Adjustable clamping structure for machining mechanical parts

Abstract

The utility model relates to the field of machining of mechanical parts, and discloses an adjustable clamping structure for machining of mechanical parts, which comprises a support assembly, the support assembly comprises a support plate, and a limit seat is fixedly mounted on the lower surface of the support plate. The motor drives the driving roller to rotate in the limiting seat, the belt is driven to drive the two-way screw rod, and the two-way threads are arranged on the outer surface of the two-way screw rod, so that the two groups of moving seats on the outer surface of the two-way screw rod can be driven to move and adjust in opposite directions; due to the fact that the moving seats are connected with the rotating rods through the connecting rods, and the two moving seats are connected through the connecting rods, it is guaranteed that movement of the two moving seats is coordinated and consistent, any potential error in the adjusting process is further eliminated, meanwhile, the moving seats can achieve an effective limiting effect through cooperation between limiting blocks and sliding rails, and the adjusting effect is improved. Therefore, the movable seat is ensured to horizontally slide and adjust at the top of the supporting assembly.

Description

Technical Field

[0001] The utility model relates to the field of mechanical parts processing, in particular to an adjustable clamping structure for mechanical parts processing. Background Art

[0002] With the rapid development of manufacturing industry towards precision and automation, higher requirements are placed on the processing accuracy and production efficiency of mechanical parts. When cutting, drilling, milling and other processing of various mechanical parts, the limitations of traditional clamping structures are becoming increasingly prominent, making it difficult to meet the processing requirements of modern manufacturing for high precision, high efficiency and high flexibility.

[0003] Among them, the "adjustable clamping structure for mechanical parts processing" disclosed with publication number "CN218461511U" has solved the many disadvantages of existing clamping structures for parts processing that cannot match the processing of mechanical parts of different sizes. However, in actual use, clamping structures for parts processing with similar structures still have many defects, such as: the adjustment mechanism in the existing clamping structure for parts processing adopts a multi-motor collaborative control design, which aims to improve flexibility, but increases the control complexity in actual operation. The synchronization problem between motors can easily lead to uneven force on the workpiece, thereby causing adjustment errors, which seriously affect the processing accuracy. Therefore, it is necessary to design an adjustable clamping structure for mechanical parts processing. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an adjustable clamping structure for machining mechanical parts.

[0005] The utility model adopts the following technical solutions to achieve: an adjustable clamping structure for machining mechanical parts, including a support component, the support component including a support plate, a limit seat fixedly installed on the lower surface of the support plate, a slide rail fixedly installed on the top of the support plate, and a support column fixedly installed on the bottom of the support plate, and further comprising:

[0006] An adjustment assembly includes a motor, a drive roller is fixedly mounted on the output end of the motor, the drive roller is rotatably mounted inside the limit seat, a belt is sleeved on the outer surface of the drive roller, and a bidirectional screw is sleeved on the end of the belt away from the drive roller;

[0007] The clamping assembly includes a mounting seat, and a limit plate is slidably mounted on the top of the mounting seat.

[0008] As a further improvement of the above solution, a moving seat is slidably mounted on the outer surface of the bidirectional screw, and a connecting rod is rotatably mounted on the front end of the moving seat.

[0009] The above-mentioned technical solution and the sliding mounting design of the bidirectional screw and the movable base enable precise and smooth movement of the movable base. This structure ensures that under power, the movable base can perform efficient and unobstructed linear motion along the bidirectional screw thread direction as required, thereby achieving precise positioning and clamping of mechanical parts.

[0010] As a further improvement of the above solution, a mounting plate is fixedly mounted at a central position of the outer surface of the bidirectional screw, and a first limiting rod is fixedly mounted on the top of the mounting plate.

[0011] Through the above technical solution, the combination of the mounting plate and the first limiting rod provides a stable rotation center, so that the subsequent rotating rod and connecting rod can rotate in an orderly manner around this center.

[0012] As a further improvement of the above solution, a rotating rod is rotatably installed on the outer surface of the first limiting rod, a second limiting rod is fixedly installed on the outer surface of the rotating rod, and the end of the connecting rod away from the movable seat is sleeved on the outer surface of the second limiting rod.

[0013] Through the above technical solution, by the fixed installation of the rotating rod and the second limit rod, and the socket connection of the connecting rod and the second limit rod, it is ensured that the movement of the movable seat can be accurately transmitted to the clamping assembly, thereby realizing the coordinated movement between the movable seat and the clamping block, and improving the accuracy and stability of the clamping structure.

[0014] As a further improvement of the above solution, a mounting seat is fixedly installed on the top of the movable seat, a limiting block is fixedly installed on the bottom of the mounting seat, and the limiting block is slidably installed on the outer surface of the slide rail.

[0015] Through the above technical solution, the sliding installation of the limit block and the slide rail ensures the precise guidance of the moving seat in the horizontal direction. This limit mechanism can effectively prevent the moving seat from offsetting during the adjustment process, ensure the horizontal stability of the clamping structure during adjustment, and further improve the processing accuracy.

[0016] As a further improvement of the above solution, a clamping block is fixedly installed on the top of the mounting seat, and a support rod is slidably installed inside the clamping block.

[0017] Through the above technical solution, a support rod is slidably installed inside the clamping block. This structure enables the operator to adapt to mechanical accessories of different sizes by manually adjusting the support rod, thereby enhancing the versatility and adaptability of the clamping structure.

[0018] As a further improvement of the above solution, a limit plate is fixedly installed on the bottom of the support rod, and a handle is fixedly installed on the top of the support rod.

[0019] Through the above technical solution, the design of the limit plate and the handle provides the operator with the convenience of manually adjusting the clamping structure. The limit plate can be adjusted up and down according to the size of the accessory to ensure that the accessory is firmly clamped; the handle facilitates manual operation by the operator, improving the convenience and comfort of operation.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] Material toggling mechanism, its both sides respectively have the support of the support frame, and the support frame of being made up of the two movable frames and the support frame of being made up of the movable frame is installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the bottom of the overall structure of the utility model;

[0024] Figure 3 For this utility model Figure 2 A schematic diagram of the structure at center A;

[0025] Figure 4 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the clamping assembly of the utility model.

[0027] Description of main symbols:

[0028] 1. Support assembly; 101. Support plate; 102. Limit seat; 103. Slide rail; 104. Support column; 2. Adjustment assembly; 201. Motor; 202. Drive roller; 203. Belt; 204. Bidirectional screw; 205. Mounting plate; 206. First limit rod; 207. Rotating rod; 208. Second limit rod; 209. Moving seat; 210. Connecting rod; 3. Clamping assembly; 301. Mounting seat; 302. Limit block; 303. Clamping block; 304. Limit plate; 305. Support rod; 306. Handle. DETAILED DESCRIPTION

[0029] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0030] Example:

[0031] Please combine Figure 1-5 The adjustable clamping structure for machining mechanical parts of this embodiment includes a support component 1, which includes a support plate 101, a limit seat 102 fixedly mounted on the lower surface of the support plate 101, a slide rail 103 fixedly mounted on the top of the support plate 101, and a support column 104 fixedly mounted on the bottom of the support plate 101, and further includes:

[0032] Adjustment assembly 2, which includes a motor 201, a drive roller 202 fixedly mounted on the output end of the motor 201, and the drive roller 202 rotatably mounted inside the limit seat 102. A belt 203 is sleeved on the outer surface of the drive roller 202, and a bidirectional screw 204 is sleeved on the end of the belt 203 away from the drive roller 202;

[0033] The clamping assembly 3 includes a mounting seat 301 , and a limiting plate 304 is slidably mounted on the top of the mounting seat 301 .

[0034] A moving seat 209 is slidably mounted on the outer surface of the bidirectional screw 204 , and a connecting rod 210 is rotatably mounted on the front end of the moving seat 209 .

[0035] A mounting plate 205 is fixedly mounted at the center of the outer surface of the bidirectional screw 204 , and a first limiting rod 206 is fixedly mounted on the top of the mounting plate 205 .

[0036] A rotating rod 207 is rotatably mounted on the outer surface of the first limiting rod 206 , a second limiting rod 208 is fixedly mounted on the outer surface of the rotating rod 207 , and one end of the connecting rod 210 away from the moving seat 209 is sleeved on the outer surface of the second limiting rod 208 .

[0037] The motor 201 drives the driving roller 202 to rotate inside the limiting seat 102, driving the belt 203 to drive the bidirectional screw 204. Since the bidirectional screw 204 is provided with a bidirectional thread on its outer surface, it can drive the two sets of movable seats 209 on the outer surface of the bidirectional screw 204 to move and adjust in relative directions;

[0038] When the moving seat 209 is adjusted, since the moving seat 209 is connected to the rotating rod 207 by the connecting rod 210, and the two groups of moving seats 209 are connected by the connecting rod 210, and the rotating rod 207 rotates on the surface of the first limit rod 206 installed on the top of the mounting plate 205, it can ensure that the movement of the two moving seats 209 is coordinated and consistent, further eliminating any potential errors in the adjustment process and achieving parallel dynamic balance.

[0039] A mounting seat 301 is fixedly mounted on the top of the movable seat 209 , a limiting block 302 is fixedly mounted on the bottom of the mounting seat 301 , and the limiting block 302 is slidably mounted on the outer surface of the slide rail 103 .

[0040] The movable seat 209 utilizes the cooperation between the limiting block 302 and the slide rail 103 to form an effective limiting effect, thereby ensuring that the movable seat 209 can be horizontally slid and adjusted on the top of the support assembly 1.

[0041] A clamping block 303 is fixedly mounted on the top of the mounting seat 301 , and a support rod 305 is slidably mounted inside the clamping block 303 .

[0042] A limit plate 304 is fixedly mounted on the bottom of the support rod 305 , and a handle 306 is fixedly mounted on the top of the support rod 305 .

[0043] The operator pulls the handle 306 to drive the limit plate 304 at the bottom of the support rod 305 to rise in the internal space of the clamping block 303, places the accessories to be processed on the surface of the limit plate 304, and releases the handle 306. The limit plate 304 will naturally fall and support the accessories.

[0044] The working principle of the adjustable clamping structure for machining mechanical parts in the embodiment of the present application is as follows: the operator pulls the handle 306 to drive the limit plate 304 at the bottom of the support rod 305 to rise in the internal space of the clamping block 303, places the part to be machined on the surface of the limit plate 304, and releases the handle 306. The limit plate 304 will naturally fall and press against the part. The motor 201 drives the driving roller 202 to rotate inside the limit seat 102, driving the belt 203 to drive the bidirectional screw 204. Since the outer surface of the bidirectional screw 204 is provided with a bidirectional thread, it can drive the two sets of movable seats 209 on the outer surface of the bidirectional screw 204 to move and adjust in relative directions.

[0045] When the movable seat 209 is adjusted, since the movable seat 209 is connected to the rotating rod 207 by the connecting rod 210, and the two sets of movable seats 209 are connected by the connecting rod 210, and the rotating rod 207 is rotatably mounted on the surface of the first limiting rod 206 on the top of the mounting plate 205, it can ensure that the movements of the two movable seats 209 are coordinated and consistent, further eliminating any potential errors in the adjustment process and achieving parallel dynamic balance, while the second limiting rod 208 ensures that the connecting rod 210 is rotatably mounted on the surface of the rotating rod 207. At the same time, the movable seat 209 will utilize the cooperation between the limiting block 302 and the slide rail 103 to form an effective limiting effect, thereby ensuring that the movable seat 209 can be horizontally slidably adjusted on the top of the support assembly 1;

[0046] During this adjustment process, the support column 104 in the support component 1 provides a supporting effect for the entire structure, ensuring the stability of the adjustment component 2 during operation, and the mounting seat 301 can install the clamping block 303 on the top of the movable seat 209, ensuring that when the movable seat 209 is adjusted, it drives the accessories inside the clamping component 3.

[0047] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. An adjustable clamping structure for machining mechanical parts, comprising a support component (1), wherein the support component (1) comprises a support plate (101), a limit seat (102) is fixedly mounted on the lower surface of the support plate (101), a slide rail (103) is fixedly mounted on the top of the support plate (101), and a support column (104) is fixedly mounted on the bottom of the support plate (101), characterized in that: Also includes: An adjusting component (2), the adjusting component (2) comprising a motor (201), a driving roller (202) being fixedly mounted on an output end of the motor (201), the driving roller (202) being rotatably mounted inside a limiting seat (102), a belt (203) being sleeved on an outer surface of the driving roller (202), and a bidirectional screw (204) being sleeved on an end of the belt (203) away from the driving roller (202); A clamping assembly (3), the clamping assembly (3) comprising a mounting seat (301), a limiting plate (304) being slidably mounted on the top of the mounting seat (301).

2. The adjustable clamping structure for machining mechanical parts according to claim 1, characterized in that: A movable seat (209) is slidably mounted on the outer surface of the bidirectional screw (204), and a connecting rod (210) is rotatably mounted on the front end of the movable seat (209).

3. The adjustable clamping structure for machining mechanical parts according to claim 2, characterized in that: A mounting plate (205) is fixedly mounted at a central position on the outer surface of the bidirectional screw (204), and a first limiting rod (206) is fixedly mounted on the top of the mounting plate (205).

4. The adjustable clamping structure for machining mechanical parts according to claim 3, wherein: A rotating rod (207) is rotatably mounted on the outer surface of the first limiting rod (206), a second limiting rod (208) is fixedly mounted on the outer surface of the rotating rod (207), and one end of the connecting rod (210) away from the movable seat (209) is sleeved on the outer surface of the second limiting rod (208).

5. The adjustable clamping structure for machining mechanical parts according to claim 3, characterized in that: A mounting seat (301) is fixedly mounted on the top of the movable seat (209), a limiting block (302) is fixedly mounted on the bottom of the mounting seat (301), and the limiting block (302) is slidably mounted on the outer surface of the slide rail (103).

6. The adjustable clamping structure for machining mechanical parts according to claim 5, characterized in that: A clamping block (303) is fixedly mounted on the top of the mounting seat (301), and a support rod (305) is slidably mounted inside the clamping block (303).

7. The adjustable clamping structure for machining mechanical parts according to claim 6, characterized in that: A limit plate (304) is fixedly mounted on the bottom of the support rod (305), and a handle (306) is fixedly mounted on the top of the support rod (305).

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