Carbon fiber gas cylinder tool clamping fixture

Abstract

The utility model relates to the technical field of machining, in particular to a carbon fiber gas cylinder tool mould which comprises a gas cylinder body. A plurality of threaded holes are uniformly formed in the bed mould; the plurality of profiling blocks are used for supporting the bottoms of different positions of the gas cylinder body, and the sizes of the profiling blocks are matched with different positions of the gas cylinder; the profiling pressing plate is matched with the profiling block and used for pressing and limiting the upper portion of the gas cylinder body, and the size of the profiling pressing plate is matched with different positions of the gas cylinder; the bottom of the profiling block is fixedly connected with a connecting rod, a sliding hole is formed in the middle of the connecting rod, a first threaded rod is movably installed in the sliding hole, the bottom of the first threaded rod is in threaded connection with the interior of the corresponding threaded hole in the bed mould, and the first threaded rod is in threaded connection with an adjusting nut. The tool is convenient to operate, can be used for many times, is high in utilization rate, improves the positioning precision and the machining speed, guarantees the quality of workpieces, and achieves batch production.

Description

Technical Field

[0001] This utility model patent relates to the technical field of mechanical processing, specifically, to a carbon fiber gas cylinder tooling jig. Background Art

[0002] The machining workshop processes gas cylinders and carbon fiber products because most of them are rough surfaces without reference surfaces, so clamping and alignment takes a lot of time and effort. The commonly used clamping processing method is inefficient. Using a pressure plate to press, because the gas cylinder has an arc shape, the pressure plate is easily deformed during the clamping process and the processed shape interferes. It is impossible to ensure the coaxiality of the front and rear ends, and the shape and position tolerances of the milling surface and drilling process of the bottle mouth are all within 0.04mm. The alignment efficiency is low and the alignment cycle is long. In addition, the rough surface of the carbon fiber, the workpiece under the pressure plate and the V-shaped iron are not firmly attached and easily deformed. After processing, it forms an ellipse, which does not meet the tolerance requirements. Therefore, the present application provides a carbon fiber gas cylinder tooling jig. Utility Model Content

[0003] The utility model aims to provide a carbon fiber gas cylinder tooling jig, aiming to solve the problems raised in the background technology.

[0004] The utility model is implemented as follows, comprising a gas cylinder body;

[0005] A tire plate, wherein a plurality of threaded holes are evenly formed on the tire plate;

[0006] A profiling block, wherein the profiling block is provided with a plurality of profiling blocks for supporting the bottom of different positions of the gas cylinder body, and the size of the profiling block matches the different positions of the gas cylinder;

[0007] A contoured pressing plate, adapted to the contoured block, is used to compress and limit the upper part of the gas cylinder body, and the size of the contoured pressing plate matches different positions of the gas cylinder;

[0008] The bottom of the profiling block is fixedly connected with a connecting rod, a sliding hole is provided in the middle of the connecting rod, a threaded rod 1 is movably installed inside the sliding hole, the bottom of the threaded rod 1 is threadedly connected to the corresponding threaded hole on the tire plate, and an adjusting nut is threadedly connected to the threaded rod 1.

[0009] Furthermore, the top end of the adjusting nut fits with the bottom end of the connecting rod.

[0010] Furthermore, threaded rods 2 are respectively provided on both sides of the gas cylinder body, and six threaded rods 2 are provided. The bottom of the threaded rods 2 is threadedly connected in the threaded hole, and the two ends of the profiling block and the profiling pressure plate are respectively slidably sleeved on the threaded rods 2 on both sides. The threaded rods 2 are threadedly connected with locking nuts 2, and the locking nuts 2 are arranged above the profiling pressure plate to tighten and limit it.

[0011] Furthermore, the lower portion of the threaded rod 1 is threadedly connected with a locking nut 1.

[0012] Furthermore, a gasket is provided between the second locking nut and the contoured pressure plate.

[0013] Furthermore, a support rod is provided below the middle side wall of the gas cylinder body, the bottom of the support rod is threadedly connected in the threaded hole, and the top of the gas cylinder body is in contact with the side wall of the gas cylinder body.

