Positioning device of flame cutting machine

Abstract

The utility model discloses a positioning device of flame cutting machine, including slide rail and ball sliding table, slide rail outer wall clamping ball sliding table, two lubrication structure both pass through the storage groove and communicate with the inner cavity of storage groove, through the cooperation of slide rail and ball sliding table, the positioning device is convenient to carry out the range movement, and it is convenient to use. A positioning structure is connected through a mounting plate, disassembly and maintenance are convenient, lubricating oil is stored through the effect of a storage groove, oil is supplemented through oil injection valves on the two sides, the sufficiency of the lubricating oil is guaranteed, a sliding rail can be lubricated through the effect of a lubricating structure when the ball sliding table moves, and the service life of the sliding rail is prolonged. The friction force between the ball sliding table and the sliding rail is reduced, meanwhile, dust, impurities and the like on the surface of the sliding rail can be cleaned, long-time use is avoided, balls in the ball sliding table and sliding rail grooves are prevented from being abraded due to friction, the moving precision of the cutting head is prevented from being reduced, it is guaranteed that the cutting path does not deviate, and the cutting quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of flame cutting machines, in particular to a positioning device for a flame cutting machine. Background Art

[0002] Guide rails are important basic components for the positioning of flame cutting machines. High-precision linear slides, such as ball linear slides, are usually used. They consist of a slide rail body and a ball slide. The ball slide can move smoothly on the slide rail. The precise rolling of the balls between the slide rail and the ball slide achieves low-friction linear motion, ensuring that the cutting head can move along the predetermined linear direction, thereby achieving precise positioning of the cutting path. With existing positioning devices, after long-term use, the balls and slide rail grooves in the ball slide will wear due to friction, requiring regular lubrication, which is time-consuming and labor-intensive. Utility Model Content

[0003] The purpose of the present utility model is to provide a positioning device for a flame cutting machine to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a positioning device for a flame cutting machine, comprising a slide rail and a ball slide, the outer wall of the slide rail is slidably clamped with the ball slide, the surface of the ball slide is fixedly equipped with a storage groove, the surface of the storage groove is fixedly equipped with a mounting plate, the two sides of the storage groove are symmetrically connected with oil filling valves, the two side walls of the ball slide are symmetrically equipped with lubrication structures, and the two lubrication structures both pass through the storage groove and are connected to the inner cavity of the storage groove.

[0005] Preferably, the lubrication structure includes a support, which is fixed through the inner wall of the storage tank, and a through groove is opened on the inner wall of the support. The side wall of the ball slide is fixedly equipped with two support plates, and a roller brush is rotatably installed between the two support plates, and the roller brush is in contact with the lower end of the support.

[0006] Preferably, it further comprises an oil filling hole, which is opened through the side wall of the ball slide.

[0007] Preferably, it further comprises buffer cotton, which is fixedly assembled on the inner wall of the through groove.

[0008] Compared with the prior art, the beneficial effects of the present invention are: through the coordinated use of the slide rail and the ball slide, the positioning device is convenient for range movement, ensuring the positioning effect; the positioning structure is connected by the mounting plate, which is convenient for disassembly and maintenance; the storage tank is used to store lubricating oil, and the oil is replenished through the oil filling valves on both sides to ensure the adequacy of the lubricating oil; through the action of the lubrication structure, the slide rail can be lubricated when the ball slide is displaced, reducing the friction between the ball slide and the slide rail, and at the same time, the dust and impurities on the surface of the slide rail can be cleaned, avoiding long-term use, the balls and slide rail grooves in the ball slide will wear due to friction, avoiding the reduction of the moving accuracy of the cutting head, ensuring that the cutting path does not deviate, and ensuring the cutting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model;

[0010] Figure 2 It is a planar cross-sectional view of the utility model;

[0011] Figure 3 Exploded three-dimensional diagram of the lubrication structure;

[0012] Figure 4 for Figure 2 A magnified schematic diagram of the structure in the middle.

[0013] In the figure: 1-slide rail, 2-ball slide, 3-mounting plate, 4-storage tank, 5-lubrication structure, 51-support plate, 52-roller brush, 53-support, 54-through groove, 6-oil filling valve, 7-oil filling hole, 8-buffer cotton. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0015] See also Figure 1-4 The utility model provides a positioning device for a flame cutting machine, including a slide rail 1 and a ball slide 2. The outer wall of the slide rail 1 is slidably connected to the ball slide 2. The surface of the ball slide 2 is fixedly equipped with a storage groove 4. The surface of the storage groove 4 is fixedly equipped with a mounting plate 3. The two sides of the storage groove 4 are symmetrically connected with oil filling valves 6. The two side walls of the ball slide 2 are symmetrically equipped with lubrication structures 5. The two lubrication structures 5 both penetrate the storage groove 4 and are connected to the inner cavity of the storage groove 4.

[0016] Through the coordinated use of the slide rail 1 and the ball slide 2, the positioning device can be conveniently moved within a range to ensure the positioning effect. The positioning structure is connected by the mounting plate 3, which is convenient for disassembly and maintenance. The storage tank 4 is used to store lubricating oil, and the oil is replenished through the oil filling valves 6 on both sides to ensure the adequacy of the lubricating oil. Through the action of the lubricating structure 5, the slide rail 1 can be lubricated when the ball slide 2 is displaced to reduce the friction between the ball slide 2 and the slide rail 1. At the same time, dust and impurities on the surface of the slide rail 1 can be cleaned to avoid long-term use. The balls and slide rail grooves in the ball slide 2 will wear due to friction, which will avoid the reduction of the moving accuracy of the cutting head, ensure that the cutting path does not deviate, and ensure the cutting quality.

[0017] The lubrication structure 5 includes a support 53, which is fixed to the inner wall of the storage tank 4. A through groove 54 is provided on the inner wall of the support 53. Two support plates 51 are fixedly installed on the side wall of the ball slide 2. A roller brush 52 is rotatably installed between the two support plates 51, and the roller brush 52 is in contact with the lower end of the support 53.

[0018] When the ball slide 2 slides on the outer wall of the slide rail 1, the lubricating oil in the storage groove 4 will continue to enter the roller brush 52. The roller brush 52 is made of cotton material and can store lubricating oil and apply an appropriate amount to the surface of the slide rail 1. The roller brush 52 is set to a rotatable structure, which can effectively avoid damage caused by forced contact with larger impurities when encountering them. It has a wide range of applications. At the same time, the support plate 51 ensures the stability of the roller brush 52, and the support 53 is in full contact with the roller brush 52 to prevent the lubricating oil from dripping to other locations. The through groove 54 ensures the fluidity of the lubricating oil.

[0019] It also includes an oil filling hole 7, which is opened through the side wall of the ball slide 2.

[0020] The oil filling hole 7 can be used to conveniently add lubricating oil to the side end of the ball slide 1 .

[0021] The device further comprises a cushioning cotton 8 which is fixedly assembled on the inner wall of the through groove 54 .

[0022] The buffer cotton 8 can slow down the dripping speed of the lubricating oil, ensuring both quality and quantity.

[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning device for a flame cutting machine, characterized in that: The invention comprises a slide rail (1) and a ball slide (2), wherein the outer wall of the slide rail (1) is slidably connected to the ball slide (2), the surface of the ball slide (2) is fixedly equipped with a storage groove (4), the surface of the storage groove (4) is fixedly equipped with a mounting plate (3), the two sides of the storage groove (4) are symmetrically connected with oil injection valves (6), and the two side walls of the ball slide (2) are symmetrically equipped with lubrication structures (5), and the two lubrication structures (5) both penetrate the storage groove (4) and are connected with the inner cavity of the storage groove (4).

2. A positioning device for a flame cutting machine according to claim 1, characterized in that: The lubricating structure (5) includes a support (53), the support (53) is fixed to the inner wall of the storage tank (4), and a through groove (54) is provided on the inner wall of the support (53). Two support plates (51) are fixedly mounted on the side wall of the ball slide (2), and a roller brush (52) is rotatably mounted between the two support plates (51), and the roller brush (52) is in contact with the lower end of the support (53).

3. The positioning device for a flame cutting machine according to claim 1, characterized in that: It also includes an oil filling hole (7), which is opened through the side wall of the ball slide (2).

4. The positioning device for a flame cutting machine according to claim 2, characterized in that: It also includes buffer cotton (8), which is fixedly assembled on the inner wall of the through groove (54).

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