CN216919325U - Local annealing device for plasticity of memory alloy - Google Patents
Local annealing device for plasticity of memory alloy Download PDFInfo
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- CN216919325U CN216919325U CN202123229751.5U CN202123229751U CN216919325U CN 216919325 U CN216919325 U CN 216919325U CN 202123229751 U CN202123229751 U CN 202123229751U CN 216919325 U CN216919325 U CN 216919325U
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Abstract
The utility model discloses a local annealing device for plasticity of memory alloy, which comprises a device main body, wherein a clamping structure is arranged on the inner wall of one side of the device main body, a back plate is fixed on the inner wall of one side of the device main body, high-frequency induction heating equipment is slidably arranged on the surface of the back plate, an induction coil is arranged at the top end of the high-frequency induction heating equipment, axial flow fans are arranged on two sides of the top end of the device main body, an adsorption box is fixed at the top of the device main body, a support box is arranged at the bottom end of the device main body, a fixed seat is fixed on the surface of the support box, a main shaft is rotatably arranged in the fixed seat, and a synchronous belt wheel is fixed on the outer surface of the main shaft. The utility model can anneal at a plurality of positions of the workpiece, has stable annealing temperature, effectively improves the annealing precision of the workpiece, improves the cooling speed of the workpiece and improves the workpiece annealing efficiency of the device.
Description
Technical Field
The utility model relates to the technical field of memory alloy annealing, in particular to a local annealing device for memory alloy plasticity.
Background
The memory alloy can be plastically deformed in a certain temperature range and can restore the original macroscopic shape in another temperature range, wherein the nickel-titanium memory alloy is most widely applied, in order to reduce the hardness of the nickel-titanium memory alloy, improve the cutting processability of the nickel-titanium memory alloy, reduce the residual stress and stabilize the size, an annealing heat treatment process is needed, namely the nickel-titanium memory alloy is slowly heated to a certain temperature, is kept for a sufficient time and is then cooled at a proper speed, and for certain memory alloy workpieces, a local annealing device is needed.
However, the conventional annealing device has the problems that heating is not uniform during use, and local cracking of the workpiece is easily caused, and particularly, when the annealing device is used for local processing, a heating part is difficult to be stably and continuously positioned at the same position of the workpiece, so that the annealing quality of the annealing device for the memory metal is reduced.
Therefore, it is necessary to provide a local annealing device for memory alloy plasticity to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a local annealing device for plasticity of a memory alloy, which solves the problem that the device in the background technology is difficult to stably and continuously anneal a certain local position of a workpiece.
In order to achieve the purpose, the utility model provides the following technical scheme: a local annealing device for memory alloy plasticity comprises a device main body, wherein a clamping structure is arranged on the inner wall of one side of the device main body, a back plate is fixed on the inner wall of one side of the device main body, a high-frequency induction heating device is installed on the surface of the back plate in a sliding manner, an induction coil is installed at the top end of the high-frequency induction heating device, axial flow fans are installed on two sides of the top end of the device main body, an adsorption box is fixed at the top of the device main body, a supporting box is installed at the bottom end of the device main body, a fixing seat is fixed on the surface of the supporting box, a main shaft is rotatably installed inside the fixing seat, a synchronous belt wheel is fixed on the outer surface of the main shaft, a synchronous crawler belt is wound on the surface of the synchronous belt wheel, a linear guide rail is fixed on the inner wall of one side of the supporting box, and a sliding seat is installed on the surface of the linear guide rail in a sliding manner, the bottom and the synchronous track fixed connection of slide, the top of slide extend to the inside of device main part and with the bottom fixed connection of high frequency induction heating equipment, install control panel on the outer wall of device main part one side.
Preferably, the outer wall of one side of the device main body is provided with a through hole, the cross section of the through hole is rectangular or circular, and the outer wall of one side of the device main body is provided with a double-door plate through a hinge.
Preferably, the clamping structure includes a fixing plate inside, the fixing plate is fixed on the inner wall of one side of the device main body, and side plates are fixed on two sides of the surface of the fixing plate.
