CN218504340U

CN218504340U - Bearing fixing tool

Info

Publication number: CN218504340U
Application number: CN202222865220.3U
Authority: CN
Inventors: 彭皂栓; 张少帅; 南现府; 陈贺; 孟强
Original assignee: Shijiazhuang Capt Power Transmission Co ltd
Current assignee: Shijiazhuang Capt Power Transmission Co ltd
Priority date: 2022-10-29
Filing date: 2022-10-29
Publication date: 2023-02-21
Anticipated expiration: 2032-10-29

Abstract

The utility model relates to a technical field is fixed to the bearing, has provided a frock is fixed to bearing, include according to the used angle adjustment mechanism of processing requirement adjustment bearing angle, orientation, be provided with the cooperation on the angle adjustment mechanism carries out the tight first clamping mechanism of clamp to the bearing in vertical direction, angle adjustment mechanism below is provided with carries out the horizontal tight second clamping mechanism that presss from both sides to the bearing. Through placing the bearing on the tray, through the length that changes the flexible end of first pneumatic cylinder, adjust the angle between microscope carrier and the bracket to adjust required bearing according to the processing requirement and place the technical scheme of angle after the bearing is fixed to be accomplished, solved the fixed frock among the prior art and only can carry out the problem fixed to the one end of bearing after the bearing is vertical to be placed.

Description

Bearing fixing tool

Technical Field

The utility model relates to a technical field is fixed to the bearing, and is specific relates to a frock is fixed to bearing.

Background

The bearing is a component for fixing and reducing the load friction coefficient in the mechanical transmission process. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The bearing often needs to use anchor clamps to fix whole in the in-process of processing to conveniently process or assemble the bearing.

The chinese patent document who authorizes the publication number and be CN212145381U discloses a many specifications bearing processing is with fixed frock, including fixed frock body, fixed frock body is inside including the install bin, and install bin front end fixedly connected with motor, the motor output passes the install bin front end and extends to inside the install bin, and motor output fixedly connected with worm, the meshing of the worm outside is connected with the worm wheel, and worm wheel and the inside swing joint of install bin, worm wheel upper end fixedly connected with connecting axle, the fixed frame of connecting axle upper end fixedly connected with, and fixed frame outside fixedly connected with cylinder, the cylinder expansion end passes fixed frame outside and extends to inside the fixed frame, and cylinder expansion end fixedly connected with locator card. This many specifications bearing processing is with fixed frock, the convenience is installed the inside ball of bearing, increases the processing and the installation that make things convenient for the bearing, and makes whole convenience fix the bearing of different specifications, has increased monolithic stationary stability.

However, in the prior art, the fixing tool can only fix one end of the bearing after the bearing is vertically placed, and when a longer bearing is machined, the fixing effect of the fixing tool on the whole bearing is reduced along with the increase of the length of the bearing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a frock is fixed to bearing has solved fixed frock among the correlation technique and only can carry out the problem of fixing to the one end of bearing after the bearing is vertical to be placed.

The technical scheme of the utility model as follows:

a bearing fixing tool comprises an angle adjusting mechanism used for adjusting the angle and the orientation of a bearing according to processing requirements, wherein a first clamping mechanism matched with the angle adjusting mechanism for clamping the bearing in the vertical direction is arranged on the angle adjusting mechanism, and a second clamping mechanism used for transversely clamping the bearing is arranged below the angle adjusting mechanism;

the angle adjusting mechanism comprises a carrying platform, wherein triangular brackets are fixedly mounted above the carrying platform, a bracket is movably mounted between the triangular brackets, a supporting pad is arranged on the upper side surface of the bracket, a first hydraulic cylinder is movably connected below the bracket, and one end, far away from the bracket, of the first hydraulic cylinder is movably connected with a support fixedly mounted on the carrying platform.

Preferably: first clamping mechanism includes fixed mounting and is in grudging post on the bracket, grudging post top fixedly connected with fixed plate, swing joint has the clamp plate between the grudging post, the fixed plate with fixed mounting has the second pneumatic cylinder between the clamp plate, the second pneumatic cylinder both sides are provided with fixed mounting the fixed plate with spring between the clamp plate, the clamp plate downside is provided with the pressure pad.

