CN106929779B - A kind of method memory wire sizing jig and its process memory wire - Google Patents
A kind of method memory wire sizing jig and its process memory wire Download PDFInfo
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- CN106929779B CN106929779B CN201710142960.5A CN201710142960A CN106929779B CN 106929779 B CN106929779 B CN 106929779B CN 201710142960 A CN201710142960 A CN 201710142960A CN 106929779 B CN106929779 B CN 106929779B
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- wire
- memory wire
- memory
- tabletting
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/006—Resulting in heat recoverable alloys with a memory effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F9/00—Straining wire
- B21F9/002—Straining wire to maintain tension in the wire, e.g. to pull the wire taut
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/01—Shape memory effect
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Wire Processing (AREA)
Abstract
The present invention relates to memory metal technical fields, more particularly to a kind of method memory wire sizing jig and its process memory wire, its structure includes die body, the die body offers at least one wire casing for memory wire shape of shaping, the opening direction of the wire casing is equipped with the fixing piece for fixed memory wire, the radian of the accurate shaped metal wire of jig energy, and have the characteristics that simple in structure, easily operated；This recalls the method for wire jig rapid processing memory wire, including five trimming, placement, stationary lock part, fixation clip, exercise steps, you can fast shaping memory wire has the advantages that easily operated.
Description
Technical field
The present invention relates to memory metal technical fields, and in particular to a kind of memory wire sizing jig and its processing memory
The method of wire.
Background technology
Memory metal is a kind of alloy with high restoration, is usually used in preparing spring, spectacle-frame, temperature-sensitive element and connect
In the fields such as terminal.In practical application, in addition to use block-like memory metal as rapidoprint other than, be also often used memory metal
Silk is processing material.When the prior art using memory wire is rapidoprint, using memory wire one way shape-memory effect,
External force is applied to the memory metal in martensitic state, so that it is generated and is plastically deformed, after removal external force, then plastic deformation is protected
It leaves, then memory metal is heated, hereafter, then memory wire is cooled down, then formless change, you can
The memory metal wire material of shape needed for obtaining.In actual production, memory wire is often needed to be shaped into certain radian
Shape, however, existing sizing memory wire radian technology cannot usually reach required radian requirement, so that memory metal
Silk bending stretches line more than the shape before after normal range (NR), being then easy reply patterning process.Therefore, there is an urgent need for add to sizing
The equipment and technique of work wire optimize upgrading, can process the good memory wire product of fixed effect.
Invention content
For the prior art, there are above-mentioned technical problems, and it is an object of the present invention to provide a kind of sizings of memory wire
Jig, the radian of the accurate shaped metal wire of jig energy, and have the characteristics that simple in structure, easily operated；
For the prior art, there are above-mentioned technical problems, and memory wire is utilized the second purpose of the present invention is to provide a kind of
The method of jig rapid processing memory wire, this method has the advantages that easily operated；
One of to realize above-mentioned technical problem, invention provides following technical scheme：
A kind of memory wire sizing jig, including die body are provided, the die body offers at least one for note of shaping
Recall the wire casing of wire, the opening direction of the wire casing is equipped with the fixing piece for fixed memory wire.
Wherein, the fixing piece includes the first end lock for fixed memory wire set on the wire casing one end
Part, set on described wire casing the other end for the second end latch fitting of fixed memory wire and in the middle part of the wire casing
Pressing plate for fixed memory wire midium line segment.
Wherein, the first end latch fitting includes the first briquetting for being fixed on one line end of the wire casing, first briquetting
The first screw hole is offered, the die body is equipped with the first positioning hole close to the wire casing one end, and first briquetting passes through institute
It states the first screw hole and is fixed on the wire casing one end with the first positioning hole.
Wherein, the second end latch fitting includes the tabletting of another line end for fixed memory wire and is pressed in described
The second briquetting in tabletting, described wire casing the other end offer the locating slot for positioning the tabletting, and the tabletting opens up
There are tabletting screw hole, the locating slot to offer tabletting location hole, the tabletting is positioned by the tabletting screw hole and the tabletting
Hole is fixed in the locating slot, and second briquetting offers the second screw hole, and the die body is equipped with another close to the wire casing
The second location hole at end, second briquetting are pressed in by second screw hole and the second location hole in the tabletting.
Wherein, the edge of the pressing plate offers bayonet, and the die body is fixed with the buckle in the middle part of the wire casing, institute
Pressing plate is stated to be fixed on the die body to compress the middle part of the wire casing with described by the bayonet.
To realize above-mentioned technical problem two, invention provides following technical scheme：
The method for providing a kind of above-mentioned memory wire sizing jig processing memory wire, includes the following steps：
Step 1, trimming：Memory wire to be shaped is trimmed to required length；
Step 2 is placed：The memory wire trimmed is placed in the wire casing of the memory wire sizing jig；
Step 3, stationary lock part：The first briquetting in the first end latch fitting is placed on the one end of the wire casing, made
First briquetting is fixed on to the one end of the wire casing with the first bolt, to which one line end of memory wire is fixed on institute
The one end of wire casing is stated, then the tabletting in second latch fitting is placed in the locating slot, it will be described using the second bolt
Tabletting is fixed in the locating slot, so that the tabletting is pressed in another line end of memory wire, then the second briquetting is put
In the tabletting, the fixation of the second briquetting is pressed in the tabletting using third screw rod, thus by another line of memory wire
End is fixed on the other end of the wire casing, final so that memory wire is fixed on the both ends of the wire casing；
Step 4, fixation clip：On the buckle for snapping onto the die body of the pressing plate, to by memory metal
The midium line segment of silk fixes the middle part of the wire casing so that memory wire is fixed on sizing jig；
Step 5 is taken exercise：The jig for fixing memory wire is placed on high temperature furnace high temperature to take exercise, then takes out jig
And be cooled to room temperature, memory wire after cooling is then taken out, the memory wire shaped.
Wherein, in the step 5, the temperature of the high temperature furnace is set as 400 ~ 700 DEG C.
Wherein, in the step 5, exercise time of the memory wire in the high temperature furnace is 8 ~ 16min.
Beneficial effects of the present invention：
（1）A kind of memory wire sizing jig of the present invention, is equipped with die body, is offered on die body for memory of shaping
The wire casing of form of metal is equipped with the fixing piece for fixed memory wire in the opening of wire casing, which can be securely
Memory wire is fixed in wire casing, and then ensure that the fixed effect of memory wire.Compared with prior art, the sizing
Jig only needs setting wire casing and fixing piece, you can memory wire is fixed to Quick fastening to required shape, Jin Erbao
The required radian for having demonstrate,proved memory wire is not only greatly saved the time of sizing memory wire, also solves existing skill
Cannot preferably shape in art memory wire radian the problem of, and then improve memory wire fixed effect and ensure that note
The quality for recalling wire product has the advantages that simple in structure and easily operated.
（2）The method of a kind of memory wire sizing jig processing memory wire of the present invention, by required sizing
Memory wire be fixed on sizing jig in, then the jig is placed in high temperature furnace and is taken exercise, is cooled down after exercise, into
And the memory wire of radian needed for obtaining, the method for preparing memory wire using the mold can rapidly fix metal
Silk, it is only necessary to which mold is placed in high temperature furnace, you can preferably shaped metal wire shape has easily operated and fixed effect good
The advantages of.
（3）A kind of method of memory wire sizing jig processing memory wire provided by the invention, has method letter
It is single, production cost is low and the characteristics of capable of being suitable for large-scale production.
Description of the drawings
Fig. 1 is a kind of decomposition texture schematic diagram of memory wire sizing jig of invention；
Fig. 2 is a kind of structural schematic diagram of memory wire sizing jig of invention；
Reference numeral：
Die body --- 1；Wire casing --- 2；The 31, first screw hole 32, first of first end latch fitting --- the 3, first tabletting ---
Location hole 33；
The second end latch fitting --- 4, tabletting --- 41, tabletting screw hole --- 412, tabletting location hole --- 413, positioning
Slot --- the 44, second briquetting --- the 45, second screw hole --- 451, second location hole --- 452；
Pressing plate --- 5, bayonet --- 51, buckle --- 52.
Specific implementation mode
Invention is described in detail below in conjunction with specific embodiment and attached drawing.
Embodiment 1
A kind of memory wire sizing jig of the present embodiment is equipped with die body 1 as depicted in figs. 1 and 2, and die body 1 offers
Wire casing 2 for memory wire shape of shaping, wherein be laterally placed with seven wire casings 2 along the length direction of die body 1 so that
Die body 1 can place seven memory wires simultaneously, and then improve working efficiency, and the opening direction of wire casing 2 is equipped with for fixing
The fixing piece of memory wire, the fixing piece are fixed on memory wire in wire casing 2, ensure that memory wire can be stablized
Sizing in wire casing 2.
In the present embodiment, the fixing piece includes being used for one line end of fixed memory wire set on 2 left part of wire casing
First end latch fitting 3 for the second end latch fitting 4 of fixed memory wire another line end and is set set on 2 right part of wire casing
The pressing plate 5 for fixed memory wire midium line segment in 2 middle part of wire casing.
In the present embodiment, first end latch fitting 3 includes the first briquetting 31 for fixing 2 one line end of wire casing, the first briquetting
31 offer the first screw hole 32, and die body 1 is offering first positioning hole 33 close to the position of 2 one end of wire casing, and the first bolt is worn
It is fixed on die body 1 set on the first screw hole 32 with first positioning hole 33 and then by the first briquetting 31, thus by memory wire one
Line end is fixed on wire casing one end, and memory wire is made to keep required shape.
In the present embodiment, the second end latch fitting 4 includes the tabletting 41 for fixed memory wire right end and is pressed in tabletting
Second briquetting 45 of 41 tops, die body 1 offer the locating slot 44 for built-in tabletting 41, that is, the right end setting of wire casing 2 is fixed
In the slot 44 of position, tabletting 41 offers tabletting screw hole 412, and locating slot 44 offers tabletting location hole 413, and the second bolt is arranged in pressure
So that tabletting 41 is pressed in locating slot 44 in piece screw hole 412 and tabletting location hole 413, and then being located in locating slot 44
The right end of memory wire compresses.Second briquetting 45 offers the second screw hole 451, and die body 1 is opened up close to the right position of wire casing 2
Some second location holes 452, third bolt is by the second screw hole 451 with second location hole 452 so that the second briquetting 45 is pressed
In tabletting 42, the second briquetting 45 is so that tabletting 41 more securely compresses the line end of wire casing 2.
In the present embodiment, the edge of pressing plate 5 offers bayonet 51, and the surface of die body 1 is fixed with buckle 52, and pressing plate 5 passes through
Bayonet 51 is clamped with buckle 52 and then is fixed on 2 middle part of wire casing, to prevent being run outside the memory wire line segment in the middle part of wire casing.
Embodiment 2
The present embodiment provides the sides for using a kind of memory wire sizing jig described in embodiment 1 to process memory wire
Method includes the following steps：
Step 1, trimming：Memory wire to be shaped is trimmed to required length.
Step 2 is placed：The memory wire trimmed is placed on memory wire sizing jig described in embodiment 1
Wire casing 2 in；.
Step 3, fixed locking member：The first briquetting 31 in first end locking member 3 is placed on the one end of wire casing 2, made
First briquetting 31 is fixed on to the one end of wire casing 2 with the first bolt, then the tabletting 41 in the second end locking member 4 is placed on
In locating slot 44, tabletting 41 is fixed in locating slot 44 using the second bolt so that tabletting 41 is pressed in the another of memory wire
Then one line end is placed on the second briquetting 45 in tabletting 41, the second briquetting 45 is pressed in tabletting 41 using third bolt, to
The both ends of memory wire are fixed on to the both ends of wire casing 2.
Step 4, fixation clip：The buckle 51 of pressing plate 5 is snapped onto on the buckle 52 of die body, thus by memory wire
Midium line segment fix wire casing 2 middle part, obtain the jig for fixing memory wire.
Step 5 is taken exercise：The jig for fixing memory wire is placed on temperature in high temperature furnace and is set as 400 ~ 700 DEG C
8 ~ 16min of high-temperature exercise, then takes out jig and is cooled to room temperature, and then takes out memory wire after cooling, is shaped
Memory wire, it is preferable that the jig for fixing memory wire is placed on the high warm forging that temperature in high temperature furnace is set as 600 DEG C
Refine 12min.
Finally it should be noted that above example is only to illustrate the technical solution of invention, rather than model is protected to invention
The limitation enclosed, although being explained in detail to invention with reference to preferred embodiment, it will be understood by those of ordinary skill in the art that,
The technical solution of invention can be modified or replaced equivalently, without departing from the spirit and scope of inventive technique scheme.
Claims (6)
- The jig 1. a kind of memory wire is shaped, it is characterized in that：Including die body, the die body offers at least one for shaping The wire casing of memory wire, the opening direction of the wire casing are equipped with the fixing piece for fixed memory wire；The fixation Part includes set on the wire casing one end for the first end latch fitting of fixed memory wire, set on the wire casing other end Portion is used for for the second end latch fitting of fixed memory wire and in the middle part of the wire casing in fixed memory wire Between line segment pressing plate；The first end latch fitting includes the first briquetting for being fixed on one line end of the wire casing, first briquetting The first screw hole is offered, the die body is equipped with the first positioning hole close to the wire casing one end, and first briquetting passes through institute It states the first screw hole and is fixed on the wire casing one end with the first positioning hole；The second end latch fitting includes for fixed note The second briquetting recalled the tabletting of another line end of wire and be pressed in the tabletting, described wire casing the other end, which offers, to be used for The locating slot of the tabletting is positioned, the tabletting offers tabletting screw hole, and the locating slot offers tabletting location hole, the pressure Piece is fixed on by the tabletting screw hole and the tabletting location hole in the locating slot, and second briquetting offers the second spiral shell Hole, the die body be equipped with close to the wire casing other end second location hole, second briquetting by second screw hole with The second location hole is pressed in the tabletting.
- The jig 2. a kind of memory wire according to claim 1 is shaped, it is characterized in that：The edge of the pressing plate offers Bayonet, the die body are fixed with the buckle in the middle part of the wire casing, and the pressing plate is clamped by the bayonet and the buckle It is fixed on the die body to compress the middle part of the wire casing.
- The jig 3. a kind of memory wire according to claim 1 is shaped, it is characterized in that：The wire casing offers seven, Seven wire casings are laterally arranged successively along the length direction of the die body.
- 4. using a kind of memory wire sizing jig processing memory wire described in any one of claims 1 to 3 Method, it is characterized in that：Include the following steps：Step 1, trimming：Memory wire to be shaped is trimmed to required length；Step 2 is placed：The memory wire trimmed is placed in the wire casing of the memory wire sizing jig；Step 3, stationary lock part：The first briquetting in the first end latch fitting is placed on the one end of the wire casing, uses First briquetting is fixed on the one end of the wire casing by one bolt, to which one line end of memory wire is fixed on the line The one end of slot is then placed on the tabletting in second latch fitting in the locating slot, using the second bolt by the tabletting It is fixed in the locating slot, so that the tabletting is pressed in another line end of memory wire, the second briquetting is then placed on institute It states in tabletting, the fixation of the second briquetting is pressed in the tabletting using third screw rod, to consolidate another line end of memory wire It is scheduled on the other end of the wire casing, it is final so that memory wire is fixed on the both ends of the wire casing；Step 4, fixation clip：On the buckle for snapping onto the die body of the pressing plate, to by memory wire Midium line segment fixes the middle part of the wire casing so that memory wire is fixed on sizing jig；Step 5 is taken exercise：The jig for fixing memory wire is placed on high temperature furnace high temperature to take exercise, then takes out jig and cold But to room temperature, memory wire after cooling is then taken out, the memory wire shaped.
- 5. a kind of method of memory wire sizing jig processing memory wire according to claim 4, it is characterized in that： In the step 5, the temperature of the high temperature furnace is set as 400~700 DEG C.
- 6. a kind of method of memory wire sizing jig processing memory wire according to claim 4, it is characterized in that： In the step 5, exercise time of the memory wire in the high temperature furnace is 8~16min.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710142960.5A CN106929779B (en) | 2017-03-10 | 2017-03-10 | A kind of method memory wire sizing jig and its process memory wire |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710142960.5A CN106929779B (en) | 2017-03-10 | 2017-03-10 | A kind of method memory wire sizing jig and its process memory wire |
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| CN106929779A CN106929779A (en) | 2017-07-07 |
| CN106929779B true CN106929779B (en) | 2018-10-12 |
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| CN112872087B (en) * | 2021-02-27 | 2022-06-17 | 苏州英忆新材料有限公司 | Production method of memory alloy wire capable of being automatically shaped |
| CN112935009B (en) * | 2021-02-27 | 2022-06-17 | 苏州英忆新材料有限公司 | Production method of orthodontic wire capable of automatically shaping oral cavity |
| CN113967703B (en) * | 2021-10-20 | 2023-05-05 | 贵州永红航空机械有限责任公司 | High-temperature alloy large-radian thin-wall capillary radiating pipe bending forming device and method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879662A (en) * | 2014-04-11 | 2014-06-25 | 苏州市依星橡塑有限公司 | Shaping packaging tape |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH01273636A (en) * | 1988-04-27 | 1989-11-01 | Hitachi Ltd | Method and device for straightening fine wire |
| WO2014182691A2 (en) * | 2013-05-06 | 2014-11-13 | Fort Wayne Metals Research Products Corp. | Titanium-niobium-hafnium alloy shape memory wire |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879662A (en) * | 2014-04-11 | 2014-06-25 | 苏州市依星橡塑有限公司 | Shaping packaging tape |
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