CN203459545U - Three-section type forming die for manufacturing long-strip-shaped precise stamping part - Google Patents
Three-section type forming die for manufacturing long-strip-shaped precise stamping part Download PDFInfo
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- CN203459545U CN203459545U CN201320612950.0U CN201320612950U CN203459545U CN 203459545 U CN203459545 U CN 203459545U CN 201320612950 U CN201320612950 U CN 201320612950U CN 203459545 U CN203459545 U CN 203459545U
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- stamping part
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- terrace die
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Abstract
The utility model discloses a three-section type forming die for manufacturing a long-strip-shaped precise stamping part. The three-section type forming die for manufacturing the long-strip-shaped precise stamping part comprises an upper die base and a lower die base. The upper die base is provided with three upper forming male die mechanisms. The lower die base is provided with three lower forming female die mechanisms. The middle-section upper forming male die mechanism comprises an upper padding plate, lifting pins, lifting pin springs, an upper forming male die fixing block and two upper forming sliding block male dies, wherein the upper forming sliding block male dies are connected with the lifting pins and are reversely installed in installation holes formed in the upper forming male fie fixing block in a sliding mode, each lifting pin is sleeved with the corresponding lifting pin spring and each installation hole is provided with an inclined surface. The upper forming male die fixing block and two upper forming sliding block male dies form a wedge structure. The middle-section lower forming female die mechanism comprises gap adjustment blocks, lower forming female dies and a material floating device, wherein adjusting structures formed by the gap adjusting blocks and the lower forming female dies in a matched mode through an inclined surface are arranged at the two sides of the material floating device respectively. According to the three-section type forming die for manufacturing the long-strip-shaped precise stamping part, die adjustment is convenient, and forming springback of a product is avoided.
Description
Technical field
The utility model relates to a kind of belonging in high-end equipment for the diel of processing automobile parts, more particularly, relates to a kind of for making the syllogic shaping dies of long strip type precision stamping part.
Background technology
For often there will be long strip type product bending and forming in auto parts and components, cabinet, casing, duplicator and printer; have L shaped; there is U-shaped; when mold developing; often there are some forming defectses; as be shaped as dolioform; after being shaped, product plane degree does not reach requirement with linearity, and during Product Assembly, size is not inconsistent to fill and unmatches, and product surface scratch is serious; product gets rusty easily etc.; mould is produced often because of size the have to adjustment moulds different from thickness of material, and the mold repair time is long, and produces unstable; the situations such as fraction defective is high, production cost height.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect of the prior art, provides a kind of for making the syllogic shaping dies of long strip type precision stamping part, is intended to solve the mode transfer problem of mould and the Problems in forming of product.
For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of for making the syllogic shaping dies of long strip type precision stamping part, comprise upper bolster and die shoe, upper bolster is equiped with San Geshang forming terrace die mechanism, die shoe is equiped with San Gexia forming terrace die mechanism, on the stage casing of described San Geshang forming terrace die mechanism, forming terrace die mechanism comprises upper padding plate, jigger pin, jigger pin spring, upper forming terrace die fixed block and upper shaping slide block punch, the upper end of upper padding plate connects upper bolster, the lower end of upper padding plate connects upper forming terrace die fixed block, upper shaping slide block punch is provided with two, be connected with the jigger pin that is arranged with jigger pin spring respectively and the bevelled installing hole of tool that the upside-down mounting of sliding is offered at upper forming terrace die fixed block in, upper forming terrace die fixed block and two upper shaping slide block punch form wedge structure, under the stage casing of described San Gexia forming terrace die mechanism, female die for forming mechanism comprises gap adjustment block, lower female die for forming and buoyant device, gap adjustment block coordinates formed adjustment structure to be installed in respectively the both sides of buoyant device with lower female die for forming by inclined-plane.
