Tightening shaft displacement mechanism

Abstract

The utility model discloses a tightening shaft displacement mechanism which comprises an air cylinder, a displacement sliding groove, a tightening rotating shaft, a bearing, a support, a middle limiting cylinder, a Y-direction sliding groove, an X-direction sliding groove and a sliding block, the left side of the air cylinder is fixedly connected with the support, an output shaft of the air cylinder is fixedly connected with the sliding block, and the top of the sliding block is movably connected with the tightening rotating shaft through the bearing. A middle limiting cylinder is arranged at the bottom of the sliding block, a displacement sliding groove is formed in the top of the support and is of a V-shaped structure, an X-direction sliding groove is formed in the middle end of the inner surface of the sliding block, and a Y-direction sliding groove is formed in the lower end of the inner surface of the sliding block. The air cylinder, the displacement sliding groove, the tightening rotating shaft, the bearing, the support, the middle limiting cylinder, the Y-direction sliding groove, the X-direction sliding groove and the sliding block are arranged, the air cylinder is adopted for pushing the tightening rotating shaft to achieve displacement of three positions, meanwhile, the device is used for displacement of the tightening rotating shaft and can be independently used or used in a combined mode, the overall structure is compact and reliable, and cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of pneumatic tightening shafts, in particular to a tightening shaft displacement mechanism. Background Art

[0002] Pneumatic tightening shafts are tools used for tightening various nuts and bolts in the automotive industry such as automobiles, engines, reduction gearboxes, couplings, etc. However, existing pneumatic tightening shafts do not have the ability to shift position and cannot be used alone or in combination, which brings inconvenience to people's use. Therefore, we propose a tightening shaft shifting mechanism. Utility Model Content

[0003] The purpose of the utility model is to provide a tightening shaft displacement mechanism to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tightening shaft displacement mechanism, including a cylinder, a displacement slide, a tightening rotating shaft, a bearing, a bracket, an intermediate limit cylinder, a Y-direction slide, an X-direction slide and a slider, the left side of the cylinder is fixedly connected with the bracket, and the output shaft of the cylinder is fixedly connected with the slider, the top of the slider is movably connected with the tightening rotating shaft through a bearing, and the bottom of the slider is provided with an intermediate limit cylinder.

[0005] Preferably, a displacement slide groove is provided on the top of the bracket, and the displacement slide groove is a "V"-shaped structure.

[0006] Preferably, an X-direction sliding groove is provided at the middle end of the inner surface of the sliding block, and a Y-direction sliding groove is provided at the lower end of the inner surface of the sliding block.

[0007] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0008] The utility model is provided with a cylinder, a displacement slide, a tightening rotating shaft, a bearing, a bracket, an intermediate limit cylinder, a Y-direction slide, an X-direction slide and a sliding block. The cylinder is used to push the tightening rotating shaft to realize displacement of three positions. At the same time, it is used for displacement of the tightening rotating shaft and can be used alone or in combination. The overall structure is compact and reliable with low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model in the first viewing angle state;

[0010] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model in the second viewing angle state;

[0011] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model in the third viewing angle state;

[0012] Figure 4This is a schematic diagram of the structure of the slider of the utility model.

[0013] In the figure: cylinder 1, shifting slide 2, tightening rotating shaft 3, bearing 4, bracket 5, intermediate limit cylinder 6, Y-direction slide 7, X-direction slide 8, slider 9. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] The cylinder 1, shifting slide 2, tightening rotating shaft 3, bearing 4, bracket 5, intermediate limit cylinder 6, Y-axis slide 7, X-axis slide 8 and slider 9 components of the present application are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0016] See also Figure 1-Figure 4 The tightening shaft displacement mechanism includes a cylinder 1, a displacement slide 2, a tightening rotating shaft 3, a bearing 4, a bracket 5, an intermediate limiting cylinder 6, a Y-direction slide 7, an X-direction slide 8 and a slider 9. The left side of the cylinder 1 is fixedly connected with the bracket 5, and the output shaft of the cylinder 1 is fixedly connected with the slider 9. The top of the slider 9 is movably connected with the tightening rotating shaft 3 through the bearing 4, and the bottom of the slider 9 is provided with an intermediate limiting cylinder 6. The cylinder 1 is used to push the tightening rotating shaft 3 to achieve displacement of three positions. At the same time, it is used for the displacement of the tightening rotating shaft 3, and can be used alone or in combination of multiples. The overall structure is compact and reliable, and the cost is low.

[0017] A displacement slide groove 2 is provided at the top of the bracket 5, and the displacement slide groove 2 is a "V"-shaped structure. An X-direction slide groove 8 is provided at the middle end of the inner surface of the slider 9, and a Y-direction slide groove 7 is provided at the lower end of the inner surface of the slider 9.

[0018] When in use, a cylinder 1, a displacement slide 2, a tightening rotating shaft 3, a bearing 4, a bracket 5, an intermediate limit cylinder 6, a Y-direction slide 7, an X-direction slide 8 and a slider 9 are set. The cylinder 1 is used to push the tightening rotating shaft 3 to achieve displacement of three positions. At the same time, it is used to shift the tightening rotating shaft 3, and can be used alone or in combination of multiple ones. The overall structure is compact and reliable, and the cost is low.

[0019] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The tightening shaft displacement mechanism comprises a cylinder (1), a displacement slide groove (2), a tightening rotating shaft (3), a bearing (4), a bracket (5), an intermediate limit cylinder (6), a Y-direction slide groove (7), an X-direction slide groove (8) and a slider (9). Features: The left side of the cylinder (1) is fixedly connected to a bracket (5), and the output shaft of the cylinder (1) is fixedly connected to a slider (9), the top of the slider (9) is movably connected to a tightening rotating shaft (3) via a bearing (4), and an intermediate limit cylinder (6) is provided at the bottom of the slider (9).

2. The tightening shaft displacement mechanism according to claim 1, Features: A displacement slide groove (2) is provided on the top of the bracket (5), and the displacement slide groove (2) is a "V"-shaped structure.

3. The tightening shaft displacement mechanism according to claim 1, Features: An X-direction sliding groove (8) is provided at the middle end of the inner surface of the sliding block (9), and a Y-direction sliding groove (7) is provided at the lower end of the inner surface of the sliding block (9).

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