CN209370422U - A kind of novel vertical grinding machine transmission case - Google Patents
A kind of novel vertical grinding machine transmission case Download PDFInfo
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- CN209370422U CN209370422U CN201822225974.6U CN201822225974U CN209370422U CN 209370422 U CN209370422 U CN 209370422U CN 201822225974 U CN201822225974 U CN 201822225974U CN 209370422 U CN209370422 U CN 209370422U
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Abstract
The utility model discloses a kind of novel vertical grinding machine transmission cases, belong to machine tool technology field.Cabinet is independently mounted on rear side of revolving platform component, realize that final power is transferred to revolving platform by synchronous belt, one shaft end portion is bevel gear, one end is connected to motor, the other end is nibbled with the umbrella tooth gear teeth on one or two axis, two axis are equipped with two shaft gears, two shaft gears are nibbled with the three axis canine tooth gear teeth on three axis, three axis are equipped with three axis pinion gears, three axis pinion gears are nibbled with the four axis canine tooth gear teeth on four axis, four axis are equipped with synchronous pulley, synchronous pulley is imparted power on five axis synchronous pulleys on five axis by synchronous belt, five axis are the line shaft of machine tool rotary platform, to realize the stable delivery of power, the device, cabinet is independently external, facilitate maintenance and adjustment, the vibration of transmission mechanism in transmission case and motor oscillating is avoided to make the influence of platform kinematic accuracy to revolution, it is accurate with transmission ratio, the characteristics of transmission efficiency and buffering absorbing.
Description
Technical field
The utility model relates to a kind of novel vertical grinding machine transmission cases, belong to machine tool technology field.
Background technique
With the fast development of machine industry, the vertical grinding machine revolving platform component revolving speed of Machine Manufacture quotient and operating accuracy are wanted
Ask higher and higher；Conventional gear case shafting is more, and structure is complicated, final logical mostly all with revolving platform component directly conjunction
It crosses gear drive and realizes power transmitting；The drawbacks of bringing is that assembly and adjustment are difficult, and gear of output end manufacturing cost is high, passes
It moves than unstable, transmission efficiency is low；Under high revolving speed, transmission mechanism and motor are also easy to produce vibration, directly affect revolving platform component work
Make precision.
Utility model content
In order to solve above-mentioned the shortcomings of the prior art, the utility model provides a kind of novel vertical grinding machine transmission
Case, transmission case are individual components, are separated with revolving platform, and this mechanism can effectively improve conventional gear box structure complexity, and assembly is adjusted
The whole difficult, disadvantages such as transmission ratio is unstable, transmission efficiency is low, and avoid transmission mechanism vibration and motor oscillating pair in transmission case
The influence of platform kinematic accuracy is made in revolution.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of novel vertical grinding machine transmission case, packet
It is same to include an axis, two axis, bevel gear, two shaft gears, three axis gear wheels, three axis, three axis pinion gears, four axis gear wheels, four axis, four axis
Belt wheel, synchronous belt, five axis synchronous pulleys, cabinet and motor are walked, cabinet is mounted on rear side of machine tool rotary platform component, and box back is solid
Surely have a motor, in the shaft end insertion cabinet of motor, the shaft end of motor is equipped with an axis of umbrella tooth wheel head in cabinet, a shaft end portion with
The umbrella tooth gear teeth are nibbled, and bevel gear is fixed on two axis, and two axis are fixed on the intracorporal upper and lower end face of case by bearing, on two axis also
Equipped with two shaft gears, two shaft gears are nibbled with the three axis canine tooth gear teeth, and three axis gear wheels are fixed on three axis, and three axis both ends equally pass through
Bearing is fixed on the intracorporal upper and lower end face of case, wherein the lower end of three axis is stretched out from the lower end surface of cabinet, and extension end is equipped with three axis
Pinion gear, three axis pinion gears are nibbled with the four axis canine tooth gear teeth, and four axis gear wheels are fixed on four axis, and four axis are inserted into case from tank floor
In vivo, it is fixed on the upper and lower end face of cabinet by bearing, four axis synchronous pulleys is equipped on intracorporal four axis of case, four axis are synchronous
Belt wheel is equipped with synchronous belt, and five axis synchronous pulleys are equipped on five axis of main shaft of machine tool rotary platform, and after electric motor starting, power is led to
Each gear on cabinet to be crossed to be transmitted on four axis synchronous pulleys, four axis synchronous pulleys drive five axis synchronous pulleys by synchronous belt,
To be passed to dynamically stable on machine tool rotary platform.
By the reasonable transformation of each shafting transmission gear and the synchronous pulley number of teeth, it can be achieved that larger reduction of speed ratio, makes revolving platform
Obtain the revolving speed and torque needed.
The beneficial effects of the utility model are: the transmission case is individual components, is separated with revolving platform, be independently mounted at revolution
On rear side of platform component, transmission mechanism vibration and motor oscillating in transmission case is avoided to make the influence of platform kinematic accuracy to revolution；By same
Step band realizes that final power is transferred to revolving platform, has the characteristics that accurate transmission ratio, transmission efficiency and buffering absorbing；Shafting structure
Simply, mounting and adjusting is convenient, it can be achieved that larger reduction of speed ratio, makes revolving platform component obtain the revolving speed and torque needed.
Detailed description of the invention
The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial structural diagram of the utility model.
Figure label:
1, an axis, 2, two axis, 3, bevel gear, 4, two shaft gears, 5, three axis gear wheels, 6, three axis, 7, three axis pinion gears, 8,
Four axis gear wheels, 9, four axis, 10, four axis synchronous pulleys, 11, synchronous belt, 12, five axis synchronous pulleys, 13, five axis, 14, cabinet,
15, motor.
Specific embodiment
As shown in Figs. 1-2, a kind of novel vertical grinding machine transmission case, including an axis 1, two axis 2, bevel gear 3, two shaft gears 4,
Three axis gear wheels 5, three axis 6, three axis pinion gears 7, four axis gear wheels 8, four axis 9, four axis synchronous pulleys 10, synchronous belt 11, five axis
Synchronous pulley 12, cabinet 14 and motor 15, cabinet 14 are mounted on rear side of machine tool rotary platform component, and 14 rear end of cabinet is fixed with motor
15, the shaft end of motor 15 is inserted into cabinet 14, and the shaft end of motor 15 is equipped with an axis 1 of umbrella tooth wheel head, 1 end of an axis in cabinet 14
Portion is nibbled with 3 tooth of bevel gear, and bevel gear 3 is fixed on two axis 2, and two axis 2 are fixed on the upper and lower end face in cabinet 14 by bearing,
Two shaft gears 4 are additionally provided on two axis 2, two shaft gears 4 are nibbled with three axis gear wheels, 5 tooth, and three axis gear wheels 5 are fixed on three axis 6,
Three axis, 6 both ends equally pass through on the upper and lower end face that bearing is fixed in cabinet 14, wherein the lower end of three axis 6 is under cabinet 14
End face is stretched out, and extension end is equipped with three axis pinion gears 7, and three axis pinion gears 7 are nibbled with four axis gear wheels, 8 tooth, and four axis gear wheels 8 are fixed on
On four axis 9, four axis 9 are fixed on the upper and lower end face of cabinet 14, in cabinet out of the insertion of 14 bottom surface of cabinet cabinet 14 by bearing
Four axis 9 in 14 are equipped with four axis synchronous pulleys 10, and four axis synchronous pulleys 10 are equipped with synchronous belt 11, in the master of machine tool rotary platform
Five axis 13 of axis is equipped with five axis synchronous pulleys 12 and power is transmitted to four by each gear on cabinet 14 after motor 15 starts
On axis synchronous pulley 10, four axis synchronous pulleys 10 drive five axis synchronous pulleys 12 by synchronous belt 11, thus by dynamically stable
It passes on machine tool rotary platform.
By the reasonable transformation of each shafting transmission gear and the synchronous pulley number of teeth, it can be achieved that larger reduction of speed ratio, makes revolving platform
Obtain the revolving speed and torque needed.
To input Rated motor revolving speed as 1150r/min, nominal torque calculates for being 208Nm, transmission mechanism transmission ratio
For 1:33, revolving platform component can get 35 r/min of revolving speed, the output parameter of torque 7KNm.
Claims (1)
1. a kind of novel vertical grinding machine transmission case, it is characterised in that: including an axis (1), two axis (2), bevel gear (3), two axis teeth
Take turns (4), three axis gear wheels (5), three axis (6), three axis pinion gears (7), four axis gear wheels (8), four axis (9), four axis synchronous pulleys
(10), synchronous belt (11), five axis synchronous pulleys (12), cabinet (14) and motor (15), cabinet (14) are mounted on machine tool rotary platform
On rear side of component, cabinet (14) rear end is fixed with motor (15), electric in cabinet (14) in shaft end insertion cabinet (14) of motor (15)
The shaft end of machine (15) is equipped with an axis (1) for umbrella tooth wheel head, and an axis (1) end is nibbled with bevel gear (3) tooth, and bevel gear (3) is fixed
On two axis (2), two axis (2) are fixed on the upper and lower end face in cabinet (14) by bearing, are additionally provided with two axis on two axis (2)
Gear (4), two shaft gears (4) are nibbled with three axis gear wheel (5) teeth, and three axis gear wheels (5) are fixed on three axis (6), three axis (6) two
End is equally fixed on the upper and lower end face in cabinet (14) by bearing, wherein lower end of the lower end of three axis (6) from cabinet (14)
Face is stretched out, and extension end is equipped with three axis pinion gears (7), and three axis pinion gears (7) are nibbled with four axis gear wheel (8) teeth, four axis gear wheels (8)
It is fixed on four axis (9), four axis (9) are fixed on cabinet (14) by bearing out of the insertion of cabinet (14) bottom surface cabinet (14)
On upper and lower end face, four axis synchronous pulleys (10) are equipped on four axis (9) in cabinet (14), four axis synchronous pulleys (10) are equipped with
Synchronous belt (11) is equipped with five axis synchronous pulleys (12) on five axis of main shaft (13) of machine tool rotary platform, will after motor (15) starting
Power is transmitted on four axis synchronous pulleys (10) by each gear on cabinet (14), and four axis synchronous pulleys (10) pass through synchronous belt
(11) five axis synchronous pulleys (12) are driven, to pass to dynamically stable on machine tool rotary platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225974.6U CN209370422U (en) | 2018-12-28 | 2018-12-28 | A kind of novel vertical grinding machine transmission case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225974.6U CN209370422U (en) | 2018-12-28 | 2018-12-28 | A kind of novel vertical grinding machine transmission case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209370422U true CN209370422U (en) | 2019-09-10 |
Family
ID=67827787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822225974.6U Active CN209370422U (en) | 2018-12-28 | 2018-12-28 | A kind of novel vertical grinding machine transmission case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209370422U (en) |
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2018
- 2018-12-28 CN CN201822225974.6U patent/CN209370422U/en active Active
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