Furthermore, in the technical scheme of above-mentioned syllogic shaping dies, described buoyant device comprises lower buoyant piece, nitrogen spring and nitrogen spring holder, nitrogen spring is installed in the through hole that die shoe offers, lower buoyant piece is resisted against nitrogen spring top, and nitrogen spring holder is fixedly connected with die shoe by counterdie screw.
Furthermore, in the technical scheme of above-mentioned syllogic shaping dies, described upper padding plate is located by connecting by patrix screw and alignment pin and upper bolster.
Furthermore, in the technical scheme of above-mentioned syllogic shaping dies, the upper end of described lower female die for forming is provided with back taper inclined-plane, and the gradient on back taper inclined-plane is 10 °～15 °.
Furthermore, in the technical scheme of above-mentioned syllogic shaping dies, between described two lower female die for formings, be provided with the clearance position of lower buoyant piece.
Furthermore, in the technical scheme of above-mentioned syllogic shaping dies, described lower female die for forming and gap adjustment block are located by square positioning key respectively.
Furthermore, in the technical scheme of above-mentioned syllogic shaping dies, described die shoe offers the groove for assemblage gap adjustment block and lower female die for forming, and the degree of depth of groove is 5～8mm.
The beneficial effects of the utility model are: thus the utility model can regulate by the height of adjusting play adjustment block two width between lower female die for forming to reach the object of adjusting die forming gap, can greatly reduce the mode transfer time, improve mould and manufactured efficiency, product size precision and linearity have been guaranteed, meanwhile, thus can reach by the adjusted value that strengthens gap adjustment block and the height of adjusting upper forming terrace die fixed block the object of compensation Form springback.
In addition, by upper forming terrace die fixed block and two upper shaping slide block punch, form wedge structure and be conducive to the de-material of formed product.
Accompanying drawing explanation
Fig. 1 is patrix top view of the present utility model;
Fig. 2 is counterdie top view of the present utility model;
Structural representation when Fig. 3 is middle section structure die sinking of the present utility model;
Structural representation when Fig. 4 is middle section structure mold closing of the present utility model.
Include in the drawings:
1---upper bolster, 2---die shoe, 3---forming terrace die mechanism on stage casing, 31---upper padding plate, 32---jigger pin, 33---jigger pin spring, 34---upper forming terrace die fixed block, 35---upper shaping slide block punch, 36---patrix screw, 37---alignment pin, 4---female die for forming mechanism under stage casing, 41---gap adjustment block, 42---lower female die for forming, 421---back taper inclined-plane, 43---lower buoyant piece, 44---nitrogen spring, 45---nitrogen spring holder, 46---counterdie screw, 5---square positioning key, 6---drip molding, 7---forming terrace die mechanism on first paragraph, 8---San Duanshang forming terrace die mechanism, 9---female die for forming mechanism under first paragraph, 10---San Duanxia female die for forming mechanism.
Below in conjunction with drawings and Examples, to described in the utility model, for making the syllogic shaping dies of long strip type precision stamping part, be described further.
The specific embodiment
Be below described in the utility model for making the preferred example of the syllogic shaping dies of long strip type precision stamping part, therefore do not limit protection domain of the present utility model.
Please refer to Fig. 1 and Fig. 2, there is shown a kind of for making the syllogic shaping dies of long strip type precision stamping part, comprise upper bolster 1 and die shoe 2, upper bolster 1 flat raft is equiped with San Geshang forming terrace die mechanism, be respectively forming terrace die mechanism 7 on first paragraph, forming terrace die mechanism 3 and San Duanshang forming terrace die mechanism 8 on stage casing, die shoe 2 flat rafts are equiped with San Gexia female die for forming mechanism, be respectively female die for forming mechanism 9 under first paragraph, female die for forming mechanism 4 and San Duanxia female die for forming mechanism 10 under stage casing, the work of working in coordination of the San Geshang forming terrace die Yu Sangexia of mechanism forming terrace die mechanism.
