CN108122694A - A kind of riveted type ignition switch and manufacturing method - Google Patents

A kind of riveted type ignition switch and manufacturing method Download PDF

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Publication number
CN108122694A
CN108122694A CN201711369341.6A CN201711369341A CN108122694A CN 108122694 A CN108122694 A CN 108122694A CN 201711369341 A CN201711369341 A CN 201711369341A CN 108122694 A CN108122694 A CN 108122694A
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CN
China
Prior art keywords
riveting
connection strap
reflux condition
punching
elastic contact
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Granted
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CN201711369341.6A
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Chinese (zh)
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CN108122694B (en
Inventor
应乐
杨荣旺
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NINGBO EAGLE PLASTIC PRODUCTS CO Ltd
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NINGBO EAGLE PLASTIC PRODUCTS CO Ltd
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Priority to CN201711369341.6A priority Critical patent/CN108122694B/en
Publication of CN108122694A publication Critical patent/CN108122694A/en
Application granted granted Critical
Publication of CN108122694B publication Critical patent/CN108122694B/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/58Electric connections to or between contacts; Terminals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Switches (AREA)

Abstract

The invention discloses a kind of riveted type ignition switch and manufacturing methods, ignition switch includes bearing, is embedded the reflux condition with wire connection terminal, the elastic contact blade being riveted on the upside of reflux condition in bearing, elastic contact blade includes a caulking part with reflux condition riveting, the attachment spacers being arranged on rivet on the downside of the reflux condition that reclines, lower connection strap is equipped between adjacent attachment spacers, the position of bearing connection strap under correspondence is equipped with two first punching through holes;The upper connection strap of one is equipped between adjacent caulking part, the position of bearing connection strap in correspondence is equipped with two second punching through holes.The attachment spacers of the elastic contact blade of one and one can be put into during riveting together with rivet in riveting die.After the completion of riveting, can by clicking technique by lower connection strap with attachment spacers by nearby thrusting, by upper connection strap with caulking part by nearby thrusting, so as to obtain applicable product.The present invention can improve production efficiency, reduce cost of labor, while be conducive to improve processing quality.

Description

A kind of riveted type ignition switch and manufacturing method
Technical field
The present invention relates to engine ignition switch manufacturing technology fields, and automatic metaplasia is advantageously implemented more particularly, to one kind The riveted type ignition switch and manufacturing method of production.
Background technology
Engine ignition switch is an important component on automobile, and the structure type of existing engine ignition switch has It is a variety of, the common engine ignition switch of one of which include a plastic seating, in bearing be equipped with several reflux conditions and Elastic contact blade with movable contact, reflux condition are embedded in bearing, and one end of reflux condition is equipped with wire connection terminal, reflux condition it is another End is connected with elastic contact blade.
Such following technique manufacture of engine ignition switch generally use:First pass through injection molding process moulding plastics branch Seat, in injection molding, copper reflux condition is integrally formed as inserts on bearing, then will by riveting process Elastic contact blade is riveted together with corresponding reflux condition.
In bearing injection molding, when the dynamic model of injection forming mold is separated with cover half, operating personnel are needed very little Several reflux conditions of size are put into injection forming mold by hand, and then dynamic model and cover half mold and start to be injection moulded, with To semi-finished product.Then first rivet is placed into riveting die set lower die, the semi-finished product of forming is then placed into riveting die set Lower die on, semi-finished product are equipped with rivet hole in the position of corresponding rivet, and the rivet hole of semi-finished product is socketed on rivet;Again by elasticity Contact is put into the corresponding position of semi-finished product one by one, and the rivet hole on elastic contact blade is socketed on rivet, starts the upper of riveting die set Mould, you can elastic contact blade is made to be riveted together with reflux condition.
However above-mentioned manufacturing process, there are following defect, first, in riveting, operating personnel are needed small-sized riveting Nail is put into the lower die of riveting die set one by one;When place and have good positioning semi-finished product after, also need to place one by one and location dimension very little Elastic contact blade, therefore, the operating difficulties of operating personnel can be caused, and be also easy to occur the defects of misplaced, leakage is put, so as to lead Cause scrapping for product.Secondly as the appearance and size of engine ignition switch is smaller, accordingly, as the reflux condition of inserts Smaller, therefore, operating personnel place the difficulty of reflux condition when can cause injection molding, and a plurality of reflux condition is also easy to put The defects of wrong position or direction or even generation leakage are put, it is serious to result even in note so as to cause scrapping for the product after shaping The damage of molding die tool.
The content of the invention
First purpose of the present invention is to be grasped when solving the riveting present in the manufacturing process of riveted type ignition switch Make difficulty, and be also easy to the problem of misplaced, leakage is put occur, a kind of riveted type ignition switch and manufacturing method are provided, it both can letter Change operation sequence during riveting, can also be effectively prevented from the problem of misplaced, leakage is put occur, so as to reduce cost of labor, improve The qualification rate of product.
Second object of the present invention is to solve the injection molding present in the manufacturing process of riveted type ignition switch When operating personnel place that reflux condition is difficult and a plurality of reflux condition easily misplaces position or orientation, the problem of leakage is put even occurs, A kind of riveted type ignition switch and manufacturing method are provided, the placement of reflux condition when not only having facilitated injection molding, but also can be effectively prevented from The misplaced and leakage of reflux condition is put, and so as to advantageously reduce cost of labor, improves the qualification rate of product.
To achieve these goals, the present invention uses following technical scheme:
A kind of riveted type ignition switch, the bearing including injection molding, several reflux conditions being embedded in bearing, by rivet riveting The elastic contact blade being connected on the upside of reflux condition, each reflux condition include a wire connection terminal, and the rivet is located under reflux condition Side, the elastic contact blade include a caulking part with reflux condition riveting, are arranged with and recline back on the corresponding rivet of caulking part The attachment spacers on the downside of item is flowed, the lower connection of one is equipped between the attachment spacers corresponding to the caulking part of adjacent elastic contact blade Item, bearing are equipped with two first punching through holes the location interval of connection strap under correspondence.
In the prior art, all it is independent element for the rivet of riveting in the engine ignition switch of riveted type, because This, in riveting, it is necessary to place multiple rivets one by one by operating personnel in lower die in riveting die.And the present invention is to connect rivet It is connected in attachment spacers, then each attachment spacers is connected by the fixed integral member of shape, a side by the lower connection strap of one Face, whole attachment spacers can be integrally formed through the stamping process with lower connection strap, on the other hand, when can greatly simplify riveting Operating personnel place the complexity of rivet, avoid the occurrence of the problems such as leakage puts, is misplaced.After the completion of riveting, we can pass through punching Mode lower connection strap and attachment spacers is made to be separated, so as to obtain applicable product, and the first punching through hole can then avoid rushing Bearing is damaged when cutting.
Preferably, being equipped with the upper connection strap of one between the caulking part of adjacent elastic contact blade, bearing is in correspondence It is equipped with two second punching through holes the location interval of connection strap.
Upper connection strap makes elastic contact blade connect into the fixed integral member of shape, so as to whole elastic contact blades and upper connection Item can be integrally formed through the stamping process, while greatly simplify the complexity that operating personnel when riveting place elastic contact blade, Avoid the occurrence of the problems such as leakage puts, is misplaced.Similarly, after the completion of riveting, we can make upper connection strap and bullet by way of punching Property contact phase separation, so as to obtain applicable product, and the second punching through hole can then avoid damaging bearing during punching.
Preferably, further including several connecting portions being arranged between adjacent reflux condition, connecting portion is equipped with rectangle Segmentation holes, the outer ledge in the both ends through connection portion of the segmentation holes, so that connecting portion is divided into two half-connection portions.
Connecting portion makes reflux condition connect into the fixed integral structure of shape, so that whole reflux conditions can pass through with connecting portion Precision casting process is integrally formed, and in bearing injection molding, simplified operation personnel are placed into reflux condition as inserts Complexity in injection forming mold avoids the occurrence of the problems such as leakage puts, is misplaced.And bearing after injection molding passes through punching again Mode segmentation holes is gone out on connecting portion, make to be separated from each other between reflux condition, so as to obtain applicable product.
A kind of manufacturing method of riveted type ignition switch, includes the following steps:
