CN216757791U - Power distribution cabinet plate numerical control punch press for protecting cutter - Google Patents
Power distribution cabinet plate numerical control punch press for protecting cutter Download PDFInfo
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- CN216757791U CN216757791U CN202122531714.3U CN202122531714U CN216757791U CN 216757791 U CN216757791 U CN 216757791U CN 202122531714 U CN202122531714 U CN 202122531714U CN 216757791 U CN216757791 U CN 216757791U
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Abstract
The utility model discloses a numerical control punch press for a power distribution cabinet plate for protecting a cutter, which comprises: the folding and rolling device comprises a bed body, a sliding clamp, a machining support, a cutter disc, a plurality of protective cutter seats, cutters and a folding and rolling coping device, wherein the sliding clamp is arranged at one end of the bed body, the machining support is arranged at the other end of the bed body, the cutter disc is arranged on the machining support, the protective cutter seats are arranged at the bottom of the cutter disc, and the cutters are arranged in the protective cutter seats; the edge of the bed body is provided with a folding and rolling corresponding device which is matched with the cutter head; the cutter is followed to the sword ring that has increased on the one hand, and the preferential contact work piece when taking place to roll up protects the cutter, avoids the loss, and on the other hand has increased detection, prevention and the post-processing ability of roll up the phenomenon, has effectively reduced roll probability, reduces the loss after rolling up, finds out fast and rolls up the reason, and the cost is reduced has improved efficiency.
Description
Technical Field
The utility model belongs to the field of stamping equipment, and particularly relates to a numerical control punch press for a power distribution cabinet plate for protecting a cutter.
Background
The numerical control punch is a working master machine which can finish the processing of metal blank parts in two aspects of dimensional precision and geometric precision under the digital control. As mainstream equipment in the modern machinery manufacturing industry, China has undergone 30 years of development of falling and fluctuating, is a good substitute for high-efficiency, precision and automation, and is key processing equipment urgently needed by civil and military departments such as power generation, ships, aerospace, molds, high-precision instruments and the like. However, there are still many problems behind the high speed of the punch press, and the value of the tool used in the punch press is very high as a precise representative, but the wear rate of the tool is always at a high level due to the typesetting and the like, so how to solve the problem becomes a wall in front of the developers.
The existing numerical control punching machine still has many problems, for example, the existing numerical control punching machine mostly has the problem of cutter abrasion, because the workpiece often appears and rolls over the phenomenon such as book, the cutter pressurized condition such as wear scar, crack and breakage appear for cutter life reduction can't use even, cause a large amount of losses, simultaneously, the existing punching machine rolls over the ability that the phenomenon does not detect and protect to the workpiece, only relies on the workman to nurse aside, can't in time, handle effectively, cause the loss such as work piece scrapping easily. Therefore, the application has innovated and improved the numerical control punch press in regard to the above problems.
The existing numerical control punch press mainly has the following problems:
1. most of existing numerical control punching machines have the problem of cutter abrasion, and due to the fact that workpieces are often folded and rolled, the cutter is pressed to be abraded, cracked and damaged, the service life of the cutter is shortened, and even the cutter cannot be used, and a large amount of loss is caused.
2. The existing punching machine has no capability of detecting and protecting the workpiece roll-folding phenomenon, only depends on a worker to nurse at one side, cannot timely and effectively treat the workpiece roll-folding phenomenon, and easily causes the loss of scrapping the workpiece and the like.
Disclosure of Invention
The purpose of the utility model is as follows: in order to overcome the defects, the utility model aims to provide the numerical control punching machine for the plates of the power distribution cabinet, which is used for protecting the cutter, wherein the cutter protecting ring is additionally arranged to follow the cutter, so that the cutter is preferentially contacted with a workpiece when the folding is carried out, the cutter is protected, the loss is avoided, the detection, prevention and post-processing capabilities of the folding phenomenon are increased, the folding probability is effectively reduced, the loss after the folding is reduced, the folding reason is quickly found out, the cost is reduced, and the efficiency is improved.
The technical scheme is as follows: in order to achieve the above object, the present invention provides a numerical control press for a plate material of a power distribution cabinet, which comprises: the folding and rolling device comprises a bed body, a sliding clamp, a machining support, a cutter disc, a plurality of protective cutter seats, cutters and a folding and rolling coping device, wherein the sliding clamp is arranged at one end of the bed body, the machining support is arranged at the other end of the bed body, the cutter disc is arranged on the machining support, the protective cutter seats are arranged at the bottom of the cutter disc, and the cutters are arranged in the protective cutter seats; the edge of the bed body is provided with a folding and rolling responding device, and the folding and rolling responding device is matched with the cutter head.
The protection tool apron comprises a tool apron, a limiting groove, a tool protection ring, an electric control limiting rod and a thickness sensor, wherein the tool apron is arranged on a tool pan, the inner side of the tool apron is provided with the limiting groove, and the limiting groove is matched with a tool; the bottom of the cutter placing seat is provided with a cutter protecting groove which surrounds the cutter placing seat, a cutter protecting ring is arranged in the cutter protecting groove, and the cutter protecting ring is in sliding contact with the cutter protecting groove; an electric control limiting rod is arranged at the top of the cutter protecting ring and matched with a cutter; the bottom of the knife rest is provided with a thickness sensor which is matched with the knife protecting ring.
According to the utility model, the arrangement of the protective cutter holder increases the cutter ring following cutter, so that the cutter ring preferentially contacts with a workpiece when the roll is folded, the cutter is protected, and the loss is avoided.
The thickness sensor is a contact switch and comprises a first contact arranged on the cutter protecting ring and a second contact arranged on the cutter placing seat, the second contact is a controllable contact with a switch, and the number of the second contacts is multiple.
According to the thickness sensor, different response positions can be set to correspond to different workpiece thicknesses through a one-to-many arrangement mode, and the thickness sensor is wide in application range and high in practicability.
The folding and rolling responding device comprises a photoelectric sensor group, a photoelectric signal receiver, a processor and a shutdown switch, wherein the photoelectric sensor group is arranged on one side of a bed body, the photoelectric signal receiver is arranged on the other side of the bed body, the photoelectric signal receiver is matched with the photoelectric sensor group, the photoelectric signal receiver is connected with the processor, the processor is arranged on the bed body, the processor is connected with the shutdown switch, and the shutdown switch is arranged on the bed body; the photoelectric sensor group is composed of a plurality of photoelectric sensors which are connected in parallel.
The arrangement of the roll folding coping device increases the detection, prevention and post-processing capabilities of roll folding phenomena, effectively reduces the roll folding probability, reduces the loss after roll folding, quickly finds out the roll folding reason, reduces the cost and improves the efficiency.
The sliding clamp is provided with a pressure sensor, the pressure sensor is connected with a processor, and the pressure sensor is connected with a photoelectric sensor group in parallel.
The pressure sensor is arranged, so that the roll folding phenomenon is detected through the pressure change on the clamp, and the detection precision is improved.
The bed body comprises a processing plane, a plurality of balls and a light plate jacking air port, wherein the balls are embedded in the top of the processing platform and are arranged in a rectangular array, the light plate jacking air port is arranged on the outer side of each ball, and the light plate jacking air port surrounds the balls.
According to the utility model, the bed body is arranged, so that the collision between the workpiece and the ball is avoided by offsetting partial gravity of the sinking workpiece, and the probability of roll folding is reduced.
The bottom of the ball is provided with an abnormal pressure sensor, the abnormal pressure sensor is connected with a warning lamp, and the warning lamp is arranged at one end of the processing plane.
The working method of the utility model comprises the following steps: when a workpiece is machined, the cutter protecting ring is pressed down along with the cutter, when the workpiece is not folded, the cutter can be smoothly pressed down to a distance less than or equal to two times of the thickness of the workpiece, at the moment, two contacts of the thickness sensor are in contact response, the electric control limiting rod withdraws from the cutter, the cutter continues to be pressed down, and the cutter protecting ring is returned by the spring; when the workpiece is folded and rolled, the thickness of the workpiece is increased, the thickness sensor does not reach a response condition, the electric control limiting rod is still connected with the cutter, and the cutter protection ring contacts the workpiece to avoid the cutter damage; meanwhile, the roll folding responding device responds, and the equipment is suddenly stopped.
The working method of the bed body of the utility model comprises the following steps: when a brand new typesetting workpiece is processed for the first time, the light plate jacking air port can be opened, because most of workpieces are rolled up because small plates sink due to the fact that connecting points are too thin and are collided with balls, the light plate jacking air port can greatly reduce the rolling probability, when the first punching is failed, the typesetting is unqualified, when the first punching is successful and an abnormal pressure sensor does not respond, the typesetting is qualified, when the first punching is successful and the abnormal pressure sensor responds, the typesetting is unqualified, and meanwhile, according to the position responded by the pressure sensor, the position of a problem point is obtained.
The technical scheme shows that the utility model has the following beneficial effects:
1. according to the numerical control punching machine for the plates of the power distribution cabinet, which is used for protecting the cutter, the cutter protection ring is additionally arranged to follow the cutter, so that the cutter is protected and the loss is avoided when the workpiece is preferentially contacted in the process of folding and rolling.
2. According to the numerical control punching machine for the power distribution cabinet plate for protecting the cutter, the detection, prevention and post-treatment capabilities of the double-coiling phenomenon are increased, the coiling probability is effectively reduced, the loss after coiling is reduced, the coiling reason is quickly found out, the cost is reduced, and the efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a protective tool holder according to the present invention;
FIG. 3 is a schematic structural diagram of a folding and rolling apparatus according to the present invention;
FIG. 4 is a schematic structural diagram of the bed body of the present invention;
FIG. 5 is a schematic view of a warning light according to the present invention;
in the figure: the device comprises a bed body-1, a processing plane-11, a ball-12, a light plate jacking air port-13, an abnormal pressure sensor-14, a warning lamp-15, a sliding clamp-2, a processing support-3, a cutter head-4, a protection cutter seat-5, a cutter seat-51, a limiting groove-52, a cutter protecting groove-53, a cutter protecting ring-54, an electric control limiting rod-55, a thickness sensor-56, a cutter-6, a folding and rolling corresponding device-7, a photoelectric sensor group-71, a photoelectric signal receiver-72, a processor-73, a shutdown switch-74 and a pressure sensor-75.
Detailed Description
The utility model is further elucidated with reference to the drawings and the embodiments.
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 drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; 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 according to specific situations by those of ordinary skill in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
As shown in fig. 1-5, the numerical control press for plates of power distribution cabinet for protecting the cutter comprises: the device comprises a bed body 1, a sliding clamp 2, a processing support 3, a cutter disc 4, a protective cutter holder 5, cutters 6 and a folding and coiling device 7, wherein the sliding clamp 2 is arranged at one end of the bed body 1, the processing support 3 is arranged at the other end of the bed body 1, the cutter disc 4 is arranged on the processing support 3, the protective cutter holder 5 is arranged at the bottom of the cutter disc 4, a plurality of protective cutter holders 5 are arranged, and the cutters 6 are arranged in the protective cutter holders 5; the edge of the bed body 1 is provided with a folding corresponding device 7, and the folding corresponding device 7 is matched with the cutter head 4.
The protection tool apron 5 in this embodiment includes a tool apron 51, a limiting groove 52, a tool protection groove 53, a tool protection ring 54, an electric control limiting rod 55 and a thickness sensor 56, the tool apron 51 is arranged on the cutter head 4, the limiting groove 52 is arranged on the inner side of the tool apron 51, and the limiting groove 52 is matched with the cutter 6; the bottom of the knife holder 51 is provided with a knife protecting groove 53, the knife protecting groove 53 surrounds the knife holder 51, a knife protecting ring 54 is arranged in the knife protecting groove 53, and the knife protecting ring 54 is in sliding contact with the knife protecting groove 53; the top of the knife protecting ring 54 is provided with an electric control limiting rod 55, and the electric control limiting rod 55 is matched with the knife 6; the bottom of the knife placing seat 51 is provided with a thickness sensor 56, and the thickness sensor 56 is matched with the knife protecting ring 54.
The thickness sensor 56 in this embodiment is a contact switch, and the thickness sensor 56 includes a first contact disposed on the knife guard ring 54 and a second contact disposed on the knife holder 51, where the second contact is a controllable contact with a switch, and the second contact is provided in plural.
The roll folding responding device 7 in this embodiment includes a photoelectric sensor group 71, a photoelectric signal receiver 72, a processor 73 and a stop switch 74, the photoelectric sensor group 71 is disposed on one side of the bed body 1, the photoelectric signal receiver 72 is disposed on the other side of the bed body 1, the photoelectric signal receiver 72 is matched with the photoelectric sensor group 71, the photoelectric signal receiver 72 is connected with the processor 73, the processor 73 is disposed on the bed body 1, the processor 73 is connected with the stop switch 74, and the stop switch 74 is disposed on the bed body 1; the photoelectric sensor group 71 is a plurality of photoelectric sensors, and the photoelectric sensors are connected in parallel.
The sliding clamp 2 described in this embodiment is provided with a pressure sensor 75, the pressure sensor 75 is connected to the processor 73, and the pressure sensor 75 is connected in parallel with the photosensor assembly 71.
The bed body 1 in this embodiment includes processing plane 11, ball 12 and light board jacking gas port 13, 11 tops of processing platform are inlayed and are provided with ball 12, ball 12 is provided with a plurality ofly, ball 12 is the rectangle array and arranges, the ball 12 outside is provided with light board jacking gas port 13, light board jacking gas port 13 encircles ball 12.
In this embodiment, an abnormal pressure sensor 14 is disposed at the bottom of the ball 12, a warning light 15 is connected to the abnormal pressure sensor 14, and the warning light 15 is disposed at one end of the processing plane 11.
Example 2
As shown in fig. 1 and 2, the numerical control press for the plates of the power distribution cabinet for protecting the cutter comprises: the device comprises a bed body 1, a sliding clamp 2, a processing support 3, a cutter disc 4, a protective cutter holder 5, cutters 6 and a folding and coiling device 7, wherein the sliding clamp 2 is arranged at one end of the bed body 1, the processing support 3 is arranged at the other end of the bed body 1, the cutter disc 4 is arranged on the processing support 3, the protective cutter holder 5 is arranged at the bottom of the cutter disc 4, a plurality of protective cutter holders 5 are arranged, and the cutters 6 are arranged in the protective cutter holders 5; the edge of the bed body 1 is provided with a folding corresponding device 7, and the folding corresponding device 7 is matched with the cutter head 4.
The protection tool holder 5 in this embodiment includes a tool holder 51, a limiting groove 52, a tool protecting groove 53, a tool protecting ring 54, an electrically controlled limiting rod 55 and a thickness sensor 56, the tool holder 51 is disposed on the cutter head 4, the limiting groove 52 is disposed on the inner side of the tool holder 51, and the limiting groove 52 is engaged with the cutter 6; the bottom of the knife holder 51 is provided with a knife protecting groove 53, the knife protecting groove 53 surrounds the knife holder 51, a knife protecting ring 54 is arranged in the knife protecting groove 53, and the knife protecting ring 54 is in sliding contact with the knife protecting groove 53; the top of the knife protecting ring 54 is provided with an electric control limiting rod 55, and the electric control limiting rod 55 is matched with the knife 6; the bottom of the knife placing seat 51 is provided with a thickness sensor 56, and the thickness sensor 56 is matched with the knife protecting ring 54.
The thickness sensor 56 in this embodiment is a contact switch, and the thickness sensor 56 includes a first contact disposed on the knife guard ring 54 and a second contact disposed on the knife holder 51, where the second contact is a controllable contact with a switch, and the second contact is provided in plural.
Example 3
As shown in fig. 1 and 3, the numerical control press for the plates of the power distribution cabinet for protecting the cutter comprises: the folding and rolling machine comprises a bed body 1, a sliding clamp 2, a machining support 3, a cutter disc 4, a protective cutter holder 5, cutters 6 and a folding and rolling coping device 7, wherein the sliding clamp 2 is arranged at one end of the bed body 1, the machining support 3 is arranged at the other end of the bed body 1, the cutter disc 4 is arranged on the machining support 3, the protective cutter holder 5 is arranged at the bottom of the cutter disc 4, a plurality of protective cutter holders 5 are arranged, and the cutters 6 are arranged in the protective cutter holders 5; the edge of the bed body 1 is provided with a folding corresponding device 7, and the folding corresponding device 7 is matched with the cutter head 4.
The roll bending responding device 7 in this embodiment includes a photoelectric sensor group 71, a photoelectric signal receiver 72, a processor 73 and a shutdown switch 74, where the photoelectric sensor group 71 is disposed on one side of the bed 1, the photoelectric signal receiver 72 is disposed on the other side of the bed 1, the photoelectric signal receiver 72 is matched with the photoelectric sensor group 71, the photoelectric signal receiver 72 is connected with the processor 73, the processor 73 is disposed on the bed 1, the processor 73 is connected with the shutdown switch 74, and the shutdown switch 74 is disposed on the bed 1; the photoelectric sensor group 71 is a plurality of photoelectric sensors, and the photoelectric sensors are connected in parallel.
The sliding clamp 2 described in this embodiment is provided with a pressure sensor 75, the pressure sensor 75 is connected to the processor 73, and the pressure sensor 75 is connected in parallel with the photosensor assembly 71.
Example 4
As shown in fig. 1, 4 and 5, the numerical control punching machine for the plates of the power distribution cabinet for protecting the cutter comprises: the device comprises a bed body 1, a sliding clamp 2, a processing support 3, a cutter disc 4, a protective cutter holder 5, cutters 6 and a folding and coiling device 7, wherein the sliding clamp 2 is arranged at one end of the bed body 1, the processing support 3 is arranged at the other end of the bed body 1, the cutter disc 4 is arranged on the processing support 3, the protective cutter holder 5 is arranged at the bottom of the cutter disc 4, a plurality of protective cutter holders 5 are arranged, and the cutters 6 are arranged in the protective cutter holders 5; the edge of the bed body 1 is provided with a folding corresponding device 7, and the folding corresponding device 7 is matched with the cutter head 4.
The bed body 1 in this embodiment includes processing plane 11, ball 12 and light board jacking gas port 13, 11 tops of processing plane are inlayed and are provided with ball 12, ball 12 is provided with a plurality ofly, ball 12 is the rectangle array and arranges, the ball 12 outside is provided with light board jacking gas port 13, light board jacking gas port 13 encircles ball 12.
The bottom of the ball 12 in this embodiment is provided with an abnormal pressure sensor 14, the abnormal pressure sensor 14 is connected with a warning lamp 15, and the warning lamp 15 is arranged at one end of the processing plane 11.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (7)
1. The utility model provides a switch board panel numerical control punch of protection cutter which characterized in that: the method comprises the following steps: the device comprises a bed body (1), a sliding fixture (2), a processing support (3), a cutter disc (4), a plurality of protection cutter seats (5), cutters (6) and a folding and coiling coping device (7), wherein the sliding fixture (2) is arranged at one end of the bed body (1), the processing support (3) is arranged at the other end of the bed body (1), the cutter disc (4) is arranged on the processing support (3), the protection cutter seats (5) are arranged at the bottom of the cutter disc (4), the protection cutter seats (5) are arranged in a plurality, and the cutters (6) are arranged in the protection cutter seats (5); the edge of the bed body (1) is provided with a folding corresponding device (7), and the folding corresponding device (7) is matched with the cutter head (4).
2. The numerical control punching machine for the plates of the power distribution cabinet for protecting the cutter according to claim 1, characterized in that: the protection tool apron (5) comprises a tool placing apron (51), a limiting groove (52), a tool protecting groove (53), a tool protecting ring (54), an electric control limiting rod (55) and a thickness sensor (56), wherein the tool placing apron (51) is arranged on the tool pan (4), the limiting groove (52) is arranged on the inner side of the tool placing apron (51), and the limiting groove (52) is matched with the tool (6); a knife protecting groove (53) is formed in the bottom of the knife placing seat (51), the knife protecting groove (53) surrounds the knife placing seat (51), a knife protecting ring (54) is arranged in the knife protecting groove (53), and the knife protecting ring (54) is in sliding contact with the knife protecting groove (53); an electric control limiting rod (55) is arranged at the top of the cutter protecting ring (54), and the electric control limiting rod (55) is matched with the cutter (6); a thickness sensor (56) is arranged at the bottom of the cutter placing seat (51), and the thickness sensor (56) is matched with the cutter protecting ring (54).
3. The numerical control punching machine for the plates of the power distribution cabinet for protecting the cutter according to claim 2, characterized in that: the thickness sensor (56) is a contact switch, the thickness sensor (56) comprises a first contact arranged on the cutter protecting ring (54) and a second contact arranged on the cutter placing seat (51), the second contact is a controllable contact with a switch, and the second contact is provided with a plurality of contacts.
4. The numerical control punching machine for the plates of the power distribution cabinet for protecting the cutter according to claim 1, characterized in that: the folding and rolling corresponding device (7) comprises a photoelectric sensor group (71), a photoelectric signal receiver (72), a processor (73) and a stop switch (74), wherein the photoelectric sensor group (71) is arranged on one side of the bed body (1), the photoelectric signal receiver (72) is arranged on the other side of the bed body (1), the photoelectric signal receiver (72) is matched with the photoelectric sensor group (71), the photoelectric signal receiver (72) is connected with the processor (73), the processor (73) is arranged on the bed body (1), the processor (73) is connected with the stop switch (74), and the stop switch (74) is arranged on the bed body (1); the photoelectric sensor group (71) is a plurality of photoelectric sensors which are connected in parallel.
5. The numerical control punching machine for the plates of the power distribution cabinet for protecting the cutter according to claim 4, characterized in that: the sliding clamp (2) is provided with a pressure sensor (75), the pressure sensor (75) is connected with the processor (73), and the pressure sensor (75) is connected with the photoelectric sensor group (71) in parallel.
6. The numerical control punching machine for the plates of the power distribution cabinet for protecting the cutter according to claim 1, characterized in that: the bed body (1) comprises a processing plane (11), balls (12) and light plate jacking air ports (13), the balls (12) are embedded in the top of the processing plane (11), the balls (12) are arranged in a plurality of rectangular arrays, the light plate jacking air ports (13) are arranged on the outer sides of the balls (12), and the light plate jacking air ports (13) surround the balls (12).
7. The numerical control punching machine for the plates of the power distribution cabinet for protecting the cutter according to claim 6, characterized in that: ball (12) bottom be provided with abnormal pressure sensor (14), abnormal pressure sensor (14) are connected and are provided with warning light (15), warning light (15) set up in machining plane (11) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122531714.3U CN216757791U (en) | 2021-10-19 | 2021-10-19 | Power distribution cabinet plate numerical control punch press for protecting cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122531714.3U CN216757791U (en) | 2021-10-19 | 2021-10-19 | Power distribution cabinet plate numerical control punch press for protecting cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216757791U true CN216757791U (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122531714.3U Active CN216757791U (en) | 2021-10-19 | 2021-10-19 | Power distribution cabinet plate numerical control punch press for protecting cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216757791U (en) |
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2021
- 2021-10-19 CN CN202122531714.3U patent/CN216757791U/en active Active
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