Clamping tool with anti-falling structure

Abstract

The utility model relates to the technical field of motorcycle cylinder processing, in particular to a clamping tool with an anti-dropping structure, which comprises a base component, a fixed shell is mounted at the top of the base component, a guide component and an adjusting component are sequentially mounted on the inner wall of the fixed shell from top to bottom, and a clamping component is mounted on one side of the guide component. The guide assembly comprises a sliding rod installed on the inner wall of the fixed shell, an installation plate is installed on one side of the sliding rod, a sliding block is installed on the outer wall of the sliding rod in a sliding mode, and a movable block is installed at the bottom of the sliding block. The adjusting assembly comprises an annular plate installed on the inner wall of the fixing shell. According to the improved clamping tool, when the clamping tool is used for clamping the motorcycle air cylinder, the motorcycle air cylinder can be automatically clamped, manual operation is not needed, the using convenience of the clamping tool is improved, and meanwhile the situation that the clamping plate makes hard contact with the motorcycle air cylinder, and the motorcycle air cylinder is damaged can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of motorcycle cylinder processing, in particular to a clamping tool with an anti-slip structure. Background Art

[0002] The motorcycle cylinder is an important part of the engine. It is responsible for accommodating the piston and generating power through the up and down movement of the piston. The processing of the cylinder has an important impact on the engine performance and efficiency. The general steps and methods of motorcycle cylinder processing require casting or forging, rough machining, precision machining, valve seat and valve guide hole machining, and surface treatment.

[0003] When processing a motorcycle cylinder, a clamping tool is needed to fix the motorcycle cylinder to facilitate subsequent processing of the motorcycle cylinder.

[0004] In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. When clamping a motorcycle cylinder, the existing ordinary clamping tool generally manually rotates the threaded rod to drive the clamping block to clamp, and manual clamping may be time-consuming and laborious; 2. When clamping a motorcycle cylinder, the existing ordinary clamping tool generally directly contacts the motorcycle cylinder, and the clamping block may leave marks on the outside of the motorcycle cylinder, causing damage. Utility Model Content

[0005] The purpose of the utility model is to provide a clamping tool with an anti-slip structure to solve the problems that the existing common clamping tool proposed in the above background technology generally needs manual clamping when clamping the motorcycle cylinder, which is time-consuming and labor-intensive, and the clamp block generally directly contacts the motorcycle cylinder, which may cause damage to the motorcycle cylinder. To achieve the above purpose, the utility model provides the following technical solutions: the clamping tool with an anti-slip structure includes a base assembly, a fixed shell is installed on the top of the base assembly, a guide assembly and an adjustment assembly are installed on the inner wall of the fixed shell in sequence from top to bottom, and a clamping assembly is installed on one side of the guide assembly.

[0006] The guide assembly comprises a sliding rod installed on the inner wall of the fixed shell, a mounting plate is installed on one side of the sliding rod, a sliding block is slidably installed on the outer wall of the sliding rod, and a movable block is installed at the bottom of the sliding block.

[0007] The adjustment assembly includes an annular plate installed on the inner wall of the fixed shell, a motor is installed on the bottom of the annular plate, a gear is installed on the bottom of the motor, an adjustment plate is rotatably installed on the inner wall of the annular plate, a mounting tube is installed on the bottom of the adjustment plate, a gear ring is installed on the outer wall of the mounting tube, and an arc-shaped slide groove is opened on the top of the adjustment plate.

[0008] The clamping assembly includes an L-shaped plate installed on one side of the sliding block, a mounting shell installed on one side of the L-shaped plate, a spring installed on one side of the inner wall of the mounting shell, a slider slidably installed on the inner wall of the mounting shell, a connecting rod installed on one side of the slider, a clamping plate installed on one side of the connecting rod, and a protective rubber pad installed on one side of the clamping plate.

[0009] Further preferably, the base assembly includes a base plate, a hydraulic push rod is installed on the top of the base plate, a support plate is installed on the top of the hydraulic push rod, and the hydraulic push rod and the support plate constitute a lifting mechanism, and the top of the support plate is provided with an internal dimension structure consistent with the external dimension structure of the L-shaped plate.

[0010] Further preferably, the sliding rods are symmetrically distributed about the vertical center line of the mounting plate, and a total of four guide assemblies are provided, and the guide assemblies are distributed in a ring shape with the vertical center line of the adjustment plate as the origin.

[0011] Further preferably, the gear is meshed with the gear ring, and the gear ring and the motor form a gear transmission mechanism.

[0012] Further preferably, there are four arc-shaped slide grooves in total, and the arc-shaped slide grooves are distributed in a ring shape with the vertical center line of the adjustment plate as the origin, and the external dimension structure of the movable block is consistent with the internal dimension structure of the arc-shaped slide groove, and the movable block and the arc-shaped slide groove constitute a sliding mechanism.

[0013] Further preferably, the mounting shell, spring, slider and connecting rod are provided as a group, and several groups of mounting shells, springs, sliders and connecting rods are installed in sequence from top to bottom on one side of the clamping plate, and there are four clamping assemblies in total, and the clamping assemblies are distributed in a ring with the vertical center line of the adjusting plate as the origin.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, the motor is started through the guide component, the adjustment component and the clamping component, and the gear ring, the mounting tube and the adjustment plate are driven to rotate through the gear. The adjustment plate drives the sliding block to slide on the sliding rod through the arc-shaped sliding groove and the movable block, so that the four sliding blocks drive the four clamping components to contract inward to clamp the motorcycle cylinder. The motorcycle cylinder can be clamped automatically without manual operation to clamp the motorcycle cylinder, thereby improving the convenience of using the clamping tooling.

[0016] In the utility model, through the clamping components, when the four clamping components clamp the motorcycle cylinder, the slider slides in the mounting shell during clamping, and the spring can start the buffering effect. When the clamping plate contacts the mounting shell, the motor stops, and the clamping plate is subjected to the elastic force of the spring to stably clamp the motorcycle cylinder. The spring and the protective rubber pad can prevent the clamping plate from hard contact with the motorcycle cylinder, and can prevent the clamping plate from causing damage to the motorcycle cylinder when clamping the motorcycle cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the full cross-section structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the base assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the guide assembly of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0023] Figure 7 This is a schematic diagram of the full cross-section structure of the clamping assembly of the utility model.

[0024] In the figure: 1. base assembly; 101. bottom plate; 102. hydraulic push rod; 103. support plate; 2. fixed shell; 3. guide assembly; 301. sliding rod; 302. mounting plate; 303. sliding block; 304. movable block; 4. adjustment assembly; 401. annular plate; 402. motor; 403. gear; 404. adjustment plate; 405. mounting tube; 406. gear ring; 407. arc slide; 5. clamping assembly; 501. L-shaped plate; 502. mounting shell; 503. spring; 504. slider; 505. connecting rod; 506. clamping plate; 507. protective rubber pad. DETAILED DESCRIPTION

[0025] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 7 The utility model provides a technical solution: a clamping tool with an anti-slip structure, including a base component 1, a fixed shell 2 is installed on the top of the base component 1, a guide component 3 and an adjustment component 4 are installed on the inner wall of the fixed shell 2 from top to bottom, and a clamping component 5 is installed on one side of the guide component 3.

[0027] The guide assembly 3 includes a sliding rod 301 mounted on the inner wall of the fixed shell 2 , a mounting plate 302 is mounted on one side of the sliding rod 301 , a sliding block 303 is slidably mounted on the outer wall of the sliding rod 301 , and a movable block 304 is mounted on the bottom of the sliding block 303 .

[0028] The adjustment component 4 includes an annular plate 401 installed on the inner wall of the fixed shell 2, a motor 402 is installed at the bottom of the annular plate 401, a gear 403 is installed at the bottom of the motor 402, an adjustment plate 404 is rotatably installed on the inner wall of the annular plate 401, a mounting tube 405 is installed at the bottom of the adjustment plate 404, a gear ring 406 is installed on the outer wall of the mounting tube 405, and an arc-shaped slide groove 407 is opened on the top of the adjustment plate 404.

[0029] The clamping assembly 5 includes an L-shaped plate 501 installed on one side of the sliding block 303, a mounting shell 502 is installed on one side of the L-shaped plate 501, a spring 503 is installed on one side of the inner wall of the mounting shell 502, a slider 504 is slidably installed on the inner wall of the mounting shell 502, a connecting rod 505 is installed on one side of the slider 504, a clamping plate 506 is installed on one side of the connecting rod 505, and a protective rubber pad 507 is installed on one side of the clamping plate 506.

[0030] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7 As shown, the base assembly 1 includes a base plate 101, a hydraulic push rod 102 is installed on the top of the base plate 101, a support plate 103 is installed on the top of the hydraulic push rod 102, and the hydraulic push rod 102 and the support plate 103 constitute a lifting mechanism, and the top of the support plate 103 is provided with an internal dimension structure that is consistent with the external dimension structure of the L-shaped plate 501; when the hydraulic push rod 102 is started, the motorcycle cylinder on the support plate 103 is driven to rise and fall through the support plate 103, so as to facilitate the removal of the motorcycle cylinder on the clamping tooling.

[0031] In this embodiment, Figure 4 and Figure 5As shown, the sliding rods 301 are symmetrically distributed about the vertical center line of the mounting plate 302, and there are four guide assemblies 3 in total, and the guide assemblies 3 are distributed in a ring shape with the vertical center line of the adjustment plate 404 as the origin; the two sliding rods 301 can improve the stability of the movement of the sliding block 303, and the four sliding blocks 303 can drive the four clamping assemblies 5 to stably clamp the motorcycle cylinder.

[0032] In this embodiment, Figure 5 As shown, the gear 403 is meshed with the gear ring 406, and the gear ring 406 forms a gear transmission mechanism with the motor 402 through the gear 403; when the motor 402 is started, the gear ring 406, the mounting tube 405 and the adjustment plate 404 are driven to rotate through the gear 403, and the adjustment plate 404 can drive the sliding block 303 to slide on the sliding rod 301 through the arc-shaped sliding groove 407, so as to automatically clamp the motorcycle cylinder.

[0033] In this embodiment, Figure 4 and Figure 5 As shown, there are four arc-shaped slots 407, and the arc-shaped slots 407 are distributed in a ring shape with the vertical center line of the adjustment plate 404 as the origin, and the external dimension structure of the movable block 304 is consistent with the internal dimension structure of the arc-shaped slot 407, and the movable block 304 and the arc-shaped slot 407 constitute a sliding mechanism; when the adjustment plate 404 rotates, the movable block 304 can stably slide in the arc-shaped slot 407, and the sliding block 303 is driven by the movable block 304 to slide on the sliding rod 301, so that the clamping assembly 5 can stably clamp the motorcycle cylinder.

[0034] In this embodiment, Figure 5 , Figure 6 and Figure 7 As shown, the mounting shell 502, the spring 503, the slider 504 and the connecting rod 505 are set as a group, and a plurality of mounting shells 502, springs 503, sliders 504 and connecting rods 505 are sequentially installed on one side of the clamping plate 506 from top to bottom, and a total of four clamping assemblies 5 are provided, and the clamping assemblies 5 are distributed in a ring shape with the vertical center line of the adjustment plate 404 as the origin; when the four clamping assemblies 5 clamp the motorcycle cylinder, the protective rubber pad 507 can prevent the clamping plate 506 from making hard contact with the motorcycle cylinder and causing damage to the motorcycle cylinder. When clamping, the slider 504 slides in the mounting shell 502, and the spring 503 can activate the buffering effect to prevent the clamping plate 506 from making hard contact with the motorcycle cylinder. When the spring 503 does not reach the limit, the clamping plate 506 contacts the mounting shell 502, and the clamping plate 506 is subjected to the elastic force of the spring 503 to stably clamp the motorcycle cylinder to prevent the motorcycle cylinder from loosening or falling off during use.

[0035] The use method and advantages of the utility model: When the clamping tool with an anti-slip structure is used, the working process is as follows:

[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, firstly, the hydraulic push rod 102 is started to drive the support plate 103 to move upward. When the support plate 103 and the top position of the clamping plate 506 are level, the hydraulic push rod 102 stops. Then, the motorcycle cylinder is placed on the support plate 103. Then, the hydraulic push rod 102 is started. The support plate 103 drives the motorcycle cylinder to move downward. After the support plate 103 contacts the top of the fixed shell 2, the hydraulic push rod 102 stops. Then, the motor 402 is started. The motor 402 drives the gear ring 406, the mounting tube 405 and the adjusting plate 404 to rotate through the gear 403. The adjusting plate 404 drives the sliding block 303 to slide on the sliding rod 301 through the arc-shaped slide groove 407 and the movable block 304. The four sliding blocks 303 drive the corresponding four clamping assemblies 5 to shrink inward. The protective rubber pad 507 contacts the motorcycle cylinder, and the spring 503 is compressed. When the clamping plate 506 contacts the mounting shell 502, the motor 402 stops to stably clamp the motorcycle cylinder.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A clamping tool with an anti-slip structure, comprising a base assembly (1), characterized in that: A fixed shell (2) is installed on the top of the base assembly (1), a guide assembly (3) and an adjustment assembly (4) are installed on the inner wall of the fixed shell (2) in order from top to bottom, and a clamping assembly (5) is installed on one side of the guide assembly (3); The guide assembly (3) comprises a sliding rod (301) mounted on the inner wall of the fixed shell (2), a mounting plate (302) being mounted on one side of the sliding rod (301), a sliding block (303) being slidably mounted on the outer wall of the sliding rod (301), and a movable block (304) being mounted on the bottom of the sliding block (303); The adjustment component (4) comprises an annular plate (401) mounted on the inner wall of the fixed shell (2), a motor (402) being mounted on the bottom of the annular plate (401), a gear (403) being mounted on the bottom of the motor (402), an adjustment plate (404) being rotatably mounted on the inner wall of the annular plate (401), a mounting tube (405) being mounted on the bottom of the adjustment plate (404), a gear ring (406) being mounted on the outer wall of the mounting tube (405), and an arc-shaped slide groove (407) being provided on the top of the adjustment plate (404); The clamping assembly (5) comprises an L-shaped plate (501) installed on one side of the sliding block (303), a mounting shell (502) installed on one side of the L-shaped plate (501), a spring (503) installed on one side of the inner wall of the mounting shell (502), a slider (504) slidably installed on the inner wall of the mounting shell (502), a connecting rod (505) installed on one side of the slider (504), a clamping plate (506) installed on one side of the connecting rod (505), and a protective rubber pad (507) installed on one side of the clamping plate (506).

2. The clamping tool with an anti-slip structure according to claim 1, characterized in that: The base assembly (1) comprises a base plate (101), a hydraulic push rod (102) is installed on the top of the base plate (101), a support plate (103) is installed on the top of the hydraulic push rod (102), and the hydraulic push rod (102) and the support plate (103) constitute a lifting mechanism, and the top of the support plate (103) is provided with an internal dimension structure that is consistent with the external dimension structure of the L-shaped plate (501).

3. The clamping tool with an anti-slip structure according to claim 1, characterized in that: The sliding rods (301) are symmetrically distributed about the vertical center line of the mounting plate (302), and a total of four guide assemblies (3) are provided, and the guide assemblies (3) are distributed in a ring shape with the vertical center line of the adjustment plate (404) as the origin.

4. The clamping tool with an anti-slip structure according to claim 1, characterized in that: The gear (403) is meshed with the gear ring (406) and the gear ring (406) forms a gear transmission mechanism through the gear (403) and the motor (402).

5. The clamping tool with an anti-slip structure according to claim 1, characterized in that: There are four arc-shaped slide grooves (407) in total, and the arc-shaped slide grooves (407) are distributed in a ring shape with the vertical center line of the adjustment plate (404) as the origin, and the external dimension structure of the movable block (304) is consistent with the internal dimension structure of the arc-shaped slide groove (407), and the movable block (304) and the arc-shaped slide groove (407) constitute a sliding mechanism.

6. The clamping tool with an anti-slip structure according to claim 1, characterized in that: The mounting shell (502), spring (503), slider (504) and connecting rod (505) are arranged as a group, and a plurality of mounting shells (502), springs (503), sliders (504) and connecting rods (505) are sequentially arranged on one side of the clamping plate (506) from top to bottom, and a total of four clamping assemblies (5) are arranged, and the clamping assemblies (5) are distributed in a ring shape with the vertical center line of the adjustment plate (404) as the origin.

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