CN113275429A - Refrigerator side plate processing and edge folding device with good bending effect - Google Patents
Refrigerator side plate processing and edge folding device with good bending effect Download PDFInfo
- Publication number
- CN113275429A CN113275429A CN202110511650.2A CN202110511650A CN113275429A CN 113275429 A CN113275429 A CN 113275429A CN 202110511650 A CN202110511650 A CN 202110511650A CN 113275429 A CN113275429 A CN 113275429A
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- edge folding
- plate
- frame
- refrigerator
- side plate
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- 238000005452 bending Methods 0.000 title claims abstract description 49
- 230000000694 effects Effects 0.000 title claims abstract description 25
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000006872 improvement Effects 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007493 shaping process 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/02—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
- B21D19/04—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
- B21D19/043—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers for flanging edges of plates
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the technical field of refrigerator processing, in particular to a refrigerator side plate processing and edge folding device with better bending effect, which comprises an edge folding table and an edge folding frame, wherein the bottom of the edge folding table is welded on one side of the top of the edge folding frame, the top of the edge folding frame is movably connected with a bending piece, one side of the bending piece is welded with an inner inserted rod, the outer part of the inner inserted rod is sleeved with a bending rod, one side of the edge folding frame is welded with a side plate, one side of the inner wall of the side plate is provided with a driving motor through a bolt, the end part of the driving motor is welded with a rotating piece, one end of the rotating piece is fixedly provided with a limiting block, one side of the bending piece is provided with a limiting opening, one side of the top of the edge folding table is provided with a pressure stabilizing frame through a bolt, the edge folding table is welded with a supporting frame close to the top of the pressure stabilizing frame, the rotating piece is driven by the driving motor, the bending piece is moved beside an inclined plate, and the bending piece can rapidly fold the side plate of a refrigerator, meanwhile, the refrigerator side plate can be bent into shapes of different degrees through the downward pressing angle of the bending piece.
Description
Technical Field
The invention relates to the technical field of refrigerator processing, in particular to a refrigerator side plate processing and edge folding device with a good bending effect.
Background
The refrigerator is a refrigerating device which keeps constant low temperature, and is also a civil product which keeps food or other articles in constant low temperature cold state, a cabinet or a box which freezes through a compressor and an ice maker is arranged in a refrigerator body, a storage box with a refrigerating device is also arranged, the types of the refrigerator are classified according to the internal cooling, the application, the climate environment, the appearance and the refrigeration mode, and the refrigerator has the functions of fresh keeping and cold storage distinguishing.
Chinese patent No. CN201921713895.8 provides a refrigerator curb plate hem equipment, comprising a base plate, the equal fixedly connected with first fixed plate in both sides around both sides and the upper end right part around the upper end left part of bottom plate, the common fixed mounting in upper end of two sets of first fixed plates has the second fixed plate, the upper end middle part of second fixed plate is provided with flexible hem device, the spout has been seted up at the upper end middle part of bottom plate, the cell wall of spout is provided with slip chucking device, the upper end middle part of bottom plate is provided with placer, the curb plate has been placed to placer's upper end.
Refrigerator curb plate processing flanging device is at the in-process of operation, and the inconvenient control of flanging degree of flanging device, refrigerator curb plate slide easily when the hem, and the accuracy of hem remains to be improved, and the width of bending of refrigerator curb plate needs the adjustment among the flanging device, consequently needs to develop a better refrigerator curb plate processing flanging device of effect of bending urgently.
Disclosure of Invention
The invention aims to provide a refrigerator side plate processing flanging device with a good bending effect, and aims to solve the problems that the flanging degree of a side plate is inconvenient to control, the side plate is easy to slide during flanging, the flanging accuracy needs to be improved, and the bending width of the refrigerator side plate in the device needs to be adjusted.
The technical scheme of the invention is as follows: a refrigerator side plate processing flanging device with a good bending effect comprises a flanging table and a flanging frame, wherein the bottom of the flanging table is welded on one side of the top of the flanging frame, a bending piece is movably connected to the top of the flanging frame, an inner inserting rod is welded on one side of the bending piece, a bending rod is sleeved outside the inner inserting rod, a side plate is welded on one side of the flanging frame, a driving motor is installed on one side of the inner wall of the side plate through a bolt, a rotating piece is welded on the end portion of the driving motor, a limiting block is fixedly installed at one end of the rotating piece, a limiting opening is formed in one side of the bending piece, a pressure stabilizing frame is installed on one side of the top of the flanging table through a bolt, a supporting frame is welded on the top of the flanging table close to the pressure stabilizing frame, a supporting table is fixedly installed on the top of the supporting frame, and a first motor is installed on one side of the top of the supporting table through a bolt, and the output end of the first motor is connected with a driving gear through a key and a key groove, one side of the top of the supporting table is welded with a supporting rod, the top end of the supporting rod is welded with a push rod, and one end of the push rod, which is close to the pressure stabilizing frame, is movably connected with a driven gear.
