Pressing mechanism of bearing ring

Abstract

The utility model discloses a pressing mechanism of a bearing ring, which comprises a frame body, and a positioning device is arranged on the frame body. The pressing mechanism comprises a shaft seat fixedly arranged on the frame body, a shaft rotationally supported on the shaft seat, supporting blocks arranged at the two ends of the shaft in a sleeving mode, clamping jaws symmetrically arranged on the supporting blocks on the two sides and a driving device, the end of each driving device is hinged to the corresponding supporting block, and the clamping jaws are located above the positioning device; according to the bearing ring pressing device, the pressing structure that the double driving devices control the double clamping jaws is adopted, and the situation that the end face of the bearing ring is uneven due to pressing of the single-face clamping jaw is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of compression mechanism, especially bearing ring's compression mechanism. BACKGROUND

[0002] Bearing ring's compression mechanism adopts cylinder, rotary rod, compression rod and bearing etc. component, mainly used in the process of bearing ring processing fixed and compression bearing ring, the compression mechanism on the market is using cylinder through rotary rod and compression rod link, the rightmost end of compression rod is equipped with bearing, is used for directly compressing work piece, but compression rod only sets up one, when pressing, can only press to one side of bearing ring, thereby make bearing ring tilt, cause end portion uneven situation to occur.

[0003] Based on the above reasons, it is necessary to improve the prior art. CONTENT OF THE UTILITY MODEL

[0004] I. Technical problems to be solved

[0005] The utility model is in view of prior art exists above-mentioned defect, special bearing ring's compression mechanism is proposed to solve above-mentioned problem in background art.

[0006] TECHNICAL SCHEME

[0007] To solve above-mentioned technical problem, the utility model provides bearing ring's compression mechanism, including frame, be provided with a positioning device on the frame;

[0008] Compression mechanism, the compression mechanism includes the shaft seat fixedly arranged on the frame, the shaft rotationally supported on the shaft seat, the support block sleeved at both ends of the shaft, the clamping jaw symmetrically arranged on both sides of the support block and the drive device hinged with the support block at the end, the clamping jaw is located above the positioning device, and is used to compress bearing ring to the positioning device.

[0009] In the above technical scheme, the shaft seat and the shaft are provided with a bearing.

[0010] In the above technical scheme, the clamping jaw end of both sides is rotationally provided with a first rotation shaft, and a rotating wheel is symmetrically sleeved on one side of the first rotation shaft.

[0011] In the above technical scheme, the support block and the clamping jaw are connected through a bolt, the support block side is fixedly provided with a guide rail, and the clamping jaw one end is provided with a groove matched with the guide rail.

[0012] In the above technical scheme, the drive device is an oil cylinder.

[0013] In the technical scheme, the second rotating shaft is arranged through the bottom of the driving device, and the rotating shaft seat for rotatingly supporting the second rotating shaft is arranged on the frame body.

[0014] Advantages

[0015] Compared with the prior art, the utility model has the advantages that: the utility model discloses a double-clamping-jaw compression structure controlled by double driving devices, which prevents the end face from being uneven due to the compression of the single-sided clamping jaw on the bearing sleeve. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a three-dimensional structure schematic view of the utility model.

[0017] Fig. 2 It is a three-dimensional structure schematic view of the utility model from the side.

[0018] Fig. 3 It is an explosion structure schematic view of the compression mechanism of the utility model.

[0019] In the figure: 1 is a frame body, 10 is a positioning device, 11 is a rotating shaft seat, 100 is a bearing sleeve, 2 is a compression mechanism, 20 is a shaft seat, 21 is a shaft, 22 is a support block, 23 is a clamping jaw, 24 is a driving device, 25 is a bearing, 220 is a bolt, 221 is a guide rail, 230 is a first rotating shaft, 231 is a rotating wheel, 232 is a groove, 240 is a second rotating shaft. DETAILED DESCRIPTION

[0020] The specific embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0021] Please refer to Figs. 1-3 The utility model provides a compression mechanism of bearing sleeve, including frame body 1, frame body 1 is provided with the positioning device 10 on,

[0022] Compression mechanism 2, the compression mechanism 2 includes the shaft seat 20 fixedly arranged on frame body 1, the shaft 21 rotatably supported on the shaft seat 20, the support block 22 sleeved on both ends of the shaft 21, the clamping jaw 23 symmetrically arranged on both sides support block 22 and the driving device 24 articulated with support block 22 on the end, clamping jaw 23 is located above positioning device 10, and is used to compress bearing sleeve 100 to positioning device 10.

