CN220825400U - Arm pressing type bending and feeding device - Google Patents
Arm pressing type bending and feeding device Download PDFInfo
- Publication number
- CN220825400U CN220825400U CN202322683224.4U CN202322683224U CN220825400U CN 220825400 U CN220825400 U CN 220825400U CN 202322683224 U CN202322683224 U CN 202322683224U CN 220825400 U CN220825400 U CN 220825400U
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- driving
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- press
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- 238000005452 bending Methods 0.000 title claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000000245 forearm Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The utility model discloses a press arm type bending and feeding device which comprises a press arm structure, a rotary driving assembly and a feeding driving assembly, wherein the press arm structure comprises an upper press arm and a lower press arm which are mutually hinged through a hinge part, and a swing driving mechanism for driving the upper press arm to swing relative to the lower press arm; the rotary driving assembly drives at least one of the lower pressing block and the upper pressing block to rotate around a vertical axis; the feeding driving assembly drives the press arm structure to reciprocate back and forth. The swing driving mechanism is arranged between the lower pressing arm and the rear end of the upper pressing arm, so that the structures of the front ends of the lower pressing arm and the upper pressing arm are compact, occupied space is reduced, and meanwhile, the gravity of the front arm part of the lower pressing arm is used for pressing and acting on a bent workpiece, so that the clamping of the bent workpiece is more stable.
Description
Technical Field
The utility model relates to the technical field of bending centers, in particular to a pressing arm type bending feeding device.
Background
The supporting press arm type feeding mechanism that bends that has in present bending center is when carrying out the pay-off, bends feeding mechanism through the press arm type and presss from both sides tight work piece and carry again to realize automatic pay-off, current press arm type feeding mechanism that bends generally will press from both sides tight drive structure and set up on the transport front end of press arm, and press the arm to be fixed, press from both sides tight work piece through the clamping force that presss from both sides tight drive structure, to the great work piece of weight, singly adopt the clamping force that presss from both sides tight drive structure, need very big size press from both sides tight drive structure, it is inconvenient to install once, also can let the transport front end of press arm heavy, and the structural strength requirement to press the arm is very high.
Disclosure of utility model
The utility model aims to provide a press arm type bending feeding device, which solves one or more technical problems in the prior art and at least provides a beneficial selection or creation condition.
The technical scheme adopted for solving the technical problems is as follows:
The utility model provides a press arm type bending and feeding device, which comprises: the pressing arm structure comprises an upper pressing arm, a lower pressing arm and a swing driving mechanism, wherein the upper pressing arm and the lower pressing arm are mutually hinged through a hinge piece, the swing driving mechanism is used for driving the upper pressing arm to swing relative to the lower pressing arm, the hinge piece is arranged between the front end and the rear end of the upper pressing arm and the rear end of the lower pressing arm, the swing driving mechanism is connected between the rear ends of the upper pressing arm and the lower pressing arm, an upper pressing block is rotatably arranged at the front end of the upper pressing arm, and a lower pressing block which is vertically opposite to the upper pressing block is rotatably arranged at the front end of the lower pressing arm; a rotation driving assembly driving at least one of the lower press block and the upper press block to rotate around a vertical axis; and the feeding driving assembly drives the pressing arm structure to reciprocate back and forth.
The beneficial effects of the utility model are as follows: the technology drives the upper pressing arm to swing up and down around the hinge part in the lower pressing arm through the swing driving mechanism, so that the upper pressing block and the lower pressing block are relatively close to or far away from each other in the up-down direction, compaction or loosening of the folded workpiece is realized, after the upper pressing block and the lower pressing block clamp the folded workpiece mutually, the upper pressing block and the lower pressing block are driven to synchronously rotate around a vertical axis through the rotation driving assembly, so as to drive the folded workpiece to rotate, the folded edge of the folded workpiece faces the folding center, and then the feeding driving assembly drives the whole pressing arm structure to reciprocate in the front-back direction, so that feeding and discharging of the folded workpiece are realized, the swing driving mechanism is arranged between the lower pressing arm and the rear end of the upper pressing arm, the structure of the lower pressing arm and the front end of the upper pressing arm is compact, occupied space is reduced, and meanwhile, the gravity of the front arm part of the lower pressing arm is adopted to compact and act on the folded workpiece, so that the clamping of the folded workpiece is more stable.
As a further improvement of the technical scheme, the rotary driving assembly is in transmission connection with the lower pressing block, and the upper pressing block is in rotary connection with the upper pressing arm through the first rotating shaft.
The rotation driving assembly of this scheme only drives down the briquetting rotation, and go up the briquetting and can follow down the briquetting rotation when compressing tightly the work piece of bending, also reduce the gravity of last press arm front end like this, reduce swing actuating mechanism and upwards lift up required load to last press arm.
As a further improvement of the technical scheme, the upper pressing block is connected with the first rotating shaft through a spherical hinge.
For thicker bending workpieces, the clamping of the bending workpieces is realized due to the fact that the lower pressing arm and the upper pressing arm swing relatively, so that the upper pressing block and the lower pressing block are difficult to keep parallel in the upper-lower direction during clamping, a certain inclination angle of the upper pressing block relative to the horizontal plane can be formed, the clamping effect of the bending workpieces is poor, the inclination angle is eliminated through the spherical hinge, the bottom surface of the upper pressing block can be attached to the top surface plane of the bending workpieces no matter how thick the bending workpieces are, and the upper pressing block can swing freely in three-dimensional space around the spherical hinge.
As a further improvement of the technical scheme, a first locking mechanism for locking the first rotating shaft is arranged between the first rotating shaft and the upper pressing arm, the rotary driving assembly comprises a vertically arranged driving rotating shaft, a rotary driving structure for driving the driving rotating shaft to rotate and a second locking mechanism for locking the driving rotating shaft, and the lower pressing block is arranged at the upper end of the driving rotating shaft.
When the workpiece is bent in a rotary reversing way, the problem of inaccurate positioning easily occurs, and the scheme is used for respectively locking the first rotating shaft and the driving rotating shaft by the first locking mechanism and the second locking mechanism, so that the upper pressing block and the lower pressing block are locked, and the bending precision is prevented from being influenced by shaking the bent workpiece during feeding.
As a further improvement of the technical scheme, the second locking mechanism comprises a locking gear, a locking block and a locking driving piece, wherein the locking gear is fixedly sleeved on the driving rotating shaft, the locking driving piece drives the locking block to be meshed with or separated from the locking gear, and the first locking mechanism and the second locking mechanism are identical in structure.
The locking piece is driven to move through the locking driving piece, wherein the locking piece is provided with a locking position and a non-locking position, the locking piece in the locking position can be meshed with the locking gear to lock the driving rotating shaft, and the locking piece in the non-locking position is separated from the locking gear to realize free rotation of the driving rotating shaft. The first locking mechanism also locks the first shaft by the same structure.
As a further improvement of the above technical solution, the rotary driving structure is provided with a driving gear, and the driving gear is meshed with the locking gear.
The locking gear in the scheme can also be used as a part of transmission of rotary driving, so that the manufacturing cost can be reduced.
In some schemes, a driven gear can be sleeved on the driving rotating shaft, the driven gear is meshed with the driving gear, and the locking gear only has the locking function.
As a further improvement of the technical scheme, a pushing positioning component is arranged on the top surface of the front part of the pressing arm, and comprises a positioning block and a pushing driving structure for driving the positioning block to move forwards and backwards.
The material pushing and positioning assembly is further arranged to realize front and back positioning of the double-folded workpiece, when the bent workpiece is arranged between the upper pressing block and the lower pressing block and is not clamped, the material pushing and driving structure can drive the positioning block to move forwards, the positioning block is abutted with the rear edge of the bent workpiece so as to push the bent workpiece to move forwards by a set distance, and meanwhile, the posture of the double-folded workpiece is adjusted, so that the rear edge of the bent workpiece extends left and right, and then the upper pressing block and the lower pressing block clamp the double-folded workpiece.
Meanwhile, the bending workpiece can be pushed by the positioning block to realize feeding.
As a further improvement of the technical scheme, the top surface of the front part of the pressing arm is provided with a sliding rail extending forwards and backwards, and the positioning block is in sliding connection with the sliding rail through a sliding seat.
According to the scheme, the sliding stability of the front and back sliding of the positioning block is improved through sliding fit of the sliding rail and the sliding seat.
As a further improvement of the technical scheme, the slide seat is provided with a positioning driving piece, and the positioning driving piece drives the positioning block to move back and forth relative to the slide seat.
According to the scheme, the positioning driving piece is arranged to drive the positioning block to move back and forth on the sliding seat, so that fine adjustment can be realized, and the preset positioning of the double-bending workpiece can be realized.
As a further improvement of the technical scheme, the feeding driving assembly comprises a base and a feeding driving mechanism arranged on the base, wherein the pressing arm is arranged on the base in a front-back sliding manner, and the feeding driving mechanism drives the pressing arm to move back and forth.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic diagram of an embodiment of a press arm bending feeder according to the present utility model;
FIG. 2 is a side view of an embodiment of a press arm bending feed device provided by the present utility model;
FIG. 3 is a partial side view in cross section of the front ends of the lower and upper press arms of the press arm bending feeder device according to one embodiment of the present utility model;
fig. 4 is a schematic top view of a front end of an embodiment of the press arm bending feeding device provided by the present utility model.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, if there is a word description such as "a plurality" or the like, the meaning of a plurality is one or more, and the meaning of a plurality is two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 4, the press arm type bending feeding device of the present utility model makes the following embodiments:
The press arm type bending and feeding device of the embodiment comprises a press arm structure, a rotary driving assembly 400 and a feeding driving assembly 500.
The press arm structure comprises an upper press arm 100, a lower press arm 200 and a swing driving mechanism 300, wherein the upper press arm 100 is positioned at the top of the lower press arm 200, a hinge part 310 is arranged between the upper press arm 100 and the lower press arm 200, the hinge part 310 is arranged between the front end and the rear end of the upper press arm 100 and the lower press arm 200, and the upper press arm 100 is rotatably arranged on the lower press arm 200 through the hinge part 310, so that the front end of the upper press arm 100 can swing up and down relative to the front end of the lower press arm 200.
The hinge 310 of the present embodiment is near the rear end of the upper press arm 100, so that a longer space is provided between the front arm of the upper press arm 100 and the lower press arm 200, so that other components can be conveniently mounted, and simultaneously, a bending workpiece with a larger size can be satisfied.
The swing driving mechanism 300 is configured to drive the upper press arm 100 to swing relative to the lower press arm 200, wherein the swing driving mechanism 300 in the embodiment is disposed between the rear end of the upper press arm 100 and the rear end of the lower press arm 200, the swing driving mechanism 300 employs an oil cylinder, and two ends of the swing driving mechanism 300 are respectively hinged to the rear end of the upper press arm 100 and the rear end of the lower press arm 200.
In other embodiments, the swing drive mechanism 300 may employ an air cylinder or other drive structure.
And an upper press block 110 is disposed at the front end of the upper press arm 100, the upper press block 110 is disposed downward, the top of the upper press block 110 is rotatably connected with the front end of the upper press arm 100, a lower press block 210 is disposed at the front end of the lower press arm 200, the lower press block 210 is disposed upward, the bottom of the lower press block 210 is rotatably connected with the front end of the lower press arm 200, wherein the upper press block 110 and the lower press block 210 are disposed vertically opposite to each other, and the upper press block 110 and the lower press block 210 can rotate around a vertical axis.
The rotary driving assembly 400 is in transmission connection with at least one of the lower pressing block 210 and the upper pressing block 110, and the rotary driving assembly 400 drives at least one of the lower pressing block 210 and the upper pressing block 110 to rotate around a vertical axis.
The rotary driving assembly 400 in the present embodiment is in driving connection with the lower pressing block 210, and the top of the upper pressing block 110 is connected with the first rotating shaft 220, and the upper portion of the first rotating shaft 220 is rotatably connected with the front end of the upper pressing arm 100.
The rotary driving assembly 400 of the present embodiment only drives the lower pressing block 210 to rotate, and the upper pressing block 110 will rotate along with the lower pressing block 210 when pressing the bending workpiece, so as to reduce the gravity of the front end of the upper pressing arm 100, and reduce the load required for the swing driving mechanism 300 to lift the upper pressing arm 100 upwards.
The feeding driving assembly 500 is used for driving the whole pressing arm structure to reciprocate in the front-rear direction, the feeding driving assembly 500 of the embodiment comprises a base 510 and a feeding driving mechanism, wherein the base 510 is disposed at the lower side of the pressing arm 200, the pressing arm 200 is slidably mounted on the base 510 front-rear, and the feeding driving mechanism is in transmission connection with the pressing arm 200 and drives the pressing arm 200 to move front-rear.
The feeding driving mechanism can adopt a transmission mode of a rack and a gear or a transmission mode of a screw rod and a nut.
In this embodiment, the upper pressing arm 100 is driven to swing up and down around the hinge 310 on the lower pressing arm 200 by the swing driving mechanism 300, so that the upper pressing block 110 and the lower pressing block 210 are relatively close to or far away from each other in the up-down direction, so as to compress or loosen the folded workpiece, after the upper pressing block 110 and the lower pressing block 210 clamp the folded workpiece with each other, the upper pressing block 110 and the lower pressing block 210 are driven to synchronously rotate around the vertical axis by the rotation driving assembly 400 so as to drive the folded workpiece to rotate, so that the folded edge of the folded workpiece faces the folding center, and then the whole pressing arm structure is driven to reciprocate in the front-back direction by the feeding driving assembly 500, so that feeding and discharging of the folded workpiece are realized, wherein the swing driving mechanism 300 is arranged between the lower pressing arm 200 and the rear end of the upper pressing arm 100, so that the front end structure of the lower pressing arm 200 and the upper pressing arm 100 is compact, the occupied space is reduced, and meanwhile, the gravity of the front arm part of the lower pressing arm 200 is also used to compress and act on the folded workpiece, so that the clamping of the folded workpiece is more stable.
For thicker bent workpieces, the clamping of the bent workpieces is realized due to the fact that the lower pressing arm 200 and the upper pressing arm 100 swing relatively, so that the upper pressing block 110 and the lower pressing block 210 are difficult to keep parallel in the up-down direction during clamping, and a certain inclination angle of the upper pressing block 110 relative to the horizontal plane can occur, so that the clamping effect of the bent workpieces is poor.
Further, in this embodiment, a spherical hinge 230 is disposed between the upper press block 110 and the lower end of the first rotating shaft 220, the upper press block 110 is connected with the first rotating shaft 220 through the spherical hinge 230, the inclination angle is eliminated by the spherical hinge 230, no matter how thick the workpiece is bent, the bottom surface of the upper press block 110 can be attached to the top surface plane of the bent workpiece, and the upper press block 110 can swing freely in three-dimensional space around the spherical hinge 230.
Further, a first locking mechanism 600 is disposed between the first shaft 220 and the upper pressing arm 100, the first locking mechanism 600 is used for locking the rotation of the first shaft 220, the rotation driving assembly 400 includes a driving shaft 410 and a rotation driving structure 420, the driving shaft 410 is vertically disposed at the front end of the lower pressing arm 200, the rotation driving structure 420 is used for driving the driving shaft 410 to rotate, the pressing block 210 is mounted at the upper end of the driving shaft 410, and a second locking mechanism 700 is further provided for locking the rotation of the driving shaft 410.
When the workpiece is rotated, reversed and bent, the problem of inaccurate positioning easily occurs, and the first locking mechanism 600 and the second locking mechanism 700 are provided to lock the first rotating shaft 220 and the driving rotating shaft 410 respectively, so that the upper pressing block 110 and the lower pressing block 210 are locked, and the workpiece is prevented from shaking during feeding, thereby affecting the bending precision.
The second locking mechanism 700 of the present embodiment includes a locking gear 710, a locking block 720 and a locking driving member 730, wherein the locking gear 710 is fixedly sleeved on the driving shaft 410, the locking driving member 730 is mounted on the pressing arm 200, and the locking driving member 730 is used for driving the locking block 720 to move, so that the locking block 720 is engaged with or separated from the locking gear 710.
The present embodiment drives the locking block 720 to move by the locking driving member 730, wherein the locking block 720 is provided with a locking position and a non-locking position, the locking block 720 in the locking position can be meshed with the locking gear 710 to lock the driving shaft 410, and the locking block 720 in the non-locking position is separated from the locking gear 710 to realize free rotation of the driving shaft 410.
Four teeth of the locking gear 710 can be arranged, the four sides of the bending workpiece are bent, the four teeth are distributed in a rectangular shape, and the four teeth are distributed correspondingly to the four sides of the bending workpiece.
In some embodiments, the second locking mechanism 700 may be configured as a brake block, that is, the brake block abuts against the outer periphery of the driving shaft 410, and the locking of the driving shaft 410 is achieved by friction force. Or, a plurality of locking grooves are formed on the periphery of the driving shaft 410, the plurality of locking grooves are arranged at intervals in a ring shape, and the locking blocks 720 extend into the corresponding locking grooves to lock the driving shaft 410.
With respect to the specific structure of the first locking mechanism 600, the structure of the second locking mechanism 700 described above may be used to lock the first rotation shaft 220.
In some embodiments, the rotary driving structure 420 is provided with a driving gear 421, the rotary driving structure 420 further comprises a rotating motor in transmission connection with the driving gear 421, the rotating motor drives the driving gear 421 to rotate, and the driving gear 421 is meshed with the locking gear 710, so that the locking gear 710 can also be used as a part of transmission of rotary driving, and the manufacturing cost can be reduced.
In some embodiments, the re-drivable spindle 410 is sleeved with a driven gear, which is meshed with the driving gear 421, and the locking gear 710 has only a locking function.
In some embodiments, a pushing positioning assembly 800 is disposed on the top surface of the forearm of the pressing arm 200, where the pushing positioning assembly 800 includes a positioning block 810 and a pushing driving structure 820, and the pushing driving structure 820 is used to drive the positioning block 810 to move back and forth.
The positioning module 800 is used for positioning the folded workpiece forwards and backwards, when the folded workpiece is arranged between the upper pressing block 110 and the lower pressing block 210 and is not clamped, the pushing driving structure 820 can drive the positioning block 810 to move forwards, the positioning block 810 is abutted with the rear edge of the folded workpiece so as to push the folded workpiece to move forwards for a set distance, and meanwhile, the posture of the folded workpiece is adjusted, so that the rear edge of the folded workpiece extends leftwards and rightwards, and then the upper pressing block 110 and the lower pressing block 210 clamp the folded workpiece.
In some embodiments, feeding may be accomplished by pushing the bending workpiece through the positioning block 810 at the same time.
The top surface of the forearm of the pressing arm 200 is provided with a sliding rail 840 extending in front and back directions, the positioning block 810 is slidably connected with the sliding rail 840 through the sliding seat 830, and the sliding stability of the positioning block 810 is improved by the sliding cooperation of the sliding rail 840 and the sliding seat 830.
In some embodiments, a positioning driving member 850 is mounted on the slide 830, where the positioning driving member 850 is used to drive the positioning block 810 to move back and forth relative to the slide 830, and in this embodiment, the positioning driving member 850 is provided to drive the positioning block 810 to move back and forth on the slide 830, so as to implement fine adjustment and also implement pre-positioning of the folded workpiece.
The pushing driving structure 820 can adopt a driving mode of a screw rod and a nut, and a rack and a gear, and the embodiment adopts a driving mode of a belt wheel.
While the preferred embodiment of the present utility model has been described in detail, the utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, and these modifications and substitutions are intended to be included in the scope of the present utility model as defined in the appended claims.
Claims (10)
1. The utility model provides a press arm formula material feeding unit of bending which characterized in that: comprising the following steps:
the pressing arm structure comprises an upper pressing arm, a lower pressing arm and a swing driving mechanism, wherein the upper pressing arm and the lower pressing arm are mutually hinged through a hinge piece, the swing driving mechanism is used for driving the upper pressing arm to swing relative to the lower pressing arm, the hinge piece is arranged between the front end and the rear end of the upper pressing arm and the rear end of the lower pressing arm, the swing driving mechanism is connected between the rear ends of the upper pressing arm and the lower pressing arm, an upper pressing block is rotatably arranged at the front end of the upper pressing arm, and a lower pressing block which is vertically opposite to the upper pressing block is rotatably arranged at the front end of the lower pressing arm;
A rotation driving assembly driving at least one of the lower press block and the upper press block to rotate around a vertical axis;
and the feeding driving assembly drives the pressing arm structure to reciprocate back and forth.
2. The press arm bending feed device of claim 1, wherein:
The rotary driving assembly is in transmission connection with the lower pressing block, and the upper pressing block is in rotary connection with the upper pressing arm through a first rotating shaft.
3. The press arm bending feed device of claim 2, wherein:
The upper pressing block is connected with the first rotating shaft through a spherical hinge.
4. The press arm bending feed device of claim 2, wherein:
The rotary driving assembly comprises a driving rotating shaft which is vertically arranged, a rotary driving structure which drives the driving rotating shaft to rotate, and a second locking mechanism which is used for locking the driving rotating shaft, wherein the lower pressing block is arranged at the upper end of the driving rotating shaft.
5. The press arm bending feed device of claim 4, wherein:
The second locking mechanism comprises a locking gear, a locking block and a locking driving piece, wherein the locking gear is fixedly sleeved on the driving rotating shaft, the locking driving piece drives the locking block to be meshed with or separated from the locking gear, and the first locking mechanism and the second locking mechanism are identical in structure.
6. The press arm bending feed device of claim 5, wherein:
The rotary driving structure is provided with a driving gear which is meshed with the locking gear.
7. The press arm bending feed device of claim 1, wherein:
The pushing arm is characterized in that a pushing positioning component is arranged on the top surface of the front part of the pushing arm and comprises a positioning block and a pushing driving structure for driving the positioning block to move forwards and backwards.
8. The press arm bending feed device of claim 7, wherein:
The top surface of the front part of the pressing arm is provided with a sliding rail extending forwards and backwards, and the positioning block is in sliding connection with the sliding rail through a sliding seat.
9. The press arm bending feed device of claim 8, wherein:
The slide seat is provided with a positioning driving piece, and the positioning driving piece drives the positioning block to move back and forth relative to the slide seat.
10. The press arm bending feed device of claim 1, wherein:
the feeding driving assembly comprises a base and a feeding driving mechanism arranged on the base, the pressing arm is arranged on the base in a front-back sliding mode, and the feeding driving mechanism drives the pressing arm to move back and forth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322683224.4U CN220825400U (en) | 2023-10-07 | 2023-10-07 | Arm pressing type bending and feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322683224.4U CN220825400U (en) | 2023-10-07 | 2023-10-07 | Arm pressing type bending and feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220825400U true CN220825400U (en) | 2024-04-23 |
Family
ID=90724208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322683224.4U Active CN220825400U (en) | 2023-10-07 | 2023-10-07 | Arm pressing type bending and feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220825400U (en) |
-
2023
- 2023-10-07 CN CN202322683224.4U patent/CN220825400U/en active Active
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