CN112427505A - Adjustable combined type bending die for hardware machining - Google Patents
Adjustable combined type bending die for hardware machining Download PDFInfo
- Publication number
- CN112427505A CN112427505A CN202011413513.7A CN202011413513A CN112427505A CN 112427505 A CN112427505 A CN 112427505A CN 202011413513 A CN202011413513 A CN 202011413513A CN 112427505 A CN112427505 A CN 112427505A
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- Prior art keywords
- cylinder
- limiting
- combined type
- die
- baffle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0281—Workpiece supporting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses an adjustable combined type bending die for hardware machining, which comprises a bottom plate, wherein a lower die is arranged at the top of the bottom plate, a groove is formed in the top of the lower die, a convex block is arranged at the bottom of the upper die, an upper die is arranged at the top end of the lower die, a first clamping plate is arranged on the outer side of the lower die, a second clamping plate is arranged on the outer side of the upper die, a support is arranged at the top of the bottom plate, a hydraulic cylinder is arranged at the bottom end of the support, the output end of the hydraulic cylinder is fixedly connected with the second clamping plate, and. Can revise the position of panel at the in-process automation of bending through this structure, be favorable to avoiding causing the substandard product to compare in the position that traditional dependence staff's experience adjusted panel, this device can alleviate staff's intensity of labour, improves work efficiency, and because novel structure is compact, convenient to use when actual operation, the practicality is strong.
Description
Technical Field
The invention relates to the technical field of hardware processing, in particular to an adjustable combined type bending die for hardware processing.
Background
The bending die is a tool used for forming and processing a plate by a bending machine, the tool comprises various parts, and different dies comprise different parts. The processing of the shape of an article is realized mainly by changing the physical state of a formed material, and the processing is used for enabling a blank to be a tool for a workpiece with a specific shape and a specific size under the action of the pressure of a bending machine.
But the mould of bending that the tradition was used for five processing can not all be revised to the plate when using, when the position of placing on the mould of plate takes place the skew, needs the manual work to rely on the experience to revise, wastes time and energy on the one hand, and efficiency is not high, and on the other hand is also convenient operation, and the practicality is not enough. Therefore, the person skilled in the art provides an adjustable combined type bending die for hardware processing to solve the problems in the background art mentioned above.
Disclosure of Invention
The invention aims to provide an adjustable combined type hardware processing bending die to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the correcting device comprises a bottom plate, wherein a lower die is arranged at the top of the bottom plate, a groove is formed in the top of the lower die, an upper die is arranged at the top end of the lower die, a bump is arranged at the bottom of the upper die, a first clamping plate is arranged on the outer side of the lower die, a second clamping plate is arranged on the outer side of the upper die, a support is arranged at the top of the bottom plate, a hydraulic cylinder is arranged at the bottom end of the support, the output end of the hydraulic cylinder is;
the correcting assembly comprises a limiting block, a limiting rod, a sliding sleeve and a pressing rod, the limiting block is arranged at the top of the lower die and is connected with the lower die in a sliding manner, the limiting rod is arranged at the outer side of the limiting block, the sliding sleeve is arranged at the outer side of the limiting rod and is connected with the limiting rod in a rotating manner, one side of the sliding sleeve, close to the support, is fixedly connected with a pin shaft, the sliding sleeve is connected with the support in a rotating manner through the pin shaft, the pressing rod is arranged at the top of the second clamping plate, a cylinder is fixedly connected with the top of the second clamping plate, one end of the pressing rod is arranged at the top of the limiting rod, the other end of the pressing rod is in threaded connection with the cylinder, the position of the plate can be automatically corrected in the bending process through the structure, defective products are, and because novel structure is compact, convenient to use when in actual operation, the practicality is strong.
As a further scheme of the invention: the top of the second clamping plate is fixedly connected with a vertical cylinder, the output end of the hydraulic cylinder is fixedly connected with the vertical cylinder, the outer sides of the first clamping plate and the second clamping plate are respectively provided with a limiting screw, the outer sides of the lower die and the upper die are respectively provided with a limiting hole, the limiting screw is matched with the limiting holes, and the limiting screw is favorable for fixing the lower die and the upper die.
