CN106523468A - Composite wear-resistant cylinder barrel and preparation method - Google Patents
Composite wear-resistant cylinder barrel and preparation method Download PDFInfo
- Publication number
- CN106523468A CN106523468A CN201710004781.5A CN201710004781A CN106523468A CN 106523468 A CN106523468 A CN 106523468A CN 201710004781 A CN201710004781 A CN 201710004781A CN 106523468 A CN106523468 A CN 106523468A
- Authority
- CN
- China
- Prior art keywords
- cylinder barrel
- complex abrasion
- proof cylinder
- proof
- outer tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Abstract
The invention discloses a composite wear-resistant cylinder barrel and a preparation method. The composite wear-resistant cylinder barrel comprises a composite wear-resistant cylinder barrel outer pipe and a wear-resistant composite wear-resistant cylinder barrel lining. According to the composite wear-resistant cylinder barrel, the proper composite wear-resistant cylinder barrel outer pipe is selected according to the using pressure of the composite wear-resistant cylinder barrel; a plurality of axially-through threaded grooves are formed on the inner wall of the composite wear-resistant cylinder barrel outer pipe by means of cutting machining of a lathe; a composite wear-resistant cylinder barrel inner pipe is inserted into the composite wear-resistant cylinder barrel outer pipe; by means of inner hole rolling pressing pipe expanding of the composite wear-resistant cylinder barrel inner pipe, the pressure of the outer surface of the composite wear-resistant cylinder barrel inner pipe and the pressure of the inner surface of the composite wear-resistant cylinder barrel outer pipe are composited; and a composite wear-resistant cylinder barrel inner hole is made to meet the technical requirements, and the composite wear-resistant cylinder barrel finished product is formed. By means of the composite wear-resistant cylinder barrel and the preparation method, the wear-resistant performance of the cylinder barrel can be greatly improved, and the service life of the cylinder barrel is prolonged; and meanwhile, the production efficiency of the wear-resistant cylinder barrel is improved, the product cost is reduced, and the application prospect is wide.
Description
Technical field
The present invention relates to a kind of cylinder barrel and preparation method, and in particular to a kind of complex abrasion-proof cylinder barrel and preparation method, category
In machining and forming field.
Background technology
At present, hydraulic cylinder application widely, due to hydraulic cylinder long-term work, the sealing and guider on its piston,
Phase mutual friction is produced with inner wall of cylinder, the abrasion of inner wall of cylinder can be caused, affect the normal use of hydraulic cylinder, inner wall of cylinder abrasion
Afterwards, need to change whole hydraulic cylinder, particularly large_sized hydraulic cylinder, replacement cost is very high.At present large_sized hydraulic cylinder is in order to reduce
The abrasion of inner wall of cylinder, the method for or inner wall of cylinder build-up wear-resistant layer ceramic coated using inner wall of cylinder processing, these methods,
Low production efficiency, production cost are high, it is impossible to meet the demand in market.The present invention proposes a kind of complex abrasion-proof cylinder barrel and preparation side
Method, carries out pressure bonding using wear-resisting cylinder barrel liner and cylinder barrel outer tube, becomes complex abrasion-proof cylinder barrel finished product.
The content of the invention
A kind of complex abrasion-proof cylinder barrel proposed by the present invention, including complex abrasion-proof cylinder barrel outer tube and wear-resisting complex abrasion-proof cylinder barrel
Liner；On the inwall of the complex abrasion-proof cylinder barrel outer tube, processed by lathe grinding, offer multiple circumferences in advance uniformly and axle
To the thread groove of insertion；The complex abrasion-proof cylinder barrel liner inserts the inside of complex abrasion-proof cylinder barrel outer tube, by internal rolling
The outer pipe internal surface of reaming, its outer surface and complex abrasion-proof cylinder barrel is formed combines closely, and the appearance of complex abrasion-proof cylinder barrel liner
Facestock material is fully embedded in the thread groove of the outer pipe internal surface of complex abrasion-proof cylinder barrel, and complex abrasion-proof cylinder barrel inner tube is greatly improved
Bond strength between outer surface and the outer pipe internal surface of complex abrasion-proof cylinder barrel.
