CN114472623A - Sheet metal bending device for manufacturing precision sheet metal parts for automation equipment - Google Patents
Sheet metal bending device for manufacturing precision sheet metal parts for automation equipment Download PDFInfo
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- CN114472623A CN114472623A CN202210082028.9A CN202210082028A CN114472623A CN 114472623 A CN114472623 A CN 114472623A CN 202210082028 A CN202210082028 A CN 202210082028A CN 114472623 A CN114472623 A CN 114472623A
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- sheet metal
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- box
- hydraulic cylinder
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- 238000005452 bending Methods 0.000 title claims abstract description 106
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 42
- 239000002184 metal Substances 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000010009 beating Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 238000003466 welding Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/045—With a wiping movement of the bending blade
-
- 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
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/047—Length adjustment of the clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a sheet metal bending device for manufacturing a precise sheet metal part for automatic equipment, which comprises a base, wherein one end, far away from an opening, of a bending box is provided with a first driving machine, the surface of a first threaded rod is in threaded connection with a first nut block, one end of a moving rod penetrates into the bending box in a sliding manner and is fixedly connected with a push plate, a graduated scale is arranged below a sliding opening, one side, far away from a first pointer, of the graduated scale is fixedly connected with a second pointer, an output rod of a first hydraulic cylinder is fixedly connected with a first bending block, a second hydraulic cylinder is arranged above the bending box, and an output rod of the second hydraulic cylinder is fixedly connected with a second bending block; the invention can stably fix the four working corners with different sizes, avoids the bending quality from being influenced by the deviation of the workpiece in the working bending process, can realize the accurate bending of different positions of the workpiece, and has convenient and stable operation.
Description
Technical Field
The invention relates to the technical field of sheet metal processing, in particular to a sheet metal bending device for manufacturing a precision sheet metal part for automation equipment.
Background
The sheet metal is a comprehensive cold working process for sheet metal, including shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (such as automobile body), and the like. The remarkable characteristic is that the thickness of the same part is consistent. The product processed by the sheet metal process is called a sheet metal part, and the sheet metal part is usually bent at a right angle or folded by a bending device.
However, it is difficult to fix the peripheries of workpieces with different sizes by a general bending device, so that the workpieces are easy to shift when being bent, the bending position of the workpieces is shifted, the accuracy of the bending position of the workpieces is not accurate enough, and the bending quality is affected.
Disclosure of Invention
The invention aims to provide a sheet metal bending device for manufacturing a precision sheet metal part for automation equipment, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a sheet metal bending device for manufacturing precise sheet metal parts for automatic equipment comprises a base, wherein a bending box with one end sealed and the other end provided with an opening is arranged at the top of the base, a first driving machine is arranged at one end, away from the opening, of the bending box, a first threaded rod is fixedly connected with an output shaft of the first driving machine, a first nut block is in threaded connection with the surface of the first threaded rod, a moving rod is fixedly connected with one side, close to the bending box, of the first nut block, one end of the moving rod penetrates through the inside of the bending box in a sliding manner and is fixedly connected with a push plate, a sliding opening is formed in one side of the front bottom end of the bending box, a dividing ruler is arranged below the sliding opening, a first pointer is fixedly connected with one side, close to the sliding opening, of the push plate, one end of the first pointer penetrates through the sliding opening and extends onto the dividing ruler, and a second pointer is fixedly connected with one side, away from the first pointer, of the dividing ruler, the base top is close to open-ended one side fixed mounting has first pneumatic cylinder, the first piece of bending of output pole fixedly connected with of first pneumatic cylinder, the top of the case of bending is provided with the second pneumatic cylinder, the output pole fixedly connected with second piece of bending of second pneumatic cylinder.
Preferably, the top both sides fixedly connected with mounting panel of case, one of them the inboard fixed mounting of mounting panel has the second driving machine, the output shaft fixedly connected with second threaded rod of second driving machine, the surface symmetry threaded connection of second threaded rod has the second nut piece, the fore shaft has been seted up at the top of case of bending, two the bottom of second nut piece all passes fore shaft and fixed mounting has the third pneumatic cylinder, the first clamp plate of output pole fixedly connected with of third pneumatic cylinder, one side fixed mounting that the scale was kept away from to the incasement wall of bending has two fourth pneumatic cylinders, the output pole fixedly connected with second clamp plate of fourth pneumatic cylinder.
