CN203887074U - Wedge mechanism for laterally flanging die - Google Patents
Wedge mechanism for laterally flanging die Download PDFInfo
- Publication number
- CN203887074U CN203887074U CN201420326003.XU CN201420326003U CN203887074U CN 203887074 U CN203887074 U CN 203887074U CN 201420326003 U CN201420326003 U CN 201420326003U CN 203887074 U CN203887074 U CN 203887074U
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- slide
- flange
- slide block
- insert
- wedge mechanism
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Abstract
The utility model discloses a wedge mechanism for a laterally flanging die. A laterally material pressing plate is installed on a flanging sliding block and located on one side of a flanging insert. The laterally material pressing plate can move in a reciprocating mode in the sliding direction of the flanging sliding block to be matched with a lower die insert. A lower die flanging insert matched with the flanging insert is fixedly arranged on an insert sliding base and located below the lower die insert. Material pressing is achieved through cooperation between the laterally material pressing plate and the lower die insert. The flanging insert and the lower die flanging insert cooperate so that lateral flanging of a product can be achieved. According to the wedge mechanism for the laterally flanging die, a positive material pressing plate of the prior art is replaced by the laterally material pressing plate, lateral force is directly exerted to the product, and the quality of lateral flanging is effectively improved. In addition, the wedge mechanism is easier to assemble and debug, and therefore the production efficiency is improved.
Description
Technical field
The utility model belongs to Press Tools for Automobiles field, particularly a kind of Wedge mechanism for side flanging die.
Background technology
Along with the development of car industry, the outer covering piece of a lot of vehicles, as gusset, beater or beat-up, send out and cover the flange angle that the profiles such as outside plate, luggage-boot lid outside plate and top cover change bodywork parts greatly and be mostly designed to negative angle, thereby can increase the snap-in force of stamping parts, improve the intensity of vehicle body and the quality of outward appearance.Body outer panel becomes negative angle flange, completes easily normally pickup after rollover.So insert and need to hide the negative angle of product part completing after side flanging counterdie.
Prior art changes when large body outer panel carries out flange and adopts positive holding pad binder profile, relies on to be arranged on the nitrogen spring of inserting on slide and to align holding pad in side and apply lateral pressure.As depicted in figs. 1 and 2, in the time that patrix moves downward from top dead-centre, drive seat 101 to move downward, simultaneously positive holding pad 102 moves downward; Drive seat 101 first to drive lower mode slider 103 to move; the insert slide 104 of drive installation subsequently on lower mode slider 103 moves; now positive holding pad 102 is pressed on die plate insert 105; being arranged on subsequently nitrogen spring 106 side direction of inserting on slide 104 is pressed on positive holding pad 102 and exerts pressure; mould continues to move downward, and flange insert 107 completes side flanging with die plate insert 105.
Prior art provides lateral pressure by nitrogen spring 106, only have after nitrogen spring 106 acts on positive holding pad 102 and just can apply lateral pressure, therefore, this just requires malleation flitch 102 after putting in place, nitrogen spring 106 just can press to positive holding pad 102, thereby make positive holding pad 102 that transverse shifting also will occur on the basis of vertical movement, so increased the stroke of positive holding pad 102, also increased the debugging difficulty of each moving component.When side flanging, because lateral pressure is not to act directly on product part, flange quality is also difficult to be guaranteed.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of Wedge mechanism for side flanging die, and it directly applies side force to product part, has effectively improved the quality of side flanging.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
For a Wedge mechanism for side flanging die, comprise die shoe, the slide of inserting, flange slide block and drive seat, the wherein said slide of inserting is arranged in described die shoe in mode sliding back and forth; One end of this slide of inserting coordinates with described driving seat slide guide, and the other end is fixed with counterdie and inserts; Described flange slide block is inserted in slide described in being arranged in mode sliding back and forth; One end of described flange slide block coordinates with described driving seat slide guide, and the other end is fixed with flange insert; On described flange slide block, be positioned at described flange insert one side side pressure flitch be installed, the direction that this side pressure flitch can slide along described flange slide block move back and forth and insert and coordinate with described counterdie; Describedly insert on slide, be positioned at described counterdie and be fixed with the counterdie flange insert coordinating with described flange insert under inserting.
Preferably, be provided with at least one and provide the first nitrogen spring of pressure for described side pressure flitch on described flange slide block, this first nitrogen spring is between described flange slide block and described side pressure flitch.
