A jig for machining a tool

Abstract

This utility model discloses a tool machining fixture, comprising: a base, a flipping assembly at the upper end of the base, a clamping assembly on the inner wall of the flipping assembly, and four mounting holes symmetrically distributed at the upper end of the base. The flipping assembly includes a bracket and a drive frame. The bracket is fixedly connected to the upper part of the base, and a ring frame is fixedly connected to the upper end of the bracket. A gear ring is rotatably connected to the inner wall of the ring frame. The drive frame is fixedly connected to the upper end of the base, and a motor is mounted on one side of the drive frame. A gear is fixedly connected to the output end of the motor. This utility model, through the cooperation of the clamping assembly and the flipping assembly, can clamp the tool, preventing it from slipping during machining and ensuring machining accuracy. It can also flip the clamped tool to adapt to different machining needs and improve the flexibility of tool machining.

Description

Technical Field

[0001] This utility model relates to the field of cutting tool processing technology, specifically a tool processing fixture. Background Technology

[0002] Cutting tools are tools used for cutting processes in mechanical manufacturing. The vast majority of cutting tools are machine-made, but some are hand-made. Since cutting tools used in mechanical manufacturing are mainly used for cutting metal materials, some of these tools require the assistance of fixtures during processing.

[0003] Existing tooling fixtures, once clamped and fixed, cannot be flipped as needed, nor can their machining orientation be adjusted as required. This results in poor flexibility and affects tooling efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a tool machining fixture. Through the cooperation of a clamping component and a flipping component, the tool can be clamped to prevent it from slipping during machining, ensuring machining accuracy. At the same time, the clamped tool can also be flipped to adapt to different machining needs and improve the flexibility of tool machining.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a tool processing fixture, comprising: a base, a flipping component provided at the upper end of the base, a clamping component provided on the inner wall of the flipping component, and four mounting holes provided at the upper end of the base, the four mounting holes being symmetrically distributed;

[0006] The flipping assembly includes a bracket and a drive frame. The bracket is fixedly connected to the top of the base. A ring frame is fixedly connected to the upper end of the bracket. A gear ring is rotatably connected to the inner wall of the ring frame. The drive frame is fixedly connected to the upper end of the base. A motor is installed on one side of the drive frame. A gear is fixedly connected to the output end of the motor, and the gear is located on one side of the gear ring and meshes with it.

[0007] Preferably, the clamping assembly includes an adjusting frame, which is fixedly connected to the inner wall of the gear ring. Adjusting grooves are provided on both sides of the front end of the adjusting frame. Two rotating rods are fixedly connected to the inner walls of the two adjusting grooves. Clamping arms are rotatably connected to the outer walls of the two rotating rods. Clamping plates are fixedly connected to the front ends of the two clamping arms. A hydraulic cylinder is installed on the inner wall of the adjusting frame. A movable seat is fixedly connected to the output end of the hydraulic cylinder. Movable rods are rotatably connected to both sides of the movable seat via rotating shafts.

[0008] Preferably, the ends of the two moving rods furthest from the moving base are rotatably connected to the rear ends of the two clamping arms via a pivot.

[0009] Preferably, the two clamping plates are engaged with clamping pads on opposite sides, the clamping pads being made of rubber material.

[0010] Preferably, the two clamping arms are L-shaped, and the two clamping arms are respectively located on the inner walls of the two adjustment grooves, and the upper and lower end faces of the clamping arms are movably connected to the inner walls of the adjustment grooves.

[0011] Preferably, the two ends of the adjusting frame are adapted to the inner wall of the ring frame, and the two ends of the adjusting frame are slidably connected to the inner wall of the ring frame.

[0012] Beneficial effects

[0013] This utility model provides a tooling fixture. Compared with the prior art, it has the following advantages:

[0014] (1) A tool processing fixture, which drives the gear to rotate the gear ring by a motor to realize the flipping of the clamping component, so that the tool can adjust the angle during the processing to adapt to different processing needs, thereby improving the processing flexibility and efficiency.

[0015] (2) A tool processing fixture, which drives a moving seat and a moving rod through a hydraulic cylinder to drive the clamping arm to open and close synchronously, thereby clamping the tool, preventing the tool from sliding during processing, and ensuring processing accuracy. Attached Figure Description

[0016] Figure 1 This is a front view of the structure of this utility model;

[0017] Figure 2 This is a structural diagram of the clamping assembly of this utility model;

[0018] Figure 3 This is an exploded structural diagram of the clamping component of this utility model;

[0019] Figure 4 This is a cross-sectional structural diagram of the ring frame of this utility model.

[0020] In the diagram: 1. Base; 2. Flipping assembly; 3. Clamping assembly; 4. Mounting hole; 201. Bracket; 202. Drive frame; 203. Ring frame; 204. Gear ring; 205. Motor; 206. Gear; 301. Adjusting frame; 302. Adjusting groove; 303. Rotating rod; 304. Clamping arm; 305. Clamping plate; 306. Hydraulic cylinder; 307. Moving seat; 308. Moving rod; 3051. Clamping pad. 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. 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.

[0022] Please see Figure 1-4 This utility model provides a technical solution: a tool processing fixture, including: a base 1, a flipping component 2 is provided at the upper end of the base 1, a clamping component 3 is provided on the inner wall of the flipping component 2, and four mounting holes 4 are provided at the upper end of the base 1, the four mounting holes 4 are symmetrically distributed.

[0023] The flipping assembly 2 includes a bracket 201 and a drive frame 202. The bracket 201 is fixedly connected to the upper part of the base 1. A ring frame 203 is fixedly connected to the upper end of the bracket 201. A gear ring 204 is rotatably connected to the inner wall of the ring frame 203. The drive frame 202 is fixedly connected to the upper end of the base 1. A motor 205 is mounted on one side of the drive frame 202. The motor 205 is a self-locking motor, and its output shaft can achieve self-locking when the power is off. This is prior art. A gear 206 is fixedly connected to the output end of the motor 205, and the gear 206 is located on one side of the gear ring 204 and meshes with it. The flipping assembly 2 can drive the clamped tool to flip, improving the flexibility of processing.

[0024] The clamping assembly 3 includes an adjusting frame 301, which is fixedly connected to the inner wall of the gear ring 204. Adjusting slots 302 are provided on both sides of the front end of the adjusting frame 301. Two rotating rods 303 are fixedly connected to the inner walls of each adjusting slot 302. Clamping arms 304 are rotatably connected to the outer walls of each rotating rod 303. Clamping plates 305 are fixedly connected to the front ends of each clamping arm 304. A hydraulic cylinder 306 is installed on the inner wall of the adjusting frame 301. A movable seat 307 is fixedly connected to the output end of the hydraulic cylinder 306. Moving rods 308 are rotatably connected to both sides of the movable seat 307 via rotating shafts. The clamping assembly 3 can clamp the tool, ensuring stability during machining.

[0025] The ends of the two moving rods 308 furthest from the moving base 307 are rotatably connected to the rear ends 304 of the two clamping arms via pivots. The movement of the two moving rods 308 drives the synchronous opening and closing of the clamping arms 304, making the clamping more stable.

[0026] Two clamping plates 305 have clamping pads 3051 attached to their opposite sides. The clamping pads 3051 are made of rubber. The clamping pads 3051 prevent the tool from slipping during clamping.

[0027] The two clamping arms 304 are L-shaped and are located on the inner walls of the two adjusting grooves 302, with their upper and lower end faces movably connected to the inner walls of the adjusting grooves 302. The adjusting grooves 302 allow the clamping arms 304 to rotate within them, facilitating adjustment of the clamping position.

[0028] The two ends of the adjusting frame 301 are adapted to the inner wall of the ring frame 203, and the two ends of the adjusting frame 301 are slidably connected to the inner wall of the ring frame 203. By adapting the two ends of the adjusting frame 301 to the inner wall of the ring frame 203, the adjusting frame 301 is made more stable when rotating.

[0029] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0030] During operation, the base 1 is fixed through the four mounting holes 4. The tool to be processed is placed between the two clamping plates 305. The hydraulic cylinder 306 is activated to push the moving seat 307 backward. At this time, the moving seat 307 drives the moving rod 308 to move. The moving rod 308 pushes the clamping arm 304 to rotate around the rotating rod 303, so that the two clamping plates 305 come closer to each other and clamp the tool. The clamping pad 3051 further prevents the tool from slipping. In addition, when the motor 205 is started, the gear 206 drives the gear ring 204 to rotate, thereby driving the clamping assembly 3 to flip, so that the tool can adjust the angle during processing and improve processing flexibility.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] 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 jig for machining a tool comprising: The base (1) is characterized in that: a flipping component (2) is provided at the upper end of the base (1), a clamping component (3) is provided on the inner wall of the flipping component (2), and four mounting holes (4) are provided at the upper end of the base (1), the four mounting holes (4) being symmetrically distributed. The flipping assembly (2) includes a bracket (201) and a drive frame (202). The bracket (201) is fixedly connected to the top of the base (1). A ring frame (203) is fixedly connected to the upper end of the bracket (201). A gear ring (204) is rotatably connected to the inner wall of the ring frame (203). The drive frame (202) is fixedly connected to the upper end of the base (1). A motor (205) is installed on one side of the drive frame (202). A gear (206) is fixedly connected to the output end of the motor (205). The gear (206) is located on one side of the gear ring (204) and meshes with it.

2. The jig for machining a tool according to claim 1, characterized by: The clamping assembly (3) includes an adjusting frame (301), which is fixedly connected to the inner wall of the toothed ring (204). Adjusting slots (302) are provided on both sides of the front end of the adjusting frame (301). Two rotating rods (303) are fixedly connected to the inner walls of the two adjusting slots (302). Clamping arms (304) are rotatably connected to the outer walls of the two rotating rods (303). Clamping plates (305) are fixedly connected to the front ends of the two clamping arms (304). A hydraulic cylinder (306) is installed on the inner wall of the adjusting frame (301). A movable seat (307) is fixedly connected to the output end of the hydraulic cylinder (306). Movable rods (308) are rotatably connected to both sides of the movable seat (307) through a rotating shaft.

3. The jig for machining a tool according to claim 2, characterized in that: The ends of the two moving rods (308) away from the moving base (307) are rotatably connected to the rear ends (304) of the two clamping arms via a pivot.

4. The jig for machining a tool according to claim 2, characterized by: The two clamping plates (305) are engaged with clamping pads (3051) on opposite sides, the clamping pads (3051) being made of rubber material.

5. The jig for machining a tool according to claim 2, characterized by: The two clamping arms (304) are L-shaped and are located on the inner walls of the two adjusting grooves (302), and the upper and lower end faces of the clamping arms (304) are movably connected to the inner walls of the adjusting grooves (302).

6. The jig for machining a tool according to claim 2, characterized by: The two ends of the adjusting frame (301) are adapted to the inner wall of the ring frame (203), and the two ends of the adjusting frame (301) are slidably connected to the inner wall of the ring frame (203).

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