CN112439814A - Bending die - Google Patents
Bending die Download PDFInfo
- Publication number
- CN112439814A CN112439814A CN202011456093.0A CN202011456093A CN112439814A CN 112439814 A CN112439814 A CN 112439814A CN 202011456093 A CN202011456093 A CN 202011456093A CN 112439814 A CN112439814 A CN 112439814A
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- Prior art keywords
- gear
- bolted
- inner cavity
- fixed
- rotating shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000005452 bending Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000007306 turnover Effects 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 abstract description 23
- 239000010959 steel Substances 0.000 abstract description 23
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000926 separation method 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
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
-
- 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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/14—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by turning devices, e.g. turn-tables
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention provides a bending die which comprises a fixed box, wherein supporting legs are bolted to the periphery of the bottom of the fixed box, a fixed frame is bolted to the left side of the top of the fixed box, a turnover mechanism is arranged in an inner cavity of the fixed box, the top of the turnover mechanism penetrates through the fixed box and extends upwards, a clamping mechanism is arranged in the inner cavity of the fixed frame, and a controller is bolted to the left side of the front of the fixed box. According to the invention, through the matching of the motor, the first gear, the second gear, the first rotating shaft, the third gear, the fourth gear, the second rotating shaft, the roller and the push plate, a user can conveniently drive the push plate to rotate, the angle of the push plate can be adjusted and controlled by the user, the push plate can turn over the steel plate, the steel plates with different bending angles can be conveniently processed according to the requirements of the user, the production efficiency of part processing is improved, and the problem that the bending angle cannot be controlled by a traditional bending die is solved.
Description
Technical Field
The invention relates to the field of machining, in particular to a bending die.
Background
Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in processing modes can be divided into cutting processing and pressure processing, and the stamping is a forming processing method for applying external force to plates, strips, pipes, profiles and the like by a press and a die to cause plastic deformation or separation, thereby obtaining workpieces with required shapes and sizes.
In mechanical parts adds, some needs bend the steel sheet and handle, thereby reach user's processing demand, the mould of bending usually includes die and terrace die, utilize the punching machine to drive the terrace die and carry out the punching press to the steel sheet and bend, the angle that traditional mould of bending can't control and bend, if will process the part of different angle degrees of bending, need change simultaneously die and terrace die, not only increase the cost of enterprise, and user's working strength has been strengthened, extravagant a large amount of time is changed the mould, the production efficiency of parts machining has been reduced, bring economic loss for the enterprise.
Therefore, it is necessary to provide a bending die to solve the above technical problems.
Disclosure of Invention
The invention provides a bending die, which solves the problem that the bending angle cannot be controlled by a traditional bending die.
In order to solve the technical problem, the bending die provided by the invention comprises a fixed box, wherein the periphery of the bottom of the fixed box is bolted with supporting legs, the left side of the top of the fixed box is bolted with a fixed frame, an inner cavity of the fixed box is provided with a turnover mechanism, the top of the turnover mechanism penetrates through the fixed box and extends upwards, an inner cavity of the fixed frame is provided with a clamping mechanism, and the left side of the front surface of the fixed box is bolted with a controller.
Preferably, the turnover mechanism comprises a motor, a first gear, a second gear, a first rotating shaft, a third gear, a fourth gear, a second rotating shaft, a roller and a push plate, the motor is bolted to the bottom of the inner cavity of the fixed box, the output shaft of the motor is bolted with the first gear, the second gear is meshed with the top of the first gear, the first rotating shaft is bolted to the center of the second gear, the surface of the first rotating shaft is sequentially and rotatably connected with a first bearing from front to back, the outer ring of the first bearing is embedded in the front and the back of the inner cavity of the fixed box, the front and the back of the first rotating shaft penetrate through the first bearing and are bolted with the third gear, the top of the third gear is meshed with the fourth gear, the center of the fourth gear is bolted with the second rotating shaft, the surface of the second rotating shaft is sequentially and rotatably connected with the second bearing from front to back, and the outer ring of the second bearing is embedded in the front and the back of the inner cavity of the fixed box, the bottom of the second rotating shaft is bolted with the roller, the right side of the top of the roller is bolted with a connecting block, and the top of the connecting block penetrates through the fixed box and is bolted with a push plate.