A. injection molding machine will be installed to for being molded the bearing molding die of igniting switch carrier, using reflux condition as inserts It is put into dividing in the injection mold of mould state, each reflux condition includes a wire connection terminal;
B. injection mould closing and start to be injection moulded, so as to obtain including the semi-finished product of bearing and reflux condition, reflux condition is embedded In bearing;
C. the attachment spacers that an entirety is connected by lower connection strap is put into the lower die of riveting die, the company of being interference fitted in Straight up, semi-finished product are placed into the lower die of riveting die for the rivet of connection pad on piece, and the riveting through holes on reflux condition are then socketed On corresponding rivet, lower die is equipped with the first punching cavity in the first punching through hole of corresponding semi-finished product;
D. elastic contact blade is placed on semi-finished product, the riveting through holes on the caulking part of elastic contact blade are socketed on rivet;
E. the upper mold of riveting die is started, upper mold moves down at this time, and the riveting pressure head in upper mold squeezes rivet, is touched so as to complete elasticity The riveting of piece and reflux condition, at the same time, the first punch in upper mold with the cooperation of the first punching cavity are punched through hole by first Lower connection strap thrust, lower connection strap and attachment spacers are separated, so as to obtain complete finished product.
In the prior art, all it is independent element for the rivet of riveting in the engine ignition switch of riveted type, because This, in riveting, it is necessary to place multiple rivets one by one by operating personnel in lower die in riveting die.And the present invention is to lead to rivet The mode of interference fit is connected in attachment spacers, then each attachment spacers is connected into shape by integral lower connection strap and is consolidated Fixed integral member, on the one hand, whole attachment spacers can be integrally formed through the stamping process with lower connection strap, on the other hand, Operating personnel place the complexity of rivet when can greatly simplify riveting, avoid the occurrence of the problems such as leakage puts, is misplaced.Riveting is completed Afterwards, then by way of punching lower connection strap is made to be separated with attachment spacers, so as to obtain applicable product, particularly, this hair It is bright that first punch is set in the upper mold of riveting die, corresponding first punching cavity is set in the lower die of riveting die, thus The punching of lower connection strap is completed while riveting, production efficiency can have not only been effectively improved, but also can improve and be propped up between riveting and punching The uniformity of seat positioning.
Preferably, forming an entirety by upper connection strap between the elastic contact blade, correspondingly, bearing is in correspondence It is equipped with two second punching through holes the location interval of connection strap;In step c, when semi-finished product are placed into the lower die of riveting die When, the second punch in lower die with the second punching through hole corresponding position is upward through the second punching through hole;In step d, in clamping Connection strap makes elastic contact blade disposably be placed on semi-finished product;In step e, when upper mold moves down, the first punch in upper mold passes through First punching through hole thrusts lower connection strap, and lower connection strap is made to be separated with attachment spacers, corresponding with the second punch in upper mold Second punching cavity coordinates with the second punch thrusts upper connection strap, connection strap is made to be separated with caulking part, so as to obtain It is made into product.
Upper connection strap makes elastic contact blade connect into the fixed integral member of shape, so as to whole elastic contact blades and upper connection Item can be integrally formed through the stamping process.In this way, operating personnel place the complexity of elastic contact blade when can simplify riveting, avoid There is the problems such as leakage puts, is misplaced.Particularly, the present invention sets the second punching cavity in the upper mold of riveting die, in riveting die Corresponding second punch in lower die is set, so that the positive of connection strap is punched under not only being completed while riveting, but also can be completed The reversed punching of connection strap, effectively improves production efficiency, and improves the uniformity that bearing positions between riveting and punching.
Preferably, the connecting portion of one is equipped between adjacent reflux condition, in step e, when upper mold moves down, in upper mold The cooperation of the 3rd punch corresponding in lower die the 3rd punching cavity the segmentation holes of rectangle is gone out at connecting portion, connecting portion is divided Two half-connection portions are divided into, so as to obtain complete finished product.
Reflux condition is connected by a fixed integral member of shape by connecting portion, in bearing injection molding, operation Personnel can be disposably put into injection forming mold using the reflux condition of integral structure as inserts.At the same time, in riveting, By way of punching coupling part can be made to be divided into two half-connection portions together with upper and lower connection strap again, be conducive to improve production Efficiency.
Therefore, the present invention has the advantages that:Production efficiency can be improved, cost of labor is reduced, while is conducive to carry High yield quality.
Description of the drawings
Fig. 1 is that riveted type ignition switch completes a kind of structure diagram after punching.
Fig. 2 is that riveted type ignition switch completes a kind of partial structural diagram after riveting.
Fig. 3 is a kind of structure diagram of attachment spacers.
Fig. 4 is that riveted type ignition switch completes another partial structural diagram after riveting.
Fig. 5 is a kind of structure diagram for the reflux condition being embedded in bearing.
In figure:1st, bearing 11, first be punched through hole 12, second be punched through hole 2, reflux condition 21, wire connection terminal 22, Connecting portion 221, segmentation holes 3, elastic contact blade 31, contact 32, caulking part 33, upper connection strap 4, rivet 5, attachment spacers 51st, lower connection strap 52, joint-cutting.
Specific embodiment
The present invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1:It is the bearing 1 including injection molding, embedding as inserts as shown in Figure 1, a kind of riveted type ignition switch 5 copper reflux conditions 2 being located in bearing are riveted on 3 elastic contact blades 3 on the upside of reflux condition, elastic contact blade by rivet 4 The contact 31 of protrusion is equipped with, each reflux condition includes a wire connection terminal 21, and the head of rivet is located at the downside of reflux condition, The upper end of the riveting column of rivet is riveted on the upper surface of elastic contact blade.
For the ease of riveting, elastic contact blade includes a generally rectangular shaped caulking part 32, and riveting is equipped on caulking part Through hole, the riveting column of rivet are threaded through in the riveting through holes of caulking part.Preferably, we can set two on each caulking part Riveting through holes;Alternatively, the caulking part of two adjacent elastic contact blades is interconnected, so that each elastic contact blade is equal Riveting is realized by two rivets, is conducive to the reliable location of elastic contact blade after riveting.
In addition, as shown in Fig. 2, we can also be arranged the attachment spacers 5 sticked on the downside of reflux condition on each rivet, when So, the riveting through holes that rivet is allowed to pass through, the connection corresponding to the caulking part of adjacent elastic contact blade should be set in attachment spacers Integral lower connection strap 51 is set between gasket, so that elastic contact blade connects into an integral member by lower connection strap.It needs It is noted that when setting two two rivets on caulking part, we can make the attachment spacers phase being set on two rivets Interconnection is connected together.
In this way, whole attachment spacers can be integrally formed through the stamping process with lower connection strap, and rivet is located in In the riveting through holes of attachment spacers.During riveting, the attachment spacers of one can be disposably put into the lower die of riveting die by operating personnel It is interior, so as to rapidly rivet be made to be accurately positioned in lower die.After the completion of riveting, we can be by clicking technique by lower connection Both ends are disconnected with attachment spacers by nearby punching, lower connection strap are made to be separated with attachment spacers, so as to obtain applicable product. Certainly, connection strap two needs the position for being punched disconnection to set the first punching through hole 11 respectively under we can correspond on bearing, Bearing is damaged during to avoid punching.
It should be noted that as shown in figure 3, interference can be used between the riveting through holes of attachment spacers and the riveting column of rivet Cooperation, and the joint-cutting 52 of several radial directions is set at the riveting through holes edge of attachment spacers, joint-cutting is uniformly distributed in circumferencial direction. In this way, we can easily be such that the riveting column of rivet squeezes into the riveting through holes of attachment spacers, the riveting of attachment spacers at this time is led to Bore edges form small flexural deformation, so that rivet is reliably positioned in attachment spacers.
To simplify technique, as shown in figure 4, we can also be set between the caulking part of adjacent elastic contact blade it is integral upper Connection strap 33, so that elastic contact blade connects into the fixed integral member of shape.During riveting, operating personnel can be disposably by one Elastic contact blade be put into the lower die of riveting die, so as to can realize quick and precisely positioning of the elastic contact blade in lower die.It is riveting It after finishing, can while will be upper when we are disconnected at lower connection strap both ends and attachment spacers by being nearby punched by clicking technique Connection strap both ends are disconnected with elastic contact blade by nearby punching, so as to obtain applicable product.It is understood that we can prop up Corresponding upper connection strap two needs to be punched the positions disconnected on seat sets the second punching through hole 12 respectively, to avoid during punching to branch Seat damages.
In order to facilitate the injection molding of bearing, as shown in figure 5, we can set several connections between adjacent reflux condition Portion 22 makes reflux condition connect into the fixed integral structure of shape.In bearing injection molding, operating personnel can be by the reflux of one Item is rapidly and accurately placed into injection forming mold as inserts.After staking, we can be used punching technology and are connecting The segmentation holes 221 of rectangle is gone out in portion, the outer ledge in through connection portion is answered at the both ends of segmentation holes, so that connecting portion is separated Into two half-connection portions, it is separated from each other between reflux condition, and then obtains applicable product.
Embodiment 2:A kind of manufacturing method of riveted type ignition switch as described in Example 1, includes the following steps:
A. injection molding machine will be installed to for being molded the bearing molding die of igniting switch carrier, using reflux condition as inserts Be put into dividing in the injection mold of mould state, each reflux condition includes a wire connection terminal, and reflux condition need with Corresponding riveting through holes are set at elastic contact blade riveting;
B. injection mould closing and start to be injection moulded, so as to obtain including the semi-finished product of bearing and reflux condition, reflux condition is embedded In bearing, the first punching through hole is molded on the bearing of semi-finished product;
C. the attachment spacers that an entirety is connected by lower connection strap is put into the lower die of riveting die and positioned, attachment spacers Riveting through holes in interference fit have rivet, the riveting column of rivet is straight up.Then semi-finished product are placed under riveting die On mould, the upward riveting column of rivet is through the riveting through holes on the reflux condition of semi-finished product at this time, and lower die is in corresponding semi-finished product First punching through hole sets the first punching cavity.It should be noted that the riveting column of the riveting through holes and rivet on reflux condition Between should be clearance fit, in order to place semi-finished product when makes the riveting through holes set of reflux condition be connected on rivet;
D. elastic contact blade is placed on semi-finished product, the riveting through holes on the caulking part of elastic contact blade, which are socketed in, is pierced by reflux condition The corresponding riveting column of riveting through holes on so that elastic contact blade position;
E. the upper mold of riveting die is started, upper mold moves down at this time, and the riveting pressure head in upper mold squeezes corresponding rivet, so as to complete The riveting of elastic contact blade and reflux condition, at the same time, the first punch in upper mold with the cooperation of the first punching cavity are rushed into first It cuts in through hole, so as to which the lower connection strap of the first punching through hole be thrust, lower connection strap is made to be separated with attachment spacers, so as to Obtain complete finished product.
In order to facilitate the placement of elastic contact blade, we can be integrally provided connection strap between elastic contact blade, and elasticity is touched An entirety is formed by upper connection strap between piece, so that whole elastic contact blades and upper connection strap can through the stamping process one It is body formed.Correspondingly, bearing sets two second punching through holes the location interval of connection strap in correspondence, set in lower die to On the second punch, corresponding second punching cavity is then set in upper mold.In this way, in step c, when semi-finished product are placed into riveting When in the lower die of mould, the second punch in lower die with the second punching through hole corresponding position is upward through the second punching through hole;In step d In, we can clamp connection strap, and elastic contact blade is made disposably to be placed on semi-finished product;In step e, when upper mold moves down, on The first punch on mould thrusts lower connection strap forward direction through the first punching through hole, and lower connection strap is made to be separated with attachment spacers, The second punching cavity corresponding with the second punch then coordinates with the second punch in lower die and reversely thrusts upper connection strap in upper mold, Connection strap is made to be separated with caulking part, so as to obtain complete finished product.That is, the present invention is facilitating what elastic contact blade was placed Subsequent procedure of processing will not be increased simultaneously.
Finally, we can also set integral connecting portion between adjacent reflux condition, so that reflux condition connects into one A fixed integral member of shape.Correspondingly, the 3rd punch in upper mold is set, corresponding 3rd punching hole type is set in lower die Chamber.In this way, in step a, the reflux condition of integral structure can be disposably put into injection mould by operating personnel as inserts In tool;In step e, when upper mold moves down, the 3rd punch the 3rd punching cavity cooperation corresponding in lower die in upper mold exists The segmentation holes of rectangle is gone out at the connecting portion of reflux condition, connecting portion is divided into two half-connection portions, so as to obtain complete finished product.

