CN103909152A - Rotation device for stamping die and stamping die - Google Patents
Rotation device for stamping die and stamping die Download PDFInfo
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- CN103909152A CN103909152A CN201310262366.1A CN201310262366A CN103909152A CN 103909152 A CN103909152 A CN 103909152A CN 201310262366 A CN201310262366 A CN 201310262366A CN 103909152 A CN103909152 A CN 103909152A
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- counterdie
- groove
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- bearing
- diel
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Abstract
The invention relates to a rotation device for a stamping die and a stamping die. The rotation device for the stamping die comprises a base seat, wherein the base seat is provided with a support face used to support a lower die, a groove is formed in the support face of the base seat, the upper end opening of the groove is not higher than the support face, the base seat is further provided with a rolling mechanism which is used to support the lower die and has two states of contraction and stretching relative to the upper end opening of the groove, an elastic mechanism used to apply upward acting force on the rolling mechanism is arranged in the groove, and a positioning mechanism which is used to limit and block the lower die in the horizontal moving direction during the stamping process, or release position limiting and blocking of the lower die in the rotation direction around a set axis when the lower die rotates, or is matched with the lower die in the rotation direction around the set axis in relative rotation mode is further arranged on the base seat. By using the rotation device for the stamping die, the lower die can freely rotate in a 360 degree range around the circumferential direction of the set axis after the stamping die is opened, and a worker can fetch out a work piece, clean the stamping die, place sizing materials and the like by rotating the stamping die on a fixed position.
Description
Technical field
The present invention relates to diel whirligig and diel.
Background technology
At present, large sealing circle rubber compacting tool set comprises mobile along the vertical direction patrix and is fixedly assemblied in the counterdie of patrix below, counterdie is loop configuration, counterdie has inner peripheral surface and outer peripheral face, on hot-press equipment, after die sinking, need to manually carry out taking out workpiece, cleaning counterdie, placing the operating process such as sizing material to counterdie from counterdie.Because the size of counterdie is larger, and fix in the position of counterdie, thereby need workman to move and can carry out aforesaid operations around counterdie.There is following problem in aforesaid operations process: workman's reciprocating motion time is long, and labour intensity is high, and production efficiency is low, in workman's moving process, easily bumps against counterdie and the phenomenon of damaging, and counterdie temperature Gao Eryi makes workman that scald accident occur in moving process.
Summary of the invention
The object of the present invention is to provide a kind of diel whirligig, fix and need the problem of workman around counterdie pitch of the laps operation to solve the position of existing counterdie.The invention provides a kind of diel that uses this whirligig.
To achieve these goals, diel of the present invention adopts following technical scheme with whirligig: diel whirligig, comprise base, base has the supporting surface for supporting counterdie, on the supporting surface of base, offer groove, the upper port of groove is not higher than supporting surface, on base, being also provided with guiding is up and down assemblied in groove, for supporting the lower surface of counterdie, there is the rolling mechanism of taking in and stretching out two states with respect to the upper port of groove, in groove, be provided with along the vertical direction and shrink, apply the upwards elastic mechanism of active force for subtend rolling mechanism, on base, be also provided with for counterdie being moved horizontally to direction upper limit block when the punching press, in the time that rotating, removes to counterdie counterdie the limit block in the direction of rotation of winding dead axle line or relatively rotate the detent mechanism coordinating with counterdie in the direction of rotation of winding dead axle line.
The number of groove is more than three, each groove is uniformly distributed circumferentially, elastic mechanism is the linear spring along upper downward-extension, rolling mechanism is spherical ball, the top of linear spring is installed with cushion block, on the upper surface of cushion block, offer the deep-slotted chip breaker that supports ball for assembling, be installed with in the top of cushion block in groove for to ball in the time stretching out state at the spacing briquetting of above-below direction, the upper surface of briquetting flushes with the supporting surface of base, on briquetting, offer corresponding to deep-slotted chip breaker assembling through hole ball and up/down perforation, the upper opening of through hole is less than the diameter of ball.
Groove is annular groove, and elastic mechanism is turn, and rolling mechanism is annular roller chain, on the upper surface of turn, be installed with for to turn at the spacing packing ring of above-below direction, annular roller chain is fixedly assemblied on the upper surface of packing ring.
Detent mechanism be the inner peripheral surface for the counterdie along annular equally distributed and with the inner peripheral surface of annular counterdie at the upwards relative bearing that rolls and coordinate of week, on the supporting surface of base, be installed with for bearing set and to bearing at circumferential spacing bearing cramp bar, on bearing cramp bar, be installed with above or below the bearing for fixing running in bearings and to bearing at the spacing installing plate of above-below direction.
Detent mechanism is for the torus homocentric with annular counterdie, described torus have for the inner peripheral surface of annular counterdie at the upwards outer peripheral face of the relative close fit of rolling of week, the lower surface of described annulus is fixedly assemblied on the supporting surface of base.
To achieve these goals, diel of the present invention adopts following technical scheme: diel, comprise counterdie, the below of counterdie is provided with whirligig, whirligig comprises base, base has the supporting surface for supporting counterdie, on the supporting surface of base, offer groove, the upper port of groove is not higher than supporting surface, on base, being also provided with guiding is up and down assemblied in groove, for supporting the lower surface of counterdie, there is the rolling mechanism of taking in and stretching out two states with respect to the upper port of groove, in groove, be provided with along the vertical direction and shrink, apply the upwards elastic mechanism of active force for subtend rolling mechanism, on base, be also provided with for counterdie being moved horizontally to direction upper limit block when the punching press, in the time that rotating, removes to counterdie counterdie the limit block in the direction of rotation of winding dead axle line or relatively rotate the detent mechanism coordinating with counterdie in the direction of rotation of winding dead axle line.
The number of groove is more than three, each groove is uniformly distributed circumferentially, elastic mechanism is the linear spring along upper downward-extension, rolling mechanism is spherical ball, the top of linear spring is installed with cushion block, on the upper surface of cushion block, offer the deep-slotted chip breaker that supports ball for assembling, be installed with in the top of cushion block in groove for to ball in the time stretching out state at the spacing briquetting of above-below direction, the upper surface of briquetting flushes with the supporting surface of base, on briquetting, offer corresponding to deep-slotted chip breaker assembling through hole ball and up/down perforation, the upper opening of through hole is less than the diameter of ball.
Groove is annular groove, and elastic mechanism is turn, and rolling mechanism is annular roller chain, on the upper surface of turn, be installed with for to turn at the spacing packing ring of above-below direction, annular roller chain is fixedly assemblied on the upper surface of packing ring.
Counterdie is annular, counterdie has inner peripheral surface and outer peripheral face, detent mechanism be equally distributed for the inner peripheral surface along counterdie and with the inner peripheral surface of counterdie at the upwards relative bearing that rolls and coordinate of week, on the supporting surface of base, be installed with for bearing set and to bearing at circumferential spacing bearing cramp bar, on bearing cramp bar, be installed with above or below the bearing for fixing running in bearings and to bearing at the spacing installing plate of above-below direction.
Counterdie is annular, counterdie has inner peripheral surface and outer peripheral face, detent mechanism is for the torus homocentric with counterdie, described torus have for the inner peripheral surface of counterdie at the upwards outer peripheral face of the relative close fit of rolling of week, the lower surface of described annulus is fixedly assemblied on the supporting surface of base.
The beneficial effect of diel of the present invention: in diel punching press overshoot, upper die and lower die matched moulds, apply stamping press downwards, move downward in process at counterdie, rolling mechanism moves down with elastic mechanism, the lower surface of counterdie contacts with the supporting surface of base, rolling mechanism with respect to the upper port of groove in income state, elastic mechanism completes thermal energy storage process, now counterdie is subject to the extruding force of base and patrix and can completes Sheet Metal Forming Technology process, the downward active force that rolling mechanism is subject in this process is absorbed by elastic mechanism, thereby can not damage rolling mechanism by pressure, detent mechanism has limited counterdie displacement in the horizontal direction, after punching press finishes, carry out die sinking, be that patrix moves up and separates with counterdie, counterdie is no longer subject to additional downward active force, elastic mechanism discharges energy storage and moves upward and reset, now rolling mechanism with respect to the upper port of groove in stretching out state, the lower surface of counterdie moves up and departs from the supporting surface of base, now the lower surface of counterdie is only subject to the supporting role of rolling mechanism, detent mechanism has been removed to counterdie the limit block in the direction of rotation of winding dead axle line or has been relatively rotated and coordinate in the direction of rotation of winding dead axle line with counterdie, now apply less peripheral force to counterdie, under the rolling action of ball, counterdie can winding dead axle line 360 ° of circumferential generations within the scope of rotate freely, workman can take out workpiece in fixed position by rotary die, the operations such as cleaning mould and placement sizing material, reduce labor strength, enhance productivity, reduce simultaneously and damaged and the generation of scald accident.
Further, detent mechanism is bearing, because bearing can rotate around self axis, rotating in the process of counterdie, can reduce the relative resistance to rolling between counterdie and bearing, thereby apply less peripheral force, and counterdie just can rotate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment 1 of diel of the present invention;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the partial schematic diagram at B place in Fig. 2.
The specific embodiment
The embodiment 1 of diel of the present invention, as Figure 1-3: diel comprises counterdie 9, the below of counterdie 9 is provided with whirligig.Whirligig comprises base 1, base 1 has the supporting surface for supporting counterdie, on the supporting surface of base 1, offer groove, the upper port of groove is not higher than supporting surface, on base 1, being also provided with guiding is up and down assemblied in groove, for supporting the lower surface of counterdie, there is the rolling mechanism of taking in and stretching out two states with respect to the upper port of groove, in groove, be provided with along the vertical direction and shrink, apply the upwards elastic mechanism of active force for subtend rolling mechanism, on base, be also provided with for counterdie being moved horizontally to direction upper limit block when the punching press, in the time that rotating, counterdie in the direction of rotation of winding dead axle line, relatively rotates the detent mechanism coordinating with counterdie.In the present embodiment, counterdie 9 is loop configuration, counterdie 9 has inner peripheral surface and outer peripheral face, the number of groove is more than three, each groove is uniformly distributed circumferentially, elastic mechanism is the linear spring 2 along upper downward-extension, rolling mechanism is spherical ball 7, the top of linear spring 2 is installed with cushion block 3, on the upper surface of cushion block 3, offer the deep-slotted chip breaker that supports ball 7 for assembling, be installed with in the top of cushion block 3 in groove for to ball 7 in the time stretching out state at the spacing briquetting 8 of above-below direction, briquetting 8 is bolted to connection with base 1, the upper surface of briquetting 7 flushes with the upper surface of base 1, on briquetting 7, offer corresponding to deep-slotted chip breaker assembling through hole ball 7 and up/down perforation, the upper opening of through hole is less than the diameter of ball.Detent mechanism be equally distributed for the inner peripheral surface along counterdie 9 and with the inner peripheral surface of counterdie 9 at the upwards relative bearing 5 that rolls and coordinate of week, the upper surface of base 1 be installed with for bearing set 5 and to bearing 5 at circumferential spacing bearing cramp bar 4, on bearing cramp bar 4, be installed with in the top of bearing 5 for fixing running in bearings and to bearing at the spacing installing plate 6 of above-below direction.
Operation principle and the course of work of the embodiment 1 of diel of the present invention: in diel punching press overshoot, upper die and lower die matched moulds, apply stamping press downwards, move downward in process at counterdie, rolling mechanism moves down with elastic mechanism, the lower surface of counterdie contacts with the supporting surface of base, rolling mechanism with respect to the upper port of groove in income state, elastic mechanism completes thermal energy storage process, now counterdie is subject to the extruding force of base and patrix and can completes Sheet Metal Forming Technology process, the downward active force that rolling mechanism is subject in this process is absorbed by elastic mechanism, thereby can not damage rolling mechanism by pressure, detent mechanism has limited counterdie displacement in the horizontal direction, after punching press finishes, carry out die sinking, be that patrix moves up and separates with counterdie, counterdie is no longer subject to additional downward active force, elastic mechanism discharges energy storage and moves upward and reset, now rolling mechanism with respect to the upper port of groove in stretching out state, the lower surface of counterdie moves up and departs from the supporting surface of base, now the lower surface of counterdie is only subject to the supporting role of rolling mechanism, detent mechanism has been removed to counterdie the limit block in the direction of rotation of winding dead axle line or has been relatively rotated and coordinate in the direction of rotation of winding dead axle line with counterdie, now apply less peripheral force to counterdie, under the rolling action of ball, counterdie can winding dead axle line 360 ° of circumferential generations within the scope of rotate freely, workman can take out workpiece in fixed position by rotary die, the operations such as cleaning mould and placement sizing material, reduce labor strength, enhance productivity, reduce simultaneously and damaged and the generation of scald accident.
In other embodiment of the diel of inventing, groove on base can also be annular groove, elastic mechanism can also be turn, rolling mechanism can also be annular roller chain, on the upper surface of turn, be installed with for to turn at the spacing packing ring of above-below direction, annular roller chain is fixedly assemblied on the upper surface of packing ring.
