CN220007515U

CN220007515U - Bearing fixture tool

Info

Publication number: CN220007515U
Application number: CN202321415100.1U
Authority: CN
Inventors: 张彩凤
Original assignee: Hefei Qizhi Technology Information Co ltd
Current assignee: Hefei Qizhi Technology Information Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-11-14
Anticipated expiration: 2033-06-06
Also published as: CN220007515U8

Abstract

The utility model discloses a bearing fixture tool which comprises a left pull rod, a right pull rod, two supporting frames and a bearing, wherein the left pull rod and the right pull rod are both U-shaped, the right pull rod is positioned in an inner arc ring of the left pull rod, the two supporting frames are symmetrically arranged left and right, the bearing is positioned between the two supporting frames, and two ends of the left pull rod penetrate through the left supporting frame and extend into the right supporting frame. The utility model is used for various bearings in a certain range and is visualized, the clamping jaw of the clamping device is designed to prevent the bearing from axially moving by locking the clamping device through the electromagnet, and the clamping jaw of the clamping device can automatically adjust the angle of the clamping device according to the position of the bearing. The clamped bearing is in the center of mass of the clamp, preventing tilting. The electromagnet suction block can be rapidly locked through the eccentric wheel handle, and the guide rod frame is provided with scales corresponding to the diameters of the clamping objects, so that the electromagnet suction block can be rapidly positioned.

Description

Bearing fixture tool

Technical Field

The utility model belongs to the technical field of bearing clamps, and particularly relates to a bearing clamp tool.

Background

Bearing (Bearing) is an important part in modern mechanical equipment, and its main function is to support mechanical rotator, reduce its coefficient of friction in the motion process and guarantee its gyration precision, according to the difference of motion element friction nature, the Bearing can divide into antifriction Bearing and slide Bearing two kinds.

The bearing processing needs to be quenched and heated, but the heated bearing needs a special clamp for clamping due to high temperature, at present, the clamp is more, generally adopts a radial surface perpendicular to a bearing, but is influenced by an installation position, and the clamping of any surface cannot be achieved.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a bearing fixture tool which has the advantages of convenient clamping and installation, and solves the problems that the existing fixture is more, the radial surface of a bearing is generally perpendicular to the existing fixture, but the clamping of any surface cannot be achieved due to the influence of the installation position.

The bearing fixture tool is realized by comprising a left pull rod, a right pull rod, two supporting frames and a bearing, wherein the left pull rod and the right pull rod are in U shapes, the right pull rod is positioned in an inner arc ring of the left pull rod, the two supporting frames are arranged in a bilateral symmetry manner, the bearing is positioned between the two supporting frames, two ends of the left pull rod penetrate through the left supporting frame and extend into the right supporting frame, and two ends of the right pull rod penetrate through the right supporting frame and extend into the left supporting frame;

the top and the bottom of the surface of the support frame are both movably connected with a movable clamping structure, one side of the movable clamping structure, which is close to the bearing, is matched with the surface of the bearing for use, the bottom of the front side of the support frame on the left side is fixedly connected with an electromagnetic adsorption mechanism, and one side of the electromagnetic adsorption mechanism, which is close to the left pull rod, is fixedly connected with the surface of the left pull rod;

the electromagnetic adsorption mechanism is internally provided with a locking structure, and the surface of the locking structure is matched with the surface of the left pull rod.

As the preferable mode of the utility model, the movable clamping structure comprises a sliding block, the sliding block is sleeved on the surface of the supporting frame, the inside of the sliding block is movably connected with the surface of the supporting frame, a clamp is arranged on one side, close to the bearing, of the sliding block, a fixed shaft is arranged in the clamp, connecting blocks are sleeved on the front side and the rear side of the surface of the fixed shaft, and one side, close to the sliding block, of the connecting block is fixedly connected with the surface of the sliding block.