Preferably: the second clamping mechanism comprises a guide rail frame arranged below the bracket, two sides of the guide rail frame are provided with screw frames fixedly mounted on the carrying platform, a double-rotation-direction screw rod is movably mounted between the screw frames, one end of the double-rotation-direction screw rod is movably connected with a rotating rod, a sliding frame is arranged between the screw frames and the double-rotation-direction screw rod, a sliding rod is movably mounted on the sliding frame, a clamping rod is arranged between the vertical frame and the sliding rod, and one end of the clamping rod, which is far away from the sliding rod, is fixedly mounted with a clamping pad.

Preferably: the bracket is bonded with the support pad.

Preferably: the bracket and the support are both rotationally connected with the first hydraulic cylinder.

Preferably: the vertical frame is connected with the pressure plate in a sliding mode.

Preferably: the pressing plate is bonded with the pressing pad.

Preferably: the guide rail frame with balladeur train sliding connection, the lead screw frame with the bispin is to lead screw rotation connection, the bispin to lead screw with the balladeur train passes through threaded connection.

Preferably: the sliding frame is rotatably connected with the sliding rod.

Preferably: the vertical frame and the sliding rod are both connected with the clamping rod in a sliding manner.

The utility model discloses a theory of operation and beneficial effect do:

the bearing is placed on the support cushion, the angle between the carrying platform and the support is adjusted by changing the length of the telescopic end of the first hydraulic cylinder, and therefore the required bearing placing angle is adjusted according to the processing requirement after the bearing is fixed.

The bearing is conveniently and fully clamped and fixed through the first clamping mechanism and the second clamping mechanism; after the bearing is fixed, the included angle between the bearing and the horizontal direction can be conveniently adjusted through the first hydraulic cylinder.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic isometric view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic structural view of the angle adjusting mechanism of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;

fig. 5 is a schematic structural view of the first clamping mechanism of the present invention;

fig. 6 is a schematic structural diagram of a second clamping mechanism according to the present invention.

In the figure: 1. an angle adjusting mechanism; 101. carrying platform; 102. a tripod; 103. a bracket; 104. a support pad; 105. a first hydraulic cylinder; 106. a support; 2. a first clamping mechanism; 201. erecting a frame; 202. a fixing plate; 203. pressing a plate; 204. a second hydraulic cylinder; 205. a spring; 206. a pressure pad; 3. a second clamping mechanism; 301. a guide rail bracket; 302. a screw frame; 303. a double-rotation-direction lead screw; 304. a rotating rod; 305. a carriage; 306. a slide bar; 307. a clamping rod; 308. and (7) clamping the pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.

As shown in fig. 1 to 6, the present embodiment provides a bearing fixing tool, which includes an angle adjusting mechanism 1 for adjusting the angle and the orientation of a bearing according to a processing requirement, the angle adjusting mechanism 1 is provided with a first clamping mechanism 2 for clamping the bearing in the vertical direction in cooperation with the angle adjusting mechanism 1, and a second clamping mechanism 3 for transversely clamping the bearing is provided below the angle adjusting mechanism 1.

In this embodiment, the angle adjusting mechanism 1 includes a carrier 101, a tripod 102 is fixedly mounted above the carrier 101, a bracket 103 is movably mounted between the tripods 102, a supporting pad 104 is arranged on the upper side of the bracket 103, a first hydraulic cylinder 105 is movably connected below the bracket 103, and one end of the first hydraulic cylinder 105 far away from the bracket 103 is movably connected with a support 106 fixedly mounted on the carrier 101; the bracket 103 is adhered to the support pad 104, and the bracket 103 and the support 106 are rotatably connected with the first hydraulic cylinder 105; after the bearing clamping is completed, the length of the telescopic end of the first hydraulic cylinder 105 can be adjusted through adjusting, and the included angle between the carrier 101 and the bracket 103 can be adjusted, so that the required bearing placing angle can be adjusted according to the processing requirement, the support pad 104 can increase the friction between the bearing and the tool, the bearing is prevented from jumping suddenly in the processing process, the bearing can be protected, and the bearing is prevented from being damaged due to excessive clamping.

