CN207594348U - A kind of high frequency mold and a kind of cycle machine - Google Patents
A kind of high frequency mold and a kind of cycle machine Download PDFInfo
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- CN207594348U CN207594348U CN201721732372.9U CN201721732372U CN207594348U CN 207594348 U CN207594348 U CN 207594348U CN 201721732372 U CN201721732372 U CN 201721732372U CN 207594348 U CN207594348 U CN 207594348U
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- high frequency
- mold
- shield plate
- screen shield
- conducting screen
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Abstract
The utility model discloses a kind of high frequency mold and a kind of cycle machine, one of which high frequency mold including high frequency die ontology, further includes：Conducting screen shield plate is provided with through-hole in conducting screen shield plate, and top electrode welding column is pierced by by through-hole, and conductive shield plate earthing；Insulation board, conducting screen shield plate are fixed on mold plate by insulation board；Wherein, top electrode welding column and conducting screen shield plate are without electrical connection.Using this high frequency mold; the top electrode signal of high frequency high frequency magnetic field that can will likely be acted on work piece by the conducting screen shield plate of ground connection is transferred to the earth; so as to avoid the generation of spark phenomenon, reach and protect work piece and the not impaired purpose of high frequency mold.Therefore, this high frequency mold can effectively prevent spark phenomenon occur when being processed using high frequency mold to the workpiece for carrying metal device, with the service life for reducing product fraction defective and increasing high frequency mold.In addition, this law utility model also discloses a kind of cycle machine, effect is as above.
Description
Technical field
The utility model is related to high frequency processing technique field, more particularly to a kind of high frequency mold and a kind of high frequency
Machine.
Background technology
High frequency mold is applied to cycle machine, is to make work piece under the action of high-frequency electric field using electromagnetic field of high frequency
Polarity phenomenon occurs for molecular structure, then is subject to pressure, reaches the equipment of complete welding purpose.
Current high frequency mold is by upper and lower stage property plate, upper and lower electrode welding column and insulated column composition, at it in application,
If work piece carries metal device, the top electrode of high frequency high frequency magnetic field is likely to discharge to work piece, so as to go out
Existing spark phenomenon gently then burns out work piece, generates bad products, promotes the fraction defective of product, it is heavy then can be by high frequency mold
Notch is burnt, production process is forced to stop, special maintenance personal's on-site maintenance mold is needed, influences manufacturing schedule.
Therefore, it is existing sparking occur when how to prevent from the workpiece for carrying metal device being processed using high frequency mold
As being that those skilled in the art need the skill solved at present to reduce product fraction defective and increase the service life of high frequency mold
Art problem.
Utility model content
The purpose of this utility model is to provide a kind of high frequency mold and a kind of cycle machine, can effectively prevent using height
There is spark phenomenon when being processed to the workpiece for carrying metal device in cycle mold, to reduce product fraction defective and increase high
The service life of cycle mold.
In order to solve the above-mentioned technical problem, a kind of high frequency mold provided by the utility model, including high frequency mold sheet
Body, the high frequency die ontology include mold plate and top electrode welding column, and the high frequency mold further includes：
For shifting the conducting screen shield plate of high frequency magnetic field top electrode signal, through-hole is provided in the conducting screen shield plate, institute
It states top electrode welding column to be pierced by by the through-hole, and the conductive shield plate earthing；
For the mold plate and the insulation board of conducting screen shield plate electrical connection to be isolated, the conducting screen shield plate is led to
It crosses the insulation board and is fixed on the mold plate；
Wherein, the top electrode welding column and the conducting screen shield plate are without electrical connection.
Preferably, the high frequency mold further includes insulating layer, the insulating layer be set to the medial surface of the through-hole with
Between the cylinder of the top electrode welding column.
Preferably, the medial surface of the through-hole and the insulating layer fit on one side, the another side of the insulating layer with
The cylinder of the top electrode welding column fits；
Wherein, the cross-sectional shape of the through-hole is identical with the cross-sectional shape of the top electrode welding column.
Preferably, the high frequency mold further includes that work piece is prevented to be pasted in the high frequency mold
The insulated column of mold, the insulated column are fixed on the conducting screen shield plate by spring.
Preferably, the conducting screen shield plate is specially aluminum foil screen shield plate.
Preferably, the conducting screen shield plate is specially copper foils for shielding plate.
Preferably, the thickness range of the copper foils for shielding plate is specially 0.2 millimeter to 2 millimeters.
Preferably, the high frequency mold further includes screw, and the conducting screen shield plate is fixed on described by the screw
Insulation board, and the screw and the upper stage property plate are without electrical connection.
Preferably, the insulation board is specially glass-fiber-plate.
In order to solve the above-mentioned technical problem, a kind of cycle machine that the utility model also provides, including cycle machine ontology,
The specific any high frequency mold as described above of high frequency mold set on the cycle machine ontology.
In terms of existing technologies, high frequency mold provided by the utility model, including high frequency die ontology, high week
Wave die ontology includes mold plate and top electrode welding column, high frequency mold further include：For shifting high frequency magnetic field top electrode
The conducting screen shield plate of signal is provided with through-hole in conducting screen shield plate, and top electrode welding column is pierced by by through-hole, and conducting screen shield plate
Ground connection；For mold plate and the insulation board of conducting screen shield plate electrical connection to be isolated, conducting screen shield plate is fixed on by insulation board
Mold plate；Wherein, top electrode welding column and conducting screen shield plate are without electrical connection.It can be seen that using this high frequency mold, it can
The top electrode signal transfer of the high frequency high frequency magnetic field on work piece will likely be acted on the conducting screen shield plate by ground connection
To greatly, so as to avoid the generation of spark phenomenon, reach and protect work piece and the not impaired purpose of high frequency mold.Cause
This, this high frequency mold can effectively prevent occurring when being processed the workpiece for carrying metal device using high frequency mold
Spark phenomenon, with the service life for reducing product fraction defective and increasing high frequency mold.In addition, this law utility model additionally provides
A kind of cycle machine, effect is as above.
Description of the drawings
In order to illustrate more clearly of the utility model embodiment, letter will be done to attached drawing needed in the embodiment below
Single introduction, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, general for this field
For logical technical staff, without creative efforts, other accompanying drawings are can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of a kind of high frequency mold that the utility model embodiment provides；
Fig. 2 is the structure diagram of another high frequency mold that the utility model embodiment provides；
Fig. 3 (a) is the front view of mold in a kind of high frequency mold that the utility model embodiment provides；
Fig. 3 (b) is the side view of mold in a kind of high frequency mold that the utility model embodiment provides；
Fig. 3 (c) is the vertical view of mold in a kind of high frequency mold that the utility model embodiment provides；
Fig. 4 is the structure diagram of a kind of cycle machine that the utility model embodiment provides.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than all real
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art under the premise of not making the creative labor,
All other embodiments obtained belong to scope of protection of the utility model.
The purpose of this utility model is to provide a kind of high frequency mold and a kind of cycle machine, can effectively prevent using height
There is spark phenomenon when being processed to the workpiece for carrying metal device in cycle mold, to reduce product fraction defective and increase high
The service life of cycle mold.
In order to which those skilled in the art is made to be better understood from technical solutions of the utility model, below in conjunction with the accompanying drawings and specifically
The utility model is described in further detail for embodiment.
