CN217018688U

CN217018688U - Titanium pipe inner boring machine tool

Info

Publication number: CN217018688U
Application number: CN202220085003.XU
Authority: CN
Inventors: 丁宏春; 胡向国
Original assignee: Baoji Taichang Nonferrous Metal Materials Co ltd
Current assignee: Baoji Taichang Nonferrous Metal Materials Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-07-22
Anticipated expiration: 2032-01-13

Abstract

The utility model discloses a titanium tube inner boring machine tool which comprises a machine tool body, wherein a main spindle box is arranged on one side of the machine tool body, a driving control mechanism is arranged on the other side of the machine tool body, a tool rest is arranged on one side of the driving control mechanism, an extension rod is connected to one side of the tool rest, a boring cutter is connected to the other end of the extension rod, and a chuck is arranged on one side of the main spindle box; the boring cutter comprises a boring cutter head, wherein a plurality of blades are arranged on the boring cutter head, a sliding block is fixedly arranged on one side of the blades, a plurality of first sliding grooves are formed in the boring cutter head, the sliding block is connected in the first sliding grooves in a sliding mode, the blades are connected with the boring cutter head through first locking bolts, the boring diameter can be changed, a machine body of a machine tool body is lengthened, the blades are arranged on the boring cutter head, when the boring diameter needs to be changed, the first locking bolts are dismounted, the sliding block is connected in the first sliding grooves in a sliding mode and adjusted to a proper position, and the first locking bolts are used for fastening.

Description

Titanium pipe inner boring machine tool

Technical Field

The utility model relates to the technical field of titanium pipe processing, in particular to a titanium pipe inner boring machine tool.

Background

The titanium tube has light weight, high strength and excellent mechanical performance. The boring machine tool is widely applied to heat exchange equipment, such as a tubular heat exchanger, a coil heat exchanger, a coiled tubular heat exchanger, a condenser, an evaporator, a conveying pipeline and the like, boring is needed when a titanium pipe is machined, and few machine tool bodies with changeable boring diameters exist in the existing boring machine tool bodies.

Referring to the prior chinese patent with publication number CN214109531U, an automatic welding pipe bending beveling machine with internal boring function is disclosed, which comprises a machine tool body, a drive control mechanism, a floating tool rest, a hydraulic chuck locking mechanism and a lifting platform, wherein the drive control mechanism is mounted on the machine tool body and comprises a driver and a rotating shaft, the rotating shaft can rotate along the axis direction, and the driver can provide a rotating drive force for the rotating shaft; the floating tool rest is fixed on the rotating shaft and can do irregular circular motion along the wall thickness direction of the bent pipe; the hydraulic chuck locking mechanism is connected with the machine tool body and comprises a hydraulic locking mechanism and a clamp, and the hydraulic locking mechanism can provide clamping force for fixing the bent pipe to the clamp; the lifting platform is connected with the hydraulic chuck locking mechanism and can move left and right or up and down relative to the hydraulic chuck locking mechanism so as to enable the two ends of the bent pipe to be positioned on the same horizontal plane.

The elbow beveling machine with the internal boring function for automatic welding can be used for turning the internal boring holes with uniform depth, so that the automatic welding machine can realize the automatic welding function. However, the above-mentioned elbow beveling machine with internal boring function for automatic welding still has some disadvantages, such as: the diameter of the boring hole cannot be changed, and the boring cutter is inconvenient to disassemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a titanium tube inner boring machine tool, which can change the diameter of a boring hole and lengthen the body of the machine tool so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a titanium tube inner boring machine tool comprises a machine tool body, wherein a main spindle box is arranged on one side of the machine tool body, a driving control mechanism is arranged on the other side of the machine tool body, a tool rest is arranged on one side of the driving control mechanism, an extension rod is connected to one side of the tool rest, a boring cutter is connected to the other end of the extension rod, and a chuck is arranged on one side of the main spindle box;

the boring cutter comprises a boring cutter head, a plurality of blades are arranged on the boring cutter head, a sliding block is fixedly arranged on one side of each blade, a plurality of first sliding grooves are formed in the boring cutter head, the sliding blocks are connected in the first sliding grooves in a sliding mode, and the blades are connected with the boring cutter head through first locking bolts.

Preferably, a hydraulic chuck locking mechanism is fixedly mounted at one end of the machine tool body.

Preferably, a connecting ring is fixedly arranged on the boring cutter head, and a plurality of connecting threaded holes are formed in the connecting ring.

Preferably, the machine tool body is provided with a guide rail, and the guide rail is connected with a support frame in a sliding manner.

Preferably, the support frame comprises a base, a first semicircular fixture is fixedly arranged on the base, a second semicircular fixture is arranged at the upper end of the first semicircular fixture, a second sliding groove is formed in the base, and the second sliding groove is connected to the guide rail in a sliding mode.

Preferably, the first semicircular fixture and the second semicircular fixture are fixedly provided with connecting blocks on two sides, and the connecting blocks are connected through a second locking bolt.

Preferably, the second semicircular fixture and the first semicircular fixture are in threaded connection with a plurality of threaded rods, one ends of the threaded rods are movably connected with the abutting blocks, and the other ends of the threaded rods are fixedly provided with the rotating blocks.

Compared with the prior art, the utility model has the beneficial effects that:

1. the boring machine comprises a machine tool body, wherein a spindle box and a drive control mechanism are respectively arranged on two sides of the machine tool body, a tool rest is arranged on one side of the drive control mechanism and can be used for machining a titanium pipe, and an extension rod is connected to one side of the tool rest so that a boring tool can extend into the inner wall of the titanium pipe for machining, so that the machining depth of the machine tool body is improved;

2. the boring cutter comprises a boring cutter head, wherein a plurality of blades are arranged on the boring cutter head, when the diameter of a boring hole needs to be changed, a first locking bolt is dismounted, a sliding block is connected in a first sliding groove in a sliding mode, the sliding block is adjusted to a proper position, and the first locking bolt is used for fastening.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the supporting frame of the present invention;

FIG. 3 is a schematic view of the boring tool of the present invention;

fig. 4 is a partial sectional structural schematic diagram of the boring cutter of the utility model.

In the figure: 1. a machine tool body; 2. a main spindle box; 3. a drive control mechanism; 4. a tool holder; 5. an extension pole; 6. boring cutter; 7. a chuck; 8. a boring cutter head; 9. a blade; 10. a slider; 11. a first chute; 12. a connecting ring; 13. connecting the threaded hole; 14. a guide rail; 15. a support frame; 16. a base; 17. a first semicircular fixture; 18. a second semicircular fixture; 19. a second chute; 20. connecting blocks; 21. a second locking bolt; 22. a threaded rod; 23. a resisting block; 24. rotating the block; 25. a first locking bolt; 26. and a hydraulic chuck locking mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a titanium tube inner boring machine tool comprises a machine tool body 1, wherein a main spindle box 2 is arranged on one side of the machine tool body 1, a driving control mechanism 3 is arranged on the other side of the machine tool body 1, a tool rest 4 is arranged on one side of the driving control mechanism 3, an extension rod 5 is connected to one side of the tool rest 4, the other end of the extension rod 5 is connected with a boring cutter 6, and a chuck 7 is arranged on one side of the main spindle box 2;

the boring cutter 6 comprises a boring cutter head 8, a plurality of blades 9 are arranged on the boring cutter head 8, a sliding block 10 is fixedly arranged on one side of each blade 9, a plurality of first sliding grooves 11 are formed in the boring cutter 6, the sliding blocks 10 are connected in the first sliding grooves 11 in a sliding mode, and the blades 9 are connected with the boring cutter head 8 through first locking bolts 25.

Referring to fig. 1, a hydraulic chuck locking mechanism 26 is fixedly mounted at one end of the machine tool body 1, so that the titanium tube is prevented from shaking in the turning process.

Referring to fig. 3, the boring cutter head 8 is fixedly provided with a connecting ring 12, and the connecting ring 12 is provided with a plurality of connecting threaded holes 13, so that the boring cutter 6 is convenient to mount and dismount.

Referring to fig. 1 and 2, a guide rail 14 is arranged on the machine tool body 1, a support frame 15 is connected to the guide rail 14 in a sliding manner, the support frame 15 includes a base 16, a first semicircular clamp 17 is fixedly arranged on the base 16, a second semicircular clamp 18 is arranged at the upper end of the first semicircular clamp 17, a second sliding groove 19 is formed in the base 16, and the second sliding groove 19 is connected to the guide rail 14 in a sliding manner, so that the second sliding groove 19 is connected to the guide rail 14 in a sliding manner, and the support frame 15 is convenient for moving and supporting the titanium tube.

Referring to fig. 2, since the first semicircular clamp 17 and the second semicircular clamp 18 are fixedly provided with the connecting blocks 20 at both sides thereof, and the connecting blocks 20 are connected by the second locking bolt 21, it is convenient to connect and fix the first semicircular clamp 17 and the second semicircular clamp 18.

Referring to fig. 2, the second semicircular clamp 18 and the first semicircular clamp 17 are in threaded connection with a plurality of threaded rods 22, one ends of the plurality of threaded rods 22 are movably connected with abutting blocks 23, and the other ends of the threaded rods 22 are fixedly provided with rotating blocks 24, so that the rotating blocks 24 are rotated, the rotating blocks 24 drive the abutting blocks 23 to move through the threaded rods 22, a titanium tube can be fixed, and the titanium tube can be conveniently processed.

The structure principle is as follows: the utility model comprises a machine tool body 1, wherein a spindle box 2 and a drive control mechanism 3 are respectively arranged on two sides of the machine tool body 1, a tool rest 4 is arranged on one side of the drive control mechanism 3 and can be used for processing a titanium pipe, an extension rod 5 is connected to one side of the tool rest 4 so that a boring tool 6 can extend into the inner wall of the titanium pipe for processing, the processing depth of the machine tool body 1 is improved, a plurality of blades 9 are arranged on a disc of the boring tool 6, when the diameter of a boring hole needs to be changed, a first locking bolt 25 is dismounted, a sliding block 10 is slidably connected in a first sliding groove 11 and is adjusted to a proper position, and the first locking bolt 25 is used for fastening.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a boring lathe in titanium pipe, includes lathe body (1), its characterized in that: a spindle box (2) is arranged on one side of the machine tool body (1), a drive control mechanism (3) is arranged on the other side of the machine tool body (1), a tool rest (4) is arranged on one side of the drive control mechanism (3), an extension rod (5) is connected to one side of the tool rest (4), a boring cutter (6) is connected to the other end of the extension rod (5), and a chuck (7) is arranged on one side of the spindle box (2);

the boring cutter (6) comprises a boring cutter head (8), a plurality of blades (9) are arranged on the boring cutter head (8), a plurality of sliding blocks (10) are fixedly arranged on one side of each blade (9), a plurality of first sliding grooves (11) are formed in the boring cutter head (8), the sliding blocks (10) are connected in the first sliding grooves (11) in a sliding mode, and the blades (9) are connected with the boring cutter head (8) through first locking bolts (25).

2. The titanium tube inner boring machine tool according to claim 1, characterized in that: one end of the machine tool body (1) is fixedly provided with a hydraulic chuck locking mechanism (26).

3. The titanium tube inner boring machine tool according to claim 1, characterized in that: the boring cutter head (8) is fixedly provided with a connecting ring (12), and the connecting ring (12) is provided with a plurality of connecting threaded holes (13).

4. The titanium tube inner boring machine tool according to claim 1, characterized in that: be equipped with guide rail (14) on lathe body (1), sliding connection has support frame (15) on guide rail (14).

5. The titanium tube inner boring machine tool according to claim 4, characterized in that: the supporting frame (15) comprises a base (16), a first semicircular fixture (17) is fixedly arranged on the base (16), a second semicircular fixture (18) is arranged at the upper end of the first semicircular fixture (17), a second sliding groove (19) is formed in the base (16), and the second sliding groove (19) is connected to the guide rail (14) in a sliding mode.

6. The titanium tube inner boring machine tool according to claim 5, characterized in that: the two sides of the first semicircular fixture (17) and the second semicircular fixture (18) are both fixedly provided with connecting blocks (20), and the connecting blocks (20) are connected through second locking bolts (21).

7. The titanium tube inner boring machine tool according to claim 6, characterized in that: the second semicircular fixture (18) and the first semicircular fixture (17) are in threaded connection with a plurality of threaded rods (22), one ends of the threaded rods (22) are movably connected with abutting blocks (23), and the other ends of the threaded rods (22) are fixedly provided with rotating blocks (24).