CN220660653U - Positioning device for bearing machining - Google Patents

Abstract

The utility model discloses a positioning device for bearing machining, which belongs to the technical field of bearing machining and comprises a base, wherein a first sliding groove is formed in the upper side of the base, two groups of first sliding blocks are slidably arranged in the first sliding groove, the upper ends of the two groups of first sliding blocks are fixedly connected with supporting blocks, the two groups of supporting blocks are symmetrical, a first transmission mechanism for controlling the supporting blocks to move is arranged in the base, a second sliding groove is formed in the base, and two groups of second sliding blocks are slidably arranged in the second sliding groove. According to the utility model, through the first rubber pad, the supporting blocks and the first transmission mechanism for controlling the movement of the supporting blocks, the two groups of supporting blocks can be separated by screwing the knob on the upper side, and the inner wall of the inner ring of the bearing is propped against and supported by the supporting blocks, so that the inner ring of the bearing placed at the upper end of the base is fixed, the inner ring of the bearing is positioned, and the subsequent assembly of the bearing is facilitated.

Description

Positioning device for bearing machining

Technical Field

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

Background

The bearing is an important part in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process and ensuring the rotation precision. When the bearing is produced and processed by part of factories, the bearing can be assembled by adopting a manual assembly mode, and when the bearing is assembled, if the positioning of the outer ring or the inner ring is improper or the fixing is unstable, the problem that the roller is difficult to install due to difficult assembly can occur, and in order to solve the problem, a positioning device for bearing processing is provided for solving the problem.

Disclosure of Invention

In order to overcome the defects, the utility model provides a positioning device for bearing processing, which solves the problem that when the bearing is assembled, if the positioning of an outer ring or an inner ring is improper or the positioning is not firm, the roller is difficult to install due to difficult assembly.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sliding device comprises a base, the first spout has been seted up to the upside of base, sliding mounting has two sets of first sliders in the first spout, two sets of the equal fixed connection supporting shoe of upper end of first slider, two sets of the supporting shoe is symmetrical, be provided with the first drive mechanism that control supporting shoe removed in the base, the second spout has been seted up in the base, sliding mounting has two sets of second sliders in the second spout, two sets of the equal fixedly connected with grip block of upper end of second slider, two sets of the grip block is symmetrical, be provided with the second drive mechanism that control grip block removed in the base.

As a further aspect of the utility model: the first transmission mechanism comprises a first screw sleeve, the first screw sleeve is fixedly arranged in a first sliding block, two groups of bidirectional screws are arranged in the base through bearings, the first screw sleeve is sleeved on the bidirectional screws through threads, and a knob is arranged on the right side of the bidirectional screws on the upper side.

As a further aspect of the utility model: the second transmission mechanism comprises a second screw sleeve, the second screw sleeve is fixedly arranged in the second sliding block, the second screw sleeve is sleeved on the bidirectional screw rod at the lower side through threads, and a knob is also arranged at the left side of the bidirectional screw rod at the lower side.

As a further aspect of the utility model: two sets of the opposite one side of grip block is all fixed and is provided with the second rubber pad, two sets of the opposite one side of supporting shoe is all fixed and is provided with first rubber pad, first rubber pad with the surface of second rubber pad all is provided with the wave anti-skidding line that the degree of depth is two millimeters.

As a further aspect of the utility model: the left side activity of two-way screw rod has cup jointed the rubber sleeve, in the rubber sleeve fixed mounting base, the inner wall of rubber sleeve closely laminates with two-way screw rod's surface.

As a further aspect of the utility model: clamping blocks are fixedly connected to the left end and the right end of the bidirectional screw rod, and clamping grooves matched with the clamping blocks are formed in the knob.

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

1. this positioner that bearing processing was used to through the first rubber pad and the supporting shoe that set up to and the first drive mechanism that controls the removal of supporting shoe, through twisting the knob of moving the upside, can make two sets of supporting shoes keep away from mutually, forms the counterbalance to the inner circle inner wall of bearing, props inner circle inner wall to fix the inner circle of placing the bearing in the base upper end, thereby fix a position the inner circle of bearing, make things convenient for the equipment of follow-up bearing, compare in traditional fixed mode, this fixed mode is fixed more firmly, and easy operation.

2. This positioner that bearing processing was used to through grip block and the second rubber pad that sets up to and the second drive mechanism who controls the removal of grip block, through twisting the knob of downside, can make two sets of grip blocks draw close mutually, thereby form the centre gripping fixed to the outer lane of placing the bearing on the base.

3. This positioner that bearing processing was used through the knob that can dismantle on two-way screw rod that sets up to both sides at the base can be controlled transmission mechanism, make the operation more convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic diagram illustrating the structural disassembly of the present utility model;

fig. 4 is a schematic view of the structure of the knob and the clamping groove in the utility model.

In the figure: 1. a base; 2. a first chute; 3. a first slider; 4. a first rubber pad; 5. a support block; 6. a bidirectional screw; 7. a first screw sleeve; 8. a second chute; 9. a second slider; 10. a clamping block; 11. a second rubber pad; 12. a clamping block; 13. a knob; 14. a clamping groove; 15. a second screw sleeve; 16. a rubber sleeve.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the present utility model provides a technical solution: the sliding device comprises a base 1, wherein a first sliding groove 2 is formed in the upper side of the base 1, two groups of first sliding blocks 3 are slidably mounted in the first sliding groove 2, the upper ends of the two groups of first sliding blocks 3 are fixedly connected with supporting blocks 5, the two groups of supporting blocks 5 are symmetrical, a first transmission mechanism for controlling the supporting blocks 5 to move is arranged in the base 1, a second sliding groove 8 is formed in the base 1, two groups of second sliding blocks 9 are slidably mounted in the second sliding groove 8, clamping blocks 10 are fixedly connected to the upper ends of the two groups of second sliding blocks 9, the two groups of clamping blocks 10 are symmetrical, and a second transmission mechanism for controlling the clamping blocks 10 to move is arranged in the base 1.

The first transmission mechanism comprises a first screw sleeve 7, the first screw sleeve 7 is fixedly arranged in a first sliding block 3, two groups of bidirectional screws 6 are arranged in a base 1 through bearings, the first screw sleeve 7 is sleeved on the upper bidirectional screw 6 through threads, a knob 13 is arranged on the right side of the upper bidirectional screw 6, and the structure is used for realizing movement of a supporting block 5 so as to realize supporting and fixing of the bearing inner ring.

The second transmission mechanism comprises a second screw sleeve 15, the second screw sleeve 15 is fixedly arranged in the second sliding block 9, the second screw sleeve 15 is sleeved on the lower side bidirectional screw rod 6 through threads, the knob 13 is also arranged on the left side of the lower side bidirectional screw rod 6, and the structure is used for realizing the movement of the clamping block 10, so that the clamping block 10 is clamped and fixed on the outer ring of the bearing as shown in fig. 2 and 3.

The opposite sides of the two groups of clamping blocks 10 are fixedly provided with second rubber pads 11, the opposite sides of the two groups of supporting blocks 5 are fixedly provided with first rubber pads 4, the surfaces of the first rubber pads 4 and the second rubber pads 11 are provided with wavy anti-skidding patterns with the depth of two millimeters, and the structure is used for increasing the friction force between the supporting blocks 5 and the clamping blocks 10 and the bearing so as to increase the stability of fixation as shown in fig. 1 and 2.

The rubber sleeve 16 is movably sleeved on the left side of the bidirectional screw rod 6, the rubber sleeve 16 is fixedly arranged in the base 1, the inner wall of the rubber sleeve 16 is tightly attached to the surface of the bidirectional screw rod 6, as shown in fig. 2, the structure is used for providing a certain friction force for the rotation of the bidirectional screw rod 6, and therefore the rotation of the bidirectional screw rod 6 caused by false touch is reduced.