As preferable, the electromagnetic adsorption mechanism comprises a battery box, a rechargeable battery is arranged in the battery box, the rear side of the battery box is fixedly connected with the bottom of the front side of the left support frame, a control switch is arranged at the bottom of the front side of the battery box, an electromagnet is connected to the bottom of the battery box through a wire, a mounting frame is arranged on one side of the electromagnet, one side of the mounting frame, which is close to the support frame, is fixedly connected with the surface of the support frame, first screws are arranged at the top and the bottom of one side, which is far away from the electromagnet, of the mounting frame, the threaded ends of the first screws penetrate through the mounting frame and extend to the inside of the electromagnet, an electromagnetic suction block is arranged on one side, which is far away from the mounting frame, of the electromagnet, the rear side of the inside of the electromagnetic suction block is fixedly connected with the surface of the left pull rod, and the locking structure is positioned in the inside of the electromagnetic suction block and is matched with the surface of the left pull rod.

As a preferable mode of the utility model, the locking structure comprises a second screw, the second screw is positioned on the right side of the electromagnetic suction block, the threaded end of the second screw penetrates through the electromagnetic suction block and extends to the inside of the electromagnetic suction block, a locking eccentric wheel is sleeved on the surface of the second screw, a rotary handle is fixedly connected to the bottom of the locking eccentric wheel, a propping rod is contacted with the rear side of the locking eccentric wheel and positioned in the electromagnetic suction block, the rear side of the propping rod penetrates through the electromagnetic suction block and is fixedly connected with a locking block, and the inner ring of the locking block is in tight contact with the surface of the left pull rod.

As the preferable one of the utility model, one side of the sliding block far away from the bearing is provided with the third screw, the thread end of the third screw penetrates through the sliding block and extends to the inside of the supporting frame, the inside of the supporting frame is provided with the threaded holes matched with the third screw, and the number of the threaded holes is a plurality of and is uniformly distributed on the surface of the supporting frame.

As the preferable mode of the utility model, the side, far away from each other, of the clamp on the upper side and the clamp on the lower side is fixedly connected with a spring piece, the side, far away from the clamp, of the spring piece is detachably connected with a sliding block, a fourth screw is arranged on the side, close to a bearing, of the sliding block, the threaded end of the fourth screw penetrates through the spring piece and extends into the sliding block, and a groove matched with the bearing is formed on the side, close to the bearing surface, of the clamp.

As a preferable mode of the utility model, a fifth screw is arranged at the top of the right side of the electromagnetic suction block, and the threaded end of the fifth screw penetrates through the electromagnetic suction block and extends to the surface of the electromagnet and is matched with the surface of the electromagnet for use.

As the preferable right side of the locking block is provided with the limiting plate, the left side of the limiting plate is matched with the right side of the electromagnetic suction block, the top and the bottom of the right side of the limiting plate are respectively provided with a sixth screw, and the threaded end of the sixth screw penetrates through the limiting plate and extends into the locking block.

As a preferable mode of the utility model, a limit screw is arranged on one side, far away from the spring piece, of the inside of the clamp, and the threaded end of the limit screw penetrates through the clamp and extends to the surface of the sliding block and is in contact with the surface of the sliding block.

As preferable in the utility model, the two ends of the front side of the left pull rod are respectively provided with a seventh screw, the threaded end of the seventh screw penetrates through the support frame and extends to the surface of the left pull rod to be matched with the surface of the left pull rod, the two ends of the front side of the right pull rod are respectively provided with an eighth screw, and the threaded end of the eighth screw penetrates through the support frame and extends to the surface of the right pull rod to be matched with the surface of the right pull rod.

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

1. according to the utility model, through the matched use of the left pull rod, the right pull rod, the supporting frame, the bearing, the movable clamping structure, the electromagnetic adsorption mechanism and the locking structure, the heated bearing is clamped by utilizing mechanical and electrical principles, and the device is convenient to install. The clamped bearing is in the center of mass of the clamp, preventing tilting. The electromagnet suction block can be rapidly locked through the eccentric wheel handle, and the guide rod frame is provided with scales corresponding to the diameters of the clamping objects, so that the electromagnet suction block can be rapidly positioned.

2. According to the utility model, the movable clamping structure is arranged, the sliding block can be driven by the supporting frame to move, the sliding block drives the clamp to clamp on the surface of the bearing through the connecting block and the fixed shaft, the surface of the bearing is limited and fixed, and when the clamp is clamped on the surface of the bearing, the clamp can rotate around the fixed shaft, so that the clamp can be better attached to the bearing, the purpose of clamping and fixing is achieved, and the clamping of the bearing is facilitated.

3. According to the utility model, the electromagnetic adsorption mechanism is arranged, the rechargeable battery is arranged in the battery box, the electromagnet can be supplied with power through the electric wire, the switch is controlled to control the power transmission, so that the electromagnet is electrified or powered off, and when the electromagnet is electrified, the electromagnet can magnetically attract the electromagnetic attraction block, so that the electromagnetic attraction block moves to the surface of the electromagnet, and the purpose of preliminary fixation is achieved.

4. According to the utility model, the locking structure is arranged, when the locking structure is needed to be locked and fixed, the rotary handle is rotated, the rotary handle drives the locking eccentric wheel to rotate around the second screw, the locking eccentric wheel pushes the pushing rod to move, and the pushing rod drives the locking block to be clamped on the surface of the left pull rod, so that the purpose of limiting and fixing is achieved.

5. According to the utility model, the position of the sliding block can be adjusted by moving the sliding block through the third screw and the threaded hole, and the position of the sliding block can be adjusted conveniently through the third screw and the threaded hole, so that bearings with different diameters can be clamped conveniently, and the purpose of wide application range is achieved.

6. According to the utility model, the spring piece, the fourth screw and the groove are arranged, so that the clamp can be conveniently rebounded, the clamp is always kept at a fixed angle, the condition that the single side of the clamp is clamped on the surface of the bearing is avoided, meanwhile, the groove is arranged on the surface of the clamp, the bearing can be clamped in the groove, the bearing is prevented from falling down, and the overall stability of the structure is improved.

7. According to the utility model, the fifth screw is arranged, so that a buffering effect can be achieved by arranging the fifth screw between the electromagnetic attraction block and the electromagnet, the problem that the electromagnet is damaged due to the fact that the electromagnet is impacted by inertia when the electromagnet attracts the electromagnetic attraction block is avoided, and meanwhile, the clamping degree can be controlled by adjusting the distance.

8. According to the utility model, the limiting plate and the sixth screw are arranged, so that the limiting plate can be fixed on one side of the locking block to limit the locking block, and the sixth screw can facilitate the installation and the disassembly of the limiting plate and the replacement of the limiting plate.

9. According to the utility model, the limiting screw is arranged, so that the angle of the clamp can be limited by arranging the limiting screw in the clamp, and a certain angle is formed by initial contact of the clamp and the bearing, so that the clamp can be better attached to the surface of the bearing.

10. According to the utility model, the seventh screw and the eighth screw are arranged, so that the left pull rod and the support frame can be conveniently connected and fixed by arranging the seventh screw on the front side of the left pull rod, the support frame can be conveniently fixed on the surface of the left pull rod, and the right pull rod and the support frame can be conveniently connected and fixed by arranging the eighth screw on the front side of the right pull rod, so that the support frame can be conveniently fixed on the surface of the right pull rod.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a perspective view of an embodiment of the present utility model providing a movable clamping structure;

FIG. 3 is a perspective view of an electromagnetic adsorption mechanism provided in an embodiment of the present utility model;

FIG. 4 is a perspective view of a locking structure provided by an embodiment of the present utility model;

FIG. 5 is a perspective view of a partial structure provided by an embodiment of the present utility model;

FIG. 6 is a perspective view of a limiting plate and an electromagnetic suction block according to an embodiment of the present utility model;

fig. 7 is a partial enlarged view of fig. 1 at a provided by an embodiment of the present utility model.

