CN214923232U

CN214923232U - Grinding machine with angle-adjustable grinding wheel

Info

Publication number: CN214923232U
Application number: CN202120669492.9U
Authority: CN
Inventors: 邓俊杰
Original assignee: Dongguan Jieyu Injection Machinery Co ltd
Current assignee: Dongguan Jieyu Injection Machinery Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-30
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a grinding machine of emery wheel angularly adjustable, the on-line screen storage device comprises a base, the stand, the mounting panel, the revolving stage, motor installation piece, spindle motor and emery wheel, the rear end at the base is fixed to the stand, the mounting panel sets up the middle part front end at the stand, the stiff end locking of revolving stage is on the mounting panel, the rotation end and the motor installation piece of revolving stage are connected, spindle motor installs on motor installation piece, the center of emery wheel is connected with spindle motor's drive end, the outside cover of emery wheel has the emery wheel shroud, still install condenser tube on the spindle motor, condenser tube's delivery port is towards the emery wheel. This grinding machine of emery wheel angularly adjustable is when grinding the screw and adds man-hour, thereby can replace the equipment that current can only single grinding through the screw rod screw thread of the different styles of processing of swing angle of adjusting the emery wheel, reduces manufacturing cost, also need not reequip equipment when the different screw rods of needs processing, saves the manual work, improves production efficiency.

Description

Grinding machine with angle-adjustable grinding wheel

Technical Field

The utility model relates to a processing equipment's technical field especially relates to a grinding machine of emery wheel angularly adjustable.

Background

The screw rod is a cylinder with a spiral groove cut on the outer surface, and a grinding machine is needed for grinding and processing the spiral groove in the screw rod during forming, so that the precision requirement of the spiral groove of the screw rod is guaranteed. The angle of the grinding wheel on the existing grinding machine is fixed and unadjustable, so that when the screw rods with different angles are ground in the spiral groove, the grinding wheel of the grinding machine needs to be artificially subjected to angle modification, the production efficiency is seriously influenced, and the precision of the adjusted grinding wheel is also uncontrollable.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at: the grinding machine with the angle-adjustable grinding wheel is used for solving the problems in the prior art.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a grinding machine of emery wheel angularly adjustable, includes base, stand, mounting panel, revolving stage, motor installation piece, spindle motor and emery wheel, the stand is fixed the rear end of base, the mounting panel sets up the middle part front end of stand, the stiff end locking of revolving stage is in on the mounting panel, the rotation end of revolving stage with the motor installation piece is connected, spindle motor installs on the motor installation piece, the center of emery wheel with spindle motor's drive end is connected, the outside cover of emery wheel has the emery wheel shroud, still install condenser tube on the spindle motor, condenser tube's delivery port orientation the emery wheel.

As a preferred technical scheme, the front end of the base is provided with a workbench, a mounting base is fixed on the workbench, a screw motor is installed at one end of the mounting base, a chuck is connected to the driving end of the screw motor, and a rotating center is installed at the other end of the mounting base.

As a preferable technical scheme, an adjusting seat is fixed on the mounting base, the rotating center is located on one side of the adjusting seat, an adjusting hand wheel is arranged at the other end of the adjusting seat, and the adjusting hand wheel is in transmission connection with the rotating center.

As a preferable technical scheme, a center frame main body is connected to the mounting base in a sliding manner along the horizontal direction, a swing oil cylinder is installed at the upper end of the center frame main body, a driving end of the swing oil cylinder is connected with a trimming L-shaped block, and a diamond pen is fixed to the end of the trimming L-shaped block.

As a preferred technical scheme, an upper copper block, a middle copper block and a lower copper block are arranged on the center frame main body, the upper copper block is located above the screw rod, the lower copper block is located below the screw rod, the middle copper block is located on one side of the screw rod, and the upper copper block, the middle copper block and the lower copper block clamp the screw rod together.

As a preferable technical scheme, an upper nut seat, a middle nut seat and a lower nut seat are fixed on the center frame main body, an upper screw rod is connected to the upper nut seat in a transmission manner, and the upper copper block is installed at the lower end of the upper screw rod; the lower nut seat is in transmission connection with a lower screw rod, and the lower copper block is arranged at the upper end of the lower screw rod; the middle nut seat is connected with a middle lead screw in a transmission mode, and the middle copper block is installed at the side end of the middle lead screw.

As an optimal technical scheme, one end, far away from the upper copper block, of the upper screw rod is connected with an upper hand wheel, one end, far away from the middle copper block, of the middle screw rod is connected with a middle hand wheel, and one end, far away from the lower copper block, of the lower screw rod is connected with a lower hand wheel.

The utility model has the advantages that: the utility model provides a grinding machine of emery wheel angularly adjustable, this grinding machine of emery wheel angularly adjustable is when grinding the screw and add man-hour, thereby can replace the equipment that can only singly grind now through the screw thread of the different styles of processing of swing angle of regulation emery wheel, reduces manufacturing cost, also need not reequip equipment when the different screw rods of needs processing, saves the manual work, improves production efficiency.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

FIG. 1 is a schematic view of the overall structure of a grinder with an adjustable angle of a grinding wheel according to an embodiment;

FIG. 2 is a schematic view of a grinding mechanism of a grinder with an adjustable angle of a grinding wheel according to an embodiment;

FIG. 3 is a schematic view of the installation of the knife repairing mechanism according to the embodiment;

FIG. 4 is a schematic view of a first embodiment of a knife trimming mechanism;

fig. 5 is a second structural schematic diagram of the knife repairing mechanism according to the embodiment.

In fig. 1 to 5:

1. a base; 2. a column; 3. mounting a plate; 4. a turntable; 5. a motor mounting block; 6. a spindle motor; 7. a grinding wheel; 8. a grinding wheel cover; 9. a cooling water pipe; 10. a water outlet; 11. a work table; 12. mounting a base; 13. a screw motor; 14. a chuck; 15. a live center; 16. an adjusting seat; 17. adjusting a hand wheel; 18. a screw; 19. a steady rest body; 20. a swing oil cylinder; 21. trimming the L-shaped block; 22. a diamond pen; 23. loading a copper block; 24. a medium copper block; 25. a copper block is arranged; 26. an upper nut seat; 27. a middle nut seat; 28. a lower nut seat; 29. an upper hand wheel; 30. a middle hand wheel; 31. and a lower hand wheel.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 5, in this embodiment, a grinder with an adjustable grinding wheel angle includes a base 1, an upright column 2, a mounting plate 3, a turntable 4, a motor mounting block 5, a spindle motor 6, and a grinding wheel 7, where the upright column 2 is fixed at the rear end of the base 1, the mounting plate 3 is disposed at the front end of the middle portion of the upright column 2, the fixed end of the turntable 4 is locked on the mounting plate 3, the rotating end of the turntable 4 is connected to the motor mounting block 5, the spindle motor 6 is mounted on the motor mounting block 5, the center of the grinding wheel 7 is connected to the driving end of the spindle motor 6, a grinding wheel cover 8 is sleeved outside the grinding wheel 7, a cooling water pipe 9 is further mounted on the spindle motor 6, and a water outlet 10 of the cooling water pipe 9 faces the grinding wheel 7.

After a screw 18 to be ground is fixed on the base 1, the turntable 4 is rotated according to the angle of the spiral groove on the screw 18, so that the grinding wheel 7 on the turntable 4 is aligned with the spiral groove, the spindle motor 6 is started to control the grinding wheel 7 to rotate at a high speed in the grinding wheel cover 8, the grinding wheel 7 can grind the spiral groove, and due to high temperature generated during machining, cold water brought by the cooling water pipe 9 can be sprayed to the grinding wheel 7 from the water outlet 10, so that the temperature is reduced, and the screw 18 is prevented from being deformed due to temperature rise during machining.

The front end of base 1 is provided with workstation 11, be fixed with mounting base 12 on the workstation 11, screw motor 13 is installed to the one end of mounting base 12, the drive end of screw motor 13 is connected with chuck 14, revolving centre 15 is installed to the other one end of mounting base 12.

Moreover, an adjusting seat 16 is fixed on the mounting base 12, the rotating center 15 is located on one side of the adjusting seat 16, an adjusting hand wheel 17 is arranged at the other end of the adjusting seat 16, and the adjusting hand wheel 17 is in transmission connection with the rotating center 15.

One end of a screw 18 is clamped by the chuck 14, the position of the adjusting seat 16 is adjusted, the rotating center 15 is enabled to abut against the other end of the screw 18, the adjusting hand wheel 17 is used for finely adjusting the stability of the screw 18, and after the position of the screw 18 is stabilized, the screw motor 13 rotates the screw 18 through the chuck 14, so that the grinding wheel 7 grinds the screw 18.

A center frame main body 19 is connected to the mounting base 12 in a sliding manner along the horizontal direction, a swing oil cylinder 20 is mounted at the upper end of the center frame main body 19, a trimming L-shaped block 21 is connected to the driving end of the swing oil cylinder 20, and a diamond pen 22 is fixed to the end of the trimming L-shaped block 21.

When the grinding wheel 7 is used for a long time, the cutter needs to be repaired, the screw 18 is taken away, the swing oil cylinder 20 controls the dressing L-shaped block 21 to be driven to the position of the grinding wheel 7 from the vertical direction, the diamond pen 22 is aligned to the grinding wheel 7, and the cutter can be repaired by starting the grinding wheel 7.

The central frame main body 19 is provided with an upper copper block 23, a middle copper block 24 and a lower copper block 25, the upper copper block 23 is located above the screw rod 18, the lower copper block 25 is located below the screw rod 18, the middle copper block 24 is located on one side of the screw rod 18, and the screw rod 18 is clamped by the upper copper block 23, the middle copper block 24 and the lower copper block 25 together.

Specifically, an upper nut seat 26, a middle nut seat 27 and a lower nut seat 28 are fixed on the center frame main body 19, an upper screw rod is connected to the upper nut seat 26 in a transmission manner, and the upper copper block 23 is installed at the lower end of the upper screw rod; a lower screw rod is in transmission connection with the lower nut seat 28, and the lower copper block 25 is arranged at the upper end of the lower screw rod; the middle nut seat 27 is in transmission connection with a middle lead screw, and the middle copper block 24 is installed at the side end of the middle lead screw.

Moreover, one end of the upper screw rod, which is far away from the upper copper block 23, is connected with an upper hand wheel 29, one end of the middle screw rod, which is far away from the middle copper block 24, is connected with a middle hand wheel 30, and one end of the lower screw rod, which is far away from the lower copper block 25, is connected with a lower hand wheel 31.

When the screw 18 needs to be stabilized, the upper hand wheel 29, the lower hand wheel 31 and the middle hand wheel 30 are manually rotated, and the upper copper block 23, the lower copper block 25 and the middle copper block 24 are controlled to clamp and fix the screw 18 together through connection between the corresponding screw rod and the corresponding nut seat.

It should be noted that the above embodiments are only preferred embodiments of the present invention and the technical principles applied, and any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention.

Claims

1. The utility model provides a grinding machine of emery wheel angularly adjustable, its characterized in that, includes base, stand, mounting panel, revolving stage, motor installation piece, spindle motor and emery wheel, the stand is fixed the rear end of base, the mounting panel sets up the middle part front end of stand, the stiff end locking of revolving stage is in on the mounting panel, the rotation end of revolving stage with the motor installation piece is connected, spindle motor installs on the motor installation piece, the center of emery wheel with spindle motor's drive end is connected, the outside cover of emery wheel has the emery wheel shroud, still install condenser tube on the spindle motor, condenser tube's delivery port orientation the emery wheel.

2. The grinder with the angle-adjustable grinding wheel as claimed in claim 1, wherein a workbench is arranged at the front end of the base, a mounting base is fixed on the workbench, a screw motor is mounted at one end of the mounting base, a chuck is connected to the driving end of the screw motor, and a rotating center is mounted at the other end of the mounting base.

3. The grinding wheel angle-adjustable grinding machine according to claim 2, characterized in that an adjusting seat is fixed on the mounting base, the rotating center is located at one side of the adjusting seat, and an adjusting hand wheel is arranged at the other end of the adjusting seat and is in transmission connection with the rotating center.

4. The grinding wheel angle-adjustable grinding machine according to claim 2, characterized in that a center frame body is slidably connected to the mounting base along a horizontal direction, a swing cylinder is mounted at an upper end of the center frame body, a finishing L-shaped block is connected to a driving end of the swing cylinder, and a diamond pen is fixed to an end of the finishing L-shaped block.

5. The grinder with the angle-adjustable grinding wheel as claimed in claim 4, wherein the central frame body is provided with an upper copper block, a middle copper block and a lower copper block, the upper copper block is located above the screw, the lower copper block is located below the screw, the middle copper block is located on one side of the screw, and the upper copper block, the middle copper block and the lower copper block jointly clamp the screw.

6. The grinder with the angle-adjustable grinding wheel as claimed in claim 5, wherein an upper nut seat, a middle nut seat and a lower nut seat are fixed on the center frame main body, an upper screw rod is in transmission connection with the upper nut seat, and the upper copper block is mounted at the lower end of the upper screw rod; the lower nut seat is in transmission connection with a lower screw rod, and the lower copper block is arranged at the upper end of the lower screw rod; the middle nut seat is connected with a middle lead screw in a transmission mode, and the middle copper block is installed at the side end of the middle lead screw.

7. The grinding machine with the angle-adjustable grinding wheel as claimed in claim 6, wherein an upper hand wheel is connected to one end, away from the upper copper block, of the upper screw rod, a middle hand wheel is connected to one end, away from the middle copper block, of the middle screw rod, and a lower hand wheel is connected to one end, away from the lower copper block, of the lower screw rod.