CN107768964A - A kind of manufacture method and connector of lambda sensor connector - Google Patents
A kind of manufacture method and connector of lambda sensor connector Download PDFInfo
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- CN107768964A CN107768964A CN201710954415.6A CN201710954415A CN107768964A CN 107768964 A CN107768964 A CN 107768964A CN 201710954415 A CN201710954415 A CN 201710954415A CN 107768964 A CN107768964 A CN 107768964A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
- H01R13/6616—Structural association with built-in electrical component with built-in single component with resistor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/20—Connectors or connections adapted for particular applications for testing or measuring purposes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
A kind of manufacture method and connector of lambda sensor connector, the manufacture method of lambda sensor connector comprise the following steps：Variable thick-film resistor piece resistance detects and puts scaling powder, 90 ° of bending blankings of terminal, variable thick-film resistor piece and terminal thermocompression bonding, plastic parts dispensing, terminal is assembled to plastic parts and solidified by UV light irradiations, resistance is carried out again to variable thick-film resistor piece to detect, qualified connector is offline to be packed into pipe.Connector obtained by this method, including plastic parts terminal and variable thick-film resistor piece, the plastic parts are provided with the bayonet socket and opening corresponding with terminal shape, are additionally provided with the notch corresponding with resistance plate shape；The terminal is connected and is installed on the outer surface of plastic parts with variable thick-film resistor piece pressure welding so that whole connector construction is very clear, facilitates later maintenance overhaul, while also ensure that the position of variable thick-film resistor piece consolidates, difficult for drop-off.
Description
Technical field
The present invention relates to a kind of manufacture method of connector and connector, more particularly to one kind to be used in lambda sensor connect
The manufacture method and connector of device.
Technical background
Electric jet vehicle reduces (CO) carbon monoxide in exhaust, (HC) hydrocarbon and (NOx) to obtain high exhaust gas purification rate
Oxynitrides composition, it is necessary to utilize ternary catalyzing unit.Using triple mode catalytic converter to reduce the engine of exhaust pollution
On, lambda sensor is essential element.Once due to the air-fuel ratio deviation theory air-fuel ratio of gaseous mixture, three-way catalyst pair
CO, HC and NOx detergent power will drastically decline, therefore lambda sensor is installed in blast pipe, to detect exhaust in oxygen it is dense
Degree, and feedback signal is sent to ECU, the signal that engine management system feeds back according to lambda sensor, by calculating, analyzing, sentencing
Have no progeny and issue instructions to the various actions of each actuator completion, it is maximum so as to which the air-fuel ratio of gaseous mixture is controlled near theoretical value
The conversion and purification to be discharged pollutants to degree.
Lambda sensor is installed on the corresponding connector that it is set.Connector is connected by connecting wire with controller.For
Desired electric signal control is realized in oxygen sensor system, it is necessary to series resistance component, and is adjusted according to actual conditions
With the resistance in calibration variable resistor component.In the prior art, the connecting wire outside connector is in series with variable resistor member
Device, variable resistor component with connecting wire are connected by welding manner, are irreversible connected modes.Connection is completed
Afterwards, it is also necessary to variable resistor component is sealed accordingly, it is cumbersome for installation, especially carried out to variable resistor component
When laser adjusts resistance, the installation site and connected mode of variable resistor component make it that whole production process is slowly multiple
It is miscellaneous.
