Supporting disc type projectile external clamping tool

Abstract

The utility model relates to the technical field of outer clamping tools, in particular to a supporting disc type projectile outer clamping tool. The utility model provides a supporting disc type projectile outer clamping tool which comprises a support, a telescopic assembly used for reciprocating telescopic operation in the length direction is arranged on the upper portion of the support, and a clamping assembly used for reciprocating clamping operation in the width direction is arranged at the end of the telescopic assembly. Due to the fact that the outer clamping tool is provided with the telescopic assembly and the clamping assembly, projectile bodies with different diameter sizes can be clamped through the clamping assembly, the clamping assembly can be driven through the telescopic assembly to clamp different positions of the projectile bodies, and the problem that in the prior art, a clamping tool for the projectile bodies is inconvenient to use is solved. And as the position of a clamping point is fixed, convenient and effective clamping operation cannot be carried out when projectile bodies with different diameters or lengths are faced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of outer clamping tooling, and particularly relates to a support disc type outer clamping tooling for a projectile. BACKGROUND

[0002] In the manufacturing process of a projectile, clamping of the projectile is one of the key steps to ensure machining precision and efficiency. However, most of the existing projectile machining toolings are designed to be fixed-position clamping, that is, the clamping point position is fixed and unchangeable, and the clamping size adjustment range is limited. Such fixed clamping mode often needs to be manually adjusted or even needs to be replaced with a tooling when facing projectiles of different diameters or lengths, which seriously affects the machining efficiency and flexibility. In addition, fixed clamping may also cause uneven stress on the projectile during machining, affecting the machining precision and the final performance of the projectile. SUMMARY

[0003] The present application aims to solve the problem that the existing projectile clamping tooling cannot perform convenient and effective clamping operation when facing projectiles of different diameters or lengths due to the fixed clamping point position.

[0004] To solve the above technical problems, the present application provides a support disc type outer clamping tooling for a projectile, which comprises a support base, a telescopic assembly arranged on the upper part of the support base for lengthwise reciprocating extension and retraction operation, and a clamping assembly arranged at the end of the telescopic assembly for widthwise reciprocating clamping operation.

[0005] Since the outer clamping tooling of the present application is designed with a telescopic assembly and a clamping assembly, it can not only realize clamping operation on projectiles of different diameters through the clamping assembly, but also realize clamping operation on different positions of the projectile through the telescopic assembly driving the clamping assembly, thereby solving the problem that the existing projectile clamping tooling cannot perform convenient and effective clamping operation when facing projectiles of different diameters or lengths due to the fixed clamping point position. BRIEF DESCRIPTION OF DRAWINGS

[0006] Figure 1 It is a perspective structural schematic diagram of the embodiment.

[0007] Figure 2 It is a front view structural schematic diagram of the embodiment.

[0008] Figure 3 It is a side view structural schematic diagram of the embodiment.

[0009] Figure 4 It is a structural schematic diagram of the telescopic assembly.

[0010] Figure 5 It is a structural schematic diagram of the clamping assembly.

[0011] In the figure: 1, telescopic assembly; 2, support; 3, clamping assembly; 4, first cylinder; 5, support rod; 6, support plate; 7, clamping jaw; 8, rack plate; 9, second cylinder; 10, sliding block; 11, sliding rail. DETAILED DESCRIPTION

[0012] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. EMBODIMENT

[0013] The present application relates to a kind of support plate type elastic body outer clamping tool, as shown in Figures 1-5 The outer clamping tool includes support 2 as the support basis of the whole tool, which is structurally stable and can ensure the stability of the tool during operation, the upper part of support 2 is arranged with telescopic assembly 1 for lengthwise reciprocating telescopic operation, which can be driven by electric, pneumatic or hydraulic mode according to the length requirement of elastic body, accurately adjust the position of clamping point to adapt to elastic body of different lengths, the end of telescopic assembly 1 is arranged with clamping assembly 3 for reciprocating clamping operation in width direction, which can automatically or manually adjust the clamping size according to the diameter requirement of elastic body, to ensure that elastic body is stably and uniformly clamped.

[0014] Telescopic assembly 1 includes first cylinder 4, support rod 5 and support plate 6, first cylinder 4 is arranged on one side of support 2 to provide driving force, the piston rod of first cylinder 4 is connected with support plate 6, and telescopic action is realized by gas pressure control, support rod 5 is symmetrically arranged on the upper part of support 2, one end of support rod 5 is in sliding fit with support 2, and the other end is connected with support plate 6, forming a stable support structure, support plate 6 is transversely arranged between support rod 5 and connected with the piston rod of first cylinder 4, when first cylinder 4 telescopes, support plate 6 moves with it, and the whole telescopic assembly 1 is driven by support rod 5 to reciprocate on support 2.