Preferably, fixture includes thread bush, lead screw, carousel and fly leaf, the front and the back at fixed frame top all inlay and be equipped with the thread bush, the inner chamber threaded connection of thread bush has the lead screw, the top bolt of lead screw has the carousel, the left side bolt at carousel top has the handle, the bottom of lead screw runs through the thread bush and the swivelling joint has the third bearing, and the outer lane bolt of third bearing has the fly leaf, the front and the back of fly leaf all with the front and the back sliding connection of fixed block inner chamber.
Preferably, the front side and the back side of the inner cavity of the fixed box are both provided with first sliding grooves in an arc shape, the inner cavity of each first sliding groove is connected with a first sliding block in a sliding manner, and one opposite side of each first sliding block penetrates through the corresponding first sliding groove and is bolted to the front side and the back side of the roller.
Preferably, the two sides of the front surface and the back surface of the inner cavity of the fixed frame are respectively provided with a second sliding groove, the inner cavity of each second sliding groove is connected with a second sliding block in a sliding manner, and one opposite side of each second sliding block penetrates through the second sliding groove and is bolted to the front surface and the back surface of the movable plate.
Preferably, the top of the inner cavity of the fixed frame is sequentially bolted with springs from front to back, and the bottom of each spring is bolted with the top of the corresponding movable plate.
Preferably, the right side of the top of the fixed box is provided with a groove matched with the push plate for use, the periphery of the bottom of the inner cavity of the groove is bonded with a cushion pad, and the top of the cushion pad is movably connected with the top of the push plate.
Compared with the prior art, the bending die provided by the invention has the following beneficial effects:
the invention provides a bending die, which comprises a die body,
1. according to the invention, through the matching of the motor, the first gear, the second gear, the first rotating shaft, the third gear, the fourth gear, the second rotating shaft, the roller and the push plate, a user can conveniently drive the push plate to rotate, the angle of the push plate can be adjusted and controlled, steel plates with different bending angles can be conveniently processed, the production efficiency of part processing is improved, and the problem that the bending angle cannot be controlled by a traditional bending die is solved.
2. The invention facilitates the user to move the movable plate up and down through the matching of the thread sleeve, the screw rod, the rotary disc and the movable plate, facilitates the movable plate to fix the steel plate, increases the stability of the steel plate, prevents the steel plate from displacement and influences the bending effect of the steel plate, facilitates the user to limit and fix the roller through the matching of the first sliding groove and the first sliding block, prevents the roller from shaking, prevents the roller from rotating, improves the stability of the push plate, facilitates the user to limit and fix the movable plate through the matching of the second sliding groove and the second sliding block, prevents the movable plate from shaking and breaking the screw rod, assists the movable plate to move up and down simultaneously, facilitates the user to assist in supporting the movable plate through the matching of the spring, enhances the fixing effect of the movable plate on the steel plate, and facilitates the user to buffer the push plate, prevent the push pedal and fixed case from bumping, shorten the user life-span of push pedal.
Drawings
Fig. 1 is a schematic structural diagram of a bending mold according to a preferred embodiment of the present invention;
FIG. 2 is a right side sectional view of the structure of the holding tank shown in FIG. 1;
FIG. 3 is a sectional view of the structure of the fixing box shown in FIG. 1;
figure 4 is a structural side sectional view of the fixing frame shown in figure 1;
fig. 5 is a partial sectional view of the structure of the fixing box shown in fig. 1.
Reference numbers in the figures: 1. a fixed box; 2. a fixing frame; 3. a turnover mechanism; 31. a motor; 32. a first gear; 33. a second gear; 34. a first rotating shaft; 35. a third gear; 36. a fourth gear; 37. a second rotation shaft; 38. a drum; 39. pushing the plate; 4. a clamping mechanism; 41. a threaded sleeve; 42. a screw rod; 43. a turntable; 44. a movable plate; 5. a first chute; 6. a first slider; 7. a second chute; 8. a second slider; 9. a spring; 10. a cushion pad.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a bending mold according to a preferred embodiment of the present invention; FIG. 2 is a right side sectional view of the structure of the holding tank shown in FIG. 1; FIG. 3 is a sectional view of the structure of the fixing box shown in FIG. 1; figure 4 is a structural side sectional view of the fixing frame shown in figure 1; fig. 5 is the local cross-sectional view of structure of the fixed case shown in fig. 1, a mould of bending, including fixed case 1, the supporting leg has all been bolted all around of fixed case 1 bottom, the left side bolt at fixed case 1 top has fixed frame 2, the inner chamber of fixed case 1 is provided with tilting mechanism 3, tilting mechanism 3's top is run through fixed case 1 and upwards extends, the inner chamber of fixed frame 2 is provided with fixture 4, the positive left side bolt of fixed case 1 has the controller.
