CN209094990U - A kind of fixture for processing of the mode tablet raw material of the turret head punch die of bolt - Google Patents
A kind of fixture for processing of the mode tablet raw material of the turret head punch die of bolt Download PDFInfo
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- CN209094990U CN209094990U CN201821484435.8U CN201821484435U CN209094990U CN 209094990 U CN209094990 U CN 209094990U CN 201821484435 U CN201821484435 U CN 201821484435U CN 209094990 U CN209094990 U CN 209094990U
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Abstract
The utility model provides a kind of fixture for processing of the mode tablet raw material of the turret head punch die of bolt, can solve the technical issues of position precision between assembled plane, assembled arc surface and the molding flat of mode piece is difficult to ensure, influences die life.The fixture for processing of the mode tablet raw material of the turret head punch die of bolt, it includes the first fixture, the second fixture and third fixture, first fixture is used to process the positioning reference plane and the first plane to be processed of mode tablet raw material, and the second fixture processes the second plane to be processed of mode tablet raw material on the basis of positioning reference plane；Third fixture processes the third arc surface to be processed of mode tablet raw material on the basis of positioning reference plane, and the length of the first mounting groove, the second mounting groove and third mounting groove is all larger than the sum of the length of six mode tablet raw materials.The fixture is able to achieve the accurate positioning in each face process, and die life extends.
Description
Technical field
The utility model relates to the turret head punch dies of bolt, and in particular to a kind of mode piece of the turret head punch die of bolt is former
The fixture for processing of material.
Background technique
The turret head punch die of conventional bolt generally comprises mode and formwork, and wherein mode is monoblock type hexagonal structure, uses
Cracking is easy at the molding interior angle of mode in the process, mold changing frequency is high, and bolt processing cost is caused to increase.For this purpose, existing mode,
Its structure using six mode pieces 51 as shown in Figure 1, be composed, by mode 50 in molding interior angle punishment piece, neutralizing stress collection
In, effectively prevent mode to crack, the service life of the turret head punch die be 10 times of the service life of traditional turret head punch die with
On, for processing the turret head of opposite side 7.8mm, reach 2,000,000 (die life is embodied with the processing quantity of bolt).Mode
Piece 51 includes 1 molding flat for being used to form turret head, 2 assembled planes being bonded with adjacent mode tablet raw material and 1
The assembled arc surface being bonded with die sleeve；Traditional mode tablet raw material is plate, cuts to form required size by slow wire feeding
Material strip, since surface of the slow wire feeding to material strip can generate corrosiveness, affect mode piece and mold bulk life time into one
Step is promoted, and is removed although can be also ground material strip surface corrosion layer by grinding machine, on the one hand, the increase of grinding process can be promoted
Processing cost reduces processing efficiency, and on the other hand, the reduction of processing efficiency further improves processing cost in turn, therefore
There is not consideration.
For this purpose, we by mode tablet raw material 40 order for cross sectional shape it is consistent with the cross sectional shape of molding mode piece,
Face to be processed has 4, is 41,2,1 the first plane to be processed corresponding with molding flat corresponding with assembled plane the respectively
Two 42,1, plane third arc surfaces 43 to be processed corresponding with assembled arc surface to be processed, due to casting, first is to be added
Work plane 41, the second plane 42 to be processed, flatness/radian of third arc surface 43 to be processed, surface roughness etc. are difficult to full
Sufficient demand, therefore need to be further processed.We have found that not can guarantee using the mode piece after the processing of existing fixture for processing assembled flat
Position precision between face, assembled arc surface and molding flat, causes to kiss between each mode piece and between mode piece and die sleeve
It is right not high, it is difficult to the service life of mold is promoted through a step.
Utility model content
In view of the above-mentioned problems, the processing that the utility model provides a kind of mode tablet raw material of the turret head punch die of bolt is used
Fixture, the position precision that can solve between assembled plane, assembled arc surface and the molding flat of mode piece is difficult to ensure, is influenced
The technical issues of die life.
