CN202779378U - Side punching die for back auxiliary main frame body - Google Patents
Side punching die for back auxiliary main frame body Download PDFInfo
- Publication number
- CN202779378U CN202779378U CN 201220403045 CN201220403045U CN202779378U CN 202779378 U CN202779378 U CN 202779378U CN 201220403045 CN201220403045 CN 201220403045 CN 201220403045 U CN201220403045 U CN 201220403045U CN 202779378 U CN202779378 U CN 202779378U
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- central layer
- die
- main body
- vehicle main
- secondary frame
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- Expired - Fee Related
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Abstract
A side punching die for a back auxiliary main frame body comprises an upper die and a lower die. The upper mould comprises an upper die base. A swaging core, two striking boards and nine driving blocks are arranged on the upper die base. The two striking boards are respectively connected with two ends of the swaging core, wherein the two driving blocks are respectively arranged on the outer ends of the two striking boards. Three driving blocks are respectively arranged on the inner side of the swaging core. Four driving blocks are respectively arranged on the outer side of the swaging core veneer. The lower die comprises a lower die base. A carrying core veneer, two wedge sliding blocks with cutter bits and seven wedge sliding blocks with punches are arranged on the lower mould base. The two wedge sliding blocks with the cutter bits are respectively connected with the outer end of the carrying core veneer. The three wedge sliding blocks with the punches are respectively arranged on the inner side of the carrying core veneer. Four wedge sliding blocks with the punches are respectively arranged on the outer side of the carrying core veneer. Back auxiliary frame bodies processed by the side punching die have the advantages of being low in cost, high in production efficiency, good in stability performance of components, convenient to repair and the like.
Description
Technical field
The utility model relates to the manufacturing processing of auto parts and components, particularly a kind of side piercing die of Rear secondary frame for vehicle main body.
Background technology
At present, the Rear secondary frame for vehicle main body of a lot of cars all adopts seamless steel pipe to be shaped, but steel pipe is hollow structure, and part length is longer, and is complex-shaped, and coupling requires high.The external general hydroforming of adopting, the equipment investment cost is higher, and domestic also have employing stamping, but manual production, inefficiency, part stability is not high.
The utility model content
The purpose of this utility model in order to solve the problems referred to above of prior art existence, provides a kind of side piercing die of Rear secondary frame for vehicle main body exactly.
To achieve these goals, the utility model has adopted following technical scheme: a kind of side piercing die of Rear secondary frame for vehicle main body, described Rear secondary frame for vehicle main body comprise middle straight line segment, two straightways in two ends and be connected to the middle straight line segment and two straightways in two ends between two obtuse angle bent angles, described mould comprises upper die and lower die;
Described patrix comprises upper bolster, is provided with binder central layer, two at upper bolster and re-packs and nine drive blocks, and two re-pack and link to each other with the two ends of binder central layer respectively, and in nine drive blocks, two drive blocks are separately positioned on two outer ends that re-pack; Three drive blocks are separately positioned on the inboard of binder central layer, and four drive blocks are separately positioned on the outside of binder central layer; The binder central layer is provided with the type groove for accommodating Rear secondary frame for vehicle main body;
Described counterdie comprises die shoe, is provided with wedge slide block and seven wedge slide blocks with drift of retainer central layer, two belt blade heads at die shoe; The retainer central layer arranges corresponding to patrix binder central layer, the wedge slide block of two belt blade heads links to each other with the outer end of retainer central layer respectively, in seven wedge slide blocks with drift, three are separately positioned on the inboard of retainer central layer, four outsides that are separately positioned on the retainer central layer with the wedge slide block of drift with the wedge slide block of drift; The retainer central layer is provided with the type groove for accommodating Rear secondary frame for vehicle main body.
Also be provided with two lifting jacks, a pressure pin and two ejectors on the described counterdie, two lifting jack intervals are installed on the die shoe, and rod supporting frame is located on two lifting jacks; Two ejectors are separately positioned in the retainer central layer, two lifting jacks and two orthogonal thereto distributions of ejector.
Be interval with a plurality of holding pads in the groove of described binder central layer, the two ends of binder central layer are respectively equipped with the deburring die, and described two re-pack and link to each other with the upper deburring die at binder central layer two ends respectively.
Described retainer central layer comprises retainer central layers in the middle of corresponding to Rear secondary frame for vehicle main body middle straight line segment two, corresponding to two two ends retainer central layers of two straightways in Rear secondary frame for vehicle main body two ends, the outer end of two two ends retainer central layers is respectively equipped with lower deburring die, and the wedge slide block of described two belt blade heads links to each other with lower deburring die respectively.