A kind of preparation method of complex abrasion-proof cylinder barrel proposed by the present invention, the preparation process of complex abrasion-proof cylinder barrel are as follows：
（1）, pressure is used according to complex abrasion-proof cylinder barrel, choose suitable complex abrasion-proof cylinder barrel outer tube, and carry out processing of rust removing；
（2）, on the inwall of complex abrasion-proof cylinder barrel outer tube, processed by lathe grinding, form a plurality of circumference uniform and axially pass through
Logical thread groove；
（3）, according to the size of complex abrasion-proof cylinder barrel outer tube diameter, choose suitable complex abrasion-proof cylinder barrel inner tube, complex abrasion-proof cylinder
The external diameter of cylinder inner tube is slightly less than complex abrasion-proof cylinder barrel outer tube diameter, and carries out processing of rust removing；
（4）, complex abrasion-proof cylinder barrel inner tube insert complex abrasion-proof cylinder barrel outer tube（Complex abrasion-proof cylinder barrel inner tube diameter is d1）；
（5）, already inserted into the complex abrasion-proof cylinder barrel inner tube of complex abrasion-proof cylinder barrel outer tube, by internal rolling reaming, outside which
Formed between surface and the outer pipe internal surface of complex abrasion-proof cylinder barrel and combined closely, and complex abrasion-proof cylinder barrel inner tube outer surface material fills
Point be embedded in the thread groove of the outer pipe internal surface of complex abrasion-proof cylinder barrel, be greatly improved complex abrasion-proof cylinder barrel inner tube outer surface and
Bond strength between the outer pipe internal surface of complex abrasion-proof cylinder barrel, while complex abrasion-proof inner hole of cylinder meets the technology that internal diameter is d wanting
Ask, complete the processing of complex abrasion-proof cylinder barrel, become complex abrasion-proof cylinder barrel finished product, including complex abrasion-proof cylinder barrel outer tube and wear-resisting answer
Close wear-resisting cylinder barrel liner.
The invention has the beneficial effects as follows：
A kind of complex abrasion-proof cylinder barrel proposed by the present invention and preparation method, are pressed using wear-resisting cylinder barrel liner and cylinder barrel outer tube
Power is combined, and becomes complex abrasion-proof cylinder barrel finished product.
The present invention can greatly improve the anti-wear performance of cylinder barrel, extend the service life of cylinder barrel, meanwhile, improve wear-resisting cylinder barrel
Production efficiency, reduce product cost, have a extensive future.
Description of the drawings
The embodiment for being given below in conjunction with the accompanying drawings is described in more detail to the present invention.
Fig. 1 is the preparation method sketch of the present invention.
Specific embodiment
As shown in figure 1, a kind of complex abrasion-proof cylinder barrel, including complex abrasion-proof cylinder barrel outer tube 1 and wear-resisting complex abrasion-proof cylinder barrel
Liner 2；On the inwall of the complex abrasion-proof cylinder barrel outer tube 1, processed by lathe grinding, offer in advance multiple circumferences it is uniform and
Axially through thread groove 3；The inside of the insertion complex abrasion-proof cylinder barrel of complex abrasion-proof cylinder barrel liner 2 outer tube 1, by endoporus
The inner surface of rolling reaming, its outer surface and complex abrasion-proof cylinder barrel outer tube 1 is formed combines closely, and complex abrasion-proof cylinder barrel liner
2 outer surface material is fully embedded in the thread groove 3 of the inner surface of complex abrasion-proof cylinder barrel outer tube 1, is greatly improved compound
Bond strength between the inner surface of the outer surface and complex abrasion-proof cylinder barrel outer tube 1 of wear-resisting cylinder barrel liner 2.
