Automatic overturning clamp for nitrogen spring cylinder barrel machining

Abstract

The utility model discloses an automatic turning clamp for processing a nitrogen spring cylinder barrel, which comprises a mounting plate, two balance fixing seats and a clamp main body are arranged on the mounting plate, a rotating module is arranged on the outer side of each balance fixing seat, and the movable end of each rotating module is movably connected with the balance fixing seat on the corresponding side. The movable end of the rotating module crosses the balance fixing base and then is connected with the clamp body, a first arc-shaped groove is formed in the side end of the clamp body, a detachable fixing piece is further installed at the side end of the clamp body, a second arc-shaped groove is formed in the fixing piece, and the first arc-shaped groove and the second arc-shaped groove form a clamping structure. According to the utility model, the balance fixing seat is arranged, so that the clamp main body is horizontally parallel to the movable end of the rotating module, the first arc-shaped groove and the second arc-shaped groove form a clamping structure, the plurality of clamping structures are used for respectively fixing the spring cylinder body and the rotating module to drive the clamp main body to rotate, and a plurality of products can synchronously rotate at the same angle; machining quality is guaranteed, namely machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a turnover fixture technical field, concretely is a nitrogen gas spring cylinder processing automatic turnover fixture. BACKGROUND

[0002] Nitrogen gas spring cylinder needs to realize multi -surface turnover processing such as milling cutting processing when processing, and simultaneously needs to realize the turnover of multiple cylinder barrels to ensure the production efficiency, and multiple cylinder barrels should realize synchronous and same angle rotation during the period to ensure the yield during processing. UTILITY MODEL CONTENTS

[0003] The utility model discloses a nitrogen gas spring cylinder processing automatic turnover fixture, and solves the problem in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a nitrogen gas spring cylinder processing automatic turnover fixture, including the mounting plate, the mounting plate is provided with two symmetrical arrangement's balance fixed seat and is provided with the fixture main part between two balance fixed seat, the balance fixed seat outside is provided with the rotation module, the movable end of rotation module is movably connected with the balance fixed seat of corresponding side, and the movable end of rotation module is connected with the fixture main part after passing the balance fixed seat, the first arc -shaped groove is arranged in the side end of fixture main part, and the detachable fixing piece is also installed in the side end of fixture main part, the second arc -shaped groove that is matched with the first arc -shaped groove is arranged on the side of fixing piece close to fixture main part, and the first arc -shaped groove and the second arc -shaped groove form the clamping structure.

[0005] Preferably, the balance fixed seat is provided with a bearing, wherein the outer ring of the bearing is fixedly installed with the balance fixed seat, and the inner ring of the bearing is sleeved with the movable end of the rotation module.

[0006] Preferably, the balance fixed seat is provided with a bearing, wherein the outer ring of the bearing is fixedly installed with the balance fixed seat, and the inner ring of the bearing is sleeved with the movable end of the rotation module.

[0007] Preferably, the movable end of the rotation module is connected with an embedded part after passing the balance fixed seat, and the end part of the fixture main part is provided with an embedded groove matched with the embedded part, and the two embedded parts are embedded in the corresponding embedded grooves.

[0008] Preferably, the rotation module is a rotary air cylinder.

[0009] Preferably, the side end of the fixture main part is also provided with a mounting counterbore, and the fixing piece is provided with a through hole matched with the mounting counterbore.

[0010] Compared with the prior art, the utility model have the advantages that:

[0011] The utility model discloses a balance fixed seat is set up, makes the movable end of the fixture main part and rotary module group horizontal parallel, is formed the clamping structure through first arc -shaped groove and second arc -shaped groove simultaneously, and multiple clamping structures are fixed spring cylinder body respectively, and rotary module group drives the fixture main body rotation, realizes multiple products synchronous, same angle rotation, guarantees processing quality and improves processing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structure schematic diagram of the utility model;

[0013] Figure 2 It is the structure schematic diagram of the utility model Figure One ;

[0014] Figure 3 It is the structure schematic diagram of the utility model Figure Two ;

[0015] Figure 4 It is the structure schematic diagram of the utility model Figure Three .

[0016] The figure mark and name in the drawing are as follows:

[0017] 1, mounting plate;2, balance fixed seat;3, fixture main body;4, rotary module;5, first arc -shaped groove;6, fixed part;7, second arc -shaped groove;8, push module;9, embedding part;10, embedding groove;11, mounting counterbore;12, through -hole. DETAILED DESCRIPTION

[0018] The technical scheme in the utility model embodiment will be described clearly and completely below in conjunction with the drawings in the utility model embodiment, and obviously, the described embodiment only is a part of the embodiment of the utility model, but not all the embodiment. Based on the embodiment in the utility model, all other embodiments that the person skilled in the art obtains without making the creative labor belong to the range of protection of the utility model.

