CN214578342U

CN214578342U - Wear-resistant heavy-load ball linear guide rail

Info

Publication number: CN214578342U
Application number: CN202120086887.6U
Authority: CN
Inventors: 邓福贵
Original assignee: Dongguan Kesiwei Transmission Technology Co ltd
Current assignee: Dongguan Kesiwei Transmission Technology Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-11-02
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a wear-resistant heavy-load ball linear guide rail, which comprises a linear guide rail main body, wherein the top of the linear guide rail main body is in sliding connection with a sliding clamping groove arranged at the bottom of a linear slide block, sliding lugs are fixedly arranged at the centers of two sides of the inner wall of the sliding clamping groove, rolling chutes are arranged at two ends of two sides of the inner wall of the sliding clamping groove, guide rail clamping grooves are arranged at the centers of two sides of the linear guide rail main body, a plurality of ball clamping grooves which are uniformly distributed are arranged at two ends of two sides of the linear guide rail main body, and balls are rotatably connected inside the plurality of ball clamping grooves, the utility model relates to a wear-resistant heavy-load ball linear guide rail which has scientific and reasonable design, high structural strength, can disperse and consume pressure when running under heavy-load conditions, has excellent compression resistance, and simultaneously adopts a rolling mode to contact with the slide block, the friction force of the linear guide rail can be greatly reduced, the wear resistance is higher, the practicability is higher, and the service life is longer.

Description

Wear-resistant heavy-load ball linear guide rail

Technical Field

The utility model relates to a ball guide technical field specifically is a heavy load type ball linear guide that stands wear and tear.

Background

The linear guide rail is also called 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, and can realize high-precision linear motion under the condition of high load. The continental rise is called a linear guide rail, and taiwan is called a linear guide rail and a linear slide rail. The linear guide rail moves to support and guide the moving part to reciprocate linearly in a given direction. Depending on the nature of the massage device, the linear motion guide rails can be divided into sliding friction guide rails, rolling friction guide rails, elastic friction guide rails, fluid friction guide rails, and the like.

The existing linear guide rail has the defects of insufficient structural strength, serious abrasion after long-time use, relatively weak bearing and compression resistance and short service life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavy load type ball linear guide that stand wear and tear to solve the current linear guide structural strength who provides in the above-mentioned background art not enough, wear and tear is serious after long-time the use, and bearing compressive property is relatively more weak simultaneously, the lower problem of life.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heavy load type ball linear guide that stand wear and tear, includes the linear guide main part, the sliding clamping groove sliding connection who sets up bottom the top and the linear slider of linear guide main part, the center of sliding clamping groove inner wall both sides is the fixed slip lug that is provided with all, the roll spout has all been seted up at the both ends of sliding clamping groove inner wall both sides, the guide rail draw-in groove has all been seted up at the center of linear guide main part both sides, a plurality of evenly distributed's ball draw-in groove, a plurality of ball draw-in groove's inside is all rotated and is connected with the ball, the linear guide main part comprises wearing layer and carbon steel, the inboard of wearing layer and the outside fixed connection of carbon steel, the cavity has been seted up to the inside of component carbon steel, a plurality of locator card hole has been seted up to the back of linear guide main part.

As an optimal technical scheme of the utility model, two one side of sliding lug is respectively with one side sliding connection of two guide rail draw-in grooves.

As an optimized technical scheme of the utility model, a plurality of the ball corresponds the setting with four rolling spouts respectively.

As an optimal technical scheme of the utility model, the fixed cylindrical component steel column that is provided with a plurality of evenly distributed in the inside of component cavity.

As a preferred technical solution of the present invention, the wear-resistant layer is made of a silica material.

Compared with the prior art, the beneficial effects of the utility model are that: this linear guide designs scientific and reasonable, and structural strength is high, when moving under the heavy load condition, can disperse the consumption to pressure, and compressive property is good, adopts rolling mode and slider to contact simultaneously, can reduce linear guide's frictional force by a wide margin, and wear-resisting practicality is more higher, and life is higher.

Drawings

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

FIG. 2 is a schematic structural view of a main body side view cross section of the present invention;

fig. 3 is a schematic view of the main body structure of the present invention.

In the figure: 1. a linear guide rail body; 2. a linear slider; 3. positioning the clamp hole; 4. a guide rail clamping groove; 5. a sliding clamping groove; 6. a sliding projection; 7. a rolling chute; 8. a ball bearing; 9. a component force cavity; 10. a ball clamping groove; 11. a wear layer; 12. carbon steel; 13. cylindrical component force steel column.

