CN205217718U - Material core mechanism is pressed in side plastic - Google Patents
Material core mechanism is pressed in side plastic Download PDFInfo
- Publication number
- CN205217718U CN205217718U CN201521036247.5U CN201521036247U CN205217718U CN 205217718 U CN205217718 U CN 205217718U CN 201521036247 U CN201521036247 U CN 201521036247U CN 205217718 U CN205217718 U CN 205217718U
- Authority
- CN
- China
- Prior art keywords
- pressing core
- material pressing
- blade block
- dressing blade
- mould
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a material core mechanism is pressed in side plastic, including pressing material core, side pressure material core on, mould plastic sword piece, lower mould plastic sword piece and lower mould scrap cutter piece, press the material core to reach side pressure material core is all installed on the upper die base, go up mould plastic sword piece set up in press the material core with just be fixed in between the side pressure material core on the upper die base, lower mould scrap cutter piece reaches lower mould plastic sword piece all is fixed in on the die holder, go up mould plastic sword piece with lower mould plastic sword piece is corresponding. The utility model discloses a setting up side pressure material core in the both sides of pressing the material core, effectively having solved the problem that the plate warp in plastic in -process to be shaped part, the material of side pressure simultaneously core can play the pressure material effect of similar drawing work blank holder, guarantees the smooth flow of to be shaped part material, obtains up -to -standard stamping workpiece.
Description
Technical field
The utility model belongs to technical field of mold, refers to a kind of side shaping material pressing core mechanism especially.
Background technology
The operations such as in diel manufacturing, general stamping parts all will pass through, drawing/deburring+punching/shaping (or flange) just can obtain qualified product.For slightly more complex sheet metal component, drawing only can obtain the general profile of stamping parts, through trimming and piercing die, then coordinates the operation such as shaping, flange just can obtain final part.The techniques such as shaping flange can reduce drawing depth, simplify the shape of drawing die face, improve formability, namely improve realizability and the ease for operation of Making mold.Shaping mould has very important status in whole mould system.Shaping is divided into positive shaping and side shaping.Positive dressing blade block vertical direction moves up and down, and is applicable to springback capacity little, the part that profile variation is less.Side shaping is by Wedge mechanism, cutter block is vertically acted on and treats shaping surface, and such shaping power is comparatively large, successful, not easily resilience, the part that after being applicable to shaping, profile changes greatly.
Existing side reshaping die is all adopt material pressing core binder, the scheme of the direct shaping of dressing blade block.Material pressing core moves up and down with upper bolster, push down the part that plate does not need shaping, material pressing core is connected with upper bolster and is provided with nitrogen spring, and dressing blade block and upper bolster are fixed, along with moving downward of patrix, material pressing core contacts with plate, nitrogen spring is compressed gradually, and when mould runs to bottom dead centre, nitrogen spring decrement reaches maximum, the dressing blade be fixed on upper bolster touches part and pier is dead, completes re-shaping exercise.
This binder mode just pushes down the middle part not needing shaping, and periphery needs the part of shaping at mould to BBC, is just positioned on counterdie, and top, without any constraint, is directly shaped as the shape wanted after dressing blade block contacts.Like this, uncontrollable to the material movement situation of shaping unit in reforming process, because the sequencing that plate touches dressing blade block is nonsynchronous, the part first touching dressing blade block in this process may be shaped the cusp compacting of cutter block, and cause other part warpage to be out of shape, when shaping mould is completely closed, treat that shaping unit just contacts completely with dressing blade block, and run down to bottom dead centre with upper bolster, shaping terminates, this process can not well control the material direction of motion, to the warpage produced new in shaping with can not correct completely, the quality obtaining stamping parts cannot ensure.
Utility model content
The purpose of this utility model is to provide a kind of side shaping material pressing core mechanism technology scheme, stamping parts edge in reforming process can be solved by the technical program to tilt, the uncontrollable problem of material movement, can protect plate in positive reforming process steadily, the motion of controllability, prevent the distortion again in reforming process, reduce resilience, improve production stability, ensure that stamping parts quality.
The utility model is achieved through the following technical solutions:
A kind of side shaping material pressing core mechanism, includes material pressing core, lateral pressing core, patrix dressing blade block, counterdie dressing blade block and counterdie edge iron block;
Described material pressing core and described lateral pressing core are all installed on upper bolster; Described patrix dressing blade block to be arranged between described material pressing core and described lateral pressing core and to be fixed on described upper bolster;
Described counterdie edge iron block and described counterdie dressing blade block are all fixed on die shoe;
Described patrix dressing blade block is corresponding with described counterdie dressing blade block.
