Roller circulating sliding table

Abstract

The utility model discloses a roller circulation sliding table which comprises an upper platform and a lower platform, upper bosses are arranged on the two sides of the lower end face of the upper platform, lower bosses located on the inner sides of the upper bosses are arranged on the two sides of the upper end face of the lower platform, and circulation end seats are installed at the two ends of the upper bosses. A first circulating straight hole penetrating through the two ends is formed in the position, close to the outer side, in the lower boss, arc-shaped straight grooves are formed in the opposite side walls of the upper boss and the lower boss to form a second circulating straight hole, and a circulating arc-shaped hole connected with the first circulating straight hole and the second circulating straight hole is formed in the circulating end base. Sliding supporting parts are arranged in the first circulating straight hole, the second circulating straight hole and the circulating arc-shaped hole in a circulating and rolling mode, the upper boss and the lower boss are both of an integrated structure, the number of parts is reduced, the circulating end base can serve as a standard part to be used for sliding tables of different lengths, the upper boss and the lower boss are used for guaranteeing the installation precision, and the service life of the circulating end base is prolonged. And the overall height of the sliding table is reduced, so that the sliding table can be applied to a relatively small mounting space.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial slides, in particular to a roller circulation slide. Background Art

[0002] The slide is a commonly used sliding component in some precision devices. The existing slide generally adopts a cross roller guide, and a cross guide pair needs to be installed between the upper platform and the lower platform. In order to increase the stroke, there is also a slide structure using a circulating roller. The existing circulating roller slide needs to install a separate circulating roller assembly between the upper and lower platforms. The circulating roller assembly is a standard part with a certain height, which makes it impossible to make the overall height of the slide relatively low, affecting the installation and use of the slide in a smaller space. In addition, the installation accuracy of the circulating roller assembly installed between the upper platform and the lower platform is very high, and the installation accuracy cannot be guaranteed by ordinary workers. Utility Model Content

[0003] The utility model provides a roller circulation slide, which can solve the problems of the existing circulation roller slide being relatively high and unable to ensure manufacturing precision.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roller circulation slide, comprising an upper platform and a lower platform, wherein upper bosses are arranged on both sides of the lower end surface of the upper platform, and lower bosses are arranged on both sides of the upper end surface of the lower platform, and circulation end seats are installed at both ends of the upper boss, and a first circulation straight hole penetrating through the two ends is arranged in the lower boss near the outer side, and an arc-shaped straight groove is arranged on the opposite side walls of the upper boss and the lower boss to form a second circulation straight hole, and a circulation arc hole is arranged in the circulation end seat to connect the first circulation straight hole and the second circulation straight hole, and a sliding support component is arranged in the first circulation straight hole, the second circulation straight hole and the circulation arc hole for circulation and rolling. The upper platform and the upper boss are an integrated structure, and the lower platform and the lower boss are an integrated structure, which reduces the number of parts and components, and the circulation end seat can be used as a standard component for slides of different lengths. The upper boss and the lower boss are used to ensure the installation accuracy and reduce the overall height of the slide, which is conducive to the application of the slide in a relatively small installation space.

[0005] Preferably, the length of the lower platform is greater than that of the upper platform, so that the upper platform has a relatively long moving distance.

[0006] Preferably, an arc-shaped groove is arranged on the end face of one end connected to the upper boss, a splicing block is embedded in the arc-shaped groove, and the circulation arc hole is composed of the arc-shaped groove and the splicing block, which can reduce the processing requirements of the circulation end seat and can be adjusted according to different upper bosses.

[0007] Preferably, an anti-collision plate is installed on the outer end surface of the circulation end seat, and the anti-collision plate can prevent collision when the upper boss moves.

[0008] Preferably, a first limiting screw is centrally mounted on the lower end surface of the upper platform, and corresponding second limiting screws are arranged on both sides of the upper end of the upper platform, which can limit the lateral movement distance of the upper platform.

[0009] Preferably, the sliding support component includes a retaining frame and a ball mounted on the retaining frame, which is easy to install and stable to use.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] A new structure is adopted, in which the upper platform and the upper boss are an integrated structure, and the lower platform and the lower boss are an integrated structure, which reduces the number of parts. The circulating end seat can be used as a standard component for slides of different lengths. The upper and lower bosses are used to ensure installation accuracy and reduce the overall height of the slide, which is conducive to the application of the slide in a relatively small installation space. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0013] Figure 2 It is a side view structural diagram of the utility model;

[0014] Figure 3 for Figure 2 AA section structure diagram;

[0015] Figure 4 It is a side sectional structural diagram of the utility model;

[0016] Figure 5 This is a three-dimensional structural diagram of the upper platform of the utility model;

[0017] Figure 6 It is a partial three-dimensional structural diagram of the upper platform of the utility model;

[0018] Figure 7 It is a three-dimensional structural diagram of the circulation end seat of the utility model. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] like Figure 1-7As shown, the utility model provides a roller circulation slide, including an upper platform 1 and a lower platform 2, upper bosses 3 are arranged on both sides of the lower end surface of the upper platform 1, lower bosses 4 located on the inner side of the upper boss 3 are arranged on both sides of the upper end surface of the lower platform 2, circulation end seats 5 are installed at both ends of the upper boss 3, a first circulation straight hole 8 penetrating through both ends is arranged near the outer side of the lower boss 4, arc-shaped straight grooves are arranged on the opposite side walls of the upper boss 3 and the lower boss 4 to form a second circulation straight hole 6, and a second circulation straight hole 6 is arranged in the circulation end seat 5. A circulating arc hole 11 is connected to the first circulating straight hole 8 and the second circulating straight hole 6. The first circulating straight hole 8, the second circulating straight hole 6 and the circulating arc hole 11 are provided with sliding support components for circulating rolling. The upper platform 1 and the upper boss 3 are an integrated structure, and the lower platform 2 and the lower boss 4 are an integrated structure, which reduces the number of parts. The circulating end seat 5 can be used as a standard component for slides of different lengths. The upper boss 3 and the lower boss 4 are used to ensure the installation accuracy and reduce the overall height of the slide, which is conducive to the application of the slide in a relatively small installation space.

[0021] Specifically, the upper platform 1 and the lower platform 2 can be integrally formed by a mold, and the precision can be guaranteed. The circulation end seat 5 can be made of other materials and only needs to be installed and connected with the upper boss 3 by screws. The height of the upper platform 1 and the lower platform 2 is mainly determined by the height of the upper boss 3 and the lower boss 4, and the height of the upper boss 3 and the lower boss 4 only needs to meet the requirement that the sliding support component can circulate. The sliding support component includes a cage and a ball mounted on the cage, which is easy to install and stable to use.

[0022] In this embodiment, the length of the lower platform 2 is greater than that of the upper platform 1, so that the upper platform 1 has a relatively long moving distance.

[0023] As a specific structure of the circulation end seat 5, Figure 7 As shown, an arc groove is arranged on the end face of one end of the circulation end seat 5 connected to the upper boss 3, a splicing block 10 is embedded in the arc groove, and the circulation arc hole 11 is composed of the arc groove and the splicing block 10, which can reduce the processing requirements of the circulation end seat 5 and can be adjusted according to different upper bosses 3.

[0024] In order to protect the circulation end seat 5, Figure 3 As shown, an anti-collision plate 7 is installed on the outer end surface of the circulation end seat 5, and the anti-collision plate 7 can prevent collision when the upper boss 3 moves.

[0025] In order to limit the moving position of the upper platform 1, as Figure 5-6As shown, a first limit screw 9 is centrally installed on the lower end surface of the upper platform 1, and corresponding second limit screws are arranged on both sides of the first limit screw 9 at the upper end of the upper platform 1, which can limit the lateral movement distance of the upper platform 1.

[0026] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Claims

1. A roller circulation slide, characterized in that: The invention comprises an upper platform (1) and a lower platform (2), wherein upper bosses (3) are arranged on both sides of the lower end surface of the upper platform (1), and lower bosses (4) located on the inner side of the upper bosses (3) are arranged on both sides of the upper end surface of the lower platform (2), and circulation end seats (5) are installed at both ends of the upper boss (3), and a first circulation straight hole (8) passing through both ends is arranged near the outer side of the lower boss (4), and arc-shaped straight grooves are arranged on the opposite side walls of the upper boss (3) and the lower boss (4) to form a second circulation straight hole (6), and a circulation arc-shaped hole (11) connecting the first circulation straight hole (8) and the second circulation straight hole (6) is arranged in the circulation end seat (5), and sliding support components are arranged in the first circulation straight hole (8), the second circulation straight hole (6) and the circulation arc-shaped hole (11) for circulation and rolling.

2. The roller circulation slide according to claim 1, characterized in that: The length of the lower platform (2) is greater than the length of the upper platform (1).

3. The roller circulation slide according to claim 1, characterized in that: An arc groove is arranged on the end surface of one end of the circulation end seat (5) connected to the upper boss (3), a splicing block (10) is embedded in the arc groove, and the circulation arc hole (11) is composed of the arc groove and the splicing block (10).

4. The roller circulation slide according to claim 1, characterized in that: An anti-collision plate (7) is installed on the outer end surface of the circulation end seat (5).

5. The roller circulation slide according to claim 1, characterized in that: A first limiting screw (9) is centrally mounted on the lower end surface of the upper platform (1), and corresponding second limiting screws are arranged on both sides of the first limiting screw (9) at the upper end of the upper platform (1).

6. The roller circulation slide according to claim 1, characterized in that: The sliding support component comprises a retaining frame and a ball mounted on the retaining frame.

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