As shown in figure 1, a kind of preparation method of complex abrasion-proof cylinder barrel, the preparation process of complex abrasion-proof cylinder barrel is as follows：
（1）, pressure is used according to complex abrasion-proof cylinder barrel, choose suitable complex abrasion-proof cylinder barrel outer tube 1, and carry out processing of rust removing；
（2）, on the inwall of complex abrasion-proof cylinder barrel outer tube 1, processed by lathe grinding, form a plurality of circumference uniform and axially pass through
Logical thread groove 3；
（3）, according to the size of 1 internal diameter of complex abrasion-proof cylinder barrel outer tube, choose suitable complex abrasion-proof cylinder barrel inner tube, complex abrasion-proof cylinder
The external diameter of cylinder inner tube is slightly less than 1 internal diameter of complex abrasion-proof cylinder barrel outer tube, and carries out processing of rust removing；
（4）, complex abrasion-proof cylinder barrel inner tube inserted the inside of complex abrasion-proof cylinder barrel outer tube 1（Complex abrasion-proof cylinder barrel inner tube diameter is
d1）；
（5）, already inserted into the complex abrasion-proof cylinder barrel inner tube inside complex abrasion-proof cylinder barrel outer tube 1, by internal rolling reaming, outside which
Formed between the inner surface of surface and complex abrasion-proof cylinder barrel outer tube 1 and combined closely, and complex abrasion-proof cylinder barrel inner tube outer surface material
In the thread groove 3 of the inner surface that material is fully embedded into complex abrasion-proof cylinder barrel outer tube 1, complex abrasion-proof cylinder barrel inner tube is greatly improved
Bond strength between the inner surface of outer surface and complex abrasion-proof cylinder barrel outer tube 1, while complex abrasion-proof inner hole of cylinder meets internal diameter
For the technical requirements of d, the processing of complex abrasion-proof cylinder barrel is completed, become complex abrasion-proof cylinder barrel finished product, including outside complex abrasion-proof cylinder barrel
Pipe 1 and wear-resisting complex abrasion-proof cylinder barrel liner 2.
The present invention can greatly improve the anti-wear performance of cylinder barrel, extend the service life of cylinder barrel, meanwhile, improve wear-resisting cylinder barrel
Production efficiency, reduce product cost, have a extensive future.
The above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (2)
1. a kind of complex abrasion-proof cylinder barrel, it is characterised in that：Including complex abrasion-proof cylinder barrel outer tube（1）With wear-resisting complex abrasion-proof cylinder barrel
Liner（2）；The complex abrasion-proof cylinder barrel outer tube（1）Inwall on, by lathe grinding process, offer multiple circumferences in advance equal
Cloth and axially through thread groove（3）；The complex abrasion-proof cylinder barrel liner（2）Insertion complex abrasion-proof cylinder barrel outer tube（1）It is interior
Portion, by internal rolling reaming so that complex abrasion-proof cylinder barrel liner（2）Outer surface and complex abrasion-proof cylinder barrel outer tube（1）It is interior
Surface forms and combines closely, and complex abrasion-proof cylinder barrel liner（2）Outer surface material be fully embedded into complex abrasion-proof cylinder barrel
Outer tube（1）The thread groove of inner surface（3）In.
2. a kind of preparation method of complex abrasion-proof cylinder barrel, it is characterised in that：The preparation process of complex abrasion-proof cylinder barrel is as follows：
（1）, pressure is used according to complex abrasion-proof cylinder barrel, choose suitable complex abrasion-proof cylinder barrel outer tube（1）, and carry out at rust cleaning
Reason；
（2）, in complex abrasion-proof cylinder barrel outer tube（1）Inwall on, processed by lathe grinding, form a plurality of circumference uniform and axially
The thread groove of insertion（3）；
（3）, according to complex abrasion-proof cylinder barrel outer tube（1）The size of internal diameter, chooses suitable complex abrasion-proof cylinder barrel inner tube, complex abrasion-proof
