Metal plate cutting clamp

Abstract

The utility model discloses a metal plate cutting clamp which comprises a cutting frame, a motor is fixedly connected to the interior of the cutting frame, a lead screw is fixedly connected to the outer wall of an output shaft of the motor, a rectangular plate is arranged on the outer wall of the lead screw in a threaded and sleeved mode, and two fixing blocks are fixedly connected to the top of the rectangular plate. The tops of the two fixing blocks are fixedly connected with the same pushing plate. By arranging the motor, the lead screw, the rectangular plate, the fixing block, the pushing plate, the L-shaped bottom plate, the first electric push rod, the U-shaped frame, the first limiting roller, the transverse plate, the second electric push rod, the L-shaped assembly plate and the second limiting roller, the pushing plate drives a metal plate to move and feed, and the first limiting roller and the second limiting roller are extruded to the top of the metal plate; the metal plates with different thicknesses can be limited, the metal plates can be continuously extruded and limited through movement of the second limiting roller under the condition that the metal plates are cut to be shortened, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing, in particular to a metal plate cutting fixture. Background Art

[0002] Metal plates refer to plate-like materials made of metal, common examples include steel plates, aluminum plates, copper plates, lead plates, etc. Metal plates need to be cut during the production process, and thicker metal plates are generally cut using circular saws. The purpose of cutting is mainly to make rational use of small pieces of material.

[0003] After searching, the patent document with publication number: CN213437664U discloses a fixing clamp for wire cutting of metal plates; when the metal plate is clamped and fixed by two clamping plates, the two ends of the metal plate can enter the two grooves respectively. At this time, the two grooves can limit the movement range of the metal plate on the clamping plates, improve the stability of its connection with the two clamping plates, and prevent it from detaching from between the two clamping plates; through the cooperation of the swing rod and the clamping mechanism, the two clamping plates can clamp and fix the left and right sides of the metal plate, and multiple support blocks can automatically clamp and fix the upper and lower sides of the metal plate at the same time, thereby improving the stability of the fixation of the metal plate.

[0004] Although the above-mentioned clamp can clamp and fix the metal plate when in use, it is limited by the length and width of the grooves in the two clamping plates when clamping and fixing the thicker metal plate. In addition, when cutting the metal plate into multiple small pieces, it is necessary to take out the small pieces cut from the metal plate separately, re-clamp the metal plate, and cut the small pieces again. The whole process is too cumbersome. Therefore, we propose a metal plate cutting clamp to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a metal plate cutting fixture.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A metal plate cutting fixture comprises a cutting frame, wherein a motor is fixedly connected inside the cutting frame, a screw is fixedly connected to the outer wall of the motor output shaft, a rectangular plate is threadedly sleeved on the outer wall of the screw, two fixed blocks are fixedly connected to the top of the rectangular plate, the top of the two fixed blocks are fixedly connected to the same push plate, the bottom of the rectangular plate is fixedly connected to an L-shaped bottom plate, the outer wall of the L-shaped bottom plate is fixedly connected to a first electric push rod, the top of the output end of the first electric push rod is fixedly connected to a U-shaped frame, and a limiting mechanism is provided on the outer wall of the cutting frame.

[0008] Preferably, the limiting mechanism includes a first limiting roller, the outer wall of the U-shaped frame is provided with two mounting holes, the inner walls of the two mounting holes are rotatably connected to the two ends of the first limiting roller respectively, the outer wall of the U-shaped frame is fixedly connected with a cross plate, the outer wall of the cross plate is fixedly connected with a second electric push rod, the outer wall of the output end of the second electric push rod is fixedly connected with an L-shaped assembly plate, the outer wall of the L-shaped assembly plate is rotatably connected with a second limiting roller, and the metal plate is extruded and limited by setting the first limiting roller and the second limiting roller.

[0009] Preferably, a bearing is fixedly sleeved at one end of the screw rod, and an outer ring of the bearing is fixedly connected to an inner wall of the cutting frame, and the bearing is provided to assist the screw rod in rotation.

[0010] Preferably, two strip grooves are provided on the top of the cutting frame, the inner walls of the two strip grooves are respectively slidably connected to the outer walls of the two fixing blocks, and the inner walls of the two strip grooves are slidably connected to the outer wall of the U-shaped frame.