Described lateral pressing core includes left side material pressing core and right side material pressing core; Described left side material pressing core and described right side material pressing core are divided into the both sides of described material pressing core; Described left side material pressing core, described material pressing core and described right side material pressing core are installed on upper bolster.
Described patrix dressing blade block comprises upper left mould dressing blade block and upper right mould dressing blade block; Described upper left mould dressing blade block is arranged between described left side material pressing core and described material pressing core; Described upper left mould dressing blade block is fixed on described upper bolster;
Described upper right mould dressing blade block is arranged between described material pressing core and described right side material pressing core; Described upper right mould dressing blade block is fixed on described upper bolster.
Described counterdie dressing blade block comprises lower-left mould dressing blade block and bottom right mould dressing blade block; Described lower-left mould dressing blade block and described bottom right mould dressing blade block are divided into the left and right sides of described counterdie edge iron block and are all fixed on described die shoe;
Described lower-left mould dressing blade block is corresponding with described upper left mould dressing blade block; Described bottom right mould dressing blade block is corresponding with described upper right mould dressing blade block.
Between described material pressing core and described upper bolster, and be provided with nitrogen spring between described lateral pressing core and described upper bolster.
The beneficial effects of the utility model are:
The utility model is by arranging lateral pressing core in the both sides of material pressing core, efficiently solve plate in reforming process, treat the problem that shaping unit is out of shape, lateral pressing core can play the binder effect of similar drawing work blank holder simultaneously, shaping unit material smooth flow is treated in guarantee, obtains up-to-standard stamping parts.
Accompanying drawing explanation
Fig. 1 is the utility model material pressing core and lateral pressing front view;
Fig. 2 is the utility model material pressing core and lateral pressing upward view;
Fig. 3 is counterdie dressing blade block and edge iron block front view;
Fig. 4 is counterdie dressing blade block and edge iron block front view.
Description of reference numerals
1 material pressing core, material pressing core on the left of in the of 2, material pressing core on the right side of in the of 3,4 counterdie edge iron blocks, 5 lower-left mould dressing blade blocks, 6 bottom right mould dressing blade blocks.
Detailed description of the invention
Describe the technical solution of the utility model in detail by the following examples, following embodiment is only exemplary, only can be used for explaining and the technical solution of the utility model being described, and can not be interpreted as being the restriction to technical solutions of the utility model.
The utility model provides a kind of side shaping material pressing core mechanism, as shown in Figures 1 to 4, includes material pressing core 1, lateral pressing core, patrix dressing blade block, counterdie dressing blade block and counterdie edge iron block 4; In this application, the other parts of mould are not improved, therefore be not described in this application, the annexation etc. of such as upper bolster and mould slide block, in this application, crucial technical scheme arranges lateral pressing core in the both sides of material pressing core, and lateral pressing core is identical with the installation of upper bolster with material pressing core with the installation of upper bolster, between described material pressing core and described upper bolster, and be provided with nitrogen spring between described lateral pressing core and described upper bolster.
Described material pressing core and described lateral pressing core are all installed on upper bolster; Described patrix dressing blade block to be arranged between described material pressing core and described lateral pressing core and to be fixed on described upper bolster.
Described counterdie edge iron block and described counterdie dressing blade block are all fixed on die shoe.
Described patrix dressing blade block is corresponding with described counterdie dressing blade block.
In each embodiment of the application, described lateral pressing core includes left side material pressing core 2 and right side material pressing core 3; Described left side material pressing core and described right side material pressing core are divided into the both sides of described material pressing core; Described left side material pressing core, described material pressing core and described right side material pressing core are installed on upper bolster.
Described patrix dressing blade block comprises upper left mould dressing blade block and upper right mould dressing blade block; Described upper left mould dressing blade block is arranged between described left side material pressing core and described material pressing core; Described upper left mould dressing blade block is fixed on described upper bolster.
Described upper right mould dressing blade block is arranged between described material pressing core and described right side material pressing core; Described upper right mould dressing blade block is fixed on described upper bolster.
Described counterdie dressing blade block comprises lower-left mould dressing blade block 5 and bottom right mould dressing blade block 6; Described lower-left mould dressing blade block and described bottom right mould dressing blade block are divided into the left and right sides of described counterdie edge iron block and are all fixed on described die shoe.