Therefore, in recent years, people are directed to the improvement to lambda sensor structure, such as the peace by resistance element always
Holding position is transferred to connector in itself, avoids and variable resistor component is arranged at outside connector so that whole oxygen sensing
Device is simple in construction, easy to make.Chinese invention patent CN206332255U discloses a kind of structure of lambda sensor connector, bag
Housing is included, the variable resistor component being arranged in housing and the connection terminal being engaged with lambda sensor, the connection terminal
It is connected with variable resistor component, the housing corresponds to the variable resistor component and offers regulation window, and regulation window is set
It is equipped with corresponding sealing structure.Variable resistor component is set although the structure of above-mentioned lambda sensor connector realizes
Outside connector, the complicated technology that variable resistor component is welded to connect with connecting wire in the prior art is avoided.But
In such lambda sensor connector construction, following problem also be present：(1) terminal and connector construction are complicated, make
Cost is big；(2) terminal is connected in connector with variable resistor component by being seated, and easily causes variable resistor member device
Part comes off and make it that the assembly technology of connector is complicated, increases the rework rate of product, so as to influence the production efficiency of whole product；
(3) the step for laser for variable resistor component adjusts resistance, although being provided with regulation window in the connectors, by
In the setting of window size so that laser adjusting position is limited, and easily connector outer surface is caused to damage, and influences to seal
Property.
The content of the invention
To overcome defect present in above-mentioned lambda sensor connector construction, the technical problems to be solved by the invention are to carry
For a kind of manufacture that can obtain that there is production efficiency height, low manufacture cost, the lambda sensor connector that easy to assembly, qualification rate is high
Method.
The invention solves the scheme of above-mentioned technical problem to be：A kind of manufacture method of lambda sensor connector, comprising with
Lower step：
(a) variable thick-film resistor piece shakes by the feeding disk that shakes, and feeding manipulator is drawn and is put into rotating disk frock 1, resistor disc
Detection application device carries out detection to the resistance value of variable thick-film resistor piece and judges whether that qualified and to resistor disc scolding tin clicks through
Row point scaling powder；
(b) terminal carries out feeding by transferring material strip, bending is then punched out in bending blanking die, finally by holding
Terminal vacsorb after being punched bending is put into rotating disk frock 1 and positioned by the feeding manipulator in sub- frock；
(c) qualified variable thick-film resistor piece carries out thermocompression bonding with the terminal after punching bending on hot pressing welder, turns
It is qualified that material detection means is detected whether again to the variable thick-film resistor piece after thermocompression bonding, and defective work is by material rotaring machine tool
Hand is taken out, and certified products are then positioned over 1 in rotating disk frock, and certified products are moved into rotating disk work by rotating disk frock 1 by feed device
Fill on 2, sensor detects to whether variable thick-film resistor piece empties；
(d) plastic parts is fed by vibrating disk, is positioned over by the crawl of plastic parts manipulator in rotating disk frock 2 and with sending
Terminal finished product in material device is assembled in assembly tooling, and then plastic parts is consolidated in dispensing solidification equipment a and dispensing successively
Makeup, which is put, carries out an adhesive curing in b, carry out resistance value test to completing the connector that dispensing is cured by resistor detecting device, close
Lattice product are by unloading manipulator crawl placement and discharging conveyor belts, defective work is taken out by unloading manipulator and is put into NG product parcel trays
Interior, sensor detects to whether connector empties；
(e) connector on discharging conveyor belts is carried out mark and entered in packing tube to be packed by laser marking machine, is wrapped
Connector in tubulature is filled out be loaded with after can be sent to full expects pipe storing area and carry out storing, blank pipe is sent into loading area by blank pipe storehouse
Loaded.
Vision imaging is additionally provided with disk as an improvement, the feeding shakes, the joint face of variable thick-film resistor piece, which sorts, to be passed through
Vision imaging differentiates that the variable thick-film resistor piece differentiated is first rejected doffer by reverse side and rejected again by material rotaring machine tool hand
On being put into that feeding is flat and shaking, feeding is flat shake on variable thick-film resistor piece captured by feeding manipulator.
As an improvement, resistance detection is to drive two probes to move by cylinder in the resistor disc detection application device, two
The bump of root probe alignment resistor disc carries out resistance detection, and Standard resistance range is 200 ohm~300 ohm.
Moved as an improvement, the terminal is clamped from cylinder into bending blanking die, Yi Dong Walk are away from for two terminals
Walk is away from terminal bending angle is 88 °~90 °.
