Punching device for aluminum alloy beam

Abstract

The utility model discloses a punching device for an aluminum alloy beam, and relates to the technical field of aluminum alloy beams. The device comprises a protection plate, the top of the protection plate is fixedly connected with a supporting column, the side face of the supporting column is fixedly connected with an operation table, and the top of the protection plate is fixedly connected with a supporting plate; a fixing device is arranged at the top of the protection plate and comprises an electric air cylinder. The force for pushing the positioning plate to move in the horizontal direction through the electric air cylinder is matched with components such as a fixing block and a connecting rod in the fixing device, so that a push rod is driven to move through the displacement of the positioning plate, and then a rotating rod is driven to rotate through the displacement of the push rod; and then the rotating rod rotates to drive the pressing plate to rotate, the effect of clamping the side face and the top face of the aluminum alloy beam at the same time is achieved, it is guaranteed that the position of the beam is accurate in the punching process, and therefore the production precision and quality are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum alloy beams, in particular to a punching device for aluminum alloy beams. Background Art

[0002] Punching is a forming method that uses a press and a die to apply external force to plates, strips, tubes and profiles to cause them to undergo plastic deformation or separation, thereby obtaining a workpiece (stamping part) of the desired shape and size. In the production process of some aluminum alloy workpieces, punching processing is required.

[0003] According to a publicly disclosed automatic high-pressure punching device for aluminum alloy window frames (publication number: CN111203580B), it includes a main body, a working chamber is opened in the main body, and a clamping chamber is provided on both the left and right sides of the working chamber, which are connected to the outside world. The aluminum alloy window frame strip can be placed on the bottom wall of the clamping chamber, and a clamping block that can be used to clamp and fix the aluminum alloy window frame strip is provided in the clamping chamber. A fixed column is fixedly provided on the top surface of the main body, and a sliding sleeve is provided on the outer periphery of the fixed column for sliding up and down. A hand pull rod is fixedly provided on the front side of the sliding sleeve. The present invention adopts a cam to support the piston plate and a booster pump to ventilate and pressurize to achieve a high-pressure state, and triggers the cam to rotate at the extreme high pressure to achieve the effect of the piston plate driving the cutting knife to fall quickly, thereby achieving the effect of high-pressure punching. However, in the above-mentioned device, it is difficult to achieve the effect of clamping the side and top surfaces of the aluminum alloy beam at the same time through the mutual cooperation of components such as the main body, the hand pull rod and the fixed column, and the position of the beam may be inaccurate during the punching process, thereby reducing the production accuracy and quality, which needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a punching device for aluminum alloy beams, which uses an electric cylinder to push a positioning plate to move horizontally, and cooperates with components such as a fixed block and a connecting rod in a fixing device, so that the displacement of the positioning plate drives the push rod to move, and then the displacement of the push rod drives the rotating rod to rotate, and then the rotation of the rotating rod drives the pressure plate to rotate, thereby solving the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a punching device for aluminum alloy beams, comprising a protective plate, the top of the protective plate is fixedly connected to a support column, the side of the support column is fixedly connected to an operating table, and the top of the protective plate is fixedly connected to the support plate;

[0007] A fixing device is provided on the top of the protective plate, and the fixing device includes an electric cylinder, the bottom of the electric cylinder is fixedly connected to the top of the protective plate, one end of the electric cylinder is fixedly connected to a positioning plate, the top of the positioning plate is fixedly connected to a fixing block, the side of the fixing block is rotatably connected to a connecting rod, the front side of the support column is fixedly connected to a short column, the end of the connecting rod away from the fixing block is fixedly connected to the positioning block, the front side of the support column is fixedly connected to the positioning column, and the circumferential surface of the positioning column is penetrated by a rotating rod.

[0008] Furthermore, a spring is fixedly connected to the top of the rotating rod, and one end of the spring away from the rotating rod is fixedly connected to the bottom of the operating table. One end of the rotating rod is fixedly connected to a pressure plate, and the other end of the rotating rod is penetrated by a push rod. The support plate is L-shaped. The above design is conducive to pushing the push rod.

[0009] Furthermore, the shape of the rotating rod is L-shaped, the operating platform is located on the movement trajectory of the push rod, the bottom of the positioning block is fixedly connected with a protective pad, the material of the protective pad is rubber, and a card slot is opened on the front side of the connecting rod. The above design is conducive to wear resistance.

[0010] Furthermore, a cleaning device is provided on the top of the protective plate, and the cleaning device includes a rectangular plate, the side of the support plate is fixedly connected to the rectangular plate, the side of the rectangular plate is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a rotating rod, and the circumferential surface of the rotating rod is fixedly connected to fan blades. The above design is conducive to the rotation of the fan blades.

[0011] Furthermore, a protective shell is fixedly connected to the bottom of the operating table, a switch is provided at the bottom of the protective shell, and the fan blades are made of rubber. The above design is conducive to controlling cleaning.

[0012] Furthermore, the switch is located on the movement track of the push rod, the number of the fan blades is set to five, and they are arranged in a circular array on the circumferential surface of the rotating rod. The above design is conducive to squeezing the switch.

[0013] Furthermore, a telescopic rod is fixedly connected to the bottom of the support plate, an end of the telescopic rod away from the support plate is fixedly connected to a fixed plate, a rotating shaft is fixedly connected to the side of the fixed plate, and a cutting knife is rotatably connected to the circumferential surface of the rotating shaft. The above design is conducive to cutting aluminum alloy beams.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model uses the force of the electric cylinder to push the positioning plate to move horizontally, and cooperates with the components such as the fixed block and the connecting rod in the fixing device, so that the displacement of the positioning plate drives the push rod to move, and then the displacement of the push rod drives the rotating rod to rotate, and then the rotation of the rotating rod drives the pressure plate to rotate, thereby achieving the effect of clamping the side and top surface of the aluminum alloy beam at the same time, ensuring the accurate position of the beam during the punching process, thereby improving the production accuracy and quality.

[0016] 2. The utility model controls the force of the motor driving the rotating rod to rotate through the switch, and cooperates with the protective shell, rectangular plate and other components in the cleaning device, so that the rotation of the rotating rod drives the fan blades to rotate, thereby achieving the effect of blowing off the dust generated in the punching process, reducing the operator's chance of contact with harmful substances, and improving the operator's health and safety.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0020] Figure 2 It is a three-dimensional enlarged structural schematic diagram of the spring of the utility model;

[0021] Figure 3 It is a three-dimensional enlarged structural schematic diagram of the positioning plate of the utility model;

[0022] Figure 4 It is a three-dimensional side view structural schematic diagram of the fan blade of the utility model;

[0023] Figure 5 It is a schematic diagram of the three-dimensional side section structure of the support plate of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 101. Protective plate; 102. Support plate; 103. Telescopic rod; 104. Fixed plate; 105. Rotating shaft; 106. Cutting knife; 107. Support column; 108. Operating table; 2. Fixing device; 201. Electric cylinder; 202. Positioning plate; 203. Fixed block; 204. Connecting rod; 205. Short column; 206. Positioning block; 207. Positioning column; 208. Rotating rod; 209. Pressing plate; 210. Spring; 211. Push rod; 3. Cleaning device; 301. Protective shell; 302. Switch; 303. Rectangular plate; 304. Motor; 305. Rotating rod; 306. Fan blade. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 The utility model is a punching device for aluminum alloy beams, comprising a protective plate 101, a support column 107 is fixedly connected to the top of the protective plate 101, an operating table 108 is fixedly connected to the side of the support column 107, and a support plate 102 is fixedly connected to the top of the protective plate 101;

[0028] A fixing device 2 is provided on the top of the protective plate 101, and the fixing device 2 includes an electric cylinder 201, the bottom of the electric cylinder 201 is fixedly connected to the top of the protective plate 101, one end of the electric cylinder 201 is fixedly connected to a positioning plate 202, the top of the positioning plate 202 is fixedly connected to a fixing block 203, the side of the fixing block 203 is rotatably connected to a connecting rod 204, the front side of the support column 107 is fixedly connected to a short column 205, the end of the connecting rod 204 away from the fixing block 203 is fixedly connected to a positioning block 206, the front side of the support column 107 is fixedly connected to a positioning column 207, and the circumferential surface of the positioning column 207 is penetrated by a rotating rod 208.

[0029] A spring 210 is fixedly connected to the top of the rotating rod 208, and one end of the spring 210 away from the rotating rod 208 is fixedly connected to the bottom of the operating table 108. One end of the rotating rod 208 is fixedly connected to a pressure plate 209, and the other end of the rotating rod 208 is penetrated by a push rod 211. The shape of the support plate 102 is L-shaped. The above design is conducive to pushing the push rod 211.

[0030] The shape of the rotating rod 208 is L-shaped, the operating platform 108 is located on the movement track of the push rod 211, and a protective pad is fixedly connected to the bottom of the positioning block 206. The protective pad is made of rubber material, and a card slot is opened on the positive side of the connecting rod 204. The above design is conducive to wear resistance.

[0031] A cleaning device 3 is provided on the top of the protective plate 101, and the cleaning device 3 includes a rectangular plate 303. The side of the support plate 102 is fixedly connected to the rectangular plate 303, and the side of the rectangular plate 303 is fixedly connected to the motor 304. The output shaft of the motor 304 is fixedly connected to the rotating rod 305, and the circumferential surface of the rotating rod 305 is fixedly connected to the fan blade 306. The above design is conducive to the rotation of the fan blade 306.

[0032] A protective shell 301 is fixedly connected to the bottom of the operating table 108 , a switch 302 is provided at the bottom of the protective shell 301 , and the fan blade 306 is made of rubber. The above design is conducive to controlling the cleaning 304 .

[0033] The switch 302 is located on the movement track of the push rod 211 . The number of the fan blades 306 is set to five and arranged in a circular array on the circumferential surface of the rotating rod 305 . The above design is conducive to squeezing the switch 302 .

[0034] A telescopic rod 103 is fixedly connected to the bottom of the support plate 102, and one end of the telescopic rod 103 away from the support plate 102 is fixedly connected to a fixed plate 104. A rotating shaft 105 is fixedly connected to the side of the fixed plate 104, and a cutting knife 106 is rotatably connected to the circumferential surface of the rotating shaft 105. The above design is conducive to cutting aluminum alloy beams.

[0035] A specific application of this embodiment is: this application uses the electric cylinder 201 to push the positioning plate 202 to move horizontally, and then the positioning plate 202 moves horizontally to drive the fixing block 203 to move horizontally, and the fixing block 203 moves horizontally to drive the connecting rod 204 along the short column 205, and then the connecting rod 204 moves horizontally to drive the positioning block 206 to move horizontally, and the positioning plate 202 moves horizontally to drive the push rod 211 to move horizontally, and then the push rod 211 moves horizontally to drive the rotating rod 208 to rotate, and then The rotation of the rotating rod 208 drives the pressing plate 209 to rotate, thereby achieving the effect of clamping the side and top surfaces of the aluminum alloy beam at the same time, and then the rotating rod is reset by the elastic force of the spring 210, ensuring the accurate position of the beam during the punching process, thereby improving the production accuracy and quality, and the push rod 211 is used to horizontally displace the extrusion switch 302, and the switch 302 controls the motor 304 to drive the rotating rod 305 to rotate, and then the rotation of the rotating rod 305 drives the fan blade 306 to rotate, thereby achieving the effect of blowing off the dust generated during the punching process, reducing the operator's chance of contact with harmful substances, and improving the operator's health and safety.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A punching device for an aluminum alloy beam, comprising a protective plate (101), characterized in that: The top of the protective plate (101) is fixedly connected to a support column (107), the side of the support column (107) is fixedly connected to an operating table (108), and the top of the protective plate (101) is fixedly connected to a support plate (102); A fixing device (2) is provided at the top of the protective plate (101), and the fixing device (2) comprises an electric cylinder (201), the bottom of the electric cylinder (201) is fixedly connected to the top of the protective plate (101), one end of the electric cylinder (201) is fixedly connected to a positioning plate (202), the top of the positioning plate (202) is fixedly connected to a fixing block (203), the side of the fixing block (203) is rotatably connected to a connecting rod (204), the front side of the support column (107) is fixedly connected to a short column (205), one end of the connecting rod (204) away from the fixing block (203) is fixedly connected to a positioning block (206), the front side of the support column (107) is fixedly connected to a positioning column (207), and the circumferential surface of the positioning column (207) is penetrated by a rotating rod (208).

2. The punching device for aluminum alloy beam according to claim 1, characterized in that: A spring (210) is fixedly connected to the top of the rotating rod (208); one end of the spring (210) away from the rotating rod (208) is fixedly connected to the bottom of the operating table (108); one end of the rotating rod (208) is fixedly connected to a pressure plate (209); the other end of the rotating rod (208) is penetrated by a push rod (211); and the support plate (102) is L-shaped.

3. The punching device for aluminum alloy beam according to claim 2, characterized in that: The rotating rod (208) is L-shaped, the operating platform (108) is located on the movement track of the push rod (211), the bottom of the positioning block (206) is fixedly connected with a protective pad, the material of the protective pad is rubber, and a card slot is opened on the front side of the connecting rod (204).

4. The punching device for aluminum alloy beam according to claim 3, characterized in that: A cleaning device (3) is arranged on the top of the protective plate (101), and the cleaning device (3) comprises a rectangular plate (303), the side of the support plate (102) is fixedly connected to the rectangular plate (303), the side of the rectangular plate (303) is fixedly connected to a motor (304), the output shaft of the motor (304) is fixedly connected to a rotating rod (305), and the circumferential surface of the rotating rod (305) is fixedly connected to a fan blade (306).

5. The punching device for aluminum alloy beam according to claim 4, characterized in that: The bottom of the operating table (108) is fixedly connected to a protective shell (301), the bottom of the protective shell (301) is provided with a switch (302), and the fan blade (306) is made of rubber.

6. The punching device for aluminum alloy beam according to claim 5, characterized in that: The switch (302) is located on the movement track of the push rod (211), and the number of the fan blades (306) is set to five and arranged in a circular array on the circumferential surface of the rotating rod (305).

7. The punching device for aluminum alloy beam according to claim 6, characterized in that: The bottom of the support plate (102) is fixedly connected to a telescopic rod (103), one end of the telescopic rod (103) away from the support plate (102) is fixedly connected to a fixed plate (104), a side surface of the fixed plate (104) is fixedly connected to a rotating shaft (105), and a cutting knife (106) is rotatably connected to the circumferential surface of the rotating shaft (105).

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