Furthermore, the driving gear and the driven gear are connected with a chain in an external transmission mode, and one side of the driven gear is fixedly provided with a pulling rod.
Furthermore, the bottom end of the pulling rod is provided with a pulling block, one side of the pressure stabilizing frame is provided with a lifting opening, and a lifting slide block is connected to the inside of the lifting opening in a sliding manner.
Further, an adjusting frame is installed on one side of the lifting slide block through a bolt, an adjusting opening is formed in the outer wall of the adjusting frame, and the lifting block is movably connected inside the adjusting opening.
Furthermore, a pressing plate is installed on one side of the lifting slide block through a bolt, and the pressing plate is of an L-shaped structure.
Furthermore, a flanging opening is formed in one side of the flanging table, one side of the pressing plate is movably inserted into the flanging opening, and the limiting block is movably clamped in the limiting opening.
Further, a second motor is installed on one side of the outer wall of the side plate through a bolt, a rotating rod is welded at the end of the second motor, and a sliding groove is formed in one side of the side plate.
Further, one side fixed mounting of dwang outer wall has the hang plate, and one side of hang plate installs the fixed block through the bolt, fixed block activity joint is in the inside of sliding tray.
Furthermore, a connecting plate is welded at one side of the top of the flanging table, and a hydraulic cylinder is installed in the middle of the outer wall of the connecting plate through a bolt.
Furthermore, a pushing plate is welded at the end of the hydraulic cylinder, and a rubber pad is bonded on the outer wall of one side of the pushing plate.
The invention provides a refrigerator side plate processing and edge folding device with a better bending effect through improvement, and compared with the prior art, the refrigerator side plate processing and edge folding device has the following improvements and advantages:
(1) through the rotation piece that sets up and the pole that bends, rotate the piece and receive driving motor's drive, rotate the piece activity of will bending by the hang plate, the piece of bending can be with the quick hem of refrigerator curb plate, simultaneously can bend the appearance of different degrees with the refrigerator curb plate through the angle of pushing down of the piece of bending.
(2) Through the pulling rod and the pressing plate that set up, the pulling rod receives driven gear's rotation, and the pulling rod passes the adjusting frame, and the adjusting frame can drive reciprocating of pressing plate to make the stable pair curb plate of pressing plate press, prevented the slip of refrigerator curb plate.
(3) Through the hang plate and the dwang that set up, the activity of the hang plate of being convenient for of dwang, the inclination of hang plate change through the activity of the hang plate that the second motor rotates the dwang, is favorable to the shaping behind the refrigerator curb plate hem, prevents that curb plate hem angle is too big, has improved the accuracy of hem.
(4) Through the push plate and the flanging opening, after the push plate is pushed by the hydraulic cylinder, the push plate can drive the rubber pad to move, the rubber pad can enable the refrigerator side plate to be pushed flexibly, and the width of the refrigerator side plate to be bent can be pushed and processed as required.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view in partial cross-section of the present invention;
FIG. 3 is a schematic structural view of the pressure stabilizing frame of the present invention;
FIG. 4 is a schematic view of the pressing plate and the adjusting frame of the present invention;
FIG. 5 is a schematic structural view of a bending member of the present invention;
fig. 6 is a schematic view of the construction of the inclined plate of the present invention.
In the figure: 1 flanging table, 2 flanging frames, 3 bending pieces, 4 bending rods, 5 driving motors, 6 rotating pieces, 7 limiting openings, 8 limiting blocks, 9 supporting frames, 10 ejector rods, 11 first motors, 12 driving gears, 13 driven gears, 14 chains, 15 stabilizing frames, 16 lifting sliders, 17 pressing plates, 18 adjusting frames, 19 lifting blocks, 20 pulling rods, 21 adjusting openings, 22 supporting rods, 23 inclined plates, 24 side plates, 25 sliding grooves, 26, second motors, 27 rotating rods, 28 connecting plates, 29 pushing plates, 30 hydraulic cylinders, 31 supporting tables, 32 lifting openings, 33 inner inserting rods, 34 rubber pads, 35 flanging openings and 36 fixing blocks.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
A refrigerator side plate processing and edge folding device with a good bending effect comprises an edge folding table 1 and an edge folding frame 2, wherein the bottom of the edge folding table 1 is welded on one side of the top of the edge folding frame 2, the top of the edge folding frame 2 is movably connected with a bending piece 3, one side of the bending piece 3 is welded with an inner inserting rod 33, a bending rod 4 is sleeved outside the inner inserting rod 33, one side of the edge folding frame 2 is welded with a side plate 24, one side of the inner wall of the side plate 24 is provided with a driving motor 5 through a bolt, the end part of the driving motor 5 is welded with a rotating piece 6, an output shaft of the driving motor 5 drives the rotating piece 6 to rotate, one end of the rotating piece 6 is fixedly provided with a limiting block 8, the rotating piece 6 drives the limiting block 8 to move, one side of the bending piece 3 is provided with a limiting opening 7, the limiting block 8 moves in the limiting opening 7, the bending piece 3 is pulled when the limiting block 8 moves, the bending rod 4 outside the bending piece 3 enables the refrigerator side plate to be folded, one side at 1 top of hem platform is passed through the bolt and is installed steady voltage frame 15, the top welding that hem platform 1 is close to steady voltage frame 15 has support frame 9, and the top fixed mounting of support frame 9 has brace table 31, first motor 11 is installed through the bolt in one side at brace table 31 top, and first motor 11's output is connected with driving gear 12 through key and keyway, first motor 11's output drives driving gear 12 and rotates, the one side welding at brace table 31 top has branch 22, and the top welding of branch 22 has ejector pin 10, the one end swing joint that ejector pin 10 is close to steady voltage frame 15 has driven gear 13, driven gear 13 receives also to rotate after the pulling.
Further, the chain 14 is connected to the external transmission of the driving gear 12 and the driven gear 13, the driven gear 13 is pulled by the chain 14, the pulling rod 20 is fixedly installed on one side of the driven gear 13, and the driven gear 13 drives the pulling rod 20.
Furthermore, the bottom end of the pulling rod 20 is provided with a lifting block 19, the lifting block 19 at the bottom of the pulling rod 20 is movable, one side of the pressure stabilizing frame 15 is provided with a lifting port 32, a lifting slider 16 is slidably connected inside the lifting port 32, and the lifting slider 16 is movably pushed and moved inside the lifting port 32.
Furthermore, an adjusting frame 18 is installed on one side of the lifting slide block 16 through a bolt, the adjusting frame 18 is pulled by the pulling block 19, an adjusting opening 21 is formed in the outer wall of the adjusting frame 18, the pulling block 19 is movably connected inside the adjusting opening 21, and the pulling block 19 moves inside the adjusting buckle 21.
Further, a pressing plate 17 is mounted on one side of the lifting slider 16 through a bolt, and the pressing plate 17 is of an L-shaped structure. The adjusting frame 18 can drive the lifting slide block 16 to ascend or descend, and the adjusting frame 18 enables the pressing plate 17 to press the side plate of the refrigerator.
Furthermore, one side of the flanging table 1 is provided with a flanging opening 35, one side of the pressing plate 17 is movably inserted into the flanging opening 35, the limiting block 8 is movably clamped in the limiting opening 7, and the pressing plate 17 presses the refrigerator side plate or presses one side of the refrigerator side plate to bend the side plate.
Further, a second motor 26 is installed on one side of the outer wall of the side plate 24 through a bolt, a rotating rod 27 is welded to the end of the second motor 26, an output shaft of the second motor 26 drives the rotating rod 27 to rotate, and a sliding groove 25 is formed in one side of the side plate 24.
Furthermore, an inclined plate 23 is fixedly mounted on one side of the outer wall of the rotating rod 27, the inclined plate 23 rotates along with the rotating rod 27, a fixed block 36 is mounted on one side of the inclined plate 23 through a bolt, the fixed block 36 is movably clamped inside the sliding groove 25, and the fixed block 36 moves inside the sliding groove 25.
Further, a connecting plate 28 is welded on one side of the top of the flanging table 1, a hydraulic cylinder 30 is installed in the middle of the outer wall of the connecting plate 28 through a bolt, and the hydraulic cylinder 30 is started.