Described lower-left mould dressing blade block is corresponding with described upper left mould dressing blade block; Described bottom right mould dressing blade block is corresponding with described upper right mould dressing blade block.
When carrying out plastic operation, will treat that shaping piece is positioned over counterdie dressing blade block and coordinates with counterdie edge iron block on the retainer face that forms, in this application, counterdie dressing blade block and counterdie edge iron block have been held concurrently retainer function; Along with moving downward of patrix, material pressing core, left side material pressing core and right side material pressing core first contact the plate the effect playing binder for the treatment of shaping piece, because material pressing core, left side material pressing core and all nitrogen spring is housed between right side material pressing core and upper bolster, and patrix dressing blade block is directly fixedly connected with upper bolster, along with upper bolster continues to move downward, nitrogen spring compresses, material pressing core and lateral pressing core increase plate pressure, when upper bolster runs to bottom dead centre, patrix dressing blade block contacts completely with counterdie dressing blade block, mould is completely closed, and shaping completes.
This side seamless material core mechanism efficiently solves plate in reforming process, treats the problem that shaping unit is out of shape, and lateral pressing core can play the binder effect of similar drawing work blank holder simultaneously, ensures to treat shaping unit material smooth flow, obtains up-to-standard stamping parts.
The above is only the description of the preferred embodiment of utility model; should be understood that; due to the finiteness of literal expression; and objectively there is unlimited concrete structure; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a side shaping material pressing core mechanism, is characterized in that: include material pressing core, lateral pressing core, patrix dressing blade block, counterdie dressing blade block and counterdie edge iron block;
Described material pressing core and described lateral pressing core are all installed on upper bolster; Described patrix dressing blade block to be arranged between described material pressing core and described lateral pressing core and to be fixed on described upper bolster;
Described counterdie edge iron block and described counterdie dressing blade block are all fixed on die shoe;
Described patrix dressing blade block is corresponding with described counterdie dressing blade block.
2. side shaping material pressing core mechanism according to claim 1, is characterized in that: described lateral pressing core includes left side material pressing core and right side material pressing core; Described left side material pressing core and described right side material pressing core are divided into the both sides of described material pressing core; Described left side material pressing core, described material pressing core and described right side material pressing core are installed on upper bolster.
3. side shaping material pressing core mechanism according to claim 2, is characterized in that: described patrix dressing blade block comprises upper left mould dressing blade block and upper right mould dressing blade block; Described upper left mould dressing blade block is arranged between described left side material pressing core and described material pressing core; Described upper left mould dressing blade block is fixed on described upper bolster;
Described upper right mould dressing blade block is arranged between described material pressing core and described right side material pressing core; Described upper right mould dressing blade block is fixed on described upper bolster.
4. side shaping material pressing core mechanism according to claim 3, is characterized in that: described counterdie dressing blade block comprises lower-left mould dressing blade block and bottom right mould dressing blade block; Described lower-left mould dressing blade block and described bottom right mould dressing blade block are divided into the left and right sides of described counterdie edge iron block and are all fixed on described die shoe;
Described lower-left mould dressing blade block is corresponding with described upper left mould dressing blade block; Described bottom right mould dressing blade block is corresponding with described upper right mould dressing blade block.
5. side shaping material pressing core mechanism according to claim 1, is characterized in that: between described material pressing core and described upper bolster, and is provided with nitrogen spring between described lateral pressing core and described upper bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521036247.5U CN205217718U (en) | 2015-12-09 | 2015-12-09 | Material core mechanism is pressed in side plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521036247.5U CN205217718U (en) | 2015-12-09 | 2015-12-09 | Material core mechanism is pressed in side plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205217718U true CN205217718U (en) | 2016-05-11 |
Family
ID=55892814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521036247.5U Expired - Fee Related CN205217718U (en) | 2015-12-09 | 2015-12-09 | Material core mechanism is pressed in side plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205217718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583566A (en) * | 2017-02-06 | 2017-04-26 | 上海瑞挚汽车模具有限公司 | Side body forming mould for automobile |
-
2015
- 2015-12-09 CN CN201521036247.5U patent/CN205217718U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583566A (en) * | 2017-02-06 | 2017-04-26 | 上海瑞挚汽车模具有限公司 | Side body forming mould for automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20191209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |