CN105964828A - Method for determining machining positioning datum of metal honeycomb plate - Google Patents
Method for determining machining positioning datum of metal honeycomb plate Download PDFInfo
- Publication number
- CN105964828A CN105964828A CN201610178557.3A CN201610178557A CN105964828A CN 105964828 A CN105964828 A CN 105964828A CN 201610178557 A CN201610178557 A CN 201610178557A CN 105964828 A CN105964828 A CN 105964828A
- Authority
- CN
- China
- Prior art keywords
- honeycomb plate
- metal honeycomb
- sharp knife
- machining
- positioning datum
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
Abstract
The invention belongs to the technical field of composite material manufacturing and particularly relates to a method for determining a machining positioning datum of a metal honeycomb plate. Sunk parts need to be machined in both the front surface and the back surface of a honeycomb core, the alignment precision of the back surface is not precise, and the product quality is seriously influenced. The method for determining the machining positioning datum of the metal honeycomb plate comprises the steps that in a controller, any position of a machining platform is set to be the origin of a coordinate; a sharp knife is controlled to cut out cross-shaped coordinate holes in two predetermined positions of the metal honeycomb plate; the honeycomb plate is turned over and bonded with non-transparent adhesive tape along the connecting line of the centers of the two cross-shaped coordinate holes; the sharp knife starts to move in the position close to the surface of the metal honeycomb plate in the X direction of a machine tool from the center of one of the cross-shaped coordinate holes, so that the track of the sharp knife is coincided with the edge of the adhesive tape to conduct machining. According to the method for determining the machining positioning datum of the metal honeycomb plate, the problem of the alignment precision of the back surface of the metal honeycomb plate is solved, the quality of two-surface machining of the metal honeycomb plate is improved, and the production schedule is ensured.
Description
Technical field
The invention belongs to manufacture technology of composite material, be specifically related to one and determine metal in the honeycomb course of processing
The method of cellular board positioning datum.
Background technology
Floor many employings metal beehive sandwich structure piece of aircraft, in order to meet this technology requirement.Honeycomb core
Tow sides, are required to process sagging, and conventional processing mode is to be placed into by honeycomb core and cover up and down
Between skin, carry out punching press with 100 tons of presses.Use now digital control processing form, honeycomb core is processed.
These structure tow sides all have to sink needs processing, but in the actual course of processing, reverse side centering precision is forbidden,
Sinking of causing that reverse side processes is overproof with front position degree, has had a strong impact on product quality.
Summary of the invention
The present invention proposes a kind of method determining metal honeycomb plate locating and machining benchmark, with meet designing technique want
Ask, thus ensure that produce is normally carried out.
The method of the determination metal honeycomb plate locating and machining benchmark of the present invention, the steps include:
Step one, metal honeycomb plate is fixed on processing platform, in the controller by appointing on processing platform
Meaning position is set as zero；
Step 2, on the straight line that the surface of described metal honeycomb plate is parallel to lathe X-direction two make a reservation for
Position, controller controls sharp knife and cuts out cross coordinate hole；
Step 3, by described metal honeycomb plate turn-over, bonding along the line at center, said two cross coordinate hole
Opaque adhesive tape；
Step 4, the center in any one cross coordinate hole is set as zero new on processing platform,
The center in a described sharp knife cross coordinate hole from which is started, near the edge, surface of described metal honeycomb plate
Lathe X-direction moves, and observes the deviation size of the tape edge that sharp knife track overlaps with the line of centres, adjusts
The angle of metal honeycomb plate so that sharp knife track overlaps with tape edge；
Step 5, described metal honeycomb plate is fixed on processing platform, is processed.
The invention has the beneficial effects as follows: the precision of metal beehive reverse side centering is improved problem and carries out by the present invention
Improving, improve the quality of the two-sided processing of metal beehive, manufacturing schedule is guaranteed.
Detailed description of the invention
The detailed description of the invention of foregoing invention content, comprises the following steps:
Step one, the metal beehive of Continuous pressing device for stereo-pattern is laid on the platform of vac sorb, the X-direction of honeycomb
Level is kept with platform.Find a bit in the lower left corner of honeycomb, as coordinate system, sit with sharp knife cutting cross
Mark hole, quantity is 2；
Step 2, according to pre-designed feed path, open cross coordinate with sharp knife on metal beehive surface
Hole.The X in cross coordinate hole, Y-direction will keeping parallelisms.The focal length of two cross hairs is more than cellular board
/ 2nd of X-direction；
Step 3, cellular board is carried out turn-over along X-direction, along the company at center, said two cross coordinate hole
The bonding opaque adhesive tape of line；
Step 4, the center in any one cross coordinate hole is set as zero new on processing platform,
The center in a described sharp knife cross coordinate hole from which is started, near the edge, surface of described metal honeycomb plate
Lathe X-direction moves, until cell edge, measuring point position, observes what sharp knife track overlapped with the line of centres
The deviation size of tape edge, adjusts the angle of metal honeycomb plate so that sharp knife track overlaps with tape edge；
Step 5, described metal honeycomb plate is fixed on processing platform, is processed.
