CN105127740B - Automotive lock core cap presses, torsion spring, split washer assembly method and device - Google Patents

Automotive lock core cap presses, torsion spring, split washer assembly method and device Download PDF

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Publication number
CN105127740B
CN105127740B CN201510574553.2A CN201510574553A CN105127740B CN 105127740 B CN105127740 B CN 105127740B CN 201510574553 A CN201510574553 A CN 201510574553A CN 105127740 B CN105127740 B CN 105127740B
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China
Prior art keywords
torsion spring
ring
cylinder
lock core
split washer
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CN201510574553.2A
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CN105127740A (en
Inventor
孙洪进
殷永江
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Guizhou Huachang Automobile Electrics Co Ltd
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Guizhou Huachang Automobile Electrics Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

Pressed the invention discloses a kind of Automotive lock core cap, torsion spring, split washer assembly method and device.The method is to be placed on part localization tool by by lock core(5)On, torsion spring is put into lock core, torsion spring rotation mechanism(3)Spinning, then, pressure riveting mechanism first are carried out to torsion spring(2)Lock core is pressed, last split washer assemble mechanism(4)To lock core fitting opening back-up ring, assembling is completed.Described device includes parts mounting baseplate(1), parts mounting baseplate(1)Side be provided with pressure riveting mechanism(2), parts mounting baseplate(1)Top be provided with torsion spring rotation mechanism(3), parts mounting baseplate(1)Opposite side be provided with split washer assemble mechanism(4), the parts mounting baseplate(1)It is provided with part localization tool(5).The present invention is high with production efficiency, and press high precision, saves labour, the beneficial effect of the good product quality of manufacture.

