CN216179614U

CN216179614U - Clamping device is used in bearing frame processing

Info

Publication number: CN216179614U
Application number: CN202122617383.5U
Authority: CN
Inventors: 李生强
Original assignee: Sichuan Shengqiang Machinery Manufacturing Co ltd
Current assignee: Sichuan Shengqiang Machinery Manufacturing Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29

Abstract

The utility model is suitable for the technical field of bearing seat machining, and provides a clamping device for bearing seat machining, which comprises a mounting plate, wherein a U-shaped plate is fixedly connected to the bottom of the mounting plate, two hydraulic rods are symmetrically and fixedly connected to the center of the top of the U-shaped plate, the telescopic ends of the two hydraulic rods are in sliding through connection with the mounting plate, and through the arrangement of clamping plates, clamping blocks, a bidirectional worm, worm wheels, an internal thread sleeve and a screw rod, the two worm wheels which are in meshing connection can be conveniently rotated reversely by rotating the bidirectional worm, so that two adjacent internal thread sleeves drive a non-slip mat to clamp the surfaces of bearing seats in different shapes, and meanwhile, the position of the non-slip mat is adjusted through the threaded connection of the screw rod and the internal thread sleeve, so that the clamping of the outer surface of the bearing seat in an irregular shape is realized.

Description

Clamping device is used in bearing frame processing

Technical Field

The utility model belongs to the technical field of bearing seat machining, and particularly relates to a clamping device for machining a bearing seat.

Background

The turntable bearing seat is a large and super-large bearing seat capable of receiving comprehensive load and having a special structure, and has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like. The bearing is provided with a supporting point, the inner supporting point of the bearing is a shaft, and the outer supporting is a bearing seat.

The bearing frame need polish the surface of bearing frame after pouring the completion to guarantee when carrying out the bearing installation, prevent that the arch on bearing frame surface from causing wearing and tearing to the bearing surface, and the bearing frame need use anchor clamps to realize the centre gripping of bearing frame when adding man-hour, but current clamping device can't realize rotatoryly when carrying out the centre gripping, and then leads to personnel to need take off the bearing frame from anchor clamps, then carries out the centre gripping again of manual upset, and is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clamping device for machining a bearing seat, and aims to solve the problem that the conventional clamping device cannot rotate during clamping, so that personnel need to take the bearing seat off a clamp, turn over the bearing seat manually and then clamp the bearing seat, and the problem is troublesome.

The utility model is realized in such a way that the clamping device for processing the bearing seat comprises a mounting plate, wherein a U-shaped plate is fixedly connected at the bottom of the mounting plate, two hydraulic rods are symmetrically and fixedly connected at the center of the top of the U-shaped plate, the telescopic ends of the two hydraulic rods are connected with the mounting plate in a sliding and penetrating way, a sliding groove is formed in the center of the top of the mounting plate, a threaded rod is rotationally connected in the sliding groove, two sliding blocks are symmetrically and threadedly connected at two ends of the threaded rod, the mounting seats are fixedly connected at one sides, close to the tops of the two sliding blocks, an annular groove is formed in the center of the top of one side, opposite to the two mounting seats, a circular ring is rotationally connected in the annular groove, clamping plates are fixedly connected at one side, opposite to the two clamping plates, fixed blocks are fixedly connected at the centers of the front side and the rear side of the opposite to the two clamping plates, and a bidirectional worm is rotationally connected at the center of the top of the fixed blocks, two grooves are symmetrically formed in the top and the bottom of the fixed block, worm wheels are connected in the grooves in a rotating mode, the worm wheels are adjacent to the worm wheels and adjacent two-way worms are meshed and connected, and two internal thread sleeves are symmetrically arranged on the top and the bottom of the fixed block.

Preferably, threaded rod both ends screw thread is reverse setting, mounting panel one side surface fixed connection has a motor, a motor drive end runs through mounting panel and threaded rod one end fixed connection.

Preferably, the tops of the two sliding blocks are mutually far away from one side of the rectangular plate fixedly connected with, any one of the rectangular plate is fixedly connected with a reinforcing block, and the reinforcing block is fixedly connected with the top of one side of the adjacent mounting seat.

Preferably, the centers of the opposite sides of the two clamping plates are fixedly connected with clamping blocks.

Preferably, one side of any one of the internal thread sleeves is fixedly connected with the surface of the adjacent worm wheel, the internal thread of the internal thread sleeve is connected with a screw, and one end of the screw is fixedly connected with the anti-skid pad.

Preferably, the top of the outer surface of one of the installation bases is fixedly connected with a second motor, and the second motor is fixedly connected with the center of one side of the adjacent clamping plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the clamping device for machining the bearing block, the sliding groove, the sliding block, the threaded rod, the first motor, the rectangular plate and the reinforcing block are arranged, so that the threaded rod can be driven to rotate through the first motor, the distance between the two installation seats in threaded connection with the threaded rod can be adjusted, and meanwhile, the reinforcing block is arranged, so that the situation that the tops of the installation seats are inclined due to reaction force during clamping and the connection position is damaged is avoided.

2. According to the clamping device for machining the bearing seat, the clamping plates, the clamping blocks, the two-way worm, the worm wheel, the internal thread sleeves and the screw rod are arranged, so that the two worm wheels which are meshed and connected can rotate reversely by rotating the two-way worm, the two adjacent internal thread sleeves can drive the anti-slip mat to clamp the surfaces of the bearing seats in different shapes, the position of the anti-slip mat can be adjusted by connecting the screw rod with the internal thread sleeves in a threaded manner, and the clamping of the outer surface of the bearing seat in an irregular shape can be realized.

3. According to the clamping device for machining the bearing seat, the annular groove, the ring and the second motor are arranged, so that the position fixing of the clamping plate can be conveniently realized through the rotating connection of the ring and the annular groove, meanwhile, the second motor is arranged, so that the clamping plate can be conveniently driven to rotate through the second motor, the angle adjustment of the clamped bearing seat is further realized, and the other positions of the bearing seat can be conveniently and rapidly machined.

Drawings

FIG. 1 is a left side view of the present invention;

FIG. 2 is a schematic right-view structural diagram of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic front view of the structure of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the utility model at a in fig. 3.

In the figure: 1. mounting a plate; 2. a chute; 3. a mounting seat; 4. a clamping block; 5. a rectangular plate; 6. a slider; 7. A U-shaped plate; 8. an internal thread sleeve; 9. a screw; 10. a reinforcing block; 11. a second motor; 12. a groove; 13. A worm gear; 14. a circular ring; 15. an annular groove; 16. a splint; 17. a threaded rod; 18. a first motor; 19. A hydraulic lever; 20. a fixed block; 21. a bidirectional worm; 22. a non-slip mat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-4, the present invention provides a technical solution of a clamping device for processing a bearing seat: the device comprises a mounting plate 1, wherein a U-shaped plate 7 is fixedly connected to the bottom of the mounting plate 1, two hydraulic rods 19 are symmetrically and fixedly connected to the center of the top of the U-shaped plate 7, the telescopic ends of the two hydraulic rods 19 are connected with the mounting plate 1 in a sliding and penetrating manner, a sliding groove 2 is formed in the center of the top of the mounting plate 1, a threaded rod 17 is rotatably connected in the sliding groove 2, two sliders 6 are symmetrically and rotatably connected to the two ends of the threaded rod 17 in a penetrating manner, mounting seats 3 are fixedly connected to one sides of the tops of the two sliders 6 close to each other, annular grooves 15 are formed in the centers of the tops of the two mounting seats 3 opposite to each other, annular rings 14 are rotatably connected in the annular grooves 15, clamping plates 16 are fixedly connected to one sides of the two clamping plates 16 opposite to each other, fixed blocks 20 are fixedly connected to the centers of the front side and the rear side of the two clamping plates 16 opposite to each other, bidirectional worms 21 are rotatably and rotatably connected to the centers of the tops of the fixed blocks 20, and two grooves 12 are symmetrically formed in the tops and the bottoms of the fixed blocks 20, the worm wheel 13 is rotationally connected in the groove 12, two adjacent worm wheels 13 are meshed with two adjacent bidirectional worms 21, and two internal thread sleeves 8 are symmetrically arranged at the top and the bottom of the fixing block 20.

In this embodiment, the bearing frame is adding at the centre gripping, be convenient for realize two hydraulic stem 19's rigidity through U template 7, be convenient for simultaneously independently stretch out and draw back and contact with the bearing frame bottom through two hydraulic stem 19, and then realize the support of bearing frame bottom, when threaded rod 17 is rotatory, be convenient for realize driving mount pad 3 with threaded rod 17 screw thread through connection's slider 6 and remove, and then realize the centre gripping of bearing frame, and as shown the rotatory regulating block that is connected with in two-way worm 21 top of fig. 4, be convenient for realize that two-way worm 21 is rotatory through the regulating block is rotatory, and then realize two worm wheel 13 antiport that are connected with two-way worm 21 meshing, it is rotatory to drive interior thread bush 8, and then realize that four slipmats 22 on a splint 16 tightly laminate the bearing frame surface, guarantee the stability and the intensity of centre gripping.

Further, the screw thread at two ends of the threaded rod 17 is arranged reversely, a first motor 18 is fixedly connected to the outer surface of one side of the mounting plate 1, and the driving end of the first motor 18 penetrates through the mounting plate 1 and is fixedly connected with one end of the threaded rod 17.

In the embodiment, the threaded rod 17 is driven by the first motor 18 to rotate, and meanwhile, because the threads at the two ends of the threaded rod 17 are arranged in opposite directions, the distance between the two sliding blocks 6 is increased or decreased when the threaded rod 17 rotates in the forward and reverse directions.

Further, 6 tops of two sliders keep away from equal fixedly connected with rectangular plate 5 in one side each other, 5 top fixedly connected with bosses 10 of arbitrary rectangular plate,

boss

10 and 3 one side top position fixed connection of adjacent mount pad.

In this embodiment, when the device is when the centre gripping bearing frame, because the influence of reverse effort, there is a reverse effort at mount pad 3 top, leads to the 3 tops of mount pad to take place the slope easily, and through setting up the boss 10 that the slant set up, be convenient for have a holding power to mount pad 3 top, prevent that mount pad 3 from appearing the slope in long-time use.

Furthermore, the centers of the opposite sides of the two clamping plates 16 are fixedly connected with the clamping blocks 4.

In this embodiment, the arc-shaped grooves are formed in the opposite sides of the two clamping blocks 4, and the clamping blocks 4 are made of rubber, so that during clamping, the clamping blocks 4 are firstly in contact with the surface of the bearing seat and clamp the bearing seat.

Furthermore, one side of any one internal thread sleeve 8 is fixedly connected with the surface of the adjacent worm wheel 13, the internal thread of the internal thread sleeve 8 is connected with a screw rod 9, and one end of the screw rod 9 is fixedly connected with the anti-skid pad 22.

In this embodiment, it is convenient to adjust the position of the anti-slip pad 22 by the threaded connection of the threaded rod 9 and the internal threaded sleeve 8, and further, when the shape of the bearing seat surface is asymmetric, the anti-slip pad 22 can be tightly attached to the bearing seat surface by adjusting the position of the anti-slip pad 22.

Furthermore, a second motor 11 is fixedly connected to the top of the outer surface of one of the mounting seats 3, and the second motor 11 is fixedly connected to the center of one side of the adjacent clamping plate 16.

In the embodiment, the clamping plate 16 is driven by the second motor 11 to rotate, so that the clamped bearing seat rotates to adjust the angle position, namely, machining at different positions is realized.

The working principle and the using process of the utility model are as follows: when in use, the hydraulic rods 19 extend firstly, so that the personnel can place the bearing seat on the tops of the two hydraulic rods 19 conveniently, then the first motor 18 drives the threaded rod 17 to rotate, so that the distance between the two sliding blocks 6 which are in threaded through connection with the threaded rod 17 is reduced to the point that the clamping block 4 is close to and attached to the bearing seat, then the person rotates the adjusting block to realize the rotation of the bidirectional worm 21, further realizes the reverse rotation of the two worm wheels 13 meshed and connected with the bidirectional worm 21 and drives the internal thread sleeve 8 and the non-slip mat 22 to rotate, simultaneously the person can realize the rotation of the screw 9 by rotating the non-slip mat 22, further, the position of the non-slip mat 22 is adjusted to ensure that the non-slip mat 22 is tightly attached to the surface of the bearing seat, when the bearing seat needs to be rotated, the telescopic end of the hydraulic rod 19 descends to be separated from the bearing seat, then the second motor 11 drives the clamping plate 16 to drive the bearing seat to rotate, and then the hydraulic rod 19 extends again to support the bottom of the bearing seat.

The wiring diagram of the first motor 18, the second motor 11 and the hydraulic rod 19 in the utility model belongs to the common knowledge in the field, the working principle is the known technology, the model is selected according to the actual use, and therefore, the control mode and the wiring arrangement of the first motor 18, the second motor 11 and the hydraulic rod 19 are not explained in detail.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a clamping device is used in bearing frame processing, includes mounting panel (1), its characterized in that: the bottom of the mounting plate (1) is fixedly connected with a U-shaped plate (7), the center of the top of the U-shaped plate (7) is symmetrically and fixedly connected with two hydraulic rods (19), the telescopic ends of the two hydraulic rods (19) are connected with the mounting plate (1) in a sliding and penetrating manner, the center of the top of the mounting plate (1) is provided with a sliding chute (2), the sliding chute (2) is rotatably connected with a threaded rod (17), the two ends of the threaded rod (17) are symmetrically and threadedly connected with two sliding blocks (6), the tops of the two sliding blocks (6) are mutually close to one side and fixedly connected with a mounting seat (3), the top center of the two opposite sides of the mounting seat (3) is provided with a ring groove (15), the ring groove (15) is rotatably connected with a ring (14), the two opposite sides of the ring (14) are fixedly connected with clamping plates (16), and the clamping plates (16) are oppositely arranged and fixedly connected with fixed blocks (20) at the center of the front side and the rear side, fixed block (20) top center department rotates through connection and has two-way worm (21), two recess (12) have been seted up to fixed block (20) top and the equal symmetry in bottom, recess (12) internal rotation is connected with worm wheel (13), adjacent two worm wheel (13) are connected with adjacent two-way worm (21) meshing, fixed block (20) top and bottom symmetry are provided with two internal thread cover (8).

2. The clamping device for machining the bearing seat as claimed in claim 1, wherein: threaded rod (17) both ends screw thread is reverse setting, mounting panel (1) one side surface fixed connection has first motor (18), mounting panel (1) and threaded rod (17) one end fixed connection are run through to first motor (18) drive end.

3. The clamping device for machining the bearing seat as claimed in claim 1, wherein: two the equal fixedly connected with rectangular plate (5), arbitrary one in one side are kept away from each other at slider (6) top rectangular plate (5) top fixedly connected with boss (10), boss (10) and adjacent mount pad (3) one side top position fixed connection.

4. The clamping device for machining the bearing seat as claimed in claim 1, wherein: the centers of the opposite sides of the two clamping plates (16) are fixedly connected with clamping blocks (4).

5. The clamping device for machining the bearing seat as claimed in claim 1, wherein: any one internal thread cover (8) one side and adjacent worm wheel (13) fixed surface are connected, the female connection of internal thread cover (8) has screw rod (9), screw rod (9) one end fixed connection slipmat (22).

6. The clamping device for machining the bearing seat as claimed in claim 1, wherein: one of the installation bases (3) is fixedly connected with a second motor (11) at the top of the outer surface, and the driving end of the second motor (11) penetrates through the installation base (3) and is fixedly connected with the center of one side of the adjacent clamping plate (16).