CN221247207U - Gear grinding device of worm grinding wheel - Google Patents

Abstract

The utility model relates to the technical field of gear grinding devices, and discloses a gear grinding device of a worm grinding wheel, which comprises a gear grinding operation table, wherein four supporting legs for supporting are fixedly connected to the lower surface of the gear grinding operation table, a first fixing block is fixedly connected to the upper surface of the gear grinding operation table, a first sliding groove is formed in the upper surface of the first fixing block, a fixing device is arranged on the bottom wall of the first sliding groove, when a worker uses the device to grind a die, a first double-shaft motor is started first, the first double-shaft motor synchronously drives a first threaded rod to rotate, the first threaded rod synchronously drives a first sliding block to relatively slide along the inner wall of the first sliding groove, the first sliding block synchronously drives a clamping block to move, and the die for needed gear grinding can be clamped and fixed through the relative movement of two clamping blocks.

Description

Gear grinding device of worm grinding wheel

Technical Field

The utility model relates to the technical field of gear grinding devices, in particular to a worm grinding wheel gear grinding device.

Background

The grinding mode of worm grinding wheel is a common grinding mode, and the grinding processing of the workpiece is realized by utilizing the action between the worm and the grinding wheel.

The specific operation flow is that a workpiece die to be ground is clamped and fixed, a worm is started, the worm rotates to drive a grinding wheel to rotate together, the linear speed of the grinding wheel changes along with the rotation of the worm, and the workpiece can be ground through the fact that the linear speed of the grinding wheel is larger than the rotation speed of a worm wheel.

The worm grinding wheel gear grinding device used at the present stage is fixed through nuts and bolts when the die is machined, the fixing mode is low in efficiency, time and labor are wasted, other work cannot be conducted during fixing, the side length of the whole gear grinding operation flow is caused, the gear grinding efficiency is low, and accordingly yield is reduced.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a gear grinding device for a worm grinding wheel, which has the advantages of automatic fixation, automatic gear grinding and the like, and solves the problems of troublesome fixation and low gear grinding efficiency.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the gear grinding device of the worm grinding wheel comprises a gear grinding operation table, wherein four supporting legs for supporting are fixedly connected to the lower surface of the gear grinding operation table, and a first fixing block is fixedly connected to the upper surface of the gear grinding operation table;

The upper surface of the first fixed block is provided with a first chute, the bottom wall of the first chute is provided with a fixing device, and the front side of the gear grinding operation table is internally hollow;

the inner bottom wall of the gear grinding operation table is provided with a transmission device, and the upper surface of the gear grinding operation table is connected with two connecting blocks in a sliding manner;

wherein, the inside cavity of connecting block that is located the right side sets up, and the inside diapire of connecting block is provided with the gear grinding device.

Preferably, the fixing device comprises a first double-shaft motor, the first double-shaft motor is fixedly arranged on the bottom wall of the first chute, and output ends at two ends of the first double-shaft motor are fixedly connected with first threaded rods;

The outer surfaces of the two first threaded rods are respectively provided with a first sliding block in a threaded sleeve mode, and the top ends of the opposite surfaces of the two first sliding blocks are respectively fixedly connected with a clamping block used for clamping the die.

Preferably, the transmission device comprises a second double-shaft motor, the second double-shaft motor is fixedly arranged on the inner bottom wall of the gear grinding operation table, and the output ends of the two ends of the second double-shaft motor are fixedly connected with a second threaded rod;

Wherein, two second threaded rods all rotate and run through the inner wall of the left and right sides of play grinding tooth operation panel to the inner wall of two second spouts, and two second threaded rods are located the equal fixedly connected with first bevel gear of one end of two second spout inner walls.

Preferably, the left side and the right side of the opposite separation surfaces of the two first bevel gears are respectively provided with a third threaded rod, the outer surfaces of the two third threaded rods are respectively fixedly sleeved with a second bevel gear, and the second bevel gears are respectively in meshed connection with the first bevel gears;

Wherein, both ends of two third threaded rods all rotate with the front and back both sides inner wall of two second spouts and are connected, and the equal thread bush of surface of two third threaded rods is equipped with the second slider.

Preferably, the two second sliding blocks are both in sliding connection with the inner walls of the two second sliding grooves, and the upper surfaces of the two second sliding blocks are both fixedly connected with connecting blocks;

the front side surfaces of the two connecting blocks are fixedly connected with second fixing blocks, the interiors of the two second fixing blocks are hollow, and the two second fixing blocks are communicated with the interiors of the two connecting blocks.

Preferably, the gear grinding device comprises a motor, the motor is fixedly arranged on the inner bottom wall of the connecting block, and the output end of the motor is fixedly connected with a transmission rod;

The outer surface of the transmission rod is fixedly sleeved with a first worm, and the outer surface of the first worm is connected with a worm wheel in a meshed mode.