[0015] The clamping assembly 3 comprises a slide rail 11, a slide block 10, a second cylinder 9, a bracket plate 8 and a clamping jaw 7. The slide rail 11 is horizontally arranged at the end of the supporting rod 5 to provide a sliding track for the slide block 10. The slide block 10 is symmetrical and slidingly connected to the upper portion of the slide rail 11. The slide block 10 can freely slide on the slide rail 11 to adjust the distance between the clamping jaws 7. The second cylinder 9 is arranged at the back of the slide rail 11 to drive the slide block 10 to reciprocally slide on the slide rail 11. By controlling the extension and retraction of the second cylinder 9, the clamping and releasing actions of the clamping jaw 7 can be realized. The bracket plate 8 is arranged on the surface of the slide block 10 and connected to the slide block 10. The bracket plate 8 serves as a bridge connecting the slide block 10 and the clamping jaw 7, ensuring that the clamping jaw 7 can move with the slide block 10. The clamping jaw 7 is arranged at the upper end of the bracket plate 8 and has a circular arc shape. The circular arc shape of the clamping jaw 7 can match the external profile of the elastic body, realizing stable clamping of the elastic body. Each clamping jaw 7 is driven by a separate second cylinder 9 to ensure that sufficient clamping force can be provided.

[0016] In use, according to the position required to be clamped by the elastic body pipe, the first cylinder 4 drives the supporting plate 6 to drive the supporting rod 5 to reciprocally slide in the length direction along the support 2. Then, the second cylinder 9 drives the slide block 10 to reciprocally slide in the width direction along the slide rail 11 at the end of the supporting rod 5, so that the clamping jaw 7 at the upper portion of the bracket plate 8 can adapt to the width of the elastic body pipe and realize stable clamping operation. The supporting rod 5 can drive the clamping jaw 7 to clamp the appropriate position of the elastic body pipe.

[0017] In general, terms should be construed in light of the context in which they are used. For example, the term "one or more" as used herein, can be used to describe any feature, structure, or characteristic in the singular or can be used to describe a combination of features, structures or characteristics, as appropriate. Similarly, terms such as "a", "an", or "the" can be understood to convey a singular usage or to convey a plural usage, as appropriate, depending upon the context in which they are used.

[0018] It should be readily understood that "on", "above", and "over" in the present disclosure are to be interpreted in the broadest context possible, such that "on" means not only "directly on", but also includes the meaning of "on" with intervening features or layers therebetween, and "above" or "over" includes not only the meaning of "above" or "over", but also the meaning of "above" or "over" with no intervening features or layers therebetween (i.e., directly on).

[0019] In addition, spatially relative terms, such as "beneath", "below", "lower", "above", "upper" and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0020] Finally, it should be noted that the above-described embodiments are merely intended for describing and illustrating, not limiting, the technical solutions of the present application; even though the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some or all of the technical features thereof; and such modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A bolster-type elastomeric outer clamp tool comprising a support, characterized by: The upper part of the support is provided with a telescopic assembly for lengthwise reciprocating telescopic operation, and the end of the telescopic assembly is provided with a clamping assembly for widthwise reciprocating clamping operation; The telescopic assembly comprises a first air cylinder and a support rod, the first air cylinder is arranged on one side of the support, and the support rod is symmetrically arranged on the upper part of the support and one end of the support rod is in sliding fit with the support; The telescopic assembly comprises a support plate, the support plate is transversely arranged between the support rods and is connected with the piston rod of the first air cylinder; The clamping assembly comprises a sliding rail and a sliding block, the sliding rail is transversely arranged at the end of the support rod, and the sliding block is symmetrically arranged on the upper part of the sliding rail in sliding connection; The clamping assembly comprises a second air cylinder and a frame plate, the second air cylinder is arranged at the back of the sliding rail and is used for driving the sliding block to reciprocate on the sliding rail; The clamping assembly comprises the frame plate and a clamping jaw, the frame plate is arranged on the surface of the sliding block and is connected with the sliding block, and the clamping jaw is arranged at the upper end of the frame plate.

2. The bolster plate projectile outer collet tooling of claim 1, wherein: The clamping jaw is in arc shape.

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