CN212735779U

CN212735779U - Bearing clamping device with position-variable bearing

Info

Publication number: CN212735779U
Application number: CN202021818538.0U
Authority: CN
Inventors: 周相喜
Original assignee: Nantong Fang Yuan Bearing Co ltd
Current assignee: Nantong Fang Yuan Bearing Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-03-19
Anticipated expiration: 2030-08-27

Abstract

The utility model belongs to the clamping device field, especially, changeable bearing clamping device in bearing position, which comprises a base, the top slidable mounting of base has the removal seat, the top slidable mounting who removes the seat has the arc clamping jaw that two symmetries set up, and two arc clamping jaw looks adaptations, the shifting chute has been seted up at the top of base, the bottom fixed mounting who removes the seat has the movable block, one side fixed mounting of base has first push rod motor, the output shaft of first push rod motor extends to in the moving chute and fixed mounting on the movable block, the top fixed mounting who removes the seat has the connecting seat that two symmetries set up, first hole has been seted up on the connecting seat, sliding mounting has L shape pole in the first hole, the one end fixed mounting of L shape pole is on the arc clamping jaw that corresponds. The utility model relates to a rationally, be convenient for step up the bearing through the arc clamping jaw, and be convenient for remove the bearing through removing the seat to can adjust the position of bearing.

Description

Bearing clamping device with position-variable bearing

Technical Field

The utility model relates to a clamping equipment technical field especially relates to a changeable bearing clamping device in bearing position.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. An early form of linear motion bearing was to place a row of wooden poles under a row of pry plates. Modern linear motion bearings use the same principle of operation, except that balls are sometimes used instead of rollers. The simplest rotary bearing is a shaft sleeve bearing, which is only a bushing clamped between a wheel and a wheel shaft, and when the bearing is machined at present, the bearing is more troublesome to clamp and fix, and the position of the bearing is inconvenient to change in the machining process, so that the machining efficiency is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the bearing to step up fixed more troublesome among the prior art, and be not convenient for change the position of bearing at the in-process of processing for the poor shortcoming of machining efficiency, and the changeable bearing clamping device in bearing position who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bearing clamping device with a variable bearing position comprises a base, wherein a moving seat is slidably mounted at the top of the base, two arc-shaped clamping jaws which are symmetrically arranged are slidably mounted at the top of the moving seat and are matched with each other, a moving groove is formed in the top of the base, a moving block is fixedly mounted at the bottom of the moving seat, a first push rod motor is fixedly mounted at one side of the base, an output shaft of the first push rod motor extends into the moving groove and is fixedly mounted on the moving block, two connecting seats which are symmetrically arranged are fixedly mounted at the top of the moving seat, a first hole is formed in each connecting seat, an L-shaped rod is slidably mounted in each first hole, one end of each L-shaped rod is fixedly mounted on the corresponding arc-shaped clamping jaw, a second hole is formed in each moving seat, a connecting groove is formed in one side of the moving seat, a second push rod motor is slidably mounted in each connecting groove, one side fixed mounting of one of two L shape poles has the one end of horizontal pole, horizontal pole slidable mounting is downthehole at the second, the other end fixed mounting of horizontal pole has the connecting rod, fixed mounting has same pin on the both sides inner wall in second hole, one side fixedly connected with wire rope's of connecting rod one end, wire rope's the other end is walked around pin and fixed mounting on another L shape pole, the opposite side fixed mounting of removal seat has T shape pole, and another L shape pole sliding sleeve is established on T shape pole, the opposite side fixed mounting of removal seat has reset spring's one end, reset spring's other end fixed mounting is on another L shape pole.

Preferably, the inner walls of the two sides of the moving groove are provided with limit grooves, the two sides of the moving block are fixedly provided with limit seats, and the limit seats are connected with the corresponding limit grooves in a sliding manner, so that the moving block can stably move.

Preferably, a moving groove is formed in the inner wall of the bottom of the second hole, a moving seat is fixedly mounted at the bottom end of the cross rod and is connected with the corresponding moving groove in a sliding mode, and the cross rod can be stably moved.

Preferably, a plurality of balls are annularly and equidistantly arranged on the inner wall of the first hole, and the balls are in rolling connection with the L-shaped rod.

Preferably, one side fixed mounting that removes the seat has the mounting panel, has seted up the thread groove on the mounting panel, installs a plurality of fixing bolt on the first push rod motor, and fixing bolt and thread groove looks adaptation.

