CN206997555U - A kind of novel die structure of G types snap ring - Google Patents
A kind of novel die structure of G types snap ring Download PDFInfo
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- CN206997555U CN206997555U CN201720952665.1U CN201720952665U CN206997555U CN 206997555 U CN206997555 U CN 206997555U CN 201720952665 U CN201720952665 U CN 201720952665U CN 206997555 U CN206997555 U CN 206997555U
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- snap ring
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- punching head
- clip
- forming
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Abstract
It the utility model is related to a kind of novel die structure of G types snap ring,Including the first forming punching head,Second forming punching head,The lower mould of shaping,Mould is arranged at the first forming punching head under the shaping,Immediately below second forming punching head,First forming punching head,Press-working spring hole is provided with second forming punching head,Under the shaping embryo material is fixed with mould,The embryo material forms semi-finished product G type snap rings by punch forming,The semi-finished product G types snap ring is by semicircle snap ring,Head clip,Afterbody clip,Unnecessary embryo material is formed,The unnecessary embryo material is located at around the clip of head,The semi-finished product G types snap ring forms forming part by excision process,The forming part is by semicircle snap ring,Head clip,Afterbody clip is formed,Overall structure ensure that yields,The height of head clip and the size of width is effectively ensured,It is greatly enhanced production efficiency,Also reduce manufacturing cost simultaneously.
Description
Technical field
A kind of novel die structure of G types snap ring is the utility model is related to, belongs to diel field.
Background technology
G type snap rings are a fasteners being assembled by two panels semicircle clip and a ring-shaped work pieces.Wherein
Semicircle clip is referred to as Segment (this title can be all used in following) in our company, Segment concrete shapes as shown in figure 1,
This part height of head be a very important size, head height dimension it is unstable, or beyond tolerance,
The opening size of component parts, and the size of the fastening force of component parts can be directly affected, is had directly to the function of product
Influence, therefore need to carry out it strict height control in normal productive process, it is generally the case that when mold design
It will consider which the size can occur in normal production and change, whether be easily controlled, whether manufacturing process can
Reach a stable state, the generation of problem can be thus avoided on source, the mould developed before our company is all
It is to use first to determine embryo material, then carries out such a technique of punching stretch forming to realize the manufacture of product, present procedure for producing
In be exactly that size is very unstable, it is often necessary to repair, add the cost of manufacture；On the other hand, if drift and drag chamber
Gap have a little variation, just directly affect part height on both sides, form difference in height and be possible to exceed tolerance, so as to influence zero
Part height of head cause it is bad, for more than bad phenomenon and customer requirement the reason such as this drops, urgently require that we open
A set of new mould is sent to solve above technical problem, allows Segment to stablize head height during the manufacturing
Degree, ensure its tolerance, and reduce the frequency of mold repair, improve production efficiency, it is not necessary to extraly to raw material
It can carry out tightening up tolerance, improve the Costco Wholesale of raw material.
Utility model content
The technical problems to be solved in the utility model overcomes the defects of existing, there is provided a kind of New-type mould of G types snap ring is signed an undertaking
Structure, it is ensured that punching stretch forming process can be reduced to material property and punching stretch forming gap to greatest extent
It is required that and it can ensure that the height of head of the part after the completion of each punching stretch forming is all consistent, ensure that non-defective unit
Rate, production efficiency is greatly enhanced, while also reduces manufacturing cost, effectively can solved the problems, such as in background technology.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of novel die structure of G types snap ring, including the first forming punching head, the second forming punching head, the lower mould of shaping, it is described
The lower mould of shaping is arranged at the first forming punching head, immediately below the second forming punching head, in first forming punching head, the second forming punching head
Press-working spring hole is provided with, is fixed with embryo material under the shaping on mould, the embryo material forms semi-finished product G types by punch forming
Snap ring, the semi-finished product G types snap ring are made up of semicircle snap ring, head clip, afterbody clip, unnecessary embryo material, the unnecessary embryo
For material position around the clip of head, the semi-finished product G types snap ring forms forming part by excision process, the forming part by
Semicircle snap ring, head clip, afterbody clip are formed.
