CN213999075U

CN213999075U - A accurate positioning fixture for polishing processing

Info

Publication number: CN213999075U
Application number: CN202022501716.3U
Authority: CN
Inventors: 徐博
Original assignee: Shenyang Zhongshi Strict Control Technology Co ltd
Current assignee: Shenyang Zhongshi Strict Control Technology Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-08-20
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses an accurate positioning fixture for polishing processing, the on-line screen storage device comprises a base, base top fixedly connected with backup pad, backup pad lateral wall fixedly connected with sliding shaft, the one end fixedly connected with supporting shoe of backup pad is kept away from to the sliding shaft, supporting shoe and base fixed connection, sliding shaft lateral wall sliding connection has the sliding block, the backup pad lateral wall rotates and is connected with the threaded rod. The utility model discloses a base, a supporting plate, the sliding shaft, the sliding block, the threaded rod, first thread piece, the mounting plate, the sliding plate, the movable sleeve's cooperation is used, can be when the work piece is put on the sliding plate, upwards promote the sliding plate to work piece and mounting plate top laminating, then use fastening screw to be fixed with the movable sleeve, can fix the work piece like this, make the work piece reach the ideal effect when being polished, the polisher of having solved present stage is fixed stable problem inadequately to the work piece, the practicality of device has been improved.

Description

A accurate positioning fixture for polishing processing

Technical Field

The utility model relates to a technical field of polisher especially relates to an accurate positioning fixture for polishing processing.

Background

Workpieces made of metal materials often include a polishing process in the actual processing process to eliminate processing defects (such as burrs and gaps) on the surfaces of the workpieces, so that the flatness of the surfaces of the workpieces is improved.

The conventional deburring method for the workpiece at the present stage mainly comprises manual grinding and grinding through a grinding machine, and the existing grinding machine has large limitation in the use process, for example, the workpiece is not stable enough to be fixed, the workpiece is easy to damage during grinding, the grinding connection part during grinding can generate large heat, and the heat is not easy to dissipate quickly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the existing problems in the prior art and providing an accurate positioning clamp for polishing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an accurate positioning clamp for polishing processing comprises a base, wherein a supporting plate is fixedly connected to the top of the base, a sliding shaft is fixedly connected to the outer side wall of the supporting plate, a supporting block is fixedly connected to one end, away from the supporting plate, of the sliding shaft, the supporting block is fixedly connected with the base, a sliding block is slidably connected to the outer side wall of the sliding shaft, a threaded rod is rotatably connected to the outer side wall of the supporting plate, a rotating shaft is fixedly connected to the threaded rod, penetrates through the supporting plate, a rotating handle is fixedly connected to one end, away from the threaded rod, of the rotating shaft, a first threaded block and a second threaded block are in threaded connection with the outer side wall of the threaded rod, a fixing mechanism is arranged between the first threaded block and the sliding block, a fixing plate is fixedly connected to the top of the base, a motor is fixedly connected to the bottom of the base, a polishing groove is formed in the fixing plate, and an output shaft is fixedly connected to the output end of the motor, the output shaft runs through the base and extends to the interior of the polishing groove, the outer side wall of the output shaft is fixedly connected with a polishing wheel, the outer side wall of the polishing wheel is fixedly connected with an abrasive belt, the outer side wall of the output shaft is provided with a blowing mechanism, the fixing plate is provided with a cooling mechanism, and the base top is fixedly connected with a collecting box and is located right below the blowing mechanism.

Preferably, the fixing mechanism comprises a fastening plate fixedly connected to the outer side wall of the first threaded block, the fastening plate is arranged in an L shape, the outer side wall of the fastening plate is slidably connected with a sliding plate, the outer side wall of the sliding plate is fixedly connected with a movable sleeve, and one end, far away from the sliding plate, of the movable sleeve is fixedly connected with the sliding block.