Preferably, one side of the top of the bending box is fixedly connected with a top frame, and the top end of the second hydraulic cylinder is fixedly connected with the bottom of the top frame.
Preferably, the sliding opening and the graduated scale are arranged along the transverse direction of the bending box, and the top of the graduated scale is fixedly connected to the front bottom end of the bending box.
Preferably, the hydraulic system further comprises a controller, and the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder, the fourth hydraulic cylinder, the first driving machine and the second driving machine are all electrically connected with the controller.
Preferably, the first bending block, the second bending block and the second pointer are coaxially arranged.
Preferably, the first driving machine is a speed reduction motor.
Preferably, one side of the bending box, which is close to the first driving machine, is fixedly connected with a connecting plate, the first driving machine is fixedly installed on one side of the connecting plate, one end, which is far away from the first driving machine, of the first threaded rod is rotatably connected with one side of the bending box, one side of the connecting plate, which is close to the first threaded rod, is fixedly connected with a first guide rod, and one end of the first nut block is slidably sleeved on the surface of the first guide rod.
Preferably, still fixedly connected with second guide arm between two mounting panels, the one end of second nut piece slides and cup joints in the surface of second guide arm, the surface of second threaded rod is provided with two sets of opposite two sets of screw threads of direction of turning, just the inside wall phase-match of screw thread and second nut piece.
Preferably, two sides of the bottom of the bending box are fixedly connected with the top of the base through fixing rods.
Compared with the prior art, the invention has the beneficial effects that:
through the arrangement of the base, the first hydraulic cylinder, the first bending block, the bending box, the fourth hydraulic cylinder, the second clamping plate, the first driving machine, the push plate, the first pointer, the graduated scale, the second pointer, the second hydraulic cylinder, the second bending block, the mounting plate, the second driving machine, the third hydraulic cylinder and the first clamping plate, four corners of the workpiece with different sizes can be stably fixed, then the first hydraulic cylinder is controlled to drive the first bending block to move upwards to bend the workpiece, or the second hydraulic cylinder is controlled to drive the second bending block to move downwards to bend the workpiece, so that the right-angle bending processing of the sheet metal part is realized, the periphery of the workpiece can be stably fixed in the bending process, the phenomenon that the workpiece deviates in the working bending process to influence the bending quality is avoided, and the device can realize the accurate bending of different positions of the workpiece, the operation is convenient and stable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the bending box according to the present invention;
FIG. 3 is a schematic cross-sectional view of a bending box according to the present invention;
fig. 4 is a schematic front view of the bending box of the present invention.
In the figure: 10. a base; 11. a first hydraulic cylinder; 111. a first bending block; 20. bending the box; 200. an opening; 202. a sliding port; 21. a fourth hydraulic cylinder; 211. a second clamping plate; 22. a connecting plate; 23. a first driver; 231. a first threaded rod; 24. a first nut block; 241. a travel bar; 25. pushing a plate; 26. a first pointer; 27. a graduated scale; 271. a second pointer; 30. a top frame; 31. a second hydraulic cylinder; 311. a second bending block; 40. mounting a plate; 41. a second driver; 42. a second threaded rod; 43. a second nut block; 44. a second guide bar; 45. a third hydraulic cylinder; 46. a first clamping plate.
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.
Example 1:
referring to fig. 1-4, the present invention provides a technical solution: a sheet metal bending device for manufacturing precision sheet metal parts for automation equipment comprises a base 10, a bending box 20 with one end sealed and the other end provided with an opening 200 is arranged at the top of the base 10, a first driving machine 23 is arranged at one end of the bending box 20 far away from the opening 200, a first threaded rod 231 is fixedly connected with an output shaft of the first driving machine 23, a first nut block 24 is in threaded connection with the surface of the first threaded rod 231, a moving rod 241 is fixedly connected with one side of the first nut block 24 close to the bending box 20, one end of the moving rod 241 slidably penetrates into the bending box 20 and is fixedly connected with a push plate 25, a sliding opening 202 is arranged at one side of the front bottom end of the bending box 20, a graduated scale 27 is arranged below the sliding opening 202, a first pointer 26 is fixedly connected with one side of the push plate 25 close to the sliding opening 202, one end of the first pointer 26 penetrates through the sliding opening 202 and extends onto the graduated scale 27, a second pointer 271 is fixedly connected with one side of the graduated scale 27 far away from the first pointer 26, one side of the top of the base 10 close to the opening 200 is fixedly provided with a first hydraulic cylinder 11, an output rod of the first hydraulic cylinder 11 is fixedly connected with a first bending block 111, a second hydraulic cylinder 31 is arranged above the bending box 20, and an output rod of the second hydraulic cylinder 31 is fixedly connected with a second bending block 311.