In other embodiment of diel of the present invention, elastic mechanism can also be rubber ring or along the vertical direction extend block rubber.
In other embodiment of diel of the present invention, detent mechanism is for the torus homocentric with counterdie, torus have for the inner peripheral surface of counterdie at the upwards outer peripheral face of the relative close fit of rolling of week, the lower surface of described annulus is fixedly assemblied on the supporting surface of base.
In other embodiment of diel of the present invention, on the supporting surface of base, can also be provided with for to counterdie circumferentially location and with the outer peripheral face of counterdie and inner peripheral surface at the upwards relative detent mechanism that rolls and coordinate of week.Detent mechanism is the bearing that is distributed in the inner peripheral surface of counterdie and the both sides of outer peripheral face, part bearing for be uniformly distributed along the inner peripheral surface of counterdie and with the inner peripheral surface of counterdie week upwards relative rollings coordinate, another part bearing along outer peripheral face be uniformly distributed and with the outer peripheral face of counterdie in upwards relative rolling cooperation of week; Detent mechanism can also be for being arranged at inner peripheral surface and torus outer peripheral face both sides, homocentric with counterdie of counterdie, torus is divided into interior torus and cylindrical ring body, interior torus has with the inner peripheral surface of counterdie at the upwards outer peripheral face of the relative close fit of rolling of week, cylindrical ring body have for the outer peripheral face of counterdie at the upwards inner peripheral surface of the relative close fit of rolling of week.
In other embodiment of diel of the present invention, on the supporting surface of base, can also be provided with for to counterdie circumferentially location and with counterdie outer peripheral face at the upwards relative detent mechanism that rolls and coordinate of week.Detent mechanism be the outer peripheral face along counterdie equally distributed and with the outer peripheral face of counterdie at the upwards relative bearing that rolls and coordinate of week; Detent mechanism can also be for the torus homocentric with counterdie, torus have for the outer peripheral face of counterdie at the upwards inner peripheral surface of the relative close fit of rolling of week.
In other embodiment of diel of the present invention, installing plate can also be arranged at the below of bearing.
The embodiment of whirligig for diel of the present invention, its structure is identical with the structure of the whirligig in above-mentioned diel embodiment, at this repeated description no longer.
In other embodiment of diel of the present invention; counterdie can also be polygonized structure; can also adopt and can in the time of punching press, move horizontally detent mechanism direction upper limit block, remove the limit block in the direction of rotation of winding dead axle line to counterdie in the time that counterdie rotates to counterdie, as latch location.
Claims (10)
1. diel whirligig, it is characterized in that: comprise base, base has the supporting surface for supporting counterdie, on the supporting surface of base, offer groove, the upper port of groove is not higher than supporting surface, on base, being also provided with guiding is up and down assemblied in groove, for supporting the lower surface of counterdie, there is the rolling mechanism of taking in and stretching out two states with respect to the upper port of groove, in groove, be provided with along the vertical direction and shrink, apply the upwards elastic mechanism of active force for subtend rolling mechanism, on base, be also provided with for counterdie being moved horizontally to direction upper limit block when the punching press, in the time that rotating, removes to counterdie counterdie the limit block in the direction of rotation of winding dead axle line or relatively rotate the detent mechanism coordinating with counterdie in the direction of rotation of winding dead axle line.
2. diel whirligig according to claim 1, it is characterized in that: the number of groove is more than three, each groove is uniformly distributed circumferentially, elastic mechanism is the linear spring along upper downward-extension, rolling mechanism is spherical ball, the top of linear spring is installed with cushion block, on the upper surface of cushion block, offer the deep-slotted chip breaker that supports ball for assembling, be installed with in the top of cushion block in groove for to ball in the time stretching out state at the spacing briquetting of above-below direction, the upper surface of briquetting flushes with the supporting surface of base, on briquetting, offer corresponding to deep-slotted chip breaker assembling through hole ball and up/down perforation, the upper opening of through hole is less than the diameter of ball.
3. diel whirligig according to claim 1, it is characterized in that: groove is annular groove, elastic mechanism is turn, rolling mechanism is annular roller chain, on the upper surface of turn, be installed with for to turn at the spacing packing ring of above-below direction, annular roller chain is fixedly assemblied on the upper surface of packing ring.