Clamping blocks 12 are fixedly connected to the left end and the right end of the bidirectional screw rod 6, clamping grooves 14 matched with the clamping blocks 12 are formed in the knob 13, and the structure is used for realizing disassembly and assembly of the knob 13 and the bidirectional screw rod 6 as shown in fig. 1 and 4, so that two groups of transmission mechanisms can be adjusted and controlled at one side position.

The working principle of the utility model is as follows: the bearing inner ring to be assembled and positioned is placed at the center of the base 1, two groups of supporting blocks 5 are positioned in the ring of the bearing inner ring, then the knob 13 is screwed on the upper side, the bidirectional screw rod 6 on the upper side is rotated, the first threaded sleeve 7 moves on the bidirectional screw rod 6 due to the action of threads, the two groups of first threaded sleeves 7 move in opposite directions away from each other, in the process, the first sliding block 3 slides in the first sliding groove 2 and drives the supporting blocks 5 to move, the first rubber pad 4 supports the inner wall of the inner ring to form fixation, then the outer ring of the bearing is placed at the center of the base 1, the outer wall of the outer ring is positioned between the two groups of clamping blocks 10, then the knob 13 on the lower side is screwed, the bidirectional screw rod 6 is rotated, the second threaded sleeve 15 moves on the bidirectional screw rod 6 on the lower side due to the action of threads, the two groups of second threaded sleeves 15 move close to each other, in the process, the second sliding block 9 moves in the second sliding groove 8 and drives the clamping blocks 10 to move, the second rubber pad 11 is attached to the outer ring of the bearing to form fixation.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims (6)

1. A positioner that bearing processing was used, its characterized in that: including base (1), first spout (2) have been seted up to the upside of base (1), first spout (2) interior sliding mounting has two sets of first slider (3), two sets of the equal fixed connection supporting shoe (5) of upper end of first slider (3), two sets of supporting shoe (5) are symmetrical, be provided with the first drive mechanism that control supporting shoe (5) removed in base (1), second spout (8) have been seted up in base (1), second spout (8) interior sliding mounting has two sets of second sliders (9), two sets of the equal fixedly connected with grip block (10) of upper end of second slider (9), two sets of grip block (10) are symmetrical, be provided with the second drive mechanism that control grip block (10) removed in base (1).

2. A positioning device for bearing machining according to claim 1, wherein: the first transmission mechanism comprises a first screw sleeve (7), the first screw sleeve (7) is fixedly arranged in a first sliding block (3), two groups of bidirectional screws (6) are arranged in the base (1) through bearings, the first screw sleeve (7) is sleeved on the bidirectional screws (6) through threads, and a knob (13) is arranged on the right side of the bidirectional screws (6).

3. A positioning device for bearing machining according to claim 2, wherein: the second transmission mechanism comprises a second screw sleeve (15), the second screw sleeve (15) is fixedly arranged in the second sliding block (9), the second screw sleeve (15) is sleeved on the lower side of the bidirectional screw rod (6) through threads, and the knob (13) is also arranged on the left side of the bidirectional screw rod (6) on the lower side.

4. A positioning device for bearing machining according to claim 1, wherein: two sets of clamping blocks (10) are all fixed to be provided with second rubber pad (11) in the opposite one side, two sets of supporting shoe (5) are all fixed to be provided with first rubber pad (4) in the one side that is opposite, first rubber pad (4) with the surface of second rubber pad (11) all is provided with the wave anti-skidding line that the degree of depth is two millimeters.

5. A positioning device for bearing machining according to claim 2, wherein: the left side activity of bi-directional screw rod (6) has cup jointed rubber sleeve (16), in rubber sleeve (16) fixed mounting base (1), the inner wall of rubber sleeve (16) closely laminates with the surface of bi-directional screw rod (6).

6. A positioning device for bearing machining according to claim 2, wherein: clamping blocks (12) are fixedly connected to the left end and the right end of the bidirectional screw rod (6), and clamping grooves (14) matched with the clamping blocks (12) are formed in the knob (13).