Preferably, install the cylinder on the outer wall of curb plate one side, the push pedal is installed to the output of cylinder, be fixed with alloy steel plate on the outer wall of push pedal one side, alloy steel plate's surface is provided with the tooth's socket.
Preferably, the axial flow fans are arranged in two groups, and the two groups of axial flow fans are in a symmetrical structure relative to the central line of the device main body.
Preferably, a metal filter screen is installed on one side of the inside of the adsorption box, and an initial effect particle filter screen is installed inside the adsorption box below the metal filter screen.
Preferably, the outer wall of one side of the supporting box is provided with a rotary driving piece, the output end of the rotary driving piece is fixedly connected with one end of the main shaft, and the rotary driving piece can be a stepping motor.
Compared with the prior art, the utility model has the beneficial effects that: the local annealing device for the plasticity of the memory alloy can anneal at a plurality of positions of a workpiece, has stable annealing temperature, effectively improves the annealing precision of the workpiece, improves the cooling speed of the workpiece, and improves the annealing efficiency of the workpiece of the device;
(1) through the arrangement of the structure that the push plate and the alloy steel plate are matched with each other, the push plate and the alloy steel plate are driven by the air cylinder to move horizontally until the two groups of alloy steel plates stably clamp the workpiece, so that the phenomenon that the workpiece falls off and is unstable is avoided;
(2) through the arrangement of the structure that the main shaft, the synchronous pulley and the like are matched with each other, the main shaft and the synchronous pulley are driven to rotate by the rotary driving piece, so that the induction coil moves towards the direction of the workpiece until the memory alloy workpiece passes through the induction coil, the workpiece is heated through electromagnetic induction, the induction coil can anneal at a plurality of positions of the workpiece in the process, the annealing temperature is stable, and the annealing precision of the workpiece is effectively improved;
(3) through being provided with the structure of mutually supporting such as metal filter screen, first effect particle filter screen, by axial fan to the air of blowing in the adsorption box, metal filter screen, first effect particle filter screen filter the impurity in to the air, avoid impurity such as dust to adsorb on the work piece to make the quick circulation of air, promote the cooling rate of work piece, can carry out the annealing of next group of work piece fast.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 4 is a side view of the clamping structure of the present invention;
FIG. 5 is a schematic side view of the present invention;
in the figure: 1. a device main body; 101. a through hole; 102. a double door panel; 2. a clamping structure; 201. a fixing plate; 202. a side plate; 203. a cylinder; 204. pushing the plate; 205. alloy steel plates; 3. an axial flow fan; 4. a back plate; 5. a high-frequency induction heating device; 501. an induction coil; 6. a control panel; 7. an adsorption tank; 8. a metal screen; 9. a primary effect particulate filter screen; 10. a support box; 1001. a rotary drive member; 11. a fixed seat; 12. a main shaft; 13. a synchronous pulley; 14. a synchronous crawler belt; 15. a linear guide rail; 16. a slide carriage.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: a local annealing device for memory alloy plasticity comprises a device main body 1, wherein a through hole 101 is formed in the outer wall of one side of the device main body 1, the cross section of the through hole 101 is rectangular or circular, and a double-door plate 102 is arranged on the outer wall of one side of the device main body 1 through hinges;
the inner wall of one side of the device main body 1 is provided with a clamping structure 2, the clamping structure 2 comprises a fixing plate 201 inside, the fixing plate 201 is fixed on the inner wall of one side of the device main body 1, the two sides of the surface of the fixing plate 201 are both fixed with side plates 202, the outer wall of one side of each side plate 202 is provided with a cylinder 203, the output end of each cylinder 203 is provided with a push plate 204, the outer wall of one side of each push plate 204 is fixed with an alloy steel plate 205, the surface of each alloy steel plate 205 is provided with a tooth socket, a memory alloy workpiece to be annealed is placed between the two groups of alloy steel plates 205, and the friction force between the alloy steel plates 205 and the workpiece is improved through the tooth sockets;
the push plate 204 and the alloy steel plates 205 are driven by the air cylinder 203 to move horizontally until the two groups of alloy steel plates 205 stably clamp the workpiece, so that the phenomenon that the workpiece falls off and is unstable is avoided;
a back plate 4 is fixed on the inner wall of one side of the device main body 1, high-frequency induction heating equipment 5 is slidably mounted on the surface of the back plate 4, an induction coil 501 is mounted at the top end of the high-frequency induction heating equipment 5, the high-frequency induction heating equipment 5 is used for electrifying the induction coil 501 and heating a workpiece through electromagnetic induction until the workpiece is heated to a proper annealing temperature;
the axial flow fans 3 are arranged on two sides of the top end of the device main body 1, two groups of the axial flow fans 3 are arranged, and the two groups of the axial flow fans 3 are in a symmetrical structure relative to the center line of the device main body 1;
starting the axial flow fan 3, and blowing air into the adsorption box 7 by the axial flow fan 3 to improve the air circulation speed in the device main body 1;
a supporting box 10 is installed at the bottom end of the device main body 1, a fixed seat 11 is fixed on the surface of the supporting box 10, a main shaft 12 is rotatably installed inside the fixed seat 11, a synchronous belt pulley 13 is fixed on the outer surface of the main shaft 12, a rotary driving part 1001 is installed on the outer wall of one side of the supporting box 10, the output end of the rotary driving part 1001 is fixedly connected with one end of the main shaft 12, the rotary driving part 1001 can be a stepping motor, the rotary driving part 1001 is started, and the main shaft 12 and the synchronous belt pulley 13 are driven to rotate by the rotary driving part 1001;
a synchronous crawler 14 is wound on the surface of the synchronous pulley 13, a linear guide rail 15 is fixed on the inner wall of one side of the support box 10, a sliding seat 16 is slidably mounted on the surface of the linear guide rail 15, the bottom end of the sliding seat 16 is fixedly connected with the synchronous crawler 14, the top end of the sliding seat 16 extends into the device main body 1 and is fixedly connected with the bottom end of the high-frequency induction heating equipment 5, the synchronous crawler 14 drives the sliding seat 16 and the high-frequency induction heating equipment 5 to horizontally move, so that the induction coil 501 moves towards the direction of the workpiece until the memory alloy workpiece passes through the induction coil 501, and the induction coil 501 is positioned at the position of the workpiece to be annealed;
the induction coil 501 can anneal at a plurality of positions of the workpiece, the workpiece does not shake in the annealing process, the annealing temperature is stable, and the annealing precision of the workpiece is effectively improved;
an adsorption box 7 is fixed at the top of the device main body 1, a metal filter screen 8 is installed on one side inside the adsorption box 7, a primary particle filter screen 9 is installed inside the adsorption box 7 below the metal filter screen 8, the metal filter screen 8 and the primary particle filter screen 9 filter impurities in the air, and the impurities such as dust are prevented from being adsorbed on a workpiece, so that the blown air is in a clean state, the workpiece is prevented from being polluted, namely the air is enabled to circulate quickly, the cooling speed of the workpiece is increased, and the annealing treatment of the next group of workpieces can be performed quickly;
install control panel 6 on the outer wall of device main part 1 one side, the output of the inside singlechip of control panel 6 respectively with cylinder 203, axial fan 3 and rotary driving spare 1001 input electric connection.
When the device is used, firstly, a worker places a memory alloy workpiece to be annealed between two groups of alloy steel plates 205, then the worker opens the air cylinder 203 through the control panel 6, the air cylinder 203 drives the push plate 204 and the alloy steel plates 205 to move horizontally until the two groups of alloy steel plates 205 stably clamp the workpiece, and the workpiece is prevented from falling off and being unstable, after the workpiece is clamped, the worker opens the rotary driving part 1001, the rotary driving part 1001 drives the main shaft 12 and the synchronous belt wheel 13 to rotate, the synchronous crawler 14 drives the sliding seat 16 and the high-frequency induction heating device 5 to move horizontally, so that the induction coil 501 moves towards the workpiece until the memory alloy workpiece passes through the induction coil 501, the induction coil 501 is positioned at the position of the workpiece to be annealed, at the moment, the high-frequency induction heating device 5 energizes the induction coil 501, and heats the workpiece through electromagnetic induction, until the workpiece is heated to a proper annealing temperature, the induction coil 501 can anneal at multiple positions of the workpiece in the process, the workpiece does not shake in the annealing process, the annealing temperature is stable, and the annealing precision of the workpiece is effectively improved;
after annealing finishes, wait for the work piece and slowly cool off to room temperature, this in-process staff opens axial fan 3, by axial fan 3 to the air of blowing into in the adsorption tank 7, metal filter screen 8, primary particle filter screen 9 filter the impurity in the air, avoid impurity such as dust to adsorb on the work piece, make the air circulate fast promptly, promote the cooling rate of work piece, can carry out the annealing of next group's work piece fast.
