CN218050672U - Gear grinding machine for grinding teeth of workpiece - Google Patents
Gear grinding machine for grinding teeth of workpiece Download PDFInfo
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- CN218050672U CN218050672U CN202121802256.6U CN202121802256U CN218050672U CN 218050672 U CN218050672 U CN 218050672U CN 202121802256 U CN202121802256 U CN 202121802256U CN 218050672 U CN218050672 U CN 218050672U
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Abstract
The utility model discloses a gear grinding machine that is used for tooth sharpening of work piece relates to gear grinding machine technical field, including workstation and work piece body, the first motor of inside fixedly connected with of workstation, work piece body demountable installation is in the top of work piece body output pivot. The utility model relates to a rational in infrastructure, it sets up through the cooperation between angle rotary mechanism and the slew velocity guiding mechanism, it rotates to make the third movable block drive the connecting rod, the purpose that the milling machine carries out the multi-angle grinding to the work piece body has been realized, output pivot drive second screw rod through the third motor is rotatory, it removes to make the second movable block drive second U type piece, under the effect of round bar, adjust the position of third movable block on the connecting rod, the swing velocity that the third movable block is close to the milling machine then the milling machine is faster more, can be under the demand of difference, adjust the grinding speed of milling machine, the purpose to work piece body finish grinding and corase grind has been realized.
Description
Technical Field
The utility model relates to a gear grinding machine technical field specifically is a gear grinding machine that is used for the tooth sharpening of work piece.
Background
A gear processing machine tool for processing the tooth surface of a cutter for processing a cylindrical gear or some gears (helical gears, bevel gears and the like) by using a grinding wheel as a grinding tool is mainly used for eliminating deformation after heat treatment and improving the gear precision.
At present, there is a novel gear grinding machine in the market, patent number: CN 212371318U, it utilizes rotation driving module, horizontal drive arrangement and vertical drive arrangement to make emery wheel and work piece can carry out multi-angle rotation adjustment, can carry out multi-angle to the work piece and polish, has effectually promoted the operating efficiency and the operation precision to the work piece.
However, in the above-mentioned solution, the grinding wheel is only rotationally adjusted by the rotational driving module, so that it is difficult to limit the rotation angle and rotation speed of the grinding wheel, and it is difficult to distinguish the operations of fine grinding and rough grinding of the workpiece by the grinding wheel, which affects the grinding quality of the workpiece; to this end we provide a gear grinding machine for tooth sharpening of workpieces that solves the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a gear grinding machine for sharpening the teeth of a workpiece, which aims to make up the defects of the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gear grinding machine for tooth sharpening of work piece, includes workstation and work piece body, the first motor of inside fixedly connected with of workstation, work piece body demountable installation is in the top of work piece body output pivot, the spout has been seted up to the upper surface of workstation, the inside of spout is provided with the slidable control cabinet, the upper surface of control cabinet articulates there is the connecting rod, the surface sliding connection of connecting rod has the third movable block, the bottom surface of third movable block is rotated and is connected with the round bar, the grinder is installed to the one end of connecting rod, be provided with the rotatory angle rotating mechanism of drive pendulum speed guiding mechanism and pendulum speed guiding mechanism on the control cabinet.
Furthermore, the output rotating shaft of the first motor penetrates through the upper surface of the workbench and is fixedly connected with a bearing plate, the workpiece body is positioned above the bearing plate, the output rotating shaft of the first motor is in threaded connection with a locking nut, and the bottom surface of the locking nut is in contact with the upper surface of the workpiece body.
Furthermore, a first screw rod is connected to one side of the workbench through threads, and one end, close to the first motor, of the first screw rod is rotatably connected to the outer surface of the console.
Furthermore, a guide groove is formed in the inner bottom wall of the workbench, a guide block is connected to the inside of the guide groove in a sliding mode, and the upper surface of the guide block is fixedly connected with the bottom surface of the console.
Furthermore, angle rotary mechanism includes first mount, first mount fixed connection is in the upper surface of control cabinet, the side fixedly connected with second motor of first mount, the output pivot fixedly connected with second screw rod of second motor, the surface threaded connection of second screw rod has first movable block.
Furthermore, one side face of the first moving block is fixedly connected with a first U-shaped block, and the bottom end of the round rod is connected to the inside of the first U-shaped block in a sliding mode.