[0014] Furthermore, the bottom of the support rod is configured to be round.

[0015] Compared with the prior art, the utility model is easy to operate, has lower requirements on operators, can be used multiple times, has high utilization rate, and further improves positioning accuracy and processing speed, ensures the quality of workpieces, and realizes mass production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the carbon fiber gas cylinder tooling jig provided by the utility model;

[0017] Figure 2 This is a schematic diagram of another angle of the carbon fiber gas cylinder tooling jig provided by the utility model;

[0018] Figure 3 The utility model provides a carbon fiber gas cylinder tooling mold. Figure 1 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 4 This is a front view of the carbon fiber gas cylinder tooling jig provided by the utility model;

[0020] Figure 5 It is a side view of a carbon fiber gas cylinder tooling jig provided by the utility model.

[0021] The figure numerals involved in the above drawings are: 1. tire plate; 2. locking nut one; 3. threaded rod one; 4. adjusting nut; 5. connecting rod; 6. profiling block; 7. profiling pressure plate; 8. gas cylinder body; 9. threaded rod two; 10. threaded hole; 11. support rod; 12. gasket; 13. locking nut two. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] The implementation of the present utility model is described in detail below in conjunction with a specific embodiment, including a gas cylinder body 8;

[0024] A tire plate 1, wherein a plurality of threaded holes 10 are evenly formed on the tire plate 1;

[0025] A profiling block 6, wherein the profiling block 6 is provided with a plurality of profiling blocks for supporting the bottom of the gas cylinder body 8 at different positions, and the size of the profiling block 6 matches the different positions of the gas cylinder;

[0026] The profiling pressing plate 7 is adapted to the profiling block 6 and is used to press and limit the upper part of the gas cylinder body 8. The size of the profiling pressing plate 7 matches the different positions of the gas cylinder;

[0027] The bottom of the profiling block 6 is fixedly connected with a connecting rod 5, a sliding hole is provided in the middle of the connecting rod 5, a threaded rod 3 is movably installed inside the sliding hole, the bottom of the threaded rod 3 is threadedly connected to the corresponding threaded hole 10 on the tire plate 1, and an adjusting nut 4 is threadedly connected to the threaded rod 3;

[0028] The top end of the adjusting nut 4 fits with the bottom end of the connecting rod 5;

[0029] During operation, firstly, the gas cylinder body 8 is placed on the profiling blocks on both sides, and the bottle mouth and the bottle body of the gas cylinder body 8 are supported by the profiling blocks 6 on both sides, and then the adjusting nut 4 is turned, and the adjusting nut 4 drives the connecting rod 5 to move up and down, so as to adjust the height of the two ends of the gas cylinder body 8. By using a dial indicator and the diameter size of the gas cylinder bottle mouth and the bottle body measured in advance, the height difference is calculated, which is used to align the axis of the bottle body horizontally and vertically; then the profiling pressing plate 7 is used to pre-tighten the gas cylinder body 8, and the gas cylinder body 8 is rotated and the saddles on both sides of the gas cylinder body 8 are aligned with the dial indicator, so that the two processing surfaces of the gas cylinder saddle are perpendicular to the horizontal plane of the tire plate 1 and parallel to the processing surface of the machine tool spindle, and then the gas cylinder body 8 is pressed and fixed. By rotating the boring and milling machine table to 0° and 180°, the front and rear saddles of the gas cylinder body 8 can be processed (plane, milling R and drilling, etc.) in one clamping. Batch processing can be carried out. The extended tool is used to set the tool and start processing. After the front side is processed, the spindle is withdrawn, the table is rotated 180° and the back side is reprocessed. After the gas cylinder processing is completed, the contoured pressure plate 7 assembly is removed and the workpiece is unloaded.

[0030] Threaded rods 29 are respectively provided on both sides of the gas cylinder body 8, and there are six threaded rods 29. The bottom of the threaded rod 29 is threadedly connected to the threaded hole 10, and the two ends of the profiling block 6 and the profiling pressure plate 7 are respectively slidably mounted on the threaded rods 29 on both sides. The threaded rods 29 are threadedly connected with locking nuts 213, and the locking nuts 213 are arranged above the profiling pressure plate 7 for clamping and limiting it. During operation, the profiling block 6 is limited by sliding the two ends of the sliding block on the side threaded rods 29, so that the profiling block 6 reciprocates in the vertical direction along the threaded rods 29, which is convenient for adjusting the height, and the profiling blocks 6 on both sides are always relatively parallel, so as to support the gas cylinder body 8.

[0031] The lower part of the threaded rod 3 is threadedly connected with a locking nut 2; when working, the threaded rod 3 is fastened to the tire plate 1 through the locking nut 2.

[0032] A gasket 12 is provided between the locking nut 13 and the contoured pressure plate 7 to increase the contact area, reduce pressure and prevent loosening during operation.

[0033] A support rod 11 is arranged below the middle side wall of the gas cylinder body 8, the bottom of the support rod 11 is threadedly connected to the threaded hole 10, and the top of the gas cylinder body 8 is in contact with the side wall of the gas cylinder body 8; during operation, the support rod 11 is arranged at the bottom of the bottle body to gently tighten the bottle body to prevent vibration.

[0034] The bottom of the support rod 11 is set to be round head-shaped; during operation, it avoids damaging the outer wall of the gas cylinder body 8.

[0035] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0036] Reference Figure 1-5 As shown, it is a preferred embodiment provided by the utility model.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Carbon fiber gas cylinder tooling, characterized in that: It includes a gas cylinder body (8); A tire plate (1), wherein a plurality of threaded holes (10) are evenly formed on the tire plate (1); A profiling block (6), wherein the profiling block (6) is provided with a plurality of parts for supporting the bottom of the gas cylinder body (8) at different positions, and the size of the profiling block (6) matches the different positions of the gas cylinder; A profiling pressing plate (7) is adapted to the profiling block (6) and is used to press and limit the upper part of the gas cylinder body (8), and the size of the profiling pressing plate (7) matches different positions of the gas cylinder; The bottom of the profiling block (6) is fixedly connected to a connecting rod (5), a sliding hole is provided in the middle of the connecting rod (5), a threaded rod (3) is movably installed inside the sliding hole, the bottom of the threaded rod (3) is threadedly connected to a corresponding threaded hole (10) on the tire plate (1), and an adjusting nut (4) is threadedly connected to the threaded rod (3).

2. The carbon fiber gas cylinder tooling jig according to claim 1, characterized in that: The top end of the adjusting nut (4) is fitted with the bottom end of the connecting rod (5).

3. The carbon fiber gas cylinder tooling jig according to claim 2, characterized in that: Two threaded rods (9) are respectively arranged on both sides of the gas cylinder body (8), and six threaded rods (9) are arranged. The bottom of the threaded rod (9) is threadedly connected to the threaded hole (10). The two ends of the profiling block (6) and the profiling pressure plate (7) are respectively slidably sleeved on the threaded rods (9) on both sides. The threaded rods (9) are threadedly connected with two locking nuts (13). The locking nuts (13) are arranged above the profiling pressure plate (7) to tighten and limit the profiling pressure plate.

4. The carbon fiber gas cylinder tooling jig according to claim 3 is characterized in that: The lower part of the threaded rod (3) is threadedly connected with a locking nut (2).

5. The carbon fiber gas cylinder tooling jig according to claim 4, characterized in that: A gasket (12) is provided between the second locking nut (13) and the contoured pressure plate (7).

6. The carbon fiber gas cylinder tooling jig according to claim 5, characterized in that: A support rod (11) is provided below the middle side wall of the gas cylinder body (8), the bottom of the support rod (11) is threadedly connected in the threaded hole (10), and the top of the gas cylinder body (8) abuts against the side wall of the gas cylinder body (8).

7. The carbon fiber gas cylinder tooling jig according to claim 6, characterized in that: The bottom of the support rod (11) is configured to be round-headed.

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