Thread lathe for positioning and cutting pipe

Abstract

The utility model discloses a thread lathe for positioning and cutting a pipe, which relates to the technical field of thread lathes and comprises a thread lathe device, a size plate is mounted on the outer side surface of a limit moving component, and a sponge block is mounted on the outer side surface of the size plate. According to the thread lathe device, the moving groove, the moving block, the size plate, the baffle and the sponge block are matched with one another, a cutter of the thread lathe device cuts a long pipe, the sponge block can evenly extrude the other end of the long pipe, it is guaranteed that the long pipe is kept at the stable position and direction in the cutting process, and therefore the cutting precision and quality are improved, and the production efficiency is improved. Through limiting extrusion of the sponge block, vibration and shaking of the long pipe in the cutting process can be effectively reduced, the cutting stability and the machining efficiency can be improved, the long pipe can be prevented from being dislocated or moving in the cutting process through the fixing effect of the sponge block, it is ensured that the cutting position is accurate, and material waste and machining errors are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of thread lathes, in particular to a positioning and cutting pipe thread lathe. Background Art

[0002] A thread lathe is a machine tool used to process metal materials. Its main function is to process threads. It is usually used to manufacture parts that require threads, such as bolts, nuts, and screws. The thread lathe can process internal and external threads, and has the characteristics of high precision and stability. It is widely used in machinery manufacturing, automotive industry, aerospace and other fields.

[0003] The thread lathe cuts threads on the surface of the workpiece by rotating the workpiece and the tool. Its working principle is to use the rotation of the spindle to drive the workpiece to rotate, and the movement of the tool on the workpiece forms threads. The thread lathe can perform automated processing. By adjusting the feed speed of the tool and the spindle speed, threads of different specifications and precisions can be processed. The positioning and cutting pipe thread lathe has a precise positioning function, which can ensure the accurate positioning of the pipe during the processing, thereby ensuring the accuracy and stability of thread processing and cutting. In addition to thread processing, the positioning and cutting pipe thread lathe also has a cutting function, which can cut the pipe as needed to meet the processing needs of workpieces with different length requirements.

[0004] When existing thread lathes cut long pipes, the other end of the long pipes is not fixed with sliding limits, which causes tremors when the long pipes are positioned and cut, directly affecting the cutting. The tremors not only affect the processing accuracy, but also cause fluctuations in processing quality. Cutting marks and burrs appear on the surface of the pipes, affecting the appearance and performance of the final product. The tremors during processing increase the instability of the contact between the tool and the workpiece, causing excessive wear or damage to the tool, reducing the service life of the tool, and increasing production costs. The tremors of long pipes not only affect the processing quality, but may also cause safety accidents. For example, the pipe may break away from the limit when rotating at high speed, causing injury or damage to the equipment. Utility Model Content

[0005] The utility model provides a positioning and cutting pipe thread lathe, which has the advantage of the thread lathe stably positioning and cutting the pipe, and solves the problem of the thread lathe shaking when positioning and cutting the pipe.

[0006] In order to achieve the purpose of stably positioning and cutting pipes by a thread lathe, the utility model provides the following technical solutions: a positioning and cutting pipe thread lathe, comprising a thread lathe device and a triangular chuck installed on the outer surface of the thread lathe device, a fixed feed system is installed inside the thread lathe device, an extrusion fixed block is installed on the outer surface of the fixed feed system, a dimension dynamic change component is installed inside the extrusion fixed block, a limited movement component is evenly installed on the outer surface of the dimension dynamic change component, a dimension plate is installed on the outer surface of the limited movement component, and a sponge block is installed on the outer surface of the dimension plate.

[0007] As a preferred technical solution of the utility model, the size dynamic change component includes a rotating column and a clamping ring. The rotating column is movably installed inside the extrusion fixed block. One end surface of the rotating column extends to the inside of the fixed feed system. The clamping ring is evenly distributed and installed on the outer surface of the rotating column. The outer surface of the clamping ring is in movably contact with the inside of the extrusion fixed block.

[0008] As a preferred technical solution of the utility model, a driving gear is installed on one end surface of the rotating column, a driven column is movably installed inside the extrusion fixed block, and a hexagonal threaded block is installed on the outer surface of the rotating column.

[0009] As a preferred technical solution of the utility model, a driven gear is installed on one end surface of the driven column, and the outer surface of the driven gear is meshed with the outer surface of the driving gear.

[0010] As a preferred technical solution of the utility model, the position-limiting moving assembly includes an arc groove and a moving groove, the arc groove is opened inside the driven gear, and the moving groove is opened inside the extrusion fixing block.

[0011] As a preferred technical solution of the utility model, a moving block is movably installed on the inner wall of the moving groove, and a limiting column is installed on the top surface of the moving block.

[0012] As a preferred technical solution of the utility model, the outer surface of the limit column is in active contact with the inner wall of the arc groove, one end surface of the moving block is fixedly connected to the inner surface of the dimension plate, and a baffle is installed on the inner surface of the dimension plate.

[0013] Compared with the prior art, the utility model provides a positioning cutting pipe thread lathe, which has the following beneficial effects:

[0014] The positioning and cutting pipe thread lathe makes the end face of the long pipe movably contact with the baffle plate through the cooperation of the moving groove, the moving block, the size plate, the baffle plate and the sponge block, and then uses the hexagonal wrench to reversely rotate the rotating column to make the sponge block squeeze and fix the outer surface of the long pipe, so that the tool of the thread lathe device cuts the long pipe. The sponge block can evenly squeeze the other end of the long pipe to ensure that it maintains a stable position and direction during the cutting process, thereby improving the cutting accuracy and quality. The limited squeezing of the sponge block can effectively reduce the vibration and shaking of the long pipe during the cutting process, which is beneficial to improving the cutting stability and processing efficiency. The fixing effect of the sponge block can prevent the long pipe from being dislocated or moved during the cutting process, ensure the accurate cutting position, and avoid wasting materials and processing errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the external structure of the fixed feeding system of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the limit moving component of the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the size power change component of the utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the position limiting moving component of the utility model from another perspective.

[0020] In the figure: 1. thread lathe device; 2. triangular chuck; 3. fixed feed system; 4. rotating column; 5. clamping ring; 6. hexagonal thread block; 7. driving gear; 8. driven gear; 9. driven column; 10. arc groove; 11. limiting column; 12. moving groove; 13. moving block; 14. dimension plate; 15. baffle; 16. extrusion fixed block; 17. sponge block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The utility model discloses a positioning and cutting pipe thread lathe, comprising a thread lathe device 1 and a triangular chuck 2 installed on the outer surface of the thread lathe device 1, a fixed feeding system 3 is installed inside the thread lathe device 1, an extrusion fixing block 16 is installed on the outer surface of the fixed feeding system 3, a dimension dynamic change component is installed inside the extrusion fixing block 16, a limited displacement component is evenly installed on the outer surface of the dimension dynamic change component, a dimension plate 14 is installed on the outer surface of the limited displacement component, a sponge block 17 is installed on the outer surface of the dimension plate 14, the dimension dynamic change component comprises a rotating column 4 and a clamping ring 5, the rotating column 4 is movably installed inside the extrusion fixing block 16, one end surface of the rotating column 4 extends to the inside of the fixed feeding system 3, the clamping ring 5 is evenly installed on the outer surface of the rotating column 4, and the outer surface of the clamping ring 5 is aligned with the inner surface of the extrusion fixing block 16. The parts are in active contact, a driving gear 7 is installed on one end surface of the rotating column 4, a driven column 9 is movably installed inside the extrusion fixing block 16, a hexagonal threaded block 6 is installed on the outer surface of the rotating column 4, and a driven gear 8 is installed on one end surface of the driven column 9. The outer surface of the driven gear 8 is meshed with the outer surface of the driving gear 7. The fixed feeding system 3 is controlled to drive the extrusion fixing block 16 to move, so that the extrusion fixing block 16 moves to the outside of the long pipe, and the hexagonal threaded block 6 is clamped with a hexagonal wrench. The hexagonal threaded block 6 synchronously drives the rotating column 4 to rotate, and the rotating column 4 synchronously drives several clamping rings 5 ​​to rotate, so that the rotating column 4 stably drives the driving gear 7 to rotate, the driving gear 7 synchronously drives the driven gear 8 to rotate, the driven gear 8 drives the driven column 9 to rotate, and the driving gear 7 is synchronously brought to several arc grooves 10 for rotation.

[0023] The limit moving assembly includes an arc groove 10 and a moving groove 12. The arc groove 10 is arranged inside the driven gear 8. The moving groove 12 is arranged inside the extrusion fixed block 16. A moving block 13 is movably installed at the inner wall of the moving groove 12. A limit column 11 is installed on the top surface of the moving block 13. The outer surface of the limit column 11 is in movably contact with the inner wall of the arc groove 10. One end surface of the moving block 13 is fixedly connected with the inner surface of the dimension plate 14. A baffle 15 is installed on the inner surface of the dimension plate 14. Several arc grooves 10 squeeze the limit column 11. The limit column 11 drives the moving block 13 to move in the moving groove 12. Several moving blocks 13 synchronously drive the dimension plate 14 to move synchronously, so that the spacing between several dimension blocks is slightly larger than the diameter of the long pipe. The fixed feed system 3 is continuously adjusted to make the end face of the long pipe in movably contact with the baffle 15. , and then use the hexagonal wrench to rotate the rotating column 4 in the opposite direction, so that the sponge block 17 squeezes and fixes the outer surface of the long tube, so that the tool of the threaded lathe device 1 cuts the long tube, and the sponge block 17 can evenly squeeze the other end of the long tube to ensure that it maintains a stable position and direction during the cutting process, thereby improving the cutting accuracy and quality. The limited squeezing of the sponge block 17 can effectively reduce the vibration and shaking of the long tube during the cutting process, which is beneficial to improving the cutting stability and processing efficiency. The fixing effect of the sponge block 17 can prevent the long tube from being dislocated or moved during the cutting process, ensure the accurate cutting position, avoid waste of materials and processing errors, and the softness and elasticity of the sponge block 17 can effectively protect the surface of the long tube from being scratched or damaged, play a certain protective role in the processing process, and extend the service life of the workpiece.

[0024] The working principle and use process of the utility model are as follows: when it is necessary to position and cut a long pipe, first use the triangular chuck 2 to fix the long pipe, control the fixed feed system 3 to drive the extrusion fixed block 16 to move, so that the extrusion fixed block 16 moves to the outside of the long pipe, use a hexagonal wrench to clamp the hexagonal threaded block 6, the hexagonal threaded block 6 synchronously drives the rotating column 4 to rotate, the rotating column 4 synchronously drives a number of clamping rings 5 ​​to rotate, so that the rotating column 4 stably drives the driving gear 7 to rotate, the driving gear 7 synchronously drives the driven gear 8 to rotate, the driven gear 8 drives the driven column 9 to rotate, the driving gear 7 is synchronously brought to a number of arc grooves 10 for rotation, the several arc grooves 10 squeeze the limiting column 11, the limiting column 11 drives the moving block 13 to move in the moving groove 12, and the several moving blocks 13 synchronously drive the size plate 14 to move synchronously, so that the spacing between the several size blocks is slightly larger than the length The diameter of the pipe, continue to adjust the fixed feed system 3 so that the end face of the long pipe is in active contact with the baffle 15, and then use the hexagonal wrench to reversely rotate the rotating column 4, so that the sponge block 17 squeezes and fixes the outer surface of the long pipe, so that the tool of the threaded lathe device 1 cuts the long pipe, and the sponge block 17 can evenly squeeze the other end of the long pipe to ensure that it maintains a stable position and direction during the cutting process, thereby improving the cutting accuracy and quality. The limited squeezing of the sponge block 17 can effectively reduce the vibration and shaking of the long pipe during the cutting process, which is beneficial to improving the cutting stability and processing efficiency. The fixing effect of the sponge block 17 can prevent the long pipe from being dislocated or moved during the cutting process, ensure the accurate cutting position, avoid waste of materials and processing errors, and the softness and elasticity of the sponge block 17 can effectively protect the surface of the long pipe from being scratched or damaged, play a certain protective role in the processing process, and extend the service life of the workpiece.

Claims

1. A positioning and cutting pipe thread lathe, comprising a thread lathe device (1) and a triangular chuck (2) mounted on the outer surface of the thread lathe device (1), wherein a fixed feed system (3) is installed inside the thread lathe device (1), characterized in that: The outer surface of the fixed feeding system (3) is installed with an extrusion fixed block (16), the interior of the extrusion fixed block (16) is installed with a dimension dynamic change component, the outer surface of the dimension dynamic change component is evenly distributed with a limited movement component, the outer surface of the limited movement component is installed with a dimension plate (14), and the outer surface of the dimension plate (14) is installed with a sponge block (17).

2. A positioning cutting pipe thread lathe according to claim 1, characterized in that: The dimension dynamic change component comprises a rotating column (4) and a clamping ring (5), wherein the rotating column (4) is movably mounted inside an extrusion fixed block (16), one end surface of the rotating column (4) extends to the inside of a fixed feed system (3), and the clamping ring (5) is evenly distributed and mounted on the outer surface of the rotating column (4), and the outer surface of the clamping ring (5) is in movably contact with the inside of the extrusion fixed block (16).

3. A positioning cutting pipe thread lathe according to claim 2, characterized in that: A driving gear (7) is installed on one end surface of the rotating column (4), a driven column (9) is movably installed inside the extrusion fixing block (16), and a hexagonal threaded block (6) is installed on the outer surface of the rotating column (4).

4. A positioning cutting pipe thread lathe according to claim 3, characterized in that: A driven gear (8) is mounted on one end surface of the driven column (9), and the outer surface of the driven gear (8) meshes with the outer surface of the driving gear (7).

5. The positioning and cutting pipe thread lathe according to claim 1, characterized in that: The position-limiting moving component comprises an arc groove (10) and a moving groove (12); the arc groove (10) is arranged inside the driven gear (8), and the moving groove (12) is arranged inside the extrusion fixing block (16).

6. A positioning cutting pipe thread lathe according to claim 5, characterized in that: A moving block (13) is movably mounted on the inner wall of the moving groove (12), and a limiting column (11) is mounted on the top surface of the moving block (13).

7. A positioning cutting pipe thread lathe according to claim 6, characterized in that: The outer surface of the limiting column (11) is in active contact with the inner wall of the arc groove (10), one end surface of the moving block (13) is fixedly connected to the inner surface of the dimension plate (14), and a baffle (15) is installed on the inner surface of the dimension plate (14).

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