Modular double-direct-drive b-axis swing head functional component

CN224725444UActive Publication Date: 2026-09-08SHAANXI WEST NUMERICAL CONTROL TECH CO LTD
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Patent Information

Application Number
CN202522182538.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-15
Publication Date
2026-09-08
Estimated Expiration
2035-10-15

AI Technical Summary

Technical Problem

[0005]针对现有技术的不足,本实用新型提供了一种模块化双直驱B轴摇摆头功能部件,可以解决一种模块化双直驱B轴摇摆头功能部件不便于通过对刀具进行调节来方便对各种部件进行加工的问题

Benefits of technology

1、本实用新型中通过设置第一驱动件来带动旋转组件转动进而带动刀具架和刀具本体进行B轴的转动,以对刀具进行调节,具有便于调节刀具的角度的作用。

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Abstract

The utility model relates to lathe tool rest technical field, concretely relates to a modularization double direct drive B axis swing head function part, including tool rest, the tool rest inner surface fixed mounting has tool body, the tool rest outer surface is provided with rotating assembly, the rotating assembly includes rotation cover, the rotation cover with the tool rest outer surface bolt connection, the rotation cover outer surface is provided with worm screw, the rotation cover outer surface rotatoryly connected with support cover, the support cover bottom fixedly connected with support block, the support block below is provided with base assembly, the support block front is provided with first drive part, the base assembly top is provided with second drive part. In the utility model, through setting first drive part to drive rotating assembly rotation and then drive tool rest and tool body carry out the rotation of B axis, adjust the tool to have the effect that the angle of tool is convenient for adjusting.
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Description

Technical Field

[0001] This utility model relates to the field of machine tool turret technology, specifically a modular dual direct drive B-axis sway head functional component. Background Technology

[0002] The CNC tool post is one of the most common auxiliary devices on CNC lathes. It enables the CNC lathe to complete multiple or even all machining operations in a single workpiece clamping, thereby shortening the auxiliary machining time, reducing errors caused by multiple workpiece installations during machining, and thus improving the machining efficiency and accuracy of the machine tool.

[0003] In the existing technology, most CNC tool holders are fixed with a fixed Y-axis setting. When certain special machining is required, the tool holder's restriction on the tool will prevent the tool from machining tricky parts, and it is not convenient to adjust the tool to easily machine various parts.

[0004] Therefore, a modular dual direct drive B-axis swing head functional component is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a modular dual direct drive B-axis sway head functional component, which can solve the problem that a modular dual direct drive B-axis sway head functional component is not convenient for machining various components by adjusting the tool.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a modular dual direct-drive B-axis sway head functional component, including a tool holder, a tool body fixedly mounted on the inner surface of the tool holder, a rotating assembly provided on the outer surface of the tool holder, the rotating assembly including a rotating sleeve, the rotating sleeve being bolted to the outer surface of the tool holder, the outer surface of the rotating sleeve being provided with a worm gear thread, a support sleeve rotatably connected to the outer surface of the rotating sleeve, a support block fixedly connected to the bottom of the support sleeve, a base assembly provided below the support block, a first driving member provided on the front of the support block, and a second driving member provided above the base assembly.

[0007] Preferably, the base assembly includes a base, and a rotating seat is rotatably connected above the base.

[0008] Preferably, the base assembly further includes a mounting base, which is fixedly connected to the bottom of the support block, and the mounting base is bolted to the rotating base.

[0009] Preferably, the first driving component includes a first support base, which is fixedly connected to the left side of the support block. A first motor is fixedly connected to the front side of the first support base, and a worm is fixedly connected to the output end of the first motor via a coupling. The worm meshes with the bottom of the worm wheel thread.

[0010] Preferably, the first driving component further includes a first support plate and a second support plate, the first support plate and the second support plate being rotatably connected to the outer surface of the worm gear, the first support plate being fixedly connected to the front of the first support seat, and the second support plate being fixedly connected to the top of the mounting base.

[0011] Preferably, the second driving component includes a second support base, which is fixedly connected to the right side of the support sleeve. A second motor is fixedly connected to the front of the second support base. A rotating shaft is fixedly connected to the output end of the second motor via a coupling. A first gear is fixedly connected to the outer surface of the rotating shaft. An internal gear meshes with the outer surface of the first gear. The internal gear is fixedly connected to the top of the base. A third support plate is rotatably connected to the outer surface of the rotating shaft. The third support plate is fixedly connected to the right side of the mounting base.

[0012] Preferably, the second driving component further includes a first bevel gear, which is fixedly connected to the right end of the worm gear, and a second bevel gear meshes with the right side of the first bevel gear. A one-way bearing is fixedly connected between the second bevel gear and the rotating shaft.

[0013] Compared with the prior art, this utility model provides a modular dual direct drive B-axis swing head functional component, which has the following beneficial effects: 1. In this utility model, a first driving component is set to drive the rotating assembly to rotate, thereby driving the tool holder and the tool body to rotate along the B-axis, so as to adjust the tool and facilitate the adjustment of the tool angle.

[0014] 2. In this utility model, a second driving component is provided to drive the tool holder and the tool body to swing left and right, thereby further improving the adjustable range of the tool body. The reversal of the second driving component can drive the worm gear in the first driving component to drive the rotating assembly to rotate, which has the function of facilitating improved adjustability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a right view of the overall structure of this utility model; Figure 3 This is a schematic diagram of the overall structure of this utility model in disassembled state; Figure 4 This is the utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle.

[0016] In the diagram: 1. Tool holder; 2. Tool body; 3. Rotating assembly; 301. Rotating sleeve; 302. Worm gear thread; 303. Support sleeve; 304. Support block; 4. Base assembly; 401. Base; 402. Rotating seat; 403. Mounting seat; 5. First driving component; 501. First support seat; 502. First motor; 503. Worm; 504. First support plate; 505. Second support plate; 6. Second driving component; 601. Second support seat; 602. Second motor; 603. Rotating shaft; 604. First gear; 605. Internal gear; 606. Third support plate; 607. First bevel gear; 608. Second bevel gear. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1 See Figures 1-4 This embodiment provides a modular dual direct drive B-axis swing head functional component, including a tool holder 1, a tool body 2 fixedly installed on the inner surface of the tool holder 1, the tool body 2 being installed in the tool holder 1 by bolts, and a rotating component 3 being provided on the outer surface of the tool holder 1. The rotating assembly 3 includes a rotating sleeve 301, which is bolted to the outer surface of the tool holder 1. The inner surface of the rotating sleeve 301 is provided with a groove for accommodating the tool holder 1. The outer surface of the rotating sleeve 301 is provided with a worm gear thread 302. A support sleeve 303 is rotatably connected to the outer surface of the rotating sleeve 301. A bearing is provided between the rotating sleeve 301 and the support sleeve 303. A support block 304 is fixedly connected to the bottom of the support sleeve 303. A base assembly 4 is provided below the support block 304. A first driving member 5 is provided on the front of the support block 304. A second driving member 6 is provided above the base assembly 4.

[0019] The base assembly 4 includes a base 401, and a rotating seat 402 is rotatably connected above the base 401.

[0020] The base assembly 4 also includes a mounting base 403, which is fixedly connected to the bottom of the support block 304, and the mounting base 403 is bolted to the rotating base 402.

[0021] The first driving component 5 includes a first support base 501, which is fixedly connected to the left side of the support block 304. A first motor 502 is fixedly connected to the front of the first support base 501. A worm 503 is fixedly connected to the output end of the first motor 502 through a coupling. The worm 503 meshes with the bottom of the worm wheel thread 302.

[0022] The first driving component 5 also includes a first support plate 504 and a second support plate 505. The first support plate 504 and the second support plate 505 are rotatably connected to the outer surface of the worm 503. A bearing is provided between the first support plate 504 and the second support plate 505 and the worm 503. The first support plate 504 is fixedly connected to the front of the first support seat 501, and the second support plate 505 is fixedly connected to the top of the mounting seat 403.

[0023] In practical use, the above-mentioned equipment is first installed in the tool holder 1 by bolts. When it is necessary to adjust the B-axis angle of the tool body 2, the first motor 502 is started to drive the worm gear 503 to rotate. The rotation of the worm gear 503 will drive the worm wheel thread 302 to rotate the rotating sleeve 301 in the support sleeve 303. The rotation of the rotating sleeve 301 will drive the tool holder 1 to rotate the tool body 2, thereby making the adjustment. The tool holder 1 can be removed from the rotating sleeve 301 by loosening the bolts. Loosening the bolts will separate the mounting base 403 from the rotating base 402, so as to facilitate the replacement of parts.

[0024] Example 2 See Figures 1-4 Based on Embodiment 1, the second driving component 6 includes a second support base 601, which is fixedly connected to the right side of the support sleeve 303. A second motor 602 is fixedly connected to the front of the second support base 601. The output end of the second motor 602 is fixedly connected to a rotating shaft 603 via a coupling. A first gear 604 is fixedly connected to the outer surface of the rotating shaft 603. An internal gear 605 meshes with the outer surface of the first gear 604. The internal gear 605 is fixedly connected to the top of the base 401. A third support plate 606 is rotatably connected to the outer surface of the rotating shaft 603. A bearing is provided between the third support plate 606 and the rotating shaft 603. The third support plate 606 is fixedly connected to the right side of the mounting base 403.

[0025] The second driving component 6 also includes a first bevel gear 607, which is fixedly connected to the right end of the worm 503. A second bevel gear 608 meshes with the right side of the first bevel gear 607. A one-way bearing is fixedly connected between the second bevel gear 608 and the rotating shaft 603. The one-way bearing is used to restrict the second bevel gear 608 to rotate clockwise only on the rotating shaft 603.

[0026] In practical use, the worm gear 503 rotates forward, causing the first bevel gear 607 to drive the second bevel gear 608 to rotate clockwise on the rotating shaft 603. By starting the second motor 602, it drives the rotating shaft 603 to rotate counterclockwise. The rotating shaft 603 drives the first gear 604 to rotate counterclockwise, causing it to drive the internal gear 605. This, in turn, causes the entire device to rotate on the base 401 via the rotating seat 402, allowing the tool body 2 to rotate 360 ​​degrees to adjust its orientation angle. The second motor 602 drives the rotating shaft 603 to rotate clockwise, which in turn drives the second bevel gear 608 and the first bevel gear 607 to rotate the worm gear 503. This, in turn, drives the worm wheel thread 302 to rotate the rotating sleeve 301, causing the tool holder 1 and the tool body 2 to rotate, thus providing more diverse adjustability.

[0027] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0028] 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 modular dual direct-drive B-axis swing head functional component, characterized in that: It includes a tool holder (1), on the inner surface of which a tool body (2) is fixedly installed, and on the outer surface of which a rotating assembly (3) is provided. The rotating assembly (3) includes a rotating sleeve (301), which is bolted to the outer surface of the tool holder (1). The outer surface of the rotating sleeve (301) is provided with a worm gear thread (302). The outer surface of the rotating sleeve (301) is rotatably connected to a support sleeve (303). A support block (304) is fixedly connected to the bottom of the support sleeve (303). A base assembly (4) is provided below the support block (304). A first driving member (5) is provided on the front of the support block (304). A second driving member (6) is provided above the base assembly (4).

2. The modular dual direct-drive B-axis swing head functional component according to claim 1, characterized in that: The base assembly (4) includes a base (401) and a rotating seat (402) is rotatably connected above the base (401).

3. The modular dual direct drive B-axis swing head functional component according to claim 2, characterized in that: The base assembly (4) further includes a mounting base (403), which is fixedly connected to the bottom of the support block (304), and the mounting base (403) is bolted to the rotating base (402).

4. A modular dual direct-drive B-axis swing head functional component according to claim 3, characterized in that: The first driving component (5) includes a first support base (501), which is fixedly connected to the left side of the support block (304). A first motor (502) is fixedly connected to the front of the first support base (501), and a worm (503) is fixedly connected to the output end of the first motor (502) through a coupling. The worm (503) meshes with the bottom of the worm wheel thread (302).

5. A modular dual direct-drive B-axis swing head functional component according to claim 4, characterized in that: The first driving component (5) further includes a first support plate (504) and a second support plate (505). The first support plate (504) and the second support plate (505) are rotatably connected to the outer surface of the worm (503). The first support plate (504) is fixedly connected to the front of the first support seat (501), and the second support plate (505) is fixedly connected to the top of the mounting seat (403).

6. A modular dual direct-drive B-axis swing head functional component according to claim 4, characterized in that: The second driving component (6) includes a second support base (601), which is fixedly connected to the right side of the support sleeve (303). A second motor (602) is fixedly connected to the front of the second support base (601). A rotating shaft (603) is fixedly connected to the output end of the second motor (602) via a coupling. A first gear (604) is fixedly connected to the outer surface of the rotating shaft (603). An internal gear (605) meshes with the outer surface of the first gear (604). The internal gear (605) is fixedly connected to the top of the base (401). A third support plate (606) is rotatably connected to the outer surface of the rotating shaft (603). The third support plate (606) is fixedly connected to the right side of the mounting base (403).

7. A modular dual direct-drive B-axis swing head functional component according to claim 6, characterized in that: The second drive component (6) further includes a first bevel gear (607), which is fixedly connected to the right end of the worm (503). A second bevel gear (608) meshes with the right side of the first bevel gear (607), and a one-way bearing is fixedly connected between the second bevel gear (608) and the rotating shaft (603).