CN208696062U - A kind of automotive high-performance high temperature resistant die bolt structure - Google Patents
A kind of automotive high-performance high temperature resistant die bolt structure Download PDFInfo
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- CN208696062U CN208696062U CN201820807099.XU CN201820807099U CN208696062U CN 208696062 U CN208696062 U CN 208696062U CN 201820807099 U CN201820807099 U CN 201820807099U CN 208696062 U CN208696062 U CN 208696062U
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- groove
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- hollow cylinder
- needle
- punch die
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Abstract
The utility model discloses a kind of automotive high-performance high temperature resistant die bolt structures, including punch die formwork；The first groove, the second groove and third groove are from left to right successively offered inside the punch die formwork；Lantern ring is from left to right successively embedded in the first inside grooves, cushion block on three needle lower cushion blocks and three needles；Ejector sleeve is provided in second groove, third groove；At least two through-holes are laterally offered in cushion block on the three needles lower cushion block and three needles；Stick is pushed up and set between cushion block and ejector sleeve in being placed in the through-hole；Be embedded with plum blossom red needle inside cushion block on three needle and ejector sleeve and extend to punch die formwork outer end；The punch die formwork is in hollow cylinder structure, and both ends outer diameter has chamfering；Lock station is offered in punch die formwork outer wall, the lock station is made of the connection of two inclined-planes, and junction also has chamfering.
Description
Technical field
The utility model relates to a kind of mold more particularly to a kind of automotive high-performance high temperature resistant die bolt structures.
Background technique
Stamping die is equipped a kind of special process that material is processed into part, referred to as cold punching in Cold Press Working
Compression mould.Punching press is to apply pressure to material using the mold being mounted on press machine at room temperature, it is made to generate separation or modeling
Property deformation, thus obtain needed for part a kind of pressure processing method.And present bolt is many kinds of, and corresponding bolt
Stamping die is also many and occupies placement space.
The utility model be exactly in order to solve problem above and carry out improvement.
Utility model content
The purpose of the utility model is to provide a kind of automotive high-performance high temperature resistant die bolt structures.
The utility model is that technical solution used by solving its technical problem is:
A kind of automotive high-performance high temperature resistant die bolt structure, including punch die formwork.
The first groove, the second groove and third groove are from left to right successively offered inside the punch die formwork；In first
Inside grooves are from left to right successively embedded with lantern ring, cushion block on three needle lower cushion blocks and three needles；Second groove, third groove
Inside it is provided with ejector sleeve；The three needles lower cushion block laterally offers at least three first through hole, laterally opens in cushion block on three needle
Equipped at least three second through-holes, the first through hole is corresponding with the second through-hole；Cushion block, Yu Suoshu are provided in the lantern ring
It is placed with top stick in first through hole and the second through-hole and is set between cushion block and ejector sleeve；Inside cushion block on three needle and ejector sleeve
It is embedded with plum blossom red needle and extends to punch die formwork outer end.
Further, the punch die formwork is in hollow cylinder structure, and both ends outer diameter has chamfering；In punch die formwork outer wall
Lock station is offered, the lock station is made of the connection of two inclined-planes, and junction also has chamfering.
Further, cushion block inner transverse offers T-type hole, the T-shaped knot in side of the plum blossom red needle on three needle
The left end of structure, the T-type hole and the plum blossom red needle is adapted, and the middle part of the plum blossom red needle and internal surface of sleeve pipe are adapted, institute
It states plum blossom red needle and extends to the part on the outside of punch die formwork in plum blossom-shaped structure.
Further, the ejector sleeve further includes the first hollow cylinder and the second hollow cylinder, first hollow cylinder
Outer wall and the second groove be adapted, the outer wall of second hollow cylinder and third groove are adapted；The first hollow circle
The outer diameter of column is greater than the outer diameter of the second hollow cylinder and the junction of the first hollow cylinder and the second hollow cylinder has first
The junction of step surface, second groove and third groove has second step face, the First terrace and second step
Face is adapted.
Further, the outer diameter of first groove is greater than the outer diameter of the second groove, and the outer diameter of second groove is big
In the outer diameter of third groove.
