CN220762328U - A positioning fixture for electromagnetic coil and bracket - Google Patents

Abstract

The utility model relates to the technical field of electromagnetic coils and discloses a positioning clamp for an electromagnetic coil and a bracket, which comprises a bottom plate, wherein a clamping assembly is arranged above the bottom plate, one side of the clamping assembly is provided with a base, and the clamping assembly comprises a fixing frame. Through the clamping assembly who sets up, the realization is convenient for carry out the centre gripping to the support fixedly, so that the staff is connected fixedly to electromagnetic wire and support, utilize a set of cylinder of pneumatic telescopic link, can reduce positioning fixture's cost, the benefit of the production of further improvement, can be better reach the effect of reducing this efficiency, through starting pneumatic telescopic link, be pneumatic telescopic link drive movable block and stretch out and draw back, make the movable block remove two sets of movable blocks that drive movable block both sides and be close to each other or keep away from, make the movable block drive splint remove, make two sets of splint cooperate and carry out the centre gripping with the support fixedly, the device is got up simpler convenient.

Description

A positioning fixture for electromagnetic coil and bracket

Technical Field

The utility model relates to the technical field of electromagnetic coils, in particular to a positioning fixture for an electromagnetic coil and a bracket.

Background technique

An electrical conductor, such as a wire in the shape of a coil, spiral, or helix. Electromagnetic coils are used in engineering, in applications where electric current interacts with, for example, electric motors, electromagnets, transformers, and coils. Current is passed through the wire of the coil to produce a magnetic field, or conversely, a voltage is produced in the conductor by an external time-varying magnetic field inside the coil.

During the use of the electromagnetic coil, the electromagnetic coil and the bracket need to be assembled and fixed. During the assembly process, in order to better improve the work efficiency, the bracket needs to be fixed with a positioning fixture to facilitate the staff to assemble the bracket and the electromagnetic coil.

Chinese Patent Publication No.: discloses "A positioning fixture for an electromagnetic coil and a bracket", comprising a product fixing plate and a coil pre-pressing plate, the product fixing plate and the coil pre-pressing plate can move relative to each other to clamp and position the electromagnetic coil and the bracket; the product fixing plate comprises a vertical plate and a horizontal fixing plate arranged on one side of the vertical plate, the electromagnetic coil and the bracket can be placed on the horizontal fixing plate; the coil pre-pressing plate is provided with an inclined surface matching the electromagnetic coil facing the electromagnetic coil and the bracket, the positioning fixture for the electromagnetic coil and the bracket of the device, the horizontal fixing plate can be used to fix the electromagnetic coil and the bracket, the coil pre-pressing plate is provided with an inclined surface matching the electromagnetic coil, on the one hand, the electromagnetic coil and the bracket can be positioned and clamped together with the product fixing plate, on the other hand, the electromagnetic coil and the bracket can be lifted and placed in welding wire for welding, thereby realizing semi-automatic welding of the electromagnetic coil and the bracket; the products welded by the positioning fixture for the electromagnetic coil and the bracket have good quality, high consistency, and improved product performance.

The above-mentioned prior art can be used to fix the electromagnetic coil and the bracket through the horizontal fixing plate. The coil pre-pressing plate is provided with an inclined surface that cooperates with the electromagnetic coil. On the one hand, it can be used together with the product fixing plate to position and clamp the electromagnetic coil and the bracket. On the other hand, the electromagnetic coil and the bracket can be lifted and the welding wire can be put into them for welding, thereby realizing semi-automatic welding of the electromagnetic coil and the bracket. However, during the use of the existing clamping device, multiple groups of cylinders need to cooperate with each other to better complete the clamping operation of the bracket and the electromagnetic coil, which greatly increases the cost of the equipment and has low benefits when put into the actual production process.

Utility Model Content

The utility model aims to provide a positioning fixture for an electromagnetic coil and a bracket, so as to solve the problem of high cost in that the clamping device proposed in the above background technology uses multiple groups of cylinders to clamp the bracket and the electromagnetic coil.

In order to solve the above technical problems, the utility model provides the following technical solutions: a positioning fixture for an electromagnetic coil and a bracket, comprising a bottom plate, a clamping assembly is arranged above the bottom plate, and a base is installed on one side of the clamping assembly;

A placement groove is provided inside the base, and a notch is provided on the side wall of the base, an electromagnetic coil is provided inside the placement groove, and a bracket is provided at the notch position;

The clamping assembly includes a fixed frame, and a pneumatic telescopic rod is provided on one side of the fixed frame, a movable block is provided at the output end of the pneumatic telescopic rod, and the first slider is connected to the two sides of the movable block, a moving block is installed on one side of the movable block, and a first slide groove is opened on one side of the moving block, one end of the moving block is connected to the second slider, second slide grooves are opened on both sides of the fixed frame, a clamping plate is provided on one side of the second slider, and a through groove is opened at one end of the fixed frame.

Preferably, the fixing frame is disposed above the bottom plate, and the fixing frame is fixedly connected to the bottom plate, and the pneumatic telescopic rod is detachably connected to the fixing frame.

Preferably, the output end of the pneumatic telescopic rod is detachably connected to the movable block, and the movable block is fixedly connected to the first sliding block.

Preferably, the first sliding block matches the first sliding groove, and the first sliding block is slidably connected to the first sliding groove.

Preferably, the moving block is fixedly connected to the second sliding block, and the moving block passes through the second sliding groove and extends to the outside thereof, and the moving block matches the second sliding groove.

Preferably, the moving block is slidably connected to the second sliding groove, the moving block is fixedly connected to the clamping plate, and the clamping plate passes through the through groove and extends to the outside thereof.

Preferably, the through slot matches the clamping plate, and the through slot and the clamping plate are slidably connected.

Compared with the prior art, the beneficial effects achieved by the utility model are:

First, the utility model realizes that the bracket can be clamped and fixed by the clamping component provided, so that the staff can connect and fix the electromagnetic wire and the bracket. The use of a pneumatic telescopic rod and a group of cylinders can reduce the cost of the positioning fixture, further improve the production efficiency, and can better achieve the effect of reducing costs and increasing efficiency. By starting the pneumatic telescopic rod, the pneumatic telescopic rod drives the movable block to extend and retract, so that the movable block moves and drives the two groups of movable blocks on both sides of the movable block to move closer to or away from each other, so that the movable block drives the clamping plate to move, so that the two groups of clamping plates cooperate to clamp and fix the bracket, and the device is simpler and more convenient to operate.

Second, the utility model can support the electromagnetic coil through the provided base, so as to facilitate the combined connection between the electromagnetic coil and the bracket, and through the provided placement groove matching the electromagnetic coil, the electromagnetic coil can be firmly located on the inner side of the base, which is convenient for the staff to operate, and through the provided electromagnetic coil, when the bracket and the electromagnetic coil are connected and fixed, the bracket can be placed more quickly, which is convenient for the connection between the bracket and the electromagnetic coil, and the device structure is simple and easy to operate, thereby improving the flexibility of the device.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the connection structure between the movable block and the clamping plate of the utility model;

FIG3 is a schematic diagram of the connection structure between the fixing frame and the through groove of the utility model;

FIG. 4 is a schematic diagram of the base and the notch connection structure of the utility model.

In the figure: 1, bottom plate; 2, clamping assembly; 201, fixed frame; 202, pneumatic telescopic rod; 203, movable block; 204, first slider; 205, moving block; 206, first slide groove; 207, second slider; 208, second slide groove; 209, clamping plate; 210, through groove; 3, base; 4, placement groove; 5, notch; 6, electromagnetic coil; 7, bracket.

Detailed ways

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.

Please refer to Figures 1 to 4, a positioning fixture for an electromagnetic coil and a bracket, comprising a base plate 1, a clamping component 2 is arranged above the base plate 1, and a base 3 is installed on one side of the clamping component 2; a placement groove 4 is opened inside the base 3, and a notch 5 is opened on the side wall of the base 3, an electromagnetic coil 6 is arranged inside the placement groove 4, and a bracket 7 is arranged at the position of the notch 5; the clamping component 2 comprises a fixed frame 201, and a pneumatic telescopic rod 202 is arranged on one side of the fixed frame 201, a movable block 203 is arranged at the output end of the pneumatic telescopic rod 202, and first sliders 204 are connected to both sides of the movable block 203, a moving block 205 is installed on one side of the movable block 203, and a first slide groove 206 is opened on one side of the moving block 205, a second slider 207 is connected to one end of the moving block 205, second slide grooves 208 are opened on both sides of the fixed frame 201, a clamping plate 209 is arranged on one side of the second slider 207, and a through groove 210 is opened at one end of the fixed frame 201.