4. according to the diel whirligig described in claim 1 or 2 or 3, it is characterized in that: detent mechanism be the inner peripheral surface for the counterdie along annular equally distributed and with the inner peripheral surface of annular counterdie at the upwards relative bearing that rolls and coordinate of week, on the supporting surface of base, be installed with for bearing set and to bearing at circumferential spacing bearing cramp bar, on bearing cramp bar, be installed with above or below the bearing for fixing running in bearings and to bearing at the spacing installing plate of above-below direction.
5. according to the diel whirligig described in claim 1 or 2 or 3, it is characterized in that: detent mechanism is for the torus homocentric with annular counterdie, described torus have for the inner peripheral surface of annular counterdie at the upwards outer peripheral face of the relative close fit of rolling of week, the lower surface of described annulus is fixedly assemblied on the supporting surface of base.
6. diel, comprise counterdie, it is characterized in that: the below of counterdie is provided with whirligig, whirligig comprises base, base has the supporting surface for supporting counterdie, on the supporting surface of base, offer groove, the upper port of groove is not higher than supporting surface, on base, being also provided with guiding is up and down assemblied in groove, for supporting the lower surface of counterdie, there is the rolling mechanism of taking in and stretching out two states with respect to the upper port of groove, in groove, be provided with along the vertical direction and shrink, apply the upwards elastic mechanism of active force for subtend rolling mechanism, on base, be also provided with for counterdie being moved horizontally to direction upper limit block when the punching press, in the time that rotating, removes to counterdie counterdie the limit block in the direction of rotation of winding dead axle line or relatively rotate the detent mechanism coordinating with counterdie in the direction of rotation of winding dead axle line.
7. diel according to claim 6, it is characterized in that: the number of groove is more than three, each groove is uniformly distributed circumferentially, elastic mechanism is the linear spring along upper downward-extension, rolling mechanism is spherical ball, the top of linear spring is installed with cushion block, on the upper surface of cushion block, offer the deep-slotted chip breaker that supports ball for assembling, be installed with in the top of cushion block in groove for to ball in the time stretching out state at the spacing briquetting of above-below direction, the upper surface of briquetting flushes with the supporting surface of base, on briquetting, offer corresponding to deep-slotted chip breaker assembling through hole ball and up/down perforation, the upper opening of through hole is less than the diameter of ball.
8. diel according to claim 6, it is characterized in that: groove is annular groove, elastic mechanism is turn, rolling mechanism is annular roller chain, on the upper surface of turn, be installed with for to turn at the spacing packing ring of above-below direction, annular roller chain is fixedly assemblied on the upper surface of packing ring.
9. according to the diel described in claim 6 or 7 or 8, it is characterized in that: counterdie is annular, counterdie has inner peripheral surface and outer peripheral face, detent mechanism be equally distributed for the inner peripheral surface along counterdie and with the inner peripheral surface of counterdie at the upwards relative bearing that rolls and coordinate of week, on the supporting surface of base, be installed with for bearing set and to bearing at circumferential spacing bearing cramp bar, on bearing cramp bar, be installed with above or below the bearing for fixing running in bearings and to bearing at the spacing installing plate of above-below direction.
10. according to the diel described in claim 6 or 7 or 8, it is characterized in that: counterdie is annular, counterdie has inner peripheral surface and outer peripheral face, detent mechanism is for the torus homocentric with counterdie, described torus have for the inner peripheral surface of counterdie at the upwards outer peripheral face of the relative close fit of rolling of week, the lower surface of described annulus is fixedly assemblied on the supporting surface of base.
Priority Applications (1)
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CN201310262366.1A CN103909152B (en) | 2013-06-27 | 2013-06-27 | Rotation device for stamping die and stamping die |
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CN201310262366.1A CN103909152B (en) | 2013-06-27 | 2013-06-27 | Rotation device for stamping die and stamping die |
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CN103909152B CN103909152B (en) | 2017-05-10 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106040863A (en) * | 2016-07-26 | 2016-10-26 | 滁州达世汽车配件有限公司 | Gas spring reinforcing plate progressive die |
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JPH0230350A (en) * | 1988-03-23 | 1990-01-31 | Mazda Motor Corp | Rotary forging machine |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN106040863A (en) * | 2016-07-26 | 2016-10-26 | 滁州达世汽车配件有限公司 | Gas spring reinforcing plate progressive die |
CN106040863B (en) * | 2016-07-26 | 2017-11-28 | 滁州达世汽车配件有限公司 | Gas spring reinforcing plate progressive die |
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