As a still further scheme of the invention: the lower mould top is provided with the spout, the cross sectional shape of stopper and spout all sets up to the T shape, stopper sliding connection is inside the spout, and the spout is favorable to stopper and lower mould sliding connection.
As a still further scheme of the invention: the inside fixed block that is provided with of spout, the fixed block is close to stopper one side fixedly connected with guide bar, the guide bar run through the stopper and with stopper sliding connection, be provided with the spring between fixed block and the stopper, the spring sets up in the guide bar outside, and the fixed block is favorable to the installation of guide bar.
As a still further scheme of the invention: the limiting rod is close to stopper one end and is provided with first cylinder, first cylinder rotates with the limiting rod to be connected, first cylinder contacts with the stopper, the depression bar is close to limiting rod one end and is provided with the second cylinder, the second cylinder contacts with the limiting rod, the depression bar rotates with the second cylinder to be connected, is favorable to reducing the frictional force between limiting rod and the stopper through being provided with first cylinder, and the second cylinder is favorable to reducing the frictional force between limiting rod and the depression bar.
As a still further scheme of the invention: a baffle is arranged on the outer side of the first clamping plate, the baffle is connected to the top of the bottom plate in a sliding manner, a supporting rod is fixedly connected to the top of the bottom plate, the cross section of the supporting rod is L-shaped, the supporting rod penetrates through the baffle and is connected with the baffle in a sliding way, a first limiting cylinder and a second limiting cylinder are arranged outside the supporting rod, the first limiting cylinder is arranged on one side of the baffle plate, the second limiting cylinder is arranged at the other side of the baffle, the first limiting cylinder and the second limiting cylinder are both in threaded connection with the supporting rod, the baffle can be fixed by rotating the first limiting cylinder and the second limiting cylinder, and then adapt to the different demands of bending, after stopper extrusion panel carried on spacingly, can promote panel, make its top support the baffle, bend through the cooperation of lug and recess this moment, can show the yield that improves and bend, the practicality is strong when the in-service use.
As a still further scheme of the invention: the handle is fixedly connected to one end of the limiting screw rod and made of stainless steel materials, the number of the handles is multiple, and the handles are beneficial to rotation of the limiting screw rod.
As a still further scheme of the invention: the quantity of spout sets up to two, two the spout symmetric distribution is in both sides around the lower mould top, the cross-sectional shape of recess sets up to the V-arrangement.
As a still further scheme of the invention: the cross-sectional shape of the support is set to be U-shaped, and the support is made of carbon steel material.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, one end of the compression rod, which is close to the limiting rod, is extruded with the limiting rod, so that the other end of the limiting rod can be driven to tilt upwards, the limiting block is driven to move towards the fixing block, the position of the plate can be corrected, the groove on the lower die and the plate are in parallel positions, the crease pressed out by the lug can be prevented from inclining at the moment, the position of the plate can be automatically corrected in the bending process through the structure, defective products can be avoided, and compared with the traditional method that the position of the plate is adjusted by depending on the experience of workers, the device can reduce the labor intensity of the workers and improve the working efficiency, and is novel and compact in structure, convenient to use in actual operation and strong in practicability.
2. According to the invention, the distance between the baffle and the lower die is adjusted according to the specific bending position during use, the baffle can be fixed by rotating the first limiting cylinder and the second limiting cylinder after adjustment, so that different bending requirements can be met, the plate can be pushed to enable the top end of the plate to abut against the baffle after the limiting block extrudes the plate for limiting, and at the moment, the plate is bent through the matching of the convex block and the groove, so that the bending yield can be obviously improved, and the practical practicability is high.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of a correction assembly according to the present invention;
FIG. 4 is a schematic view of the baffle structure of the present invention;
FIG. 5 is an enlarged view of the portion A of FIG. 3 according to the present invention;
FIG. 6 is an enlarged view of the portion B of FIG. 1 according to the present invention.
