Device for eliminating vacuum heat treatment adhesion of titanium and titanium alloy coiled wires

Abstract

The utility model relates to a device for eliminating vacuum heat treatment adhesion of titanium and titanium alloy coiled wires, which belongs to the field of titanium alloy manufacturing and is provided with a bearing platform, a material placing platform, a first pressure component and a second pressure component. Wherein the titanium material coil is horizontally placed on the material placing platform, and the titanium material coil is extruded through the first pressure assembly and the second pressure assembly, so that the two sides of the titanium material coil generate strong extrusion deformation, and therefore, the problems of mutual adhesion and adsorption of titanium wire coils after vacuum heat treatment are solved; the material placing platform is rotationally connected with the bearing platform, the extrusion position and the pressing position and direction of the titanium material roll can be adjusted through the material placing platform, the adhesion eliminating effect is further improved, and the manual operation difficulty and workload are effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of titanium alloy manufacturing, specifically relates to a device for eliminating the vacuum heat treatment adhesion of titanium and titanium alloy disc wire. BACKGROUND

[0002] In the production process of titanium and titanium alloy disc wire, the main processes involved are disc wire surface defect inspection and repair, wire drawing, oxide removal, vacuum annealing, finished product wire winding, etc. Because titanium has the characteristic of hydrogen absorption during processing, hydrogen elements can cause hydrogen embrittlement and mechanical property degradation of titanium materials, therefore, controlling and reducing the hydrogen element content of titanium wire is an important process step in titanium material processing.

[0003] Vacuum annealing is a process of heat treatment processing of titanium wire under vacuum conditions, which can reduce hydrogen content by applying a certain temperature and negative pressure to escape hydrogen elements from titanium wire. At the same time, the heat treatment process also eliminates the residual stress of titanium wire processing and improves the organizational characteristics of titanium wire. However, when heating titanium disc wire, adjacent coils are pressed against each other due to thermal expansion and contraction, causing mutual adhesion and mutual adsorption of titanium wire. When winding titanium disc wire subsequently, the adhesively adsorbed disc wire is easily hard pulled due to poor unwinding, which will cause the quality defect of hard bending of the wire material, and further cause the disorder of finished product winding line, and even cause production interruption accidents due to wire carding in subsequent wire material powdering or printing applications.

[0004] Currently, to solve the problem of mutual adhesion and mutual adsorption of titanium wire, the coil is dropped from a high altitude to remove the adhesion and adsorption by the impact force generated by the coil falling, but this method has the disadvantages of poor effect, high risk, easy secondary pollution of the material surface and low efficiency. Therefore, a device for eliminating the vacuum heat treatment adhesion of titanium and titanium alloy disc wire is needed. SUMMARY

[0005] In order to solve the above problems existing in the prior art, the utility model provides a device for eliminating the vacuum heat treatment adhesion of titanium and titanium alloy disc wire. The technical problem to be solved by the utility model is solved by the following technical scheme:

[0006] The utility model provides a device for eliminating vacuum heat treatment adhesion of titanium and titanium alloy disc wire, include: bearing platform, material placing platform, first pressure subassembly and second pressure subassembly, material placing platform first pressure subassembly and second pressure subassembly all set up on bearing platform, wherein, material placing platform rotatory connection bearing platform, titanium material roll is placed on material placing platform, and is located between first pressure subassembly and second pressure subassembly, first pressure subassembly and second pressure subassembly are oppositely arranged, and the movable end of first pressure subassembly and second pressure subassembly all are contacted with the outer periphery of titanium material roll through camber surface, and the movable end of first pressure subassembly and second pressure subassembly is close to each other or is far from each other to extrude titanium material roll to eliminate the adhesion of titanium material roll.

[0007] In an embodiment of the utility model, the outer periphery of the material placing platform is provided with a detachable limiting plate.

[0008] In an embodiment of the utility model, the first pressure subassembly comprises a first oil cylinder seat and a first oil cylinder, wherein the first oil cylinder seat is arranged on the bearing platform, and the first oil cylinder is fixedly connected to the first oil cylinder seat.