As an improvement, the thermocompression bonding head in hot pressing welder, is driven up and down using servomotor, and in hot pressing welder
Equipped with welding pressure sensor and welding electrode head displaced trace sensor, when welding pressure sensor is used to control pressure welding, end
The sub pressure between variable thick-film resistor piece, welding electrode head displaced trace sensor be used for welding electrode head from touch weldering
The stroke monitoring connect.
As an improvement, the CCD vision imagings that assembly precision detection is carried out to plastic parts, dress are housed on dispensing solidification equipment a
With precision in the margin of tolerance, drive Glue dripping head to carry out dispensing to specified location by servo module, then irradiate UV light by glue
Water cure；Assembly precision drives position compensation suction nozzle to hold part outside the margin of tolerance, by position compensation module, according to CCD
Data, make movement, plastic parts be moved in the margin of tolerance, then put adhesive curing.
As an improvement, blank pipe is equipped with the sensor to pin detection, is put into position by being manually placed into blank pipe storehouse, blank pipe the top of the warehouse
Put incorrect pipe and blank pipe storehouse is ejected by cylinder.Blank pipe falls into blank pipe orlop portion by self gravitation, and blank pipe is moved by pipe
Position cylinder moves it to charging zone loading, and pipe is filled and is displaced to seal region by tubing shifts shifting fork mechanism after connector,
Closing device automatic packaging.
Another of the invention technical problems to be solved be by the manufacture method obtain it is a kind of it is simple in construction, conveniently tear open
Unload, the lambda sensor connector of service life length.
The invention solves the scheme of above-mentioned technical problem to be：A kind of connector, including plastic parts, terminal and variable thick film
Resistor disc, the plastic parts are provided with the bayonet socket and opening corresponding with terminal shape, are additionally provided with and variable thick-film resistor piece shape
The corresponding notch of shape, the terminal (52) are connected with variable thick-film resistor piece pressure welding and are installed on the outer surface of plastic parts；Institute
Variable thick-film resistor piece is stated to be connected in the notch of plastic parts by an adhesive curing.
As an improvement, the one end being connected on the terminal and with variable thick-film resistor piece pressure welding is provided with circular hole, terminal passes through
Circular hole is connected to the bump of variable thick-film resistor piece left and right ends.
As an improvement, the terminal passes through bending, terminal one end is connected to plastic parts, and the terminal other end is connected to can be thickening
Film resistance piece, bending angle are 88 °~90 °.
The beneficial effects of the present invention are：
(1) present invention is connected using terminal with variable thick-film resistor piece thermocompression bonding, variable thick-film resistor piece and plastic parts point
Adhesive curing connects, and ensure that the position of variable thick-film resistor piece consolidates, difficult for drop-off, not only reduces doing over again in production process
Rate, more extend the service life of connector.
(2) terminal is connected by thermocompression bonding with variable thick-film resistor piece and is installed on plastic parts outer surface so that is entirely connected
It is very clear to connect device structure, not only helps production assembling, is more convenient later maintenance overhaul.
(3) it is located at due to terminal in the notch of plastic parts outer surface so that adjust variable thick-film resistor piece with laser irradiation
Resistance value it is more convenient, also cannot be easily caused plastic rubber member surface damage.
Brief description of the drawings
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of manufacture method of the present invention；
Fig. 2 is the structural representation of connector of the present invention；
Fig. 3 is the structural representation of plastic parts of the present invention；
Fig. 4 is the structural representation of the variable thick-film resistor piece of the present invention；
Fig. 5 is the structural representation of terminal of the present invention；
Fig. 6 is terminal of the present invention and variable thick-film resistor piece attachment structure schematic diagram.
