CN212886939U

CN212886939U - Frequency-variable device for polishing

Info

Publication number: CN212886939U
Application number: CN202021199857.8U
Authority: CN
Inventors: 薛光; 高玉龙
Original assignee: Taicang Minghao Precision Mould Factory
Current assignee: Taicang Minghao Precision Mould Factory
Priority date: 2020-06-25
Filing date: 2020-06-25
Publication date: 2021-04-06
Anticipated expiration: 2030-06-25

Abstract

The utility model discloses a polishing is with variable frequency device, the on-line screen storage device comprises a rack, inverter motor is installed to the bottom of rack, inverter motor's the fixed cover of output shaft has connect first belt pulley, the fixing base is installed at the top of rack, it has the pivot to run through on the fixing base, the fixed cover of one end of pivot has connect the second belt pulley, install the belt between first belt pulley and the second belt pulley, the one end that the second belt pulley was kept away from in the pivot is fixed with the carousel, the side-mounting of carousel has pneumatic chuck, the one end at the top of rack is installed lifting adjusting mechanism, lifting adjusting mechanism's side-mounting has polishing roller. The utility model discloses a set up inverter motor and lift adjustment mechanism, the various specification material cooperations of being convenient for are used, improve the flexibility of using to the polishing roller carries out the finish polishing to the material through setting up inverter motor relative material horizontal migration when the material is rotatory, improves the quality of material polishing.

Description

Frequency-variable device for polishing

Technical Field

The utility model relates to a mould manufacturing technical field especially relates to polishing is with variable frequency device.

Background

Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical, or electrochemical actions to obtain a bright, flat surface. The method is to carry out modification processing on the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media.

The polishing needs to be carried out after the turning of the die, the rotating speed of the existing polishing machine cannot be adjusted, the polishing precision is limited, the requirement on operators is high during polishing, the polishing precision of the surface of the die is unstable, the high-precision polishing effect is difficult to achieve, and the use is insufficient, so that the frequency-variable device for polishing is provided.

SUMMERY OF THE UTILITY MODEL

Thereby leading to being difficult to reach the problem of high accuracy polishing effect in order to solve among the prior art because the burnishing machine rotational speed can not adjust, the utility model provides a polishing is with variable frequency device.

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

variable frequency device is used in polishing, the on-line screen storage device comprises a rack, inverter motor is installed to the bottom of rack, inverter motor's the fixed cover of output shaft has connect first belt pulley, the fixing base is installed at the top of rack, it has the pivot to run through on the fixing base, the fixed cover of one end of pivot has connected the second belt pulley, install the belt between first belt pulley and the second belt pulley, the one end that the second belt pulley was kept away from in the pivot is fixed with the carousel, the side-mounting of carousel has pneumatic chuck, lift adjustment mechanism is installed to the one end at the top of rack, lift adjustment mechanism's side-mounting has the burnishing roll.

Preferably, the fan is installed to the bottom of rack, the side-mounting of fixing base has the protection casing, the protection casing is "U" type structure.

Preferably, a first sliding groove is formed in the side face of the fixing seat, a sliding block is mounted on the side face of the rotating disc, and the sliding block is connected with the first sliding groove in a sliding mode.

Preferably, the lifting adjusting mechanism comprises a rack, a second sliding groove is formed in one end of the top of the rack, a servo motor is installed on the side face of the rack, an output shaft of the servo motor is inserted into the second sliding groove and is connected with a first lead screw through a coupler, the first lead screw is connected with a supporting column through threads, a third sliding groove is formed in the side face of the supporting column, a second lead screw is connected to the inner side of the third sliding groove in a rotating mode, and a connecting block is connected to the second lead screw through threads.

Preferably, a guide shaft is installed inside the second sliding groove, the guide shaft is connected with the supporting column in a sliding mode, and the polishing roller is connected with the connecting block through threads.

Preferably, the guide shaft is parallel to the first screw rod, and the guide shaft is parallel to the upper surface of the rack.

Preferably, a handle is fixed to the top of the second screw rod, and the connecting block is connected with the third sliding groove in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be connected with the power when using, at first start pneumatic chuck, pneumatic chuck fastens the material, according to the specification start motor of material, the motor drives first lead screw, first lead screw passes through that support column of screw thread drive belt hangtag, the support column drives the connecting block, the connecting block drives the burnishing roll, rotatory handle, the handle drives the second lead screw, the second lead screw drives the connecting block through screw thread transmission, the connecting block drives the burnishing roll, adjust the horizontal position and the height of burnishing roll, make the burnishing roll contact with the material, be convenient for various specification materials to cooperate and use, improve the flexibility of using;

2. the utility model discloses when the polishing, start inverter motor, fan and servo motor, inverter motor's output shaft drives first belt pulley, first belt pulley passes through the belt and drives the second belt pulley, the second belt pulley drives the pivot and rotates, the pivot drives the carousel and rotates, the carousel drives the material through driving pneumatic chuck and rotates, servo motor drives first lead screw, that support column of screw thread drive belt hangtag is passed through to first lead screw, the support column drives the connecting block, the connecting block drives the burnishing roll, the burnishing roll carries out the finish polishing to the material when the material is rotatory, through setting up inverter motor, improve the quality of material polishing.

Drawings

Fig. 1 is a schematic structural diagram of a variable frequency device for polishing according to the present invention;

fig. 2 is a side view of the variable frequency device for polishing according to the present invention;

fig. 3 is a side view of the fixing base of the variable frequency device for polishing according to the present invention.

In the figure: 1 rack, 2 fans, 3 variable frequency motors, 4 first belt pulleys, 5 fixed seats, 6 rotating shafts, 7 second belt pulleys, 8 protective covers, 9 belts, 10 rotating discs, 11 pneumatic chucks, 12 servo motors, 13 first screw rods, 14 guide shafts, 15 support columns, 16 second screw rods, 17 connecting blocks and 18 polishing rollers.

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.

Referring to fig. 1-3, the frequency-variable device for polishing comprises a rack 1, a fan 2 is installed at the bottom of the rack 1, a variable frequency motor 3 is installed at the bottom of the rack 1, a first belt pulley 4 is fixedly sleeved on an output shaft of the variable frequency motor 3, a fixed seat 5 is installed at the top of the rack 1, a first chute is formed in the side surface of the fixed seat 5, a protective cover 8 is installed at the side surface of the fixed seat 5, the protective cover 8 is of a U-shaped structure, a rotating shaft 6 penetrates through the fixed seat 5, a second belt pulley 7 is fixedly sleeved at one end of the rotating shaft 6, a belt 9 is installed between the first belt pulley 4 and the second belt pulley 7, a turntable 10 is fixed at one end of the rotating shaft 6 far away from the second belt pulley 7, a sliding block is installed at the side surface of the turntable 10, the sliding block is connected with the first chute in a sliding manner, a pneumatic, the materials are polished finely, so that the polishing quality of the materials is improved;

a lifting adjusting mechanism is installed at one end of the top of the rack 1, a polishing roller 18 is installed on the side face of the lifting adjusting mechanism, the lifting adjusting mechanism comprises a rack 1, a second sliding groove is formed in one end of the top of the rack 1, a servo motor 12 is installed on the side face of the rack 1, an output shaft of the servo motor 12 is inserted into the second sliding groove and is connected with a first screw rod 13 through a coupler, the first screw rod 13 is connected with a supporting column 15 through threads, a third sliding groove is formed in the side face of the supporting column 15, a second screw rod 16 is rotatably connected to the inside of the third sliding groove, a connecting block 17 is connected to the second screw rod 16 through threads, a guide shaft 14 is installed inside the second sliding groove, the guide shaft 14 is connected with the supporting column 15 in a sliding mode, the polishing roller 18 is connected with the connecting block 17 through threads, the guide shaft 14 is parallel to the first screw rod 13, the guide shaft 14 is parallel, connecting block 17 and third spout sliding connection adjust polishing roller 18's horizontal position and height, make polishing roller 18 and material contact, are convenient for various specification materials cooperation and use, improve the flexibility of using.