The turnover mechanism 3 comprises a motor 31, a first gear 32, a second gear 33, a first rotating shaft 34, a third gear 35, a fourth gear 36, a second rotating shaft 37, a roller 38 and a push plate 39, wherein the motor 31 is bolted to the bottom of the inner cavity of the fixed box 1, the first gear 32 is bolted to an output shaft of the motor 31, the second gear 33 is meshed to the top of the first gear 32, the first rotating shaft 34 is bolted to the center of the second gear 33, a first bearing is sequentially and rotatably connected to the surface of the first rotating shaft 34 from front to back, the outer ring of the first bearing is embedded in the front and the back of the inner cavity of the fixed box 1, the front and the back of the first rotating shaft 34 penetrate through the first bearing and are bolted to the third gear 35, the fourth gear 36 is meshed to the top of the third gear 35, the second rotating shaft 37 is bolted to the center of the fourth gear 36, the surface of second rotation axis 37 all rotates in proper order after to in the past and is connected with the second bearing, and the outer lane of second bearing inlays the front and the back of locating fixed case 1 inner chamber, the bottom bolt cylinder 38 of second rotation axis 37, the right side bolt at cylinder 38 top has the connecting block, and the top of connecting block runs through fixed case 1 and the bolt has push pedal 39, through motor 31, first gear 32, second gear 33, first rotation axis 34, third gear 35, fourth gear 36, second rotation axis 37, the cooperation of cylinder 38 and push pedal 39, convenient to use person drives push pedal 39 and rotates, can adjust and control the angle of push pedal 39, conveniently processes the steel sheet of different bending angles, improves the production efficiency of parts machining.
Fixture 4 includes thread bush 41, lead screw 42, carousel 43 and fly leaf 44, the front and the back at fixed frame 2 top all inlay and are equipped with thread bush 41, the inner chamber threaded connection of thread bush 41 has lead screw 42, the top bolt of lead screw 42 has connect carousel 43, the left side bolt at carousel 43 top has the handle, thread bush 41 is run through and the swivelling joint has the third bearing in the bottom of lead screw 42, and the outer lane bolt of third bearing has connect fly leaf 44, the front and the back of fly leaf 44 all with the front and the back sliding connection of fixed block inner chamber, through the cooperation of thread bush 41, lead screw 42, carousel 43 and fly leaf 44, convenient to use person reciprocates fly leaf 44, makes things convenient for fly leaf 44 to fix the steel sheet, increases the stability of steel sheet, prevents that the steel sheet from taking place the displacement, influences the effect of bending of steel sheet.
First spout 5 has been seted up to the equal arc in front and the back of fixed case 1 inner chamber, the inner chamber sliding connection of first spout 5 has first slider 6, first slider 6 opposite side run through first spout 5 and with the front and the back bolt of cylinder 38, through the cooperation of first spout 5 and first slider 6, convenient to use person carries out spacing fixed to cylinder 38, prevents that cylinder 38 from rocking, prevents simultaneously that cylinder 38 from rotating, improves push pedal 39's stability.
The second sliding grooves 7 are formed in the two sides of the front side and the back side of the inner cavity of the fixed frame 2, the inner cavity of each second sliding groove 7 is connected with a second sliding block 8 in a sliding mode, one opposite side of each second sliding block 8 penetrates through the corresponding second sliding groove 7 and is in bolted connection with the front side and the back side of the corresponding movable plate 44, and through the cooperation of the corresponding second sliding grooves 7 and the corresponding second sliding blocks 8, a user can conveniently limit and fix the corresponding movable plates 44, the movable plates 44 are prevented from shaking, the lead screws 42 are broken, and meanwhile the corresponding movable plates 44 are assisted to.
The top of the inner cavity of the fixed frame 2 is sequentially bolted with springs 9 from front to back, the bottom of each spring 9 is bolted with the top of the movable plate 44, and through the cooperation of the springs 9, a user can conveniently support the movable plates 44 in an auxiliary manner, so that the fixing effect of the movable plates 44 on a steel plate is enhanced.
Fixed case 1 top the right side seted up the recess that cooperation push pedal 39 used, and all bond around recess inner chamber bottom has blotter 10, the top of blotter 10 and the top swing joint of push pedal 39, through the cooperation of blotter 10, convenient to use person cushions push pedal 39, prevents push pedal 39 and fixed case 1 collision, shortens push pedal 39's user life-span.
