CN211489950U

CN211489950U - Novel gear grinding machine

Info

Publication number: CN211489950U
Application number: CN201921915851.3U
Authority: CN
Inventors: 吕晓俊
Original assignee: Zhejiang Junye Tools Co ltd
Current assignee: Zhejiang Junye Tools Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-09-15
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a novel gear grinding machine, including bearing plate, base and gear, the bearing plate bottom is equipped with the gyro wheel, the bearing plate upper surface is equipped with first spout, be equipped with first slider and second slider in the first spout, be equipped with first spring between first slider and the second slider, first slider bottom is equipped with the head rod, second slider top is equipped with the second connecting rod, the bearing plate top is equipped with the sleeve, the inside flexible post that is equipped with of sleeve, the sleeve surface is equipped with the second spring, the base upper surface is equipped with the second spout, be equipped with third slider and first lead screw in the second spout. The utility model has the advantages that: the grinding precision is prevented from being reduced due to overhigh temperature of the grinding part, and the gear can be prevented from being damaged due to overhigh temperature in the grinding process; avoid producing vibrations when polishing and influence the precision of polishing, the position of adjustment gear when polishing carries out accurate polishing to the gear.

Description

Novel gear grinding machine

Technical Field

The utility model relates to a gear grinding technical field particularly, relates to a novel gear grinding machine.

Background

A gear grinding machine with a large-plane grinding wheel is created in the United states at the end of the 19 th century for grinding a pinion cutter in order to machine a cylindrical gear or the tooth surface of a certain gear machining cutter by using the grinding wheel as a grinding tool. In the beginning of the 20 th century, with the development of the automobile industry, a conical surface grinding wheel gear grinding machine was developed in germany, and a forming grinding wheel is adopted in the united states for grinding automobile gears. In 1914, in order to improve the gear precision, a disc grinding wheel gear grinding machine manufactured by Switzerland takes measures such as compensation of grinding wheel abrasion and the like. In the later period of 30 years, the worm grinding wheel gear grinding machine is developed by Switzerland, the efficiency is improved, the conventional gear grinding machine cannot cool the grinding part, and does not have the damping characteristic, so that the grinding precision is influenced.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel gear grinding machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel gear grinding machine comprises a bearing plate, a base and a gear, wherein a roller is arranged at the bottom of the bearing plate, a first chute is arranged on the upper surface of the bearing plate, a first slider and a second slider are arranged in the first chute, a first spring is arranged between the first slider and the second slider, a first connecting rod is arranged at the bottom of the first slider, a second connecting rod is arranged at the top of the second slider, a sleeve is arranged at the top of the bearing plate, a telescopic column is arranged inside the sleeve, a second spring is arranged on the surface of the sleeve, a second chute is arranged on the upper surface of the base, a third slider and a first lead screw are arranged in the second chute, a water tank is arranged on the side surface of the top of the base, a water outlet pipe is arranged at the top of the water tank, a movable rod is arranged at the top of the third slider, a top disc is arranged on the surface of the movable rod, the top, the base top is equipped with stand and second lead screw, be equipped with between stand and the second lead screw and place the board, it is equipped with the rotating electrical machines to place the board top, the rotating electrical machines top is equipped with the emery wheel.

Furthermore, first spring one end is connected with first slider, the first spring other end is connected with the second slider, through first pivot swing joint between first slider and the head rod, through second pivot swing joint between second slider and the second connecting rod, head rod and second connecting rod top are through third pivot and base bottom swing joint.

Furthermore, second spring one end is connected with the bearing plate top, the second spring other end is connected with the base bottom, telescopic column top is passed the sleeve top and is connected with the base bottom.

Furthermore, first lead screw one end and third slider are connected, the base side is passed at first lead screw top, first lead screw top is equipped with the carousel, the carousel outside is equipped with the handle.

Further, the inside water pump that is equipped with of water tank, the outlet pipe passes the water tank top and is connected with the water pump, the water tank outside is equipped with the inlet tube, the inlet tube top is equipped with the valve.

Further, the top of the movable rod penetrates through the top plate, a rotating rod is arranged on the side face of the movable rod, a disc is arranged on the top of the second lead screw, a handle is arranged on the top of the disc, and the placing plate and the second lead screw are connected through a bolt.

Compared with the prior art, the utility model discloses following beneficial effect has: through the arrangement of the water tank, the grinding part can be cooled when the grinding wheel grinds the gear, the grinding precision is prevented from being reduced due to overhigh temperature of the grinding part, and the gear can be prevented from being damaged due to overhigh temperature in the grinding process; the device can be damped through the sleeve, the telescopic column and the second spring, and the first sliding block, the first connecting rod, the second sliding block, the second connecting rod and the first spring can damp the device, so that the damping effect is better, and the grinding precision is prevented from being influenced by vibration generated during grinding; through the height of the adjustable emery wheel of second lead screw, and then the angle when adjusting and polishing, through the rotatable gear of bull stick, first lead screw can drive the gear and remove, and the position of adjustment gear when polishing carries out accurate polishing to the gear. The utility model discloses simple structure, reasonable in design accords with the social demand, is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a novel gear grinding machine according to an embodiment of the invention;

fig. 2 is a partial cross-sectional view of a novel gear grinding machine according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a water tank of a novel gear grinding machine according to an embodiment of the present invention;

fig. 4 is a sectional view of a gear, a top plate and a movable rod of the novel gear grinding machine according to the embodiment of the invention.

