A machine tool rest structure for gear cutting

Abstract

The utility model relates to machine tool technical field, concretely is a kind of gear cutting machine tool rest structure, including rack seat and the mounting seat being set on rack seat, quick connecting mechanism is arranged between rack seat and mounting seat, the top of mounting seat is separately provided with fastening block, the inboard of fastening block is separately provided with transmission screw rod and limit rod, the outside of transmission screw rod and limit rod is all sleeved with moving plate, the top of moving plate is fixedly installed with tool rest seat, the rear side of tool rest seat is fixedly installed with hydraulic rod, the telescopic end of hydraulic rod is fixedly provided with cutter chuck, the left side of fastening block is fixedly installed with transmission motor, by setting a kind of gear cutting machine tool rest structure, to utilize the structural design in quick connecting mechanism, so that locking rod can be inserted with locking hole, and then the purpose of the quick installation of mounting seat is achieved, subsequent disassembly maintenance is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of machine tool technology, specifically to a tool post structure for a gear turning machine tool. Background Technology

[0002] Gear turning machine tools are widely used in the field of gear processing, and their tool holder structure is directly related to processing accuracy and efficiency.

[0003] Currently, the tool post structure of a gear turning machine tool mostly relies on bolts to fix the mounting base in the machine tool. This method is cumbersome and time-consuming, which affects subsequent disassembly and maintenance and reduces the practical effect of the machine tool. At the same time, most of these machines do not have the ability to move the tool post quickly laterally, which is not conducive to high-precision machining and reduces the flexibility of the machine tool.

[0004] In summary, this utility model solves the problems in the background art by designing a tool post structure for a gear turning machine. Utility Model Content

[0005] The purpose of this utility model is to provide a tool post structure for a gear turning machine tool to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A tool post structure for a gear turning machine includes a frame base and a mounting base mounted on the frame base. A quick-connect mechanism is provided between the frame base and the mounting base. A fastening block is provided on the top of the mounting base. A transmission screw and a limiting rod are respectively provided on the inner side of the fastening block. A moving plate is sleeved on the outer side of both the transmission screw and the limiting rod. A tool post seat is fixedly mounted on the top of the moving plate. A hydraulic rod is fixedly mounted on the rear side of the tool post seat. A tool chuck is fixedly mounted on the telescopic end of the hydraulic rod. A drive motor is fixedly mounted on the left side of the fastening block.

[0008] The quick-connect mechanism includes a mounting groove, a guide groove, and a guide block. The mounting groove and the guide groove are both formed on the top surface of the frame base. The guide block is fixedly installed on the front and rear ends of the outer side of the mounting base. The quick-connect mechanism also includes a locking rod and a locking hole. The locking rod is set on the left and right sides of the frame base. A locking spring is sleeved on the outer side of the locking rod. The locking hole is formed on the left and right side surfaces of the mounting base.

[0009] Furthermore, the inner wall of the mounting groove contacts the outer surface of the mounting base, and the outer surface of the guide block engages and slides in contact with the inner wall of the guide groove.

[0010] Through the above technical solution, the mounting groove can contact the outer surface of the mounting base, and the guide block can form a guiding and limiting fit with the guide groove.

[0011] Furthermore, the two ends of the locking spring are fixed to the surface of the frame base and the end of the locking rod, respectively, and the end of the locking rod near the frame base is securely inserted into the locking hole;

[0012] Through the above technical solution, the locking spring can provide elastic support for the locking rod, making it easier for the locking rod to fit into the locking hole.

[0013] Furthermore, the fastening blocks are symmetrically distributed about the top surface of the mounting base, and the output end of the drive motor is coaxially connected to the left end of the drive screw.

[0014] Through the above technical solution, the drive motor can drive the drive screw, ensuring the rapid rotation of the drive screw.

[0015] Furthermore, the outer surface of the transmission screw is threadedly connected to the inner wall of the moving plate, and the outer surface of the limiting rod is slidably fitted against the inner wall of the moving plate.

[0016] Through the above technical solution, the transmission screw can drive the moving plate to move, while the limiting rod slides between itself and the moving plate.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. In this utility model, by setting a tool post structure for a gear turning machine, the structural design of the quick connection mechanism enables the mounting seat to contact the mounting groove under the contact of the guide groove and the guide block. At the same time, under the support of the locking spring on the locking rod, the locking rod can be inserted into the locking hole, thereby achieving the purpose of quick installation of the mounting seat and facilitating subsequent disassembly and maintenance.

[0019] 2. In this utility model, by setting a tool post structure for a gear turning machine, the structural design of the transmission motor, transmission screw, and limiting rod ensures that the transmission screw drives the moving plate to move smoothly laterally under the drive of the transmission motor and the sliding of the limiting rod and the moving plate. This achieves the purpose of rapid movement of the tool post and improves the flexibility of the machine tool. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the frame base of this utility model;

[0022] Figure 3 This is a schematic diagram of the mounting base of this utility model.

[0023] In the diagram: 1. Frame base; 2. Mounting base; 3. Quick connection mechanism; 301. Mounting slot; 302. Guide slot; 303. Guide block; 304. Locking rod; 305. Locking hole; 306. Locking spring; 4. Fastening block; 401. Transmission screw; 402. Limiting rod; 403. Moving plate; 404. Tool holder; 405. Hydraulic rod; 406. Tool chuck; 407. Transmission motor. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0028] For examples, please refer to Figure 1-3 This utility model provides a technical solution:

[0029] A tool holder structure for a gear turning machine includes a frame base 1 and a mounting base 2 disposed on the frame base 1. A quick-connect mechanism 3 is provided between the frame base 1 and the mounting base 2. Fastening blocks 4 are respectively provided on the top of the mounting base 2. A transmission screw 401 and a limiting rod 402 are respectively provided on the inner side of the fastening blocks 4. A moving plate 403 is sleeved on the outer side of both the transmission screw 401 and the limiting rod 402. A tool holder 404 is fixedly installed on the top of the moving plate 403. A hydraulic rod 405 is fixedly installed on the rear side of the tool holder 404. A tool chuck 406 is fixedly provided on the telescopic end of the hydraulic rod 405. A drive motor 407 is fixedly installed on the left side of the fastening blocks 4.

[0030] Specifically, the fastening blocks 4 are symmetrically distributed on the top surface of the mounting base 2. The output end of the drive motor 407 is coaxially connected to the left end of the drive screw 401. The outer surface of the drive screw 401 is threadedly connected to the inner wall of the moving plate 403. The outer surface of the limiting rod 402 is slidably fitted to the inner wall of the moving plate 403.

[0031] In this embodiment, the transmission motor 407 can drive the transmission screw 401. Under the threaded transmission between the transmission screw 401 and the moving plate 403, and under the sliding of the limiting rod 402 and the moving plate 403, it can be ensured that the transmission screw 401 drives the moving plate 403 to move laterally, thereby achieving the function of adjusting the position of the tool holder 404.

[0032] In this embodiment, please refer to Figure 1 , Figure 2 and Figure 3 The quick connection mechanism 3 includes a mounting groove 301, a guide groove 302, and a guide block 303. The mounting groove 301 and the guide groove 302 are both opened on the top surface of the frame base 1. The guide block 303 is fixedly installed on the front and rear ends of the outer side of the mounting base 2. The quick connection mechanism 3 also includes a locking rod 304 and a locking hole 305. The locking rod 304 is arranged on the left and right sides of the frame base 1. A locking spring 306 is sleeved on the outer side of the locking rod 304. The locking hole 305 is opened on the left and right side surfaces of the mounting base 2.

[0033] Specifically, the inner wall of the mounting groove 301 contacts the outer surface of the mounting base 2, the outer surface of the guide block 303 is engaged and slidably contacted with the inner wall of the guide groove 302, the two ends of the locking spring 306 are fixed to the surface of the frame base 1 and the end of the locking rod 304 respectively, and the end of the locking rod 304 near the frame base 1 is securely inserted into the locking hole 305.

[0034] In this embodiment, the guide block 303 is designed to contact the guide groove 302, enabling positioning between the mounting base 2 and the mounting groove 301. The locking spring 306, under the elastic action of the locking rod 304, causes the locking rod 304 to move toward the locking hole 305, achieving contact between the locking rod 304 and the locking hole 305. This achieves the function of quickly fixing the mounting base 2 and facilitates subsequent disassembly and maintenance.

[0035] The working process of this utility model is as follows: When using a tool holder structure for a gear turning machine, the mounting base 2 is moved to bring it close to the machine frame base 1. During the close-up process, the guide block 303 is ensured to contact the guide groove 302, facilitating the alignment of the mounting base 2 with the mounting groove 301. Subsequently, under the elastic support of the locking spring 306, the locking rod 304 moves towards the locking hole 305 and engages with it, thereby achieving rapid fixation of the mounting base 2 and meeting subsequent maintenance needs. Then, the transmission motor 407 starts the transmission screw 401, which drives the moving plate 403 to slide laterally along the surface of the limit rod 402, meeting the adjustment needs of the tool holder and facilitating user adjustment.

[0036] 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 tool post structure for a gear turning machine tool, comprising a machine frame base (1) and a mounting base (2) disposed on the machine frame base (1), characterized in that: A quick-connection mechanism (3) is provided between the frame base (1) and the mounting base (2). A fastening block (4) is provided on the top of the mounting base (2). A transmission screw (401) and a limiting rod (402) are provided on the inner side of the fastening block (4). A moving plate (403) is sleeved on the outer side of the transmission screw (401) and the limiting rod (402). A tool holder (404) is fixedly installed on the top of the moving plate (403). A hydraulic rod (405) is fixedly installed on the rear side of the tool holder (404). A tool chuck (406) is fixedly installed on the telescopic end of the hydraulic rod (405). A transmission motor (407) is fixedly installed on the left side of the fastening block (4).

2. The tool post structure of a gear turning machine tool according to claim 1, characterized in that: The quick connection mechanism (3) includes a mounting groove (301), a guide groove (302) and a guide block (303). The mounting groove (301) and the guide groove (302) are both opened on the top surface of the frame base (1), and the guide block (303) is fixedly installed on the front and rear ends of the outer side of the mounting base (2).

3. The tool post structure for a gear turning machine tool according to claim 2, characterized in that: The inner wall of the mounting groove (301) is in contact with the outer surface of the mounting base (2), and the outer surface of the guide block (303) is in sliding contact with the inner wall of the guide groove (302).

4. The tool post structure of a gear turning machine tool according to claim 1, characterized in that: The quick connection mechanism (3) also includes a locking rod (304) and a locking hole (305). The locking rod (304) is located on the left and right sides of the frame base (1). A locking spring (306) is sleeved on the outer side of the locking rod (304). The locking hole (305) is opened on the left and right sides of the mounting base (2).

5. The tool post structure of a gear turning machine tool according to claim 4, characterized in that: The two ends of the locking spring (306) are fixed to the surface of the frame base (1) and the end of the locking rod (304) respectively. The end of the locking rod (304) near the frame base (1) is securely inserted into the locking hole (305).

6. The tool post structure of a gear turning machine tool according to claim 1, characterized in that: The fastening blocks (4) are symmetrically distributed on the top surface of the mounting base (2), and the output end of the drive motor (407) is coaxially connected to the left end of the drive screw (401).

7. The tool post structure of a gear turning machine tool according to claim 1, characterized in that: The outer surface of the transmission screw (401) is threadedly connected to the inner wall of the moving plate (403), and the outer surface of the limiting rod (402) is slidably fitted to the inner wall of the moving plate (403).

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