CN213511701U

CN213511701U - Linear guide rail pair sliding block reverser

Info

Publication number: CN213511701U
Application number: CN202022238401.4U
Authority: CN
Inventors: 齐玉文
Original assignee: Nanjing Shangyu Automation Technology Co ltd
Current assignee: Nanjing Shangyu Automation Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-22
Anticipated expiration: 2030-10-10

Abstract

The utility model provides a vice slider of linear guide returns to ware, the slider comprises a slider, the tip has the ware body that returns through bolt symmetric connection around the slider, the tip is equipped with first spacing boss and the spacing boss of second respectively on the ware body that returns, it is equipped with the opposite sex recess to return ware body middle part, it is equipped with the locating hole to return ware body middle part bilateral symmetry, be equipped with stop screw in the locating hole, the slider upper end is square and is equipped with the mounting hole, it is equipped with the screw to return ware body upper end bilateral symmetry. This kind of vice slider of linear guide returns to ware can effectively reduce and return to this internal probability that certain deviation appears in the passageway that returns to and the passageway that returns in the slider, has ensured the rate of accuracy of steel ball operation, makes the slider move more steadily on the guide rail, and structural design is reasonable.

Description

Linear guide rail pair sliding block reverser

Technical Field

The utility model relates to a vice slider of linear guide returns to ware technical field, especially relates to a vice slider of linear guide returns to ware.

Background

Along with the continuous progress of science and technology, intelligent, precision machining plays more and more important effect, for example mechanical structure that precision requirements such as large-scale lathe, bender, laser-beam welding machine, manipulator are high all can use linear guide in the processing product process. The linear guide rail mainly comprises a sliding block and a guide rail, wherein the sliding block moves on the guide rail, supports and guides the moving part and makes reciprocating linear motion according to a given direction. The reversing device is one of the main components of the linear guide rail, the reversing fluency of the sliding block reversing device is a determining factor of examination key items such as the hand feeling and the noise of the sliding block and the like of the linear guide rail pair, and has direct influence on the comprehensive precision of the whole linear guide rail pair, so that the precision of the reversing device is of great importance. The existing reverser mainly comprises a reverser body and a positioning device, wherein the positioning device is a fastening screw hole, but positioning through the fastening screw hole can cause a certain deviation to occur in connection between a return channel of a ball in the reverser and a return channel in a sliding block, and the running accuracy of the ball is low, so that the running is unsmooth. Therefore, a linear guide rail auxiliary sliding block reverser is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a linear guide rail pair sliding block return device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a vice slider of linear guide returns to ware, includes the slider, the tip has the ware body that returns through bolt symmetric connection around the slider, it is equipped with first spacing boss and the spacing boss of second respectively to return to the upper and lower tip of ware body, it is equipped with special-shaped recess to return to ware body middle part, it is equipped with the locating hole to return to ware body middle part bilateral symmetry, be equipped with stop screw in the locating hole, the slider upper end is squarely to be equipped with the mounting hole, it is equipped with the screw to return to ware body upper end bilateral symmetry.

Preferably, a bolt is arranged in the screw hole and is in threaded connection with the sliding block.

Preferably, the screw hole, the positioning hole and the special-shaped groove are not communicated with each other.

Preferably, the front end face and the rear end face of the sliding block are respectively provided with a groove corresponding to the first limiting boss and the second limiting boss.

Preferably, the number of the first limit bosses and the number of the second limit bosses are not less than 2, and the first limit bosses and the second limit bosses are arranged on the reverser body in a square shape.

Preferably, the limit screws are movably inserted on the left side and the right side of the sliding block, and the length of the limit screws is larger than the thickness of the sliding block.

The utility model provides a pair of slider of linear guide returns to ware, beneficial effect lies in: through setting up first spacing boss, the spacing boss of second, stop screw, special-shaped recess, screw and bolt structure, can insert first spacing boss and the spacing boss of second on the slider rather than in the corresponding draw-in groove, realize diversified location to returning ware body and slider, thereby reduce the ball and return to the probability that certain deviation appears in the passageway that returns to in this internal returning passageway of ware and the slider, the rate of accuracy of steel ball operation has been ensured, it is more smooth and easy to make the operation of slider on linear guide, and structural design is reasonable.

Drawings

FIG. 1 is a schematic view of the structure of the present invention in a partially cut-away view;

fig. 2 is a schematic view of the structure of the return device of the present invention.

In the figure: 1 slider, 2 mounting holes, 3 return to ware body, 4 first spacing bosss, 5 screw, 6 locating holes, 7 dysmorphism recesses, 8 second spacing bosss, 9 bolts, 10 stop screw.

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.

Referring to fig. 1-2, the utility model provides a vice slider of linear guide returns to ware, including slider 1, be equipped with the draw-in groove corresponding with the guide rail on slider 1, 1 swing joint of slider is on the guide rail, there is a ware body 3 that returns to slider 1 front and back tip through bolt 9 symmetrical connection, the terminal surface all is equipped with the recess corresponding with first spacing boss 4 and the spacing boss 8 of second around the slider 1. The first limiting boss 4 and the second limiting boss 8 are mostly designed on the outer side of the reverser body 3, so that the accurate alignment effect of the sliding block 1 and the reverser body 3 can be achieved, the cost of the reverser cannot be increased, the manufacturing cost is saved, the first limiting boss 4 and the second limiting boss 8 can be integrally processed with the reverser body 3, specifically, the reverser body 3 can be molded by adopting an injection molding method, the material of the reverser body can be engineering plastic, the upper end and the lower end of the reverser body 3 are respectively provided with the first limiting boss 4 and the second limiting boss 8, the first limiting boss 4 and the second limiting boss 8 are inserted into corresponding clamping grooves on the sliding block 1, the positions of the reverser body 3 and the sliding block 1 can be aligned quickly and accurately, and the stable operation effect of the sliding block of the guide rail pair is improved;

first spacing boss 4 and the spacing boss 8 quantity of second are all not less than 2, and first spacing boss 4 and the spacing boss 8 of second are squarely located on the ware body 3 that returns. The middle part of the reverser body 3 is provided with a special-shaped groove 7, the weight and the cost of the reverser body 3 can be effectively reduced by arranging the special-shaped groove 7 on the reverser body 3, the middle part of the reverser body 3 is bilaterally and symmetrically provided with positioning holes 6, the positioning holes 6 are internally provided with limit screws 10, the rear end parts of the limit screws 10 are provided with threads, the sliding block 1 is provided with a hole groove corresponding to the limit screws 10, the bottom of the hole groove is fixedly provided with nuts matched with the limit screws 10, the connection stability of the reverser body 3 and the sliding block 1 is increased due to the matching of the limit screws 10 and the nuts, the length of the limit screws 10 is larger than the sum of the thicknesses of the sliding block 1 and the reverser body 3, the upper end part of the sliding block 1 is provided with a square mounting hole 2, the mounting hole 2 is a threaded hole, and the installation of equipment can be facilitated by placing bolts in the mounting, screw holes 5 are symmetrically arranged at the left and right sides of the upper end part of the reverser body 3. And a bolt 9 is arranged in the screw hole 5, and the bolt 9 is in threaded connection with the sliding block 1. The limiting screws 10 are movably inserted on the left side and the right side of the sliding block 1, and the length of the limiting screws 10 is larger than the thickness of the sliding block 1. The screw hole 5, the positioning hole 6 and the special-shaped groove 7 are not communicated with each other. This kind of vice slider of linear guide returns to ware through setting up locating hole 6, first spacing boss 4 and the spacing boss 8 structure of second, can diversely fix a position to returning ware body 3 and slider 1, can not cause to return to the passageway in the ware body 3 and the return to being connected of passageway in the slider 1 and appear certain deviation, has improved the rate of accuracy of steel ball operation, makes the operation of slider on linear guide more smooth and easy.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a vice slider of linear guide returns to ware, includes slider (1), its characterized in that: the utility model discloses a device for preventing the reverse rotation of a motor, including slider (1), return ware body (3) is connected through bolt (9) symmetrical arrangement to tip around slider (1), return ware body (3) upper and lower tip do not is equipped with first spacing boss (4) and the spacing boss of second (8), return ware body (3) middle part and be equipped with special-shaped recess (7), return ware body (3) middle part bilateral symmetry and be equipped with locating hole (6), be equipped with stop screw (10) in locating hole (6), slider (1) upper end is squarely is equipped with mounting hole (2), return ware body (3) upper end bilateral symmetry and be equipped with screw (5).

2. The linear guide pair slider reverser according to claim 1, wherein: and a bolt (9) is arranged in the screw hole (5), and the bolt (9) is in threaded connection with the sliding block (1).

3. The linear guide pair slider reverser according to claim 1, wherein: the screw hole (5), the positioning hole (6) and the special-shaped groove (7) are not communicated with each other.

4. The linear guide pair slider reverser according to claim 1, wherein: the front end face and the rear end face of the sliding block (1) are provided with grooves corresponding to the first limiting boss (4) and the second limiting boss (8).

5. The linear guide pair slider reverser according to claim 1, wherein: first spacing boss (4) and second spacing boss (8) quantity all are not less than 2, and first spacing boss (4) and second spacing boss (8) are squarely located on returning to ware body (3).

6. The linear guide pair slider reverser according to claim 1, wherein: the limiting screws (10) are movably inserted on the left side and the right side of the sliding block (1), and the length of the limiting screws (10) is larger than the thickness of the sliding block (1).