In figure：1st, feeding manipulator；2nd, feeding is flat shakes；3rd, reverse side rejects doffer；4th, vision imaging；5th, feeding shakes
Disk；6th, material rotaring machine tool hand；7th, resistor disc detection application device；8th, feeding manipulator；9th, terminal frock；10th, bending blanking die；
11st, material strip is transferred；12nd, hot pressing welder；13rd, turn to expect detection means；14th, feed device；15th, sensor；16th, adhesive curing dress is put
Put a；17th, dispensing solidification equipment b；18th, assembly tooling；19th, resistor detecting device；20th, unloading manipulator；21st, sensor；22、
Plastic parts manipulator；23rd, discharging conveyor belts；24th, laser marking machine；25th, closing device；26th, tubing shifts shifting fork mechanism；27、
Tubing shifts cylinder；28th, CCD vision imagings；41st, notch；42nd, it is open；43rd, bayonet socket；44th, circular hole；50th, connector；51st, plastic cement
Part；52nd, terminal；53rd, variable thick-film resistor piece；531st, bump；A, rotating disk frock 1；B, rotating disk frock 2；C, blank pipe falls into area；
D, the stand-by area of blank pipe；E, pipe loading area；F, sealing pipe area.
Embodiment
Technical solution of the present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings, to be further understood that
The purpose of the present invention, scheme and effect, but it is not intended as the limitation of scope of the appended claims of the present invention.
As shown in the structural representation of Fig. 1 manufacture methods, variable thick-film resistor piece 53 shakes by the feeding disk 5 that shakes, and feeding shakes
Vision imaging 4 is provided with disk 5, the joint face of variable thick-film resistor piece 53 sorts to be differentiated by vision imaging 4, and what is differentiated is variable
Thick-film resistor piece 53 is first rejected doffer 3 by reverse side and rejected is put into that feeding is flat to shake 2 by material rotaring machine tool hand 6 again, and feeding is put down
The variable thick-film resistor piece 53 to shake on 2 is drawn and is put on rotating disk frock 1A by feeding manipulator 1, resistor disc detection application device
Resistance detection is to drive two probe movements by cylinder in 7, and the bump 531 of probe alignment resistor disc carries out resistance detection, resistance
Value scope is 200 ohm~300 ohm, and detection judges whether that qualified and to resistor disc bump 531 carries out paint point scaling powder；
Terminal 52 is clamped from cylinder and moved into bending blanking die 10, and Yi Dong Walk are away from being two terminal Walk away from passing through
Transfer material strip 11 and carry out feeding, terminal 52 is punched out bending in bending blanking die 10, and the bending angle of terminal 52 is 88 °
~90 °, after being punched bending, the vacsorb of terminal 52 is put on rotating disk frock 1A by the feeding manipulator (8) in terminal frock 9
And position；
Qualified variable thick-film resistor piece 53 carries out thermocompression bonding with the terminal 52 after punching bending in hot pressing welder 12,
Thermocompression bonding head in hot pressing welder 12, driven up and down using servomotor, equipped with welding pressure sensor, welding electrode head
Displaced trace sensor, when welding pressure sensor is used to control pressure welding, the pressure between terminal 52 and variable thick-film resistor piece 53
Power；Welding electrode head displaced trace sensor is used for welding electrode head and monitored from the stroke for touching welding.Turn material detection means
Whether the resistance value of the variable thick-film resistor piece 53 after 13 pairs of thermocompression bondings is qualified to be detected again, and defective work is by turning material inspection
The material rotaring machine tool hand surveyed in device 13 is taken out, and certified products are then incited somebody to action by material rotaring machine tool hand placing rotary disk frock 1A and by feed device 14
Certified products are moved from rotating disk frock 1A to rotating disk frock 2B, and sensor 15 detects to whether variable thick-film resistor piece empties；
Plastic parts 51 is fed by vibrating disk, and plastic parts 51 is positioned over rotating disk frock by the crawl of plastic parts manipulator 22
2B is upper and is assembled with the terminal finished product in feed device 14 in assembly tooling 18, and plastic parts 51 is successively in an adhesive curing dress