Its technical solution is a kind of such, fixture for processing of the mode tablet raw material of the turret head punch die of bolt, packet
The first fixture, the second fixture and third fixture are included,
First fixture is used to process the positioning reference plane and the first plane to be processed of mode tablet raw material, including two right
Claim the first pedestal of setting, two first pedestals are by locating piece location fit and removably solid by the first fastener
Fixed connection, two opposite sides of the first pedestal are symmetrically equipped with groove body, and the bottom of the groove body is equipped with the first datum level, side
Equipped with the first supporting surface, first datum level is for positioning, supporting the third of mode tablet raw material arc surface to be processed, and described the
One supporting surface is used to be pressed the second plane to be processed of mode tablet raw material, so that the first plane to be processed of mode tablet raw material is in water
Flat setting, the first mounting groove of two groove body split formation and the cooperation of mode tablet raw material, the die joint of first mounting groove are
The symmetrical plane of mode tablet raw material width direction,
Second fixture is used to process the second plane to be processed of mode tablet raw material, including the second pedestal and the second fastening
Part, the top of second pedestal offer the second mounting groove, and the side of second mounting groove is equipped with the second datum level, second
Supporting surface, first to be processed plane of second datum level horizontal by 120 degree of angles and for positioning mode tablet raw material,
Second supporting surface be located at below second datum level and be used to support mode tablet raw material one of them is second to be processed
Plane, so that another second plane to be processed of mode tablet raw material is in being horizontally disposed with, second fastener is installed on described
Second pedestal simultaneously is used to mode tablet raw material being pressed in the second datum level；
The third fixture is used to process the third arc surface to be processed of mode tablet raw material, including third pedestal and third it is tight
Firmware, the third pedestal are equipped with third mounting groove, and the bottom of the third mounting groove is equipped with third datum level, side is equipped with
Third supporting surface, the third datum level are used to position the first plane to be processed of mode tablet raw material, and the third supporting surface is set
There are two and be respectively used to support mode tablet raw material two sides the second plane to be processed so that the third of mode tablet raw material is to be processed
Circular arc faces outwardly setting, and the third fastener is installed on the third pedestal and for mode tablet raw material to be pressed in third base
Quasi- face；
It is former that the length of first mounting groove, second mounting groove and the third mounting groove is all larger than six mode pieces
The sum of length of material.
Further, it is removably solid to pass through the first fastener respectively for the both ends of the length direction of two first pedestals
Fixed connection, the locating piece are located between two the first fasteners.
Further, first fastener includes the first bolt and the first nut, first bolt-through, two institutes
Pass through nut check after stating the first pedestal；The locating piece is positioning pin, and the positioning pin runs through two first pedestals.
Further, second fastener is the second bolt, and second bolt is connect with second base thread
And second mounting groove is protruded into, the axis of second bolt is vertical with second datum level and by mode tablet raw material
The camber line midpoint of third arc surface to be processed.Further, the third fastener is clip, and the hoop sleeve is set to third base
Seat is outer and mode tablet raw material is pressed in third datum level.
Further, the periphery of the third pedestal is evenly distributed with 4 third mounting grooves parallel with its axis, described
The both ends of third pedestal are respectively equipped with the location hole with top cooperation.
The fixture for processing of the utility model is using the first fixture, the second fixture and third fixture respectively to mode tablet raw material
Molding flat, assembled plane, assembled arc surface processed respectively, and the clamping of the first fixture and preliminary working form positioning base
Quasi- face, subsequent second fixture, third fixture using positioning reference plane as positioning datum clamp mode tablet raw material post-processing assembly plane,
Assembled arc surface returns again to the first fixture, and clamps mode tablet raw material again as positioning datum using the assembled arc surface after processing
Post-processing positioning reference plane forms molding flat, the accurate positioning being able to achieve in each face process, to ensure machine-shaping
The assembled plane of mode piece, the position precision between assembled arc surface and molding flat, to process the turret head of opposite side 7.8mm
For, die life extends to 400 ~ 6,000,000.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing mode.
Fig. 2 is the structural schematic diagram of mode tablet raw material.
Fig. 3 is the structural schematic diagram of first fixture of the utility model.
Fig. 4 is the structural schematic diagram of second fixture of the utility model.
Fig. 5 is the structural schematic diagram of the third fixture of the utility model.