Furthermore, a pushing plate 29 is welded at the end of the hydraulic cylinder 30, the output shaft of the hydraulic cylinder 30 pushes the pushing plate 29, a rubber pad 34 is bonded on the outer wall of one side of the pushing plate 29, the pushing plate 29 pushes the rubber pad 34, the side plate can be pushed to one side, and the folded edge width of the side plate is adjusted.
The working principle is as follows: an operator puts a refrigerator side plate on the flanging table 1, a hydraulic cylinder 30 is started to push a pushing plate 29, the pushing plate 29 pushes the refrigerator side plate to one side, then the pushing plate 29 returns to the original position, a first motor 11 is started, the first motor 11 rotates a driving gear 12, the driving gear 12 drives a chain 14 to drive a driven gear 13 to rotate, the driven gear 13 drives a pulling rod 20 to rotate, a lifting block 19 at the bottom of the pulling rod 20 pushes an adjusting frame 18, the adjusting frame 18 drives a lifting slide block 16 to pull, the lifting slide block 16 drives a pressing plate 17 to move downwards, the pressing plate 17 presses the refrigerator side plate to enable part of the side edge to lean against an inclined plate 23, a driving motor 5 is started, the driving motor 5 drives a rotating piece 6 to rotate, a limiting block 8 of the rotating piece 6 moves in a limiting opening 7 to angularly move the bending piece 3, the bending piece 3 drives the bending piece 4 to press the refrigerator side plate, and a second motor 16 is started to drive a rotating rod 27 to rotate, the rotating rod 27 drives the inclined plate 23 to rotate, the angle of the inclined plate 23 inclines, the bending part of the refrigerator side plate is not affected by the inclined plate 23, the refrigerator side plate is bent by the bending piece 4, when the inclined plate 23 is kept horizontal, the driving motor 5 is started to enable the bending rod 4 to press the refrigerator side plate, the first motor 11 enables the driven gear 13 to rotate, the adjusting frame 18 enables the lifting slide block 16 to be pulled, the lifting slide block 16 enables the pressing plate 17 to move downwards, one side of the refrigerator side plate is arranged beside the edge folding opening 35, one side of the refrigerator side plate is pressed by the pressing plate 17, and the refrigerator side plate can be bent.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The refrigerator side plate processing and edge folding device with the good bending effect is characterized by comprising an edge folding table (1) and an edge folding frame (2), wherein the bottom of the edge folding table (1) is welded on one side of the top of the edge folding frame (2), the top of the edge folding frame (2) is movably connected with a bending piece (3), one side of the bending piece (3) is welded with an inner inserting rod (33), a bending rod (4) is sleeved outside the inner inserting rod (33), one side of the edge folding frame (2) is welded with a side plate (24), one side of the inner wall of the side plate (24) is provided with a driving motor (5) through a bolt, the end part of the driving motor (5) is welded with a rotating piece (6), one end of the rotating piece (6) is fixedly provided with a limiting block (8), one side of the bending piece (3) is provided with a limiting opening (7), one side of the top of the edge folding table (1) is provided with a pressure stabilizing frame (15) through a bolt, hem platform (1) is close to the top welding of steady voltage frame (15) has support frame (9), and the top fixed mounting of support frame (9) has brace table (31), first motor (11) are installed through the bolt to one side at brace table (31) top, and the output of first motor (11) is connected with driving gear (12) through key and keyway, the welding of one side at brace table (31) top has branch (22), and the top welding of branch (22) has ejector pin (10), the one end swing joint that ejector pin (10) are close to steady voltage frame (15) has driven gear (13).
2. The refrigerator side plate processing and folding device with the good folding effect according to claim 1, is characterized in that: the external transmission of driving gear (12) and driven gear (13) is connected with chain (14), one side fixed mounting of driven gear (13) has pulling pole (20).
3. The refrigerator side plate processing and folding device with the good folding effect as claimed in claim 2, is characterized in that: the bottom of the pulling rod (20) is provided with a pulling block (19), one side of the pressure stabilizing frame (15) is provided with a lifting port (32), and a lifting slide block (16) is connected to the inside of the lifting port (32) in a sliding manner.
4. The refrigerator side plate processing and folding device with the good folding effect according to claim 3, is characterized in that: adjusting frame (18) are installed through the bolt in one side of lifting slide (16), adjusting opening (21) have been seted up to the outer wall of adjusting frame (18), carry and draw piece (19) swing joint in the inside of adjusting opening (21).