Put and an adhesive curing is carried out in a16 and dispensing solidification equipment b17, dispensing solidification equipment a16, which is equipped with, carries out assembling essence to plastic parts 51
The CCD vision imagings 28 of detection are spent, assembly precision drives Glue dripping head to enter specified location in the margin of tolerance, by servo module
Row dispensing, UV light is then irradiated by glue curing；Assembly precision drives position to mend outside the margin of tolerance, by position compensation module
Repay suction nozzle and hold part, according to CCD data, make movement, plastic parts 51 is moved in the margin of tolerance, then dispensing is consolidated
Change.Resistor detecting device 19 carries out resistance value test to completing the connector 50 that dispensing is cured, and certified products are by unloading manipulator
Discharging conveyor belts 23 are placed in 20 crawls, and defective work is taken out by unloading manipulator 20 and is put into NG product parcel trays, and sensor 21 is right
Whether connector 50, which empties, is detected；
Connector 50 on discharging conveyor belts 23 is carried out mark and entered in packing tube to be packed by laser marking machine 24,
Materials in the tube completely after can be sent to full expects pipe storing area and carry out storing, blank pipe by being manually placed into blank pipe storehouse, blank pipe the top of the warehouse equipped with pair
The sensor of pin detection, is put into the incorrect pipe of posture and is ejected blank pipe storehouse by cylinder, blank pipe is fallen into by self gravitation
Blank pipe falls into area C, and blank pipe is moved to the stand-by area D of blank pipe is stand-by, and blank pipe is in pipe loading area E loads by tubing shifts cylinder 27
Connect device 50, pipe is filled tubing shifts to sealing pipe area F, closing device after connector 50 by tubing shifts shifting fork mechanism 26
25 automatic packagings.
As shown in Fig. 2 and Fig. 3, using the connector 50 obtained by above-mentioned manufacture method, including plastic parts 51, the and of terminal 52
Variable thick-film resistor piece 53, plastic parts 51 are provided with the bayonet socket 43 and opening 42 corresponding with the shape of terminal 52, be additionally provided with can
Become the corresponding notch 41 of thick-film resistor 53 shapes of piece, the terminal 52 is connected and is installed on the variable pressure welding of thick-film resistor piece 53
The outer surface of plastic parts 51, variable thick-film resistor piece 53 are connected in the notch 41 of plastic parts 51 by an adhesive curing, ensure that
The position of resistor disc consolidates, difficult for drop-off, it is thus also avoided that when laser irradiates adjusting resistance value due to limit suffered by space size
System.
Found out by Fig. 4, Fig. 5 and Fig. 6, circular hole is provided with terminal 52 and with one end that the variable pressure welding of thick-film resistor piece 53 is connected
44, terminal 52 passes through bending, and the one end of terminal 52 is connected to plastic parts 51, and the other end of terminal 52 is connected to variable thick-film resistor piece
53, the bump 531 of the variable left and right ends of thick-film resistor piece 53 is welded in by circular hole 44 close to that one end of circular hole 44, it is such
Connected mode not only makes connection more firm, and by solder is without departing from terminal outer surface caused by welding, so as to protect
The precision of whole connector is demonstrate,proved, the bending angle of terminal is 88 °~90 °.
Variable thick-film resistor piece 53 is printed resistor, can change the cross-sectional area of printed resistor by laser irradiation, can root
The resistance for changing variable thick-film resistor piece 53 according to being actually needed, in the present embodiment, resistor disc be Standard resistance range for 200 ohm~
300 ohm of rectangle printed resistor, bump 531 is respectively positioned at the left and right ends of resistor disc and on resistor disc center line or so
Symmetrically.
In summary, because the manufacture method and connector of connector of the invention provide the structure spy using plastic parts
Point, it is connected by plastic parts with variable thick-film resistor piece point adhesive curing, terminal is welded to connect with variable thick-film resistor piece and device
In plastic parts outer surface so that variable thick-film resistor piece more firm stable, and be convenient to during production assembling and use
Maintenance conditions.
Certainly, the present invention can also have other various embodiments, ripe in the case of without departing substantially from spirit of the invention and its essence
Know those skilled in the art when can be made according to the present invention it is various it is corresponding change and deformation, but these corresponding change and become
Shape should all belong to the protection domain of appended claims of the invention.
Claims (10)
1. a kind of manufacture method of lambda sensor connector, it is characterised in that comprise the steps of：
(a) variable thick-film resistor piece (53) is shaken by the feeding disk (5) that shakes, and feeding manipulator (1), which is drawn, is simultaneously put into rotating disk frock 1
(A), resistor disc detection application device (7) resistance value of variable thick-film resistor piece is carried out detection judge whether it is qualified and to resistance
The bump (531) of piece carries out a scaling powder；
(b) terminal (52) carries out feeding by transferring material strip (11), is then punched out bending in bending blanking die (10),
The terminal vacsorb after being punched bending is finally put into rotating disk frock 1 (A) by the feeding manipulator (8) in terminal frock (9)
Go up and position；
(c) qualified variable thick-film resistor piece carries out thermocompression bonding with the terminal after punching bending on hot pressing welder (12), turns
It is qualified that material detection means (13) is detected whether again to the variable thick-film resistor piece after thermocompression bonding, and defective work is by turning material
Manipulator is taken out, and certified products are then positioned in rotating disk frock 1 (A), and by feed device (14) by certified products by rotating disk frock 1
(A) it is moved in rotating disk frock 2 (B), sensor (15) detects to whether variable thick-film resistor piece empties；
(d) plastic parts (51) is fed by vibrating disk, and rotating disk frock 2 (B) is positioned over by plastic parts manipulator (22) crawl
In and assembled in assembly tooling (18) with the terminal finished product in feed device (14), then plastic parts (51) is successively in point
An adhesive curing is carried out in adhesive curing device a (16) and dispensing solidification equipment b (17), by resistor detecting device (19) to completing dispensing
The connector (50) being cured carries out resistance value test, and certified products capture placement and discharging conveyor belts by unloading manipulator (20)
(23) on, defective work is taken out by unloading manipulator (20) and is put into NG product parcel trays, and sensor (21) is to connector (50)
No emptying is detected；
(e) connector (50) on discharging conveyor belts (23) is carried out mark and entered in packing tube to carry out by laser marking machine (24)
Packaging, the connector (50) in packing tube is filled out be loaded with after can be sent to full expects pipe storing area and carry out storing, blank pipe is by blank pipe
Storehouse is sent into loading area and loaded.
A kind of 2. manufacture method of lambda sensor connector according to claim 1, it is characterised in that：The feeding shakes disk
(5) vision imaging (4) is additionally provided with, the joint face of variable thick-film resistor piece (53) sorts to be differentiated by vision imaging (4), is differentiated
Good variable thick-film resistor piece (53) is first rejected by reverse side rejecting doffer (3) and is put into again by material rotaring machine tool hand (6)
Material is flat to be shaken on (2), and the flat variable thick-film resistor piece (53) shaken on (2) of feeding is captured by feeding manipulator (1).
A kind of 3. manufacture method of lambda sensor connector according to claim 1, it is characterised in that：The resistor disc detection
Resistance detection is to drive two probe movements, the bump (531) of two probe alignment resistor discs by cylinder in application device (7)
Resistance detection is carried out, Standard resistance range is 200 ohm~300 ohm.
A kind of 4. manufacture method of lambda sensor connector according to claim 1, it is characterised in that：The terminal (52) by
Cylinder clamps to be moved into bending blanking die (10), Yi Dong Walk away from for two terminal Walk away from, terminal bending angle be 88 °~
90°。
A kind of 5. manufacture method of lambda sensor connector according to claim 1, it is characterised in that：Hot pressing welder (12)
In thermocompression bonding head, use servomotor to drive up and down, and be furnished with welding pressure sensor and weldering in hot pressing welder (12)
Receiving electrode head displaced trace sensor, when welding pressure sensor is used to control pressure welding, terminal (52) and variable thick-film resistor piece
(53) pressure between；Welding electrode head displaced trace sensor is used for welding electrode head and monitored from the stroke for touching welding.
A kind of 6. manufacture method of lambda sensor connector according to claim 1, it is characterised in that：Dispensing solidification equipment a
(16) the CCD vision imagings (28) that assembly precision detection is carried out to plastic parts (51) are housed, assembly precision is in the margin of tolerance on
, drive Glue dripping head to carry out dispensing to specified location by servo module, then irradiate UV light by glue curing；Assembly precision is in public affairs
Outside poor scope, drive position compensation suction nozzle to hold part by position compensation module, according to CCD data, make movement, will mould
Glue part (51) is moved in the margin of tolerance, then puts adhesive curing.
A kind of 7. manufacture method of lambda sensor connector according to claim 1, it is characterised in that：Blank pipe is by being manually placed into
Blank pipe storehouse, blank pipe the top of the warehouse are equipped with the sensor to pin detection, and the pipe for being put into malposition is ejected sky by cylinder
Guan Cang.Blank pipe falls into blank pipe orlop portion by self gravitation, and blank pipe moves it to charging zone loading by tubing shifts cylinder (27),
Pipe is filled and is displaced to seal region, closing device (25) automatic sealing package by tubing shifts shifting fork mechanism (26) after connector (50)
Dress.
8. the connector (50) obtained by a kind of manufacture method as the lambda sensor connector described in claim 1, its feature
It is：Including plastic parts (51), terminal (52) and variable thick-film resistor piece (53), the plastic parts (51) is provided with and terminal
(52) the corresponding bayonet socket of shape (43) and opening (42), it is additionally provided with the notch corresponding with variable thick-film resistor piece (53) shape
(41), the terminal (52) is connected with variable thick-film resistor piece (53) pressure welding and is installed on the outer surface of plastic parts (51)；It is described
Variable thick-film resistor piece (53) is connected in the notch (41) of plastic parts (51) by an adhesive curing.
9. connector (50) according to claim 8, it is characterised in that：On the terminal (52) and with variable thick-film resistor
One end of piece (53) pressure welding connection is provided with circular hole (44), and terminal (52) is connected to variable thick-film resistor piece by circular hole (44)
(53) bump (531) of left and right ends.
10. connector (50) according to claim 8, it is characterised in that：The terminal (52) passes through bending, terminal (52)
One end is connected to plastic parts (51), and terminal (52) other end is connected to variable thick-film resistor piece (53), and bending angle is 88 °~
90°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710954415.6A CN107768964B (en) | 2017-10-13 | 2017-10-13 | A kind of manufacturing method and connector of lambda sensor connector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710954415.6A CN107768964B (en) | 2017-10-13 | 2017-10-13 | A kind of manufacturing method and connector of lambda sensor connector |
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| Publication Number | Publication Date |
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| CN107768964A true CN107768964A (en) | 2018-03-06 |
| CN107768964B CN107768964B (en) | 2019-01-25 |
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| CN201710954415.6A Active CN107768964B (en) | 2017-10-13 | 2017-10-13 | A kind of manufacturing method and connector of lambda sensor connector |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226923A (en) * | 2018-11-14 | 2019-01-18 | 广州市精源电子设备有限公司 | Thermocompression bonding system and method |
| CN109273959A (en) * | 2018-11-20 | 2019-01-25 | 庄再聪 | A kind of pressure sensor and its production method and production equipment |
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Denomination of invention: A kind of manufacturing method of oxygen sensor connector and connector Effective date of registration: 20220830 Granted publication date: 20190125 Pledgee: Zhejiang Nanxun Rural Commercial Bank branch Shuanglin Limited by Share Ltd. Pledgor: ZHEJIANG HUZHOU XIN JINGCHANG ELECTRONICS Co.,Ltd. Registration number: Y2022330001960 |
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