Automatic iron core welding machine capable of accurately positioning

Abstract

The utility model relates to the technical field of iron core production, in particular to an automatic iron core welding machine capable of accurately positioning. The technical problems that when an iron core is manually welded, on one hand, errors are prone to being generated, on the other hand, noise and smoke dust generated by welding can affect the health of operators, and an existing welding machine does not process the noise and the smoke dust are solved. According to the technical scheme, the automatic iron core welding machine capable of achieving accurate positioning comprises a shielding assembly, a dust removal assembly, a feeding assembly, a positioning assembly, a welding assembly and a pressing assembly; compared with manual iron core welding work, errors are prone to being generated, noise and smoke dust generated by welding affect health of operators, and an existing welding machine does not process the noise and the smoke dust; according to the device, the automatic feeding device is arranged, workpieces are automatically conveyed to a closed environment for welding work, and the influence of noise and smoke dust generated in the welding process on operators is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of iron core production, in particular to an automatic iron core welding machine capable of precise positioning. Background Art

[0002] The iron core is an important component of electromagnetic equipment such as transformers and inductors. It has extremely high magnetic permeability and magnetic saturation, which can effectively enhance the strength of the electromagnetic field and improve the performance of electrical appliances, electronic products and relays. The iron core needs to be welded during the production process. At present, the welding of the iron core is mainly manual welding and welding machine welding. On the one hand, manual welding is prone to errors. On the other hand, the noise and smoke generated by welding will cause harm to the health of operators who perform welding work for a long time. The same is true for existing welding machines. The noise and smoke generated by welding cannot be processed, which affects the health of surrounding equipment and operators. Utility Model Content

[0003] In order to overcome the problem that manual welding of the iron core is prone to errors on the one hand, and the noise and smoke generated by welding on the other hand will affect the health of the operator, and the current welding machines do not deal with the noise and smoke, resulting in the smoke and noise affecting the health of surrounding equipment and operators.

[0004] The technical solution of the utility model is: an automatic iron core welding machine that can be accurately positioned, including a workbench, a shielding assembly, a dust removal assembly, a feeding assembly, a positioning assembly, a welding assembly, a clamping assembly and a workpiece, the shielding assembly is arranged above the workbench, the dust removal assembly is arranged on one side of the shielding assembly, the feeding assembly is arranged below the shielding assembly, the positioning assembly is arranged above the feeding assembly, the workpiece is arranged on the periphery of the positioning assembly, two groups of positioning assemblies are arranged, the welding assembly is arranged inside the shielding assembly, and the clamping assembly is arranged below the welding assembly.

[0005] Preferably, a shielding assembly can be provided to shield the workpiece being welded, thereby reducing the impact of noise during welding on the operator; a dust removal assembly can be provided to collect smoke generated during welding to prevent the smoke from spreading and affecting the surrounding environment and the health of the operator; a feeding assembly can be provided to deliver the workpiece to the inside of the shielding assembly; a positioning assembly can be provided to fix the workpiece on the feeding assembly; a welding assembly can be provided to weld the workpiece; and a clamping assembly can be provided to clamp the workpiece to prevent displacement during welding.

[0006] Preferably, the shielding assembly includes a column, a box, a box door and a sound insulation layer. The column is fixedly installed above the workbench, and multiple groups of columns are provided. The box is fixedly installed above the column, the box door is provided on one side of the box, the box door is rotatably connected to the box, and the sound insulation layer is fixedly installed inside the box. The box is supported and installed by arranging the columns, and the workpiece undergoing welding is shielded by arranging the box so that the smoke during welding is confined to a closed space. The box door is provided to facilitate cleaning and maintenance of the device inside the box. The sound insulation layer is provided to absorb the noise generated by welding, thereby reducing the impact of the noise generated during welding on the operator.

[0007] Preferably, the dust removal assembly includes a dust box, a negative pressure fan, a connecting pipe and a dust nozzle. The dust box is fixedly installed on one side of the box body, the negative pressure fan is fixedly installed on one side of the dust box, the connecting pipe is arranged on one side of the dust box, one end of the connecting pipe is through-connected with the dust box, the dust nozzle is arranged below the connecting pipe, the other end of the connecting pipe is through-connected with the dust nozzle, and the dust nozzle is located inside the box body; the dust generated by welding is collected by arranging a dust box, the dust box and the dust nozzle are connected by arranging a connecting pipe, and the negative pressure fan is arranged to provide negative pressure for the dust nozzle, so that the dust generated by welding is sucked by arranging the dust nozzle.

[0008] Preferably, the feeding assembly includes a first motor, a first rotating shaft, a first mounting plate and a notch. The first motor is fixedly mounted below the workbench. The first rotating shaft passes through the workbench. One end of the first rotating shaft is fixedly connected to the output end of the first motor. The first mounting plate is fixedly mounted above the first rotating shaft. A notch is provided at the bottom of the box. The first motor is arranged to drive the first rotating shaft to rotate, thereby driving the first mounting plate and the positioning assembly installed thereon to rotate, thereby sending a group of positioning assemblies to the bottom of the notch. The notch is provided to provide space for the workpiece to enter the interior of the box.

[0009] Preferably, the positioning assembly includes a support bracket, a positioning column, a first telescopic rod and a support plate, the support bracket is fixedly installed below the first mounting plate, the positioning column is fixedly installed above the support bracket, the workpiece is sleeved on the periphery of the positioning column, a group of positioning columns is located directly below the notch, the first telescopic rod is fixedly installed above the support bracket, multiple groups of the first telescopic rod are provided, the first telescopic rod is located on the periphery of the positioning column, the support plate is fixedly installed at the output end of the first telescopic rod, the support plate is located on the periphery of the positioning column, and the workpiece is located above the support plate; the positioning column and the first telescopic rod are supported and installed by arranging the support bracket, the workpiece is positioned by arranging the positioning column, and the first telescopic rod can be used to push the support plate up and down, thereby pushing the workpiece through the notch into the box.

[0010] Preferably, the welding assembly includes a second motor, a second rotating shaft, a second mounting plate, a second telescopic rod and a welding gun. The second motor is fixedly mounted on the top of the box body, the second rotating shaft passes through the box body, one end of the second rotating shaft is fixedly connected to the output end of the second motor, the second mounting plate is arranged below the second rotating shaft, the second mounting plate is fixedly connected to the other end of the second rotating shaft, the second telescopic rod is fixedly mounted below the second mounting plate, the second telescopic rod is arranged in multiple groups, and the welding gun is fixedly mounted below the second telescopic rod; the second rotating shaft is driven to rotate by the second motor, thereby driving the second mounting plate and the second telescopic rod installed thereon to rotate, and the second telescopic rod can be driven to lift and lower by arranging the second telescopic rod, so that the workpiece entering the box body can be welded by the welding gun.

[0011] Preferably, the clamping assembly includes a third telescopic rod and a pressure plate, the third telescopic rod is arranged below the second mounting plate, the third telescopic rod is rotatably connected to the second mounting plate, the pressure plate is arranged below the third telescopic rod, and the pressure plate is fixedly connected to the output end of the third telescopic rod; by setting the third telescopic rod, the pressure plate can be pushed to rise and fall, so that the pressure plate contacts the workpiece, and in cooperation with the support plate, the workpiece is pressed to prevent the workpiece from rotating during welding.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with manual welding of the iron core, it is easy to produce errors, and the noise and smoke generated by welding affect the health of the operator. In addition, the current welding machine does not deal with the noise and smoke. This device automatically sends the workpiece to a closed environment for welding by setting an automatic feeding device, reducing the impact of noise and smoke generated during welding on the operator;

[0014] 2. The first motor drives the first rotating shaft to rotate, thereby driving the mounting plate and the positioning assembly mounted thereon to rotate, and a set of positioning assemblies is sent to the bottom of the notch, and the first telescopic rod pushes the support plate and the workpiece through the notch into the box for welding;

[0015] 3. The workpiece being welded is shielded by the box, so that the workpiece is welded in a relatively closed space, the smoke generated by welding is confined inside the box, and the smoke is sucked into the dust collection box through the suction nozzle to prevent the smoke from scattering. The noise generated by welding is absorbed by the sound insulation layer to reduce the impact of noise on the health of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The first cross-sectional three-dimensional structure diagram of the automatic core welding machine capable of accurate positioning of the utility model is shown;

[0017] Figure 2The three-dimensional structure diagram of the automatic core welding machine capable of accurate positioning of the utility model is shown;

[0018] Figure 3 The second cross-sectional three-dimensional structure diagram of the automatic core welding machine capable of accurate positioning of the utility model is shown;

[0019] Figure 4 The three-dimensional structure diagram of the feeding assembly and positioning assembly of the automatic core welding machine capable of accurate positioning of the utility model is shown;

[0020] Figure 5 The three-dimensional structure diagram of the welding assembly and the pressing assembly of the automatic core welding machine capable of accurate positioning of the utility model is shown;

[0021] Explanation of the accompanying drawings: 1. workbench; 2. shielding assembly; 3. dust removal assembly; 4. feeding assembly; 5. positioning assembly; 6. welding assembly; 7. clamping assembly; 8. workpiece; 201. column; 202. box body; 203. box door; 204. sound insulation layer; 301. dust collecting box; 302. negative pressure fan; 303. connecting pipe; 304. dust suction nozzle; 401. first motor; 402. first rotating shaft; 403. first mounting plate; 404. notch; 501. supporting bracket; 502. positioning column; 503. first telescopic rod; 504. supporting plate; 601. second motor; 602. second rotating shaft; 603. second mounting plate; 604. second telescopic rod; 605. welding gun; 701. third telescopic rod; 702. pressing plate. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1 The utility model provides an embodiment: an automatic iron core welding machine that can be accurately positioned, including a workbench 1, a shielding component 2, a dust removal component 3, a feeding component 4, a positioning component 5, a welding component 6, a clamping component 7 and a workpiece 8, the shielding component 2 is arranged above the workbench 1, the dust removal component 3 is arranged on one side of the shielding component 2, the feeding component 4 is arranged below the shielding component 2, the positioning component 5 is arranged above the feeding component 4, the workpiece 8 is arranged on the periphery of the positioning component 5, the positioning component 5 is provided with two groups, the welding component 6 is arranged inside the shielding component 2, and the clamping component 7 is arranged below the welding component 6.

[0024] See also Figure 2-4In this embodiment, the shielding assembly 2 includes a column 201, a box body 202, a box door 203 and a sound insulation layer 204. The column 201 is fixedly installed above the workbench 1, and the column 201 is provided with multiple groups. The box body 202 is fixedly installed above the column 201, and the box door 203 is provided on one side of the box body 202. The box door 203 is rotatably connected to the box body 202, and the sound insulation layer 204 is fixedly installed inside the box body 202; the box body 202 is supported and installed by arranging the column 201, and the workpiece 8 undergoing welding work is shielded by arranging the box body 202, so that the smoke during welding is limited. The box body 202 is made in a closed space, and the cleaning and maintenance of the device inside the box body 202 are convenient by setting the box door 203, and the noise generated by welding is absorbed by setting the sound insulation layer 204, so as to reduce the influence of the noise generated during welding on the operator; the dust removal component 3 includes a dust collecting box 301, a negative pressure fan 302, a connecting pipe 303 and a dust suction nozzle 304, the dust collecting box 301 is fixedly installed on one side of the box body 202, the negative pressure fan 302 is fixedly installed on one side of the dust collecting box 301, the connecting pipe 303 is arranged on one side of the dust collecting box 301, and one end of the connecting pipe 303 is connected to the dust collecting box 301 through The dust suction nozzle 304 is arranged below the connecting pipe 303, and the other end of the connecting pipe 303 is connected with the dust suction nozzle 304, and the dust suction nozzle 304 is located inside the box body 202; the dust generated by welding is collected by setting the dust collecting box 301, the dust collecting box 301 and the dust suction nozzle 304 are connected by setting the connecting pipe 303, and the negative pressure fan 302 is provided to provide negative pressure for the dust suction nozzle 304, so that the dust generated by welding is sucked by setting the dust suction nozzle 304; the feeding assembly 4 includes a first motor 401, a first rotating shaft 402, a first mounting plate 403 and a notch 404, and the first A motor 401 is fixedly installed below the workbench 1, a first rotating shaft 402 passes through the workbench 1, one end of the first rotating shaft 402 is fixedly connected to the output end of the first motor 401, a first mounting plate 403 is fixedly installed above the first rotating shaft 402, and a notch 404 is provided at the bottom of the box 202; the first motor 401 is provided to drive the first rotating shaft 402 to rotate, thereby driving the first mounting plate 403 and the positioning assembly 5 installed thereon to rotate, thereby sending a group of positioning assemblies 5 to the right below the notch 404, and providing a space for the workpiece 8 to enter the interior of the box 202 by providing the notch 404;The positioning assembly 5 includes a support bracket 501, a positioning column 502, a first telescopic rod 503 and a support plate 504. The support bracket 501 is fixedly installed below the first mounting plate 403, the positioning column 502 is fixedly installed above the support bracket 501, and the workpiece 8 is sleeved on the periphery of the positioning column 502. A group of positioning columns 502 is located directly below the notch 404, and the first telescopic rod 503 is fixedly installed above the support bracket 501. The first telescopic rod 503 is provided with multiple groups. The first telescopic rod 503 is located at the fixed The support plate 504 is fixedly installed at the output end of the first telescopic rod 503, the support plate 504 is located at the periphery of the positioning column 502, and the workpiece 8 is located above the support plate 504; the positioning column 502 and the first telescopic rod 503 are supported and installed by setting the support bracket 501, the workpiece 8 is positioned by setting the positioning column 502, and the support plate 504 can be pushed up and down by setting the first telescopic rod 503, so as to push the workpiece 8 through the notch 404 into the box body 202.;

[0025] See also Figure 5 In this embodiment, the welding assembly 6 includes a second motor 601, a second rotating shaft 602, a second mounting plate 603, a second telescopic rod 604 and a welding gun 605. The second motor 601 is fixedly mounted above the box body 202, the second rotating shaft 602 runs through the box body 202, one end of the second rotating shaft 602 is fixedly connected to the output end of the second motor 601, the second mounting plate 603 is arranged below the second rotating shaft 602, the second mounting plate 603 is fixedly connected to the other end of the second rotating shaft 602, the second telescopic rod 604 is fixedly mounted below the second mounting plate 603, the second telescopic rod 604 is provided with multiple groups, and the welding gun 605 is fixedly mounted below the second telescopic rod 604; the second motor 601 is arranged to drive the second rotating shaft 602 to rotate, thereby driving the second mounting plate 60 3 and the second telescopic rod 604 installed thereon rotate, and the second telescopic rod 604 can be arranged to drive the welding gun 605 to be lifted and lowered, so that the workpiece 8 entering the box body 202 can be welded by the welding gun 605; the clamping assembly 7 includes a third telescopic rod 701 and a pressing plate 702, the third telescopic rod 701 is arranged below the second mounting plate 603, the third telescopic rod 701 is rotatably connected to the second mounting plate 603, the pressing plate 702 is arranged below the third telescopic rod 701, and the pressing plate 702 is fixedly connected to the output end of the third telescopic rod 701; the third telescopic rod 701 can be arranged to push the pressing plate 702 to be lifted and lowered, so that the pressing plate 702 contacts the workpiece 8, and in cooperation with the support plate 504, the workpiece 8 is pressed to prevent the workpiece 8 from rotating during the welding process.

[0026] When working, the workpiece 8 is placed on the positioning column 502, and the positioning column 502 is used to position the workpiece 8;

[0027] The first motor 401 is used to drive the first rotating shaft 402 to rotate, thereby driving the first mounting plate 403 to rotate, moving the positioning columns 502 with the workpiece 8 sleeved thereon to below the notch 404, and rotating another set of positioning columns 502 to the outside of the workbench 1 for the operator to sleeve the workpiece 8;

[0028] The first telescopic rod 503 is used to push the support plate 504 upward, thereby driving the workpiece 8 to rise into the box body 202, and the third telescopic rod 701 is used to push the pressing plate 702 downward to press against the upper surface of the workpiece 8, thereby pressing the workpiece 8 to prevent the workpiece 8 from rotating during the welding process;

[0029] The second telescopic rod 604 is used to push the welding gun 605 downward, so that the welding gun 605 is used to weld the workpiece 8. After the welding is completed, the second motor 601 is used to drive the second rotating shaft 602 to rotate, thereby driving the second mounting plate 603 and the welding gun 605 mounted thereon to rotate, and welding other parts of the workpiece 8 is performed;

[0030] The box body 202 is used to shield the workpiece 8 undergoing welding, so that the smoke generated by welding is confined inside the box body 202, and the negative pressure fan 302 is used to generate negative pressure, and the generated smoke is sucked into the dust collecting box 301 through the connecting pipe 303 by the dust suction nozzle 304 for collection, so as to prevent the smoke from spreading and polluting the surrounding environment equipment and affecting the health of the operator, and the sound insulation layer 204 is used to absorb the noise generated during welding, so as to reduce the impact of the noise on the operator.

[0031] Through the above steps, the workpiece 8 being welded can be shielded by setting the shielding component 2, thereby reducing the impact of noise during welding of the workpiece 8 on the operator, the smoke generated during welding can be collected by setting the dust removal component 3 to prevent the smoke from spreading and affecting the surrounding environment and the health of the operator, the workpiece 8 can be delivered to the inside of the shielding component 2 by setting the feeding component 4, the workpiece 8 can be fixed on the feeding component 4 by setting the positioning component 5, the workpiece 8 can be welded by setting the welding component 6, and the workpiece 8 can be clamped by setting the clamping component 7 to prevent the workpiece 8 from displacement during welding.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An automatic core welding machine capable of precise positioning, comprising a workbench (1); characterized in that: The invention also comprises a shielding component (2), a dust removal component (3), a feeding component (4), a positioning component (5), a welding component (6), a pressing component (7) and a workpiece (8); the shielding component (2) is arranged above the workbench (1); the dust removal component (3) is arranged at one side of the shielding component (2); the feeding component (4) is arranged below the shielding component (2); the positioning component (5) is arranged above the feeding component (4); the workpiece (8) is arranged on the periphery of the positioning component (5); two groups of positioning components (5) are arranged; the welding component (6) is arranged inside the shielding component (2); and the pressing component (7) is arranged below the welding component (6).

2. The automatic core welding machine capable of precise positioning according to claim 1, characterized in that: The shielding assembly (2) comprises a column (201), a box body (202), a box door (203) and a sound insulation layer (204); the column (201) is fixedly mounted above the workbench (1); a plurality of columns (201) are provided; the box body (202) is fixedly mounted above the column (201); the box door (203) is provided on one side of the box body (202); the box door (203) is rotatably connected to the box body (202); and the sound insulation layer (204) is fixedly mounted inside the box body (202).

3. The automatic core welding machine capable of precise positioning according to claim 2, characterized in that: The dust removal assembly (3) comprises a dust collecting box (301), a negative pressure fan (302), a connecting pipe (303) and a dust suction nozzle (304); the dust collecting box (301) is fixedly mounted on one side of the box body (202); the negative pressure fan (302) is fixedly mounted on one side of the dust collecting box (301); the connecting pipe (303) is arranged on one side of the dust collecting box (301); one end of the connecting pipe (303) is connected to the dust collecting box (301); the dust suction nozzle (304) is arranged below the connecting pipe (303); the other end of the connecting pipe (303) is connected to the dust suction nozzle (304); and the dust suction nozzle (304) is located inside the box body (202).

4. The automatic core welding machine capable of precise positioning according to claim 2, characterized in that: The feeding assembly (4) comprises a first motor (401), a first rotating shaft (402), a first mounting plate (403) and a notch (404); the first motor (401) is fixedly mounted below the workbench (1); the first rotating shaft (402) passes through the workbench (1); one end of the first rotating shaft (402) is fixedly connected to the output end of the first motor (401); the first mounting plate (403) is fixedly mounted above the first rotating shaft (402); and a notch (404) is provided at the bottom of the box body (202).

5. The automatic core welding machine capable of precise positioning according to claim 4, characterized in that: The positioning assembly (5) comprises a support bracket (501), a positioning column (502), a first telescopic rod (503) and a support plate (504); the support bracket (501) is fixedly mounted below the first mounting plate (403); the positioning column (502) is fixedly mounted above the support bracket (501); the workpiece (8) is sleeved around the periphery of the positioning column (502); a group of positioning columns (502) is located directly below the notch (404); the first telescopic rod (503) is fixedly mounted above the support bracket (501); a plurality of first telescopic rods (503) are provided; the first telescopic rods (503) are located around the periphery of the positioning column (502); the support plate (504) is fixedly mounted at the output end of the first telescopic rod (503); the support plate (504) is located around the periphery of the positioning column (502); and the workpiece (8) is located above the support plate (504).

6. The automatic core welding machine capable of precise positioning according to claim 2, characterized in that: The welding assembly (6) comprises a second motor (601), a second rotating shaft (602), a second mounting plate (603), a second telescopic rod (604) and a welding gun (605). The second motor (601) is fixedly mounted above the box body (202). The second rotating shaft (602) passes through the box body (202). One end of the second rotating shaft (602) is fixedly connected to the output end of the second motor (601). The second mounting plate (603) is arranged below the second rotating shaft (602). The second mounting plate (603) is fixedly connected to the other end of the second rotating shaft (602). The second telescopic rod (604) is fixedly mounted below the second mounting plate (603). The second telescopic rod (604) is provided with a plurality of groups. The welding gun (605) is fixedly mounted below the second telescopic rod (604).

7. The automatic core welding machine capable of precise positioning according to claim 6, characterized in that: The clamping assembly (7) comprises a third telescopic rod (701) and a pressing plate (702); the third telescopic rod (701) is arranged below the second mounting plate (603); the third telescopic rod (701) is rotatably connected to the second mounting plate (603); the pressing plate (702) is arranged below the third telescopic rod (701); and the pressing plate (702) is fixedly connected to the output end of the third telescopic rod (701).

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