Furthermore, the swing speed adjusting mechanism comprises a second fixing frame, the second fixing frame is fixedly connected to the upper surface of the console, a third motor is fixedly connected to the side surface of the second fixing frame, a third screw rod is fixedly connected to an output rotating shaft of the third motor, and a second moving block is connected to the outer surface of the third screw rod in a threaded manner.
Furthermore, one side face of the second moving block is fixedly connected with a second U-shaped block, and the bottom end of the round rod is connected to the inside of the second U-shaped block in a sliding mode.
Compared with the prior art, the gear grinding machine for sharpening the teeth of the workpiece has the following beneficial effects:
the utility model discloses a cooperation setting between angle rotating mechanism and the slew velocity guiding mechanism, output pivot drive second screw rod through the second motor is rotatory, make first movable block drive first U type piece and remove, under the effect of round bar, it rotates to make the third movable block drive the connecting rod, the purpose that the milling machine carries out the multi-angle grinding to the work piece body has been realized, output pivot drive second screw rod through the third motor is rotatory, it removes to make the second movable block drive second U type piece, under the effect of round bar, adjust the position of third movable block on the connecting rod, the third movable block is close to the milling machine more and then the slew velocity of milling machine is fast, can be under the demand of difference, adjust the grinding velocity of milling machine, realized the purpose to work piece body finish grinding and corase grind.
Drawings
FIG. 1 is a perspective view of the front view of the present invention;
fig. 2 is a perspective view of a front cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a schematic structural diagram of the structure on the console of the present invention.
In the figure: the grinding machine comprises a working table 1, a first motor 2, a bearing plate 3, a workpiece body 4, a locking nut 5, a control table 6, an angle rotating mechanism 7, a first fixing frame 71, a second motor 72, a second screw 73, a first movable block 74, a first U-shaped block 75, a swing speed adjusting mechanism 8, a second fixing frame 81, a third motor 82, a third screw 83, a second movable block 84, a second U-shaped block 85, a sliding chute 9, a first screw 10, a guide groove 11, a guide block 12, a connecting rod 13, a third movable block 14, a round rod 15 and a grinding machine 16.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
The embodiment provides a gear grinding machine for sharpening the teeth of a workpiece, which is used for grinding the teeth and the edges of the workpiece in workpiece grinding, and through an angle rotating mechanism 7 and a swing speed adjusting mechanism 8, a grinding machine 16 is used for carrying out fine grinding and rough grinding on the edges of the teeth and the edges of the workpiece, so that the purpose of improving the non-grinding quality of the 4 teeth and the edges of a workpiece body is achieved.
Referring to fig. 1-4, a gear grinding machine for sharpening the teeth of a workpiece comprises a workbench 1 and a workpiece body 4, wherein a first motor 2 is fixedly connected inside the workbench 1, and the workpiece body 4 is detachably mounted at the top end of an output rotating shaft of the workpiece body 4.
An output rotating shaft of the first motor 2 penetrates through the upper surface of the workbench 1 and is fixedly connected with a bearing plate 3, a workpiece body 4 is positioned above the bearing plate 3, the output rotating shaft of the first motor 2 is in threaded connection with a locking nut 5, and the bottom surface of the locking nut 5 is in contact with the upper surface of the workpiece body 4.
The first motor 2 is preferably a forward/reverse motor, and the receiving plate 3 has a certain gap from the upper surface of the table 1.
Through designing the first motor 2, the output rotating shaft of the first motor 2 can drive the bearing plate 3 to rotate, so that the workpiece body 4 on the bearing plate 3 rotates, and different tooth parts of the workpiece body 4 can be ground under the condition that the workpiece body 4 is not detached.
The upper surface of workstation 1 has seted up spout 9, and the inside of spout 9 is provided with slidable control cabinet 6.
One side of the workbench 1 is in threaded connection with a first screw 10, and one end of the first screw 10 close to the first motor 2 is rotatably connected to the outer surface of the console 6.
The end of the first threaded rod 10 remote from the console 6 is located outside the table 1 and is also fitted with a rotating handle.
The first screw 10 can be driven to rotate by the rotating handle, and the position of the console 6 in the chute 9 is adjusted by the first screw 10.
The control console 6 drives the guide block 12 to slide in the guide groove 11, so that the stability of the control console 6 in the moving process can be improved.
The upper surface of the control console 6 is hinged with a connecting rod 13, the outer surface of the connecting rod 13 is connected with a third moving block 14 in a sliding mode, the bottom surface of the third moving block 14 is connected with a round rod 15 in a rotating mode, one end of the connecting rod 13 is provided with a grinding machine 16, and the control console 6 is provided with an angle rotating mechanism 7 and a swing speed adjusting mechanism 8 which drive the swing speed adjusting mechanism 8 to rotate.
The angle rotating mechanism 7 comprises a first fixing frame 71, the first fixing frame 71 is fixedly connected to the upper surface of the console 6, a second motor 72 is fixedly connected to the side surface of the first fixing frame 71, a second screw 73 is fixedly connected to an output rotating shaft of the second motor 72, and a first moving block 74 is connected to the outer surface of the second screw 73 in a threaded manner.
The second motor 72 is preferably a counter-rotating motor.
The second screw 73 is driven to rotate in the forward and reverse directions by the output rotation shaft of the second motor 72, and the first moving block 74 can be reciprocated on the second screw 73.
A first U-shaped block 75 is fixedly connected to one side surface of the first moving block 74, and the bottom end of the round bar 15 is slidably connected to the inside of the first U-shaped block 75.
The round bar 15 is slidably engaged with the first U-shaped block 75, the first U-shaped block 75 can only move horizontally on the round bar 15, and the round bar 15 and the first U-shaped block 75 can prevent the first moving block 74 from rotating angularly when moving on the second screw 73.
The swing speed adjusting mechanism 8 comprises a second fixing frame 81, the second fixing frame 81 is fixedly connected to the upper surface of the console 6, a third motor 82 is fixedly connected to the side surface of the second fixing frame 81, a third screw 83 is fixedly connected to an output rotating shaft of the third motor 82, and a second moving block 84 is in threaded connection with the outer surface of the third screw 83.
The third motor 82 is preferably a counter-rotating motor.
The output rotary shaft of the third motor 82 drives the third screw 83 to rotate in the forward and reverse directions, and the second moving block 84 can be reciprocated on the third screw 83.
One side surface of the second moving block 84 is fixedly connected with a second U-shaped block 85, and the bottom end of the round rod 15 is slidably connected inside the second U-shaped block 85.
The round bar 15 is slidably engaged with the second U-shaped block 85, the second U-shaped block 85 can only move horizontally on the round bar 15, and the round bar 15 and the second U-shaped block 85 can prevent the second moving block 84 from rotating angularly when moving on the third screw 83.
The working principle is as follows: when the workpiece body 4 needs to be ground:
firstly, a workpiece body 4 is sleeved on an output rotating shaft of a first motor 2, a lock nut 5 is spirally installed on the output rotating shaft of the first motor 2, the bottom surface of the lock nut 5 is contacted with the upper surface of the workpiece body 4, the lower surface of the workpiece body 4 is contacted with the upper surface of a bearing plate 3, then, a first screw 10 is rotated, the first screw 10 drives a control platform 6 to move in a chute 9, the control platform 6 drives a guide block 12 to slide in a guide groove 11, a grinding end of a grinding machine 16 is extended into a tooth part of the workpiece body 4, then, the grinding machine 16 is started, the tooth part of the workpiece body 4 is ground by the grinding end of the grinding machine 16, then, a third motor 82 is started, and the output rotating shaft of the third motor 82 drives a third screw 83 to rotate, therefore, the second moving block 84 drives the second U-shaped block 85 to move, the third moving block 14 can be driven by the round rod 15 to slide on the connecting rod 13, the swinging speed of the angle of the grinding machine 16 is faster as the third moving block 14 is closer to the grinding machine 16, and switching between two working states of fine grinding and coarse grinding of the grinding machine 16 is realized, after the third moving block 14 is moved to a proper position, the second motor 72 is started, the output rotating shaft of the second motor 72 drives the second screw 73 to rotate, the first moving block 74 drives the first U-shaped block 75 to move, the round rod 15 and the third moving block 14 are used for driving the connecting rod 13 to rotate, the angle of the grinding end of the grinding machine 16 can be adjusted, and then multi-angle grinding is performed on the workpiece body 4.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A gear grinding machine for tooth sharpening of workpieces, comprising a work table (1) and a workpiece body (4), characterized in that: the utility model discloses a grinding machine, including workstation (1), workstation (4), workstation, slidable control cabinet (6), workstation, grinding machine (16), be provided with angle rotary mechanism (7) and pendulum speed guiding mechanism (8) rotatory angle rotary mechanism (7) and pendulum speed guiding mechanism (8) that drive pendulum speed guiding mechanism (8) are provided with on control cabinet (6), the inside fixedly connected with first motor (2) of workstation (1), workpiece body (4) demountable installation is on the top of workpiece body (4) output pivot, spout (9) have been seted up to the upper surface of workstation (1), the inside of spout (9) is provided with slidable control cabinet (6), the upper surface of control cabinet (6) articulates there is connecting rod (13), the surface sliding connection of connecting rod (13) has third movable block (14), the bottom surface rotation of third movable block (14) is connected with round bar (15), grinding machine (16) are installed to the one end of connecting rod (13), be provided with drive pendulum speed guiding mechanism (8) rotatory angle rotary mechanism (7) and pendulum speed guiding mechanism (8) on control cabinet (6).
2. A gear grinding machine for tooth sharpening of workpieces as defined in claim 1, wherein: the output rotating shaft of the first motor (2) penetrates through the upper surface of the workbench (1) and is fixedly connected with the bearing plate (3), the workpiece body (4) is located above the bearing plate (3), the output rotating shaft of the first motor (2) is in threaded connection with a locking nut (5), and the bottom surface of the locking nut (5) is in contact with the upper surface of the workpiece body (4).
3. A gear grinding machine for tooth sharpening of workpieces as defined in claim 1, wherein: one side of the workbench (1) is in threaded connection with a first screw (10), and one end, close to the first motor (2), of the first screw (10) is rotatably connected to the outer surface of the console (6).
4. A gear grinding machine for tooth sharpening of workpieces as defined in claim 1, wherein: guide way (11) have been seted up to the inner diapire of workstation (1), the inside sliding connection of guide way (11) has guide block (12), the upper surface of guide block (12) and the bottom surface fixed connection of control cabinet (6).
5. A gear grinding machine for tooth sharpening of workpieces as recited in claim 1, wherein: the angle rotating mechanism (7) comprises a first fixing frame (71), the first fixing frame (71) is fixedly connected to the upper surface of the control console (6), a second motor (72) is fixedly connected to the side surface of the first fixing frame (71), a second screw rod (73) is fixedly connected to an output rotating shaft of the second motor (72), and a first moving block (74) is connected to the outer surface of the second screw rod (73) in a threaded mode.
6. A gear grinding machine for tooth sharpening of workpieces according to claim 5, characterized in that: one side surface of the first moving block (74) is fixedly connected with a first U-shaped block (75), and the bottom end of the round rod (15) is connected to the inside of the first U-shaped block (75) in a sliding mode.
7. A gear grinding machine for tooth sharpening of workpieces as recited in claim 1, wherein: the swing speed adjusting mechanism (8) comprises a second fixing frame (81), the second fixing frame (81) is fixedly connected to the upper surface of the control console (6), a third motor (82) is fixedly connected to the side surface of the second fixing frame (81), a third screw (83) is fixedly connected to an output rotating shaft of the third motor (82), and a second moving block (84) is connected to the outer surface of the third screw (83) in a threaded manner.
8. A gear grinding machine for tooth sharpening of workpieces as recited in claim 7, wherein: one side surface of the second moving block (84) is fixedly connected with a second U-shaped block (85), and the bottom end of the round rod (15) is connected to the inside of the second U-shaped block (85) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121802256.6U CN218050672U (en) | 2021-08-03 | 2021-08-03 | Gear grinding machine for grinding teeth of workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121802256.6U CN218050672U (en) | 2021-08-03 | 2021-08-03 | Gear grinding machine for grinding teeth of workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218050672U true CN218050672U (en) | 2022-12-16 |
Family
ID=84396894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121802256.6U Active CN218050672U (en) | 2021-08-03 | 2021-08-03 | Gear grinding machine for grinding teeth of workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218050672U (en) |
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2021
- 2021-08-03 CN CN202121802256.6U patent/CN218050672U/en active Active
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