Through the above technical solution, the base 3 is fixedly connected to the bottom plate 1, and the placement slot 4 is matched with the electromagnetic coil 6. The clamping assembly 2 is provided to facilitate clamping and fixing the bracket, so that the staff can connect and fix the electromagnetic wire to the bracket. The pneumatic telescopic rod 202 and a group of cylinders can reduce the cost of the positioning fixture, further improve the production efficiency, and better achieve the effect of reducing costs and increasing efficiency. By starting the pneumatic telescopic rod 202, the pneumatic telescopic rod 202 drives the movable block 203 to extend and retract, so that the movable block 203 moves and drives the two groups of movable blocks 205 on both sides of the movable block 203 to move closer or farther away from each other, so that the movable block 20 5 drives the clamping plate 209 to move, so that the two groups of clamping plates 209 cooperate to clamp and fix the bracket, and the device is simpler and more convenient to operate; at the same time, the electromagnetic coil 6 can be supported by the provided base 3, so that the electromagnetic coil 6 and the bracket 7 can be combined and connected, and the placement groove 4 is matched with the electromagnetic coil 6, so that the electromagnetic coil 6 can be stably located on the inner side of the base 3, which is convenient for the operation of the staff, and the bracket 7 can be placed more quickly when the bracket 7 is connected and fixed with the electromagnetic coil 6 through the provided electromagnetic coil 6, which is convenient for the connection between the bracket 7 and the electromagnetic coil 6. The device has a simple structure and is easy to operate, thereby improving the flexibility of the device.

Specifically, the fixing frame 201 is disposed above the base plate 1 , and the fixing frame 201 and the base plate 1 are fixedly connected, and the pneumatic telescopic rod 202 and the fixing frame 201 are detachably connected.

Through the above technical solution, the fixed frame 201 is a rectangular frame structure. The fixed frame 201 is set to facilitate the support of the pneumatic telescopic rod 202, while ensuring that the clamping plate 209 can be located inside the fixed frame 201 and move, so that the clamping plate 209 can clamp and fix the parts with the bracket 7. The pneumatic telescopic rod 202 is a prior art and will not be described in detail here.

Specifically, the output end of the pneumatic telescopic rod 202 is detachably connected to the movable block 203 , and the movable block 203 is fixedly connected to the first sliding block 204 .

Through the above technical solution, the output end of the pneumatic telescopic rod 202 is telescopically moved to drive the movable block 203 to move, so that the movable block 203 moves and drives the first sliders 204 connected on both sides thereof to move, and the structure of the movable block 203 is an isosceles trapezoid. When the movable block 203 moves toward the through groove 210, the lower bottom edge of the movable block 203 moves upward, so that the movable block 203 moves and pushes the movable blocks 205 on both sides to move away from each other.

Specifically, the first sliding block 204 matches the first sliding groove 206 , and the first sliding block 204 is slidably connected to the first sliding groove 206 .

Through the above technical solution, the moving block 205 is a right-angled trapezoid, and the first slide groove 206 matches the first slider 204. The first slider 204 moves inside the first slide groove 206 and then pushes the moving block 205 to move.

Specifically, the moving block 205 is fixedly connected to the second sliding block 207 , and the moving block 205 passes through the second sliding groove 208 and extends to the outside thereof, and the moving block 205 matches the second sliding groove 208 .

Through the above technical solution, the moving block 205 moves inside the second slide groove 208, and the second slider 207 slides inside the second slide groove 208, so that the moving block 205 can be easily moved inside the second slide groove 208, and the moving block 205 moves to the outside of the second slide groove 208, ensuring that there is sufficient travel during the movement of the moving block 205.

Specifically, the moving block 205 is slidably connected to the second sliding groove 208 , and the moving block 205 is fixedly connected to the clamping plate 209 . The clamping plate 209 passes through the through groove 210 and extends to the outside thereof.

Through the above technical solution, the movement of the moving block 205 drives the clamping plate 209 to move, so that the two sets of clamping plates 209 are closer to or farther away from each other, so as to clamp and fix the parts, and the clamping plate 209 passes through the through groove 210, so that the clamping plate 209 can move with the moving block 205 and have enough space to clamp the parts.

Specifically, the through slot 210 matches the clamping plate 209 , and the through slot 210 and the clamping plate 209 are slidably connected.

Through the above technical solution, the clamp 209 and the through groove 210 match each other, which makes it easy for the clamp 209 to slide inside the through groove 210. At the same time, the through groove 210 can effectively prevent the moving block 205 from moving too far and causing the moving block 205 to slip from the inside of the fixed frame 201.

When in use, the staff places the electromagnetic coil inside the base 3, and places the electromagnetic coil 6 inside the placement groove 4 through the provided placement groove 4, and then places the bracket 7 at the position of the notch 5, and then starts the pneumatic telescopic rod 202, so that the output end of the pneumatic telescopic rod 202 drives the movable block 203 to move, and the movable block 203 moves to drive the first slider 204 to move, so that the first slider 204 is located in the first slide groove 206 and moves, so that the movable block 203 drives the movable block 205 to move, and the movable block 205 is located in the second slide groove 208 and moves, so that the movable block 203 drives the two groups of movable blocks 205 to approach each other, and the movable block 205 moves to drive the splint 209 to move, so that the two groups of splints 209 clamp and fix the bracket 7, and then it is convenient to clamp and fix the bracket 7, so that the staff can connect the electromagnetic coil 6 and the bracket 7.

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 thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. A positioning fixture for an electromagnetic coil and a bracket, comprising a base plate (1), characterized in that a clamping assembly (2) is arranged above the base plate (1), and a base (3) is installed on one side of the clamping assembly (2); The base (3) has a placement groove (4) formed inside, and a notch (5) formed on a side wall of the base (3); an electromagnetic coil (6) is arranged inside the placement groove (4), and a bracket (7) is arranged at the position of the notch (5); The clamping assembly (2) comprises a fixed frame (201), and a pneumatic telescopic rod (202) is arranged on one side of the fixed frame (201), a movable block (203) is arranged at the output end of the pneumatic telescopic rod (202), and first sliders (204) are connected to both sides of the movable block (203), a moving block (205) is installed on one side of the movable block (203), and a first sliding groove (206) is provided on one side of the moving block (205), a second sliding groove (208) is connected to one end of the moving block (205), second sliding grooves (208) are provided on both sides of the fixed frame (201), a clamping plate (209) is provided on one side of the second slider (207), and a through groove (210) is provided at one end of the fixed frame (201). 2. A positioning fixture for an electromagnetic coil and a bracket according to claim 1, characterized in that: the fixing frame (201) is arranged above the base plate (1), and the fixing frame (201) and the base plate (1) are fixedly connected, and the pneumatic telescopic rod (202) and the fixing frame (201) are detachably connected. 3. A positioning fixture for an electromagnetic coil and a bracket according to claim 1, characterized in that: the output end of the pneumatic telescopic rod (202) is detachably connected to the movable block (203), and the movable block (203) is fixedly connected to the first slider (204). 4. A positioning fixture for an electromagnetic coil and a bracket according to claim 1, characterized in that the first slider (204) matches the first slide groove (206), and the first slider (204) and the first slide groove (206) are slidably connected. 5. A positioning fixture for an electromagnetic coil and a bracket according to claim 1, characterized in that: the moving block (205) is fixedly connected to the second sliding block (207), and the moving block (205) passes through the second sliding groove (208) and extends to its outside, and the moving block (205) matches the second sliding groove (208). 6. A positioning fixture for an electromagnetic coil and a bracket according to claim 1, characterized in that: the moving block (205) is slidably connected to the second slide groove (208), the moving block (205) is fixedly connected to the clamping plate (209), and the clamping plate (209) passes through the through groove (210) and extends to its outside. 7. A positioning fixture for an electromagnetic coil and a bracket according to claim 1, characterized in that the through slot (210) and the clamping plate (209) match each other, and the through slot (210) and the clamping plate (209) are slidably connected.