Utility model has the advantages that
1. the utility model is only to be needed to change corresponding components when mold has damage using composite structure, reduced
Maintenance cost；
2. the mold can produce the bolt of the bolt head of different shape groove by the red needle of replacement different model, from
And reduce the development cost of mold.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of automotive high-performance high temperature resistant die bolt structure overall structure figure；
Fig. 2 is the perspective view of the explosion of the mold；
Fig. 3 is the sectional view of the mold；
Fig. 4 is the sectional view of punch die formwork in the mold；
Fig. 5 is the sectional view of ejector sleeve in the mold；
Fig. 6 is the sectional view of cushion block on three needles in the mold；
Fig. 7 is the side view of cushion block on three needles in the mold；
Fig. 8 is the side view of three needle lower cushion blocks in the mold.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines diagram and specific embodiment, and the utility model is further described.
As shown in Figures 1 to 8, the utility model proposes a kind of automotive high-performance high temperature resistant die bolt structure include
Punch die formwork 1；The first groove 11, the second groove 12 and third groove are from left to right successively offered inside the punch die formwork 1
13；Lantern ring 2 is from left to right successively embedded with inside the first groove 11, cushion block 4 on three needle lower cushion blocks 3 and three needles；Described
Ejector sleeve 5 is provided in two grooves 12, third groove 13；The three needles lower cushion block 3 laterally offers at least three first through hole 31,
At least three second through-holes 42 are laterally offered on three needle in cushion block 4, the first through hole 31 and the second through-hole 42 are opposite
It answers；It is provided with cylinder cushion block 6 in the lantern ring, top stick 7 is placed in Yu Suoshu first through hole 31 and the second through-hole 42 and is set to
Between cylinder cushion block 6 and ejector sleeve 5；Be embedded with plum blossom red needle 8 inside cushion block 4 on three needle and ejector sleeve 5 and extend to punch die
1 outer end of formwork.The 2 left end end face of lantern ring is parallel with 1 left end end face of punch die formwork；The 2 right end end face of lantern ring and three needles
The left end end face of lower cushion block 3 fits；The right end end face of the three needles lower cushion block 3 and the left end end face of cushion block 4 on three needles are affixed
It closes；The length of the cylinder cushion block 6 is less than the length of lantern ring 2, a left side for the left end end face of the cylinder cushion block 6 and the lantern ring 2
Hold end face parallel；The right end end face of the cylinder cushion block 6 and the left end end face of top stick 7 fit；The right end end face of the top stick 7
It is parallel with the right end end face of cushion block 4 on three needles and fit with the left end end face of the ejector sleeve 5.
Further, the punch die formwork 1 is in hollow cylinder structure, and both ends outer diameter has chamfering；In outside punch die formwork 1
Wall offers lock station 14, and the lock station 14 is made of the connection of two inclined-planes, and junction also has chamfering；The lock station 14 by with
External cushion block is used cooperatively, and is fixed on punch die formwork 1 on stamping equipment.4 inner transverse of cushion block offers T on three needle
Type hole 41, the T-shaped structure in side of the plum blossom red needle 8, the T-type hole 41 and the left end of the plum blossom red needle 8 are adapted, institute
The middle part and 5 inner wall of ejector sleeve for stating plum blossom red needle 8 are adapted, and the plum blossom red needle 8 extends to the part in 1 outside of punch die formwork in plum
Flower-like structure, the plum blossom-shaped structure of 8 right end of plum blossom red needle and the groove on bolt head after molding are adapted；When needing to give birth to
When producing the bolt head of other shapes groove, the plum blossom red needle with corresponding construction is only needed to change.
Further, the ejector sleeve 5 further includes the first hollow cylinder 51 and the second hollow cylinder 52, and the ejector sleeve 5 is
It is formed using one-shaping technique, the outer wall of first hollow cylinder 51 and the second groove 12 are adapted, second hollow
The outer wall and third groove 13 of cylinder 52 are adapted；The outer diameter of first hollow cylinder 51 is greater than the outer of the second hollow cylinder 52
Diameter and the junction of the first hollow cylinder 51 and the second hollow cylinder 52 have a First terrace, second groove 12 and the
The junction of three grooves 13 has second step face, and the First terrace and second step face are adapted；First hollow
Cylinder 51 can move left and right in the second groove 12, and second hollow cylinder 52 can move left and right in third groove 13.Institute
The outer diameter for stating the first groove 11 is greater than the outer diameter of the second groove 12, and the outer diameter of second groove 12 is greater than the outer of third groove 13
Diameter；The junction of first groove 11 and the second groove 12 has third step surface, the left end and three of the third step surface
The right end end face of cushion block 4 fits on needle.