Specific embodiment
As shown in Fig. 3 ~ Fig. 5, a kind of fixture for processing of the mode tablet raw material of the turret head punch die of bolt comprising first
Fixture 10, the second fixture and third fixture 30,
First fixture 10 is used to process the positioning reference plane and the first plane 41 to be processed of mode tablet raw material 40, including two
Symmetrically arranged first pedestal 11, two the first pedestals 11 pass through locating piece location fit and pass through the first fastener removably
It is fixedly connected, specifically, locating piece is positioning pin 18, the first fastener includes the first bolt 16 and the first nut 17, two the
The intermediate position of the length direction of one pedestal 11 passes through the first spiral shell by perforative 18 location fit of positioning pin, two-end part respectively
Bolt 16, the first nut 17 are locked, and two opposite sides of the first pedestal 11 are symmetrically equipped with groove body 12, the bottom of groove body 12
It is equipped with the first supporting surface 14 equipped with the first datum level 13, side, the first supporting surface 14 and 13 intersection of the first datum level are equipped with edge
The first fillet groove 15 that length direction extends, avoids the corner of raw material from generating interference during installation, the first datum level 13 is used for
Positioning, the third arc surface 43 to be processed for supporting mode tablet raw material 40, the first supporting surface 14 is for being pressed mode tablet raw material 40
Second plane 42 to be processed, so that the first plane 41 to be processed of mode tablet raw material 40 is in horizontally disposed, two 12 splits of groove body
The first mounting groove cooperated with mode tablet raw material 40 is formed, the die joint of the first mounting groove is 40 width direction of mode tablet raw material
Symmetrical plane,
Second fixture 20 is used to process the second plane 42 to be processed of mode tablet raw material 40, including the second pedestal 21 and second
Fastener, the top of the second pedestal 21 offer the second mounting groove 22, the side of the second mounting groove 22 be equipped with the second datum level 23,
Second supporting surface 24, the second datum level 23 and 24 intersection of the second supporting surface are equipped with the arc-shaped groove extended along its length
25, avoid the corner of raw material from generating interference during installation, the second datum level 23 is horizontal by 120 degree of angles and is used for positioning mould
The plane 41 to be processed of the first of benevolence tablet raw material 40, the second supporting surface 24 are located at 23 lower section of the second datum level and are used to support mode piece
One of them second plane 42 to be processed of raw material 40, so that another second plane 42 to be processed of mode tablet raw material 40 is in water
Flat setting, the second fastener are installed on the second pedestal 21 and for mode tablet raw material 40 to be pressed in the second datum level, specifically,
Second fastener is the second bolt 26, and the second bolt 26 is threadedly coupled with the second pedestal 21 and protrudes into the second mounting groove 22, second
The axis of bolt 26 is vertical with the second datum level 23 and by the camber line of the third arc surface 43 to be processed of mode tablet raw material 40
Point；
Third fixture 30 is used to process the third arc surface 43 to be processed of mode tablet raw material 40, including third pedestal 31 and the
Three fasteners, third pedestal 31 be equipped with third mounting groove 32, specifically, the periphery of third pedestal 31 be evenly distributed with 4 with
The parallel third mounting groove 32 of 31 axis of third pedestal improves processing convenient for once carrying out simultaneous processing to 4 mode tablet raw materials
Efficiency, the bottom of third mounting groove 32 is equipped with third datum level 33, side is equipped with third supporting surface 34, and third datum level 33 is used for
The first plane 41 to be processed of mode tablet raw material 40 is positioned, third supporting surface 34 sets there are two and is respectively used to support mode piece original
Expect the second plane 42 to be processed of 40 two sides, so that the third of mode tablet raw material 40 arc surface 43 to be processed is arranged outwardly, third
Fastener is installed on third pedestal and for mode tablet raw material to be pressed in third datum level, specifically, third fastener is card
Hoop, two clips are sheathed on respectively outside third pedestal both ends, and 4 mode tablet raw materials are fixed simultaneously, meanwhile, third pedestal 31
The both ends of length direction are respectively equipped with the center hole with top cooperation；
The length of first mounting groove, the second mounting groove 22 and third mounting groove 32 is all larger than the length of six mode tablet raw materials 40
The sum of degree effectively improves machining accuracy convenient for the identical equal simultaneous processing molding of plane/arc surface to be processed of six mode pieces.