Reference numerals:

1. a roller; 2. a bearing plate; 3. a turntable; 4. a handle; 5. a base; 6. a third slider; 7. a movable rod; 8. a rotating rod; 9. a gear; 10. a fixing member; 11. a column; 12. placing the plate; 13. a rotating electric machine; 14. a second lead screw; 15. a handle; 16. a disc; 17. a grinding wheel; 18. a water outlet pipe; 19. a second chute; 20. a valve; 21. a water inlet pipe; 22. a water tank; 23. a first slider; 24. a first rotating shaft; 25. a first spring; 26. a first connecting rod; 27. a third rotating shaft; 28. a first lead screw; 29. a telescopic column; 30. a second connecting rod; 31. a second spring; 32 a second rotating shaft; 33. a sleeve; 34. a second slider; 35. a water pump; 36. a first chute; 37. and (6) a top disk.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a novel gear grinding machine according to an embodiment of the present invention includes a bearing plate 2, a base 5 and a gear 9, wherein a roller 1 is disposed at the bottom of the bearing plate 2, the roller 1 facilitates the movement of the gear, and increases the flexibility of the gear, a first chute 36 is disposed on the upper surface of the bearing plate 2, a first slider 23 and a second slider 34 are disposed in the first chute 36, a first spring 25 is disposed between the first slider 23 and the second slider 34, a first connecting rod 26 is disposed at the bottom of the first slider 23, a second connecting rod 30 is disposed at the top of the second slider 34, a sleeve 33 is disposed at the top of the bearing plate 2, a telescopic column 29 is disposed inside the sleeve 33, a second spring 31 is disposed on the surface of the sleeve 33, a second chute 19 is disposed on the upper surface of the base 5, a third slider 6 and a first lead screw 28 are disposed in the second chute 19, the side face of the top of the base 5 is provided with a water tank 22, the top of the water tank 22 is provided with a water outlet pipe 18, the top of the third sliding block 6 is provided with a movable rod 7, the surface of the movable rod 7 is provided with a top disc 37, the top of the top disc 37 is provided with a gear 9, the top of the movable rod 7 is provided with a fixing part 10, the top of the base 5 is provided with an upright post 11 and a second screw rod 14, a placing plate 12 is arranged between the upright post 11 and the second screw rod 14, the top of the placing plate 12 is provided with a rotating motor 13, the top of the rotating motor 13 is provided with a grinding wheel 17, and through the arrangement of the water tank 22, the grinding part can be cooled when the grinding wheel 17 grinds the gear 9, the grinding precision is prevented from being reduced due to overhigh temperature of; the device can be damped through the sleeve 33, the telescopic column 29 and the second spring 31, and the first sliding block 23, the first connecting rod 26, the second sliding block 34, the second connecting rod 30 and the first spring 25 can damp the device, so that the damping effect is better, and the grinding precision is prevented from being influenced by vibration generated during grinding; the height of the grinding wheel 17 can be adjusted through the second screw rod 14, the angle during grinding can be adjusted, the gear 9 can be rotated through the rotating rod 8, the position of the gear 9 during grinding can be adjusted, and the gear 9 can be accurately ground.

In addition, one end of the first spring 25 is connected with the first slider 23, the other end of the first spring 25 is connected with the second slider 34, the first slider 23 is movably connected with the first connecting rod 26 through the first rotating shaft 24, the second slider 34 is movably connected with the second connecting rod 30 through the second rotating shaft 32, the tops of the first connecting rod 26 and the second connecting rod 30 are movably connected with the bottom of the base 5 through the third rotating shaft 27, when the device generates vibration, the base 5 presses down to drive the first connecting rod 26 and the second connecting rod 30 to move, the first connecting rod 26 and the second connecting rod 30 move to drive the first slider 23 and the second slider 34 to move, so that the first spring 25 generates a tensile force, and the device is further damped. One end of the second spring 31 is connected with the top of the bearing plate 2, the other end of the second spring 31 is connected with the bottom of the base 5, the top of the telescopic column 29 penetrates through the top of the sleeve 33 to be connected with the bottom of the base 5, and when the device vibrates, the base 5 is pressed down to drive the telescopic column 29 to descend, so that the second spring 31 generates elastic force, and the device is further damped. One end of the first screw rod 28 is connected with the third sliding block 6, the top of the first screw rod 28 penetrates through the side face of the base 5, the top of the first screw rod 28 is provided with a rotary table 3, the handle 4 is arranged on the outer side of the rotary table 3, and the first screw rod 28 is rotated to drive the third sliding block 6 to move, so that the position of the gear 9 is adjusted. The inside water pump 35 that is equipped with of water tank 22, outlet pipe 18 passes the water tank 22 top and is connected with water pump 35, the water tank 22 outside is equipped with inlet tube 21, inlet tube 21 top is equipped with valve 20, and the intercommunication in steerable inlet tube 21 and the water tank 22 through valve 20 guarantees that the water source is sufficient in the water tank 22. The top of the movable rod 7 penetrates through the top disc 37, the rotating rod 8 is arranged on the side face of the movable rod 7, the disc 16 is arranged on the top of the second lead screw 14, the handle 15 is arranged on the top of the disc 16, and the placing plate 12 is connected with the second lead screw 14 through bolts.

The specific principle is as follows: in the utility model, firstly, when polishing, the height of the grinding wheel 17 is adjusted through the second lead screw 14, and then the angle when polishing is adjusted, the gear 9 can be rotated through the rotating rod 8, the first lead screw 28 can drive the gear 9 to move, the gear 9 is positioned by adjusting the position of the gear 9 when polishing, the gear 9 is accurately polished, through the setting of the water tank 22, the temperature of the polishing part can be reduced when the gear 9 is polished by the grinding wheel 17, the polishing precision is prevented from being reduced due to overhigh temperature of the polishing part, and the gear 9 can be prevented from being damaged due to overhigh temperature in the polishing process; can carry out the shock attenuation to the device through sleeve 33, flexible post 29 and second spring 31, first slider 23, first connecting rod 16, second slider 34, second connecting rod 30 and first spring 25 can carry out the shock attenuation to the device for the shock attenuation effect is better, avoids producing the precision that vibrations influence was polished when polishing. The utility model is simple in operation, reasonable in design accords with the social demand, is fit for using widely. The above is the whole content of the present invention.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The novel gear grinding machine is characterized by comprising a bearing plate (2), a base (5) and a gear (9), wherein rollers (1) are arranged at the bottom of the bearing plate (2), a first sliding groove (36) is formed in the upper surface of the bearing plate (2), a first sliding block (23) and a second sliding block (34) are arranged in the first sliding groove (36), a first spring (25) is arranged between the first sliding block (23) and the second sliding block (34), a first connecting rod (26) is arranged at the bottom of the first sliding block (23), a second connecting rod (30) is arranged at the top of the second sliding block (34), a sleeve (33) is arranged at the top of the bearing plate (2), a telescopic column (29) is arranged inside the sleeve (33), a second spring (31) is arranged on the surface of the sleeve (33), a second sliding groove (19) is formed in the upper surface of the base (5), a third sliding block (6) and a first screw rod (28) are arranged in the second sliding groove (19), base (5) top side is equipped with water tank (22), water tank (22) top is equipped with outlet pipe (18), third slider (6) top is equipped with movable rod (7), movable rod (7) surface is equipped with top dish (37), top dish (37) top is equipped with gear (9), movable rod (7) top is equipped with mounting (10), base (5) top is equipped with stand (11) and second lead screw (14), be equipped with between stand (11) and second lead screw (14) and place board (12), it is equipped with rotating electrical machines (13) to place board (12) top, rotating electrical machines (13) top is equipped with emery wheel (17).

2. A novel gear grinding machine as claimed in claim 1, characterized in that one end of the first spring (25) is connected with the first slide block (23), the other end of the first spring (25) is connected with the second slide block (34), the first slide block (23) is movably connected with the first connecting rod (26) through a first rotating shaft (24), the second slide block (34) is movably connected with the second connecting rod (30) through a second rotating shaft (32), and the tops of the first connecting rod (26) and the second connecting rod (30) are movably connected with the bottom of the base (5) through a third rotating shaft (27).

3. A novel gear grinding machine according to claim 1, characterized in that one end of the second spring (31) is connected with the top of the bearing plate (2), the other end of the second spring (31) is connected with the bottom of the base (5), and the top of the telescopic column (29) passes through the top of the sleeve (33) to be connected with the bottom of the base (5).

4. The gear grinding machine as claimed in claim 1, characterized in that one end of the first screw rod (28) is connected with the third slide block (6), the top of the first screw rod (28) passes through the side of the base (5), the top of the first screw rod (28) is provided with a rotary table (3), and the outer side of the rotary table (3) is provided with a handle (4).

5. A novel gear grinding machine as claimed in claim 1, characterized in that a water pump (35) is arranged inside the water tank (22), the water outlet pipe (18) is connected with the water pump (35) through the top of the water tank (22), a water inlet pipe (21) is arranged outside the water tank (22), and a valve (20) is arranged at the top of the water inlet pipe (21).

6. The novel gear grinding machine is characterized in that the top of the movable rod (7) penetrates through a top disc (37), a rotating rod (8) is arranged on the side face of the movable rod (7), a disc (16) is arranged on the top of the second screw rod (14), a handle (15) is arranged on the top of the disc (16), and the placing plate (12) is connected with the second screw rod (14) through a bolt.