Claims (6)

1. a kind of riveted type ignition switch, the bearing including injection molding, several reflux conditions being embedded in bearing pass through rivet The elastic contact blade being riveted on the upside of reflux condition, each reflux condition include a wire connection terminal, it is characterized in that, the rivet is located at The downside of reflux condition, the elastic contact blade include a caulking part with reflux condition riveting, are covered on the corresponding rivet of caulking part Equipped with the attachment spacers on the downside of the reflux condition that reclines, one is equipped between the attachment spacers corresponding to the caulking part of adjacent elastic contact blade The lower connection strap of body, bearing are equipped with two first punching through holes the location interval of connection strap under correspondence.
2. a kind of riveted type ignition switch according to claim 1, it is characterized in that, in the caulking part of adjacent elastic contact blade Between be equipped with one upper connection strap, bearing in correspondence the location interval of connection strap be equipped with two second punching through holes.
3. a kind of riveted type ignition switch according to claim 1, it is characterized in that, it further includes and is arranged on adjacent reflux condition Between several connecting portions, connecting portion be equipped with rectangle segmentation holes, the outer side edges in the both ends through connection portion of the segmentation holes Edge, so that connecting portion is divided into two half-connection portions.
4. a kind of manufacturing method of riveted type ignition switch as described in claims 1 to 3, it is characterized in that, include the following steps:
A. injection molding machine will be installed to for being molded the bearing molding die of igniting switch carrier, using reflux condition as inserts It is put into dividing in the injection mold of mould state, each reflux condition includes a wire connection terminal;
B. injection mould closing and start to be injection moulded, so as to obtain including the semi-finished product of bearing and reflux condition, reflux condition is embedded In bearing;
C. the attachment spacers that an entirety is connected by lower connection strap is put into the lower die of riveting die, the company of being interference fitted in Straight up, semi-finished product are placed into the lower die of riveting die for the rivet of connection pad on piece, and the riveting through holes on reflux condition are then socketed On corresponding rivet, lower die is equipped with the first punching cavity in the first punching through hole of corresponding semi-finished product;
D. elastic contact blade is placed on semi-finished product, the riveting through holes on the caulking part of elastic contact blade are socketed on rivet;
E. the upper mold of riveting die is started, upper mold moves down at this time, and the riveting pressure head in upper mold squeezes rivet, is touched so as to complete elasticity The riveting of piece and reflux condition, at the same time, the first punch in upper mold with the cooperation of the first punching cavity are punched through hole by first Lower connection strap thrust, lower connection strap and attachment spacers are separated, so as to obtain complete finished product.
5. the manufacturing method of riveted type ignition switch according to claim 4, it is characterized in that, lead between the elastic contact blade It crosses connection strap and forms an entirety, correspondingly, bearing is equipped with two second punchings in correspondence the location interval of connection strap Through hole;In step c, when semi-finished product are placed into the lower die of riveting die, with the of the second punching through hole corresponding position in lower die Two punches are upward through the second punching through hole;In step d, connection strap in clamping, make elastic contact blade be disposably placed into half into On product;In step e, when upper mold moves down, the first punch in upper mold thrusts lower connection strap through the first punching through hole, makes lower company Narrow bars are separated with attachment spacers, and the second punching cavity corresponding with the second punch and the second punch coordinate upper connection in upper mold Item is thrust, and connection strap is made to be separated with caulking part, so as to obtain complete finished product.
6. the manufacturing method of riveted type ignition switch according to claim 4, it is characterized in that, between adjacent reflux condition Connecting portion equipped with one, in step e, when upper mold moves down, the 3rd punch the 3rd punching hole type corresponding in lower die in upper mold Chamber coordinates the segmentation holes that rectangle is gone out at connecting portion, and connecting portion is divided into two half-connection portions, so as to obtain complete finished product.
CN201711369341.6A 2017-12-18 2017-12-18 A kind of riveted type ignition switch and manufacturing method Active CN108122694B (en)