As shown in Figure 3 and Figure 4, particularly, on stage casing, forming terrace die mechanism 3 comprises upper padding plate 31, jigger pin 32, jigger pin spring 33, upper forming terrace die fixed block 34 and upper shaping slide block punch 35, the upper end of upper padding plate 31 is located by connecting with upper bolster 1 by patrix screw 36 and alignment pin 37, the lower end of upper padding plate 31 connects upper forming terrace die fixed block 34, upper shaping slide block punch 35 is provided with two, be connected with the jigger pin 32 that is arranged with jigger pin spring 33 respectively and the bevelled installing hole of tool that the upside-down mounting of sliding is offered at upper forming terrace die fixed block 34 in, be and be oppositely arranged, to be that button bit buckles or slide block is spacing buckle the upside-down mounting mode of upper shaping slide block punch 35, upper forming terrace die fixed block 34 and two upper shaping slide block punch 35 form wedge structure, it is conducive to the de-material of formed product.
Particularly, under stage casing, female die for forming mechanism 4 comprises gap adjustment block 41, lower female die for forming 42 and buoyant device, and gap adjustment block 41 coordinates formed adjustment structure to be installed in respectively the both sides of the materials device of floating downward with lower female die for forming 42 by inclined-plane.
Thereby the utility model can regulate by the height of adjusting play adjustment block 41 two width between lower female die for forming 42 to reach the object of adjusting die forming gap, product size precision and linearity have been guaranteed, meanwhile, thus can reach by the adjusted value that strengthens gap adjustment block 41 and the height of adjusting upper forming terrace die fixed block 34 object of compensation Form springback.
Particularly, buoyant device comprises lower buoyant piece 43, nitrogen spring 44 and nitrogen spring holder 45, nitrogen spring 44 is installed in the through hole that die shoe 2 offers, and lower buoyant piece 43 is resisted against nitrogen spring 44 tops, and nitrogen spring holder 45 is fixedly connected with die shoe 2 by counterdie screw 46.The plate of floating downward is installed nitrogen spring 44 43 times, has strengthened spring force, and while avoiding elastic pressure inadequate, drip molding 6 is shaped and occurs drawing material phenomenon, affects product quality and dimensional accuracy.
In the present embodiment, the upper end of lower female die for forming 42 is provided with back taper inclined-plane 421, and the gradient on back taper inclined-plane 421 is 10 °～15 °, can hank 30 °～45 ° when special.Its objective is and when be shaped starting, adopt large gap and wide-angle to be shaped, minimizing drip molding 6 makes surperficial scratch or scratches because of mantle friction.The selection of gradient is different and different from the kind of material, thickness and surface smoothness.General material is thicker, the strength of materials is large and surface quality requirement is higher, and gradient is selected larger; On the contrary, material thickness is thinner, and the strength of materials is less, and surface quality requires in not too high situation, and gradient is selected less.
When being necessary, can be designed to arc according to the forming face of female die for forming 42 under the large young pathbreaker of the resilience of drip molding 6, guarantee the springback compensation of drip molding product, reach the designing requirement of product.
In the present embodiment, between two lower female die for formings 42, be provided with the clearance position of lower buoyant piece 43, facilitate two lower female die for formings 42 to carry out gap adjustment.
In the present embodiment, lower female die for forming 42 and gap adjustment block 41 by square positioning key 5 location, reduce the impact of side force on lower female die for forming 42 respectively.Certainly, upper forming terrace die fixed block 34 also can adopt square positioning key 5 location, guarantees accurate positioning, and drip molding surface is without impression.
In the present embodiment, can adopt finish-milling processing, offer the groove with lower female die for forming 42 for assemblage gap adjustment block 41 on die shoe 2, preferred, the degree of depth of groove is 5～8mm.
