CN108122694A - A kind of riveted type ignition switch and manufacturing method - Google Patents
A kind of riveted type ignition switch and manufacturing method Download PDFInfo
- 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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- China
- Prior art keywords
- riveting
- connection strap
- reflux condition
- punching
- elastic contact
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus 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
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.
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CN201711369341.6A CN108122694B (en) | 2017-12-18 | 2017-12-18 | A kind of riveted type ignition switch and manufacturing method |
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CN201711369341.6A CN108122694B (en) | 2017-12-18 | 2017-12-18 | A kind of riveted type ignition switch and manufacturing method |
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CN108122694B CN108122694B (en) | 2019-02-05 |
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Citations (5)
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 |
-
2017
- 2017-12-18 CN CN201711369341.6A patent/CN108122694B/en active Active
Patent Citations (5)
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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