The working principle of the bending die provided by the invention is as follows:
in use, a user places a steel plate on the top of the fixed box 1 and moves the steel plate left and right according to the size of a machined part, then the user rotates the handle, the handle drives the rotary disc 43 to rotate, then the rotary disc 43 drives the screw rod 42 to rotate, meanwhile, the screw rod 42 moves downwards in the inner cavity of the threaded sleeve 41, then the screw rod 42 drives the movable plate 44 to move downwards, meanwhile, the movable plate 44 contacts the steel plate and clamps and fixes the steel plate, then the user turns on the motor 31 through the controller, simultaneously, the output shaft of the motor 31 drives the first gear 32 to rotate, then the first gear 32 drives the second gear 33 to rotate, simultaneously, the second gear 33 drives the first rotating shaft 34 to rotate, then the first rotating shaft 34 drives the third gear 35 to rotate, simultaneously, the third gear 35 drives the fourth gear 36 to rotate, then the fourth gear 36 drives the second rotating shaft 37 to rotate, simultaneously, the second rotating shaft, the roller 38 drives the pushing plate 39 to rotate upwards through the connecting block, and the pushing plate 39 drives the steel plate to bend leftwards due to the fact that the steel plate is pressed and fixed by the movable plate 44 at the moment.
Compared with the prior art, the bending die provided by the invention has the following beneficial effects:
according to the invention, through the matching of the motor 31, the first gear 32, the second gear 33, the first rotating shaft 34, the third gear 35, the fourth gear 36, the second rotating shaft 37, the roller 38 and the push plate 39, a user can conveniently drive the push plate 39 to rotate, the angle of the push plate 39 can be adjusted and controlled, steel plates with different bending angles can be conveniently processed, the production efficiency of part processing is improved, and the problem that the bending angle cannot be controlled by a traditional bending die is solved.
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, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a mould of bending, includes fixed case (1), its characterized in that: the all bolted connections all around of fixed case (1) bottom have the supporting leg, the left side bolt joint at fixed case (1) top has fixed frame (2), the inner chamber of fixed case (1) is provided with tilting mechanism (3), the top of tilting mechanism (3) is run through fixed case (1) and upwards extends, the inner chamber of fixed frame (2) is provided with fixture (4), the positive left side bolt joint of fixed case (1) has the controller.
2. The bending die according to claim 1, wherein the turnover mechanism (3) comprises a motor (31), a first gear (32), a second gear (33), a first rotating shaft (34), a third gear (35), a fourth gear (36), a second rotating shaft (37), a roller (38) and a push plate (39), the motor (31) is bolted to the bottom of the inner cavity of the fixed box (1), the first gear (32) is bolted to an output shaft of the motor (31), the second gear (33) is meshed to the top of the first gear (32), the first rotating shaft (34) is bolted to the center of the second gear (33), a first bearing is sequentially and rotatably connected to the surface of the first rotating shaft (34) from front to back, the outer ring of the first bearing is embedded to the front and the back of the inner cavity of the fixed box (1), and the front and the back of the first rotating shaft (34) both penetrate through the first bearing and are bolted to the third gear (35), the top meshing of third gear (35) has fourth gear (36), the center department bolt of fourth gear (36) has connect second rotation axis (37), the surface of second rotation axis (37) all rotates in proper order from the past to the back and is connected with the second bearing, and the front and the back of fixed case (1) inner chamber are inlayed to the outer lane of second bearing, the bottom bolt cylinder (38) of second rotation axis (37), the right side bolt at cylinder (38) top has connect the connecting block, and the top of connecting block runs through fixed case (1) and bolt has push pedal (39).
3. The bending die according to claim 1, wherein the clamping mechanism (4) comprises a threaded sleeve (41), a screw rod (42), a rotary table (43) and a movable plate (44), the threaded sleeve (41) is embedded in the front and the back of the top of the fixed frame (2), the screw rod (42) is in threaded connection with an inner cavity of the threaded sleeve (41), the rotary table (43) is in bolted connection with the top of the screw rod (42), a handle is in bolted connection with the left side of the top of the rotary table (43), the bottom of the screw rod (42) penetrates through the threaded sleeve (41) and is rotatably connected with a third bearing, the movable plate (44) is in bolted connection with an outer ring of the third bearing, and the front and the back of the movable plate (44) are in sliding connection with the front and the back of the inner cavity of the fixed block.
4. The bending die according to claim 1, wherein the front side and the back side of the inner cavity of the fixed box (1) are both provided with a first sliding groove (5) in an arc shape, the inner cavity of the first sliding groove (5) is connected with a first sliding block (6) in a sliding manner, and one opposite side of the first sliding block (6) penetrates through the first sliding groove (5) and is bolted with the front side and the back side of the roller (38).
