CN112975659B

CN112975659B - Machining positioning device

Info

Publication number: CN112975659B
Application number: CN202110162086.8A
Authority: CN
Inventors: 章锦汽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2022-09-13
Anticipated expiration: 2041-02-05
Also published as: CN112975659A

Abstract

The invention discloses a machining positioning device, which belongs to the technical field of machining and comprises a box body, a first supporting cover and a part body, wherein the box body is provided with a second supporting cover; the quick cleaning device is simple in structure and stable in work, the purpose of quick clamping and positioning is achieved through the mutual matching of the pushing block and the positioning rod, the purpose of quick cleaning is achieved through the mutual matching of the first motor and the second spray head, and the practicability is greatly improved.

Description

Machining positioning device

Technical Field

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

Background

Machining refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and can be divided into cutting and pressing according to differences in machining modes, a production process of a machine refers to a whole process of manufacturing a product from raw materials, and for machine production, the production process includes transportation and storage of raw materials, preparation of production, manufacturing of blanks, machining and heat treatment of parts, assembly and debugging of the product, painting, packaging and the like, and a machining workbench is a key device in the machining process of mechanical production.

However, in the existing factory, when the end face of the revolving body part is polished, the end face of the revolving body part cannot be efficiently fixed, the end face of the revolving body part is easy to shake in the machining process, the polishing precision is reduced, and the surface of the part cannot be cleaned after polishing.

Disclosure of Invention

The invention aims to solve the problems that the part is easy to shake in the grinding process and the surface of the part cannot be cleaned after grinding in the prior art, and provides a mechanical processing positioning device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a machining positioning device comprises a box body, a first supporting cover and a part body, wherein a second supporting cover is arranged on the box body, the part body is arranged on the second supporting cover, a positioning rod is connected to the side wall of the second supporting cover in a sliding mode and is attached to the inner wall of the part body, an air cylinder is arranged on the box body, the output end of the air cylinder is connected with a pushing block, the pushing block is matched with the positioning rod, a water tank and a second motor are arranged in the box body respectively, the output end of the second motor is connected with a second rotating shaft, a second crankshaft is arranged on the second rotating shaft, a second piston is arranged on the inner wall of the box body, the second piston is rotatably connected with the second crankshaft, an air bag is arranged in the box body, a sixth hollow tube is connected between the air bag and the second piston, a second spray nozzle is arranged in the first supporting cover, and a fifth hollow tube is connected between the second spray nozzle and the air bag, an air pump is arranged on the box body, a dust hood is arranged on the first supporting hood, and a first hollow pipe is connected between the dust hood and the air pump.

Preferably, a dust removal chamber is arranged in the water tank, and a second hollow pipe is connected between the dust removal chamber and the air pump.

Preferably, the dust removal indoor wall is equipped with first filter and second filter respectively, the dust removal room lateral wall is equipped with the venthole.

Preferably, be equipped with first bent axle in the second axis of rotation, the bottom of box is equipped with first piston, rotate between first piston and the first bent axle and be connected, be connected with the third hollow tube between first piston and the water tank, be equipped with first shower nozzle in the clean room, be connected with the fourth hollow tube between first shower nozzle and the first piston.

Preferably, the third hollow pipe and the fourth hollow pipe are internally provided with first one-way valves, and the sixth hollow pipe is internally provided with a second one-way valve.

Preferably, a pressurizer is arranged in the dust removing chamber, a seventh hollow pipe is arranged on the pressurizer, and the seventh hollow pipe is communicated with the water tank.

Preferably, the inner wall of the box body is provided with a first motor, the output end of the first motor is connected with a first rotating shaft, the first rotating shaft is connected with a supporting plate, the air cylinder is fixedly connected to the supporting plate, the box body is rotatably connected with a rolling shaft, and the rolling shaft is attached to the supporting plate.

Preferably, an L-shaped rod is fixedly connected to the positioning rod, a spring is connected between the L-shaped rod and the second support cover, a guide rod is arranged on the side wall of the L-shaped rod, and the guide rod is connected with the second support cover in a sliding mode.

Preferably, a robot is arranged on the box body, a polishing disc is arranged at the output end of the robot, a connecting rod is arranged on the inner wall of the first supporting cover, the second spray head is fixedly connected to the bottom of the connecting rod, and a rotary switch is arranged on the fifth hollow tube.

Preferably, the box lateral wall is equipped with first side door, first support cover lateral wall is equipped with the second side door, the bottom half is equipped with the base.

Compared with the prior art, the invention provides a machining positioning device, which has the following beneficial effects:

1. this machining positioner places the part body on the second supports the cover, starts the cylinder, and the cylinder drives and promotes piece upward movement, promotes the piece and promotes the locating lever and remove on the second supports the cover, makes the second support cover tightly paste with part body inner wall mutually, processes the location to the part body, starts the robot, polishes the part body through the dish of polishing.

2. This machining positioner, when the in-process of polishing produces the powder, start air pump and second motor, the air pump passes through the dust cage and inhales the dust removal indoor with the powder, after first filter filters, gaseous from the venthole discharge, meanwhile, the second motor drives first piston motion through first bent axle, through first shower nozzle blowout with the washing liquid in the water tank, further improve the efficiency of cleaning powder, the washing liquid passes through the second filter and filters the back, carry return water tank inner loop through the presser and utilize.

3. This machining positioner, second motor pass through the second bent axle and drive the motion of second piston, and the second piston produces gas and stores in carrying the gasbag, and after the completion of polishing, open rotary switch and first motor, first motor drives the part body and rotates, and the gas in the gasbag is followed the blowout of second shower nozzle simultaneously, washs the part body.

The device has the advantages that the structure is simple, the work is stable, the purpose of fast clamping and positioning is realized through the mutual matching of the pushing block and the positioning rod, the purpose of fast cleaning is realized through the mutual matching of the first motor and the second spray head, and the practicability is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of a machining positioning device according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 of a machining fixture according to the present invention;

FIG. 3 is an enlarged view of portion B of FIG. 1 of a machining fixture according to the present invention;

FIG. 4 is an enlarged view of the portion C in FIG. 1 of a machining positioning device according to the present invention;

FIG. 5 is a schematic structural view of a dust cage of a machining fixture according to the present invention;

Fig. 6 is a front view of a housing of a machining positioning device according to the present invention.

In the figure: 1. a box body; 101. a first support housing; 102. a robot; 103. grinding disc; 2. a first motor; 201. a first rotating shaft; 202. a support plate; 203. a roller; 204. a cylinder; 205. a pushing block; 3. a second support housing; 301. a part body; 302. positioning a rod; 303. an L-shaped rod; 304. a spring; 305. a guide bar; 4. a water tank; 401. a dust chamber; 402. an air pump; 403. a first hollow tube; 404. a dust collection cover; 405. a second hollow tube; 5. a first nozzle; 501. a second motor; 502. a second rotating shaft; 503. a first crankshaft; 504. a first piston; 505. a third hollow tube; 506. a fourth hollow tube; 507. a first check valve; 6. a first filter plate; 601. an air outlet; 7. a second filter plate; 701. a pressurizer; 702. a seventh hollow tube; 8. a second crankshaft; 801. a second piston; 802. a sixth hollow tube; 803. a second one-way valve; 804. an air bag; 805. a fifth hollow tube; 806. a connecting rod; 807. a second nozzle; 808. a rotary switch; 9. a first side door; 901. a second side door; 902. a base.

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, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Example 1:

referring to fig. 1-6, a machining positioning device comprises a box body 1, a first supporting cover 101 and a part body 301, wherein a second supporting cover 3 is arranged on the box body 1, the part body 301 is arranged on the second supporting cover 3, a positioning rod 302 is slidably connected to the side wall of the second supporting cover 3, the positioning rod 302 is attached to the inner wall of the part body 301, an air cylinder 204 is arranged on the box body 1, an output end of the air cylinder 204 is connected with a pushing block 205, the pushing block 205 is matched with the positioning rod 302, a water tank 4 and a second motor 501 are respectively arranged in the box body 1, an output end of the second motor 501 is connected with a second rotating shaft 502, a second crankshaft 8 is arranged on the second rotating shaft 502, a second piston 801 is arranged on the inner wall of the box body 1, the second piston 801 is rotatably connected with the second crankshaft 8, an air bag 804 is arranged in the box body 1, a sixth hollow tube 802 is connected between the air bag 804 and the second piston 801, a second spray nozzle 807 is arranged in the first supporting cover 101, a fifth hollow tube 805 is connected between the second nozzle 807 and the air bag 804, an air pump 402 is arranged on the box body 1, a dust hood 404 is arranged on the first support hood 101, and a first hollow tube 403 is connected between the dust hood 404 and the air pump 402.

A dust chamber 401 is arranged in the water tank 4, and a second hollow pipe 405 is connected between the dust chamber 401 and the air pump 402.

The inner wall of the dust removal chamber 401 is provided with a first filter plate 6 and a second filter plate 7 respectively, and the side wall of the dust removal chamber 401 is provided with an air outlet 601.

A first crankshaft 503 is arranged on the second rotating shaft 502, a first piston 504 is arranged at the bottom of the box body 1, the first piston 504 is rotatably connected with the first crankshaft 503, a third hollow pipe 505 is connected between the first piston 504 and the water tank 4, a first spray head 5 is arranged in the dust chamber 401, and a fourth hollow pipe 506 is connected between the first spray head 5 and the first piston 504.

A first one-way valve 507 is arranged in each of the third hollow pipe 505 and the fourth hollow pipe 506, and a second one-way valve 803 is arranged in the sixth hollow pipe 802.

A pressurizer 701 is arranged in the dust removing chamber 401, a seventh hollow pipe 702 is arranged on the pressurizer 701, and the seventh hollow pipe 702 is communicated with the water tank 4.

The inner wall of the box body 1 is provided with a first motor 2, the output end of the first motor 2 is connected with a first rotating shaft 201, the first rotating shaft 201 is connected with a supporting plate 202, an air cylinder 204 is fixedly connected onto the supporting plate 202, a rolling shaft 203 is rotatably connected onto the box body 1, and the rolling shaft 203 is attached to the supporting plate 202.

An L-shaped rod 303 is fixedly connected to the positioning rod 302, a spring 304 is connected between the L-shaped rod 303 and the second support housing 3, a guide rod 305 is arranged on the side wall of the L-shaped rod 303, and the guide rod 305 is slidably connected with the second support housing 3.

The robot 102 is arranged on the box body 1, the polishing disc 103 is arranged at the output end of the robot 102, the connecting rod 806 is arranged on the inner wall of the first supporting cover 101, the second spray head 807 is fixedly connected to the bottom of the connecting rod 806, and the rotating switch 808 is arranged on the fifth hollow pipe 805.

The lateral wall of the box body 1 is provided with a first side door 9, the lateral wall of the first supporting cover 101 is provided with a second side door 901, and the bottom of the box body 1 is provided with a base 902.

In the invention, a part body 301 is placed on a second support cover 3, an air cylinder 204 is started, the air cylinder 204 drives a pushing block 205 to move upwards, the pushing block 205 pushes a positioning rod 302 to move on the second support cover 3, so that the second support cover 3 is tightly attached to the inner wall of the part body 301, the part body 301 is processed and positioned, a robot 102 is started, and the part body 301 is polished through a polishing disc 103.

Example 2:

The clean room 401 inner wall is equipped with first filter 6 and second filter 7 respectively, and the clean room 401 lateral wall is equipped with venthole 601.

A pressurizer 701 is arranged in the dust chamber 401, a seventh hollow pipe 702 is arranged on the pressurizer 701, and the seventh hollow pipe 702 is communicated with the water tank 4.

According to embodiment 1, furthermore, when powder is generated during polishing, the air pump 402 and the second motor 501 are started, the air pump 402 sucks the powder into the dust removing chamber 401 through the dust collecting hood 404, the powder is filtered by the first filter plate 6, and then the gas is discharged from the gas outlet 601, meanwhile, the second motor 501 drives the first piston 504 to move through the first crankshaft 503, the cleaning liquid in the water tank 4 is sprayed out through the first nozzle 5 through the first piston 504, the powder cleaning efficiency is further improved, and the cleaning liquid is conveyed back to the water tank 4 for recycling through the pressurizer 701 after being filtered by the second filter plate 7.

Example 3:

According to embodiment 2, further, the second motor 501 drives the second piston 801 to move through the second crankshaft 8, the second piston 801 generates gas to be conveyed into the air bag 804 for storage, after polishing is completed, the rotary switch 808 and the first motor 2 are turned on, the first motor 2 drives the part body 301 to rotate, and simultaneously the gas in the air bag 804 is sprayed out from the second nozzle 807 to clean the part body 301.

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. A machining positioning device comprises a box body (1), a first supporting cover (101) and a part body (301), and is characterized in that a second supporting cover (3) is arranged on the box body (1), the part body (301) is arranged on the second supporting cover (3), a positioning rod (302) is connected to the side wall of the second supporting cover (3) in a sliding mode, the positioning rod (302) is attached to the inner wall of the part body (301), an air cylinder (204) is arranged on the box body (1), the output end of the air cylinder (204) is connected with a pushing block (205), the pushing block (205) is matched with the positioning rod (302), a water tank (4) and a second motor (501) are arranged in the box body (1), the output end of the second motor (501) is connected with a second rotating shaft (502), a second crankshaft (8) is arranged on the second rotating shaft (502), a second piston (801) is arranged on the inner wall of the box body (1), the second piston (801) is rotatably connected with a second crankshaft (8), an air bag (804) is arranged in the box body (1), a sixth hollow pipe (802) is connected between the air bag (804) and the second piston (801), a second spray head (807) is arranged in the first support cover (101), a fifth hollow pipe (805) is connected between the second spray head (807) and the air bag (804), an air pump (402) is arranged on the box body (1), a dust collection cover (404) is arranged on the first support cover (101), and a first hollow pipe (403) is connected between the dust collection cover (404) and the air pump (402);

A dust removing chamber (401) is arranged in the water tank (4), and a second hollow pipe (405) is connected between the dust removing chamber (401) and the air pump (402);

the inner wall of the dust removing chamber (401) is respectively provided with a first filter plate (6) and a second filter plate (7), and the side wall of the dust removing chamber (401) is provided with air outlet holes (601);

be equipped with first bent axle (503) on second axis of rotation (502), the bottom of box (1) is equipped with first piston (504), rotate between first piston (504) and first bent axle (503) and be connected, be connected with third hollow tube (505) between first piston (504) and water tank (4), be equipped with first shower nozzle (5) in clean room (401), be connected with fourth hollow tube (506) between first shower nozzle (5) and first piston (504).

2. A machining positioning device according to claim 1, characterized in that a first one-way valve (507) is arranged in each of the third hollow tube (505) and the fourth hollow tube (506), and a second one-way valve (803) is arranged in the sixth hollow tube (802).

3. The machining positioning device according to claim 1, characterized in that a pressurizer (701) is arranged in the dust removing chamber (401), a seventh hollow pipe (702) is arranged on the pressurizer (701), and the seventh hollow pipe (702) is communicated with the water tank (4).

4. The machining positioning device according to claim 1, characterized in that a first motor (2) is arranged on the inner wall of the box body (1), a first rotating shaft (201) is connected to the output end of the first motor (2), a supporting plate (202) is connected to the first rotating shaft (201), the air cylinder (204) is fixedly connected to the supporting plate (202), a rolling shaft (203) is rotatably connected to the box body (1), and the rolling shaft (203) is attached to the supporting plate (202).

5. A machining positioning device according to claim 1, characterized in that an L-shaped rod (303) is fixedly connected to the positioning rod (302), a spring (304) is connected between the L-shaped rod (303) and the second support housing (3), a guide rod (305) is arranged on a side wall of the L-shaped rod (303), and the guide rod (305) is slidably connected with the second support housing (3).

6. The machining positioning device according to claim 1, wherein a robot (102) is arranged on the box body (1), a polishing disc (103) is arranged at an output end of the robot (102), a connecting rod (806) is arranged on an inner wall of the first support cover (101), the second spray head (807) is fixedly connected to the bottom of the connecting rod (806), and a rotary switch (808) is arranged on the fifth hollow pipe (805).

7. A machining positioning device according to claim 1, characterized in that the side wall of the box (1) is provided with a first side door (9), the side wall of the first supporting cover (101) is provided with a second side door (901), and the bottom of the box (1) is provided with a base (902).