CN208195419U - A kind of high abrasion hexagon-headed bolt molding die - Google Patents
A kind of high abrasion hexagon-headed bolt molding die Download PDFInfo
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- CN208195419U CN208195419U CN201820514264.2U CN201820514264U CN208195419U CN 208195419 U CN208195419 U CN 208195419U CN 201820514264 U CN201820514264 U CN 201820514264U CN 208195419 U CN208195419 U CN 208195419U
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Abstract
A kind of high abrasion hexagon-headed bolt molding die, including punch die and molding；The punch die further includes hollow master mold shell；The first groove is offered in the hollow master mold shell right end face, is embedded with hollow cylinder iron block in first groove；The right end face of hollow cylinder iron block offers the second groove, in being embedded with hollow cutter block in second groove；The inside of the hollow cutter block is in regular hexagon structure；Molding further includes hollow male model shell；Third groove is offered in hollow male model shell left end, is embedded with hollow mode in the third groove；Left end is in regular hexagon structure inside hollow mode, and the right end face of hollow mode offers the 4th groove, in being embedded with male die core cushion block in the 4th groove；The right end face of male model shell offers the 5th groove, rushes stick cushion block in being embedded in the 5th groove；It is embedded with casing in hollow male model shell, casing is horizontally placed on male die core cushion block and described rushes between stick cushion block；It is additionally provided in casing and rushes stick with what casing inner diameter was adapted.
Description
Technical field
The utility model relates to a kind of mold more particularly to a kind of high abrasion hexagon-headed bolt molding dies.
Background technique
The traditional handicraft for producing hexagon-headed bolt is to need multiple tracks vehicle to repair, punching machine manufacturing procedure by trimming for forming, production
Process is various, and difficulty of processing is big, and wearability is not high, and production efficiency low quality cannot be guaranteed, is easy to be pulled off in use.And
Turning process causes raw material significant wastage, higher cost, and quality is also unstable.
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
Molding 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 high abrasion hexagon-headed bolt molding dies.
The utility model is that technical solution used by solving its technical problem is:
A kind of high abrasion hexagon-headed bolt molding die, including punch die and molding.
The punch die further includes hollow master mold shell；The first groove is offered in the hollow master mold shell right end face, in institute
It states the first groove and is embedded with hollow cylinder iron block；The right end face of the hollow cylinder iron block offers the second groove, in described
Hollow cutter block is embedded in second groove；The inside of the hollow cutter block is in regular hexagon structure.
The molding further includes hollow male model shell；Third groove is offered in the hollow male model shell left end, in described
Three grooves are embedded with hollow mode；The 4th groove of through slot is offered in the hollow mode and is communicated, in the through slot and the 4th
Male die core cushion block is embedded in groove；The right end face of the hollow male model shell offers the 5th groove, in the 5th groove
It is inside embedded with and rushes stick cushion block；Casing is embedded in the hollow male model shell, described sleeve pipe is horizontally placed on male die core cushion block and the punching
Between stick cushion block；It is additionally provided in described sleeve pipe and rushes stick with what casing inner diameter was adapted.
Further, the hollow master mold shell is in hollow cylinder structure, and both ends outer diameter all has chamfering；The hollow is female
Formwork outer wall offers the first lock station, and first lock station is made of the connection of two inclined-planes, and junction also has chamfering；Described
The left end of the opposite side of one lock station offers the 6th groove, sets between the 6th groove lower end and the hollow master mold shell internal diameter
It is equipped with the inclined-plane of 45° angle.
Further, the side of the hollow cylinder iron block outer wall offers the second lock station, the hollow master mold shell right end
Outer wall offers the first threaded hole and extends in the first groove, and one end of first threaded hole is opposite with second lock station
It answers.
Further, when the hollow cutter block is embedded in hollow cylinder iron block, the hollow cylinder iron block left-hand end
Face internal diameter is greater than the circumscribed diameter of a circle of regular hexagon structure left end face in the hollow cutter block.