Wherein, the top both sides fixedly connected with mounting panel 40 of case 20 bends, the inboard fixedly connected with second driving machine 41 of one of them mounting panel 40, the output shaft fixedly connected with second threaded rod 42 of second driving machine 41, the other end of second threaded rod 42 is rotated with the inboard of another one of them mounting panel 40 and is connected, the surface symmetry threaded connection of second threaded rod 42 has second nut piece 43, the top mouth has been seted up at the top of case 20 bends, the bottom of two second nut pieces 43 all passes top mouth and fixed mounting has third pneumatic cylinder 45, the first clamp plate 46 of output lever fixedly connected with of third pneumatic cylinder 45, the one side fixedly mounted that scale 27 was kept away from to the inner wall of case 20 bends has two fourth pneumatic cylinders 21, the output lever fixedly connected with second clamp plate 211 of fourth pneumatic cylinder 21.
Wherein, one side of the top of the bending box 20 is fixedly connected with a top frame 30, and the top end of a second hydraulic cylinder 31 is fixedly connected with the bottom of the top frame 30.
The sliding opening 202 and the graduated scale 27 are both arranged along the transverse direction of the bending box 20, and the top of the graduated scale 27 is fixedly connected to the bottom end of the front surface of the bending box 20.
The hydraulic cylinder device further comprises a controller, and the first hydraulic cylinder 11, the second hydraulic cylinder 31, the third hydraulic cylinder 45, the fourth hydraulic cylinder 21, the first driving machine 23 and the second driving machine 41 are all electrically connected with the controller.
The first bending block 111, the second bending block 311 and the second pointer 271 are coaxially arranged.
The first driving machine 23 is a speed reducing motor, so that the first driving machine 23 can slowly drive the first threaded rod 231 to rotate.
Wherein, bend one side fixedly connected with connecting plate 22 that case 20 is close to first driving machine 23, first driving machine 23 fixed mounting is in one side of connecting plate 22, the one end that first driving machine 23 was kept away from to first threaded rod 231 rotates with one side of bending case 20 to be connected, connecting plate 22 is close to the first guide arm of one side fixedly connected with of first threaded rod 231, the one end of first nut piece 24 slides and cup joints in the surface of first guide arm, carry on spacingly through first guide arm to two first nut pieces 24, make the removal that first nut piece 24 can be stable.
Wherein, still fixedly connected with second guide arm 44 between two mounting panels 40, the one end of second nut piece 43 slides and cup joints in the surface of second guide arm 44, carry on spacingly to second nut piece 43 through second guide arm 44, make the removal that second nut piece 43 can be stable, the surface of second threaded rod 42 is provided with two sets of screw threads that revolve to opposite, and the inside wall phase-match of screw thread and second nut piece 43, make two second nut pieces 43 can do in opposite directions or the removal that leaves mutually.
Wherein, the two sides of the bottom of the bending box 20 are fixedly connected with the top of the base 10 through fixing rods.