[0011] Preferably, the outer wall of the push plate is slidably connected to the top of the cutting frame, and the metal plate is driven to move by the push plate, and the cut small pieces are squeezed out.

[0012] Preferably, the outer wall of the cutting frame is fixedly connected to a frame, and a circular saw mounting seat is installed on the outer wall of the frame.

[0013] Compared with the prior art, the advantages of the utility model are:

[0014] This solution is provided with a motor, a screw rod, a rectangular plate, a fixed block, a pushing plate, an L-shaped bottom plate, a first electric push rod, a U-shaped frame, a first limiting roller, a cross plate, a second electric push rod, an L-shaped assembly plate and a second limiting roller. The pushing plate drives the metal plate to move and feed, and the first limiting roller and the second limiting roller are squeezed to the top of the metal plate, so that metal plates of different thicknesses can be limited. In addition, when the metal plate is cut shorter, the second limiting roller can be moved to continue to squeeze and limit the metal plate, and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a metal plate cutting fixture proposed by the utility model;

[0017] Figure 2This is a schematic diagram of the cross-sectional structure of a metal plate cutting fixture proposed by the utility model;

[0018] Figure 3 A metal plate cutting fixture proposed by the utility model Figure 2 A schematic diagram of the enlarged structure of part A.

[0019] In the figure: 1. cutting frame; 2. motor; 3. screw; 4. rectangular plate; 5. fixing block; 6. pushing plate; 7. L-shaped bottom plate; 8. first electric push rod; 9. U-shaped frame; 10. first limiting roller; 11. horizontal plate; 12. second electric push rod; 13. L-shaped assembly plate; 14. second limiting roller; 15. frame; 16. circular saw mounting base. DETAILED DESCRIPTION

[0020] 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.

[0021] Depend on Figure 1-Figure 3 As shown, it relates to a metal plate cutting fixture, including a cutting frame 1, the interior of the cutting frame 1 is fixedly connected to a motor 2, the outer wall of the output shaft of the motor 2 is fixedly connected to a screw rod 3, the operation of the motor 2 drives the screw rod 3 to rotate, and the rotation of the screw rod 3 drives the rectangular plate 4 to move, one end of the screw rod 3 is fixedly sleeved with a bearing, the outer ring of the bearing is fixedly connected to the inner wall of the cutting frame 1, and the bearing assists the screw rod 3 to rotate stably.

[0022] A rectangular plate 4 is provided on the outer wall of the screw rod 3 through a threaded sleeve. Two fixed blocks 5 are fixedly connected to the top of the rectangular plate 4. The tops of the two fixed blocks 5 are fixedly connected to the same push plate 6. The outer wall of the push plate 6 is slidably connected to the top of the cutting frame 1. The screw rod 3 rotates to drive the rectangular plate 4 to move. The movement of the rectangular plate 4 drives the two fixed blocks 5 and the push plate 6 to move.

[0023] The bottom of the rectangular plate 4 is fixedly connected to an L-shaped bottom plate 7, and the outer wall of the L-shaped bottom plate 7 is fixedly connected to a first electric push rod 8. The L-shaped bottom plate 7 assists the rectangular plate 4 to move in a straight line, and drives the first electric push rod 8 to move and support. The top of the output end of the first electric push rod 8 is fixedly connected to a U-shaped frame 9. Two strip grooves are provided on the top of the cutting frame 1. The inner walls of the two strip grooves are respectively slidably connected to the outer walls of the two fixed blocks 5. The inner walls of the two strip grooves are slidably connected to the outer wall of the U-shaped frame 9. The two strip grooves assist the U-shaped frame 9 and the two fixed blocks 5 to move in a straight line.

[0024] The outer wall of the cutting frame 1 is provided with a limiting mechanism, which includes a first limiting roller 10 . The outer wall of the U-shaped frame 9 is provided with two mounting holes, and the inner walls of the two mounting holes are rotatably connected to the two ends of the first limiting roller 10 respectively.

[0025] The outer wall of the U-shaped frame 9 is fixedly connected to a transverse plate 11, the outer wall of the transverse plate 11 is fixedly connected to a second electric push rod 12, the transverse plate 11 supports the second electric push rod 12, the outer wall of the output end of the second electric push rod 12 is fixedly connected to an L-shaped assembly plate 13, the outer wall of the L-shaped assembly plate 13 is rotatably connected to a second limiting roller 14 through a bearing, the L-shaped assembly plate 13 supports the second limiting roller 14, the outer wall of the cutting frame 1 is fixedly connected to a frame 15, the outer wall of the frame 15 is installed with a circular saw mounting seat 16, and a circular saw machine is installed on the circular saw mounting seat 16.

[0026] Working principle: When in use, the metal plate is placed on the cutting frame 1, the motor 2 runs to drive the screw rod 3 to rotate, the screw rod 3 rotates to drive the rectangular plate 4 to move to the right, the rectangular plate 4 moves to the right to drive the two fixed blocks 5 and the push plate 6 to move, the push plate 6 moves to the right to drive the metal plate to move to the right, and at the same time, the rectangular plate 4 moves to drive the L-shaped bottom plate 7 to move, the L-shaped bottom plate 7 moves to drive the first electric push rod 8 and the second electric push rod 12 to move, the first electric push rod 8 runs to make the U-shaped frame 9 move downward, the U-shaped frame 9 moves downward to drive the first limit roller 10 to move downward, and drive the second electric push rod 12 and the second limit roller 14 to move upward. The first limiting roller 10 and the second limiting roller 14 are squeezed to the top of the metal plate, which can limit the metal plates of different thicknesses, and the second limiting roller 14 is operated by the second electric push rod 12 to make the L-shaped assembly plate 13 move left and right. The movement of the L-shaped assembly plate 13 drives the second limiting roller 14 to roll on the metal plate, which can limit the different positions of the metal plate. After the pushing plate 6 drives the metal plate to be continuously cut, the second limiting roller 14 moves to the left through the operation of the second electric push rod 12 when the metal plate becomes shorter. The second limiting roller 14 continues to squeeze and limit the metal plate, and the motor 2 stops running when the metal plate is cut.

[0027] The standard parts used in the utility model can all be purchased from the market, special-shaped parts can be customized according to the description in the specification and the drawings, the specific connection methods of each part all adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0028] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A metal plate cutting fixture, comprising a cutting frame (1), characterized in that: The cutting frame (1) is fixedly connected to a motor (2) inside, the outer wall of the output shaft of the motor (2) is fixedly connected to a screw rod (3), the outer wall of the screw rod (3) is threadedly sleeved with a rectangular plate (4), the top of the rectangular plate (4) is fixedly connected to two fixed blocks (5), the tops of the two fixed blocks (5) are fixedly connected to the same push plate (6), the bottom of the rectangular plate (4) is fixedly connected to an L-shaped bottom plate (7), the outer wall of the L-shaped bottom plate (7) is fixedly connected to a first electric push rod (8), the top of the output end of the first electric push rod (8) is fixedly connected to a U-shaped frame (9), and the outer wall of the cutting frame (1) is provided with a limiting mechanism.

2. A metal plate cutting fixture according to claim 1, characterized in that: The limiting mechanism comprises a first limiting roller (10), the outer wall of the U-shaped frame (9) is provided with two mounting holes, the inner walls of the two mounting holes are rotatably connected to the two ends of the first limiting roller (10), the outer wall of the U-shaped frame (9) is fixedly connected to a transverse plate (11), the outer wall of the transverse plate (11) is fixedly connected to a second electric push rod (12), the outer wall of the output end of the second electric push rod (12) is fixedly connected to an L-shaped assembly plate (13), and the outer wall of the L-shaped assembly plate (13) is rotatably connected to a second limiting roller (14).

3. A metal plate cutting fixture according to claim 1, characterized in that: A bearing is fixedly sleeved at one end of the screw rod (3), and the outer ring of the bearing is fixedly connected to the inner wall of the cutting frame (1).

4. A metal plate cutting fixture according to claim 1, characterized in that: The top of the cutting frame (1) is provided with two strip grooves, the inner walls of the two strip grooves are respectively slidably connected to the outer walls of the two fixing blocks (5), and the inner walls of the two strip grooves are slidably connected to the outer wall of the U-shaped frame (9).

5. The metal plate cutting fixture according to claim 1, characterized in that: The outer wall of the pushing plate (6) is slidably connected to the top of the cutting frame (1).

6. The metal plate cutting fixture according to claim 1, characterized in that: The outer wall of the cutting frame (1) is fixedly connected to a frame (15), and the outer wall of the frame (15) is installed with a circular saw mounting seat (16).

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