CN221185922U

CN221185922U - Rotary grinding machine workbench

Info

Publication number: CN221185922U
Application number: CN202323136276.6U
Authority: CN
Inventors: 王军波
Original assignee: Chongqing Jiuhang Machinery Manufacturing Co ltd
Current assignee: Chongqing Jiuhang Machinery Manufacturing Co ltd
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-06-21
Anticipated expiration: 2033-11-21

Abstract

The utility model relates to the technical field of grinding machine work tables and provides a rotary grinding machine work table which comprises a rack, wherein an air cylinder is arranged at the top of the rack, a sliding seat is arranged at the output end of the air cylinder, the sliding seat is in sliding connection with the rack, a rotating seat is arranged on the surface of the sliding seat, a motor is arranged on the surface of the rotating seat, a connecting shaft is arranged at the output end of the motor, a grinding head is arranged at the bottom end of the connecting shaft, a rotating rod is arranged on the rear surface of the rotating seat, a pull block is arranged between the rotating rods in a sliding manner, a disc is arranged on one side of the pull block, and in actual use, through the arrangement of the rack, the air cylinder, the sliding seat, the rotating seat, the motor, the connecting shaft, the grinding head, the rotating rod, the pull block, the disc, a tension spring, an inserting rod, a positioning seat, a jack, a screw rod, a limiting rod, a base and a clamp, the mode of rotating the rotating seat is utilized, so that the angles of the motor and the grinding head on the rotating seat can be adjusted, the effect of assisting in grinding the side wall of a part is achieved, and the processing of the part is convenient for people.

Description

Rotary grinding machine workbench

Technical Field

The utility model relates to the technical field of grinding machine workbenches, in particular to a rotary grinding machine workbench.

Background

The grinding machine is a machine tool for grinding a surface of a workpiece using a grinding tool.

The rotary workbench of the grinding machine disclosed in Chinese patent publication No. CN211867483U comprises a base, a grinding machine component is arranged on the base, a tool bit component is arranged on the grinding machine component, a driving wheel is arranged on the tool bit component, the driving wheel is connected with a driven wheel through a belt, the driven wheel is connected with a driving gear through a connecting rod, the driving gear is meshed with a driven gear, the driven gear is connected with a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, a second driving gear is arranged on the driven bevel gear, a second driven gear is meshed with the second driving gear, a working platform is arranged on the second driven gear, a workpiece clamping jaw is arranged on the working platform, and power for rotating a tool sharpening head can be transmitted to the workbench through a driving part, so that bidirectional rotation is realized, the effect of bidirectional grinding is achieved, and better grinding speed and precision are obtained.

However, in practical use, the rotary grinder bench can only move up and down in one direction, so that people cannot conveniently polish the side wall of the part.

Disclosure of utility model

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides a rotation type grinding machine workstation, includes the rack, the cylinder is equipped with at the top of rack, the slide is installed to the output of cylinder, slide and rack sliding connection, the surface rotation of slide has the swivel mount, the motor is equipped with on the surface of swivel mount, the connecting axle is installed to the output of motor, the bistrique is equipped with to the bottom of connecting axle, the bull stick is equipped with to the rear surface of swivel mount, it has the pull block to slide between the bull stick, the disc is equipped with to one side of pull block, disc and bull stick sliding connection, fixedly connected with extension spring between pull block and the bull stick, the inserted bar is equipped with to one side of disc, the back surface of slide is located the outside of bull stick and is equipped with the positioning seat, the jack has been seted up on the surface of positioning seat, the bottom rotation of rack has the lead screw, the position department that the bottom of rack is close to the lead screw is equipped with a gag lever, the surface of lead screw and a gag lever post is equipped with the base, base and a gag lever post sliding connection, the surface mounting of base has anchor clamps, the one end of base still is equipped with the carousel.

Preferably, the jacks are circumferentially distributed on the positioning seat. Accordingly, the grinding head angle can be adjusted to different positions.

Preferably, the fixture comprises a left connecting seat and a right connecting seat, the left connecting seat and the right connecting seat are respectively arranged on two sides of the fixture, bolts are connected between the left connecting seats in a threaded mode, a second limiting rod is further arranged between the left connecting seats in a sliding mode, a first chuck is arranged at one end of the second limiting rod, the first chuck is rotationally connected with the bolts, and a second chuck is arranged on the surface of the right connecting seat. Accordingly, the clamp can fix the parts.

Preferably, rubber pads are arranged on the surfaces of the first chuck and the second chuck. Accordingly, the rubber pad can protect parts.

Preferably, one end of the screw rod is fixedly connected with a rotating handle, and anti-skid patterns are arranged on the periphery of the rotating handle.

Preferably, a positioning device is arranged between the base and the clamp, the positioning device comprises positioning rods, the positioning rods are arranged on two sides of the base, screw rods are connected between the positioning rods in a threaded mode, limiting plates are arranged on the top ends of the screw rods, and grooves are formed in two sides of the clamp.

Preferably, the positioning rod is attached to the groove. Accordingly, the positioning rod can limit the clamp.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. In actual use, the angle of the motor and the grinding head on the rotary seat can be adjusted by using the rotary seat, so that the effect of assisting in grinding the side wall of the part is achieved, and the machining of the part is facilitated.

2. In actual use, the clamp can be quickly detached from the base by arranging the positioning device, so that the clamp can be replaced conveniently by people, and the actual use is facilitated.

Drawings

Fig. 1 is a schematic view of a rotary grinding machine table according to the present utility model;

FIG. 2 is a side view of a rotary grinder station according to the present utility model;

FIG. 3 is a cross-sectional view of a portion of the rotary grinding machine table of FIG. 2 in a position corresponding to the position of the rotor;

fig. 4 is a block diagram showing a base and a jig in a rotary grinder station according to the present utility model.

Legend description:

1. A stand; 2. a cylinder; 3. a slide; 4. rotating base; 5. a motor; 6. a connecting shaft; 7. grinding head; 8. a rotating rod; 9. pulling blocks; 10. a disc; 11. a tension spring; 12. a rod insert; 13. a positioning seat; 14. a jack; 15. a screw rod; 16. a first limit rod; 17. a base; 18. a clamp; 19. a left connecting seat; 20. a right connecting seat; 21. a bolt; 22. a second limit rod; 23. a first chuck; 24. a second chuck; 25. a rubber pad; 26. a turntable; 27. a rotating handle; 28. a positioning rod; 29. a screw rod; 30. a limiting disc; 31. a groove.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-4, the present utility model provides a technical solution: a rotary grinder workbench comprises a bench 1, a cylinder 2 is arranged at the top of the bench 1, a sliding seat 3 is arranged at the output end of the cylinder 2, the sliding seat 3 is in sliding connection with the bench 1, a rotary seat 4 is arranged on the surface of the sliding seat 3, a motor 5 is arranged on the surface of the rotary seat 4, a connecting shaft 6 is arranged at the output end of the motor 5, a grinding head 7 is arranged at the bottom end of the connecting shaft 6, a rotating rod 8 is arranged at the rear surface of the rotary seat 4, a pull block 9 is arranged between the rotating rods 8 in a sliding manner, a disc 10 is arranged at one side of the pull block 9, the disc 10 is in sliding connection with the rotating rod 8, a tension spring 11 is fixedly connected between the pull block 9 and the rotating rod 8, an inserting rod 12 is arranged at one side of the disc 10, a positioning seat 13 is arranged at the rear surface of the sliding seat 3 and positioned at the outer side of the rotating rod 8, a jack 14 is arranged on the surface of the positioning seat 13, a screw 15 is arranged at the bottom of the bench 1, a rotating handle 27 is fixedly connected at one end of the screw 15, the periphery of the rotating handle 27 is provided with anti-skid threads, people can conveniently rotate the screw rod 15 through the rotating handle 27, a first limiting rod 16 is arranged at the position, close to the screw rod 15, of the bottom of the bench 1, bases 17 are arranged on the surfaces of the screw rod 15 and the first limiting rod 16, the bases 17 are in threaded connection with the screw rod 15, the bases 17 are in sliding connection with the first limiting rod 16, a clamp 18 is arranged on the surface of the bases 17, the clamp 18 comprises a left connecting seat 19 and a right connecting seat 20, the left connecting seat 19 and the right connecting seat 20 are respectively arranged on two sides of the clamp 18, bolts 21 are in threaded connection between the left connecting seats 19, a second limiting rod 22 is also arranged between the left connecting seats 19 in a sliding manner, a first clamping head 23 is arranged at one end of the second limiting rod 22, the first clamping head 23 is in rotary connection with the bolts 21, a second clamping head 24 is arranged on the surface of the right connecting seat 20, rubber pads 25 are arranged on the surfaces of the first clamping head 23 and the second clamping head 24, the parts can be prevented from being clamped by the rubber pad 25, and a turntable 26 is arranged at one end of the rotating rod 8.

In the second embodiment, referring to fig. 4, a positioning device is disposed between the base 17 and the fixture 18, the positioning device includes positioning rods 28, the positioning rods 28 are mounted on two sides of the base 17, a threaded rod 29 is connected between the positioning rods 28, a limiting disc 30 is mounted on the top end of the threaded rod 29, grooves 31 are formed on two sides of the fixture 18, and the positioning rods 28 are attached to the grooves 31.

Working principle: in actual use, by arranging the rack 1, the air cylinder 2, the sliding seat 3, the rotary seat 4, the motor 5, the connecting shaft 6, the grinding head 7, the rotary rod 8, the pull block 9, the disc 10, the tension spring 11, the plunger 12, the positioning seat 13, the jack 14, the screw rod 15, the first limiting rod 16, the base 17 and the clamp 18, firstly, people put a part to be processed on the clamp 18, and drive the first clamp 23 to move by rotating the bolt 21, meanwhile, the second limiting rod 22 on the first clamp 23 also slides between the left connecting seats 19, at the moment, under the action of the second limiting rod 22, the first clamp 23 can move forward in a translation way, so that the part can be clamped between the first clamp 23 and the second clamp 24, the effect of fixing the part is achieved, then the air cylinder 2 is started, the air cylinder 2 drives the sliding seat 3 to move downwards, so that the grinding head 7 can approach the surface of the part, then the motor 5 is restarted, the motor 5 drives the connecting shaft 6 and the grinding head 7 to rotate, so that the grinding head 7 can grind parts, when the side wall of the part needs to be ground, people can hold the rotary table 26 at this time, then pull the pull block 9 near the rotary table 26 backwards, the pull block 9 drives the disc 10 to move backwards while sliding between the rotary bars 8, meanwhile, the tension spring 11 is continuously stretched under the influence of external force, when the insert rod 12 on the disc 10 is moved out of the jack 14 on the positioning seat 13, the rotary table 26 is rotated, the rotary table 26 drives the rotary bar 8 to move, then the rotary bar 8 drives the rotary seat 4 to rotate on the sliding seat 3, the angle of the grinding head 7 is adjusted, when the grinding head 7 rotates to a proper position, at this time, the pull block 9 is loosened, the tension spring 11 drives the pull block 9 to restore to the original position, the insert rod 12 on the disc 10 is inserted into the jack 14, the rotary bar 8 is limited and cannot rotate, and then played the effect of spacing swivel mount 4, finally adjust the position of slant bistrique 7 through cylinder 2, can polish to the part lateral wall, simultaneously in polishing process, people can also rotate lead screw 15, under the spacing effect of stop lever 16, make the base 17 on the lead screw 15 can drive anchor clamps 18 and move about, play the effect of fine setting part position, in actual use, through setting up positioner, when needs change anchor clamps 18, people only need unscrew anchor clamps 29 from meshed locating rod 28 in this moment, limit disc 30 no longer fixes anchor clamps 18, and anchor clamps 18 can directly shift out from between the locating rod 28, play the effect of dismantling anchor clamps 18, when needs anchor clamps 18, only need put its both sides recess 31 with the locating rod 28 alignment, finally screw rods 29 can again be screwed up.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a rotation type grinding machine workstation, includes rack (1), its characterized in that: the top of the rack (1) is provided with an air cylinder (2), the output end of the air cylinder (2) is provided with a sliding seat (3), and the sliding seat (3) is in sliding connection with the rack (1);

The surface of the sliding seat (3) rotates to form a rotary seat (4), a motor (5) is arranged on the surface of the rotary seat (4), a connecting shaft (6) is arranged at the output end of the motor (5), and a grinding head (7) is arranged at the bottom end of the connecting shaft (6);

The rotary table is characterized in that a rotary rod (8) is arranged on the rear surface of the rotary table (4), a pull block (9) is arranged between the rotary rods (8) in a sliding mode, a disc (10) is arranged on one side of the pull block (9), the disc (10) is in sliding connection with the rotary rod (8), a tension spring (11) is fixedly connected between the pull block (9) and the rotary rod (8), and an inserting rod (12) is arranged on one side of the disc (10);

The rear surface of the sliding seat (3) is positioned at the outer side of the rotating rod (8) and is provided with a locating seat (13), the surface of the locating seat (13) is provided with an inserting hole (14), the bottom of the rack (1) is rotated with a screw rod (15), and a first limiting rod (16) is arranged at the position, close to the screw rod (15), of the bottom of the rack (1);

The surface of lead screw (15) and gag lever post (16) is equipped with base (17), base (17) and lead screw (15) threaded connection, base (17) and gag lever post (16) sliding connection, surface mounting of base (17) has anchor clamps (18), carousel (26) are still equipped with to the one end of bull stick (8).

2. The rotary grinding machine table of claim 1, wherein: the jacks (14) are circumferentially distributed on the positioning seat (13).

3. The rotary grinding machine table of claim 1, wherein: the clamp comprises a clamp body and is characterized in that the clamp body (18) comprises a left connecting seat (19) and a right connecting seat (20), the left connecting seat (19) and the right connecting seat (20) are respectively arranged on two sides of the clamp body (18), bolts (21) are connected between the left connecting seats (19) in a threaded mode, no. two limiting rods (22) are further arranged between the left connecting seats (19) in a sliding mode, no. one clamping head (23) is arranged at one end of each No. two limiting rods (22), the No. one clamping head (23) is connected with the corresponding bolts (21) in a rotating mode, and No. two clamping heads (24) are arranged on the surface of each right connecting seat (20).

4. A rotary grinding machine table according to claim 3, characterized in that: rubber pads (25) are arranged on the surfaces of the first clamping head (23) and the second clamping head (24).

5. A rotary grinding machine table according to claim 3, characterized in that: one end of the screw rod (15) is fixedly connected with a rotating handle (27), and anti-skid patterns are arranged on the periphery of the rotating handle (27).

6. A rotary grinding machine table according to claim 3, characterized in that: the positioning device is arranged between the base (17) and the clamp (18), and comprises positioning rods (28), wherein the positioning rods (28) are arranged on two sides of the base (17), screw rods (29) are connected between the positioning rods (28) in a threaded mode, limiting plates (30) are arranged at the top ends of the screw rods (29), and grooves (31) are formed in two sides of the clamp (18).

7. The rotary grinding machine table of claim 6, wherein: the positioning rod (28) is attached to the groove (31).