Description

Automotive lock core cap presses, torsion spring, split washer assembly method and device
Technical field
The assembly method and device of a kind of Automotive lock core of present invention design, particularly a kind of automobile door lock pin cap Press, torsion spring, split washer assembly method and device.
Background technology
Automobile door lock is the visual plant for ensureing automotive safety, and lock core is most important part in lock, and it is in production During include the techniques such as cap presses, torsion spring spinning and split washer press-fit, and in traditional manufacturing process, cap Press, torsion spring spinning and split washer press-fit three techniques and need to separately carry out, and can only be in the case where being delivered to after an operation is completed One procedure, loses time, and production efficiency is relatively low, meanwhile, traditional cap pressure-riveting process is generally using artificial or gas-liquid pressure-boosting Machine is completed, the former low production efficiency, and waste of manpower, the latter's precision is low, and yield rate is not high, in addition, traditional torsion spring spinning and Split washer press-fits and uses artificial operation, it is necessary to 2 people complete this procedure, and low production efficiency, labour intensity is big, often There is mistakes and omissions dress or assemble quality problems not in place.
The content of the invention
It is an object of the present invention to provide a kind of Automotive lock core cap press, torsion spring, split washer assembly method and dress Put.The present invention has production efficiency high, low production cost, and press high precision, saves labour, the spy of the good product quality of manufacture Point.
Technical scheme:A kind of Automotive lock core cap presses, torsion spring, split washer assembly method, by inciting somebody to action Lock core is placed on part localization tool, and torsion spring is put into lock core, and torsion spring rotation mechanism first carries out spinning to torsion spring, then, pressure Riveter structure presses to lock core, and last split washer assemble mechanism completes assembling to lock core fitting opening back-up ring.
Foregoing Automotive lock core cap presses, torsion spring, split washer assembly method, is pushed away by the expansion link of the cylinder that presses Dynamic pressure riveting push rod, the push rod that presses drives reversing bar to be rotated around pivot pin, and reversing bar is promoted and presses head to part localization tool side It is mobile, complete to press.
Foregoing Automotive lock core cap presses, torsion spring, split washer assembly method, is pushed away by torsion spring transverse shifting cylinder Dynamic torsion spring spinning head moves on to the top of part localization tool, and torsion spring vertically moves cylinder and promotes torsion spring spinning head to move down, turns round Spring rotary cylinder rotates, and drives torsion spring spinning head to rotate, by torsion spring spinning in part.
Foregoing Automotive lock core cap presses, torsion spring, split washer assembly method, by back-up ring transverse shifting cylinder band To the side shifting of parts mounting baseplate one, back-up ring vertically moves cylinder and promotes back-up ring locating piece to move down dynamic back-up ring locating piece, opens Mouthful back-up ring the falling in push jack locating slot one by one from back-up ring discharge bar by self gravitation effect, back-up ring pushes away dress cylinder band Be arranged on split washer in push jack locating slot on lock core part by dynamic push jack, completes split washer assembling.
It is a kind of realize foregoing Automotive lock core cap press, torsion spring, the device of split washer assembly method, include zero Part mounting base, the side of parts mounting baseplate is provided with pressure riveting mechanism, and torsion spring rotation mechanism is provided with above parts mounting baseplate, The opposite side of parts mounting baseplate is provided with split washer assemble mechanism, and the parts mounting baseplate is provided with part localization tool.
Foregoing Automotive lock core cap presses, torsion spring, split washer assembling device, on the parts mounting baseplate zero The both sides of part localization tool are provided with the locating piece that presses with locating slot, and the pressure riveting mechanism includes the cylinder that presses, presses Two push rods that press are connected with the expansion link of cylinder, two push rods that press are partial to the both sides of expansion link respectively, and are formed 60 ° -120 ° of angle, the other end of the push rod that presses is connected with reversing bar, and pivot pin is provided with the middle part of reversing bar, and pivot pin is fixed On the base plate of assemble mechanism, the other end of the reversing bar is connected with the head that presses, and the head that presses passes through a locating piece that presses Locating slot, its top be located at part localization tool side.
Foregoing Automotive lock core cap is pressed, torsion spring, split washer assembling device, and the torsion spring rotation mechanism is included Torsion spring transverse shifting guide rail, torsion spring transverse shifting guide rail is provided with torsion spring transverse shifting sliding block, the one of torsion spring transverse shifting sliding block Side is connected with torsion spring transverse shifting cylinder, and torsion spring longitudinal movement rail, torsion spring longitudinal direction are also associated with torsion spring transverse shifting sliding block Moving guide rail is provided with torsion spring and vertically moves sliding block, and torsion spring vertically moves and be connected with above sliding block torsion spring and vertically move cylinder, Torsion spring is vertically moved and be additionally provided with sliding block torsion spring rotary cylinder, and the torsion spring below torsion spring spinning cylinder vertically moves sliding block and is provided with Rotating shaft bearing, the rotary shaft of torsion spring spinning cylinder passes through rotating shaft bearing, and is provided with torsion spring spinning head on the top of rotary shaft.