Use the method for above-mentioned fixture processing mode tablet raw material 40, comprising the following steps:
Step 1, sorting, mode tablet raw material 40 are strip, and the length of mode tablet raw material 40 is greater than the length of six mode pieces
The sum of degree；
The processing of step 2, positioning reference plane first clamps mode tablet raw material 40 using the first fixture 10, mode piece
40 two sides position of raw material is respectively arranged in the groove body 12 of two first pedestals 11, and two the first pedestals 11 are positioned by positioning pin 18
After cooperation and the first bolt 16, the locking of the first nut 17, the third of mode tablet raw material 40 arc surface 43 to be processed is by two the
First datum level 13 of one pedestal 11 co-locates fitting, two the second planes 42 to be processed by the first of two the first pedestals 11
Supporting surface 14 is pressed respectively, and then two the first pedestals 11 are mounted as a whole on grinding machine and (are inhaled by the disk that grinding machine carries
It is attached), preliminary working is carried out to the first plane 41 to be processed, positioning reference plane is formed, is initially formed positioning reference plane rather than molding flat
It is for the machining allowance in order to ensure assembled plane and assembled arc surface, positioning reference plane and molding flat are parallel to each other；
The processing of step 3, assembled plane, the mode tablet raw materials 40 first processed by steps 2 using 20 Duis of the second fixture into
Row clamping, mode tablet raw material 40 are installed in the second mounting groove 22, and positioning reference plane is bonded with the positioning of the second datum level 23, wherein
One the second plane 42 to be processed is supported in the second supporting surface 24, another second plane 42 to be processed passes through in being horizontally disposed with
Mode tablet raw material 40 is pushed up dress and fixed by the second bolt 26, is then mounted as a whole on the second pedestal 21 on grinding machine (certainly by grinding machine
The disk of band adsorbs), another second plane 42 to be processed is processed, the assembled plane of mode piece side is formed；
Step 4, step 3 is repeated, the plane 42 to be processed of one of them in step 3 second is processed, forms mode
The assembled plane of the piece other side；
The processing of step 5, assembled arc surface, the mode tablet raw material 40 first processed by step 4 using 30 Duis of third fixture
It is clamped, the positioning reference plane of mode tablet raw material 40 is bonded with the positioning of third datum level 33, and assembled planar support is in third branch
Support face 34, third arc surface 43 to be processed are arranged outwardly, and are pressed mode tablet raw material 40 by clip and fix, then by third
Pedestal 31 is mounted as a whole on grinding machine and (is filled by the Double Tops pinnacle of grinding machine), processes to third arc surface to be processed 43, shape
At assembled arc surface；
Step 6 repeats step 1, processes to the positioning reference plane in step 5, forms molding flat；
Step 7 cuts the mode tablet raw material 40 processed by step 6, the mode piece of length needed for being formed.
Claims (6)
1. a kind of fixture for processing of the mode tablet raw material of the turret head punch die of bolt comprising the first fixture, the second fixture and
Third fixture, it is characterised in that:
First fixture is used to process the positioning reference plane and the first plane to be processed of mode tablet raw material, including two symmetrically set
The first pedestal set, two first pedestals are removably secured company by locating piece location fit and by the first fastener
It connects, two opposite sides of the first pedestal are symmetrically equipped with groove body, and the bottom of the groove body is equipped with the first datum level, side is equipped with
First supporting surface, first datum level is for positioning, supporting the third of mode tablet raw material arc surface to be processed, and described first
Support face is used to be pressed the second plane to be processed of mode tablet raw material, so that the first plane to be processed of mode tablet raw material is set in level
It sets, the first mounting groove of two groove body split formation and the cooperation of mode tablet raw material, the die joint of first mounting groove is mode
The symmetrical plane of tablet raw material width direction,
Second fixture is used to process the second plane to be processed of mode tablet raw material, including the second pedestal and the second fastener,
The top of second pedestal offers the second mounting groove, and the side of second mounting groove is equipped with the second datum level, second
Support face, first to be processed plane of second datum level horizontal by 120 degree of angles and for positioning mode tablet raw material, institute
State the second supporting surface be located at below second datum level and be used to support mode tablet raw material one of them is second to be processed flat
Face, so that another second plane to be processed of mode tablet raw material is in horizontally disposed, second fastener is installed on described the
Two pedestals simultaneously are used to mode tablet raw material being pressed in the second datum level；
The third fixture is used to process the third arc surface to be processed of mode tablet raw material, including third pedestal and third fastening
Part, the third pedestal are equipped with third mounting groove, and the bottom of the third mounting groove is equipped with third datum level, side is equipped with the
Three supporting surfaces, the third datum level are used to position the first plane to be processed of mode tablet raw material, and the third supporting surface is equipped with
Two and be respectively used to support mode tablet raw material two sides the second plane to be processed so that the third of mode tablet raw material circle to be processed
Cambered surface is arranged outwardly, and the third fastener is installed on the third pedestal and for mode tablet raw material to be pressed in third benchmark
Face；
The length of first mounting groove, second mounting groove and the third mounting groove is all larger than six mode tablet raw materials
The sum of length.