The working principle is as follows: when the polishing machine is used, the polishing machine is connected with a power supply, firstly, the pneumatic chuck 11 is started, the pneumatic chuck 11 fastens materials, the motor 12 is started according to the specification of the materials, the motor 12 drives the first lead screw 13, the first lead screw 13 is used for hanging the supporting column 15 through a threaded transmission belt, the supporting column 15 drives the connecting block 17, the connecting block 17 drives the polishing roller 18, the handle is rotated, the handle drives the second lead screw 16, the second lead screw 16 drives the connecting block 17 through threaded transmission, the connecting block 17 drives the polishing roller 19, the horizontal position and the height of the polishing roller 18 are adjusted, the polishing roller 18 is in contact with the materials, the materials of various specifications can be conveniently matched for use, and the;

during polishing, variable frequency motor 3 is started, fan 2 and servo motor 12, variable frequency motor 3's output shaft drives first belt pulley 4, first belt pulley 4 drives second belt pulley 7 through the belt, second belt pulley 7 drives pivot 6 and rotates, pivot 6 drives carousel 10 and rotates, carousel 10 drives the material through driving pneumatic chuck 11 and rotates, servo motor 12 drives first lead screw 13, first lead screw 13 passes through that support column 15 of screw drive belt hangtag, support column 15 drives connecting block 17, connecting block 17 drives polishing roller 18, polishing roller 18 is relative material horizontal migration when the material is rotatory, carry out the finish polishing to the material through setting up variable frequency motor 3, improve the quality of material polishing.

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 frequency-variable device for polishing comprises a rack (1) and is characterized in that a variable-frequency motor (3) is arranged at the bottom of the rack (1), the output shaft of the variable frequency motor (3) is fixedly sleeved with a first belt pulley (4), a fixed seat (5) is arranged at the top of the rack (1), a rotating shaft (6) penetrates through the fixed seat (5), one end of the rotating shaft (6) is fixedly sleeved with a second belt pulley (7), a belt (9) is arranged between the first belt pulley (4) and the second belt pulley (7), a rotary disc (10) is fixed at one end of the rotating shaft (6) far away from the second belt pulley (7), the side-mounting of carousel (10) has air chuck (11), the lift adjustment mechanism is installed to the one end at the top of rack (1), the side-mounting of lift adjustment mechanism has polishing roller (18).

2. The frequency-variable device for polishing as claimed in claim 1, wherein the blower (2) is installed at the bottom of the rack (1), the protection cover (8) is installed at the side of the fixed seat (5), and the protection cover (8) is of a U-shaped structure.

3. The frequency-variable device for polishing according to claim 1, wherein a first sliding groove is formed on a side surface of the fixed seat (5), and a sliding block is mounted on a side surface of the rotary table (10) and is slidably connected with the first sliding groove.

4. The variable frequency device for polishing according to claim 1, wherein the lifting adjusting mechanism comprises a rack (1), a second sliding groove is formed in one end of the top of the rack (1), a servo motor (12) is installed on the side surface of the rack (1), an output shaft of the servo motor (12) is inserted into the second sliding groove and is connected with a first lead screw (13) through a coupling, a supporting column (15) is connected to the first lead screw (13) through a thread, a third sliding groove is formed in the side surface of the supporting column (15), a second lead screw (16) is rotatably connected to the inside of the third sliding groove, and a connecting block (17) is connected to the second lead screw (16) through a thread.

5. The variable frequency device for polishing according to claim 4, wherein a guide shaft (14) is mounted inside the second sliding groove, the guide shaft (14) is slidably connected with a support column (15), and the polishing roller (18) is connected with a connecting block (17) through a thread.

6. The variable frequency device for polishing as set forth in claim 5, wherein the guide shaft (14) is parallel to the first lead screw (13), and the guide shaft (14) is parallel to the upper surface of the stage (1).

7. The variable frequency device for polishing according to claim 4, wherein a handle is fixed on the top of the second lead screw (16), and the connecting block (17) is slidably connected with a third sliding groove.