CN207222831U - Cold upsetting die of car with positioning adjustment structure - Google Patents
Cold upsetting die of car with positioning adjustment structure Download PDFInfo
- Publication number
- CN207222831U CN207222831U CN201720839505.6U CN201720839505U CN207222831U CN 207222831 U CN207222831 U CN 207222831U CN 201720839505 U CN201720839505 U CN 201720839505U CN 207222831 U CN207222831 U CN 207222831U
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- CN
- China
- Prior art keywords
- external mold
- positioning
- cavity
- die
- ball
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of cold upsetting die of car with positioning adjustment structure, including core rod and external mold, die cavity is equipped with external mold, external mold positioning cavity is equipped with die cavity, core rod is fixed in external mold positioning cavity, external mold surface middle part integrally formed with indent screens groove, external mold surface crown integrally formed with positive stop lug boss, at least four adjusting shrinkage pools are evenly arranged with the roof of indent screens groove, positioning arc panel is equipped with shrinkage pool adjusting, buffer spring is fixed between the roof of positioning arc panel and adjusting shrinkage pool, circular hole is uniformly provided with the mould intracavity wall of external mold, ball is equipped with circular hole, there is compression spring between ball and the bottom wall of circular hole, the outer wall of external mold positioning cavity is equipped with annular groove, the outer surface of ball is pressed in annular groove.The structure setting of the utility model is reasonable, can accurate aligning direction, be conveniently adjusted, ensure the quality of work pieces process, stability in use is good, strong applicability and practicality is good.
Description
Technical field
The utility model belongs to machining equipment technical field, and in particular to a kind of cold-heading with positioning adjustment structure
Mould.
Background technology
Cold upsetting die of car is used mostly when manufacturing screw, bolt, rivet and flanged blank, is processed in cold upsetting die of car
When, the common mounting groove of installation mold is the sloping platform rank mounting groove formed with milling cutter Milling Machining, but in milling cutter Milling Machining pair
In shaped piece it is difficult to be directed at position, so that can cause mounting groove that off normal occurs so as to which the quality of workpiece can be influenced, so be applicable in
Property and practicality are restricted.
The content of the invention
The purpose of this utility model is to provide that a kind of structure setting is reasonable and what stability in use was good there is positioning to adjust knot
The cold upsetting die of car of structure.
The technical solution for realizing the utility model aim is a kind of with the cold upsetting die of car for positioning adjustment structure, including core rod
And external mold, die cavity is equipped with the external mold, external mold positioning cavity is equipped with the die cavity, the core rod is fixed on institute
State in external mold positioning cavity, the external mold surface middle part integrally formed with indent screens groove, pushed up on the surface of the external mold
Portion is integrally formed with positive stop lug boss, positive stop lug boss setting parallel with the indent screens groove, in the indent screens groove
Roof on be evenly arranged with least four adjusting shrinkage pools, it is described adjusting shrinkage pool in be equipped with positioning arc panel, in the positioning
Buffer spring is fixed between arc panel and the roof for adjusting shrinkage pool, circle is uniformly provided with the mould intracavity wall of the external mold
Hole, and annulus is in same level, and ball is equipped with the circular hole, between the bottom wall of the ball and the circular hole
There is compression spring, the outer wall of the external mold positioning cavity is equipped with annular groove, and the outer surface of the ball is pressed on the ring
In connected in star.
At least three journal stirrups are also uniformly fixed with the top of the external mold, L-shaped fastening block, institute are equipped with the journal stirrup
The one end for stating L-shaped fastening block is connected to the top of shell by rotation axis, passes through L when the external mold is caught in cold header die intracavitary
Shape fastening block withholds fixation.
Axle center hole is equipped with the bottom center of the core rod, central shaft is equipped with the external mold positioning cavity, it is described
The central shaft is pressed in the axle center hole when core rod is installed in the external mold positioning cavity.
Arc transiting surface is equipped between the outer wall of the positive stop lug boss and external mold.
The utility model has positive effect：The structure setting of the utility model is reasonable, it is provided with ball, so as to
As needed rotated external mold positioning cavity and external mold, so as to accurate aligning direction, conveniently it is adjusted, at the same time
It is provided with positioning arc panel and buffer spring, can ensure that the position that external mold is installed in cold-heading machine is steady when in use,
So as to advantageously ensure that the quality of work pieces process, stability in use is good, strong applicability and practicality is good.
Brief description of the drawings
In order to be more likely to be clearly understood the content of the utility model, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, wherein：
Fig. 1 is the structure diagram of the utility model.
Embodiment
(embodiment 1)
Fig. 1 shows a kind of embodiment of the utility model, and wherein Fig. 1 is the structural representation of the utility model
Figure.