2. a kind of fixture for processing of the mode tablet raw material of the turret head punch die of bolt according to claim 1, feature
Be: the both ends of the length direction of two first pedestals pass through the first fastener respectively and are removably secured connection, described
Locating piece is located between two the first fasteners.
3. a kind of fixture for processing of the mode tablet raw material of the turret head punch die of bolt according to claim 2, feature
Be: first fastener includes the first bolt and the first nut, after first bolt-through two, first pedestal
Pass through nut check；The locating piece is positioning pin, and the positioning pin runs through two first pedestals.
4. a kind of fixture for processing of the mode tablet raw material of the turret head punch die of bolt according to claim 1, feature
Be: second fastener is the second bolt, and second bolt connect with second base thread and protrudes into described the
Two mounting grooves, the axis of second bolt is vertical with second datum level and passes through the third circle to be processed of mode tablet raw material
The camber line midpoint of cambered surface.
5. a kind of fixture for processing of the mode tablet raw material of the turret head punch die of bolt according to claim 1, feature
Be: the third fastener is clip, and the hoop sleeve is set to outside third pedestal and mode tablet raw material is pressed in third base
Quasi- face.
6. a kind of fixture for processing of the mode tablet raw material of the turret head punch die of bolt according to claim 1, feature
Be: the periphery of the third pedestal is evenly distributed with 4 third mounting grooves parallel with its axis, and the two of the third pedestal
End is respectively equipped with the location hole with top cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821484435.8U CN209094990U (en) | 2018-09-12 | 2018-09-12 | A kind of fixture for processing of the mode tablet raw material of the turret head punch die of bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821484435.8U CN209094990U (en) | 2018-09-12 | 2018-09-12 | A kind of fixture for processing of the mode tablet raw material of the turret head punch die of bolt |
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| Publication Number | Publication Date |
|---|---|
| CN209094990U true CN209094990U (en) | 2019-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821484435.8U Active CN209094990U (en) | 2018-09-12 | 2018-09-12 | A kind of fixture for processing of the mode tablet raw material of the turret head punch die of bolt |
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| Country | Link |
|---|---|
| CN (1) | CN209094990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972062A (en) * | 2018-09-12 | 2018-12-11 | 盐城瑞能精密机械厂 | The fixture for processing and processing method of the mode tablet raw material of the turret head punch die of bolt |
| CN112809322A (en) * | 2020-09-10 | 2021-05-18 | 深圳阿尔比斯科技有限公司 | Method for manufacturing compaction mechanism |
-
2018
- 2018-09-12 CN CN201821484435.8U patent/CN209094990U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972062A (en) * | 2018-09-12 | 2018-12-11 | 盐城瑞能精密机械厂 | The fixture for processing and processing method of the mode tablet raw material of the turret head punch die of bolt |
| CN112809322A (en) * | 2020-09-10 | 2021-05-18 | 深圳阿尔比斯科技有限公司 | Method for manufacturing compaction mechanism |
| CN112809322B (en) * | 2020-09-10 | 2022-08-26 | 深圳阿尔比斯科技有限公司 | Method for manufacturing compaction mechanism |
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