Fig. 1 is the structure diagram of a kind of high frequency mold that the utility model embodiment provides.As shown in Figure 1, this reality
The high frequency mold for applying example offer includes high frequency die ontology, and high frequency die ontology includes mold plate 100 and top electrode
Welding column 101, high frequency mold further include：
For shifting the conducting screen shield plate 11 of high frequency magnetic field top electrode signal, through-hole 110 is set in conducting screen shield plate 11, on
Electrode welding column 101 is pierced by by through-hole 110, and conducting screen shield plate 11 is grounded；
For the insulation board 12 that mold plate 100 is electrically connected with conducting screen shield plate 11 to be isolated, conducting screen shield plate 11 passes through
Insulation board 12 is fixed on mold plate 100；
Wherein, top electrode welding column 101 is with conducting screen shield plate 11 without electrical connection, i.e., the medial surface of through-hole 110 is with powering on
Pole welding column 101 without being in direct contact, such as through-hole 110 is opened up it is larger, ensure top electrode welding column 101 can not be to being added
On the basis of workpiece electrical discharge, make between the medial surface of through-hole 110 and top electrode welding column 101 that there are certain gaps；Or logical
The insulating part with insulating effect is provided between the medial surface in hole 110 and top electrode welding column 101, to reach isolation top electrode
Welding column 101 and conducting screen shield plate 11, make top electrode welding column 101 and purpose of the conducting screen shield plate 11 without electrical connection.It is conductive
Barricade 11 is for shifting high frequency magnetic field top electrode signal, and therefore, conducting screen shield plate 11 is specially electrically conductive barricade, and
And, it is to be understood that the electric conductivity of conducting screen shield plate 11 is stronger, and the ability of transfer high frequency magnetic field top electrode signal is got over
By force, therefore, the stronger the electric conductivity of conducting screen shield plate 11 the better, certainly, the conducting screen for specifically selecting electric conductivity how strong in practice
Shield plate 11 should also be considered with reference to cost problem, and the utility model does not limit this.Insulation board 12 is for isolation
Die and mould plate 100 is electrically connected with conducting screen shield plate 11, and therefore, insulation board 12 is insulating part that cannot be conductive, also, due to high week
Wave mold is in use, its temperature is higher, and insulation board is arranged on again between conducting screen shield plate 11 and mold plate 100, with
Conducting screen shield plate 11 and mold plate 100 are fixedly connected with, therefore, insulation board 12 is specially cannot conduction and heat safe insulation
Plate.
It, can will likely by the conducting screen shield plate of ground connection it can be seen that using high frequency mold provided in this embodiment
The top electrode signal of the high frequency high frequency magnetic field acted on work piece is transferred to the earth, so as to avoid the hair of spark phenomenon
It is raw, reach and protect work piece and the not impaired purpose of high frequency mold.Therefore, this high frequency mold can effectively prevent making
There is spark phenomenon when being processed with high frequency mold to the workpiece for carrying metal device, to reduce product fraction defective and increasing
Increase the service life of cycle mold.
Fig. 2 is the structure diagram of another high frequency mold that the utility model embodiment provides.In order to ensure conduction
Barricade 11 and reliability of the top electrode welding column without electrical connection and promotion high frequency mold, as shown in Fig. 2, in first reality
On the basis of applying example, mode, another high frequency that second embodiment of the utility model provides are preferably carried out as one kind
Mold, further includes insulating layer 20, and insulating layer 20 is set between the medial surface of through-hole 110 and the cylinder of top electrode welding column 101.
As it can be seen that in the preferred embodiment, insulation is provided between the medial surface of through-hole 110 and the cylinder of top electrode welding column 101
Layer 20, between the cylinder of the medial surface of through-hole 110 and top electrode welding column 101 only there are gap, even if leading
Electric screen 11 is also ensured the medial surface of through-hole 110 and the cylinder of top electrode welding column 101 without electrically connecting by accidental movement
It connects.
