Positioning tool for bearing grinding machine

Abstract

The utility model relates to the technical field of bearing production, and discloses a bearing grinding machine positioning tool. The device comprises an installation box and further comprises an installation block fixedly installed on one side of the installation box, an installation hole is formed in the installation block, a locking mechanism is arranged in the installation box, and a rotary knob is rotationally installed on one side of the installation box; the rotary knob drives the first belt pulley to rotate, then the transmission belt drives the second belt pulley to rotate, meanwhile, the second belt pulley is connected with the eccentric gear, the eccentric gear is rotationally connected with the sliding block, and the sliding block is connected with the second eccentric wheel through the lever. And then the top worm rod is driven to rotate, the worm rod rotates to drive the worm wheel to rotate, the worm wheel is meshed with the rack, and the clamping jaw is fixedly connected with the rack, so that synchronous adjustment of the clamping jaw is achieved, synchronous clamping of the inner wheel and the outer wheel of the bearing is achieved, clamping by workers is facilitated, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing production, in particular to a positioning tool for a bearing grinder. Background Art

[0002] Bearings are an important component in mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, ensure their rotation accuracy, reduce the wear of mechanical parts, and extend the service life of mechanical parts.

[0003] During the processing of bearings, positioning tooling is required to position and fix the inner and outer rings of the bearings. However, the existing bearing processing positioning tooling is not convenient for batch clamping, which reduces the processing efficiency and is inconvenient to use, which seriously affects the processing efficiency. At the same time, it is also not convenient to clamp the bearings, which seriously affects the work efficiency of the staff. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a bearing grinder positioning tool to solve the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions:

[0006] The utility model is a bearing grinder positioning tool, comprising a mounting box, and further comprising: a mounting block is fixedly mounted on one side of the mounting box, a mounting hole is opened inside the mounting block, a locking mechanism is arranged inside the mounting box, and a knob is rotatably mounted on one side of the mounting box.

[0007] Furthermore, a plurality of slide grooves are provided on the top of the installation box.

[0008] Furthermore, the locking mechanism includes a worm gear, a turbine, a rotating rod, a rack and a clamping jaw, a group of clamping jaws are symmetrically slidably clamped inside the slide groove, the rack is fixedly installed at the bottom of the clamping jaw, the turbine is meshedly connected to one side of the rack, the worm gear is meshedly connected to the inner side of the turbine, and the worm gear is rotatably installed inside the mounting box, and an adjustment mechanism is connected to the bottom of the worm gear.

[0009] Furthermore, a rotating rod is fixedly connected to the interior of the turbine, and two sides of the rotating rod pass through the turbine and are rotatably connected to the mounting box.

[0010] Furthermore, the adjustment mechanism includes pulley one, a transmission belt, pulley two, an eccentric gear, a sliding block, a lever and eccentric wheel two, eccentric wheel two is fixedly connected to the bottom of the worm, the lever is rotatably installed on one side of the bottom of eccentric wheel two, the sliding block is rotatably installed on the other side of the lever, the eccentric gear is rotatably connected to the bottom of the sliding block, pulley two is fixedly connected to the bottom of the eccentric gear, the transmission belt is sleeved on the surface of pulley two, pulley one is rotatably clamped on the other side of the transmission belt, pulley one, and pulley one is fixedly connected to the knob.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model drives pulley one to rotate through the arranged knob, and then drives pulley two to rotate through the transmission belt, and at the same time pulley two is connected with the eccentric gear, and the eccentric gear is rotatably connected with the sliding block, and the sliding block is connected with the eccentric wheel two through the lever, and when pulley two rotates, it drives eccentric wheel two to rotate, and then drives the top vortex rod to rotate, and drives the turbine to rotate through the rotation of the vortex rod, and the turbine is meshed with the rack, and the clamping claw is fixedly connected with the rack, so that the clamping claw can be adjusted synchronously, and the inner and outer wheels of the bearing can be clamped synchronously, which is more convenient to use, and is convenient for the staff to clamp and disassemble the bearing, and the work efficiency is increased at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a top view schematic diagram of the utility model;

[0014] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0015] Figure 3 This is a schematic diagram of the adjustment mechanism of the utility model;

[0016] Figure 4 This is a schematic diagram of the clamping mechanism of the utility model;

[0017] Figure 5 It is a partial schematic diagram of the adjustment mechanism of the utility model.

[0018] In the accompanying drawings, the list of parts represented by each reference numeral is as follows: 1. mounting box; 2. mounting block; 3. mounting hole; 4. knob; 5. pulley one; 6. transmission belt; 7. pulley two; 8. eccentric gear; 9. sliding block; 10. lever; 11. eccentric wheel two; 12. worm gear; 13. turbine; 14. rotating rod; 15. rack; 16. clamping claw; 17. slide groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 The utility model is a bearing grinder positioning tool, including a mounting box 1, and also includes: a mounting block 2 is fixedly installed on one side of the mounting box 1, a mounting hole 3 is opened inside the mounting block 2, a locking mechanism is arranged inside the mounting box 1, and a knob 4 is rotatably installed on one side of the mounting box 1.

[0021] The top of the installation box 1 is provided with a plurality of groups of slide grooves 17; the locking mechanism comprises a worm rod 12, a turbine 13, a rotating rod 14, a rack 15 and a clamping jaw 16, a group of clamping jaws 16 are symmetrically slidably clamped in the inside of the slide groove 17, the rack 15 is fixedly installed at the bottom of the clamping jaw 16, the turbine 13 is meshedly connected to one side of the rack 15, the worm rod 12 is meshedly connected to the inner side of the turbine 13, and the worm rod 12 is rotatably installed in the inside of the installation box 1, and the bottom of the worm rod 12 is connected to an adjustment mechanism; the inside of the turbine 13 is fixedly connected There is a rotating rod 14, and both sides of the rotating rod 14 pass through the turbine 13 and are rotatably connected to the installation box 1. The turbines 13 meshing on both sides are driven by the arranged vortex rod 12, and the turbine 13 meshes with the rack 15, thereby driving the rack 15 to move, and the top of the rack 15 is fixedly connected with a clamping claw 16, and at the same time, the clamping claw 16 is slidably engaged in the inside of the slide groove 17 opened on the top of the installation box 1, driving the claw 16 to slide along the slide groove 17, and then the rotating rod 14 cooperates with the turbine 13 to realize the adjustment of multiple groups of clamping claws 16;

[0022] When in use, the meshing turbine 13 is driven to rotate by rotating the worm rod 12, and the rotation of the turbine 13 drives the rack 15 to move, and then the turbine 13 and the rotating rod 14 can cooperate to drive multiple sets of synchronous turbines 13 to rotate. Since the rack 15 is fixedly connected to the clamping jaw 16, and the clamping jaw 16 is slidably engaged in the inside of the slide groove 17, multiple sets of clamping jaws can be adjusted synchronously, which is convenient for clamping multiple sets of bearings and installing bearings at the same time, greatly improving work efficiency.

[0023] The adjusting mechanism includes a pulley 1 5, a transmission belt 6, a pulley 2 7, an eccentric gear 8, a sliding block 9, a lever 10 and an eccentric wheel 2 11. The eccentric wheel 2 11 is fixedly connected to the bottom of the worm 12, the lever 10 is rotatably mounted on one side of the bottom of the eccentric wheel 2 11, the sliding block 9 is rotatably mounted on the other side of the lever 10, the eccentric gear 8 is rotatably connected to the bottom of the sliding block 9, the pulley 2 7 is fixedly connected to the bottom of the eccentric gear 8, the transmission belt 6 is sleeved on the surface of the pulley 2 7, the pulley 1 5 is rotatably clamped on the other side of the transmission belt 6, and the pulley 15, and the pulley 15 is fixedly connected with the knob 4, and the knob 4 is used to drive the internal pulley 15 to rotate, and the pulley 15 is connected with the pulley 2 7 through the transmission belt 6, so the pulley 2 7 is driven to rotate, and the pulley 2 7 is fixedly connected with the eccentric gear 8, and the sliding block 9 is rotatably installed on the top of the eccentric gear 8, so the sliding block 9 is driven to move, and because the sliding block 9 is connected with the eccentric wheel 2 11 through the lever 10, the turbine 13 is driven to rotate when the sliding block 9 moves, and the clamping jaw 16 is adjusted in cooperation with the top locking mechanism;

[0024] When in use, rotating knob 4 drives pulley 1 5 to rotate, and pulley 1 5 is connected to pulley 2 7 through transmission belt 6, and pulley 2 7 is fixedly connected to eccentric gear 8. When pulley 1 5 rotates, it drives eccentric gear 8. When eccentric gear 8 rotates, it drives top sliding block 9 to move. When sliding block 9 moves, eccentric wheel 2 11 is rotated through sliding block 9. In conjunction with the top locking mechanism, it is convenient to adjust the clamping jaw 16, which is convenient for the staff to clamp the bearing, further increasing work efficiency.

[0025] Working principle: install the equipment in a suitable position, then place the bearing on the inside of the clamp 16, then rotate the bottom knob 4 to drive the internal pulley 1 5 to rotate, and then rotate the pulley 1 5 to cooperate with the transmission belt 6 to drive the pulley 2 7 to rotate, and when the pulley 2 7 rotates, it drives the sliding block 9 to move, and the sliding block 9 is connected to the eccentric wheel 2 11 through the lever 10, and then the top vortex rod 12 is driven to rotate by the rotation of the eccentric wheel 2 11, and when the vortex rod 12 rotates, it drives the turbines 13 on both sides to rotate, and the rotation of the turbine 13 drives the rack 15 to move, and the rack 15 is connected to the clamp 16, so it drives the clamp 16 to slide along the inside of the slide groove 17 to clamp the bearing.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bearing grinding machine positioning tool, comprising: The installation box (1) is characterized in that it also includes: a mounting block (2) is fixedly mounted on one side of the installation box (1), a mounting hole (3) is opened inside the installation block (2), a locking mechanism is arranged inside the installation box (1), and a knob (4) is rotatably mounted on one side of the installation box (1).

2. A bearing grinding machine positioning tool according to claim 1, characterized in that: The top of the installation box (1) is provided with a plurality of groups of slide grooves (17).

3. A bearing grinding machine positioning tool according to claim 2, characterized in that: The locking mechanism comprises a worm gear (12), a turbine (13), a rotating rod (14), a rack (15) and a clamping jaw (16); a group of clamping jaws (16) are symmetrically slidably clamped inside a slide groove (17); the rack (15) is fixedly mounted on the bottom of the clamping jaw (16); the turbine (13) is meshedly connected to one side of the rack (15); the worm gear (12) is meshedly connected to the inner side of the turbine (13); the worm gear (12) is rotatably mounted inside the mounting box (1); and the bottom of the worm gear (12) is connected to an adjustment mechanism.

4. A bearing grinding machine positioning tool according to claim 3, characterized in that: A rotating rod (14) is fixedly connected inside the turbine (13), and two sides of the rotating rod (14) penetrate the turbine (13) and are rotatably connected to the installation box (1).

5. A bearing grinding machine positioning tool according to claim 4, characterized in that: The adjustment mechanism comprises a pulley 1 (5), a transmission belt (6), a pulley 2 (7), an eccentric gear (8), a sliding block (9), a lever (10) and an eccentric wheel 2 (11); the eccentric wheel 2 (11) is fixedly connected to the bottom of the worm rod (12); the lever (10) is rotatably mounted on one side of the bottom of the eccentric wheel 2 (11); the sliding block (9) is rotatably mounted on the other side of the lever (10); the eccentric gear (8) is rotatably connected to the bottom of the sliding block (9); the pulley 2 (7) is fixedly connected to the bottom of the eccentric gear (8); the transmission belt (6) is sleeved on the surface of the pulley 2 (7); the pulley 1 (5) is rotatably clamped on the other side of the transmission belt (6); the pulley 1 (5); and the pulley 1 (5) is fixedly connected to the knob (4).

Images