Horizontal machine tool chuck rotation supporting device

By setting up a rotary support device on the lower part of the horizontal machine tool chuck, the problem of insufficient load-bearing capacity of the bedside box when processing irregular parts of the horizontal machine tool is solved, uniform support and smooth operation of the chuck are achieved, and the processing capacity and range are expanded.

CN222608885UActive Publication Date: 2025-03-14QIQIHAR ZHANRUI HEAVY MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202420816916.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2025-03-14
Estimated Expiration
2034-04-19

AI Technical Summary

Technical Problem

When horizontal machine tools are processed with irregular parts, the load-bearing capacity of the bedside box is insufficient, resulting in limited processing efficiency and range.

Method used

A horizontal machine tool chuck slewing support device is designed, including two symmetrically arranged supporting rollers, roller brackets and support plates. The roller rotates synchronously with the chuck, and the weight of the chuck is evenly distributed through the fixed structure of the support plate and the cement platform.

Benefits of technology

Through this device, the support rollers are subjected to uniform stress and the chuck support is stable, which effectively solves the problem of insufficient load-bearing capacity of the bedside box and expands the machining capacity and range of horizontal machine tools.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a rotary supporting device for a chuck of a horizontal machine tool, and belongs to the technical field of machining. The problem that the bearing capacity of the headstock is insufficient is solved. The device comprises supporting rollers, a roller support and a supporting plate, the number of the supporting rollers is two, the two supporting rollers are symmetrically arranged on the two sides of the lower portion of the chuck, the supporting rollers are in rolling fit with the chuck, the supporting rollers are connected with the roller support through supporting shafts, and the roller support is arranged on the supporting plate. The rotary supporting device is mainly used for rotary supporting of the horizontal machine tool chuck.
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Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, in particular to a chuck rotary support device for a horizontal machine tool. Background Art

[0002] In the processing of horizontal machine tools, there are often parts with irregular shapes. Such parts are seriously unbalanced, such as wind turbine main shaft parts, which are large at one end and small at the other end. When processing such parts, their weight is mainly concentrated on one side of the headstock. Due to their special shape, it is impossible to add a center frame for auxiliary support, which puts high demands on the load-bearing capacity of the headstock. Generally, in order to meet the processing of such parts, only horizontal machine tools with larger load-bearing capacity can be purchased. For small batch parts processing, this method is not applicable due to its high cost. Utility Model Content

[0003] In view of this, the utility model aims to provide a chuck rotary support device for a horizontal machine tool to solve the problem of insufficient bearing capacity of the headstock.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a horizontal machine tool chuck rotary support device, which includes a supporting roller, a roller bracket and a support plate, the number of the supporting rollers is two, the two supporting rollers are symmetrically arranged on both sides of the lower part of the chuck, the supporting rollers are in rolling cooperation with the chuck, the supporting rollers are connected to the roller bracket through a supporting shaft, and the roller bracket is arranged on the support plate.

[0005] Furthermore, the support plate is a U-shaped structure, and protruding step structures are provided at both ends of the support plate.

[0006] Furthermore, an adjustment block is provided between the roller bracket and the step structures at both ends of the support plate.

[0007] Furthermore, the length of the adjustment block is adjustable.

[0008] Furthermore, the support plate is installed on a cement platform.

[0009] Furthermore, a steel mesh frame is arranged in the cement platform.

[0010] Furthermore, the steel mesh frame is fixed to the machine tool foundation by expansion bolts.

[0011] Furthermore, the support shaft passes through the inner ring of the supporting roller and is placed on the roller bracket.

[0012] Furthermore, the roller bracket is mounted on the support plate by bolts.

[0013] Furthermore, the chuck is a horizontal lathe chuck.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model sets a slewing support device at the lower part of the chuck of the horizontal machine tool, and when the slewing support device is in use, the support roller and the chuck can rotate synchronously, and the downward force of the chuck acts on the support rollers on both sides respectively, and the outward component forces are equal in magnitude and opposite in direction, thereby canceling each other out. This makes the support rollers in the slewing support device evenly stressed and the chuck is supported stably. It effectively solves the problem of insufficient bearing capacity of the headstock when the horizontal machine tool processes irregular parts. It expands the processing capacity and range of the horizontal machine tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings constituting a part of the present invention 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 improper limitation on the present invention. In the accompanying drawings:

[0016] Figure 1 This is a front structural schematic diagram of a chuck rotary support device for a horizontal machine tool described in the utility model;

[0017] Figure 2 The utility model is a side sectional structural schematic diagram of a chuck rotary support device for a horizontal machine tool.

[0018] In the figure:

[0019] 1-chuck, 2-support roller, 3-roller bracket, 4-support shaft, 5-support plate, 6-adjustment block, 7-cement platform, 8-expansion bolt, 9-steel mesh frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely explain the technical solutions in the embodiments of the utility model. It should be noted that the embodiments and features in the embodiments of the utility model can be combined with each other without conflict, and the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.

[0021] See also Figure 1-2 This embodiment is described. This embodiment takes the rotary support device of the chuck of a horizontal lathe as an example. The rotary support device includes a support roller 2, a roller bracket 3 and a support plate 5. There are two support rollers 2. Support rollers 2 are placed on both sides of the lower part of the chuck 1 of the horizontal lathe. The support rollers 2 are connected to the roller bracket 3 through a support shaft 4. The support shaft 4 passes through the inner ring of the support roller 2 and is placed on the roller bracket 3. The support rollers 2 and the chuck 1 can rotate synchronously, and the support rollers 2 and the chuck 1 are rollingly matched.

[0022] The roller bracket 3 is mounted on the support plate 5 by bolts. The support plate 5 is a U-shaped structure. Protruding step structures are provided at both ends of the support plate 5. An adjustment block 6 is provided between the roller bracket 3 and the step structures at both ends of the support plate 5. The length of the adjustment block 6 is adjustable. By adjusting the length of the adjustment block 6, the bearing capacity of the support chuck 1 can be adjusted.

[0023] The support plate 5 is installed on a cement platform 7 , a steel mesh frame 9 is arranged inside the cement platform 7 , and the steel mesh frame 9 is fixed to the original machine tool foundation through expansion bolts 8 .

[0024] In this embodiment, a rotary support device is provided at the lower part of the chuck 1 of the horizontal lathe. When the rotary support device is in use, the support roller 2 and the chuck 1 can rotate synchronously, and the downward force of the chuck 1 acts on the support rollers 2 on both sides respectively, and the outward component forces are equal in magnitude and opposite in direction, thereby canceling each other out. This makes the support rollers 2 in the rotary support device evenly stressed and the chuck 1 supported stably. This effectively solves the problem of insufficient headstock bearing capacity when processing irregular parts on the horizontal lathe. It expands the processing capacity and range of the horizontal lathe.

[0025] The embodiments of the utility model disclosed above are only used to help explain the utility model. The embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. According to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model.

Claims

1. A chuck rotary support device for a horizontal machine tool, characterized in that: It comprises a supporting roller (2), a roller bracket (3) and a supporting plate (5), wherein the supporting rollers (2) are two in number and are symmetrically arranged on both sides of the lower part of a chuck (1), wherein the supporting rollers (2) and the chuck (1) are in rolling cooperation, wherein the supporting rollers (2) are connected to the roller bracket (3) via a supporting shaft (4), and the roller bracket (3) is arranged on the supporting plate (5).

2. The chuck rotary support device for a horizontal machine tool according to claim 1, characterized in that: The support plate (5) is a U-shaped structure, and protruding step structures are provided at both ends of the support plate (5).

3. The chuck rotary support device for a horizontal machine tool according to claim 2, characterized in that: An adjustment block (6) is provided between the roller bracket (3) and the step structures at both ends of the support plate (5).

4. The chuck rotary support device for a horizontal machine tool according to claim 3, characterized in that: The length of the adjustment block (6) is adjustable.

5. The chuck rotary support device for a horizontal machine tool according to claim 1, characterized in that: The support plate (5) is installed on a cement platform (7).

6. The chuck rotary support device for a horizontal machine tool according to claim 5, characterized in that: A steel mesh frame (9) is arranged inside the cement platform (7).

7. The chuck rotary support device for a horizontal machine tool according to claim 6, characterized in that: The steel mesh frame (9) is fixed on the machine tool foundation via expansion bolts (8).

8. The chuck rotary support device for a horizontal machine tool according to claim 1, characterized in that: The support shaft (4) passes through the inner ring of the support roller (2) and is placed on the roller bracket (3).

9. The chuck rotary support device for a horizontal machine tool according to claim 1, characterized in that: The roller bracket (3) is mounted on the support plate (5) by means of bolts.

10. The chuck rotary support device for a horizontal machine tool according to claim 1, characterized in that: The chuck (1) is a horizontal lathe chuck.