CN216912395U

CN216912395U - Guiding and adjusting device for electric spark machine tool

Info

Publication number: CN216912395U
Application number: CN202220795240.5U
Authority: CN
Inventors: 王元兵; 罗晶; 张凤; 姚凤
Original assignee: Jiangsu Derica Cnc Machine Tool Co ltd
Current assignee: Jiangsu Derica Cnc Machine Tool Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-08
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a guiding and adjusting device for an electric spark machine tool, which comprises a workbench, wherein two guide rails are fixedly arranged on the back surface of the top end of the workbench, the outer walls of the two guide rails are respectively connected with two guide pieces in a sliding manner, the top ends of the four guide pieces are fixedly provided with a top plate, the top ends of the top plates are fixedly provided with a main shaft head, the middle parts of the four guide pieces are respectively provided with a sliding chute, the inner walls of the four sliding chutes are respectively connected with the outer walls of the adjacent guide rails in a sliding manner, two sides of the inner walls of the four sliding chutes are respectively and symmetrically provided with two auxiliary rollers, and when a hydraulic cylinder runs to drive the guide pieces to move on the guide rails through the matching of the guide pieces, the sliding chutes, the through grooves, the mounting shafts and the auxiliary rollers, can synchronously drive the auxiliary roller to contact with both sides of the guide member, and has the function of assisting the guide member to move through the rotation of the auxiliary roller, thereby the stability that the effectual device that has increased removed has also avoided the guide and has had avoided the excessive jam condition that causes of guide rail area of contact to take place.

Description

Guiding and adjusting device for electric spark machine tool

Technical Field

The utility model relates to a guide adjusting device, in particular to a guide adjusting device for an electric spark machine tool.

Background

The electric spark machine is also called numerical control electric spark machine, electric spark, spark machine, etc. which is an electric processing device. When using the electric spark machine, a guide adjusting device is needed to adjust the spindle head.

However, the existing guiding and adjusting device for the electric spark machine tool is not perfect in structure and has certain defects:

the easy card condition of pausing that appears of current direction adjusting device when the in-service life overlength leads to the machine operation unstable to influence the precision of processing, and the guide rail generally is fixed mounting, also relatively inconvenient during maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a guide adjusting device for an electric discharge machine tool, which aims to solve the problems that the conventional guide adjusting device proposed in the background art is easy to clamp when the use period is too long, so that the machine operation is unstable, a guide rail is generally fixedly installed, and the maintenance is inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric spark is direction adjusting device for lathe, includes the workstation, the back fixed mounting on workstation top has two guide rails, two the equal sliding connection of outer wall of guide rail has two guide pieces, four the top fixed mounting of guide piece has the roof, the top fixed mounting of roof has the main tapping, four the spout, four have all been seted up at the middle part of guide piece the inner wall of spout all with the outer wall sliding connection of adjacent guide rail, four the equal symmetry in both sides of spout inner wall is equipped with two auxiliary roller wheels, corresponding two the equal fixedly connected with connecting piece in one side that the guide piece is adjacent.

As a preferred technical scheme of the utility model, the top ends and the bottom ends of the auxiliary rollers are rotatably connected with mounting shafts, and one ends of the mounting shafts are fixedly connected with the inner walls of the adjacent sliding chutes.

According to a preferred technical scheme, the sizes of the auxiliary rollers are consistent, the outer walls of the auxiliary rollers are attached to the outer wall of the workbench, penetrating grooves are formed in two sides of the inner wall of each sliding groove, and the outer walls of the auxiliary rollers are located inside the adjacent penetrating grooves.

As a preferable technical scheme of the utility model, the top of one side of the workbench is fixedly provided with an installation seat, the top end of the installation seat is fixedly provided with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a telescopic rod, and one end of the telescopic rod is fixedly connected with one end of one of the connecting pieces.

According to a preferable technical scheme of the utility model, through holes are formed in one side of each of the guide pieces, and one end of each of the through holes is fixedly penetrated through the middle part of the back surface of the adjacent through groove.

As a preferable technical scheme of the utility model, one end, close to each other, of each adjacent group of the top plates is fixedly connected with a guide pipe, one end, close to each other, of each adjacent group of the guide pipes is fixedly connected with a brush, the outer walls of the brushes are attached to the outer walls of the adjacent auxiliary rollers, and the inner walls, far away from each other, of the through holes of the adjacent groups of the through holes are movably connected with sealing plugs.

As a preferred technical scheme of the utility model, two ends of the two guide rails are fixedly connected with limiting blocks, and the front side of the top end of the workbench is fixedly connected with a placing table.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the guide adjusting device for the electric spark machine tool, the guide piece, the sliding groove, the penetrating groove, the mounting shaft and the auxiliary roller are matched, when the hydraulic cylinder runs to drive the guide piece to move on the guide rail, the auxiliary roller can be synchronously driven to contact with two sides of the guide piece, and the auxiliary roller rotates to play a role in assisting the guide piece to move, so that the moving stability of the device is effectively improved, and the phenomenon of jamming caused by excessive contact area of the guide piece and the guide rail is avoided.

2. According to the guide adjusting device for the electric spark machine tool, the through hole, the guide pipe, the brush and the sealing plug are matched, after the sealing plug is far away from the inside of the through hole, lubricating oil is injected into the through hole through one end of the through hole, the lubricating oil is driven to penetrate through the guide pipe to the brush under the condition that the air remembers extrusion force, the roller is assisted to rotate in the moving process of the auxiliary roller, certain lubricating oil can be adhered to the surface of the roller when the roller is in contact with the brush, and the roller can be adhered to the outer wall of the guide rail when the roller rotates to be in contact with the inner wall of the guide rail, so that the lubricating effect is effectively achieved, and the lubricating property of the device is effectively improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the guide member and the top plate according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

fig. 4 is a partial sectional view of the guide member according to the present invention.

In the figure: 1. a work table; 2. a guide rail; 3. a guide; 4. a top plate; 5. a spindle head; 6. a chute; 7. A through groove; 8. installing a shaft; 9. an auxiliary roller; 10. a connecting member; 11. a hydraulic cylinder; 12. a mounting seat; 13. a limiting block; 14. a through hole; 15. a conduit; 16. a brush; 17. a sealing plug; 18. and (6) placing the table.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution of a guiding adjustment device for an electric discharge machine:

the first embodiment is as follows:

as shown in fig. 1-3, a guiding and adjusting device for an electric spark machine tool comprises a workbench 1, two guide rails 2 are fixedly installed on the back of the top end of the workbench 1, two guide pieces 3 are slidably connected to the outer walls of the two guide rails 2, a top plate 4 is fixedly installed on the top ends of the four guide pieces 3, a spindle head 5 is fixedly installed on the top end of the top plate 4, sliding grooves 6 are formed in the middle parts of the four guide pieces 3, the inner walls of the four sliding grooves 6 are slidably connected to the outer walls of the adjacent guide rails 2, two auxiliary rollers 9 are symmetrically arranged on the two sides of the inner walls of the four sliding grooves 6, connecting pieces 10 are fixedly connected to the adjacent sides of the two corresponding guide pieces 3, the sliding grooves 6, the through grooves 7, the mounting shafts 8 and the auxiliary rollers 9 are matched with each other, when the guide pieces 3 are driven by a hydraulic cylinder 11 to move on the guide rails 2, the auxiliary rollers 9 can be synchronously driven to contact with the two sides of the guide pieces 3, play the effect of carrying out the auxiliary movement to guide 3 through the rotation of supplementary running roller 9, thereby the effectual stability that increases the device and remove, the jam circumstances of having also avoided

guide

3 and 2 too much leading to of guide rail area of contact takes place, the top and the bottom of a plurality of supplementary running rollers 9 are all rotated and are connected with installation axle 8, the one end of a plurality of installation axles 8 all with the inner wall fixed connection of adjacent spout 6, the size of a plurality of supplementary running rollers 9 is all unanimous, the outer wall of a plurality of supplementary running rollers 9 all laminates with workstation 1's outer wall, the both sides of a plurality of spout 6 inner walls have all been seted up and have been run through groove 7, the outer wall of a plurality of supplementary running rollers 9 all is located the adjacent inside that runs through groove 7, the top fixed mounting of workstation 1 one side has mount pad 12, the top fixed mounting of mount pad 12 has pneumatic cylinder 11, pneumatic cylinder 11's output fixedly connected with the telescopic link, the one end fixed connection of one end and one of connecting piece 10.

Example two:

on the basis of the first embodiment, as shown in fig. 1, fig. 2 and fig. 4, through holes 14 are formed in one side of each of the guide members 3, one end of each of the through holes 14 is fixedly penetrated through the middle portion of the back surface of the adjacent through groove 7, one end of each of the adjacent top plates 4 close to each other is fixedly connected with a guide tube 15, one end of each of the adjacent guide tubes 15 close to each other is fixedly connected with a brush 16, the outer wall of each brush 16 is attached to the outer wall of the adjacent auxiliary roller 9, the inner wall of each of the adjacent through holes 14 far from each other is movably connected with a sealing plug 17, two ends of each of the two guide rails 2 are fixedly connected with limiting blocks 13, a placing table 18 is fixedly connected to the front surface of the top end of the workbench 1, after the sealing plug 17 is far from the inside of the through hole 14 through the cooperation of the through holes 14, the guide tubes 15, the brushes 16 and the sealing plugs 17, lubricating oil is injected into the through one end of the through holes 14, remember at the air and drive lubricating oil through pipe 15 under the extrusion force and run through to brush 16 on, at the rotatory in-process auxiliary roller wheel 9 that auxiliary roller wheel 9 removed, and can adhere certain lubricating oil when surface and brush 16 contact, when rotatory to the contact of 2 inner walls of guide rail again, also can adhere to 2 outer walls of guide rail on to the effectual lubricated effect that plays, thereby the effectual lubricity that improves the device.

The working principle is as follows: when the device is used, parts needing to be processed are placed on a placing table 18, the hydraulic cylinder 11 is controlled, the hydraulic cylinder 11 drives a telescopic rod to operate under the fixed support of an installation seat 12 to push a connecting piece 10, the telescopic rod is connected with a guide piece 3 through the connecting piece 10, four guide pieces 3 are driven to move on the outer wall of a guide rail 2 in parallel, a main shaft head 5 arranged on a top plate 4 is driven to move synchronously, when the guide piece 3 moves, an auxiliary roller 9 arranged inside a sliding groove 6 formed in the guide piece is in contact with the outer wall of the guide rail 2, when the device is detected and maintained, a sealing plug 17 blocked inside a through hole 14 is taken down, lubricating oil is injected into the through hole 14, the lubricating oil is driven to penetrate through a brush 16 through a guide pipe 15 under the compression of air, the auxiliary roller 9 positioned inside the through groove 7 is in contact with the brush 16 to be stained with the lubricating oil adhered to the brush 16, and then the lubricating oil is smeared on the outer wall of the guide rail 2 in the rotating process, so that the guide piece 3 can move more smoothly, and when the main shaft head 5 moves to a required position, the main shaft head 5 stops, and the main shaft head 5 operates to process parts placed on the placing table 18.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric spark machine is direction adjusting device for bed, includes workstation (1), its characterized in that: the back fixed mounting on workstation (1) top has two guide rail (2), two the equal sliding connection of outer wall of guide rail (2) has two guide piece (3), four the top fixed mounting of guide piece (3) has roof (4), the top fixed mounting of roof (4) has main shaft head (5), four spout (6), four have all been seted up at the middle part of guide piece (3) the inner wall of spout (6) all with the outer wall sliding connection of adjacent guide rail (2), four the equal symmetry in both sides of spout (6) inner wall is equipped with two supplementary running roller (9), corresponding two the equal fixedly connected with connecting piece (10) in one side that guide piece (3) are adjacent.

2. The guiding adjustment device for an electric discharge machine according to claim 1, characterized in that: a plurality of the top and the bottom of supplementary running roller (9) are all rotated and are connected with installation axle (8), and are a plurality of the one end of installation axle (8) all with the inner wall fixed connection of adjacent spout (6).

3. The guiding adjustment device for an electric discharge machine according to claim 1, characterized in that: a plurality of the size of supplementary running roller (9) is all unanimous, and is a plurality of the outer wall of supplementary running roller (9) all laminates with the outer wall of workstation (1), and both sides of a plurality of spout (6) inner wall have all been seted up and have been run through groove (7), and are a plurality of the outer wall of supplementary running roller (9) all is located adjacent inside that runs through groove (7).

4. The guiding adjustment device for an electric discharge machine according to claim 1, characterized in that: the top fixed mounting of workstation (1) one side has mount pad (12), the top fixed mounting of mount pad (12) has pneumatic cylinder (11), the output fixedly connected with telescopic link of pneumatic cylinder (11), the one end of telescopic link and the one end fixed connection of one of them connecting piece (10).

5. A guide adjustment device for an electric discharge machine according to claim 3, characterized in that: through holes (14) are formed in one side of each guide piece (3), and one ends of the through holes (14) are fixedly penetrated through the middle parts of the back surfaces of the adjacent through grooves (7).

6. The guiding adjustment device for electric discharge machine according to claim 5, characterized in that: the adjacent a set of equal fixedly connected with pipe (15) of one end that roof (4) are close to each other, adjacent a set of the equal fixedly connected with brush (16) of one end that pipe (15) are close to each other, it is a plurality of the outer wall of brush (16) all laminates mutually with the outer wall of adjacent supplementary running roller (9), adjacent a set of the equal swing joint of inner wall that one end was kept away from each other in through hole (14) has sealing plug (17).

7. The guiding adjustment device for an electric discharge machine according to claim 1, characterized in that: two equal fixedly connected with stopper (13) in both ends of guide rail (2), platform (18) is placed to the positive fixedly connected with on workstation (1) top.