CN207353130U - Contact shrapnel and its processing unit (plant) - Google Patents
Contact shrapnel and its processing unit (plant) Download PDFInfo
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- CN207353130U CN207353130U CN201721111598.7U CN201721111598U CN207353130U CN 207353130 U CN207353130 U CN 207353130U CN 201721111598 U CN201721111598 U CN 201721111598U CN 207353130 U CN207353130 U CN 207353130U
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Abstract
The utility model provides a kind of contact shrapnel and its processing unit (plant), is related to contact shrapnel technical field.The processing unit (plant) of the contact shrapnel includes：Rush welder：Sheet material is formed for carrying out rushing weldering to slider material and shrapnel material；Decompressor：For forming contact shrapnel to sheet material progress punching press.Wherein, welder is rushed to be connected with decompressor.Contact shrapnel and its processing unit (plant) provided by the utility model can realize contact shrapnel rush weldering and stamping procedure is carried out continuously, production procedure is few, process is easy, and contact and shrapnel contact strength are high, good conductivity.
Description
Technical field
Contact shrapnel technical field is the utility model is related to, in particular to a kind of contact shrapnel and its processing unit (plant).
Background technology
Contact shrapnel belongs to the contact element of automatic change-over, it mainly undertakes the work of connection, carrying and breaking current
Have decisive role to the security and applicability of automatic conversion switch with, its performance, thus contact shrapnel need to possess it is good
Good mechanical performance and electric conductivity.
With the fast development of power industry, automatic change-over need to carry larger current, and with high feasibility and surely
It is qualitative.In existing processing technology, riveting contacts punch forming process is given birth in the contact shrapnel generally use mould of automatic change-over
Then production carries out punch forming, production process is relatively complicated, and what is more important contact is adopted with shrapnel, it is necessary to first produce contact
Connected with riveting method, bond strength is relatively low and contact resistance is larger, so as to reduce the security of automatic change-over and fit
The property used.
Utility model content
One of the purpose of this utility model is to provide a kind of processing unit (plant) of contact shrapnel, its production procedure is few, process
Simplicity, and contact and shrapnel contact strength height, good conductivity.
The further object of the utility model is to provide a kind of contact shrapnel, its production procedure is few, process is easy, and contact
With shrapnel contact strength height, good conductivity.
What the embodiment of the utility model was realized in：
A kind of processing unit (plant) of contact shrapnel, including：
Rush welder：Sheet material is formed for carrying out rushing weldering to slider material and shrapnel material；
Decompressor：For carrying out punching press to the sheet material to form the contact shrapnel, it is described rush welder with it is described
Decompressor connects.
Further, the processing unit (plant) of the contact shrapnel further includes：
First conveying device：For conveying the contact raw material in the first direction；First conveying device with it is described
Rush welder connection；
Device for cutting：For being cut the contact raw material to obtain the slider material, make the contact material
Material is placed on the shrapnel material, and the device for cutting is connected with the welder that rushes.
Further, first conveying device includes guide rail, and the guide rail is strip, it is internally provided with feeding and leads to
Road, the feeding passage penetrate through the guide rail along the length direction of the guide rail, and one end of the feeding passage is provided with charging
Mouthful, the other end of the feeding passage is provided with feeding port, and the feeding port is set close to device for cutting, by contact raw material
It is delivered to the device for cutting.
Further, the device for cutting includes cutter and limited block, and the cutter is connected with the welder that rushes, described
Limited block is connected with the welder that rushes, the cutter be arranged at it is described rush between welder and the limited block, it is described spacing
Block is used to play position-limiting action to the cutter.
Further, the cutter is into discoid, the middle part is provided with mounting hole, for being connected with the welder that rushes,
The periphery of the cutter is evenly distributed with multiple cutting teeths, and a groove is formed between the two neighboring cutting teeth.
Further, the limited block includes two parallel arrangement of limiting sections and is connected between two limiting sections
Connecting portion, be provided through the connecting hole of the limiting section on the limiting section, the limiting section by the connecting hole with
Described to rush welder connection, the one side of the limiting section is provided with card slot, for matching somebody with somebody with the spot welding head for rushing welder
Close.
Further, the processing unit (plant) of the contact shrapnel further includes：
Second conveying device：For conveying the shrapnel material in a second direction, wherein the second direction and described the
Intersect in one direction.
Further, the decompressor is additionally operable to carry out punching press integer to the slider material to obtain contact and right
The shrapnel material carries out punching press to form shrapnel section；Wherein, a contact is respectively provided with each shrapnel section, it is described
Shrapnel section and the contact form the contact shrapnel.
Further, the processing unit (plant) of the contact shrapnel further includes：
Surface processing device, for being surface-treated to the contact shrapnel.
A kind of contact shrapnel, is process using the processing unit (plant) of contact shrapnel, the processing unit (plant) of the contact shrapnel, bag
Include：
Rush welder：Sheet material is formed for carrying out rushing weldering to slider material and shrapnel material；
Decompressor：For carrying out punching press to the sheet material to form the contact shrapnel, it is described rush welder with it is described
Decompressor connects.
The utility model embodiment provide the processing technology of contact shrapnel and its beneficial effect of processing unit (plant) be：This reality
The processing technology of the contact shrapnel provided with new embodiment carries out rushing weldering to slider material and shrapnel material forms sheet material, to institute
State sheet material and carry out punching press to form the contact shrapnel, can realize contact shrapnel rush weldering and stamping procedure is carried out continuously, it is raw
Production flow is few, process is easy, and contact and shrapnel contact strength height, good conductivity.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
The contact shrapnel that Fig. 1 is processed by the processing unit (plant) for the contact shrapnel that the utility model first embodiment provides
Structure diagram；
Fig. 2 is the structure diagram of the processing unit (plant) for the contact shrapnel that the utility model first embodiment provides；
Fig. 3 is the part-structure schematic diagram of the processing unit (plant) for the contact shrapnel that the utility model first embodiment provides；
Fig. 4 is the structure of the first conveying device of the processing unit (plant) for the contact shrapnel that the utility model first embodiment provides
Schematic diagram；
Fig. 5 is the knot of the cutter of the device for cutting of the processing unit (plant) for the contact shrapnel that the utility model first embodiment provides
Structure schematic diagram；
Fig. 6 is the limited block of the device for cutting of the processing unit (plant) for the contact shrapnel that the utility model first embodiment provides
Structure diagram；
The contact shrapnel that Fig. 7 is applied by the processing unit (plant) for the contact shrapnel that the utility model first embodiment provides adds
The process flow diagram of work technique；
Fig. 8 is the sub-step schematic diagram of step 150 in Fig. 7.
Icon：10- contacts shrapnel；11- contacts；12- shrapnels；The processing technology of 100- contacts shrapnel；200- contacts shrapnel
Processing unit (plant)；The first conveying devices of 210-；211- guide rails；212- feeding passages；213- feed inlets；214- feeding ports；220-
Second conveying device；221- support devices；230- device for cutting；231- cutters；2311- mounting holes；2312- cutting teeths；2313-
Groove；232- limited blocks；2321- limiting sections；2322- connecting portions；2323- connecting holes；2324- card slots；240- rushes welder；
241- spot welding heads；2411- convex blocks；250- decompressors；260- surface processing devices；270- cleaning devices；280- drying dresses
Put.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the utility model, it is to be understood that the orientation or position of the instruction such as term " on ", " under ", " interior "
Put relation be based on orientation shown in the drawings or position relationship, or the utility model product using when the orientation usually put
Or position relationship, or the orientation that usually understands of those skilled in the art or position relationship, it is for only for ease of and describes this reality
With new and simplify description, rather than instruction or imply that signified equipment or element there must be specific orientation, with specific
Azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In the description of the utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
First embodiment
Fig. 1 and Fig. 2 are please referred to, present embodiments provides a kind of processing unit (plant) 200 of contact shrapnel, it is tactile for processing
Point shrapnel 10.Wherein, contact shrapnel 10 can be that contact 11 is circular contact shrapnel 10 or contact 11 is square
Contact shrapnel 10.Processing of the processing unit (plant) 200 of the contact shrapnel especially suitable for the contact shrapnel 10 of automatic change-over.
The processing unit (plant) 200 of the contact shrapnel to contact raw material and shrapnel material by being processed to obtain contact shrapnel
10。
Wherein, contact raw material refer to obtain the raw material of contact 11 for processing.In the present embodiment, contact raw material can
Think silver wire or silver-colored band, wherein, silver wire obtains circular contact 11 for processing, and silver band obtains square contact 11 for processing.When
So, in the other embodiment of the utility model, contact raw material can also be other metal materials, or use other shapes
Shape, accordingly selects according to contact 11 to be processed.In addition, shrapnel material refers to obtain the raw material of shrapnel 12 for processing.
In the present embodiment, shrapnel material is copper strip.Certainly, in the other embodiment of the utility model, shrapnel material can also be
Other metal materials, or using other shapes, accordingly selected according to shrapnel 12 to be processed.
Before being processed, it can precalculate and determine the size of contact raw material and the size of shrapnel material.Its
In, the size of contact raw material is according to the shape of contact 11 to be processed, the species of size and raw material and shrapnel material
Species and hardness calculation obtain.If contact raw material select silver wire material, a diameter of 0.5-2.5mm of silver wire material, shrapnel
The thickness of material is 0.1-2.0mm, then the production that contact 11 is circular contact shrapnel 10 can be achieved；If contact raw material select
With silver-colored band, then the maximum width of silver-colored band is 3.2mm, and the thickness of silver-colored band is 0.5-2.5mm, and the thickness of shrapnel material is
0.1-2.0mm, then can be achieved the production that contact 11 is square contact shrapnel 10.
The present embodiment is illustrated so that the production of circular contact shrapnel 10 is in contact 11 as an example, wherein, contact 11 is straight
Footpath is 3.8mm, is highly 0.5mm, then contact raw material are silver wire material, and shrapnel material is copper strip, and silver wire material is calculated and determined
A diameter of 2.0mm, the thickness of shrapnel material is 0.8mm, width 2.0mm.
Fig. 2 and Fig. 3 are please referred to, the processing unit (plant) 200 of the contact shrapnel is defeated including the first conveying device 210, second
Send device 220, device for cutting 230, rush welder 240 and decompressor 250.
First conveying device 210 is used to convey contact raw material.In the present embodiment, the first conveying device 210 is used for along the
One direction conveys contact raw material.
Referring to Fig. 4, in the present embodiment, the first conveying device 210 includes guide rail 211.Guide rail 211 is strip, in it
Portion is provided with feeding passage 212, and feeding passage 212 penetrates through guide rail 211 along the length direction of guide rail 211.The one of feeding passage 212
End is provided with feed inlet 213, and the other end of feeding passage 212 is provided with feeding port 214, and feeding port 214 is close to device for cutting 230
Set, contact raw material are delivered to device for cutting 230, so that device for cutting 230 cuts contact raw material.Feeding passage
The 212 one end end faces for being equipped with feed inlet 213 are inclined plane so that the end, which is stretched into, rushes welder 240, to convey contact former material
Material.
Please continue to refer to Fig. 2 and Fig. 3, the second conveying device 220 is used to convey shrapnel material in a second direction.Wherein second
Intersect with first direction in direction.It is understood that shrapnel material and contact raw material are delivered to second direction and first party
To intersection when, you can be processed.In the present embodiment, preferably, second direction is vertical with first direction.
In the present embodiment, the second conveying device 220 is installed in a support device 221, and is located at and is rushed under welder 240
Side, predeterminated position is delivered to by shrapnel material in a second direction.
Device for cutting 230 is used to cut contact raw material to obtain slider material, slider material is placed in shrapnel
On material.
Device for cutting 230 is connected with rushing welder 240, after when contact, raw material are transported to required feed length, punching weldering
Device 240 cuts contact raw material in the case where rushing the drive of welder 240, obtains the slider material of required length, and make contact material
Material is placed on shrapnel material.
Please refer to Fig. 5 and Fig. 6, in the present embodiment, device for cutting 230 includes cutter 231 and limited block 232, cutter
231 are connected with rushing welder 240, and limited block 232 is connected with rushing welder 240, and cutter 231, which is arranged at, rushes welder 240 and limit
Between the block 232 of position, limited block 232 is used to play position-limiting action to cutter 231.
Wherein, cutter 231 is into discoid, the middle part is provided with mounting hole 2311, for being connected with rushing welder 240.Cut
The periphery of knife 231 is evenly distributed with multiple cutting teeths 2312, and a groove 2313 is formed between adjacent a cutting teeth 2312.
Limited block 232 includes two parallel arrangement of limiting sections 2321 and the connection being connected between two limiting sections 2321
Portion 2322.The connecting hole 2323 of limiting section 2321 is provided through on limiting section 2321, limiting section 2321 passes through connecting hole 2323
It is connected with rushing welder 240.The one side of limiting section 2321 is provided with card slot 2324, for coordinating with rushing welder 240, so that
Limited block 232 is fixed.
