Auxiliary guide rail device for movement of slide carriage of heavy horizontal lathe

Abstract

The utility model relates to the technical field of lathe guide rails, in particular to a heavy horizontal lathe slide carriage movement auxiliary guide rail device which comprises a lathe body, an auxiliary guide rail, an upper fixing groove, a lower fixing groove, a roller assembly, a screw hole, a lathe slide carriage and a sliding groove. The auxiliary guide rail is characterized in that the auxiliary guide rail is fixedly installed on the front end face of the lathe body through a plurality of screw holes formed in the back and bolts; the upper fixing groove is formed in the upper portion of the auxiliary guide rail, and a roller assembly is installed in the upper fixing groove. A lower fixing groove is formed in the lower portion of the auxiliary guide rail, and a roller assembly is installed in the lower fixing groove. Through the improvement on the structure, the heavy horizontal lathe slide carriage moving auxiliary device has the advantages that the heavy horizontal lathe slide carriage moving auxiliary effect is good, the linear feeding precision of a slide carriage box is improved, and the heavy horizontal lathe slide carriage moving auxiliary device has practicability and practical value, so that the problems and defects in the prior art and equipment are effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of lathe guide rail technology, and more specifically, to an auxiliary guide rail device for moving the slide of a heavy-duty horizontal lathe. Background Technology

[0002] The lathe apron is a component that slides along the lathe guide rails and drives the cutting tool. It is also called a slide plate. The lathe apron is the control box for the lathe's feed motion, containing a mechanism that converts the rotary motion of the lead screw and feed bar into the linear motion of the tool post. It is one of the main components of a lathe.

[0003] Currently, the slides on heavy-duty horizontal lathes are large in size and weight. When sliding on the lathe guide rails, the friction caused by their own weight is large, resulting in difficult and unsmooth sliding. This also affects the rotation of the lead screw and feed rod on the slide, leading to poor machining accuracy of the lathe's linear feed.

[0004] In view of this, we have studied and improved the existing problems and provided a heavy-duty horizontal lathe slide movement auxiliary guide device. The aim of this technology is to solve the problems and improve its practical value. Utility Model Content

[0005] The purpose of this invention is to provide an auxiliary guide rail device for moving the slide of a heavy-duty horizontal lathe, so as to solve the problems and deficiencies mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides a heavy-duty horizontal lathe slide movement auxiliary guide rail device, which is achieved by the following specific technical means:

[0007] A heavy-duty horizontal lathe slide moving auxiliary guide rail device includes: a lathe bed, an auxiliary guide rail, an upper fixed groove, a lower fixed groove, a roller assembly, screw holes, a lathe slide, and a sliding groove. The auxiliary guide rail is fixedly installed on the front end face of the lathe bed using bolts through multiple screw holes on its back. The upper fixed groove is located on the upper part of the auxiliary guide rail, and a roller assembly is installed inside the upper fixed groove. The lower fixed groove is located on the lower part of the auxiliary guide rail, and a roller assembly is installed inside the lower fixed groove. The lathe slide has a sliding groove on its back, and the lathe slide is slidably installed on the auxiliary guide rail through the sliding groove.

[0008] As a further optimization of this technical solution, the auxiliary guide rail of the heavy-duty horizontal lathe slide moving auxiliary guide rail device of this utility model is "L" shaped when viewed from the side and long strip-shaped when viewed from above, and the interior of the auxiliary guide rail is evenly provided with multiple screw holes in a horizontally spaced manner.

[0009] As a further optimization of this technical solution, the slide groove side of the heavy-duty horizontal lathe slide moving auxiliary guide rail device of this utility model is regarded as "L" shaped, and the slide groove and the auxiliary guide rail are connected in a clearance fit sliding manner.

[0010] As a further optimization of this technical solution, the roller assembly of the heavy-duty horizontal lathe slide moving auxiliary guide rail device of this utility model consists of rollers and a fixing plate, and the roller assembly is fixedly installed inside the upper fixing groove and the lower fixing groove through the fixing plate.

[0011] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0012] 1. The present invention relates to an auxiliary guide rail device for moving the slide of a heavy-duty horizontal lathe. By adding an auxiliary guide rail to the front end face of the lathe bed and sliding it with the lathe slide, the auxiliary guide rail can play an auxiliary role in the linear motion of the slide box, and reduce the friction between the slide and the lathe guide rail, making the rotation of the lead screw and feed rod smoother, thereby improving the feed accuracy of the lathe and making it more practical.

[0013] 2. The auxiliary guide rail device for moving the slide of the heavy-duty horizontal lathe of this utility model can further reduce the effort required when sliding the auxiliary guide rail and the sliding groove on the slide by installing roller assemblies inside the upper and lower fixed grooves, making it smoother and thus improving the feed accuracy of the slide box, making it more practical.

[0014] 3. Through structural improvements to the above-mentioned device, this utility model has the advantages of good auxiliary effect for the movement of the slide of a heavy-duty horizontal lathe, improved linear feed accuracy of the slide box, and greater practicality and value, thereby effectively solving the problems and shortcomings of existing technologies and equipment. Attached Figure Description

[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is an exploded structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the auxiliary guide rail of this utility model;

[0019] Figure 4 This is a partially enlarged schematic diagram of the auxiliary guide rail structure of this utility model.

[0020] In the diagram: 1. Lathe bed; 2. Auxiliary guide rail; 3. Upper fixed groove; 4. Lower fixed groove; 5. Roller assembly; 6. Screw hole; 7. Lathe slide; 8. Slide groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Please see Figures 1 to 4 This utility model provides a specific technical implementation scheme for an auxiliary guide rail device for moving the slide of a heavy-duty horizontal lathe:

[0023] A heavy-duty horizontal lathe slide moving auxiliary guide rail device includes: a lathe bed 1, an auxiliary guide rail 2, an upper fixing groove 3, a lower fixing groove 4, a roller assembly 5, screw holes 6, a lathe slide 7, and a sliding groove 8; the auxiliary guide rail 2 is fixedly installed on the front end face of the lathe bed 1 by bolts through multiple screw holes 6 on its back; the upper fixing groove 3 is opened in the upper part of the auxiliary guide rail 2, and the roller assembly 5 is installed inside the upper fixing groove 3; the lower fixing groove 4 is opened in the lower part of the auxiliary guide rail 2, and the roller assembly 5 is installed inside the lower fixing groove 4; the lathe slide 7 has a sliding groove 8 on its back, and the lathe slide 7 is slidably installed on the auxiliary guide rail 2 through the sliding groove 8.

[0024] Specifically, the auxiliary guide rail 2 is L-shaped when viewed from the side and elongated when viewed from above. The interior of the auxiliary guide rail 2 has multiple screw holes 6 arranged horizontally at intervals. When the auxiliary guide rail 2 slides in conjunction with the slide groove 8, it can reduce the friction caused by the weight of the lathe slide 7 and the lathe guide rail on the lathe bed 1, so as to play an auxiliary sliding role and improve the feed accuracy of the slide box.

[0025] Specifically, the slide 8 is viewed as an "L" shape, and the slide 8 and the auxiliary guide rail 2 are connected in a clearance fit sliding manner. The slide 8 and the auxiliary guide rail 2 form a moving auxiliary guide rail device for the slide of a heavy-duty horizontal lathe.

[0026] Specifically, the roller assembly 5 consists of rollers and a fixed plate, and the roller assembly 5 is fixedly installed inside the upper fixed groove 3 and the lower fixed groove 4 through the fixed plate. The roller assembly 5 can reduce the friction between the slide groove 8 and the auxiliary guide rail 2 when sliding, making them slide more smoothly.

[0027] Specific implementation steps:

[0028] During use, the lathe slide 7 moves normally on the lead screw and feed rod. Then, through the cooperation of the auxiliary guide rail 2 fixedly installed on the lathe bed 1 and the slide groove 8 opened on the lathe slide 7, it can further act as an auxiliary guide rail during sliding, which can reduce the large friction caused by the large weight of the slide box, making its feed movement smoother and improving its accuracy.

[0029] In summary, this heavy-duty horizontal lathe slide movement auxiliary guide rail device, by adding an auxiliary guide rail to the front face of the lathe bed and slidingly connecting it to the lathe slide, can assist in the linear motion of the slide box, reduce the friction between the slide and the lathe guide rail, make the lead screw and feed rod rotate more smoothly, thereby improving the feed accuracy of the lathe and making it more practical. Furthermore, by installing roller assemblies inside the upper and lower fixed grooves, the sliding between the auxiliary guide rail and the slide grooves is further made easier and smoother, thus improving the feed accuracy of the slide box and making it more practical, thus solving the problems existing in the prior art.

[0030] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heavy duty horizontal lathe apron moving auxiliary guide rail device comprising: Lathe bed body (1), auxiliary guide rail (2), upper fixed groove (3), lower fixed groove (4), roller assembly (5), screw hole (6), lathe slide plate (7), sliding groove (8), characterized by: the auxiliary guide rail (2) is fixedly installed on the front end face of the lathe bed body (1) by the plurality of screw holes (6) arranged on the back, the upper fixed groove (3) is opened in the upper portion of the auxiliary guide rail (2), and the inside of the upper fixed groove (3) is provided with the roller assembly (5), the lower fixed groove (4) is opened in the lower portion of the auxiliary guide rail (2), and the inside of the lower fixed groove (4) is provided with the roller assembly (5), and the back of the lathe slide plate (7) is provided with the sliding groove (8), and the lathe slide plate (7) is slidably installed on the auxiliary guide rail (2) through the sliding groove (8).

2. The moving aid slide rail device for heavy horizontal lathe according to claim 1, characterized in that: The auxiliary guide rail (2) is in the shape of "L" in side view and is in the shape of a long strip in plan view, and the inside of the auxiliary guide rail (2) is uniformly provided with a plurality of screw holes (6) in a transversely spaced arrangement.

3. The moving aid slide rail device for heavy horizontal lathe according to claim 1, characterized in that: The sliding groove (8) is in the shape of "L" in side view, and the sliding groove (8) and the auxiliary guide rail (2) are connected in a gap fit sliding manner.

4. The moving aid slide rail device for heavy horizontal lathe according to claim 1, characterized in that: The roller assembly (5) is composed of a roller and a fixed plate, and the roller assembly (5) is fixedly installed in the inside of the upper fixed groove (3) and the lower fixed groove (4) through the fixed plate.

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