Foregoing Automotive lock core cap presses, torsion spring, split washer assembling device, the split washer assemble mechanism bag Back-up ring transverse shifting guide rail is included, back-up ring transverse shifting sliding block has been connected with back-up ring transverse shifting guide rail, back-up ring transverse shifting has been slided The side of block is connected with back-up ring transverse shifting cylinder, and back-up ring longitudinal movement rail is also associated with back-up ring transverse shifting sliding block, gear Back-up ring is connected with circle longitudinal movement rail and vertically moves sliding block, back-up ring is vertically moved and be connected with above sliding block back-up ring longitudinally shifting Take offence cylinder, back-up ring is vertically moved and be also associated with sliding block back-up ring locating piece, and one end of back-up ring locating piece is provided with back-up ring discharge bar, gear The bottom for enclosing discharge bar is provided with push jack locating piece, and push jack locating slot is provided with push jack locating piece;The back-up ring locating piece it is another End is provided with back-up ring and pushes away dress cylinder, and back-up ring is pushed away and push jack is connected with the expansion link of dress cylinder, and the other end of push jack is positioned positioned at push jack In groove.
Beneficial effects of the present invention:The present invention is placed on parts mounting baseplate by by Automotive lock core part, and will Pressure riveting mechanism, torsion spring rotation mechanism and split washer assemble mechanism are arranged on around mounting base, and lock core part is entered successively Row torsion spring spinning, cap are pressed and the technological operation of dress are pushed away with split washer, and this process kind part need not be moved, and each work Carried out successively between sequence, saved the time, improve production efficiency, saved cost.Meanwhile, the present invention is limited by the head that will press In the locating slot of locating piece, the precision for pressing is improve, reduce defect rate.In addition, in the present invention each mechanism movement And the process that press-fits of the pressing of cap, the spinning of torsion spring and split washer is completed using cylinder, has saved labour, together When also accelerate speed of production, further increase production efficiency.Additionally, the action of each mechanism of the invention uses program control System, accurate positioning reduces the situation of neglected loading misloading, improves the quality of product.In sum, the present invention has production efficiency Height, press high precision, saves labour, the beneficial effect of the good product quality of manufacture.
After the present invention, production cost becomes 0.1 yuan present/set, with former cost from former 0.2 yuan/set Compared to having saved 200%.
Brief description of the drawings
Accompanying drawing 1 is perspective view of the invention;
Accompanying drawing 2 is the top view of accompanying drawing 1;
Accompanying drawing 3 is the perspective view of the moving parts of torsion spring rotation mechanism;
Accompanying drawing 4 is the perspective view of the spinning part of torsion spring rotation mechanism;
Accompanying drawing 5 is the perspective view for vertically moving part of split washer assemble mechanism;
Accompanying drawing 6 is the perspective view of the press-loading device of split washer;
Accompanying drawing 7 is the sectional drawing of the press-loading device of split washer.
Description of reference numerals:1- parts mounting baseplates, 2- pressure riveting mechanisms, 3- torsion spring rotation mechanisms, the assembling of 4- split washers Mechanism, 5- part localization tools, 6- presses a locating piece, and 7- presses cylinder, 8- expansion links, and 9- presses push rod, 10- reversing bars, 11- presses head, and 12- pivot pins, 13- torsion spring transverse shifting cylinders, 14- torsion springs vertically move cylinder, and 15- back-up ring transverse shiftings are led Rail, 16- back-up ring transverse shifting cylinders, 17- back-up rings vertically move cylinder, 18- back-up ring locating pieces, 19- back-up ring discharge bars, 20- gears Circle pushes away dress cylinder, and 21- torsion spring transverse shifting guide rails, 22- torsion spring transverse shifting sliding blocks, 23- torsion spring longitudinal movement rails, 24- is turned round Spring vertically moves sliding block, and 25- torsion spring rotary cylinders, 26- rotating shaft bearings, 27- torsion spring spinning heads, 28- push jacks, 29- push jacks are determined Position block, 30- back-up ring transverse shifting sliding blocks, 31- back-up ring longitudinal movement rails, 32- back-up rings vertically move sliding block, 33- push jacks positioning Groove.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limitation according to According to.
Embodiments of the invention:A kind of Automotive lock core cap presses, torsion spring, split washer assembly method, first will lock Core part is arranged on the part localization tool 5 on parts mounting baseplate 1, and operating personnel are revolved to torsion spring, torsion spring is put into part Mounting mechanism 3 blocks torsion spring, completes torsion spring operation, meanwhile, pressure riveting mechanism 2 presses to part, then split washer assembly machine Structure 4 carries out the assembling of split washer to part, and whole process is completed in the same apparatus, it is not necessary to moving parts, improves life Produce efficiency.
Specifically, the expansion link 8 of the cylinder 7 that presses promotes the push rod 9 that presses to be separated to both sides, make reversing bar 10 and expansion link 8 One end of connection is separated to both sides, and pivot pin 12 of the reversing bar 10 in the middle part of it is rotated, and the other end of reversing bar 10 is to phase negative side To movement, promotion presses first 11 to the movement of the one end of part localization tool 5, and its top is withstood on the part in part localization tool 5 Rivet on, complete to press, mechanically actuated, save labour, press high precision.
Specifically, promote torsion spring spinning first 27 to move on to the top of part localization tool 5 by torsion spring transverse shifting cylinder 13, Torsion spring vertically moves cylinder 14 and promotes torsion spring spinning first 27 to move down, and torsion spring spinning first 27 is stuck on the torsion spring of part, turns round Spring rotary cylinder 25 is rotated, and drives torsion spring spinning first 27 to rotate, and torsion spring is arranged in part, installs quick, mechanically actuated, section About labour.
Specifically, back-up ring transverse shifting cylinder 16 drives back-up ring locating piece 18 to the side shifting of parts mounting baseplate 1 one, work as gear When the front end for enclosing locating piece 18 reaches the top of part, back-up ring vertically moves cylinder 17 and promotes back-up ring locating piece 18 to move down, Make the split washer installation place on the outlet alignment element of push jack locating slot 33, split washer is arranged by self gravitation effect, from back-up ring Falling in push jack locating slot 33 one by one on material bar 19, back-up ring pushes away dress cylinder 20 and drives push jack 28 from push jack locating slot 33 One end move to the other end, by the split washer in push jack locating slot 33 be arranged on lock core part on, complete split washer dress Match somebody with somebody, then back-up ring vertically moves cylinder 17 and back-up ring transverse shifting cylinder 16 drives back-up ring locating piece to return back to original position, manually takes Go out part, be put into next part and repeated, install quick, labour is saved in mechanically actuated.