Claims (1)
1. the method determining metal honeycomb plate locating and machining benchmark, it is characterised in that the step of the method
It is:
Step one, metal honeycomb plate is fixed on processing platform, in the controller by appointing on processing platform
Meaning position is set as zero；
Step 2, on the straight line that the surface of described metal honeycomb plate is parallel to lathe X-direction two make a reservation for
Position, controller controls sharp knife and cuts out cross coordinate hole；
Step 3, by described metal honeycomb plate turn-over, bonding along the line at center, said two cross coordinate hole
Opaque adhesive tape；
Step 4, the center in any one cross coordinate hole is set as zero new on processing platform,
The center in a described sharp knife cross coordinate hole from which is started, near the edge, surface of described metal honeycomb plate
Lathe X-direction moves, and observes the deviation size of the tape edge that sharp knife track overlaps with the line of centres, adjusts
The angle of metal honeycomb plate so that sharp knife track overlaps with tape edge；
Step 5, described metal honeycomb plate is fixed on processing platform, is processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178557.3A CN105964828A (en) | 2016-03-25 | 2016-03-25 | Method for determining machining positioning datum of metal honeycomb plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178557.3A CN105964828A (en) | 2016-03-25 | 2016-03-25 | Method for determining machining positioning datum of metal honeycomb plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105964828A true CN105964828A (en) | 2016-09-28 |
Family
ID=56989203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610178557.3A Pending CN105964828A (en) | 2016-03-25 | 2016-03-25 | Method for determining machining positioning datum of metal honeycomb plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105964828A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304579A (en) * | 2017-07-26 | 2019-02-05 | 成都飞机工业（集团）有限责任公司 | A kind of long and narrow class beam honeycomb core method of processing parts |
| CN110836635A (en) * | 2019-09-30 | 2020-02-25 | 上海航天设备制造总厂有限公司 | Measuring reference establishing and measuring method for light honeycomb sandwich box type structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5529441A (en) * | 1994-02-28 | 1996-06-25 | Cybernetics Products, Inc. | Drill coordinate optimization for multi-layer printed circuit board |
| CN101062546A (en) * | 2007-06-01 | 2007-10-31 | 成都飞机工业（集团）有限责任公司 | Method for two-sided numeric controlled manufacture of large-scale integral complex constructional element |
| CN101085472A (en) * | 2007-07-06 | 2007-12-12 | 深圳市深南电路有限公司 | PCB plate double-face drilling and positioning method |
| CN101765296A (en) * | 2009-12-31 | 2010-06-30 | 深圳崇达多层线路板有限公司 | Drilling method of motherboard of circuit board |
| CN102642142A (en) * | 2012-04-27 | 2012-08-22 | 浙江西子航空工业有限公司 | Fixing clamp and method for manufacturing aluminum honeycomb machinery |
| CN204954171U (en) * | 2015-09-15 | 2016-01-13 | 上海微世半导体有限公司 | Preparation equipment to bit line is cut at back of glass passivation silicon wafer |
-
2016
- 2016-03-25 CN CN201610178557.3A patent/CN105964828A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5529441A (en) * | 1994-02-28 | 1996-06-25 | Cybernetics Products, Inc. | Drill coordinate optimization for multi-layer printed circuit board |
| CN101062546A (en) * | 2007-06-01 | 2007-10-31 | 成都飞机工业（集团）有限责任公司 | Method for two-sided numeric controlled manufacture of large-scale integral complex constructional element |
| CN101085472A (en) * | 2007-07-06 | 2007-12-12 | 深圳市深南电路有限公司 | PCB plate double-face drilling and positioning method |
| CN101765296A (en) * | 2009-12-31 | 2010-06-30 | 深圳崇达多层线路板有限公司 | Drilling method of motherboard of circuit board |
| CN102642142A (en) * | 2012-04-27 | 2012-08-22 | 浙江西子航空工业有限公司 | Fixing clamp and method for manufacturing aluminum honeycomb machinery |
| CN204954171U (en) * | 2015-09-15 | 2016-01-13 | 上海微世半导体有限公司 | Preparation equipment to bit line is cut at back of glass passivation silicon wafer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304579A (en) * | 2017-07-26 | 2019-02-05 | 成都飞机工业（集团）有限责任公司 | A kind of long and narrow class beam honeycomb core method of processing parts |
| CN110836635A (en) * | 2019-09-30 | 2020-02-25 | 上海航天设备制造总厂有限公司 | Measuring reference establishing and measuring method for light honeycomb sandwich box type structure |
| CN110836635B (en) * | 2019-09-30 | 2021-07-13 | 上海航天设备制造总厂有限公司 | Measuring reference establishing and measuring method for light honeycomb sandwich box type structure |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160928 |
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| WD01 | Invention patent application deemed withdrawn after publication |