Furthermore, first forming punching head, two drifts are provided with the second forming punching head, and structure is distinguished
It is adapted with head clip, afterbody clip.
Furthermore, it is provided with support bar in mould under the shaping.
Furthermore, first forming punching head, the second forming punching head top are also associated with hydraulic drive unit.
Furthermore, it is also equipped with spring in the press-working spring hole.
Furthermore, first forming punching head, the second forming punching head, the lower mould of shaping are high strength steel material, institute
State and be additionally provided with semi-circular recesses on the lower mould of shaping.
The utility model beneficial effect：A kind of novel die structure of G types snap ring, compared to original mould structure, sets again
Marker method is counted, original is first fixed into embryo material size, then carries out punching stretch forming process, is changed to：Lower embryo material and increase
The size of embryo material, punching stretch forming is then carried out again, the processing technology that finally unnecessary embryo material is cut off again, mould is changed
For the structure adaptable with the embryo material size after increase, this technique can ensure that punching stretch forming process can be to greatest extent
Requirement to material property and punching stretch forming gap is reduced, and after the completion of can ensureing each punching stretch forming
The height of head of part be all it is consistent, so not only can be with steady production manufacturing process, and ensure that yields, greatly
Production efficiency is improved, while also reduces manufacturing cost, using two forming punching heads while punching press quantity-produced mode, efficiency
Improve, substantial amounts of production cost has been saved for company.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.
Fig. 1 is a kind of novel die structure structure chart of G types snap ring of the utility model.
Fig. 2 is a kind of novel die structure semi-finished product G type snap ring top views of G types snap ring of the utility model.
Fig. 3 is a kind of novel die structure fabricated part top view of G types snap ring of the utility model.
Fig. 4 is a kind of novel die structure fabricated part front view of G types snap ring of the utility model.
Label in figure：1st, the first forming punching head；2nd, the second forming punching head；3rd, it is molded lower mould；4th, embryo material；5th, press-working spring
Hole；6th, forming part；7th, semicircle snap ring；8th, head clip；9th, afterbody clip；10th, semi-finished product G types snap ring；11st, unnecessary embryo
Material.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
As Figure 1-4, a kind of novel die structure of G types snap ring, including the first forming punching head 1, the second forming punching head
2nd, lower mould 3 is molded, semi-finished product G is stamped and formed out to be molded embryo material on lower mould 3 by the first forming punching head 1, the second forming punching head 2
Type snap ring 10, mould 3 is arranged at the first forming punching head 1, the underface of the second forming punching head 2, the first shaping punching under the shaping
Press-working spring hole 5 is provided with first 1, second forming punching head 2, preferable cushioning effect can be played, under the shaping on mould 3
Embryo material 4 is fixed with, the embryo material 4 forms semi-finished product G types snap ring 10 by punch forming, and the semi-finished product G types snap ring 10 is by half
Round clasp 7, head clip 8, afterbody clip 9, unnecessary embryo material 11 are formed, and the unnecessary embryo material 11 is located at the week of head clip 8
Enclose, the semi-finished product G types snap ring 10 forms forming part 6 by excision process, and mould is changed to and the chi of embryo material 4 after increase
Very little adaptable structure, this technique can ensure punching stretch forming process can reduce to greatest extent to material property and
The requirement in punching stretch forming gap, and can ensure that the height of head of the part after the completion of each punching stretch forming is all
Consistent, the forming part 6 is made up of semicircle snap ring 7, head clip 8, afterbody clip 9.
More specifically, first forming punching head 1, two drifts, and structure point are provided with the second forming punching head 2
It is not adapted with head clip 8, afterbody clip 9, shaping punching press can be carried out to head clip 8, afterbody clip 9 simultaneously, improved
Operating efficiency, support bar is provided with the shaping in mould 3, first forming punching head 1, the top of the second forming punching head 2 are also
Hydraulic drive unit is connected with, spring is also equipped with the press-working spring hole 5, there is preferable cushioning effect, described first
Forming punching head 1, the second forming punching head 2, the lower mould 3 of shaping are high strength steel material, and semicircle is additionally provided with mould 3 under the shaping
Shape groove, for adapting to the structure of semicircle snap ring 7.
