CN211135194U - Flanging device for sheet metal machining - Google Patents
Flanging device for sheet metal machining Download PDFInfo
- Publication number
- CN211135194U CN211135194U CN201921836872.6U CN201921836872U CN211135194U CN 211135194 U CN211135194 U CN 211135194U CN 201921836872 U CN201921836872 U CN 201921836872U CN 211135194 U CN211135194 U CN 211135194U
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- Prior art keywords
- plate
- fixed
- hem
- pressing block
- die
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- 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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- 239000002184 metal Substances 0.000 title description 7
- 238000003754 machining Methods 0.000 title description 4
- 238000005555 metalworking Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 43
- 238000007723 die pressing method Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009957 hemming Methods 0.000 claims 5
- 238000010009 beating Methods 0.000 abstract description 6
- 238000005452 bending Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000004080 punching Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a hem device for panel beating, the hem lower die mechanism that die mechanism below set up on die mechanism and the hem on the hem, die mechanism includes mould backup pad, connecting plate, briquetting and promotion hydro-cylinder down on the hem, promotes the connecting plate that the hydro-cylinder lower extreme is connected, and the guide bar passes through the guide bar spring and can the up-and-down motion in last mould backup pad inside, and the connecting plate lower extreme is fixed with the backing plate, and the backing plate middle part is seted up flutedly, hem lower die mechanism includes lower mould fixed plate, push pedal spring, lift clamp splice, push pedal and support lug, and the push pedal is installed in the inside push pedal sliding tray of die holder, and the die holder upper end is fixed with supplementary backing plate, and lower mould supporting pad middle part is fixed. This hem device for sheet metal working adopts a set of hydro-cylinder to promote the mould and carry out the clamp plate and the hem of panel beating, convenient to use, and the structure sets up rationally to be in the same place clamp plate and the integration of the technology of bending, can improve the work efficiency of hem.
Description
Technical Field
The utility model relates to a sheet metal working production field specifically is a hem device for sheet metal working.
Background
In the sheet metal processing process, the processes of punching, bending, flattening and the like are indispensable, the sheet metal processing comprises the traditional methods and technological parameters of cutting, blanking, punching, bending and forming and the like, and also comprises various cold stamping die structures and technological parameters, various equipment working principles and operating methods, and a new stamping technology and a new process.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem lie in overcoming the problem that proposes in the background art, provide a hem device for sheet metal working.
In order to achieve the above object, the utility model provides a following technical scheme: a flanging device for sheet metal machining comprises a flanging upper die pressing mechanism and a flanging lower die mechanism arranged below the flanging upper die pressing mechanism, wherein the flanging upper die pressing mechanism comprises an upper die supporting plate, a connecting plate, a lower pressing block and a pushing oil cylinder, a top plate is fixed at the upper end of the upper die supporting plate, the middle of the top plate is provided with the pushing oil cylinder, the lower end of the pushing oil cylinder is connected with the connecting plate, the connecting plates at two sides of the pushing oil cylinder are fixedly provided with guide rods, the lower ends of the guide rods are connected with guide rod springs, the guide rods can move up and down in the upper die supporting plate through the guide rod springs, the lower end of the connecting plate is fixedly provided with a base plate, the lower end of the base plate is fixedly provided with a pressing plate, the middle of the base plate is;
hem lower die mechanism includes lower mould fixed plate, push pedal spring, lift clamp splice, push pedal and supporting lug, and lower mould fixed plate middle part is fixed with the lower mould backup pad to the push pedal has been put to lower mould backup pad outside cover, and the push pedal cover is put in the backup pad, the push pedal is installed in the inside push pedal sliding tray of die holder, the die holder upper end is fixed with supplementary backing plate, and be fixed with the lower mould supporting pad on the supplementary backing plate, lower mould supporting pad middle part is fixed with supporting lug, and supporting lug overlaps and has put the lift clamp splice.
Preferably, the upper end of a guide rod spring arranged inside the flanging upper die pressing mechanism is fixed on the top plate, the lower end of the guide rod spring is fixed on the guide rod, meanwhile, the guide rod is driven by the downward movement of the connecting plate to slide inside the upper die supporting plate, and the length of the guide rod penetrating into the upper die supporting plate is greater than the length of the downward movement of the connecting plate.
Preferably, the lower pressing block is of a hollow cylindrical structure, the lower end of a spring of the lower pressing block is fixed on the inner wall of a cylinder formed by the lower pressing block, a convex edge is arranged at the upper end of the lower pressing block, and the width of the base plate arranged in the base plate is larger than the width between the inner walls of the protective sleeves.
Preferably, the height of the lower pressing block sliding in the groove in the middle of the base plate is smaller than the thickness of the protecting sleeve, four groups of lower pressing block springs are evenly arranged on the lower pressing block, the front ends of the lower pressing block springs are fixed on the lower pressing block, the rear ends of the lower pressing block springs are fixed on the connecting plate, and meanwhile the width of the lower pressing block is the same as that of the supporting convex blocks.
Preferably, the upper end of the guide rod spring is vertically fixed with a push rod, the push rod penetrates through the lower die base, the auxiliary base plate and the lower die supporting pad to slide, the upper end of the push rod is fixed with a lifting clamping block, and the lifting clamping block can slide outside the supporting convex block.
Preferably, the width of the push plate is smaller than that of the push plate sliding groove, and the width of the push plate spring sleeved on the outer side of the lower die supporting plate is smaller than that of the push plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the group of oil cylinders are adopted to push the die to press and fold the metal plate, so that the use is convenient, the structural arrangement is reasonable, and the pressing plate and the bending process are integrated together, so that the working efficiency of folding can be improved;
2. the adoption presses down the clamp plate separation setting that briquetting and both sides set up with the panel beating pressure, and the structure that will go up and down the clamp splice and support the lug separation setting simultaneously and form can be effectual forms the bending of right angle bending or L type with the edge of panel beating both sides, and both sides and middle part all have the support, and the machining precision is higher, has improved the quality of panel beating processing, and the effectual panel beating of avoiding is damaged.
Drawings
FIG. 1 is a schematic view of the mold opening front view of the structure of the present invention;
FIG. 2 is a schematic view of a flanging upper die pressing mechanism of the structure of the present invention;
FIG. 3 is a schematic view of a lower flanging die mechanism of the structure of the present invention;
fig. 4 is a schematic view of the structure of the present invention.
Reference numbers in the figures: 1. a flanging upper die pressing mechanism; 2. a flanging lower die mechanism; 3. a top plate; 4. an upper die supporting plate; 5. a connecting plate; 6. a base plate; 7. pressing a plate; 8. a protective sleeve; 9. pressing the block; 10. a lower pressure block spring; 11. a groove; 12. a guide bar; 13. pushing the oil cylinder; 14. a guide rod spring; 15. a lower die fixing plate; 16. a pusher spring; 17. a lower die holder; 18. an auxiliary backing plate; 19. a lower die supporting pad; 20. lifting the clamping block; 21. supporting the projection; 22. a push rod; 23. a push plate sliding groove; 24. pushing the plate; 25. and a lower die supporting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a technical scheme, a flanging device for sheet metal processing comprises a flanging upper die pressing mechanism 1 and a flanging lower die mechanism 2 arranged below the flanging upper die pressing mechanism 1, the flanging upper die pressing mechanism 1 comprises an upper die supporting plate 4, a connecting plate 5, a lower pressing block 9 and a pushing cylinder 13, a top plate 3 is fixed at the upper end of the upper die supporting plate 4, a pushing cylinder 13 is arranged in the middle of the top plate 3, the connecting plate 5 connected with the lower end of the pushing cylinder 13 is fixed on the connecting plate 5 at two sides of the pushing cylinder 13, a guide rod 12 is connected at the lower end of the guide rod 12, the guide rod 12 can move up and down in the upper die supporting plate 4 through the guide rod spring 14, a cushion 6 is fixed at the lower end of the connecting plate 5, a pressing plate 7 is fixed at the lower end of the cushion 6, a groove 11 is arranged in the middle of the cushion 6, a lower pressing block 9 is arranged in the groove 11, a pressing block 9 is arranged in the pressing plate 7 at the outer side of the lower pressing block 9, a lower cushion 7 which can only support the lower pressing block 9, when the lower pressing block is moved with a lower pressing block, the lower pressing block 9, the lower pressing block 7, the lower pressing block, the lower cushion 9, the lower cushion 21 is fixed with a lower cushion, the same width as the lower cushion 9, the lower cushion 21, the lower cushion 9, the lower cushion 21, the lower cushion 9, the lower cushion is fixed with a lower cushion 21, the lower cushion 9, the lower cushion 21 is fixed with a lower cushion 21, the lower cushion 9, the lower cushion 21 is fixed with a lower cushion 20, the lower cushion 21, the lower cushion 9, the lower cushion 2, the lower cushion 9, the lower cushion 21, the lower cushion 9, the lower cushion is fixed with a lower cushion 9, the lower cushion 2, the lower cushion 7 is fixed with a lower cushion 9, the lower cushion 9, the lower cushion 21, the same width of the lower cushion 9, the lower cushion.
Specifically, as shown in fig. 2, the upper end of a guide rod spring 14 arranged inside the flanging upper die pressing mechanism 1 is fixed on the top plate 3, the lower end of the guide rod spring 14 is fixed on a guide rod 12, meanwhile, the connecting plate 5 moves downwards to drive the guide rod 12 to slide inside the upper die supporting plate 4, the length of the guide rod 12 extending into the upper die supporting plate 4 is greater than the length of the downward movement of the connecting plate 5, a push oil cylinder 13 pushes the connecting plate 5 to move downwards to drive the guide rod 12 to move downwards, so that the guide rod 12 slides inside the upper die supporting plate 4, a stable effect is achieved, and the guide rod 12 is guaranteed to slide inside the upper die supporting plate 4 all the time and cannot be separated from 4.
Specifically, as shown in fig. 3 and 4, a push rod 22 is vertically fixed at the upper end of the guide rod spring 14, the push rod 22 is inserted into the lower die holder 17, the auxiliary backing plate 18 and the lower die supporting pad 19 to slide, and a lifting clamp block 20 is fixed at the upper end of the push rod 22, and the lifting clamp block 20 is slidable outside the supporting bump 21, the width of the push plate 24 is smaller than the width of the push plate sliding groove 23, and the width of the push plate spring 16 sleeved outside the lower die supporting plate 25 is smaller than the width of the push plate 24, the lifting clamp block 20 moves downward upon receiving pressure, and pushes the lower push rod 22 to move downward to push the push plate 24 to move downward, and the push plate 24 pushes the bottom push plate spring 16 to compress, and when the upper pressure is removed, the push plate spring 16 automatically rebounds, and the lifting clamp block 20 returns to the original position, so as to ensure that the upper surface of the lifting clamp block.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hem device for sheet metal working, includes that die pressing mechanism (1) and hem go up die pressing mechanism (1) below hem on the hem and set up hem lower die mechanism (2), its characterized in that: the flanging upper die pressing mechanism (1) comprises an upper die supporting plate (4), a connecting plate (5), a lower pressing block (9) and a pushing oil cylinder (13), a top plate (3) is fixed at the upper end of the upper die supporting plate (4), a pushing oil cylinder (13) is arranged in the middle of the top plate (3), a connecting plate (5) is connected with the lower end of the pushing oil cylinder (13), and guide rods (12) are fixed on the connecting plates (5) at the two sides of the pushing oil cylinder (13), the lower end of the guide rod (12) is connected with a guide rod spring (14), the guide rod (12) can move up and down in the upper die supporting plate (4) through the guide rod spring (14), the lower end of the connecting plate (5) is fixed with a backing plate (6), a pressing plate (7) is fixed at the lower end of the backing plate (6), a groove (11) is arranged in the middle of the backing plate (6), a lower pressing block (9) is arranged in the groove (11), a protective sleeve (8) is arranged on the pressure plate (7) at the outer side of the lower pressing block (9);
hem lower die mechanism (2) are including lower mould fixed plate (15), push pedal spring (16), lift clamp splice (20), push pedal (24) and support lug (21), and lower mould fixed plate (15) middle part is fixed with lower mould backup pad (25), and push pedal (24) have been put to lower mould backup pad (25) outside cover, and push pedal (24) cover is put in backup pad (25), push pedal (24) are installed in push pedal sliding tray (23) of die holder (17) inside, die holder (17) upper end is fixed with auxiliary backing plate (18), and auxiliary backing plate (18) upper end is fixed with lower mould supporting pad (19), lower mould supporting pad (19) middle part is fixed with support lug (21), and support lug (21) upper end cover has put lift clamp splice (20).
2. The hemming device for sheet metal working according to claim 1, wherein: the upper end of a guide rod spring (14) arranged inside the flanging upper die pressing mechanism (1) is fixed on the top plate (3), the lower end of the guide rod spring (14) is fixed on the guide rod (12), meanwhile, the guide rod (12) is driven by the downward movement of the connecting plate (5) to slide inside the upper die supporting plate (4), and the length of the guide rod (12) penetrating into the upper die supporting plate (4) is larger than the length of the downward movement of the connecting plate (5).
3. The hemming device for sheet metal working according to claim 1, wherein: the lower pressing block (9) is of a hollow cylindrical structure, the lower end of a lower pressing block spring (10) is fixed on the inner wall of a cylinder formed by the lower pressing block (9), the upper end of the lower pressing block (9) is provided with a convex edge, and the width of the backing plate (6) arranged inside the backing plate (6) is larger than the width between the inner walls of the protecting sleeves (8).
4. The hemming device for sheet metal working according to claim 1, wherein: the height of the lower pressing block (9) sliding in the groove (11) in the middle of the base plate (6) is smaller than the thickness of the protecting sleeve (8), four groups of lower pressing block springs (10) are evenly arranged on the lower pressing block (9), the front ends of the lower pressing block springs (10) are fixed on the lower pressing block (9), the rear ends of the lower pressing block springs (10) are fixed on the connecting plate (5), and meanwhile the width of the lower pressing block (9) is the same as that of the supporting convex blocks (21).
5. The hemming device for sheet metal working according to claim 1, wherein: the upper end of the guide rod spring (14) is vertically fixed with a push rod (22), the push rod (22) penetrates through the lower die base (17), the auxiliary base plate (18) and the lower die supporting pad (19) to slide, the upper end of the push rod (22) is fixed with a lifting clamping block (20), and the lifting clamping block (20) can slide outside the supporting convex block (21).
6. The hemming device for sheet metal working according to claim 1, wherein: the width of the push plate (24) is smaller than that of the push plate sliding groove (23), and the width of the push plate spring (16) sleeved on the outer side of the lower die supporting plate (25) is smaller than that of the push plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921836872.6U CN211135194U (en) | 2019-10-30 | 2019-10-30 | Flanging device for sheet metal machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921836872.6U CN211135194U (en) | 2019-10-30 | 2019-10-30 | Flanging device for sheet metal machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211135194U true CN211135194U (en) | 2020-07-31 |
Family
ID=71770569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921836872.6U Expired - Fee Related CN211135194U (en) | 2019-10-30 | 2019-10-30 | Flanging device for sheet metal machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211135194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378158A (en) * | 2022-02-17 | 2022-04-22 | 常州泽木机械科技有限公司 | Transformer corrugated sheet conveying and edge folding compound machine |
-
2019
- 2019-10-30 CN CN201921836872.6U patent/CN211135194U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378158A (en) * | 2022-02-17 | 2022-04-22 | 常州泽木机械科技有限公司 | Transformer corrugated sheet conveying and edge folding compound machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 Termination date: 20211030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |