CN207581913U - Spring arc ion plating striking needle regulating device - Google Patents
Spring arc ion plating striking needle regulating device Download PDFInfo
- Publication number
- CN207581913U CN207581913U CN201721649629.4U CN201721649629U CN207581913U CN 207581913 U CN207581913 U CN 207581913U CN 201721649629 U CN201721649629 U CN 201721649629U CN 207581913 U CN207581913 U CN 207581913U
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- striking needle
- hole section
- outer sleeve
- spring
- striking
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Abstract
The utility model discloses a kind of spring arc ion plating striking needle regulating devices, including outer sleeve, regulation stud, positioning pin, spring and striking needle, smooth straight hole section and internal thread hole section are provided on outer sleeve, straight hole section and internal thread hole section coaxial communication, internal thread hole section are arranged on the outside of straight hole section；Positioning pin and spring are mounted in straight hole section, and the regulation stud is by being threadably mounted in the internal thread hole section of outer sleeve；Straight slot is further opened on outer sleeve stack shell, the vertical section of the striking needle is mounted in straight slot, and striking needle is fixed between regulation stud and positioning pin.When need to adjust striking needle and target surface apart from when, turn regulation stud, regulation stud pushes striking needle, and along straight slot length to slip, striking needle drives positioning pin to make spring-compressed, so as to fulfill the continuous adjustment of striking pin position.
Description
Technical field
The utility model belongs to arc ion plating (aip) field, and in particular to a kind of spring arc ion plating striking needle tune
Regulating device.
Background technology
In arc ion plating film device coating process, target is touched by striking needle and generates electric discharge progress striking.Plated film
In the process, striking pin position and target material surface hypotelorism, striking needle tip temperature constantly increase, and continue the electric arc of ablation and can make
Tip portion fuse, cause arc extinguishing and can not the starting the arc again, interrupt coating process；Striking pin position and target hypertelorism,
It discharges between arc needle and target insufficient, it can not the starting the arc.With the continuous consumption of target, the distance between target and striking needle exist
Constantly change, this just needs the position for constantly adjusting striking needle, makes the fully smoothly starting the arc and not of discharging between arc needle and target
Can fuse arc needle, and since each target consumption degree is difficult to measure, very big difficulty is increased to the adjustment of striking pin position, this
With regard to needing a kind of spring arc ion plating striking needle regulating device convenient for adjusting.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide it is a kind of convenient for the spring electric arc that adjusts from
Son plating striking needle regulating device.The position of striking needle can be conveniently adjusted by the device.
The utility model is achieved through the following technical solutions：
A kind of spring arc ion plating striking needle regulating device, including outer sleeve, regulation stud, positioning pin, spring and
Striking needle,
There is one section of solid construction in the outer sleeve, the side of the solid construction of outer sleeve is blind screw hole structure,
The blind screw hole is used to connect cylinder motion end；The opposite side of the solid construction of outer sleeve is provided with smooth straight hole section and interior
Screw thread hole section, straight hole section and internal thread hole section coaxial communication, internal thread hole section are arranged on the outside of straight hole section；
The positioning pin and spring are mounted in straight hole section, wherein, positioning pin is slidably installed with straight hole section, and spring is mounted on
Between positioning pin and solid construction；The regulation stud is by being threadably mounted in the internal thread hole section of outer sleeve；
Straight slot is further opened on the stack shell of the internal thread hole section of outer sleeve, the vertical section of the striking needle is mounted on straight slot
In, striking needle can offer the first groove and of positional symmetry along the length of straight slot to slip in the vertical section of striking needle
Two grooves, the first groove are used to coordinate with positioning pin outer end, and the second groove is used to coordinate with regulation stud terminal, in spring force
Under the action of, positioning pin outer end heads into the first groove of striking needle, and regulation stud terminal heads into the second groove of striking needle, from
And it realizes striking needle and is fixed between regulation stud and positioning pin.
The application method of the spring arc ion plating striking needle regulating device：
The present apparatus is fixed on by the blind screw hole of outer sleeve one end on the output rod of the actuating cylinder of coating machine, by
Cylinder drives the present apparatus of reciprocating vibration, and striking needle touching target is made to generate electric discharge and carries out striking, during the work time, spring has
Enough elastic force can ensure that striking needle is fixed between regulation stud and positioning pin；
When need to adjust striking needle and target surface apart from when, turn regulation stud, regulation stud pushes striking needle, striking needle
Positioning pin is driven to make spring-compressed, so as to fulfill the continuous adjustment of striking pin position.
In the above-mentioned technical solutions, the striking needle includes vertical section, bending transition and horizontal segment, vertical section, bending
Transition and horizontal segment are an integral structure, and material is stainless steel, are embedded with to contact with target in the terminal of horizontal segment
The contact pin of molybdenum materials matter.
In the above-mentioned technical solutions, the length of straight slot along outer sleeve axial direction is 1.5-3cm.
It the advantages of the utility model and has the beneficial effect that：
The utility model is simple in structure, reasonable design, in use, by the blind screw hole of outer sleeve one end by the present apparatus
It is fixed on the output rod of the actuating cylinder of coating machine, drives the present apparatus of reciprocating vibration by cylinder, make the touching target production of striking needle
Raw electric discharge carries out striking, and during the work time, using the elastic force of spring, positioning pin outer end heads into the first groove of striking needle, and
Regulation stud terminal heads into the second groove of striking needle, is fixed between regulation stud and positioning pin so as to fulfill striking needle；
When need to adjust striking needle and target surface apart from when, turn regulation stud, regulation stud pushes striking needle along straight slot length to (i.e. edge
Outer sleeve is axial) it slides, striking needle drives positioning pin to make spring-compressed, so as to fulfill the continuous adjustment of striking pin position, is drawing
During arc pin position is adjusted, under the elastic force effect of spring, it can ensure that striking needle is fixed on regulation stud in real time always
Between positioning pin, needle danger will not be fallen.
The utility model is easy to use, only need to adjust regulation stud, you can realizes that the position of striking needle is adjusted.
The striking needle of the utility model includes vertical section, bending transition and horizontal segment, vertical section, bending transition and water
Flat section is an integral structure, and material is stainless steel, and connecing for the molybdenum materials matter that is contacted with target is embedded in the terminal of horizontal segment
Contact pilotage.It is in order to which that section for making striking needle parallel with target surface is far from target surface by the structure that striking needle makes this bending, avoids
In addition the excessively high softening for causing striking needle of temperature can also effectively slow down material the depositing, accumulating on arc needle that target evaporates
Knurl.In addition, the contact pin of striking needle uses molybdenum materials matter, this is because the fusing point of molybdenum is higher, it can prevent from continuing the electric arc of ablation
Stainless steel striking needle is melted, if striking needle integrally all makes of molybdenum filament, cost is higher, while molybdenum filament brittleness is big, not pliable
Song molding, and stainless steel plasticity is preferable, flexible molding.
Description of the drawings
Fig. 1 is the structure diagram of the utility model type.
Fig. 2 is the structure diagram of adjusting striking pin position after target loss.
Specific embodiment
The technical solution of the utility model is further illustrated with reference to specific embodiment.
The utility model discloses a kind of spring arc ion plating striking needle regulating device, referring to attached drawing, the device packet
Outer sleeve 1, regulation stud 2, positioning pin 3, spring 4 and striking needle 5 are included,
There is one section of solid construction 1-1, the right side of the solid construction of outer sleeve is blind screw hole 1- in the outer sleeve 1
2 structures, blind screw hole 1-2 are used to connect cylinder motion end；It is provided on the left of the solid construction of outer sleeve smooth straight
Hole section 1-3 and internal thread hole section 1-4, straight hole section and internal thread hole section coaxial communication, internal thread hole section 1-4 are arranged on straight hole section 1-
3 outsides；
The positioning pin 3 and spring 4 are mounted in straight hole section 1-3, wherein, positioning pin 3 is slidably installed with straight hole section 1-3,
Spring 4 is mounted between positioning pin 3 and solid construction 1-1；The regulation stud 2 is by being threadably mounted at the internal thread of outer sleeve
In hole section 1-4；
The striking needle 5 include vertical section 5-1, bending transition 5-2 and horizontal segment 5-3, vertical section, bending transition and
Horizontal segment is an integral structure, and material is stainless steel, is embedded in the terminal of horizontal segment for the molybdenum materials matter that is contacted with target 6
Contact pin 5-4.By striking needle make this bending structure be in order to which that section for making striking needle parallel with target surface is far from target surface,
The excessively high softening for causing striking needle of temperature is avoided, it is heavy on arc needle in addition can also effectively to slow down the material that target evaporates
Product, buildup.In addition, the contact pin of striking needle uses molybdenum materials matter, this is because the fusing point of molybdenum is higher, can prevent from continuing ablation
Electric arc melts stainless steel striking needle, if striking needle integrally all makes of molybdenum filament, cost is higher, while molybdenum filament brittleness is big, no
Flexible molding, and stainless steel plasticity is preferable, flexible molding.
Straight slot 1-5 is further opened on the stack shell of the internal thread hole section of outer sleeve, straight slot is along the length of outer sleeve axial direction
1.5-3cm, the vertical section 5-1 of the striking needle are mounted in straight slot 1-5, and the groove width of straight slot is straight slightly larger than the vertical section of striking needle
Diameter so that striking needle can be slided along straight slot 1-5 long to (i.e. along axial along outer sleeve), offers in the vertical section of striking needle
First groove 5-11 of positional symmetry and the second groove 5-12, the first groove are used to coordinate with positioning pin outer end, and the second groove is used
Coordinate in regulation stud terminal, under the action of spring force, positioning pin outer end heads into the first groove 5-11 of striking needle, and
Regulation stud terminal heads into the second groove 5-12 of striking needle, so as to fulfill the fixation of striking needle；
In use, the present apparatus is fixed on to the output of the actuating cylinder of coating machine by the blind screw hole of outer sleeve right end
On bar, coating machine is opened, drives the present apparatus of reciprocating vibration by cylinder, striking needle touching target 6 is made to generate electric discharge and carries out striking,
In the course of work, since spring has enough elastic force, it can be ensured that striking needle 5 is fixed on regulation stud 2 and positioning
Between pin 3.When need to adjust striking needle and target surface apart from when, referring to attached drawing 2, turn regulation stud 2 pushes striking needle 5 to make
4 contracting of spring pressure, it is possible to realize the continuous adjustment of striking pin position.
Illustrative description has been done to the utility model above, it should explanation, in the core for not departing from the utility model
In the case of the heart, it is any it is simple deformation, modification or other skilled in the art can not spend creative work etc.
The scope of protection of the utility model is each fallen with replacing.
Claims (3)
1. a kind of spring arc ion plating striking needle regulating device, it is characterised in that：Including outer sleeve, regulation stud, positioning
Pin, spring and striking needle,
There is one section of solid construction, the side of the solid construction of outer sleeve is blind screw hole structure, this is interior in the outer sleeve
Tapped blind hole is used to connect cylinder motion end；The opposite side of the solid construction of outer sleeve is provided with smooth straight hole section and internal thread
Hole section, straight hole section and internal thread hole section coaxial communication, internal thread hole section are arranged on the outside of straight hole section；
The positioning pin and spring are mounted in straight hole section, wherein, positioning pin is slidably installed with straight hole section, and spring is mounted on positioning
Between pin and solid construction；The regulation stud is by being threadably mounted in the internal thread hole section of outer sleeve；
Straight slot is further opened on the stack shell of the internal thread hole section of outer sleeve, the vertical section of the striking needle is mounted in straight slot,
Striking needle along the length of straight slot to slip, can offer the first groove of positional symmetry and second recessed in the vertical section of striking needle
Slot, the first groove are used to coordinate with positioning pin outer end, and the second groove is used to coordinate with regulation stud terminal, in the work of spring force
Under, positioning pin outer end heads into the first groove of striking needle, and regulation stud terminal heads into the second groove of striking needle, so as to real
Existing striking needle is fixed between regulation stud and positioning pin.
2. a kind of spring arc ion plating striking needle regulating device according to claim 1, it is characterised in that：It is described to draw
Arc needle includes vertical section, bending transition and horizontal segment, and vertical section, bending transition and horizontal segment are an integral structure, material
For stainless steel, the contact pin of molybdenum materials matter for being contacted with target is embedded in the terminal of horizontal segment.
3. a kind of spring arc ion plating striking needle regulating device according to claim 1, it is characterised in that：Straight slot edge
The length of outer sleeve axial direction is 1.5-3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649629.4U CN207581913U (en) | 2017-11-30 | 2017-11-30 | Spring arc ion plating striking needle regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649629.4U CN207581913U (en) | 2017-11-30 | 2017-11-30 | Spring arc ion plating striking needle regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207581913U true CN207581913U (en) | 2018-07-06 |
Family
ID=62734844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721649629.4U Active CN207581913U (en) | 2017-11-30 | 2017-11-30 | Spring arc ion plating striking needle regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207581913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740055A (en) * | 2017-11-30 | 2018-02-27 | 天津职业技术师范大学 | A kind of spring arc ion plating striking pin adjusting means |
-
2017
- 2017-11-30 CN CN201721649629.4U patent/CN207581913U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740055A (en) * | 2017-11-30 | 2018-02-27 | 天津职业技术师范大学 | A kind of spring arc ion plating striking pin adjusting means |
| CN107740055B (en) * | 2017-11-30 | 2019-11-01 | 天津职业技术师范大学 | A kind of spring arc ion plating striking needle regulating device |
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