In the figure: 1. a base plate; 2. a lower die; 3. a groove; 4. an upper die; 5. a bump; 6. a first splint; 7. a second splint; 8. a support; 9. a hydraulic cylinder; 10. a limiting block; 11. a limiting rod; 12. a sliding sleeve; 13. a pressure lever; 14. a pin shaft; 15. a cylinder; 16. a vertical cylinder; 17. a limit screw; 18. a chute; 19. a fixed block; 20. a guide bar; 21. a spring; 22. a first drum; 23. a second drum; 24. a baffle plate; 25. a support bar; 26. a first limiting cylinder; 27. a second limiting cylinder; 28. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in the embodiment of the invention, an adjustable combined type bending die for hardware processing comprises a bottom plate 1, a lower die 2 is arranged at the top of the bottom plate 1, a groove 3 is arranged at the top of the lower die 2, an upper die 4 is arranged at the top end of the lower die 2, a projection 5 is arranged at the bottom of the upper die 4, a first clamping plate 6 is arranged at the outer side of the lower die 2, a second clamping plate 7 is arranged at the outer side of the upper die 4, a bracket 8 is arranged at the top of the bottom plate 1, the cross section of the bracket 8 is U-shaped, the bracket 8 is made of a carbon steel material, a hydraulic cylinder 9 is arranged at the bottom end of the bracket 8, the output end of the hydraulic cylinder 9 is fixedly connected with the second clamping plate 7, a vertical cylinder 16 is fixedly connected with the output end of the hydraulic cylinder 9, a limit, the limiting screw 17 is matched with the limiting hole, the limiting screw 17 is favorable for fixing the lower die 2 and the upper die 4, one end of the limiting screw 17 is fixedly connected with a handle 28, the handle 28 is made of stainless steel materials, the number of the handles 28 is multiple, the handle 28 is favorable for rotating the limiting screw 17, and the top of the lower die 2 is provided with a correction assembly;
the correcting assembly comprises a limiting block 10, a limiting rod 11, a sliding sleeve 12 and a pressing rod 13, the limiting block 10 is arranged at the top of the lower die 2 and is in sliding connection with the lower die 2, a sliding groove 18 is formed in the top of the lower die 2, the cross sections of the limiting block 10 and the sliding groove 18 are both in a T shape, the limiting block 10 is in sliding connection with the inside of the sliding groove 18, the sliding groove 18 facilitates the sliding connection of the limiting block 10 and the lower die 2, the limiting rod 11 is arranged at the outer side of the limiting block 10, the sliding sleeve 12 is arranged at the outer side of the limiting rod 11 and is in rotating connection with the limiting rod 11, a pin shaft 14 is fixedly connected to one side of the sliding sleeve 12 close to the support 8, the sliding sleeve 12 is in rotating connection with the support 8 through the pin shaft 14, the pressing rod 13 is arranged at the top of the second clamping plate 7, a, the device is favorable for avoiding defective products, can reduce the labor intensity of workers and improve the working efficiency compared with the traditional method of adjusting the position of the plate by relying on the experience of the workers, and is convenient to use in actual operation and strong in practicability due to novel and compact structure.
The quantity of spout 18 sets up to two, both sides around 2 tops of lower mould are 18 symmetric distribution to two spouts, the cross sectional shape of recess 3 sets up to the V-arrangement, the inside fixed block 19 that is provided with of spout 18, fixed block 19 is close to stopper 10 one side fixedly connected with guide bar 20, guide bar 20 run through stopper 10 and with stopper 10 sliding connection, be provided with spring 21 between fixed block 19 and the stopper 10, spring 21 sets up in the guide bar 20 outside, fixed block 19 is favorable to guide bar 20's installation.
Limiting rod 11 is close to stopper 10 one end and is provided with first cylinder 22, first cylinder 22 rotates with limiting rod 11 to be connected, first cylinder 22 contacts with stopper 10, depression bar 13 is close to limiting rod 11 one end and is provided with second cylinder 23, second cylinder 23 contacts with limiting rod 11, depression bar 13 rotates with second cylinder 23 to be connected, be favorable to reducing the frictional force between limiting rod 11 and the stopper 10 through being provided with first cylinder 22, and second cylinder 23 is favorable to reducing the frictional force between limiting rod 11 and the depression bar 13.
