CN201632799U - Forming tool of thin-wall angular positioning piece - Google Patents
Forming tool of thin-wall angular positioning piece Download PDFInfo
- Publication number
- CN201632799U CN201632799U CN2010201293844U CN201020129384U CN201632799U CN 201632799 U CN201632799 U CN 201632799U CN 2010201293844 U CN2010201293844 U CN 2010201293844U CN 201020129384 U CN201020129384 U CN 201020129384U CN 201632799 U CN201632799 U CN 201632799U
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- Prior art keywords
- thin
- piece
- positioning
- wall angular
- hole
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Abstract
The utility model discloses a forming tool of a thin-wall angular positioning piece, consisting of a technique block and a positioning pin, wherein the technique block is a multi-surface solid, and the overall dimension of the technique block is consistent with the size of an inner cavity of the thin-wall angular piece; the technique block is manufactured with a hole which has corresponding position and consistent size with a positioning hole of the thin-wall angular piece, and the hole depth is larger than the wall thickness of the thin-wall angular piece; and the diameter of a pin shaft of the positioning pin is consistent to the aperture size of the positioning holes of the thin-wall angular piece and the technique block. The forming tool can fix the position of a positioning plate of the thin-wall angular piece, avoid the stress deformation caused by a welding mode, guarantee the manufacturing accuracy of the inner cavity of the thin-wall angular positioning piece, simultaneously avoid the direct mechanical processing on the angular positioning piece and solve the problem of ultra-poor multi-base manufacturing size of the hole position of the thin-wall angular positioning piece.
Description
Technical field
The utility model belongs to the frock manufacturing technology, relates to a kind of thin-walled angle-shaped piece shaping jig.
Background technology
The location-plate wall thickness of thin-walled dihedral keeper is thinner at present, and the adjacent positioned plate can't adopt bolting when moulding; As adopt welding method to fix, can cause stress deformation; As adopt whole square stock processing method, then can't guarantee the accuracy of manufacture requirement of inner chamber vertical root angle; In addition, because the location-plate thin thickness, and a plurality of locating holes that on location-plate, distribute usually, add man-hour at lathe, can produce the processing vibration, cause aperture fineness to reduce, aperture size is overproof; And, need the processing of multiple conversions benchmark because the dihedral keeper is a multiaspect shape, make position, thin-walled dihedral keeper hole manufacturing dimension overproof.
Summary of the invention
The purpose of this utility model is: a kind of shaping jig that can guarantee thin-walled dihedral keeper dimensional accuracy is provided.
The technical solution of the utility model is: the utility model thin-walled dihedral keeper shaping jig is made up of technology piece 1, alignment pin 2; Technology piece 1 is the multiaspect entity, and its appearance and size is consistent with thin-walled angle-shaped piece inner cavity size; Be shaped on hole corresponding with thin-walled angle-shaped piece position of positioning hole, consistent size on the technology piece 1, hole depth is greater than thin-walled angle-shaped piece wall thickness; The aperture size of the locating hole of the pin diameter of alignment pin 2 and thin-walled angle-shaped piece and the locating hole of technology piece 1 is consistent.
The utility model has the advantages that: owing to used the fixedly position of thin-walled angle-shaped piece location-plate of shaping jig, the stress deformation of avoiding welding manner to cause has guaranteed the inner chamber accuracy of manufacture of thin-walled dihedral keeper; Avoid direct mechanical processing on the dihedral keeper simultaneously, solved the problem of the many benchmark manufacturings in position, thin-walled dihedral keeper hole dimension overproof.
Description of drawings
Fig. 1 is the utility model shaping jig work sheet;
Fig. 2 is the schematic diagram of the technology piece 1 of shaping jig;
Fig. 3 is the schematic diagram of thin-walled angle-shaped piece 3.
The specific embodiment
Below by accompanying drawing the utility model is described further:
Referring to Fig. 3, all be shaped on a plurality of locating holes on 3 five of the thin-walled angle-shaped pieces; A plurality of locating holes on five of thin-walled angle-shaped piece 3 have accurate position dimension tolerance each other; Accurate tolerance dimension requirement is arranged between the position, hole on every of thin-walled angle-shaped piece 3.
Referring to Fig. 1, at first with five location-plates of thin-walled angle-shaped piece 3 respectively with five of technology piece 1 with the first dress in alignment pin 2 location, repair the involutory solder side of five location-plates that grind thin-walled angle-shaped piece 3, respectively five location-plates and the technology piece 1 corresponding locating surface of thin-walled angle-shaped piece 3 are fixed to clamp with binding clasp then, adopt the some welding connection method to finish the moulding of thin-walled angle-shaped piece 3 at last; Extract alignment pin 2 after treating the solder joint temperature and environment temperature being consistent, from thin-walled angle-shaped piece 3, take out technology piece 1, be met the qualified thin-walled angle-shaped piece 3 of design drawing requirement.
Thin-walled angle-shaped piece 3 can also be two sides～four sides dihedral, and corresponding technology piece 1 also can be adjusted manufacturing according to the shape of angle-shaped piece 3.
Claims (1)
1. a thin-walled dihedral keeper shaping jig is made up of technology piece (1), alignment pin (2), it is characterized in that technology piece (1) is the multiaspect entity, and its appearance and size is consistent with thin-walled angle-shaped piece inner cavity size; Be shaped on hole corresponding with thin-walled angle-shaped piece position of positioning hole, consistent size on the technology piece (1), hole depth is greater than thin-walled angle-shaped piece wall thickness; The pin diameter of alignment pin (2) is consistent with the aperture size of the locating hole of the locating hole of thin-walled angle-shaped piece and technology piece (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201293844U CN201632799U (en) | 2010-03-12 | 2010-03-12 | Forming tool of thin-wall angular positioning piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201293844U CN201632799U (en) | 2010-03-12 | 2010-03-12 | Forming tool of thin-wall angular positioning piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201632799U true CN201632799U (en) | 2010-11-17 |
Family
ID=43077277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201293844U Expired - Fee Related CN201632799U (en) | 2010-03-12 | 2010-03-12 | Forming tool of thin-wall angular positioning piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201632799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600184A (en) * | 2013-10-29 | 2014-02-26 | 长春轨道客车股份有限公司 | Welding deformation control method of one-side welding workpieces with holes |
-
2010
- 2010-03-12 CN CN2010201293844U patent/CN201632799U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600184A (en) * | 2013-10-29 | 2014-02-26 | 长春轨道客车股份有限公司 | Welding deformation control method of one-side welding workpieces with holes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20150312 |
|
| EXPY | Termination of patent right or utility model |