CN223071099U - Fine workpiece grinding machine with positioning structure - Google Patents

Abstract

The utility model discloses a finishing work piece grinding machine with a positioning structure, which comprises a processing table, wherein the top of the processing table is fixedly connected with two slide bars, one ends of the two slide bars are movably connected with a movable seat, the top of the movable seat is fixedly connected with a first upright post, one end of the first upright post is fixedly connected with a lower clamping plate, the utility model has the beneficial effects that a limiting plate connected with a second upright post limits a machined piece, the power unit drives the displacement of curb plate, makes the curb plate carry out the location placed in middle to the machined part, and the clamping plate carries out the centre gripping to the machined part under the clamping plate cooperation on the pneumatic cylinder promotes, removes the seat and can remove on the processing bench, makes to remove the seat and drives the machined part and be close to grinding machanism, polishes the machined part through opening grinding machanism at last, and is rational in infrastructure, and the machined part of being convenient for is placed in middle and is polished, avoids polishing the face slope, can improve the quality of polishing.

Description

Fine workpiece grinding machine with positioning structure

Technical Field

The utility model relates to the technical field of polishing, in particular to a fine workpiece polishing machine with a positioning structure.

Background

The electric sander is a totally-called reciprocating electric polishing sander (also called rasping machine), is widely used for finish machining and surface polishing treatment in the die industry, and is a substitute for similar pneumatic products.

The existing grinding machine has certain defects, and is particularly used for grinding the side edges of square workpieces, the square workpieces cannot be centered and positioned when being ground, and inclination is easy to occur when the side edges are ground, so that the grinding quality is affected, and therefore a precision workpiece grinding machine with a positioning structure is needed to solve the problems.

Disclosure of utility model

In order to solve the problems, the utility model provides a fine workpiece polishing machine with a positioning structure, which is realized by the following technical scheme.

The utility model provides a take positioning structure's smart work piece polisher, includes the processing platform, the top fixedly connected with two slide bars of processing platform, two the one end swing joint of slide bar has the movable seat, the first stand of top fixedly connected with of movable seat, the one end fixedly connected with down the grip block of first stand, the top fixedly connected with backup pad of movable seat, two second spacing mouths have been seted up to the rear side of backup pad, the inside swing joint of the spacing mouthful of second movable plate, the one end fixedly connected with curb plate of movable plate, the top through connection of backup pad has the pneumatic cylinder, the telescopic link fixedly connected with upper clamping plate of pneumatic cylinder, the inside fixedly connected with second stand of backup pad, the one end fixedly connected with limiting plate of second stand still includes:

The power mechanism is used for driving the side plate to displace;

And the polishing mechanism is used for polishing the workpiece.

Further, the power mechanism comprises a transmission case, the transmission case is fixedly connected to the rear side of the supporting plate, a bidirectional screw rod is connected to the outer surface of the transmission case in a penetrating manner, a worm wheel is fixedly connected to the bidirectional screw rod, a third servo motor is fixedly connected to the top of the transmission case, a worm is fixedly connected to an output shaft of the third servo motor, and the worm wheel is in meshed connection with the worm.

Further, the two moving plates are respectively and movably connected to two ends of the bidirectional screw rod, and the directions of threads at the two ends of the bidirectional screw rod are opposite.

Further, the polishing mechanism comprises a linear motor and a second servo motor, the linear motor is fixedly connected to the processing table, the second servo motor is fixedly connected to a movable seat of the linear motor, and an output shaft of the second servo motor is fixedly connected with a polishing wheel.

Further, the upper clamping plate is located right above the lower clamping plate, and the two side plates are located at the positions of the two sides of the lower clamping plate.

Further, the bottom of processing platform has seted up first spacing mouth, the bottom fixedly connected with lug of removal seat, the bottom fixedly connected with first servo motor of processing platform, the output shaft fixedly connected with screw rod of first servo motor, and screw rod and lug screw-thread fit.

The device has the advantages that in the working process, a workpiece to be polished is firstly placed on the lower clamping plate, the limiting plate connected to the second upright post limits the workpiece, the side plate is driven by the power mechanism to displace, the side plate centers the workpiece, the upper clamping plate is driven by the opening hydraulic cylinder to move, the workpiece is clamped by the upper clamping plate matched with the lower clamping plate, the moving seat is driven to move on the processing table, the moving seat drives the workpiece to be close to the polishing mechanism, and finally the workpiece is polished by opening the polishing mechanism.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a finishing work piece polisher with a positioning structure according to the present utility model;

FIG. 2 is a bottom view of the present utility model;

FIG. 3 is a schematic diagram of the connection of the lower clamping plate and the upper clamping plate of the present utility model;

FIG. 4 is a schematic diagram of the connection of the moving plate and the third servomotor of the present utility model.

The reference numerals are as follows:

1. The device comprises a processing table, a linear motor, a first limiting port, a sliding rod, a first servo motor, a screw and a second servo motor, wherein the processing table comprises the linear motor, the first limiting port, the sliding rod, the first servo motor and the screw;

2. The grinding wheel is arranged on the first servo motor;

3. 31, lifting lugs, 32, a first upright post, 321, a lower clamping plate;

4. The device comprises a supporting plate, a second limiting opening, a 42, a hydraulic cylinder, a 421, an upper clamping plate, a 43, a second upright post, a 431, a limiting plate, a 44, a moving plate, a 441 and a side plate;

5. A transmission case; 51, a third servo motor, 52, a worm, 53, a bidirectional screw rod, 54 and a worm wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, the present utility model has the following specific examples.

Examples:

The utility model provides a take positioning structure's smart work piece polisher, including processing platform 1, the top fixedly connected with two slide bars 13 of processing platform 1, the one end swing joint of two slide bars 13 has movable seat 3, the top fixedly connected with first stand 32 of movable seat 3, the one end fixedly connected with lower grip block 321 of first stand 32, the top fixedly connected with backup pad 4 of movable seat 3, two second spacing mouths 41 have been seted up to the rear side of backup pad 4, the inside swing joint of second spacing mouths 41 has movable plate 44, the one end fixedly connected with curb plate 441 of movable plate 44, the top through connection of backup pad 4 has pneumatic cylinder 42, the flexible end fixedly connected with upper grip block 421 of pneumatic cylinder 42, the inside fixedly connected with second stand 43 of backup pad 4, the one end fixedly connected with limiting plate 431 of second stand 43, still include:

the power mechanism is used for driving the side plate 441 to displace;

The polishing mechanism is used for polishing a workpiece.

Through adopting above-mentioned technical scheme, when using the device, at first will wait to polish the machined part put on lower grip block 321, limiting plate 431 that connects on the second stand 43 carries out spacingly to the machined part, rethread power unit drive curb plate 441 displacement, make curb plate 441 carry out the location placed in the middle to the machined part, rethread opens the pneumatic cylinder 42 and promotes grip block 421 and remove, go up grip block 421 cooperation and grip block 321 down and carry out the centre gripping to the machined part, then remove seat 3 through the drive and remove on processing bench 1, make and remove seat 3 drive the machined part and be close to grinding machanism, polish the machined part through opening grinding machanism at last, and is rational in infrastructure, the machined part of being convenient for is polished in the middle to avoid polishing the face slope, can improve the quality of polishing.

Specifically, the power mechanism comprises a transmission case 5, the transmission case 5 is fixedly connected to the rear side of the supporting plate 4, a bidirectional screw rod 53 is connected to the outer surface of the transmission case 5 in a penetrating manner, a worm wheel 54 is fixedly connected to the bidirectional screw rod 53, a third servo motor 51 is fixedly connected to the top of the transmission case 5, a worm 52 is fixedly connected to an output shaft of the third servo motor 51, and the worm wheel 54 is meshed with the worm 52;

The two moving plates 44 are respectively and movably connected to two ends of the bidirectional screw rod 53, and the directions of threads at the two ends of the bidirectional screw rod 53 are opposite.

Through adopting above-mentioned technical scheme, can treat the machined part of centre gripping and fix a position in the middle, can drive worm 52 rotation through opening third servo motor 51 promptly, worm 52 can drive the worm wheel 54 rotation of meshing connection, because two movable plates 44 respectively threaded connection is on the both ends of two-way lead screw 53, again because the screw thread opposite direction at two ends of two-way lead screw 53, thereby can drive two movable plates 44 and pass the spacing removal of second spacing mouth 41, movable plate 44 can drive the curb plate 441 of connection and remove, make two curb plates 441 carry out the location in the middle to the machined part then.

Specifically, grinding machanism includes linear electric motor 11 and second servo motor 2, and linear electric motor 11 fixed connection is on processing platform 1, and second servo motor 2 fixed connection is on linear electric motor 11's movable seat, and second servo motor 2's output shaft fixedly connected with grinding wheel 21.

Through adopting above-mentioned technical scheme, can polish the machined part, the second servo motor 2 that sets up promptly can drive grinding wheel 21 rotation, and grinding wheel 21 can polish the machined part, simultaneously, linear motor 11 can drive second servo motor 2 and carry out the displacement to make grinding wheel 21 can carry out linear displacement and polish.

Specifically, the upper clamping plate 421 is located right above the lower clamping plate 321, and the two side plates 441 are located at positions on both sides of the lower clamping plate 321.

Through adopting above-mentioned technical scheme, go up grip block 421 cooperation and go up grip block 321 and can carry out the centre gripping to the machined part, the curb plate 441 of setting can be treated the machined part location placed in the middle of centre.

Specifically, the bottom of processing platform 1 has seted up first spacing mouth 12, and the bottom fixedly connected with lug 31 of movable seat 3, the bottom fixedly connected with first servo motor 14 of processing platform 1, the output shaft fixedly connected with screw rod 15 of first servo motor 14, and screw rod 15 and lug 31 screw-thread fit.

Through adopting above-mentioned technical scheme, can drive and remove seat 3 and remove on processing platform 1, the first servo motor 14 that sets up promptly can drive screw rod 15 rotation, because screw rod 15 and lug 31 screw-thread fit, lug 31 is fixed in removing seat 3 bottom to can drive and remove seat 3 and remove on slide bar 13, remove seat 3 can drive the machined part of centre gripping and be close to grinding machanism and polish the processing.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a take positioning structure's smart work piece polisher, includes processing platform (1), its characterized in that, the top fixedly connected with of processing platform (1) two slide bars (13), two the one end swing joint of slide bar (13) has movable seat (3), the top fixedly connected with first stand (32) of movable seat (3), the one end fixedly connected with down grip block (321) of first stand (32), the top fixedly connected with backup pad (4) of movable seat (3), two second spacing mouthful (41) have been seted up to the rear side of backup pad (4), the inside swing joint of second spacing mouthful (41) has movable plate (44), one end fixedly connected with curb plate (441) of movable plate (44), the top through-connection of backup pad (4) has pneumatic cylinder (42), the expansion end fixedly connected with of pneumatic cylinder (42) goes up grip block (421), the inside fixedly connected with second stand (43) of backup pad (4), one end fixedly connected with limiting plate (431) of second stand (43), still includes:

A power mechanism for driving the displacement of the side plate (441);

And the polishing mechanism is used for polishing the workpiece.

2. The fine workpiece polishing machine with the positioning structure of claim 1, wherein the power mechanism comprises a transmission case (5), the transmission case (5) is fixedly connected to the rear side of the supporting plate (4), a bidirectional screw rod (53) is connected to the outer surface of the transmission case (5) in a penetrating manner, a worm wheel (54) is fixedly connected to the bidirectional screw rod (53), a third servo motor (51) is fixedly connected to the top of the transmission case (5), a worm (52) is fixedly connected to an output shaft of the third servo motor (51), and the worm wheel (54) is in meshed connection with the worm (52).

3. The fine workpiece grinder with the positioning structure according to claim 2, wherein the two moving plates (44) are respectively movably connected to two ends of the bidirectional screw rod (53), and the directions of threads of the two ends of the bidirectional screw rod (53) are opposite.

4. The fine workpiece polishing machine with the positioning structure of claim 1, wherein the polishing mechanism comprises a linear motor (11) and a second servo motor (2), the linear motor (11) is fixedly connected to the processing table (1), the second servo motor (2) is fixedly connected to a movable seat of the linear motor (11), and an output shaft of the second servo motor (2) is fixedly connected with a polishing wheel (21).

5. The fine workpiece grinder with a positioning structure according to claim 1, wherein the upper clamping plate (421) is located right above the lower clamping plate (321), and the two side plates (441) are located at positions on both sides of the lower clamping plate (321).

6. The fine workpiece polishing machine with the positioning structure of claim 1, wherein a first limiting opening (12) is formed in the bottom of the machining table (1), a lifting lug (31) is fixedly connected to the bottom of the movable seat (3), a first servo motor (14) is fixedly connected to the bottom of the machining table (1), a screw (15) is fixedly connected to an output shaft of the first servo motor (14), and the screw (15) is in threaded fit with the lifting lug (31).