5. The refrigerator side plate processing and folding device with the good folding effect according to claim 3, is characterized in that: one side of the lifting slide block (16) is provided with a pressing plate (17) through a bolt, and the pressing plate (17) is of an L-shaped structure.
6. The refrigerator side plate processing and folding device with the good folding effect according to claim 5, is characterized in that: hem mouth (35) have been seted up to one side of hem platform (1), the inside of establishing hem mouth (35) is inserted in the activity of one side of pressure movable plate (17), stopper (8) activity joint is in the inside of spacing mouthful (7).
7. The refrigerator side plate processing and folding device with the good folding effect according to claim 1, is characterized in that: second motor (26) are installed through the bolt in one side of curb plate (24) outer wall, and the tip welding of second motor (26) has dwang (27), sliding tray (25) have been seted up to one side of curb plate (24).
8. The refrigerator side plate processing and edge folding device with the good bending effect according to claim 7, wherein an inclined plate (23) is fixedly mounted on one side of the outer wall of the rotating rod (27), a fixing block (36) is mounted on one side of the inclined plate (23) through a bolt, and the fixing block (36) is movably clamped inside the sliding groove (25).
9. The refrigerator side plate processing and edge folding device with the good bending effect is characterized in that a connecting plate (28) is welded to one side of the top of the edge folding table (1), and a hydraulic cylinder (30) is installed in the middle of the outer wall of the connecting plate (28) through a bolt.
10. The refrigerator side plate processing and flanging device with the good bending effect is characterized in that a pushing plate (29) is welded at the end of the hydraulic cylinder (30), and a rubber pad (34) is bonded on the outer wall of one side of the pushing plate (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110511650.2A CN113275429A (en) | 2021-05-11 | 2021-05-11 | Refrigerator side plate processing and edge folding device with good bending effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110511650.2A CN113275429A (en) | 2021-05-11 | 2021-05-11 | Refrigerator side plate processing and edge folding device with good bending effect |
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| Publication Number | Publication Date |
|---|---|
| CN113275429A true CN113275429A (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110511650.2A Pending CN113275429A (en) | 2021-05-11 | 2021-05-11 | Refrigerator side plate processing and edge folding device with good bending effect |
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| CN (1) | CN113275429A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1177165A (en) * | 1997-09-05 | 1999-03-23 | Irino Seisakusho:Kk | Bender for plate stock |
| CN106799413A (en) * | 2016-12-16 | 2017-06-06 | 安徽普伦智能装备有限公司 | A kind of sheet metal component bender |
| CN110102611A (en) * | 2019-05-13 | 2019-08-09 | 扬州市顺腾不锈钢照明器材有限公司 | A kind of steel plate folding device for saving the working time |
| CN110788188A (en) * | 2019-10-14 | 2020-02-14 | 青岛海德马克智能装备有限公司 | Refrigerator curb plate hem equipment |
| CN211564117U (en) * | 2019-11-27 | 2020-09-25 | 上海舜洲金属制品有限公司 | Auxiliary device for bending sheet metal part |
| CN111774459A (en) * | 2020-07-10 | 2020-10-16 | 袁高宇 | Spare part hem device is used in industrial robot production |
| CN112536381A (en) * | 2020-11-18 | 2021-03-23 | 叶国国 | Lath bending device |
-
2021
- 2021-05-11 CN CN202110511650.2A patent/CN113275429A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1177165A (en) * | 1997-09-05 | 1999-03-23 | Irino Seisakusho:Kk | Bender for plate stock |
| CN106799413A (en) * | 2016-12-16 | 2017-06-06 | 安徽普伦智能装备有限公司 | A kind of sheet metal component bender |
| CN110102611A (en) * | 2019-05-13 | 2019-08-09 | 扬州市顺腾不锈钢照明器材有限公司 | A kind of steel plate folding device for saving the working time |
| CN110788188A (en) * | 2019-10-14 | 2020-02-14 | 青岛海德马克智能装备有限公司 | Refrigerator curb plate hem equipment |
| CN211564117U (en) * | 2019-11-27 | 2020-09-25 | 上海舜洲金属制品有限公司 | Auxiliary device for bending sheet metal part |
| CN111774459A (en) * | 2020-07-10 | 2020-10-16 | 袁高宇 | Spare part hem device is used in industrial robot production |
| CN112536381A (en) * | 2020-11-18 | 2021-03-23 | 叶国国 | Lath bending device |
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Application publication date: 20210820 |