CN103639303A - Wedge die - Google Patents
Wedge die Download PDFInfo
- Publication number
- CN103639303A CN103639303A CN201310705724.1A CN201310705724A CN103639303A CN 103639303 A CN103639303 A CN 103639303A CN 201310705724 A CN201310705724 A CN 201310705724A CN 103639303 A CN103639303 A CN 103639303A
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- China
- Prior art keywords
- wedge
- slide block
- core
- counterdie
- chute
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Powder Metallurgy (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Slide Fasteners (AREA)
Abstract
The invention discloses a wedge die. The wedge die includes an upper die body and a lower die body, wherein a material pressing core is arranged on the upper die body; a reverse wedge mechanism and a lower die insert matched with the material pressing core are arranged on the lower die body; a chute is formed in the material pressing core; a core pressing sliding block is arranged in the chute, and can move towards the reverse wedge mechanism under the co-action of the material pressing core and the lower die body; a core pressing wedge insert is arranged on the core pressing sliding block; a lower die wedge insert is arranged on the reverse wedge mechanism and matched with the core pressing wedge insert. The wedge die provided by the invention has the advantages that a wedge sliding block socket is jointly formed by the upper die body and the material pressing core, and the material pressing core is directly used as a driving block to guide and drive the core pressing sliding block, so that the structural space of the die is reduced, the die manufacturing cost can be saved by about 5 percent, and the deformation risk of the material pressing core is controlled for easier maintenance of a stable die status.
Description
Technical field
The invention belongs to cold punching technology field, relate in particular to a kind of cam die.
Background technology
The cam die that has been used for the deburring of stamping parts side, side flanging and side shaping comprises mould body, lower mould body and wedge structure.For current wedge structure, at upper mould body, design take-up housing, wedge slide block is positioned at the take-up housing of mould body, at lower mould body, design drive block or drive surface, like this, slide block moves under the acting in conjunction of upper die and lower die, thereby completes the work of side deburring, side flanging, side integer.The wedge structure of this routine, for some stamping parts, can cause die size to become large, thereby cause the increase of manufacturing cost, also can cause the structure of material pressing core can not be balanced, causes material pressing core easily to occur distortion, and it is stable that mould state can not keep.
Summary of the invention
The invention provides a kind of cam die, object is to reduce die size.
To achieve these goals, the technical scheme that the present invention takes is: a kind of cam die, comprise mould body and lower mould body, upper mould body is provided with material pressing core, lower mould body is provided with reverse wedge mechanism and the counterdie that coordinates with material pressing core is inserted, in described material pressing core, be provided with a chute, in chute, be provided with under material pressing core and described lower mould body acting in conjunction the pressure core slide block moving towards described reverse wedge mechanism, press core slide block to be provided with and press core wedge to insert, described reverse wedge mechanism is provided with the counterdie wedge of pressing core wedge to insert to coordinate and inserts.
Described chute is for running through along oblique the groove that described material pressing core and cross section are roughly rectangle, and the lateral surface of described pressure core slide block is provided with the guide plate contacting with chute medial surface.
In described pressure core slide block, be provided with the chute of inserting for holding described pressure core wedge, chute opening is inserted towards described counterdie wedge,, press core wedge to insert and press between core slide block and be provided with nitrogen spring.
Chute on described pressure core slide block is rectangle, and the lateral surface that described pressure core wedge is inserted is provided with the guide plate contacting with chute medial surface.
Described reverse wedge mechanism comprise the counterdie wedge slide block being obliquely installed, horizontally disposed counterdie wedge drive slide block and vertically arrange press down slide block, described counterdie wedge is inserted and is located at the upper end of counterdie wedge slide block, pressing down slide block is moved down by described patrix ontology-driven, counterdie wedge drives slide block pressing down between slide block and counterdie wedge slide block, counterdie wedge drives slide block to move by pressing down slider-actuated along continuous straight runs, and drive counterdie wedge slide block along oblique towards the movement of inserting of described pressure core wedge.
Between slide block and described counterdie wedge slide block, be provided with and force backhaul piece, force the lower end of backhaul piece to drive slide block to be fixedly connected with counterdie wedge, upper end and counterdie wedge slide block are slidably connected.
The side of described counterdie wedge slide block is provided with the chute that the upper end with described pressure backhaul piece is slidably connected, and it is L shaped forcing the upper end of backhaul piece, forces the moving direction of the moving direction of backhaul piece in chute and counterdie wedge slide block perpendicular.
Both sides at described counterdie wedge slide block and counterdie wedge driving slide block.
Cam die of the present invention forms wedge slide block nest seat jointly by upper mould body and material pressing core, and cancelled the drive block that general wedge structure designs on lower mould body, and directly use material pressing core to use as drive block, therefore, this structure is to have transferred on material pressing core originally going up the wedge slide block nest seat of mould body and the wedge drive block of lower mould body, by material pressing core, pressure core slide block is played guiding and driven, like this, just simplified the structure space of mould, die manufacturing cost can save approximately 5%, and controlled the risk of material pressing core distortion, make the state of mould more easily keep stable.
Accompanying drawing explanation
This description comprises the following drawings, shown in content respectively:
Fig. 1 is the longitudinal section schematic diagram of cam die of the present invention;
Fig. 2 is the structural representation of material pressing core;
Fig. 3 is the structural representation of pressing core slide block;
Fig. 4 is equipped with the structural representation of pressing core slide block and the material pressing core of pressing core wedge to insert;
The structural representation of Tu5Shi reverse wedge mechanism;
Fig. 6 is the structural representation of counterdie wedge slide block;
The installation diagram that Tu7Shi reverse wedge mechanism and counterdie are inserted;
The installation diagram of Tu8Wei reverse wedge mechanism and lower mould body;
Fig. 9 is the structural representation that patrix body interior arranges side pin and work stripper bolt place;
The stamping parts of Figure 10 for adopting this cam die to process;
In figure, be labeled as:
1, upper mould body; 2, press core slide block; 3, material pressing core; 4, press core wedge to insert; 5, counterdie is inserted; 6, counterdie wedge is inserted; 7, counterdie wedge slide block; 8, counterdie wedge drives slide block; 9, press down slide block; 10, lower mould body; 11, counterdie wedge back-up block; 12, force backhaul piece; 13, the first chute; 14, the second chute; 15, the 3rd chute; 16, the 4th chute; 17, side pin; 18, work stripper bolt; 19, rollover hole.
The specific embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail, and object is to help those skilled in the art to have more complete, accurate and deep understanding to inventive concept of the present invention, technical scheme, and contributes to its enforcement.
As shown in Figures 1 to 9, a kind of cam die of the present invention, comprises mould body 1 and lower mould body 10.Upper mould body 1 is provided with material pressing core 3, in upper mould body 1, be provided with for holding the groove of material pressing core 3, upper mould body 1 with material pressing core 3 for being flexibly connected, lower mould body 10 is provided with reverse wedge mechanism and the counterdie that coordinates with material pressing core 3 inserts 5, counterdie 5 end faces that are fixedly mounted on lower mould body 10 of inserting, the end face of lower mould body 10 is provided with for holding the groove of reverse wedge mechanism.Adding man-hour, stamping parts is to be placed on material pressing core 3 and counterdie is inserted between 5, and material pressing core 3 and counterdie are inserted and 5 matched stamping parts is carried out to punching press.In the material pressing core 3 of this cam die, be provided with one along the oblique chute to downward-extension, for illustrated the first chute 13, in this first chute 13, be provided with and press core slide block, press core slide block 2 under material pressing core 3 and lower mould body 10 actings in conjunction, towards reverse wedge mechanism, to move, upper mould body 1 and the common driving guide pit seat of pressing core slide block 2 that forms of material pressing core 3, upper mould body 1 works to drive pressure core slide block 2, the upper surface of pressing core slide block 2 for the upper mould body 1 groove inner top surface inclined-plane that the slide guide face that arranges contacts that tilts, 3 pairs of effects of pressing core slide block 2 not only to there is driving of material pressing core, also by 13 pairs of effects of pressing core slide block 2 to play guiding of the first chute.Press core slide block 2 to be provided with and press core wedge to insert 4, reverse wedge mechanism is provided with pressing the core wedge 4 counterdie wedges that coordinate of inserting and inserts 6, presses core wedge to insert and 4 inserts and 6 match with counterdie wedge, stamps out the hole 19 of turning on one's side on stamping parts.
Specifically, upper mould body 1 is flexibly connected with material pressing core 3 by work stripper bolt 18, the inner top surface of the groove of upper mould body 1 is vertically towards being extended with four work stripper bolt 18, and the inside of material pressing core 3 is inserted in the lower end of work stripper bolt 18 through the via hole arranging on material pressing core 3.Inner top surface at upper mould body 1 groove is provided with and the parallel nitrogen spring of stripper bolt 18 of working, the upper end of nitrogen spring is fixed in mould body 1, lower end withstands on material pressing core 3, nitrogen spring can promote material pressing core 3 and move along work stripper bolt, be for when the punching press by material pressing core 3 from mould body 1 eject and with precompressed stamping parts, assist mould body to complete press work, and upper mould body 1 completes and pushes down stamping parts stamping parts when preventing patrix body 1 rollback after punching press and be stuck in upper mould body 1.Work stripper bolt 18 is also provided with limited block in bottom, for pulling material pressing core 3 returns when upper mould body 1 return.The space that has certain relative motion between upper mould body 1 and material pressing core 3, when upper mould body 1 starts to move upward return, material pressing core 3 keeps static under nitrogen spring and self gravitation, when upper mould body 1 moves upward after certain distance, work stripper bolt 18 pulls material pressing core 3 return that moves upward together, now, material pressing core 3 is relative static with upper mould body 1.
In addition; the medial surface of upper mould body 1 groove is provided with four side pins 17 that along continuous straight runs stretches out; four side pins 17 are distributed on two medial surfaces that groove is relative between two; corresponding two elongated slots that vertically extend that are respectively equipped with on two relative lateral surfaces of material pressing core 3; insert in elongated slot the end of side pin 17, but do not contact with material pressing core 3, and these four side pins 17 are secure side pin; when work stripper bolt 18 drives material pressing core 3 to move upward, this side pin 17 can play safeguard protection effect.
The first chute 13 is for running through along oblique the groove that material pressing core 3 and cross section are roughly rectangle, press the shape of core slide block 2 and the shape of the first chute 13 suitable, cross section is also roughly rectangle, presses four lateral surfaces of core slide block 2 to be provided with the guide plate contacting with the medial surface of the first chute 13.Press core slide block 2 to contact with the first chute 13 by guide plate, under the acting in conjunction of lower mould body 10 and material pressing core 3, along the first chute 13, move.In the first chute 13, press core slide block 2 to be provided with nitrogen spring between outside and the first chute 13, this nitrogen spring is for pressing the return of core slide block 2, nitrogen spring is along the length direction setting of the first chute 13, its upper end is arranged on the lateral surface of pressing core slide block 2, and lower end withstands on the backhaul platform arranging on the medial surface of the first chute 13.
Press in core slide block 2, to be provided with for holding and press core wedge 4 the second chute 14 of inserting, the second slideway is along the oblique extension setting identical with the first chute 13, the second chute 14 is from pressing the lower surface of core slide block 2 to start towards pressing inner extension of core slide block 2 to arrange, be not groove, the lower ending opening of the second chute 14 inserts 6 towards counterdie wedge.The cross section of the second chute 14 is rectangle, presses insert 4 shape of core wedge suitable with the shape of the second chute 14, and cross section is also rectangle, and insert four lateral surfaces of 4 of pressure core wedge are provided with the guide plate contacting with the medial surface of the second chute 14.
In the second chute 14, press core wedge insert 4 with pressure core slide block 2 between be provided with four nitrogen springs, nitrogen spring is along the length direction setting of the second chute 14, its upper end is arranged on the inner roof wall of pressing core slide block 2, lower end props up and presses core wedge 4 the end face of inserting, nitrogen spring is to press core wedge 4 returns of inserting for oblique lower promotion when pressing core slide block return.On the inner roof wall of pressing core slide block 2, two travellers parallel with nitrogen spring are also installed, traveller is through the via hole of pressing core wedge to insert to arrange on 4 and stretch out in and press insert 4 lower end of core wedge, pressing core wedge to insert 4 can slide along traveller, traveller is also provided with limited block at external part, for limiting, presses insert 4 lower dead center of core wedge.
This cam die is by the common driving guide pit seat of pressing core slide block 2 that forms of upper mould body 1 and material pressing core 3, and cancelled the drive block that general wedge structure designs on lower mould body 10, and directly use material pressing core 3 to use as drive block, therefore, this structure is originally to go up the wedge slide block nest seat of mould body 1 and the wedge drive block of lower mould body 10 has been transferred on material pressing core 3, by 3 pairs of material pressing cores, press core slide block 2 play guiding and drive, like this, just simplified the structure space of mould, die size is reduced, die manufacturing cost can save approximately 5%, and controlled the risk of material pressing core 3 distortion, material pressing core 3 is not easy distortion, it is stable that thereby the state that makes mould more easily keeps.
Reverse wedge mechanism on lower mould body 10 is positioned at insert 5 below of counterdie, and insert 5 end face of counterdie is provided with and allows counterdie wedge 6 through holes that stretch out of inserting.Reverse wedge mechanism comprise the counterdie wedge slide block 7 being obliquely installed, horizontally disposed counterdie wedge drive slide block and vertically arrange press down slide block 9, counterdie wedge 6 upper surfaces that are fixedly mounted on counterdie wedge slide block 7 of inserting, counterdie wedge drives slide block 8 pressing down between slide block 9 and counterdie wedge slide block 7, counterdie wedge drives the two ends of slide block 8 to be respectively provided with an inclined-plane, contact with the inclined-plane that presses down slide block 9 lower end sidepieces with counterdie wedge slide block 7 lower surfaces and contact respectively, counterdie wedge slide block 7 equates with the angle of inclination of the first chute 13 and the second chute 14.When reverse wedge mechanism action, the upper surface that presses down slide block 9 contacts with upper mould body 1, pressing down slide block 9 is driven and is vertically moved down by upper mould body 1, counterdie wedge drives slide block 8 to drive along continuous straight runs traveling priority by pressing down slide block 9, and drive counterdie wedge slide block 74 to move towards pressing core wedge to insert along oblique upper, make counterdie wedge insert 6 with 4 punching presses that coordinated stamping parts of inserting of pressure core wedge.
In lower mould body 10, be provided with the chute that drives slide block 8 to lead to pressing down slide block 9 and counterdie wedge, also be provided with a counterdie wedge back-up block 11, this counterdie wedge back-up block 11 is provided with counterdie wedge slide block 7 is led and equated with the angle of inclination of the first chute 13 for the 3rd chute 15, the three grooves that are obliquely installed.
In lower mould body 10, be also provided with for pressing down slide block 9 and counterdie wedge and drive slide block 8 nitrogen spring of return separately, pressing down slide block 9 is to be driven and carried out return by the nitrogen spring vertically arranging, and it is to be driven and carried out return by horizontally disposed nitrogen spring that counterdie wedge drives slide block 8.Counterdie wedge slide block 7 can be realized return by self gravitation, also can be by forcing pulling of backhaul piece 12 to carry out return.
The two sides of counterdie wedge slide block 7 are provided with the 4th chute 16 being slidably connected with the upper end of forcing backhaul piece 12, the length direction of the 4th chute 16 is vertical with the length direction of counterdie wedge slide block 7, it is L shaped forcing the upper end of backhaul piece 12, force the L shaped upper end of backhaul piece 12 can insert in the 4th chute 16, can move along the 4th chute 16.When counterdie wedge drives slide block 8 return, force backhaul piece 12 to move thereupon, thereby can pull counterdie wedge slide block 7 tiltedly to move down until complete return.
This cam die is when carrying out punch process, upper mould body 1 drives material pressing core 3 to fall together, when material pressing core 3 and counterdie insert 5 contact after, material pressing core 3 stop motions, now, upper mould body 1 continues to fall, press core slide block 2 to start tiltedly to move downward under the acting in conjunction of upper mould body 1 and material pressing core 3, simultaneously, upper mould body 1 drives and presses down slide block 9 whereabouts, pressing down slide block 9 drives counterdie wedge to drive slide block 8 motions, counterdie wedge drives slide block 8 to drive counterdie wedge slide block 7 motion obliquely, when upper mould body 1 falls to dead point, each moving component also reaches dead point, now in running order, sheet forming moulding, then going up mould body 1 rises, each moving component thereupon rollback to original position, a punching press so far finishes.
Below by reference to the accompanying drawings the present invention is exemplarily described.Obviously, specific implementation of the present invention is not subject to the restrictions described above.So long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; Or without improvement, above-mentioned design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (8)
1. a cam die, comprise mould body and lower mould body, upper mould body is provided with material pressing core, lower mould body is provided with reverse wedge mechanism and the counterdie that coordinates with material pressing core is inserted, it is characterized in that: in described material pressing core, be provided with a chute, in chute, be provided with under material pressing core and described lower mould body acting in conjunction the pressure core slide block moving towards described reverse wedge mechanism, press core slide block to be provided with and press core wedge to insert, described reverse wedge mechanism is provided with the counterdie wedge of pressing core wedge to insert to coordinate and inserts.
2. cam die according to claim 1, is characterized in that: described chute is for running through along oblique the groove that described material pressing core and cross section are roughly rectangle, and the lateral surface of described pressure core slide block is provided with the guide plate contacting with chute medial surface.
3. cam die according to claim 2, it is characterized in that: in described pressure core slide block, be provided with the chute of inserting for holding described pressure core wedge, chute opening is inserted towards described counterdie wedge, presses core wedge to insert and press between core slide block and is provided with nitrogen spring.
4. cam die according to claim 3, is characterized in that: the chute on described pressure core slide block is rectangle, and the lateral surface that described pressure core wedge is inserted is provided with the guide plate contacting with chute medial surface.
5. according to the cam die described in claim 2 or 3 or 4, it is characterized in that: described reverse wedge mechanism comprises the counterdie wedge slide block being obliquely installed, horizontally disposed counterdie wedge drives the slide block that presses down of slide block and vertical setting, described counterdie wedge is inserted and is located at the upper end of counterdie wedge slide block, pressing down slide block is moved down by described patrix ontology-driven, counterdie wedge drives slide block pressing down between slide block and counterdie wedge slide block, counterdie wedge drives slide block to move by pressing down slider-actuated along continuous straight runs, and drive counterdie wedge slide block along oblique towards the movement of inserting of described pressure core wedge.
6. according to the cam die described in right pressure ball 5, it is characterized in that: described counterdie wedge drives between slide block and described counterdie wedge slide block and is provided with and forces backhaul piece, force the lower end of backhaul piece to drive slide block to be fixedly connected with counterdie wedge, upper end and counterdie wedge slide block are slidably connected.
7. cam die according to claim 6, it is characterized in that: the side of described counterdie wedge slide block is provided with the chute that the upper end with described pressure backhaul piece is slidably connected, it is L shaped forcing the upper end of backhaul piece, forces the moving direction of the moving direction of backhaul piece in chute and counterdie wedge slide block perpendicular.
8. cam die according to claim 7, is characterized in that: described pressure backhaul piece is located at the both sides of described counterdie wedge slide block and counterdie wedge driving slide block.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510124974.5A CN104668374B (en) | 2013-12-19 | 2013-12-19 | A kind of cam die |
| CN201310705724.1A CN103639303B (en) | 2013-12-19 | 2013-12-19 | A kind of cam die |
| CN201510125434.9A CN104759546B (en) | 2013-12-19 | 2013-12-19 | Cam die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310705724.1A CN103639303B (en) | 2013-12-19 | 2013-12-19 | A kind of cam die |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510125434.9A Division CN104759546B (en) | 2013-12-19 | 2013-12-19 | Cam die |
| CN201510124974.5A Division CN104668374B (en) | 2013-12-19 | 2013-12-19 | A kind of cam die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103639303A true CN103639303A (en) | 2014-03-19 |
| CN103639303B CN103639303B (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310705724.1A Active CN103639303B (en) | 2013-12-19 | 2013-12-19 | A kind of cam die |
| CN201510125434.9A Active CN104759546B (en) | 2013-12-19 | 2013-12-19 | Cam die |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510125434.9A Active CN104759546B (en) | 2013-12-19 | 2013-12-19 | Cam die |
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| CN (2) | CN103639303B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861953A (en) * | 2014-04-02 | 2014-06-18 | 安徽江淮汽车股份有限公司 | Wedge mechanism |
| CN104028652A (en) * | 2014-06-18 | 2014-09-10 | 安徽江淮汽车股份有限公司 | Inclined wedge mechanism for lateral-flanging die |
| CN104084454A (en) * | 2014-07-01 | 2014-10-08 | 安徽江淮汽车股份有限公司 | Stamping and partially shaping mechanism |
| CN104084493A (en) * | 2014-06-25 | 2014-10-08 | 昆山联德精密机械有限公司 | Oblique punching mechanism |
| CN104985039A (en) * | 2015-06-12 | 2015-10-21 | 安徽蓝华金属科技股份有限公司 | Negative-angle flanging method for oblique guide mechanism with dead-weight as power |
| CN110064702A (en) * | 2019-05-08 | 2019-07-30 | 瑞鹄汽车模具股份有限公司 | One kind being used for the stamping forming composable mold of outer covering piece and its moulding process |
| CN111702095A (en) * | 2020-06-24 | 2020-09-25 | 摩登汽车(盐城)有限公司 | Flanging die backspacing component and flanging die assembly |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967611B (en) * | 2017-12-28 | 2023-10-20 | 上海众大汽车配件有限公司 | Safety mould for automobile storage battery panel |
| CN114130898B (en) * | 2020-09-04 | 2023-07-21 | 长城汽车股份有限公司 | Stamping die |
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| JPH0767575B2 (en) * | 1989-10-11 | 1995-07-26 | 久野金属工業株式会社 | Press die for opening edge cutting |
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| CN202343694U (en) * | 2011-11-04 | 2012-07-25 | 安徽恒明模具科技有限公司 | Built-in wedge mechanism for punching die |
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| JPH10314863A (en) * | 1997-05-19 | 1998-12-02 | Toyota Auto Body Co Ltd | Cam structure of press die |
| JPH11347654A (en) * | 1998-06-05 | 1999-12-21 | Sankyo Oilless Kogyo Kk | Double cam unit |
| CN200974096Y (en) * | 2006-08-29 | 2007-11-14 | 比亚迪股份有限公司 | Floating driving type wedge mechanism |
| CN201002118Y (en) * | 2006-12-29 | 2008-01-09 | 崔俊贤 | Inclined wedge assembly |
| CN202291025U (en) * | 2011-09-29 | 2012-07-04 | 江苏振世达汽车模具有限公司 | Side stretching die of automobile panel |
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- 2013-12-19 CN CN201510125434.9A patent/CN104759546B/en active Active
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| JPH0767575B2 (en) * | 1989-10-11 | 1995-07-26 | 久野金属工業株式会社 | Press die for opening edge cutting |
| CN2855572Y (en) * | 2005-10-18 | 2007-01-10 | 比亚迪股份有限公司 | Composition die for edge-cutting and punching |
| CN201711424U (en) * | 2010-02-03 | 2011-01-19 | 浙江黄岩冲模厂 | Hoisting wedge with drive block and sliding block both mounted on top |
| CN201799525U (en) * | 2010-09-16 | 2011-04-20 | 浙江吉利汽车研究院有限公司 | Die with tapered wedge |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861953A (en) * | 2014-04-02 | 2014-06-18 | 安徽江淮汽车股份有限公司 | Wedge mechanism |
| CN104028652A (en) * | 2014-06-18 | 2014-09-10 | 安徽江淮汽车股份有限公司 | Inclined wedge mechanism for lateral-flanging die |
| CN104028652B (en) * | 2014-06-18 | 2016-06-01 | 安徽江淮汽车股份有限公司 | For the Wedge mechanism of side flanging die |
| CN104084493A (en) * | 2014-06-25 | 2014-10-08 | 昆山联德精密机械有限公司 | Oblique punching mechanism |
| CN104084493B (en) * | 2014-06-25 | 2016-03-23 | 昆山联德精密机械有限公司 | A kind of oblique punching mechanism |
| CN104084454A (en) * | 2014-07-01 | 2014-10-08 | 安徽江淮汽车股份有限公司 | Stamping and partially shaping mechanism |
| CN104985039A (en) * | 2015-06-12 | 2015-10-21 | 安徽蓝华金属科技股份有限公司 | Negative-angle flanging method for oblique guide mechanism with dead-weight as power |
| CN104985039B (en) * | 2015-06-12 | 2017-05-17 | 安徽蓝华金属科技股份有限公司 | Negative-angle flanging method for oblique guide mechanism with dead-weight as power |
| CN110064702A (en) * | 2019-05-08 | 2019-07-30 | 瑞鹄汽车模具股份有限公司 | One kind being used for the stamping forming composable mold of outer covering piece and its moulding process |
| CN111702095A (en) * | 2020-06-24 | 2020-09-25 | 摩登汽车(盐城)有限公司 | Flanging die backspacing component and flanging die assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104759546A (en) | 2015-07-08 |
| CN104759546B (en) | 2017-01-04 |
| CN103639303B (en) | 2015-10-14 |
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