Turning structure for composite lathe

Abstract

The utility model relates to the technical field of machining, in particular to a turning structure for a composite lathe, which comprises a power cylinder, a telescopic rod, a support, a turning part, a mounting seat and a sliding platform, the power cylinder is mounted at one end of the support, and the sliding platform is movably mounted on the support. One end of a telescopic rod of the power air cylinder penetrates through the support to be connected with the power air cylinder, the other end of the telescopic rod is connected with the sliding platform, the sliding platform is installed on the installation base in a sliding mode, and the turning part is fixedly installed on the sliding platform. The telescopic rod is driven by the arranged power air cylinder, the sliding platform is pushed through the telescopic rod, a turning piece on the sliding platform cuts off a workpiece, therefore, the occupied area is small during machining, use is convenient, and when the workpiece is cut off, the cutter head does not need to be moved to one side of the workpiece, and only needs to be installed above the main shaft.

Description

Technical Field

[0001] This utility model relates to the field of machining, specifically to a turning structure for a composite lathe. Background Technology

[0002] Turning tools are mainly used in CNC lathes to machine parts. The main structure consists of a tool holder and inserts. During use, the spindle rotates at high speed, and the tool tip and the workpiece are subjected to relative compression to remove metal material from the surface of the workpiece, thereby ensuring the part's dimensions.

[0003] Chinese Patent No. CN220901917U discloses a turning tool for a CNC lathe, comprising a tool body and a clamping assembly. The tool body includes a tool holder and an insert. The two ends of the tool holder are a front end and a rear end, respectively. A through receiving groove is formed on the top surface of the front end of the tool holder. The front sidewall of the receiving groove extends through to the outside of the front end of the tool holder. A bottom block is fixedly provided at the bottom of the receiving groove and is integrally formed with the tool holder. The insert is disposed in the receiving groove and is detachably disposed on the top surface of the bottom block. The front end of the insert extends to the outside of the receiving groove. The clamping assembly is disposed on the top surface of the front end of the tool body and includes a pressure plate and a locking bolt. The locking bolt presses the two ends of the bottom surface of the pressure plate against the top surface of the insert and the top surface of the tool holder, respectively. This turning tool extends the length of the cutting edge of the insert, ensuring that the cutting edge of the insert presses against the surface of the workpiece during cutting. This results in simultaneous cutting of the workpiece surface and ensures that the cutting point trajectory is always linear, achieving high-precision machining of the workpiece. However, this turning tool also has the following problems: the tool needs to be clamped on the tool head to perform turning, thus occupying a large area during machining and being inconvenient to use. Furthermore, when cutting off the workpiece, the tool head needs to be moved to one side of the workpiece before the tool is moved to cut off the workpiece, resulting in poor practicality and limited applicability. Utility Model Content

[0004] The purpose of this invention is to overcome the above-mentioned defects and provide a turning structure for a composite lathe.

[0005] The purpose of this utility model is achieved through the following means: a turning structure for a composite lathe, comprising a power cylinder, a telescopic rod, a bracket, a workpiece, a mounting base, and a sliding platform. The power cylinder is mounted on one end of the bracket, and the sliding platform is movably mounted on the bracket. One end of the telescopic rod of the power cylinder passes through the bracket and is connected to the power cylinder, and the other end of the telescopic rod is connected to the sliding platform. The sliding platform is slidably mounted on the mounting base, and the workpiece is fixedly mounted on the sliding platform.

[0006] Furthermore, the bracket has a mating groove extending inward from the end near the machined part, which mates with the sliding platform. By providing the mating groove on the bracket, the sliding platform can move back and forth on the bracket.

[0007] Furthermore, both ends of the bracket extend outward with mounting portions that mate with the mounting base, thereby facilitating installation with the mounting base.

[0008] Furthermore, the mounting part is provided with three first mounting holes that mate with the mounting base. By providing the first mounting holes, the mounting base can be fixedly mounted on the bracket by bolts.

[0009] Furthermore, the machined part is provided with three second mounting holes for installing fixing bolts. By providing the second mounting holes, the machined part can be fixedly installed on the bracket by bolts.

[0010] Furthermore, the mounting base is provided with a sliding part that cooperates with the sliding platform, and the sliding platform can slide back and forth on the mounting base through the cooperation of the sliding part and the sliding groove.

[0011] Furthermore, the bottom of the sliding platform is provided with a sliding groove that slides in conjunction with the sliding part, allowing the sliding platform to slide back and forth on the mounting base through the cooperation of the sliding part and the sliding groove.

[0012] Furthermore, one side of the power cylinder is provided with an air nozzle for connecting an air pipe, through which an air pipe can be connected to provide an air source to the cylinder.

[0013] Furthermore, the bottom surface of the mounting base near the power cylinder is provided with a positioning block for mounting on the machine tool, and the bottom surface of the mounting base away from the power cylinder is provided with a mounting post for mounting on the machine tool. By setting the positioning block and the mounting post, the mounting base can play a positioning and installation role during the installation process on the machine tool.

[0014] The beneficial effects of this utility model are as follows: the telescopic rod is driven by the power cylinder, and the sliding platform is pushed by the telescopic rod, so that the turning part on the sliding platform cuts the workpiece. Therefore, the area occupied during processing is small and it is easy to use. When cutting the workpiece, there is no need to move the cutter head to one side of the workpiece. It only needs to be installed above the spindle. It is highly practical and has a wide range of applications. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a turning structure for a composite lathe according to the present invention;

[0016] Figure 2 This is a side view of a turning structure for a composite lathe according to the present invention;

[0017] Figure 3 This is a top view of a turning structure for a composite lathe according to the present invention.

[0018] In the diagram, 1 is the power cylinder; 2 is the telescopic rod; 3 is the bracket; 4 is the machined part; 5 is the mounting base; 6 is the sliding platform; 7 is the mating groove; 8 is the mounting part; 9 is the first mounting hole; 10 is the second mounting hole; 11 is the sliding part; 12 is the sliding groove; 13 is the air nozzle; 14 is the positioning block; and 15 is the mounting column. Detailed Implementation

[0019] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention. The present invention will be described in detail below with reference to the accompanying drawings.

[0020] Please see Figures 1-3 The present invention relates to a turning structure for a composite lathe, comprising a power cylinder 1, a telescopic rod 2, a bracket 3, a workpiece 4, a mounting base 5, and a sliding platform 6. The power cylinder 1 is mounted on one end of the bracket 3, and the sliding platform 6 is movably mounted on the bracket 3. One end of the telescopic rod 2 of the power cylinder 1 passes through the bracket 3 and connects to the power cylinder 1, while the other end of the telescopic rod 2 connects to the sliding platform 6. A nozzle 13 for connecting an air pipe is provided on one side of the power cylinder 1, through which an air pipe can be connected to provide an air source to the cylinder. The sliding platform 6 is slidably mounted on the mounting base 5, and the workpiece 4 is fixedly mounted on the sliding platform 6.

[0021] The bracket 3 has an inwardly extending groove 7 at one end near the machined part 4, which mates with the sliding platform 6. The groove 7 on the bracket 3 facilitates the back-and-forth movement of the sliding platform 6 on the bracket 3. Both ends of the bracket 3 have outwardly extending mounting portions 8 that mate with the mounting base 5. The mounting portions 8 facilitate installation with the mounting base 5.

[0022] The mounting part 8 is provided with three first mounting holes 9 that mate with the mounting base 5. By providing the first mounting holes 9, the mounting base 5 can be fixedly mounted on the bracket 3 with bolts. The turned part 4 is provided with three second mounting holes 10 for installing fixing bolts. By providing the second mounting holes 10, the turned part 4 can be fixedly mounted on the bracket 3 with bolts.

[0023] The mounting base 5 is provided with a sliding part 11 that cooperates with the sliding platform 6. The sliding platform 6 can slide back and forth on the mounting base 5 through the cooperation of the sliding part 11 and the sliding groove 12. The bottom of the sliding platform 6 is provided with a sliding groove 12 that cooperates with the sliding part 11. The sliding platform 6 can slide back and forth on the mounting base 5 through the cooperation of the sliding part 11 and the sliding groove 12.

[0024] The bottom surface of the mounting base 5, near the power cylinder 1, is provided with a positioning block 14 for mounting on a machine tool, and the bottom surface of the mounting base 5, away from the power cylinder 1, is provided with a mounting post 15 for mounting on a machine tool. By providing the positioning block 14 and the mounting post 15, the mounting base 5 can play a positioning and mounting role during the installation process on the machine tool.

[0025] The working principle of this utility model embodiment is as follows: When cutting the workpiece, the mounting base 5 can be installed above the machine tool spindle through the positioning block 14 and the mounting column 15. The set power cylinder 1 drives the telescopic rod 2, and the telescopic rod 2 pushes the sliding platform 6, so that the turning part 4 on the sliding platform 6 cuts the workpiece.

[0026] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the scope of protection of the present invention.

Claims

1. A turning structure for a composite lathe, characterized in that, The device includes a power cylinder, a telescopic rod, a bracket, a machined part, a mounting base, and a sliding platform. The power cylinder is mounted on one end of the bracket, and the sliding platform is movably mounted on the bracket. One end of the telescopic rod of the power cylinder passes through the bracket and is connected to the power cylinder, while the other end of the telescopic rod is connected to the sliding platform. The sliding platform is slidably mounted on the mounting base, and the machined part is fixedly mounted on the sliding platform.

2. The turning structure for a composite lathe according to claim 1, characterized in that: The bracket extends inward from the end near the machined part and has a mating groove that mates with the sliding platform.

3. The turning structure for a composite lathe according to claim 2, characterized in that: Both ends of the bracket extend outwards with mounting portions that mate with the mounting base.

4. The turning structure for a composite lathe according to claim 3, characterized in that: The mounting part is provided with three first mounting holes that mate with the mounting base.

5. A turning structure for a composite lathe according to any one of claims 1-4, characterized in that: The machined part has three second mounting holes for installing fixing bolts.

6. A turning structure for a composite lathe according to any one of claims 1-4, characterized in that: The mounting base is provided with a sliding part that cooperates with the sliding platform.

7. The turning structure for a composite lathe according to claim 6, characterized in that: The bottom of the sliding platform is provided with a sliding groove that slides in conjunction with the sliding part.

8. A turning structure for a composite lathe according to any one of claims 1-4, characterized in that: One side of the power cylinder is provided with an air nozzle for connecting an air pipe.

9. A turning structure for a composite lathe according to any one of claims 1-4, characterized in that: The bottom surface of the mounting base is provided with a positioning block for mounting on a machine tool at the end near the power cylinder, and a mounting post for mounting on a machine tool at the end away from the power cylinder.

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