[0023] Specific, the shaft seat 20 with the shaft 21 is provided with bearing 25, using bearing can reduce the friction between rotating parts, so that the rotation is more smooth, while can effectively support the rotation of fixed block, reduce the friction coefficient in the process of transmission, so as to keep the balance and stability of the shaft.

[0024] Specific, both sides of the jaw 23 end rotating first rotating shaft 230 is provided with, the first rotating shaft 230 one side of the symmetrical sleeve set rotating wheel 231, in the jaw end and bearing ring abutment position setting rotating wheel, can smoothly guide the movement of bearing ring, reduce friction and resistance to improve the efficiency of movement, while through the support and guide effect of rotating wheel, ensure the stability of bearing ring in the moving process.

[0025] Specific, the support block 22 and the jaw 23 are connected by bolt 220, the support block 22 side fixedly provided with guide rail 221, one end of the jaw 23 is provided with groove 232 matched with the guide rail 221, using bolt to connect the fixed support block and jaw, when the position of the jaw needs to be adjusted, the position of the jaw on the side of the support block can be changed by rotating the bolt, while the cooperation of the guide rail and the groove can ensure that the jaw does not deviate in position when the up and down position of the jaw is changed by rotating the bolt, which plays a guiding role as a whole.

[0026] Specific, the driving device 24 is an oil cylinder, which has high precision, ensures the stability and accuracy of the whole movement, and can realize precise force output by adjusting the oil pressure, adapt to different load requirements, and the power can be adjusted.

[0027] Specific, the driving device 24 bottom is provided with the second rotating shaft 240, the frame 1 is provided with rotating shaft seat 11 for rotating supporting the second rotating shaft 240, bearing connection increases the stability.

[0028] The above is only the preferred embodiment of the present application, it should be pointed out that, for those skilled in the technical field, without departing from the technical principle of the present application, can make a number of improvements and refinements, these improvements and refinements should also be regarded as the protection scope of the present application.

Claims

1. A press mechanism for a bearing ring, characterized in that The utility model relates to a bearing ring pressing mechanism, including: Frame (1), be provided with positioning device (10) on frame (1), Pressing mechanism (2), the shaft seat (20) of fixed setting on frame (1), the shaft (21) of rotationally supporting on shaft seat (20), the support block (22) of setting in the both ends of shaft (21), the clamping jaw (23) of setting on the support block (22) on both sides symmetry and the drive device (24) of end and support block (22) hinged, clamping jaw (23) is located above positioning device (10), and it is used to press the bearing ring (100) to positioning device (10) on.

2. The bearing ring pressing mechanism of claim 1, wherein: A bearing (25) is arranged between the shaft seat (20) and the shaft (21).

3. The bearing ring pressing mechanism of claim 1, wherein: The first rotating shaft (230) is rotatably arranged at the end of the clamping jaw (23) on both sides, and the rotating wheel (231) is symmetrically sleeved on one side of the first rotating shaft (230).

4. The bearing ring pressing mechanism of claim 1, wherein: The support block (22) and the clamping jaw (23) are connected by a bolt (220), the guide rail (221) is fixedly arranged on the side edge of the support block (22), and the recess (232) is arranged at one end of the clamping jaw (23) and matched with the guide rail (221).

5. The bearing ring pressing mechanism of claim 1, wherein: The drive device (24) is an oil cylinder.

6. The bearing ring pressing mechanism of claim 1, wherein: The second rotating shaft (240) is arranged at the bottom of the drive device (24), and the rotating shaft seat (11) for rotationally supporting the second rotating shaft (240) is protrudingly arranged on the frame (1).

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