Magnet occlusion device

Abstract

The utility model discloses a magnet occlusion device, which relates to the technical field of magnetic clamps and comprises two bottom plates, bases are arranged at the bottoms of the bottom plates, magnetic attraction positioning components are arranged at the tops of the two bases, and the magnetic attraction positioning components are used for magnetic attraction positioning of metal workpieces. And the magnetic attraction positioning assembly comprises two fixed shells and two movable shells, the two fixed shells are fixedly connected to the tops of the two bottom plates correspondingly, the two movable shells are movably connected to the tops of the two bottom plates correspondingly, and positioning magnetic blocks are arranged in the fixed shells and the movable shells correspondingly. Through the arrangement of the magnetic attraction positioning assembly, the metal workpiece is attracted to the positioning magnetic block at the fixed shell, then the movable shell is moved to enable the positioning magnetic block of the movable shell to be attracted to the other side of the metal workpiece, positioning of the metal workpiece can be achieved, operation is easy, and positioning of the metal workpiece is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic clamps, in particular to a magnet biting device. Background Art

[0002] When welding two metal workpieces, the two metal workpieces need to be positioned first. A double-handled right-angle positioner is often used for positioning. The two metal workpieces are placed between two sets of clamps consisting of two fixed clamps and two movable clamps. The screw is rotated to move the movable clamp toward the fixed clamp. The metal workpieces are clamped and fixed by the fixed clamp and the movable clamp. After clamping, the two metal workpieces form a ninety-degree right angle. Then the connection position of the two metal workpieces is welded. After welding is completed, the screw is rotated in the opposite direction to separate the movable clamp from the metal workpiece. After separation, the welded workpiece can be taken out of the double-handled right-angle positioner.

[0003] In the process of welding two metal workpieces, a double-handle right-angle positioner is often used for positioning. The two metal workpieces are placed between two sets of clamps consisting of two fixed clamps and two movable clamps, and then the two screws are rotated respectively to move the two movable clamps to the corresponding fixed clamps to achieve the clamping and positioning of the two metal workpieces. It takes several turns to position the metal workpieces through the movable clamps, and the convenience of operation needs to be improved. Utility Model Content

[0004] The utility model provides a magnet engaging device, which has the advantage of making the positioning of metal workpieces more convenient, so as to solve the problems raised in the background technology.

[0005] In order to achieve the purpose of making the positioning of metal workpieces more convenient, the utility model provides the following technical solutions: a magnet engaging device, comprising two bottom plates, the bottom of the bottom plates is provided with a base, the tops of the two bases are provided with a magnetic attraction positioning assembly, the magnetic attraction positioning assembly is used for magnetic attraction positioning of the metal workpiece;

[0006] The magnetic positioning assembly includes two fixed shells and two movable shells. The two fixed shells are fixedly connected to the tops of the two base plates, and the two movable shells are movably connected to the tops of the two base plates. Positioning magnetic blocks are arranged inside the fixed shells and the movable shells. The magnetic positioning of the metal workpiece is achieved by magnetically attracting the two relatively arranged positioning magnetic blocks to the surface of the metal workpiece.

[0007] As a preferred technical solution of the utility model, the base includes a disc fixed to the bottom of the base plate and an arc rod fixed to the bottom of the base plate, the arc rod and the disc are concentrically arranged, and a connecting rod is fixed between the disc and the arc rod.

[0008] As a preferred technical solution of the utility model, a guide sleeve is fixed on the surface of the bottom plate, and a pull rod movable along the inner wall of the guide sleeve is fixed on the side of the movable shell.

[0009] As a preferred technical solution of the utility model, a guide block is fixed to the bottom of the movable shell, and the guide block is slidably connected to the inner wall of the guide groove opened on the top of the bottom plate, and the guide block is used for guiding the movable shell when it moves.

[0010] As a preferred technical solution of the utility model, a through groove is provided at the bottom of the bottom plate, and the through groove is used for the welding slag to fall from the guide groove at the top of the bottom plate.

