CN202977231U - Triple composite cold pressure welding composite contact automaton - Google Patents
Triple composite cold pressure welding composite contact automaton Download PDFInfo
- Publication number
- CN202977231U CN202977231U CN 201220715247 CN201220715247U CN202977231U CN 202977231 U CN202977231 U CN 202977231U CN 201220715247 CN201220715247 CN 201220715247 CN 201220715247 U CN201220715247 U CN 201220715247U CN 202977231 U CN202977231 U CN 202977231U
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- cutting knife
- mould
- feeding device
- thimble
- automaton
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Abstract
The utility model relates to a triple composite cold pressure welding composite contact automaton, which comprises an automaton body, a first cutting knife, a copper wire feeding device, a first silver wire feeding device and a molding die, wherein the first cutting knife is arranged at one side part of the automaton body and connected with a first driving source, the first cutting knife is provided with a first through-hole, the first through-hole forms a first cut, and the copper wire feeding device, the silver wire feeding device and the molding die are sequentially arranged on a motion path of the first cut. The triple composite cold pressure welding composite contact automaton further comprises a second silver wire feeding device, and the other side part of the automaton body is provided with a second cutting knife, wherein the second cutting knife is connected with a second driving source and provided with a second cut, and the second silver wire feeding device is located at a motion path of the second cut. The triple composite cold pressure welding composite contact automaton is characterized in that a set of the cutting knife and the silver wire feeding device is additionally arranged, two sides of copper wires are plated with a silver wire material, production of triple composite cold pressure welding composite contacts is realized, the stability of the contacts is improved, and the practicability of the triple composite cold pressure welding composite contact automaton is improved.
Description
Technical field
The utility model relates to mechanical field, refers to especially a kind of three compound cold welding composite contact manufacturing machines.
Background technology
contact is widely used in relay, contactor, on-load switch, Low Voltage Circuit Breaker and household electrical appliance, car electrics (loudspeaker, car light, igniting) the leading contact material of device for switching such as, contact is one of vitals of device for switching, its reliability directly affects the reliability service of whole electric power system, and existing contact is substantially to adopt at the copper electroplate, play the effect of protection copper, and in existing machine, the basic two compound cold welding composite contact manufacturing machines that adopt, comprise fuselage, the first cutting knife, the copper wire feeding device, filamentary silver feeding device and mould, copper wire feeding device wherein, filamentary silver feeding device and mould are set in turn on the motion path of the first cutting knife, the contact of making is two composite cold pressure welding composite contacts, copper material in this contact is easily oxidized, cause the poor reliability of this contact, make the serviceability of this two compound cold welding composite contact manufacturing machine greatly reduce.
The utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide the three compound cold welding composite contact manufacturing machines that a kind of serviceability is higher and contact stability that produce is higher.
the technical solution of the utility model is achieved in that a kind of three compound cold welding composite contact manufacturing machines, comprise fuselage, the first cutting knife, the copper wire feeding device, the first filamentary silver feeding device and mould, the first cutting knife is positioned at a sidepiece setting of fuselage, the first cutting knife is connected with the first drive source that drives the first cutting knife transverse movement, this first cutting knife is provided with the first through hole, this first through hole consists of the first otch, the copper wire feeding device, filamentary silver feeding device and mould are set in turn on the motion path of the first otch, mould comprises the first mould, this first mould comprises the pin mould for nail, the pre-thimble of the first moulding thimble and head, the pre-thimble of the first moulding thimble and head lays respectively at the both sides of pin mould for nail, also include the second filamentary silver feeding device, described fuselage is provided with the second cutting knife on the other side, the second cutting knife is connected with and drives the second cutting knife towards the second drive source of pin mould for nail motion, this second cutting knife is provided with the second through hole, this second through hole consists of the second otch, this the second filamentary silver feeding device is positioned on the transverse movement path of the second otch.