Preferably, the movable sleeve consists of a first sleeve and a second sleeve, the first sleeve is sleeved in the second sleeve, the first sleeve is provided with a limiting hole, the second sleeve is provided with a fixing hole, and the fixing hole is connected with the limiting hole through a fixing screw.

Preferably, the blowing mechanism comprises a first gear fixedly connected to the outer side wall of the output shaft, the first gear is meshed with a second gear, the second gear is fixedly sleeved on the outer side wall of the rotating shaft, the rotating shaft is rotatably connected with the inner side wall of the polishing groove, and the outer side wall of the rotating shaft is fixedly connected with a plurality of fan blades.

Preferably, the cooling mechanism includes the condensate water chamber of seting up in the fixed plate, the water inlet has been seted up at the fixed plate top, the water inlet is linked together with the condensate water chamber, the delivery port has been seted up to the condensate water chamber lateral wall, the delivery port communicates with the groove of polishing mutually, polish inslot lateral wall sliding connection has the breakwater, the breakwater laminates with the delivery port mutually, second thread piece and breakwater fixed connection.

Preferably, the outer side wall of the threaded rod is provided with an external thread, connecting holes are formed in the first thread block and the second thread block, an internal thread is formed in the inner side wall of each connecting hole, the internal threads of the first thread block and the second thread block are arranged oppositely, and the external thread is in threaded connection with the internal thread.

Compared with the prior art, the utility model has the following advantage:

1. the utility model discloses a base, a supporting plate, the sliding shaft, the sliding block, the threaded rod, first thread piece, the mounting plate, the sliding plate, the movable sleeve's cooperation is used, can be when the work piece is put on the sliding plate, upwards promote the sliding plate to work piece and mounting plate top laminating, then use fastening screw to be fixed with the movable sleeve, can fix the work piece like this, make the work piece reach the ideal effect when being polished, the polisher of having solved present stage is fixed stable problem inadequately to the work piece, the practicality of device has been improved.

2. The utility model discloses a cooperation of fixed plate, condensate water cavity, groove, motor, output shaft, revolving axle, second thread piece, breakwater, delivery port, flabellum is used, can cool off the work piece when the work piece is polished, makes the heat give off sooner, has improved the practicality of device.

Drawings

Fig. 1 is a schematic structural view of a precise positioning fixture for polishing according to the present invention;

fig. 2 is a schematic structural diagram of the supporting plate of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a sliding shaft; 4. a support block; 5. a slider; 6. a threaded rod; 7. a rotating shaft; 8. rotating the handle; 9. a first thread block; 10. a second thread block; 11. a fixing plate; 12. grinding the groove; 13. an output shaft; 14. grinding the wheel; 15. a fastening plate; 16. a sliding plate; 17. an active cannula; 18. a rotating shaft; 19. a condensed water cavity; 20. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an accurate positioning clamp for polishing comprises a base 1, wherein a supporting plate 2 is fixedly connected to the top of the base 1, a sliding shaft 3 is fixedly connected to the outer side wall of the supporting plate 2, a supporting block 4 is fixedly connected to one end, away from the supporting plate 2, of the sliding shaft 3, the supporting block 4 is fixedly connected with the base 1, a sliding block 5 is slidably connected to the outer side wall of the sliding shaft 3, a threaded rod 6 is rotatably connected to the outer side wall of the supporting plate 2, the threaded rod 6 is fixedly connected with a rotating shaft 7, the rotating shaft 7 penetrates through the supporting plate 2, and a rotating handle 8 is fixedly connected to one end, away from the threaded rod 6, of the rotating shaft 7;

the outer side wall of the threaded rod 6 is in threaded connection with a first threaded block 9 and a second threaded block 10, the outer side wall of the threaded rod 6 is provided with external threads, the first threaded block 9 and the second threaded block 10 are both provided with connecting holes, the inner side wall of each connecting hole is provided with internal threads, the internal threads of the first threaded block 9 and the second threaded block 10 are arranged in an opposite mode, and the external threads are in threaded connection with the internal threads;

a fixing mechanism is arranged between the first thread block 9 and the sliding block 5, the fixing mechanism comprises a fastening plate 15 fixedly connected to the outer side wall of the first thread block 9, the fastening plate 15 is arranged in an L shape, the outer side wall of the fastening plate 15 is slidably connected with a sliding plate 16, the outer side wall of the sliding plate 16 is fixedly connected with a movable sleeve 17, and one end, far away from the sliding plate 16, of the movable sleeve 17 is fixedly connected with the sliding block 5, so that a workpiece can be clamped, and danger during machining is avoided;

the top of the base 1 is fixedly connected with a fixing plate 11, the bottom of the base 1 is fixedly connected with a motor 20, the fixing plate 11 is provided with a polishing groove 12, the output end of the motor 20 is fixedly connected with an output shaft 13, the output shaft 13 penetrates through the base 1 and extends into the polishing groove 12, the outer side wall of the output shaft 13 is fixedly connected with a polishing wheel 14, and the outer side wall of the polishing wheel 14 is fixedly connected with an abrasive belt;

the outer side wall of the output shaft 13 is provided with a blowing mechanism, the blowing mechanism comprises a first gear fixedly connected to the outer side wall of the output shaft 13, the first gear is meshed with a second gear, the second gear is fixedly sleeved on the outer side wall of a rotating shaft 18, the rotating shaft 18 is rotatably connected with the inner side wall of the polishing groove 12, the outer side wall of the rotating shaft 18 is fixedly connected with a plurality of fan blades, and wind power generated by the fan blades can blow away fragments generated during polishing so as to facilitate subsequent polishing of workpieces;

be equipped with cooling body on fixed plate 11, cooling body is including offering the condensate water chamber 19 in fixed plate 11, the water inlet has been seted up at fixed plate 11 top, the water inlet is linked together with condensate water chamber 19, the delivery port has been seted up to condensate water chamber 19 lateral wall, the delivery port is linked together with polishing groove 12, polishing groove 12 inside wall sliding connection has the breakwater, the breakwater is laminated with the delivery port mutually, second thread piece 10 is located blowing mechanism under with breakwater fixed connection, because the internal thread of first thread piece 9 and second thread piece 10 is opposite setting, can realize simultaneously that first thread piece 9 drives the work piece and second thread piece 10 drives the breakwater left movement, the breakwater right movement makes the comdenstion water flow out from the delivery port, make the comdenstion water cool off the work piece of polishing, base 1 top fixedly connected with collecting box.

The utility model discloses specific theory of operation as follows:

firstly, a rotating handle 8 is rotated positively to drive a rotating shaft 7 to rotate, the rotating shaft 7 drives a threaded rod 6 to rotate, the threaded rod 6 drives a first threaded block 9 to move left and right on the threaded rod 6 when rotating, the first threaded block 9 drives a sliding block 5 to move left and right on a sliding shaft 3 when moving, a workpiece can be placed on a sliding plate 16 through the matching of the first telescopic block and a second telescopic block, and then the workpiece is fixed by a fastening screw, so that the workpiece can be fixed, the polishing position of the workpiece can be manually controlled, and the polishing is more accurate;

then the motor 20 is started, the motor 20 drives the output shaft 13 to rotate, the output shaft 13 rotates to drive the grinding wheel 14 to rotate, the output shaft 13 drives the rotating shaft 18 to rotate through the meshing of the first gear and the second gear while rotating, the rotating shaft 18 rotates to drive the fan blades to rotate, and therefore wind power can be generated to dissipate heat, and chips generated by grinding can be blown into the collection box;

when threaded rod 6 pivoted, second thread piece 10 can remove about threaded rod 6, it is worth mentioning, the internal thread of first thread piece 9 and second thread piece 10 is opposite, so when threaded rod 6 rotated, first thread piece 9 and second thread piece 10 are opposite movement, second thread piece 10 can drive the breakwater and move left when moving left, the comdenstion water in the comdenstion water chamber 19 can be followed the delivery port and flowed and cooled down the work piece of polishing effectively this moment, when the work piece is polished and is accomplished, can 8 reversals of twist grip can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an accurate positioning anchor clamps for polishing processing, includes base (1), its characterized in that, base (1) top fixedly connected with backup pad (2), backup pad (2) lateral wall fixedly connected with sliding shaft (3), the one end fixedly connected with supporting shoe (4) of backup pad (2) are kept away from to sliding shaft (3), supporting shoe (4) and base (1) fixed connection, sliding block (5) are connected with in sliding to sliding shaft (3) lateral wall, backup pad (2) lateral wall rotates and is connected with threaded rod (6), threaded rod (6) fixedly connected with axis of rotation (7), axis of rotation (7) run through backup pad (2), the one end fixedly connected with turning handle (8) of threaded rod (6) are kept away from to axis of rotation (7), threaded rod (6) lateral wall threaded connection has first thread block (9) and second thread block (10), be equipped with fixed establishment between first screw thread piece (9) and sliding block (5), base (1) top fixedly connected with fixed plate (11), base (1) bottom fixedly connected with motor (20), groove (12) of polishing has been seted up to fixed plate (11), motor (20) output end fixedly connected with output shaft (13), output shaft (13) run through base (1) and extend to groove (12) of polishing in, output shaft (13) lateral wall fixedly connected with wheel (14) of polishing, wheel (14) lateral wall fixedly connected with abrasive band of polishing, output shaft (13) lateral wall is equipped with the mechanism of blowing, be equipped with cooling body on fixed plate (11), be located under the mechanism of blowing base (1) top fixedly connected with collecting box.

2. The precise positioning fixture for grinding processing according to claim 1, wherein the fixing mechanism comprises a fastening plate (15) fixedly connected to an outer side wall of the first thread block (9), the fastening plate (15) is arranged in an L shape, a sliding plate (16) is slidably connected to an outer side wall of the fastening plate (15), a movable sleeve (17) is fixedly connected to an outer side wall of the sliding plate (16), and one end of the movable sleeve (17) far away from the sliding plate (16) is fixedly connected to the sliding block (5).

3. The precise positioning fixture for grinding machining according to claim 2, characterized in that the movable sleeve (17) is composed of a first sleeve and a second sleeve, the first sleeve is sleeved in the second sleeve, the first sleeve is provided with a limiting hole, the second sleeve is provided with a fixing hole, and the fixing hole is connected with the limiting hole through a fixing screw.

4. The precise positioning fixture for grinding machining according to claim 1, wherein the blowing mechanism comprises a first gear fixedly connected to the outer side wall of the output shaft (13), the first gear is engaged with a second gear, the second gear is fixedly sleeved on the outer side wall of a revolving shaft (18), the revolving shaft (18) is rotatably connected to the inner side wall of the grinding groove (12), and a plurality of fan blades are fixedly connected to the outer side wall of the revolving shaft (18).

5. The precise positioning fixture for grinding machining according to claim 1, wherein the cooling mechanism includes a condensed water chamber (19) formed in the fixing plate (11), a water inlet is formed at the top of the fixing plate (11), the water inlet is communicated with the condensed water chamber (19), a water outlet is formed in a side wall of the condensed water chamber (19), the water outlet is communicated with the grinding groove (12), a water baffle is slidably connected to an inner side wall of the grinding groove (12), the water baffle is attached to the water outlet, and the second thread block (10) is fixedly connected to the water baffle.

6. The precise positioning fixture for grinding machining according to claim 1, wherein the outer side wall of the threaded rod (6) is provided with an external thread, the first thread block (9) and the second thread block (10) are both provided with a connecting hole, the inner side wall of the connecting hole is provided with an internal thread, the internal threads of the first thread block (9) and the second thread block (10) are arranged in an opposite manner, and the external thread is in threaded connection with the internal thread.