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Application Number Priority Date Filing Date Title
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CN108122694B CN108122694B (en) 2019-02-05

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5028747A (en) * 1990-09-26 1991-07-02 General Motors Corporation Distributor cap
CN1644938A (en) * 2004-12-27 2005-07-27 重庆宗申技术开发研究有限公司 Riveted nut and connecting device therewith
KR100757246B1 (en) * 2006-10-18 2007-09-10 현대자동차주식회사 Contact point terminals of ignition key switch
CN201904229U (en) * 2010-12-21 2011-07-20 浙江超达汽车配件有限公司 Moving contact for ignition switch
CN106783347A (en) * 2017-03-22 2017-05-31 上海科世达-华阳汽车电器有限公司 A kind of vehicle ignition switch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5028747A (en) * 1990-09-26 1991-07-02 General Motors Corporation Distributor cap
CN1644938A (en) * 2004-12-27 2005-07-27 重庆宗申技术开发研究有限公司 Riveted nut and connecting device therewith
KR100757246B1 (en) * 2006-10-18 2007-09-10 현대자동차주식회사 Contact point terminals of ignition key switch
CN201904229U (en) * 2010-12-21 2011-07-20 浙江超达汽车配件有限公司 Moving contact for ignition switch
CN106783347A (en) * 2017-03-22 2017-05-31 上海科世达-华阳汽车电器有限公司 A kind of vehicle ignition switch

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