A modular multipurpose metalworking tool

Abstract

The utility model relates to lathe cutting technical field especially relates to a combined multipurpose metal processing tool, including the base and tool body on lathe, and the tool body is fixedly installed with the tool apron extending to the base, and the base is provided with the hoop post one and hoop post two that hoop the tool apron and distribute in circumference through the moving part, the utility model discloses through setting the locating rack in the base, when the cross -shaped recess in the tool apron corresponds with the locating rack, makes the base and the tool apron realize the adhesion, and then through the hoop post one extension to the tool apron in the clamping groove position limiting, and the hoop post two can intercept the tool apron from one side position, after installing the ring frame on the base, make the ring frame be able to press four moving rods, then through the hoop frame can connect the mounting plate and ring frame support, not only make the tool body when replacing more convenient, also make the stability of tool body after installation be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of machine tool cutting technology, and in particular to a combined multi-purpose metal processing tool. Background Technology

[0002] Machine tools are mainly used to turn rotating workpieces with cutting tools. Drills, reamers, taps, dies, and knurling tools can also be used on machine tools for corresponding machining.

[0003] According to CN220805515U, a cemented carbide metal machining tool includes a tool holder. The tool body is mounted on a rotary table by aligning and locking a locking plate and a locking slot. A positioning screw on the tool body then rotates it into an internal threaded groove for fixation. A fan is used to blow away chips generated during machining. While the document describes connecting the plate and slot using a locking plate and then a positioning screw, it fails to further reinforce and lock the threaded connection. During machining, vibration can cause the threaded connection to easily rotate under stress, leading to loosening at the plate-slot connection and potentially causing tool disconnection, thus affecting workpiece machining. Utility Model Content

[0004] The purpose of this invention is to solve the problem that the stability of cutting tools during machining cannot be guaranteed in the existing technology, and to propose a combined multi-purpose metalworking cutting tool.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A combined multi-purpose metalworking tool includes a base and a tool body mounted on a machine tool. A tool holder extending into the base is fixedly mounted on the tool body. The base is provided with two circumferentially distributed clamping posts that clamp the tool holder via a movable component. A movable rod connected to the clamping post is slidably sleeved inside the base. A ring frame for pressing the movable rod is mounted on the base. A limiting structure for limiting the ring frame is provided on the base.

[0007] Preferably, a positioning frame extending into the tool holder is fixedly installed inside the base, and the positioning frame has a cross-shaped structure. The tool holder has a cross-shaped groove that cooperates with the positioning frame.

[0008] Preferably, the movable component includes a cavity formed in the base, and a spring is welded between the cavity and the first clamp post, and a support rod is integrally connected between the first clamp post and the second clamp post.

[0009] Preferably, the tool holder has a slot corresponding to the clamp post one, the spring is vertically sleeved on the moving rod, the clamp post two and the support rod extend to one side outside the base, and the four clamp posts two are connected by screws to a limit frame, the limit frame being a ring structure.

[0010] Preferably, the limiting structure includes a mounting plate fixedly installed on the base, a clamp bracket extending to the ring frame is placed on the mounting plate, and positioning posts symmetrically arranged and extending into the mounting plate and the ring frame are fixedly installed on the clamp bracket.

[0011] Preferably, the ring frame is an annular structure, and the mounting plate and the ring frame have limiting grooves that cooperate with the positioning posts. The clamp frame is a concave structure, and the clamp frame is threaded with fixing bolts that connect to the mounting plate and the ring frame.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] 1. This utility model sets a positioning frame inside the base. When the cross-shaped groove inside the tool holder corresponds to the positioning frame, the base and the tool holder are fitted together. Then, the tool holder is limited by the first clamp post extending into the groove. The second clamp post can intercept the tool holder from one side, thereby achieving double locking of the tool holder.

[0014] 2. After the ring frame is installed on the base, the ring frame can press the four moving rods. Then, the mounting plate can be connected to the ring frame bracket through the clamp frame. This not only makes it more convenient to replace the tool body, but also ensures the stability of the tool body after installation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a combined multi-purpose metalworking tool proposed in this utility model;

[0016] Figure 2 This is a cross-sectional view of the base of a combined multi-purpose metalworking tool proposed in this utility model;

[0017] Figure 3 This is a cross-sectional view of a combined multi-purpose metalworking tool proposed in this utility model;

[0018] Figure 4 This is a side sectional view of the base of a combined multi-purpose metalworking tool proposed in this utility model.

[0019] In the diagram: 1. Base; 2. Tool body; 3. Tool holder; 4. Positioning frame; 5. Spring; 6. Clamp post one; 7. Moving rod; 8. Support rod; 9. Clamp post two; 10. Limiting frame; 11. Mounting plate; 12. Ring frame; 13. Clamp frame; 14. Positioning post. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figures 1-4 A combined multi-purpose metalworking tool includes a base 1 and a tool body 2 mounted on a machine tool. A tool holder 3 extending into the base 1 is fixedly mounted on the tool body 2. A positioning frame 4 extending into the tool holder 3 is fixedly mounted inside the base 1. The positioning frame 4 has a cross-shaped structure. A cross-shaped groove that mates with the positioning frame 4 is provided on the tool holder 3. Through the mutual cooperation between the positioning frame 4 and the cross-shaped groove, the base 1 and the tool holder 3 are fully fitted after contact.

[0022] According to the instruction manual Figure 4 As shown, the base 1 is provided with circumferentially distributed clamping posts 6 and 9 that clamp the tool holder 3 via a movable component. The movable component includes a cavity opened in the base 1, and a spring 5 is welded between the cavity and the clamping post 6. A support rod 8 is integrally connected between the clamping post 6 and the clamping post 9. The spring 5 resets the clamping post 6. When the movable rod 7 is under no-load, the spring 5 can drive the clamping post 6 back to its initial position, and the clamping post 6 can extend into the slot in the tool holder 3 through the traction of the spring 5.

[0023] The tool holder 3 has a slot corresponding to the clamp post 6. The spring 5 is vertically sleeved on the moving rod 7. The clamp post 9 and the support rod 8 extend to one side outside the base 1. The four clamp posts 9 are connected by screws to the limit frame 10. The limit frame 10 has a ring structure. When the clamp posts 9 move, they can intercept the tool holder 3 from the outside and limit the four clamp posts 9 through the limit frame 10, thereby ensuring the stability of the tool holder 3 after installation.

[0024] The base 1 is fitted with a sliding rod 7 connected to the clamp post 6. The base 1 is equipped with a ring frame 12 for pressing the sliding rod 7. After installation, the inner wall of the ring frame 12 will press the sliding rod 7, thereby making the clamp post 6 and the clamp post 9 stable after installation. The base 1 is provided with a limiting structure for limiting the ring frame 12.

[0025] The limiting structure includes a mounting plate 11 fixedly installed on the base 1, a clamp bracket 13 extending to the ring frame 12 is placed on the mounting plate 11, and positioning posts 14 symmetrically arranged and extending into the mounting plate 11 and the ring frame 12 are fixedly installed on the clamp bracket 13.

[0026] The ring frame 12 has a ring structure. The mounting plate 11 and the ring frame 12 have limiting grooves that cooperate with the positioning post 14. The clamp frame 13 has a concave structure and the clamp frame 13 is threaded with a fixing bolt that connects to the mounting plate 11 and the ring frame 12. The clamp frame 13 locks the mounting plate 11 and the ring frame 12 together, and the positioning post 14 locks the position of the ring frame 12, so that the tool body 2 remains stable during later operation.

[0027] It should be noted that when the tool body 2 needs to be replaced, simply connect the base 1 to the tool holder 3, and then install the ring frame 12 on the base 1 to achieve quick installation of the tool body 2.

[0028] The functional principle of this utility model can be explained through the following operation methods:

[0029] When it is necessary to replace the tool body 2;

[0030] After the operator selects the designated tool body 2, the tool holder 3 containing the tool body 2 is extended into the base 1. The positioning frame 4 in the base 1 engages with the cross-shaped groove, thereby achieving the initial connection between the tool holder 3 and the base 1.

[0031] Under the traction of spring 5, clamp post 16 moves down and extends into the slot inside the tool holder 3. Clamp post 16 drives clamp post 29 to extend to the outside of the tool holder 3 through support rod 8, and the limit frame 10 is installed on the four clamp posts 29 with screws.

[0032] The ring frame 12 is fitted onto the base 1 and moves against the mounting plate 11. The ring frame 12 can press the four moving rods 7. The clamp frame 13 is installed on the mounting plate 11, so that the clamp frame 13 drives the positioning pin 14 to extend into the limiting grooves in the mounting plate 11 and the ring frame 12 respectively. The clamp frame 13, the ring frame 12 and the mounting plate 11 are connected by fixing bolts, thereby realizing the replacement of the tool body 2.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A combined multipurpose metalworking tool comprising a base (1) arranged on a machine tool and a tool body (2), and a tool holder (3) fixedly arranged on the tool body (2) and extending into the base (1), characterized in that The base (1) is provided with a circumferentially distributed clamping post 1 (6) and clamping post 2 (9) that clamp the tool holder (3). A movable rod (7) connected to clamping post 1 (6) is slidably sleeved inside the base (1). A ring frame (12) for pressing the movable rod (7) is installed on the base (1). A limiting structure for limiting the ring frame (12) is provided on the base (1).

2. The combined multi-purpose metalworking tool according to claim 1, characterized in that, The base (1) is fixedly installed with a positioning frame (4) extending into the tool holder (3), and the positioning frame (4) has a cross-shaped structure. The tool holder (3) has a cross-shaped groove that cooperates with the positioning frame (4).

3. The combined multi-purpose metalworking tool according to claim 1, characterized in that, The movable component includes a cavity opened in the base (1), and a spring (5) is welded between the cavity and the clamp post one (6). A support rod (8) is integrally connected between the clamp post one (6) and the clamp post two (9).

4. A combined multi-purpose metalworking tool according to claim 3, characterized in that, The tool holder (3) has a slot corresponding to the clamp post one (6), the spring (5) is vertically sleeved on the moving rod (7), the clamp post two (9) and the support rod (8) extend to one side of the base (1), and the four clamp posts two (9) are connected by screws to a limit frame (10), the limit frame (10) is a ring structure.

5. A combined multi-purpose metalworking tool according to claim 1, characterized in that, The limiting structure includes a mounting plate (11) fixedly installed on the base (1), a clamp bracket (13) extending to the ring frame (12) is placed on the mounting plate (11), and positioning posts (14) symmetrically arranged and extending into the mounting plate (11) and the ring frame (12) are fixedly installed on the clamp bracket (13).

6. A combined multi-purpose metalworking tool according to claim 5, characterized in that, The ring frame (12) is a ring structure. The mounting plate (11) and the ring frame (12) have a limiting groove that cooperates with the positioning post (14). The clamp frame (13) is a concave structure, and the clamp frame (13) is threaded with a fixing bolt that connects to the mounting plate (11) and the ring frame (12).

Images