CN206296675U - A kind of auxiliary mould of high accuracy prong type workpiece - Google Patents
A kind of auxiliary mould of high accuracy prong type workpiece Download PDFInfo
- Publication number
- CN206296675U CN206296675U CN201621270511.6U CN201621270511U CN206296675U CN 206296675 U CN206296675 U CN 206296675U CN 201621270511 U CN201621270511 U CN 201621270511U CN 206296675 U CN206296675 U CN 206296675U
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- substrate
- type workpiece
- bolt
- hold
- prong type
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Abstract
The utility model belongs to Machine Tool Fixture Design technology, there is provided a kind of auxiliary mould of high accuracy prong type workpiece, including substrate, adjustment block, hold-down bolt, briquetting, adjustment bolt, guide finger.The utility model can conveniently clamp prong type workpiece, clamping is stable, efficient and convenient, clamping difficulty is small, high working efficiency, and apparatus structure is simple and convenient to operate.Beneficial to the deformation of control high accuracy prong type workpiece.The utility model is only being needed inside substrate and substrate under conditions of both sides rectangular through holes size, the locking of the prong type workpiece of achievable different size, high precision, efficiency high, and effect is particularly evident during batch production, can produce larger economic benefit.
Description
Technical field
The utility model belongs to Machine Tool Fixture Design technology, more particularly to a kind of backman of high accuracy prong type workpiece
Dress.
Background technology
Helicopter connector is a kind of sufficiently complex titanium alloy vital part of structure, and its appearance and size is big, material expensive,
Economic worth is also very high, and there are a flatness, symmetry requirement big prong all very high in one end, in finishing passes
In, part prong be particularly easy to be influenceed by cutting force and produce it is larger deform, cause prong to deform V-shaped, prong two
Side plane degree, symmetry do not meet design requirement, once scrapping, will cause heavy economic losses.Therefore, we specially devise
A set of clamping device, controls it to deform.
The content of the invention
The purpose of the present invention is：Propose a kind of auxiliary mould of high accuracy prong type workpiece.
The technical scheme is that：
The utility model belongs to Fixture Design technology, there is provided a kind of auxiliary mould of high accuracy prong type workpiece, described
Frock include substrate, adjustment block, 4 hold-down bolts, 4 briquettings and adjustment bolts；
It is provided with two through holes on described substrate, two through holes or so are distributed on substrate, and two described through holes can
It is enclosed within two yokes of prong type workpiece, and two have gap between through hole and yoke；
2 hold-down bolts of each cross direction profiles on the side of the left and right through hole, described hold-down bolt and through hole side
For screw thread coordinates, and each hold-down bolt is fixed with briquetting, along substrate transverse movement when clamp nut rotates；
It is distributed with left through hole and adjustment block is provided with the opposite side of hold-down bolt, oblique chute, the plate of substrate is provided with adjustment block
Guide finger is formed with face, the oblique chute is slidably matched with guide finger；There is adjustment bolt in the following threaded engagement of substrate, it is described
Adjustment bolt when rotating along substrate lengthwise movement, the end of described adjustment bolt and adjustment block lower edge against adjustment
The lengthwise movement of bolt and guide finger cause adjustment block along substrate transverse movement.
Further, two described through holes are rectangular through-hole.
During work, the spacing between two yokes of the high accuracy prong type workpiece under measurement free state；Afterwards will be described
Auxiliary mould be sleeved on high accuracy prong type workpiece so that two yokes of high accuracy prong type workpiece are each passed through substrate
On left and right through hole, described briquetting presses to yoke so that yoke is pre-compacted, Zhi Houxuan by the described hold-down bolt of rotation
Turn longitudinally disposed adjustment bolt so that adjustment block causes that adjustment block compresses yoke along substrate transverse movement, now again
Spacing between two yokes of measurement, if the difference of the front and rear distance values for measuring twice is more than threshold value, rotatably compresses bolt,
So that described difference is less than or equal to described threshold value.
Beneficial effects of the present invention：
The utility model applies to the auxiliary mould of high accuracy prong type workpiece, eliminates lathe, grinding machine in turning, grinding
The problem of the part of Shi Yinqi other position distortions, also improves processing efficiency while product quality is ensured.
Brief description of the drawings
Fig. 1 is the structural representation of this frock；
Fig. 2 is the schematic diagram that workpiece is installed on this frock.