By adopting technique scheme, increase by one group of cutting knife and filamentary silver feeding device, the both sides of copper wire are plated respectively the filamentary silver material, effectively realized the production of three composite cold pressure welding composite contacts, improve the stability of contact, improved the practicality of three compound cold welding composite contact manufacturing machines.
The utility model further is set to: described mould also comprises the second mould, and this second mould comprises forming part and the second moulding thimble, and forming part and the second moulding thimble lay respectively at the both sides of pin mould for nail.
Wherein, this forming part is provided with cross section cavity in T shape.
By adopting technique scheme, can be according to the second different mould of shape design of required contact, further advanced the practicality of this three compound cold welding composite contact manufacturing machine high.
The utility model further is set to: described pin mould for nail is provided with shaping channel, and the bore of this shaping channel is suitable with the pre-thimble of head, the first moulding thimble, the second moulding thimble respectively.
By adopting technique scheme, for cold stamping provides the punching press place, guaranteed the security performance of processing.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model embodiment structural representation;
Fig. 2 is the component layouts schematic diagram of the utility model embodiment;
Fig. 3 is the utility model embodiment punch forming schematic diagram for the first time;
Fig. 4 is the utility model embodiment punch forming schematic diagram for the second time.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
as Fig. 1-shown in Figure 4, the utility model discloses a kind of three compound cold welding composite contact manufacturing machines, comprise fuselage 1, the first cutting knife 6, the copper wire feeding device, the first filamentary silver feeding device and mould, wherein the copper wire feeding device comprises copper wire material loading piece 2 and supply disk 12, the first filamentary silver feeding device comprises the first filamentary silver material loading piece 3 and filamentary silver loading plate 11, the first cutting knife 6 is positioned at a sidepiece setting of fuselage 1, the first cutting knife 6 is connected with the first drive source 7 that drives the first cutting knife 6 transverse movements, this first cutting knife 6 is provided with the first through hole, this first through hole consists of the first otch 61, the copper wire feeding device, filamentary silver feeding device and mould are set in turn on the motion path of the first otch 61, mould comprises the first mould, this first mould comprises pin mould for nail 4, the pre-thimble 8 of the first moulding thimble 17 and head, the pre-thimble 8 of the first moulding thimble 17 and head lays respectively at the both sides of pin mould for nail 4, pin mould for nail 4 is connected with the 3rd drive source 20 that drives 4 transverse movements of pin mould for nail, in the utility model specific embodiment, also include the second filamentary silver feeding device, the second filamentary silver feeding device comprises the second filamentary silver material loading piece 3 and filamentary silver loading plate 11, described fuselage is provided with the second cutting knife 18 on 1 the other side, the second cutting knife 18 is connected with and drives the second cutting knife 18 towards the second drive source 10 of pin mould for nail 4 motions, this second cutting knife 18 is provided with the second through hole, this second through hole consists of the second otch 181, this the second filamentary silver feeding device is positioned on the transverse movement path of the second otch 181, increase by one group of cutting knife and filamentary silver feeding device, the both sides of copper wire are plated respectively the filamentary silver material, effectively realized the production of three composite cold pressure welding composite contacts, improved the stability of contact, improved the practicality of three compound cold welding composite contact manufacturing machines.
In the utility model specific embodiment, described mould also comprises the second mould, this second mould comprises forming part 9 and the second moulding thimble 16, forming part 9 and the second moulding thimble 16 lay respectively at the both sides of pin mould for nail 4, wherein, this forming part 9 is provided with cross section cavity in T shape 91, can be according to the second different mould of the shape of required contact design, further advanced the practicality of this three compound cold welding composite contact manufacturing machine high; Described pin mould for nail 4 is provided with shaping channel 41, and the bore of this shaping channel 41 is suitable with the pre-thimble 8 of head, the first moulding thimble 17, the second moulding thimble 16 respectively, for cold stamping provides the punching press place, has guaranteed the security performance of processing.
the operation principle of these three compound cold welding composite contact manufacturing machines is: as shown in Figure 3, the first cutting knife 6 is first cut a bit of copper wire 13 and is cut a bit of filamentary silver 14 again and be positioned at the first otch 61, the first cutting knife 6 is moved to pin mould for nail 4 places, make the first otch 61 aim at the shaping channel 41 of pin mould for nail, the then pre-thimble 8 of head and the first moulding thimble 17 relative motions, the first moulding thimble 17 moves in shaping channel 41, the pre-thimble 8 of head moves in shaping channel 41, copper wire 13 and filamentary silver 14 are carried out cold moudling for the first time, consist of two composite contacts, as shown in Figure 4, this two composite contact is positioned at shaping channel 41, then the second cutting knife 18 is cut a bit of filamentary silver 15 again, this section filamentary silver 15 is positioned at the second otch 181, then the second cutting knife 17 moves to pin mould for nail 4 places, the second otch 181 is aimed at shaping channel 41, then the second moulding thimble 16 moves in shaping channel 41, forming part 9 is moving to pin mould for nail 4 places, cavity 91 is aimed at shaping channel 41, at last, this the second moulding thimble 16 with two composite contacts in filamentary silver heads into the cavity 91 of forming part, carry out cold moudling for the second time, at this moment, completed the production of three composite contacts.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (4)
1. compound cold welding composite contact manufacturing machine, comprise fuselage, the first cutting knife, the copper wire feeding device, the first filamentary silver feeding device and mould, the first cutting knife is positioned at a sidepiece setting of fuselage, the first cutting knife is connected with the first drive source that drives the first cutting knife transverse movement, this first cutting knife is provided with the first through hole, this first through hole consists of the first otch, the copper wire feeding device, filamentary silver feeding device and mould are set in turn on the motion path of the first otch, mould comprises the first mould, this first mould comprises the pin mould for nail, the pre-thimble of the first moulding thimble and head, the pre-thimble of the first moulding thimble and head lays respectively at the both sides of pin mould for nail, it is characterized in that: also include the second filamentary silver feeding device, described fuselage is provided with the second cutting knife on the other side, the second cutting knife is connected with and drives the second cutting knife towards the second drive source of pin mould for nail motion, this second cutting knife is provided with the second through hole, this second through hole consists of the second otch, this the second filamentary silver feeding device is positioned on the transverse movement path of the second otch.
2. according to claim 1 three compound cold welding composite contact manufacturing machines, it is characterized in that: described mould also comprises the second mould, this second mould comprises forming part and the second moulding thimble, and forming part and the second moulding thimble lay respectively at the both sides of pin mould for nail.
3. according to claim 1 and 2 three compound cold welding composite contact manufacturing machines, it is characterized in that: described pin mould for nail is provided with shaping channel, and the bore of this shaping channel is suitable with the pre-thimble of head, the first moulding thimble, the second moulding thimble respectively.
4. according to claim 2 three compound cold welding composite contact manufacturing machines, it is characterized in that: this forming part is provided with cross section cavity in T shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220715247 CN202977231U (en) | 2012-12-21 | 2012-12-21 | Triple composite cold pressure welding composite contact automaton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220715247 CN202977231U (en) | 2012-12-21 | 2012-12-21 | Triple composite cold pressure welding composite contact automaton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202977231U true CN202977231U (en) | 2013-06-05 |
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ID=48518275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220715247 Expired - Fee Related CN202977231U (en) | 2012-12-21 | 2012-12-21 | Triple composite cold pressure welding composite contact automaton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202977231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570635A (en) * | 2020-11-04 | 2021-03-30 | 福达合金材料股份有限公司 | Rivet forming device and method |
-
2012
- 2012-12-21 CN CN 201220715247 patent/CN202977231U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570635A (en) * | 2020-11-04 | 2021-03-30 | 福达合金材料股份有限公司 | Rivet forming device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131221 |