Above-mentioned technical proposal concrete operation step:
Cushion block, plum blossom red needle, three needle lower cushion blocks, top stick, lantern ring and cushion block on ejector sleeve, three needles are successively first put into punch die
In formwork, then punch die formwork is fixed in die apparatus by the cooperation of external cushion block, bolt and lock station, in punch die formwork
Opposite end pass through the fixed bolt blank to be processed of fixture；Next the punching press power device of stamping equipment, power device are opened
It will push punch die formwork and lantern ring, pressure successively passes in three needle lower cushion blocks and plum blossom red needle, so that mold is whole to being pushed forward
It is dynamic, to carry out punching press on bolt head；After the completion of punching press, the punching press power device of stamping equipment will stop pushing punch die mould
Shell and lantern ring, but cushion block is pushed, pressure can successively pass to top stick and ejector sleeve, when First terrace and the second table top are bonded
When, the bolt after the completion of punching press will be pushed away by ejector sleeve to be fallen.
Embodiment of above is only to illustrate the technical ideas and features of the present invention, and its object is to allow the skill of this field
Art personnel understand the content of the utility model and are implemented, and do not limit the protection scope of the present invention, and all
According to the equivalent change or modification that the spirit of the present invention is substantially done, should all cover within the protection scope of the present utility model.
Claims (5)
1. a kind of automotive high-performance high temperature resistant die bolt structure, including punch die formwork, it is characterised in that:
The first groove, the second groove and third groove are from left to right successively offered inside the punch die formwork；In the first groove
Inside is from left to right successively embedded with lantern ring, cushion block on three needle lower cushion blocks and three needles；It is set in second groove, third groove
It is equipped with ejector sleeve；The three needles lower cushion block laterally offers at least three first through hole, laterally offers in cushion block on three needle
At least three second through-holes, the first through hole are corresponding with the second through-hole；Cushion block, Yu Suoshu first are provided in the lantern ring
It is placed with top stick in through-hole and the second through-hole and is set between cushion block and ejector sleeve；Be embedded inside cushion block and ejector sleeve on three needle
There is plum blossom red needle and extends to punch die formwork outer end.
2. a kind of automotive high-performance high temperature resistant die bolt structure according to claim 1, it is characterised in that: the punching
Mould formwork is in hollow cylinder structure, and both ends outer diameter has chamfering；Lock station is offered in punch die formwork outer wall, the lock station is by two
Inclined-plane connection composition, junction also has chamfering.
3. a kind of automotive high-performance high temperature resistant die bolt structure according to claim 2, it is characterised in that: described three
Cushion block inner transverse offers T-type hole, the T-shaped structure in side of the plum blossom red needle, the T-type hole and the Quincuncial punch on needle
The left end of needle is adapted, and the middle part of the plum blossom red needle and internal surface of sleeve pipe are adapted, and the plum blossom red needle extends to punch die formwork
The part in outside is in plum blossom-shaped structure.
4. a kind of automotive high-performance high temperature resistant die bolt structure according to claim 3, it is characterised in that: described to push away
Pipe further includes the first hollow cylinder and the second hollow cylinder, and the outer wall and the second groove of first hollow cylinder are adapted, institute
The outer wall and third groove for stating the second hollow cylinder are adapted；The outer diameter of first hollow cylinder is greater than the second hollow cylinder
Outer diameter and the junction of the first hollow cylinder and the second hollow cylinder have First terrace, and second groove and third are recessed
The junction of slot has second step face, and the First terrace and second step face are adapted.
5. a kind of automotive high-performance high temperature resistant die bolt structure according to claim 4, it is characterised in that: described
The outer diameter of one groove is greater than the outer diameter of the second groove, and the outer diameter of second groove is greater than the outer diameter of third groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820807099.XU CN208696062U (en) | 2018-05-29 | 2018-05-29 | A kind of automotive high-performance high temperature resistant die bolt structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820807099.XU CN208696062U (en) | 2018-05-29 | 2018-05-29 | A kind of automotive high-performance high temperature resistant die bolt structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208696062U true CN208696062U (en) | 2019-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820807099.XU Active CN208696062U (en) | 2018-05-29 | 2018-05-29 | A kind of automotive high-performance high temperature resistant die bolt structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860601A (en) * | 2019-12-04 | 2020-03-06 | 太仓明皓精密模具厂 | Broaching die with good universality |
-
2018
- 2018-05-29 CN CN201820807099.XU patent/CN208696062U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860601A (en) * | 2019-12-04 | 2020-03-06 | 太仓明皓精密模具厂 | Broaching die with good universality |
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