Claims (7)
1. The local annealing device for the plasticity of the memory alloy is characterized by comprising a device main body (1), wherein a clamping structure (2) is arranged on the inner wall of one side of the device main body (1), a back plate (4) is fixed on the inner wall of one side of the device main body (1), a high-frequency induction heating device (5) is slidably mounted on the surface of the back plate (4), an induction coil (501) is mounted at the top end of the high-frequency induction heating device (5), axial flow fans (3) are mounted on two sides of the top end of the device main body (1), an adsorption box (7) is fixed at the top of the device main body (1), a support box (10) is mounted at the bottom end of the device main body (1), a fixing seat (11) is fixed on the surface of the support box (10), a main shaft (12) is rotatably mounted inside the fixing seat (11), and a synchronous belt pulley (13) is fixed on the outer surface of the main shaft (12), the surface winding of synchronous pulley (13) has synchronous track (14), be fixed with linear guide (15) on the inner wall of supporting box (10) one side, just the sliding surface of linear guide (15) installs slide (16), the bottom and synchronous track (14) fixed connection of slide (16), the top of slide (16) extend to the inside of device main part (1) and with the bottom fixed connection of high frequency induction heating equipment (5), install control panel (6) on the outer wall of device main part (1) one side.
2. The local annealing device for plasticity of memory alloy according to claim 1, wherein: the device is characterized in that a through hole (101) is formed in the outer wall of one side of the device main body (1), the cross section of the through hole (101) is rectangular or circular, and a double-door panel (102) is installed on the outer wall of one side of the device main body (1) through hinges.
3. The local annealing device for plasticity of memory alloy according to claim 1, wherein: the clamping structure (2) is internally provided with a fixing plate (201), the fixing plate (201) is fixed on the inner wall of one side of the device main body (1), and side plates (202) are fixed on two sides of the surface of the fixing plate (201).
4. The local annealing device for memory alloy plasticity according to claim 3, wherein: install cylinder (203) on the outer wall of curb plate (202) one side, push pedal (204) are installed to the output of cylinder (203), be fixed with alloy steel plate (205) on the outer wall of push pedal (204) one side, the surface of alloy steel plate (205) is provided with the tooth's socket.
5. The local annealing device for plasticity of memory alloy according to claim 1, wherein: the axial flow fans (3) are arranged in two groups, and the two groups of axial flow fans (3) are in a symmetrical structure about the central line of the device main body (1).
6. The local annealing device for plasticity of memory alloy according to claim 1, wherein: the inside one side of adsorption tank (7) is installed metal filter screen (8), its adsorption tank (7) internally mounted of metal filter screen (8) below has just imitated particulate filter screen (9).
7. The local annealing device for plasticity of memory alloy according to claim 1, wherein: the outer wall of one side of the supporting box (10) is provided with a rotary driving piece (1001), the output end of the rotary driving piece (1001) is fixedly connected with one end of the main shaft (12), and the rotary driving piece (1001) can be a stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123229751.5U CN216919325U (en) | 2021-12-21 | 2021-12-21 | Local annealing device for plasticity of memory alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123229751.5U CN216919325U (en) | 2021-12-21 | 2021-12-21 | Local annealing device for plasticity of memory alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216919325U true CN216919325U (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123229751.5U Active CN216919325U (en) | 2021-12-21 | 2021-12-21 | Local annealing device for plasticity of memory alloy |
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| CN (1) | CN216919325U (en) |
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2021
- 2021-12-21 CN CN202123229751.5U patent/CN216919325U/en active Active
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