Efficient grinding and polishing device for hardware fitting machining

Abstract

The utility model relates to the field of grinding and polishing devices, and discloses an efficient grinding and polishing device for hardware fitting machining, which comprises a fixed box, a water spraying device is arranged on the left side of the fixed box, and a transmission motor is fixedly connected to the top of the left side of the fixed box. The output end of the transmission motor penetrates into the fixing box and is fixedly connected with a first screw rod, the surface of the first screw rod is in threaded connection with a concave plate, grinding equipment is fixedly connected into the concave plate, and a double-shaft motor is fixedly connected to the top of the inner wall of the concave plate. The front end and the rear end of an output shaft of the double-shaft motor are fixedly connected with second screw rods. According to the multi-face polishing device, the concave plate is driven by the transmission motor and the first screw rod to move, then the polishing motor polishes the front face and the back face of a workpiece through the polishing column, and finally the top of the workpiece is polished through the polishing device, so that the advantage of efficient polishing is achieved, and multiple faces of the workpiece can be polished at the same time.

Description

Technical Field

[0001] The utility model relates to the field of grinding and polishing devices, in particular to a high-efficiency grinding and polishing device for processing hardware accessories. Background Art

[0002] Hardware accessories refer to machine parts or components made of hardware, as well as some small hardware products. They can be used alone or as auxiliary tools, such as hardware tools, hardware parts, daily hardware, construction hardware, and security products. In the processing of some hardware accessories, grinding and polishing devices are used to grind the hardware accessories.

[0003] Chinese patent announcement number: CN214869630U, discloses a grinding and polishing device for processing rectangular hardware accessories, including an open processing box, the inner wall of the open processing box is fixedly connected with a horizontally set stabilizing rod, and a joint seat is slidably installed on the stabilizing rod, the bottom of the joint seat is fixedly connected with a mounting plate, and the front of the mounting plate is fixedly installed with a servo motor, and the output end of the servo motor is fixedly connected with a disc gear. In the grinding and polishing device for processing rectangular hardware accessories, the disc gear rolls on the alignment rail gear rod so that it can be stably guided left and right. At the same time, the joint seat slides on the stabilizing rod, so that the mounting plate is more stable as the joint seat moves. The output end of the servo motor drives the grinding equipment to rotate through the conveyor belt, so that the polishing head rotates for grinding and polishing. The automatic telescopic rod drives the polishing table to move, so that the polishing head contacts the accessory sample to complete the displacement polishing of the accessory sample, with good polishing effect and high efficiency.

[0004] In the above technology, although the grinding and polishing device for hardware accessories can move and grind the workpiece, it is impossible to grind multiple sides of the workpiece at the same time. The workpiece needs to be flipped and clamped for grinding many times, and the grinding efficiency is low. Therefore, an efficient grinding and polishing device for hardware accessories processing is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an efficient grinding and polishing device for hardware accessories processing, aiming to improve the problem that the existing grinding and polishing device for hardware accessories cannot grind multiple surfaces of the workpiece.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The worm gear of the embodiment of the present invention is connected with the toothed wheel of the present invention, and the toothed wheel of the present invention is connected with the toothed wheel of the present invention.

[0008] As a further description of the above technical solution:

[0009] The filter assembly comprises a concave sleeve, the concave sleeve is connected to the bottom of the fixed box, the interior of the concave sleeve is slidably connected with a filter sleeve, and the front end of the filter sleeve penetrates to the front side of the fixed box and is fixedly connected with a sealing plate;

[0010] As a further description of the above technical solution:

[0011] The front side of the sealing plate is fixedly connected with a pulling plate, and the back side of the sealing plate is in contact with the surface of the concave sleeve;

[0012] As a further description of the above technical solution:

[0013] The clamping assembly includes a liftable clamping platform, which is fixedly connected to the bottom of the inner wall of the fixed box, and the four corners of the bottom of the liftable clamping platform are fixedly connected to telescopic tubes, and the bottom of the telescopic tubes is fixedly connected to the inside of the fixed box;

[0014] As a further description of the above technical solution:

[0015] The top of the liftable clamping table is fixedly connected with a rubber pad, and the end of the screw rod 2 away from the dual-axis motor is fixedly connected to the inside of the concave plate through a bearing;

[0016] As a further description of the above technical solution:

[0017] The bottom of the left side of the concave sleeve is connected to a ball valve pipe, and the top of the filter sleeve contacts the top of the inner wall of the concave sleeve;

[0018] As a further description of the above technical solution:

[0019] A support sleeve is fixedly connected to the right side of the inner wall of the fixed box, and the right end of the screw rod 1 is slidably connected to the inside of the support sleeve;

[0020] As a further description of the above technical solution:

[0021] The front side and the rear side of the inner cavity of the fixed box are both fixedly connected with support rods, and the concave plate is slidably sleeved on the surface of the support rods.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the concave plate is driven to move by the transmission motor and the screw rod, and then the grinding motor grinds the front and back sides of the workpiece through the grinding column, and finally the grinding equipment grinds the top of the workpiece, thereby achieving the advantage of high grinding efficiency, being able to grind multiple sides of the workpiece at the same time, and reducing the number of times the workpiece is clamped.

[0024] 2. In the utility model, by setting up the concave sleeve, the filter sleeve and the sealing plate, the coolant sprayed from the water spraying equipment can be filtered, which is convenient for the user to recycle the coolant and collect the metal waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of an efficient grinding and polishing device for hardware accessories processing proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of a concave plate of a highly efficient grinding and polishing device for hardware accessories processing proposed by the utility model;

[0027] Figure 3 It is a cross-sectional schematic diagram of a concave sleeve of a highly efficient grinding and polishing device for hardware accessories processing proposed by the utility model;

[0028] Figure 4 The utility model discloses a schematic structural diagram of a sliding sleeve of a highly efficient grinding and polishing device for processing hardware accessories.

[0029] Legend:

[0030] 1. Fixed box; 2. Water spraying equipment; 3. Transmission motor; 4. Screw one; 5. Concave plate; 6. Grinding equipment; 7. Double-axis motor; 8. Screw two; 9. Trapezoidal plate; 10. Slide rod; 11. Round sleeve; 12. Slide sleeve; 13. Grinding motor; 14. Grinding column; 15. Concave sleeve; 16. Filter sleeve; 17. Sealing plate; 18. Pull plate; 19. Liftable clamping table; 20. Telescopic tube; 21. Rubber pad; 22. Ball valve tube; 23. Support sleeve; 24. Support rod. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1-3 , the utility model provides an embodiment: an efficient grinding and polishing device for hardware accessories processing, comprising a fixed box 1, a water spray device 2 is arranged on the left side of the fixed box 1, a transmission motor 3 is fixedly connected to the top of the left side of the fixed box 1, the output end of the transmission motor 3 penetrates into the interior of the fixed box 1 and is fixedly connected to a screw rod 4, a support sleeve 23 is fixedly connected to the right side of the inner wall of the fixed box 1, the right end of the screw rod 4 is slidably connected to the interior of the support sleeve 23, and the right end of the screw rod 4 can be supported by providing the support sleeve 23, thereby improving the stability of the screw rod 4; a concave plate 5 is threadedly connected to the surface of the screw rod 4, the front and rear sides of the inner cavity of the fixed box 1 are fixedly connected to the support rod 24, the concave plate 5 is slidably sleeved on the surface of the support rod 24, and the support rod 24 is provided to support the concave plate 5, thereby improving the stability of the concave plate 5 when moving; a grinding device 6 is fixedly connected to the interior of the concave plate 5, and the grinding device 6 is composed of a motor and a grinding roller;

[0033] A dual-axis motor 7 is fixedly connected to the top of the inner wall of the concave plate 5, and the front and rear ends of the output shaft of the dual-axis motor 7 are fixedly connected to a screw rod 8, and the surface of the screw rod 8 is threadedly connected to a trapezoidal plate 9, and both sides of the bottom of the trapezoidal plate 9 are fixedly connected to a sliding rod 10. The four corners of the top of the inner wall of the concave plate 5 are hinged with a circular sleeve 11 through an axis rod, and the surface of the circular sleeve 11 is fixedly connected to a sliding sleeve 12, and the sliding sleeve 12 is slidably sleeved on the surface of the sliding rod 10, and the top of the sliding sleeve 12 is fixedly connected to a grinding motor 13, and the output end of the grinding motor 13 passes through the bottom of the sliding sleeve 12 and is fixedly connected to a grinding column 14.

[0034] Reference Figure 1-3A filter assembly is provided at the bottom of the fixed box 1, and the filter assembly includes a concave sleeve 15, the concave sleeve 15 is connected to the bottom of the fixed box 1, and a filter sleeve 16 is slidably connected inside the concave sleeve 15. The front end of the filter sleeve 16 penetrates the front side of the fixed box 1 and is fixedly connected to a sealing plate 17. By setting the concave sleeve 15, the filter sleeve 16 and the sealing plate 17, the coolant sprayed by the water spraying device 2 can be filtered and processed, which is convenient for users to recycle the coolant and collect metal waste; a pull plate 18 is fixedly connected to the front of the sealing plate 17, and the back of the sealing plate 17 is in contact with the surface of the concave sleeve 15. By setting the pull plate 18, it is convenient for users to pull the filter sleeve 16, avoiding the phenomenon that users cannot quickly remove the filter sleeve 16; the bottom of the left side of the concave sleeve 15 is connected to a ball valve tube 22, and the top of the filter sleeve 16 is in contact with the top of the inner wall of the concave sleeve 15. By setting the ball valve tube 22, the coolant can be discharged, which is convenient for users to quickly recycle the coolant.

[0035] Reference Figure 2-4 A clamping assembly is provided at the bottom of the inner wall of the fixed box 1, and the clamping assembly includes a liftable clamping platform 19, which is fixedly connected to the bottom of the inner wall of the fixed box 1, and the four corners of the bottom of the liftable clamping platform 19 are fixedly connected with telescopic tubes 20, and the telescopic tubes 20 are alloy telescopic tubes; the bottom of the telescopic tube 20 is fixedly connected to the inside of the fixed box 1, and by arranging the liftable clamping platform 19 and the telescopic tube 20, the workpiece can be stably supported and clamped, thereby improving the stability of the workpiece during grinding; a rubber pad 21 is fixedly connected to the top of the liftable clamping platform 19, and the end of the screw 28 away from the dual-axis motor 7 is fixedly connected to the inside of the concave plate 5 through a bearing. By arranging the rubber pad 21, the top of the concave plate 5 can be protected to prevent the workpiece from colliding with the concave plate 5.

[0036] Working principle: the user first places the rectangular workpiece on the top of the liftable clamping platform 19, then clamps and fixes the workpiece through the liftable clamping platform 19, and then starts the liftable clamping platform 19, which drives the workpiece to move upward to a suitable height, and then starts the dual-axis motor 7, which drives the screw 2 8, and the screw 2 8 drives the slide bar 10 to move through the trapezoidal plate 9, and the slide bar 10 slides inside the sleeve 12 while driving the grinding column 14 to move, after the grinding column 14 contacts the surface of the workpiece, turn off the dual-axis motor 7 and start the transmission motor 3, the grinding device 6 and the grinding motor 13, the transmission motor 3 drives the screw 1 4 to rotate, the screw 1 4 drives the concave plate 5 to move to the right, the grinding motor 13 drives the grinding column 14 to rotate, and the grinding device 6 and the grinding column 14 will grind multiple sides of the workpiece at the same time, thereby achieving the advantage of high grinding efficiency.

[0037] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An efficient grinding and polishing device for hardware accessories processing, comprising a fixing box (1), characterized in that: A water spray device (2) is provided on the left side of the fixed box (1), a transmission motor (3) is fixedly connected to the top of the left side of the fixed box (1), the output end of the transmission motor (3) penetrates into the interior of the fixed box (1) and is fixedly connected to a screw rod (4), the surface of the screw rod (4) is threadedly connected to a concave plate (5), the interior of the concave plate (5) is fixedly connected to a grinding device (6), the top of the inner wall of the concave plate (5) is fixedly connected to a double-axis motor (7), the front end and the rear end of the output shaft of the double-axis motor (7) are fixedly connected to a screw rod (8), the surface of the screw rod (8) is threadedly connected to a trapezoidal plate ( 9), both sides of the bottom of the trapezoidal plate (9) are fixedly connected with sliding rods (10), the four corners of the top of the inner wall of the concave plate (5) are hinged with round sleeves (11) through shafts, the surface of the round sleeve (11) is fixedly connected with a sliding sleeve (12), the sliding sleeve (12) is slidably sleeved on the surface of the sliding rod (10), the top of the sliding sleeve (12) is fixedly connected with a grinding motor (13), the output end of the grinding motor (13) passes through the bottom of the sliding sleeve (12) and is fixedly connected with a grinding column (14), the bottom of the fixed box (1) is provided with a filtering assembly, and the bottom of the inner wall of the fixed box (1) is provided with a clamping assembly.

2. The efficient grinding and polishing device for hardware accessories processing according to claim 1 is characterized in that: The filter assembly comprises a concave sleeve (15), the concave sleeve (15) being connected to the bottom of the fixed box (1), the interior of the concave sleeve (15) being slidably connected to a filter sleeve (16), the front end of the filter sleeve (16) passing through the front side of the fixed box (1) and being fixedly connected to a sealing plate (17).

3. The efficient grinding and polishing device for hardware accessories processing according to claim 2 is characterized in that: The front side of the sealing plate (17) is fixedly connected to a pulling plate (18), and the back side of the sealing plate (17) is in contact with the surface of the concave sleeve (15).

4. The efficient grinding and polishing device for hardware accessories processing according to claim 1 is characterized in that: The clamping assembly comprises a liftable clamping platform (19), the liftable clamping platform (19) being fixedly connected to the bottom of the inner wall of the fixed box (1), the four corners of the bottom of the liftable clamping platform (19) being fixedly connected to telescopic tubes (20), the bottom of the telescopic tubes (20) being fixedly connected to the inside of the fixed box (1).

5. The efficient grinding and polishing device for hardware accessories processing according to claim 4 is characterized in that: The top of the liftable clamping platform (19) is fixedly connected with a rubber pad (21), and the end of the second screw rod (8) away from the dual-axis motor (7) is fixedly connected to the inside of the concave plate (5) through a bearing.

6. The efficient grinding and polishing device for hardware accessories processing according to claim 2 is characterized in that: The bottom of the left side of the concave sleeve (15) is connected to a ball valve tube (22), and the top of the filter sleeve (16) contacts the top of the inner wall of the concave sleeve (15).

7. The efficient grinding and polishing device for hardware accessories processing according to claim 1 is characterized in that: A support sleeve (23) is fixedly connected to the right side of the inner wall of the fixed box (1), and the right end of the screw rod 1 (4) is slidably connected to the inside of the support sleeve (23).

8. The efficient grinding and polishing device for hardware accessories processing according to claim 1 is characterized in that: The front side and the rear side of the inner cavity of the fixed box (1) are both fixedly connected with a support rod (24), and the concave plate (5) is slidably sleeved on the surface of the support rod (24).

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