The working principle is as follows: inserting a sheet metal plate workpiece into the bending box 20, wherein one side of the workpiece is tightly attached to the inner wall of the bending box 20 close to one side of the graduated scale 27, one end of the workpiece is attached to the push plate 25, starting the first driving machine 23, the output shaft of the first driving machine 23 can drive the first threaded rod 231 to slowly rotate, the first nut block 24 can drive the push plate 25 to push one end of the workpiece to move through the cooperation of the first pointer 26, the second pointer 271 and the graduated scale 27, the horizontal position of the workpiece can be accurately adjusted through the cooperation of the first pointer 26, the second driving machine 41 is started after the position is adjusted, the second driving machine 41 drives the second threaded rod 42 to rotate, so that the two second nut blocks 43 drive the first clamping plates 46 arranged below the first clamping blocks to move towards or away from each other, the two first clamping plates 46 are adjusted to a proper distance, and then the output rod of the third hydraulic cylinder 45 is controlled to enable the first clamping plates 46 to clamp the top ends of workpieces with different lengths, the output rod of control fourth pneumatic cylinder 21 drives the one end of second clamp plate 211 with the work piece and pastes tightly, thereby can advance the four corners to not unidimensional worker and carry out stable fixed, then control first pneumatic cylinder 11 and drive first bending piece 111 rebound and upwards bend the work piece, perhaps drive second bending piece 311 rebound through control second pneumatic cylinder 31 and bend the work piece downwards, realize the right angle bending processing of sheet metal component, and can be stable fix the work piece all around bending the in-process, avoid bending the in-process work piece and the skew appears and influence the quality of bending, and can realize accurate different positions to the work piece through this device and bend, and convenient for operation, stability.
In the several embodiments provided in the present invention, it should be understood that the disclosed apparatus may be implemented in other ways. The welding or screwing or winding between the parts shown or discussed can be assisted by means of equipment such as welding guns, screwing with wrenches, etc., and the parts of the device can be made of various materials, such as aluminum alloy, steel, copper, etc., and can be formed by casting or by mechanical punching.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a make panel beating bending device of precision sheet metal component for automation equipment which characterized in that: the bending box comprises a base (10), a bending box (20) with one end sealed and the other end provided with an opening (200) is arranged at the top of the base (10), a first driving machine (23) is arranged at one end, far away from the opening (200), of the bending box (20), a first threaded rod (231) is fixedly connected with an output shaft of the first driving machine (23), a first nut block (24) is connected with the surface of the first threaded rod (231) in a threaded manner, a moving rod (241) is fixedly connected to one side, close to the bending box (20), of the first nut block (24), one end of the moving rod (241) slidably penetrates through the interior of the bending box (20) and is fixedly connected with a push plate (25), a sliding opening (202) is formed in one side of the front bottom end of the bending box (20), a graduated scale (27) is arranged below the sliding opening (202), a first pointer (26) is fixedly connected to one side, close to the sliding opening (202), of the push plate (25), one end of first pointer (26) runs through sliding opening (202) and extends to on scale (27), one side fixedly connected with second pointer (271) of first pointer (26) are kept away from in scale (27), one side fixed mounting that base (10) top is close to opening (200) has first pneumatic cylinder (11), the first piece (111) of bending of output lever fixedly connected with of first pneumatic cylinder (11), the top of case (20) of bending is provided with second pneumatic cylinder (31), piece (311) of bending of output lever fixedly connected with second of second pneumatic cylinder (31).
2. The sheet metal bending device for manufacturing precision sheet metal parts for automation equipment as claimed in claim 1, wherein: mounting plates (40) are fixedly connected to two sides of the top of the bending box (20), a second driving machine (41) is fixedly mounted on the inner side of one of the mounting plates (40), the output shaft of the second driving machine (41) is fixedly connected with a second threaded rod (42), the surface of the second threaded rod (42) is symmetrically connected with a second nut block (43) through threads, the top of the bending box (20) is provided with a top opening, the bottom ends of the two second nut blocks (43) penetrate through the top opening and are fixedly provided with third hydraulic cylinders (45), the output rod of the third hydraulic cylinder (45) is fixedly connected with a first clamping plate (46), two fourth hydraulic cylinders (21) are fixedly arranged on one side of the inner wall of the bending box (20) far away from the graduated scale (27), and the output rod of the fourth hydraulic cylinder (21) is fixedly connected with a second clamping plate (211).
3. The sheet metal bending device for manufacturing precision sheet metal parts for automation equipment as claimed in claim 1, wherein: and one side of the top of the bending box (20) is fixedly connected with a top frame (30), and the top end of the second hydraulic cylinder (31) is fixedly connected with the bottom of the top frame (30).