[0009] In an embodiment of the utility model, the movable end of the first oil cylinder is connected with a first arc-shaped pressing plate, and the first arc-shaped pressing plate is provided with a camber surface and contacts the titanium material roll through the camber surface.

[0010] In an embodiment of the utility model, the second pressure subassembly comprises a second oil cylinder seat and a second oil cylinder, wherein the second oil cylinder seat is arranged on the bearing platform, and the second oil cylinder is fixedly connected to the second oil cylinder seat.

[0011] In an embodiment of the utility model, the movable end of the second oil cylinder is connected with a second arc-shaped pressing plate, and the second arc-shaped pressing plate is provided with a camber surface and contacts the titanium material roll through the camber surface.

[0012] In an embodiment of the utility model, the first oil cylinder and the second oil cylinder are coaxially arranged, and the radii of the camber surfaces of the first arc-shaped pressing plate and the second arc-shaped pressing plate are equal.

[0013] In an embodiment of the utility model, a rice-shaped reinforcing rib is connected between the first oil cylinder and the first arc-shaped pressing plate and between the second oil cylinder and the second arc-shaped pressing plate.

[0014] In an embodiment of the utility model, the device for eliminating the vacuum heat treatment adhesion of titanium and titanium alloy disc wire further includes an oil cylinder motor and an oil tank, the oil cylinder motor and the oil tank are arranged below the bearing platform, and the oil cylinder motor is used for charging and discharging hydraulic oil in the oil tank to drive the first oil cylinder and the second oil cylinder to extend or retract respectively.

[0015] In an embodiment of the utility model, an operating handle is arranged on the bearing platform, and the operating handle is electrically connected with the oil cylinder motor.

[0016] Compared with the prior art, the device for eliminating the vacuum heat treatment adhesion of titanium and titanium alloy disc wire has the following beneficial effects.

[0017] The device for eliminating the vacuum heat treatment adhesion of titanium and titanium alloy disc wire of the utility model is provided with a bearing platform, a material placing platform, a first pressure assembly and a second pressure assembly, a titanium material roll is horizontally placed on the material placing platform, the titanium material roll is extruded by the first pressure assembly and the second pressure assembly, strong extrusion deformation is generated on the two sides of the titanium material roll, the problem that titanium wire coils after vacuum heat treatment are mutually adhered and adsorbed is solved, the material placing platform is rotationally connected with the bearing platform, the extrusion position can be adjusted by the material placing platform, the pressing position and direction of the titanium material roll are adjusted, the adhesion elimination effect is further improved, and the artificial operation difficulty and workload are effectively reduced, arc surface contact is adopted with the outer periphery of the titanium material roll, the contact area is increased, local bending of the titanium material roll is prevented, the self-centering effect can be realized, the center position of the titanium material roll does not need to be frequently adjusted, and better wire loosening effect is achieved.

[0018] The titanium material roll is horizontally placed on the material placing platform in the utility model, so that personnel injury caused by uncontrolled movement of the titanium material roll is prevented, the pressing position and direction of the titanium material roll can be adjusted by rotation of the material placing platform, the titanium material roll is always located above the material placing platform during the pressing process, the titanium material roll is prevented from contacting other media, and secondary contact pollution of the material is eliminated.

[0019] The first pressure assembly and the second pressure assembly of the utility model are both hydraulic driving oil cylinders, and the pressure stroke of the oil cylinder can be controlled, the movable section of the oil cylinder is connected with an arc-shaped pressing plate, and a rice-shaped reinforcing rib is arranged between the arc-shaped pressing plate and the hydraulic oil cylinder, so that the arc-shaped pressing plate is not subjected to eccentric force during the pressing process, and the oil cylinder is prevented from being damaged due to oblique force.

[0020] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, the content of the specification can be implemented, and in order to make the above and other purposes, characteristics and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are described in detail, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a structural schematic view of a device for eliminating vacuum heat treatment adhesion of titanium and titanium alloy wire provided by the embodiment of the present application;

[0022] Figure 2 is a structural top view of the device for eliminating vacuum heat treatment adhesion of titanium and titanium alloy wire provided by the embodiment of the present application.

[0023] Icon: 1-bearing platform; 2-put material platform; 3-first pressure assembly; 31-first oil cylinder seat; 32-first oil cylinder; 33-first arc-shaped pressing plate; 4-second pressure assembly; 41-second oil cylinder seat; 42-second oil cylinder; 43-second arc-shaped pressing plate; 5-mi-strengthening rib; 6-operation handle. DETAILED DESCRIPTION

[0024] In order to further illustrate the technical means and effects taken by the present application to achieve the predetermined purpose, the following will be described in detail in combination with the drawings and specific embodiments, and a device for eliminating vacuum heat treatment adhesion of titanium and titanium alloy wire according to the present application is described in detail.

[0025] The foregoing and other technical contents, characteristics and effects of the present application can be clearly presented in the detailed description of the specific embodiments in combination with the drawings. Through the description of the specific embodiments, the technical means and effects taken by the present application to achieve the predetermined purpose can be more deeply and specifically understood. However, the attached drawings are provided for reference and explanation only, and are not used to limit the technical solutions of the present application.

[0026] Embodiment one

[0027] As shown in Figure 1 and Figure 2 , Figure 1 is a structural schematic view of a device for eliminating vacuum heat treatment adhesion of titanium and titanium alloy wire provided by the embodiment of the present application; Figure 2 is a structural top view of the device for eliminating vacuum heat treatment adhesion of titanium and titanium alloy wire provided by the embodiment of the present application.

[0028] The utility model provides a device for eliminating vacuum heat treatment adhesion of titanium and titanium alloy coil, it is including: bearing platform 1, material placing platform 2, first pressure component 3 and second pressure component 4, material placing platform 2, first pressure component 3 and second pressure component 4 all set up in bearing platform 1, wherein, material placing platform 2 rotationally connects bearing platform 1, titanium material roll is placed on material placing platform 2, and is located between first pressure component 3 and second pressure component 4, first pressure component 3 and second pressure component 4 are oppositely arranged, and through the movable end of first pressure component 3 and second pressure component 4 is close to each other or far from each other to extrude titanium material roll, and the movable end of first pressure component 3 and second pressure component 4 all contact with the outer periphery of titanium material roll through camber surface.

[0029] Exemplarily, the height of bearing platform 1 is 800mm (millimeter), material placing platform 2, first pressure component 3 and second pressure component 4 are all arranged on bearing platform 1 to ensure appropriate operating height.

[0030] In an optional embodiment, titanium material roll is placed horizontally on material placing platform 2 to prevent uncontrolled movement of titanium material roll under pressure; further, a limiting plate (not shown in the figure) is arranged on the outer periphery of material placing platform 2 to limit titanium material roll, and the limiting plate is detachable, which can be detached to prevent interference during loading (i.e. placing titanium material roll on material placing platform 2 or during pressing).

[0031] It is worth noting that placing titanium material roll horizontally on material placing platform 2 can prevent personnel injury caused by uncontrolled movement of titanium material roll; at the same time, material placing platform 2 can adjust the pressing position and direction of titanium material roll through rotation to improve the adhesion elimination effect, and also make titanium material roll always above material placing platform 2 during pressing to avoid contact between titanium material roll and other media and eliminate secondary contact pollution of materials.

[0032] Exemplarily, the diameter of material placing platform 2 should be greater than the maximum diameter of titanium material roll, which can be set to 1000mm.

[0033] Exemplarily, the limiting plate and material placing platform 2 can be connected by magnetic force or threaded connection, but this embodiment does not limit this.