[0019] ​In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0020] Please refer to Figures 1 to 4 The utility model provides an embodiment: a nitrogen spring cylinder processing automatic turnover clamp, including installation board 1 installed on the work table, installation board 1 is provided with two symmetrical arrangement's balanced fixed seat 2 and is provided with clamp main part 3 between two balanced fixed seat 2, balanced fixed seat 2 outside is provided with rotation module 4, the movable end of rotation module 4 is movably connected with the balanced fixed seat 2 of corresponding side, and the movable end of rotation module 4 is connected with clamp main part 3 after passing balanced fixed seat 2, and rotation module 4 can drive clamp main part 3 and fixed part 6 rotate, and the side end of clamp main part 3 is provided with first arc slot 5, and the side end of clamp main part 3 is also provided with detachable fixed part 6, and the side of fixed part 6 close to clamp main part 3 is provided with the second arc slot 7 matched with first arc slot 5, and first arc slot 5 and second arc slot 7 form a clamping structure, and the clamping structure is mainly used for clamping nitrogen spring cylinder.

[0021] In the embodiment, two second arc slots 7 are arranged on one fixed part 6, four first arc slots 5 are arranged on one side of the clamp main part 3, four fixed parts 6 are arranged on the clamp main part 3, and eight clamping structures are formed, that is, the automatic turnover clamp can realize the synchronous turnover of eight nitrogen spring cylinders at the same time, the eight clamping structures fix the spring cylinder bodies respectively, the rotation module 4 drives the clamp main part 3 to rotate, realizes the synchronous and same-angle rotation of multiple products, guarantees the processing quality and improves the processing efficiency.

[0022] In the embodiment, the rotation module 4 drives the clamp main part 3 to rotate 90°

[0023] In the embodiment, bearings (not shown in the figure) are arranged in the balanced fixed seat 2, wherein the outer ring of the bearing is fixedly installed with the balanced fixed seat 2, and the inner ring of the bearing is sleeved with the movable end of the rotation module 4, and the structure can make the clamp main part 3 horizontally parallel.

[0024] Two balancing mounting bases 2 are each equipped with a rotating module 4 on the outside. The bottom of one rotating module 4 is fixedly connected to the mounting plate 1, and the other rotating module 4 is connected to a pushing module 8. The pushing module 8 can drive the rotating module 4 on the corresponding side to move closer to or away from the fixture body 3.

[0025] After the movable end of the rotating module 4 passes over the balance fixing seat 2, it is connected to the embedding part 9. The end of the clamp body 3 is provided with an embedding groove 10 that is adapted to the embedding part 9. The two embedding parts 9 are respectively embedded into the embedding groove 10 on the corresponding side to realize the structure of clamping the clamp body 3.

[0026] In this embodiment, the rotating module 4 is a rotary cylinder.

[0027] In this embodiment, the side end of the fixture body 3 is also provided with a mounting countersunk hole 11, and the fixing member 6 is provided with a through hole 12 that is adapted to the mounting countersunk hole 11. The through hole 12 and the mounting countersunk hole 11 can be inserted in sequence by a pin, and the pin and the mounting countersunk hole 11 are interference fit to realize the fixed connection between the fixing member 6 and the fixture body 3. This structure is convenient for users to operate.

[0028] In other embodiments, the mounting countersunk hole 11 is a screw mounting hole, through which a fixing screw can pass through the through hole 12 and be threadedly connected to the screw mounting hole.

[0029] Furthermore, a detection device (not shown in the figure) is provided on the workbench. The detection device can detect whether the fixture body 3 has rotated to a preset angle (rotation 90°). At the same time, the detection device can detect the assembly effect of the fixing part 6 and the fixture body 3 to prevent the nitrogen spring cylinder from being installed in the corresponding position.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An automatic flip clamp for machining nitrogen gas spring cylinders comprising a mounting plate, characterized by: The mounting plate is provided with two symmetrical balance fixing bases and a clamp body between the two balance fixing bases, the balance fixing bases are provided with rotating modules outside, the movable ends of the rotating modules are movably connected with the balance fixing bases on the corresponding side, and the movable ends of the rotating modules are connected with the clamp body after passing over the balance fixing bases, the clamp body is provided with a first arc-shaped groove at the side end, the clamp body is also provided with a detachable fixing piece at the side end, the fixing piece is provided with a second arc-shaped groove matched with the first arc-shaped groove at the side close to the clamp body, and the first arc-shaped groove and the second arc-shaped groove form a clamping structure.

2. The automatic turn over clamp for machining nitrogen spring cylinder of claim 1, wherein: The balance fixing base is provided with a bearing, wherein the outer ring of the bearing is fixedly installed with the balance fixing base, and the inner ring of the bearing is sleeved with the movable end of the rotating module.

3. The automatic turn over clamp for machining nitrogen spring cylinder of claim 1, wherein: The balance fixing base is provided with a bearing, wherein the outer ring of the bearing is fixedly installed with the balance fixing base, and the inner ring of the bearing is sleeved with the movable end of the rotating module.

4. The automatic nitrogen spring cylinder turning fixture of claim 3, wherein: The balance fixing base is provided with a bearing, wherein the outer ring of the bearing is fixedly installed with the balance fixing base, and the inner ring of the bearing is sleeved with the movable end of the rotating module.

5. An automatic turn-over clamp for machining nitrogen spring cylinder according to any one of claims 1 to 4, characterized in that: The balance fixing base is provided with a bearing, wherein the outer ring of the bearing is fixedly installed with the balance fixing base, and the inner ring of the bearing is sleeved with the movable end of the rotating module.

6. The automatic nitrogen spring cylinder turning fixture of claim 1 wherein: The rotating module is a rotary air cylinder. The clamp body is also provided with a mounting counterbore at the side end, and the fixing piece is provided with a through hole matched with the mounting counterbore.

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