Surface cleaning device for stainless steel quenched part

Abstract

The utility model belongs to the technical field of stainless steel bar cleaning, and particularly relates to a stainless steel quenched part surface cleaning device which comprises a workbench, a first clamping mechanism and a second clamping mechanism are fixedly arranged at the top ends of two first moving blocks respectively, and the first clamping mechanism and the second clamping mechanism are the same in structure. A fixing ring is fixedly arranged at the top end of the first moving block, a rotating disc is rotatably arranged on the circumferential face of the inner wall of the fixing ring through a bearing, a disc is fixedly arranged on the circumferential face of the other end of the rotating rod, a plurality of sets of arc-shaped guiding through holes are formed in the disc in an annular array mode, and moving rods are slidably inserted into the arc-shaped guiding through holes in a penetrating mode; and two sets of limiting rings are fixedly arranged on the circumferential faces, located on the two sides of the disc, of the moving rods in a mirroring mode, a rubber fixing sleeve is fixedly arranged on the circumferential face of the end, away from the disc, of each moving rod, and stainless steel bars with different diameter sizes can be fixed through cooperation of the first clamping mechanism and the second clamping mechanism. And the application range of the equipment is widened.

Description

Technical Field

[0001] The utility model belongs to the technical field of stainless steel bar cleaning, in particular to a device for cleaning the surface of a stainless steel quenching part. Background Art

[0002] The production of stainless steel bars has emerged with the development of stainless steel. With the rapid development of cutting-edge technologies such as petroleum, chemical industry, energy, atomic energy, aerospace, and marine development, higher comprehensive performance requirements have been put forward for stainless steel. Quenching is an important link in the production process of stainless steel bars. After quenching, the surface of the stainless steel bar will undergo a series of changes. Through rapid heating and cooling, the surface structure of the stainless steel will change, improving its hardness and wear resistance. After quenching, a layer of oxide scale, carbide or other impurities will form on the surface of the stainless steel bar. These substances adhere to the surface, affecting the appearance and performance of the stainless steel, and need to be removed using a cleaning device.

[0003] A Chinese patent with publication number CN215147931U discloses a surface cleaning device for quenched stainless steel bar parts, including an operating table and a fixed seat, the fixed seat is installed on the upper surface of the operating table, a side wall of the fixed seat is fixedly connected to a slide, a spring groove is opened inside the slide, a side wall of the spring groove is fixedly connected to a first limit rod, the peripheral side of the first limit rod is slidably matched with a connecting seat, the upper surface of the connecting seat is fixedly connected to a slide, two groups of first springs are connected between the connecting seat and a side wall of the spring groove, and fixing parts are provided on one side wall of the fixed seat and the slide. Through the slide, the slide, the spring groove, the first spring and the connecting seat, bars of different lengths can be clamped, and the grinder can automatically grind and clean the bars. The cleaning is all-round, the cleaning efficiency is high, and labor costs are saved.

[0004] There are still some problems in the use of the above-mentioned stainless steel bar quenching part surface cleaning device. When cleaning the stainless steel bar, the fixing parts and the limit blocks need to be cooperated to complete the fixation, but the fixing mechanism can only fix stainless steel bars of a single diameter size, and larger ones cannot be used, and smaller ones are not fixed stably. The use of the equipment is relatively limited. The above-mentioned stainless steel bar quenching part surface cleaning device does not effectively solve these problems; therefore, a stainless steel quenching part surface cleaning device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the shortcomings of the existing stainless steel bar quenching part surface cleaning device, a stainless steel quenching part surface cleaning device is proposed to solve the problem that the stainless steel bar needs to be fixed with a fixing part and a limit block during cleaning, but the fixing mechanism can only fix stainless steel bars of a single diameter size, and larger ones cannot be used, and smaller ones are not fixed stably, and the use of the equipment is greatly limited.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a surface cleaning device for stainless steel quenched parts described in the utility model comprises a workbench, two first fixed blocks are fixedly arranged in a mirror image on one side of the top of the workbench, a threaded rod is rotatably arranged between the opposite surfaces of the two first fixed blocks through a bearing, one end of the threaded rod rotates and passes through one of the first fixed blocks, and a first servo motor is fixedly arranged on one side of the first fixed block through a fixing frame, the output end of the first servo motor is fixedly connected to one end of the threaded rod through a coupling, two groups of threads are opened in a mirror image on the circumferential surface of the threaded rod, and the directions of the threads are opposite, and first moving blocks are rotatably arranged at both groups of threads, and a first clamping mechanism and a second clamping mechanism are respectively fixedly arranged on the tops of the two groups of first moving blocks, and the structures of the two are the same;

[0007] A fixing ring is fixedly provided on the top of the first moving block, and a turntable is rotatably provided on the circumferential surface of the inner wall of the fixing ring through a bearing, a second servo motor is fixedly provided on one side of the turntable through a fixing frame, and a rotating rod is fixedly provided on the output end of the second servo motor through a coupling, and the rotating rod rotates through the bearing and penetrates the turntable, and a disk is fixedly provided on the circumferential surface of the other end of the rotating rod, and an array of arc-shaped guide through holes are opened on the disk in an annular array, and a moving rod is slidably inserted in the arc-shaped guide through hole, and two groups of limit rings are fixedly provided on the circumferential surfaces of the moving rod on both sides of the disk in a mirror-image manner, and a rubber fixing sleeve is fixedly provided on the circumferential surface of the end of the moving rod away from the disk, and stainless steel bars of different diameters can be fixed by the cooperation of the first clamping mechanism and the second clamping mechanism, thereby improving the application scope of the equipment.

[0008] Preferably, a first guide rod is fixedly arranged between the two groups of first fixed blocks and directly below the threaded rod. The first guide rod slides through the first movable block. Through the cooperation of the first guide rod, the movement trajectory of the first movable block is more stable, thereby ensuring the reliability of the fixed state of the stainless steel bar.

[0009] Preferably, a support plate is fixedly provided on one side of the fixed ring in the second clamping mechanism, a third servo motor is fixedly provided on one side of the bottom end of the support plate through a fixed frame, a rotating shaft is fixedly provided on the output end of the third servo motor through a coupling, a gear is fixedly provided on the other end of the rotating shaft, a gear is fixedly provided on one side of the turntable in the second clamping mechanism, the gear ring is meshed with the teeth of the gear, and through the cooperation of the third servo motor, the gear and the gear ring, the fixed stainless steel bar is rotated to clean its different positions.

[0010] Preferably, two second fixed blocks are fixedly provided on one side of the top of the workbench in a mirror-image manner, and a screw is rotatably provided between the opposite surfaces of the two second fixed blocks through a bearing, one end of the screw rotates and passes through one of the second fixed blocks, and a fourth servo motor is fixedly provided on one side of the second fixed block through a fixing frame, the output end of the fourth servo motor is fixedly connected to one end of the screw through a coupling, a second moving block is rotatably provided at the thread of the screw, a second guide rod is fixedly provided between the opposite surfaces of the two second fixed blocks and located directly above the screw, and the second guide rod slides A second moving block is arranged through the second moving block, a fixed plate is fixedly arranged at the top center of the second moving block, a cylinder is fixedly arranged on one side of the fixed plate through a fixed frame, an insertion rod is movably inserted into the action end of the cylinder, the insertion rod slides and passes through the fixed plate, a mounting plate is fixedly arranged on the other end of the insertion rod, a driving motor is fixedly arranged on one side of the mounting plate, a rotating rod is fixedly arranged on the output end of the driving motor through a coupling, a grinding disc is fixedly arranged on one end of the rotating rod, and the grinding and cleaning work of stainless steel bars of different sizes can be satisfied through the cooperation of the cylinder, the driving motor, the screw and the grinding disc.

[0011] Preferably, the central axes of the first clamping mechanism and the second clamping mechanism are consistent. Through the cooperation of the above-mentioned devices, the fixed central axes of the stainless steel bar are consistent, thereby improving the subsequent grinding accuracy.

[0012] Preferably, support legs are fixedly provided at the four corners of the bottom end of the workbench, and the overall stability of the equipment is ensured through the cooperation of the support legs.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides a surface cleaning device for stainless steel quenched parts. In order to enable the device to fix a variety of stainless steel bars with different diameters and sizes and improve the practicability of the device, firstly, a staff member places the stainless steel bar between the rubber fixing sleeves on the first clamping mechanism and the second clamping mechanism, starts the first servo motor, and the threaded rod rotates, driving the two groups of first moving blocks to move relative to each other. At the same time, the first clamping mechanism and the second clamping mechanism move relative to each other, and stainless steel bars with different lengths can be fixed. Then, the second servo motor on the first clamping mechanism and the second clamping mechanism is started, and the rotation of the rotating rod drives the disk to rotate, and the disk drives the arc-shaped guide through hole to rotate, so that the moving rod rotates, the moving rod of each group performs diameter-changing movement, the moving rod drives the rubber fixing sleeve to rotate, and the rubber fixing sleeve of each group clamps and fixes the stainless steel bar. Through the cooperation between the above structures, stainless steel bars with different diameters and sizes can be fixed, thereby improving the application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 It is a three-dimensional picture of the whole;

[0017] Figure 2 It is a top view of the whole plan;

[0018] Figure 3 It is an enlarged stereogram of the fixed structure;

[0019] Figure 4 It is a cross-sectional view of the fixed structure;

[0020] Figure 5 yes Figure 1 The enlarged structure diagram at C in the middle;

[0021] Legend:

[0022] 1. Workbench; 2. First fixed block; 3. Threaded rod; 4. First servo motor; 5. First moving block; 7. Fixed ring; 8. Turntable; 9. Second servo motor; 10. Turntable; 11. Disc; 12. Arc guide through hole; 13. Moving rod; 14. Limiting ring; 15. Rubber fixing sleeve; 16. First guide rod; 17. Support plate; 18. Third servo motor; 19. Rotating shaft; 20. Gear; 21. Gear ring; 22. Second fixed block; 23. Screw rod; 24. Fourth servo motor; 25. Second moving block; 26. Fixed plate; 27. Cylinder; 28. Insert rod; 29. ​​Mounting plate; 30. Driving motor; 31. Turntable; 32. Grinding disc; 33. Second guide rod; 34. Support leg; A. First clamping mechanism; B. Second clamping mechanism. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] Specific examples are given below.

[0025] See also Figure 1-Figure 5The utility model discloses a surface cleaning device for stainless steel quenched parts, comprising a workbench 1, wherein the four corners of the bottom end of the workbench 1 are fixedly provided with support legs 34, and one side of the top end of the workbench 1 is fixedly provided with two first fixed blocks 2 in a mirror-image manner, and a threaded rod 3 is rotatably provided between the opposite surfaces of the two first fixed blocks 2 through a bearing, and one end of the threaded rod 3 rotates and passes through one of the first fixed blocks 2, and a first servo motor 4 is fixedly provided on one side of the first fixed block 2 through a fixed frame, and the output end of the first servo motor 4 is fixedly connected to one end of the threaded rod 3 through a coupling, and two groups of threads are mirror-imaged on the circumferential surface of the threaded rod 3, and the directions of the threads are opposite, and first moving blocks 5 are rotatably provided at the two groups of threads, and the top ends of the two groups of first moving blocks 5 are respectively fixedly provided with a first clamping mechanism A and a second clamping mechanism B, and the central axes of the first clamping mechanism A and the second clamping mechanism B are consistent, and the structures of the two are the same;

[0026] A fixing ring 7 is fixedly provided on the top of the first moving block 5, and a turntable 8 is rotatably provided on the circumferential surface of the inner wall of the fixing ring 7 through a bearing. A second servo motor 9 is fixedly provided on one side of the turntable 8 through a fixing frame, and a rotating rod 10 is fixedly provided on the output end of the second servo motor 9 through a coupling. The rotating rod 10 rotates through a bearing and penetrates the turntable 8. A disk 11 is fixedly provided on the circumferential surface of the other end of the rotating rod 10, and a plurality of arc-shaped guide holes 12 are opened in an annular array on the disk 11, and a moving rod 13 is slidably inserted in the arc-shaped guide through hole 12. Two groups of limiting rings 14 are fixedly provided on the circumferential surfaces of the moving rod 13 on both sides of the disk 11 in a mirror-image manner, and a rubber fixing sleeve 15 is fixedly provided on the circumferential surface of one end of the moving rod 13 away from the disk 11. A first guide rod 16 is fixedly provided between the two groups of first fixed blocks 2 and located directly below the threaded rod 3. The first guide rod 16 slides through the first moving block 5. When working, the stainless steel bar It needs to be fixed before cleaning. In order to enable the equipment to fix stainless steel bars of various diameters and improve the practicability of the equipment, the staff first places the stainless steel bars between the rubber fixing sleeves 15 on the first clamping mechanism A and the second clamping mechanism B, starts the first servo motor 4, and the threaded rod 3 rotates, driving the two groups of first moving blocks 5 to move relative to each other. At the same time, the first clamping mechanism A and the second clamping mechanism B move relative to each other, which can fix stainless steel bars of different lengths. Then, the second servo motor 9 on the first clamping mechanism A and the second clamping mechanism B is started, and the rotating rod 10 rotates to drive the disc 11 to rotate, and the disc 11 drives the arc-shaped guide through hole 12 to rotate, so that the moving rod 13 rotates, and the moving rod 13 of each group performs a diameter-changing movement, and the moving rod 13 drives the rubber fixing sleeve 15 to rotate, and the rubber fixing sleeve 15 of each group clamps and fixes the stainless steel bars. Through the cooperation between the above structures, stainless steel bars of different diameters can be fixed, thereby improving the scope of application of the equipment.

[0027] Furthermore, a support plate 17 is fixedly provided on one side of the fixed ring 7 in the second clamping mechanism B, and a third servo motor 18 is fixedly provided on one side of the bottom end of the support plate 17 through a fixed frame, and a rotating shaft 19 is fixedly provided on the output end of the third servo motor 18 through a coupling, and a gear 20 is fixedly provided on the other end of the rotating shaft 19, and a gear ring 21 is fixedly provided on one side of the turntable 8 in the second clamping mechanism B, and the gear ring 21 is meshed with the teeth of the gear 20. During operation, after the stainless steel bar is fixed, it is necessary to rotate it for the convenience of subsequent 360-degree grinding and cleaning. First, the staff starts the third servo motor 18, and the rotating shaft 19 rotates to drive the gear 20 to rotate, and the gear 20 drives the gear ring 21 to rotate, and the gear ring 21 drives the fixed ring 7 on the second clamping mechanism B to rotate, and the fixed ring 7 drives the fixed stainless steel bar to rotate, and it is polished in all directions.

[0028] Furthermore, two second fixed blocks 22 are fixedly provided on one side of the top of the workbench 1 in a mirror-like manner, and a screw 23 is rotatably provided between the opposite surfaces of the two second fixed blocks 22 through a bearing, one end of the screw 23 rotates and passes through one of the second fixed blocks 22, and a fourth servo motor 24 is fixedly provided on one side of the second fixed block 22 through a fixed frame, the output end of the fourth servo motor 24 is fixedly connected to one end of the screw 23 through a coupling, and a second moving block 25 is rotatably provided at the thread of the screw 23, a second guide rod 33 is fixedly provided between the opposite surfaces of the two second fixed blocks 22 and located directly above the screw 23, the second guide rod 33 is slidably provided through the second moving block 25, a fixed plate 26 is fixedly provided at the top center of the second moving block 25, a cylinder 27 is fixedly provided on one side of the fixed plate 26 through a fixed frame, and an insert is movably inserted into the action end of the cylinder 27 Rod 28, the insertion rod 28 is slidably penetrated through the fixed plate 26, the other end of the insertion rod 28 is fixedly provided with a mounting plate 29, one side of the mounting plate 29 is fixedly provided with a driving motor 30, the output end of the driving motor 30 is fixedly provided with a rotating rod 31 through a coupling, and one end of the rotating rod 31 is fixedly provided with a grinding disc 32. During work, the staff needs to grind and clean the stainless steel bar to remove the oxides and impurities generated on the quenching surface, start the driving motor 30, the rotating rod 31 drives the grinding disc 32 to rotate at a high speed, then start the cylinder 27, the insertion rod 28 drives the mounting plate 29, the driving motor 30 and the grinding disc 32 to move toward the surface of the stainless steel bar, and grinds the surface of the stainless steel bar, then start the fourth servo motor 24, the screw 23 rotates, driving the second moving block 25 to move horizontally, and the second moving block 25 drives the grinding equipment directly above it to move, and grinds and cleans different surfaces of the stainless steel bar.

[0029] Working principle: Stainless steel bars need to be fixed before cleaning. In order to enable the equipment to fix a variety of stainless steel bars of different diameters and sizes and improve the practicability of the equipment, the staff first places the stainless steel bars between the rubber fixing sleeves 15 on the first clamping mechanism A and the second clamping mechanism B, starts the first servo motor 4, and the threaded rod 3 rotates, driving the two groups of first moving blocks 5 to move relative to each other. At the same time, the first clamping mechanism A and the second clamping mechanism B move relative to each other, which can fix stainless steel bars of different lengths. Then, the second servo motor 9 on the first clamping mechanism A and the second clamping mechanism B is started, and the rotating rod 10 rotates to drive the disc 11 to rotate, and the disc 11 drives the arc-shaped guide through hole 12 to rotate, so that the moving rod 13 rotates, and the moving rod 13 of each group performs a diameter-changing movement, and the moving rod 13 drives the rubber fixing sleeve 15 to rotate. The rubber fixing sleeve 15 of each group clamps and fixes the stainless steel bars. Through the cooperation between the above structures, stainless steel bars of different diameters can be fixed, which improves the equipment. Scope of application; After the stainless steel bar is fixed, it needs to be rotated to facilitate the subsequent 360-degree grinding and cleaning. First, the staff starts the third servo motor 18, the shaft 19 rotates to drive the gear 20 to rotate, the gear 20 drives the gear ring 21 to rotate, the gear ring 21 drives the fixing ring 7 on the second clamping mechanism B to rotate, and the fixing ring 7 drives the fixed stainless steel bar to rotate, so as to facilitate the subsequent all-round grinding of it; the staff needs to grind and clean the stainless steel bar to remove the oxides and impurities generated on the quenching surface, start the drive motor 30, the rotating rod 31 drives the grinding disc 32 to rotate at high speed, and then start the cylinder 27, the insertion rod 28 drives the mounting plate 29 and the drive motor 30 and the grinding disc 32 to move toward the surface of the stainless steel bar, and grinds the surface of the stainless steel bar, and then starts the fourth servo motor 24, the screw 23 rotates, drives the second moving block 25 to move horizontally, and the second moving block 25 drives the grinding equipment directly above it to move, and grinds and cleans different surfaces of the stainless steel bar.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A surface cleaning device for stainless steel quenched parts, characterized in that: The workbench (1) comprises a workbench (1), wherein two first fixed blocks (2) are fixedly arranged on one side of the top of the workbench (1) in a mirror-image manner, a threaded rod (3) is rotatably arranged between the opposite surfaces of the two first fixed blocks (2) via a bearing, one end of the threaded rod (3) rotates and passes through one of the first fixed blocks (2), and a first servo motor (4) is fixedly arranged on one side of the first fixed block (2) via a fixing frame, the output end of the first servo motor (4) is fixedly connected to one end of the threaded rod (3) via a coupling, two groups of threads are opened on the circumferential surface of the threaded rod (3) in a mirror-image manner, and the directions of the threads are opposite, and first moving blocks (5) are rotatably arranged at both groups of threads, and a first clamping mechanism (A) and a second clamping mechanism (B) are respectively fixedly arranged at the tops of the two groups of first moving blocks (5), and the structures of the two are the same; A fixing ring (7) is fixedly provided at the top end of the first moving block (5); a turntable (8) is rotatably provided on the inner wall circumferential surface of the fixing ring (7) via a bearing; a second servo motor (9) is fixedly provided on one side of the turntable (8) via a fixing frame; a rotating rod (10) is fixedly provided at the output end of the second servo motor (9) via a coupling; the rotating rod (10) rotates via a bearing and penetrates the turntable (8); a disk (11) is fixedly provided on the circumferential surface of the other end of the rotating rod (10); a plurality of arc-shaped guide through holes (12) are provided in an annular array on the disk (11); a moving rod (13) is slidably inserted in the arc-shaped guide through hole (12); two groups of limit rings (14) are fixedly provided on the circumferential surfaces of the moving rod (13) on both sides of the disk (11) in a mirror-image manner; a rubber fixing sleeve (15) is fixedly provided on the circumferential surface of one end of the moving rod (13) away from the disk (11).

2. A stainless steel quenched part surface cleaning device according to claim 1, characterized in that: A first guide rod (16) is fixedly arranged between the two groups of first fixed blocks (2) and directly below the threaded rod (3). The first guide rod (16) slides through the first movable block (5).

3. The surface cleaning device for stainless steel quenched parts according to claim 1, characterized in that: A support plate (17) is fixedly provided on one side of the fixed ring (7) in the second clamping mechanism (B); a third servo motor (18) is fixedly provided on one side of the bottom end of the support plate (17) via a fixed frame; a rotating shaft (19) is fixedly provided on the output end of the third servo motor (18) via a coupling; a gear (20) is fixedly provided on the other end of the rotating shaft (19); a gear ring (21) is fixedly provided on one side of the rotating disk (8) in the second clamping mechanism (B); the gear ring (21) is meshed with the teeth of the gear (20).

4. The surface cleaning device for stainless steel quenched parts according to claim 1, characterized in that: Two second fixed blocks (22) are fixedly arranged on one side of the top of the workbench (1) in a mirror-image manner, and a screw (23) is rotatably arranged between the opposite surfaces of the two second fixed blocks (22) through a bearing, one end of the screw (23) rotates and passes through one of the second fixed blocks (22), and a fourth servo motor (24) is fixedly arranged on one side of the second fixed block (22) through a fixing frame, and the output end of the fourth servo motor (24) is fixedly connected to one end of the screw (23) through a coupling, and a second moving block (25) is rotatably arranged at the thread of the screw (23), and a second guide rod (35) is fixedly arranged between the opposite surfaces of the two second fixed blocks (22) and located directly above the screw (23). 3), the second guide rod (33) is slidably penetrated through the second movable block (25), a fixed plate (26) is fixedly arranged at the top center of the second movable block (25), a cylinder (27) is fixedly arranged on one side of the fixed plate (26) through a fixed frame, an insertion rod (28) is movably inserted into the action end of the cylinder (27), the insertion rod (28) is slidably penetrated through the fixed plate (26), a mounting plate (29) is fixedly arranged at the other end of the insertion rod (28), a driving motor (30) is fixedly arranged on one side of the mounting plate (29), a rotating rod (31) is fixedly arranged at the output end of the driving motor (30) through a coupling, and a grinding disc (32) is fixedly arranged at one end of the rotating rod (31).

5. The surface cleaning device for stainless steel quenched parts according to claim 1, characterized in that: The central axes of the first clamping mechanism (A) and the second clamping mechanism (B) are consistent.

6. The surface cleaning device for stainless steel quenched parts according to claim 1, characterized in that: Support legs (34) are fixedly arranged at the four corners of the bottom end of the workbench (1).

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