CN219987059U

CN219987059U - Flat grinder

Info

Publication number: CN219987059U
Application number: CN202321451213.7U
Authority: CN
Inventors: 康哲睿
Original assignee: Shenyang Jingxinlizhi Mechanical Equipment Manufacturing Co ltd
Current assignee: Shenyang Jingxinlizhi Mechanical Equipment Manufacturing Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-11-10
Anticipated expiration: 2033-06-08

Abstract

The utility model discloses a surface grinder, which relates to the technical field of machining and aims at solving the problem that the existing surface grinder cannot process scraps generated in the grinding process when in use. The utility model is designed with the chip processing mechanism, the chips generated in the polishing process can be sucked into the chip sucking box for processing through the suction force generated by the chip sucking fan through the chip sucking hole, and the chips are uniformly collected in the collecting frame after being filtered and intercepted by the filter screen, so that the normal polishing work is facilitated, the work of subsequent cleaning is omitted, and the work load of workers is lightened.

Description

Flat grinder

Technical Field

The utility model relates to the technical field of machining, in particular to a surface grinding machine.

Background

Surface grinding machines are one type of grinding machines that mainly use grinding wheels to spin-grind a workpiece to achieve a desired flatness, and in the machining process, various parts are required to be ground.

Through retrieving, the patent of application number 202020185710.7 discloses a surface grinder, and it includes lathe bed, workstation, stand, base, motor and emery wheel, and this patent is although having the effect of conveniently polishing, but its piece that can't produce in the polishing process is handled, and the piece of production has not only influenced polishing work, and follow-up clearance is also more troublesome moreover, has increased workman's work burden.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the surface grinder, which overcomes the defects of the prior art by designing the chip processing mechanism and effectively solves the problem that the existing surface grinder cannot process chips generated in the grinding process when in use.

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

the surface grinding machine comprises a machine table, wherein a U-shaped support is welded on the outer wall of the rear side of the machine table, chip sucking holes which are uniformly distributed are formed in the inner wall of the bottom of the machine table, two clamping assemblies which are symmetrically distributed are arranged in the machine table, an adjustable polishing mechanism is arranged on the U-shaped support, and the adjustable polishing mechanism comprises a horizontal moving assembly, a height adjusting assembly and a polishing assembly;

the bottom of board is equipped with piece processing mechanism, and piece processing mechanism including set firmly in the bits case of inhaling of board bottom outer wall, set firmly in inhale the bits fan of bits case lateral wall, insert locate the collection frame of inhaling the bits incasement and fixed mounting in the filter screen of collecting the incasement, and inhale the lower part intercommunication of bits case through pipeline and inhaling the air-bleed end of bits fan.

Through adopting above-mentioned technical scheme, can inhale the bits that produces in the process of polishing through the suction that inhales the bits hole department and inhale the bits incasement and handle through inhaling bits that the bits fan produced, the piece is collected in collecting the frame in unison after the filtration interception of filter screen, is favorable to the normal clear of work of polishing like this, has saved the work of follow-up clearance simultaneously, has alleviateed workman's work burden.

Preferably, the two clamping assemblies comprise an air cylinder fixedly arranged on the inner wall of one side of the machine table and a positioning plate fixedly arranged on a piston rod of the air cylinder.

By adopting the technical scheme, mechanical parts are conveniently positioned before polishing, and the phenomenon that polishing quality is affected due to movement of the mechanical parts in the polishing process is avoided.

Preferably, the horizontal movement assembly comprises a servo motor fixedly arranged on the side wall of the U-shaped bracket, a screw rod coaxially and fixedly connected with an output shaft of the servo motor through a coupler, a sliding block screwed on the screw rod and a guide groove arranged on the U-shaped bracket.

Through adopting above-mentioned technical scheme, be convenient for let the subassembly of polishing automatic movement in the horizontal direction, be convenient for improve efficiency of polishing and convenience.

Preferably, the height adjusting assembly comprises a hollow frame fixedly arranged on the outer wall of the top of the sliding block, an adjusting screw rod rotatably arranged in the hollow frame, an adjusting block screwed on the adjusting screw rod and a hand wheel fixedly arranged on the adjusting screw rod.

By adopting the technical scheme, the working height of the polishing assembly is convenient to adjust so as to be convenient for adapting to polishing planes with different heights.

Preferably, the polishing assembly comprises a driving motor fixedly arranged on the outer wall of the top of the adjusting block and a grinding wheel fixedly arranged on an output shaft of the driving motor.

Through adopting above-mentioned technical scheme, control the emery wheel high-speed rotation through driving motor, be convenient for realize the effect of automatic polishing.

Preferably, the outer wall of the sliding block is in sliding connection with the inner wall of the guide groove, and the outer wall of the adjusting block is in sliding connection with the inner wall of the hollow frame.

By adopting the technical scheme, the sliding block can conveniently perform horizontal linear motion, and the regulating block can conveniently perform vertical linear motion.

The beneficial effects of the utility model are as follows:

1. the chip processing mechanism is designed, chips generated in the polishing process can be sucked into the chip suction box for processing through the suction force generated by the chip suction fan, and the chips are uniformly collected in the collecting frame after being intercepted by the filtering screen, so that the normal polishing work is facilitated, the work of subsequent cleaning is omitted, and the work load of workers is reduced;

2. the design has adjustable grinding machanism, is convenient for adjust the work height of grinding subassembly in order to be convenient for fine adaptation not high plane of polishing and be convenient for let the grinding subassembly automatic movement in the horizontal direction through horizontal migration subassembly through height adjustment subassembly, is convenient for improve efficiency of polishing and convenience.

Drawings

FIG. 1 is a schematic view of the overall front view of the three-dimensional structure of the present utility model;

FIG. 2 is a schematic three-dimensional structure of a chip disposal mechanism according to the present utility model;

fig. 3 is a schematic view of the three-dimensional structure of the utility model in a rear view.

In the figure: 1. a machine table; 2. a U-shaped bracket; 3. a chip suction hole; 4. a chip suction box; 5. a dust suction fan; 6. a collection frame; 7. a filter screen; 8. a cylinder; 9. a positioning plate; 10. a servo motor; 11. a screw rod; 12. a slide block; 13. a guide groove; 14. a hollow frame; 15. adjusting a screw; 16. an adjusting block; 17. a driving motor; 18. grinding wheel; 19. and a hand 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.

1, referring to fig. 1-3, a surface grinder comprises a machine table 1, a U-shaped bracket 2, two clamping components and an adjustable grinding mechanism;

the U-shaped bracket 2 is welded on the outer wall of the rear edge of the machine table 1, chip sucking holes 3 which are uniformly distributed are formed in the middle area of the inner wall of the bottom of the machine table 1, and the adjustable polishing mechanism comprises a horizontal moving assembly, a height adjusting assembly and a polishing assembly;

the two clamping assemblies comprise an air cylinder 8 fixed on the inner wall of one side of the machine table 1 through bolts and a positioning plate 9 fixedly arranged on a piston rod of the air cylinder 8, so that mechanical parts can be positioned conveniently before polishing, and the influence on polishing quality caused by movement of the mechanical parts in the polishing process is avoided;

the horizontal moving assembly comprises a servo motor 10, the servo motor 10 is fixed on the side wall of the U-shaped bracket 2 through bolts, an output shaft of the servo motor 10 penetrates through the U-shaped bracket 2 and is fixedly connected with a lead screw 11 coaxially through a coupler, a sliding block 12 is screwed on the lead screw 11, a guide groove 13 is formed in the U-shaped bracket 2, and therefore the polishing assembly can automatically move in the horizontal direction conveniently, and polishing efficiency and convenience can be improved conveniently;

in addition, the outer wall of the sliding block 12 is in sliding connection with the inner wall of the guide groove 13, so that the sliding block 12 can conveniently perform horizontal linear motion, and one end of the screw rod 11 is connected with the inner wall of one side of the U-shaped bracket 2 through a bearing;

the height adjusting assembly comprises a hollow frame 14, the hollow frame 14 is welded on the top outer wall of the sliding block 12, an adjusting screw 15 is rotatably installed in the hollow frame 14, an adjusting block 16 is screwed on the adjusting screw 15, a hand wheel 19 is fixedly sleeved above the adjusting screw 15, and the working height of the polishing assembly can be conveniently adjusted so as to be convenient for adapting polishing planes with different heights;

in addition, the outer wall of the adjusting block 16 is in sliding connection with the inner wall of the hollow frame 14, so that the adjusting block 16 is ensured to do vertical linear motion;

the grinding assembly comprises a driving motor 17 fixed on the outer wall of the top of the adjusting block 16 through bolts and a grinding wheel 18 fixedly sleeved on the output shaft of the driving motor 17.

