CN211220244U

CN211220244U - Auxiliary clamping device for finish machining of bearing hole

Info

Publication number: CN211220244U
Application number: CN201921636508.5U
Authority: CN
Inventors: 郭赛
Original assignee: 郭赛
Current assignee: Zhaoqing Changtian Precision Machinery Co.,Ltd.
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-08-11
Anticipated expiration: 2029-09-29

Abstract

The utility model provides a bearing hole finish machining is with supplementary clamping device relates to the bearing processing field. This finish machining of dead eye is with supplementary clamping device, comprising a base plate, the fixed first bearing that inlays in the center of bottom plate top surface, the inner circle fixedly connected with back shaft of first bearing, the surface fixedly connected with driven pulley of back shaft, the top surface fixedly connected with motor of bottom plate, the output fixedly connected with pivot of motor, the surface fixedly connected with driving pulley of pivot. This finish machining of dead eye is with supplementary clamping device, through setting up first bearing, back shaft, driven pulley, motor, pivot, drive pulley, hydraulic stem, spout and slider, reached the effect to bearing multi-angle processing, solved when processing the different face of bearing, need change the bearing and hold again, awkward problem through setting up cylinder, arc grip block, electro-magnet and battery, effectual promotion bearing adds the stability man-hour.

Description

Auxiliary clamping device for finish machining of bearing hole

Technical Field

The utility model relates to a bearing processing technology field specifically is a bearing hole finish machining is with supplementary clamping device.

Background

The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body.

Clamping device need be used to the bearing when the finish machining, and current bearing clamping device centre gripping when using is unstable enough, and the suitability is relatively poor, when processing different faces, needs to change the bearing and grips again, operates inconveniently, so proposed the bearing hole finish machining with supplementary clamping device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bearing hole finish machining is with supplementary clamping device possesses convenient to use, adjustable centre gripping bearing angle and the stable advantage of centre gripping.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an auxiliary clamping device for finish machining of a bearing hole comprises a bottom plate, wherein a first bearing is fixedly embedded in the center of the top surface of the bottom plate, a support shaft is fixedly connected to the inner ring of the first bearing, a driven belt pulley is fixedly connected to the outer surface of the support shaft, a motor is fixedly connected to the top surface of the bottom plate, a rotating shaft is fixedly connected to the output end of the motor, a driving belt pulley is fixedly connected to the outer surface of the rotating shaft, a support table is fixedly connected to the top surface of the support shaft, a hydraulic rod is fixedly connected to one end of the top surface of the support table, a support column is fixedly connected to the other end of the top surface of the support table, a workbench is arranged above the support table, a second bearing is fixedly embedded in the workbench, a rotating shaft is fixedly connected to the inner ring of the second bearing, a sliding, the equal fixedly connected with cylinder in side that two grip slipper kept away from each other, the equal fixedly connected with arc grip block of output of two cylinders, the central fixedly connected with electro-magnet of workstation top surface.

Further, the top surface of slider is fixed to be inlayed and is had the sliding ball, and the bottom surface of slider and the output fixed connection of hydraulic stem through setting up the sliding ball, strengthen the sliding effect of slider in the spout to the effectual slider of avoiding blocks in the spout and dies.

Further, two the equal fixedly connected with blotter in the side that the arc grip block is close to each other, arc grip block bottom surface place horizontal plane is higher than electro-magnet top surface place horizontal plane, through setting up the blotter, cushions the arc grip block to avoid the arc grip block to strike the surface to the bearing, cause the damage to the bearing surface.

Furthermore, a slag collecting groove is formed in the top surface of the electromagnet, the electromagnet is electrically connected with the storage battery, and the chips generated during bearing machining are collected by the aid of the slag collecting groove, so that the chips are prevented from splashing.

Furthermore, the two ends of the rotating shaft are fixedly connected with the side faces, close to the two support columns, of the two support columns respectively, and the rotating shaft is supported through the support columns, so that the stability of the workbench is improved.

Furthermore, the driving belt pulley is matched with the driven belt pulley, and the driven belt pulley is in transmission connection with the driving belt pulley through a belt, so that the supporting shaft rotates along with the rotation of the driving belt pulley.

1. This supplementary clamping device is used in finish machining of dead eye, through setting up first bearing, the back shaft, driven pulley, including a motor, an end cap, a controller, and a cover plate, the pivot, drive pulley, the hydraulic stem, spout and slider, it is rotatory to drive driven pulley with drive pulley, thereby make the bearing rotate, the hydraulic stem promotes the slider and slides in the spout, thereby adjust the angle of bearing, the effect to bearing multi-angle processing has been reached, when having solved the different face of processing bearing, need to change the bearing and centre gripping again, the inconvenient problem of operation, through setting up the cylinder, the arc grip block, electro-magnet and battery, the output of cylinder promotes the arc grip block and carries out the centre gripping to the bearing, the battery supplies power for the electro-magnet, thereby fix the top surface at the electro-magnet with the.

2. This supplementary clamping device is used in finish machining of dead centre bore, through setting up the sliding ball, strengthen the slip effect of slider in the spout, thereby the effectual slider of avoiding blocks in the spout and dies, through setting up the blotter, cushion arc-shaped holding plate, thereby avoid arc-shaped holding plate striking to the surface of bearing, cause the damage to the bearing surface, through setting up the slag trap, the piece of processing in the bearing is collected, thereby avoid the piece to splash, through setting up the support column, support the pivot, thereby promote the stability of workstation.

Drawings

Fig. 1 is a perspective view of the bottom plate of the present invention;

fig. 2 is a top view of the bottom plate of the present invention;

fig. 3 is a cross-sectional view of the bottom plate of the present invention.

The device comprises a base plate 1, a first bearing 2, a support shaft 3, a driven belt pulley 4, a motor 5, a rotating shaft 6, a driving belt pulley 7, a support table 8, a support column 9, a hydraulic rod 10, a workbench 11, a second bearing 12, a rotating shaft 13, a clamping seat 14, a cylinder 15, an arc-shaped clamping plate 16, an electromagnet 17, a slag collecting groove 18, a storage battery 19, a cushion pad 20, a sliding groove 21, a sliding block 22 and a sliding ball 23.

Detailed Description

As shown in FIGS. 1-3, an embodiment of the present invention provides an auxiliary clamping device for finish machining of a bearing hole, comprising a bottom plate 1, a first bearing 2 fixedly embedded in the center of the top surface of the bottom plate 1, a support shaft 3 fixedly connected to the inner ring of the first bearing 2, a driven pulley 4 fixedly connected to the outer surface of the support shaft 3, a motor 5 fixedly connected to the top surface of the bottom plate 1, a 1300W speed-adjusting motor 5, a rotating shaft 6 fixedly connected to the output end of the motor 5, a driving pulley 7 fixedly connected to the outer surface of the rotating shaft 6, a driving pulley 7 adapted to the driven pulley 4, a driven pulley 4 connected to the driving pulley 7 by belt transmission, so that the support shaft 3 rotates along with the rotation of the driving pulley 7, a support table 8 fixedly connected to the top surface of the support shaft 3, and a hydraulic rod 10 fixedly, the utility model discloses hydraulic stem 10 uses CX-LA100X5 vertical hydraulic cylinder, the other end fixedly connected with support column 9 of the 8 top surfaces of brace table, the top of brace table 8 is equipped with workstation 11, the fixed second bearing 12 that inlays in inside of workstation 11, the inner circle fixedly connected with axis of rotation 13 of second bearing 12, the both ends of axis of rotation 13 respectively with two side fixed connection that support column 9 is close to each other, through setting up support column 9, support pivot 13 to promote the stability of workstation 11.

The bottom surface of the working table 11 is provided with a sliding groove 21, the inside of the sliding groove 21 is connected with a sliding block 22 in a sliding way, the top surface of the sliding block 22 is fixedly embedded with a sliding ball 23, the bottom surface of the sliding block 22 is fixedly connected with the output end of the hydraulic rod 10, the sliding effect of the sliding block 22 in the sliding groove 21 is enhanced by arranging the sliding ball 23, so that the sliding block 22 is effectively prevented from being stuck in the sliding groove 21, the center of the bottom surface of the working table 11 is fixedly connected with a storage battery 19, both ends of the top surface of the working table 11 are fixedly connected with clamping seats 14, the side surfaces of the two clamping seats 14, which are far away from each other, are fixedly connected with air cylinders 15, the air cylinders 15 of the utility model use SC63-100 air cylinders, the output ends of the two air cylinders 15 are fixedly connected with arc-shaped clamping plates 16, the side surfaces, through setting up blotter 20, cushion arc grip block 16 to avoid arc grip block 16 striking to the surface of bearing, cause the damage to bearing surface, the center fixedly connected with electro-magnet 17 of workstation 11 top surface, the utility model discloses electro-magnet 17 uses the P30/25 electro-magnet, and album cinder groove 18 has been seted up to electro-magnet 17's top surface, and electro-magnet 17 and battery 19 electric connection are through setting up album cinder groove 18, collect the piece that the processing was add to the bearing, thereby avoid the piece to splash.

When in use, the motor 5 and the storage battery 19 are both electrically connected with a municipal power supply, the bearing is placed above the electromagnet 17, the air cylinder 15 is started, the output end of the air cylinder pushes the arc-shaped clamping plate 16 to clamp the bearing, the electromagnet 17 is started, so that the bearing is adsorbed on the top surface of the electromagnet 17, the stability of bearing processing is effectively improved, the motor 5 is started, the rotating shaft 6 drives the driving belt pulley 7 to rotate, the driving belt pulley 7 drives the driven belt pulley 4 to rotate, the driven belt pulley 4 drives the supporting table 8 to rotate, so that the bearing rotates, the hydraulic rod 10 is started, the output end of the hydraulic rod is moved up and down, so that the sliding block 22 is pushed to slide in the sliding groove 21, so that the angle of the workbench 11 is changed, the angle of the bearing is adjusted, the multi-angle processing effect of the bearing is achieved, need to change the bearing and grip again, inconvenient problem of operation.

Claims

1. The utility model provides a bearing hole finish machining is with supplementary clamping device, includes bottom plate (1), its characterized in that: the novel bearing support plate is characterized in that a first bearing (2) is fixedly embedded in the center of the top surface of the bottom plate (1), a support shaft (3) is fixedly connected to the inner ring of the first bearing (2), a driven belt pulley (4) is fixedly connected to the outer surface of the support shaft (3), a motor (5) is fixedly connected to the top surface of the bottom plate (1), a rotating shaft (6) is fixedly connected to the output end of the motor (5), a driving belt pulley (7) is fixedly connected to the outer surface of the rotating shaft (6), a support table (8) is fixedly connected to the top surface of the support shaft (3), a hydraulic rod (10) is fixedly connected to one end of the top surface of the support table (8), a support column (9) is fixedly connected to the other end of the top surface of the support table (8), a workbench (11) is arranged above the support table (8), a second, spout (21) have been seted up to the bottom surface of workstation (11), the inside sliding connection of spout (21) has slider (22), the center fixedly connected with battery (19) of workstation (11) bottom surface, the equal fixedly connected with grip slipper (14) in both ends of workstation (11) top surface, the equal fixedly connected with cylinder (15) in side that two grip slippers (14) kept away from each other, the equal fixedly connected with arc grip block (16) of output of two cylinders (15), the center fixedly connected with electro-magnet (17) of workstation (11) top surface.

2. The auxiliary clamping device for finish machining of a bearing hole as claimed in claim 1, wherein: the top surface of the sliding block (22) is fixedly embedded with a sliding ball (23), and the bottom surface of the sliding block (22) is fixedly connected with the output end of the hydraulic rod (10).

3. The auxiliary clamping device for finish machining of a bearing hole as claimed in claim 1, wherein: the side surfaces of the two arc-shaped clamping plates (16) close to each other are fixedly connected with cushion pads (20), and the horizontal plane of the bottom surfaces of the arc-shaped clamping plates (16) is higher than the horizontal plane of the top surfaces of the electromagnets (17).

4. The auxiliary clamping device for finish machining of a bearing hole as claimed in claim 1, wherein: the top surface of the electromagnet (17) is provided with a slag collecting groove (18), and the electromagnet (17) is electrically connected with a storage battery (19).

5. The auxiliary clamping device for finish machining of a bearing hole as claimed in claim 1, wherein: and two ends of the rotating shaft (13) are fixedly connected with the side surfaces of the two supporting columns (9) which are close to each other respectively.

6. The auxiliary clamping device for finish machining of a bearing hole as claimed in claim 1, wherein: the driving belt pulley (7) is matched with the driven belt pulley (4), and the driven belt pulley (4) is in transmission connection with the driving belt pulley (7) through a belt.