CN214393800U

CN214393800U - Grinding machine positioning mechanism

Info

Publication number: CN214393800U
Application number: CN202120096251.XU
Authority: CN
Inventors: 肖奇龙; 杨燕
Original assignee: Kunshan Longzexin Precision Components Co ltd
Current assignee: Kunshan Longzexin Precision Components Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-10-15
Anticipated expiration: 2031-01-14

Abstract

The utility model provides a grinding machine positioning mechanism relates to grinding machine location field. This grinding machine positioning mechanism includes workstation and two headstock, two headstock difference fixed connection is in workstation top both sides, one headstock one side fixedly connected with carousel, another headstock one side fixedly connected with promotes the axle, be equipped with positioning mechanism between carousel and the promotion axle, positioning mechanism includes emery wheel and splint, emery wheel fixed connection is in carousel one side. This grinding machine positioning mechanism establishes in the fixed column outside through needing the work piece cover to the dead slot that fixed column and emery wheel one side were seted up agrees with, and the fast dead slot that makes work piece and emery wheel one side set up aligns, reaches the purpose of location installation work piece, rotates and holds the board and can make the rotatory curb plate that drives of card post rotatory, guarantees that the work piece moves the processing position fast, improves the processing speed of grinding machine to the work piece, reduces the reliance to the staff, improves the accuracy of grinding machine processing.

Description

Grinding machine positioning mechanism

Technical Field

The utility model relates to a positioning mechanism specifically is a grinding machine positioning mechanism belongs to grinding machine location technical field.

Background

The grinding machine is a machine tool for grinding the surface of a workpiece by using a grinding tool, most grinding machines use a grinding wheel rotating at a high speed for grinding, and a few grinding machines use other grinding tools such as oilstones and abrasive belts and free abrasives for processing, wherein an internal grinding machine is mainly used for grinding the surface of an inner hole and the end face of the inner hole formed by cylindrical, conical or other plain lines.

The workpiece is clamped on a workpiece fixture before being machined, the position of the workpiece is repeatedly adjusted according to the grinding wheel spindle line, a large amount of time is wasted in adjusting the position of the workpiece for many times in the process, the process is extremely dependent on the working experience of workers and is influenced by too much subjective experience, positioning errors are easy to occur, the workpiece machining failure is caused, and the machining efficiency of the grinding machine is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a grinding machine positioning mechanism just lies in order to solve above-mentioned problem to rely on staff's experience in solving prior art, receive too many subjective experience and influence, the positioning error appears easily, causes work piece processing failure, influences the problem of the machining efficiency of grinding machine.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a grinding machine positioning mechanism comprises a workbench and two power boxes, wherein the two power boxes are fixedly connected to two sides of the top of the workbench respectively, one side of one power box is fixedly connected with a turntable, one side of the other power box is fixedly connected with a pushing shaft, and a positioning mechanism is arranged between the turntable and the pushing shaft;

positioning mechanism includes emery wheel and splint, emery wheel fixed connection is in carousel one side, the dead slot has been seted up to emery wheel inside, splint fixed connection is in promotion axle one end, splint one side fixedly connected with fixed column, fixed column outside sliding connection has a plurality of gaskets, fixed column one side is equipped with the curb plate, a plurality of support columns of curb plate one side fixedly connected with, one support column one side fixedly connected with double-screw bolt, double-screw bolt one end extends into inside and the fixed column meshing of fixed column and is connected, curb plate one end extend into inside and with emery wheel sliding connection of dead slot.

Preferably, a buffer sheet is arranged inside the empty groove, the buffer sheet is fixedly connected with the grinding wheel, and the buffer sheet is made of elastic materials.

Preferably, a side groove is formed in the other side of the side plate, the cross section of the side groove is in a cross shape, and the diameter setting values of the support columns are sequentially decreased progressively.

Preferably, a clamping column is arranged on one side of the side groove, one end of the clamping column extends into the side groove and is in sliding connection with the side plate, a holding plate is fixedly connected to one end of the clamping column, and the holding plate is made of rubber materials.

Preferably, a plurality of circular slots have been seted up to gasket one side, a plurality of cylinders of circular slot opposite side fixedly connected with, it is a plurality of cylinder one end all extends into inside the circular slot and with gasket sliding connection.

Preferably, the gasket is internally provided with a plurality of guide blocks, one side of each guide block is fixedly connected with the gasket, and the cross section of each guide block is T-shaped.

Preferably, a plurality of spouts have been seted up to the fixed column outside, inside and with fixed column sliding connection of a plurality of guide block bottoms all extend into the spout, it is a plurality of spout cross sectional shape all sets up to the T shape.

The utility model provides a grinding machine positioning mechanism, its beneficial effect who possesses as follows:

1. this grinding machine positioning mechanism, establish in the fixed column outside through needing the work piece cover, and the dead slot that fixed column and emery wheel one side were seted up agrees with, the quick dead slot that makes the work piece and emery wheel one side set up aligns, reach the purpose of location installation work piece, it can make the rotatory curb plate that drives of card post rotatory to rotate the grip block, reach the purpose of quick installation or dismantlement curb plate, be favorable to improving the fixed speed of the work piece that needs the processing, guarantee that the work piece moves to the processing position fast, improve the process velocity of grinding machine to the work piece, reduce the reliance to the staff, improve the accuracy of grinding machine processing.

2. This grinding machine positioning mechanism can fix the work piece of different length through the gasket of installing different quantity in the fixed column outside, reaches the length scope that improves the fixed column outside and can fix the work piece, makes the support column provide the support for the work piece of different wall thicknesses, reaches the purpose that makes the fixed column outside fix different wall thickness work pieces, is favorable to improving this fixing mechanism's accommodation, guarantees the machining efficiency of grinding machine, improves the speed of work piece processing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural diagram of the gasket of the present invention.

In the figure: 1. a work table; 2. a power box; 3. a turntable; 4. a grinding wheel; 5. an empty groove; 6. a buffer sheet; 7. pushing the shaft; 8. a splint; 9. fixing a column; 10. a circular groove; 11. a stud; 12. a side plate; 13. a side groove; 14. a support pillar; 15. holding the plate; 16. clamping the column; 17. a chute; 18. a gasket; 19. and a guide block.

Detailed Description

The embodiment of the utility model provides a grinding machine positioning mechanism.

Referring to fig. 1, 2 and 3, the device comprises a workbench 1 and two power boxes 2, wherein the two power boxes 2 are respectively and fixedly connected to two sides of the top of the workbench 1, one side of one power box 2 is fixedly connected with a turntable 3, one side of the other power box 2 is fixedly connected with a pushing shaft 7, and a positioning mechanism is arranged between the turntable 3 and the pushing shaft 7;

the positioning mechanism comprises a grinding wheel 4 and a clamping plate 8, the grinding wheel 4 is fixedly connected to one side of a rotary table 3, a hollow groove 5 is formed in the grinding wheel 4, a buffer sheet 6 is arranged in the hollow groove 5, the buffer sheet 6 is fixedly connected with the grinding wheel 4, the buffer sheet 6 is made of elastic material, the clamping plate 8 is fixedly connected to one end of a pushing shaft 7, a fixing column 9 is fixedly connected to one side of the clamping plate 8, a plurality of gaskets 18 are slidably connected to the outer side of the fixing column 9, a side plate 12 is arranged on one side of the fixing column 9, a side groove 13 is formed in the other side of the side plate 12, a clamping column 16 is arranged on one side of the side groove 13, one end of the clamping column 16 extends into the side groove 13 and is slidably connected with the side plate 12, a holding plate 15 is fixedly connected to one end of the clamping column 16, the holding plate 15 is made of rubber material, the cross section of the side groove 13 is cross-shaped, a plurality of supporting columns 14 are fixedly connected to one side of one supporting column 14, a stud 11 is fixedly connected to one side of the supporting column 14, one end of the stud 11 extends into the fixing column 9 and is meshed with the fixing column 9, and one end of the side plate 12 extends into the empty groove 5 and is slidably connected with the grinding wheel 4.

Specifically, a workpiece to be processed is sleeved on the outer side of a fixing column 9 fixedly connected with one side of a pushing shaft 7 fixedly connected with one side of one power box 2 through a clamping plate 8, a side plate 12 meshed and connected with the inner part of the fixing column 9 through a stud 11 is matched with a hollow groove 5 formed in one side of a grinding wheel 4 fixedly connected with one side of the other power box 2 through a rotary table 3, so that the workpiece can be quickly aligned with the hollow groove 5 formed in one side of the grinding wheel 4 to achieve the purpose of positioning and mounting the workpiece, and a holding plate 15 is rotated to enable a clamping column 16 to rotate to drive the side plate 12 to rotate to achieve the purpose of quickly mounting or dismounting the side plate 12, thereby being beneficial to improving the fixing speed of the workpiece to be processed, ensuring that the workpiece is quickly moved to a processing position, improving the processing speed of a grinding machine on the workpiece and reducing the dependence on a worker, the accuracy of the grinding machine processing is improved.

Please refer to fig. 3 and 4, a plurality of circular grooves 10 have been seted up to gasket 18 one side, a plurality of cylinders of circular groove 10 opposite side fixedly connected with, a plurality of cylinder one end all extend into circular groove 10 inside and with gasket 18 sliding connection, gasket 18 is inside to be equipped with a plurality of guide blocks 19, a plurality of spout 17 have been seted up in the fixed column 9 outside, a plurality of guide blocks 19 bottoms all extend into inside and with fixed column 9 sliding connection of spout 17, a plurality of spout 17 cross sectional shapes all set up to the T shape, a plurality of guide blocks 19 one side all with gasket 18 fixed connection, a plurality of guide blocks 19 cross sectional shapes all set up to the T font, a plurality of support column 14 diameters set up numerical value and decrement in proper order.

Specifically, a plurality of sliding grooves 17 formed in the outer side of the fixing column 9 are meshed with a plurality of guide blocks 19 fixedly connected to the inner side of the gasket 18, and a cylinder fixedly connected to one side of the gasket 18 is meshed with a circular groove 10 formed in one side of the other gasket 18, so that workpieces with different lengths can be fixed by installing different numbers of gaskets 18 on the outer side of the fixing column 9, the purpose of expanding the length range of the workpieces fixed on the outer side of the fixing column 9 is achieved, and because a plurality of supporting columns 14 are fixedly connected to one side of the side plate 12, and the diameter setting values of the supporting columns 14 are sequentially decreased progressively, the supporting columns 14 can provide supports for the workpieces with different wall thicknesses, the purpose of fixing the workpieces with different wall thicknesses on the outer side of the fixing column 9 is achieved, the application range of the fixing mechanism is favorably improved, the processing efficiency of the grinding machine is guaranteed, and the workpiece processing speed is increased.

The working principle is as follows: through establishing the work piece cover in the fixed column 9 outside that promotes 7 one side of axle through splint 8 fixed connection, the curb plate 12 of fixed column 9 one side agrees with the dead slot 5 of seting up in 4 one sides of emery wheel, can make the dead slot 5 of seting up in work piece and 4 one sides of emery wheel align fast, it makes the rotatory curb plate 12 rotation of driving of card post 16 rotation to rotate the grip block 15, install or dismantle curb plate 12 fast, be favorable to improving the fixed speed of the work piece that needs the processing, guarantee that the work piece moves to the processing position fast, improve the machining speed of grinding machine to the work piece, reduce the reliance to the staff.

The gaskets 18 are installed rapidly through the sliding grooves 17 formed in the outer side of the fixing column 9, workpieces with different lengths are fixed through the gaskets 18 with different numbers installed on the outer side of the fixing column 9, the supporting columns 14 are fixedly connected to one side of the side plate 12, the supporting columns 14 support the workpieces with different wall thicknesses, the purpose that the workpieces with different wall thicknesses are fixed on the outer side of the fixing column 9 is achieved, and the application range of the fixing mechanism 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 grinding machine positioning mechanism, includes workstation (1) and two headstock (2), its characterized in that: the two power boxes (2) are respectively and fixedly connected to two sides of the top of the workbench (1), one side of one power box (2) is fixedly connected with a turntable (3), one side of the other power box (2) is fixedly connected with a pushing shaft (7), and a positioning mechanism is arranged between the turntable (3) and the pushing shaft (7);

positioning mechanism includes emery wheel (4) and splint (8), emery wheel (4) fixed connection is in carousel (3) one side, dead slot (5) have been seted up to emery wheel (4) inside, splint (8) fixed connection is in promotion axle (7) one end, splint (8) one side fixedly connected with fixed column (9), fixed column (9) outside sliding connection has a plurality of gaskets (18), fixed column (9) one side is equipped with curb plate (12), a plurality of support columns (14) of curb plate (12) one side fixedly connected with, one support column (14) one side fixedly connected with double-screw bolt (11), double-screw bolt (11) one end extends into fixed column (9) inside and is connected with fixed column (9) meshing, curb plate (12) one end extends into inside and with emery wheel (4) sliding connection of dead slot (5).

2. A machine positioning mechanism as claimed in claim 1, in which: the polishing machine is characterized in that a buffer sheet (6) is arranged inside the empty groove (5), the buffer sheet (6) is fixedly connected with the grinding wheel (4), and the buffer sheet (6) is made of elastic materials.

3. A machine positioning mechanism as claimed in claim 1, in which: side slot (13) have been seted up to curb plate (12) opposite side, side slot (13) cross sectional shape sets up to the cross, and is a plurality of support column (14) diameter sets up the numerical value and decreases progressively in proper order.

4. A machine positioning mechanism as claimed in claim 3, in which: side channel (13) one side is equipped with card post (16), card post (16) one end extend into side channel (13) inside and with curb plate (12) sliding connection, card post (16) one end fixedly connected with holds board (15), hold board (15) and make for rubber materials.

5. A machine positioning mechanism as claimed in claim 1, in which: a plurality of circular slots (10) have been seted up to gasket (18) one side, a plurality of cylinders of circular slot (10) opposite side fixedly connected with are a plurality of cylinder one end all extends into inside circular slot (10) and with gasket (18) sliding connection.

6. A machine positioning mechanism as claimed in claim 1, in which: the gasket (18) is internally provided with a plurality of guide blocks (19), one sides of the guide blocks (19) are fixedly connected with the gasket (18), and the cross sections of the guide blocks (19) are T-shaped.

7. A machine positioning mechanism as claimed in claim 6, in which: a plurality of chutes (17) are formed in the outer side of the fixing column (9), the bottoms of the guide blocks (19) extend into the chutes (17) and are connected with the fixing column (9) in a sliding mode, and the cross sections of the chutes (17) are arranged in a T shape.