Wherein：1- substrates, 2- adjustment blocks, 3- hold-down bolts, 4- briquettings, 5- adjustment bolts, 6- guide fingers, 7- workpiece.
Specific embodiment
Specific embodiment of the invention is described in further details below：
Fig. 1 is referred to, the utility model belongs to Fixture Design technology, there is provided a kind of auxiliary of high accuracy prong type workpiece
Frock, described frock include substrate, adjustment block, 4 hold-down bolts, 4 briquettings and adjustment bolts；
It is provided with two through holes on described substrate, two through holes or so are distributed on substrate, and two described through holes can
It is enclosed within two yokes of prong type workpiece, and two have gap between through hole and yoke；
2 hold-down bolts of each cross direction profiles on the side of the left and right through hole, described hold-down bolt and through hole side
For screw thread coordinates, and each hold-down bolt is fixed with briquetting, along substrate transverse movement when clamp nut rotates；
It is distributed with left through hole and adjustment block is provided with the opposite side of hold-down bolt, oblique chute, the plate of substrate is provided with adjustment block
Guide finger is formed with face, the oblique chute is slidably matched with guide finger；There is adjustment bolt in the following threaded engagement of substrate, it is described
Adjustment bolt when rotating along substrate lengthwise movement, the end of described adjustment bolt and adjustment block lower edge against adjustment
The lengthwise movement of bolt and guide finger cause adjustment block along substrate transverse movement.
Further, two described through holes are rectangular through-hole.
During work, the spacing between two yokes of the high accuracy prong type workpiece under measurement free state；Afterwards will be described
Auxiliary mould be sleeved on high accuracy prong type workpiece so that two yokes of high accuracy prong type workpiece are each passed through substrate
On left and right through hole, described briquetting presses to yoke so that yoke is pre-compacted, Zhi Houxuan by the described hold-down bolt of rotation
Turn longitudinally disposed adjustment bolt so that adjustment block causes that adjustment block compresses yoke along substrate transverse movement, now again
Spacing between two yokes of measurement, if the difference of the front and rear distance values for measuring twice is more than threshold value, rotatably compresses bolt,
So that described difference is less than or equal to described threshold value.
Claims (2)
1. a kind of auxiliary mould of high accuracy prong type workpiece, described frock includes substrate, adjustment block, 4 hold-down bolts, 4
Individual briquetting and adjustment bolt；
It is provided with two through holes on described substrate, two through holes or so are distributed on substrate, and two described through holes can be enclosed within
On two yokes of prong type workpiece, and two have gap between through hole and yoke；
2 hold-down bolts of each cross direction profiles on the side of the left and right through hole, described hold-down bolt and through hole side is spiral shell
Line coordinates, and each hold-down bolt is fixed with briquetting, along substrate transverse movement when clamp nut rotates；
It is distributed with left through hole and adjustment block is provided with the opposite side of hold-down bolt, oblique chute is provided with adjustment block, in the plate face of substrate
Guide finger is formed with, the oblique chute is slidably matched with guide finger；There are adjustment bolt, described tune in the following threaded engagement of substrate
Along substrate lengthwise movement when whole bolt rotates, the end of described adjustment bolt and adjustment block lower edge against adjustment bolt
Lengthwise movement and guide finger cause adjustment block along substrate transverse movement.
2. the auxiliary mould of a kind of high accuracy prong type workpiece according to claim 1, it is characterised in that：Described two
Through hole is rectangular through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270511.6U CN206296675U (en) | 2016-11-24 | 2016-11-24 | A kind of auxiliary mould of high accuracy prong type workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270511.6U CN206296675U (en) | 2016-11-24 | 2016-11-24 | A kind of auxiliary mould of high accuracy prong type workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206296675U true CN206296675U (en) | 2017-07-04 |
Family
ID=59212454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621270511.6U Active CN206296675U (en) | 2016-11-24 | 2016-11-24 | A kind of auxiliary mould of high accuracy prong type workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206296675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019061567A1 (en) * | 2017-09-30 | 2019-04-04 | 深圳市裕展精密科技有限公司 | Auxiliary welding device |
-
2016
- 2016-11-24 CN CN201621270511.6U patent/CN206296675U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019061567A1 (en) * | 2017-09-30 | 2019-04-04 | 深圳市裕展精密科技有限公司 | Auxiliary welding device |
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