CN215036475U

CN215036475U - Driving device of numerical control end surface cylindrical grinder axle convenient to adjust

Info

Publication number: CN215036475U
Application number: CN202121057466.7U
Authority: CN
Inventors: 于瑞瑞; 孟少科; 王山松
Original assignee: Xinxiang Tianxin New Energy Machinery Co ltd
Current assignee: Xinxiang Tianxin New Energy Machinery Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-07
Anticipated expiration: 2031-05-18

Abstract

The utility model provides a driving device of a numerical control end face cylindrical grinder axle convenient to adjust, which comprises an equipment base, a supporting column, a workbench, a tapered roller bearing, an adjustable rotating frame structure, a cylindrical plate, a threaded hole, a fixed lug plate, an axle fixing frame structure, a fixed pipe, a fixed bolt, a side supporting frame structure, a transmission worm wheel, a driving worm and a driving motor, wherein the supporting column is respectively welded at four corners of the upper part of the equipment base; the four corners of the lower part of the workbench are connected with the upper part of the supporting column through bolts. The utility model has the advantages that: through the setting of cylinder board, screw hole and fixed otic placode, be favorable to adjusting the position of cylinder board on transmission shaft upper portion, increase or reduce the distance between cylinder board and the sliding tube, cooperate the sliding tube and remove the connecting rod simultaneously, adjust the opening size on fixed returning face plate upper portion, can fix the axle of different apertures size, increase the device's application scope.

Description

Driving device of numerical control end surface cylindrical grinder axle convenient to adjust

Technical Field

The utility model belongs to the technical field of the axle is polished, especially, relate to a drive arrangement of numerical control terminal surface cylindrical grinder axle convenient to adjust.

Background

The automobile axle is connected with the frame (or the bearing type automobile body) through the suspension, and wheels are arranged at two ends of the automobile axle. The axle is used for bearing the load of the automobile and maintaining the normal running of the automobile on a road, and can be integrated, such as a huge barbell, and two ends of the axle support the automobile body through a suspension system, so that the integrated axle is usually matched with a non-independent suspension; the axle can also be of a disconnected type, like two umbrellas are inserted at the two sides of the vehicle body, and then the vehicle body is supported by the suspension system respectively, so that the disconnected type axle is matched with the independent suspension.

However, the driving device of the conventional numerical control end surface cylindrical grinding machine axle still has the problems that the clamping of the inner hole of the axle is laborious, the clamping diameter cannot be adjusted according to the inner diameter of the axle, and the peripheral positions of the axle cannot be supported.

Therefore, the invention provides a driving device of the numerical control end surface cylindrical grinder axle, which is convenient to adjust.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a drive arrangement of numerical control terminal surface cylindrical grinder axle convenient to adjust, wherein the utility model discloses a can realize through following technical scheme:

a driving device of an axle of a numerical control end surface cylindrical grinding machine convenient to adjust comprises an equipment base, supporting columns, a workbench, a tapered roller bearing, an adjustable rotating frame structure, a cylindrical plate, a threaded hole, a fixing lug plate, an axle fixing frame structure, a fixing pipe, a fixing bolt, a side supporting frame structure, a transmission worm wheel, a driving worm and a driving motor, wherein the supporting columns are welded at four corners of the upper part of the equipment base respectively; the four corners of the lower part of the workbench are connected with the upper part of the supporting column through bolts; the outer ring of the tapered roller bearing is embedded in the middle position of the inner side of the workbench; the adjustable rotating frame structure is arranged in the middle of the upper part of the workbench; the cylindrical plate is arranged at the upper part of the outer side of the adjustable rotating frame structure; the threaded hole is formed in the middle of the inner side of the cylindrical plate; the fixed ear plates are respectively welded at the periphery of the outer side of the cylindrical plate; the axle fixing frame structure is arranged at the lower part of the cylindrical plate; the lower parts of the fixed tubes are respectively embedded at the four corners of the inner side of the workbench; the fixed bolt is in threaded connection with the upper part of the fixed pipe; the side supporting frame structure is arranged at the upper part of the workbench; the transmission worm wheel is arranged between the equipment base and the workbench; the driving worms are respectively arranged at the front end and the rear end of the transmission worm wheel; the driving motor is connected to the upper part of the equipment base through a bolt.

Preferably, the driving worm and the driving motor are respectively provided with two.

Preferably, the driving worm is respectively meshed with the front end and the rear end of the transmission worm wheel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the setting of cylinder board, screw hole and fixed otic placode, be favorable to adjusting the position of cylinder board on transmission shaft upper portion, increase or reduce the distance between cylinder board and the slip tube, cooperate the slip tube and remove the connecting rod simultaneously, adjust the opening size on fixed returning face plate upper portion, can fix the axle of different apertures size, increase the device's application scope.

2. The utility model discloses in, limit baffle, slip pipe, removal otic placode and the setting of removing the connecting rod, be favorable to the altitude mixture control of cooperation cylinder board, rotate fixed returning face plate to adjust the position on fixed returning face plate upper portion, carry out the centre gripping to the axle shell.

3. The utility model discloses in, the setting of fixed returning face plate, arc holding frame and triangle non slipping spur be favorable to increasing the frictional force between arc holding frame and the axle hole, make the transmission shaft drive the axle through fixed returning face plate and rotate, prevent that the junction of arc holding frame and axle from appearing sliding, the influence is to the effect of polishing of axle.

4. The utility model discloses in, spacing spout and positioning bolt's setting, be favorable to fixing the relative position of cylinder board and transmission shaft, guarantee that the transmission shaft can drive the cylinder board and rotate, mutually support through transmission shaft and screw hole simultaneously, can also carry out the over-regulation to the position of cylinder board.

5. The utility model discloses in, the setting of transmission shaft, registration arm and gusset plate, be favorable to fixing the position of cylinder board through the registration arm, make the transmission shaft can drive cylinder board normal rotation, the gusset plate can increase the life of registration arm and cylinder board junction simultaneously.

6. The utility model discloses in, backup pad and centre bore's setting, be favorable to supporting the position all around of axle, prevent to reduce the holistic atress of adjustable swivel mount structure and axle mount structure, prevent that the junction from appearing damaging to prolong the device's life.

7. The utility model discloses in, the setting of mounting groove and backing roll, when being favorable to the axle position all around to support, do not influence the device to the normal rotation of axle, reduce the frictional force between backup pad and the axle simultaneously, increase the device's service function.

8. The utility model discloses in, telescopic link, locating hole, fixed pipe and fixing bolt's setting, be favorable to highly adjusting the backup pad to can adjust the height of axle, can prevent through the locating hole that the backup pad from gliding downwards by oneself.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the adjustable rotating frame structure of the present invention.

Fig. 3 is a schematic structural diagram of the axle fixing frame structure of the present invention.

Fig. 4 is a schematic structural diagram of the side supporting frame structure of the present invention.

In the figure:

1. an equipment base; 2. a support pillar; 3. a work table; 4. a tapered roller bearing; 5. an adjustable swivel mount structure; 51. a drive shaft; 52. a limit baffle; 53. a limiting chute; 54. a positioning tube; 55. positioning the bolt; 56. a reinforcing plate; 6. a cylindrical plate; 7. a threaded hole; 8. fixing the ear plate; 9. an axle mount structure; 91. a sliding tube; 92. moving the ear plate; 93. moving the connecting rod; 94. fixing the turnover plate; 95. an arc-shaped clamping frame; 96. a triangular anti-skid block; 10. a fixed tube; 11. fixing the bolt; 12. a side support frame structure; 121. a support plate; 122. a central bore; 123. mounting grooves; 124. a support roller; 125. a telescopic rod; 126. positioning holes; 13. a drive worm gear; 14. a drive worm; 15. the motor is driven.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 and fig. 2, a driving device of an adjustable numerical control end surface cylindrical grinder axle comprises an equipment base 1, a supporting column 2, a workbench 3, a tapered roller bearing 4, an adjustable rotating frame structure 5, a cylindrical plate 6, a threaded hole 7, a fixing lug plate 8, an axle fixing frame structure 9, a fixing pipe 10, a fixing bolt 11, a side supporting frame structure 12, a transmission worm wheel 13, a driving worm 14 and a driving motor 15, wherein the supporting column 2 is respectively welded at four corners of the upper part of the equipment base 1; the four corners of the lower part of the workbench 3 are connected with the upper part of the support column 2 through bolts; the outer ring of the tapered roller bearing 4 is embedded in the middle position of the inner side of the workbench 3; the adjustable rotating frame structure 5 is arranged in the middle of the upper part of the workbench 3; the cylindrical plate 6 is arranged at the upper part of the outer side of the adjustable rotating frame structure 5; the threaded hole 7 is formed in the middle of the inner side of the cylindrical plate 6; the fixed ear plates 8 are respectively welded at the periphery of the outer side of the cylindrical plate 6; the axle fixing frame structure 9 is arranged at the lower part of the cylindrical plate 6; the lower parts of the fixed tubes 10 are respectively embedded at the four corners of the inner side of the workbench 3; the fixing bolt 11 is in threaded connection with the upper part of the fixing pipe 10; the side supporting frame structure 12 is arranged at the upper part of the workbench 3; the transmission worm wheel 13 is arranged between the equipment base 1 and the workbench 3; the driving worms 14 are respectively arranged at the front end and the rear end of the transmission worm wheel 13; the driving motor 15 is connected to the upper part of the equipment base 1 through bolts; the adjustable rotating frame structure 5 comprises a transmission shaft 51, a limit baffle plate 52, a limit sliding groove 53, a positioning pipe 54, a positioning bolt 55 and a reinforcing plate 56, wherein the limit baffle plate 52 is welded at the upper part of the outer side of the transmission shaft 51; the limiting sliding chutes 53 are respectively arranged at the front end and the rear end of the upper part of the transmission shaft 51; the positioning pipe 54 is sleeved on the upper part of the outer side of the transmission shaft 51; the positioning bolts 55 are respectively in threaded connection with the front end and the rear end of the positioning pipe 54, and the end parts are inserted into the inner sides of the limiting sliding grooves 53; the reinforcing plates 56 are respectively welded at the left side and the right side of the lower part of the positioning pipe 54; the positioning bolt 55 is screwed down, the end part of the positioning bolt 55 is inserted into the inner side of the limiting sliding groove 53, the driving motor 15 is started, the driving worm 14 and the driving worm wheel 13 drive the transmission shaft 51 to rotate, and the axle is rotated through the matching of the limiting sliding groove 53 and the positioning bolt 55.

As shown in fig. 3, in the above embodiment, specifically, the axle fixing frame structure 9 includes a sliding tube 91, a movable ear plate 92, a movable connecting rod 93, a fixed turning plate 94, an arc-shaped clamping frame 95 and a triangular anti-slip block 96, and the movable ear plates 92 are respectively welded at the outer peripheral positions of the sliding tube 91; the movable connecting rod 93 is axially connected to the inner side of the movable lug plate 92; a plurality of fixed turnover plates 94 are arranged and are respectively arranged at the periphery of the outer side of the sliding pipe 91; the arc-shaped clamping frame 95 is welded on the outer side of the upper part of the fixed turnover plate 94; the triangular anti-skid blocks 96 are integrally arranged at the periphery of the outer side of the arc-shaped clamping frame 95; through threaded connection on screw hole 7 and transmission shaft 51 upper portion, drive cylindrical plate 6 and move down, make cylindrical plate 6 draw close to sliding tube 91, through the cooperation that removes connecting rod 93 and removal otic placode 92, make the upper portion of fixed returning face plate 94 move to the outside, until arc-shaped holding frame 95 and the hole contact of axle.

As shown in fig. 4, in the above embodiment, specifically, the lateral bracing frame structure 12 includes a supporting plate 121, a central hole 122, a mounting groove 123, a supporting roller 124, an expansion link 125 and a positioning hole 126, wherein the central hole 122 is opened at an inner middle position of the supporting plate 121; the mounting groove 123 is opened upwards and arranged at the periphery of the upper part of the support plate 121; the supporting roller 124 is arranged at the inner side of the mounting groove 123 and is coupled at the upper part of the inner side of the supporting plate 121; the telescopic rods 125 are respectively welded at the four corners of the lower part of the support plate 121; the positioning hole 126 is formed in the front end of the inner side of the telescopic rod 125; the fixing bolt 11 is loosened to separate the rear end of the fixing bolt 11 from the inside of the positioning hole 126, and then the position of the telescopic rod 125 inside the fixing tube 10 is adjusted up and down to adjust the height of the support plate 121, and then the axle housing is placed on the upper portion of the support roller 124.

In the above embodiment, specifically, the transmission shaft 51 is vertically inserted into the middle position inside the workbench 3, and the lower shaft is inserted into the middle position on the upper portion of the device base 1, so as to fix the position of the transmission shaft 51.

In the above embodiment, specifically, the tapered roller bearing 4 is sleeved outside the transmission shaft 51, and an inner ring of the tapered roller bearing 4 is in interference connection with the outside of the transmission shaft 51, so as to ensure that the transmission shaft 51 can rotate inside the workbench 3.

In the above embodiment, specifically, the driving worm wheel 13 is sleeved on the lower portion of the outer side of the driving shaft 51, and is connected with the lower portion of the outer side of the driving shaft 51 in a key manner to drive the driving shaft 51.

In the above embodiment, specifically, two driving worms 14 and two driving motors 15 are respectively provided, so as to increase the driving force of the device.

In the above embodiment, specifically, the driving worm 14 is meshed with the front end and the rear end of the transmission worm wheel 13, so that the axle can be prevented from rotating by itself through the self-locking function in the worm wheel and worm transmission.

In the above embodiment, specifically, the upper portion of the outer side of the transmission shaft 51 is provided with a thread, the limiting chute 53 is arranged on the upper portion of the limiting baffle 52, and the position of the cylindrical plate 6 is adjusted by matching with the threaded hole 7.

In the above embodiment, specifically, the upper portion of the transmission shaft 51 is inserted into the inner side of the cylindrical plate 6, and the outer side is screwed with the inner side of the threaded hole 7.

In the above embodiment, specifically, the sliding tube 91 is sleeved on the upper portion of the outer side of the transmission shaft 51 and is disposed on the upper portion of the limit baffle 52.

In the above embodiment, specifically, the middle position of the fixed turnover plate 94 is coupled to the inner side of the fixed ear plate 8, and the lower portion is coupled to the side of the movable link 93 away from the movable ear plate 92.

In the above embodiment, specifically, the fixed ear plate 8 and the moving ear plate 92 are respectively provided in plurality, and the interval between two adjacent fixed ear plates 8 and two adjacent moving ear plates 92 is one hundred twenty degrees.

In the above embodiment, specifically, the positioning tube 54 is welded at the upper middle position of the cylindrical plate 6, and the inner side of the positioning tube 54 is communicated with the inner side of the threaded hole 7.

In the above embodiment, specifically, the triangular anti-slip block 96 is welded at the corner between the sliding tube 91 and the cylindrical plate 6, so as to increase the friction force at the joint.

In the above embodiment, specifically, the telescopic rod 125 is inserted into the upper portion of the inner side of the fixing tube 10 to adjust the height of the supporting plate 121.

In the above embodiment, specifically, the fixing bolt 11 is screwed at the connection position of the telescopic rod 125 and the fixing tube 10, and the rear end of the fixing bolt 11 is inserted into the inner side of the positioning hole 126.

Principle of operation

The utility model discloses a theory of operation: when the axle support is used, the positioning bolt 55 is firstly unscrewed, the end part of the positioning bolt 55 is separated from the inner side of the limiting sliding groove 53, then the fixing bolt 11 is unscrewed, the rear end of the fixing bolt 11 is separated from the inner side of the positioning hole 126, then the position of the telescopic rod 125 at the inner side of the fixed pipe 10 is adjusted up and down, the height of the support plate 121 is adjusted, then the axle shell is placed on the upper part of the support roller 124, at the moment, the upper part of the fixed turnover plate 94 is positioned at the inner side of an axle inner hole, the rotary cylindrical plate 6 drives the fixed turnover plate 94 to rotate through the fixed lug plate 8, the cylindrical plate 6 is driven to move downwards through the threaded connection of the threaded hole 7 and the upper part of the transmission shaft 51, the cylindrical plate 6 is driven to approach the sliding pipe 91, the upper part of the fixed turnover plate 94 moves outwards through the matching of the movable connecting rod 93 and the movable lug plate 92 until the arc-shaped clamping frame 95 is contacted with the inner hole of the axle, then the positioning bolt 55 is screwed, the end of the positioning bolt 55 is inserted into the inner side of the limiting sliding groove 53, the driving motor 15 is started, the driving worm 14 and the driving worm wheel 13 drive the transmission shaft 51 to rotate, the fixed turnover plate 94 drives the axle to rotate through the matching of the limiting sliding groove 53 and the positioning bolt 55, and the axle rotates on the upper portion of the supporting plate 121 through the rolling of the supporting roller 124.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The driving device of the numerical control end face cylindrical grinding machine axle convenient to adjust is characterized by comprising an equipment base (1), supporting columns (2), a workbench (3), a tapered roller bearing (4), an adjustable rotating frame structure (5), a cylindrical plate (6), threaded holes (7), a fixed lug plate (8), an axle fixing frame structure (9), a fixed pipe (10), a fixed bolt (11), a side supporting frame structure (12), a transmission worm wheel (13), a driving worm (14) and a driving motor (15), wherein the supporting columns (2) are respectively welded at four corners of the upper part of the equipment base (1); the four corners of the lower part of the workbench (3) are connected with the upper part of the supporting column (2) through bolts; the outer ring of the tapered roller bearing (4) is embedded in the middle position of the inner side of the workbench (3); the adjustable rotating frame structure (5) is arranged in the middle of the upper part of the workbench (3); the cylindrical plate (6) is arranged at the upper part of the outer side of the adjustable rotating frame structure (5); the threaded hole (7) is formed in the middle of the inner side of the cylindrical plate (6); the fixed ear plates (8) are respectively welded at the periphery of the outer side of the cylindrical plate (6); the axle fixing frame structure (9) is arranged at the lower part of the cylindrical plate (6); the lower parts of the fixed tubes (10) are respectively embedded at the four corners of the inner side of the workbench (3); the fixed bolt (11) is in threaded connection with the upper part of the fixed pipe (10); the side supporting frame structure (12) is arranged at the upper part of the workbench (3); the transmission worm wheel (13) is arranged between the equipment base (1) and the workbench (3); the driving worms (14) are respectively arranged at the front end and the rear end of the transmission worm wheel (13); the driving motor (15) is connected to the upper part of the equipment base (1) through a bolt; the adjustable rotating frame structure (5) comprises a transmission shaft (51), a limiting baffle (52), a limiting sliding groove (53), a positioning pipe (54), a positioning bolt (55) and a reinforcing plate (56), wherein the limiting baffle (52) is welded at the upper part of the outer side of the transmission shaft (51); the limiting sliding grooves (53) are respectively arranged at the front end and the rear end of the upper part of the transmission shaft (51); the positioning pipe (54) is sleeved on the upper part of the outer side of the transmission shaft (51); the positioning bolts (55) are respectively in threaded connection with the front end and the rear end of the positioning pipe (54), and the end parts of the positioning bolts are inserted into the inner sides of the limiting sliding grooves (53); the reinforcing plates (56) are respectively welded at the left side and the right side of the lower part of the positioning pipe (54).

2. The device for driving the axle of the numerically controlled face cylindrical grinder convenient to adjust according to claim 1, wherein the axle fixing frame structure (9) comprises a sliding tube (91), a movable lug plate (92), a movable connecting rod (93), a fixed turning plate (94), an arc-shaped clamping frame (95) and a triangular anti-skid block (96), and the movable lug plates (92) are respectively welded at the outer peripheral positions of the sliding tube (91); the movable connecting rod (93) is coupled to the inner side of the movable lug plate (92) in a shaft manner; a plurality of fixed turnover plates (94) are arranged and are respectively arranged at the periphery of the outer side of the sliding pipe (91); the arc-shaped clamping frame (95) is welded on the outer side of the upper part of the fixed turnover plate (94); the triangular anti-skid blocks (96) are integrally arranged at the periphery of the outer side of the arc-shaped clamping frame (95).

3. The driving device of the numerical control end face cylindrical grinding machine axle convenient to adjust as recited in claim 1, characterized in that the side supporting frame structure (12) comprises a supporting plate (121), a central hole (122), a mounting groove (123), a supporting roller (124), a telescopic rod (125) and a positioning hole (126), wherein the central hole (122) is arranged at the middle position of the inner side of the supporting plate (121); the opening of the mounting groove (123) is upwards arranged at the periphery of the upper part of the support plate (121); the supporting roller (124) is arranged on the inner side of the mounting groove (123) and is coupled to the upper part of the inner side of the supporting plate (121); the telescopic rods (125) are respectively welded at the four corners of the lower part of the support plate (121); the positioning hole (126) is formed in the front end of the inner side of the telescopic rod (125).

4. The driving device of the conveniently-adjusted axle of the numerically-controlled end face cylindrical grinding machine is characterized in that the transmission shaft (51) is vertically inserted in the middle of the inner side of the workbench (3), the lower portion of the transmission shaft is connected to the middle of the upper portion of the equipment base (1), the tapered roller bearing (4) is sleeved on the outer side of the transmission shaft (51), and the inner ring of the tapered roller bearing (4) is in interference connection with the outer side of the transmission shaft (51).

5. The driving device of the adjustable axle of the numerically controlled end surface cylindrical grinding machine according to claim 1, wherein the upper portion of the outer side of the transmission shaft (51) is threaded, the limiting sliding groove (53) is arranged on the upper portion of the limiting baffle (52), the upper portion of the transmission shaft (51) is inserted into the inner side of the cylindrical plate (6), and the outer side of the transmission shaft is in threaded connection with the inner side of the threaded hole (7).

6. The device for driving the axle of the numerically controlled face cylindrical grinder convenient to adjust according to claim 2, wherein the sliding tube (91) is sleeved on the upper portion of the outer side of the transmission shaft (51) and is arranged on the upper portion of the limit baffle (52), the middle position of the fixed turnover plate (94) is in shaft connection with the inner side of the fixed lug plate (8), and the lower portion of the fixed turnover plate is in shaft connection with one side, far away from the movable lug plate (92), of the movable connecting rod (93).

7. The device for driving the axle of the numerically controlled face cylindrical grinder convenient to adjust as recited in claim 2, wherein the fixed lug plates (8) and the movable lug plates (92) are respectively provided in plurality, and the fixed lug plates (8) of two adjacent fixed lug plates and the movable lug plates (92) of two adjacent movable lug plates are spaced by one hundred twenty degrees.

8. The adjustable driving device of the axle of the numerically controlled face cylindrical grinder according to claim 2, wherein the positioning tube (54) is welded at the middle position of the upper portion of the cylindrical plate (6), the inner side of the positioning tube (54) is communicated with the inner side of the threaded hole (7), and the triangular anti-skid block (96) is welded at the included angle between the sliding tube (91) and the cylindrical plate (6).