4. The sheet metal bending device for manufacturing precision sheet metal parts for automation equipment as claimed in claim 1, wherein: the sliding opening (202) and the graduated scale (27) are arranged along the transverse direction of the bending box (20), and the top of the graduated scale (27) is fixedly connected to the bottom end of the front face of the bending box (20).
5. The sheet metal bending device for manufacturing precision sheet metal parts for automation equipment as claimed in claim 2, characterized in that: the hydraulic control system is characterized by further comprising a controller, wherein the first hydraulic cylinder (11), the second hydraulic cylinder (31), the third hydraulic cylinder (45), the fourth hydraulic cylinder (21), the first driving machine (23) and the second driving machine (41) are electrically connected with the controller.
6. The sheet metal bending device for manufacturing precision sheet metal parts for automation equipment as claimed in claim 1, wherein: the first bending block (111), the second bending block (311) and the second pointer (271) are coaxially arranged.
7. The sheet metal bending device for manufacturing precision sheet metal parts for automation equipment as claimed in claim 1, wherein: the first driving machine (23) is a speed reducing motor.
8. The sheet metal bending device for manufacturing precision sheet metal parts for automation equipment as claimed in claim 1, wherein: bend one side fixedly connected with connecting plate (22) that case (20) is close to first driver (23), first driver (23) fixed mounting is in one side of connecting plate (22), the one end that first driver (23) were kept away from in first threaded rod (231) is rotated with one side of bending case (20) and is connected, one side fixedly connected with first guide arm that connecting plate (22) is close to first threaded rod (231), the one end slip of first nut piece (24) cup joints in the surface of first guide arm.
9. The sheet metal bending device for manufacturing precision sheet metal parts for automation equipment as claimed in claim 1, wherein: still fixedly connected with second guide arm (44) between two mounting panels (40), the one end of second nut piece (43) slides and cup joints in the surface of second guide arm (44), the surface of second threaded rod (42) is provided with two sets of screw threads that revolve to opposite, just the inside wall phase-match of screw thread and second nut piece (43).
10. The sheet metal bending device for manufacturing precision sheet metal parts for automation equipment as claimed in claim 1, wherein: two sides of the bottom of the bending box (20) are fixedly connected with the top of the base (10) through fixing rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210082028.9A CN114472623A (en) | 2022-01-24 | 2022-01-24 | Sheet metal bending device for manufacturing precision sheet metal parts for automation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210082028.9A CN114472623A (en) | 2022-01-24 | 2022-01-24 | Sheet metal bending device for manufacturing precision sheet metal parts for automation equipment |
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| Publication Number | Publication Date |
|---|---|
| CN114472623A true CN114472623A (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210082028.9A Pending CN114472623A (en) | 2022-01-24 | 2022-01-24 | Sheet metal bending device for manufacturing precision sheet metal parts for automation equipment |
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| CN (1) | CN114472623A (en) |
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| CN213559280U (en) * | 2020-11-02 | 2021-06-29 | 苏州荣阳钣金有限公司 | Positioning jig for bending of special-shaped sheet metal part |
| CN215143870U (en) * | 2021-04-27 | 2021-12-14 | 巴尔蒂克(苏州)幕墙门窗系统有限公司 | Door and window section bar punch press that punches with closing device |
| CN215391772U (en) * | 2021-08-11 | 2022-01-04 | 淄博斯尔美电器有限公司 | Numerical control bending machine is used in production of high tension switchgear |
| CN215467239U (en) * | 2021-08-02 | 2022-01-11 | 深圳市涵宸五金制品有限公司 | Car five metals stamping workpiece forming device that bends |
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| CN109092939A (en) * | 2018-09-22 | 2018-12-28 | 华北理工大学 | A kind of computer room power distribution cabinet processing sheet metal bending device |
| CN211218377U (en) * | 2019-12-01 | 2020-08-11 | 滨州渤海活塞有限公司 | Novel adjustable panel beating hem device |
| CN110899400A (en) * | 2019-12-19 | 2020-03-24 | 安徽好派文化体育用品有限公司 | Sheet metal part bending device |
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| CN212469402U (en) * | 2020-06-23 | 2021-02-05 | 青岛永强汽车配件有限公司 | Punching forming machine for automobile door glass guide rail |
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