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.

Please refer to fig. 1-3, the utility model provides a heavy load type ball linear guide that stand wear and tear, including linear guide main part 1, the top of linear guide main part 1 and the 5 sliding connection of the sliding clamping groove 5 that linear slider 2 bottoms were seted up, the center of 5 inner wall both sides of sliding clamping groove is all fixed and is provided with sliding lug 6, rolling spout 7 has all been seted up at the both ends of 5 inner wall both sides of sliding clamping groove, guide rail draw-in groove 4 has all been seted up at the center of 1 both sides of linear guide main part, a plurality of evenly distributed's ball draw-in groove 10 has all been seted up at the both ends of 1 both sides of linear guide main part, the inside of a plurality of ball draw-in groove 10 is all rotated and is connected with ball 8, linear guide main part 1 comprises wearing layer 11 and carbon steel 12, the inboard of wearing layer 11 and the outside fixed connection of carbon steel 12, component cavity 9 has been seted up to the inside of carbon steel 12, a plurality of locator card hole 3 has been seted up at the back of linear guide main part 1.

Preferably, one side of the two sliding convex blocks 6 is respectively in sliding connection with one side of the two guide rail clamping grooves 4, and the linear guide rail is scientific and reasonable in design and high in structural strength.

Preferably, a plurality of ball 8 corresponds the setting with four roll spouts 7 respectively, adopts rolling mode and slider to contact, can reduce linear guide's frictional force by a wide margin, and wear-resisting practicality more is higher, life is higher.

Preferably, a plurality of cylindrical force-dividing steel columns 13 which are uniformly distributed are fixedly arranged inside the force-dividing cavity 9, so that when the force-dividing steel column runs under a heavy load condition, pressure can be dispersed and consumed, and the pressure resistance is excellent.

Preferably, the wear-resistant layer 11 is made of a silica material, and the material is reasonable in use and is commonly available.

When specifically using, the utility model relates to a heavy load type ball linear guide that stands wear and tear, directly take out linear guide main part 1, go into according to the normal mounting means of linear guide fixed can, then go into linear slider 2 from linear guide main part 1 one end card fixed, adopt rolling mode to contact between linear guide main part 1 and the linear slider 2, can reduce linear guide's frictional force by a wide margin, wear-resisting practicality more, long service life is higher, this linear guide design scientific and reasonable, structural strength is high, when moving under the heavy load condition, can disperse the consumption to pressure, compressive property is good.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a heavy load type ball linear guide that stands wear and tear, includes linear guide main part (1), its characterized in that: the top of the linear guide rail main body (1) is in sliding connection with a sliding clamping groove (5) formed at the bottom of a linear sliding block (2), sliding convex blocks (6) are fixedly arranged at the centers of two sides of the inner wall of the sliding clamping groove (5), rolling sliding grooves (7) are formed at two ends of two sides of the inner wall of the sliding clamping groove (5), guide rail clamping grooves (4) are formed at the centers of two sides of the linear guide rail main body (1), a plurality of ball clamping grooves (10) which are uniformly distributed are formed at two ends of two sides of the linear guide rail main body (1), balls (8) are rotatably connected in the ball clamping grooves (10), the linear guide rail main body (1) is composed of a wear-resistant layer (11) and carbon steel (12), the inner side of the wear-resistant layer (11) is fixedly connected with the outer side of the carbon steel (12), and a component force cavity (9) is formed in the carbon steel (12), the back of the linear guide rail main body (1) is provided with a plurality of positioning clamp holes (3).

2. A wear-resistant heavy-duty ball linear guide according to claim 1, wherein: one side of each of the two sliding convex blocks (6) is respectively in sliding connection with one side of each of the two guide rail clamping grooves (4).

3. A wear-resistant heavy-duty ball linear guide according to claim 1, wherein: the plurality of balls (8) are respectively arranged corresponding to the four rolling chutes (7).

4. A wear-resistant heavy-duty ball linear guide according to claim 1, wherein: and a plurality of cylindrical force-dividing steel columns (13) which are uniformly distributed are fixedly arranged inside the force-dividing cavity (9).

5. A wear-resistant heavy-duty ball linear guide according to claim 1, wherein: the wear resistant layer (11) is made of a silica material.