5. The bending die according to claim 1, wherein the front side and the back side of the inner cavity of the fixed frame (2) are both provided with second sliding grooves (7), the inner cavity of the second sliding grooves (7) is slidably connected with second sliding blocks (8), and the opposite sides of the second sliding blocks (8) penetrate through the second sliding grooves (7) and are bolted to the front side and the back side of the movable plate (44).
6. The bending die according to claim 1, wherein the top of the cavity of the fixed frame (2) is sequentially bolted with springs (9) from front to back, and the bottom of the springs (9) is bolted with the top of the movable plate (44).
7. The bending die according to claim 1, wherein a groove matched with the push plate (39) is formed in the right side of the top of the fixing box (1), the periphery of the bottom of an inner cavity of the groove is bonded with a cushion pad (10), and the top of the cushion pad (10) is movably connected with the top of the push plate (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011456093.0A CN112439814A (en) | 2020-12-10 | 2020-12-10 | Bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011456093.0A CN112439814A (en) | 2020-12-10 | 2020-12-10 | Bending die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112439814A true CN112439814A (en) | 2021-03-05 |
Family
ID=74740505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011456093.0A Pending CN112439814A (en) | 2020-12-10 | 2020-12-10 | Bending die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112439814A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102574A (en) * | 2021-04-13 | 2021-07-13 | 武汉银海铜业有限公司 | Bending method for bent line type smooth copper pipe |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB959989A (en) * | 1962-03-22 | 1964-06-03 | Smeralovy Zd Y Narodni Podnik | Improvements in bending machines |
| CN204953593U (en) * | 2015-08-30 | 2016-01-13 | 宋国丰 | Steel crib crimper |
| CN106734404A (en) * | 2017-02-22 | 2017-05-31 | 池述锦 | Numerical-control full-automatic electromagnetism bender |
| CN209021048U (en) * | 2018-08-28 | 2019-06-25 | 安徽南海机械有限公司 | A kind of Bending Mould convenient for cleaning and drying |
| CN110421026A (en) * | 2019-08-06 | 2019-11-08 | 台州弘锐精密机械有限公司 | A kind of steel plate automation extruding brake forming industrial machinery |
| CN210876917U (en) * | 2019-11-15 | 2020-06-30 | 青岛凯瑞特精密机械有限公司 | Angle-adjustable bending device for production of stainless steel safety pipe sleeves |
| CN211191505U (en) * | 2019-06-06 | 2020-08-07 | 郑杰波 | Bending die for door plate processing |
| CN211218377U (en) * | 2019-12-01 | 2020-08-11 | 滨州渤海活塞有限公司 | Novel adjustable panel beating hem device |
-
2020
- 2020-12-10 CN CN202011456093.0A patent/CN112439814A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB959989A (en) * | 1962-03-22 | 1964-06-03 | Smeralovy Zd Y Narodni Podnik | Improvements in bending machines |
| CN204953593U (en) * | 2015-08-30 | 2016-01-13 | 宋国丰 | Steel crib crimper |
| CN106734404A (en) * | 2017-02-22 | 2017-05-31 | 池述锦 | Numerical-control full-automatic electromagnetism bender |
| CN209021048U (en) * | 2018-08-28 | 2019-06-25 | 安徽南海机械有限公司 | A kind of Bending Mould convenient for cleaning and drying |
| CN211191505U (en) * | 2019-06-06 | 2020-08-07 | 郑杰波 | Bending die for door plate processing |
| CN110421026A (en) * | 2019-08-06 | 2019-11-08 | 台州弘锐精密机械有限公司 | A kind of steel plate automation extruding brake forming industrial machinery |
| CN210876917U (en) * | 2019-11-15 | 2020-06-30 | 青岛凯瑞特精密机械有限公司 | Angle-adjustable bending device for production of stainless steel safety pipe sleeves |
| CN211218377U (en) * | 2019-12-01 | 2020-08-11 | 滨州渤海活塞有限公司 | Novel adjustable panel beating hem device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102574A (en) * | 2021-04-13 | 2021-07-13 | 武汉银海铜业有限公司 | Bending method for bent line type smooth copper pipe |
| CN113102574B (en) * | 2021-04-13 | 2023-08-11 | 武汉银海铜业有限公司 | Bending method for curved line type smooth red copper tube |
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Application publication date: 20210305 |
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