Further, the hollow male model shell is in hollow cylinder structure, and the hollow male model shell outer wall offers third lock
The left end of platform, the third lock station offers the second threaded hole and extends to third groove.
Further, the male die core cushion block further includes the first hollow cylinder and the second hollow cylinder, first hollow
For the outer diameter of cylinder less than the outer diameter of the second hollow cylinder, the hollow mode outer diameter offers the 4th lock station, second screw thread
Tetra- lock station of Kong Yu is corresponding.
Further, the horizontal sides of the side of the regular hexagon structure in the hollow cutter block corresponding thereto have 3 °
Angle, regular hexagon structure in the right end face of the regular hexagon structure in the hollow cutter block and the hollow mode
Left end face is adapted.
Further, the stick cushion block center that rushes offers first through hole, and the stick that rushes sequentially passes through first through hole, set
Pipe and hollow planchet block and described to rush stick and first through hole, casing inner diameter and hollow planchet block internal diameter adaptable.
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 different bolt capitiforms by the hollow cutter block and hollow mode of replacement different model
The bolt of shape, to reduce the development cost of mold；
3. the hollow cutter block and hollow mode in the mold use wolfram steel material, not only reduces spoilage and mention
The high wearability of mold and hexagon-headed bolt after molding.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high abrasion hexagon-headed bolt molding die 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 in the mold；
Fig. 5 is the sectional view of molding in the mold；
Fig. 6 is the sectional view of the mold hollow core master mold shell；
Fig. 7 is the sectional view of the mold hollow core male model shell；
Fig. 8 is the sectional view of male die core cushion block in the mold；
Fig. 9 is the sectional view of the mold hollow core mode.
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 9, the utility model proposes a kind of high abrasion hexagon-headed bolt molding die include punch die 1
With molding 2.The punch die 1 further includes hollow master mold shell 11；The first groove is offered in 11 right end face of hollow master mold shell
12, hollow cylinder iron block 13 is embedded in first groove 12；The right end face of the hollow cylinder iron block 13 offers
Two grooves 14, in being embedded with hollow cutter block 15 in second groove 14；The inside of the hollow cutter block 15 is in positive six side
Shape structure；The molding 2 further includes hollow male model shell 21；Third groove 22 is offered in 21 left end of hollow male model shell, in
The third groove 22 is embedded with hollow mode 23；The hollow mode 23 offers through slot 232 and the 4th groove 24 and communicates,
In being embedded with male die core cushion block 25 in the through slot 232 and the 4th groove 24；The right end face of the hollow male model shell 21 opens up
There is the 5th groove 26, rushes stick cushion block 27 in being embedded in the 5th groove 26；Casing is embedded in the hollow male model shell 21
28, described sleeve pipe 28 is horizontally placed on male die core cushion block 25 and described rushes between stick cushion block 27；It is additionally provided with and covers in described sleeve pipe 28
What 28 internal diameter of pipe was adapted rushes stick 29.Cooperation between above-mentioned component and groove is all to use interference fit.
The hollow master mold shell 11 is in hollow cylinder structure, and both ends outer diameter all has chamfering；The hollow master mold shell 11
Outer wall offers the first lock station 111, and first lock station 111 is made of the connection of two inclined-planes, and junction also has chamfering, described
First lock station 111 with external cushion block by being fixed on the worktable hollow master mold shell 11；First lock station
The left end of 11 opposite side offers the 6th groove 112,112 lower end of the 6th groove and 11 internal diameter of hollow master mold shell it
Between be provided with the inclined-plane of 45° angle, the 6th groove 112 is for falling the waste material cut.
Further, the side of 13 outer wall of hollow cylinder iron block offers the second lock station 131, the hollow master mold shell
11 right end outer walls offer the first threaded hole 113 and extend in the first groove 12, one end of first threaded hole 113 and institute
State that the second lock station 131 is corresponding, first threaded hole logical 113 is crossed to be used cooperatively with bolt, makes hollow cutter block 15 will not
Arbitrarily rotation.When the hollow cutter block 15 is embedded in hollow cylinder iron block 13,13 left end face of hollow cylinder iron block
Internal diameter is greater than the circumscribed diameter of a circle of regular hexagon structure left end face in the hollow cutter block 15.In the hollow cutter block 15
Regular hexagon structure and the internal diameter of the hollow cylinder iron block 13 be formed by step for cutting to raw material.The hollow
Male model shell 21 is in hollow cylinder structure, and 21 outer wall of hollow male model shell offers third lock station 211, the third lock station 211
By the cooperation with external cushion block, it is anchored on hollow master mold shell 11 on workbench；The left end of the third lock station 211 offers
Second threaded hole 212 simultaneously extends to third groove 22.The opposite side of second threaded hole 212 is simultaneously located at hollow male model shell 21
The 7th groove 213 is offered at outer diameter, the 7th groove 213 with external cushion block by cooperating auxiliary third lock station 211 fixed
Hollow male model shell 21.
Further, the male die core cushion block 25 is formed using one-shaping technique, and the male die core cushion block 25 also wraps
The first hollow cylinder 251 and the second hollow cylinder 252 are included, the outer diameter of first hollow cylinder 251 is less than the second hollow cylinder
252 outer diameter, 23 outer diameter of hollow mode offer the 4th lock station 231, second threaded hole 212 and the 4th lock station 231
It is corresponding.The 232 inside left end of through slot is positive hexagonal structure, and right end is circular configuration and mutually fits with the first hollow cylinder
It answers the second threaded hole 212 and the 4th lock station 231 described in by being used cooperatively with bolt, turn hollow mode 23 will not arbitrarily
It is dynamic.Second lock station 131, third lock station 211, the 4th lock station 231 are as the structure of the first lock station 111.The hollow is cut
Regular hexagon structure in regular hexagon structure and the hollow mode 23 in cutter block 15 with the formed in mould bolt
Turret head is adapted.The horizontal sides of the side of regular hexagon structure in the hollow cutter block 15 corresponding thereto have 3 ° of folder
Angle, regular hexagon structure in the right end face of the regular hexagon structure in the hollow cutter block 15 and the hollow mode 23
Left end face is adapted.When needing to produce the bolt of other head shapes, only needs to change hollow cutter block 15 and be adapted
Hollow mode 23.27 center of stick cushion block that rushes offers first through hole, it is described rush stick 29 sequentially pass through first through hole,
Casing 28 and male die core cushion block 25 and the stick 29 that rushes mutually is fitted with first through hole, 28 internal diameter of casing and 25 internal diameter of male die core cushion block
It answers.The screw portion of 25 internal diameter of male die core cushion block and 28 internal diameter of casing and the molding bolt of the utility model is adapted.Institute
It is equal to state hollow cylinder iron block 13, hollow cutter block 15, hollow mode 23, casing 28, the surface that rushes stick 29 and rush stick cushion block 27
It needs titanizing and is one-pass molding structure, to reduce spoilage.
Above-mentioned technical proposal concrete operation step:
First punch die and molding are assembled, then made by the cooperation of external closing piece and the first lock station, third lock station
Punch die and molding are fixed on stamping equipment, and blank is put into punch die by following stamping equipment, then can be by punch die to molding
Direction pushes, and the left end face of the right end face and hollow mode that make hollow cutter block fits；Then pass through stamping equipment
Blank is applied pressure to molding from punch die and carries out punching press by power device；During rushing blank, blank can be according to hollow cutter
The internal structure of block and hollow mode forms the hexagonal bolt head of molding bolt, then the inside by male die core cushion block and casing
Structure forms the screw rod of molding bolt；After the completion of punching press, the power device in stamping equipment will push in molding rush stick to
Punch die direction pushes, and makes molding bolt abjection mold.