Operation principle of the present utility model is as follows:
When driving upper bolster 1, forcing press moves downwards, upper shaping slide block punch 35 first contacts drip molding 6, then the active force of making progress to upper shaping slide block punch 35 by lower buoyant piece 43, upper shaping slide block punch 35 under active force upwards along on the inclined-plane of installing hole of forming terrace die fixed block 34 do the power transmission of sliding obliquely to jigger pin 32 and jigger pin spring 33, jigger pin spring 33 shrinks, and upper shaping slide block punch 35 forms forming terrace die with upper forming terrace die fixed block 34; Forcing press continues descending, and lower buoyant piece 43 compresses drip molding 6, under the effect of forming terrace die, lower buoyant piece 43 and the lower female die for forming 42 forming at be shaped from above slide block punch 35 and upper forming terrace die fixed block 34, carries out large gap, inclined-plane preform; Forcing press continues descending again, and drip molding 6 continues to be shaped until shaping puts in place.
When forcing press drives upwards operation of upper bolster 1, the forming terrace die consisting of with upper forming terrace die fixed block 34 upper shaping slide block punch 35 is up together with lower buoyant piece 43, and lower buoyant piece 43 is released lower female die for forming 42 by the complete drip molding 6 that is shaped; Forcing press continues up, upper shaping slide block punch 35 is under the active force of jigger pin spring 33, make the inclined-plane down sliding of shaping slide block punch 35 installing holes along upper forming terrace die fixed block 34 and shrink, thereby make shaping slide block punch 35 and drip molding 6 have certain interval, make drip molding 6 de-material smoothly.
Above-described embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (7)
1. one kind for making the syllogic shaping dies of long strip type precision stamping part, comprise upper bolster (1) and die shoe (2), upper bolster (1) is equiped with San Geshang forming terrace die mechanism, die shoe (2) is equiped with San Gexia forming terrace die mechanism, it is characterized in that: on the stage casing of described San Geshang forming terrace die mechanism, forming terrace die mechanism (3) comprises upper padding plate (31), jigger pin (32), jigger pin spring (33), upper forming terrace die fixed block (34) and upper shaping slide block punch (35), the upper end of upper padding plate (31) connects upper bolster (1), the lower end of upper padding plate (31) connects upper forming terrace die fixed block (34), upper shaping slide block punch (35) is provided with two, respectively with the jigger pin (32) that is arranged with jigger pin spring (33) is connected and the upside-down mounting of sliding is offered at upper forming terrace die fixed block (34) the bevelled installing hole of tool, upper forming terrace die fixed block (34) and two upper shaping slide block punch (35) form wedge structure, under the stage casing of described San Gexia forming terrace die mechanism, female die for forming mechanism (4) comprises gap adjustment block (41), lower female die for forming (42) and buoyant device, gap adjustment block (41) coordinates formed adjustment structure to be installed in respectively the both sides of buoyant device with lower female die for forming (42) by inclined-plane.
2. according to claim 1 for making the syllogic shaping dies of long strip type precision stamping part, it is characterized in that: described buoyant device comprises lower buoyant piece (43), nitrogen spring (44) and nitrogen spring holder (45), nitrogen spring (44) is installed in the through hole that die shoe (2) offers, lower buoyant piece (43) is resisted against nitrogen spring (44) top, and nitrogen spring holder (45) is fixedly connected with die shoe (2) by counterdie screw (46).
3. according to claim 1 for making the syllogic shaping dies of long strip type precision stamping part, it is characterized in that: described upper padding plate (31) is located by connecting with upper bolster (1) by patrix screw (36) and alignment pin (37).
4. according to claim 1 for making the syllogic shaping dies of long strip type precision stamping part, it is characterized in that: the upper end of described lower female die for forming (42) is provided with back taper inclined-plane (421), the gradient of back taper inclined-plane (421) is 10 °～15 °.
5. according to claim 2 for making the syllogic shaping dies of long strip type precision stamping part, it is characterized in that: the clearance position that is provided with lower buoyant piece (43) between described two lower female die for formings (42).
6. according to claim 1 for making the syllogic shaping dies of long strip type precision stamping part, it is characterized in that: described lower female die for forming (42) and gap adjustment block (41) are respectively by square positioning key (5) location.
7. according to claim 1 for making the syllogic shaping dies of long strip type precision stamping part, it is characterized in that: described die shoe (2) offers the groove with lower female die for forming (42) for assemblage gap adjustment block (41), and the degree of depth of groove is 5～8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320612950.0U CN203459545U (en) | 2013-09-30 | 2013-09-30 | Three-section type forming die for manufacturing long-strip-shaped precise stamping part |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320612950.0U CN203459545U (en) | 2013-09-30 | 2013-09-30 | Three-section type forming die for manufacturing long-strip-shaped precise stamping part |
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| CN203459545U true CN203459545U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320612950.0U Expired - Fee Related CN203459545U (en) | 2013-09-30 | 2013-09-30 | Three-section type forming die for manufacturing long-strip-shaped precise stamping part |
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| CN (1) | CN203459545U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990698A (en) * | 2014-04-29 | 2014-08-20 | 成都极点精密模具有限公司 | Press die |
| CN104056967A (en) * | 2014-06-20 | 2014-09-24 | 合肥金海康五金机械制造有限公司 | Sliding block side shaping structure of multi-stage progressive die |
| CN106925675A (en) * | 2016-12-07 | 2017-07-07 | 柳州科瑞科技有限公司 | A kind of bite type mould and the method that convex shape section board is manufactured with it |
| CN108746345A (en) * | 2018-07-06 | 2018-11-06 | 大连嘉翔科技有限公司 | One kind being used for the diel of side wall convex " ㄩ " shape part |
| CN108994126A (en) * | 2018-10-15 | 2018-12-14 | 苏州红荔汽车零部件有限公司 | The U-shaped Bending Mould of car seat headrest pipe |
| CN110026498A (en) * | 2019-05-14 | 2019-07-19 | 无锡市博特电器有限公司 | A kind of section machine |
| CN110560571A (en) * | 2019-10-14 | 2019-12-13 | 珠海格力精密模具有限公司 | Metal plate mould |
| CN113770251A (en) * | 2021-08-20 | 2021-12-10 | 西安飞机工业（集团）有限责任公司 | Forming die and forming method for groove type aluminum alloy frame type parts |
-
2013
- 2013-09-30 CN CN201320612950.0U patent/CN203459545U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990698A (en) * | 2014-04-29 | 2014-08-20 | 成都极点精密模具有限公司 | Press die |
| CN104056967A (en) * | 2014-06-20 | 2014-09-24 | 合肥金海康五金机械制造有限公司 | Sliding block side shaping structure of multi-stage progressive die |
| CN106925675A (en) * | 2016-12-07 | 2017-07-07 | 柳州科瑞科技有限公司 | A kind of bite type mould and the method that convex shape section board is manufactured with it |
| CN106925675B (en) * | 2016-12-07 | 2018-09-21 | 柳州科瑞科技有限公司 | A kind of bite type mold and the method for manufacturing convex shape section board with it |
| CN108746345A (en) * | 2018-07-06 | 2018-11-06 | 大连嘉翔科技有限公司 | One kind being used for the diel of side wall convex " ㄩ " shape part |
| CN108994126A (en) * | 2018-10-15 | 2018-12-14 | 苏州红荔汽车零部件有限公司 | The U-shaped Bending Mould of car seat headrest pipe |
| CN108994126B (en) * | 2018-10-15 | 2024-04-05 | 苏州红荔汽车零部件有限公司 | U-shaped bending die for headrest tube of automobile seat |
| CN110026498A (en) * | 2019-05-14 | 2019-07-19 | 无锡市博特电器有限公司 | A kind of section machine |
| CN110560571A (en) * | 2019-10-14 | 2019-12-13 | 珠海格力精密模具有限公司 | Metal plate mould |
| CN113770251A (en) * | 2021-08-20 | 2021-12-10 | 西安飞机工业（集团）有限责任公司 | Forming die and forming method for groove type aluminum alloy frame type parts |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20150930 |
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| EXPY | Termination of patent right or utility model |