CN218364099U - Grinding wheel deviation rectifying mechanism for numerical control cylindrical grinding machine - Google Patents

Abstract

The utility model relates to a numerically control grinder field discloses a mechanism of rectifying a grinding wheel for numerical control cylindrical grinder, which comprises an outer shell, driving motor is installed to the outside below of shell, driving motor output one side fixedly connected with emery wheel, the equal threaded connection in the outside both sides of shell has spacing bolt, the outside one end of spacing bolt is rotated and is connected with the fixed plate, the spherical shell of the outside one side fixedly connected with of fixed plate, spherical shell inner chamber rotates and is connected with the ball, through the rotation to spacing bolt to the convenient fixed position to the spherical shell of both sides and ball is adjusted, makes two outside one sides of ball correspond the side and closely laminate mutually with the emery wheel outside, and then the both sides ball can carry out synchronous rotation along with the rotation of emery wheel all the time, neither can influence the normal rotation of emery wheel to polishing of machined part, can carry on spacingly again the mounted position of emery wheel simultaneously, avoids the emery wheel to take place the skew when using.

Description

Grinding wheel deviation rectifying mechanism for numerical control cylindrical grinding machine

Technical Field

The application relates to the field of numerical control grinding machines, in particular to a grinding wheel deviation rectifying mechanism for a numerical control cylindrical grinding machine.

Background

The numerical control cylindrical grinding machine is a grinding machine which is programmed in advance according to the processing requirements, is processed by sending numerical information instructions by a control system and is mainly used for grinding cylindrical and conical outer surfaces. The numerical control cylindrical grinding machine consists of a machine body, a workbench, a grinding carriage, a headstock, a tailstock and the like.

Currently, the MK1320 series grinder grinding carriage uses a single-output shaft motor, which is connected with a grinding wheel spindle through a poly-wedge belt and a belt pulley. The grinding wheel is arranged on one side of the output end of the driving motor, after the grinding wheel works for a long time, the fixed position of the grinding wheel can be slightly deviated, and workers can not observe the grinding wheel by naked eyes in time, so that the subsequent grinding effect of the grinding wheel on a machined part is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem provided in the background art, the application provides a grinding wheel deviation rectifying mechanism for a numerical control cylindrical grinding machine.

The application provides a emery wheel mechanism of rectifying for numerical control cylindrical grinder adopts following technical scheme: the utility model provides a mechanism of rectifying a grinding wheel for numerical control cylindrical grinder, includes the shell body, driving motor is installed to the outside below of shell body, driving motor output one side fixedly connected with emery wheel, the equal threaded connection in the outside both sides of shell body has spacing bolt, the outside one end of spacing bolt is rotated and is connected with the fixed plate, the spherical shell cover of the outside one side fixedly connected with of fixed plate, spherical shell cover inner chamber rotates and is connected with the ball, spacing subassembly is all installed to the inside both sides of shell body, and outside one end of spacing subassembly and the outside fixed connection of fixed plate.

Through adopting the above-mentioned technical scheme, through the rotation to spacing bolt, it carries out linear position removal to drive the fixed plate, thereby the convenience is adjusted the fixed position of the spherical shell and the ball of both sides, thereby make two outside one sides of ball closely laminate with the outside corresponding side of emery wheel mutually, spherical shell inner chamber rotates with the ball outside simultaneously and is connected, make both sides ball can carry out synchronous rotation along with the rotation of emery wheel all the time, neither can influence the normal rotation of emery wheel and to polishing of machined part, can carry on spacingly to the mounted position of emery wheel again simultaneously, avoid the emery wheel to take place the skew when using.

Preferably, the inner cavity of the spherical shell is in a major arc shape, and the spherical shell is formed by integrally molding and processing metal and graphite powder.

Through adopting above-mentioned technical scheme, this spherical shell inner chamber is excellent arcuation for the ball can rotate inside the spherical shell, avoids taking place the separation again simultaneously between ball outside and the spherical shell inner chamber, and the spherical shell is formed by metal and graphite powder integrated into one piece processing simultaneously, improves the lubricity of spherical shell inner chamber, reduces the frictional force to the ball.

Preferably, the two sides of the outer part of the spherical shell sleeve are fixedly connected with inclined rods, and one end of the outer part of each inclined rod is fixedly connected with the outer part of the fixing plate.

Through adopting above-mentioned technical scheme, the equal fixedly connected with down tube in this spherical shell cover outside both sides, and the outside one end of down tube and the outside fixed connection of fixed plate are convenient for further guarantee that spherical shell cover installs the stability in the outside one side of fixed plate.

Preferably, the limiting assembly comprises a limiting rod and a fixing rod, two ends of the outside of the fixing rod are fixedly connected with the inner wall of the outer shell, the inside of the limiting rod is connected with the outside of the fixing rod in a sliding mode, and one end of the outside of the limiting rod is installed outside the fixing plate.

Through adopting above-mentioned technical scheme, the gag lever post is inside to be seted up in this spacing subassembly with the outside size assorted slotted hole of dead lever to be convenient for inside and the outside sliding connection that forms of dead lever, make gag lever post one end can be along with the fixed plate removes in the dead lever outside in step, guarantee the stability of fixed plate when the shift position.

Preferably, one side of the outer part of the outer shell is fixedly connected with a mounting frame, and a plurality of water spray pipes are arranged in the mounting frame.

By adopting the technical scheme, the mounting rack is internally provided with the plurality of water spray pipes, so that the water pump can spray water to the workpiece being polished through the plurality of water spray pipes, and the temperature generated by dust and polishing is reduced.

To sum up, this application includes following beneficial technological effect: through the rotation to spacing bolt, thereby the convenience is adjusted the fixed position of the spherical shell and the ball of both sides, make two outside one sides of ball and the outside corresponding side of emery wheel closely laminate mutually, and then the both sides ball can carry out synchronous rotation along with the rotation of emery wheel all the time, neither can influence the normal rotation of emery wheel to the polishing of machined part, simultaneously can carry on spacingly again to the mounted position of emery wheel, avoid the emery wheel to take place the skew when using, this spherical shell inner chamber is excellent arcuation simultaneously, make the ball can rotate inside the spherical shell, avoid taking place the separation between the outside of ball and the spherical shell inner chamber again simultaneously, the spherical shell is formed by metal and graphite powder integrated into one piece processing simultaneously, improve the lubricity of spherical shell inner chamber, reduce the frictional force to the ball.

Drawings

FIG. 1 is a schematic structural diagram of a main body connection of a deviation rectifying mechanism according to an embodiment of the present application;

FIG. 2 is a schematic sectional view of the main body of the deviation correcting mechanism according to the embodiment of the present application;

fig. 3 is a schematic view of the detailed connection at a point a of the application example.

Description of the reference numerals: 1. a mounting frame; 2. a water spray pipe; 3. a drive motor; 4. an outer housing; 5. a limit bolt; 6. a grinding wheel; 7. fixing the rod; 8. a limiting rod; 9. a fixing plate; 10. a diagonal bar; 11. a ball bearing; 12. a spherical shell.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a grinding wheel deviation rectifying mechanism for a numerical control cylindrical grinding machine. Referring to fig. 1, 2 and 3, a grinding wheel deviation rectifying mechanism for a numerical control cylindrical grinding machine is characterized in that a mounting groove below the outer part of an outer shell 4 is fixedly connected with a driving motor 3, so that the mounting stability of the driving motor 3 is ensured, meanwhile, a grinding wheel 6 is fixedly connected to one side of the output end of the driving motor 3, so that the grinding wheel 6 is conveniently driven to rotate, the workpiece is ground, meanwhile, the inner part of the outer shell 4 is of a hollow structure, and a notch is formed below the outer shell, so that the influence on the normal rotation of the grinding wheel 6 is avoided;

equal threaded connection in 4 outside both sides of shell has spacing bolt 5, and the outside one end of spacing bolt 5 is passed through the bearing and is connected with the outside rotation of fixed plate 9, make can be through the rotation to spacing bolt 5, it carries out linear position shift to drive fixed plate 9, thereby the convenience is adjusted the fixed position of the spherical shell 12 of both sides and ball 11, thereby make two outside one sides of ball 11 closely laminate with the outside corresponding side of emery wheel 6 mutually, spherical shell 12 inner chamber is connected with the outside rotation of ball 11 simultaneously, make both sides ball 11 can carry out synchronous rotation along with the rotation of emery wheel 6 all the time, the normal rotation that neither can influence emery wheel 6 is to polishing of machined part, simultaneously can carry on spacingly to the mounted position of emery wheel 6 again, avoid emery wheel 6 to take place the skew when using.

Referring to fig. 2, in the limiting assembly, a groove hole matched with the external size of the fixing rod 7 is formed in the limiting rod 8, so that the sliding connection is formed between the inside of the limiting rod 8 and the outside of the fixing rod 7, one end of the limiting rod 8 can synchronously move outside the fixing rod 7 along with the fixing plate 9, and the stability of the fixing plate 9 in the moving position is ensured.

Referring to fig. 3, the inner cavity of the spherical shell 12 is in a major arc shape, so that the ball 11 can rotate inside the spherical shell 12, and meanwhile, the separation between the outside of the ball 11 and the inner cavity of the spherical shell 12 is avoided, meanwhile, the spherical shell 12 is formed by integrally forming metal and graphite powder, the lubricity of the inner cavity of the spherical shell 12 is improved, and the friction force to the ball 11 is reduced.

Referring to fig. 3, the two outer sides of the spherical shell 12 are fixedly connected with the inclined rods 10, and one outer end of each inclined rod 10 is fixedly connected with the outer portion of the fixing plate 9, so as to further ensure the stability of the spherical shell 12 mounted on one outer side of the fixing plate 9.

Referring to fig. 1, a plurality of water spray pipes 2 are arranged inside the mounting frame 1, so that a water pump can spray water to a workpiece to be polished through the plurality of water spray pipes 2, and the temperature generated by dust and polishing is reduced.

The implementation principle of the grinding wheel deviation rectifying mechanism for the numerical control cylindrical grinding machine in the embodiment of the application is as follows: when using, rotate through the spacing bolt 5 to both sides, make the outside one end of spacing bolt 5 can drive fixed plate 9 and carry out position movement, thereby can drive spherical shell 12 of both sides and ball 11 and go in opposite directions, and then make two outside one sides of ball 11 closely laminate with the outside corresponding side of emery wheel 6, spherical shell 12 inner chamber is connected with the outside rotation of ball 11 simultaneously, make both sides ball 11 can carry out synchronous rotation along with the rotation of emery wheel 6 all the time, neither can influence the normal rotation of emery wheel 6 and polish the machined part, can carry on spacingly to the mounted position of emery wheel 6 again simultaneously, avoid emery wheel 6 to take place the skew when using, influence the machining effect to the work piece.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (5)

1. The utility model provides a mechanism of rectifying of emery wheel for numerical control cylindrical grinder which characterized in that: including shell body (4), driving motor (3) are installed to shell body (4) outside below, driving motor (3) output one side fixedly connected with emery wheel (6), the equal threaded connection in shell body (4) outside both sides has spacing bolt (5), spacing bolt (5) outside one end is rotated and is connected with fixed plate (9), the spherical shell cover of fixedly connected with (12) in fixed plate (9) outside one side, spherical shell cover (12) inner chamber is rotated and is connected with ball (11), spacing subassembly is all installed to shell body (4) inside both sides, and the outside one end of spacing subassembly and fixed plate (9) outside fixed connection.

2. The grinding wheel deviation rectifying mechanism for the numerically controlled cylindrical grinding machine according to claim 1, characterized in that: the inner cavity of the spherical shell sleeve (12) is in a major arc shape, and the spherical shell sleeve (12) is formed by integrally molding and processing metal and graphite powder.

3. The grinding wheel deviation rectifying mechanism for the numerically controlled cylindrical grinding machine according to claim 1, characterized in that: the two sides of the outer part of the spherical shell sleeve (12) are fixedly connected with inclined rods (10), and one end of the outer part of each inclined rod (10) is fixedly connected with the outer part of the fixing plate (9).

4. The grinding wheel deviation rectifying mechanism for the numerically controlled cylindrical grinding machine according to claim 1, characterized in that: the limiting assembly comprises a limiting rod (8) and a fixing rod (7), the two outer ends of the fixing rod (7) are fixedly connected with the inner wall of the outer shell (4), the inner portion of the limiting rod (8) is connected with the outer portion of the fixing rod (7) in a sliding mode, and one end of the outer portion of the limiting rod (8) is installed outside the fixing plate (9).

5. The grinding wheel deviation rectifying mechanism for the numerically controlled cylindrical grinding machine according to claim 1, characterized in that: the outer casing (4) outside one side fixedly connected with mounting bracket (1), mounting bracket (1) internally mounted has a plurality of spray pipes (2).

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