Tool clamp of nylon wheel
By designing tooling fixtures with support and anti-slip components, the problem of unstable position of nylon wheels during processing was solved, achieving precise clamping and stability of nylon wheels, and improving processing accuracy and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YICHUN XINSILU IND CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-17
AI Technical Summary
Existing nylon wheel tooling fixtures lack initial positioning functionality, resulting in unstable positioning of the nylon wheel during processing, which affects processing accuracy and precise clamping effect.
A tooling fixture including a three-jaw chuck, a connector, and a support assembly was designed. The support assembly consists of a support member, an elastic member, a pressing member, a limiting block, and a rubber strip. Through the cooperation of the support member and the anti-slip assembly, the nylon wheel is initially positioned and pressed and fixed, ensuring a horizontal state and stable clamping.
This improved the stability and processing precision of the nylon wheel, ensuring that it did not move horizontally during processing and thus enhancing product quality.
Smart Images

Figure CN224129135U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of nylon wheel processing technology, and in particular relates to a tooling fixture for nylon wheels. Background Technology
[0002] When machining nylon wheels, a three-jaw chuck is required to position and clamp the nylon wheels to facilitate machining. However, the existing three-jaw chuck cannot guarantee the limiting effect of the nylon wheels when clamping them, which causes the position of the nylon wheels to slip during the machining process, thus affecting the machining accuracy of the nylon wheels. The tooling fixture for nylon wheels used now meets the above requirements.
[0003] However, existing tooling fixtures for nylon wheels do not have an initial positioning function, which cannot ensure that the nylon wheel remains in a horizontal position. As a result, when the nylon wheel is clamped by a three-jaw chuck, it cannot be ensured that the nylon wheel achieves the required precise clamping effect. Utility Model Content
[0004] This invention addresses the problem that existing nylon wheel fixtures lack initial positioning functionality, failing to ensure the nylon wheel remains horizontal. This results in the inability to achieve the required precise clamping effect when holding the nylon wheel with a three-jaw chuck. The following technical solution is proposed:
[0005] A tooling fixture for nylon wheels, comprising:
[0006] A three-jaw chuck is used to clamp nylon wheels;
[0007] Connector, used to connect an external motor;
[0008] A support assembly includes a support member, an elastic member, an extrusion member, a limiting block, and a rubber strip. The support member is connected to the three-jaw chuck. The elastic member is disposed on the support member. The extrusion member is connected to the elastic member and is movably disposed on the support member. The limiting block is connected to the extrusion member and is slidably disposed inside the support member. The rubber strip is adhered to the extrusion member and is kept in contact with the inner surface of the nylon wheel under the action of the elastic member and the extrusion member.
[0009] Preferably, the support member has a movable groove and an anti-slip component. The anti-slip component includes an airbag ring and an anti-slip element. The airbag ring is disposed on the support member, and the anti-slip element is bonded to the airbag ring. Under the action of the airbag ring, the anti-slip element is kept in contact with the inner surface of the nylon wheel.
[0010] Preferably, the extrusion member is elastically connected to the support member through the elastic member, and multiple rubber strips are equidistantly bonded to the outer surface of the extrusion member.
[0011] Preferably, multiple extrusion members are evenly arranged around the support member in the circumferential direction, and the extrusion members are arranged in a one-to-one correspondence with the elastic members.
[0012] Preferably, the support member has a sliding groove, and the limiting block is slidably disposed inside the sliding groove.
[0013] Preferably, the airbag ring is located on the outer surface of the movable groove.
[0014] The beneficial effects of this utility model are as follows:
[0015] (1) It can perform preliminary positioning of the nylon wheel, ensure that the nylon wheel remains horizontal, ensure that the nylon wheel remains stable when clamped by the three-jaw chuck, ensure that the nylon wheel achieves a precise clamping effect, and can also form a squeezing fixation on the nylon wheel, effectively improving the stability of the nylon wheel.
[0016] (2) It can effectively improve the friction between the nylon wheel and the anti-slip parts, ensuring that the nylon wheel will not move in the horizontal direction during the processing, thereby ensuring the processing accuracy of the nylon wheel and thus guaranteeing the product quality of the nylon wheel. Attached Figure Description
[0017] Figure 1 The diagram shows a structural schematic of a tooling fixture for a nylon wheel;
[0018] Figure 2 The diagram shown is a schematic of the installation structure of the connector;
[0019] Figure 3 The diagram shown is a schematic of the installation structure of the extruded component;
[0020] Figure 4 The diagram shows the installation structure of the elastic element;
[0021] Figure 5 The diagram shows the installation structure of the anti-slip component;
[0022] In the diagram: 1. Three-jaw chuck; 2. Connector; 3. Support; 4. Elastic component; 5. Extrusion component; 6. Limiting block; 7. Rubber strip; 8. Movable groove; 9. Airbag ring; 10. Anti-slip component; 11. Slide groove. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.
[0024] Example 1
[0025] This utility model provides a tooling fixture for nylon wheels, such as... Figures 1 to 5As shown, it includes: a three-jaw chuck 1, a connecting member 2, and a support assembly. The three-jaw chuck 1 consists of a chuck body, a flat threaded disc, a jaw assembly, and a bevel gear transmission assembly. The three-jaw chuck 1 is used to clamp a nylon wheel. The connecting member 2 is used to connect to an external motor and can be a fixed frame. The support assembly includes a support member 3, an elastic member 4, a pressing member 5, a limiting block 6, and a rubber strip 7. The support member 3 can be a tapered rod with a positioning effect, with one end of the support member 3 having a larger diameter than the other end. The support member 3 is connected to the three-jaw chuck 1. The elastic member 4 is disposed on the support member 3 and can be a spring. The pressing member 5 is connected to the elastic member 4. It can be an arc-shaped block. One end of the extrusion part 5 is opened as a slope. The extrusion part 5 is movably set on the support part 3. The limiting block 6 is connected to the extrusion part 5 and is slidably set inside the support part 3. The rubber strip 7 is bonded to the extrusion part 5. The rubber strip 7 is kept in contact with the inner surface of the nylon wheel under the action of the elastic part 4 and the extrusion part 5. The extrusion part 5 is elastically connected to the support part 3 through the elastic part 4. Multiple rubber strips 7 are bonded at equal intervals on the outer surface of the extrusion part 5. Multiple extrusion parts 5 are evenly arranged around the support part 3. The extrusion part 5 and the elastic part 4 are arranged one-to-one. The support part 3 is provided with a sliding groove 11. The limiting block 6 is slidably set inside the sliding groove 11.
[0026] The support components allow for initial positioning of the nylon wheel, ensuring it remains horizontal and stable when clamped by the three-jaw chuck 1. This ensures precise clamping of the nylon wheel and provides compression fixation, effectively improving its stability.
[0027] In use, align the center of the nylon wheel to be processed with the center of the three-jaw chuck 1. Then move the nylon wheel towards the three-jaw chuck 1. As the nylon wheel moves, it enters the interior of the three-jaw chuck 1 and contacts the outer surface of the support member 3. The inner surface of the nylon wheel fits onto the outer surface of the support member 3. As the nylon wheel continues to move, its inner surface contacts and presses against the extruder 5. Since one end of the extruder 5 is beveled, the inner surface of the nylon wheel will slowly move along the bevel of the extruder 5, applying force to it. The extruder 5 will... A force is applied synchronously to the elastic element 4, causing the elastic element 4 to deform, thereby driving the extrusion element 5 to move inward. This causes the inner surface of the nylon wheel to slowly move along the outer surface of the rubber strip 7. When the nylon wheel reaches the appropriate position, the support element 3 can support one end of the nylon wheel, forming a preliminary positioning effect and preventing the nylon wheel from tilting. This facilitates the three-jaw chuck 1 to accurately clamp the nylon wheel. Furthermore, due to the elastic force of the elastic element 4, the extrusion element 5 drives the rubber strip 7 to tightly adhere to the inner surface of the nylon wheel, forming a compression and fixation of the nylon wheel.
[0028] Specifically, one end of the support member 3 is fixedly connected to the inside of the three-jaw chuck 1, one end of the connector 2 is fixedly connected to the outer surface of the three-jaw chuck 1, multiple elastic members 4 are fixedly connected inside the support member 3, one end of the extrusion member 5 is fixedly connected to the extrusion member 5, the outer surface of the extrusion member 5 is movably connected to the inside of the support member 3, and limit blocks 6 are fixedly connected to the bottom of both ends of the extrusion member 5, and the outer surface of the limit blocks 6 is slidably connected to the inside of the slide groove 11.
[0029] To prevent the nylon wheel from shifting position during machining, such as Figures 1 to 5 As shown, the support member 3 has a movable groove 8 inside, and the support member 3 is provided with an anti-slip component. The anti-slip component includes an airbag ring 9 and an anti-slip part 10. The outer diameter of the airbag ring 9 is larger than the outer diameter of the support member 3, and the width of the movable groove 8 is larger than the width of the airbag ring 9. The airbag ring 9 is set on the support member 3, and the anti-slip part 10 can be an anti-slip sticker. The anti-slip part 10 increases the friction when in contact with the nylon wheel. The anti-slip part 10 is bonded to the airbag ring 9. Under the action of the airbag ring 9, the anti-slip part 10 is kept in contact with the inner surface of the nylon wheel. The airbag ring 9 is located on the outer surface of the movable groove 8.
[0030] By using anti-slip components, the friction between the nylon wheel and the anti-slip component 10 can be effectively increased, ensuring that the nylon wheel will not move horizontally during processing, thereby ensuring the processing accuracy of the nylon wheel and thus guaranteeing the product quality of the nylon wheel.
[0031] During use, due to the movement of the nylon wheel, the inner surface of the nylon wheel will contact the anti-slip component 10 and exert a force on the airbag ring 9 and the anti-slip component 10. Since the width of the movable groove 8 is greater than the width of the airbag ring 9, the airbag ring 9 expands laterally inside the movable groove 8. Due to the lateral expansion of the airbag ring 9, the horizontal height of the top of the airbag ring 9 decreases, causing the airbag ring 9 to drive the anti-slip component 10 to descend. This causes the inner surface of the nylon wheel to continue moving along the outer surface of the anti-slip component 10. When one end of the nylon wheel passes the anti-slip component 10, the nylon wheel stops moving. Due to the elasticity of the airbag ring 9, the anti-slip component 10 is driven to tightly adhere to the inner surface of the nylon wheel.
[0032] Specifically, the support member 3 has a movable groove 8 located on the side of the extrusion member 5, and an airbag ring 9 is bonded to the outer surface of the movable groove 8 inside the support member 3. Multiple anti-slip parts 10 are bonded to the outer surface of the airbag ring 9 at equal intervals.
[0033] Working Principle: In actual use, the device first aligns the center of the nylon wheel to be processed with the center of the three-jaw chuck 1. Then, the nylon wheel moves towards the three-jaw chuck 1. As the nylon wheel moves, it enters the interior of the three-jaw chuck 1 and contacts the outer surface of the support member 3. The inner surface of the nylon wheel fits onto the outer surface of the support member 3. As the nylon wheel continues to move, its inner surface contacts and presses against the extruder 5. Since one end of the extruder 5 is sloped, the inner surface of the nylon wheel slowly moves along the slope of the extruder 5, applying force to it. The extruder 5 simultaneously applies force to the elastic member 4, causing the elastic member 4 to deform, thereby driving the extruder 5 to move inwards. The inner surface of the nylon wheel moves slowly along the outer surface of the rubber strip 7. When the nylon wheel reaches the appropriate position, the support member 3 can support one end of the nylon wheel, forming a preliminary positioning effect, preventing the nylon wheel from tilting, and facilitating the three-jaw chuck 1 to accurately clamp the nylon wheel. Also, due to the elastic force of the elastic member 4, the extrusion member 5 drives the rubber strip 7 to tightly adhere to the inner surface of the nylon wheel, forming a compression fixation on the nylon wheel, which can initially position the nylon wheel, ensure that the nylon wheel remains horizontal, ensure that the nylon wheel remains stable when clamped by the three-jaw chuck 1, ensure a precise clamping effect on the nylon wheel, and also form a compression fixation on the nylon wheel, effectively improving the stability of the nylon wheel.
[0034] Then, due to the movement of the nylon wheel, the inner surface of the nylon wheel comes into contact with the anti-slip component 10, and applies a force to the airbag ring 9 and the anti-slip component 10. Since the width of the movable groove 8 is greater than the width of the airbag ring 9, the airbag ring 9 expands laterally inside the movable groove 8. Due to the lateral expansion of the airbag ring 9, the horizontal height of the top of the airbag ring 9 decreases, causing the airbag ring 9 to pull the anti-slip component 10 down. This causes the inner surface of the nylon wheel to continue moving along the outer surface of the anti-slip component 10. When one end of the nylon wheel passes the anti-slip component 10, the nylon wheel stops moving. Due to the elasticity of the airbag ring 9, the anti-slip component 10 is tightly attached to the inner surface of the nylon wheel, which can effectively improve the friction between the nylon wheel and the anti-slip component 10, ensuring that the nylon wheel does not move horizontally during processing, thereby ensuring the processing accuracy of the nylon wheel.
[0035] This ensures the product quality of the nylon wheels.
[0036] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.
Claims
1. A tooling fixture for a nylon wheel, characterized by, include: A three-jaw chuck (1) is used to clamp a nylon wheel; Connector (2), used to connect an external motor; The support assembly includes a support member (3), an elastic member (4), an extrusion member (5), a limiting block (6), and a rubber strip (7). The support member (3) is connected to the three-jaw chuck (1). The elastic member (4) is disposed on the support member (3). The extrusion member (5) is connected to the elastic member (4) and is movably disposed on the support member (3). The limiting block (6) is connected to the extrusion member (5) and is slidably disposed inside the support member (3). The rubber strip (7) is adhered to the extrusion member (5) and is kept in contact with the inner surface of the nylon wheel under the cooperation of the elastic member (4) and the extrusion member (5).
2. A fixture for nylon wheels as defined in claim 1, characterized in that: The support member (3) is provided with a movable groove (8), and the support member (3) is provided with an anti-slip component. The anti-slip component includes an airbag ring (9) and an anti-slip part (10). The airbag ring (9) is disposed on the support member (3), and the anti-slip part (10) is bonded to the airbag ring (9). The anti-slip part (10) is kept in contact with the inner surface of the nylon wheel under the action of the airbag ring (9).
3. A fixture for nylon wheels as defined in claim 1, wherein: The extrusion member (5) is elastically connected to the support member (3) through the elastic member (4), and multiple rubber strips (7) are equidistantly bonded to the outer surface of the extrusion member (5).
4. The fixture of claim 1 wherein: Multiple extrusion members (5) are evenly arranged around the support member (3), and the extrusion members (5) and the elastic members (4) are arranged in a one-to-one correspondence.
5. The fixture for nylon wheels of claim 1, wherein: The support member (3) is provided with a sliding groove (11), and the limiting block (6) is slidably disposed inside the sliding groove (11).
6. A fixture for nylon wheels as defined in claim 2, wherein: The airbag ring (9) is located on the outer surface of the movable groove (8).