The utility model improve in：A kind of novel die structure of G types snap ring, compared to original mould structure, redesign
Marker method, original is first fixed into embryo material size, then carry out punching stretch forming process, be changed to：Lower embryo material and increase embryo
The size of material 4, then carries out punching stretch forming, the processing technology that finally unnecessary embryo material 4 is cut off again, mould is changed to again
Adaptable structure, this technique can ensure that punching stretch forming process can be to greatest extent with the size of embryo material 4 after increase
Requirement to material property and punching stretch forming gap is reduced, and after the completion of can ensureing each punching stretch forming
The height of head clip 8 of part is all consistent, the height of head clip 8 and the size of width is effectively ensured, so not only
Can be with steady production manufacturing process, and yields is ensure that, production efficiency is greatly enhanced, while also reduce and be manufactured into
This, using two forming punching heads, punching press quantity-produced mode, efficiency improve simultaneously, have saved for company and have largely been produced into
This.
It is above the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
State embodiment to be changed and changed, therefore, the utility model is not limited to above-mentioned embodiment, every ability
Any conspicuously improved, replacement or modification that field technique personnel are made on the basis of the utility model belong to this practicality
New protection domain.
Claims (6)
1. a kind of novel die structure of G types snap ring, including the first forming punching head (1), the second forming punching head (2), the lower mould of shaping
(3), it is characterised in that：Mould (3) is arranged at the first forming punching head (1), the second forming punching head (2) underface, institute under the shaping
State in the first forming punching head (1), the second forming punching head (2) and be provided with press-working spring hole (5), it is solid on mould (3) under the shaping
Surely there is embryo material (4), the embryo material (4) forms semi-finished product G types snap ring (10), the semi-finished product G type snap rings by punch forming
(10) it is made up of semicircle snap ring (7), head clip (8), afterbody clip (9), unnecessary embryo material (11), the unnecessary embryo material (11)
Around head clip (8), the semi-finished product G types snap ring (10) forms forming part (6) by excision process, it is described into
Type part (6) is made up of semicircle snap ring (7), head clip (8), afterbody clip (9).
A kind of 2. novel die structure of G types snap ring according to claim 1, it is characterised in that：First forming punching head
(1) two drifts, are provided with the second forming punching head (2), and structure is mutually fitted with head clip (8), afterbody clip (9) respectively
Should.
A kind of 3. novel die structure of G types snap ring according to claim 1, it is characterised in that：Under the shaping in mould (3)
It is provided with support bar.
A kind of 4. novel die structure of G types snap ring according to claim 1, it is characterised in that：First forming punching head
(1), it is also associated with hydraulic drive unit at the top of the second forming punching head (2).
A kind of 5. novel die structure of G types snap ring according to claim 1, it is characterised in that：The press-working spring hole (5)
Inside it is also equipped with spring.
A kind of 6. novel die structure of G types snap ring according to claim 1, it is characterised in that：First forming punching head
(1), the second forming punching head (2), the lower mould (3) of shaping are high strength steel material, and semicircle is additionally provided with mould (3) under the shaping
Connected in star.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720952665.1U CN206997555U (en) | 2017-08-02 | 2017-08-02 | A kind of novel die structure of G types snap ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720952665.1U CN206997555U (en) | 2017-08-02 | 2017-08-02 | A kind of novel die structure of G types snap ring |
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| Publication Number | Publication Date |
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| CN206997555U true CN206997555U (en) | 2018-02-13 |
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| CN201720952665.1U Active CN206997555U (en) | 2017-08-02 | 2017-08-02 | A kind of novel die structure of G types snap ring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205177A (en) * | 2019-05-05 | 2019-09-06 | 内蒙古万众炜业科技环保股份公司 | A kind of production system of small particle coal base charcoal for roasting |
-
2017
- 2017-08-02 CN CN201720952665.1U patent/CN206997555U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205177A (en) * | 2019-05-05 | 2019-09-06 | 内蒙古万众炜业科技环保股份公司 | A kind of production system of small particle coal base charcoal for roasting |
| CN110205177B (en) * | 2019-05-05 | 2024-05-31 | 内蒙古蓝色火宴科技环保股份公司 | Production system of small-particle-size coal-based barbecue charcoal |
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