CN212552693U

CN212552693U - Quick displacement linear rail for horizontal gantry machining center

Info

Publication number: CN212552693U
Application number: CN202021291821.2U
Authority: CN
Inventors: 杨凡
Original assignee: Nanjing Yingrui Cnc Technology Co ltd
Current assignee: Nanjing Yingrui Cnc Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-02-19
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a rapid displacement linear rail for a horizontal gantry machining center, which comprises a bottom plate and a slide block; a bottom plate: the upper surface of the base plate is fixedly connected with two guide rails which are symmetrically distributed, the middle part of the upper surface of the base plate is provided with two locking grooves which are symmetrically distributed, the lower end of each locking groove is provided with a rectangular groove, the middle part of each locking groove is provided with an arc-shaped groove, the upper end of a screw rod of the hexagon socket bolt is sleeved with a sleeve, the lower end of the screw rod of the hexagon socket bolt is sleeved with a locking ring, the locking ring is positioned inside the arc-shaped groove, the upper surface of the locking ring is in contact with the lower surface of the sleeve, the lower surface of the locking ring is in contact; a slide block: its lower surface is equipped with the guide way of symmetric distribution, and this horizontal longmen machining center is with quick displacement linear rail, and the concatenation is convenient, avoids appearing the dislocation, and the location is accurate, can fix locking fast, appears removing the dislocation in avoiding, firm in connection conveniently carries out quick displacement.

Description

Quick displacement linear rail for horizontal gantry machining center

Technical Field

The utility model relates to a linear rail technical field specifically is a horizontal longmen is quick displacement linear rail for machining center.

Background

The linear rail for the horizontal gantry machining center is a moving rail which is fixedly installed in the horizontal gantry machining center through screws and used for shaft moving, is an indispensable accessory in the horizontal gantry machining center, has a better using effect, along with the continuous development of society, the using demand of people for horizontal gantry machining is gradually improved, and the demand of the linear rail for the horizontal gantry machining center is also gradually improved, but the linear rail for the existing horizontal gantry machining center cannot meet the demand of people, so the linear rail for the horizontal gantry machining center is more convenient to use, when the linear rail is used in the horizontal gantry machining center, the length of the linear rail is longer, the linear rail is inconvenient to install and fix, the inconvenience is brought to the transportation and storage of the linear rail, and the displacement of the linear rail can be generated after the linear rail is installed for a long time, so the precision of the machining center is reduced, therefore, the rapid displacement linear rail for the horizontal gantry machining center is provided for solving the defects.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a horizontal longmen is quick displacement linear rail for machining center, the concatenation is convenient, avoids appearing the dislocation, and the location is accurate, can fix locking fast, appears removing the dislocation in avoiding, firm in connection conveniently carries out quick displacement, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rapid displacement linear rail for a horizontal gantry machining center comprises a bottom plate and a sliding block;

a bottom plate: the upper surface of the bottom plate is fixedly connected with two guide rails which are symmetrically distributed, the middle part of the upper surface of the bottom plate is provided with two locking grooves which are symmetrically distributed, and the lower ends of the locking grooves are provided with rectangular grooves;

a slide block: the lower surface of the sliding block is provided with symmetrically distributed guide grooves, the inner walls of the guide grooves of the sliding block are connected with the outer surface of the sliding block in a sliding manner, symmetrical counter bores are arranged inside the sliding block, and the counter bores of the sliding block correspond to the opening positions at the upper end of the rectangular groove;

wherein: still include hexagon socket head cap screw and nut, hexagon socket head cap screw installs inside the counter bore of slider, and the nut is placed in the inside of rectangular channel, and hexagon socket head cap screw and the nut threaded connection who corresponds can realize the concatenation between the adjacent slider fast, avoids appearing the dislocation, and the location is accurate, can fix locking fast after removing, avoids appearing removing the dislocation in the use, firm in connection conveniently carries out quick displacement, convenient to use.

Further, the middle part of locking groove is equipped with the arc wall, the sleeve pipe has been cup jointed to hexagon socket head cap screw's screw rod upper end, hexagon socket head cap screw's screw rod lower extreme has cup jointed the locking ring, the locking ring is located the inside of arc wall, the upper surface of locking ring and sheathed tube lower surface contact, the lower surface of locking ring and the upper surface contact of nut, the locking ring is the arc elastic structure of lantern form, hexagon socket head cap screw and nut relative movement's in-process drives the sleeve pipe and extrudees the locking ring, make the locking ring take place to deform and produce the extrusion with the internal surface of arc wall, thereby reach the fixed purpose of locking, prevent that the nut pine from taking off and leading to the slider.

Furthermore, the inner wall of the arc-shaped groove is provided with a frosting layer, so that the friction between the outer arc surface of the locking ring and the inner wall surface of the arc-shaped groove is increased, and the locking strength is increased.

Furthermore, the middle part of the rear side face of each sliding block is provided with an insertion plate, the middle part of the front side face of each sliding block is provided with an insertion groove, the insertion plates correspond to the insertion grooves in position, two adjacent sliding blocks can be conveniently matched and spliced, and dislocation during splicing is avoided.

Furthermore, plugboard and inserting groove are Z type structure, and plugboard and inserting groove all are equipped with the chamfer.

Furthermore, the four corners of the bottom plate are symmetrically provided with mounting holes, and the inside of the bottom plate is provided with symmetrical positioning holes, so that the bottom plate is favorably positioned.

Compared with the prior art, the beneficial effects of the utility model are that: this horizontal longmen machining center is with quick displacement linear rail has following benefit:

the positioning hole is matched with an external positioning pin for installation, then the bottom plate is installed and fixed through the installation hole, the positions of the two sliding blocks are adjusted, the insertion plate of the front sliding block is inserted into the insertion groove of the rear sliding block, the two sliding blocks are matched and limited with each other, the dislocation phenomenon is avoided, then the inner hexagonal bolt is rotated, the screw rod of the inner hexagonal bolt is in threaded connection with the nut, the inner hexagonal bolt and the nut extrude the locking ring through the sleeve in the locking process, the locking ring is deformed after being extruded, the distance between the upper end and the lower end of the locking ring is reduced, the middle part of the locking ring protrudes outwards and clings to the inner wall of the arc-shaped groove, so that the fixation is realized, the inner wall of the arc-shaped groove is provided with a frosted layer, the friction force between the inner wall of the arc-shaped groove and the outer surface of the locking ring is increased, the, the strength of fixation is enhanced. This horizontal longmen for machining center quick displacement linear rail can realize the concatenation between the adjacent slider fast, avoids appearing the dislocation, and the location is accurate, can fix locking fast after removing, avoids appearing removing the dislocation in the use, and firm in connection conveniently carries out quick displacement, convenient to use.

Drawings

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

fig. 2 is a front view of the cross-sectional structure of the present invention.

In the figure: 1, a bottom plate, 101 guide rails, 102 mounting holes, 103 positioning holes, 3, 2 sliding blocks, 201 plug boards, 202 plug grooves, 3 locking grooves, 301 rectangular grooves, 302 arc-shaped grooves, 4 hexagon socket head bolts, 5 nuts, 6 locking rings and 7 sleeves.

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. 1-2, the present invention provides a technical solution: a rapid displacement linear rail for a horizontal gantry machining center comprises a bottom plate 1 and a sliding block 2;

bottom plate 1: the upper surface of the bottom plate 1 is fixedly connected with two guide rails 101 which are symmetrically distributed, the middle part of the upper surface of the bottom plate 1 is provided with two locking grooves 3 which are symmetrically distributed, the lower ends of the locking grooves 3 are provided with rectangular grooves 301, four corners of the bottom plate 1 are symmetrically provided with mounting holes 102, and the inside of the bottom plate 1 is provided with symmetrical positioning holes 103, so that the bottom plate 1 can be positioned conveniently;

and (3) a sliding block 2: the lower surface of the sliding block is provided with symmetrically distributed guide grooves, the inner wall of each guide groove of the sliding block 2 is in sliding connection with the outer surface of the sliding block 2, symmetrical counter bores are formed in the sliding block 2, the counter bores of the sliding blocks 2 correspond to the opening positions of the upper ends of the rectangular grooves 301, the middle of the rear side face of each sliding block 2 is provided with an inserting plate 201, the middle of the front side face of each sliding block 2 is provided with an inserting groove 202, the inserting plates 201 and the inserting grooves 202 are both of Z-shaped structures, the inserting plates 201 correspond to the inserting grooves 202, and the inserting plates 201 and the inserting grooves 202 are both provided with chamfers, so that two adjacent sliding blocks 2 can be conveniently;

wherein: the inner hexagonal bolt 4 is arranged inside a counter bore of the sliding block 2, the nut 5 is arranged inside the rectangular groove 301, the inner hexagonal bolt 4 is in threaded connection with the corresponding nut 5, the arc-shaped groove 302 is arranged in the middle of the locking groove 3, the sleeve 7 is sleeved at the upper end of a screw rod of the inner hexagonal bolt 4, the locking ring 6 is sleeved at the lower end of the screw rod of the inner hexagonal bolt 4, the locking ring 6 is positioned inside the arc-shaped groove 302, the upper surface of the locking ring 6 is in contact with the lower surface of the sleeve 7, the lower surface of the locking ring 6 is in contact with the upper surface of the nut 5, the locking ring 6 is in a lantern-shaped arc elastic structure, the sleeve 7 is driven to extrude the locking ring 6 in the relative movement process of the inner hexagonal bolt 4 and the nut 5, the locking ring 6 is deformed to extrude the inner surface of the arc-shaped groove 302, so that the purpose of locking and fixing is achieved, the sliding block, the inner wall of the arc-shaped groove 302 is provided with a frosting layer, so that the friction between the outer arc surface of the locking ring 6 and the inner wall surface of the arc-shaped groove 302 is increased, and the locking strength is increased.

When in use: the positioning hole 103 is matched with an external positioning pin for installation, then the bottom plate 1 is installed and fixed through the installation hole 102, the positions of the two sliders 2 are adjusted, the insertion plate 201 of the front slider 2 is inserted into the insertion groove 202 of the rear slider 2, mutual matching limitation between the two sliders 2 is facilitated, the dislocation phenomenon is avoided, then the hexagon socket head cap screw 4 is rotated, the screw rod of the hexagon socket head cap screw 4 is in threaded connection with the nut 5, the hexagon socket head cap screw 4 and the nut 5 extrude the locking ring 6 through the sleeve 7 in the locking process, the locking ring 6 is deformed after being extruded, the distance between the upper end and the lower end of the locking ring 6 is reduced, the middle part of the locking ring 6 protrudes outwards and clings to the inner wall of the arc-shaped groove 302, the inner wall of the arc-shaped groove 302 is provided with a frosted layer, the friction force between the inner wall of the arc-shaped groove 302, the sliding block 2 is prevented from moving relative to the base plate 1 due to the fact that the nut 5 and the hexagon socket head cap screw 4 are loosened, and fixing strength is enhanced.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a horizontal longmen machining center is with quick displacement linear rail which characterized in that: comprises a bottom plate (1) and a slide block (2);

base plate (1): the upper surface of the bottom plate (1) is fixedly connected with two guide rails (101) which are symmetrically distributed, the middle part of the upper surface of the bottom plate (1) is provided with two locking grooves (3) which are symmetrically distributed, and the lower ends of the locking grooves (3) are provided with rectangular grooves (301);

slider (2): the lower surface of the sliding block is provided with symmetrically distributed guide grooves, the inner walls of the guide grooves of the sliding block (2) are in sliding connection with the outer surface of the sliding block (2), symmetrical counter bores are formed in the sliding block (2), and the counter bores of the sliding block (2) correspond to the opening positions of the upper end of the rectangular groove (301);

wherein: still include hexagon socket head cap screw (4) and nut (5), inside hexagon socket head cap screw (4) installed the counter bore of slider (2), placed in the inside of rectangular channel (301) nut (5), hexagon socket head cap screw (4) and the nut (5) threaded connection who corresponds.

2. The rapid displacement linear rail for the horizontal gantry machining center according to claim 1, characterized in that: the middle part of locking groove (3) is equipped with arc groove (302), sleeve pipe (7) have been cup jointed to the screw rod upper end of hexagon socket head cap screw (4), and locking ring (6) have been cup jointed to the screw rod lower extreme of hexagon socket head cap screw (4), and locking ring (6) are located the inside of arc groove (302), and the upper surface of locking ring (6) and the lower surface contact of sleeve pipe (7), the lower surface contact of locking ring (6) and nut (5), and locking ring (6) are the arc elastic structure of lantern form.

3. The rapid displacement linear rail for the horizontal gantry machining center according to claim 2, characterized in that: the inner wall of the arc-shaped groove (302) is provided with a frosting layer.

4. The rapid displacement linear rail for the horizontal gantry machining center according to claim 1, characterized in that: the middle part of the rear side face of the sliding block (2) is provided with an inserting plate (201), the middle part of the front side face of the sliding block (2) is provided with an inserting groove (202), and the inserting plate (201) corresponds to the inserting groove (202).

5. The rapid displacement linear rail for the horizontal gantry machining center according to claim 4, characterized in that: the plug board (201) and the plug groove (202) are both Z-shaped structures, and the plug board (201) and the plug groove (202) are both provided with chamfers.

6. The rapid displacement linear rail for the horizontal gantry machining center according to claim 1, characterized in that: the four corners of the bottom plate (1) are symmetrically provided with mounting holes (102), and the inside of the bottom plate (1) is provided with symmetrical positioning holes (103).