The baffle plate 24 is arranged on the outer side of the first clamping plate 6, the baffle plate 24 is connected to the top of the bottom plate 1 in a sliding manner, the supporting rod 25 is fixedly connected to the top of the bottom plate 1, the cross section of the supporting rod 25 is L-shaped, the supporting rod 25 penetrates through the baffle plate 24 and is connected with the baffle plate 24 in a sliding manner, the first limiting cylinder 26 and the second limiting cylinder 27 are arranged on the outer side of the supporting rod 25, the first limiting cylinder 26 is arranged on one side of the baffle plate 24, the second limiting cylinder 27 is arranged on the other side of the baffle plate 24, the first limiting cylinder 26 and the second limiting cylinder 27 are both in threaded connection with the supporting rod 25, the baffle plate 24 can be fixed by rotating the first limiting cylinder 26 and the second limiting cylinder 27, so that different bending requirements can be met, after the limiting block 10 extrudes the plate to limit, the plate can be pushed, the top end of, the practicability is strong in practical use.
The working principle of the invention is as follows: when in use, a plate to be bent is placed at the top of the lower die 2, the output end of the hydraulic cylinder 9 drives the second clamping plate 7 to move downwards, so as to drive the lower die 2 at the bottom end of the second clamping plate 7 to move downwards, when the second clamping plate 7 moves downwards, the pressure rod 13 at the top of the second clamping plate can be driven to move downwards, one end of the pressure rod 13 close to the limiting rod 11 is extruded with the limiting rod 11, so as to drive one end of the limiting rod 11 far away from the limiting block 10 to move downwards, the sliding sleeve 12 arranged at the outer side of the limiting rod 11 is rotatably connected with the bracket 8 through the pin shaft 14, so that when one end of the limiting rod 11 moves downwards, the other end of the limiting rod 11 can be driven to tilt upwards, at the moment, one end of the limiting rod 11 far away from the sliding sleeve 12 can extrude the limiting block 10, so as to drive the limiting block 10 to move towards the direction of, the position of the plate can be corrected, so that the groove 3 on the lower die 2 and the plate are in parallel, the crease pressed out by the lug 5 can avoid inclination, the plate is taken away after being bent, the upper die 4 is driven to move upwards by the hydraulic cylinder 9, and the limiting block 10 can be driven to reset under the action of the spring 21, so that the plate can be used next time;
through being provided with baffle 24, adjust the baffle 24 distance from lower mould 2 according to the concrete position of bending during the use, can rotate first spacing section of thick bamboo 26 and the spacing section of thick bamboo 27 of second after the adjustment, here first spacing section of thick bamboo 26 and the spacing section of thick bamboo 27 of second all with bracing piece 25 threaded connection, consequently, can fix baffle 24 through rotating first spacing section of thick bamboo 26 and the spacing section of thick bamboo 27 of second, and then adapt to the demand of different bending, after stopper 10 extrusion panel carries on spacingly, can promote panel, make its top support baffle 24, bend through the cooperation of lug 5 with recess 3 this moment, can show the yield that improves bending, the practicality is strong when actually using.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a combination formula hardware processing is with mould of bending with adjustable, includes bottom plate (1), bottom plate (1) top is provided with lower mould (2), lower mould (2) top is provided with recess (3), lower mould (2) top is provided with mould (4), it is provided with lug (5) to go up mould (4) bottom, the lower mould (2) outside is provided with first splint (6), it is provided with second splint (7) to go up the mould (4) outside, bottom plate (1) top is provided with support (8), support (8) bottom is provided with pneumatic cylinder (9), pneumatic cylinder (9) output and second splint (7) fixed connection, its characterized in that: a correction assembly is arranged at the top of the lower die (2);
the correction assembly comprises a limiting block (10), a limiting rod (11), a sliding sleeve (12) and a pressing rod (13), the limiting block (10) is arranged at the top of the lower die (2) and is connected with the lower die (2) in a sliding mode, the limiting rod (11) is arranged at the outer side of the limiting block (10), the sliding sleeve (12) is arranged at the outer side of the limiting rod (11) and is connected with the limiting rod (11) in a rotating mode, the sliding sleeve (12) is close to a pin shaft (14) fixedly connected with one side of a support (8), the sliding sleeve (12) is connected with the support (8) in a rotating mode through the pin shaft (14), the pressing rod (13) is arranged at the top of the second clamping plate (7), a cylinder (15) is fixedly connected with the top of the second clamping plate (7), one end of the pressing rod (13) is arranged at the top of.
2. The adjustable combined type hardware bending die for machining according to claim 1, characterized in that: second splint (7) top fixedly connected with vertical cylinder (16), pneumatic cylinder (9) output and vertical cylinder (16) fixed connection, first splint (6) and second splint (7) outside all are provided with stop screw (17), lower mould (2) and last mould (4) outside all are provided with spacing hole, stop screw (17) cooperate with spacing hole.
3. The adjustable combined type hardware bending die for machining according to claim 1, characterized in that: the top of the lower die (2) is provided with a sliding groove (18), the cross sections of the limiting blocks (10) and the sliding groove (18) are both in a T shape, and the limiting blocks (10) are connected inside the sliding groove (18) in a sliding mode.
4. The adjustable combined type hardware bending die for machining according to claim 3, characterized in that: spout (18) inside is provided with fixed block (19), fixed block (19) are close to stopper (10) one side fixedly connected with guide bar (20), guide bar (20) run through stopper (10) and with stopper (10) sliding connection, be provided with spring (21) between fixed block (19) and stopper (10), spring (21) set up in the guide bar (20) outside.
5. The adjustable combined type hardware bending die for machining according to claim 1, characterized in that: limiting rod (11) are close to stopper (10) one end and are provided with first cylinder (22), first cylinder (22) rotate with limiting rod (11) and are connected, first cylinder (22) contact with stopper (10), depression bar (13) are close to limiting rod (11) one end and are provided with second cylinder (23), second cylinder (23) contact with limiting rod (11), depression bar (13) rotate with second cylinder (23) and are connected.
6. The adjustable combined type hardware bending die for machining according to claim 1, characterized in that: the utility model discloses a novel clamp, including bottom plate (1), first splint (6) outside is provided with baffle (24), baffle (24) sliding connection is in bottom plate (1) top, bottom plate (1) top fixedly connected with bracing piece (25), the cross sectional shape of bracing piece (25) sets up to L shape, bracing piece (25) run through baffle (24) and with baffle (24) sliding connection, bracing piece (25) outside is provided with the spacing section of thick bamboo of first spacing section of thick bamboo (26) and second (27), the spacing section of thick bamboo of first spacing section of thick bamboo (26) sets up in baffle (24) one side, the spacing section of thick bamboo of second (27) sets up in baffle (24) opposite side, the spacing section of thick bamboo of first spacing section of thick bamboo (26) and second (27) all with bracing piece (25).
7. The adjustable combined type hardware bending die for machining according to claim 2, characterized in that: one end of the limit screw rod (17) is fixedly connected with a handle (28), the handle (28) is made of stainless steel materials, and the number of the handles (28) is set to be multiple.
8. The adjustable combined type hardware bending die for machining according to claim 3, characterized in that: the quantity of spout (18) sets up to two, two spout (18) symmetric distribution is in both sides around lower mould (2) top, the cross sectional shape of recess (3) sets up to the V-arrangement.
9. The adjustable combined type hardware bending die for machining according to claim 1, characterized in that: the cross section of the bracket (8) is U-shaped, and the bracket (8) is made of carbon steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011413513.7A CN112427505A (en) | 2020-12-03 | 2020-12-03 | Adjustable combined type bending die for hardware machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011413513.7A CN112427505A (en) | 2020-12-03 | 2020-12-03 | Adjustable combined type bending die for hardware machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112427505A true CN112427505A (en) | 2021-03-02 |
Family
ID=74691339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011413513.7A Withdrawn CN112427505A (en) | 2020-12-03 | 2020-12-03 | Adjustable combined type bending die for hardware machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112427505A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055550A (en) * | 2022-08-18 | 2022-09-16 | 江苏天一门窗有限公司 | Sliding door pulley mounting bending device |
-
2020
- 2020-12-03 CN CN202011413513.7A patent/CN112427505A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055550A (en) * | 2022-08-18 | 2022-09-16 | 江苏天一门窗有限公司 | Sliding door pulley mounting bending device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210302 |