Preferably, on described flange slide block, near described the first nitrogen spring place, be fixed with at least one guide pillar, on described side pressure flitch, be provided with the guide pin bushing matching with described guide pillar.
Preferably, on described flange slide block, be fixed with near described the first nitrogen spring place the limiting plate matching with described side pressure flitch.
Preferably, described in insert in slide and be provided with V-type slide block, the bottom of described flange slide block coordinates with this V-type slide block slide guide.
Preferably, on described flange slide block, be fixed with the backhaul arm-tie matching with described V-type slide block.
Preferably, promising this flange slide block is set in described flange slide block the second nitrogen spring of backhaul pressure is provided.
Preferably, the slide of inserting described in promising is set in described die shoe the 3rd nitrogen spring of backhaul pressure is provided.
Preferably, the bottom of described flange insert is fixed with the anti-sideskid coordinating with the described slide slide guide of inserting.
Preferably, on described die shoe, be evenly provided with multiple pressing plates that come off for the slide of inserting described in preventing around the described slide of inserting.
The utility model is for the Wedge mechanism of side flanging die, and on flange slide block, be positioned at flange insert one side side pressure flitch is installed, the direction that this side pressure flitch can slide along flange slide block move back and forth and insert and coordinate with counterdie; Insert on slide, be positioned at counterdie and be fixed with the counterdie flange insert coordinating with flange insert under inserting.Side pressure flitch is inserted to coordinate with counterdie and is realized binder, and flange insert and counterdie flange insert coordinate the side flanging of realizing product part.Replace positive holding pad of the prior art with side pressure flitch, product part has directly been applied to side force, effectively improved the quality of side flanging.And in this Wedge mechanism, the sequence of motion of each movable part is very clear, insert slide and associated components thereof can be first installed, flange slide block and associated components thereof are installed again, finally coordinate debugging with driving seat and associated components thereof, whole assembling and debug process easy operating, and then promoted production efficiency.
Brief description of the drawings
Fig. 1 is the axonometric drawing of the existing Wedge mechanism for side flanging die;
Fig. 2 is the profile of the existing Wedge mechanism for side flanging die;
The profile of the Wedge mechanism for side flanging die that Fig. 3 provides for the utility model embodiment;
The axonometric drawing of the Wedge mechanism for side flanging die that Fig. 4 provides for the utility model embodiment;
The axonometric drawing of the Wedge mechanism flange slide block for side flanging die that Fig. 5 provides for the utility model embodiment.
In Fig. 1 and Fig. 2, Reference numeral is: 101 drive seats, 102 positive holding pads, 103 times mode sliders, 104 insert slide, 105 die plate inserts, 106 nitrogen springs, 107 flange insert.
In Fig. 3 to Fig. 5, Reference numeral is: 1 die shoe, 2 inserts that slide, 3V type slide block, 4 anti-sideskids, 5 flange insert, 6 the 3rd nitrogen springs, 7 counterdies are inserted, 8 counterdie flange insert, 9 side pressure flitch, 10 second nitrogen springs, 11 flange slide blocks, 12 drive drive block on seat, 13,14 times drive blocks, 15 pressing plates, 16 first nitrogen springs, 17 guide pillars, 18 guide pin bushings, 19 limiting plates, 20 backhaul arm-ties.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in Figure 3, a kind of Wedge mechanism for side flanging die, comprises die shoe 1, the slide 2 of inserting, flange slide block 11 and drive seat 12.The slide 2 of wherein inserting is arranged in die shoe 1 in mode sliding back and forth.Drive a side of seat 12 to be fixed with drive block 13, on this, the lower end of drive block 13 is wedge shape.Insert one end of slide 2 is fixed with lower drive block 14, and the other end is fixed with counterdie and inserts 7.The upper end of lower drive block 14 is wedge shape, the lower end wedge-shaped part of upper drive block 13 coordinates with the upper end wedge-shaped part slide guide of lower drive block 14, the slide 2 of inserting drives counterdie to insert 7 in the interior reciprocating motion of die shoe 1 driving under seat 12 driving, hides the object of product part while reaching work and when inoperative.As shown in Figure 4, preferably, on die shoe 1, be evenly provided with multiple pressing plates 15 that come off for the slide 2 that prevents from inserting around the slide 2 of inserting.As shown in Figure 3, further preferably, die shoe 1 is interior arranges the promising slide 2 of inserting provides the 3rd nitrogen spring 6 of backhaul pressure.
Flange slide block 11 is arranged on and inserts in slide 2 in mode sliding back and forth.In the present embodiment, as shown in Figure 4, preferably, in the slide 2 of inserting, be provided with V-type slide block 3, the bottom of flange slide block 11 coordinates with these V-type slide block 3 slide guides.V-type slide block 3 guidance quality are good, have auto-compensation effect after wearing and tearing, can realize preferably self-lubricating.As shown in Figure 5, further preferably, be fixed with the backhaul arm-tie 20 matching with V-type slide block 3 on flange slide block 11, backhaul arm-tie 20 is arranged on flange slide block 11 and contacts cooperation with V-type slide block 3, ensure that mould is in the time moving to top dead-centre, flange slide block 11 can return by the direction of motion smoothly.
As shown in Figures 3 to 5, drive a side relative with described upper drive block 13 on seat 12 to be wedge shape.This wedge shape is low side near one end of upper drive block 13, is high-end away from one end of upper drive block 13.One end of flange slide block 11 is also wedge shape, and this wedge-shaped part coordinates with driving the wedge-shaped part slide guide on seat 12, and the other end of flange slide block 11 is fixed with flange insert 5.Insert on slide 2, be positioned at counterdie and insert under 7 and be fixed with the counterdie flange insert 8 coordinating with flange insert 5.Drive seat 12 to drive flange slide block 11 to move flange insert 5 is coordinated with counterdie flange insert 8, complete the flange of product part.As shown in Figure 5, preferably, in flange slide block 11, be provided with the second nitrogen spring 10, this second nitrogen spring 10 is near the wedge-shaped part of flange slide block 11, the direction of its placement is parallel with the direction of the wedge-shaped part of flange slide block 11, and the effect of this second nitrogen spring 10 is can be this flange slide block 11 backhaul pressure is provided.As shown in Figure 3 and Figure 5, further preferably, the bottom of flange insert 5 is fixed with the anti-sideskid 4 coordinating with slide 2 slide guides of inserting, and anti-sideskid 4 contacts with slide 2 slide guides of inserting, and offsets thereby can play the side force that flange insert 5 produces in the time of work.
As shown in Figures 3 to 5, on flange slide block 11, be positioned at flange insert 5 one sides side pressure flitch 9 be installed, the direction that this side pressure flitch 9 can slide along flange slide block 11 moves back and forth and inserts and 7 coordinate with counterdie, thereby by changing side direction binder into by the mode of forward holding pad binder in prior art, product part is directly applied to side force, effectively improved the quality of side flanging.As shown in Figure 5, preferably, be provided with two for side pressure flitch 9 provides the first nitrogen spring 16 of pressure on flange slide block 11, this first nitrogen spring 16 is between flange slide block 11 and side pressure flitch 9.Further preferably, on flange slide block 11, near the first nitrogen spring 16 places, be fixed with two guide pillars 17, be provided with the guide pin bushing 18 matching with guide pillar 17 on side pressure flitch 9, guide pillar 17 and guide pin bushing 18 ensure the moving direction of side pressure flitch 9.Again further preferably, on flange slide block 11, near the first nitrogen spring 16 places, be fixed with the limiting plate 19 matching with side pressure flitch 9, limiting plate 19 can constrained side holding pad 9 stroke, also can be side pressure flitch 9 pull-back forces is provided, in the time of 9 backhaul of side pressure flitch, limiting plate 19 can first pull side pressure flitch 9.
Parts (first nitrogen spring 16 of pressure is provided in the present embodiment Wedge mechanism, the second nitrogen spring 10, the 3rd nitrogen spring 6) why select nitrogen spring, because its volume is little, elastic force is large, stroke is long, stable working, manufacture accurate, long service life (approximately 1,000,000 times), spring curve is mild, and do not need pretension etc., it has metal spring, the work that the conventional elastic parts such as rubber and air cushion has been difficult to, simplify Design of Dies and manufacture, facilitate mould install and adjust, extend the service life of mould, guarantee the stable of product quality.Particularly the first nitrogen spring 16, two nitrogen springs 10 in this Wedge mechanism, the 3rd nitrogen spring 6 can also deferred action, the backhaul that the second nitrogen spring 10 and the 3rd nitrogen spring 6 can be respectively flange slide block 11 and the slide 2 of inserting provides backhaul power, and the movement that the first nitrogen spring 16 can be side pressure flitch 9 provides thrust.