In the utility model, when the bearing is machined, the bearing needs to be clamped, the bearing is firstly placed in two arc-shaped clamping jaws, then the second push rod motor can drive an L-shaped rod to move through an output shaft, the L-shaped rod can drive a cross rod to move, the cross rod can drive a connecting rod to move, the connecting rod can drive a steel wire rope to move, the steel wire rope can drive another L-shaped rod to move and drive a reset spring to compress, the L-shaped rod can drive the arc-shaped clamping jaws to move, and the two arc-shaped clamping jaws can tighten the bearing;

when the position to bearing processing is different, through starting first push rod motor, first push rod motor can drive the movable block through the output shaft and remove, and the movable block can drive and remove the seat and remove, removes the seat and can drive the bearing through two arc clamping jaws and remove to can adjust the position of bearing.

The utility model relates to a rationally, simple structure, convenient operation is convenient for step up the bearing through the arc clamping jaw, and is convenient for remove the bearing through removing the seat to can adjust the position of bearing.

Drawings

Fig. 1 is a schematic structural diagram of a bearing clamping device with a variable bearing position according to the present invention;

fig. 2 is a schematic view of a-a cross-sectional structure of a bearing clamping device with a variable bearing position according to the present invention;

fig. 3 is a schematic structural diagram of a part a of a bearing clamping device with a variable bearing position according to the present invention.

In the figure: 1. a base; 2. a movable seat; 3. an arc-shaped clamping jaw; 4. a moving groove; 5. a moving block; 6. a first push rod motor; 7. a connecting seat; 8. a first hole; 9. connecting grooves; 10. a second push rod motor; 11. an L-shaped rod; 12. a second hole; 13. a cross bar; 14. a connecting rod; 15. a stop lever; 16. a wire rope; 17. a T-shaped rod; 18. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.

Referring to fig. 1-3, a bearing clamping device with a variable bearing position comprises a base 1, a movable base 2 is slidably mounted at the top of the base 1, two arc-shaped clamping jaws 3 which are symmetrically arranged are slidably mounted at the top of the movable base 2, the two arc-shaped clamping jaws 3 are matched, a movable groove 4 is formed in the top of the base 1, a movable block 5 is fixedly mounted at the bottom of the movable base 2, a first push rod motor 6 is fixedly mounted at one side of the base 1, an output shaft of the first push rod motor 6 extends into the movable groove 4 and is fixedly mounted on the movable block 5, two connecting seats 7 which are symmetrically arranged are fixedly mounted at the top of the movable base 2, a first hole 8 is formed in each connecting seat 7, an L-shaped rod 11 is slidably mounted in each first hole 8, one end of each L-shaped rod 11 is fixedly mounted on the corresponding arc-shaped clamping jaw 3, a second hole 12 is formed in the, a second push rod motor 10 is slidably mounted in the connecting groove 9, an output shaft of the second push rod motor 10 is fixedly mounted on a corresponding L-shaped rod 11, one side of one L-shaped rod 11 of the two L-shaped rods 11 is fixedly mounted with one end of a cross rod 13, the cross rod 13 is slidably mounted in a second hole 12, the other end of the cross rod 13 is fixedly mounted with a connecting rod 14, the inner walls of the two sides of the second hole 12 are fixedly mounted with a same stop lever 15, one side of the connecting rod 14 is fixedly connected with one end of a steel wire rope 16, the other end of the steel wire rope 16 bypasses the stop lever 15 and is fixedly mounted on the other L-shaped rod 11, the other side of the movable seat 2 is fixedly mounted with, and the other L-shaped rod 11 is sleeved on the T-shaped rod 17 in a sliding manner, one end of a return spring 18 is fixedly arranged on the other side of the movable seat 2, and the other end of the return spring 18 is fixedly arranged on the other L-shaped rod 11.

The utility model discloses in, all seted up the spacing groove on the both sides inner wall of shifting chute 4, the equal fixed mounting in both sides of movable block 5 has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds can make movable block 5 carry out stable removal.

The utility model discloses in, seted up the shifting chute on the bottom inner wall of second hole 12, the bottom fixed mounting of horizontal pole 13 has the removal seat, and removes the seat and the shifting chute sliding connection that corresponds, can make horizontal pole 13 carry out stable removal.

The utility model discloses in, be annular equidistant a plurality of balls of having seted up on the inner wall of first hole 8, and ball and the 11 roll connections of L shape pole.

The utility model discloses in, one side fixed mounting who removes seat 2 has the mounting panel, has seted up the thread groove on the mounting panel, installs a plurality of fixing bolt on the first push rod motor 6, and fixing bolt and thread groove looks adaptation.

In the utility model, when the bearing is processed, the bearing needs to be clamped tightly, the bearing is firstly placed in two arc-shaped clamping jaws 3, then the second push rod motor 10 can drive one L-shaped rod 11 to move through an output shaft, one L-shaped rod 11 can drive a cross rod 13 to move, the cross rod 13 can drive a connecting rod 14 to move, the connecting rod 14 can drive a steel wire rope 16 to move, the steel wire rope 16 can drive the other L-shaped rod 11 to move and drive a reset spring 18 to compress, the movement of the L-shaped rod 11 can drive the arc-shaped clamping jaws 3 to move, and the two arc-shaped clamping jaws 3 can tighten the bearing, when the positions for processing the bearing are different, the first push rod motor 6 can drive a moving block 5 to move through the output shaft by starting the first push rod motor 6, the moving block 5 can drive a moving seat 2 to move, remove seat 2 and can drive the bearing through two arc clamping jaw 3 and remove to can adjust the position of bearing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A bearing clamping device with a variable bearing position comprises a base (1) and is characterized in that a moving seat (2) is slidably mounted at the top of the base (1), two arc-shaped clamping jaws (3) which are symmetrically arranged are slidably mounted at the top of the moving seat (2), the two arc-shaped clamping jaws (3) are matched, a moving groove (4) is formed in the top of the base (1), a moving block (5) is fixedly mounted at the bottom of the moving seat (2), a first push rod motor (6) is fixedly mounted at one side of the base (1), an output shaft of the first push rod motor (6) extends into the moving groove (4) and is fixedly mounted on the moving block (5), two connecting seats (7) which are symmetrically arranged are fixedly mounted at the top of the moving seat (2), a first hole (8) is formed in each connecting seat (7), and an L-shaped rod (11) is slidably mounted in each first hole (8, one end of each L-shaped rod (11) is fixedly arranged on the corresponding arc-shaped clamping jaw (3), a second hole (12) is formed in the moving seat (2), a connecting groove (9) is formed in one side of the moving seat (2), a second push rod motor (10) is slidably arranged in the connecting groove (9), an output shaft of the second push rod motor (10) is fixedly arranged on the corresponding L-shaped rod (11), one side of one L-shaped rod (11) in the two L-shaped rods (11) is fixedly provided with one end of a cross rod (13), the cross rod (13) is slidably arranged in the second hole (12), the other end of the cross rod (13) is fixedly provided with a connecting rod (14), the inner walls of the two sides of the second hole (12) are fixedly provided with the same stop lever (15), one side of the connecting rod (14) is fixedly connected with one end of a steel wire rope (16), the other end of the steel wire rope (16) bypasses the stop lever (15) and is fixedly arranged, the other side of the moving seat (2) is fixedly provided with a T-shaped rod (17), the other L-shaped rod (11) is sleeved on the T-shaped rod (17) in a sliding mode, the other side of the moving seat (2) is fixedly provided with one end of a return spring (18), and the other end of the return spring (18) is fixedly arranged on the other L-shaped rod (11).

2. The bearing clamping device with the variable bearing position as claimed in claim 1, wherein the inner walls of the two sides of the moving groove (4) are respectively provided with a limiting groove, the two sides of the moving block (5) are respectively fixedly provided with a limiting seat, and the limiting seats are connected with the corresponding limiting grooves in a sliding manner.

3. The bearing clamping device with the bearing position variable as claimed in claim 1, wherein a moving groove is formed on the inner wall of the bottom of the second hole (12), a moving seat is fixedly installed at the bottom end of the cross rod (13), and the moving seat is slidably connected with the corresponding moving groove.

4. The bearing clamping device with the variable bearing position as claimed in claim 1, characterized in that a plurality of balls are annularly and equidistantly arranged on the inner wall of the first hole (8), and the balls are in rolling connection with the L-shaped rod (11).

5. The bearing clamping device with the variable bearing position as claimed in claim 1, wherein a mounting plate is fixedly mounted on one side of the movable seat (2), a threaded groove is formed in the mounting plate, a plurality of fixing bolts are mounted on the first push rod motor (6), and the fixing bolts are matched with the threaded groove.