CN211276146U - Backrest side plate forming die - Google Patents
Backrest side plate forming die Download PDFInfo
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- CN211276146U CN211276146U CN201922211741.5U CN201922211741U CN211276146U CN 211276146 U CN211276146 U CN 211276146U CN 201922211741 U CN201922211741 U CN 201922211741U CN 211276146 U CN211276146 U CN 211276146U
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Abstract
The utility model discloses a backrest side plate forming die, which comprises an upper die, a lower die and a carrying device, wherein the lower die is provided with a feeding station, a stretching station, a trimming and punching station, a forming station, a first left forming station, a second left forming station, a punching and side punching station, a third left forming station, a first right forming station, a second right forming station, a punching and hole flanging station; the carrying device comprises two horizontally arranged supporting rods and a driving device for driving the two supporting rods to move up and down and move horizontally, and a clamping jaw is arranged at the position, corresponding to each station, of each supporting rod. The backrest side plate is punched and formed by the same punch, and the processing efficiency and the forming quality of the backrest side plate are improved.
Description
Technical Field
The utility model relates to the technical field of mold, in particular to back sideboard forming die.
Background
The backrest side plates are common parts in the automobile seat and are arranged on two sides of the back plate of the automobile seat. Because the back sideboard belongs to special-shaped spare, a plurality of steps such as drawing, shaping, punching a hole, hole flanging need be carried out in the course of working. In the prior art, a plurality of punching machines are needed to process in the prior art, and the working efficiency is general. Therefore, there is a need for a new back side plate forming mold, which can improve the forming efficiency and the forming quality of the back side plate.
It is seen that improvements and enhancements to the prior art are needed.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a back side plate forming mold, which solves the general technical problem of back side plate forming efficiency in the prior art.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a backrest side plate forming die comprises an upper die, a lower die and a carrying device, wherein the lower die is provided with a feeding station, a stretching station, a trimming and punching station, a forming station, a first left forming station, a second left forming station, a punching and side punching station, a third left forming station, a first right forming station, a second right forming station, a punching and hole flanging station; the carrying device comprises two horizontally arranged supporting rods and a driving device for driving the two supporting rods to move up and down and move horizontally, and a clamping jaw is arranged at the position, corresponding to each station, of each supporting rod. Each of the "stations" described herein is the loading station, the drawing station, the trimming and punching station, the forming station, the first left forming station, the second left forming station, the punching and side punching station, the third left forming station, the first right forming station, the second right forming station, and the punching and hole flanging station described above.
Furthermore, in the backrest side plate forming die, a discharge hopper is arranged on the lower die corresponding to the trimming and punching stations.
Furthermore, in the backrest side plate forming die, a plurality of sliding blocks are arranged at the positions of the lower die corresponding to the punching and side punching stations, each sliding block is provided with a punch for side punching, and the outer side of each sliding block is provided with an inclined plane; the bottom of the upper die is provided with a push block corresponding to each sliding block, the inner side of each push block is provided with an inclined plane, and the inclined plane of the inner side of each push block is equal to the inclined plane of the outer side of the corresponding sliding block in inclination angle.
Furthermore, in the backrest side plate forming die, each sliding block is arranged in a sliding block mounting seat, and each sliding block mounting seat is connected with the lower die through bolts.
Furthermore, in the backrest side plate forming die, a punching punch and a hole flanging punch are arranged at the position of the bottom of the upper die corresponding to the punching and hole flanging stations.
Furthermore, in the backrest side plate forming die, the top of the lower die is provided with a plurality of guide holes, and the bottom of the upper die is provided with a guide pillar corresponding to each guide hole.
Has the advantages that: the utility model provides a backrest sideboard forming die, compare prior art, the utility model discloses a set up material loading station, stretching station, side cut and punch a hole station, shaping station, first left side shaping station, second left side shaping station, punch a hole and side blow hole station, third left side shaping station, first right side shaping station, second right side shaping station, punch a hole and hole flanging station at the lower mould, through carrying the backrest sideboard on each station to next station of carrying device, realized that same punch press is with backrest sideboard stamping forming, improved machining efficiency; in addition, through the preliminary shaping of shaping station to and carry out the cubic shaping to the left side of back sideboard, carry out the twice shaping to the right side of back sideboard, improved back sideboard shaping quality.
Drawings
Fig. 1 is a perspective view of the backrest side plate forming mold provided by the present invention.
Fig. 2 is a perspective view of an upper mold of the backrest side plate forming mold provided by the utility model.
Fig. 3 is a perspective view of the lower mold in the backrest side plate forming mold provided by the present invention.
Fig. 4 is a perspective view of the supporting rod and the clamping jaw in the backrest side plate forming mold provided by the utility model.
Fig. 5 is a partially enlarged view of the area S1 in fig. 2.
Fig. 6 is a partially enlarged view of the area S2 in fig. 2.
Fig. 7 is a partially enlarged view of the area S3 in fig. 3.
Detailed Description
The utility model provides a back sideboard forming die, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following combination embodiment is the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 7, the present invention provides a mold for forming a side plate of a backrest. For ease of understanding, a plurality of back side panels are shown in FIG. 4.
A backrest side plate forming die comprises an upper die 2, a lower die 1 and a carrying device, wherein the lower die is provided with a feeding station 10, a stretching station 11, an edge cutting and punching station 12, a forming station 13, a first left forming station 14, a second left forming station 15, a punching and side punching station 16, a third left forming station 17, a first right forming station 18, a second right forming station 19 and a punching and hole flanging station 110; the carrying device comprises two horizontally arranged support rods 31 and a driving device (not shown in the drawing) for driving the two support rods to move up and down and horizontally, and each support rod is provided with a clamping jaw 32 corresponding to each station. The backrest side plate belongs to a special-shaped piece, the specific shape of a forming punch arranged at each station corresponding to the upper die is not limited, the punching number on the backrest side plate is determined by actual production, and the number of punches is not limited. The driving device has various implementation manners, and is not limited herein, so as to be capable of driving the two support rods to move up and down and horizontally.
As shown in fig. 1 and 3, a discharge hopper 120 is further disposed on the lower mold corresponding to the trimming and punching station. It can be observed from fig. 3 that two sides of the lower die corresponding to the trimming and punching stations are respectively provided with a discharge hopper for discharging waste materials of the backrest side plate which is cut off.
Referring to fig. 5 and 7, further, a plurality of sliding blocks 61 are arranged at the lower die corresponding to the punching and side punching stations, each sliding block is provided with a punch 619 for side punching, and the outer side of each sliding block is provided with an inclined surface 610; the bottom of the upper die is provided with a push block 62 corresponding to each slide block, the inner side of each push block is provided with an inclined plane 620, and the inclined plane of the inner side of each push block is equal to the inclined plane of the outer side of the corresponding slide block in inclination angle. Namely, after the upper die is pressed downwards, the inclined surface of each push block presses the inclined surface of the corresponding slide block and generates horizontal component force, so that the slide blocks move horizontally to realize side punching.
Further, each slider 61 is disposed in a slider mounting seat 60, and each slider mounting seat is bolted to the lower mold. Namely, the slider can slide horizontally relative to the slider mounting seat, in practical application, a spring (the view angle of the attached drawing cannot be observed) is arranged in the slider mounting seat, and after the upper die rises, each slider resets under the action of the elastic force of the spring.
As shown in fig. 6, a punching punch 111 and a flanging punch 112 are arranged at the bottom of the upper die corresponding to the punching and flanging stations. The punching punch is used for punching a connecting hole in the top of the backrest side plate, and the hole flanging punch is used for flanging the backrest side plate.
As shown in fig. 2 and 3, a plurality of guide holes 80 are formed in the top of the lower mold, and a guide post 81 is formed in the bottom of the upper mold corresponding to each guide hole. When the upper die is pressed downwards, each guide post is respectively inserted into the corresponding guide hole, so that the guide effect is achieved.
During the actual use, above-mentioned back sideboard forming die sets up on the punching machine, and the back sideboard shaping step mainly includes the following step:
(1) loading the backrest side plate from a loading station; the backrest side plate is an unformed plate;
(2) transferring the backrest side plate to a stretching station by using a carrying device; pressing down the upper die, extruding a concave cavity in the middle of the backrest side plate, and forming a flanging on the periphery of the backrest side plate;
(3) the upper die is lifted, and the carrying device transfers the backrest side plate to the trimming and punching station; pressing an upper die downwards, punching a hole in the concave cavity of the backrest side plate, and cutting off redundant corners of the backrest side plate;
(4) the upper die rises, and the carrying device transfers the backrest side plate to a forming station; pressing down the upper die, and performing primary forming on the backrest side plate;
(5) the upper die is lifted, and the carrying device transfers the backrest side plate to a first left side forming station; pressing down the upper die, and carrying out primary molding on the left side of the backrest side plate;
(6) the upper die rises, and the carrying device transfers the backrest side plate to a second left side forming station; pressing down the upper die, and performing secondary molding on the left side of the backrest side plate;
(7) the upper die is lifted, and the carrying device transfers the backrest side plate to a punching and side punching station; pressing an upper die downwards, punching holes in the concave cavity of the backrest side plate, and punching two sides of the backrest side plate;
(8) the upper die rises, and the carrying device transfers the backrest side plate to a third left side forming station; pressing down the upper die, and molding the left side of the backrest side plate for the third time;
(9) the upper die is lifted, and the carrying device transfers the backrest side plate to a first right side forming station; pressing down the upper die, and carrying out primary molding on the right side of the backrest side plate;
(10) the upper die rises, and the carrying device transfers the backrest side plate to a second right side forming station; pressing down the upper die, and performing secondary molding on the right side of the backrest side plate;
(11) the upper die is lifted, and the carrying device transfers the backrest side plate to a punching and hole flanging station; and pressing the upper die downwards to punch and flanging the backrest side plate.
In actual operation, the upper die is pressed down each time, and the backrest side plate on each station is processed. The two support rods are respectively positioned at two sides of the upper part of the lower die, the clamping jaws clamp the corresponding backrest side plates to improve stability during machining, the driving device of the carrying device drives the two support rods to move up, translate and move down, and meanwhile, after the backrest side plates on each station are carried to the next station, the carrying device drives the two support rods and the clamping jaws to reset, so that the continuous machining of the backrest side plates is realized.
Through the analysis, compared with the prior art, the utility model discloses a set up material loading station, stretching station, side cut and punching station, shaping station, first left side shaping station, second left side shaping station, punch a hole and side blow hole station, third left side shaping station, first right side shaping station, second right side shaping station, punch a hole and hole flanging station at the lower mould, carry the back sideboard on each station to next station through handling device, realized that the same punch press machine-forms the back sideboard, improved machining efficiency; in addition, through the preliminary shaping of shaping station to and carry out the cubic shaping to the left side of back sideboard, carry out the twice shaping to the right side of back sideboard, improved back sideboard shaping quality.
It is understood that equivalent substitutions or changes can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such changes or substitutions shall fall within the scope of the present invention.
Claims (6)
1. A backrest side plate forming die comprises an upper die, a lower die and a carrying device, and is characterized in that the lower die is provided with a feeding station, a stretching station, a trimming and punching station, a forming station, a first left forming station, a second left forming station, a punching and side punching station, a third left forming station, a first right forming station, a second right forming station, a punching and hole flanging station; the carrying device comprises two horizontally arranged supporting rods and a driving device for driving the two supporting rods to move up and down and move horizontally, and a clamping jaw is arranged at the position, corresponding to each station, of each supporting rod.
2. The backrest sideboard forming die of claim 1, wherein the lower die is provided with a discharge hopper corresponding to the trimming and punching station.
3. The backrest side plate forming die as claimed in claim 1, wherein a plurality of sliding blocks are arranged on the lower die corresponding to the punching and side punching stations, each sliding block is provided with a punch for side punching, and the outer side of each sliding block is provided with an inclined surface; the bottom of the upper die is provided with a push block corresponding to each sliding block, the inner side of each push block is provided with an inclined plane, and the inclined plane of the inner side of each push block is equal to the inclined plane of the outer side of the corresponding sliding block in inclination angle.
4. The back side plate forming die of claim 3, wherein each slide block is disposed in a slide block mounting seat, and each slide block mounting seat is bolted to the lower die.
5. The backrest sideboard forming die of claim 1, wherein the upper die bottom is provided with a punching punch and a flanging punch corresponding to the punching and flanging stations.
6. The mold for molding a backrest side plate as claimed in claim 1, wherein the lower mold has a plurality of guide holes formed at a top portion thereof, and the upper mold has a guide post formed at a bottom portion thereof corresponding to each guide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922211741.5U CN211276146U (en) | 2019-12-11 | 2019-12-11 | Backrest side plate forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922211741.5U CN211276146U (en) | 2019-12-11 | 2019-12-11 | Backrest side plate forming die |
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| Publication Number | Publication Date |
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| CN211276146U true CN211276146U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922211741.5U Active CN211276146U (en) | 2019-12-11 | 2019-12-11 | Backrest side plate forming die |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899496A (en) * | 2019-12-11 | 2020-03-24 | 东莞虹日金属科技有限公司 | Backrest side plate forming die and method |
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2019
- 2019-12-11 CN CN201922211741.5U patent/CN211276146U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899496A (en) * | 2019-12-11 | 2020-03-24 | 东莞虹日金属科技有限公司 | Backrest side plate forming die and method |
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