CN220259628U

CN220259628U - Metal product puncher

Info

Publication number: CN220259628U
Application number: CN202321987005.9U
Authority: CN
Inventors: 任梅花; 刘家广
Original assignee: Hefei Xinming Machinery Technology Co ltd
Current assignee: Hefei Xinming Machinery Technology Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2023-12-29
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a metal product perforating machine which comprises a machine table, a machine case, a first clamping assembly, a second clamping assembly and a perforating assembly, wherein four supporting legs which are symmetrically arranged in pairs are fixedly arranged at the bottom of the machine table, the machine case is fixedly arranged at the top of the machine table, the front side and the bottom of the machine case are of opening structures, a mounting cavity is formed in the machine table, two movable shafts are slidably arranged in the mounting cavity, two strip-shaped holes are formed in the top of the mounting cavity, the top ends of the two movable shafts respectively penetrate through the corresponding strip-shaped holes, and vertical plates are fixedly arranged at the top ends of the two movable shafts. The metal pipe fixing device is reasonable in design, not only can firmly fix the metal plate for manufacturing the metal product, but also can firmly fix the metal pipe for manufacturing the metal product, and can perform punching operations at different positions on the metal plate or the metal pipe according to processing requirements, so that the use effect is good.

Description

Metal product puncher

Technical Field

The utility model relates to the technical field of punching equipment, in particular to a metal product punching machine.

Background

The metal product industry comprises structural metal product manufacture, metal tool manufacture, container and metal packaging container manufacture, stainless steel manufacture, similar daily metal product manufacture and the like, and along with the development of society and technology, the metal product is widely applied in various fields of industry, agriculture and people's life, and creates greater and greater value for society. In the processing of metal products, it is often necessary to perform a punching operation on the metal product using a punch to facilitate subsequent processing of the metal product. The existing puncher is simple in structure, poor in stability when part of metal products are punched, and influences punching precision; in addition, part of the perforating machine is inconvenient to adjust, has certain limitation, and is extremely inconvenient in perforating operation.

The metal product puncher for the Chinese patent bulletin with the bulletin number of CN217941913U comprises a fixed bottom plate, a positioning mechanism, a fixed frame, a first threaded rod, a mounting shell, a movable rod and a placing frame, wherein the positioning mechanism, the fixed frame, the first threaded rod, the mounting shell, the movable rod and the placing frame are arranged on one side of the fixed bottom plate, the left side of the top of the fixed bottom plate is fixedly connected with the fixed frame, the top of the fixed frame is rotationally connected with the first threaded rod, and the surface of the first threaded rod is in threaded connection with an adjusting rod. In order to realize the function of being convenient for adjust, the output of first motor drives the second bevel gear of rather than the rigid coupling and rotates, and the first bevel gear of one side meshing is driven to the second bevel gear rotates, and first bevel gear drives the first threaded rod of top rigid coupling and rotates, and first threaded rod drives the regulation pole of surface threaded connection and moves down, and the regulation pole drives the mounting panel of top rigid coupling simultaneously and moves down, and then drives the drilling rod and move down, and simultaneously can the back-and-forth swing connect the slider, and then drive the drilling rod and reciprocate, is convenient for carry out drilling to different positions, has realized the function of being convenient for adjust.

The above solution has been found to still have at least the following drawbacks in practice: the metal product puncher can only clamp and fix a metal plate for manufacturing a metal product and punch the metal plate, can not meet the requirements of stable clamping and fixing and punching operation on the metal pipe for manufacturing the metal product, has an unsatisfactory use effect, and is used for solving the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a metal product puncher, which solves the problems that the prior metal product puncher can only clamp and fix a metal plate for manufacturing a metal product and can not meet the requirements of stable clamping and fixing and punching operation on a metal pipe for manufacturing the metal product and has unsatisfactory using effect.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metal product puncher, includes board, quick-witted case, clamping subassembly I, clamping subassembly II and punching subassembly, the bottom fixed mounting of board has four landing legs that are two liang symmetries and set up, quick-witted case fixed mounting is at the top of board, the front side and the bottom of machine case are open structure, install the chamber in the board, slidable mounting has two movable shafts in the installation chamber, two bar holes have been seted up at the top of installation chamber, the top of two movable shafts runs through corresponding bar hole respectively, the equal fixed mounting in top of two movable shafts has the riser, clamping subassembly I and clamping subassembly II all set up in quick-witted incasement, clamping subassembly I is located clamping subassembly II's below, clamping subassembly I is used for fixing the sheet metal centre gripping, clamping subassembly two are used for fixing the centre gripping of metal tubular product, punching subassembly sets up at the top of machine case, punching subassembly is used for processing to the metal product, be provided with the adjusting subassembly that is used for adjusting two riser intervals on the board.

