Metal plate repairing clamp

Abstract

The utility model discloses a sheet metal repairing clamp, which belongs to the technical field of sheet metal repairing clamps, and comprises a bottom plate, one side of the bottom plate is fixedly connected with a first motor, one side of the first motor is fixedly connected with a first threaded shaft, the first threaded shaft is arranged in the bottom plate, and the upper sides of the front end and the rear end of the bottom plate are respectively provided with a first sliding groove; the left end and the right end of the first threaded shaft are in threaded connection with square threaded sleeves, the front square threaded sleeve and the rear square threaded sleeve are in sliding connection with the first sliding grooves, the top sides of the square threaded sleeves are fixedly connected with hollow cylinders, the length of the hollow cylinders is slightly smaller than that of the bottom plate, and the square threaded sleeve at the front end is in sliding connection with a smooth straight rod. According to the sheet metal part fixing device, sheet metal parts can be effectively positioned and fixed, the clamping stability of the sheet metal parts is improved, and therefore the possibility that errors occur in the repairing process is reduced, the sheet metal repairing efficiency is improved, and the sheet metal part fixing device has certain practicability.

Description

Technical Field

[0001] The utility model relates to a sheet metal repair fixture, in particular to a sheet metal repair fixture, and belongs to the technical field of sheet metal repair fixtures. Background Art

[0002] A sheet metal repair fixture is a tool used for sheet metal repair work, usually made of metal, with a specific shape and structure, and used to clamp and fix sheet metal workpieces for repair and processing. Fixing workpieces: The sheet metal repair fixture can firmly clamp the sheet metal workpiece in a specific position to ensure that the workpiece will not move or shake during the repair process, which is conducive to the operator to perform precise repair work. The sheet metal repair fixture can help the operator accurately position the workpiece, making the repair work more accurate and efficient. The use of the sheet metal repair fixture can reduce the operator's labor intensity and improve work efficiency. At the same time, it can also reduce human errors and ensure the quality of repair. The sheet metal repair fixture can also be used as a tool to support the workpiece, so that the operator can more conveniently perform sheet metal repair work. However, before clamping the sheet metal, the sheet metal parts need to be positioned and placed to prevent the sheet metal parts from being fixed and loose. In addition, the sheet metal is prone to sheet metal deviation during the repair process, resulting in errors in the repair position of the sheet metal parts, which reduces work efficiency. The utility model can effectively position and fix the sheet metal parts, improve the stability of the sheet metal clamping, thereby reducing the possibility of errors in the repair process and improving the efficiency of sheet metal repair, which has certain practicality. Utility Model Content

[0003] The purpose of the utility model is to provide a sheet metal repair clamp in order to solve the above-mentioned problem, which can effectively position and fix the sheet metal parts, improve the stability of the sheet metal clamping, thereby reducing the possibility of errors in the repair process and improving the efficiency of sheet metal repair, which has certain practicality.

[0004] The utility model achieves the above-mentioned purpose through the following technical scheme: a sheet metal repair fixture comprises a base plate, one side of the base plate is fixedly connected to a No. 1 motor, one side of the No. 1 motor is fixedly connected to a No. 1 threaded shaft, the No. 1 threaded shaft is provided inside the base plate, a No. 1 sliding groove is provided on the upper sides of the front and rear ends of the base plate, the left and right ends of the No. 1 threaded shaft are threadedly connected to a square threaded sleeve, the front and rear two square threaded sleeves are both slidably connected to the No. 1 sliding groove, the top side of the square threaded sleeve is fixedly connected to a hollow cylinder, the length of the hollow cylinder is slightly smaller than the length of the base plate, the square threaded sleeve at the front end is slidably connected to a smooth straight rod, and the smooth straight rod is provided inside the No. 1 sliding groove at the front end.

[0005] Preferably, two No. 2 sliding grooves are provided on one side of the hollow cylinder, and a No. 2 motor is fixedly connected to the top side of the hollow cylinder.

[0006] Preferably, a No. 2 threaded shaft is fixedly connected to the bottom side of the No. 2 motor, and the bottom end of the No. 2 threaded shaft is rotatably connected to the bottom inner wall of the hollow cylinder.

[0007] Preferably, one side of the No. 2 threaded shaft is threadedly connected with a circular threaded sleeve, one end of the circular threaded sleeve is fixedly connected with a rubber plate, the circular threaded sleeve is slidably connected to the inner wall of the hollow cylinder, and one side of the circular threaded sleeve is slidably connected to the No. 2 sliding groove.

[0008] Preferably, a No. 1 spring is fixedly connected to the bottom inner wall of the hollow cylinder, and a No. 2 spring is fixedly connected to the top inner wall of the hollow cylinder. The No. 1 spring and the No. 2 spring wrap the outer sides of the upper and lower ends of the No. 2 threaded shaft.

[0009] Preferably, four limit plates are arranged on the top side of the base plate, and the four limit plates are symmetrically distributed front to back and left to right. Six fixing columns are fixedly connected to the top side of the base plate, and fixing plates are fixedly connected to the top ends of the fixing columns.

[0010] Preferably, a hydraulic cylinder is fixedly connected to the middle part of the bottom side of the fixed plate, a hydraulic column is slidably connected to the bottom end of the hydraulic cylinder, and a hydraulic punch plate is fixedly connected to the bottom end of the hydraulic column.

[0011] The beneficial effect of the utility model is as follows: the utility model sets a No. 1 motor, the No. 1 motor can drive the No. 1 threaded shaft to rotate, the No. 1 threaded shaft can drive the square threaded sleeves at both ends to slide left and right in the No. 1 sliding groove, and the movement directions are always opposite, and the square threaded sleeve can drive the hollow cylinder to move left and right synchronously on the upper side of the bottom plate. In this process, if the position of the sheet metal part is not placed in the upper center of the bottom plate, the vertical surface of the rubber plate that first contacts the sheet metal part will push the sheet metal part to slide toward the upper center of the bottom plate until the vertical surfaces of the four rubber plates completely hold the sheet metal part. The sheet metal is fully clamped, and the utility model sets a No. 2 motor. If the horizontal surface of the rubber plate does not contact the top side of the sheet metal, the No. 2 motor can be started, so that the No. 2 motor drives the No. 2 threaded shaft to rotate, and the No. 2 threaded shaft drives the circular threaded sleeve to slide downward in the inner wall of the hollow cylinder and the No. 2 sliding groove, so that the horizontal surface of the rubber plate is pressed against the upper side of the sheet metal. The utility model can effectively position and fix the sheet metal, improve the stability of the sheet metal clamping, thereby reducing the possibility of errors in the repair process and improving the efficiency of sheet metal repair, which has certain practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the top view structure of the utility model;

[0013] Figure 2 It is a front view structural schematic diagram of the fixing plate in the utility model;

[0014] Figure 3This is a schematic diagram of the internal structure of the hollow core tube of the utility model from the front view;

[0015] In the figure: 1, bottom plate, 2, fixed column, 3, fixed plate, 4, hydraulic cylinder, 5, hydraulic column, 6, hydraulic punch plate, 7, limit plate, 8, sliding groove No. 1, 9, motor No. 1, 10, threaded shaft No. 1, 11, square threaded sleeve, 12, hollow cylinder, 13, sliding groove No. 2, 14, motor No. 2, 15, threaded shaft No. 2, 16, round threaded sleeve, 17, rubber plate, 18, spring No. 1, 19, spring No. 2, 20, smooth straight rod. DETAILED DESCRIPTION

[0016] 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 in 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.

[0017] See also Figure 1-3 As shown, a sheet metal repair fixture includes a base plate 1, one side of the base plate 1 is fixedly connected to a No. 1 motor 9, one side of the No. 1 motor 9 is fixedly connected to a No. 1 threaded shaft 10, the No. 1 threaded shaft 10 is provided with an interior of the base plate 1, the upper sides of the front and rear ends of the base plate 1 are provided with a No. 1 sliding groove 8, the left and right ends of the No. 1 threaded shaft 10 are threadedly connected with a square threaded sleeve 11, the front and rear two square threaded sleeves 11 are both slidably connected to the No. 1 sliding groove 8, the top side of the square threaded sleeve 11 is fixedly connected with a hollow cylinder 12, the hollow The length of the tube 12 is slightly smaller than the length of the base plate 1. The square threaded sleeve 11 at the front end is slidably connected with a smooth straight rod 20. The smooth straight rod 20 is arranged inside the No. 1 sliding groove 8 at the front end. The No. 1 motor 9 can drive the No. 1 threaded shaft 10 to rotate. The No. 1 threaded shaft 10 can drive the square threaded sleeves 11 at both ends to slide left and right in the No. 1 sliding groove 8 and the movement directions are always opposite. The square threaded sleeve 11 can drive the hollow tube 12 to move left and right synchronously on the upper side of the base plate 1, and the square threaded sleeve 11 at the front end can slide left and right on the smooth straight rod 20.

[0018] As a technical optimization solution of the utility model, two No. 2 sliding grooves 13 are provided on one side of the hollow cylinder 12 , and a No. 2 motor 14 is fixedly connected to the top side of the hollow cylinder 12 .

[0019] As a technical optimization solution of the utility model, the bottom side of the No. 2 motor 14 is fixedly connected with a No. 2 threaded shaft 15, and the bottom end of the No. 2 threaded shaft 15 is rotatably connected to the bottom inner wall of the hollow cylinder 12, so that the No. 2 motor 14 can drive the No. 2 threaded shaft 15 to rotate.

[0020] As a technical optimization solution of the utility model, one side of the No. 2 threaded shaft 15 is threadedly connected with a circular threaded sleeve 16, one end of the circular threaded sleeve 16 is fixedly connected with a rubber plate 17, the circular threaded sleeve 16 is slidingly connected to the inner wall of the hollow cylinder 12, one side of the circular threaded sleeve 16 is slidingly connected to the No. 2 sliding groove 13, and the No. 2 threaded shaft 15 drives the circular threaded sleeve 16 to slide downward in the inner wall of the hollow cylinder 12 and the No. 2 sliding groove 13.

[0021] As a technical optimization solution of the utility model, a No. 1 spring 18 is fixedly connected to the inner wall of the bottom side of the hollow cylinder 12, and a No. 2 spring 19 is fixedly connected to the inner wall of the top side of the hollow cylinder 12. The No. 1 spring 18 and the No. 2 spring 19 wrap the outer sides of the upper and lower ends of the No. 2 threaded shaft 15. The No. 1 spring 18 and the No. 2 spring 19 can prevent the circular threaded sleeve 16 from sliding too much inside the hollow cylinder 12, thereby causing damage to the circular threaded sleeve 16.

[0022] As a technical optimization solution of the utility model, four limit plates 7 are arranged on the top side of the base plate 1, and the four limit plates 7 are symmetrically distributed front to back and left to right. Six fixed columns 2 are fixedly connected to the top side of the base plate 1, and the top ends of the fixed columns 2 are fixedly connected to the fixed plates 3, and the fixed columns 2 are used to fix the positions of the fixed plates 3.

[0023] As a technical optimization solution of the utility model, a hydraulic cylinder 4 is fixedly connected to the middle part of the bottom side of the fixed plate 3, a hydraulic column 5 is slidably connected to the bottom end of the hydraulic cylinder 4, and a hydraulic punch 6 is fixedly connected to the bottom end of the hydraulic column 5. The hydraulic cylinder 4 will drive the hydraulic column 5 to drive the hydraulic punch 6 to perform heavy pressure repair on the sheet metal on its bottom side.

[0024] As a technical optimization scheme of the utility model, when the utility model is in use, the sheet metal is first placed on the upper side of the base plate 1, and then the No. 1 motor 9 is started. When the left and right sides of the sheet metal are clamped in the middle of the upper side of the base plate 1 by the vertical surfaces of the rubber plates 17 on both sides, the No. 1 motor 9 is turned off, and then the No. 2 motor 14 on both sides is started so that the horizontal surfaces of the rubber plates 17 on both sides press the upper side of the sheet metal, and then the No. 2 motor 14 is turned off and the hydraulic cylinder 4 is started. The hydraulic cylinder 4 will drive the hydraulic column 5 to drive the hydraulic punch 6 to perform heavy pressure repair on the sheet metal on its bottom side.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sheet metal repair fixture, comprising a base plate (1), characterized in that: A No. 1 motor (9) is fixedly connected to one side of the base plate (1), a No. 1 threaded shaft (10) is fixedly connected to one side of the No. 1 motor (9), the No. 1 threaded shaft (10) is arranged inside the base plate (1), a No. 1 sliding groove (8) is arranged on the upper sides of the front and rear ends of the base plate (1), the left and right ends of the No. 1 threaded shaft (10) are threadedly connected to square threaded sleeves (11), the front and rear two square threaded sleeves (11) are slidably connected to the No. 1 sliding groove (8), the top side of the square threaded sleeve (11) is fixedly connected to a hollow cylinder (12), the length of the hollow cylinder (12) is slightly smaller than the length of the base plate (1), the front end of the square threaded sleeve (11) is slidably connected to a smooth straight rod (20), and the smooth straight rod (20) is arranged inside the No. 1 sliding groove (8) at the front end.

2. A sheet metal repair fixture according to claim 1, characterized in that: Two No. 2 sliding grooves (13) are arranged on one side of the hollow cylinder (12), and a No. 2 motor (14) is fixedly connected to the top side of the hollow cylinder (12).

3. A sheet metal repair fixture according to claim 2, characterized in that: A second threaded shaft (15) is fixedly connected to the bottom side of the second motor (14), and the bottom end of the second threaded shaft (15) is rotatably connected to the bottom inner wall of the hollow cylinder (12).

4. The sheet metal repair fixture according to claim 3, characterized in that: One side of the No. 2 threaded shaft (15) is threadedly connected to a circular threaded sleeve (16), one end of the circular threaded sleeve (16) is fixedly connected to a rubber plate (17), the circular threaded sleeve (16) is slidably connected to the inner wall of the hollow cylinder (12), and one side of the circular threaded sleeve (16) is slidably connected to the No. 2 sliding groove (13).

5. The sheet metal repair fixture according to claim 1, characterized in that: A No. 1 spring (18) is fixedly connected to the inner wall of the bottom side of the hollow cylinder (12), and a No. 2 spring (19) is fixedly connected to the inner wall of the top side of the hollow cylinder (12). The No. 1 spring (18) and the No. 2 spring (19) wrap the outer sides of the upper and lower ends of the No. 2 threaded shaft (15).

6. The sheet metal repair fixture according to claim 1, characterized in that: Four limiting plates (7) are arranged on the top side of the bottom plate (1), and the four limiting plates (7) are symmetrically distributed front to back and left to right. Six fixing columns (2) are fixedly connected to the top side of the bottom plate (1), and the top ends of the fixing columns (2) are fixedly connected to fixing plates (3).

7. The sheet metal repair fixture according to claim 6, characterized in that: A hydraulic cylinder (4) is fixedly connected to the middle part of the bottom side of the fixed plate (3), a hydraulic column (5) is slidably connected to the bottom end of the hydraulic cylinder (4), and a hydraulic punching plate (6) is fixedly connected to the bottom end of the hydraulic column (5).

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