CN213826657U - Forming and punching device for machining sheet metal part of automobile body - Google Patents
Forming and punching device for machining sheet metal part of automobile body Download PDFInfo
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- CN213826657U CN213826657U CN202022237204.0U CN202022237204U CN213826657U CN 213826657 U CN213826657 U CN 213826657U CN 202022237204 U CN202022237204 U CN 202022237204U CN 213826657 U CN213826657 U CN 213826657U
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Abstract
The utility model discloses a shaping punching device is used in processing of automobile body sheet metal component, including workstation, riser, roof, first pneumatic cylinder, slide, lower mould, last mould and mechanism of punching a hole, the riser is installed in the rear end at workstation top, the roof is installed on the top of riser, first pneumatic cylinder is installed in the bottom of roof and its tailpiece of the piston rod portion is down with slide fixed connection, the lower mould is demountable installation at the top of workstation, be provided with buffer gear between lower mould and the workstation, last mould demountable installation is in the bottom of slide, the mechanism of punching a hole sets up between slide and last mould; a material receiving box is arranged at the bottom end of the workbench; the lower die is provided with a material leaking hole; avoidance holes are formed in the upper die corresponding to the positions of the material leakage holes; the punching mechanism comprises a second hydraulic cylinder, a connecting plate, a punching column mounting plate and a punching column. The utility model discloses the problem that easily produces the deformation when punching a hole to automobile body sheet metal component improves, the utility model has the advantages of automobile body sheet metal component can not be out of shape when punching a hole.
Description
Technical Field
The utility model relates to an automobile body sheet metal component processing technology field especially relates to an automobile body sheet metal component processing is with shaping punching device.
Background
The automobile body sheet metal part is an important component of an automobile, and a series of steps such as blanking, punch forming, punching, welding, polishing and the like are required during processing of the automobile body sheet metal part.
In the prior art, the stamping forming and punching of automobile body sheet metal parts are generally carried out separately, namely, the stamping forming of the automobile body sheet metal parts is firstly carried out through a stamping die, then the formed automobile body sheet metal parts are taken out and punched at required positions through a punching mechanism, so that the production efficiency of the automobile body sheet metal parts is reduced, in addition, the automobile body sheet metal parts cannot well compress the upper surface and the lower surface of the automobile body sheet metal parts when punching, therefore, when punching is carried out by contacting a punching column with the automobile body sheet metal parts, the automobile body sheet metal parts can deform due to the pressure of the punching column, and the quality of the automobile body sheet metal parts is reduced.
To above technical problem, the utility model discloses a shaping punching device is used in processing of automobile body sheet metal component, the utility model has the advantages of improve the production efficiency of automobile body sheet metal component, make automobile body sheet metal component can not produce when punching a hole and warp.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of prior art, a shaping punching device is used in processing of automobile body sheet metal component is provided, add stamping forming and the step of punching a hole separately go on in the automobile body sheet metal component processing in solving prior art, low in production efficiency, automobile body sheet metal component can not carry out fine compressing tightly spacing to the upper and lower surface of automobile body sheet metal component when punching a hole, consequently, when punching a hole with the contact of automobile body sheet metal component, automobile body sheet metal component can be out of shape because of receiving the pressure of punching a post, thereby has reduced technical problem such as quality of automobile body sheet metal component, the utility model has the advantages of improve automobile body sheet metal component's production efficiency, make automobile body sheet metal component can not produce when punching a hole and warp.
The utility model discloses a following technical scheme realizes: the utility model discloses a shaping punching device is used in processing of automobile body sheet metal component, including workstation, riser, roof, first pneumatic cylinder, slide, lower mould, upper die and mechanism of punching a hole, the vertical fixed mounting of riser is in the rear end at workstation top, the horizontal fixed mounting of roof is on the top of riser, first pneumatic cylinder fixed mounting is in the bottom of roof, and the tailpiece of the piston rod portion of first pneumatic cylinder is down with slide fixed connection, the lower mould is demountable installation at the top of workstation, and be provided with buffer gear between lower mould and the workstation, the upper die corresponds the upper portion that is located the lower mould, and the upper die demountable installation is in the bottom of slide, the mechanism of punching a hole sets up between slide and upper die; four corners of the bottom end of the workbench are provided with stand columns, a first through hole is formed in the workbench and is positioned right below the lower die, a material receiving box with an opening at the top is arranged at the bottom end of the workbench, and the first through hole is positioned on the inner side of the opening at the top of the material receiving box; a material leaking hole is vertically arranged on the lower die in a penetrating manner and is positioned on the inner side of the first through hole; an avoidance hole is vertically arranged on the upper die in a penetrating way corresponding to the position of the material leaking hole; the mechanism of punching a hole includes second pneumatic cylinder, connecting plate, dashes the post mounting panel and dashes the post, and second pneumatic cylinder fixed mounting is in the bottom of slide to the piston rod tip of second pneumatic cylinder is downward with connecting plate fixed connection, dashes the bottom of post mounting panel demountable installation at the connecting plate, dashes the bottom of post fixed mounting at dashing the post mounting panel, dashes the post and dodges the corresponding setting of hole position, and dashes the post and can penetrate downwards and dodge downtheholely.
Further, for the convenience of installing and dismantling the lower mould, the top of workstation is provided with first fixing base, first fixing base fixed mounting is on buffer gear's top, the top of first fixing base is provided with first fixed slot, the fixed block in first fixed slot in bottom of lower mould, and the lateral part of lower mould and the lateral part of first fixing base are through being no less than two first bolt fixed connection, the bottom of first fixing base is provided with the second through-hole, the second through-hole is located directly over first through-hole, second through-hole and first fixed slot intercommunication, and the bottom and the second through-hole intercommunication in hourglass material hole.
Further, for the convenience of buffering the pressure when going up mould downstream, thereby make the stamping forming of the better cooperation completion automobile body sheet metal component of mould and lower mould, buffer gear includes the cushion socket, buffer board and pressure spring, cushion socket fixed mounting is on the top of workstation, the third through-hole has been seted up at the middle part of cushion socket, the third through-hole is located between first through-hole and the second through-hole, the dashpot has been seted up respectively to the edge all around on cushion socket top, the buffer board is fixed the edge all around that sets up in first fixing base bottom respectively with the dashpot position relatively, peg graft in the dashpot in the bottom of buffer board, the pressure spring sets up between the bottom of buffer board and the bottom of dashpot.
Further, for the convenience of installing and dismantling last mould, the bottom of slide has the second fixing base through spliced pole fixed mounting, the bottom of second fixing base is provided with the second fixed slot, the fixed block in the second fixed slot in top of going up the mould, and the lateral part of going up the mould is through being no less than two second bolt fixed connection with the lateral part of second fixing base, the top of second fixing base is provided with the fourth through-hole, fourth through-hole and second fixed slot intercommunication, and dodge the top and the fourth through-hole intercommunication in hole.
Further, in order to facilitate the installation and the disassembly of the punching column mounting plate, the side part of the connecting plate is provided with a first lug plate, the side part of the punching column mounting plate corresponds to the first lug plate in position and is provided with a second lug plate, and the first lug plate is fixedly connected with the second lug plate through a third bolt.
Furthermore, in order to enable the sliding seat to move up and down stably, guide pillars are further arranged at the top end of the workbench and located on the left side and the right side of the lower die, and the left side and the right side of the sliding seat are respectively sleeved on the guide pillars in a sliding mode.
Furthermore, in order to be able to perform a good limit on the sliding seat, the top end of the guide pillar is provided with a limit block.
The utility model has the advantages of it is following:
(1) the utility model discloses be provided with the mechanism of punching a hole between slide and last mould, be provided with on the last mould and carry out the dodging hole of dodging to the post that dashes in the mechanism of punching a hole, be provided with material leaking hole on the lower mould with dodging the hole position correspondence, thereby after automobile body sheet metal component stamping forming, can accomplish the punching a hole to automobile body sheet metal component through the mechanism of punching a hole, the production efficiency of automobile body sheet metal component has been improved, and, when punching a hole, the upper and lower both ends of automobile body sheet metal component are compressed tightly spacing by last mould and lower mould cooperation, thereby can not make automobile body sheet metal component produce the deformation when the post that dashes contacts with automobile body sheet metal component, the degree of difficulty of follow-up integer has been reduced;
(2) the utility model discloses well lower mould demountable installation is on the top of workstation, and the last mould demountable installation is in the bottom of slide, dashes the post mounting panel demountable installation in the bottom of connecting plate to when carrying out the shaping and punching a hole of automobile body sheet metal component, can be according to the better lower mould of size and the model of automobile body sheet metal component, go up mould and towards the post mounting panel, improved the commonality of shaping punching device;
(2) the utility model discloses in be provided with buffer gear between lower mould and workstation to when carrying out stamping forming, can cushion the pressure that produces when going up the mould downstream, make the lower mould and the cooperation that the last mould can be better accomplish the stamping forming to automobile body sheet metal component.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a mounting structure of a lower mold and a first fixing seat;
FIG. 3 is a schematic view of a buffer mechanism;
FIG. 4 is a schematic view of an installation structure of the upper mold and the second fixing seat;
fig. 5 is a schematic structural diagram of the punching mechanism.
In the figure: 1. a work table; 11. a column; 12. a first through hole; 13. a material receiving box; 14. a guide post; 141. a limiting block; 15. a first fixed seat; 151. a first fixing groove; 152. a second through hole; 2. a vertical plate; 3. a top plate; 4. a first hydraulic cylinder; 5. a slide base; 51. a second fixed seat; 511. a second fixing groove; 512. a fourth via hole; 6. a lower die; 61. a material leaking hole; 7. an upper die; 71. avoiding holes; 8. a punching mechanism; 81. a second hydraulic cylinder; 82. a connecting plate; 83. mounting a punching column; 84. punching the column; 9. a buffer mechanism; 91. a buffer seat; 92. a buffer plate; 93. a pressure spring; 911. a third through hole; 912. a buffer tank; 10. a first bolt; 100. connecting columns; 110. a second bolt; 120. a first ear plate; 130. a second ear panel; 140. and a third bolt.
Detailed Description
The following embodiments of the present invention are described in detail, and the present embodiment is implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of the present invention is not limited to the following embodiments, and in the description of the present invention, words like "front", "back", "left", "again" etc. indicating directions or position relations are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
Example 1
Embodiment 1 discloses a forming and punching device for machining a sheet metal part of an automobile body, which comprises a workbench 1, a vertical plate 2, a top plate 3, a first hydraulic cylinder 4, a sliding seat 5, a lower die 6, an upper die 7 and a punching mechanism 8, wherein the vertical plate 2 is vertically and fixedly arranged at the rear end of the top of the workbench 1, the top plate 3 is horizontally and fixedly arranged at the top end of the vertical plate 2, the first hydraulic cylinder 4 is fixedly arranged at the bottom end of the top plate 3, the end part of a piston rod of the first hydraulic cylinder 4 is downwards fixedly connected with the sliding seat 5, the first hydraulic cylinder 4 is of an HSG 50-28-300 type, the lower die 6 is detachably arranged at the top end of the workbench 1, a buffer mechanism 9 is arranged between the lower die 6 and the workbench 1, the upper die 7 is correspondingly positioned at the upper part of the lower die 6, the upper die 7 is detachably arranged at the bottom end of the sliding seat 5, the top of the lower die 6 and the bottom of the upper die 7 are both provided with concave-convex structures matched with the sheet metal part of the automobile body in shape, therefore, the sheet material is stamped into the shape of the automobile body sheet metal part through the concave-convex structure between the lower die 6 and the upper die 7, the concave-convex structures for different pairs of automobile body sheet metal parts are different, and the lower die 6 and the upper die 7 for stamping the automobile body sheet metal part belong to the prior art, so that the specific structures of the lower die 6 and the upper die 7 are not repeated in the application, and the punching mechanism 8 is arranged between the sliding seat 5 and the upper die 7; four corners at the bottom end of the workbench 1 are provided with upright posts 11, the workbench 1 is provided with a first through hole 12, the first through hole 12 is positioned under the lower die 6, the bottom end of the workbench 1 is provided with a material receiving box 13 with an open top, the first through hole 12 is positioned at the inner side of the open top of the material receiving box 13, the top end of the workbench 1 is also provided with guide posts 14, the guide posts 14 are positioned at the left side and the right side of the lower die 6, the left side and the right side of the sliding seat 5 are respectively sleeved on the guide posts 14 in a sliding manner, and the top end of the guide posts 14 is provided with a limiting block 141; as shown in fig. 1 and 2, a first fixing seat 15 is disposed at the top of the workbench 1, the first fixing seat 15 is fixedly mounted at the top end of the buffer mechanism 9, a first fixing groove 151 is disposed at the top end of the first fixing seat 15, the bottom of the lower die 6 is fixedly clamped in the first fixing groove 151, the side of the lower die 6 is fixedly connected with the side of the first fixing seat 15 through at least two first bolts 10, a second through hole 152 is disposed at the bottom of the first fixing seat 15, the first fixing groove 151 of the second through hole 152 is communicated, and the second through hole 152 is located right above the first through hole 12; as shown in fig. 1 and 3, the buffering mechanism 9 includes a buffering seat 91, a buffering plate 92 and a pressure spring 93, the buffering seat 91 is fixedly installed at the top end of the workbench 1, a third through hole 911 is formed in the middle of the buffering seat 91, the third through hole 911 is located between the first through hole 12 and the second through hole 152, buffering grooves 912 are respectively formed in the peripheral edges of the top end of the buffering seat 91, the buffering plate 92 and the buffering grooves 912 are oppositely and respectively fixedly arranged at the peripheral edges of the bottom of the first fixing seat 15, the bottom of the buffering plate 92 is inserted into the buffering grooves 912, the pressure spring 93 is arranged between the bottom end of the buffering plate 92 and the bottom end of the buffering grooves 912, a material leaking hole 61 is vertically arranged on the lower die 6 in a penetrating manner, the material leaking hole 61 is located on the inner side of the first through hole 12, and the bottom of the material leaking hole 61 is communicated with the second through hole 152; as shown in fig. 1 and 4, a second fixing seat 51 is fixedly mounted at the bottom of the sliding seat 5 through a connecting column 100, a second fixing groove 511 is formed in the bottom end of the second fixing seat 51, the top of the upper die 7 is fixedly clamped in the second fixing groove 511, the side of the upper die 7 is fixedly connected with the side of the second fixing seat 51 through at least two second bolts 110, a fourth through hole 512 is formed in the top of the second fixing seat 51, the fourth through hole 512 is communicated with the second fixing groove 511, an avoiding hole 71 is vertically arranged on the upper die 7 corresponding to the position of the material leaking hole 61 in a penetrating manner, and the top of the avoiding hole 71 is communicated with the fourth through hole 512; as shown in fig. 1 and 5, the punching mechanism 8 includes a second hydraulic cylinder 81, a connecting plate 82, a ram mounting plate 83 and a ram 84, the second hydraulic cylinder 81 is fixedly mounted at the bottom end of the slide carriage 5, and the end of the piston rod of the second hydraulic cylinder 81 is downward fixedly connected with the connecting plate 82, the model of the second hydraulic cylinder 81 is HOB40-500, the ram mounting plate 83 is detachably mounted at the bottom end of the connecting plate 82, specifically, a first lug plate 120 is disposed at the side of the connecting plate 82, a second lug plate 130 is disposed at the side of the ram mounting plate 83 corresponding to the first lug plate 120, the first lug plate 120 is fixedly connected with the second lug plate 130 through a third bolt 140, the ram 84 is fixedly mounted at the bottom end of the ram mounting plate 83, the ram 84 is disposed corresponding to the relief hole 71, and the ram 84 can penetrate downward into the relief hole 71, different lower dies 6 and different upper dies 7 correspond to automobile body sheet metal parts with different shapes and sizes, therefore, the positions of the material leaking holes 61 on different lower dies 6 are different from the positions of the avoiding holes on different upper dies 7, so that the positions of the punching posts 44 at the bottoms of the punching post mounting plates 43 corresponding to the material leaking holes 61 on the lower dies 6, the avoiding holes 71 on the upper dies 7 and the punching posts 44 at the bottoms of the punching post mounting plates 43, which correspond to automobile body sheet metal parts of the same size and the same type, are different from each other.
The working process of the utility model is as follows: when the punching die works, a plate raw material is placed at the top end of a lower die 6, then a first hydraulic cylinder 4 is started, the first hydraulic cylinder 4 drives a sliding seat 5 to move downwards so as to drive an upper die 7 to move downwards, after the upper die 7 moves downwards to be contacted with the plate raw material, a pressure spring 93 begins to be compressed, so that the pressure generated when the upper die 7 moves downwards is buffered, when the pressure spring 93 is compressed in place, the upper die 7 begins to press the plate raw material into a concave-convex structure at the top of the lower die 6 until the lower die 6 is matched with the upper die 7 to complete the punch forming of the plate raw material, at the moment, a second hydraulic cylinder 81 is started, the second hydraulic cylinder 81 drives a connecting plate 82 and a punching column mounting plate 83 to move downwards, so that a punching column 84 moves downwards, so that the bottom of the punching column 84 enters into a avoiding hole 71 to be contacted with a sheet metal part of an automobile body, and finally enters into a material leaking hole 61 to complete the punching of the sheet metal part of the automobile body, the flushed waste materials sequentially fall into the material receiving box 13 through the material leaking hole 61, the second through hole 152, the third through hole 911 and the first through hole 12 to be collected, and when the automobile body sheet metal parts with different sizes and different models are formed and punched, the lower die 6, the upper die 7 and the punching column mounting plate 83 are detached and replaced.
Claims (7)
1. The forming and punching device for machining the sheet metal part of the automobile body is characterized by comprising a workbench, a vertical plate, a top plate, a first hydraulic cylinder, a sliding seat, a lower die, an upper die and a punching mechanism, wherein the vertical plate is vertically and fixedly installed at the rear end of the top of the workbench, the top plate is horizontally and fixedly installed at the top end of the vertical plate, the first hydraulic cylinder is fixedly installed at the bottom end of the top plate, the end part of a piston rod of the first hydraulic cylinder is downwards fixedly connected with the sliding seat, the lower die is detachably installed at the top end of the workbench, a buffer mechanism is arranged between the lower die and the workbench, the upper die is correspondingly positioned at the upper part of the lower die, the upper die is detachably installed at the bottom end of the sliding seat, and the punching mechanism is arranged between the sliding seat and the upper die;
four corners of the bottom end of the workbench are provided with stand columns, a first through hole is formed in the workbench and is located right below the lower die, a material receiving box with an opening at the top is arranged at the bottom end of the workbench, and the first through hole is located on the inner side of the opening at the top of the material receiving box;
a material leaking hole is vertically arranged on the lower die in a penetrating manner and is positioned on the inner side of the first through hole;
an avoidance hole is vertically arranged on the upper die in a penetrating manner and corresponds to the position of the material leaking hole;
the mechanism of punching a hole includes second pneumatic cylinder, connecting plate, dashes the post mounting panel and dashes the post, second pneumatic cylinder fixed mounting be in the bottom of slide, and the tailpiece of the piston rod portion of second pneumatic cylinder downwards with connecting plate fixed connection, dash post mounting panel demountable installation in the bottom of connecting plate, dash post fixed mounting be in dash the bottom of post mounting panel, dash the post with dodge the corresponding setting of hole position, and dash the post and can penetrate downwards dodge downtheholely.
2. The forming and punching device for machining the sheet metal part of the automobile body according to claim 1, wherein a first fixing seat is arranged at the top of the workbench and fixedly mounted at the top end of the buffer mechanism, a first fixing groove is formed in the top end of the first fixing seat, the bottom of the lower die is fixedly clamped in the first fixing groove, the side portion of the lower die is fixedly connected with the side portion of the first fixing seat through at least two first bolts, a second through hole is formed in the bottom of the first fixing seat and is located right above the first through hole, the second through hole is communicated with the first fixing groove, and the bottom of the material leaking hole is communicated with the second through hole.
3. The forming and punching device for machining the sheet metal part of the automobile body according to claim 2, wherein the buffer mechanism comprises a buffer seat, a buffer plate and a pressure spring, the buffer seat is fixedly installed at the top end of the workbench, a third through hole is formed in the middle of the buffer seat, the third through hole is formed between the first through hole and the second through hole, buffer grooves are respectively formed in the peripheral edges of the top end of the buffer seat, the buffer plate and the buffer grooves are oppositely and fixedly arranged on the peripheral edges of the bottom of the first fixing seat, the bottom of the buffer plate is inserted into the buffer grooves, and the pressure spring is arranged between the bottom end of the buffer plate and the bottom end of the buffer grooves.
4. The forming and punching device for machining the sheet metal part of the automobile body according to claim 1, wherein a second fixing seat is fixedly mounted at the bottom of the sliding seat through a connecting column, a second fixing groove is formed in the bottom end of the second fixing seat, the top of the upper die is fixedly clamped in the second fixing groove, the side portion of the upper die is fixedly connected with the side portion of the second fixing seat through at least two second bolts, a fourth through hole is formed in the top of the second fixing seat and communicated with the second fixing groove, and the top of the avoiding hole is communicated with the fourth through hole.
5. The forming and punching device for machining the sheet metal part of the automobile body according to claim 1, wherein a first lug plate is arranged on the side portion of the connecting plate, a second lug plate is arranged on the side portion of the punching column mounting plate corresponding to the first lug plate in position, and the first lug plate is fixedly connected with the second lug plate through a third bolt.
6. The forming and punching device for machining the sheet metal part of the automobile body according to claim 1, wherein guide posts are further arranged at the top end of the workbench and are positioned on the left side and the right side of the lower die, and the left side and the right side of the sliding seat are respectively sleeved on the guide posts in a sliding manner.
7. The forming and punching device for machining the sheet metal part of the automobile body as claimed in claim 6, wherein a limiting block is arranged at the top end of the guide pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022237204.0U CN213826657U (en) | 2020-10-10 | 2020-10-10 | Forming and punching device for machining sheet metal part of automobile body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022237204.0U CN213826657U (en) | 2020-10-10 | 2020-10-10 | Forming and punching device for machining sheet metal part of automobile body |
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| CN213826657U true CN213826657U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022237204.0U Active CN213826657U (en) | 2020-10-10 | 2020-10-10 | Forming and punching device for machining sheet metal part of automobile body |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260366A (en) * | 2021-11-26 | 2022-04-01 | 江苏亚龙汽车有限公司 | Intelligent profile rolling assembly line |
| CN116984463A (en) * | 2023-09-26 | 2023-11-03 | 苏州弘能精密模具有限公司 | Metal steel stamping equipment |
-
2020
- 2020-10-10 CN CN202022237204.0U patent/CN213826657U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260366A (en) * | 2021-11-26 | 2022-04-01 | 江苏亚龙汽车有限公司 | Intelligent profile rolling assembly line |
| CN116984463A (en) * | 2023-09-26 | 2023-11-03 | 苏州弘能精密模具有限公司 | Metal steel stamping equipment |
| CN116984463B (en) * | 2023-09-26 | 2023-12-15 | 苏州弘能精密模具有限公司 | Metal steel stamping equipment |
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