Example 2, referring to fig. 1-2, this example is optimized based on example 1, specifically: the surface grinder also comprises a chip processing mechanism, wherein the chip processing mechanism comprises the following components:

chip suction box 4: the chip suction box 4 is welded on the outer wall of the middle area of the bottom of the machine table 1;

chip suction fan 5: the chip suction fan 5 is fixed on the side wall of the chip suction box 4 through bolts, and the air suction end of the chip suction fan 5 is communicated with the lower part of the chip suction box 4 through a pipeline;

collection frame 6 and filter screen 7: the collecting frame 6 is inserted into the chip suction box 4, and the filter screen 7 is fixedly arranged on the collecting frame 6;

in this embodiment, the suction that produces through inhaling bits fan 5 can inhale the bits that produces in the process of polishing through inhaling bits hole 3 department and inhale bits case 4 internal treatment, and the piece is collected in collecting frame 6 in unison after the filtration interception of filter screen 7, is favorable to polishing work's normal clear up like this, has saved the work of follow-up clearance simultaneously, has alleviateed workman's work burden.

The working principle of the surface grinding machine is as follows: firstly, placing a mechanical part to be processed into a machine table 1, controlling two positioning plates 9 to be centered and fixed by piston rods of two cylinders 8, controlling an adjusting screw 15 to rotate by a hand wheel 19, and controlling a driving motor 17 and a grinding wheel 18 to gradually descend by an adjusting block 16 in threaded connection with the adjusting screw 15 until the mechanical part is contacted and then stopping;

secondly, the grinding wheel 18 is controlled to rotate at a high speed by the driving motor 17 for grinding, then the screw rod 11 is controlled to rotate by the servo motor 10, and the slide block 12 is controlled to carry out reciprocating grinding operation by the grinding wheel 18 under the guidance of the guide groove 13;

finally, the scraps produced in the polishing process are sucked into the scraps suction box 4 for treatment through the scraps suction holes 3 by the suction force produced by the scraps suction fan 5, and the scraps are uniformly collected in the collecting frame 6 after being intercepted by the filtering screen 7.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The surface grinding machine comprises a machine table (1) with a U-shaped support (2) welded on the outer wall of the rear side, and is characterized in that chip sucking holes (3) which are uniformly distributed are formed in the inner wall of the bottom of the machine table (1), two clamping assemblies which are symmetrically distributed are arranged in the machine table (1), an adjustable polishing mechanism is arranged on the U-shaped support (2), and comprises a horizontal moving assembly, a height adjusting assembly and a polishing assembly;

the bottom of board (1) is equipped with piece processing mechanism, and piece processing mechanism including set firmly in board (1) bottom outer wall inhale bits case (4), set firmly in inhale bits fan (5) of bits case (4) lateral wall, insert in inhale collection frame (6) and fixed mounting in collecting frame (6) filter screen (7), and inhale the lower part intercommunication of bits fan (5) through pipeline and inhaling bits case (4).

2. The surface grinding machine according to claim 1, wherein the two clamping assemblies comprise an air cylinder (8) fixedly arranged on the inner wall of one side of the machine table (1) and a positioning plate (9) fixedly arranged on a piston rod of the air cylinder (8).

3. The surface grinding machine according to claim 1, wherein the horizontal movement assembly comprises a servo motor (10) fixedly arranged on the side wall of the U-shaped bracket (2), a screw rod (11) coaxially and fixedly connected with an output shaft of the servo motor (10) through a coupler, a sliding block (12) screwed on the screw rod (11) and a guide groove (13) formed on the U-shaped bracket (2).

4. The surface grinding machine according to claim 1, wherein the height adjusting assembly comprises a hollow frame (14) fixedly arranged on the outer wall of the top of the sliding block (12), an adjusting screw (15) rotatably arranged in the hollow frame (14), an adjusting block (16) screwed on the adjusting screw (15) and a hand wheel (19) fixedly arranged on the adjusting screw (15).

5. A surface grinding machine according to claim 1, characterized in that the grinding assembly comprises a drive motor (17) fixedly arranged on the top outer wall of the adjusting block (16) and a grinding wheel (18) fixedly arranged on the output shaft of the drive motor (17).

6. A surface grinding machine according to claim 3, characterized in that the outer wall of the slide block (12) is slidingly connected with the inner wall of the guide groove (13), and the outer wall of the adjusting block (16) is slidingly connected with the inner wall of the hollow frame (14).