As shown in Figure 3, in figure, four-headed arrow direction is each component movement direction.
Driving seat 12 to be packed on upper bolster (does not look in figure), when upper bolster moves downward from top dead-centre under the drive of forcing press, drive the wedge-shaped part of the upper drive block 13 on seat 12 to contact with the wedge-shaped part of the lower drive block 14 on slide 2 of inserting, the slide 2 of inserting in driving die shoe 1 is by design direction transverse shifting, pressing plate 15 on die shoe 1 slide 2 of inserting is pushed down, and prevents this slide 2 of inserting running orbit that comes off.In the time of the facade slide guide of upper drive block 13 and lower drive block 14, slide 2 motions of inserting put in place, the counterdie of inserting on slide 2 insert 7 and counterdie flange insert 8 also move and put in place.Drive seat 12 to continue to move down, drive the wedge-shaped part on seat 12 to coordinate with the wedge shape slide guide of flange slide block 11, flange slide block 11 contacts with V-type slide block 3, drive seat 12 to drive flange slide block 11 to move by designed direction, meanwhile, the second nitrogen spring 10 compressed (in the present embodiment, the second nitrogen spring 10 is arranged on the compression of block on upper bolster) holds power for backhaul.When side pressure flitch 9 and counterdie insert 7 contact after, flange slide block 11 starts to compress the first nitrogen spring 16, the first nitrogen spring 16 promotes side pressure flitch 9, guide pin bushing 18 on side pressure flitch 9 slides along the guide pillar 17 on flange slide block 11, press direction initialization motion at limiting plate 19 correcting downside holding pads 9, anti-side slide 4 in flange insert 5 contacts with slide 2 slide guides of inserting simultaneously, plays the effect of anti-side force.Final side pressure flitch 9 is also pressed on side pressure flitch 9 by product part and counterdie is inserted between 7, drives seat 12 to reach bottom dead centre simultaneously, and flange insert 5 contacts counterdie flange insert 8 with product part and completes side flanging.
After side flanging completes, while driving seat 12 to start to move upward from bottom dead centre, drive seat 12 to move upward, the second nitrogen spring 10 drives flange slide block 11 along V-type slide block 3 returns, and backhaul arm-tie 20 ensures that flange slide block 11 can return by the direction of motion smoothly.The first nitrogen spring 16 starts to stretch, and limiting plate 19 pulls side pressure flitch 9 and guarantees that side pressure flitch 9 is along guide pillar 17 returns.Drive seat 12 to continue to move upward, in the time that upper drive block 13 separates with the facade of lower drive block 14, the slide 2 of inserting moves by design direction under the effect of the 3rd nitrogen spring 6, mould according to design running after, the counterdie 7 product parts that leave after flange of inserting, operating personnel desirable go out product part.
In this Wedge mechanism, side pressure flitch 9 and counterdie are inserted and 7 are coordinated and realize binder, and flange insert 5 and counterdie flange insert 8 coordinate the side flanging of realizing product part.Replace positive holding pad of the prior art with side pressure flitch 9, product part has directly been applied to side force, effectively improved the quality of side flanging, be also convenient to take out smoothly product part.In this Wedge mechanism, the sequence of motion of each movable part is very clear in addition, insert slide 2 and associated components thereof can be first installed, flange slide block 11 and associated components thereof are installed again, finally coordinate debugging with driving seat 12 and associated components thereof, whole assembling and debug process easy operating, and then promoted production efficiency.
In sum, content of the present utility model is not limited in the above-described embodiments, and those skilled in the art can propose other embodiment easily according to guiding theory of the present utility model, within these embodiments are all included in scope of the present utility model.
Claims (10)
1. the Wedge mechanism for side flanging die, comprise die shoe (1), the slide of inserting (2), flange slide block (11) and drive seat (12), the wherein said slide of inserting (2) is arranged in described die shoe (1) in mode sliding back and forth; One end of this slide of inserting (2) coordinates with described driving seat (12) slide guide, and the other end is fixed with counterdie insert (7); Described in being arranged in mode sliding back and forth, inserts in slide (2) described flange slide block (11); It is characterized in that: one end of described flange slide block (11) coordinates with described driving seat (12) slide guide, and the other end is fixed with flange insert (5); Described flange slide block (11) is upper, be positioned at described flange insert (5) one sides is provided with side pressure flitch (9), the direction that this side pressure flitch (9) can slide along described flange slide block (11) move back and forth and with described counterdie insert (7) coordinate; The described slide of inserting (2) is upper, be positioned at described counterdie inserts under (7) and is fixed with the counterdie flange insert (8) coordinating with described flange insert (5).
