CN217081121U

CN217081121U - End cover with adjustable easy dismouting linear slide rail

Info

Publication number: CN217081121U
Application number: CN202123368521.7U
Authority: CN
Inventors: 陆卫东; 冯海军; 邓小朋
Original assignee: Suzhou Heng Farm Precision Parts Co ltd
Current assignee: Suzhou Heng Farm Precision Parts Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-29
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of linear sliding rails, in particular to an adjustable end cover of an easily assembled and disassembled linear sliding rail, which comprises two end cover blocks, wherein the edge of each end cover block is provided with an expansion joint, the end surface of each end cover block is provided with a positioning hole, the two sides of each end cover block are respectively provided with a locking chock plug, the two end cover blocks are connected through an extension rod, the joint of the extension rod and the end cover blocks is provided with a positioning ring, the improved end cover can adjust the distance between the two end cover blocks by utilizing the two extension rods, so that the end cover blocks have adjusting capacity, the distance between the sliding grooves can be changed, the positioning ring can keep the parallelism of the end cover blocks in the moving process along the extension rods, the deviation between the end cover blocks in the closing process is avoided, the front ends of the end cover blocks can be wrapped by utilizing the end cover plates, and the two end cover plates are also arranged, thereby maintaining synchronous movement with the end cap block.

Description

End cover with adjustable easy dismouting linear slide rail

Technical Field

The utility model relates to a linear slide rail technical field specifically is an end cover with adjustable easy dismouting linear slide rail.

Background

The linear guide rail is also called as a linear rail, a slide rail, a linear guide rail and a linear slide rail, is used for high-precision or high-speed linear reciprocating motion occasions, can bear certain torque, can realize high-precision linear motion under the condition of high load, has the function of supporting and guiding a moving part to do reciprocating linear motion in a given direction, is determined according to the massage friction property, can be divided into a sliding friction guide rail, a rolling friction guide rail, an elastic friction guide rail, a fluid friction guide rail and the like, linear bearings are mainly used on automatic machinery, of course, the linear bearings and linear shafts are matched, the linear guide rail is mainly used on a mechanical structure with higher precision requirement, and rolling steel balls are used between a moving element and a fixed element of the linear guide rail without intermediate media.

The prior art (publication No. CN203395013U) discloses a linear slide rail and an end cap module thereof, wherein the end cap module is used for being installed on a slide block. The end cover module comprises a cover body and a dustproof piece. The lid is formed with an oil filler point, the dustproof spare has the compliance and installs in the lid. The dustproof piece is provided with an oil guide path communicated with the oil filling hole; when the end cover module is arranged on the sliding block, the dustproof piece is clamped between the cover body and the sliding block. Therefore, the end cover module capable of reducing design and manufacturing difficulty of the cover body is provided. The inventor finds that the prior art has the following problems in the process of realizing the utility model: the existing end cover structure is mostly of an integrated structure, the internal and external structures are simple, so that the end cover is single in functionality in the using process, the size of the end cover is unique, the end cover can not be adjusted according to use requirements, the application range of the end cover is greatly reduced when the end cover is used, and the use requirements of people can not be well met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an end cover with adjustable easy dismouting linear slide rail to solve the problem that proposes in the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an end cover with adjustable easy dismouting linear slide rail, includes the end cover piece, the edge of end cover piece is equipped with the expansion joint, and the terminal surface of end cover piece has seted up the locating hole, the both sides of end cover piece all are equipped with the locking chock plug, the end cover piece is equipped with two, and is connected through the extension rod between the end cover piece, the extension rod is equipped with the position circle with end cover piece junction, the middle part of extension rod is connected with the end cover piece through the fitting pin, the spout has been seted up at the middle part of end cover piece, the front end of end cover piece is laminated respectively has the end cover board, and the middle part of end cover board passes through fixed connection between set screw and the end cover piece.

Further preferably, the end cover blocks are symmetrically distributed with respect to the center line of the extension rod.

Further preferably, the number of the extension rods is two, and the extension rods are parallel to each other.

Further preferably, the positioning ring is wrapped outside the extension rod.

Further preferably, the center line of the end cover plate coincides with the center line of the end cover block.

Further preferably, the positioning screw is in threaded connection with the positioning hole.

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

the utility model discloses in, the end cover piece of symmetric distribution can keep the accuracy of this end cover in the linear slide rail use to connected mode between two end cover pieces is simple and convenient, utilizes two extension rods to adjust the operation to the interval between two end cover pieces, makes the end cover piece have the controllability, thereby changes the interval between the spout, has improved the application scope of this end cover from this, and can adopt the fitting pin to keep relatively fixed between extension rod and the end cover piece.

The utility model discloses in, the position circle can keep the depth of parallelism of end cover piece along the extension rod removal in-process, avoids appearing the deviation when closed between the end cover piece, utilizes the end cover board can wrap up the effect to the front end of end cover piece, and wherein the end cover board is equipped with two equally, keeps from this and the synchronous motion between the end cover piece, and cooperation through between set screw and the locating hole can realize end cover board and end cover piece fixed connection.

Drawings

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

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

FIG. 3 is a front view of the end cap block of the present invention;

FIG. 4 is a schematic view of the end cover plate of the present invention;

fig. 5 is the schematic structural diagram of the extended end cap block of the present invention.

In the figure: 1. an end cap block; 2. an expansion joint; 3. positioning holes; 4. locking the plug head; 5. an extension rod; 6. positioning rings; 7. an end cover plate; 8. a chute; 9. a set screw; 10. and a locking pin.

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 the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides an end cover with adjustable easy dismouting linear slide rail, including end cover piece 1, the edge of end cover piece 1 is equipped with expansion joint 2, and end cover piece 1's terminal surface has seted up locating hole 3, the both sides of end cover piece 1 all are equipped with locking chock plug 4, end cover piece 1 is equipped with two, and be connected through extension rod 5 between the end cover piece 1, extension rod 5 is equipped with position circle 6 with end cover piece 1 junction, the middle part of extension rod 5 is connected with end cover piece 1 through fitting pin 10, spout 8 has been seted up at the middle part of end cover piece 1, the front end of end cover piece 1 has laminated end cover board 7 respectively, and fixed connection between positioning screw 9 and the end cover piece 1 is passed through at the middle part of end cover board 7.

In the present embodiment, as shown in fig. 1 and 5, the end cover blocks 1 are symmetrically distributed with respect to the center line of the extension rod 5; the end cover blocks 1 which are symmetrically distributed can keep the accuracy of the end cover in the use process of the linear sliding rail, and the connection mode between the two end cover blocks 1 is simple and convenient.

In this embodiment, as shown in fig. 5, two extension rods 5 are provided, and the extension rods 5 are parallel to each other; utilize two extension rod 5 can adjust the operation to the interval between two end cover blocks 1, make end cover block 1 have the regulating power to change the interval between spout 8, improved the application scope of this end cover from this, and can adopt fitting pin 10 to keep relatively fixed between extension rod 5 and the end cover block 1.

In this embodiment, as shown in fig. 5, the positioning ring 6 is wrapped outside the extension rod 5; the locating ring 6 can keep the parallelism of the end cover blocks 1 in the moving process along the extension rod 5, and the deviation between the end cover blocks 1 in the closing process is avoided.

In this embodiment, as shown in fig. 1 and 2, the center line of the end cover plate 7 coincides with the center line of the end cover block 1; the front end of the end closure block 1 can be covered by an end closure 7, wherein the end closure 7 is likewise provided in two, so that a synchronous movement with the end closure block 1 is maintained.

In this embodiment, as shown in fig. 3 and 4, the positioning screw 9 is in threaded connection with the positioning hole 3; the end cover plate 7 and the end cover block 1 can be fixedly connected through the matching between the positioning screws 9 and the positioning holes 3.

The utility model discloses a use method and advantage: this kind of end cover with adjustable easy dismouting linear slide rail is when the rolling, and the working process as follows:

as shown in fig. 1, 2, 3, 4 and 5, firstly, the end cover plate 7 and the end cover block 1 can be fixedly connected by the cooperation between the positioning screws 9 and the positioning holes 3, the front end of the end cover block 1 can be wrapped by the end cover plate 7, wherein the end cover plate 7 is also provided with two end cover plates, so as to keep synchronous movement with the end cover block 1, the end cover blocks 1 which are symmetrically distributed can keep the accuracy of the end cover in the use process of the linear sliding rail, the connection mode between the two end cover blocks 1 is simple and convenient, the distance between the two end cover blocks 1 can be adjusted by the two extension rods 5, so that the end cover blocks 1 have the adjusting capability, so as to change the distance between the sliding grooves 8, thereby improving the application range of the end cover, the extension rods 5 and the end cover blocks 1 can be kept relatively fixed by the locking pins 10, the positioning ring 6 can keep the parallelism of the end cover blocks 1 in the movement process along the extension rods 5, a misalignment between the end cap blocks 1 during closing is avoided.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an end cover with adjustable easy dismouting linear slideway, includes end cover piece (1), its characterized in that: the edge of end cover piece (1) is equipped with expansion joint (2), and the terminal surface of end cover piece (1) has seted up locating hole (3), the both sides of end cover piece (1) all are equipped with locking chock plug (4), end cover piece (1) is equipped with two, and is connected through extension rod (5) between end cover piece (1), extension rod (5) are equipped with position circle (6) with end cover piece (1) junction, the middle part of extension rod (5) is connected with end cover piece (1) through fitting pin (10), spout (8) have been seted up at the middle part of end cover piece (1), the front end of end cover piece (1) is laminated end cover board (7) respectively, and the middle part of end cover board (7) is through fixed connection between set screw (9) and the end cover piece (1).

2. The adjustable end cap of claim 1, wherein: the end cover blocks (1) are symmetrically distributed relative to the central line of the extension rod (5).

3. The adjustable end cap of claim 1, wherein: the extension rods (5) are arranged in two numbers, and the extension rods (5) are parallel to each other.

4. The adjustable end cap of claim 1, wherein: the positioning ring (6) is wrapped outside the extension rod (5).

5. The adjustable end cap of claim 1, wherein: the center line of the end cover plate (7) is coincided with the center line of the end cover block (1).

6. The adjustable end cap of claim 1, wherein: the positioning screw (9) is in threaded connection with the positioning hole (3).