Titanium alloy pipe blank machining die

Abstract

The utility model discloses a titanium alloy pipe blank processing mould, which relates to the technical field of pipe blank processing mould, and comprises a mould fixing frame, a mould sleeve is arranged on the inner wall of the mould fixing frame, an inner mould is arranged on the inner wall of the mould sleeve, and a front mould is arranged on the inner wall of the mould sleeve. When the functional plate moves, the inclined block which is in contact with the functional plate can be driven to move, the inclined block moves to drive the fixed plate of which one side surface is fixedly connected with the fixed plate to move, and the fixed plate drives the front mold of which the outer side surface is fixedly connected with the fixed plate to move along the inner wall of the mold shell; the defects that in the process of manually placing the pressurizing block on a preset track, the manual placing position may deviate, the process is tedious, many steps of manual operation are needed, the production efficiency is low, and manual placing of the pressurizing mold can damage the mold and affect the product quality are overcome.

Description

TECHNICAL FIELD

[0001] The utility model relates to titanium alloy pipe blank processing technical field, concretely to a titanium alloy pipe blank processing mould. BACKGROUND

[0002] Titanium alloy has high strength, low density, corrosion resistance and other excellent characteristics, so that it is widely used in aerospace, military, medical devices and other fields. However, the processing difficulty of titanium alloy is great, mainly because it is easy to oxidize at high temperature, poor thermal conductivity and easy to adhere in the processing process, titanium alloy pipe blank is usually made by forging, extrusion and other processes, and the quality of pipe blank directly affects the effect of subsequent processing.

[0003] The existing titanium alloy pipe blank processing mould needs to wait for the titanium alloy block to be put into the mould sleeve during use, then the pressing block is manually placed on the pre-installed track, the machine is started after the worker finishes placing, so that the pressing rod moves along the track to the mould sleeve, then the outer surface of the extrusion rod contacts the surface of the pressing block to drive it to move to the mould sleeve, when the pressing block and the inner wall of the mould sleeve are in contact and completely embedded, the inner wall of the pressing rod extends the pipe making rod to press the titanium alloy block. The above-mentioned manual placement of the pressing block on the pre-installed track may deviate from the position, and the process is complicated and needs many manual operation steps, which causes slow production efficiency and damage to the mould caused by manual placement of the pressing mould, affecting the quality of the product. UTILITARIAN CONTENT

[0004] The utility model provides a titanium alloy pipe blank processing mould, has the advantage that the upper die is driven to the operation track by the upper die moving force, to solve the problem that the manual placement position may deviate and the process is complicated and needs many manual operation steps, which causes slow production efficiency and damage to the mould caused by manual placement of the pressing mould, affecting the quality of the product.

[0005] In order to realize the purpose of driving the upper die to the operation track by the upper die moving force, the utility model provides the following technical scheme: a titanium alloy pipe blank processing mould, comprising a mould fixing frame, the inner wall of the mould fixing frame is provided with a mould sleeve, the inner wall of the mould sleeve is provided with an inner die, the inner wall of the mould sleeve is provided with a front die, the inner wall of the mould sleeve is provided with a rear die, the inner wall of the front die is provided with a fixed rod, the outer surface of the inner die is provided with a sliding groove, one side surface of the fixed rod is provided with an inclined block, one side surface of the inclined block is provided with a power component.

[0006] As a preferred technical scheme of the utility model, the outer side surface of the mold sleeve is fixedly connected with the inner wall of the mold fixing frame, the inner wall of the mold sleeve is fixedly connected with the outer side surface of the inner mold, the two sliding grooves are equidistantly arranged on the outer side surface of the inner mold.

[0007] As a preferred technical scheme of the utility model, the inner wall of each sliding groove is movably contacted with the outer side surface of a fixed rod, the outer side surface of the two fixed rods is fixedly connected with the inner wall of a front mold, one end surface of the front mold is contacted with one end surface of the inner mold, one end surface of the rear mold is movably contacted with one end surface of the inner mold, and one side surface of each fixed rod is fixedly connected with one side surface of an inclined block.

