CN213225076U

CN213225076U - Guide rail structure for dust-proof machine tool

Info

Publication number: CN213225076U
Application number: CN202020732169.7U
Authority: CN
Inventors: 吴礼豹
Original assignee: Jiangsu Tianjing Intelligent Equipment Co ltd
Current assignee: Jiangsu Tianjing Intelligent Equipment Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-05-18
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a dust-protection type guide rail structure for lathe, include: the base, the top of base is equipped with recess and is the trapezium structure setting of invering, the base both sides are equipped with the gomphosis groove and the gomphosis groove is the rectangle structure setting, the base outside is equipped with slider and is the U type structure setting, the inboard lower part of slider is equipped with fixture block and is the trapezoidal structure setting of invering, mutual gomphosis between fixture block and the recess, the inside mounting bracket that is equipped with mounting groove and mounting groove of fixture block. The utility model discloses set up recess and recess at the top of base and be the trapezium structure setting, both sides are equipped with the gomphosis groove of rectangle structure simultaneously, and the inboard lower part installation of slider is installed with recess assorted fixture block and both ends and is installed and extend the piece with gomphosis groove assorted, makes to be the parcel state between the slider is whole and the base to reduced the entering of dust, pile up the dust that falls into in the recess to both ends simultaneously at the slip process, be convenient for clear up.

Description

Guide rail structure for dust-proof machine tool

Technical Field

The utility model relates to a lathe technical field, more specifically are a dust-protection type guide rail structure for lathe.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally called machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization.

At present, the existing machine tool guide rail has the following problems: 1. the existing machine tool has no dust-free environment in the machining process, and the attempted work is easy to cause dust to fall on the surface of the guide rail, so that the friction between the sliding block and the guide rail is increased, and the service life of the guide rail is reduced; 2. most of the existing sliding blocks and the guide rails are in sliding friction, the friction force is large, the sliding blocks are easy to wear, and the use cost is increased. Therefore, a new technical solution needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust-protection type guide rail structure for lathe, this guide rail structure sets up recess and recess at the top of base and is the trapezium structure setting, both sides are equipped with the gomphosis groove of rectangle structure simultaneously, the inboard lower part installation of slider and recess assorted fixture block and both ends install with gomphosis groove assorted extension piece, make the slider whole and be the parcel state between the base, thereby the entering of dust has been reduced, the dust that can fall into in the recess can be piled up to both ends in the slip process simultaneously, be convenient for clear up, satisfy the practical application demand.

In order to achieve the above object, the utility model provides a following technical scheme: a dust-proof guide rail structure for a machine tool, comprising: the base is provided with a groove at the top part and the groove is arranged in an inverted trapezoidal structure, the two sides of the base are provided with embedded grooves which are arranged in a rectangular structure, the base is externally provided with a slide block which is arranged in a U-shaped structure, the lower part of the inner side of the slide block is provided with a fixture block which is arranged in an inverted trapezoidal structure, the fixture block is embedded with the groove, the fixture block is internally provided with a mounting groove and internally provided with a fixing frame, the two ends of the fixture block are provided with fixing holes, the fixing bolt penetrates through the fixing block and is fixedly connected with the fixing frame, the inner side of the fixing frame is provided with a plurality of groups of roller shafts, the roller shafts are rotatably connected with the fixing frame, the bottoms of the roller shafts are contacted with the groove, the fixing block is arranged at the joint of the fixing frame and the mounting groove and is arranged in an L-shaped structure, the side surfaces of the buffer posts are in mutual contact with the fixing frame.

As a preferred embodiment of the present invention, the top of the slider is provided with a plurality of groups of oil holes and the outlets of the oil holes are located at two sides of the groove.

As a preferred embodiment of the utility model, the fixed block includes vertical piece and horizontal piece, integrated into one piece welded forming between vertical piece and the horizontal piece, horizontal piece is located the top of mount and the side that the cushion column is located vertical piece.

As a preferred embodiment of the present invention, the lower portions of the two sides of the sliding block are provided with an extension block, the extension block is provided with a guide wheel inside and the guide wheel is connected with the extension block in a rotating manner, the guide wheel and the fitting groove are in contact with each other and both ends of the guide wheel are provided with a locking member and the locking member is connected with the extension block in a threaded manner.

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) the utility model discloses set up recess and recess at the top of base and be the trapezium structure setting, both sides are equipped with the gomphosis groove of rectangle structure simultaneously, and the inboard lower part installation of slider is installed with recess assorted fixture block and both ends and is installed and gomphosis groove assorted extension piece, makes to be the parcel state between the slider is whole and the base to reduced the entering of dust, can pile up the dust that falls into in the recess to both ends simultaneously at the slip process, be convenient for clear up.

(2) The utility model discloses the inside mount that is equipped with mounting groove and mounting groove of fixture block is inside, and the mount both ends are fixed through fixing bolt, and easy to assemble dismantles, the mount inside simultaneously be provided with the roller and with the recess between gomphosis and the roll each other, make between slider and the base become rolling friction by original sliding friction, greatly reduced frictional force, the roller is provided with a plurality of groups simultaneously, wherein single damage does not influence the operation, and change wherein the damage part can.

Drawings

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

FIG. 2 is a schematic view of the inner side structure of the slider of the present invention;

FIG. 3 is a schematic side view of the fixing block of the present invention;

fig. 4 is a schematic view of the internal structure of the extension block of the present invention.

In the drawing, a base-1, a sliding block-2, an extension block-3, an embedding groove-4, a groove-5, a clamping block-6, a fixing hole-7, an oil injection hole-8, a mounting groove-9, a fixing block-10, a fixing frame-11, a roller shaft-12, a fixing bolt-13, a vertical block-14, a transverse block-15, a buffer column-16, a locking piece-17 and a guide wheel-18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a dust-proof guide rail structure for a machine tool, comprising: the base 1, the top of the base 1 is provided with a groove 5, the groove 5 is arranged in an inverted trapezoid structure, two sides of the base 1 are provided with an embedded groove 4, the embedded groove 4 is arranged in a rectangular structure, the outer portion of the base 1 is provided with a sliding block 2, the sliding block 2 is arranged in a U-shaped structure, the lower portion of the inner side of the sliding block 2 is provided with a clamping block 6, the clamping block 6 is arranged in an inverted trapezoid structure, the clamping block 6 is embedded with the groove 5, the groove 5 is arranged at the top of the base 1, the groove 5 is arranged in a trapezoid structure, the embedded groove 4 is arranged at two sides, the clamping block 6 matched with the groove is arranged at the lower portion of the inner side of the sliding block 2, and extending blocks 3 matched with the embedded groove 4 are arranged at two ends of the clamping block 6, so that the whole sliding block 2 and the base 1 are in a wrapping state, thereby, the cleaning device is convenient to clean, a mounting groove 9 is formed in the fixture block 6, a fixing frame 11 is arranged in the mounting groove 9, fixing holes 7 are formed in two ends of the fixture block 6, fixing bolts 13 are arranged in the fixing blocks 10, the fixing bolts 13 penetrate through the fixing blocks 10 and are fixedly connected with the fixing frame 11, a plurality of groups of roller shafts 12 are arranged on the inner side of the fixing frame 11, the roller shafts 12 are rotatably connected with the fixing frame 11, the bottoms of the roller shafts 12 are in contact with the grooves 5, the fixing block 10 is arranged at the joint of the fixing frame 11 and the mounting groove 9, the fixing block 10 is arranged in an L-shaped structure, a buffering column 16 is arranged on the side surface of the fixing block 10, the buffering column 16 is in a disc-shaped spring structure, the side of the buffering column 16 is in contact with the fixing frame 11, the mounting groove 9 is, the installation and the disassembly are convenient, the roll shaft 12 is arranged in the fixing frame 11 and is in mutual contact with the groove 5, so that the sliding friction is changed into rolling friction, the friction force is greatly reduced, and the abrasion is reduced.

Further improved, as shown in fig. 1: the top of the sliding block 2 is provided with a plurality of groups of oil injection holes 8, outlets of the oil injection holes 8 are located on two sides of the groove 5, lubricating oil is injected through the oil injection holes 8 and flows through the groove 5 and the embedding groove 4, and therefore friction force is reduced.

In a further improvement, as shown in fig. 3: fixed block 10 includes vertical piece 14 and horizontal piece 15, integrated weld forming between vertical piece 14 and the horizontal piece 15, horizontal piece 15 is located the top of mount 11 and the side that buffering post 16 is located vertical piece 14, and horizontal piece 15 is located mount 11 lower part to guarantee the rotation space of roller 12, vertical piece 14 is used for fixed block buffering post 16 to increase the stability of mount 11.

Further improved, as shown in fig. 4: the lower part of the two sides of the sliding block 2 is provided with an extending block 3, a guide wheel 18 is arranged in the extending block 3, the guide wheel 18 is rotatably connected with the extending block 3, the guide wheel 18 is in contact with the embedding groove 4, locking pieces 17 are arranged at two ends of the guide wheel 18, the locking pieces 17 are in threaded connection with the extending block 3, sliding friction between the extending block 3 and the embedding groove 4 is changed into rolling friction through the arrangement of the guide wheel 18, and friction force is greatly reduced.

The utility model discloses it is the trapezium structure setting to set up recess 5 and recess 5 at the top of base 1, both sides are equipped with the gomphosis groove 4 of rectangle structure simultaneously, inboard lower part installation of slider 2 and recess assorted fixture block 6 and both ends are installed and are extended piece 3 with gomphosis groove 4 assorted, make and be the parcel state between 2 whole and the base 1 of slider, thereby the entering of dust has been reduced, simultaneously can pile up the dust that falls into in the recess 5 to both ends at the slip process, be convenient for clear up, simultaneously at 6 inside mounting grooves 9 that set up of fixture block, and mounting groove 9 internally mounted mount 11, fix through fixing bolt 13, conveniently install the dismantlement, 11 internally mounted of mount have roller 12 and with recess 5 between the contact each other, make it become rolling friction by sliding friction, greatly reduced frictional force, thereby reducing wear.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dust-protection type guide rail structure for lathe which characterized in that: the method comprises the following steps: the base (1), the top of the base (1) is provided with a groove (5), the groove (5) is arranged in an inverted trapezoid structure, the two sides of the base (1) are provided with embedded grooves (4), the embedded grooves (4) are arranged in a rectangular structure, the outer portion of the base (1) is provided with a sliding block (2), the sliding block (2) is arranged in a U-shaped structure, the lower portion of the inner side of the sliding block (2) is provided with a clamping block (6), the clamping block (6) is arranged in an inverted trapezoid structure, the clamping block (6) and the groove (5) are mutually embedded, the inner portion of the clamping block (6) is provided with a mounting groove (9), a fixing frame (11) is arranged in the mounting groove (9), the two ends of the clamping block (6) are provided with fixing holes (7), the inner portion of the fixing block (10) is provided with fixing bolts (13), and the fixing bolts (13), the utility model discloses a buffer structure, including mount (11), mount (11) inboard is equipped with and rotates between a plurality of groups roller (12) and mount (11) to be connected, mutual contact between roller (12) bottom and recess (5), the junction of mount (11) and mounting groove (9) is equipped with fixed block (10) and is L type structure setting, the side of fixed block (10) is equipped with buffering post (16) and is the spring structure that the disc set up, mutual contact between the side of buffering post (16) and mount (11).

2. The guide rail structure for a dust-proof machine tool according to claim 1, characterized in that: the top of the sliding block (2) is provided with a plurality of groups of oil injection holes (8), and the outlets of the oil injection holes (8) are positioned at two sides of the groove (5).

3. The guide rail structure for a dust-proof machine tool according to claim 1, characterized in that: the fixed block (10) comprises a vertical block (14) and a transverse block (15), the vertical block (14) and the transverse block (15) are integrally welded, and the transverse block (15) is located at the top of the fixed frame (11) and the buffer column (16) is located on the side face of the vertical block (14).

4. The guide rail structure for a dust-proof machine tool according to claim 1, characterized in that: the utility model discloses a slide block (2) for the building, including slider (2), both sides lower part is provided with extension piece (3), it is connected to extend between piece (3) inside guide pulley (18) and the extension piece (3) of being equipped with to rotate, contact each other and both ends are equipped with retaining member (17) and extend threaded connection between piece (3) between guide pulley (18) and gomphosis groove (4).