Hardware surface treatment device

Abstract

The utility model relates to the technical field of hardware machining, and discloses a hardware surface treatment device which comprises an operation table, the bottom of the operation table is fixedly connected with a supporting plate, one side of the supporting plate is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a first lead screw, and the first lead screw is sleeved with a first threaded sleeve. A mounting plate is fixedly connected to the top of the first threaded sleeve, first sliding blocks are fixedly connected to the tops of the two ends of the mounting plate, second lead screws are arranged on the two first sliding blocks in a penetrating mode, threaded plates matched with the second lead screws are arranged on the first sliding blocks, and inserting plates are fixedly connected to the sides, close to each other, of the two second lead screws; the two inserting plates are sleeved with sleeve plates, the sleeve plates are rotationally connected with the inserting plates, the sides, close to each other, of the two sleeve plates are fixedly connected with U-shaped plates, and rolling wheels are arranged on the U-shaped plates in a penetrating mode. According to the hardware polishing device, hardware can be conveniently fixed, operation is easy, the polishing treatment effect can be guaranteed, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware processing, in particular to a surface treatment device for hardware parts. Background Technique

[0002] After retrieval, a patent with the authorization number of CN215394291U in China discloses a surface treatment device for hardware production, including a bottom plate, a positioning block, a driving device, an electric push rod, a cover plate, a support plate, a grinding roller, a first motor, a belt and belt pulleys; the positioning block and the driving device are both installed on the top of the bottom plate, the driving devices are symmetrically distributed on both sides of the positioning block, the electric push rod is arranged above the driving device and is in transmission connection with the driving device; the pushing end of the electric push rod extends upward, and both ends of the cover plate are respectively fixedly connected to the pushing ends of adjacent electric push rods; a support plate located between the two electric push rods is installed on the lower surface of the cover plate. By driving the electric push rod to reciprocate horizontally through the driving device, the grinding roller reciprocally grinds the surface of the hardware plate, improving the working efficiency. The structure is simple, the operation is convenient, it has a broad market prospect and is conducive to popularization.

[0003] The above-mentioned surface treatment device for hardware production in the above patent has the following deficiencies: there is a lack of a mechanism for fixing the hardware parts. In the above patent, the hardware parts are placed in the positioning grooves of the positioning block. If the size of the hardware parts is smaller than the positioning grooves, during the grinding process of the hardware parts, the position of the hardware parts is very likely to shift, thus affecting the grinding effect. Therefore, it is necessary to design a surface treatment device for hardware parts to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a surface treatment device for hardware parts.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A surface treatment device for hardware parts, including an operating table. A supporting plate is fixedly connected to the bottom of the operating table. A first motor is fixedly connected to one side of the supporting plate. The output shaft of the first motor is fixedly connected to a first lead screw. A first threaded sleeve is sleeved on the first lead screw. The top of the first threaded sleeve is fixedly connected to a mounting plate. First sliders are fixedly connected to the tops of both ends of the mounting plate. A second lead screw passes through both first sliders. Threaded plates adapted to the second lead screw are provided on the first sliders. Plug plates are fixedly connected to the sides of the two second lead screws close to each other. Sleeve plates are sleeved on both plug plates. The sleeve plates are rotatably connected to the plug plates. U-shaped plates are fixedly connected to the sides of the two sleeve plates close to each other. Rollers are provided through the U-shaped plates. The rollers are rotatably connected to the U-shaped plates. Guide plates are provided on the sides of the two rollers close to each other. Second sliders are fixedly connected to the tops of both guide plates. Clamping plates are fixedly connected to the tops of both second sliders. A grinding mechanism is provided on the top of the operating table. Due to the technical means of clamping and fixing the hardware parts while moving the grinding mechanism, when the grinding mechanism is moved, the two clamping plates will approach each other until they contact the hardware parts, so that the hardware parts can be clamped and fixed, avoiding the position deviation of the hardware parts during grinding, effectively solving the problem in the background technology that there is a lack of a mechanism for fixing the hardware parts, and during the grinding process of the hardware parts, the position of the hardware parts is very likely to deviate, thus affecting the grinding effect, and further achieving the technical effects of being convenient for fixing the hardware parts, simple in operation, capable of ensuring the grinding effect, and improving work efficiency.

[0007] As a further solution of the present invention, the grinding mechanism includes a U-shaped frame. The U-shaped frame is fixedly connected to the first slider. A second threaded sleeve is slidably connected to the bottom end of the U-shaped frame. An electric push rod is fixedly connected to the bottom of the second threaded sleeve. The output end of the electric push rod is fixedly connected to a mounting frame. A grinding machine is provided on the mounting frame.

[0008] As a further solution of the present invention, a third lead screw passes through the second threaded sleeve. A second motor is fixedly connected to one side of the U-shaped frame. The output shaft of the second motor passes through one side of the U-shaped frame and is fixedly connected to the third lead screw. The third lead screw is rotatably connected to the U-shaped frame.

[0009] As a further solution of the present invention, first chutes are opened at both ends of the operating table. The first chutes are adapted to the second sliders. The second sliders are arranged in the first chutes. The second sliders are slidably connected to the operating table. Springs are provided in the first chutes. One side of the springs is fixedly connected to the second sliders.

[0010] As a further solution of the present utility model, second chutes are provided at both ends of the operating table. The second chutes are adapted to the first sliders. The first sliders are arranged in the second chutes, and the first sliders are slidably connected to the operating table.

[0011] As a further solution of the present utility model, first fixing plates are fixedly connected to the bottoms of both ends of the operating table. The two first fixing plates are respectively sleeved on both ends of the first lead screw. The first fixing plates are rotatably connected to the first lead screw. Two second fixing plates are fixedly connected to the bottoms of both ends of the operating table. On the side where the two second fixing plates at the same end are close to each other, first limiting rods are fixedly connected. The first limiting rods pass through the two guiding plates, and the first limiting rods are slidably connected to the guiding plates.

[0012] As a further solution of the present utility model, second limiting rods are fixedly connected to the bottoms of the two U-shaped plates on the sides away from each other. The second limiting rods pass through the first sliders, and the second limiting rods are slidably connected to the first sliders. Knobs are fixedly connected to the sides away from each other of the two second lead screws.

[0013] The beneficial effects of the present utility model are as follows:

[0014] In the present utility model, due to the technical means of using the moving grinding mechanism to clamp and fix the hardware parts at the same time, when the moving grinding mechanism moves, the two clamping plates will approach each other until they contact the hardware parts, so that the hardware parts can be clamped and fixed, avoiding the position deviation of the hardware parts during grinding, effectively solving the problem of the lack of a mechanism for fixing the hardware parts in the background technology. During the grinding process of the hardware parts, the position of the hardware parts is very easy to deviate, thus affecting the grinding effect. Furthermore, the technical effects of being convenient for fixing the hardware parts, having simple operation, being able to ensure the grinding effect, and improving work efficiency are achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic diagram of a hardware part surface treatment device proposed by the present utility model;

[0016] Figure 2 It is a sectional expanded structure schematic diagram of a hardware part surface treatment device proposed by the present utility model;

[0017] Figure 3 It is a partial structure schematic diagram of a hardware part surface treatment device proposed by the present utility model;

[0018] Figure 4 It is a partial expanded structure schematic diagram of a hardware part surface treatment device proposed by the present utility model.

[0019] In the figure: 1, operating platform; 2, pallet; 3, first motor; 4, first lead screw; 5, first threaded sleeve; 6, mounting plate; 7, first slider; 8, second lead screw; 9, insertion plate; 10, sleeve plate; 11, U-shaped plate; 12, roller; 13, guide plate; 14, second slider; 15, clamping plate; 16, U-shaped frame; 17, second threaded sleeve; 18, third lead screw; 19, mounting frame; 20, grinding machine; 21, second motor; 22, first chute; 23, second chute; 24, first fixing plate; 25, first limiting rod; 26, second fixing plate; 27, second limiting rod; 28, knob; 29, electric push rod. Detailed implementation mode

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.

[0022] Refer to Figures 1 - 4, A surface treatment device for hardware parts, including an operating table 1. A support plate 2 is fixedly connected to the bottom of the operating table 1. A first motor 3 is fixedly connected to one side of the support plate 2. The output shaft of the first motor 3 is fixedly connected to a first lead screw 4. A first threaded sleeve 5 is sleeved on the first lead screw 4. The top of the first threaded sleeve 5 is fixedly connected to a mounting plate 6. At the top of both ends of the mounting plate 6, first sliders 7 are fixedly connected. A second lead screw 8 passes through both first sliders 7. A threaded plate adapted to the second lead screw 8 is provided on the first slider 7. On the side where the two second lead screws 8 are close to each other, insertion plates 9 are fixedly connected. A sleeve plate 10 is sleeved on each of the two insertion plates 9. The sleeve plate 10 is rotatably connected to the insertion plate 9. On the side where the two sleeve plates 10 are close to each other, U-shaped plates 11 are fixedly connected. A roller 12 passes through the U-shaped plate 11. The roller 12 is rotatably connected to the U-shaped plate 11. On the side where the two rollers 12 are close to each other, guide plates 13 are provided. At the top of both guide plates 13, second sliders 14 are fixedly connected. At the top of both second sliders 14, clamping plates 15 are fixedly connected. A grinding mechanism is provided on the top of the operating table 1. Due to the technical means of moving the grinding mechanism while clamping and fixing the hardware parts, when the grinding mechanism is moved, the two clamping plates will approach each other until they contact the hardware parts, so that the hardware parts can be clamped and fixed, avoiding the position deviation of the hardware parts during grinding, effectively solving the problem in the background technology that there is a lack of a mechanism for fixing the hardware parts, and during the grinding process of the hardware parts, the position of the hardware parts is very likely to deviate, thus affecting the grinding effect, and further achieving the technical effects of being convenient for fixing the hardware parts, simple operation, being able to ensure the grinding effect, and improving work efficiency.

[0023] In this embodiment, the grinding mechanism includes a U-shaped frame 16. The U-shaped frame 16 is fixedly connected to the first slider 7. The bottom end of the U-shaped frame 16 is slidably connected to a second threaded sleeve 17. The bottom of the second threaded sleeve 17 is fixedly connected to an electric push rod 29. The output end of the electric push rod 29 is fixedly connected to a mounting frame 19. A grinding machine 20 is provided on the mounting frame 19.

[0024] In this embodiment, a third lead screw 18 passes through the second threaded sleeve 17. A second motor 21 is fixedly connected to one side of the U-shaped frame 16. The output shaft of the second motor 21 passes through one side of the U-shaped frame 16 and is fixedly connected to the third lead screw 18. The third lead screw 18 is rotatably connected to the U-shaped frame 16.

[0025] In this embodiment, first chutes 22 are opened at both ends of the operating table 1. The first chutes 22 are adapted to the second sliders 14. The second sliders 14 are arranged in the first chutes 22. The second sliders 14 are slidably connected to the operating table 1. Springs are arranged in the first chutes 22. One side of the spring is fixedly connected to the second slider 14.

[0026] In this embodiment, second sliding grooves 23 are formed at both ends of the operating table 1. The second sliding grooves 23 are adapted to the first sliders 7. The first sliders 7 are arranged in the second sliding grooves 23, and the first sliders 7 are slidably connected to the operating table 1.

[0027] In this embodiment, first fixing plates 24 are fixedly connected to the bottoms of both ends of the operating table 1. The two first fixing plates 24 are respectively sleeved on both ends of the first lead screw 4. The first fixing plates 24 are rotatably connected to the first lead screw 4. Two second fixing plates 26 are fixedly connected to the bottoms of both ends of the operating table 1. On the side where the two second fixing plates 26 at the same end are close to each other, first limiting rods 25 are fixedly connected. The first limiting rods 25 pass through the two guide plates 13, and the first limiting rods 25 are slidably connected to the guide plates 13.

[0028] In this embodiment, second limiting rods 27 are fixedly connected to the bottoms of the two U-shaped plates 11 on the sides away from each other. The second limiting rods 27 pass through the first sliders 7, and the second limiting rods 27 are slidably connected to the first sliders 7. Knobs 28 are fixedly connected to the sides away from each other of the two second lead screws 8.

[0029] Working principle: When using this device, the hardware parts can be placed on the operating table 1, and then the first motor 3 is started. The output shaft of the first motor 3 will drive the first lead screw 4 to rotate. The first lead screw 4 will drive the first threaded sleeve 5 to move. The first threaded sleeve 5 will drive the mounting plate 6 to move. The mounting plate 6 will drive the first slider 7 to move along the second chute 23. The movement of the first slider 7 will drive the second lead screw 8 to move. The second lead screw 8 will drive the insertion plate 9 to move. The insertion plate 9 will drive the sleeve plate 10 to move. The sleeve plate 10 will drive the U-shaped plate 11 to move. The U-shaped plate 11 will drive the roller 12 to move. When the roller 12 continues to move when it touches the hypotenuse of the guide plate 13, the roller 12 will squeeze the guide plate 13. The guide plate 13 will move. The movement of the guide plate 13 will drive the second slider 14 to move along the first chute 22. The second slider 14 will also squeeze the spring to make the spring contract. The movement of the second slider 14 will drive the clamping plate 15 to move. The clamping plate 15 will approach the hardware parts until it clamps the hardware parts. When the roller 12 moves to the long straight edge of the guide plate 13, the clamping plate 15 will clamp the hardware parts. At the same time as the first slider 7 moves, it will also drive the U-shaped frame 16 to move. The U-shaped frame 16 will drive the second motor 21 to move. The second motor 21 will drive the third lead screw 18 to move. The third lead screw 18 will drive the second threaded sleeve 17 to move. The second threaded sleeve 17 will drive the electric push rod 29 to move. The electric push rod 29 will drive the mounting bracket 19 to move. The mounting bracket 19 will drive the grinding machine 20 to move. Starting the electric push rod 29 to make the output end of the electric push rod 29 move can drive the mounting bracket 19 to move, and the position of the grinding machine 20 can be adjusted. When the grinding disc of the grinding machine 20 touches the surface of the hardware parts, the grinding machine 20 can be started to perform grinding treatment on the hardware parts. At the same time, the second motor 21 can also be started. The output shaft of the second motor 21 will drive the third lead screw 18 to rotate. The third lead screw 18 will drive the second threaded sleeve 17 to move along the groove on the U-shaped frame 16, and the grinding machine 20 can also be moved. When the roller 12 is at the long straight edge position of the guide plate 13, continuing to move the grinding machine 20 can perform a comprehensive grinding treatment on the surface of the hardware parts. After completing the grinding work, reversing the output shaft of the first motor 3 can make the roller 12 return to the initial position. The spring will expand, and the two second sliders 14 will move away from each other, so that the clamping plate 15 can move away from the hardware parts, and the clamping of the hardware parts can be cancelled, and the hardware parts can be taken out. Continue the grinding work according to the same steps. When performing grinding work on hardware parts of different sizes, the knob 28 can be rotated. The knob 28 will drive the second lead screw 8 to rotate. The second lead screw 8 will move. The second lead screw 8 will drive the insertion plate 9 to move. The insertion plate 9 will drive the sleeve plate 10 to move. The sleeve plate 10 will drive the U-shaped plate 11 to move. The U-shaped plate 11 will drive the roller 12 to move, and the position of the roller 12 can be changed. The distance between the two clamping plates 15 when they approach each other can be adjusted to adapt to hardware parts of different sizes.When the U-shaped plate 11 moves, it will drive the second limiting rod 27 to move along the hole passing through the first slider 7, so that the U-shaped plate 11 will not shift during movement.

[0030] For the sake of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. can be used here to describe the spatial position relationship between a device or feature shown in the figure and other devices or features. It should be understood that the spatial relative terms are intended to cover different orientations in use or operation in addition to the orientation depicted in the figure. For example, if the device in the drawing is inverted, the device described as "above" or "over" other devices or structures will then be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations should be made for the spatial relative descriptions used here.

[0031] It should be noted that the terms used here are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used here, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, they specify the presence of features, steps, operations, devices, components and / or their combinations.

[0032] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, various changes and modifications can be made to the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A surface treatment device for hardware parts, comprising an operating table (1), characterized in that, A tray (2) is fixedly connected to the bottom of the operation table (1). A first motor (3) is fixedly connected to one side of the tray (2). A first lead screw (4) is fixedly connected to the output shaft of the first motor (3). A first thread sleeve (5) is sleeved on the first lead screw (4). A mounting plate (6) is fixedly connected to the top of the first thread sleeve (5). First sliders (7) are fixedly connected to the tops of both ends of the mounting plate (6). A second lead screw (8) passes through both first sliders (7). Threaded plates adapted to the second lead screw (8) are provided on the first sliders (7). Plug plates (9) are fixedly connected to the sides of the two second lead screws (8) that are close to each other. A sleeve plate (10) is sleeved on each of the two plug plates (9). The sleeve plate (10) is rotatably connected to the plug plate (9). U-shaped plates (11) are fixedly connected to the sides of the two sleeve plates (10) that are close to each other. A roller (12) passes through the U-shaped plate (11). The roller (12) is rotatably connected to the U-shaped plate (11). Guide plates (13) are provided on the sides of the two rollers (12) that are close to each other. Second sliders (14) are fixedly connected to the tops of the two guide plates (13). Clamping plates (15) are fixedly connected to the tops of the two second sliders (14). A grinding mechanism is provided on the top of the operation table (1).

2. The surface treatment device for hardware parts according to claim 1, characterized in that, The grinding mechanism includes a U-shaped frame (16). The U-shaped frame (16) is fixedly connected to the first slider (7). A second thread sleeve (17) is slidably connected to the bottom end of the U-shaped frame (16). An electric push rod (29) is fixedly connected to the bottom of the second thread sleeve (17). A mounting frame (19) is fixedly connected to the output end of the electric push rod (29). A grinding machine (20) is provided on the mounting frame (19).

3. The surface treatment device for hardware parts according to claim 2, characterized in that, A third lead screw (18) passes through the second thread sleeve (17). A second motor (21) is fixedly connected to one side of the U-shaped frame (16). The output shaft of the second motor (21) passes through one side of the U-shaped frame (16) and is fixedly connected to the third lead screw (18). The third lead screw (18) is rotatably connected to the U-shaped frame (16).

4. The hardware surface treatment device according to claim 1, wherein, First chutes (22) are opened at both ends of the operation table (1). The first chutes (22) are adapted to the second sliders (14). The second sliders (14) are arranged in the first chutes (22). The second sliders (14) are slidably connected to the operation table (1). Springs are provided in the first chutes (22). One side of the spring is fixedly connected to the second slider (14).

5. The surface treatment device for hardware according to claim 4, characterized in that, Second chutes (23) are opened at both ends of the operation table (1). The second chutes (23) are adapted to the first sliders (7). The first sliders (7) are arranged in the second chutes (23). The first sliders (7) are slidably connected to the operation table (1).

6. The hardware surface treatment device according to claim 5, wherein Both bottom ends of the operation table (1) are fixedly connected with first fixing plates (24). The two first fixing plates (24) are respectively sleeved on both ends of the first lead screw (4). The first fixing plates (24) are rotatably connected to the first lead screw (4). Both bottom ends of the operation table (1) are fixedly connected with two second fixing plates (26). On the side where the two second fixing plates (26) at the same end are close to each other, a first limiting rod (25) is fixedly connected. The first limiting rod (25) passes through the two guide plates (13), and the first limiting rod (25) is slidably connected to the guide plates (13).

7. The surface treatment device for hardware parts according to claim 1, characterized in that, On the side where the bottom ends of the two U-shaped plates (11) are far away from each other, a second limiting rod (27) is fixedly connected. The second limiting rod (27) passes through the first slider (7), and the second limiting rod (27) is slidably connected to the first slider (7). On the side where the two second lead screws (8) are far away from each other, a knob (28) is fixedly connected.

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