CN219212546U

CN219212546U - End face grinding device

Info

Publication number: CN219212546U
Application number: CN202320179781.XU
Authority: CN
Inventors: 曾凡伦; 李凯; 李周; 李延文
Original assignee: Chongqing Shenglan Machinery Manufacturing Co ltd
Current assignee: Chongqing Shenglan Machinery Manufacturing Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-20
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses an end face grinding device, and relates to the technical field of rotating shaft machining. This grind terminal surface device, including diaphragm, riser and drive mechanism, the top fixed mounting of diaphragm has the riser, and the front side of riser is provided with two sets of anchor clamps, forms the centre gripping space between two sets of anchor clamps, is provided with two-way threaded rod on the diaphragm, and the quantity of riser is two sets of and all sets up in the top of diaphragm, and the pivot is installed in the adjacent lateral wall of two sets of risers all to rotate, and the one end of pivot is provided with the polishing dish, and drive mechanism sets up on diaphragm and two sets of risers, and drive mechanism can drive the rotation of two sets of pivots simultaneously. This grind terminal surface device, the syntropy that just does not influence belt pulley A and belt pulley B of two sets of grinding tables of convenient drive is removed, makes it convenient to polish simultaneously the both ends of pivot and handles, and is applicable to the pivot processing of different sizes, and the cost of device is lower, is convenient for popularize and popularize.

Description

End face grinding device

Technical Field

The utility model relates to the technical field of rotating shaft machining, in particular to an end face grinding device.

Background

The shaft which is used for bearing bending moment and torque in the rotation work is called a rotating shaft, and the rotating shaft is required to polish the end surfaces at two ends in the production and processing process. Some end face polishing devices are provided with rotatable mounting tables on which jigs are provided, and when processing is performed, a rotating shaft is placed on the jigs, one end of the rotating shaft is polished by a polishing head, then the mounting tables are rotated, the other end of the rotating shaft faces the polishing head, and thus the other end of the rotating shaft can be polished.

Disclosure of Invention

The utility model aims to provide an end face grinding device which can grind end faces at two ends of a rotating shaft and has low cost.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mill terminal surface device, including diaphragm, riser and drive mechanism, the top fixed mounting of diaphragm has the riser, and the front side of riser is provided with two sets of anchor clamps, forms the centre gripping space between two sets of anchor clamps, is provided with two-way threaded rod on the diaphragm, and the quantity of riser is two sets of and all sets up in the top of diaphragm, and the pivot is installed in the adjacent lateral wall of two sets of risers all to rotate, and the one end of pivot is provided with the grinding dish, and drive mechanism sets up on diaphragm and two sets of risers, and drive mechanism can drive the rotation of two sets of pivots simultaneously.

Preferably, a thread groove is formed in the rotating shaft, and the polishing disc is installed in the thread groove in a threaded mode, so that the polishing disc can be conveniently detached and replaced.

Preferably, four groups of anti-skid cushion blocks which are distributed in a rectangular shape are fixedly arranged at the bottom of the transverse plate, so that the device has a good anti-skid effect.

Preferably, a chute is formed in the vertical plate, a bidirectional screw rod is rotatably mounted in the chute, the clamp is slidably mounted in the chute and is sleeved on the outer wall of the bidirectional screw rod, a motor is fixedly mounted at the top of the vertical plate, and a rotating shaft of the motor penetrates through the vertical plate and is fixedly connected with the bidirectional screw rod.

Preferably, the cavity, drive slot and two sets of bar mouths have been seted up on the diaphragm, rotate in the cavity and install two-way threaded rod, slidable mounting has two sets of sliders and equal thread bush to locate the outer wall of two-way threaded rod in the cavity, the slider passes the bar mouth and with the bottom fixed connection of riser, drive in-groove rotation installs two sets of bevel gears, two sets of bevel gears meshing sets up, fixed mounting has the connecting rod on a set of bevel gears, the one end of connecting rod extends to in the cavity and with two-way threaded rod fixed connection, fixed mounting has the perpendicular pole on another set of bevel gears, perpendicular pole passes the diaphragm and fixed mounting has rotatory handle, conveniently stir the rotation of perpendicular pole.

Preferably, the transmission mechanism comprises vertical blocks, a cross rod, key bar blocks, a belt pulley A, a belt pulley B, a motor and a belt, wherein the number of the vertical blocks is two groups and is fixedly arranged at the top of the cross plate, the cross rod is rotatably arranged between the two groups of vertical blocks, the key bar blocks are fixedly arranged on the outer wall of the cross rod, the belt pulley A is fixedly arranged on the outer wall of a rotating shaft, the belt pulley B is sleeved on the outer wall of the cross rod, a key groove capable of containing the key bar blocks is formed in the belt pulley B, the motor is fixedly arranged on the outer wall of the vertical blocks, the rotating shaft of the motor penetrates through the vertical blocks and is fixedly connected with the cross rod, the belt is sleeved on the outer wall of the belt pulley A and the transmission mechanism, and the belt pulley A and the belt pulley B are connected through belt transmission.

Preferably, the vertical plate is provided with a circular convex groove, the outer wall of the belt pulley B is fixedly provided with a circular convex block, and the circular convex block is slidably arranged in the circular convex groove.

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

this grind terminal surface device, through the setting of anchor clamps, two-way lead screw and motor, the pivot of convenient centre gripping not unidimensional is in order to be convenient for follow-up processing, through two-way threaded rod, the slider, the bevel gear, the connecting rod, erect the connecting rod, rotatory handle, erect the piece, the horizontal pole, key strip piece, belt pulley A, belt pulley B, the cooperation of motor and belt is used, the syntropy removal of two sets of polishing discs of convenient drive just does not influence the transmission of belt pulley A and belt pulley B, make it conveniently polish the both ends of pivot simultaneously and handle, and be applicable to the pivot processing of different sizes, mobility and practicality of the device have been strengthened, and the structure of the mechanism is ingenious, the cost is lower, be convenient for popularize and promote.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is an enlarged view of the portion A of the present utility model;

FIG. 3 is an enlarged view of section B of the present utility model;

fig. 4 is a front view of the present utility model.

Reference numerals: 1. a cross plate; 2. a riser; 3. a clamp; 4. a vertical plate; 5. a rotating shaft; 6. polishing the grinding disc; 7. a transmission mechanism; 71. a vertical block; 72. a cross bar; 73. a key bar block; 74. a belt pulley A; 75. a belt pulley B; 76. a motor; 77. a belt; 8. a round bump; 9. a two-way screw rod; 10. a motor; 11. a two-way threaded rod; 12. a slide block; 13. bevel gears; 14. a connecting rod; 15. erecting a connecting rod; 16. the handle is rotated.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a mill terminal surface device, including diaphragm 1, riser 4 and drive mechanism 7, the top fixed mounting of diaphragm 1 has riser 2, the front side of riser 2 is provided with two sets of anchor clamps 3, form the centre gripping space between two sets of anchor clamps 3, be provided with two-way threaded rod 11 on the diaphragm 1, the quantity of riser 4 is two sets of and all sets up in the top of diaphragm 1, pivot 5 is installed in the equal rotation of the adjacent lateral wall of two sets of risers 4, the one end of pivot 5 is provided with the dish of polishing 6, drive mechanism 7 sets up on diaphragm 1 and two sets of risers 4, drive mechanism 7 can drive the rotation of two sets of pivots 5 simultaneously.

The utility model provides a set up the screw groove in pivot 5, the screw thread installation in the screw thread inslot of polishing dish 6, four sets of just be rectangular distribution's anti-skidding cushion of fixed mounting in the bottom of diaphragm 1, the spout has been seted up on riser 2, two-way lead screw 9 is installed in the spout internal rotation, anchor clamps 3 slidable mounting is located the outer wall of two-way lead screw 9 in the spout and the screw thread cover, the top fixed mounting of riser 2 has motor 10, motor 10's pivot passes riser 2 and with two-way lead screw 9 fixed connection, control motor 10's start-up, motor 10 drives the rotation of two-way lead screw 9, and two sets of anchor clamps 3 equidirectional removal and with the pivot centre gripping are driven in the rotation of two-way lead screw 9, make things convenient for the centre gripping not unidimensional pivot in order to follow-up processing, cavity has been seted up on the diaphragm 1, transmission groove and two sets of bar mouthful, install two-way 11 in the cavity internal rotation, two sets of sliders 12 and equal thread cover locate the outer wall of two-way lead screw 11, slider 12 pass bar mouthful and with the bottom fixed connection of riser 4, two sets of bevel gears 13 are installed in the transmission inslot internal rotation, two sets of bevel gears 13 are meshed 13 and are provided with 13 and connect bar 15 fixedly connected with the handle bar 15 to handle 15, 13 fixedly connected with the handle bar 15 in the handle bar 15 is installed to the handle bar 15.

The transmission mechanism 7 comprises two groups of vertical blocks 71, a cross rod 72, a key bar block 73, a belt pulley A74, a belt pulley B75, a motor 76 and a belt 77, wherein the number of the vertical blocks 71 is two, the vertical blocks are fixedly arranged at the top of the cross plate 1, the cross rod 72 is rotatably arranged between the two groups of vertical blocks 71, the key bar block 73 is fixedly arranged on the outer wall of the cross rod 72, the belt pulley A74 is fixedly arranged on the outer wall of the rotating shaft 5, the belt pulley B75 is sleeved on the outer wall of the cross rod 72, a key groove capable of accommodating the key bar block 73 is formed in the belt pulley B75, the motor 76 is fixedly arranged on the outer wall of the vertical block 71, the rotating shaft of the motor 76 passes through the vertical block 71 and is fixedly connected with the cross rod 72, the belt 77 is sleeved on the outer wall of the belt pulley A74 and the transmission mechanism 7, the belt pulley A74 and the belt pulley B75 are in transmission connection through the belt 77, a circular convex groove is formed in the vertical plate 4, a circular convex block 8 is fixedly arranged on the outer wall of the belt pulley B75, the circular convex block 8 is slidingly arranged in the circular convex groove, the rotation of the hand-held rotary handle 16, the rotation of the rotary handle 16 drives the vertical connecting rod 15, the vertical connecting rod 15 drives the rotation of the connecting rod 14 through the two groups of bevel gears 13, the connecting rod 14 drives the rotation of the bidirectional threaded rod 11, the bidirectional threaded rod 11 drives the two groups of sliding blocks 12 and the two groups of vertical plates 4 to move in the same direction, then the two groups of polishing discs 6 are driven to move in the same direction, then the motor 76 is controlled to start, the motor 76 drives the cross rod 72 to rotate, the cross rod 72 drives the belt pulley B75 to rotate, the belt pulley B75 drives the belt pulley A74 and the rotating shaft 5 to rotate, then drives the two groups of polishing discs 6 to rotate and polish the two ends of the rotating shaft simultaneously, the two groups of polishing discs 6 are conveniently driven to move in the same direction without affecting the transmission of the belt pulley A74 and the belt pulley B75, the two ends of the rotating shaft are conveniently polished simultaneously, and the rotating shaft with different sizes is suitable for processing, enhances the maneuverability and practicality of the device.

Working principle: the rotating shaft is arranged between the two groups of clamps 3, then the motor 10 is controlled to start, the motor 10 drives the bidirectional screw rod 9 to rotate, the bidirectional screw rod 9 rotates to drive the two groups of clamps 3 to move in the same direction and clamp the rotating shaft, then the rotating handle 16 is held to rotate, the rotating handle 16 drives the vertical connecting rod 15 to rotate, the vertical connecting rod 15 drives the connecting rod 14 to rotate through the two groups of bevel gears 13, the connecting rod 14 drives the bidirectional threaded rod 11 to rotate, the bidirectional threaded rod 11 drives the two groups of sliding blocks 12 and the two groups of vertical plates 4 to move in the same direction, then the two groups of polishing plates 6 are driven to move in the same direction, then the motor 76 is controlled to start, the motor 76 drives the cross rod 72 to rotate, the cross rod 72 drives the belt pulley B75 to rotate, the belt pulley B75 drives the belt pulley A74 and the rotating shaft 5 to rotate through the belt 77, and then the two groups of polishing plates 6 are driven to polish the two ends of the rotating shaft simultaneously.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. An end face grinding device, comprising:

the horizontal plate (1) is fixedly provided with a vertical plate (2) at the top, two groups of clamps (3) are arranged at the front side of the vertical plate (2), a clamping space is formed between the two groups of clamps (3), and a bidirectional threaded rod (11) is arranged on the horizontal plate (1);

the vertical plates (4) are two groups and are arranged at the top of the transverse plate (1), the adjacent side walls of the two groups of vertical plates (4) are rotatably provided with rotating shafts (5), and one end of each rotating shaft (5) is provided with a polishing disc (6);

the transmission mechanism (7) is arranged on the transverse plate (1) and the two groups of vertical plates (4), and the transmission mechanism (7) can drive the two groups of rotating shafts (5) to rotate simultaneously.

2. An end face grinding apparatus as defined in claim 1, wherein: a thread groove is formed in the rotating shaft (5), and the polishing disc (6) is installed in the thread groove in a threaded mode.

3. An end face grinding apparatus as defined in claim 1, wherein: the bottom of the transverse plate (1) is fixedly provided with four groups of anti-skid cushion blocks which are distributed in a rectangular shape.

4. An end face grinding apparatus as defined in claim 1, wherein: a chute is formed in the vertical plate (2), a bidirectional screw rod (9) is rotatably mounted in the chute, the clamp (3) is slidably mounted in the chute and is sleeved on the outer wall of the bidirectional screw rod (9), a motor (10) is fixedly mounted at the top of the vertical plate (2), and a rotating shaft of the motor (10) penetrates through the vertical plate (2) and is fixedly connected with the bidirectional screw rod (9).

5. A face grinding apparatus as defined in claim 3, wherein: the utility model discloses a handle structure for the bicycle, including diaphragm (1) and handle structure, cavity, drive groove and two sets of bar mouths have been seted up on diaphragm (1), rotate in the cavity and install two-way threaded rod (11), the outer wall of two-way threaded rod (11) is located to two sets of sliders (12) and equal thread bush in the cavity, slider (12) pass bar mouthful and with the bottom fixed connection of riser (4), two sets of bevel gears (13) are installed in the drive groove internal rotation, two sets of bevel gears (13) meshing sets up, fixedly mounted with connecting rod (14) on a set of bevel gears (13), one end of connecting rod (14) extends to in the cavity and with two-way threaded rod (11) fixed connection, fixedly mounted has perpendicular pole (15) on another set of bevel gears (13), perpendicular pole (15) pass diaphragm (1) and fixedly mounted with rotatory handle (16).

6. An end face grinding apparatus as defined in claim 1, wherein: the transmission mechanism (7) comprises vertical blocks (71), cross bars (72), key bar blocks (73), belt pulleys A (74), belt pulleys B (75), motors (76) and belts (77), wherein the number of the vertical blocks (71) is two, the vertical blocks are fixedly mounted on the top of the transverse plate (1), the cross bars (72) are rotatably mounted between the two vertical blocks (71), the key bar blocks (73) are fixedly mounted on the outer walls of the cross bars (72), the belt pulleys A (74) are fixedly mounted on the outer walls of the rotating shafts (5), the belt pulleys B (75) are sleeved on the outer walls of the cross bars (72), key grooves capable of containing the key bar blocks (73) are formed in the belt pulleys B (75), the motors (76) are fixedly mounted on the outer walls of the vertical blocks (71), the rotating shafts of the motors (76) penetrate through the vertical blocks (71) and are fixedly connected with the cross bars (72), the belt belts (77) are sleeved on the outer walls of the belt pulleys A (74) and the transmission mechanism (7), and the belt pulleys A (74) are in transmission connection with the belt pulleys B (75) through the belt belts (77).

7. An end face grinding apparatus as defined in claim 6, wherein: the vertical plate (4) is provided with a circular convex groove, the outer wall of the belt pulley B (75) is fixedly provided with a circular convex block (8), and the circular convex block (8) is slidably arranged in the circular convex groove.