CN220812514U - Clamping device for heat treatment of deep groove ball bearing ring - Google Patents

Abstract

The utility model provides a deep groove ball bearing ring heat treatment clamping device, which relates to the technical field of bearing production and comprises a placing table, a T-shaped groove, a T-shaped sliding block, a fixed block, a mounting groove, a mounting hole, a fixed plate, a fixed hole, a clamping column, a supporting rod, a threaded pipe, a motor shell, a rotating motor, a screw, a smoke exhaust pipe, an exhaust fan, a protective cover, a smoke exhaust port, a driving motor and a supporting shell. Through mounting groove and mounting hole on the fixed block, adjust the position of fixed plate on the fixed block, make the position of grip post can change, can the bearing ring of different models of centre gripping to increase the suitability of device. The screw rod is driven to rotate through the rotation of the rotating motor, so that the threaded pipe can push the fixed block and the T-shaped sliding block to move on the T-shaped groove, and the bearing ring can be assembled and disassembled more easily. The clamping device solves the problems of poor applicability, complex assembly and disassembly of the ferrule and uneven heating of the ferrule of the traditional ferrule clamping device.

Description

Clamping device for heat treatment of deep groove ball bearing ring

Technical Field

The utility model belongs to the technical field of bearing production, and particularly relates to a deep groove ball bearing ring heat treatment clamping device.

Background

The bearing ring is an annular part of a radial rolling bearing with one or more raceways, and heat treatment is required during bearing ring raceway processing, and a quenching device is required during bearing ring raceway heat treatment. The clamping device for the bearing ring is a special clamping device which is needed when the bearing ring is quenched and is used for guaranteeing the stability during quenching heat treatment.

Based on the above, the existing ferrule clamping device for heat treatment of the bearing ferrule has the defects of simple structure, poor applicability, complex ferrule assembling and disassembling, nonuniform ferrule heating and the like; when the clamping device is used, the clamping device is fixedly installed, manual operation is needed, the clamping device cannot be used for various bearing rings, after the bearing rings are clamped, a gap exists at the heating position of quenching equipment, the heat quantity at the gap is slightly lower than that at the heating position, and the inner ring of the bearing ring is heated unevenly during heat treatment, so that the final quality of the bearing ring is affected.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a deep groove ball bearing ring heat treatment clamping device, which aims to solve the problems of poor applicability, complex ring assembling and disassembling and uneven heating of the existing ring clamping device.

The utility model relates to a heat treatment clamping device for a deep groove ball bearing ring, which is realized by the following specific technical means:

The deep groove ball bearing ring heat treatment clamping device comprises a placing table, a T-shaped groove, a T-shaped sliding block, a fixed block, a mounting groove, a mounting hole, a fixed plate, a fixed hole, a clamping column, a supporting rod, a threaded pipe, a motor shell, a rotating motor, a screw rod, a smoke exhaust pipe, an exhaust fan, a protective cover, a smoke exhaust port, a driving motor and a supporting shell; the driving motor is arranged inside the supporting shell and is fixedly connected with the supporting shell; the protective cover is arranged above the driving motor and is fixedly connected with a motor shaft of the driving motor; a smoke outlet is formed in the side of the protective cover; the placing table is arranged above the protective cover and is welded with the protective cover; a T-shaped groove is formed in the placing table; the T-shaped sliding block is arranged above the placing table and is movably connected with the placing table through a T-shaped groove; the fixed block is arranged above the T-shaped sliding block and is welded with the T-shaped sliding block; the fixed block is respectively provided with a mounting groove and a mounting hole; the fixing plate is arranged above the fixing block and is connected with the fixing block through a mounting groove through bolts; the clamping column is arranged above the fixed plate and welded with the fixed plate; the supporting rods are arranged at the sides of the clamping columns and are welded with the clamping columns; the threaded pipe is arranged at the side of the fixed block and is welded with the fixed block; the motor shell is arranged above the placing table and is fixedly connected with the placing table; the rotary motor is arranged inside the motor shell and is fixedly connected with the motor shell; the screw is arranged at the side of the rotary motor, and one end of the screw is fixedly connected with a motor shaft of the rotary motor; the smoke exhaust pipe is arranged above the protective cover and is fixedly connected with the placing table; the exhaust fan is arranged inside the smoke exhaust pipe and is fixedly connected with the smoke exhaust pipe.

Further, the number of the T-shaped sliding blocks and the fixed blocks is four, and the T-shaped sliding blocks and the fixed blocks are respectively connected to the upper end face of the placing table at equal intervals through T-shaped grooves.

Furthermore, three groups of mounting grooves are formed in the fixing block, and two groups of mounting holes are formed in each group of mounting grooves.

Furthermore, two groups of fixing holes are formed in the fixing plate, and the diameters of the fixing holes are the same as the corresponding mounting holes.