Preferably, the clamping assembly one comprises two U-shaped plates, two screw rods, two rotating handles, two pressing plates, two upper protection pads and two lower protection pads, wherein the two U-shaped plates are respectively and fixedly installed on one side inner wall of the two vertical plates, which are close to each other, the tops of the two U-shaped plates are provided with threaded holes, the two screw rods are respectively and threadedly installed in the corresponding threaded holes, the two rotating handles are respectively and fixedly installed at the top ends of the corresponding screw rods, the two pressing plates are respectively and fixedly installed at the bottom ends of the corresponding screw rods, the two upper protection pads are respectively and fixedly installed at the bottoms of the corresponding pressing plates, and the two lower protection pads are respectively and fixedly installed on the top inner walls of the corresponding U-shaped plates.

Preferably, the clamping assembly II comprises two rotating shafts, two three-jaw chucks and a first motor, round holes are formed in one sides, close to each other, of the two vertical plates, the two rotating shafts are respectively and rotatably mounted in the corresponding round holes through bearings, two ends of each rotating shaft extend out of the round holes, the two three-jaw chucks are respectively and fixedly mounted at one ends, close to each other, of the two rotating shafts, the first motor is fixedly mounted on the left side of one vertical plate of the two vertical plates through a support, and the output shaft end of the first motor is fixedly connected with the left end of the corresponding rotating shaft.

Preferably, the punching assembly comprises an electric hydraulic cylinder, a lifting plate, an electric sliding rail, an electric sliding seat, a second motor and a punching drill bit, wherein the electric hydraulic cylinder is fixedly installed at the top of the case, a vertical hole is formed in the inner wall of the top of the case, the output shaft end of the electric hydraulic cylinder penetrates through the vertical hole, the lifting plate is fixedly installed at the output shaft end of the electric hydraulic cylinder, the electric sliding rail is fixedly installed at the bottom of the lifting plate, the electric sliding seat is slidably installed on the electric sliding rail, the second motor is fixedly installed at the bottom of the electric sliding rail through a bracket, and the punching drill bit is fixedly installed at the output shaft end of the second motor.

Preferably, the adjusting component comprises two shaft seats, two threaded rods, a connecting rod, a driven bevel gear, a driving shaft, a third motor and a driving bevel gear, wherein the two shaft seats are respectively and fixedly installed on the inner walls of two sides of the installation cavity, the two threaded rods are respectively and rotatably installed on the corresponding shaft seats, threads of the two threaded rods are oppositely arranged, two ends of the connecting rod are respectively and fixedly connected with one end of the two threaded rods, which is close to each other, of the driven bevel gear, the connecting rod is fixedly sleeved with the driven bevel gear, an installation hole is formed in the inner wall of the bottom of the installation cavity, the driving shaft is rotatably installed in the installation hole through a bearing, two ends of the driving shaft are all extended out of the installation hole, the third motor is fixedly installed at the bottom of the machine table through a support, the output end of the third motor is fixedly connected with the bottom end of the driving shaft, the driving bevel gear is fixedly installed at the top end of the driving shaft, and the driving bevel gear is meshed with the driven bevel gear.

Preferably, the two bar-shaped holes are internally and fixedly provided with transverse guide rods, and the two movable shafts are respectively sleeved on the corresponding transverse guide rods in a sliding way.

Preferably, a box door is rotatably installed on the outer wall of the front side of the case through a hinge, an observation hole is formed in the front side of the box door, and an observation mirror is fixedly installed in the observation hole.

(III) beneficial effects

The utility model provides a metal product perforating machine. The beneficial effects are as follows:

(1) This metal product puncher through utilizing the clamping subassembly that comprises two U templates, two lead screws, two turnhandles, two clamp plates, two upper protection pads and two lower protection pads combination to the cooperation comprises two axle bed, two threaded rods, connecting rod, driven bevel gear, drive shaft, third motor and initiative bevel gear combination's adjusting part, can be applicable to and carry out firm clamp fastening to the sheet metal of different length dimensions and fix, so that carry out subsequent punching operation to sheet metal.

(2) The metal product puncher is characterized in that the clamping assembly II formed by combining the two rotating shafts, the two three-jaw chucks and the first motor is used, and is matched with the adjusting assembly formed by combining the two shaft seats, the two threaded rods, the connecting rod, the driven bevel gear, the driving shaft, the third motor and the driving bevel gear, so that the metal product puncher can be suitable for firmly clamping and fixing metal pipes with different length sizes, and can control the metal pipes clamped and fixed to rotate, so that subsequent punching operation on the metal pipes is facilitated.

(3) According to the metal product puncher, punching processing can be carried out on different parts of a metal plate or a metal pipe by utilizing a punching assembly formed by combining the electric hydraulic cylinder, the lifting plate, the electric sliding rail, the electric sliding seat, the second motor and the punching drill bit.

(4) According to the metal product puncher, during punching operation through clamping and fixing the metal plate or the metal pipe in the machine case, scraps generated during punching can be effectively prevented from splashing everywhere to accidentally injure operators, and the metal product puncher has the purpose of safe processing.

According to the metal product punching machine, through the combined action of the clamping component I, the clamping component II, the punching component and the adjusting component, not only can the metal plate for manufacturing the metal product be firmly clamped and fixed, but also the metal pipe for manufacturing the metal product can be firmly clamped and fixed, and punching operations at different positions can be performed on the metal plate or the metal pipe according to processing requirements, so that the problems that the conventional metal product punching machine only can clamp and fix the metal plate for manufacturing the metal product and punch the metal pipe, and the requirements of the metal pipe for manufacturing the metal product on the metal pipe for firm clamping and fixing and punching operations cannot be met, and the use effect is unsatisfactory are solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the front view of the present utility model;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 2.

In the figure: 1. a machine table; 2. a chassis; 3. a support leg; 4. a mounting cavity; 5. a movable shaft; 6. a riser; 7. a U-shaped plate; 8. a screw rod; 9. a rotating handle; 10. a pressing plate; 11. an upper protective pad; 12. a lower protective pad; 13. a rotating shaft; 14. a three-jaw chuck; 15. a first motor; 16. an electro-hydraulic cylinder; 17. a lifting plate; 18. an electric slide rail; 19. an electric slide; 20. a second motor; 21. a perforating drill bit; 22. a shaft seat; 23. a threaded rod; 24. a connecting rod; 25. a driven bevel gear; 26. a drive shaft; 27. a third motor; 28. a driving bevel gear; 29. a transverse guide rod; 30. a door; 31. and a viewing mirror.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and furthermore, in the description of the present utility model, the meaning of "a plurality" means two or more unless specifically defined otherwise.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a metal product puncher, includes board 1, quick-witted case 2, clamping subassembly one, clamping subassembly two and punching subassembly, wherein:

the bottom of the machine 1 is fixedly provided with four supporting legs 3 which are symmetrically arranged in pairs, the machine 1 can be stably supported by the four supporting legs 3, the machine case 2 is fixedly arranged at the top of the machine 1, the front side and the bottom of the machine case 2 are both of an opening structure, an installation cavity 4 is arranged in the machine 1, two movable shafts 5 are slidably arranged in the installation cavity 4, the top of the installation cavity 4 is provided with two strip-shaped holes, the top ends of the two movable shafts 5 respectively penetrate through the corresponding strip-shaped holes, the top ends of the two movable shafts 5 are fixedly provided with vertical plates 6, a clamping component I and a clamping component II are respectively arranged in the machine case 2, the clamping component I is positioned below the clamping component II, the two vertical plates 6 are used for facilitating the assembly of the value component I and the clamping component II so as to facilitate the subsequent clamping and fixing of plates and pipes for manufacturing metal products, the clamping component I is used for clamping and fixing metal plates, the clamping assembly I comprises two U-shaped plates 7, two screw rods 8, two rotating handles 9, two pressing plates 10, two upper protection pads 11 and two lower protection pads 12, wherein the two U-shaped plates 7 are respectively and fixedly arranged on the inner wall of one side of the two vertical plates 6, which are close to each other, the tops of the two U-shaped plates 7 are respectively provided with threaded holes, the two screw rods 8 are respectively and threadedly arranged in the corresponding threaded holes, the two rotating handles 9 are respectively and fixedly arranged at the top ends of the corresponding screw rods 8, the two pressing plates 10 are respectively and fixedly arranged at the bottom ends of the corresponding screw rods 8, the two upper protection pads 11 are respectively and fixedly arranged at the bottoms of the corresponding pressing plates 10, the two lower protection pads 12 are respectively and fixedly arranged on the inner wall of the top of the corresponding U-shaped plates 7, the screw rods 8 are conveniently rotated by the rotating handles 9, the height positions of the pressing plates 10 are conveniently adjusted, the metal plates can be tightly fixed by the pressing plates 10, the upper protection pad 11 and the lower protection pad 12 are utilized to protect the metal plate, the surface of the metal plate is prevented from being damaged when the metal plate is pressed, and it is to be noted that the upper protection pad 11 and the lower protection pad 12 are both anti-skid rubber pads, the clamping component II is used for clamping and fixing the metal pipe, the clamping component II comprises two rotating shafts 13, two three-jaw chucks 14 and a first motor 15, round holes are respectively formed on one sides of the two vertical plates 6, which are close to each other, the two rotating shafts 13 are respectively and rotatably arranged in the corresponding round holes through bearings, two ends of the rotating shafts 13 are respectively extended to the outside of the round holes, the two three-jaw chucks 14 are respectively and fixedly arranged at one ends of the two rotating shafts 13, which are close to each other, the first motor 15 is fixedly arranged on the left side of one vertical plate 6 in the two vertical plates 6 through a bracket, the output shaft end of the first motor 15 is fixedly connected with the left end of the corresponding rotating shaft 13, the three-jaw chuck 14 is utilized to clamp and fix one end of a metal pipe, the first motor 15 is utilized to control the rotation of the clamped and fixed metal pipe so as to facilitate the punching processing of different positions of the metal pipe, and the structure and the use mode of the three-jaw chuck 14 are all conventional technical means in the prior art, so that the description is not repeated, the first motor 15 adopts a reversible motor, a punching assembly is arranged at the top of the case 2 and is used for punching a metal product, the punching assembly comprises an electric hydraulic cylinder 16, a lifting plate 17, an electric sliding rail 18, an electric sliding seat 19, a second motor 20 and a punching drill bit 21, the electric hydraulic cylinder 16 is fixedly arranged at the top of the case 2, a vertical hole is formed in the inner wall of the top of the case 2, the output shaft end of the electric hydraulic cylinder 16 penetrates through the vertical hole, the lifting plate 17 is fixedly arranged at the output shaft end of the electric hydraulic cylinder 16, the electric slide rail 18 is fixedly arranged at the bottom of the lifting plate 17, the electric slide seat 19 is slidably arranged on the electric slide rail 18, the second motor 20 is fixedly arranged at the bottom of the electric slide rail 18 through a bracket, the punching bit 21 is fixedly arranged at the output shaft end of the second motor 20, the electric hydraulic cylinder 16 is utilized to adjust the height position of the punching bit 21, the second motor 20 is utilized to control the punching bit 21 to rotate, the electric slide seat 19 is utilized to horizontally slide on the electric slide rail 18, the horizontal position of the punching bit 21 can be adjusted, and an adjusting component for adjusting the distance between the two vertical plates 6 is arranged on the machine table 1.

The adjusting component comprises two shaft bases 22, two threaded rods 23, a connecting rod 24, a driven bevel gear 25, a driving shaft 26, a third motor 27 and a driving bevel gear 28, wherein the two shaft bases 22 are respectively and fixedly arranged on the inner walls of the two sides of the installation cavity 4, the two threaded rods 23 are respectively and rotatably arranged on the corresponding shaft bases 22, the threads of the two threaded rods 23 are oppositely arranged, the two ends of the connecting rod 24 are respectively and fixedly connected with one end of the two threaded rods 23, which is close to each other, the driven bevel gear 25 is fixedly sleeved on the connecting rod 24, the inner wall of the bottom of the installation cavity 4 is provided with an installation hole, the driving shaft 26 is rotatably arranged in the installation hole through a bearing, the two ends of the driving shaft 26 extend out of the installation hole, the third motor 27 is fixedly arranged at the bottom of the machine table 1 through a bracket, the output end of the third motor 27 is fixedly connected with the bottom end of the driving shaft 26, the driving bevel gear 28 is fixedly arranged at the top end of the driving shaft 26, the driving bevel gear 28 is meshed with the driven bevel gear 25, the driving shaft 26 and the driving bevel gear 28 can be controlled to rotate by utilizing the third motor 27, the two threaded rods 23 and the connecting rod 24 can be controlled to rotate simultaneously by utilizing the meshing transmission effect of the driving bevel gear 28 and the driven bevel gear 25, and then the distance between the two movable shafts 5 can be adjusted, namely the distance between the two vertical plates 6 is adjusted, so that the metal plates or metal pipes with different length sizes can be clamped and fixed later.

In this embodiment, the two bar-shaped holes are fixedly provided with the transverse guide rods 29, and the two moving shafts 5 are respectively slidably sleeved on the corresponding transverse guide rods 29, and the transverse guide rods 29 are used for guiding the moving direction of the moving shafts 5, so that the moving shafts 5 can only stably and horizontally move.

In this embodiment, install chamber door 30 through the hinge rotation on the front side outer wall of quick-witted case 2, the observation hole has been seted up to the front side of chamber door 30, observation hole internal fixation has sight glass 31, chamber door 30 is used for sealing the front side opening part of quick-witted case 2, through punching the operation at quick-witted case 2 inner space, the piece that can effectually prevent to produce when punching splashes everywhere and accidentally injures operating personnel, the purpose of safe processing has, through setting up sight glass 31 and observation hole, be convenient for observe the inside perforating operation condition to tubular metal resonator or sheet metal of quick-witted case 2, it is to say that the sight glass 31 adopts transparent toughened glass, and then make the sight glass 31 have the transparency good, intensity good, difficult broken advantage.

In this embodiment, a multi-control switch is installed on the door 30, and the first motor 15, the second motor 20, the third motor 27, the electric hydraulic cylinder 16, the electric sliding rail 18, the electric sliding seat 19 and the multi-control switch are electrically connected with an external power line sequentially through wires to form a loop, and the multi-control switch can be used for respectively controlling the actions of the first motor 15, the second motor 20, the third motor 27, the electric hydraulic cylinder 16, the electric sliding rail 18 and the electric sliding seat 19.

Through the structure, the metal product puncher provided by the utility model not only can firmly clamp and fix the metal plate for manufacturing the metal product, but also can firmly clamp and fix the metal pipe for manufacturing the metal product, can punch holes on different positions on the metal plate or the metal pipe according to processing requirements, has good use effect, and when the metal product puncher is particularly operated, the box door 30 is opened, the metal plate is horizontally placed between the two U-shaped plates 7, then the third motor 27 is started to rotate positively, the third motor 27 drives the driving shaft 26 and the driving bevel gear 28 to rotate positively, the driving bevel gear 28 drives the driven bevel gear 25, the connecting rod 24 and the two threaded rods 23 to rotate simultaneously, so that the two moving shafts 5 move towards directions close to each other, the two moving shafts 5 drive the corresponding vertical plates 6 to move, at this time, when the interval between the two U-shaped plates 7 is gradually reduced and the two sides of the metal plate are tightly abutted against the inner wall of one side of the two U-shaped plates 7, which is far away from each other, the third motor 27 is stopped to operate, then the two rotary handles 9 are sequentially rotated clockwise, the two rotary handles 9 drive the corresponding screw rods 8, the pressing plates 10 and the upper protection pad 11 to rotate and move downwards, the two sides of the metal plate can be respectively pressed and fixed by the two pressing plates 10, namely, the metal plate is firmly clamped and fixed, then the box door 30 is closed, the punching bit 21 can be adjusted to the position of the metal plate needing punching by controlling the horizontal movement of the electric sliding seat 19 on the electric sliding rail 18, then the second motor 20 is started to operate, the punching bit 21 can be controlled to rotate, then the electric hydraulic cylinder 16 is started to operate, the rotary punching bit 21 can be controlled to vertically move downwards, and the punching operation can be performed on the metal plate, after punching the metal plate at the position, the punching bit 21 can be adjusted to be higher and returned to the original position by stopping the operation of the second motor 20 and starting the reset of the electric hydraulic cylinder 16, according to the punching requirement, the punching process can be continuously carried out on the metal plate by horizontally adjusting the punching bit 21 to other proper positions according to the operation steps, after the punching process of the metal plate is completed, the box door 30 is opened, the two rotating handles 9 are sequentially rotated anticlockwise, the two rotating handles 9 drive the corresponding screw rod 8, the pressing plate 10 and the upper protective pad 11 to rotate and move upwards, namely, the compression fixation on the two sides of the metal plate is released, then the third motor 27 is started to rotate reversely, the driving shaft 26 and the driving bevel gear 28 are driven to rotate reversely, the driving bevel gear 28 drives the driven bevel gear 25, the connecting rod 24 and the two threaded rods 23 to rotate simultaneously, the two movable shafts 5 move in the directions away from each other, the two movable shafts 5 drive the corresponding vertical plates 6 to move, at the moment, the distance between the two U-shaped plates 7 is gradually increased, the two sides of the metal plate are not contacted with the two U-shaped plates 7 any more, the metal plate can be taken out, when the metal plate is drilled, the metal plates with different length sizes are conveniently clamped and fixed by adjusting the distance between the two U-shaped plates 7, so that the metal plates with different length sizes are conveniently punched, when the metal pipe is punched, the box door 30 is opened, the metal pipe is horizontally placed between the two three-jaw chucks 14, the distance between the two three-jaw chucks 14 is controlled to be gradually reduced by starting the third motor 27 to rotate positively, when the two ends of the metal pipe are respectively inserted into the corresponding three-jaw chucks 14, the third motor 27 is stopped, then the two ends of the metal pipe can be respectively clamped and fixed by utilizing the three-jaw chuck 14, at the moment, the metal pipe is firmly clamped and fixed, then the box door 30 is closed, the punching bit 21 can be adjusted to the position of the metal pipe to be punched by controlling the horizontal movement of the electric sliding seat 19 on the electric sliding rail 18, then the second motor 20 is started to operate, the punching bit 21 can be controlled to rotate, then the electric hydraulic cylinder 16 is started to operate, the rotating punching bit 21 can be controlled to vertically move downwards, the metal pipe can be punched, after the punching of the position of the metal pipe is finished, the punching bit 21 can be adjusted to the original position by stopping the operation of the second motor 20 and starting the reset of the electric hydraulic cylinder 16, the rotation of the firmly clamped metal pipe can be controlled by starting the operation of the first motor 15, according to the punching requirement, the punching drill bit 21 is horizontally adjusted to other proper positions, the metal pipe can be continuously punched, after the metal pipe is punched, the box door 30 is opened, the clamping and fixing of the two three-jaw chucks 14 to the two ends of the metal plate are sequentially released, then the third motor 27 is started to rotate reversely, the distance between the two three-jaw chucks 14 can be controlled to be gradually increased, the metal pipe can be taken out, the metal pipe with different length dimensions can be conveniently clamped and fixed by adjusting the distance between the two three-jaw chucks 14, the metal pipe with different length dimensions can be conveniently punched and processed subsequently, the metal plate or the metal pipe can be clamped and fixed in the box 2 for punching operation in the punching operation process of the metal plate or the metal pipe, the operator can be effectively prevented from being injured by the splashing of chips generated during punching everywhere, has the purpose of safe processing.

The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A metal product puncher, characterized in that: including board (1), quick-witted case (2), clamping subassembly one, clamping subassembly two and punch the subassembly, the bottom fixed mounting of board (1) has four landing legs (3) that are the two liang of symmetry setting, quick-witted case (2) fixed mounting is in the top of board (1), the front side and the bottom of machine case (2) are the open structure, install chamber (4) have been seted up in board (1), install two movable shafts (5) in install chamber (4), two bar holes have been seted up at the top of installation chamber (4), two the top of movable shafts (5) runs through respectively corresponding bar holes, two the equal fixed mounting in top of movable shafts (5) riser (6), clamping subassembly one with clamping subassembly two all set up in machine case (2), clamping subassembly one is located clamping subassembly two's below, clamping subassembly one is used for fixing metal clamping, two are used for fixing metal pipe clamping subassembly, clamping subassembly is fixed for two metal pipe clamping subassembly sets up for two the top (6) are used for punch the board (1) is adjusted the top (6).

2. A metal product punch as claimed in claim 1, wherein: the clamping assembly comprises two U-shaped plates (7), two screw rods (8), two rotating handles (9), two pressing plates (10), two upper protection pads (11) and two lower protection pads (12), wherein the U-shaped plates (7) are respectively and fixedly installed on two inner walls of one sides of the vertical plates (6) which are close to each other, threaded holes are formed in the tops of the U-shaped plates (7), the screw rods (8) are respectively and threadedly installed in the corresponding threaded holes, the rotating handles (9) are respectively and fixedly installed on the tops of the corresponding screw rods (8), the pressing plates (10) are respectively and fixedly installed on the bottoms of the corresponding screw rods (8), the upper protection pads (11) are respectively and fixedly installed on the bottoms of the corresponding pressing plates (10), and the lower protection pads (12) are respectively and fixedly installed on the inner walls of the tops of the corresponding U-shaped plates (7).

3. A metal product punch as claimed in claim 1, wherein: the clamping assembly II comprises two rotating shafts (13), two three-jaw chucks (14) and a first motor (15), round holes are formed in one sides, close to each other, of the vertical plates (6), the two rotating shafts (13) are respectively and rotatably mounted in the corresponding round holes through bearings, two ends of each rotating shaft (13) are respectively and fixedly mounted at two ends, close to each other, of each rotating shaft (13), of the two three-jaw chucks (14), the first motor (15) is fixedly mounted on the left side, close to each other, of one vertical plate (6) of the two vertical plates (6) through a support, and the output shaft end of the first motor (15) is fixedly connected with the left end of the corresponding rotating shaft (13).

4. A metal product punch as claimed in claim 1, wherein: the punching assembly comprises an electric hydraulic cylinder (16), a lifting plate (17), an electric sliding rail (18), an electric sliding seat (19), a second motor (20) and a punching drill bit (21), wherein the electric hydraulic cylinder (16) is fixedly installed at the top of the machine case (2), a vertical hole is formed in the inner wall of the top of the machine case (2), the output shaft end of the electric hydraulic cylinder (16) penetrates through the vertical hole, the lifting plate (17) is fixedly installed at the output shaft end of the electric hydraulic cylinder (16), the electric sliding rail (18) is fixedly installed at the bottom of the lifting plate (17), the electric sliding seat (19) is slidably installed on the electric sliding rail (18), the second motor (20) is fixedly installed at the bottom of the electric sliding rail (18) through a support, and the punching drill bit (21) is fixedly installed at the output shaft end of the second motor (20).

5. A metal product punch as claimed in claim 1, wherein: the adjusting component comprises two shaft bases (22), two threaded rods (23), a connecting rod (24), driven bevel gears (25), a driving shaft (26), a third motor (27) and a driving bevel gear (28), wherein the two shaft bases (22) are respectively and fixedly installed on the inner walls of two sides of the installation cavity (4), the two threaded rods (23) are respectively and rotatably installed on the corresponding shaft bases (22), the two threaded rods (23) are oppositely arranged in a threaded manner, two ends of the connecting rod (24) are respectively and fixedly connected with one ends of the threaded rods (23) close to each other, the driven bevel gears (25) are fixedly sleeved on the connecting rod (24), an installation hole is formed in the inner wall of the bottom of the installation cavity (4), the driving shaft (26) is rotatably installed in the installation hole through a bearing, two ends of the driving shaft (26) are respectively and rotatably installed outside the installation hole, the third motor (27) is fixedly installed at the bottom of the machine table (1) through a support, and the output end of the third motor (27) is fixedly connected with the bottom end of the driving bevel gear (28) of the driving bevel gear (26).

6. A metal product punch as claimed in claim 1, wherein: the two bar-shaped holes are internally and fixedly provided with transverse guide rods (29), and the two movable shafts (5) are respectively and slidably sleeved on the corresponding transverse guide rods (29).

7. A metal product punch as claimed in claim 1, wherein: the front side outer wall of the case (2) is rotatably provided with a case door (30) through a hinge, the front side of the case door (30) is provided with an observation hole, and an observation mirror (31) is fixedly arranged in the observation hole.