CN115121667B - Bending device for die carrier forming processing - Google Patents
Bending device for die carrier forming processing Download PDFInfo
- Publication number
- CN115121667B CN115121667B CN202211023741.2A CN202211023741A CN115121667B CN 115121667 B CN115121667 B CN 115121667B CN 202211023741 A CN202211023741 A CN 202211023741A CN 115121667 B CN115121667 B CN 115121667B
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- Prior art keywords
- bending
- gear
- fixedly connected
- die carrier
- side plates
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- 238000005452 bending Methods 0.000 title claims abstract description 152
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000005086 pumping Methods 0.000 claims description 25
- 239000000498 cooling water Substances 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002093 peripheral effect Effects 0.000 abstract description 7
- 238000005056 compaction Methods 0.000 abstract 1
- 238000013021 overheating Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B21D5/042—With a rotational 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention belongs to the technical field of bending of die frames, and particularly relates to a bending device for die frame forming and processing, which comprises a base, wherein two side plates are fixedly connected to the base, a supporting plate is fixedly connected between the two side plates, a pressing roller is arranged on the supporting plate, two ends of the pressing roller are fixedly connected to the two side plates, bending mechanisms for bending the die frames are arranged on the side plates, and cooling mechanisms for cooling the die frames are arranged on the two side plates; the bending mechanism comprises a fixed gear fixedly connected to the side plate, and the fixed gear is coaxial with the compaction roller. According to the bending device, the bending gear can be driven to roll along the peripheral side wall of the fixed gear, when the bending gear rolls along the peripheral side wall of the fixed gear, the die carrier is bent along the compression roller, and when the bending gear synchronously rotates, the bending part of the die carrier is subjected to arc bending treatment, so that the bending effect is better, secondary bending forming treatment by workers is not needed, and the bending efficiency is effectively improved.
Description
Technical Field
The invention belongs to the technical field of bending of die frames, and particularly relates to a bending device for die frame forming and processing.
Background
The die carrier is used for supporting the die and is an indistinct part of the die, and the die carrier is composed of various steel plate matched parts, so to speak, the whole set of die is a framework, and the die carrier and the die have great difference in related processing, so that the bending operation is required to be carried out on the local positions of the die carrier in order to meet the production and use requirements of different dies.
Through retrieving, national patent publication number CN110328263B discloses a die carrier bender, including bending seat and a plurality of adjustment mechanism, both sides all are equipped with the support column perpendicularly around the top of bending seat, and the pointed end of pneumatic cylinder is rotated through the link and is articulated to have the spool, and the slip joint has a plurality of sliding block between two annular spouts, and the outer wall of every sliding block has the regulation pole along the radial direction welding of spool.
In the existing die carrier bending method, most of the die carrier bending method clamps the part needing bending through a clamping tool, bending is performed through manpower, the bending effect of the mode is easily affected by the proficiency of workers, the bending quality is poor, the efficiency is low, the die carrier bending machine is provided by the scheme, the problem that the manpower is time-consuming and labor-consuming is solved, however, the defects still exist in the actual working process, and the method is as follows:
according to the scheme, the die carrier is bent in a mode that the hydraulic cylinder contracts and pulls the spool to move, however, as the hydraulic cylinder only can drive the spool to move along a straight line, in the bending process, the die carrier can be bent to be a fold line with a certain included angle, arc bending treatment cannot be carried out on a bending part, manual secondary bending is often needed, the processing effect is poor, and the working efficiency is low;
because the die carrier can rise sharply in the in-process of buckling, this scheme does not possess the cooling function to the die carrier, makes the die carrier break along buckling the department easily, in prior art, often adopts artifical watering or mechanical water spray's mode to cool off, has intensity of labour to be big, and each part cooperatees that the operation effect is poor, and then leads to the not high defect of overall operation efficiency of equipment.
Disclosure of Invention
The invention aims to solve the problems of poor bending effect and low efficiency in the prior art, and provides a bending device for die carrier forming processing.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the bending device for the die carrier forming processing comprises a base, wherein two side plates are fixedly connected to the base, a supporting plate is fixedly connected between the two side plates, a pressing roller is arranged on the supporting plate, two ends of the pressing roller are fixedly connected to the two side plates, bending mechanisms for bending the die carrier are arranged on the side plates, and cooling mechanisms for cooling the die carrier are arranged on the two side plates;
the bending mechanism comprises a fixed gear fixedly connected to a side plate, the fixed gear is coaxial with a compression roller, a toothed ring is rotationally connected to the side plate, tooth grooves are formed in the inner ring and the outer ring of the toothed ring, a bending gear is arranged on the side plate, the bending gear is meshed with the fixed gear and the inner ring of the toothed ring, two parallel bending guide rods are arranged on the side plate and are connected with the side wall of the bending gear, a motor is mounted on a base, a driving gear is connected to an output shaft of the motor, the driving gear is meshed with the outer ring of the toothed ring, when the driving gear rotates, the toothed ring rotates to drive the bending gear to rotate, and the bending guide rods roll along the peripheral side wall of the fixed gear to bend the die carrier.
Further, a slot for the bending guide rod to penetrate is formed in the side plate.
Further, the two bending guide rods are located on the same vertical plane, and the two bending guide rods are symmetrical about the axis of the bending gear.
Further, two bearings are arranged in the bending gear, and the two bending guide rods are respectively connected to the bending gear through the bearings in a rotating mode.
Further, a rubber sleeve is sleeved outside the bending guide rod.
Further, two the curb plate is last fixedly connected with roof, be provided with the water storage tank on the roof.
Further, cooling mechanism includes two pumping barrels of fixed connection in roof lower surface, two equal sealing sliding connection has the piston in the pumping barrel, fixedly connected with connecting rod between two pistons, the connecting rod adopts T font structure, the output of water storage tank communicates with the pumping barrel through communicating pipe respectively.
Further, the cooling mechanism is still including rotating the reciprocating screw rod of being connected between two curb plates, be fixed with driven gear on the reciprocating screw rod, driven gear and the outer lane meshing of ring gear, threaded fit has the nut on the reciprocating screw rod, the lower extreme and the nut of connecting rod are fixed, fixed mounting has the three-way pipe on the nut, the input of three-way pipe communicates with the output of pumping section of thick bamboo through the hose, the intercommunication department of hose and pumping section of thick bamboo is provided with the check valve, the output intercommunication of three-way pipe has the shower nozzle.
The invention has the following advantages:
according to the bending device, the toothed ring, the fixed gear, the bending gear and the bending guide rod are arranged, the toothed ring is driven to rotate by the motor, the bending gear is driven to rotate and roll along the peripheral side wall of the fixed gear, when the bending gear rolls along the peripheral side wall of the fixed gear, the die carrier is bent along the pinch roller, and when the bending gear synchronously rotates, the bending part of the die carrier is subjected to arc bending treatment, so that the bending effect is better, secondary bending forming treatment by workers is not needed, and the bending efficiency is effectively improved.
According to the invention, the driven gear, the reciprocating screw rod, the nut, the connecting rod, the piston and the water pumping barrel are arranged, the driven gear is driven to rotate by taking the rotation of the toothed ring as the driving force, so that the piston can reciprocate in the water pumping barrel, the cooling water in the water storage tank can be pumped, an additional driving device is not required, and the running cost of equipment is reduced.
According to the invention, the spray head is arranged, and can synchronously slide along the reciprocating screw rod along with the nut, so that cooling water is uniformly sprayed onto the lower pressure roller, and flows to the bending part of the die frame along the surface of the pressure roller, thereby being beneficial to cooling treatment of the bending part of the die frame, preventing the die frame from being broken due to overheating in the bending process, avoiding the arrangement of additional cooling equipment, and enabling the bending and cooling of the die frame to be cooperatively carried out, and being tightly matched.
Drawings
FIG. 1 is a schematic structural view of a bending device for forming and processing a die carrier;
FIG. 2 is a schematic cross-sectional view of a side structure of a bending device for forming and processing a die carrier;
FIG. 3 is a schematic side view of an initial state of a bending device for forming a die carrier according to the present invention;
fig. 4 is a schematic side view of a bending state of a bending device for forming and processing a die carrier according to the present invention;
fig. 5 is a schematic structural diagram of a cooling mechanism of a bending device for die carrier forming processing.
In the figure, 1 base, 2 curb plates, 3 backup pads, 4 pinch rolls, 5 fixed gears, 6 toothed rings, 7 bending gears, 8 bending guide rods, 9 motors, 10 driving gears, 11 slotting, 12 rubber sleeves, 13 top plates, 14 water pumping cylinders, 15 water storage tanks, 16 pistons, 17 connecting rods, 18 reciprocating screw rods, 19 driven gears, 20 nuts, 21 three-way pipes, 22 hoses, 23 spray heads and 24 communicating pipes.
Detailed Description
As shown in fig. 1-5, a bending device for forming and processing a die carrier comprises a base 1, wherein two side plates 2 are fixedly connected to the base 1, a supporting plate 3 is fixedly connected between the two side plates 2, the supporting plate 3 is used for forming a support on a non-bending part of the die carrier, a compression roller 4 is arranged on the supporting plate 3, two ends of the compression roller 4 are fixedly connected to the two side plates 2, the compression roller 4 is compressed on a bending line of the die carrier, a bending mechanism for bending the die carrier is arranged on the side plates 2, and a cooling mechanism for cooling the die carrier is arranged on the two side plates 2;
the bending mechanism comprises a fixed gear 5 fixedly connected to a side plate 2, the fixed gear 5 is coaxial with a pinch roller 4, a toothed ring 6 is rotationally connected to the side plate 2, tooth grooves are formed in the inner ring and the outer ring of the toothed ring 6, a bending gear 7 is arranged on the side plate 2, the bending gear 7 is meshed with the fixed gear 5 and the inner ring of the toothed ring 6, two parallel bending guide rods 8 are arranged on the side plate 2, the two bending guide rods 8 are connected with the side wall of the bending gear 7, a motor 9 is mounted on a base 1, a driving gear 10 is connected to an output shaft of the motor 9, the driving gear 10 is meshed with the outer ring of the toothed ring 6, when the motor 9 drives the driving gear 10 to rotate, the toothed ring 6 is rotated, the bending gear 7 is driven to rotate, and rolls along the side wall of the periphery of the fixed gear 5, so that bending of a die carrier is realized;
during operation, the gear ring 6 is driven to rotate through the motor 9, the bending gear 7 is driven to rotate, the side wall rolls along the periphery of the fixed gear 5, when the bending gear 7 rolls along the side wall of the periphery of the fixed gear 5, the die carrier is bent along the pinch roller 4, and when the bending gear 7 synchronously rotates, the bending part of the die carrier is subjected to arc bending treatment, the bending effect is better, the secondary bending forming treatment is not required by staff, and the bending efficiency is effectively improved.
The side plate 2 is provided with a slot 11 for the bending guide rod 8 to penetrate.
The two bending guide rods 8 are located on the same vertical plane, and the two bending guide rods 8 are symmetrical about the axis of the bending gear 7.
Two bearings are arranged in the bending gear 7, two bending guide rods 8 are respectively connected to the bending gear 7 through the bearings in a rotating mode, the two bending guide rods 8 can rotate freely, abrasion caused by sliding friction with the surface of the die carrier in the bending process is avoided, and scratches are prevented from occurring on the die carrier.
The rubber sleeve 12 is sleeved outside the bending guide rod 8, and the rubber sleeve 12 plays a role in buffering, so that the die set is prevented from being deformed under pressure when the bending guide rod 8 is excessively high in pressure on the die set.
The two side plates 2 are fixedly connected with a top plate 13, a water storage tank 15 is arranged on the top plate 13, and cooling water is contained in the water storage tank 15.
The cooling mechanism comprises two water pumping cylinders 14 fixedly connected to the lower surface of the top plate 13, pistons 16 are connected in the two water pumping cylinders 14 in a sealing sliding manner, connecting rods 17 are fixedly connected between the two pistons 16, the connecting rods 17 are of T-shaped structures, the output ends of the water storage tanks 15 are respectively communicated with the water pumping cylinders 14 through communicating pipes 24, the water pumping cylinders 14 and the pistons 16 form an inflator structure, and when the pistons 16 slide in the water pumping cylinders 14 in a reciprocating manner, cooling water in the water storage tanks 15 can be continuously pumped out.
The cooling mechanism further comprises a reciprocating screw rod 18 which is rotationally connected between the two side plates 2, a driven gear 19 is fixed on the reciprocating screw rod 18, the driven gear 19 is meshed with the outer ring of the toothed ring 6, a nut 20 is in threaded fit with the reciprocating screw rod 18, the lower end of the connecting rod 17 is fixed with the nut 20, a three-way pipe 21 is fixedly installed on the nut 20, the input end of the three-way pipe 21 is communicated with the output end of the pumping cylinder 14 through a hose 22, a one-way valve is arranged at the communication position of the hose 22 and the pumping cylinder 14, and only cooling water in the pumping cylinder 14 is allowed to flow towards the direction of the three-way pipe 21 by the one-way valve, and a spray head 23 is communicated with the output end of the three-way pipe 21.
During operation, the rotation of the toothed ring 6 is used as driving force to drive the driven gear 19 to rotate, and then the piston 16 is driven to reciprocate in the water pumping barrel 14, so that the suction of cooling water in the water storage tank 15 is realized, an additional driving device is not required, the equipment operation cost is reduced, the spray head 23 can synchronously slide along the reciprocating screw rod 18 along with the nut 20, and then the cooling water is uniformly sprayed onto the lower pressing roller 4, the cooling water flows to the bending part of the die frame along the surface of the pressing roller 4, the cooling water is favorable for cooling the bending part of the die frame, the die frame is prevented from being broken due to overheating in the bending process, additional cooling equipment is not required, the bending and cooling of the die frame are performed cooperatively, and the die frame is tightly matched.
When the bending die frame is used, the die frame to be bent is placed on the supporting plate 3, the die frame is pushed to move towards the two bending guide rods 8, the die frame passes through the two bending guide rods 8, after the bending line of the die frame moves to the position right below the compression roller 4, the die frame stops, the starting motor 9 drives the driving gear 10 to rotate, the driving gear 10 drives the toothed ring 6 meshed with the driving gear 10 to rotate, and as the bending gear 7 is meshed with the fixed gear 5 and the inner ring of the toothed ring 6, the bending gear 7 is driven to rotate and rolls along the peripheral side wall of the fixed gear 5, when the bending gear 7 rolls along the peripheral side wall of the fixed gear 5, the die frame is bent along the compression roller 4, and when the bending gear 7 synchronously rotates, the bending part of the die frame is subjected to arc bending treatment, the bending effect is better, no secondary bending forming treatment is required by staff, and the bending efficiency is effectively improved.
In the bending process, the toothed ring 6 drives the driven gear 19 to rotate, the nut 20 is in threaded fit with the reciprocating screw rod 18, so that the nut 20 can be driven to reciprocate along the axis direction of the reciprocating screw rod 18, the piston 16 is driven to reciprocate in the water pumping cylinder 14 through the connecting rod 17, the suction of cooling water in the water storage tank 15 is realized, an additional driving device is not required, the equipment operation cost is reduced, cooling water in the water pumping cylinder 14 passes through the hose 22 and the three-way pipe 21 and is sprayed out by the spray head 23, the spray head 23 can synchronously slide along the reciprocating screw rod 18 along with the nut 20, the cooling water is further uniformly sprayed onto the lower pressing roller 4, the cooling water flows to the bending part of the die frame along the surface of the pressing roller 4, the cooling water is favorable for cooling the bending part of the die frame, and the die frame is prevented from being broken due to overheating, additional cooling equipment is not required, bending and cooling of the die frame are cooperatively performed, and the matching is tight.
Claims (5)
1. The bending device for the die carrier forming processing comprises a base (1), and is characterized in that two side plates (2) are fixedly connected to the base (1), a supporting plate (3) is fixedly connected between the two side plates (2), a pressing roller (4) is arranged on the supporting plate (3), two ends of the pressing roller (4) are fixedly connected to the two side plates (2), a bending mechanism for bending the die carrier is arranged on the side plates (2), and a cooling mechanism for cooling the die carrier is arranged on the two side plates (2);
the bending mechanism comprises a fixed gear (5) fixedly connected to a side plate (2), the fixed gear (5) is coaxial with a compression roller (4), a toothed ring (6) is rotatably connected to the side plate (2), tooth grooves are formed in the inner ring and the outer ring of the toothed ring (6), a bending gear (7) is arranged on the side plate (2), the bending gear (7) is meshed with the fixed gear (5) and the inner ring of the toothed ring (6), two parallel bending guide rods (8) are arranged on the side plate (2), the two bending guide rods (8) are connected with the side wall of the bending gear (7), a motor (9) is installed on the base (1), a driving gear (10) is connected to the output shaft of the motor (9), the driving gear (10) is meshed with the outer ring of the toothed ring (6), when the motor (9) drives the driving gear (10) to rotate, the toothed ring (6) rotates to drive the bending gear (7) to rotate, and the bending gear (7) rotates along the fixed gear (5), and the bending die carrier is bent to roll along the side wall of the die carrier;
the cooling mechanism comprises two water pumping cylinders (14) fixedly connected to the lower surface of the top plate (13), pistons (16) are fixedly connected in the two water pumping cylinders (14) in a sealing sliding mode, connecting rods (17) are fixedly connected between the two pistons (16), the connecting rods (17) are of T-shaped structures, and output ends of the water storage tanks (15) are communicated with the water pumping cylinders (14) through communicating pipes (24) respectively;
the cooling mechanism further comprises a reciprocating screw rod (18) which is rotationally connected between the two side plates (2), a driven gear (19) is fixed on the reciprocating screw rod (18), the driven gear (19) is meshed with the outer ring of the toothed ring (6), a nut (20) is in threaded fit with the reciprocating screw rod (18), the lower end of the connecting rod (17) is fixed with the nut (20), a three-way pipe (21) is fixedly installed on the nut (20), the input end of the three-way pipe (21) is communicated with the output end of the water pumping barrel (14) through a hose (22), a one-way valve is arranged at the communication position of the hose (22) and the water pumping barrel (14), a spray head (23) is communicated with the output end of the three-way pipe (21), and the toothed ring (6) drives the driven gear (19) to rotate, so that the piston (16) slides back and forth in the water pumping barrel (14) to continuously pump cooling water in the water storage tank (15).
2. Bending device for forming and processing a mould frame according to claim 1, characterized in that the side plate (2) is provided with a slot (11) for the bending guide rod (8) to penetrate.
3. Bending device for mould carrier shaping according to claim 1, characterized in that two bending guide bars (8) are located on the same vertical plane and that the two bending guide bars (8) are symmetrical with respect to the axis of the bending gear (7).
4. The bending device for die carrier forming process according to claim 1, wherein two bearings are installed in the bending gear (7), and the two bending guide rods (8) are respectively connected to the bending gear (7) through the bearings in a rotating manner.
5. Bending device for mould frame shaping according to claim 1, characterized in that the bending guide bar (8) is sheathed with a rubber sleeve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211023741.2A CN115121667B (en) | 2022-08-25 | 2022-08-25 | Bending device for die carrier forming processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211023741.2A CN115121667B (en) | 2022-08-25 | 2022-08-25 | Bending device for die carrier forming processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115121667A CN115121667A (en) | 2022-09-30 |
| CN115121667B true CN115121667B (en) | 2023-11-03 |
Family
ID=83386955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211023741.2A Active CN115121667B (en) | 2022-08-25 | 2022-08-25 | Bending device for die carrier forming processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115121667B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755580A (en) * | 2017-09-30 | 2018-03-06 | 成都兴天诚节能建材有限公司 | A kind of angle bender |
| CN208195487U (en) * | 2017-12-20 | 2018-12-07 | 惠州市金艺机械制品有限公司 | A kind of adjustable sheet metal bending device |
| CN110328263A (en) * | 2019-07-28 | 2019-10-15 | 南京涵曦月自动化科技有限公司 | A kind of mould bases bending machine |
| CN112371798A (en) * | 2020-10-26 | 2021-02-19 | 湖南翰坤实业有限公司 | Enclose shelves fender with forming device that bends |
| CN113751549A (en) * | 2021-07-29 | 2021-12-07 | 东风汽车集团股份有限公司 | Fuel cell stack steel strip binding forming die and device |
| CN215279317U (en) * | 2021-04-29 | 2021-12-24 | 云南建源电力器材有限公司 | Electric power iron tower section bar forming device that bends |
| CN215965696U (en) * | 2021-10-13 | 2022-03-08 | 重庆西拓金属制品有限公司 | Automatic bending device is used in aluminium alloy processing |
| CN114210778A (en) * | 2021-12-13 | 2022-03-22 | 忠通(广州)环保机械有限公司 | Steel sheet bender is used in steel construction processing |
| CN216096010U (en) * | 2021-11-02 | 2022-03-22 | 广东永利隆智能装备有限公司 | Bending device is used in processing of construction steel construction |
-
2022
- 2022-08-25 CN CN202211023741.2A patent/CN115121667B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755580A (en) * | 2017-09-30 | 2018-03-06 | 成都兴天诚节能建材有限公司 | A kind of angle bender |
| CN208195487U (en) * | 2017-12-20 | 2018-12-07 | 惠州市金艺机械制品有限公司 | A kind of adjustable sheet metal bending device |
| CN110328263A (en) * | 2019-07-28 | 2019-10-15 | 南京涵曦月自动化科技有限公司 | A kind of mould bases bending machine |
| CN112371798A (en) * | 2020-10-26 | 2021-02-19 | 湖南翰坤实业有限公司 | Enclose shelves fender with forming device that bends |
| CN215279317U (en) * | 2021-04-29 | 2021-12-24 | 云南建源电力器材有限公司 | Electric power iron tower section bar forming device that bends |
| CN113751549A (en) * | 2021-07-29 | 2021-12-07 | 东风汽车集团股份有限公司 | Fuel cell stack steel strip binding forming die and device |
| CN215965696U (en) * | 2021-10-13 | 2022-03-08 | 重庆西拓金属制品有限公司 | Automatic bending device is used in aluminium alloy processing |
| CN216096010U (en) * | 2021-11-02 | 2022-03-22 | 广东永利隆智能装备有限公司 | Bending device is used in processing of construction steel construction |
| CN114210778A (en) * | 2021-12-13 | 2022-03-22 | 忠通(广州)环保机械有限公司 | Steel sheet bender is used in steel construction processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115121667A (en) | 2022-09-30 |
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