[0008] As a preferred technical scheme of the utility model, the power assembly comprises a function plate, a rotating rod is installed on the inner wall of the function plate, a bearing is installed on the outer side surface of the rotating rod, a U-shaped plate is installed on the outer side surface of the bearing, an upper mold is installed on the bottom end surface of the U-shaped plate, an inner rod is installed on the inner wall of the upper mold, a spring is installed on the outer side surface of the U-shaped plate, a fixed block is installed on the outer side surface of the spring, and a limiting plate is installed on the top end surface of the function plate.

[0009] As a preferred technical scheme of the utility model, the function plate is two, the two function plates are equidistantly installed on the outer side surface of the inclined block, the outer side surface of the function plate is movably contacted with the outer side surface of the inclined block, the inner wall of each function plate is fixedly connected with a rotating rod, the outer side surface of the rotating rod is fixedly connected with the inner wall of the function plate, and two bearings are equidistantly fixedly installed on the outer side surface of each rotating rod.

[0010] As a preferred technical scheme of the utility model, the two bearings are a group, the outer side surface of each group of bearings is fixedly connected with a U-shaped plate, the outer side surface of each U-shaped plate is fixedly connected with a spring, the outer side surface of each spring is fixedly connected with a fixed block, one side surface of each fixed block is fixedly connected with one side surface of the U-shaped plate, the bottom end surface and the top end surface of each U-shaped plate are fixedly connected with the outer side surface of the upper mold, the outer side surface of the inner rod is movably contacted with the inner wall of the upper mold, and one end of the spring is fixedly connected with the inner wall of the function plate.

[0011] Compared with the prior art, the utility model provides a titanium alloy pipe blank machining die, which has the following beneficial effects:

[0012] The function plate moves to drive the inclined blocks in contact with the function plate to move, the movement of the inclined blocks drives the fixed plates fixedly connected to the side surfaces of the inclined blocks to move, and the fixed plates drive the front molds fixedly connected to the outer side surfaces of the fixed plates to move along the inner wall of the mold shell, which makes up for the placement of the pressing blocks in the pre-set track by manual operation, avoids the deviation of the manual placement position and the complicated process, reduces the manual operation steps, and thus improves the production efficiency and avoids the damage of the mold caused by manual placement of the pressing mold and the defects of the product quality. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is an external structure schematic view of the utility model;

[0014] Figure 2 It is an internal structure schematic view of the utility model;

[0015] Figure 3 It is another angle internal structure schematic view of the utility model;

[0016] Figure 4 It is a power assembly structure schematic view of the utility model;

[0017] Figure 5 It is a U-shaped plate associated structure schematic view of the utility model.

[0018] In the drawing: 1, mold fixed frame; 2, mold sleeve; 3, inner mold; 4, front mold; 5, rear mold; 6, fixed rod; 7, sliding groove; 8, inclined block; 9, function plate; 10, rotating rod; 11, bearing; 12, U-shaped plate; 13, spring; 14, fixed block; 15, limiting plate; 16, upper mold; 17, inner rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. Embodiment one

[0020] Please refer to Figures 1-3 The utility model discloses a titanium alloy pipe blank machining mold, including mold fixed frame 1, the inner wall of mold fixed frame 1 is installed with mold sleeve 2, the inner wall of mold sleeve 2 is installed with inner mold 3, the inner wall of mold sleeve 2 is installed with front mold 4, the inner wall of mold sleeve 2 is installed with rear mold 5, the inner wall of front mold 4 is installed with fixed rod 6, the outer side surface of inner mold 3 is set with sliding groove 7, one side surface of fixed rod 6 is installed with inclined block 8, one side surface of inclined block 8 is installed with power assembly.

[0021] The outer surface of the mold sleeve 2 is fixedly connected with the inner wall of the mold fixing frame 1, the inner wall of the mold sleeve 2 is fixedly connected with the outer surface of the inner mold 3, and the two sliding grooves 7 are equidistantly arranged on the outer surface of the inner mold 3.

[0022] The inner wall of each sliding groove 7 is in movable contact with the outer surface of one fixed rod 6, the outer surfaces of the two fixed rods 6 are fixedly connected with the inner wall of the front mold 4, one surface of the front mold 4 is in contact with one surface of the inner mold 3, one end surface of the rear mold 5 is in movable contact with one end surface of the inner mold 3, and one side surface of each fixed rod 6 is fixedly connected with one side surface of one inclined block 8.

[0023] The titanium alloy pipe blank is placed on the set processing track, the machine is started to drive the upper mold 16 fixedly connected with the pressing end and the inner rod 17 movably contacted with the inner wall of the upper mold 16, at this time, the inner rod 17 extends along the inner wall of the upper mold 16, and the upper mold 16 moves with the inner rod 17 after extending for a certain distance, and the outer surface of the inner rod 17 continues to extend when contacting the inner wall of the front mold 4, and the upper mold 16 moves to drive the U-shaped plate 12 fixedly connected with the outer surface of the upper mold 16 to move. Embodiment two

[0024] Based on the above embodiment 1, please refer to Figures 4-5 , including a functional plate 9, the inner wall of the functional plate 9 is provided with a rotating rod 10, the outer surface of the rotating rod 10 is provided with a bearing 11, the outer surface of the bearing 11 is provided with a U-shaped plate 12, the bottom end surface of the U-shaped plate 12 is provided with an upper mold 16, the inner wall of the upper mold 16 is provided with an inner rod 17, the outer surface of the U-shaped plate 12 is provided with a spring 13, the outer surface of the spring 13 is provided with a fixed block 14, and the top end surface of the functional plate 9 is provided with a limiting plate 15.

[0025] The functional plate 9 has two, the two functional plates 9 are equidistantly arranged on the outer surface of the inclined block 8, the outer surface of the functional plate 9 is in movable contact with the outer surface of the inclined block 8, the inner wall of each functional plate 9 is provided with one rotating rod 10, the outer surface of the rotating rod 10 is fixedly connected with the inner wall of the functional plate 9, and the outer surface of each rotating rod 10 is equidistantly provided with two bearings 11, and the inner wall of the bearing 11 is fixedly connected with the outer surface of the rotating rod 10.

[0026] Two bearings 11 are a group, the outer side surface of each group of bearings 11 is fixedly installed with a U-shaped plate 12, the outer side surface of each U-shaped plate 12 is installed with a spring 13, the outer side surface of each spring 13 is fixedly installed with a fixed block 14, the side surface of each fixed block 14 is fixedly connected with the side surface of the U-shaped plate 12, the bottom end surface and the top end surface of each U-shaped plate 12 are fixedly connected with the outer side surface of the upper die 16, the outer side surface of the inner rod 17 is movably contacted with the inner wall of the upper die 16, one end of the spring 13 is fixedly connected with the inner wall of the functional plate 9.

[0027] The working principle and use process of the utility model: when using this titanium alloy pipe blank processing mould, after installing the mould and its accessories, at this time, the preheated titanium alloy pipe blank is placed in the set processing track, the machine is started to drive the upper die 16 fixedly connected with the pressing end and the inner rod 17 movably contacted with the inner wall of the upper die 16, at this time, the inner rod 17 is stretched along the inner wall of the upper die 16, and the upper die 16 moves along with the inner rod 17 after the inner rod 17 is stretched for a certain distance, when the outer side surface of the inner rod 17 contacts the inner wall of the front die 4, it continues to stretch, the outer side surface of the upper die 16 drives the two-stage U-shaped plate 12 to move, the U-shaped plate 12 drives the rotating rod 10 fixedly installed in the inner wall of the bearing 11 to move, the rotating rod 10 drives the functional plate 9 fixedly installed on the outer side surface to move, when the functional plate 9 moves and contacts the top end surface and the bottom end surface of the limiting plate 15, the angle of the functional plate 9 is horizontal due to the contact with the limiting plate 15, when one end surface of the upper die 16 contacts one end surface of the front die 4, it continues to move, the front die 4 is driven by the movement of the upper die 16 to move along the sliding groove 7 formed in the outer side surface of the inner die 3, when the front die 4 is embedded into the inner wall of the mould, the machine stops moving, at this time, subsequent processing is carried out.

[0028] When the processing is completed, the machine is operated to move the upper die 16 and the inner rod 17 movably installed in the inner wall of the upper die 16 backward, the backward moving upper die 16 drives the U-shaped plate 12 fixedly installed on the outer side surface and the bearing 11 installed in the inner wall of the U-shaped plate 12, the movement of the bearing 11 drives the rotating rod 10 and the functional plate 9 fixedly installed on the outer side surface of the rotating rod 10 to move, because the functional plate 9 is horizontal and the outer side surface of the functional plate 9 contacts the inclined block 8, when the functional plate 9 moves, the inclined block 8 contacted with the functional plate 9 also moves, the movement of the inclined block 8 drives the fixed plate fixedly connected with the side surface to move, the fixed plate drives the front die 4 fixedly connected with the outer side surface to move along the inner wall of the mould shell, at this time, the embedding and taking out of the front die 4 driven by the power of the machine are completed.

Claims

1. A titanium alloy tube blank processing mold, comprising a mold fixing frame (1), wherein a mold sleeve (2) is installed on the inner wall of the mold fixing frame (1), characterized in that: The inner wall of the mold sleeve (2) is fitted with an inner mold (3), the inner wall of the mold sleeve (2) is fitted with a front mold (4), the inner wall of the mold sleeve (2) is fitted with a rear mold (5), the inner wall of the front mold (4) is fitted with a fixing rod (6), the outer surface of the inner mold (3) is provided with a sliding groove (7), one side surface of the fixing rod (6) is fitted with an inclined block (8), and one side surface of the inclined block (8) is fitted with a power component; The power assembly includes a functional plate (9), a rotating rod (10) is installed on the inner wall of the functional plate (9), a bearing (11) is installed on the outer surface of the rotating rod (10), a U-shaped plate (12) is installed on the outer surface of the bearing (11), an upper mold (16) is installed on the bottom surface of the U-shaped plate (12), an inner rod (17) is installed on the inner wall of the upper mold (16), a spring (13) is installed on the outer surface of the U-shaped plate (12), a fixing block (14) is installed on the outer surface of the spring (13), and a limiting plate (15) is installed on the top surface of the functional plate (9).

2. The titanium alloy tube blank processing mold according to claim 1, characterized in that: The outer surface of the mold sleeve (2) is fixedly connected to the inner wall of the mold fixing frame (1), and the inner wall of the mold sleeve (2) is fixedly connected to the outer surface of the inner mold (3). There are two slides (7), and the two slides (7) are equally spaced on the outer surface of the inner mold (3).

3. The titanium alloy tube blank processing mold according to claim 1, characterized in that: The inner wall of each groove (7) is in movable contact with the outer surface of a fixed rod (6), the outer surfaces of the two fixed rods (6) are fixedly connected to the inner wall of a front mold (4), a section of the surface of the front mold (4) is in contact with a section of the surface of the inner mold (3), one end of the rear mold (5) is in movable contact with one end of the surface of the inner mold (3), and one side surface of each fixed rod (6) is fixedly connected to one side surface of an inclined block (8).

4. The titanium alloy tube blank processing mold according to claim 1, characterized in that: There are two functional plates (9), which are equidistantly installed on the outer surface of the inclined block (8). The outer surface of the functional plate (9) and the outer surface of the inclined block (8) are in movable contact with each other. A rotating rod (10) is installed on the inner wall of each functional plate (9). The outer surface of the rotating rod (10) is fixedly connected to the inner wall of the functional plate (9). Two bearings (11) are fixedly installed at equal intervals on the outer surface of each rotating rod (10). The inner wall of the bearing (11) is fixedly connected to the outer surface of the rotating rod (10).

5. The titanium alloy tube blank processing mold according to claim 4, characterized in that: Two bearings (11) are grouped together. A U-shaped plate (12) is fixedly installed on the outer surface of each bearing (11). A spring (13) is installed on the outer surface of each U-shaped plate (12). A fixing block (14) is fixedly installed on the outer surface of each spring (13). One side surface of each fixing block (14) is fixedly connected to one side surface of the U-shaped plate (12). The bottom and top surfaces of each U-shaped plate (12) are fixedly connected to the outer surface of the upper mold (16). The outer surface of the inner rod (17) is in movable contact with the inner wall of the upper mold (16). One end of the spring (13) is fixedly connected to the inner wall of the functional plate (9).

Images