Please continue to refer to Fig. 2 and Fig. 3, rush welder 240 and be used to slider material and shrapnel material are carried out rushing weldering to form piece
Material.Rushing welder 240 can be connected with decompressor 250.In the present embodiment, rush welder 240 and make bar including what is be connected with each other
Machine (not shown) and spot welding head 241.Spot welding head 241 is connected with cutter 231 and limited block 232.The feeding port of guide rail 211
214 are set close to spot welding head 241, and the second conveying device 220 is arranged at the lower section of spot welding head 241.The one of spot welding head 241
Side is provided with convex block 2411, for coordinating with card slot 2324, so that limited block 232 is fixed.
After raw material are transported to required feed length when contact, make bar machine and push the drive cutter 231 of spot welding head 241,
The slider material of length needed for cutting, while spot welding head 241 pushes cut slider material so that slider material and shrapnel
Material, which is powered, completes welding.
Decompressor 250 is used to carry out punching press to sheet material to form contact shrapnel 10.In the present embodiment, decompressor 250
For obtaining contact 11 and carrying out punching press to shrapnel material slider material progress punching press integer to form shrapnel section.Its
In, a contact 11 is respectively provided with each shrapnel section, shrapnel section and contact 11 form contact shrapnel 10.In the present embodiment, punching press
Device 250 can be connected with the second conveying device 220.
Slider material is completed to rush postwelding with shrapnel material, obtains sheet material, then the second conveying device 220 continues feeding sheets
To a mould, decompressor 250 carries out punching press shaping in multiple mould to sheet material, obtains circular contact 11.Then, punching press fills
Put 250 to continue to carry out shrapnel material punching press, each shrapnel section corresponds to a contact 11, each shrapnel section is corresponding
Contact 11 forms contact shrapnel 10.
In addition, the processing unit (plant) 200 of the contact shrapnel can also include surface processing device 260.
Surface processing device 260 is used to be surface-treated contact shrapnel 10.In the present embodiment, surface processing device
260 can include burr remover.In the present embodiment, burr remover uses inclined rotating drum.When being surface-treated, it will touch
Point shrapnel 10 is put into roller with abrasive material.In the present embodiment, contact shrapnel 10 presses 1 with abrasive material:The ratio of 2-3 is put into roller,
Drum rotation speed is 60-90r/min, polishing time 25-35min.In the present embodiment, burr remover can be filled with the second conveying
220 connections are put, so that contact shrapnel 10 is delivered to burr remover with abrasive material.
In addition, the processing unit (plant) 200 of the contact shrapnel can also include cleaning device 270 and drying unit 280.
In the present embodiment, cleaning device 270 cleans contact shrapnel 10, it is preferred to use deionized water.Drying unit
280 are used to dry the contact shrapnel 10 after cleaning, it is preferred to use band warm wind centrifugal dryer, drying time are
15min.In the present embodiment, burr remover can be connected with cleaning device 270, so that contact shrapnel 10 is delivered to cleaning device
270.Cleaning device 270 can be connected with drying unit 280.
In conclusion the processing unit (plant) 200 of contact shrapnel provided in this embodiment can realize contact shrapnel 10 rush weldering
It is carried out continuously with stamping procedure, production procedure is few, process is easy, and contact 11 and 12 contact strength of shrapnel height, good conductivity.
Referring to Fig. 7, the contact shrapnel of the processing unit (plant) 200 introduced below using contact shrapnel provided in this embodiment
The specific steps of processing technology 100：
Step S110, conveys contact raw material.Step S110 is completed by the first conveying device 210.
It should be noted that before step S110, the feed length of contact raw material can be calculated and determined, contact is former
The feed length of material determines according to intended deformations amount of the shrapnel material in processing, estimated change of the shrapnel material in processing
Shape amount can rule of thumb judge or test to obtain.Contact raw material selection silver wire material or silver-colored band, its feed length are
0-3.2mm.In the present embodiment, shrapnel material is copper strip, and intended deformations amount when it is processed is 0.45mm, and contact raw material are
Silver wire material, its feed length are 2.35mm.
In addition, in the present embodiment, contact raw material are conveyed in the first direction.
Step S120, conveys shrapnel material.Step S120 is completed by the second conveying device 220.
In the present embodiment, shrapnel material is conveyed in a second direction, and wherein second direction intersects with first direction.It is appreciated that
, when shrapnel material and contact raw material to be delivered to the intersection of second direction and first direction, you can be processed.This
In embodiment, preferably, second direction is vertical with first direction.
It should be noted that not having sequencing in step S110 and step S120, it can one in front and one in back carry out, also may be used
To be carried out at the same time.In the present embodiment, preferably, step S110 and step S120 are carried out at the same time.
Step S130, cuts contact raw material to obtain slider material, slider material is placed on shrapnel material.
Step S130 is completed by device for cutting 230.It should be noted that feed length carries out the length of feeding for single, it is former in contact
After material is transported to required feed length, you can cut, so that the slider material of length needed for obtaining.It should be appreciated that
The length of the slider material cut is equal to the feed length of contact raw material.In the present embodiment, the contact cut
The length of material is 2.35mm.
Step S140, carries out rushing weldering forming sheet material to slider material and shrapnel material.Step S140 is complete by rushing welder 240
Into.
By carrying out punching weldering to slider material and shrapnel material, melt the contact surface between slider material and shrapnel material
Change, and under the action of welding pressure, slider material then welds together with shrapnel material completely, so as to form sheet material.
In the present embodiment, the method that punching weldering uses is electric resistance welding, and without welding material, welding current is big and discharge time is anxious
It is short, without obvious flue dust during welding, without visible welding arc, without welding protection measure.In addition, welding current and weld interval root
Determined according to the diameter of slider material and the thickness of shrapnel material.In the present embodiment, welding current 10.5-11.5KA, during welding
Between be 5-8ms.
Step S150, carries out punching press to form contact shrapnel 10 to sheet material.Step S150 is completed by decompressor 250.
Referring to Fig. 8, wherein, step S150 can include：
Step 151, punching press integer is carried out to slider material to obtain contact 11.
By carrying out Multi-step forming integer to sheet material so that the slider material integer on sheet material obtains the contact of required shape
11, such as circular contact 11 or square contact 11.In the present embodiment, what integer obtained is circular contact 11.
Step 152, punching press is carried out to shrapnel material to form shrapnel section.Wherein, one is respectively provided with each shrapnel section to touch
Point 11, shrapnel section and contact 11 form contact shrapnel 10.
By carrying out punch forming to sheet material so that shrapnel material forms the shrapnel section of required shape.It is understood that
The processing technology can be Continuous maching, then each shrapnel section corresponds to a contact 11, each shrapnel section is corresponding
Contact 11 forms contact shrapnel 10.
Please continue to refer to Fig. 7, in addition, the processing technology 100 of the contact shrapnel can also include：
Step S160, is surface-treated contact shrapnel 10.Step S160 is completed by surface processing device 260.
The surface treatment of contact shrapnel 10 can include deburring.In the present embodiment, deburring uses inclined rotating drum, step
Rapid S160 can include, and contact shrapnel 10 and abrasive material are put into roller.In the present embodiment, contact shrapnel 10 presses 1 with abrasive material:2-
3 ratio is put into roller, drum rotation speed 60-90r/min, polishing time 25-35min.
In addition, the processing technology 100 of the contact shrapnel can also include：
Step S170, is cleaned and is dried to contact shrapnel 10.Step S170 is by cleaning device 270 and drying unit
280 complete.
In the present embodiment, cleaning is carried out to contact shrapnel 10 and uses deionized water.Drying is using the band centrifugal drying of warm wind
Machine, drying time 15min.
The processing technology 100 of the contact shrapnel of the processing unit (plant) 200 of contact shrapnel provided in this embodiment is to slider material
Carry out rushing weldering with shrapnel material and form sheet material, punching press is carried out to sheet material to form contact shrapnel 10, can realize contact shrapnel 10
Rush weldering and stamping procedure is carried out continuously, production procedure is few, process is easy, and contact 11 and 12 contact strength of shrapnel are high, conductive
Property is good.
Second embodiment
Please continue to refer to Fig. 1, a kind of contact shrapnel 10 is present embodiments provided, it uses the contact that first embodiment provides
The processing unit (plant) 200 of shrapnel is process.Since the contact shrapnel 10 employs adding for the contact shrapnel of first embodiment offer
Frock puts 200 processing, and the production procedure of the contact shrapnel 10 is few, process is easy, and contact 11 and 12 contact strength of shrapnel are high, lead
It is electrically good.
The following table shows use the contact shrapnel 10 (being represented with sample a) that existing processing technology is produced with using this implementation
The performance for the contact shrapnel 10 (being represented with sample b) that example provides compares：
| Performance | Sample a | Sample b |
| Bond strength (IBS) | 80 | 120 |
| Contact resistance (m Ω) | 25.5 | 14.7 |
| Load life (secondary, 1000A, 380V) | 104, scaling loss is serious | 104, contact is intact |
Above table can be seen that contact shrapnel 10 provided in this embodiment bond strength and load life compared to existing
There is the contact shrapnel 10 that processing technology produces to be significantly improved, the contact resistance of spot welding contact shrapnel 10 is compared to existing processing
The contact resistance for the contact shrapnel 10 that technique productions go out has obvious reduction.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (10)
- A kind of 1. processing unit (plant) of contact shrapnel, it is characterised in that including：Rush welder：Sheet material is formed for carrying out rushing weldering to slider material and shrapnel material；Decompressor：It is described to rush welder and the punching press for carrying out punching press to the sheet material to form the contact shrapnel Device connects.
- 2. the processing unit (plant) of contact shrapnel according to claim 1, it is characterised in that the processing unit (plant) of the contact shrapnel Further include：First conveying device：For conveying the contact raw material in the first direction；First conveying device is welded with the punching Device connects；Device for cutting：For being cut the contact raw material to obtain the slider material, put the slider material In on the shrapnel material, the device for cutting is connected with the welder that rushes.
- 3. the processing unit (plant) of contact shrapnel according to claim 2, it is characterised in that first conveying device includes leading Rail, the guide rail are strip, it is internally provided with feeding passage, and the feeding passage is penetrated through along the length direction of the guide rail The guide rail, one end of the feeding passage are provided with feed inlet, and the other end of the feeding passage is provided with feeding port, described Feeding port is set close to device for cutting, and the contact raw material are delivered to the device for cutting.
- 4. the processing unit (plant) of contact shrapnel according to claim 2, it is characterised in that the device for cutting include cutter and Limited block, the cutter are connected with the welder that rushes, and the limited block is connected with the welder that rushes, and the cutter is arranged at Described to rush between welder and the limited block, the limited block is used to play position-limiting action to the cutter.
- 5. the processing unit (plant) of contact shrapnel according to claim 4, it is characterised in that the cutter into discoid, wherein Portion is provided with mounting hole, and for being connected with the welder that rushes, the periphery of the cutter is evenly distributed with multiple cutting teeths, adjacent A groove is formed between two cutting teeths.
- 6. the processing unit (plant) of contact shrapnel according to claim 4, it is characterised in that the limited block includes two parallel The limiting section of setting and the connecting portion being connected between two limiting sections, are provided through on the limiting section described spacing The connecting hole in portion, the limiting section are connected by the connecting hole with the welder that rushes, and the one side of the limiting section is set There is card slot, for coordinating with the spot welding head for rushing welder.
- 7. the processing unit (plant) of contact shrapnel according to claim 2, it is characterised in that the processing unit (plant) of the contact shrapnel Further include：Second conveying device：For conveying the shrapnel material in a second direction, wherein the second direction and the first party To intersecting.
- 8. the processing unit (plant) of contact shrapnel according to claim 2, it is characterised in that the decompressor is additionally operable to institute State slider material and carry out punching press integer to obtain contact and carry out punching press to the shrapnel material to form shrapnel section；Wherein, A contact is respectively provided with each shrapnel section, the shrapnel section and the contact form the contact shrapnel.
- 9. the processing unit (plant) of contact shrapnel according to claim 1, it is characterised in that the processing unit (plant) of the contact shrapnel Further include：Surface processing device, for being surface-treated to the contact shrapnel.
- 10. a kind of contact shrapnel, it is characterised in that filled using the processing such as claim 1-9 any one of them contact shrapnel Put and be process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111598.7U CN207353130U (en) | 2017-08-31 | 2017-08-31 | Contact shrapnel and its processing unit (plant) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111598.7U CN207353130U (en) | 2017-08-31 | 2017-08-31 | Contact shrapnel and its processing unit (plant) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353130U true CN207353130U (en) | 2018-05-11 |
Family
ID=62412259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721111598.7U Active CN207353130U (en) | 2017-08-31 | 2017-08-31 | Contact shrapnel and its processing unit (plant) |
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| Country | Link |
|---|---|
| CN (1) | CN207353130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393747A (en) * | 2017-08-31 | 2017-11-24 | 四川艾达电器有限公司 | Contact shell fragment and its processing technology, processing unit (plant) |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393747A (en) * | 2017-08-31 | 2017-11-24 | 四川艾达电器有限公司 | Contact shell fragment and its processing technology, processing unit (plant) |
| CN107393747B (en) * | 2017-08-31 | 2020-01-10 | 四川艾达电器有限公司 | Contact spring piece and processing technology and processing device thereof |
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