B-axis workbench of gear hobbing machine

Abstract

The utility model discloses a gear hobbing machine B shaft working table which comprises a gear hobbing machine table which comprises a control table, and the control table is assembled on the end side of the gear hobbing machine table. The B-axis assembly is installed in an inner cavity of the gear hobbing machine table and comprises a B-axis machine table, a side table is assembled on the end side of the B-axis machine table, an adjusting component is assembled in an inner cavity of the side table, and the adjusting component is connected with a shaft seat; the cutting assembly is installed on the end side of the shaft seat, the driving component is specifically a driving motor and further drives the hob shaft to rotate, a machined part can be cut through rotation of the hob shaft, when the angle of the hob shaft needs to be adjusted, the shaft seat can be driven to rotate by starting the adjusting component, specifically an adjusting motor, and the hob shaft can be adjusted. The angle of the hob shaft on the shaft seat is adjusted through rotation adjustment of the shaft seat, the shaft seat is driven by the adjusting motor to rotate, the hob shaft is positioned at different angles, and therefore diversified machining requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of gear hobbing machine devices, in particular to a B-axis workbench of a gear hobbing machine. Background Art

[0002] The B-axis table of the gear hobbing machine is one of the key components of the gear hobbing machine. It is mainly used to install and position the workpiece for precise processing during the gear hobbing process. It plays a vital role in the gear production process. The B-axis table of the gear hobbing machine has the characteristics of high precision, high stability, easy operation and automation. These characteristics together ensure the quality and efficiency of gear processing.

[0003] During the installation of the existing B-axis table for a gear hobbing machine, the necessary tools, materials, and safety equipment, including wrenches, screwdrivers, and lubricating oil, are typically prepared first, ensuring they are in good condition. The table housing is then independently installed and docked with the machine bed to ensure that the cutting force can be directly transmitted to a solid foundation. Using an imperial ruler and dial, the effective center distance between the hob axis and the table axis should be between 1.2 and 15 inches. When adjusting the tool holder angle, care should be taken to ensure the tool holder does not slide down and is securely fixed. Finally, the machine is run idle for 3-5 minutes at low speed to check that all parts are operating normally and to ensure there are no abnormal sounds or vibrations. However, this device has certain drawbacks. The hob shaft is fixed horizontally, which limits its flexibility in multi-angle cutting. When machining gears at different angles, the hob shaft cannot be adjusted freely, which may result in failure to meet the machining requirements or require multiple resets. Therefore, a new B-axis table for a gear hobbing machine has been proposed. Utility Model Content

[0004] Based on this, it is necessary to provide a B-axis workbench for a gear hobbing machine to address the above technical problems, which can facilitate the angle adjustment of the hob shaft.

[0005] In order to solve the above technical problems, the present invention solves the problems raised in the above background technology through the following technical solutions.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A B-axis worktable of a gear hobbing machine comprises: a gear hobbing machine table, the gear hobbing machine table including a control console, the control console being mounted on the end side of the gear hobbing machine table; the B-axis assembly being mounted in the inner cavity of the gear hobbing machine table, the B-axis assembly comprising a B-axis machine table, the end side of the B-axis machine table being mounted with a side table, the inner cavity of the side table being mounted with an adjustment component, the adjustment component being connected to the shaft seat; the cutting assembly being mounted on the end side of the shaft seat, the cutting assembly comprising a hob shaft and a driving component.

[0008] As a preferred embodiment of the B-axis worktable of a gear hobbing machine provided by the utility model, a center groove is provided on the side platform, a slide groove is provided in the inner cavity of the center groove, and the shaft seat is installed in the slide groove provided in the inner cavity of the center groove through a convex ring provided on the end side.

[0009] As a preferred embodiment of the B-axis worktable of a gear hobbing machine provided by the utility model, the convex ring provided on the end side of the shaft seat is adapted to the slide groove provided in the inner cavity of the center groove, and the shaft seat is rotatably installed in the slide groove provided in the inner cavity of the center groove through the cooperation of the convex ring.

[0010] As a preferred embodiment of the B-axis worktable of a gear hobbing machine provided by the utility model, three grooves are opened at one end of the B-axis machine, and a lifting component is installed in one of the grooves. The lifting component includes a screw rod installed in the groove, the screw rod is connected with the side table, and one end of the screw rod is connected with the output end of the lifting component, and the lifting component is assembled in the inner cavity of the B-axis machine.

[0011] As a preferred embodiment of the B-axis worktable of the gear hobbing machine provided by the present invention, the lifting assembly also includes two guide rods, the two guide rods are respectively installed in two of the grooves, and the two guide rods are both connected to the side platform.

[0012] As a preferred embodiment of the B-axis worktable of the gear hobbing machine provided by the present invention, a guide groove is provided on the inner cavity table surface of the gear hobbing machine table, and a control component is installed in the guide groove.

[0013] As a preferred embodiment of the B-axis worktable of a gear hobbing machine provided by the utility model, the control assembly includes a control component installed in a guide groove, a threaded rod is installed at the output end of the control component, a movable seat is sleeved on the threaded rod, and the B-axis machine is installed above the movable seat.

[0014] As a preferred embodiment of the B-axis worktable of the gear hobbing machine provided by the present invention, the control component is specifically a control motor, and the control component is assembled in a guide groove on the inner cavity table of the gear hobbing machine through a positioning bolt.

[0015] As a preferred embodiment of the B-axis worktable of a gear hobbing machine provided by the utility model, two clamping blocks are welded on the bottom of the B-axis machine, the two clamping blocks are symmetrically arranged, and the movable seat is provided with a limiting groove. The B-axis machine is engaged in the limiting groove provided in the movable seat through the two clamping blocks arranged at the bottom.

[0016] As a preferred embodiment of the B-axis worktable of a gear hobbing machine provided by the utility model, the two clamping blocks arranged at the bottom of the B-axis machine are adapted to the limiting grooves opened on the movable seat, and the two clamping blocks arranged at the bottom of the B-axis machine are embedded in the limiting grooves opened on the movable seat.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The adjusting member is specifically an adjusting motor, and the adjusting member is assembled in the groove provided on the side platform by means of a positioning bolt, and then the shaft seat is connected to the output end of the adjusting member. At this time, the convex ring provided on the side end of the shaft seat is engaged in the slide groove provided in the center groove of the side platform. After the shaft seat is installed, the hob shaft is installed on the end side of the shaft seat, and finally the hob shaft is connected to the driving member. After the installation is completed, the driving member is started, and the driving member is specifically a driving motor, thereby driving the hob shaft to rotate. The rotation of the hob shaft can perform cutting work on the workpiece. When the angle of the hob shaft needs to be adjusted, the adjusting member is started, and the adjusting member is specifically an adjusting motor, which can drive the shaft seat to rotate. The rotation adjustment of the shaft seat can realize the adjustment of the angle of the hob shaft on the shaft seat. By adjusting the motor to drive the shaft seat to rotate, the hob shaft can be positioned at different angles, thereby meeting diverse processing requirements.

[0019] 2. The B-axis worktable of a gear hobbing machine provided by the present invention requires adjustment of the left-right spacing between the hob shaft and the workpiece when processing workpieces of varying widths. In actual use, the operator only needs to activate the control component, specifically the control motor, through a console. By controlling the operation of the motor, the threaded rod can be used to drive the B-axis machine to move left and right within the inner cavity of the gear hobbing machine. The left-right movement of the B-axis machine can then adjust the left-right spacing of the hob shaft. By adjusting the spacing between the hob shaft and the workpiece, workpieces of varying widths and sizes can be accommodated, thereby expanding the processing range of the equipment. At the same time, appropriate spacing facilitates the installation and removal of workpieces on the worktable, improving operational convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a schematic diagram of the overall structure of the gear hobbing machine provided by the utility model;

[0022] Figure 2 Provides a schematic diagram of the internal structure of a gear hobbing machine for the utility model;

[0023] Figure 3 This is a schematic diagram of the first structure of the B-axis assembly provided by the present utility model;

[0024] Figure 4 This is a schematic structural diagram of the B-axis assembly provided by the present invention from a second perspective;

[0025] Figure 5 This is a schematic diagram of the lifting assembly and side platform installation structure provided by the utility model;

[0026] Figure 6 This is a schematic diagram of the control assembly and B-axis machine installation structure provided by the utility model.

[0027] The markings in the figure are as follows:

[0028] 100. Gear hobbing machine; 101. Control console; 102. Guide groove; 200. B-axis assembly; 201. B-axis machine; 202. Side platform; 203. Adjustment component; 204. Slide; 205. Shaft seat; 206. Convex ring; 207. Groove; 208. Block; 300. Cutting assembly; 301. Hob shaft; 302. Driving component; 400. Lifting assembly; 401. Lifting component; 402. Screw; 403. Guide rod; 500. Control assembly; 501. Control component; 502. Threaded rod; 503. Moving seat. DETAILED DESCRIPTION

[0029] In order to help those skilled in the art better understand the present invention, 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 should fall within the scope of protection of the present invention.

[0030] Example 1

[0031] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6A B-axis worktable of a gear hobbing machine, a gear hobbing machine 100, the gear hobbing machine 100 includes a control console 101, the control console 101 is assembled on the end side of the gear hobbing machine 100; the B-axis assembly 200 is installed in the inner cavity of the gear hobbing machine 100, the B-axis assembly 200 includes a B-axis machine 201, the end side of the B-axis machine 201 is equipped with a side table 202, the inner cavity of the side table 202 is equipped with an adjusting component 203, and the adjusting component 203 is connected to the shaft seat 205; the cutting assembly 300 is installed on the end side of the shaft seat 205, and the cutting assembly 300 includes a hob shaft 301 and a driving component 302.

[0032] In the embodiment of the present application, a center groove is provided on the side table 202, and a slide groove 204 is provided in the inner cavity of the center groove. The shaft seat 205 is installed in the slide groove 204 provided in the inner cavity of the center groove through a convex ring 206 provided on the end side. The convex ring 206 provided on the end side of the shaft seat 205 is adapted to the slide groove 204 provided in the inner cavity of the center groove. The shaft seat 205 is rotatably installed in the slide groove 204 in the inner cavity of the center groove through the cooperation of the convex ring 206. During assembly, the side table 202 is first assembled on the B-axis machine 201, and the adjusting component 203 is specifically an adjusting motor. The adjusting component 203 is assembled in the groove 207 provided in the side table 202 through the positioning bolt, and then the shaft seat 205 is connected to the output end of the adjusting component 203. At this time, the convex ring 206 provided on the side end of the shaft seat 205 is engaged with the slide groove provided in the center groove of the side table 202. After the shaft seat 205 is installed in the groove 204, the hob shaft 301 is installed on the end side of the shaft seat 205, and finally the hob shaft 301 is connected to the driving component 302. After the installation is completed, the driving component 302 is started, and the driving component 302 is specifically a driving motor, which drives the hob shaft 301 to rotate. The workpiece can be cut by the rotation of the hob shaft 301. When the angle of the hob shaft 301 needs to be adjusted, the adjusting component 203 is started, and the adjusting component 203 is specifically an adjusting motor to drive the shaft seat 205 to rotate. The rotation of the shaft seat 205 is adjusted to achieve the adjustment of the angle of the hob shaft 301 on the shaft seat 205. The shaft seat 205 is driven to rotate by the adjusting component 203, and the hob shaft 301 is positioned at different angles to meet diverse processing needs.

[0033] In the embodiment of the present application, three grooves 207 are opened at one end of the B-axis machine 201, and a lifting component 400 is installed in one of the grooves 207. The lifting component 400 includes a screw rod 402 installed in the groove 207, the screw rod 402 is connected to the side table 202, and one end of the screw rod 402 is connected to the output end of the lifting component 401. The lifting component 401 is assembled in the inner cavity of the B-axis machine 201. The lifting component 401 also includes two guide rods 403, which are respectively installed in two of the grooves 207, and the two guide rods 403 are respectively installed in two of the grooves 207. The rods 403 are all connected to the side table 202. The lifting component 401 is specifically a rotary motor. The lifting component 401 drives the screw rod 402 to rotate. The rotation of the screw rod 402 drives the side table 202 to move up and down in the groove 207 provided on the B-axis machine 201. The up and down movement of the side table 202 realizes the up and down adjustment of the hob shaft 301. The precise transmission mechanism of the lifting component 401 and the screw rod 402 can realize high-precision vertical positioning of the hob shaft 301, thereby ensuring the accuracy of the cutting process.

[0034] In the embodiment of the present application, a guide groove 102 is provided on the inner cavity table of the gear hobbing machine 100, and a control component 500 is assembled in the guide groove 102. The control component 500 includes a control component 501 installed in the guide groove 102, and a threaded rod 502 is installed at the output end of the control component 501. A movable seat 503 is sleeved on the threaded rod 502, and the B-axis machine 201 is installed above the movable seat 503. The control component 501 is specifically a control motor. The control component 501 is assembled in the guide groove 102 on the inner cavity table of the gear hobbing machine 100 through a positioning bolt. Two clamping blocks 208 are welded at the bottom of the B-axis machine 201, and the two clamping blocks 208 are symmetrically arranged. The movable seat 503 is provided with a limiting groove. The B-axis machine 201 is engaged in the limiting groove of the movable seat 503 through the two clamping blocks 208 arranged at the bottom. The two clamping blocks 208 arranged at the bottom of the B-axis machine 201 are engaged with the movable seat 50 3 is adapted to the limit grooves opened in the gear hobbing machine 100, and the two clamping blocks 208 set at the bottom of the B-axis machine 201 are embedded in the limit grooves opened in the moving seat 503. When it is necessary to process workpieces of different widths, it is necessary to adjust the left and right distance between the hob shaft 301 and the workpiece. In actual use, the operator only needs to start the control component 501 through the console 101. The control component 501 is specifically a control motor. Through the operation of the control component 501, the B-axis machine 201 can be driven to move left and right in the inner cavity of the gear hobbing machine 100 through the threaded rod 502. Through the left and right movement of the B-axis machine 201, the left and right distance of the hob shaft 301 can be adjusted. By adjusting the distance between the hob shaft 301 and the workpiece, it can adapt to workpieces of different widths and sizes, thereby expanding the processing range of the equipment. At the same time, the appropriate spacing can facilitate the installation and disassembly of the workpiece on the workbench, thereby improving the convenience of operation.

[0035] The use process of the B-axis workbench of a gear hobbing machine provided by the present invention is as follows: when assembling, first assemble the side table 202 on the B-axis machine table 201, and assemble the adjusting component 203 into the groove 207 provided on the side table 202 through the adjusting component 203, which is specifically the adjusting motor, through the positioning bolt, and then connect the shaft seat 205 with the output end of the adjusting component 203. At this time, the convex ring 206 provided on the side end of the shaft seat 205 is engaged with the slide groove 204 provided in the center groove of the side table 202. After the shaft seat 205 is installed, the hob shaft 301 is installed on the end of the shaft seat 205. On the other hand, the hob shaft 301 is connected to the driving component 302. After the installation is completed, the driving component 302 is started, and the driving component 302 is specifically a driving motor, which drives the hob shaft 301 to rotate. The workpiece can be cut by the rotation of the hob shaft 301. When the angle of the hob shaft 301 needs to be adjusted, the adjusting component 203 is started, and the adjusting component 203 is specifically an adjusting motor, which drives the shaft seat 205 to rotate. The shaft seat 205 is rotated to adjust the angle of the hob shaft 301 on the shaft seat 205.

[0036] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0037] Obviously, the embodiments described above are only some of the embodiments of the present invention, rather than all of the embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned specific embodiments, or to make equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the present invention specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of protection of the present invention patent.

Claims

1. A B-axis workbench of a gear hobbing machine, characterized in that: It includes: A gear hobbing machine (100), the gear hobbing machine (100) comprising a control console (101), the control console (101) being assembled on an end side of the gear hobbing machine (100); A B-axis assembly (200), the B-axis assembly (200) being installed in the inner cavity of the gear hobbing machine (100), the B-axis assembly (200) comprising a B-axis machine (201), the end side of the B-axis machine (201) being equipped with a side table (202), the inner cavity of the side table (202) being equipped with an adjustment component (203), the adjustment component (203) being connected to a shaft seat (205); A cutting assembly (300) is installed on the end side of the shaft seat (205), and the cutting assembly (300) includes a hob shaft (301) and a driving component (302).

2. The B-axis workbench of a gear hobbing machine according to claim 1, characterized in that: A center groove is provided on the side platform (202), a slide groove (204) is provided in the inner cavity of the center groove, and the shaft seat (205) is installed in the slide groove (204) provided in the inner cavity of the center groove via a convex ring (206) provided on the end side.

3. The B-axis workbench of a gear hobbing machine according to claim 2, characterized in that: The convex ring (206) provided on the end side of the shaft seat (205) is adapted to the slide groove (204) provided in the inner cavity of the center groove, and the shaft seat (205) is rotatably installed in the slide groove (204) in the inner cavity of the center groove through the cooperation with the convex ring (206).

4. The B-axis workbench of a gear hobbing machine according to claim 1, characterized in that: Three grooves (207) are provided at one end of the B-axis machine (201), wherein a lifting component (400) is installed in one of the grooves (207), and the lifting component (400) comprises a screw rod (402) installed in the groove (207), the screw rod (402) is connected to the side platform (202), and one end of the screw rod (402) is connected to the output end of the lifting component (401), and the lifting component (401) is assembled in the inner cavity of the B-axis machine (201).

5. The B-axis workbench of a gear hobbing machine according to claim 4, characterized in that: The lifting assembly (400) further comprises two guide rods (403), the two guide rods (403) being respectively installed in two of the grooves (207), and the two guide rods (403) both pass through the connecting side platform (202).

6. The B-axis workbench of a gear hobbing machine according to claim 1, characterized in that: A guide groove (102) is provided on the inner cavity table surface of the gear hobbing machine (100), and a control component (500) is installed in the guide groove (102).

7. The B-axis workbench of a gear hobbing machine according to claim 6, characterized in that: The control assembly (500) comprises a control component (501) installed in a guide groove (102), a threaded rod (502) is installed at the output end of the control component (501), a movable seat (503) is sleeved on the threaded rod (502), and the B-axis machine (201) is installed above the movable seat (503).

8. The B-axis workbench of a gear hobbing machine according to claim 7, characterized in that: The control component (501) is specifically a control motor, and the control component (501) is assembled in a guide groove (102) on the inner cavity table of the gear hobbing machine table (100) through positioning bolts.

9. The B-axis workbench of a gear hobbing machine according to claim 7, characterized in that: Two clamping blocks (208) are welded on the bottom of the B-axis machine (201), and the two clamping blocks (208) are symmetrically arranged. The movable seat (503) is provided with a limiting groove, and the B-axis machine (201) is engaged in the limiting groove provided on the movable seat (503) through the two clamping blocks (208) provided on the bottom.

10. The B-axis workbench of a gear hobbing machine according to claim 9, characterized in that: The two clamping blocks (208) provided at the bottom of the B-axis machine (201) are adapted to the limiting grooves provided on the movable seat (503), and the two clamping blocks (208) provided at the bottom of the B-axis machine (201) are embedded in the limiting grooves provided on the movable seat (503).

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