Corrosion-resistant and wear-resistant clamp

Abstract

The utility model relates to the technical field of clamps, and discloses an anti-corrosion and wear-resistant clamp which comprises a clamping mechanism and an adjusting mechanism, the adjusting mechanism comprises a lower fixed disc, an upper movable disc is rotatably arranged at the upper end of the lower fixed disc, an adjusting sliding groove is formed in the center of the upper end face of the upper movable disc, and a clamping groove is formed in the lower end face of the upper movable disc. A fixed bearing is fixedly embedded in the center of the inner wall of one side of the adjusting sliding groove, a threaded rod is fixedly arranged in the fixed bearing in a sleeving mode, and an adjusting sliding sleeve is arranged on the rod body, located in the adjusting sliding groove, of the threaded rod in a threaded sleeving mode. A plurality of lower clamping grooves are formed in the upper end face of the lower fixed disc close to the edge, and an upper clamping groove is formed in one side of the lower end face of the upper movable disc close to the edge. According to the automobile workpiece clamping device, multi-angle adjustment can be achieved while clamping is conducted, machining of automobile workpieces during clamping is facilitated, operation is easy, and use is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to an anti-corrosion and wear-resistant clamp. Background Art

[0002] Automotive machining fixtures are tools used to fix and position parts during the automotive manufacturing process. They are used to ensure the accurate position of parts during the machining process to ensure the quality and consistency of the final product. Automotive machining fixtures are usually composed of tooling fixtures, inspection fixtures, and work fixtures. Tooling fixtures are used to fix and position parts on the assembly line, inspection fixtures are used to check the accuracy and quality of parts, and work fixtures are used to fix and position parts during the machining process. The design and manufacture of automotive machining fixtures are carried out according to specific automotive manufacturing needs. They need to take into account the shape, size and material of the parts, as well as the process requirements during the production process. Machining fixtures are usually made of metal materials with high strength and durability to meet the needs of long-term and high-intensity use.

[0003] The existing clamps only clamp and fix the parts when in use. It is difficult to adjust the position of the clamped parts before or after clamping and fixing. The parts are fixed in position after clamping, which is inconvenient if processing is required. Therefore, those skilled in the art provide a corrosion-resistant and wear-resistant clamp to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a corrosion-resistant and wear-resistant clamp. The device can achieve multi-angle adjustment while clamping, which is beneficial to the processing of automobile workpieces during clamping and is simple to operate and convenient to use.

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

[0006] A corrosion-resistant and wear-resistant clamp, comprising a clamping mechanism and an adjusting mechanism, wherein the adjusting mechanism comprises a lower fixed plate, an upper movable plate is rotatably arranged on the upper end of the lower fixed plate, an adjusting slide groove is provided at the center of the upper end surface of the upper movable plate, a fixed bearing is embedded and fixedly arranged at the center of the inner wall of one side of the adjusting slide groove, a threaded rod is provided in the internal fixed sleeve of the fixed bearing, and an adjusting sleeve is threadedly sleeved on the rod body of the threaded rod located inside the adjusting slide groove;

[0007] The upper end surface of the lower fixed plate is provided with a plurality of lower slots near the edge, the lower end surface of the upper movable plate is provided with an upper slot near the edge, an extension slot is provided at the center of the inner wall on the rear side of the upper slot, a positioning block is slidably arranged inside the extension slot, a spring telescopic rod is fixedly arranged at the upper end of the positioning block, an oblique push block is fixedly arranged at the front end of the positioning block, a positioning clamping rod is fixedly arranged at the lower end of the oblique push block, a positioning screw is threadedly penetrated at the center of the outer wall on one side of the upper slot, and a conical cylinder is fixedly arranged at one end of the positioning screw located inside the upper slot;

[0008] The clamping mechanism comprises a clamping seat, a clamping slot is provided at one side of the clamping seat near the upper end, a limiting slot is provided at one side inside the clamping slot, a limiting slider is provided inside the limiting slot for sliding, an upper clamping rod is fixedly provided at one end of the limiting slider, and a clamping electric telescopic rod is fixedly provided at the lower end surface of the upper clamping rod located inside the clamping slot;

[0009] A lower clamping rod is fixedly provided at the lower end of one side of the clamping seat, a positioning seat is hingedly provided at the lower end of the clamping seat through a rotating shaft, a No. 2 gear is fixedly provided at the front end of the rotating shaft, an adjusting motor is embedded at the front center of the positioning seat, and a No. 1 gear is fixedly provided at the output end of the adjusting motor;

[0010] Through the above technical solution, the device can achieve multi-angle adjustment while clamping, which is beneficial to the processing of automobile workpieces during clamping, and is simple to operate and convenient to use.

[0011] Furthermore, auxiliary supporting telescopic rods are fixedly arranged on both sides of the lower end surface of the lower fixed plate, and a supporting oil cylinder is fixedly arranged at the center of the lower end surface of the lower fixed plate;

[0012] Through the above technical solution, the height adjustment is achieved by extending and retracting the supporting oil cylinder.

[0013] Furthermore, a bottom plate is fixedly provided at the lower ends of the two auxiliary supporting telescopic rods and the supporting oil cylinder, and self-locking universal wheels are fixedly provided on both sides of the lower end surface of the bottom plate;

[0014] Through the above technical solution, the self-locking universal wheels facilitate the movement of the device.

[0015] Further, one end of the threaded rod is rotatably arranged on the inner wall of the adjusting slide groove, and the upper end of the adjusting slide sleeve is fixedly arranged on the lower end of the positioning seat;

[0016] The above technical solution has the effect of increasing stability.

[0017] Furthermore, the upper end of the spring telescopic rod is fixedly arranged on the inner top surface of the extension groove, and the lower end of the clamping electric telescopic rod is fixedly arranged inside the clamping seat through the clamping seat;

[0018] Through the above technical solution, clamping is achieved by extending and retracting the clamping electric telescopic rod.

[0019] Furthermore, the rotating shaft is fixedly sleeved with the clamping seat and movably sleeved with the positioning seat;

[0020] The above technical solution facilitates the adjustment of the angle during articulation.

[0021] Furthermore, the first gear and the second gear are meshed and connected, and a handle threaded rod is fixedly provided at one end of the outer side of the threaded rod;

[0022] Through the above technical solution, the handle can be easily rotated.

[0023] Furthermore, the lower fixed plate, the upper movable plate, the upper clamping rod and the lower clamping rod are all made of aluminum alloy material;

[0024] Through the above technical solution, the aluminum alloy material has a hard texture and strong wear resistance, and also has high corrosion resistance.

[0025] The utility model has the following beneficial effects:

[0026] The utility model proposes an anti-corrosion and wear-resistant clamp. The clamping mechanism provided by the utility model can adjust the angle of the clamped object by adjusting the motor during the process of clamping the parts by using the upper clamping rod and the lower clamping rod, and the left and right position adjustment of the clamped object is achieved by rotating the threaded rod. At the same time, the rotation of the clamped part is achieved by rotating the upper movable plate and positioning the positioning clamping rod, so that the device can adjust the clamped parts in all directions, which is beneficial to the processing of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the axial side of an anti-corrosion and wear-resistant clamp proposed by the utility model;

[0028] Figure 2 This is a front cross-sectional schematic diagram of an anti-corrosion and wear-resistant clamp proposed by the utility model;

[0029] Figure 3 This is a schematic diagram of the shaft side of the lower fixed plate of an anti-corrosion and wear-resistant clamp proposed by the utility model;

[0030] Figure 4 This is a front cross-sectional schematic diagram of an adjustment mechanism of an anti-corrosion and wear-resistant clamp proposed by the utility model;

[0031] Figure 5 This is a front cross-sectional schematic diagram of a clamping mechanism of a corrosion-resistant and wear-resistant clamp proposed by the utility model;

[0032] Figure 6This is an enlarged schematic diagram of point A of a corrosion-resistant and wear-resistant clamp proposed by the utility model;

[0033] Figure 7 The utility model is a schematic diagram of the axial side of the oblique push block of the anti-corrosion and wear-resistant clamp.

[0034] Legend:

[0035] 1. Clamping mechanism; 2. Adjusting mechanism; 3. Supporting cylinder; 4. Auxiliary supporting telescopic rod; 5. Bottom plate; 6. Self-locking universal wheel; 101. Clamping seat; 102. Clamping electric telescopic rod; 103. Limiting slide; 104. Limiting slider; 105. Clamping slide; 106. Upper clamping rod; 107. Lower clamping rod; 108. Rotating shaft; 109. Adjusting motor; 1010. Positioning seat; 1011. No. 1 gear; 10 12. Gear No. 2; 201. Lower fixed plate; 202. Lower clamping slot; 203. Upper movable plate; 204. Adjusting sleeve; 205. Threaded rod; 206. Adjusting slot; 207. Fixed bearing; 208. Extension slot; 209. Conical cylinder; 2010. Positioning screw; 2011. Spring telescopic rod; 2012. Positioning clamping rod; 2013. Oblique push block; 2014. Upper clamping slot; 2015. Positioning block. DETAILED DESCRIPTION

[0036] 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.

[0037] Example

[0038] Reference Figure 1-7 The utility model provides an embodiment: an anti-corrosion and wear-resistant clamp, including a clamping mechanism 1 and an adjusting mechanism 2, the adjusting mechanism 2 includes a lower fixed disk 201, an upper movable disk 203 is rotatably provided on the upper end of the lower fixed disk 201, the upper movable disk 203 can rotate, an adjusting slot 206 is provided at the center of the upper end surface of the upper movable disk 203, a fixed bearing 207 is embedded and fixedly provided at the center of the inner wall of one side of the adjusting slot 206, a threaded rod 205 is provided in the internal fixed sleeve of the fixed bearing 207, and an adjusting sleeve 204 is threadedly provided on the rod body of the threaded rod 205 located in the adjusting slot 206;

[0039] A plurality of lower slots 202 are provided at the edge of the upper end surface of the lower fixed plate 201, an upper slot 2014 is provided at the edge of one side of the lower end surface of the upper movable plate 203, an extension slot 208 is provided at the center of the inner wall on the rear side of the upper slot 2014, a positioning block 2015 is slidably provided inside the extension slot 208, a spring telescopic rod 2011 is fixedly provided at the upper end of the positioning block 2015, an oblique push block 2013 is fixedly provided at the front end of the positioning block 2015, a positioning clamping rod 2012 is fixedly provided at the lower end of the oblique push block 2013, and the positioning clamping rod 2012 plays a role of positioning and fixing, a positioning screw 2010 is threadedly provided at the center of the outer wall on one side of the upper slot 24, and a conical cylinder 209 is fixedly provided at one end of the positioning screw 2010 located inside the upper slot 24;

[0040] The clamping mechanism 1 includes a clamping seat 101, a clamping slot 105 is provided at one side of the clamping seat 101 near the upper end, a limiting slot 103 is provided at one side of the clamping slot 105, a limiting slider 104 is provided inside the limiting slot 103, an upper clamping rod 106 is fixedly provided at one end of the limiting slider 104, and a clamping electric telescopic rod 102 is fixedly provided on the lower end surface of the upper clamping rod 106 located inside the clamping slot 105;

[0041] A lower clamping rod 107 is fixedly provided at the lower end of one side of the clamping seat 101, and a positioning seat 1010 is provided at the lower end of the clamping seat 101 through a rotating shaft 108. A No. 2 gear 1012 is fixedly provided at the front end of the rotating shaft 108, and an adjusting motor 109 is embedded in the front center of the positioning seat 1010. A No. 1 gear 1011 is fixedly provided at the output end of the adjusting motor 109. The device can achieve multi-angle adjustment while clamping, which is beneficial to the processing of automobile workpieces during clamping, and is simple to operate and convenient to use.

[0042] Auxiliary support telescopic rods 4 are fixedly arranged on both sides of the lower end surface of the lower fixed plate 201, and a support cylinder 3 is fixedly arranged at the center of the lower end surface of the lower fixed plate 201. The height adjustment is achieved by telescoping the support cylinder 3. A bottom plate 5 is fixedly arranged at the lower ends of the two auxiliary support telescopic rods 4 and the support cylinder 3. Self-locking universal wheels 6 are fixedly arranged on both sides of the lower end surface of the bottom plate 5. The self-locking universal wheels 6 facilitate the movement of the device. One end of the threaded rod 205 is rotatably arranged on the inner wall of the adjusting slide groove 206. The upper end of the adjusting sleeve 204 is fixedly arranged at the lower end of the positioning seat 1010 to increase the stability. The upper end of the spring telescopic rod 2011 is fixedly arranged in the extension groove 20 The inner top surface of 8, the lower end of the clamping electric telescopic rod 102 is fixedly arranged inside the clamping seat 101, and the clamping is achieved by the extension and contraction of the clamping electric telescopic rod 102. The rotating shaft 108 is fixedly sleeved with the clamping seat 101 and movably sleeved with the positioning seat 1010, which is convenient for adjusting the angle during hinged connection. The No. 1 gear 1011 and the No. 2 gear 1012 are meshed and connected. A handle threaded rod 205 is fixedly arranged at one end of the outer side of the threaded rod 205, which is convenient for rotation by the handle. The lower fixed plate 201, the upper movable plate 203, the upper clamping rod 106 and the lower clamping rod 107 are all made of aluminum alloy. The aluminum alloy material is hard and has strong wear resistance, and also has high corrosion resistance.

[0043] Working principle: When in use, the adjusting sleeve 204 can be moved left and right in the adjusting slot 206 by manually rotating the threaded rod 205, so that the left and right position of the clamped part on the clamping mechanism 1 can be adjusted, and the upper clamping rod 106 is made close to the lower clamping rod 107 by controlling the extension and contraction of the clamping electric telescopic rod 102 to achieve the clamping and fixing of the part, and at the same time, the adjusting motor 109 is started, and the output end of the adjusting motor 109 rotates to drive the No. 1 gear 1011 to rotate, and the No. 1 gear 1011 rotates to drive the No. 2 gear 101 2 is rotated to adjust the angle of the clamping seat 101, and the upper movable disk 203 is rotated to rotate the upper movable disk 203. When it is rotated to a certain position, the positioning screw 2010 is rotated, and the positioning screw 2010 rotates to make the conical cylinder 209 move inward or outward. In the process of moving inward, the downward pressing oblique push block 2013 is pushed open, and the oblique push block 2013 moves downward to make the positioning clamping rod 2012 extend to the inside of the lower clamping groove 202, so as to achieve the function of limiting and fixing.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is 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. A corrosion-resistant and wear-resistant clamp, comprising a clamping mechanism (1) and an adjusting mechanism (2), characterized in that: The adjustment mechanism (2) comprises a lower fixed plate (201), an upper movable plate (203) is rotatably arranged at the upper end of the lower fixed plate (201), an adjustment slot (206) is provided at the center of the upper end surface of the upper movable plate (203), a fixed bearing (207) is embedded and fixedly arranged at the center of the inner wall of one side of the adjustment slot (206), a threaded rod (205) is fixedly sleeved inside the fixed bearing (207), and an adjustment sleeve (204) is threadedly sleeved on the rod body of the threaded rod (205) located inside the adjustment slot (206); A plurality of lower grooves (202) are provided at the edge of the upper end surface of the lower fixed plate (201); an upper groove (2014) is provided at the edge of one side of the lower end surface of the upper movable plate (203); an extension groove (208) is provided at the center of the inner wall at the rear side of the upper groove (2014); a positioning block (2015) is slidably provided inside the extension groove (208); a spring telescopic rod (2011) is fixedly provided at the upper end of the positioning block (2015); an oblique push block (2013) is fixedly provided at the front end of the positioning block (2015); a positioning clamping rod (2012) is fixedly provided at the lower end of the oblique push block (2013); a positioning screw (2010) is threadedly provided at the center of the outer wall of one side of the upper groove (2014); a conical cylinder (209) is fixedly provided at one end of the positioning screw (2010) located inside the upper groove (2014); The clamping mechanism (1) comprises a clamping seat (101), a clamping slot (105) is provided on one side of the clamping seat (101) near the upper end, a limiting slot (103) is provided on one side inside the clamping slot (105), a limiting slider (104) is slidably arranged inside the limiting slot (103), an upper clamping rod (106) is fixedly arranged at one end of the limiting slider (104), and a clamping electric telescopic rod (102) is fixedly arranged on the lower end surface of the upper clamping rod (106) located inside the clamping slot (105); A lower clamping rod (107) is fixedly arranged at the lower end of one side of the clamping seat (101); a positioning seat (1010) is arranged at the lower end of the clamping seat (101) via a rotating shaft (108); a second gear (1012) is fixedly arranged at the front end of the rotating shaft (108); an adjusting motor (109) is embedded at the front center of the positioning seat (1010); and a first gear (1011) is fixedly arranged at the output end of the adjusting motor (109).

2. The anti-corrosion and wear-resistant fixture according to claim 1, characterized in that: Auxiliary supporting telescopic rods (4) are fixedly arranged on both sides of the lower end surface of the lower fixed plate (201), and a supporting oil cylinder (3) is fixedly arranged at the center of the lower end surface of the lower fixed plate (201).

3. The anti-corrosion and wear-resistant fixture according to claim 2, characterized in that: A bottom plate (5) is fixedly provided at the lower ends of the two auxiliary supporting telescopic rods (4) and the supporting oil cylinder (3), and self-locking universal wheels (6) are fixedly provided on both sides of the lower end surface of the bottom plate (5).

4. The anti-corrosion and wear-resistant fixture according to claim 1, characterized in that: One end of the threaded rod (205) is rotatably disposed on the inner wall of the adjusting sliding groove (206), and the upper end of the adjusting sliding sleeve (204) is fixedly disposed on the lower end of the positioning seat (1010).

5. The anti-corrosion and wear-resistant fixture according to claim 1, characterized in that: The upper end of the spring telescopic rod (2011) is fixedly arranged on the inner top surface of the extension groove (208), and the lower end of the clamping electric telescopic rod (102) is fixedly arranged through the inside of the clamping seat (101).

6. The anti-corrosion and wear-resistant fixture according to claim 1, characterized in that: The rotating shaft (108) is fixedly sleeved with the clamping seat (101) and movably sleeved with the positioning seat (1010).

7. The anti-corrosion and wear-resistant fixture according to claim 1, characterized in that: The first gear (1011) and the second gear (1012) are meshed and connected, and a handle is fixedly provided at one end of the outer side of the threaded rod (205).

8. The anti-corrosion and wear-resistant fixture according to claim 1, characterized in that: The lower fixed plate (201), the upper movable plate (203), the upper clamping rod (106) and the lower clamping rod (107) are all made of aluminum alloy material.

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