WO2020206575A1

WO2020206575A1 - Workpiece grinding device for metal processing

Info

Publication number: WO2020206575A1
Application number: PCT/CN2019/081656
Authority: WO
Inventors: 江琳
Original assignee: 江苏江海机床集团有限公司
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2020-10-15

Abstract

A workpiece grinding device for metal processing comprises a base (1), a grinding container (9), and a grinding head (10); a second driving motor (25) fixedly mounted at one end in the base; a threaded rotating shaft (22) movably mounted on an output end of the second driving motor, where one end of the same passes through a top portion of the base by means of a shaft sleeve (24); an internally-threaded sleeve (17) sleeved and mounted on a surface of the threaded rotating shaft; a mounting plate (16) fixedly mounted on one side of the internally-threaded sleeve; a first driving motor (14) fixedly mounted in a middle position of a top portion of the mounting plate; a rotating head (11) movably mounted on an output end of the first driving motor; the grinding head fixedly mounted on one end of the rotating head; the grinding container fixedly mounted in a middle position of the top portion of the base; a working platform (3) provided in the grinding container; and fixing plates (8) fixedly mounted on two ends of a top portion of the working platform. The workpiece grinding device for metal processing is safe, and is easy to use.

Description

Workpiece grinding device for metal processing

Technical field

The invention relates to the technical field of metal mechanical production and processing, in particular to a workpiece grinding device for metal processing.

Background technique

Machining refers to the process of changing the size or performance of a workpiece through a kind of mechanical equipment. Machining generally requires casting, forging, stamping, welding, grinding, assembly and other processes.

In the process of grinding the workpiece, the workpiece is generally polished by the high-speed rotation of the grinding head. However, during the grinding process, a large amount of sparks and debris are often generated, which will damage the human body for a long time, and the existing Grinding devices are often fixed in one position and cannot adjust the grinding head. Therefore, in order to solve this series of problems, we propose a metal processing workpiece grinding device to solve the problem.

Summary of the invention

The object of the present invention is to provide a workpiece grinding device for metal processing to solve the problems raised in the background art.

In order to achieve the above objective, the present invention provides the following technical solution: a metal processing workpiece grinding device, comprising a base, a grinding box and a grinding head, one end of the base is fixedly installed with a second drive motor, the second drive motor The output end of the threaded shaft is movably installed with a threaded shaft, one end of the threaded shaft passes through the top of the base through a sleeve, the surface of the threaded shaft is sleeved and installed with an internal threaded sleeve, the internal threaded sleeve and the threaded shaft Are engaged with each other, one end of the top of the base is welded with a limit rod, the surface of the limit rod is sleeved with a limit sliding sleeve, and the limit sliding sleeve and the internal thread sleeve are connected by a connecting block, the A mounting plate is fixedly installed on one side of the internal threaded sleeve, and the mounting plate and the internal threaded sleeve are fixed by welding, and a first driving motor is fixedly installed at the middle position of the top of the mounting plate, and the first driving The output end of the motor is movably installed with a rotor, one end of the rotor passes through the mounting plate, one end of the rotor is fixedly installed with a grinding head, and the surface of the rotor is sleeved with a cover plate, the The cover plate is located at the bottom of the mounting plate, a grinding box is fixedly installed at the middle position of the top of the base, the grinding box is located directly below the cover plate, and the grinding box and the base are welded For fixing, a working table is arranged inside the grinding box, and fixing plates are fixedly installed at both ends of the top of the working table, and the two fixing plates and the working table are fixed by welding.

Preferably, the two fixing plates are movably installed with fastening bolts through fastening nuts, the opposite ends of the two fastening bolts are both welded with a top plate, and the opposite sides of the two top plates are provided with anti-slip serrations .

Preferably, a wide chip collecting head is fixedly installed at the top of the inside of the workbench, a chip removing pipe is fixedly installed at the bottom end of the wide chip collecting head, and one end of the chip removing pipe passes through the grinding box and A waste collection box is connected to the base, and the waste collection box is located at an intermediate position inside the base.

Preferably, a shaft sleeve is provided at an intermediate position inside the cover plate, and the cover plate is fixedly installed on the rotor through the shaft sleeve.

Preferably, both ends of the bottom of the first driving motor and the second driving motor are welded with fixing blocks, and fixing screws are movably installed inside the fixing blocks, and the first driving motor passes through the fixing blocks. And the fixing screw is fixedly installed at the middle position of the top of the mounting plate, and the second driving motor is fixedly installed on the inner side of the base through the fixing screw and the fixing block.

Preferably, an observation window is provided on the surface of the sanding box, and the observation window is made of polycarbonate material.

Compared with the prior art, the beneficial effects of the present invention are: the structure of the present invention is scientific and reasonable, safe and convenient to use, by controlling the second drive motor to rotate the threaded shaft, so that the internal threaded sleeve can move on the threaded shaft and pass The limit rod and limit sliding sleeve can make the internal thread sleeve only slide up and down on the threaded shaft, and will not rotate with the rotation of the threaded shaft, so that the mounting plate can move up and down, so that the height of the grinding head can be adjusted , And the workpiece that needs to be polished can be fixed by fixing bolts and fixing nuts. Since the worktable is inside the grinding box, it can effectively prevent the splashing of debris and sparks during the grinding process, and as the mounting plate rises and falls, it can be The cover plate is placed on the top of the grinding box, so that the debris will not fly out of the grinding box, and the wide-type chip collecting head and the chip removal tube are installed inside the grinding box to discharge the waste generated during grinding to The waste collection box is equipped with an observation window on the surface of the grinding box, allowing users to observe the grinding situation inside the grinding box, and the observation window is made of polycarbonate material, which is resistant to high temperature and does not Adhesive spark splash welding slag can effectively protect the eyes of operators from strong light stimulation.

Description of the drawings

Figure 1 is an internal cross-sectional view of the overall structure of the present invention;

Figure 2 is a schematic structural view of the cover plate of the present invention;

Fig. 3 is a front view of the grinding box of the present invention.

In the picture: 1. Base; 2. Waste collection box; 3. Workbench; 4. Chip removal pipe; 5. Cantonese chip collecting head; 6. Fastening bolt; 7. Fastening nut; 8. Fixing plate; 9. Grinding box; 10. Grinding head; 11. Rotating head; 12. Cover plate; 13. Fixing block; 14. First drive motor; 15. Fixing screw; 16. Mounting plate; 17. Internal thread sleeve; 18. Connecting block; 19. Limit sliding sleeve; 20. Anti-slip serration; 21. Top plate; 22. Threaded shaft; 23. Limit rod; 24. Shaft sleeve; 25. Second drive motor; 26. Observation window.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Please refer to Figures 1-3, the present invention provides a technical solution: a technical solution for a metal processing workpiece grinding device, including a base 1, a grinding box 9 and a grinding head 10. A second drive motor is fixedly installed at one end of the base 1 25. The output end of the second drive motor 25 is movably installed with a threaded shaft 22, one end of the threaded shaft 22 passes through the top of the base 1 through a sleeve 24, and the surface of the threaded shaft 22 is sleeved with an internal threaded sleeve 17, and the internal threaded sleeve 17 is engaged with the threaded shaft 22, the top end of the base 1 is welded with a limit rod 23, the surface of the limit rod 23 is sleeved with a limit sliding sleeve 19, and a connecting block 18 is passed between the limit sliding sleeve 19 and the internal thread sleeve 17 The mounting plate 16 is fixedly installed on one side of the internal thread sleeve 17, and the mounting plate 16 and the internal thread sleeve 17 are fixed by welding. The first driving motor 14 is fixedly installed at the middle position of the top of the mounting plate 16. The output end of the motor 14 is movably installed with a rotor 11, one end of the rotor 11 passes through the mounting plate 16, one end of the rotor 11 is fixedly installed with a grinding head 10, and the surface of the rotor 11 is sleeved and installed with a cover plate 12, the cover plate 12 is located at the bottom of the mounting plate 16, a grinding box 9 is fixedly installed at the middle position of the top of the base 1. The grinding box 9 is located directly under the cover plate 12, and the grinding box 9 and the base 1 are fixed by welding. A working table 3 is arranged inside, and fixing plates 8 are fixedly installed at both ends of the top of the working table 3, and the two fixing plates 8 and the working table 3 are fixed by welding.

Preferably, the two fixing plates 8 are movably installed with fastening bolts 6 through fastening nuts 7, the opposite ends of the two fastening bolts 6 are welded with a top plate 21, and the opposite sides of the two top plates 21 are provided with anti-skid serrations. 20. It makes the fixing of the workpiece more firm and will not loosen during grinding.

Preferably, the top end of the workbench 3 is fixedly installed with a wide type chip collecting head 5, the bottom end of the wide type chip collecting head 5 is fixedly installed with a chip removal pipe 4, and one end of the chip removal pipe 4 passes through the grinding box 9 and the base 1. A waste collection box 2 is connected, and the waste collection box 2 is located at an intermediate position inside the base 1, which can effectively collect waste.

Preferably, a shaft sleeve 24 is provided at an intermediate position inside the cover plate 12, and the cover plate 12 is fixedly installed on the rotating head 11 through the shaft sleeve 24, so that waste debris does not splash out of the grinding box 9.

Preferably, both ends of the bottom of the first driving motor 14 and the second driving motor 25 are welded with fixed blocks 13, and fixing screws 15 are movably installed inside the fixing blocks 13, and the first driving motor 14 passes through the fixing blocks 13 and the fixing screws. 15 is fixedly installed at the middle position of the top of the mounting plate 16, and the second driving motor 25 is fixedly installed on the inner side of the base 1 through the fixing screw 15 and the fixing block 13, so that the two motors are installed more firmly.

Preferably, the surface of the grinding box 9 is provided with an observation window 26. The observation window 26 is made of polycarbonate material. The polycarbonate material is resistant to high temperature and does not adhere to spark splash welding slag, which can effectively protect the operator The eyes are not stimulated by strong light.

Working principle: The invention controls the second drive motor 25 to rotate the threaded shaft 22, so that the internal threaded sleeve 17 can move on the threaded shaft 22, and the internal threaded sleeve can be made by the limit rod 23 and the limit sliding sleeve 19 27 can only slide up and down on the threaded shaft 22, and will not rotate with the rotation of the threaded shaft 22, so that the mounting plate 16 can move up and down, so that the height of the grinding head can be adjusted, and the fastening bolt 6 and tightening The fixing nut 7 can fix the workpiece that needs to be polished. Because the worktable 3 is inside the polishing box 9, it can effectively prevent the splashing of debris and sparks during the polishing process, and as the mounting plate 16 rises and falls, it can make the cover The plate 12 is covered on the top of the sanding box 9 so that the debris will not fly out of the sanding box 9, and the wide-type chip collecting head 5 and the chip removal tube 4 are installed inside the sanding box 9 to make the grinding The waste debris is discharged to the waste collection box 2. By installing an observation window 26 on the surface of the grinding box 9, the user can observe the grinding situation inside the grinding box 9, and the observation window 26 is made of polycarbonate material. Polycarbonate material is resistant to high temperature, does not adhere to spark splash welding slag, and can effectively protect the eyes of operators from strong light stimulation.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply one of these entities or operations. There is any such actual relationship or order between. Moreover, the terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also includes Other elements of, or also include elements inherent to this process, method, article or equipment.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. And variations, the scope of the present invention is defined by the appended claims and their equivalents.

Claims

A workpiece grinding device for metal processing, comprising a base (1), a grinding box (9) and a grinding head (10), characterized in that: a second drive motor (25) is fixedly installed at one end of the base (1) The output end of the second driving motor (25) is movably mounted with a threaded shaft (22), one end of the threaded shaft (22) passes through the top of the base (1) through a sleeve (24), and The surface of the threaded shaft (22) is sleeved with an internal threaded sleeve (17), the internal threaded sleeve (17) and the threaded shaft (22) mesh with each other, and the top end of the base (1) is welded with a limit rod (23), a limit sliding sleeve (19) is installed on the surface of the limit rod (23), and a connecting block (18) is passed between the limit sliding sleeve (19) and the internal thread sleeve (17). ) Connection, a mounting plate (16) is fixedly mounted on one side of the internal thread sleeve (17), and the mounting plate (16) and the internal thread sleeve (17) are fixed by welding, and the mounting plate ( 16) The first driving motor (14) is fixedly installed at the middle position of the top, the output end of the first driving motor (14) is movably installed with a rotor (11), and one end of the rotor (11) passes through The mounting plate (16), one end of the rotor (11) is fixedly installed with a polishing head (10), the surface of the rotor (11) is sleeved and installed with a cover plate (12), the cover plate ( 12) Located at the bottom of the mounting plate (16), a grinding box (9) is fixedly installed at the middle position of the top of the base (1), and the grinding box (9) is located in front of the cover plate (12). Below, and the grinding box (9) and the base (1) are fixed by welding, the grinding box (9) is provided with a working table (3), and the two tops of the working table (3) Both ends are fixedly installed with fixing plates (8), and the two fixing plates (8) and the workbench (3) are fixed by welding.
The grinding device for a metal processing workpiece according to claim 1, wherein the two fixing plates (8) are movably installed with fastening bolts (6) through fastening nuts (7), and two The opposite ends of the fastening bolts (6) are welded with a top plate (21), and the opposite sides of the two top plates (21) are provided with anti-slip serrations (20).
A grinding device for metal processing workpieces according to claim 1, characterized in that: the top end of the inside of the worktable (3) is fixedly installed with a wide chip collecting head (5), the wide chip collecting head ( The bottom end of 5) is fixedly installed with a chip removal pipe (4), one end of the chip removal pipe (4) passes through the grinding box (9) and the base (1) is connected with a waste collection box (2) , The waste collection box (2) is located at an intermediate position inside the base (1).
The grinding device for metal processing workpieces according to claim 1, characterized in that: a shaft sleeve (24) is provided at an intermediate position inside the cover plate (12), and the cover plate (12) passes through the The shaft sleeve (24) is fixedly installed on the rotor (11).
The grinding device for a metal working workpiece according to claim 1, characterized in that: both ends of the bottom of the first drive motor (14) and the second drive motor (25) are welded with fixed blocks (13). ), the fixing screws (15) are movably installed inside the fixing block (13), and the first driving motor (14) is fixedly installed on the fixing block (13) and the fixing screws (15). At the middle position of the top of the mounting plate (16), the second driving motor (25) is fixedly installed on the inner side of the base (1) through the fixing screw (15) and the fixing block (13) .
The grinding device for metal processing workpieces according to claim 1, characterized in that: the surface of the grinding box (9) is provided with an observation window (26), and the observation window (26) passes through the polycarbonate material Seiko strengthened.