In this embodiment, the first clamping mechanism 2 includes a vertical frame 201 fixedly mounted on the bracket 103, a fixing plate 202 is fixedly connected above the vertical frame 201, a pressing plate 203 is movably connected between the vertical frames 201, a second hydraulic cylinder 204 is fixedly mounted between the fixing plate 202 and the pressing plate 203, two sides of the second hydraulic cylinder 204 are provided with springs 205 fixedly mounted between the fixing plate 202 and the pressing plate 203, and a pressing pad 206 is arranged on the lower side surface of the pressing plate 203; the vertical frame 201 is connected with a pressure plate 203 in a sliding way, and the pressure plate 203 is bonded with a pressure pad 206; the second hydraulic cylinder 204 works to drive the pressing plate 203 to descend relative to the stand 201 until the pressing pad 206 tightly contacts the bearing, so that the limitation of the movable range of the bearing in the vertical direction is completed, the spring 205 can limit the descending speed of the pressing plate 203, and the pressing plate 203 is prevented from descending under the action of the second hydraulic cylinder 204 too fast to damage the bearing.

In this embodiment, the second clamping mechanism 3 includes a guide rail frame 301 disposed below the bracket 103, two sides of the guide rail frame 301 are provided with screw frames 302 fixedly mounted on the stage 101, a double-rotation-direction screw 303 is movably mounted between the screw frames 302, one end of the double-rotation-direction screw 303 is movably connected with a rotating rod 304, a carriage 305 is disposed between the screw frames 302 and the double-rotation-direction screw 303, a sliding rod 306 is movably mounted on the carriage 305, a clamping rod 307 is disposed between the upright frame 201 and the sliding rod 306, and one end of the clamping rod 307, which is far away from the sliding rod 306, is fixedly mounted with a clamping pad 308; the guide rail frame 301 is connected with the sliding frame 305 in a sliding mode, the lead screw frame 302 is connected with the double-rotation lead screw 303 in a rotating mode, the double-rotation lead screw 303 is connected with the sliding frame 305 through threads, the sliding frame 305 is connected with the sliding rod 306 in a rotating mode, and the vertical frame 201 and the sliding rod 306 are connected with the clamping rod 307 in a sliding mode; after the worker rotates the double-rotation-direction lead screw 303 through the rotating rod 304, the double-rotation-direction lead screw 303 can drive the sliding frame 305 and the sliding rod 306 to transversely move towards the direction close to the bearing relative to the guide rail frame 301 after rotating, in the process, the clamping rod 307 can drive the clamping pad 308 to tightly contact the bearing along with the transverse movement of the sliding rod 306, the limitation on the transverse movable range of the bearing is completed, after the bracket 103 rotates relative to the tripod 102 under the action of the first hydraulic cylinder 105, the clamping rod 307 can drive the sliding rod 306 to synchronously rotate relative to the sliding frame 305, and therefore the clamping of the clamping pad 308 to the bearing is maintained in the process of adjusting the bearing placement angle.

The working principle is as follows: when the fixture is installed and used for fixing a bearing, the bearing to be machined is placed between the support pad 104 and the pressure pad 206, and the bearing is longitudinally pulled according to the part of the bearing to be machined, so that the part of the bearing to be clamped is adjusted; after the adjustment is completed, the worker rotates the double-rotation lead screw 303 through the rotating rod 304, the double-rotation lead screw 303 can drive the carriage 305 and the sliding rod 306 to transversely move towards the direction close to the bearing relative to the guide rail frame 301 after rotating, and in the process, the clamping rod 307 can drive the clamping pad 308 to tightly contact the bearing along with the transverse movement of the sliding rod 306, so that the limitation on the transverse movable range of the bearing is completed; meanwhile, the second hydraulic cylinder 204 is enabled to work to drive the pressing plate 203 to descend relative to the vertical frame 201 until the pressing pad 206 tightly contacts the bearing, so that the limit on the movable range of the bearing in the vertical direction is completed; after the bearing is clamped, the included angle between the carrier 101 and the bracket 103 can be adjusted by adjusting the length of the telescopic end of the first hydraulic cylinder 105, so that the required bearing placement angle can be adjusted according to the processing requirement; when the bracket 103 is rotated relative to the tripod 102 by the first hydraulic cylinder 105, the clamping bar 307 rotates the sliding bar 306 synchronously relative to the carriage 305, so as to maintain the clamping of the clamping pad 308 on the bearing during the adjustment of the bearing placement angle.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. The bearing fixing tool is characterized by comprising an angle adjusting mechanism (1) for adjusting the angle and the orientation of a bearing according to processing requirements, wherein a first clamping mechanism (2) which is matched with the angle adjusting mechanism (1) to clamp the bearing in the vertical direction is arranged on the angle adjusting mechanism (1), and a second clamping mechanism (3) which is used for transversely clamping the bearing is arranged below the angle adjusting mechanism (1);

the angle adjusting mechanism (1) comprises a carrying platform (101), wherein triangular brackets (102) are fixedly mounted above the carrying platform (101), a bracket (103) is movably mounted between the triangular brackets (102), a supporting pad (104) is arranged on the upper side surface of the bracket (103), a first hydraulic cylinder (105) is movably connected below the bracket (103), and one end, far away from the bracket (103), of the first hydraulic cylinder (105) is movably connected with a support (106) fixedly mounted on the carrying platform (101).

2. The bearing fixing tool according to claim 1, wherein the first clamping mechanism (2) comprises a stand (201) fixedly mounted on the bracket (103), a fixing plate (202) is fixedly connected to the upper portion of the stand (201), a pressing plate (203) is movably connected between the stand (201), a second hydraulic cylinder (204) is fixedly mounted between the fixing plate (202) and the pressing plate (203), springs (205) fixedly mounted between the fixing plate (202) and the pressing plate (203) are arranged on two sides of the second hydraulic cylinder (204), and a pressing pad (206) is arranged on the lower side surface of the pressing plate (203).

3. The bearing fixing tool according to claim 2, wherein the second clamping mechanism (3) comprises a guide rail frame (301) arranged below the bracket (103), screw frames (302) fixedly mounted on the carrying platform (101) are arranged on two sides of the guide rail frame (301), a double-rotation-direction screw (303) is movably mounted between the screw frames (302), a rotating rod (304) is movably connected to one end of the double-rotation-direction screw (303), a sliding frame (305) is arranged between the screw frame (302) and the double-rotation-direction screw (303), a sliding rod (306) is movably mounted on the sliding frame (305), a clamping rod (307) is arranged between the vertical frame (201) and the sliding rod (306), and a clamping pad (308) is fixedly mounted at one end, far away from the sliding rod (306), of the clamping rod (307).

4. The bearing fixing tool according to claim 1, wherein the bracket (103) is bonded with the pad (104).

5. The bearing fixing tool according to claim 1, wherein the bracket (103) and the support (106) are rotatably connected with the first hydraulic cylinder (105).

6. The bearing fixing tool as claimed in claim 2, wherein the stand (201) is slidably connected with the pressure plate (203).

7. The bearing fixing tool according to claim 2, wherein the pressure plate (203) is bonded with the pressure pad (206).

8. The bearing fixing tool according to claim 3, wherein the guide rail frame (301) is connected with the sliding frame (305) in a sliding mode, the lead screw frame (302) is connected with the double-rotation lead screw (303) in a rotating mode, and the double-rotation lead screw (303) is connected with the sliding frame (305) through threads.

9. A bearing fixing tool according to claim 3, characterized in that the carriage (305) is rotatably connected with the slide bar (306).

10. The bearing fixing tool according to claim 3, wherein the stand (201) and the sliding rod (306) are connected with the clamping rod (307) in a sliding mode.