CN111618672A

CN111618672A - Polishing device

Info

Publication number: CN111618672A
Application number: CN202010444550.8A
Authority: CN
Inventors: 孔哲文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2020-09-04

Abstract

The invention discloses a polishing device which comprises a polishing table and a box body arranged at the top end of the polishing table, wherein a driving motor is installed on the right side surface of the box body through a supporting plate, the output end of the driving motor is connected with a rotating shaft, one end of the rotating shaft, which is far away from the driving motor, penetrates through the right side surface of the box body and extends into the box body to be connected with a clamping plate, and the left side wall of the box body is rotatably connected with a rotating rod through a bearing. The invention has the beneficial effects that: the second clamping plate is connected with the output end of the telescopic motor, so that the concrete between the second clamping plate and the first clamping plate can be adjusted according to the size of the polishing piece, and the experimental diversity is improved; after the polishing piece is clamped, the polishing piece is matched with the polishing block, the driving motor and the speed reduction motor are started, so that the polishing piece can be comprehensively polished through the polishing block in the rotating process, the polishing effect is good, the practicability is high, and the learning interest of students is improved.

Description

Polishing device

Technical Field

The invention relates to the technical field of polishing, in particular to a polishing device.

Background

Whether human thinking has objective rationality is not a theoretical problem but a practical one. In practice, people should prove the reality of their thinking, i.e., the reality and strength of their thinking, i.e., the shoreliness of their thinking. The debate as to whether the thought of leaving practice is realistic is a purely empirical philosophy question. In the learning process of students, experiments are necessary to improve the understanding depth and the practical operation ability of the students, and no invention is created without experiments. Therefore, it is important to increase the experimental strength.

In the modern society, the protection of students is gradually increased, parents and teachers worry about the safety problem of the students one by one, so that experiments can not be smoothly carried out all the time, and in order to increase the strength of the experiments, products used in the market are required to be subjected to laboratory treatment. Therefore, the invention aims to provide a 'laboratory' grinding machine to provide students with experiments, study and use.

Disclosure of Invention

The invention aims to provide a polishing device, wherein the second clamping plate is connected with the output end of a telescopic motor, so that the concrete between the second clamping plate and the first clamping plate can be adjusted according to the size of a polishing piece, and the experimental diversity is improved; after the polishing piece is clamped, the polishing piece is matched with the polishing block, the driving motor and the speed reduction motor are started, so that the polishing piece can be comprehensively polished through the polishing block in the rotating process, the polishing effect is good, the practicability is high, and the learning interest of students is improved.

The technical scheme of the invention is realized as follows:

a polishing device comprises a polishing table and a box body arranged at the top end of the polishing table, wherein a driving motor is installed on the right side surface of the box body through a supporting plate, the output end of the driving motor is connected with a rotating shaft, one end of the rotating shaft, which is far away from the driving motor, penetrates through the right side surface of the box body and extends to the inside of the box body to be connected with a clamping plate, the left side wall of the box body is rotatably connected with a rotating rod through a bearing, a telescopic motor is detachably installed at the free end of the rotating rod, the output end of the telescopic motor is connected with a clamping plate II through a rotating shaft, the clamping plate I and the clamping plate II are oppositely arranged, the right end of the polishing table is positioned in the box body to be provided with a speed reducing motor, the output end of the speed reducing motor is connected with a lead, and the polishing seat is provided with a polishing block, and the polishing block is matched with the polishing piece.

Further, the polishing seat comprises a base, a first U-shaped mounting plate and a second U-shaped mounting plate, the first U-shaped mounting plate and the second U-shaped mounting plate are arranged on the top end of the base, a gap exists between the first U-shaped mounting plate and the second U-shaped mounting plate, and the first U-shaped mounting plate and the second U-shaped mounting plate are installed through bolts to form the polishing block.

Further, bolt mounting holes matched with bolts are formed in the first U-shaped mounting plate and the second U-shaped mounting plate.

Further, the base bottom is provided with the spout, spout and slide sliding fit, the slide sets up the platform surface of polishing is located gear motor's left side.

Furthermore, the first U-shaped mounting plate and the second U-shaped mounting plate are provided with internal thread connecting holes, and the connecting holes are matched with the screw rod in an internal thread mode.

The invention has the beneficial effects that: the distance between the second clamping plate and the first clamping plate can be adjusted according to the size of the polishing piece through the second clamping plate connected with the output end of the telescopic motor, so that the diversity of experimental polishing samples is improved; after the grinding piece is clamped, the grinding piece is matched with the grinding block, and the driving motor and the speed reducing motor are started, so that the grinding piece can be comprehensively ground by the grinding block in the rotating process, and the grinding effect is good; the student desk is convenient to mount and dismount, has strong teaching performance and practicability, and improves the learning interest of students.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of a polishing apparatus;

figure 2 is a left side view of the sanding block.

In the figure:

1. a polishing table; 2. polishing the base; 3. a box body; 4. rotating the rod; 5. a telescopic motor; 6. a second clamping plate; 7. a bolt; 8. grinding blocks; 9. polishing the workpiece; 10. a first clamping plate; 11. a rotating shaft; 12. a drive motor; 13. a reduction motor; 14. a slide plate; 15. a first U-shaped mounting plate; 16. a base; 17. a U-shaped mounting plate II; 18. a screw rod; 19. connecting holes; 20. a chute; 21. and (6) mounting holes for bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

According to an embodiment of the present invention, there is provided a polishing apparatus.

Referring to fig. 1-2, the polishing device according to the embodiment of the invention comprises a polishing table 1 and a box 3 arranged at the top end of the polishing table, a driving motor 12 is arranged on the right side surface of the box 3 through a supporting plate, the output end of the driving motor 12 is connected with a rotating shaft 11, one end of the rotating shaft 11 far away from the driving motor 12 penetrates through the right side surface of the box 3 and extends into the box 3 to be connected with a first clamping plate 10, the left side wall of the box 3 is rotatably connected with a rotating rod 4 through a bearing, a telescopic motor 5 is detachably arranged at the free end of the rotating rod 4, the output end of the telescopic motor 5 is connected with a second clamping plate 6 through a rotating shaft, the first clamping plate 10 is arranged opposite to the second clamping plate 6, a speed reducing motor 13 is arranged in the box 3 of the polishing table 1, and the output end of the speed, one end of the screw rod 18, far away from the speed reducing motor 13, is rotatably connected with the left side wall of the box body 3 through a bearing, a polishing seat 2 is arranged on the screw rod 18, a polishing block 8 is arranged on the polishing seat 2, and the polishing block 8 is matched with a polishing part 9.

In one embodiment, the polishing seat 2 comprises a base 16, a first U-shaped mounting plate 15 and a second U-shaped mounting plate 17, the first U-shaped mounting plate 15 and the second U-shaped mounting plate 17 are arranged at the top end of the base 16, a gap exists between the first U-shaped mounting plate 15 and the second U-shaped mounting plate 17, and the polishing block 8 is installed between the first U-shaped mounting plate 15 and the second U-shaped mounting plate 17 through bolts 7.

Through will sanding block 8 sets to the arc, can improve the area of contact between sanding block 8 and the piece of polishing 9, improves the efficiency of polishing.

In one embodiment, the first U-shaped mounting plate 15 and the second U-shaped mounting plate 17 are provided with bolt mounting holes 21 for matching with bolts.

Through U type mounting panel 15 with install through bolt 7 between the two 17U type mounting panels sanding block 8 can play the effect of convenient dismantlement, installation sanding block 8.

In one embodiment, the bottom of the base 16 is provided with a sliding chute 20, the sliding chute 20 is slidably engaged with the sliding plate 14, and the sliding plate 14 is arranged on the surface of the grinding table 1 and is positioned at the left side of the speed reduction motor 13.

In one embodiment, the first U-shaped mounting plate 15 and the second U-shaped mounting plate 17 are provided with internal threaded connecting holes 19, and the connecting holes 19 are matched with the screw rods 18 in an internal thread mode.

In the specific implementation process, the telescopic motor 5, the driving motor 12 and the speed reducing motor 13 are electrically connected with a controller, a polishing piece 9 to be polished is placed between the first clamping plate 10 and the second clamping plate 6, the polishing piece 9 is matched with the polishing block 8, and the telescopic motor 5 is started through the controller to drive the second clamping plate 6 to clamp and fix the polishing piece 9; the driving motor 12 is started, the driving motor 12 can drive the grinding part 9 to rotate, the speed reduction motor 13 is started, the grinding seat 2 is made to move linearly along the length direction of the screw rod 18, the distance of the grinding seat 2 moving back and forth on the screw rod 18 is controlled through a control program, the grinding seat 2 drives the grinding block 8 to move linearly along the transmission direction of the screw rod 18, and therefore grinding of the grinding part 9 is completed, and grinding efficiency is high.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The grinding device is characterized by comprising a grinding table (1) and a box body (3) arranged at the top end of the grinding table, wherein a driving motor (12) is installed on the right side face of the box body (3) through a supporting plate, the output end of the driving motor (12) is connected with a rotating shaft (11), the rotating shaft (11) is far away from one end of the driving motor (12) and penetrates through the right side face of the box body (3) and extends to the inside of the box body (3) to be connected with a first clamping plate (10), the left side wall of the box body (3) is rotatably connected with a rotating rod (4) through a bearing, a telescopic motor (5) is detachably installed at the free end of the rotating rod (4), the output end of the telescopic motor (5) is connected with a second clamping plate (6) through a rotating shaft, the first clamping plate (10) and the second clamping plate (6) are arranged oppositely, the right end of the grinding table (1) is, the output of gear motor (13) is connected with lead screw (18), lead screw (18) are kept away from the one end of gear motor (13) with box (3) left side wall passes through the bearing and rotates the connection, be equipped with on lead screw (18) and polish seat (2), it is equipped with on seat (2) to polish to be equipped with sanding block (8), sanding block (8) and the cooperation of polishing (9).

2. A sanding device as defined in claim 1, characterized in that the sanding block (2) comprises a base (16), a first U-shaped mounting plate (15) and a second U-shaped mounting plate (17), the first U-shaped mounting plate (15) and the second U-shaped mounting plate (17) being arranged on top of the base (16), there being a gap between the first U-shaped mounting plate (15) and the second U-shaped mounting plate (17), the sanding block (8) being mounted between the first U-shaped mounting plate (15) and the second U-shaped mounting plate (17) by means of bolts (7).

3. A sanding device as defined in claim 2, characterized in that the first U-shaped mounting plate (15) and the second U-shaped mounting plate (17) are provided with bolt mounting holes (21) for the fitting of bolts.

4. A sanding device according to claim 2, characterized in that the base (16) is provided at its bottom with a chute (20), said chute (20) being in sliding engagement with a slide (14), said slide (14) being provided on the surface of the sanding table (1) on the left side of the gear motor (13).

5. A sanding device as defined in claim 2, characterized in that the first U-shaped mounting plate (15) and the second U-shaped mounting plate (17) are provided with internally threaded connection holes (19), said connection holes (19) being in internal threaded engagement with the screw (18).