2. the Wedge mechanism for side flanging die according to claim 1, it is characterized in that: on described flange slide block (11), being provided with at least one is the first nitrogen spring (16) that described side pressure flitch (9) provides pressure, and this first nitrogen spring (16) is positioned between described flange slide block (11) and described side pressure flitch (9).
3. the Wedge mechanism for side flanging die according to claim 2, it is characterized in that: upper, close described the first nitrogen spring (16) of described flange slide block (11) locates to be fixed with at least one guide pillar (17), is provided with the guide pin bushing (18) matching with described guide pillar (17) on described side pressure flitch (9).
4. the Wedge mechanism for side flanging die according to claim 3, is characterized in that: upper, close described the first nitrogen spring (16) of described flange slide block (11) locates to be fixed with the limiting plate (19) matching with described side pressure flitch (9).
5. according to the Wedge mechanism for side flanging die described in any one in claim 1 to 4, it is characterized in that: described in insert in slide (2) and be provided with V-type slide block (3), the bottom of described flange slide block (11) coordinates with this V-type slide block (3) slide guide.
6. the Wedge mechanism for side flanging die according to claim 5, is characterized in that: on described flange slide block (11), be fixed with the backhaul arm-tie (20) matching with described V-type slide block (3).
7. according to the Wedge mechanism for side flanging die described in any one in claim 1 to 4, it is characterized in that: promising this flange slide block (11) is set in described flange slide block (11) provides second nitrogen spring (10) of backhaul pressure.
8. according to the Wedge mechanism for side flanging die described in any one in claim 1 to 4, it is characterized in that: the slide (2) of inserting described in promising is set in described die shoe (1) provides the 3rd nitrogen spring (6) of backhaul pressure.
9. according to the Wedge mechanism for side flanging die described in any one in claim 1 to 4, it is characterized in that: the bottom of described flange insert (5) is fixed with the anti-sideskid (4) coordinating with the described slide of inserting (2) slide guide.
10. according to the Wedge mechanism for side flanging die described in any one in claim 1 to 4, it is characterized in that: described die shoe (1) is upper, be evenly provided with multiple pressing plates (15) that come off for the slide (2) of inserting described in preventing around the described slide of inserting (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326003.XU CN203887074U (en) | 2014-06-18 | 2014-06-18 | Wedge mechanism for laterally flanging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326003.XU CN203887074U (en) | 2014-06-18 | 2014-06-18 | Wedge mechanism for laterally flanging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887074U true CN203887074U (en) | 2014-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420326003.XU Withdrawn - After Issue CN203887074U (en) | 2014-06-18 | 2014-06-18 | Wedge mechanism for laterally flanging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887074U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104759545A (en) * | 2015-04-23 | 2015-07-08 | 重庆长安汽车股份有限公司 | Die for punching lateral turned edge of long and thin type part |
| CN105562529A (en) * | 2016-01-27 | 2016-05-11 | 太仓旺美模具有限公司 | Vehicle skylight side inclined surface punching mold |
| CN106180367A (en) * | 2016-07-05 | 2016-12-07 | 安徽江淮汽车股份有限公司 | Punching die |
| CN106583557A (en) * | 2016-12-20 | 2017-04-26 | 柳州通为机械有限公司 | Automobile side body outer plate mould with double-layer sliding block structure |
-
2014
- 2014-06-18 CN CN201420326003.XU patent/CN203887074U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104759545A (en) * | 2015-04-23 | 2015-07-08 | 重庆长安汽车股份有限公司 | Die for punching lateral turned edge of long and thin type part |
| CN104759545B (en) * | 2015-04-23 | 2016-08-24 | 重庆长安汽车股份有限公司 | Punching press thin and long units side flanging die |
| CN105562529A (en) * | 2016-01-27 | 2016-05-11 | 太仓旺美模具有限公司 | Vehicle skylight side inclined surface punching mold |
| CN106180367A (en) * | 2016-07-05 | 2016-12-07 | 安徽江淮汽车股份有限公司 | Punching die |
| CN106583557A (en) * | 2016-12-20 | 2017-04-26 | 柳州通为机械有限公司 | Automobile side body outer plate mould with double-layer sliding block structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141022 Effective date of abandoning: 20160601 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |