CN217107850U

CN217107850U - Guide rail base with shock-absorbing function

Info

Publication number: CN217107850U
Application number: CN202220859645.0U
Authority: CN
Inventors: 孙小凯; 刘鹏; 卢朋军
Original assignee: Kunshan Hino Precision Machinery Co ltd
Current assignee: Kunshan Hino Precision Machinery Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-08-02
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a guide rail base with shock-absorbing function relates to guide rail technical field, including the base main part, two the surface of base main part all runs through and has seted up the mounting hole, just the dead slot has been seted up to one side of base main part, the below both sides of base main part all are connected with the stationary blade, two be connected with the guide rail between the mounting hole, the internally mounted of dead slot has flexible guide arm, the spring has been cup jointed to flexible guide arm's outside, just the one end of flexible guide arm is fixed with the buffer block, the fixed surface of buffer block has the buffering ball. The utility model discloses be provided with flexible guide arm, spring, buffer block and buffering ball, flexible guide arm is installed in the dead slot, when the slider slided to the arbitrary one end of guide rail fast on the guide rail, the spring action of buffering ball, spring and flexible guide arm cushions the impact force that the slider acted on the base main part, avoids slider and base main part directly to produce the collision to play certain guard action to slider and base main part.

Description

Guide rail base with shock-absorbing function

Technical Field

The utility model relates to a guide rail technical field especially relates to a guide rail base with shock-absorbing function.

Background

The guide rails are grooves or ridges made of metal or other materials that can bear, fix, guide and reduce friction of the moving device or equipment. The guide rail is also called as a slide rail, a linear guide rail and a linear slide rail, is used in the linear reciprocating motion occasion, has higher rated load than a linear bearing, can bear certain torque, and realizes high-precision linear motion under the condition of high load. And the guide rail base is an indispensable assembly of the guide rail and plays a role in supporting and fixing the guide rail.

When the sliding block slides to one end of the guide rail on the guide rail rapidly, the sliding block is easy to collide with the guide rail base, and if the collision is violent, the sliding block and the guide rail base are easy to be damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a guide rail base with a damping function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a guide rail base with shock-absorbing function, includes the base main part, two the surface of base main part all runs through and has seted up the mounting hole, just the dead slot has been seted up to one side of base main part, the below both sides of base main part all are connected with the stationary blade, two be connected with the guide rail between the mounting hole, the internally mounted of dead slot has flexible guide arm, the spring has been cup jointed to the outside of flexible guide arm, just the one end of flexible guide arm is fixed with the buffer block, the fixed surface of buffer block has the buffering ball, the one end of stationary blade is connected with first bolt, just the other end of stationary blade is connected with the second bolt.

Preferably, the buffering ball is of a hemispherical structure, and the buffering ball is connected with the buffering block through gluing.

Preferably, the inner diameter of the empty groove is larger than the diameter of the buffer block, and the edge of the buffer block is provided with a chamfer.

Preferably, cushions are disposed between both ends of the fixing piece and the base body, and the cushions are rubber members.

Preferably, a support plate is arranged below the base main body, and both ends of the support plate are connected with third bolts.

Preferably, the support plate is of a circular arch structure, and the support plate is a member made of spring steel.

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

1. the utility model is provided with the telescopic guide rod, the spring, the buffer block and the buffer ball, the telescopic guide rod is arranged in the empty slot, when the slider slides to any end of the guide rail on the guide rail rapidly, the impact force of the slider acting on the base main body is buffered by the elastic action of the buffer ball, the spring and the telescopic guide rod, and the slider is prevented from directly colliding with the base main body, thereby playing a certain protection role for the slider and the base main body;

2. the utility model discloses be provided with stationary blade, blotter and backup pad, the stationary blade is used for fixing the base main part stably on table surface, and backup pad and blotter's mating reaction can play certain cushioning effect to during the processing work piece, the vertical vibrations that the base main part received, avoids long-term vibrations, makes first bolt and second bolt appear not hard up the condition to reinforcing base main part's fixed stability.

Drawings

Fig. 1 is a schematic structural view of a base main body and a guide rail in a guide rail base with a damping function provided by the present invention;

fig. 2 is a schematic structural view of a base main body, a fixing piece and a supporting plate in the guide rail base with a shock absorption function provided by the present invention;

fig. 3 is a schematic cross-sectional view of a base main body in a guide rail base with a shock-absorbing function according to the present invention;

fig. 4 is a front view of the base main body in the guide rail base with the damping function according to the present invention.

In the figure: 1. a base body; 2. mounting holes; 3. an empty groove; 4. a telescopic guide rod; 5. a spring; 6. a buffer block; 7. a buffer ball; 8. a fixing sheet; 9. a first bolt; 10. a second bolt; 11. a cushion pad; 12. a support plate; 13. a third bolt; 14. a guide rail.

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. 1-4, a guide rail base with a shock absorption function comprises a base body 1, wherein mounting holes 2 are respectively arranged on the surfaces of the two base bodies 1 in a penetrating manner, and one side of the base main body 1 is provided with a hollow groove 3, both sides of the lower part of the base main body 1 are connected with a fixing piece 8, a guide rail 14 is connected between the two mounting holes 2, a telescopic guide rod 4 is arranged inside the hollow groove 3, the outer part of the telescopic guide rod 4 is sleeved with a spring 5, and one end of the telescopic guide rod 4 is fixed with a buffer block 6, the surface of the buffer block 6 is fixed with a buffer ball 7, one end of a fixed piece 8 is connected with a first bolt 9, and the other end of stationary blade 8 is connected with second bolt 10, all is provided with blotter 11 between the both ends of stationary blade 8 and base main part 1, and blotter 11 is the component of rubber material, and blotter 11 can play certain cushioning effect to the longitudinal vibration that processing work piece received, base main part 1.

Referring to fig. 3, the buffering ball 7 is a hemispherical structure, and the buffering ball 7 and the buffering block 6 are connected by adhesion, so that when the slider slides on the guide rail 14 to any end of the guide rail 14 rapidly, the slider will contact the buffering ball 7 first, and the buffering ball 7 will buffer the impact force of the slider on the base body 1 first.

Referring to fig. 3, the inner diameter of the hollow groove 3 is larger than the diameter of the buffer block 6, and the edge of the buffer block 6 is provided with a chamfer, so that when the buffer block 6 is subjected to a large impact force of the slider, the size of the hollow groove 3 can allow the buffer block 6 to retract therein under the action of the elastic force of the telescopic guide rod 4 and the spring 5.

Referring to fig. 2 to 4, a support plate 12 is disposed under the base main body 1, third bolts 13 are connected to both ends of the support plate 12, the support plate 12 is fixed on the work surface using the third bolts 13, and the support plate 12 is located right under the base main body 1.

Referring to fig. 2 to 4, the supporting plate 12 is a dome-shaped structure, and the supporting plate 12 is made of spring steel, and can elastically support the lower portion of the base body 1, which is beneficial to improving the stability of the base body 1.

In the utility model, when the slide block (not shown in the figure) slides to any end of the guide rail 14 rapidly on the guide rail 14, the slide block can firstly contact with the buffer ball 7, the buffer ball 7 can firstly buffer the impact force of the slide block acting on the base main body 1, and secondly, the elastic action of the spring 5 and the telescopic guide rod 4 can further buffer the impact force of the slide block acting on the base main body 1, so as to avoid the slide block from directly colliding with the base main body 1, thereby protecting the slide block and the base main body 1 to a certain extent;

when base main part 1 and guide rail 14 use on the processing mesa, to the work piece processing duration, whole processing mesa probably produces great vibrations, and the setting of backup pad 12, can play resilient support's effect to the below of base main part 1, simultaneously under the mating reaction of blotter 11, certain cushioning effect is played to the longitudinal vibration that receives to base main part 1, avoid long-term vibrations, make first bolt 9 and second bolt 10 appear not hard up the condition, thereby reinforcing base main part 1's fixed stability.

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. A guide rail base with a shock absorption function comprises base main bodies (1) and is characterized in that mounting holes (2) are formed in the surfaces of the two base main bodies (1) in a penetrating mode, and one side of the base main body (1) is provided with a hollow groove (3), both sides of the lower part of the base main body (1) are connected with a fixed sheet (8), a guide rail (14) is connected between the two mounting holes (2), a telescopic guide rod (4) is arranged in the empty groove (3), a spring (5) is sleeved outside the telescopic guide rod (4), and one end of the telescopic guide rod (4) is fixed with a buffer block (6), the surface of the buffer block (6) is fixed with a buffer ball (7), one end of the fixing piece (8) is connected with a first bolt (9), and the other end of the fixing piece (8) is connected with a second bolt (10).

2. The guide rail base with the shock absorption function as claimed in claim 1, wherein the buffering ball (7) is of a hemispherical structure, and the buffering ball (7) and the buffering block (6) are connected through gluing.

3. The guide rail base with a shock-absorbing function as set forth in claim 1, wherein the inner diameter of the empty groove (3) is larger than the diameter of the buffer block (6), and the edge of the buffer block (6) is provided with a chamfer.

4. The guide rail base with the shock absorption function according to claim 1, wherein cushions (11) are disposed between both ends of the fixing piece (8) and the base body (1), and the cushions (11) are rubber members.

5. The guide rail base with the shock-absorbing function as claimed in claim 1, wherein a support plate (12) is disposed below the base body (1), and third bolts (13) are connected to both ends of the support plate (12).

6. The guide rail base with the shock absorption function as claimed in claim 5, wherein the support plate (12) is of a dome structure, and the support plate (12) is a member made of spring steel.