Further, the screw rod is arranged above the T-shaped groove, and one end of the screw rod is screwed in the threaded pipe.

The utility model provides a heat treatment clamping device for a deep groove ball bearing ring, which has the beneficial effects that:

1. According to the utility model, the fixing block is arranged, and the position of the fixing plate on the fixing block is adjusted through the mounting groove and the mounting hole on the fixing block, so that the position of the clamping column can be changed, and bearing rings of different types can be clamped, thereby increasing the applicability of the device.

2. According to the utility model, the bearing ring is clamped by the clamping columns and the supporting rods, so that the contact area between the bearing ring and the device is reduced, the bearing ring is heated more uniformly, and the final quality of the bearing ring is improved.

3. According to the utility model, the screw is arranged, and the rotating motor rotates to drive the screw to rotate, so that the threaded pipe can push the fixed block and the T-shaped sliding block to move on the T-shaped groove, and the bearing ring can be easily assembled and disassembled by the device.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the overall cut-away structure of the present utility model.

Fig. 3 is a schematic view of the structure of the fixing block of fig. 1 according to the present utility model.

Fig. 4 is a schematic view showing the structure of the fixing plate, the clamping post and the supporting rod in fig. 1 according to the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. A placement table; 2. a T-shaped groove; 3. a T-shaped slider; 4. a fixed block; 5. a mounting groove; 6. a mounting hole; 7. a fixing plate; 8. a fixing hole; 9. a clamping column; 10. a support rod; 11. a threaded tube; 12. a motor housing; 13. a rotating electric machine; 14. a screw; 15. a smoke exhaust pipe; 16. an exhaust fan; 17. a protective cover; 18. a smoke outlet; 19. a driving motor; 20. a support housing.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

Examples

As shown in fig. 1 to 4:

The utility model provides a deep groove ball bearing ring heat treatment clamping device, which comprises a placing table 1, a T-shaped groove 2, a T-shaped sliding block 3, a fixed block 4, a mounting groove 5, a mounting hole 6, a fixed plate 7, a fixed hole 8, a clamping column 9, a supporting rod 10, a threaded pipe 11, a motor shell 12, a rotating motor 13, a screw 14, a smoke exhaust pipe 15, an exhaust fan 16, a protective cover 17, a smoke exhaust port 18, a driving motor 19 and a supporting shell 20; the driving motor 19 is arranged inside the supporting shell 20, and the driving motor 19 is fixedly connected with the supporting shell 20; the protective cover 17 is arranged above the driving motor 19, and the protective cover 17 is fixedly connected with a motor shaft of the driving motor 19; a smoke outlet 18 is arranged at the side of the protective cover 17; the placing table 1 is arranged above the protective cover 17, and the placing table 1 is welded with the protective cover 17; the placing table 1 is provided with a T-shaped groove 2; the T-shaped sliding block 3 is arranged above the placing table 1, and the T-shaped sliding block 3 is movably connected with the placing table 1 through the T-shaped groove 2; the fixed block 4 is arranged above the T-shaped sliding block 3, and the fixed block 4 is welded with the T-shaped sliding block 3; the fixed block 4 is respectively provided with a mounting groove 5 and a mounting hole 6; the fixed plate 7 is arranged above the fixed block 4, and the fixed plate 7 is connected with the fixed block 4 through the mounting groove 5 by bolts; the clamping column 9 is arranged above the fixed plate 7, and the clamping column 9 is welded with the fixed plate 7; the supporting rod 10 is arranged at the side of the clamping column 9, and the supporting rod 10 is welded with the clamping column 9; the threaded pipe 11 is arranged at the side of the fixed block 4, and the threaded pipe 11 is welded with the fixed block 4; the motor shell 12 is arranged above the placing table 1, and the motor shell 12 is fixedly connected with the placing table 1; the rotary motor 13 is arranged inside the motor housing 12, and the rotary motor 13 is fixedly connected with the motor housing 12; the screw 14 is arranged at the side of the rotating motor 13, and one end of the screw 14 is fixedly connected with a motor shaft of the rotating motor 13; the smoke exhaust pipe 15 is arranged above the protective cover 17, and the smoke exhaust pipe 15 is fixedly connected with the placing table 1; the exhaust fan 16 is arranged inside the smoke exhaust pipe 15, and the exhaust fan 16 is fixedly connected with the smoke exhaust pipe 15.

As shown in FIG. 1, the number of the T-shaped sliding blocks 3 and the fixed blocks 4 is four, and the T-shaped sliding blocks 3 and the fixed blocks 4 are respectively connected to the upper end face of the placement table 1 at equal intervals through the T-shaped grooves 2, and are clamped in the T-shaped grooves 2 through the T-shaped sliding blocks 3, so that the T-shaped sliding blocks 3 and the fixed blocks 4 can slide in the T-shaped grooves 2, and the device is more convenient for assembling and disassembling ferrules.

Wherein, as shown in fig. 3, three sets of mounting grooves 5 have been seted up on the fixed block 4, and be equipped with two sets of mounting holes 6 on every set of mounting groove 5, install in different mounting groove 5 through fixed plate 7, can adjust the position of grip post 9, change the scope size of device centre gripping lasso, increase the suitability of device.

As shown in fig. 4, two groups of fixing holes 8 are formed in the fixing plate 7, the diameters of the fixing holes 8 are the same as the corresponding mounting holes 6, and bolts penetrate through the two groups of fixing holes 8 and the corresponding mounting holes in the fixing plate 7 to fix the fixing plate 7 in different mounting grooves 5.

As shown in fig. 2, the screw 14 is disposed above the T-shaped groove 2, and one end of the screw 14 is screwed into the threaded tube 11, and the screw 14 is driven to rotate by rotating the rotating motor 13, so that the threaded tube 11 can push the fixing block 4 and the T-shaped sliding block 3 to move on the T-shaped groove 2, and the bearing ring can be easily assembled and disassembled by the device.

Specific use and action of the embodiment:

According to the utility model, bolts penetrate through two groups of fixing holes 8 and corresponding mounting holes on the fixing plate 7, the fixing plate 7 is fixed in a proper mounting groove 5, a rotating motor 13 rotates to drive a screw 14 to rotate, a threaded pipe 11 can push a fixing block 4 and a T-shaped sliding block 3 to move on a T-shaped groove 2, a bearing ring is placed on a supporting rod 10, a clamping column 9 clamps the bearing ring by tightening the threaded pipe 11, a protective cover 17 is driven by a driving motor 19 to rotate a placing table 1, the bearing ring is ensured to be heated more uniformly, and generated smoke is absorbed through a smoke exhaust pipe 15 and an exhaust fan 16 and is exhausted from a smoke outlet.

The present utility model is not described in detail in the present application, and is well known to those skilled in the art.

Claims (5)

1. The deep groove ball bearing ring heat treatment clamping device comprises a placing table (1), a T-shaped groove (2), a T-shaped sliding block (3), a fixed block (4), a mounting groove (5), a mounting hole (6), a fixed plate (7), a fixed hole (8), a clamping column (9), a supporting rod (10), a threaded pipe (11), a motor shell (12), a rotating motor (13), a screw rod (14), a smoke exhaust pipe (15), an exhaust fan (16), a protective cover (17), a smoke exhaust port (18), a driving motor (19) and a supporting shell (20); the driving motor (19) is fixedly connected inside the supporting shell (20); the protective cover (17) is fixedly connected above a motor shaft of the driving motor (19); a smoke outlet (18) is formed in the side of the protective cover (17); the placing table (1) is welded above the protective cover (17); the method is characterized in that: a T-shaped groove (2) is formed in the placing table (1); the T-shaped sliding block (3) is movably connected above the placing table (1) through the T-shaped groove (2); the fixed block (4) is welded above the T-shaped sliding block (3); the fixed block (4) is respectively provided with a mounting groove (5) and a mounting hole (6); the fixing plate (7) is connected above the fixing block (4) through a mounting groove (5) through a bolt; the clamping column (9) is welded above the fixed plate (7); the supporting rod (10) is welded at the side of the clamping column (9); the threaded pipe (11) is welded at the side of the fixed block (4); the motor shell (12) is fixedly connected above the placing table (1); the rotary motor (13) is fixedly connected inside the motor shell (12); one end of the screw (14) is fixedly connected to the side of a motor shaft of the rotary motor (13); the smoke exhaust pipe (15) is arranged above the protective cover (17), and the smoke exhaust pipe (15) is fixedly connected with the placing table (1); the exhaust fan (16) is fixedly connected inside the smoke exhaust pipe (15).

2. The deep groove ball bearing ring heat treatment clamping device as claimed in claim 1, wherein: the number of the T-shaped sliding blocks (3) and the fixed blocks (4) is four, and the T-shaped sliding blocks and the fixed blocks are respectively connected to the upper end face of the placing table (1) at equal intervals through the T-shaped grooves (2).

3. The deep groove ball bearing ring heat treatment clamping device as claimed in claim 1, wherein: three groups of mounting grooves (5) are formed in the fixing block (4), and two groups of mounting holes (6) are formed in each group of mounting grooves (5).

4. The deep groove ball bearing ring heat treatment clamping device as claimed in claim 1, wherein: two groups of fixing holes (8) are formed in the fixing plate (7), and the diameters of the fixing holes (8) are the same as the corresponding mounting holes (6).

5. The deep groove ball bearing ring heat treatment clamping device as claimed in claim 1, wherein: the screw rod (14) is arranged above the T-shaped groove (2), and one end of the screw rod (14) is screwed in the threaded pipe (11).