Burr removing device for household appliance manufacturing

Abstract

The utility model relates to the field of household appliance manufacturing, in particular to a burr removing device for household appliance manufacturing. When a traditional device is used for removing burrs of a jack, the burrs facing the interior of the jack are inconvenient to polish, and a workpiece is inconvenient to clamp in the polishing process. A burr removing device for household appliance manufacturing comprises a bottom frame, a guide rail is fixedly connected to the top of the bottom frame, and an electric sliding block is connected to the guide rail in a sliding mode. A worker pulls a clamping frame to move in the direction away from an electric sliding block, then a workpiece is placed in a containing table, one side of the workpiece makes close contact with the inner wall of the containing table, then the clamping frame is loosened, a first spring resets to push the clamping frame to be pushed in the direction close to the electric sliding block, and then the workpiece is clamped; and displacement of the workpieces in the polishing process is prevented, the electric polishing rollers are better aligned with the through holes of the workpieces, and the through holes in the workpieces are more comprehensively polished.

Description

Technical Field

[0001] The utility model relates to the field of household appliance manufacturing, in particular to a burr removing device for household appliance manufacturing. Background Art

[0002] During the production of household sockets, burrs are likely to be generated at the jacks. Most of the burrs face the surface of the jacks, but there are still some burrs facing the inside of the jacks. When using the socket, these burrs are likely to cause wear to the plug. When the traditional device removes burrs from the jacks, it is not convenient to grind the burrs facing the inside of the jacks, and it is not convenient to clamp the workpiece during the grinding process. Summary of the Utility Model

[0003] In order to overcome the disadvantages that when the traditional device removes burrs from the jacks, it is not convenient to grind the burrs facing the inside of the jacks, and it is not convenient to clamp the workpiece during the grinding process, the utility model provides a burr removing device for household appliance manufacturing, which can facilitate the grinding of the burrs facing the inside of the jacks and facilitate the clamping of the workpiece during the grinding process.

[0004] The technical implementation scheme of the utility model is as follows: A burr removing device for household appliance manufacturing includes a chassis. A guide rail is fixedly connected to the top of the chassis. An electric slider is slidably connected to the guide rail. A placement table is fixedly connected to one side of the electric slider. The placement table contacts the chassis. A workpiece is placed in the placement table. Three groups of through holes are formed in the workpiece. The three groups of through holes on the workpiece are arranged at uniform intervals. A clamping frame is slidably connected to the side of the placement table away from the electric slider. The clamping frame contacts the workpiece. There are two first springs between the clamping frame and the placement table. The two first springs are symmetrically arranged.

[0005] In a preferred embodiment of the utility model, a contact frame is further included. The contact frame is fixedly connected to the bottom of the placement table. The contact frame is located below the workpiece. One side of the contact frame is provided with an inclined surface.

[0006] In a preferred embodiment of the utility model, a first sliding frame is further included. The first sliding frame is slidably connected to one side of the chassis. Two second springs are connected between the first sliding frame and the chassis. The two second springs are symmetrically arranged. An electric grinding roller is provided at the top of the first sliding frame.

[0007] In a preferred embodiment of the present utility model, there is also a second sliding frame. The three second sliding frames are all slidably connected to the side of the placement table away from the electric slider. The three second sliding frames are arranged at uniform intervals. A third spring is connected between each second sliding frame and the placement table. On one side of each second sliding frame, three top blocks are fixedly connected. The three top blocks are respectively located below the three groups of through holes of the workpiece. An inclined block is provided on one side of the bottom frame.

[0008] In a preferred embodiment of the present utility model, there are also driven wheels. The two driven wheels are both rotatably connected to the side of the placement table away from the electric slider. The two driven wheels are symmetrically arranged. The two driven wheels are both in contact with the bottom frame.

[0009] Compared with the prior art, the present utility model has the following advantages: 1. By the staff pulling the clamping frame in a direction away from the electric slider, the first spring is stretched. Then the workpiece is placed in the placement table, so that one side of the workpiece is in close contact with the inner wall of the placement table. Then the clamping frame is released, and the reset of the first spring will push the clamping frame in a direction close to the electric slider, thereby clamping the workpiece, preventing the workpiece from generating displacement during the grinding process, and enabling the electric grinding roller to better align with the through holes of the workpiece, and more comprehensively grinding the through holes on the workpiece.

[0010] 2. The horizontal movement of the placement table will drive the horizontal movement of the second sliding frame. When the second sliding frame moves horizontally, it will sequentially contact the inclined block, and then the inclined block will sequentially push the second sliding frame upward, ejecting the burrs inside the through holes on the workpiece after the first grinding. When the three groups of through holes on the workpiece are all completed the first grinding and enter the second grinding, the electric grinding roller will sequentially grind the burrs ejected on the three groups of through holes, which is more convenient for grinding the burrs inside the through holes of the workpiece and making the grinding more complete. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is the first three-dimensional structure schematic diagram of the present utility model.

[0012] Figure 2 It is the second three-dimensional structure schematic diagram of the present utility model.

[0013] Figure 3 It is the third three-dimensional structure schematic diagram of the present utility model.

[0014] Figure 4 It is the partial sectional three-dimensional structure schematic diagram of the present utility model.

[0015] The markings of each component in the attached drawings are as follows: 1. chassis, 2. guide rail, 3. electric slider, 4. placement table, 5. workpiece, 6. clamping frame, 7. first spring, 8. contact frame, 9. first sliding frame, 10. second spring, 11. electric grinding roller, 12. second sliding frame, 13. third spring, 14. top block, 15. inclined block, 16. driven wheel. Detailed implementation mode

[0016] First of all, it should be pointed out that in different described implementation modes, the same components are provided with the same reference numerals in the attached drawings or the same component names. Among them, the disclosed content included in the entire specification can be meaningfully applied to the same components with the same reference numerals or the same component names. The positional descriptions selected in the specification, such as up, down, lateral, etc., also refer to the directly described and shown attached drawings and are meaningfully applied to the new positions when the positions change.

[0017] Embodiment 1: A burr removal device for household appliance manufacturing, as Figures 1-4 shown, includes a chassis 1. A guide rail 2 is welded to the top of the chassis 1. An electric slider 3 is slidably connected to the guide rail 2. One side of the electric slider 3 is bolted to a placement table 4. The placement table 4 is in contact with the chassis 1. A workpiece 5 is placed in the placement table 4. Three groups of through holes are formed in the workpiece 5. The three groups of through holes on the workpiece 5 are arranged at uniform intervals. A clamping frame 6 is slidably connected to the side of the placement table 4 away from the electric slider 3. The clamping frame 6 is used to clamp the workpiece 5. The clamping frame 6 is in contact with the workpiece 5. There are two first springs 7 between the clamping frame 6 and the placement table 4. The two first springs 7 are symmetrically arranged. The first springs 7 can make the clamping frame 6 closely adhere to the workpiece 5.

[0018] It also includes a contact frame 8. The contact frame 8 is bolted to the bottom of the placement table 4. The contact frame 8 is located below the workpiece 5. One side of the contact frame 8 is provided with an inclined surface.

[0019] It also includes a first sliding frame 9. The first sliding frame 9 is slidably connected to one side of the chassis 1. Two second springs 10 are connected between the first sliding frame 9 and the chassis 1. The two second springs 10 are symmetrically arranged. An electric grinding roller 11 is provided at the top of the first sliding frame 9. The electric grinding roller 11 is used to grind the burrs on the workpiece 5.

[0020] First, the worker pulls the clamping frame 6 and moves it horizontally away from the electric slider 3. The first spring 7 is stretched. Then, the workpiece 5 is placed into the placement table 4, and one side of the workpiece 5 is closely contacted with the inner wall of the placement table 4. Then, the clamping frame 6 is released. The reset of the first spring 7 will push the clamping frame 6 towards the direction close to the electric slider 3, thereby clamping the workpiece 5, preventing the workpiece 5 from generating displacement during the grinding process, and enabling the electric grinding roller 11 to better align with the through hole of the workpiece 5, and grinding the through hole on the workpiece 5 more comprehensively. Subsequently, the worker starts the electric slider 3. The horizontal movement of the electric slider 3 drives the placement table 4 to move horizontally. The horizontal movement of the placement table 4 will drive the contact frame 8 to move horizontally. The horizontal movement of the contact frame 8 will contact the first sliding frame 9. Then, the inclined surface on the contact frame 8 will squeeze the first sliding frame 9 downward, and the second spring 10 is compressed. The downward movement of the first sliding frame 9 will drive the electric grinding roller 11 to move downward. The downward movement of the electric grinding roller 11 will contact the workpiece 5 and grind the through hole on the workpiece 5. Then, the continuous horizontal movement of the placement table 4 will drive the workpiece 5 to continue to move horizontally, so that the electric grinding roller 11 sequentially grinds the three groups of through holes on the workpiece 5. After grinding the three groups of through holes, the reverse movement of the electric slider 3 will drive the placement table 4 to move reversely and reset. The reverse movement of the placement table 4 will drive the workpiece 5 to move reversely and reset. The electric grinding roller 11 will grind the three groups of through holes on the workpiece 5 in sequence again. While the placement table 4 continues to move reversely, it will drive the contact frame 8 to move reversely. The reverse movement of the contact frame 8 will disengage from the first sliding frame 9. Then, the second spring 10 will rebound and drive the first sliding frame 9 to move upward and reset. The upward movement and reset of the first sliding frame 9 will drive the electric grinding roller 11 to move upward and reset. Subsequently, the worker takes out the ground workpiece 5, which is convenient for the next operation.

[0021] Embodiment 2: On the basis of Embodiment 1, as Figures 1-4 shown, it further includes a second sliding frame 12. The three second sliding frames 12 are all slidably connected to the side of the placement table 4 away from the electric slider 3. The three second sliding frames 12 are arranged at uniform intervals. A third spring 13 is connected between each second sliding frame 12 and the placement table 4. One side of each second sliding frame 12 is welded with three top blocks 14. The three top blocks 14 are respectively located below the three groups of through holes of the workpiece 5. The top blocks 14 are used to eject the burrs in the through holes of the workpiece 5. An inclined block 15 is provided on one side of the bottom frame 1. The inclined block 15 is used to squeeze the second sliding frame 12 upward.

[0022] It further includes driven wheels 16. The two driven wheels 16 are both rotatably connected to the side of the placement table 4 away from the electric slider 3. The two driven wheels 16 are symmetrically arranged. The two driven wheels 16 are both in contact with the bottom frame 1. The driven wheels 16 are used to reduce the friction between the placement table 4 and the bottom frame 1.

[0023] During the first grinding pass, the horizontal movement of the placement table 4 will drive the second sliding frame 12 to move horizontally. When the second sliding frame 12 moves horizontally, it will sequentially contact the inclined block 15. Then, the inclined block 15 will sequentially push the second sliding frame 12 upward to eject the burrs inside the through holes on the workpiece 5 after the first grinding. When the three groups of through holes on the workpiece 5 have all completed the first grinding and proceed to the second grinding, the electric grinding roller 11 will sequentially grind the burrs ejected on the three groups of through holes, which is more convenient for grinding the burrs inside the through holes of the workpiece 5, making the grinding more complete. The reverse horizontal reset of the placement table 4 will drive the second sliding frame 12 to reverse horizontally and reset, and the second sliding frame 12 will sequentially disengage from the inclined block 15 when it reverses horizontally and resets.

[0024] When the placement table 4 moves horizontally, the two driven wheels 16 will roll along the upper part of the base frame 1, making the movement of the placement table 4 smoother.

[0025] Although the present disclosure has been described only with respect to a limited number of embodiments, those skilled in the art who benefit from the present disclosure will understand that various other embodiments can be designed without departing from the scope of the present invention. Therefore, the scope of the present invention should be limited only by the appended claims.

Claims

1. A burr removal device for home appliance manufacturing, characterized in that: The invention comprises a base frame (1), a guide rail (2) is fixedly connected to the top of the base frame (1), an electric slider (3) is slidably connected to the guide rail (2), a placement table (4) is fixedly connected to one side of the electric slider (3), the placement table (4) is in contact with the base frame (1), a workpiece (5) is placed on the placement table (4), three groups of through holes are opened on the workpiece (5), the three groups of through holes on the workpiece (5) are arranged at even intervals, a clamping frame (6) is slidably connected to the side of the placement table (4) away from the electric slider (3), the clamping frame (6) is in contact with the workpiece (5), two springs (7) are arranged between the clamping frame (6) and the placement table (4), and the two springs (7) are symmetrically arranged.

2. A burr removal device for home appliance manufacturing according to claim 1, characterized in that: It also includes a contact frame (8), which is fixed to the bottom of the placement table (4), the contact frame (8) is located below the workpiece (5), and one side of the contact frame (8) is provided with an inclined surface.

3. A burr removal device for home appliance manufacturing according to claim 2, characterized in that: It also includes a sliding frame (9), the sliding frame (9) is slidably connected to one side of the base frame (1), two springs (10) are connected between the sliding frame (9) and the base frame (1), the two springs (10) are symmetrically arranged, and an electric grinding roller (11) is provided on the top of the sliding frame (9).

4. A burr removal device for home appliance manufacturing according to claim 3, characterized in that: It also includes a sliding frame (12), three of the sliding frames (12) are slidably connected to the side of the placement table (4) away from the electric slider (3), the three sliding frames (12) are evenly spaced, a spring (13) is connected between each of the sliding frames (12) and the placement table (4), three top blocks (14) are fixed to one side of each of the sliding frames (12), the three top blocks (14) are respectively located below the three groups of through holes of the workpiece (5), and an inclined block (15) is provided on one side of the base frame (1).

5. A burr removal device for home appliance manufacturing according to claim 4, characterized in that: It also includes driven wheels (16), both of which are rotatably connected to a side of the placement platform (4) away from the electric slider (3), the two driven wheels (16) are symmetrically arranged, and both of which are in contact with the base frame (1).

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