See Fig. 1, a kind of cold upsetting die of car with positioning adjustment structure, including core rod 1 and external mold 2, set in the external mold 2
There is die cavity 3, be equipped with external mold positioning cavity 4 in the die cavity 3, the core rod 1 is fixed on the external mold positioning cavity 4
It is interior, the external mold 2 surface middle part integrally formed with indent screens groove 5, the external mold surface crown integrally formed with
Positive stop lug boss 6, positive stop lug boss setting parallel with the indent screens groove, on the roof of the indent screens groove uniformly
At least four adjusting shrinkage pools 7 are provided with, positioning arc panel 8 are equipped with the adjusting shrinkage pool, in the positioning arc panel and institute
State and be fixed with buffer spring 9 between the roof for adjusting shrinkage pool, be uniformly provided with circular hole 10 on the mould intracavity wall of the external mold, and circle
Ring is in same level, and ball 11 is equipped with the circular hole, has pressure between the bottom wall of the ball and the circular hole
Contracting spring 12, the outer wall of the external mold positioning cavity are equipped with annular groove 13, and the outer surface of the ball is pressed on the ring
In connected in star.
At least three journal stirrups 14 are also uniformly fixed with the top of the external mold, L-shaped fastening block is equipped with the journal stirrup
15, one end of the L-shaped fastening block is connected to the top of shell by rotation axis 16, and cold header die intracavitary is caught in the external mold
When fixation withheld by L-shaped fastening block.
Axle center hole 17 is equipped with the bottom center of the core rod 1, central shaft 18 is equipped with the external mold positioning cavity,
The central shaft is pressed in the axle center hole when core rod is installed in the external mold positioning cavity.
Arc transiting surface 19 is equipped between the outer wall of the positive stop lug boss and external mold.
The structure setting of the utility model is reasonable, it is provided with ball, so as to make external mold positioning cavity as needed
Rotated with external mold, so as to accurate aligning direction, be conveniently adjusted, while it is provided with positioning arc panel and buffering
Spring, can ensure that the position that external mold is installed in cold-heading machine is steady, so as to advantageously ensure that work pieces process when in use
Quality, stability in use is good, strong applicability and practicality is good.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.And the obvious changes or variations that these connotations for belonging to the utility model are extended out still falls within this practicality
New protection domain.
Claims (4)
1. a kind of cold upsetting die of car with positioning adjustment structure, including core rod and external mold, are equipped with die cavity, in institute in the external mold
State in die cavity and be equipped with external mold positioning cavity, the core rod is fixed in the external mold positioning cavity, it is characterised in that：Institute
The surface middle part of external mold is stated integrally formed with indent screens groove, the external mold surface crown integrally formed with positive stop lug boss,
Positive stop lug boss setting parallel with the indent screens groove, is evenly arranged with least on the roof of the indent screens groove
Four adjusting shrinkage pools, positioning arc panel is equipped with the adjusting shrinkage pool, in the positioning arc panel and the adjusting shrinkage pool
Buffer spring is fixed between roof, circular hole is uniformly provided with the mould intracavity wall of the external mold, and annulus is in same level
On face, ball is equipped with the circular hole, there is compression spring between the bottom wall of the ball and the circular hole, the external mold is determined
The outer wall of position cavity is equipped with annular groove, and the outer surface of the ball is pressed in the annular groove.
2. the cold upsetting die of car with positioning adjustment structure according to claim 1, it is characterised in that：On the top of the external mold
End is also uniformly fixed with least three journal stirrups, L-shaped fastening block is equipped with the journal stirrup, one end of the L-shaped fastening block passes through
Rotation axis is connected to the top of shell, and fixation is withheld by L-shaped fastening block when the external mold is caught in cold header die intracavitary.
3. the cold upsetting die of car with positioning adjustment structure according to claim 2, it is characterised in that：At the bottom of the core rod
Face center is equipped with axle center hole, and central shaft is equipped with the external mold positioning cavity, and the core rod is positioned installed in the external mold
The central shaft is pressed in the axle center hole when in cavity.
4. the cold upsetting die of car with positioning adjustment structure according to claim 3, it is characterised in that：The positive stop lug boss with
Arc transiting surface is equipped between the outer wall of external mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720839505.6U CN207222831U (en) | 2017-07-12 | 2017-07-12 | Cold upsetting die of car with positioning adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720839505.6U CN207222831U (en) | 2017-07-12 | 2017-07-12 | Cold upsetting die of car with positioning adjustment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207222831U true CN207222831U (en) | 2018-04-13 |
Family
ID=61853408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720839505.6U Expired - Fee Related CN207222831U (en) | 2017-07-12 | 2017-07-12 | Cold upsetting die of car with positioning adjustment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207222831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351887A (en) * | 2018-11-30 | 2019-02-19 | 中冶建工集团有限公司 | A kind of rotary spacing inserting column structure |
| TWI717663B (en) * | 2018-12-05 | 2021-02-01 | 帝崴企業股份有限公司 | Hinge structure |
-
2017
- 2017-07-12 CN CN201720839505.6U patent/CN207222831U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351887A (en) * | 2018-11-30 | 2019-02-19 | 中冶建工集团有限公司 | A kind of rotary spacing inserting column structure |
| CN109351887B (en) * | 2018-11-30 | 2024-03-15 | 中冶建工集团有限公司 | Rotation limiting plunger structure |
| TWI717663B (en) * | 2018-12-05 | 2021-02-01 | 帝崴企業股份有限公司 | Hinge structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20190712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |