Supporting arm for machining stainless steel adjusting block

Abstract

The utility model belongs to the technical field of corbels, and particularly relates to a corbel for machining a stainless steel adjusting block, which comprises four supporting columns, the four supporting columns are respectively fixed at four end corners, a first corbel is fixed between the two supporting columns, three supporting blocks are respectively fixed at one end of the first corbel, and a second corbel is fixed at the other end of the first corbel. Racks are slidably connected to the interiors of the three supporting blocks, threaded rods are rotatably connected to the middles of the two supporting blocks located on the two sides, a hand wheel is rotatably connected to one end of the supporting block located in the middle, and first gears are fixed to the positions, located in the supporting blocks, of one ends of the two threaded rods correspondingly. Adjusting blocks of different specifications can be fixed through the clamping plates, meanwhile, the two clamping plates are fixed to the third supporting arm, the same adjusting blocks can be fixed at the same time, the equipment adjusting and preparing time is shortened, and therefore the overall machining efficiency is improved, and the two clamping plates are provided with the clamping plates and can adapt to the adjusting blocks of larger sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of supporting arms, and in particular relates to a supporting arm for processing a stainless steel adjusting block. Background Art

[0002] The support arms for stainless steel adjusting blocks play a vital role in the field of precision manufacturing and processing. They are used to fix and adjust the stainless steel adjusting blocks to enable processing and stable performance.

[0003] However, the existing support arms for processing stainless steel adjustment blocks are only suitable for adjustment blocks of specific specifications and sizes. This limitation reduces the versatility of the equipment and requires users to configure different support arms for adjustment blocks of different specifications, thereby increasing cost and complexity. Secondly, the height of the equipment cannot be adjusted when operating the equipment. When the operator fixes the stainless steel adjustment block, different operators have different heights and work habits. A fixed operating height is difficult to meet the needs of all workers, reducing work flexibility. Based on the above problems, this application document proposes a support arm for processing stainless steel adjustment blocks to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a support arm for processing stainless steel adjustment blocks, which can fix adjustment blocks of different specifications through clamps, and two clamps are fixed on the third support arm at the same time, so that the same adjustment blocks can be fixed at the same time, reducing the time for equipment adjustment and preparation, thereby improving the overall processing efficiency. The two clamps are provided with clamping plates, which can adapt to adjustment blocks of larger sizes. Through the rotation of the motor, the first support arm can drive the hand wheel to rise, which can adapt to operators of different heights and improve the flexibility of work.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A support arm for processing a stainless steel adjustment block comprises pillars, four of the pillars are respectively fixed at four end corners, a first support arm is fixed between two of the pillars, three support blocks are respectively fixed at one end of one of the first support arms, racks are slidably connected inside the three support blocks, threaded rods are rotatably connected to the middle parts of the two support blocks on both sides, a hand wheel is rotatably connected to one end of the support block, a first gear is respectively fixed at one end of the two threaded rods and inside the support blocks, and the two first gears are meshed and connected with the racks, a second gear is fixed at one end of the hand wheel and inside the support blocks, and the second gear is meshed and connected with the racks, three second support arms are fixed between the two first support arms, sliding grooves are provided at the two second support arms on both sides, a through hole is provided at the second support arm in the middle, a third support arm is slidably connected inside the three second support arms at both ends, clamps are fixed at the upper ends of the two third support arms and at both ends, and support plates are fixed at the upper ends of the three second support arms.

[0007] As one of the preferred embodiments of the utility model, a positioning pin is fixed to the upper end of the splint, and the upper ends of the two positioning pins are movably connected to the clamping plate. The splint is C-shaped, and a first groove is opened at both ends of the support plate, and the first groove is adapted to the splint.

[0008] As one of the preferred embodiments of the present invention, teeth are formed at one end of the two clamping plates close to each other.

[0009] As one of the preferred embodiments of the present utility model, the outer side of the hand wheel is sleeved with an anti-skid rubber sleeve, and the outer side of the anti-skid rubber sleeve is evenly provided with a plurality of anti-skid grooves.

[0010] As one of the preferred embodiments of the utility model, motors are fixed inside the four pillars, screw rods are fixed at the output ends of the four motors, the four screw rods are rotatably connected to moving blocks, and the moving blocks are slidably connected to the pillars.

[0011] As one of the preferred embodiments of the utility model, second grooves of the same size are opened on both sides of the pillar, guard plates are fixed on both sides of the first support arm, fixing rods are fixed at both ends of the guard plates, rollers are rotatably connected to the outside of the two fixing rods and located inside the guard plates, and the rollers are adapted to the second grooves.

[0012] The technical effects achieved by the utility model are:

[0013] The utility model drives the rack to move by rotating the hand wheel. Since the first gear and the second gear are meshed and connected with the rack, when the rack moves, the first gear and the second gear are driven to rotate. A threaded rod is fixed on the first machine gear. When the threaded rod rotates, the third supporting arms on both sides of the support plate are driven to clamp each other, thereby processing the adjustment block.

[0014] The utility model drives the screw rod to rotate by the rotation of the motor, and the screw rod is rotatably connected with a moving block, and the moving block is fixed to one end of the first supporting arm. When the moving block rises or falls, it can drive the first supporting arm to rise or fall, so that the height of the hand wheel and the support plate can be adjusted to adapt to operators of different heights, thereby improving work flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial structural diagram of the utility model;

[0017] Figure 3 It is an exploded view of part of the structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the gear and rack structure of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the pillar lifting of the utility model;

[0020] Figure 6 An exploded view of the structure of the pillar lifting of the utility model;

[0021] Figure 7 It is a cross-sectional view of the structure of the pillar lifting of the utility model;

[0022] Figure 8 For this utility model Figure 2 A local enlarged schematic diagram of point A in the middle.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 10. Pillar; 11. First support arm; 12. Support block; 13. Rack; 14. Threaded rod; 15. Hand wheel; 16. First gear; 17. Second gear; 18. Second support arm; 19. Third support arm; 20. Clamp; 21. Support plate; 22. Positioning pin; 23. Clamping plate; 25. Motor; 26. Screw; 27. Moving block; 28. Fixed rod; 29. ​​Roller; 30. Guard plate. DETAILED DESCRIPTION

[0025] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0026] like Figures 1 to 4 As shown, a support arm for processing a stainless steel adjustment block comprises a pillar 10, four pillars 10 are respectively fixed at four end corners, a first support arm 11 is fixed between two pillars 10, three support blocks 12 are respectively fixed at one end of each first support arm 11, racks 13 are slidably connected inside the three support blocks 12, threaded rods 14 are rotatably connected to the middle parts of the two support blocks 12 on both sides, one end of a support block 12 in the middle is rotatably connected to a hand wheel 15, first gears 16 are respectively fixed at one end of the two threaded rods 14 and inside the support blocks 12, and the two first gears 16 are respectively fixed at one end of the two threaded rods 14 and inside the support blocks 12, and the two first gears 16 are fixed at one end of the two threaded rods 14 and inside the two first gears 16. A gear 16 is meshed with the rack 13, a second gear 17 is fixed at one end of the hand wheel 15 and located inside the support block 12, and the second gear 17 is meshed with the rack 13, three second brackets 18 are fixed between the two first brackets 11, two second brackets 18 located on both sides are provided with slide grooves, a second bracket 18 located in the middle is provided with a through hole, and the three second brackets 18 located at both ends are slidably connected with the third bracket 19 inside, and the upper ends of the two third brackets 19 and at both ends are fixed with clamping plates 20, and the upper ends of the three second brackets 18 are fixed with support plates 21. It should be noted that the threaded rod 14 is a bidirectional thread.

[0027] Furthermore, positioning pins 22 are fixed to the upper ends of the clamping plates 20, and the upper ends of the two positioning pins 22 are movably connected to the clamping plates 23. The clamping plates 20 are C-shaped, and first grooves are provided at both ends of the support plates 21. The first grooves are adapted to the clamping plates 20, and the clamping plates 23 can adapt to adjustment blocks of larger specifications. At the same time, the clamping plates 23 are easy to remove from the positioning pins 22. When the thickness of the clamped adjustment blocks is different, a suitable clamping plate 23 can be selected according to the adjustment blocks to fix the adjustment blocks.

[0028] like Figure 8 As shown, teeth are provided at one end of the two clamps 20 that are close to each other. The teeth increase the contact points between the clamps 20 and the adjustment block, thereby providing more support and stability, preventing the adjustment block from sliding or shifting during processing, and ensuring processing accuracy and consistency. The teeth can help the clamps 20 adapt to workpieces of different materials, such as metal, plastic or composite materials. The teeth can adjust the clamping force according to the hardness and elasticity of the material, reducing damage to the surface of the adjustment block.

[0029] Furthermore, the outer side of the handwheel 15 is sleeved with an anti-slip rubber sleeve, and a number of anti-slip grooves are evenly arranged on the outer side of the anti-slip rubber sleeve. The anti-slip grooves provide additional friction, so that the user can firmly hold the handwheel 15 even when the hands are wet or greasy. Secondly, it can make the grip more secure, and the handwheel 15 is not easy to slip when operating, reducing the risk of accidents caused by hand slippage. At the same time, the anti-slip grooves can disperse the pressure on the surface of the handwheel 15 and reduce the wear caused by long-term holding.

[0030] like Figures 5 to 7 As shown, motors 25 are fixed inside the four pillars 10 , screw rods 26 are fixed at the output ends of the four motors 25 , the four screw rods 26 are rotatably connected to moving blocks 27 , and the moving blocks 27 and the pillars 10 are slidably connected.

[0031] Furthermore, second grooves of the same size are opened on both sides of the pillar 10, and guard plates 30 are fixed on both sides of the first support arm 11. Fixed rods 28 are fixed at both ends of the guard plates 30. Rollers 29 are rotatably connected to the outside of the two fixed rods 28 and located inside the guard plates 30, and the rollers 29 are adapted to the second grooves.

[0032] The working principle of the utility model is:

[0033] During operation, the hand wheel 15 is turned, and the rotation of the hand wheel 15 drives the second gear 17 to rotate, and the rotation of the second gear 17 drives the rack 13 to move, and the movement of the rack 13 drives the two first gears 16 to rotate. Because the first gear 16 is fixed on the threaded rod 14, the threaded rod 14 rotates, and the third bracket 19 is rotatably connected to the two ends of the threaded rod 14. When the threaded rod 14 rotates, the clamping plate 20 on the third bracket 19 rotates to clamp the adjustment block. The first groove is adapted to the clamping plate 20 to prevent the clamping plate 20 from deviating when clamping. 23 is fixed on the positioning pin 22. When a large adjustment block needs to be clamped, it can be clamped with the clamping plate 23. At the same time, the clamping plate 23 is easy to replace to adapt to adjustment blocks of different shapes. When the height of the first support arm 11 needs to be adjusted, the motor 25 is started. A screw rod 26 is fixed to the output end of the motor 25. When the screw rod 26 rotates, it drives the moving block 27 to move. Because the moving block 27 is fixed on both sides of the first support arm 11, and the rollers 29 are rollingly connected at both ends of the pillar 10, the first support arm 11 can be moved up and down to a suitable height.

[0034] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A support arm for processing a stainless steel adjustment block, characterized in that: The invention comprises a support column (10), wherein four of the support columns (10) are respectively fixed at four end corners, a first bracket (11) is fixed between two of the support columns (10), three support blocks (12) are respectively fixed at one end of one of the first bracket columns (11), racks (13) are slidably connected inside the three support blocks (12), the middle parts of the two support blocks (12) located on both sides are rotatably connected to threaded rods (14), one end of the support block (12) located in the middle is rotatably connected to a hand wheel (15), first gears (16) are respectively fixed at one end of the two threaded rods (14) and located inside the support block (12), and the two first gears (16) and the racks (13) are rotatably connected to each other. 13) meshing connection, a second gear (17) is fixed at one end of the hand wheel (15) and located inside the support block (12), and the second gear (17) and the rack (13) are meshingly connected, three second support arms (18) are fixed between the two first support arms (11), two second support arms (18) located on both sides are provided with sliding grooves, and one second support arm (18) located in the middle is provided with a through hole, and the three second support arms (18) located at both ends are slidably connected with a third support arm (19) inside, and clamps (20) are fixed at the upper ends of the two third support arms (19) and at both ends, and support plates (21) are fixed at the upper ends of the three second support arms (18).

2. A support arm for processing a stainless steel adjustment block according to claim 1, characterized in that: A positioning pin (22) is fixed at the upper end of the clamping plate (20), and the upper ends of the two positioning pins (22) are movably connected to the clamping plate (23). The clamping plate (20) is C-shaped, and first grooves are formed at both ends of the support plate (21), and the first grooves are adapted to the clamping plate (20).

3. The support arm for processing a stainless steel adjustment block according to claim 1, characterized in that: One end of the two clamping plates (20) close to each other is provided with teeth.

4. The support arm for processing a stainless steel adjustment block according to claim 1, characterized in that: The outer side of the hand wheel (15) is sleeved with an anti-skid rubber sleeve, and the outer side of the anti-skid rubber sleeve is evenly provided with a plurality of anti-skid grooves.

5. The support arm for processing a stainless steel adjustment block according to claim 1, characterized in that: A motor (25) is fixed inside each of the four pillars (10), a screw rod (26) is fixed at the output end of each of the four motors (25), and each of the four screw rods (26) is rotatably connected to a moving block (27), and the moving block (27) and the pillar (10) are slidably connected.

6. The support arm for processing a stainless steel adjustment block according to claim 1, characterized in that: Second grooves of the same size are provided on both sides of the pillar (10), guard plates (30) are fixed on both sides of the first support arm (11), fixing rods (28) are fixed at both ends of the guard plates (30), rollers (29) are rotatably connected to the outsides of the two fixing rods (28) and inside the guard plates (30), and the rollers (29) are adapted to the second grooves.

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