CN209850523U

CN209850523U - Flat grinder with quick clamping device

Info

Publication number: CN209850523U
Application number: CN201920207961.8U
Authority: CN
Inventors: 刘作恒
Original assignee: Wafangdian Sairuide Bearing Manufacturing Co Ltd
Current assignee: Wafangdian Sairuide Bearing Manufacturing Co Ltd
Priority date: 2019-02-19
Filing date: 2019-02-19
Publication date: 2019-12-27
Anticipated expiration: 2029-02-19

Abstract

The utility model discloses a flat grinder with quick clamping device, including lathe bed, workstation, stand, wheel carrier and emery wheel, first guide way has been seted up on the surface of workstation, there is the centre gripping platform in the inside that the top of workstation is located first guide way through bolt fixed mounting, be provided with strutting arrangement on the centre gripping platform, be provided with the second guide way on the centre gripping platform, it has movable block and fixed block to lie in second guide way internally mounted on the centre gripping platform, the movable block passes through clamping sleeve and fixed block swing joint, install the air pump on the stand, clean air gun is installed to one side of wheel carrier. A flat grinder with quick clamping device, clamping device easy dismounting is quick, and it is more convenient to take off the work piece of polishing, provides the holding power simultaneously when polishing the work piece, prevents to take place to remove when polishing, clears away the gravel on workpiece surface, improves the precision of polishing of work piece.

Description

Flat grinder with quick clamping device

Technical Field

The utility model relates to a flat grinder field, in particular to flat grinder with quick clamping device.

Background

The surface grinding machine is a material processing device, a workpiece is ground by a grinding wheel in a rotating mode so that the workpiece can reach required flatness, the surface grinding machine can be divided into a rectangular workbench and a circular workbench according to the shape of the workbench, and requirements on the grinding machine are increased continuously along with the increase of the number of high-precision and high-hardness mechanical parts and the development of precision casting and precision forging processes. However, when the existing surface grinding machine clamps a workpiece, the workpiece is troublesome to disassemble and assemble, and particularly when two workpieces with large size difference are replaced, the clamping device needs to be adjusted for a long time, the workpiece is easy to move when the grinding wheel grinds the workpiece, and gravel during grinding is remained on the surface of the workpiece, so that the grinding precision is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flat grinder with quick clamping device can effectively solve the problem in the background art.

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

the utility model provides a flat grinder with quick clamping device, includes lathe bed, workstation, stand, wheel carrier and emery wheel, first guide way has been seted up on the surface of workstation, there is the centre gripping platform in the inside that the top of workstation is located first guide way through bolt fixed mounting, be provided with strutting arrangement on the centre gripping platform, be provided with the second guide way on the centre gripping platform, it has movable block and fixed block to lie in second guide way internally mounted on the centre gripping platform, the movable block passes through clamp sleeve and fixed block swing joint, install the air pump on the stand, clean air gun is installed to one side of wheel carrier.

Preferably, the clean air gun comprises a gas pipe, a universal pipe and a jet head, wherein the jet head is connected with the air pump through the gas pipe and the universal pipe, and the jet head rotates around the universal pipe.

Preferably, the clamping sleeve includes threaded rod, screwed pipe, first fixing bolt and adjust knob, the screwed pipe is located the inside of fixed block, and the screwed pipe is fixed mutually with the fixed block through first fixing bolt, the inside of screwed pipe is provided with the threaded rod with screwed pipe matched with, the one end welding of threaded rod is at the movable block, the other end welding of threaded rod has adjust knob.

Preferably, the supporting device comprises a second fixing bolt, a fixing groove, a connecting hole and a supporting plate, the fixing groove is formed in the corresponding position of the clamping table and the movable block, the supporting plate is arranged between the clamping table and the movable block respectively, the connecting hole is formed in the supporting plate, and the supporting plate is fixed with the clamping table and the movable block through the cooperation of the second fixing bolt and the connecting hole respectively.

Preferably, a console is arranged at the front end of the workbench.

Preferably, the upper end edge of movable block and centre gripping platform is provided with the contact block, the contact block passes through the bolt and fixes mutually with movable block and centre gripping platform.

Preferably, the fixed block is welded on the clamping table, and the movable block moves along the second guide groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, be provided with clean air gun, can clear away the grit of workpiece surface, improve the precision of polishing, the clamping sleeve can press from both sides the work piece fast tightly and pull down, improves the efficiency of changing the work piece, is provided with strutting arrangement, can better centre gripping work piece, prevents that the work piece from taking place to remove when polishing.

Drawings

Fig. 1 is a schematic view of the overall structure of a flat grinder provided with a rapid clamping device according to the present invention;

FIG. 2 is an enlarged view of the point A of the flat grinder of the present invention provided with a quick clamping device;

FIG. 3 is a schematic structural view of a clamping table of a flat grinder with a rapid clamping device according to the present invention;

FIG. 4 is a schematic view of a clamping sleeve of a flat grinder with a quick clamping device according to the present invention;

fig. 5 is a schematic view of a supporting device of a flat grinder provided with a quick clamping device according to the present invention.

In the figure: 1. a bed body; 2. a work table; 3. a clamping table; 4. cleaning the air gun; 401. a gas delivery pipe; 402. a universal tube; 403. a gas showerhead; 5. an air pump; 6. a column; 7. a wheel carrier; 8. a grinding wheel; 9. a clamping sleeve; 901. a threaded rod; 902. a threaded pipe; 903. a first fixing bolt; 904. adjusting a knob; 10. a first guide groove; 11. a console; 12. a support device; 1201. a second fixing bolt; 1202. fixing grooves; 1203. connecting holes; 1204. a support plate; 13. a movable block; 14. a fixed block; 15. a contact block; 16. a second guide groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a surface grinding machine with a rapid clamping device comprises a machine body 1, a workbench 2, a column 6, a wheel carrier 7 and a grinding wheel 8, wherein a first guide groove 10 is formed on the surface of the workbench 2, a clamping table 3 is fixedly installed above the workbench 2 and inside the first guide groove 10 through bolts, a supporting device 12 is arranged on the clamping table 3, a second guide groove 16 is arranged on the clamping table 3, a movable block 13 and a fixed block 14 are installed on the clamping table 3 and inside the second guide groove 16, the movable block 13 is movably connected with the fixed block 14 through a clamping sleeve 9, an air pump 5 is installed on the column 6, and a cleaning air gun 4 is installed on one side of the wheel carrier 7;

the cleaning air gun 4 comprises an air pipe 401, a universal pipe 402 and an air nozzle 403, the air nozzle 403 is connected with the air pump 5 through the air pipe 401 and the universal pipe 402, and the air nozzle 403 rotates around the universal pipe 402; the clamping sleeve 9 comprises a threaded rod 901, a threaded pipe 902, a first fixing bolt 903 and an adjusting knob 904, the threaded pipe 902 is located inside the fixing block 14, the threaded pipe 902 is fixed with the fixing block 14 through the first fixing bolt 903, the threaded rod 901 matched with the threaded pipe 902 is arranged inside the threaded pipe 902, one end of the threaded rod 901 is welded on the movable block 13, and the other end of the threaded rod 901 is welded with the adjusting knob 904; the supporting device 12 comprises a second fixing bolt 1201, a fixing groove 1202, a connecting hole 1203 and a supporting plate 1204, the fixing groove 1202 is formed in the corresponding position of the clamping table 3 and the movable block 13, the supporting plate 1204 is arranged between the clamping table 3 and the movable block 13, the connecting hole 1203 is formed in the supporting plate 1204, and the supporting plate 1204 is fixed with the clamping table 3 and the movable block 13 through the matching of the second fixing bolt 1201 and the connecting hole 1203; the front end of the working table 2 is provided with a control table 11; the upper end edges of the movable block 13 and the clamping table 3 are provided with contact blocks 15, and the contact blocks 15 are fixed with the movable block 13 and the clamping table 3 through bolts; the fixed block 14 is welded to the clamping table 3, and the movable block 13 moves along the second guide groove 16.

It should be noted that, the utility model relates to a surface grinder with a fast clamping device, before using, the clamping table 3 is fixed in the first guide way 10 on the worktable 2 through the bolt, then the movable block 13 and the fixed block 14 are installed in the second guide way 16 of the clamping table 3, when using, the power supply of the machine body 1 is connected with the main circuit, the machine tool is adjusted through the control console 11, the workpiece to be polished is installed between the clamping table 3 and the movable block 13, then the workpiece is fixed on the contact block 15 between the clamping table 3 and the movable block 13 by pushing the clamping sleeve 9, at the same time, the clamping sleeve 9 is fixed with the fixed block 14 through the first fixing bolt 903, then the threaded rod 901 and the threaded pipe 904 are moved by rotating the adjusting knob, so that the threaded rod 901 pushes the movable block 13 to clamp the workpiece between the contact blocks 15 between the movable blocks 13, at the moment, the workpiece is firmly clamped, then the position of the second fixing bolt 1201 in the connecting hole 1203 is adjusted, so that the supporting plate 1204 moves up and down along the fixing groove 1202 until contacting with the lower surface of the workpiece, then the supporting plate 1204 is fixed in the fixing groove 1202 through the second fixing bolt 1201, after the workpiece is clamped, the operation of the surface grinding machine is controlled through the console 11, so that the wheel carrier 7 of the surface grinding machine moves up and down along the upright post 6, and meanwhile, the grinding wheel 8 rotates, during grinding, the supporting device 12 can support the workpiece to prevent the workpiece from moving, and simultaneously, the air pump 5 on the upright post 6 is opened, so that the air of the air pump 5 is blown out from the air nozzle 403 through the air pipe 401 and the universal pipe 402, the air nozzle 403 faces the workpiece grinding position through adjusting the universal pipe 402, the air gun 4 in the gravel of the workpiece grinding position is, the first fixing bolt 903 of the fixing block 14 can be loosened and pressed, the movable block 13 can be moved quickly at the moment, the workpiece can be taken down, when the workpiece with larger size is replaced and the threaded pipe 902 is directly moved, only the threaded rod 901 and the threaded pipe 902 need to be screwed slowly for a short distance, the workpiece replacing speed is high, and the efficiency is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a flat grinder with quick clamping device which characterized in that: including lathe bed (1), workstation (2), stand (6), wheel carrier (7) and emery wheel (8), first guide way (10) have been seted up on the surface of workstation (2), there is centre gripping platform (3) inside that the top of workstation (2) is located first guide way (10) through bolt fixed mounting, be provided with strutting arrangement (12) on centre gripping platform (3), be provided with second guide way (16) on centre gripping platform (3), it has movable block (13) and fixed block (14) to lie in second guide way (16) internally mounted on centre gripping platform (3), movable block (13) are through pressing from both sides tight cover (9) and fixed block (14) swing joint, install air pump (5) on stand (6), clean air gun (4) are installed to one side of wheel carrier (7).

2. A surface grinding machine provided with a quick clamping device as claimed in claim 1, characterized in that: clean air gun (4) include air-supply pipe (401), universal pipe (402) and jet-propelled head (403), jet-propelled head (403) are connected with air pump (5) through air-supply pipe (401) and universal pipe (402), jet-propelled head (403) rotate round universal pipe (402).

3. A surface grinding machine provided with a quick clamping device as claimed in claim 1, characterized in that: the clamping sleeve (9) comprises a threaded rod (901), a threaded pipe (902), a first fixing bolt (903) and an adjusting knob (904), the threaded pipe (902) is located inside the fixing block (14), the threaded pipe (902) is fixed with the fixing block (14) through the first fixing bolt (903), the threaded rod (901) matched with the threaded pipe (902) is arranged inside the threaded pipe (902), one end of the threaded rod (901) is welded on the movable block (13), and the adjusting knob (904) is welded at the other end of the threaded rod (901).

4. A surface grinding machine provided with a quick clamping device as claimed in claim 1, characterized in that: the supporting device (12) comprises a second fixing bolt (1201), a fixing groove (1202), a connecting hole (1203) and a supporting plate (1204), the fixing groove (1202) is formed in the corresponding position of the clamping table (3) and the movable block (13), the supporting plate (1204) is arranged between the clamping table (3) and the movable block (13) respectively, the connecting hole (1203) is formed in the supporting plate (1204), and the supporting plate (1204) is fixed with the clamping table (3) and the movable block (13) respectively through the cooperation of the second fixing bolt (1201) and the connecting hole (1203).

5. A surface grinding machine provided with a quick clamping device according to any one of claims 1 to 4, characterized in that: the front end of the workbench (2) is provided with a console (11).

6. A surface grinding machine provided with a quick clamping device according to any one of claims 1 to 4, characterized in that: the upper end edge of movable block (13) and centre gripping platform (3) is provided with contact block (15), contact block (15) are fixed mutually through bolt and movable block (13) and centre gripping platform (3).

7. A surface grinding machine provided with a quick clamping device according to any one of claims 1 to 4, characterized in that: the fixed block (14) is welded on the clamping table (3), and the movable block (13) moves along the second guide groove (16).