CN112658695A - Automatic punching device for workpiece - Google Patents
Automatic punching device for workpiece Download PDFInfo
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- CN112658695A CN112658695A CN202110007836.4A CN202110007836A CN112658695A CN 112658695 A CN112658695 A CN 112658695A CN 202110007836 A CN202110007836 A CN 202110007836A CN 112658695 A CN112658695 A CN 112658695A
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- 238000004080 punching Methods 0.000 title claims abstract description 115
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 22
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims description 4
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000035515 penetration Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 22
- 238000005498 polishing Methods 0.000 description 10
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The invention provides an automatic workpiece punching device for overcoming the technical problems that burrs, rough edges and the like at the penetration part of a hole cannot be polished by the punching device in the prior art and the later-stage workpiece utilization is inconvenient, and the automatic workpiece punching device comprises a rack, wherein the rack comprises a bottom plate and a top plate which are arranged at intervals, a punching head is arranged on the top plate, a clamping mechanism for limiting the workpiece is arranged on the bottom plate, the punching head comprises a punching punch and a hydraulic cylinder, a connecting rod is arranged between the punching punch and the hydraulic cylinder, a plurality of auxiliary mechanisms are arranged on the circumferential direction of the connecting rod, each auxiliary mechanism comprises a resetting piece, an adjusting piece and a friction piece, each adjusting piece comprises a stabilizing block of which one end is connected with the connecting rod, each friction piece comprises a friction plate of which one end is rotatably connected with the other end of the stabilizing block, one end of the resetting piece is connected with the friction plate, the other, the friction plate part protrudes out of the circumferential surface of the punching punch when the reset piece extends.
Description
Technical Field
The invention relates to the technical field of workpiece punching, in particular to an automatic workpiece punching device.
Background
Punching refers to punching various patterns on materials such as steel plates, leather, cloth and wood boards to meet different requirements, when punching is carried out on a workpiece, a punching device is required to be used, the existing automatic workpiece punching device cannot process burrs and rough edges at a through position, and workers are required to rework at the later stage.
The punching device with the photographing detection positioning function and the notice number of CN104923614A comprises a punching driving device, an upper template and a punching head, and further comprises a clamping device and a supporting seat, wherein the clamping device and the supporting seat are positioned below the punching head, the clamping device comprises symmetrically arranged clamping blocks, and a processed workpiece is clamped between the clamping blocks; the automatic picture taking device is characterized in that a picture taking positioning device is arranged between the upper template and the workpiece to be processed, an indicating lamp and a display screen are installed on the front side face of the upper template, and the indicating lamp, the display screen and the picture taking positioning device are respectively connected with the control unit.
The processing position of the processed workpiece is adjusted through the photographing positioning device and the clamping block, the structure is simple, and the cost is low; the image comparison processing is adopted to display the adjustment information in real time, and the operation is simple and convenient; the supporting block is arranged to prevent the whole workpiece to be processed from deforming, and the punching groove is convenient for punching and blanking. The problem lies in that above-mentioned punching device is at the in-process that punches a hole, just simply to the work piece carry out the processing of punching a hole, and after punching a hole and accomplishing, the hole that punches through the department the condition that can appear some burrs and deckle edges, but these burrs and deckle edges can not be handled automatically to this punching device's of taking to shoot detection location device's device at all, and the hole that punches like this is very inconvenient later stage work piece's utilization.
Disclosure of Invention
The invention aims to overcome the technical problems that burrs, burrs and the like at the through part of a hole cannot be polished by a punching device in the prior art and the later-stage workpiece utilization is inconvenient, and provides an automatic workpiece punching device.
In order to achieve the above object, the present invention adopts the following technical solutions.
The utility model provides an automatic punching device of work piece, which comprises a frame, the frame includes interval arrangement's bottom plate and roof, be equipped with the head of punching a hole on the roof, be equipped with the fixture to the work piece is spacing on the bottom plate, the head of punching a hole is including punching a hole drift and pneumatic cylinder, the pneumatic cylinder can drive the drift of punching a hole and be close to or keep away from the bottom plate motion, be equipped with the connecting rod between drift of punching a hole and the pneumatic cylinder, the circumference of connecting rod is equipped with a plurality of complementary unit, complementary unit is including resetting the piece, regulating part and friction piece, the regulating part includes the firm piece that one end links to each other with the connecting rod, the friction piece includes that the other end of one end and firm piece rotates the friction plate that links to each other, the one end of resetting the piece links to each other with the regulating part, the lateral surface.
The application provides an automatic punching device of work piece, the pneumatic cylinder drive on the roof punches a hole the work piece on to the bottom plate and processes that punches a hole, and fixture on the bottom plate carries on spacingly to the work piece, avoids the work piece to take place the offset in the course of working that punches a hole, and the processing that punches a hole is including the down process and the reset process of the drift that punch a hole. In the descending process, a friction plate in the auxiliary mechanism is kept in a state of being parallel to a connecting rod, when a punching punch penetrates through a workpiece, the workpiece is in contact with an adjusting piece in the auxiliary mechanism, the adjusting piece triggers a reset piece to act to achieve position deviation of the friction plate, the friction plate is inclined to the connecting rod at the moment, in the resetting process of the punching punch, the auxiliary mechanism moves upwards synchronously along with the punching punch, the inclined friction plate in the process polishes the lower edge of a hole punched in the workpiece, therefore burrs and burrs appearing on the lower edge of the hole are well removed, meanwhile, the workpiece is separated from the adjusting piece in the process, the reset piece returns to an initial state under the limiting of the hole in the workpiece and the allocation of the adjusting piece, the friction plate is reset to be parallel to the connecting rod, and preparation is made for polishing of burrs in the next punching process. According to the method, the auxiliary mechanism is utilized to integrate the burr polishing operation on the hole edge into the punching period of the punching punch, the burr polishing operation can be completed while the punching punch is reset, the polishing period is not required to be added outside the punching period, the punching processing efficiency on the workpiece is greatly improved, and the construction period is effectively shortened; in addition, the auxiliary mechanism and the punching punch in the application use the same driving part, and an additional driving part is not needed, so that energy conservation in the processing process is realized; finally, the opening and resetting of the friction plate on the auxiliary mechanism are automatically realized by relying on the punching process, the realization process does not need to be regulated by a processing control system, the action of the auxiliary mechanism and the action of the punching punch realize good periodic maintenance, and the mutual interference of the action of the auxiliary mechanism and the punching punch caused by the disturbance of the control system is effectively avoided.
Preferably, the adjusting part comprises a fixed block and a moving block which are connected with the connecting rod, the moving block is located between the fixed block and the stable block, a telescopic rod is arranged between the fixed block and the moving block, a stable spring is sleeved on the circumferential surface of the telescopic rod, two ends of the stable spring are respectively abutted against the fixed block and the moving block, a movable rod is arranged on one side, away from the fixed block, of the moving block, a touch plate is connected to the movable rod in a sliding mode, the touch plate is located between the moving block and a friction plate, and one end, away from the movable rod, of the touch plate which.
Preferably, a U-shaped block is arranged on the inner side face of the friction plate, the U-shaped block is close to one end, away from the punching punch, of the friction plate, a connecting shaft is fixedly connected onto the U-shaped block, the connecting shaft is rotatably connected with a stabilizing block, and the stabilizing block is located in a U-shaped groove in the U-shaped block.
Preferably, the reset piece comprises a limiting piece and a reset spring, one end, close to the punching punch, of the stabilizing piece is provided with a reset plate, the reset plate is located on the inner side of the friction plate, two ends of the reset spring horizontally arranged are respectively connected with the friction plate and the reset plate, one end, far away from the moving block, of the movable rod is provided with a clamping block, the limiting piece comprises an elastic hook and a rigid hook, the elastic hook is connected with the friction plate, the rigid hook is connected with the clamping block, the elastic hook and the rigid hook are clamped when the reset spring is in a compression state, and the elastic hook and the rigid hook are separated when.
The invention can synchronously process punched holes by arranging the connecting rod, the punching punch, the fixed block, the stabilizing block, the connecting shaft, the U-shaped block, the friction plate, the elastic hook, the resetting plate, the resetting spring, the telescopic rod, the moving block, the stabilizing spring, the movable rod, the clamping block, the rigid hook, the touch plate, the bearing and the threaded rod, so that the workpiece punching device can process the punched holes in the punching process, after the holes are punched, the upper edge of the workpiece touches the touch plate, the touch plate can drive the moving block to move upwards through the threaded rod and the bearing, the moving block can drive the rigid hook to move upwards through the movable rod and the clamping block, the elastic hook can be separated from the rigid hook, then the friction plate can become an inclined state due to the compression resetting acting force of the resetting spring, and when the whole auxiliary mechanism moves upwards, the lower edge of the hole penetrating position of the friction plate can be polished, compared with the conventional straight-up and straight-down polishing mode, the inclined polishing mode can better remove burrs and rough edges at the through position of the hole.
Preferably, one end, close to the punching punch, of the moving block is connected with one end of a threaded rod, the other end of the threaded rod penetrates through the touch plate and extends to one side, close to the punching punch, of the touch plate, the touch plate is connected with the threaded rod in a threaded rotating mode, a rotating block is arranged on the threaded rod, and the rotating block is close to one end, far away from the punching punch, of the threaded rod.
Preferably, the cross section of the punching punch is rectangular, the number of the auxiliary mechanisms is four, the auxiliary mechanisms correspond to the four side positions of the punching punch respectively, and the distance between the touch plate and the upper end face of the punching punch is larger than the punching depth of the workpiece.
Preferably, the top plate is fixed with the bottom plate through a vertical plate, the clamping mechanism comprises an electric push rod fixedly installed on the vertical plate, the electric push rod is located on one side, away from the workpiece, of the vertical plate, and the output end of the electric push rod penetrates through the vertical plate and is connected with the clamping plate.
Preferably, the resilient hook is made of spring steel.
Preferably, a bearing is arranged at one end, far away from the stabilizing block, of the moving block, the surface of the outer ring of the bearing is fixedly connected with the moving block, and the inner wall of the inner ring of the bearing is fixedly connected with the surface of the threaded rod.
In this application, when the drift that punches a hole runs through the work piece, the work piece is offered the upper surface of department to the hole and is touched the touch panel, and the friction plate can pop out this moment, and the first upward movement of punching a hole like this, the friction plate can be to the work piece processing of polishing, and the setting of bearing, threaded rod and turning block is for the upper and lower position of conveniently adjusting the touch panel, adjusts the position of touch panel, is in order to make the work piece that the head of punching a hole can be applicable to different thickness process of punching a hole.
In conclusion, the invention has the following beneficial effects: (1) according to the method, the auxiliary mechanism is utilized to integrate the burr polishing operation on the hole edge into the punching period of the punching punch, the burr polishing operation can be completed while the punching punch is reset, the polishing period is not required to be added outside the punching period, the punching processing efficiency on the workpiece is greatly improved, and the construction period is effectively shortened; (2) in the application, the auxiliary mechanism and the punching punch use the same driving part, and no additional driving part is needed, so that energy conservation in the processing process is realized; (3) the opening and resetting of the friction plate on the auxiliary mechanism are automatically realized by relying on the punching process, the realization process does not need to be regulated by a processing control system, the action of the auxiliary mechanism and the action of the punching punch realize good periodic maintenance, and the mutual interference of the action of the auxiliary mechanism and the punching punch caused by the disturbance of the control system is effectively avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Figure 2 is a front view of the punch head of the present invention.
Figure 3 is a top view of the punch head of the present invention.
Fig. 4 is a front view of the assist mechanism of the present invention.
Fig. 5 is a partial enlarged view at a-a in fig. 4.
Fig. 6 is an isometric view of the assist mechanism of the present invention.
Fig. 7 is a schematic view of the auxiliary mechanism when the friction plate is ejected in the present invention.
In the figure:
the device comprises a frame 1, a bottom plate 101, a vertical plate 102, a top plate 103, a hydraulic cylinder 2, a moving plate 3, a punching head 4, a connecting rod 401, a punching punch 402, an auxiliary mechanism 403, a fixed block 4031, a fixed block 4032, a connecting block 4033, a connecting shaft 4034U-shaped block 4035 friction plate, a 4036 elastic hook, a 4037 reset plate, a 4038 reset spring, a 4039 telescopic rod, a 40310 moving block 40311 stable spring, a 40312 movable rod, a 40313 clamping block 40313, an 40314 rigid hook, a 40315 touch plate, a 40316 bearing, a 40317 threaded rod, a 5 clamping mechanism, a 501 electric push rod, a 502 clamping plate and a 6 rotating block.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in fig. 1-7, the invention provides an automatic workpiece punching device, which comprises a frame 1, a hydraulic cylinder 2, a moving plate 3 and a punching head 4, wherein the hydraulic cylinder 2 is fixedly mounted on the frame 1, the hydraulic cylinder 2 is arranged to drive the moving plate 3 to move up and down, the moving plate 3 is fixedly connected to an output end of the bottom of the hydraulic cylinder 2, the punching head 4 is fixedly mounted at the bottom of the moving plate 3, the frame 1 comprises a bottom plate 101, vertical plates 102 are fixedly connected to the left and right sides of the top of the bottom plate 101, the tops of the two vertical plates 102 are fixedly connected through a top plate 103, the hydraulic cylinder 2 is fixedly mounted at the top of the top plate 103, a clamping mechanism 5 is fixedly mounted at one side of the vertical plate 102 far away from the punching head 4, the clamping mechanism 5 comprises an electric push rod 501 fixedly mounted on the vertical plate 102, an output end of the, the bottom of grip block 502 and the top of bottom plate 101 contact each other, and grip block 502 can carry out the side-to-side motion, through setting up fixture 5, can carry out the centre gripping to the work piece, conveniently punches a hole to the work piece and handles.
The punching head 4 comprises a connecting rod 401 fixedly connected to the bottom of the moving plate 3, a punching punch 402 is fixedly mounted at the bottom end of the connecting rod 401, auxiliary mechanisms 403 are fixedly mounted on four side faces of the connecting rod 401, each auxiliary mechanism 403 comprises a fixed block 4031 and a stabilizing block 4032, one side of the fixed block 4031 close to the connecting rod 401 is fixedly connected with the fixed block 4031, the fixed block 4031 is fixedly connected with the connecting rod 401, one side of the stabilizing block 4032 close to the connecting rod 401 is fixedly connected with the connecting rod 4032, the front side of the stabilizing block 4032 is rotatably connected with a connecting shaft 4033, the rear end of the connecting shaft 4033 penetrates through the stabilizing block 4032 and extends to the outside of the stabilizing block 4032, the connecting shaft 4033 can rotate on the stabilizing block 4032, a U-shaped block 4034 is arranged on the left side of the connecting shaft 4033, the front end and the rear end of the connecting shaft 4033 are respectively fixedly connected with, as can be seen from fig. 3, the left and right friction plates 4035 have the same size, the front and rear friction plates 4035 have the same size, and the arrangement is such that the four friction plates 4035 are matched to form a complete square frame, so that the square frame is just adapted to the hole punched by the punching punch 402, the upper and lower heights and thicknesses of the left friction plate 4035 and the rear friction plate 4035 are the same, and are not the same but only the distance shown in the top view, the bottom of the right side of the friction plate 4035 is fixedly connected with an elastic hook 4036, the elastic hook 4036 is made of spring steel, the shape of the elastic hook 4036 can be clearly seen from the drawings in the specification, the front and rear of the elastic hook 4036 are wider, but the thickness of the elastic hook 4036 is slightly thinner, so that the deformation of the elastic hook 4036 can only be bent downwards and then restored from fig. 4, the bottom of the stable block 4032 is fixedly connected with a restoring plate 4037, a return spring 4038 is fixedly connected to the bottom of the left side of the return plate 4037, the left end of the return spring 4038 is fixedly connected to the right side of the friction plate 4035, the return spring 4038 is in a compressed state as shown in fig. 4, when there is no foreign object to limit the return spring 4038, the return spring 4038 is lengthened, the bottom of the fixed block 4031 is connected to a moving block 40310 through a telescopic link 4039, the telescopic link 4039 is arranged so that the moving block 40310 only moves up and down, a stabilizing spring 40311 is sleeved on the surface of the telescopic link 4039, the fixed block 4031 is fixedly connected to the moving block 40310 through the stabilizing spring 40311, the bottom of the moving block 40310 is fixedly connected to a movable bar 40312, the bottom of the movable bar 40312 penetrates through the stabilizing block 4032 and extends to a fixture 40313 fixedly connected to the lower side of the fixing block 4032, a rigid hook 40314 used in cooperation with the elastic hook 4036 is fixedly connected to the left side of, a touch plate 40315 is slidably connected to the surface of the movable bar 40312 at a position between the fixed block 4032 and the movable block 40310, as can be seen from fig. 6, the movable bar 40312 is a rectangular bar, so that the touch plate 40315 is slidably connected to the movable bar 40312, that is, the touch plate 40315 only moves up and down and does not rotate on the surface of the movable bar 40312, the left side of the bottom of the movable block 40310 is connected with a threaded bar 40317 through a bearing 40316, the top of the left side of the threaded bar 40317 is fixedly connected with a rotating block 6, by providing the rotating block 6, a worker can directly and manually rotate the threaded bar 40317 conveniently, the surface of the outer ring of the bearing 40316 is fixedly connected with the movable block 40310, the inner wall of the inner ring of the bearing 40316 is fixedly connected with the surface of the threaded bar 40317, the characteristic that the inner ring and the outer ring of the bearing 40316 can rotate relatively is utilized, the threaded bar 40317 does not affect the movable block 40310 when rotating, the threaded connection between the threaded bar 40317 and the touch plate 40315, the movable bar 40312 and the threaded bar 40317 are drawn in fig. 6 to be shorter in length using a snap drawing principle, which is otherwise inconvenient to view, and the arrow in fig. 7 indicates that the touch plate 40315 can be moved upward.
When the device is used, a workpiece is placed on the top of the bottom plate 101, the electric push rod 501 drives the clamping plates 502 to move, the two clamping plates 502 can clamp the workpiece, the hydraulic cylinder 2 drives the punching head 4 to move downwards through the moving plate 3, the downward movement of the punching head 4 finally causes the downward movement of the punching punch 402, the punching punch 402 performs punching processing on the workpiece, when the punching punch 402 performs punching on the workpiece, the punching punch 402 continuously moves downwards until penetrating through the workpiece, when the punching head 4 continuously moves downwards, the touch plate 40315 also moves downwards, when the punching punch 402 penetrates through the workpiece, the upper edge of the friction plate 4035 also penetrates through the workpiece, at this time, the top of the workpiece touches the touch plate 40315, the touch plate 40315 drives the moving block 40310 to move upwards through the threaded rod 40317 and the bearing 40316, the moving block 40310 moves upwards to compress the telescopic rod 4039 and the stabilizing spring 40311, and the moving block 40310 drives the clamping block 40313 to move upwards through the movable rod 40312, the fixture block 40313 drives the rigid hook 40314 to separate from the elastic hook 4036, at this time, the return spring 4038 is reset, that is, extended, the return spring 4038 drives the friction plate 4035 to move, the whole punching head 4 moves from the state shown in fig. 2 to the state shown in fig. 7, that is, the friction plate 4035 becomes inclined, when the punching is completed, the hydraulic cylinder 2 drives the punching head 4 to move upwards through the moving plate 3, the friction plate 4035 polishes the lower edge of the punched hole, so as to well remove burrs and burrs appearing on the lower edge of the hole, meanwhile, when the workpiece does not abut against the touch plate 40315, the stabilizing spring 11 drives the moving block 40310 to move downwards, the rigid hook 40314 moves downwards to restore the original shape, when the friction plate 4035 is gradually pressed by the workpiece, the friction plate 4035 polishes the hole of the workpiece, the elastic hook 4036 is re-hooked on the rigid hook 403 40314, and finally, the whole punching head 4 moves to the outside of the workpiece, so that next punching can be performed, the workpiece is thin and thick, and how to ensure that the top edge of the friction plate 4035 moves to the lower part of the workpiece, the top of the workpiece just touches the touch plate 40315, at the moment, the threaded rod 40317 can be rotated through the rotating block 6, and the touch plate 40315 can move downwards or upwards due to the difference of the rotating direction of the threaded rod 40317.
Claims (9)
1. An automatic workpiece punching device comprises a frame, the frame comprises a bottom plate and a top plate which are arranged at intervals, a punching head is arranged on the top plate, its characterized in that, be equipped with the fixture spacing to the work piece on the bottom plate, the punching head is including punching a hole drift and pneumatic cylinder, the pneumatic cylinder can drive the drift of punching a hole and be close to or keep away from the bottom plate motion, be equipped with the connecting rod between drift and the pneumatic cylinder of punching a hole, the circumference of connecting rod is equipped with a plurality of complementary unit, complementary unit is including resetting the piece, regulating part and friction piece, the regulating part includes the firm piece that one end links to each other with the connecting rod, the friction piece includes that one end rotates the continuous friction plate with the other end of firm piece, the one end that resets links to each other with the friction plate, the other end that resets links to each other with the regulating part, the lateral surface of friction plate and the global parallel and level of the drift of.
2. The automatic workpiece punching device according to claim 1, wherein the adjusting member comprises a fixed block and a moving block which are connected with a connecting rod, the moving block is located between the fixed block and the fixed block, a telescopic rod is arranged between the fixed block and the moving block, a fixed spring is sleeved on the peripheral surface of the telescopic rod, two ends of the fixed spring are respectively abutted to the fixed block and the moving block, a movable rod is arranged on one side of the moving block, which is far away from the fixed block, a touch plate is connected to the movable rod in a sliding manner and located between the moving block and a friction plate, and one end, which is far away from the movable rod, of the horizontally arranged touch plate can be.
3. The automatic workpiece punching device according to claim 1, wherein a U-shaped block is arranged on the inner side surface of the friction plate, the U-shaped block is close to one end of the friction plate, which is far away from the punching punch, a connecting shaft is fixedly connected to the U-shaped block, the connecting shaft is rotatably connected with a stabilizing block, and the stabilizing block is positioned in a U-shaped groove on the U-shaped block.
4. The automatic workpiece punching device according to claim 2, wherein the reset member comprises a limiting member and a reset spring, a reset plate is arranged at one end of the fixing block close to the punching punch, the reset plate is positioned inside the friction plate, two ends of the horizontally arranged reset spring are respectively connected with the friction plate and the reset plate, a clamping block is arranged at one end of the movable rod far away from the moving block, the limiting member comprises an elastic hook and a rigid hook, the elastic hook is connected with the friction plate, the rigid hook is connected with the clamping block, the elastic hook is clamped with the rigid hook when the reset spring is in a compressed state, and the elastic hook is separated from the rigid hook when the reset spring extends.
5. The automatic workpiece punching device according to claim 2, wherein one end of the moving block, which is close to the punching punch, is connected with one end of a threaded rod, the other end of the threaded rod penetrates through the touch plate and extends to one side of the touch plate, which is close to the punching punch, the touch plate is in threaded connection with the threaded rod, a rotating block is arranged on the threaded rod, and the rotating block is close to one end, which is far away from the punching punch, of the threaded rod.
6. The apparatus of claim 2, wherein the cross-section of the punch is rectangular, the number of the auxiliary mechanisms is four and corresponds to four side positions of the punch, and the distance between the touch plate and the upper end surface of the punch is greater than the depth of the punch on the workpiece.
7. The automatic workpiece punching device according to claim 1, 2 or 3, wherein the top plate and the bottom plate are fixed through a vertical plate, the clamping mechanism comprises an electric push rod fixedly mounted on the vertical plate, the electric push rod is located on one side, away from the workpiece, of the vertical plate, and an output end of the electric push rod penetrates through the vertical plate and is connected with the clamping plate.
8. The automatic workpiece punching device according to claim 4, wherein the elastic hook is made of spring steel.
9. The automatic workpiece punching device as claimed in claim 5, wherein a bearing is arranged at one end of the moving block away from the stabilizing block, the surface of an outer ring of the bearing is fixedly connected with the moving block, and the inner wall of an inner ring of the bearing is fixedly connected with the surface of the threaded rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110007836.4A CN112658695B (en) | 2021-01-05 | 2021-01-05 | Automatic punching device for workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110007836.4A CN112658695B (en) | 2021-01-05 | 2021-01-05 | Automatic punching device for workpiece |
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| Publication Number | Publication Date |
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| CN112658695A true CN112658695A (en) | 2021-04-16 |
| CN112658695B CN112658695B (en) | 2022-09-13 |
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| CN202110007836.4A Active CN112658695B (en) | 2021-01-05 | 2021-01-05 | Automatic punching device for workpiece |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113634663A (en) * | 2021-10-12 | 2021-11-12 | 徐州卓越精密科技有限公司 | Automatic punching machine and process for hole arrangement of edge of metal plate |
| CN114535362A (en) * | 2022-03-30 | 2022-05-27 | 马鞍山市粤美金属制品科技实业有限公司 | Air condition compressor part is shaping processing equipment in batches |
| CN116550857A (en) * | 2023-07-11 | 2023-08-08 | 江苏省特种设备安全监督检验研究院 | Punching machine for metal pipe fittings |
| CN117531902A (en) * | 2024-01-09 | 2024-02-09 | 南通超达装备股份有限公司 | Punching equipment for instrument panel processing |
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| BE777547A (en) * | 1971-02-08 | 1972-04-17 | Honings Leonardus | |
| JPH07241631A (en) * | 1994-03-03 | 1995-09-19 | Jidosha Denki Kogyo Co Ltd | Device and method for forming punched hole |
| JPH1043993A (en) * | 1996-07-31 | 1998-02-17 | Amada Metrecs Co Ltd | Punch abrasion detecting device |
| CN108500129A (en) * | 2018-03-27 | 2018-09-07 | 宁波鑫神泽汽车零部件有限公司 | Punching press polishing integrated device |
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2021
- 2021-01-05 CN CN202110007836.4A patent/CN112658695B/en active Active
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113634663A (en) * | 2021-10-12 | 2021-11-12 | 徐州卓越精密科技有限公司 | Automatic punching machine and process for hole arrangement of edge of metal plate |
| CN113634663B (en) * | 2021-10-12 | 2021-12-17 | 徐州卓越精密科技有限公司 | Automatic punching machine and process for hole arrangement of edge of metal plate |
| CN114535362A (en) * | 2022-03-30 | 2022-05-27 | 马鞍山市粤美金属制品科技实业有限公司 | Air condition compressor part is shaping processing equipment in batches |
| CN116550857A (en) * | 2023-07-11 | 2023-08-08 | 江苏省特种设备安全监督检验研究院 | Punching machine for metal pipe fittings |
| CN116550857B (en) * | 2023-07-11 | 2023-09-08 | 江苏省特种设备安全监督检验研究院 | Punching machine for metal pipe fittings |
| CN117531902A (en) * | 2024-01-09 | 2024-02-09 | 南通超达装备股份有限公司 | Punching equipment for instrument panel processing |
| CN117531902B (en) * | 2024-01-09 | 2024-03-22 | 南通超达装备股份有限公司 | Punching equipment for instrument panel processing |
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|---|---|
| CN112658695B (en) | 2022-09-13 |
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Effective date of registration: 20231204 Address after: 401520 east side of section B of Nanxi Road, Nanxi industrial area, Hechuan District, Chongqing Patentee after: CHONGQING YU KEE HAAMSING MACHINERY MANUFACTURING Co.,Ltd. Address before: No. 2799 Qunxian Middle Road, Yuecheng District, Shaoxing City, Zhejiang Province Patentee before: SHAOXING UNIVERSITY YUANPEI College |
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