The side piercing die of Rear secondary frame for vehicle main body of the present utility model makes it compared with prior art owing to adopted above technical scheme, has following advantage and disadvantage:
One, equipment cost is low: adopt common punch press to realize producing, there is this kind equipment in general parts company.
Two, production efficiency is high, high safety: mould adopts the associating installation, and the manipulator instead of manual is produced, and production efficiency improves greatly, and can there be potential safety hazard in the workman away from punch press simultaneously.
Three, part stability can be good: do not have the manual operation error.
Four, easy to maintenance: mould can singly overlap and unload repairing, and mould structure is diel, and hydroforming class frock workman service experience is more sufficient relatively.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the patrix in the utility model;
Fig. 2 is the structural representation of the binder central layer in the utility model;
Fig. 3 is the overall structure schematic diagram of the counterdie in the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Referring to Fig. 1 to Fig. 3, the side piercing die of Rear secondary frame for vehicle main body of the present utility model, be used for the bent angle of Rear secondary frame for vehicle main body is carried out integer, described Rear secondary frame for vehicle main body comprise middle straight line segment, two straightways in two ends and be connected to the middle straight line segment and two straightways in two ends between two obtuse angle bent angles.
The side piercing die of Rear secondary frame for vehicle main body of the present utility model comprises patrix 1 and counterdie 2.
Patrix 1 comprises upper bolster 11, be provided with binder central layer 12, two 13 and nine drive blocks 14 that re-pack at upper bolster 11, two re-pack and 13 link to each other with the two ends of binder central layer 12 are nested respectively, and in nine drive blocks 14, two drive blocks are separately positioned on two outer ends that re-pack; Three drive blocks are separately positioned on the inboard of binder central layer, and four drive blocks are separately positioned on the outside of binder central layer; Binder central layer 12 is provided with the type groove 121 for accommodating Rear secondary frame for vehicle main body.Be interval with a plurality of holding pads 122 in the groove 121 of binder central layer 12, the two ends of binder central layer 12 are respectively equipped with 123, two of deburring dies and re-pack and 13 link to each other with the upper deburring die 123 at binder central layer two ends respectively.
Counterdie 2 comprises die shoe 21, is provided with wedge slide block 23 and seven wedge slide blocks 24 with drift of retainer central layer 22, two belt blade heads at die shoe 21; Retainer central layer 22 arranges corresponding to patrix binder central layer, the wedge slide block 23 of two belt blade heads links to each other with the outer end of retainer central layer 22 respectively, in seven wedge slide blocks 24 with drift, three are separately positioned on the inboard of retainer central layer, four outsides that are separately positioned on the retainer central layer with the wedge slide block of drift with the wedge slide block of drift; Retainer central layer 22 is provided with the type groove for accommodating Rear secondary frame for vehicle main body.Be installed on the die shoe 21 also being provided with two lifting jacks 25, a pressure pin 26 and 27, two lifting jack 25 intervals of two ejectors on the counterdie 2, pressure pin 26 is erected on two lifting jacks 25; Two ejectors 27 are separately positioned in the retainer central layer 22, two lifting jacks and two orthogonal thereto distributions of ejector.
Retainer central layer 22 in the utility model comprises retainer central layers 221 in the middle of corresponding to Rear secondary frame for vehicle main body middle straight line segment two, corresponding to two two ends retainer central layers 222 of two straightways in Rear secondary frame for vehicle main body two ends, the wedge slide block 23 that the outer end of two two ends retainer central layers 221 is respectively equipped with 223, two belt blade heads of lower deburring die links to each other with lower deburring die 223 respectively.
Operation principle of the present utility model is, workpiece is placed on the counterdie 2, by lifting jack 25, pressure pin 26 and ejector 27 workpiece is lifted, under die opening state, lifting jack 25, pressure pin 26 and ejector 27 lift workpiece jointly, and patrix 1 is descending, patrix binder central layer 12 contacted with product before this, under the effect of patrix binder central layer 12, it is descending together to drive lifting jack 25, pressure pin 26 and ejector 27 and workpiece, until fit with the counterdie profile.Meanwhile, each drive block 14 contacts with each wedge slide block 23,24, and makes its drive drift begin punching, along with patrix continues descendingly, re-packing 13 contacts with the wedge slide block of belt blade head, and makes its downward deburring, patrix continues descending, and deburring, punching are finished, and so far descending process finishes.Then mould is up, and lifting jack 25, pressure pin 26 and ejector 27 lift workpiece, and manipulator enters finishes charging, discharging.
Claims (4)
1. the side piercing die of a Rear secondary frame for vehicle main body, described Rear secondary frame for vehicle main body comprise middle straight line segment, two straightways in two ends and be connected to the middle straight line segment and two straightways in two ends between two obtuse angle bent angles, described mould comprises upper die and lower die; It is characterized in that:
Described patrix comprises upper bolster, is provided with binder central layer, two at upper bolster and re-packs and nine drive blocks, and two re-pack and link to each other with the two ends of binder central layer respectively, and in nine drive blocks, two drive blocks are separately positioned on two outer ends that re-pack; Three drive blocks are separately positioned on the inboard of binder central layer, and four drive blocks are separately positioned on the outside of binder central layer; The binder central layer is provided with the type groove for accommodating Rear secondary frame for vehicle main body;
Described counterdie comprises die shoe, is provided with wedge slide block and seven wedge slide blocks with drift of retainer central layer, two belt blade heads at die shoe; The retainer central layer arranges corresponding to patrix binder central layer, the wedge slide block of two belt blade heads links to each other with the outer end of retainer central layer respectively, in seven wedge slide blocks with drift, three are separately positioned on the inboard of retainer central layer, four outsides that are separately positioned on the retainer central layer with the wedge slide block of drift with the wedge slide block of drift; The retainer central layer is provided with the type groove for accommodating Rear secondary frame for vehicle main body.
2. the side piercing die of Rear secondary frame for vehicle main body as claimed in claim 1, it is characterized in that: also be provided with two lifting jacks, a pressure pin and two ejectors on the described counterdie, two lifting jack intervals are installed on the die shoe, and rod supporting frame is located on two lifting jacks; Two ejectors are separately positioned in the retainer central layer, two lifting jacks and two orthogonal thereto distributions of ejector.
3. the side piercing die of Rear secondary frame for vehicle main body as claimed in claim 1, it is characterized in that: be interval with a plurality of holding pads in the groove of described binder central layer, the two ends of binder central layer are respectively equipped with the deburring die, and described two re-pack and link to each other with the upper deburring die at binder central layer two ends respectively.
4. the side piercing die of Rear secondary frame for vehicle main body as claimed in claim 1, it is characterized in that: described retainer central layer comprises retainer central layers in the middle of corresponding to Rear secondary frame for vehicle main body middle straight line segment two, corresponding to two two ends retainer central layers of two straightways in Rear secondary frame for vehicle main body two ends, the outer end of two two ends retainer central layers is respectively equipped with lower deburring die, and the wedge slide block of described two belt blade heads links to each other with lower deburring die respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403045 CN202779378U (en) | 2012-08-14 | 2012-08-14 | Side punching die for back auxiliary main frame body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403045 CN202779378U (en) | 2012-08-14 | 2012-08-14 | Side punching die for back auxiliary main frame body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202779378U true CN202779378U (en) | 2013-03-13 |
Family
ID=47806720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220403045 Expired - Fee Related CN202779378U (en) | 2012-08-14 | 2012-08-14 | Side punching die for back auxiliary main frame body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202779378U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015160A (en) * | 2018-01-03 | 2018-05-11 | 苏州托克斯冲压设备有限公司 | A kind of punch mechanism of automobile accessory frame |
| CN113145747A (en) * | 2021-04-14 | 2021-07-23 | 深圳数码模汽车技术有限公司 | High-precision multi-angle synchronous flanging and punching die and method |
-
2012
- 2012-08-14 CN CN 201220403045 patent/CN202779378U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015160A (en) * | 2018-01-03 | 2018-05-11 | 苏州托克斯冲压设备有限公司 | A kind of punch mechanism of automobile accessory frame |
| CN108015160B (en) * | 2018-01-03 | 2024-02-09 | 苏州托克斯冲压设备有限公司 | Punching mechanism of automobile auxiliary frame |
| CN113145747A (en) * | 2021-04-14 | 2021-07-23 | 深圳数码模汽车技术有限公司 | High-precision multi-angle synchronous flanging and punching die and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI BOHUI AUTOMOTIVE SYSTEMS CO., LTD. Effective date: 20141028 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201818 JIADING, SHANGHAI TO: 201801 JIADING, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141028 Address after: 201801 Shanghai Jiading District Malu Town Li Xue Lu No. 1333 Patentee after: SHANGHAI JINYONG MOLD CO., LTD. Patentee after: SHANGHAI BOHUI AUTOMOTIVE SYSTEMS CO., LTD. Address before: 201818 Shanghai boxue Ma Dong Development Zone Jiading District Malu Town Road Patentee before: SHANGHAI JINYONG MOLD CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20180814 |