In order to further enhance the reliability of high frequency mold, on the basis of second embodiment, as a kind of preferred
Ground embodiment, the medial surface of through-hole 110 and fitting on one side for insulating layer 20, another side and the top electrode welding of insulating layer 20
The cylinder of column 101 fits；
Wherein, the cross-sectional shape of through-hole 110 is identical with the cross-sectional shape of top electrode welding column 101.It is appreciated that
It is that the cross-sectional shape of holding through-hole 110 identical with the cross-sectional shape of top electrode welding column 101 is only that one kind is preferably carried out
Mode is not unique embodiment, in the case where ensureing that top electrode welding column 101 can be to pass through through-hole 110, through-hole
The cross-sectional shape of 110 cross-sectional shape and top electrode welding column 101 can also be different.In addition, in this preferred embodiment
In, the medial surface of through-hole 110 and fitting on one side for insulating layer 20, another side and the top electrode welding column 101 of insulating layer 20
Cylinder fits, i.e. tight between the cylinder of the medial surface of through-hole 110 and top electrode welding column 101, compared in through-hole 110
Medial surface and top electrode welding column 101 cylinder between there are gap for, the top electrode signal of high frequency high frequency magnetic field without
Method is directly acted on by gap on work piece, and hence it is also possible to further promote the reliability of high frequency mold.When
So, only the one side of insulating layer 20 is bonded as other embodiments or with the medial surface of through-hole 110, and exhausted
Between the another side of edge layer 20 and the cylinder of top electrode welding column 101 there are gap or only by the one side of insulating layer 20 with it is upper
The cylinder fitting of electrode welding column 101, and there are gaps with the medial surface of through-hole 110 in the another side of insulating layer 20, this is not
The realization of the present embodiment can be influenced, the utility model does not also limit.
In order to promote the processing efficiency of work piece, on the basis of any of the above-described embodiment, as a kind of preferably real
Mode is applied, high frequency mold further includes the insulated column of mold for work piece to be prevented to be pasted in high frequency mold, absolutely
Edge column is fixed on conducting screen shield plate 11 by spring.After mold and lower mold separation in high frequency mold, spring restores
Original is long, and the elongation insulated column with spring is made to head on work piece far from mold, work piece is prevented to be pasted on so as to reach
Mold avoids the purpose impacted to processing next work piece, therefore, the height described using this preferred embodiment
Cycle mold can effectively promote the processing efficiency of work piece.
In order to promote the ability that conducting screen shield plate 11 shifts high frequency magnetic field top electrode signal, in the base of any of the above-described embodiment
On plinth, mode is preferably carried out as one kind, conducting screen shield plate 11 is specially aluminum foil screen shield plate.Due to the conductive capability and copper of aluminium
Conductive capability it is similar, and cost is lower, therefore, in the preferred embodiment, using aluminum foil screen shield plate as conducting screen
Shield plate 11 can make conducting screen shield plate 11 have preferable conductive capability, and then with preferable under the premise of lower-cost
Shift the ability of high frequency magnetic field top electrode signal.
The ability of high frequency magnetic field top electrode signal is shifted in order to further enhance conducting screen shield plate 11, in any of the above-described implementation
On the basis of example, conducting screen shield plate 11 is specially copper foils for shielding plate.Since the conductive capability of copper is only second to silver, it is excellent at this
It selects in embodiment, can make conducting screen shield plate 11 that there is preferably conductive energy as conducting screen shield plate 11 using copper foils for shielding plate
Power, and then with the ability of preferably transfer high frequency magnetic field top electrode signal.It is further preferred that the thickness model of copper foils for shielding plate
Enclose specially 0.2 millimeter to 2 millimeters.
In order to which conducting screen shield plate 11 is enable more firmly to be fixed on mold plate 100 by insulation board 12, above-mentioned
On the basis of any embodiment, mode is preferably carried out as one kind, high frequency mold further includes screw, and conducting screen shield plate 11 is logical
It crosses screw and is fixed on insulation board 12, and screw and upper stage property plate 100 are without electrical connection.It is, of course, understood that use screw
Insulation board 12 and conducting screen the shield plate 11 only one kind that is fixed together are preferably carried out mode, and are not unique embodiment party
Formula in other embodiments, can also use other fixed forms that insulation board 12 and conducting screen shield plate 11 are fixed on one
It rises, the utility model does not limit.In addition, the fixed form of insulation board 12 and upper stage property plate 100 can also be consolidated by screw
Determine or fixed by other fixed forms, the utility model repeats no more.If however, it is noteworthy that equally use spiral shell
Insulation board 12 and upper stage property plate 100 are fixed together by silk, then it should be noted that screw cannot penetrate insulation board 12 and conducting screen shield plate
11 contacts, to prevent the screw and conducting screen shield plate 11 have electrical connection and conducting screen shield plate 11 and upper stage property plate 100 is caused to have electricity
Gas connects.
In order to ensure insulation board 12 can reliably insulate at high temperature, on the basis of any of the above-described embodiment, as one
Kind is preferably carried out mode, and insulation board 12 is specially glass-fiber-plate.Glass-fiber-plate also known as glass mat, by glass fiber material and height
The composite material synthesis of heat resistance, without harmful asbestos ingredients, electrical insulation capability is stablized, and flatness is good, surface light
Sliding, no pit, thickness deviation is above standard, and has higher mechanical performance and dielectric properties, preferable heat resistance and moisture resistivity,
There is good processability.As it can be seen that in the preferred embodiment, glass-fiber-plate is selected to can be ensured that insulation board 12 as insulation board 12
Reliable insulation at high temperature.It is, of course, understood that using glass-fiber-plate as the only one kind side of being preferably carried out of insulation board 12
Formula is not unique embodiment, in other embodiments, can be selected made of other high-temperature insulation materials absolutely
Listrium 12, the utility model does not limit.
In order to which those skilled in the art is made to more fully understand technical solution provided by the utility model, with reference to attached
Figure, is described in detail by taking the structure of mold in high frequency mold as an example.
Fig. 3 (a) is the front view of mold in a kind of high frequency mold that the utility model embodiment provides, and Fig. 3 (b) is
The side view of mold in a kind of high frequency mold that the utility model embodiment provides, Fig. 3 (c) are the utility model embodiment
The vertical view of mold in a kind of high frequency mold provided.As shown in Fig. 3 (a), Fig. 3 (b) and Fig. 3 (c), in this example, on
Mold contains 1 101,6, top electrode welding column, 20,1 copper for being provided with 6 through-holes 110 of insulating layer of mold plate 100,6
32,4 insulated columns 33 of the screw of glass-fiber-plate 31,4 of foil barricade 30,2 and 4 springs 34.Mold plate 100 passes through glass-fiber-plate
31 connect with copper foils for shielding plate 30, and copper foils for shielding plate 30 is fixed on 2 glass-fiber-plates 31 by 4 screws 32；6 top electrode weldings
Column 101 is each passed through 6 through-holes 110, is provided between the cylinder of top electrode welding column 101 and the medial surface of through-hole 110 absolutely
Edge layer 20；Insulated column 33 is fixed on copper foils for shielding plate 30 by spring 34.
High frequency mold provided by the utility model is described in detail above, the utility model additionally provides one kind
Cycle machine including the high frequency mold that any of the above-described embodiment provides, embodiment and the high frequency mold of cycle machine part
Partial embodiment is corresponding, can mutual reference, will no longer go to live in the household of one's in-laws on getting married when hereafter the embodiment of cycle machine part being described
State the content identical with high frequency mould part.
Fig. 4 is the structure chart of a kind of cycle machine that the utility model embodiment provides.As shown in figure 4, the present embodiment carries
The cycle machine of confession includes cycle machine ontology 40, and the high frequency mold 41 set on cycle machine ontology 40 is specially above-mentioned
The high frequency mold that one embodiment is provided.
Since the high frequency mold of cycle machine provided in this embodiment is specially the height that any of the above-described embodiment is provided
Cycle mold, therefore, this cycle machine has to be had the advantage that with any high frequency mould as described above, this practicality
It is novel to repeat no more.
A kind of high frequency mold provided by the utility model and a kind of cycle machine are described in detail above.It says
Each embodiment is described by the way of progressive in bright book, each embodiment stress be it is different from other embodiments it
Locate, just to refer each other for identical similar portion between each embodiment.
It should be pointed out that for those skilled in the art, before the utility model principle is not departed from
Put, can also to the utility model, some improvement and modification can also be carried out, these improvement and modification also fall into the utility model right
It is required that protection domain in.
It should also be noted that, in the present specification, such as first and second etc relational terms are used merely to one
A entity is either operated either to operate with another entity and be distinguished without necessarily requiring or implying these entities or behaviour
There are any actual relationship or orders between work.Moreover, term " comprising ", "comprising" or its any variant are intended to
Cover non-exclusive inclusion, so that process, method, article or equipment including a series of element not only include that
A little elements, but also other elements including being not explicitly listed either are further included as this process, method, article or are set
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in the process, method, article or apparatus that includes the element.
Claims (10)
1. a kind of high frequency mold, including high frequency die ontology, the high frequency die ontology includes mold plate and powers on
Pole welding column, which is characterized in that the high frequency mold further includes：
For shifting the conducting screen shield plate of high frequency magnetic field top electrode signal, be provided with through-hole in the conducting screen shield plate, it is described on
Electrode welding column is pierced by by the through-hole, and the conductive shield plate earthing；
For the mold plate and the insulation board of conducting screen shield plate electrical connection to be isolated, the conducting screen shield plate passes through institute
It states insulation board and is fixed on the mold plate；
Wherein, the top electrode welding column and the conducting screen shield plate are without electrical connection.
2. high frequency mold according to claim 1, which is characterized in that further include insulating layer, the insulating layer is set to
Between the cylinder of the medial surface of the through-hole and the top electrode welding column.
3. high frequency mold according to claim 2, which is characterized in that the medial surface of the through-hole and the insulating layer
It fits on one side, the another side of the insulating layer and the cylinder of the top electrode welding column fit；
Wherein, the cross-sectional shape of the through-hole is identical with the cross-sectional shape of the top electrode welding column.
4. high frequency mold according to claim 1, which is characterized in that further include that work piece is prevented to be pasted on institute
The insulated column of the mold in high frequency mold is stated, the insulated column is fixed on the conducting screen shield plate by spring.
5. according to claim 1-4 any one of them high frequency molds, which is characterized in that the conducting screen shield plate is specially aluminium
Foil barricade.
6. according to claim 1-4 any one of them high frequency molds, which is characterized in that the conducting screen shield plate is specially copper
Foil barricade.
7. high frequency mold according to claim 6, which is characterized in that the thickness range of the copper foils for shielding plate is specially
0.2 millimeter to 2 millimeters.
8. according to claim 1-4 any one of them high frequency molds, which is characterized in that further include screw, the conducting screen
Shield plate is fixed on the insulation board by the screw, and the screw and the mold plate are without electrical connection.
9. according to claim 1-4 any one of them high frequency molds, which is characterized in that the insulation board is specially glass
Plate.
A kind of 10. cycle machine, including cycle machine ontology, which is characterized in that the height week set on the cycle machine ontology
Wave mold is specially as profit requires 1-9 any one of them high frequency molds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732372.9U CN207594348U (en) | 2017-12-11 | 2017-12-11 | A kind of high frequency mold and a kind of cycle machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732372.9U CN207594348U (en) | 2017-12-11 | 2017-12-11 | A kind of high frequency mold and a kind of cycle machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207594348U true CN207594348U (en) | 2018-07-10 |
Family
ID=62765119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721732372.9U Active CN207594348U (en) | 2017-12-11 | 2017-12-11 | A kind of high frequency mold and a kind of cycle machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207594348U (en) |
-
2017
- 2017-12-11 CN CN201721732372.9U patent/CN207594348U/en active Active
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