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 (8)
1. a kind of high abrasion hexagon-headed bolt molding die, including punch die and molding, it is characterised in that:
The punch die further includes hollow master mold shell；The first groove is offered in the hollow master mold shell right end face, in described
One groove is embedded with hollow cylinder iron block；The right end face of the hollow cylinder iron block offers the second groove, in described second
Hollow cutter block is embedded in groove；The inside of the hollow cutter block is in regular hexagon structure；
The molding further includes hollow male model shell；Third groove is offered in the hollow male model shell left end, it is recessed in the third
Slot is embedded with hollow mode；Through slot and the 4th groove are offered in the hollow mode and are communicated, it is recessed in the through slot and the 4th
Male die core cushion block is embedded in slot；The right end face of the hollow male model shell offers the 5th groove, in the 5th groove
It is embedded with and rushes stick cushion block；Casing is embedded in the hollow male model shell, described sleeve pipe is horizontally placed on male die core cushion block and rushes stick with described
Between cushion block；It is additionally provided in described sleeve pipe and rushes stick with what casing inner diameter was adapted.
2. a kind of high abrasion hexagon-headed bolt molding die according to claim 1, it is characterised in that: the hollow master mold
Shell is in hollow cylinder structure, and both ends outer diameter all has chamfering；The hollow master mold shell outer wall offers the first lock station, and described
Lock station described in one lock station is made of the connection of two inclined-planes, and junction also has chamfering；The left end of the opposite side of first lock station
The 6th groove is offered, the inclined-plane of 45° angle is provided between the 6th groove lower end and the hollow master mold shell internal diameter.
3. a kind of high abrasion hexagon-headed bolt molding die according to claim 2, it is characterised in that: the hollow cylinder
The side of iron block outer wall offers the second lock station, and the hollow master mold shell right end outer wall offers the first threaded hole and extends to
In one groove, one end of first threaded hole is corresponding with second lock station.
4. a kind of high abrasion hexagon-headed bolt molding die according to claim 3, it is characterised in that: the hollow cutter
When block is embedded in hollow cylinder iron block, the hollow cylinder iron block left end face internal diameter is greater than positive six in the hollow cutter block
The circumscribed diameter of a circle of side shape structure left end face.
5. a kind of high abrasion hexagon-headed bolt molding die according to claim 4, it is characterised in that: the hollow male model
Shell is in hollow cylinder structure, and the hollow male model shell outer wall offers third lock station, and the left end of the third lock station offers the
Two threaded holes simultaneously extend to third groove.
6. a kind of high abrasion hexagon-headed bolt molding die according to claim 5, it is characterised in that: the male die core pad
Block further includes the first hollow cylinder and the second hollow cylinder, and the outer diameter of first hollow cylinder is outer less than the second hollow cylinder
Diameter, the hollow mode outer diameter offer the 4th lock station, and second threaded hole is corresponding with the 4th lock station.
7. a kind of high abrasion hexagon-headed bolt molding die according to claim 6, it is characterised in that: the hollow cutter
The horizontal sides of the side of regular hexagon structure in block corresponding thereto have 3 ° of angle, positive six side in the hollow cutter block
The left end face of regular hexagon structure is adapted in the right end face of shape structure and the hollow mode.
8. a kind of high abrasion hexagon-headed bolt molding die according to claim 7, it is characterised in that: described to rush stick cushion block
Center offers first through hole, and the stick that rushes sequentially passes through first through hole, casing and hollow planchet block and described rushes stick and
One through-hole, casing inner diameter and hollow planchet block internal diameter are adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820514264.2U CN208195419U (en) | 2018-04-12 | 2018-04-12 | A kind of high abrasion hexagon-headed bolt molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820514264.2U CN208195419U (en) | 2018-04-12 | 2018-04-12 | A kind of high abrasion hexagon-headed bolt molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208195419U true CN208195419U (en) | 2018-12-07 |
Family
ID=64523749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820514264.2U Active CN208195419U (en) | 2018-04-12 | 2018-04-12 | A kind of high abrasion hexagon-headed bolt molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208195419U (en) |
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2018
- 2018-04-12 CN CN201820514264.2U patent/CN208195419U/en active Active
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