In the figure: 1. a left pull rod; 2. a right pull rod; 3. a support frame; 4. a bearing; 5. a movable clamping structure; 501. a slide block; 502. a clamp; 503. a fixed shaft; 504. a connecting block; 6. an electromagnetic adsorption mechanism; 601. a battery case; 602. a control switch; 603. an electromagnet; 604. a mounting frame; 605. a first screw; 606. an electromagnetic suction block; 7. a locking structure; 701. a second screw; 702. locking the eccentric wheel; 703. rotating the handle; 704. a pushing rod; 705. a locking block; 8. a third screw; 9. a threaded hole; 10. a spring piece; 11. a fourth screw; 12. a fifth screw; 13. a limiting plate; 14. a sixth screw; 15. a limit screw; 16. a seventh screw; 17. eighth screw.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 7, the bearing fixture provided by the embodiment of the utility model comprises a left pull rod 1, a right pull rod 2, two support frames 3 and a bearing 4, wherein the left pull rod 1 and the right pull rod 2 are both in a U shape, the right pull rod 2 is positioned in an inner arc ring of the left pull rod 1, the two support frames 3 are symmetrically arranged left and right, the bearing 4 is positioned between the two support frames 3, two ends of the left pull rod 1 penetrate through the left support frame 3 and extend into the right support frame 3, and two ends of the right pull rod 2 penetrate through the right support frame 3 and extend into the left support frame 3;

the top and the bottom of the surface of the support frame 3 are both movably connected with a movable clamping structure 5, one side of the movable clamping structure 5, which is close to the bearing 4, is matched with the surface of the bearing 4 for use, the bottom of the front side of the left support frame 3 is fixedly connected with an electromagnetic adsorption mechanism 6, and one side of the electromagnetic adsorption mechanism 6, which is close to the left pull rod 1, is fixedly connected with the surface of the left pull rod 1;

the electromagnetic adsorption mechanism 6 is internally provided with a locking structure 7, and the surface of the locking structure 7 is matched with the surface of the left pull rod 1.

Referring to fig. 2, the movable clamping structure 5 includes a slider 501, the slider 501 is sleeved on the surface of the support frame 3, the inside of the slider 501 is movably connected with the surface of the support frame 3, a clamp 502 is arranged on one side of the slider 501 close to the bearing 4, a fixed shaft 503 is arranged in the clamp 502, connecting blocks 504 are sleeved on the front side and the rear side of the surface of the fixed shaft 503, and one side of the connecting blocks 504 close to the slider 501 is fixedly connected with the surface of the slider 501.

The scheme is adopted: through setting up movable chucking structure 5, can drive slider 501 through support frame 3 and remove, slider 501 drives anchor clamps 502 through connecting block 504 and fixed axle 503 and presss from both sides on the surface of bearing 4, carries out spacing fixedly on the surface of bearing 4, and when anchor clamps 502 card at the bearing 4 surface, anchor clamps 502 can rotate around fixed axle 503, make anchor clamps 502 better laminating with bearing 4, reach the purpose of pressing from both sides tightly fixedly to make things convenient for the clamp of bearing 4.

Referring to fig. 3, the electromagnetic adsorption mechanism 6 includes a battery box 601, the inside of the battery box 601 is provided with a rechargeable battery, the rear side of the battery box 601 is fixedly connected with the bottom of the front side of the left support frame 3, the bottom of the front side of the battery box 601 is provided with a control switch 602, the bottom of the battery box 601 is connected with an electromagnet 603 through a wire, one side of the electromagnet 603 is provided with a mounting rack 604, one side of the mounting rack 604, which is close to the support frame 3, is fixedly connected with the surface of the support frame 3, the top and the bottom of one side, which is far away from the electromagnet 603, of the mounting rack 604 are respectively provided with a first screw 605, the threaded end of the first screw 605 penetrates through the mounting rack 604 and extends to the inside of the electromagnet 603, one side, which is far away from the mounting rack 604, of the electromagnet 606 is internally provided with an electromagnetic suction block 606, and the rear side of the electromagnetic suction block 606 is fixedly connected with the surface of the left pull rod 1, and the locking structure 7 is located inside the electromagnetic suction block 606 and is matched with the surface of the left pull rod 1.

The scheme is adopted: through setting up electromagnetism adsorption equipment 6, battery case 601 inside places rechargeable battery, can provide electric power to electro-magnet 603 through the electric wire, and control switch 602 control power's transport makes electro-magnet 603 circular telegram or outage, and when electro-magnet 603 circular telegram, electro-magnet 603 can magnetism inhale electromagnetism suction block 606, makes electromagnetism suction block 606 remove the surface of electro-magnet 603, reaches preliminary fixed purpose.

Referring to fig. 4, the locking structure 7 includes a second screw 701, the second screw 701 is located at the right side of the electromagnetic suction block 606, a threaded end of the second screw 701 penetrates through the electromagnetic suction block 606 and extends to the inside of the electromagnetic suction block 606, a locking eccentric 702 is sleeved on the surface of the second screw 701, a rotating handle 703 is fixedly connected to the bottom of the locking eccentric 702, a pushing rod 704 is contacted to the rear side of the locking eccentric 702, the pushing rod 704 is located inside the electromagnetic suction block 606, a locking block 705 is fixedly connected to the rear side of the pushing rod 704 penetrating through the electromagnetic suction block 606, and an inner ring of the locking block 705 is in close contact with the surface of the left pull rod 1.

The scheme is adopted: through setting up locking structure 7, when needing locking fixedly, rotate rotatory handle 703, rotatory handle 703 drives locking eccentric wheel 702 and rotates around second screw 701, and locking eccentric wheel 702 promotes to move lever 704, supports to move lever 704 and drives the surface card at left pull rod 1 of locking piece 705, reaches spacing fixed purpose.

Referring to fig. 3 and 7, a third screw 8 is provided on one side of the slider 501 away from the bearing 4, the threaded end of the third screw 8 penetrates through the slider 501 and extends to the inside of the support frame 3, threaded holes 9 used in cooperation with the third screw 8 are provided in the inside of the support frame 3, and the number of the threaded holes 9 is a plurality of and is uniformly distributed on the surface of the support frame 3.

The scheme is adopted: through setting up third screw 8 and screw hole 9, can adjust the position of slider 501 through removing slider 501, can make things convenient for the regulation of slider 501 position through third screw 8 and screw hole 9 to conveniently press from both sides tight bearing 4 of different diameters, reach the purpose that application range is wide.

Referring to fig. 2 and 5, the sides of the upper clamp 502 and the lower clamp 502 far away from each other are fixedly connected with a spring piece 10, one side of the spring piece 10 far away from the clamp 502 is detachably connected with a sliding block 501, one side of the sliding block 501 near the bearing 4 is provided with a fourth screw 11, the threaded end of the fourth screw 11 penetrates through the spring piece 10 and extends to the inside of the sliding block 501, and one side of the clamp 502 near the surface of the bearing 4 is provided with a groove matched with the bearing 4.

The scheme is adopted: through setting up spring leaf 10, fourth screw 11 and recess, can conveniently rebound anchor clamps 502, make anchor clamps 502 remain at fixed angle throughout, avoid anchor clamps 502 to appear single side clamp in the condition emergence on bearing 4 surface, the recess is seted up on the surface of anchor clamps 502 simultaneously, can make bearing 4 card go into the recess, avoid bearing 4 to drop down, increase structure holistic stability.

Referring to fig. 3, 5 and 6, a fifth screw 12 is provided at the top of the right side of the electromagnetic attraction block 606, and a threaded end of the fifth screw 12 penetrates the electromagnetic attraction block 606 and extends to the surface of the electromagnet 603 and is used in cooperation with the surface of the electromagnet 603.

The scheme is adopted: through setting up fifth screw 12, can play the cushioning effect through setting up fifth screw 12 between electromagnetism suction block 606 and the electro-magnet 603, avoid electro-magnet 603 when sucking electromagnetism suction block 606, the electro-magnet 606 receives the problem that inertia striking electro-magnet 603 leads to damaging, can also control the clamping degree through adjusting the distance simultaneously.

Referring to fig. 5 and 6, the right side of the locking block 705 is provided with a limiting plate 13, the left side of the limiting plate 13 is used in cooperation with the right side of the electromagnetic suction block 606, the top and the bottom of the right side of the limiting plate 13 are both provided with a sixth screw 14, and the threaded end of the sixth screw 14 penetrates through the limiting plate 13 and extends into the locking block 705.

The scheme is adopted: through setting up limiting plate 13 and sixth screw 14, can play spacing effect to locking piece 705 through fixed limiting plate 13 of locking piece 705 one side, sixth screw 14 can make things convenient for the installation and the dismantlement of limiting plate 13, makes things convenient for limiting plate 13 to change.

Referring to fig. 2 and 5, a limit screw 15 is provided inside the clamp 502 at a side away from the spring plate 10, and a threaded end of the limit screw 15 penetrates the clamp 502 and extends to the surface of the slider 501 and contacts the surface of the slider 501.

The scheme is adopted: through setting up stop screw 15, can be through setting up stop screw 15 in the inside of anchor clamps 502, can carry out spacingly to the angle of anchor clamps 502 to make anchor clamps 502 and the initial contact of bearing 4 form certain angle, make anchor clamps 502 better paste at the surface of bearing 4.

Referring to fig. 1, 2 and 3, both ends of the front side of the left pull rod 1 are provided with seventh screws 16, the threaded ends of the seventh screws 16 penetrate through the support frame 3 and extend to the surface of the left pull rod 1 to be matched with the surface of the left pull rod 1, both ends of the front side of the right pull rod 2 are provided with eighth screws 17, and the threaded ends of the eighth screws 17 penetrate through the support frame 3 and extend to the surface of the right pull rod 2 to be matched with the surface of the right pull rod 2.

The scheme is adopted: through setting up seventh screw 16 and eighth screw 17, can be through setting up seventh screw 16 in the front side of left pull rod 1, can make things convenient for the connection fixed of left pull rod 1 and support frame 3, make things convenient for the support frame 3 to be fixed on left pull rod 1 surface, through setting up eighth screw 17 in the front side of right pull rod 2, can make things convenient for the connection fixed of right pull rod 2 and support frame 3, make things convenient for the support frame 3 to be fixed on right pull rod 2 surface.

The working principle of the utility model is as follows:

when in use, a user firstly adjusts according to bearings 4 with different diameters, firstly moves the sliding block 501, when the sliding block 501 moves to a proper position, screws the third screw 8 into the corresponding threaded hole 9 of the supporting frame 3, so that the sliding block 501 is primarily fixed, pre-tightens the left pull rod 1 and the right pull rod 2 before clamping, keeps a gap of 2mm with the electromagnet 603 by adjusting the fifth screw 12 arranged on the electromagnetic suction block 606, locks the eccentric wheel 702, locks the relative fixation of the electromagnetic suction block 606 and the left pull rod, rotates the fifth screw 12 on the electromagnetic suction block 606, breaks away from the contact (more than 2mm adjusted first) of the electromagnetic suction block 606, and after the electromagnet 603 is electrified, the electromagnet 603 adsorbs the electromagnetic suction block 606, the gap of 2mm compensates the errors of the installation and processing size of the main body structure and the elastic deformation of materials, each clamp 502 is a 90 DEG clamp plate, the electromagnet 603 is provided with a 12v DC battery, a cut-off switch is arranged between the battery and the electromagnet 603 for control, when clamping is needed, the electromagnet 603 is electrified and then can absorb the electromagnetic absorbing block 606, the electromagnetic absorbing block 606 is fixed on the surface of the left pull rod 1 through the locking structure 7, the electromagnetic absorbing block 606 is absorbed with the electromagnet 603, the electromagnet 603 can drive the mounting bracket 604 to move, the mounting bracket 604 drives the supporting bracket 3 to move on the surface of the left pull rod 1, the mounting bracket 604 can drive the sliding block 501 to move, the sliding block 501 drives the connecting block 504 to move, the clamp 502 is connected and fixed with the connecting block 504 through the fixing shaft 503, meanwhile, the clamp 502 is limited by the limiting screw 15, the clamp 502 is contacted with the surface of the bearing 4, the groove of the clamp 502 is abutted on the surface of the bearing 4 for clamping limiting, the bearing 4 after clamping and heating is firm and stable, and can freely rotate in direction, the clamp 502 can freely center in the clamping process, and if the clamping work is finished, the adsorption effect of the electromagnet 603 can be relieved through power failure, so that the adsorption is released.

Since the operation principle of the battery case 601, the control switch 602, the electromagnet 603, and how the electromagnet 603 attracts the electromagnetic attraction block 606 is common knowledge in the prior art, no excessive description is made in the present document.

To sum up: according to the bearing fixture tool, through the matching use of the left pull rod 1, the right pull rod 2, the support frame 3, the bearing 4, the movable clamping structure 5, the sliding block 501, the fixture 502, the fixed shaft 503, the connecting block 504, the electromagnetic adsorption mechanism 6, the battery box 601, the control switch 602, the electromagnet 603, the mounting frame 604, the first screw 605, the electromagnetic adsorption block 606, the locking structure 7, the second screw 701, the locking eccentric wheel 702, the rotating handle 703, the pushing rod 704, the locking block 705, the third screw 8, the threaded hole 9, the spring piece 10, the fourth screw 11, the fifth screw 12, the limiting plate 13, the sixth screw 14, the limiting screw 15, the seventh screw 16 and the eighth screw 17, the problem that the existing fixture is more, the radial surface of a vertical bearing is generally adopted, but the clamping of any surface cannot be achieved due to the influence of the mounting position is solved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bearing fixture frock, includes left pull rod (1), right pull rod (2), two support frames (3) and bearing (4), its characterized in that: the left pull rod (1) and the right pull rod (2) are both U-shaped, the right pull rod (2) is positioned in an inner arc ring of the left pull rod (1), two support frames (3) are symmetrically arranged left and right, a bearing (4) is positioned between the two support frames (3), two ends of the left pull rod (1) penetrate through the left support frames (3) and extend to the right side of the inside of the support frames (3), and two ends of the right pull rod (2) penetrate through the right support frames (3) and extend to the left side of the inside of the support frames (3);

the top and the bottom of the surface of the support frame (3) are both movably connected with a movable clamping structure (5), one side, close to the bearing (4), of the movable clamping structure (5) is matched with the surface of the bearing (4) for use, the bottom of the front side of the support frame (3) on the left side is fixedly connected with an electromagnetic adsorption mechanism (6), and one side, close to the left pull rod (1), of the electromagnetic adsorption mechanism (6) is fixedly connected with the surface of the left pull rod (1);

the electromagnetic adsorption mechanism (6) is internally provided with a locking structure (7), and the surface of the locking structure (7) is matched with the surface of the left pull rod (1).

2. A bearing fixture tooling as defined in claim 1, wherein: the movable clamping structure (5) comprises a sliding block (501), the sliding block (501) is sleeved on the surface of the supporting frame (3), the inside of the sliding block (501) is movably connected with the surface of the supporting frame (3), one side, close to a bearing (4), of the sliding block (501) is provided with a clamp (502), the inside of the clamp (502) is provided with a fixed shaft (503), the front side and the rear side of the surface of the fixed shaft (503) are sleeved with connecting blocks (504), and one side, close to the sliding block (501), of each connecting block (504) is fixedly connected with the surface of the sliding block (501).

3. A bearing fixture tooling as defined in claim 1, wherein: electromagnetic adsorption mechanism (6) are including battery case (601), the inside of battery case (601) is provided with rechargeable battery, the bottom fixed connection of the rear side of battery case (601) and left side support frame (3) front side, the bottom of battery case (601) front side is provided with control switch (602), the bottom of battery case (601) is through wire connection has electro-magnet (603), one side of electro-magnet (603) is provided with mounting bracket (604), one side that mounting bracket (604) is close to support frame (3) and the fixed surface of support frame (3) are connected, the top and the bottom that mounting bracket (604) kept away from electro-magnet (603) one side all are provided with first screw (605), the screw thread end of first screw (605) runs through mounting bracket (604) and extends to the inside of electro-magnet (603), one side that mounting bracket (604) was kept away from to electro-magnet (603) is provided with electromagnetism suction block (606), the inside rear side and the fixed surface connection of left pull rod (1) of electromagnetism suction block (606), locking structure (7) are located inside electro-magnet suction block (606) and use with left pull rod (1).

4. A bearing fixture tooling as defined in claim 3, wherein: the locking structure (7) comprises a second screw (701), the second screw (701) is located on the right side of the electromagnetic suction block (606), a threaded end of the second screw (701) penetrates through the electromagnetic suction block (606) and extends to the inside of the electromagnetic suction block (606), a locking eccentric wheel (702) is sleeved on the surface of the second screw (701), a rotary handle (703) is fixedly connected to the bottom of the locking eccentric wheel (702), a pushing rod (704) is contacted with the rear side of the locking eccentric wheel (702), the pushing rod (704) is located in the electromagnetic suction block (606), the rear side of the pushing rod (704) penetrates through the electromagnetic suction block (606) and is fixedly connected with a locking block (705), and the inner ring of the locking block (705) is in tight contact with the surface of the left pull rod (1).

5. A bearing fixture tooling as defined in claim 2, wherein: one side that bearing (4) was kept away from to slider (501) is provided with third screw (8), the screw thread end of third screw (8) runs through slider (501) and extends to the inside of support frame (3), screw hole (9) that use with third screw (8) cooperation have been seted up to the inside of support frame (3), the quantity of screw hole (9) is a plurality of, and evenly distributed in the surface of support frame (3).

6. A bearing fixture tooling as defined in claim 2, wherein: the upper side anchor clamps (502) and downside anchor clamps (502) are all fixedly connected with spring leaf (10) on one side that keeps away from each other, one side that anchor clamps (502) were kept away from to spring leaf (10) can dismantle with slider (501) and be connected, one side that slider (501) is close to bearing (4) is provided with fourth screw (11), the screw thread end of fourth screw (11) runs through spring leaf (10) and extends to the inside of slider (501), the recess that uses with bearing (4) cooperation has been seted up on one side that anchor clamps (502) are close to bearing (4) surface.

7. A bearing fixture tooling as defined in claim 3, wherein: the top on the right side of the electromagnetic suction block (606) is provided with a fifth screw (12), and the threaded end of the fifth screw (12) penetrates through the electromagnetic suction block (606) and extends to the surface of the electromagnet (603) and is matched with the surface of the electromagnet (603).

8. The bearing fixture tooling of claim 4, wherein: the right side of locking piece (705) is provided with limiting plate (13), the left side of limiting plate (13) is used with the right side cooperation of electromagnetism suction block (606), the top and the bottom on limiting plate (13) right side all are provided with sixth screw (14), the screw thread end of sixth screw (14) runs through limiting plate (13) and extends to the inside of locking piece (705).

9. The bearing fixture tooling of claim 6, wherein: and a limit screw (15) is arranged at one side, far away from the spring piece (10), inside the clamp (502), and the threaded end of the limit screw (15) penetrates through the clamp (502) and extends to the surface of the sliding block (501) and is in contact with the surface of the sliding block (501).

10. A bearing fixture tooling as defined in claim 1, wherein: the utility model discloses a left pull rod (1), including support frame (3), right pull rod (2), left pull rod (1), support frame (3), left pull rod (1), eighth screw (16) are all provided with at the both ends of left pull rod (1) front side, the screw thread end of seventh screw (16) runs through support frame (3) and extends to the surface of left pull rod (1), use with the surface cooperation of left pull rod (1), the both ends of right pull rod (2) front side all are provided with eighth screw (17), the screw thread end of eighth screw (17) runs through support frame (3) and extends to the surface of right pull rod (2), use with the surface cooperation of right pull rod (2).