The external diameter of cylinder barrel inner tube is less than complex abrasion-proof cylinder barrel outer tube（1）Internal diameter, and carry out processing of rust removing；
（4）, complex abrasion-proof cylinder barrel inner tube insert complex abrasion-proof cylinder barrel outer tube（1）Inside, complex abrasion-proof cylinder barrel inner tube diameter is
d1；
（5）, already inserted into complex abrasion-proof cylinder barrel outer tube（1）Internal complex abrasion-proof cylinder barrel inner tube, by internal rolling reaming, its
Outer surface and complex abrasion-proof cylinder barrel outer tube（1）Formed between inner surface and combined closely, and complex abrasion-proof cylinder barrel inner tube outer surface
Material is fully embedded into complex abrasion-proof cylinder barrel outer tube（1）The thread groove of inner surface（3）In, for improving complex abrasion-proof cylinder barrel
Inner tube outer surface and complex abrasion-proof cylinder barrel outer tube（1）Bond strength between inner surface, while complex abrasion-proof internal diameter of cylinder is d's
Meet technical requirements, complete the processing of complex abrasion-proof cylinder barrel, become complex abrasion-proof cylinder barrel finished product, including complex abrasion-proof cylinder barrel outer tube
（1）With wear-resisting complex abrasion-proof cylinder barrel liner（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710004781.5A CN106523468A (en) | 2017-01-04 | 2017-01-04 | Composite wear-resistant cylinder barrel and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710004781.5A CN106523468A (en) | 2017-01-04 | 2017-01-04 | Composite wear-resistant cylinder barrel and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106523468A true CN106523468A (en) | 2017-03-22 |
Family
ID=58335178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710004781.5A Pending CN106523468A (en) | 2017-01-04 | 2017-01-04 | Composite wear-resistant cylinder barrel and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106523468A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060515A (en) * | 1990-10-10 | 1992-04-22 | 胡长安 | The production method of shouldered bimetallic thrust axle sleeve |
| CN1161895A (en) * | 1997-02-14 | 1997-10-15 | 太原工业大学 | Technology for inlaying aluminium alloy lining to hydro-cylinder |
| CN1179741A (en) * | 1995-03-30 | 1998-04-22 | 曼B与W狄赛尔公司 | Method of manufacturing cylinder liner for piston engine, and cylinder liner |
| US5755033A (en) * | 1993-07-20 | 1998-05-26 | Maschinenfabrik Koppern Gmbh & Co. Kg | Method of making a crushing roll |
| US6044556A (en) * | 1996-06-04 | 2000-04-04 | Claas Kgaa | Method of producing rollers for agricultural machines |
| CN1252019A (en) * | 1997-04-17 | 2000-05-03 | 安东尼·格兰特·西蒙斯 | Jointing metal components |
| CN102139841A (en) * | 2011-02-27 | 2011-08-03 | 山东能源机械集团有限公司 | Hydraulic support lifting jack provided with stainless steel sleeve and assembly method for stainless steel sleeve |
| CN104801921A (en) * | 2015-05-12 | 2015-07-29 | 北京朗德煤矿机械设备有限公司 | Method for arranging stainless steel sleeve in large-diameter cylinder block in sleeving way |
-
2017
- 2017-01-04 CN CN201710004781.5A patent/CN106523468A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060515A (en) * | 1990-10-10 | 1992-04-22 | 胡长安 | The production method of shouldered bimetallic thrust axle sleeve |
| US5755033A (en) * | 1993-07-20 | 1998-05-26 | Maschinenfabrik Koppern Gmbh & Co. Kg | Method of making a crushing roll |
| CN1179741A (en) * | 1995-03-30 | 1998-04-22 | 曼B与W狄赛尔公司 | Method of manufacturing cylinder liner for piston engine, and cylinder liner |
| US6044556A (en) * | 1996-06-04 | 2000-04-04 | Claas Kgaa | Method of producing rollers for agricultural machines |
| CN1161895A (en) * | 1997-02-14 | 1997-10-15 | 太原工业大学 | Technology for inlaying aluminium alloy lining to hydro-cylinder |
| CN1252019A (en) * | 1997-04-17 | 2000-05-03 | 安东尼·格兰特·西蒙斯 | Jointing metal components |
| CN102139841A (en) * | 2011-02-27 | 2011-08-03 | 山东能源机械集团有限公司 | Hydraulic support lifting jack provided with stainless steel sleeve and assembly method for stainless steel sleeve |
| CN104801921A (en) * | 2015-05-12 | 2015-07-29 | 北京朗德煤矿机械设备有限公司 | Method for arranging stainless steel sleeve in large-diameter cylinder block in sleeving way |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |