CN221414548U - Bending die for sheet metal part - Google Patents
Bending die for sheet metal part Download PDFInfo
- Publication number
- CN221414548U CN221414548U CN202323605436.7U CN202323605436U CN221414548U CN 221414548 U CN221414548 U CN 221414548U CN 202323605436 U CN202323605436 U CN 202323605436U CN 221414548 U CN221414548 U CN 221414548U
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- CN
- China
- Prior art keywords
- movable
- groove
- chute
- sheet metal
- movable block
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- 238000005452 bending Methods 0.000 title claims abstract description 28
- 239000002184 metal Substances 0.000 title claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 39
- 238000007790 scraping Methods 0.000 claims abstract description 24
- 229920000742 Cotton Polymers 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000005213 imbibition Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 19
- 239000010687 lubricating oil Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to the technical field of bending dies, in particular to a bending die for sheet metal parts, which comprises: the upper die comprises a lower die, wherein a V-shaped groove is formed in the top surface of the lower die, movable grooves are formed in two sides of the V-shaped groove, and a rolling roller and a supporting roller are rotatably arranged on the inner side of the movable grooves; the bottom surface of the movable groove is provided with a chute, the bottom surface of the middle part of the chute is provided with a guide groove, and one side of the movable groove is provided with an oil filling groove; the inside of lower mould is installed and is cleared up the structure, clear up the structure and include the threaded rod. According to the utility model, the chute is arranged at the bottom of the movable groove, the movable block can be driven to move by rotating the threaded rod, the scraping block can be driven to slide in the chute when the movable block moves, dust accumulated in the chute can be scraped into the guide groove by the scraping block, and the dust can be cleaned out of the movable groove so as to keep the interior of the movable groove clean, and a proper environment is provided for the normal operation of the rolling roller and the supporting roller.
Description
Technical Field
The utility model relates to the technical field of bending dies, in particular to a bending die for sheet metal parts.
Background
The method is a common method for processing multiple bending and forming by utilizing a numerical control bending machine in the processing process of the steel plate, when the lower die of the traditional bending machine bends the profile, sliding friction occurs between the profile and the die, the resistance is large, the damage to the surface of a product is also large, the corner of the die is easy to scratch materials, the attractive appearance of the product is affected, and the quality of the product is also greatly reduced.
For this, chinese application number: CN202020419289.1 discloses a seamless bending die for sheet metal parts, comprising a bending lower die, wherein the bending lower die comprises a V-shaped groove for bending and forming, at least one rolling groove is respectively formed on two side surfaces of the V-shaped groove along the length direction of the bending lower die, rolling rollers are movably arranged in the rolling grooves, end limiting parts are respectively arranged at two ends of the bending lower die corresponding to the rolling rollers, and the rolling rollers are made of hard nonmetallic materials. According to the utility model, the sliding friction between the profile and the bending lower die is changed into rolling friction by the rolling roller, so that the friction resistance between a product and the die can be reduced, the damage to the surface of the material is greatly reduced, and meanwhile, the rolling roller is made of a nonmetallic material, so that the damage of the die to the surface of the product can be further reduced.
This mould of bending becomes rolling friction through setting up the sliding friction that rolls the roller with section bar and bend the lower mould, can reduce the damage to product surface, owing to there is the gap between roll roller and the rolling groove, in the in-process of use, the dust in the processing vehicle can enter into the rolling groove through the gap, has long in time, and the dust piles up in the rolling groove, can influence the normal rotation of roll roller, and then can influence the use of device.
Therefore, in order to solve the above problems, a bending die for a sheet metal part is proposed.
Disclosure of utility model
The utility model aims to provide a bending die for sheet metal parts, which is used for solving the problems that in the prior art, sliding friction between a section bar and a bending lower die is changed into rolling friction by arranging a rolling roller, damage to the surface of a product can be reduced, dust in a processing workshop can enter the rolling groove through a gap in the using process due to the gap between the rolling roller and the rolling groove, dust is accumulated in the rolling groove for a long time, normal rotation of the rolling roller is influenced, and the use of a device is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a bending die for sheet metal parts, comprising: the upper die comprises a lower die, wherein a V-shaped groove is formed in the top surface of the lower die, movable grooves are formed in two sides of the V-shaped groove, and a rolling roller and a supporting roller are rotatably arranged on the inner side of the movable grooves;
The bottom surface of the movable groove is provided with a chute, the bottom surface of the middle part of the chute is provided with a guide groove, and one side of the movable groove is provided with an oil filling groove;
the inside of lower mould is installed and is cleared up the structure, the clearance structure includes the threaded rod, the threaded rod passes through bearing movable mounting in the inboard of movable groove, the outside threaded connection of threaded rod has the movable block, movable block bottom surface rotation installs the cylinder, the inside movable mounting in bottom surface of movable block has the connecting rod, the upper end fixedly connected with spring of connecting rod, the bottom fixedly connected with of connecting rod scrapes the piece.
Preferably, the oiling structure is installed to the inboard of lower mould, oiling structure includes the fly leaf, fly leaf movable mounting is in the inside of oiling groove, a side wall rotation of fly leaf is installed and is rotated the hand dish, the opposite side wall fixed mounting of fly leaf has the imbibition cotton, the inside card of upper end in oiling groove is equipped with sealed the pad.
Preferably, the chute is in a V-shaped structure, and the guide groove is in an inclined structure.
Preferably, one end of the threaded rod exposes out of the side wall of the lower die, the bottom end of the movable block is located at the inner side of the chute, and the roller is attached to the inner wall of the chute.
Preferably, the scraping block is positioned at the lower side of the movable block, the bottom surface of the scraping block is attached to the bottom surface of the chute, and one end of the spring is fixedly connected with the inner wall of the movable block.
Preferably, one end of the rotary hand disc is exposed out of the surface of the lower die, and the liquid-absorbing cotton is attached to the rolling roller.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the chute is arranged at the bottom of the movable groove, the movable block can be driven to move by rotating the threaded rod, the scraping block can be driven to slide in the chute when the movable block moves, dust accumulated in the chute can be scraped into the guide groove by the scraping block, and the dust can be cleaned out of the movable groove so as to keep the interior of the movable groove clean, and a proper environment is provided for the normal operation of the rolling roller and the supporting roller.
1. According to the utility model, the cleaning structure is arranged, the movable block is driven to move in the chute by the rotary threaded rod, the scraping block is driven to slide on the bottom surface of the chute when the movable block moves, dust in the chute can be scraped into the guide groove by the scraping block, the dust is conveniently discharged through the guide groove, the bottom surface of the chute is an inclined surface, and when the scraping block moves in the chute, the connecting rod moves in the movable block under the action of the spring, so that the scraping block is always attached to the bottom surface of the chute, and the scraping effect on the dust can be ensured;
2. According to the utility model, the oiling structure is arranged, the sealing gasket is pried, lubricating oil can be dripped into the liquid-absorbing cotton through the oiling groove, the movable plate and the liquid-absorbing cotton can be driven to approach the rolling roller by rotating the rotating hand disk, the liquid-absorbing cotton can be smeared on the rolling roller, and the friction force between the rolling roller and a product can be further reduced.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic side cross-sectional view of the structure of the present utility model;
FIG. 3 is a schematic elevational cross-sectional view of the chute of the utility model;
FIG. 4 is a schematic exploded view of a cleaning structure according to the present utility model;
Fig. 5 is a schematic exploded view of the structure of the oiling structure of the present utility model.
In the figure: 1. a lower die; 11. a V-shaped groove; 12. a movable groove; 13. a chute; 14. a guide groove; 15. a fuel tank; 16. a rolling roller; 17. a support roller; 2. cleaning the structure; 21. a threaded rod; 22. a movable block; 23. a roller; 24. a connecting rod; 25. a spring; 26. scraping blocks; 3. a refueling structure; 31. a movable plate; 32. rotating the hand disk; 33. liquid-absorbing cotton; 34. and a sealing gasket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided:
The lower die 1, the V-shaped groove 11 and the movable groove 12 used in the present application are directly available products in the market, and the principle and the connection mode thereof are all well known in the art, so that they are not described herein.
A bending die for sheet metal parts, comprising: the lower die 1, the top surface of the lower die 1 is provided with a V-shaped groove 11, two sides of the V-shaped groove 11 are provided with movable grooves 12, and the inner side of the movable groove 12 is rotatably provided with a rolling roller 16 and a supporting roller 17;
The bottom surface of the movable groove 12 is provided with a chute 13, the bottom surface of the middle part of the chute 13 is provided with a guide groove 14, and one side of the movable groove 12 is provided with an oil filling groove 15;
The cleaning structure 2 is installed to the inboard of lower mould 1, cleaning structure 2 includes threaded rod 21, threaded rod 21 passes through bearing movable mounting in the inboard of movable groove 12, threaded rod 21's outside threaded connection has movable block 22, movable block 22 bottom surface rotation installs cylinder 23, movable block 22's bottom surface inside movable mounting has connecting rod 24, connecting rod 24's upper end fixedly connected with spring 25, connecting rod 24's bottom fixedly connected with scrapes piece 26, rotatory threaded rod 21, can drive movable block 22 and remove, when movable block 22 removes, can drive scrapes piece 26 and slide in chute 13, scrape the dust of depositing in chute 13 through scraping piece 26 and scrape in the guide slot 14, can clear up the dust from movable groove 12, with keep movable groove 12 inside clean and tidy, provide suitable environment for the normal operating of roller 16 and backing roll 17.
Further, the oiling structure 3 is installed on the inner side of the lower die 1, the oiling structure 3 comprises a movable plate 31, the movable plate 31 is movably installed in the oiling groove 15, a rotary hand disc 32 is rotatably installed on one side wall of the movable plate 31, liquid absorbing cotton 33 is fixedly installed on the other side wall of the movable plate 31, a sealing gasket 34 is clamped in the upper end of the oiling groove 15, lubricating oil can be dripped into the liquid absorbing cotton 33 through the oiling groove 15, the rotary hand disc 32 can drive the movable plate 31 and the liquid absorbing cotton 33 to approach the rolling roller 16, the liquid absorbing cotton 33 can smear the lubricating oil on the rolling roller 16, and friction force between the rolling roller 16 and products can be further reduced.
Further, the chute 13 is of a V-shaped structure, the guide groove 14 is of an inclined structure, the chute 13 can collect dust, and the chute 13 and the guide groove 14 are matched with each other, so that the dust guiding effect can be guaranteed.
Further, one end of the threaded rod 21 exposes out of the side wall of the lower die 1, the bottom end of the movable block 22 is located at the inner side of the chute 13, the roller 23 is attached to the inner wall of the chute 13, the movable block 22 can move in the chute 13, and the roller 23 provides limit guiding for the movement of the movable block 22 in the chute 13.
Further, the scraping block 26 is located at the lower side of the movable block 22, the bottom surface of the scraping block 26 is attached to the bottom surface of the chute 13, one end of the spring 25 is fixedly connected with the inner wall of the movable block 22, dust in the chute 13 can be scraped by the movement of the scraping block 26, and the spring 25 provides power for the scraping block 26 to continuously abut against the bottom surface of the chute 13.
Further, one end of the rotary hand plate 32 is exposed to the surface of the lower die 1, the liquid absorbing cotton 33 is attached to the rolling roller 16, and the lubricating oil can be applied to the surface of the rolling roller 16 through the liquid absorbing cotton 33.
Working principle: when the anti-friction device is used, the sealing gasket 34 is pried open, lubricating oil can be dripped into the liquid-absorbing cotton 33 through the oil adding groove 15, the movable plate 31 and the liquid-absorbing cotton 33 can be driven to approach the rolling roller 16 by rotating the hand disc 32, the liquid-absorbing cotton 33 can be used for smearing the lubricating oil on the rolling roller 16, and the friction force between the rolling roller 16 and a product can be further reduced;
The threaded rod 21 is rotated, the threaded rod 21 is in threaded connection with the movable block 22, and the lower end of the movable block 22 is movably mounted in the chute 13 through the roller 23, so that the movable block 22 is driven to move in the chute 13 by rotation of the threaded rod 21, the scraping block 26 is driven to slide on the bottom surface of the chute 13 when the movable block 22 moves, dust in the chute 13 can be scraped into the guide groove 14 through the scraping block 26, the dust is conveniently discharged through the guide groove 14, the bottom surface of the chute 13 is an inclined surface, and when the scraping block 26 moves in the chute 13, the connecting rod 24 moves in the movable block 22 under the action of the spring 25, so that the scraping block 26 is always attached to the bottom surface of the chute 13, and the scraping effect on the dust can be guaranteed.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings, without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.
Claims (6)
1. A bending die for sheet metal parts, comprising: the lower die (1), the top surface of the lower die (1) is provided with a V-shaped groove (11), two sides of the V-shaped groove (11) are provided with movable grooves (12), and the inner side of the movable grooves (12) is rotatably provided with a rolling roller (16) and a supporting roller (17);
The method is characterized in that:
A chute (13) is formed in the bottom surface of the movable groove (12), a guide groove (14) is formed in the bottom surface of the middle part of the chute (13), and an oil filling groove (15) is formed in one side of the movable groove (12);
The inside of lower mould (1) is installed clearance structure (2), clearance structure (2) include threaded rod (21), threaded rod (21) are through the inboard of bearing movable mounting in movable groove (12), the outside threaded connection of threaded rod (21) has movable block (22), cylinder (23) are installed in movable block (22) bottom surface rotation, the inside movable mounting in bottom surface of movable block (22) has connecting rod (24), the upper end fixedly connected with spring (25) of connecting rod (24), the bottom fixedly connected with of connecting rod (24) scrapes piece (26).
2. The bending die for sheet metal parts according to claim 1, wherein: the utility model discloses a oiling device, including lower mould (1), oiling structure (3) are installed to the inboard of lower mould (1), oiling structure (3) include fly leaf (31), fly leaf (31) movable mounting is in the inside of oiling groove (15), a side wall rotation of fly leaf (31) is installed rotatory hand dish (32), the opposite side wall fixed mounting of fly leaf (31) has imbibition cotton (33), the inside card in upper end of oiling groove (15) is equipped with sealed pad (34).
3. The bending die for sheet metal parts according to claim 1, wherein: the chute (13) is of a V-shaped structure, and the guide groove (14) is of an inclined structure.
4. The bending die for sheet metal parts according to claim 1, wherein: one end of the threaded rod (21) is exposed out of the side wall of the lower die (1), the bottom end of the movable block (22) is located at the inner side of the chute (13), and the roller (23) is attached to the inner wall of the chute (13).
5. The bending die for sheet metal parts according to claim 1, wherein: the scraping block (26) is positioned at the lower side of the movable block (22), the bottom surface of the scraping block (26) is attached to the bottom surface of the chute (13), and one end of the spring (25) is fixedly connected with the inner wall of the movable block (22).
6. The bending die for sheet metal parts according to claim 2, wherein: one end of the rotary hand disc (32) is exposed out of the surface of the lower die (1), and the liquid absorbing cotton (33) is attached to the rolling roller (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323605436.7U CN221414548U (en) | 2023-12-28 | 2023-12-28 | Bending die for sheet metal part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323605436.7U CN221414548U (en) | 2023-12-28 | 2023-12-28 | Bending die for sheet metal part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221414548U true CN221414548U (en) | 2024-07-26 |
Family
ID=91972746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323605436.7U Active CN221414548U (en) | 2023-12-28 | 2023-12-28 | Bending die for sheet metal part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221414548U (en) |
-
2023
- 2023-12-28 CN CN202323605436.7U patent/CN221414548U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |