一种玻璃钢管外圆磨夹持装置

By using an internal support clamping method with both a power clamping component and a driven clamping component, combined with a truncated cone and a rubber ring, the problems of complex structure and unstable fixation in traditional clamping devices are solved, achieving high-precision and high-quality machining of the outer diameter of FRP pipes.

CN224509188UActive Publication Date: 2026-07-17江西江铜华东铜箔有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
江西江铜华东铜箔有限公司
Filing Date
2025-08-13
Publication Date
2026-07-17

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Abstract

本实用新型公开了一种玻璃钢管外圆磨夹持装置，涉及玻璃钢管夹持技术领域，包括动力夹持件，从动夹持件与动力夹持件同轴设置，玻璃钢管与动力夹持件、从动夹持件均同轴设置，且玻璃钢管与动力夹持件、从动夹持件均插接配合，玻璃钢管与动力夹持件、从动夹持件之间的摩擦力大于玻璃钢管外圆磨削过程的摩擦力；可实现玻璃钢管外圆磨削过程中的稳定夹持，以解决传统夹具在固定玻璃钢管时存在的结构复杂、固定不稳定以及易损伤管材等问题，提高加工效率和产品质量。
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Claims

1. A clamping device for external grinding of fiberglass pipes, characterized in that: Includes a power clamping component (1); Driven clamping member (2), the driven clamping member (2) is coaxially arranged with the power clamping member (1); The fiberglass pipe (3) is coaxially arranged with the power clamping member (1) and the driven clamping member (2), and the fiberglass pipe (3) is inserted into the power clamping member (1) and the driven clamping member (2). The friction between the fiberglass pipe (3) and the power clamping member (1) and the driven clamping member (2) is greater than the friction during the grinding process of the outer circle of the fiberglass pipe (3).

2. The clamping device for the outer circle grinding of a glass steel pipe according to claim 1, characterized in that: The power clamping member (1) includes a main ejector pin (11); The main chamfered disc (12) is coaxially located at one end of the main ejector pin (11) near the fiberglass tube (3) and is inserted into the fiberglass tube (3).

3. The holding device for the outer circle grinding of the glass steel pipe according to claim 2, characterized in that: The power clamping component (1) also includes a connecting platform (13), which is coaxially disposed between the main ejector pin (11) and the main chamfered disc (12), and the main chamfered disc (12) and the connecting platform (13) are detachably connected.

4. The holding device for outer circle grinding of glass steel pipe according to claim 2, characterized in that: The driven clamp (2) includes a pin (21); From the chamfered disc (22), the main chamfered disc (12) is rotatably disposed coaxially at one end of the ejector pin (21) near the fiberglass tube (3) and is inserted into the fiberglass tube (3).

5. The holding device for the outer circle grinding of a glass steel pipe according to claim 4, characterized in that: The driven clamp (2) further includes a transition platform (23), which is coaxially disposed between the driven ejector pin (21) and the driven chamfered disc (22), and the transition platform (23) is rotatably connected to the driven ejector pin (21), and the transition platform (23) is detachably connected to the driven chamfered disc (22).

6. The holding device for the outer circle grinding of a glass steel pipe according to claim 4, characterized in that: It also includes a frustum of a cone (4), which is located on the side of the main chamfered disc (12) and the secondary chamfered disc (22) near the fiberglass tube (3).

7. The fiberglass pipe external grinding clamping device according to claim 6, characterized in that: It also includes a rubber ring (5), which is coaxially embedded on the truncated cone (4).

8. The holding device for the outer circle grinding of a glass steel pipe according to claim 7, characterized in that: The rubber ring (5) is interference-fitted with the fiberglass pipe (3).