[0034] It should be noted that first pressure component 3 and second pressure component 4 push the pressurized titanium material roll through relative movement to generate extrusion deformation on the titanium material roll, and eliminate adhesion and adsorption phenomenon through the extrusion deformation of the titanium material roll itself, therefore, first pressure component 3 and second pressure component 4 can be set as electric cylinder (driven by electricity) or hydraulic cylinder (driven by hydraulic pressure), which can realize the function, and the following only takes hydraulic cylinder as a preferred embodiment for description.

[0035] In an optional embodiment, the first pressure assembly 3 comprises: a first oil cylinder base 31 and a first oil cylinder 32; wherein the first oil cylinder base 31 is arranged on the bearing platform 1, and the first oil cylinder 32 is fixedly connected to the first oil cylinder base 31. The movable end of the first oil cylinder 32 is connected to a first arc-shaped pressing plate 33, and the first arc-shaped pressing plate 33 is provided with an arc surface and contacts the titanium material roll through the arc surface.

[0036] In an optional embodiment, the second pressure assembly 4 comprises: a second oil cylinder base 41 and a second oil cylinder 42; wherein the second oil cylinder base 41 is arranged on the bearing platform 1, and the second oil cylinder 42 is fixedly connected to the second oil cylinder base 41. The movable end of the second oil cylinder 42 is connected to a second arc-shaped pressing plate 43, and the second arc-shaped pressing plate 43 is provided with an arc surface and contacts the titanium material roll through the arc surface.

[0037] For example, the pushing force of the first oil cylinder 32 or the second oil cylinder 42 is not less than 5T (ton), and the maximum stroke should be sufficient to eliminate the adhesion and adsorption phenomenon of the titanium material roll, such as the distance between the first arc-shaped pressing plate 33 and the second arc-shaped pressing plate 43 is greater than the maximum diameter of the titanium material roll and less than the minimum diameter of the titanium material roll.

[0038] In an optional embodiment, the first oil cylinder 32 and the second oil cylinder 42 are coaxially arranged; the radii of the arc surfaces of the first arc-shaped pressing plate 33 and the second arc-shaped pressing plate 43 are equal.

[0039] For example, the height of the first arc-shaped pressing plate 33 and the second arc-shaped pressing plate 43 should be at least 50mm higher than the maximum thickness of the titanium material roll, such as the height of the first arc-shaped pressing plate 33 and the second arc-shaped pressing plate 43 can be set to 300mm.

[0040] For example, the first pressure assembly 3 and the second pressure assembly 4 both adopt hydraulic driving oil cylinders, and the pressure stroke of the oil cylinder can be controlled, so that the pressing stroke of the oil cylinder can be accurately and flexibly controlled, the degree of deformation during pressing can be flexibly controlled by controlling the stroke of the oil cylinder, and the pressing process of the titanium material roll can be controlled; the movable section of the oil cylinder is connected with an arc-shaped pressing plate, and during pressing, the titanium material roll contacts the arc surfaces of the two arc-shaped pressing plates, the contact area is increased through the arc surfaces, the titanium material roll is prevented from being locally bent, and the self-centering effect can be achieved through the arc surface contact, so that the center position of the titanium material roll does not need to be frequently adjusted, which is beneficial to achieve better wire loosening effect.

[0041] It can be understood that when the titanium material roll is placed on the material placing platform 2, the axis of the titanium material roll is parallel to the rotation axis of the material placing platform 2, and the first arc-shaped pressing plate 33 and the second arc-shaped pressing plate 43 are pressed from both sides of the titanium material roll in the circumferential direction of the titanium material roll to eliminate the adhesion. In other words, taking the axis of the titanium material roll as a first direction, the material placing platform 2 rotates around the first direction as the rotation axis, and then taking the axis of the first oil cylinder 32 and the second oil cylinder 42 as a second direction, the stroke direction of the first oil cylinder 32 and the second oil cylinder 42 is parallel to the second direction, and the first direction and the second direction are perpendicular to each other.

[0042] In an optional embodiment, the first oil cylinder 32 and the first arc-shaped pressing plate 33 are connected by the herringbone reinforcing rib 5, and the second oil cylinder 42 and the second arc-shaped pressing plate 43 are connected by the herringbone reinforcing rib 5.

[0043] It is worth noting that the herringbone reinforcing rib 5 is connected between the arc-shaped pressing plate and the hydraulic oil cylinder, which can ensure that the arc-shaped pressing plate is not subjected to eccentric force during pressing, so as to prevent the oil cylinder from being damaged due to the oblique force.

[0044] In an optional embodiment, an oil cylinder motor and an oil tank are arranged below the bearing platform 1; the oil tank is arranged with hydraulic oil and is connected with the oil cylinder motor and the first oil cylinder 32 and the second oil cylinder 42 respectively; the oil cylinder motor is used to charge and discharge the hydraulic oil in the oil tank to drive the first oil cylinder 32 and the second oil cylinder 42 to extend or retract respectively.

[0045] Further, the bearing platform 1 is provided with an operating handle 6, and the operating handle 6 is electrically connected with the oil cylinder motor, that is, the oil cylinder motor can be controlled by the operating handle 6, and the first oil cylinder 32 and the second oil cylinder 42 can also be controlled by the operating handle 6.

[0046] In addition, a remote control device can also be arranged in addition to the operating handle 6, and the first oil cylinder 32 and the second oil cylinder 42 are controlled by the remote control device.

[0047] On the basis of the above example, the working principle of the device for eliminating the adhesion of titanium and titanium alloy disc wire after vacuum heat treatment of the present embodiment is described. The φ3.175(±0.005)mm titanium disc round wire is placed on the material placing platform 2, the material placing platform 2 is rotated to adjust the pressing position, the hydraulic oil in the oil tank is charged and discharged by the oil cylinder motor to drive the first oil cylinder 32 and the second oil cylinder 42 respectively, and the first arc-shaped pressing plate 33 and the second arc-shaped pressing plate 43 are correspondingly driven to reciprocate, so that the titanium material roll is deformed by being pressed from both sides. The titanium material roll is controlled by the operating handle 6 to be pressed from one side for 2-3 times, and the position of the titanium material roll subjected to pressing is adjusted by rotating the material placing platform 2, so that the adhesion and adsorption phenomenon on the titanium material roll is completely eliminated.

[0048] The utility model discloses a device for eliminating vacuum heat treatment adhesion of titanium and titanium alloy wire, is provided with bearing platform, material placing platform, first pressure component and second pressure component, and titanium material roll is placed horizontally on material placing platform, and the titanium material roll is extruded through first pressure component and second pressure component, and the both sides of titanium material roll produce strong extrusion deformation, thereby solve the problem that titanium wire coil mutually adheres after vacuum heat treatment, and the problem of adsorption is solved, material placing platform is rotatably connected with bearing platform, and the extrusion position can be adjusted through material placing platform, and the pressing position and direction of titanium material roll are adjusted, further improve the elimination effect of adhesion, and effectively reduce the artificial operation difficulty and workload, and the arc surface contact is used to the outer periphery of titanium material roll, which not only increases the contact area and prevents the titanium material roll from being locally bent, but also realizes the self-centering effect, without frequent adjustment of the center position of titanium material roll, which is beneficial to realize better wire loosening effect.

[0049] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or action from another, and do not necessarily require or imply that these entities or actions are in any way mutually exclusive or in any way arranged in any sequence. Moreover, the terms "include", "contain" or any other variants are intended to cover non-exclusive inclusion, so that the article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed. Without more limitations, the element defined by the statement "including a" does not exclude the presence of additional identical elements in the article or device including the element. The terms "connected" or "connected" and the like are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. The orientation or position relationship indicated by "up", "down", "left", "right" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model.

[0050] The above content is a further detailed description of the utility model in combination with specific preferred embodiments, and the specific implementation of the utility model cannot be limited to these descriptions. For ordinary skilled persons in the technical field to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made, which should be regarded as falling within the protection scope of the utility model.

Claims

1. An apparatus for eliminating vacuum heat treatment sticking of titanium and titanium alloy wire, characterized in that, The utility model relates to a titanium material roll pressure assembly, including: A bearing platform (1), a material placing platform (2), a first pressure assembly (3) and a second pressure assembly (4); The material placing platform (2), the first pressure assembly (3) and the second pressure assembly (4) are all arranged on the bearing platform (1); Wherein, the material placing platform (2) is rotatably connected to the bearing platform (1);Titanium material roll is placed on the material placing platform (2), and is located between the first pressure assembly (3) and the second pressure assembly (4); The first pressure assembly (3) and the second pressure assembly (4) are oppositely arranged, the movable end of the first pressure assembly (3) and the second pressure assembly (4) are all contacted with the outer periphery of the titanium material roll through camber surface, and the movable end of the first pressure assembly (3) and the second pressure assembly (4) is approached or away from each other to extrude the titanium material roll.

2. The apparatus for eliminating vacuum heat treatment adhesion of titanium and titanium alloy wire rod according to claim 1, characterized in that, The outer periphery of the material placing platform (2) is provided with a detachable limiting plate.

3. The apparatus for eliminating vacuum heat treatment sticking of titanium and titanium alloy wire rod as claimed in claim 1, wherein, The first pressure assembly (3) comprises a first oil cylinder seat (31) and a first oil cylinder (32);Wherein, the first oil cylinder seat (31) is arranged on the bearing platform (1), and the first oil cylinder (32) is fixedly connected to the first oil cylinder seat (31).

4. The apparatus for eliminating vacuum heat treatment adhesion of titanium and titanium alloy wire rod according to claim 3, characterized in that, The movable end of the first oil cylinder (32) is connected with a first arc-shaped pressing plate (33), and the first arc-shaped pressing plate (33) is provided with a camber surface and contacts the titanium material roll through the camber surface.

5. The apparatus for eliminating vacuum heat treatment sticking of titanium and titanium alloy wire rod as claimed in claim 4, wherein, The second pressure assembly (4) comprises a second oil cylinder seat (41) and a second oil cylinder (42);Wherein, the second oil cylinder seat (41) is arranged on the bearing platform (1), and the second oil cylinder (42) is fixedly connected to the second oil cylinder seat (41).

6. The apparatus for eliminating vacuum heat treatment sticking of titanium and titanium alloy wire rod as claimed in claim 5, wherein, The movable end of the second oil cylinder (42) is connected with a second arc-shaped pressing plate (43), and the second arc-shaped pressing plate (43) is provided with a camber surface and contacts the titanium material roll through the camber surface.

7. The apparatus for eliminating vacuum heat treatment sticking of titanium and titanium alloy wire rod as claimed in claim 6, wherein, The first oil cylinder (32) and the second oil cylinder (42) are coaxially arranged;The radius of the camber surface of the first arc-shaped pressing plate (33) and the second arc-shaped pressing plate (43) is equal.

8. The apparatus for eliminating vacuum heat treatment sticking of titanium and titanium alloy wire rod as claimed in claim 6, wherein, The first oil cylinder (32) and the first arc-shaped pressing plate (33) are connected with a wheat-strengthening rib (5), and the second oil cylinder (42) and the second arc-shaped pressing plate (43) are also connected with a wheat-strengthening rib (5).

9. The apparatus for eliminating vacuum heat treatment sticking of titanium and titanium alloy wire rod as claimed in claim 5, wherein, Further comprising: an oil cylinder motor and an oil tank, the oil cylinder motor and the oil tank are all arranged below the bearing platform (1);The oil cylinder motor is used to charge and discharge the hydraulic oil in the oil tank to drive the first oil cylinder (32) and the second oil cylinder (42) to extend or retract respectively.

10. The apparatus for eliminating vacuum heat treatment sticking of titanium and titanium alloy wire rod as claimed in claim 9, wherein, An operating handle (6) is arranged on the bearing platform (1), and the operating handle (6) is electrically connected to the oil cylinder motor.

Images