CN219027015U

CN219027015U - Die punch blade grinding equipment

Info

Publication number: CN219027015U
Application number: CN202223408132.7U
Authority: CN
Inventors: 张晓云; 易良春; 李竞; 薛瑞峰; 闫志诚; 许继忠
Original assignee: INNER MONGOLIA WUHU PUMP CO Ltd
Current assignee: INNER MONGOLIA WUHU PUMP CO Ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-05-16
Anticipated expiration: 2032-12-20

Abstract

The utility model provides a mould drift blade coping equipment, including the base, set up the stand on the base, set up the xarm that can follow the stand and reciprocate on the stand, be used for driving the electric longitudinal screw mechanism that the xarm reciprocated, set up the spindle bracket that can follow the transverse guide on the transverse guide of xarm, be used for driving the electric transverse screw mechanism that the spindle bracket left and right moved, set up the grinder bracket that can follow the transverse guide on the oblique guide of spindle bracket reciprocate, be used for driving the manual feed screw mechanism that the grinder bracket reciprocated, set up grinder on the grinder bracket and the electric rotary table that the base set up in the below of grinder, electric rotary table includes pedestal and rotatable mesa that sets up on the pedestal, the upper surface of mesa is provided with the dovetail through groove that link up from beginning to end. The utility model has reasonable structure, easy operation, convenient use and high working efficiency, reduces the labor intensity of operators and ensures the product quality.

Description

Die punch blade grinding equipment

Technical Field

The utility model particularly relates to die punch blade grinding equipment which is used for grinding punch blades of special processing dies for stator sheet and rotor sheet slotted holes.

Background

The stator and rotor of the motor are the core components of each motor, and they are called the "heart" of the motor. The stator core and the rotor core are formed by laminating a plurality of silicon steel sheets with the thickness of 0.5mm, slotted holes in various shapes are uniformly distributed on the circumferences of the stator sheet and the rotor sheet, the slotted holes are punched by a special die, the quality and the performance of the stator and the rotor core directly determine key indexes such as the performance, the energy efficiency and the stability of a motor, the requirements of motor products on the quality of the stator and the rotor are not only reflected on the punching, lamination and aluminum casting processes, but also reflected on the quality of the special die, and the abrasion of the cutting edges of the die punch is easy to become blunt after the die punch is used for one section, and the edge burrs of the punched stator sheet and rotor sheet are increased to be not up to the quality requirement. Therefore, when the punch blade becomes worn and dulled after a certain period of use, the die blade needs to be repaired, and a special die punch blade repairing and grinding device is needed in the prior art.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides die punch blade grinding equipment which is used for repairing punch blades of stator sheet and rotor sheet slotted holes punching dies with dull wear.

The utility model is realized by the following technical scheme: the utility model provides a mould drift blade coping equipment, including the base, set up the stand on the base, set up the xarm that can follow the stand and reciprocate on the stand, be used for driving the electric longitudinal screw mechanism that the xarm reciprocated, set up the spindle bracket that can follow the transverse guide on the transverse guide of xarm, be used for driving the electric transverse screw mechanism that the spindle bracket left and right moved, set up the grinder bracket that can follow the transverse guide on the oblique guide of spindle bracket reciprocate, be used for driving the manual feed screw mechanism that the grinder bracket reciprocated, set up the slope decurrent grinder on the grinder bracket and the electric rotary table that the base set up in the below of grinder, electric rotary table includes pedestal and rotatable mesa that sets up on the pedestal, the upper surface of mesa is provided with the dovetail that link up from front to back and leads to the groove.

The side of base is provided with workstation control motor, workstation control motor's power take off end is connected with first belt pulley, and this first belt pulley passes through the belt and connects the second belt pulley, the second belt pulley pass through worm gear drive with electronic swivel work head is connected, worm gear drive include worm wheel and with worm wheel engagement's worm, the worm with the pivot at the center of second belt pulley is connected, the worm wheel connect in the lower extreme of mesa.

The base is provided with the mount pad, the stand rotatable setting is on this mount pad.

The cross arm is provided with a handle.

The cross arm is provided with a guide sleeve, and the guide sleeve is sleeved on the upright post.

The manual feed screw mechanism includes a handle.

The grinding machine comprises a grinding wheel motor arranged on a bracket of the grinding machine and a bowl-shaped grinding wheel connected with a power output shaft of the grinding wheel motor, wherein an included angle between the axis of the power output shaft of the grinding wheel motor and a plumb line is 5-10 degrees.

The power output shaft of the grinding wheel motor is connected with the bowl-shaped grinding wheel through a fixing bolt.

The beneficial effects of the utility model are as follows: the utility model has reasonable structure, easy operation, convenient use and high working efficiency, reduces the labor intensity of operators and ensures the product quality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic top view of the electric rotary table.

In the figure: 1-stand columns; 2-a cross arm; 3-a base; 4-an electric rotary workbench; 5-an electric longitudinal screw mechanism; 6, a mounting seat; 7-a grinding wheel motor; 8-a handle; 9-a main shaft bracket; 10-manual feed screw mechanism; 11-a workbench control motor; 12-a first pulley; 13-a second pulley; 14-a worm and gear transmission mechanism; 15-bowl-shaped grinding wheel; 16-an electric transverse screw mechanism; 17-handle; 18-a grinder rest; 19-fixing bolts; 20-dovetail through slots.

Detailed Description

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

As shown in fig. 1 and 2, the die punch blade sharpening device comprises a base 3, a vertical column 1 arranged on the base 3, a cross arm 2 arranged on the vertical column 1 and capable of moving up and down along the vertical column 1, an electric longitudinal screw mechanism 5 for driving the cross arm 2 to move up and down, a main shaft frame 9 arranged on a transverse guide rail of the cross arm 2 and capable of moving left and right along the transverse guide rail, an electric transverse screw mechanism 16 for driving the main shaft frame 9 to move left and right, a grinder bracket 18 arranged on a diagonal guide rail of the main shaft frame 9 and capable of moving up and down along the diagonal guide rail, a manual feed screw mechanism 10 for driving the grinder bracket 18 to move up and down, an inclined grinder arranged on the grinder bracket 18 and an electric rotary table 4 arranged below the grinder, wherein the electric rotary table 4 comprises a pedestal and a rotatable table top arranged on the pedestal, and a dovetail through groove 20 penetrating front and back is arranged on the upper surface of the table top.

When the electric rotary workbench is in operation, the die to be polished is placed on the table top of the electric rotary workbench 4, two pressing plates are arranged at the left end and the right end of the die to be polished, two bolts are inverted, the screw heads of the bolts are placed into the dovetail through grooves 20 from the side surfaces, the bolts upwards penetrate through the connecting through holes of the pressing plates to be connected with nuts, and the nuts are locked, so that the pressing plates press the die to be polished. The table top of the electric rotary workbench 4 drives the die to rotate, the position of the grinder is adjusted through the electric longitudinal screw mechanism 5 and the electric transverse screw mechanism 16, the bowl-shaped grinding wheel 15 of the grinder rotates to carry out grinding work, the feeding amount of the bowl-shaped grinding wheel 15 can be adjusted through the manual feeding screw mechanism 10, and the electric rotary workbench has a good cutting edge grinding effect.

The side of base 3 is provided with workstation control motor 11, and the power take off of workstation control motor 11 is connected with first belt pulley 12, and this first belt pulley 12 passes through the belt and connects second belt pulley 13, and second belt pulley 13 passes through worm gear drive mechanism 14 and is connected with electronic swivel work head 4, and worm gear drive mechanism 14 includes worm wheel and the worm with worm wheel meshing, and the worm is connected with the pivot at the center of second belt pulley 13, and the worm wheel is connected in the lower extreme of mesa.

In operation, the workbench control motor 11 drives the table top of the electric rotary workbench 4 to rotate through the first belt pulley 12, the second belt pulley 13 and the worm gear transmission mechanism 14.

Referring to fig. 1, the base 3 is provided with a mounting seat 6, and the upright 1 is rotatably provided on the mounting seat 6. The cross arm 2 is provided with a grip 17. Because the upright post 1 is rotatably arranged on the mounting seat 6, when the die to be polished is mounted on the table top of the electric rotary workbench 4, an operator can hold the handle 17 to push the cross arm 2 and the bowl-shaped grinding wheel 15 open, and pull the cross arm and the bowl-shaped grinding wheel back again during working, so that the operation is convenient.

The cross arm 2 is provided with a guide sleeve which is sleeved on the upright post 1.

The manual feed screw mechanism 10 includes a handle 8 for ease of operation.

The grinder comprises a grinder motor 7 arranged on a grinder bracket 18 and a bowl-shaped grinding wheel 15 connected with a power output shaft of the grinder motor 7, wherein an included angle between the axis of the power output shaft of the grinder motor 7 and a plumb line is 5-10 degrees, and the inclination is more beneficial to the grinding work. The power output shaft of the grinding wheel motor 7 is connected with the bowl-shaped grinding wheel 15 through a fixing bolt 19.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a mould drift blade coping equipment which characterized in that: the die punch blade coping equipment comprises a base, a stand column arranged on the base, a cross arm arranged on the stand column and capable of moving up and down along the stand column, an electric longitudinal screw mechanism used for driving the cross arm to move up and down, a spindle bracket arranged on a transverse guide rail of the cross arm and capable of moving left and right along the transverse guide rail, an electric transverse screw mechanism used for driving the spindle bracket to move left and right, a grinder bracket arranged on a diagonal guide rail of the spindle bracket and capable of moving up and down along the diagonal guide rail, a manual feed screw mechanism used for driving the grinder bracket to move up and down, an inclined downward grinder arranged on the grinder bracket and an electric rotary workbench arranged below the grinder, wherein the electric rotary workbench comprises a pedestal and a rotatable table top arranged on the pedestal, and the upper surface of the table top is provided with a dovetail through groove which is communicated front and back.

2. The die punch blade sharpening apparatus of claim 1, wherein: the side of base is provided with workstation control motor, workstation control motor's power take off end is connected with first belt pulley, and this first belt pulley passes through the belt and connects the second belt pulley, the second belt pulley pass through worm gear drive with electronic swivel work head is connected, worm gear drive include worm wheel and with worm wheel engagement's worm, the worm with the pivot at the center of second belt pulley is connected, the worm wheel connect in the lower extreme of mesa.

3. The die punch blade sharpening apparatus of claim 2, wherein: the base is provided with the mount pad, the stand rotatable setting is on this mount pad.

4. A die punch blade sharpening apparatus according to claim 3, wherein: the cross arm is provided with a handle.

5. The die punch blade sharpening apparatus of claim 1, wherein: the cross arm is provided with a guide sleeve, and the guide sleeve is sleeved on the upright post.

6. The die punch blade sharpening apparatus of claim 1, wherein: the manual feed screw mechanism includes a handle.

7. The die punch blade sharpening apparatus of claim 1, wherein: the grinding machine comprises a grinding wheel motor arranged on a bracket of the grinding machine and a bowl-shaped grinding wheel connected with a power output shaft of the grinding wheel motor, wherein an included angle between the axis of the power output shaft of the grinding wheel motor and a plumb line is 5-10 degrees.

8. The die punch blade sharpening apparatus of claim 7, wherein: the power output shaft of the grinding wheel motor is connected with the bowl-shaped grinding wheel through a fixing bolt.