Preferably, the left side surface of the worm wheel is fixedly connected with a connecting rod, and the connecting rod penetrates through the left side surface of the second fixed block in a rotating way and is connected with the right side surface of the second fixed block positioned on the left side in a rotating way;

The outer surface of the connecting rod is provided with a second worm, and the outer surface of the second worm is fixedly sleeved with a grinding wheel for grinding teeth.

(III) beneficial effects

Compared with the prior art, the utility model provides a worm grinding wheel tooth grinding device, which has the following beneficial effects:

1. This worm grinds emery wheel gear grinding device, when the staff is using the device to grind the mould, at first start first biax motor, first biax motor synchronous drive first threaded rod rotates, first threaded rod synchronous drive first slider is along first spout inner wall relative sliding, first slider synchronous drive fixture block removes, can press from both sides tightly fixedly with the mould that needs gear grinding was used through the relative movement of two fixture blocks, the device can save the staff greatly when the mould carries out the time of fixing, work efficiency when increasing gear grinding.

2. This worm grinds emery wheel gear grinding device, after the staff is fixed the mould through fixing device, start the second biaxial motor, the second biaxial motor drives the second threaded rod in step and rotates, the first bevel gear of second threaded rod synchronous drive rotates, first bevel gear synchronous drive second bevel gear rotates, the second bevel gear synchronous drive second threaded rod rotates, the second threaded rod synchronous drive first slider slides along the inner wall front and back of second spout, the connecting block synchronous drive connecting block front and back slides, the back and forth movement through the connecting block can drive gear grinding device in step and remove, through the back and forth movement of control gear grinding device, the staff can carry out gear grinding work to the mould after fixed, the device greatly increased work efficiency when gear grinding.

3. This worm grinds emery wheel gear grinding device, after the staff reaches suitable position through transmission control gear grinding device, the motor is started, the motor drives the transfer line in step and rotates, the transfer line drives first worm in step and rotates, first worm drives the worm wheel in step and rotates, the worm wheel drives the connecting rod in step and rotates, the connecting rod drives the second worm in step and rotates, the second worm drives the emery wheel in step and rotates, through the rotation of emery wheel can carry out automatic gear grinding to the mould, the device only need the staff control the motor rotate can, greatly increased the work efficiency of gear grinding.

Drawings

FIG. 1 is a schematic view of a gear grinding device for a worm grinding wheel according to the present utility model;

FIG. 2 is a schematic diagram of a transmission mechanism of the present utility model;

Fig. 3 is a schematic view of the structure of the tooth grinding device of the present utility model.

In the figure: 1. a gear grinding operation table; 2. a support leg; 3. a first fixed block; 4. a first biaxial motor; 5. a first threaded rod; 6. a first slider; 7. a clamping block; 8. a second chute; 9. a second double-shaft motor; 10. a second threaded rod; 11. a first bevel gear; 12. a second bevel gear; 13. a third threaded rod; 14. a second slider; 15. a connecting block; 16. a second fixed block; 17. a motor; 18. a transmission rod; 19. a first worm; 20. a worm wheel; 21. a connecting rod; 22. a second worm; 23. grinding wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a worm grinding wheel gear grinding device, including gear grinding operation panel 1, four landing legs 2 that are used for supporting of fixed surface are connected with under the gear grinding operation panel 1, the first fixed block 3 of fixed surface is connected with on the gear grinding operation panel 1, first spout has been seted up to the 3 upper surfaces of first fixed block, first spout diapire is provided with fixing device, the inside cavity of front side of gear grinding operation panel 1 sets up, the inside diapire of gear grinding operation panel 1 is provided with transmission, the upper surface sliding connection of gear grinding operation panel 1 has two connecting blocks 15, the inside cavity setting of connecting block 15 that is located the right side, and the inside diapire of connecting block 15 is provided with gear grinding device.

Further, fixing device includes first biax motor 4, first biax motor 4 fixed mounting is at first spout diapire, the equal fixedly connected with first threaded rod 5 of both ends output of first biax motor 4, the equal thread bush in surface of two first threaded rods 5 is equipped with first slider 6, the equal fixedly connected with in opposite face top of two first sliders 6 is used for pressing from both sides fixture block 7 that tight mould was used, when the staff is using the device to grind the mould, first biax motor 4 is started at first, first biax motor 4 synchronous drive first threaded rod 5 rotates, first threaded rod 5 synchronous drive first slider 6 is along first spout inner wall relative sliding, first slider 6 synchronous drive fixture block 7 removes, can press from both sides the mould that needs the tooth to use through the relative movement of two fixture blocks 7 and press from both sides tightly fixedly, the device can save the time of staff when fixing the mould, work efficiency when increasing the tooth.

Further, the transmission device comprises a second double-shaft motor 9, the second double-shaft motor 9 is fixedly arranged on the inner bottom wall of the gear grinding operation table 1, the output ends of the two ends of the second double-shaft motor 9 are fixedly connected with second threaded rods 10, the two second threaded rods 10 are respectively rotated to penetrate through the inner walls of the left side and the right side of the gear grinding operation table 1 to the inner walls of the two second sliding grooves 8, and the two second threaded rods 10 are positioned at one ends of the inner walls of the two second sliding grooves 8 and are respectively fixedly connected with a first bevel gear 11.

Further, the left and right sides of the opposite separation surfaces of the two first bevel gears 11 are respectively provided with a third threaded rod 13, the outer surfaces of the two third threaded rods 13 are respectively fixedly sleeved with a second bevel gear 12, the second bevel gears 12 are respectively connected with the first bevel gears 11 in a meshed mode, two ends of the two third threaded rods 13 are respectively connected with the inner walls of the front side and the rear side of the two second sliding grooves 8 in a rotating mode, and the outer surfaces of the two third threaded rods 13 are respectively provided with a second sliding block 14 in a threaded sleeve mode.

Further, two second sliders 14 are all in sliding connection with the inner walls of two second sliding grooves 8, connecting blocks 15 are fixedly connected to the upper surfaces of two second sliders 14, second fixing blocks 16 are fixedly connected to the front side surfaces of two connecting blocks 15, the interiors of two second fixing blocks 16 are hollow, the two second fixing blocks 16 are communicated with the interiors of two connecting blocks 15, after a worker fixes a die through a fixing device, the second double-shaft motor 9 is started, the second double-shaft motor 9 synchronously drives the second threaded rod 10 to rotate, the second threaded rod 10 synchronously drives the first bevel gear 11 to rotate, the first bevel gear 11 synchronously drives the second bevel gear 12 to rotate, the second bevel gear 12 synchronously drives the third threaded rod 13 to rotate, the third threaded rod 13 synchronously drives the second sliders 14 to slide back and forth along the inner walls of the second sliding grooves 8, the connecting blocks 15 synchronously drives the connecting blocks 15 to slide back and forth, the grinding tooth device can be synchronously driven to move through the back and forth movement of the grinding tooth device, and the worker can work on the fixed die through the back and forth movement of the grinding tooth device.

Further, the gear grinding device comprises a motor 17, the motor 17 is fixedly arranged on the inner bottom wall of the connecting block 15, the output end of the motor 17 is fixedly connected with a transmission rod 18, a first worm 19 is fixedly sleeved on the outer surface of the transmission rod 18, and a worm wheel 20 is connected to the outer surface of the first worm 19 in a meshed mode.

Further, the left side surface fixedly connected with connecting rod 21 of worm wheel 20, connecting rod 21 rotates and runs through the left side surface of second fixed block 16 and is located left second fixed block 16 right side surface rotation connection, the surface second worm 22 of connecting rod 21, the surface fixed cover of second worm 22 is equipped with the grinding wheel 23 that is used for grinding the tooth, after the staff passes through transmission control gear grinding device and reaches suitable position, start motor 17, motor 17 synchronous drive transfer line 18 rotates, transfer line 18 synchronous drive first worm 19 rotates, first worm 19 synchronous drive worm wheel 20 rotates, worm wheel 20 synchronous drive connecting rod 21 rotates, connecting rod 21 synchronous drive second worm 22 rotates, second worm 22 synchronous drive grinds 23 rotates, automatic grinding can be carried out to the mould through grinding wheel 23's rotation, the device only need the staff control motor 17 rotate can, gear grinding's work efficiency has been greatly increased.

Working principle:

when the worm grinding wheel gear grinding device is used, when a worker uses the device to grind the die, the first double-shaft motor 4 is started firstly, the first double-shaft motor 4 synchronously drives the first threaded rod 5 to rotate, the first threaded rod 5 synchronously drives the first sliding block 6 to slide relatively along the inner wall of the first sliding groove, the first sliding block 6 synchronously drives the clamping blocks 7 to move, the die for grinding the gear can be clamped and fixed through the relative movement of the two clamping blocks 7, the device can greatly save the time of the worker when the die is fixed, the working efficiency of the gear grinding is improved, after the worker fixes the die through the fixing device, the second double-shaft motor 9 is started, the second double-shaft motor 9 synchronously drives the second threaded rod 10 to rotate, the second threaded rod 10 synchronously drives the first bevel gear 11 to rotate, the first bevel gear 11 synchronously drives the second bevel gear 12 to rotate, the second bevel gear 12 synchronously drives the third threaded rod 13 to rotate, the third threaded rod 13 synchronously drives the second sliding block 14 to slide back and forth along the inner wall of the second chute 8, the connecting block 15 synchronously drives the connecting block 15 to slide back and forth, the gear grinding device can be synchronously driven to move through the back and forth movement of the connecting block 15, the working efficiency of the gear grinding device is greatly improved by controlling the back and forth movement of the gear grinding device, after the gear grinding device is controlled by a driving device to reach a proper position by the working personnel, the motor 17 is started, the motor 17 synchronously drives the driving rod 18 to rotate, the driving rod 18 synchronously drives the first worm 19 to rotate, the first worm 19 synchronously drives the worm wheel 20 to rotate, the connecting rod 21 synchronously drives the second worm 22 to rotate, the second worm 22 synchronously drives the grinding wheel 23 to rotate, the automatic gear grinding can be carried out on the die through the rotation of the grinding wheel 23, and the device only needs a worker to control the motor 17 to rotate, so that the working efficiency of gear grinding is greatly improved.

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 (7)

1. The utility model provides a worm grinding wheel gear grinding device, includes gear grinding operation panel (1), its characterized in that: four supporting legs (2) for supporting are fixedly connected to the lower surface of the gear grinding operation table (1), and a first fixing block (3) is fixedly connected to the upper surface of the gear grinding operation table (1);

the upper surface of the first fixed block (3) is provided with a first chute, the bottom wall of the first chute is provided with a fixing device, and the front side of the gear grinding operation table (1) is internally hollow;

Wherein, the internal bottom wall of the gear grinding operation table (1) is provided with a transmission device, and the upper surface of the gear grinding operation table (1) is connected with two connecting blocks (15) in a sliding way;

wherein, the inside cavity of connecting block (15) that is located the right side sets up, and the inside diapire of connecting block (15) is provided with the gear grinding device.

2. A worm gear grinding apparatus according to claim 1, wherein: the fixing device comprises a first double-shaft motor (4), the first double-shaft motor (4) is fixedly arranged on the bottom wall of the first chute, and the output ends of the two ends of the first double-shaft motor (4) are fixedly connected with first threaded rods (5);

the outer surfaces of the two first threaded rods (5) are respectively provided with a first sliding block (6) in a threaded sleeve mode, and clamping blocks (7) used for clamping the die are fixedly connected to the top ends of the opposite surfaces of the two first sliding blocks (6).

3. A worm gear grinding apparatus according to claim 1, wherein: the transmission device comprises a second double-shaft motor (9), the second double-shaft motor (9) is fixedly arranged on the inner bottom wall of the gear grinding operation table (1), and the output ends of the two ends of the second double-shaft motor (9) are fixedly connected with a second threaded rod (10);

wherein, two second threaded rods (10) all rotate and run through the inner wall of the left and right sides of going out gear grinding operation panel (1) to the inner wall of two second spouts (8), and two second threaded rods (10) are located the equal fixedly connected with first bevel gear (11) of one end of two second spouts (8) inner wall.

4. A worm gear grinding apparatus according to claim 3, wherein: third threaded rods (13) are arranged on the left side and the right side of the opposite separation surfaces of the two first bevel gears (11), second bevel gears (12) are fixedly sleeved on the outer surfaces of the two third threaded rods (13), and the second bevel gears (12) are in meshed connection with the first bevel gears (11);

Two ends of the two third threaded rods (13) are rotatably connected with inner walls of the front side and the rear side of the two second sliding grooves (8), and second sliding blocks (14) are sleeved on the outer surfaces of the two third threaded rods (13) in a threaded mode.

5. A worm gear grinding apparatus according to claim 4 wherein: the two second sliding blocks (14) are both in sliding connection with the inner walls of the two second sliding grooves (8), and connecting blocks (15) are fixedly connected to the upper surfaces of the two second sliding blocks (14);

The front side surfaces of the two connecting blocks (15) are fixedly connected with second fixing blocks (16), the interiors of the two second fixing blocks (16) are hollow, and the interiors of the two second fixing blocks (16) are communicated with the interiors of the two connecting blocks (15).

6. A worm gear grinding apparatus according to claim 1, wherein: the gear grinding device comprises a motor (17), the motor (17) is fixedly arranged on the inner bottom wall of the connecting block (15), and the output end of the motor (17) is fixedly connected with a transmission rod (18);

The outer surface of the transmission rod (18) is fixedly sleeved with a first worm (19), and the outer surface of the first worm (19) is connected with a worm wheel (20) in a meshed mode.

7. A worm gear grinding apparatus according to claim 6 wherein: the left side surface of the worm wheel (20) is fixedly connected with a connecting rod (21), and the left side surface of the connecting rod (21) penetrating through the second fixed block (16) in a rotating way is rotationally connected with the right side surface of the second fixed block (16) positioned on the left side;

The outer surface of the connecting rod (21) is provided with a second worm (22), and the outer surface of the second worm (22) is fixedly sleeved with a grinding wheel (23) for grinding teeth.