[0011] As a preferred technical solution of the utility model, the inner walls of the fixed shell and the movable shell are fixed with fixed magnetic blocks, the surfaces of the fixed shell and the movable shell are movably penetrated with handles, the ends of the handles are fixedly connected to the surfaces of the positioning magnetic blocks, the sides of the fixed shell and the movable shell are movably connected with limit plates, and the limit plates are fixedly sleeved on the surfaces of the handles.

[0012] Compared with the prior art, the utility model provides a magnet engaging device, which has the following beneficial effects:

[0013] 1. The magnet engaging device, through the setting of the magnetic attraction positioning component, adsorbs the metal workpiece on the positioning magnetic block at the fixed shell, and then moves the movable shell to make the positioning magnetic block of the movable shell adsorb on the other side of the metal workpiece, so as to realize the positioning of the metal workpiece. The operation is simple, making the positioning of the metal workpiece more convenient.

[0014] 2. The magnet engaging device, through the setting of the fixed magnetic block, when releasing the magnetic attraction and positioning of the metal workpiece, pull the handle to separate the positioning magnetic block from the metal workpiece and then be adsorbed by the fixed magnetic block, preventing the positioning magnetic block from being adsorbed on the surface of the metal workpiece again, thereby facilitating the removal of the metal workpiece from between the movable shell and the fixed shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the positioning magnetic block of the utility model;

[0017] Figure 3 This is a structural schematic diagram of the guide block of the utility model;

[0018] Figure 4 It is a schematic diagram of the use state of the utility model.

[0019] In the figure: 1, bottom plate; 2, base; 201, disc; 202, arc rod; 3, magnetic positioning assembly; 301, fixed shell; 302, movable shell; 303, positioning magnet; 304, guide block; 4, pull rod; 5, guide sleeve; 6, through slot; 7, handle; 8, fixed magnet; 9, limit plate. 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 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.

[0021] See also Figure 1-4 The utility model discloses a magnet engaging device, comprising two bottom plates 1, a base 2 is arranged at the bottom of the bottom plate 1, and a magnetic attraction positioning assembly 3 is arranged at the top of the two bases 2. The magnetic attraction positioning assembly 3 is used for magnetic attraction positioning of metal workpieces. The magnetic attraction positioning of the two metal workpieces is realized by two groups of magnetic attraction positioning assemblies 3, so that a right angle is formed between the two metal workpieces. After magnetic attraction positioning, the metal workpieces can be welded;

[0022] The magnetic positioning assembly 3 includes two fixed shells 301 and two movable shells 302. The two fixed shells 301 are respectively fixedly connected to the tops of the two base plates 1, and the two movable shells 302 are respectively movably connected to the tops of the two base plates 1. The movable shells 302 can slide along the tops of the base plates 1. Positioning magnetic blocks 303 are arranged inside the fixed shells 301 and the movable shells 302. The magnetic positioning of the metal workpiece is achieved by magnetically attracting the two relatively arranged positioning magnetic blocks 303 to the surface of the metal workpiece. When the two relatively arranged positioning magnetic blocks 303 are magnetically attracted to the surface of the metal workpiece, a bite state is formed, thereby achieving stable positioning of the metal workpiece.

[0023] Specifically, the base 2 includes a disc 201 fixed to the bottom of the base plate 1 and an arc rod 202 fixed to the bottom of the base plate 1 . The arc rod 202 and the disc 201 are concentrically arranged, and a connecting rod is fixed between the disc 201 and the arc rod 202 .

[0024] In this implementation plan, please refer to Figure 1 The base 2 composed of the disc 201 and the arc rod 202 is fixed to the ground by bolts, so as to realize the installation and fixation of the base plate 1. The connecting plate is used to connect the disc 201 and the arc rod 202 into a whole, so as to improve the deformation resistance of the base 2.

[0025] Specifically, a guide sleeve 5 is fixed on the surface of the bottom plate 1 , and a pull rod 4 that can move along the inner wall of the guide sleeve 5 is fixed on the side surface of the movable shell 302 .

[0026] In this implementation plan, please refer to Figure 1 , Figure 2 and Figure 4 The movable shell 302 is conveniently moved by the pull rod 4, and the guide sleeve 5 guides the movement of the pull rod 4, thereby guiding the movement of the movable shell 302, making the movement of the movable shell 302 more stable.

[0027] Specifically, a guide block 304 is fixed to the bottom of the movable shell 302 , and the guide block 304 is slidably connected to the inner wall of the guide groove opened on the top of the bottom plate 1 , and the guide block 304 is used for guiding the movable shell 302 when it moves.

[0028] In this implementation plan, please refer to Figure 3 When the movable shell 302 moves, it drives the guide block 304 to move along the inner wall of the guide groove opened on the top of the bottom plate 1. The cooperation between the guide block 304 and the guide groove makes the movement of the movable shell 302 smoother and ensures that the positions of the two relatively arranged positioning magnetic blocks 303 are accurately aligned.

[0029] Specifically, a through groove 6 is provided at the bottom of the bottom plate 1 , and the through groove 6 is used for the welding slag to fall from the guide groove at the top of the bottom plate 1 .

[0030] In this implementation plan, please refer to Figure 3 When the welding slag generated during the welding of the metal workpiece falls into the guide groove, it can continue to fall downward along the through groove 6, preventing the welding slag from accumulating in the guide groove and affecting the movement of the guide block 304.

[0031] Specifically, the inner walls of the fixed shell 301 and the movable shell 302 are fixed with fixed magnetic blocks 8, the surfaces of the fixed shell 301 and the movable shell 302 are movably penetrated with handles 7, the ends of the handles 7 are fixedly connected to the surfaces of the positioning magnetic blocks 303, the sides of the fixed shell 301 and the movable shell 302 are movably connected with limit plates 9, and the limit plates 9 are fixedly sleeved on the surface of the handles 7.

[0032] In this implementation plan, please refer to Figure 2When releasing the magnetic attraction and positioning of the metal workpiece, the handle 7 can be pulled to separate the positioning magnetic block 303 from the metal workpiece and adsorb the positioning magnetic block 303 on the fixed magnetic block 8. The positioning magnetic block 303 is adsorbed by the magnetic force between the fixed magnetic block 8 and the positioning magnetic block 303 to prevent the positioning magnetic block 303 from being adsorbed on the surface of the metal workpiece again, thereby facilitating the removal of the metal workpiece from the bottom plate 1. The magnetic force of the fixed magnetic block 8 is smaller than that of the positioning magnetic block 303, which reduces the adsorption of the positioning magnetic block 303 on the metal workpiece. The influence of the fixed magnet 8 on the positioning magnet 303 on the surface of the workpiece. When the positioning magnet 303 is adsorbed on the surface of the metal workpiece, the limit plate 9 at the fixed shell 301 fits with the side of the fixed shell 301, and the limit plate 9 at the movable shell 302 fits with the side of the movable shell 302, preventing the two positioning magnets 303 from moving too much from the fixed shell 301 and the movable shell 302 so that the handle 7 fits with the fixed shell 301 and the movable shell 302, thereby making it convenient for personnel to hold the handle 7 to move the positioning magnet 303.

[0033] The working principle and use process of the utility model are as follows: the metal workpiece is adsorbed on the positioning magnetic block 303 at the fixed shell 301, and then the movable shell 302 is moved by the pull rod 4, so that the positioning magnetic block 303 at the movable shell 302 is adsorbed on the other side of the metal workpiece, and under the dual effects of the two positioning magnetic blocks 303 being magnetically attracted to the surface of the metal workpiece and the magnetic force between the two positioning magnetic blocks 303 being mutually attracted, the two relatively arranged positioning magnetic blocks 303 form a bite state to realize the magnetic attraction positioning of the metal workpiece, and then another metal workpiece is placed between another fixed shell 301 and the movable shell 302 in the above manner for magnetic attraction positioning, and the welding operation can be carried out after the positioning is completed;

[0034] After welding is completed, the handle 7 at the fixed shell 301 is pulled so that the handle 7 drives the positioning magnet 303 in the fixed shell 301 to move. After the positioning magnet 303 fits with the fixed magnet 8 in the fixed shell 301, the positioning magnet 303 is adsorbed by the magnetic force between the fixed magnet 8 and the positioning magnet 303 to prevent the positioning magnet 303 from being adsorbed on the surface of the metal workpiece again. Then, one hand is pressed against the movable shell 302 and the other hand is pulled by the handle 7 at the movable shell 302, so that the handle 7 drives the positioning magnet 303 in the movable shell 302 to fit with the fixed magnet 8 in the movable shell 302 to position the positioning magnet 303. Then, the pull rod 4 is pulled to move the movable shell 302 along the top of the bottom plate 1 in the direction away from the fixed shell 301. Then, the welded metal workpiece can be removed from the bottom plate 1.

[0035] When the metal workpiece needs to be clamped and positioned again, the handle 7 at the movable shell 302 and the fixed shell 301 needs to be pushed in the opposite direction to separate the positioning magnetic blocks 303 at the movable shell 302 and the fixed shell 301 from the corresponding fixed magnetic blocks 8, and the limiting disk 9 on the handle 7 is attached to the side positions of the fixed shell 301 and the movable shell 302, and then the above positioning steps can be repeated to position the metal workpiece, and the releasing steps can be repeated after welding is completed to release the positioning of the metal workpiece;

[0036] When the movable shell 302 moves, the guide block 304 is driven to move along the inner wall of the guide groove opened on the top of the bottom plate 1. The cooperation between the guide block 304 and the guide groove makes the movable shell 302 move more smoothly, prevents the movable shell 302 from tilting when moving, and ensures that the positions of the two relatively arranged positioning magnetic blocks 303 are accurately aligned.

[0037] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0038] Although embodiments of the present invention 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 invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A magnet engaging device, comprising two bottom plates (1), characterized in that: A base (2) is provided at the bottom of the base plate (1), and a magnetic positioning assembly (3) is provided at the top of each of the two bases (2), wherein the magnetic positioning assembly (3) is used for magnetic positioning of a metal workpiece; The magnetic positioning assembly (3) comprises two fixed shells (301) and two movable shells (302); the two fixed shells (301) are respectively fixedly connected to the tops of the two bottom plates (1); the two movable shells (302) are respectively movably connected to the tops of the two bottom plates (1); positioning magnetic blocks (303) are arranged inside the fixed shells (301) and the movable shells (302); and magnetic positioning of the metal workpiece is achieved by magnetically attracting the two positioning magnetic blocks (303) arranged opposite to each other to the surface of the metal workpiece.

2. A magnet engaging device according to claim 1, characterized in that: The base (2) comprises a circular disk (201) fixed to the bottom of the base plate (1) and an arc-shaped rod (202) fixed to the bottom of the base plate (1); the arc-shaped rod (202) and the circular disk (201) are arranged concentrically; and a connecting rod is fixed between the circular disk (201) and the arc-shaped rod (202).

3. A magnet engaging device according to claim 1, characterized in that: A guide sleeve (5) is fixed on the surface of the bottom plate (1), and a pull rod (4) movable along the inner wall of the guide sleeve (5) is fixed on the side surface of the movable shell (302).

4. A magnet engaging device according to claim 1, characterized in that: A guide block (304) is fixed at the bottom of the movable shell (302), and the guide block (304) is slidably connected to the inner wall of a guide groove opened at the top of the bottom plate (1). The guide block (304) is used for guiding the movable shell (302) when it moves.

5. The magnet engaging device according to claim 1, characterized in that: A through groove (6) is provided at the bottom of the bottom plate (1), and the through groove (6) is used for welding slag to fall from the guide groove at the top of the bottom plate (1).

6. A magnet engaging device according to claim 1, characterized in that: The inner walls of the fixed shell (301) and the movable shell are both fixed with fixed magnetic blocks (8); the surfaces of the fixed shell (301) and the movable shell (302) are both movably penetrated with a handle (7); the end of the handle (7) is fixedly connected to the surface of the positioning magnetic block (303); the side surfaces of the fixed shell (301) and the movable shell (302) are movably connected with a limit plate (9); and the limit plate (9) is fixedly sleeved on the surface of the handle (7).

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