CN210255543U

CN210255543U - Grinding machine for precision gear

Info

Publication number: CN210255543U
Application number: CN201921244272.0U
Authority: CN
Inventors: 刘晟; 吴淦周
Original assignee: Ganzhou Taida Auto Parts Co ltd
Current assignee: Ganzhou Taida Auto Parts Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-04-07
Anticipated expiration: 2029-08-02

Abstract

The utility model relates to the technical field of mechanical equipment, and a grinding machine of accurate gear is disclosed, which comprises a bod, the right side fixedly connected with fixed slot of organism upper surface, the inner chamber bottom fixedly connected with motor of fixed slot, the fixed flabellum that has cup jointed on the output shaft of motor, the top surface fixedly connected with side shield of fixed slot, the side fixedly connected with top baffle of side shield, the bottom surface fixedly connected with motion rail of top baffle. The utility model discloses an use the mode that the dirt bits check that the baffle will splash, utilize the baffle check to keep off behind the dirt bits, reuse the motor and drive the flabellum and blow into the collecting box with the dirt bits in, a large amount of fine sand and the metal fillings of splashing on having avoided the work piece, can injure workman's eyes, and inhale this kind of dirt bits in a large number and be harmful to human health, a large amount of dirt bits splash simultaneously, to the problem that cleaning work caused the influence, workman's personal safety has been ensured, it is convenient to collect the dirt bits also simultaneously.

Description

Grinding machine for precision gear

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be a grinding machine of accurate gear.

Background

The grinding machine is a machine tool for grinding the surface of a workpiece by utilizing a grinding tool, most grinding machines use a grinding wheel rotating at a high speed for grinding, and the minority of the grinding machines use oilstone or abrasive belt and other grinding tools and free abrasive materials for processing, such as a grinding machine, a superfinishing machine, an abrasive belt grinding machine, a polishing machine and the like, and has two requirements on electric drive and control according to the motion characteristics and the process requirements of the grinding machine: firstly, the rotary motion of emery wheel does not generally require the speed governing, and only requires unidirectional rotation, secondly for guaranteeing the machining precision, makes its operate steadily, and inertia is little when guaranteeing workstation reciprocating motion does not have the impact.

The grinding machining is widely applied and is one of the main methods for machining machine parts, but when a grinding wheel grinds, a large amount of fine sand and metal chips fly out of a workpiece, the eyes of workers can be injured, the fine sand and the metal chips are sucked in a large amount and are harmful to the body of a human body, meanwhile, a large amount of dust chips splash and influence cleaning work, and in addition, the grinding wheel needs to be frequently replaced due to grinding of the grinding wheel, the traditional replacement method is complex in operation, the working efficiency of a grinding machine is reduced, and the grinding machine for the precision gear is provided.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a grinding machine of accurate gear possesses guarantee workman's safety, conveniently collects the dirt bits, conveniently changes emery wheel, advantage that work efficiency is high, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: a grinding machine for precision gears comprises a machine body, wherein a fixed groove is fixedly connected to the right side of the upper surface of the machine body, a motor is fixedly connected to the bottom of an inner cavity of the fixed groove, fan blades are fixedly sleeved on an output shaft of the motor, a side baffle is fixedly connected to the top surface of the fixed groove, a top baffle is fixedly connected to the side surface of the side baffle, a moving rail is fixedly connected to the bottom surface of the top baffle, a controller is movably sleeved on the moving rail, a main shaft is fixedly connected to the bottom surface of the controller, a fixed disc is fixedly sleeved on the other end of the main shaft, a grinding wheel is movably sleeved on the main shaft and positioned on the left side of the fixed disc, the main shaft is positioned on the left side of the grinding wheel and clamped with a sliding pin and a fixed pin, a clamping groove is fixedly connected to the middle part of the bottom, the other end fixedly connected with clamp plate of spring, the last fixed surface of clamp plate is connected with the card button, the card button extends to the outside of draw-in groove, the fixed surface of organism installs the fixing base, the side fixedly connected with collecting box of organism, the positive fixedly connected with slide rail of organism, the positive baffle has been cup jointed in the slip on the slide rail.

And carefully selecting, wherein a clamping hole for clamping the sliding pin and the fixing pin is formed in the main shaft, and the distance value from the clamping hole to the fixed disc is equal to the width value of the grinding wheel.

And selecting, wherein the distance value between the top baffle and the upper surface of the machine body is equal to the length value of the positive baffle, and the width value of the top baffle is equal to the width value of the positive baffle.

Carefully, the sliding pin is located the top of fixed pin, and sliding pin and the upper surface sliding connection of fixed pin, the gliding distance value of sliding pin is less than the length value of fixed pin.

Carefully, the material of positive baffle is transparent glass, and the front fixedly connected with handle of positive baffle, the recess that makes the card button card go into is seted up at the back of positive baffle, and the back of positive baffle and the front of draw-in groove are on same horizontal plane.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses an use the mode that the dirt bits check that the baffle will splash, utilize the baffle check to keep off behind the dirt bits, reuse the motor and drive the flabellum and blow into the collecting box with the dirt bits in, a large amount of fine sand and the metal fillings of splashing on having avoided the work piece, can injure workman's eyes, and inhale this kind of dirt bits in a large number and be harmful to human health, a large amount of dirt bits splash simultaneously, to the problem that cleaning work caused the influence, workman's personal safety has been ensured, it is convenient to collect the dirt bits also simultaneously.

2. The utility model discloses an adopt the fixed pin to carry out the mode of fixing to the emery wheel, utilize the fixed pin to fix the emery wheel, it is dead to reuse the sliding pin to lock the emery wheel, and there is a curb plate at the afterbody of sliding pin simultaneously, and the convenience is to taking out of sliding pin, has also made things convenient for the change of emery wheel, and the mode of having avoided changing the emery wheel is too loaded down with trivial details, leads to the emery wheel to change slowly, influences grinding machine work efficiency's problem, has improved the change speed of emery wheel, has also improved the work efficiency of grinding machine.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a side view of the structure of the present invention;

FIG. 4 is a sectional view of the main shaft of the structure of the present invention;

fig. 5 is a schematic diagram of the internal structure of the structural clamping groove of the present invention.

In the figure: 1. a body; 2. fixing grooves; 3. a motor; 4. a fan blade; 5. a side dam; 6. a main shaft; 7. fixing the disc; 8. a motion rail; 9. a controller; 10. a top baffle; 11. a card slot; 12. a clamping button; 13. a grinding wheel; 14. a slide pin; 15. a fixing pin; 16. a fixed seat; 17. a positive baffle; 18. a collection box; 19. a handle; 20. a slide rail; 21. a spring; 22. a hidden groove; 23. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a grinding machine for precision gears comprises a machine body 1, a fixed groove 2 is fixedly connected to the right side of the upper surface of the machine body 1, a motor 3 is fixedly connected to the bottom of an inner cavity of the fixed groove 2, fan blades 4 are fixedly sleeved on an output shaft of the motor 3, a side baffle 5 is fixedly connected to the top surface of the fixed groove 2, a top baffle 10 is fixedly connected to the side surface of the side baffle 5, the distance from the top baffle 10 to the upper surface of the machine body 1 is equal to the length of a positive baffle 17, the width of the top baffle 10 is equal to the width of the positive baffle 17, so that the positive baffle 17 can completely seal the machine, thereby avoiding a large amount of fine sand and metal chips splashed on a workpiece from damaging eyes of workers, and a large amount of sucked dust is harmful to the body of the human body, meanwhile, the splash of dust affects cleaning work, a moving rail 8 is fixedly connected to the bottom surface of the top baffle 10, the controller 9 is movably sleeved on the moving rail 8, the controller 9 can control the rotation of the main shaft 6 and move the position of the main shaft 6, the main shaft 6 is fixedly connected to the bottom surface of the controller 9, a clamping hole for clamping the sliding pin 14 and the fixing pin 15 is formed in the main shaft 6, the distance between the clamping hole and the fixed disk 7 is equal to the width of the grinding wheel 13, the sliding pin 14 and the fixing pin 15 can be clamped into the main shaft 6, the control distance is used for fixing the grinding wheel 13, the grinding wheel 13 is prevented from shaking on the main shaft 6, the rationality of the structure is embodied, the fixed disk 7 is fixedly sleeved at the other end of the main shaft 6, the grinding wheel 13 is movably sleeved on the main shaft 6 and positioned on the left side of the fixed disk 7, the main shaft 6 is positioned on the left side of the grinding wheel 13 and clamped with the sliding pin 14 and the fixing pin 15, the sliding pin 14 is positioned above the fixing pin 15, and, the sliding distance value of the sliding pin 14 is smaller than the length value of the fixed pin 15, a strip with a certain length is arranged at the tail of the sliding pin 14, the sliding pin 14 can be conveniently taken out, the fixed pin 15 can be taken out, the grinding wheel 13 can be replaced, the problem that the grinding wheel 13 is replaced slowly and the work efficiency of a grinding machine is affected due to the fact that the grinding wheel 13 is replaced in a complex mode is solved, the replacement speed of the grinding wheel 13 is improved, the sliding distance is additionally arranged, the problem that the sliding pin 14 slides off the fixed pin 15 and the fixed structure is unstable is solved, the middle of the bottom surface of the top baffle 10 is fixedly connected with the clamping groove 11, the inner cavity of the clamping groove 11 is fixedly connected with the blind groove 22, the bottom surface of the inner cavity of the blind groove 22 is fixedly connected with the spring 21, the other end of the spring 21 is fixedly connected with the pressing plate 23, the upper surface of the pressing plate 23, the fixed seat 16 is used for fixing the gear, the side surface of the machine body 1 is fixedly connected with a collecting box 18, the side surface of the collecting box 18 is provided with a collecting port, collected dust and scraps are convenient to remove, the front surface of the machine body 1 is fixedly connected with a slide rail 20, a positive baffle 17 is sleeved on the slide rail 20 in a sliding way, the material of the positive baffle 17 is transparent glass, and the front of the positive baffle 17 is fixedly connected with a handle 19, the inside of the handle 19 is provided with anti-skid grains for placing workers to skid when in operation, the back of the positive baffle 17 is provided with a groove for clamping the clamping button 12, the back surface of the positive baffle 17 and the front surface of the clamping groove 11 are on the same horizontal plane, the material of the positive baffle 17 is arranged, so that the grinding condition in the equipment can be observed conveniently, meanwhile, the positions of the positive baffle 17 and the clamping groove 11 are controlled so that the clamping groove 11 can fix the raised positive baffle 17, and the stability of the structure is embodied.

The working principle is as follows: when the gear grinding wheel is used, the gear is fixed on the fixed seat 16, the handle 19 is held by hand to lift the positive baffle 17 upwards, when the positive baffle 17 contacts the clamping button 12, the clamping button 12 is firstly extruded, the clamping button 12 extrudes the spring 21, when the clamping button 12 contacts the groove in the positive baffle 17, the spring 21 ejects the clamping button 12 into the groove in the positive baffle 17 due to the recovery of elasticity, so that the positive baffle 17 is fixed, then the machine and the motor 3 are started, the manual control controller 9 drives the spindle 6 to rotate, the spindle 6 drives the grinding wheel 13 to drive the gear to be ground, when dust which is ground flies out and is blocked by the positive baffle 17 and the side baffle 5 to fall, the motor 3 rotates to drive the fan blades 4 to rotate, the fan blades 4 blow the falling dust into the collecting box 18, when the grinding wheel 13 needs to be replaced, the machine and the motor 3 are stopped, the handle 19 is held by one hand, the clamping button 12 is pressed by the other hand to slowly fall the positive, then, the long strip at the tail of the sliding pin 14 is buckled by fingers to take out the sliding pin 14, the fixed pin 15 is taken out by the sliding pin 14, and finally the grinding wheel 13 is replaced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grinding machine of precision gear, includes organism (1), its characterized in that: the right side of the upper surface of the machine body (1) is fixedly connected with a fixed groove (2), the bottom of an inner cavity of the fixed groove (2) is fixedly connected with a motor (3), an output shaft of the motor (3) is fixedly sleeved with fan blades (4), the top surface of the fixed groove (2) is fixedly connected with a side baffle (5), the side surface of the side baffle (5) is fixedly connected with a top baffle (10), the bottom surface of the top baffle (10) is fixedly connected with a moving rail (8), a controller (9) is movably sleeved on the moving rail (8), the bottom surface of the controller (9) is fixedly connected with a main shaft (6), the other end of the main shaft (6) is fixedly sleeved with a fixed disc (7), a grinding wheel (13) is movably sleeved on the main shaft (6) and positioned on the left side of the fixed disc (7), the main shaft (6) is clamped with a sliding pin (14) and a fixed pin (15), the utility model discloses a clamping device for engine, including top baffle (10), inner chamber fixedly connected with camera module, inner chamber fixedly connected with camera module hidden groove (22) of top baffle (10), the bottom surface fixedly connected with spring (21) of hidden groove (22) inner chamber, the other end fixedly connected with clamp plate (23) of spring (21), the last fixed surface of clamp plate (23) is connected with card button (12), card button (12) extend to the outside of camera module (11), the fixed surface of engine body (1) installs fixing base (16), side fixedly connected with collecting box (18) of engine body (1), the positive fixedly connected with slide rail (20) of engine body (1), positive baffle (17) have been cup jointed in the slip on slide rail (20).

2. A machine as claimed in claim 1 for grinding precision gears, wherein: the main shaft (6) is provided with a clamping hole for clamping the sliding pin (14) and the fixing pin (15), and the distance value from the clamping hole to the fixed disc (7) is equal to the width value of the grinding wheel (13).

3. A machine as claimed in claim 1 for grinding precision gears, wherein: the distance value from the top baffle (10) to the upper surface of the machine body (1) is equal to the length value of the positive baffle (17), and the width value of the top baffle (10) is equal to the width value of the positive baffle (17).

4. A machine as claimed in claim 1 for grinding precision gears, wherein: the sliding pin (14) is located above the fixing pin (15), the sliding pin (14) is connected with the upper surface of the fixing pin (15) in a sliding mode, and the sliding distance value of the sliding pin (14) is smaller than the length value of the fixing pin (15).

5. A machine as claimed in claim 1 for grinding precision gears, wherein: the material of positive baffle (17) is transparent glass, and the positive fixedly connected with handle (19) of positive baffle (17), the recess that makes card button (12) card go into is seted up at the back of positive baffle (17), and the back of positive baffle (17) and the front of draw-in groove (11) are on same horizontal plane.