Realize above-mentioned Automotive lock core cap press, torsion spring, the device of split washer assembly method, as shown in accompanying drawing 1-7, Parts mounting baseplate 1 is included, the left side of parts mounting baseplate 1 is provided with pressure riveting mechanism 2, and the top of parts mounting baseplate 1 is provided with Torsion spring rotation mechanism 3, the right side of parts mounting baseplate 1 is provided with split washer assemble mechanism 4, in the parts mounting baseplate 1 Portion is provided with part localization tool 5.
Specifically, the both sides of the part localization tool 5 on the parts mounting baseplate 1 are provided with the head that presses with locating slot Locating piece 6, the pressure riveting mechanism 2 includes the cylinder 7 that presses, and is connected with two on the expansion link 8 of the cylinder 7 that presses and presses and pushes away Bar 9, two push rods 9 that press are partial to the both sides of expansion link 8 respectively, and form 60 ° -120 ° of angle, the other end of the push rod 9 that presses Reversing bar 10 is connected with, the middle part of reversing bar 10 is provided with pivot pin 12, and reversing bar 10 can be rotated around pivot pin 12, and pivot pin 12 is fixed On the base plate of assemble mechanism, the other end of the reversing bar 10 is connected with and presses first 11, and first 11 top of pressing is tip knot Structure, press first 11 through the locating piece 6 that presses locating slot, the tip position on its top is located at part localization tool 5 Side, press first 11 under the limitation of locating slot moving direction fix, press accurate.
Specifically, the torsion spring rotation mechanism 3 includes torsion spring transverse shifting guide rail 21, on torsion spring transverse shifting guide rail 21 Torsion spring transverse shifting sliding block 22 is provided with, the rear side of torsion spring transverse shifting sliding block 22 is connected with torsion spring transverse shifting cylinder 13, torsion spring The front side of transverse shifting sliding block 22 is also associated with torsion spring longitudinal movement rail 23, and torsion spring longitudinal movement rail 23 is provided with torsion spring and indulges To mobile sliding block 24, the top that torsion spring vertically moves sliding block 24 is connected with torsion spring and vertically moves cylinder 14, and torsion spring vertically moves gas One end of cylinder 14 is fixed on the top of torsion spring longitudinal movement rail 23, and the other end vertically moves sliding block 24 and is connected with torsion spring, torsion spring Vertically move and torsion spring rotary cylinder 25 is additionally provided with sliding block 24, the torsion spring of the lower section of torsion spring spinning cylinder 25 is vertically moved on sliding block 24 Rotating shaft bearing 26 is provided with, the rotary shaft of torsion spring spinning cylinder 25 passes through rotating shaft bearing 26, and is provided with the top of rotary shaft Torsion spring spinning first 27, vertically moves cylinder 14 and drives first 27 movement of torsion spring spinning by torsion spring transverse shifting cylinder 13 and torsion spring, Drive torsion spring spinning first 27 to rotate by torsion spring rotary cylinder 25 to assemble torsion spring, manpower, efficiency are saved in mechanically actuated Height, quality is good.
Specifically, the split washer assemble mechanism 4 includes back-up ring transverse shifting guide rail 15, back-up ring transverse shifting guide rail Back-up ring transverse shifting sliding block 30 is connected with 15, the right side of back-up ring transverse shifting sliding block 30 is connected with back-up ring transverse shifting cylinder 16, one end of back-up ring transverse shifting cylinder 16 is fixed on the installing plate of assemble mechanism, the other end and the back-up ring transverse shifting Sliding block 30 is connected, and the front end of back-up ring transverse shifting sliding block 30 is also associated with back-up ring longitudinal movement rail 31, and back-up ring is vertically moved leads Back-up ring is connected with rail 31 and vertically moves sliding block 32, the top that back-up ring vertically moves sliding block 32 is connected with back-up ring and vertically moves cylinder 17, one end that back-up ring vertically moves cylinder 17 is fixed on back-up ring longitudinal movement rail 31, and the other end is connected to back-up ring and vertically moves On sliding block 32, back-up ring vertically moves and back-up ring locating piece 18 is also associated with sliding block 32, and one end of back-up ring locating piece 18 is provided with back-up ring Discharge bar 19, arranges split washer on back-up ring discharge bar 19, the bottom of back-up ring discharge bar 19 is provided with push jack locating piece 29, push jack Push jack locating slot 33 is provided with locating piece 29;The other end of the back-up ring locating piece 18 is provided with back-up ring and pushes away dress cylinder 20, and back-up ring is pushed away Push jack 28 is connected with the expansion link for filling cylinder 20, the other end of push jack 28 is located in push jack locating slot 33, and split washer is by certainly Body Action of Gravity Field is slid to push jack locating slot 33 from back-up ring discharge bar 19, then back-up ring push away dress cylinder 20 promote push jack 28 from Right side is moved to left side, and the split washer in push jack locating slot 33 is withstood on the top of push jack 28, and pushes it into positioned at push jack positioning On lock core part at the left side opening of groove 33, the assembling of split washer is completed.

Claims (5)

1. a kind of Automotive lock core cap press, torsion spring, split washer assembly method, it is characterised in that:It is placed on by by lock core Part localization tool(5)On, torsion spring is put into lock core, torsion spring rotation mechanism(3)Spinning first is carried out to torsion spring, then, is pressed Mechanism(2)Lock core is pressed, last split washer assemble mechanism(4)To lock core fitting opening back-up ring, assembling is completed;It is described Pressure riveting mechanism(2)By the cylinder that presses(7)Expansion link(8)Promotion presses push rod(9), press push rod(9)Drive reversing bar (10)Around pivot pin(12)Rotate, reversing bar(10)Promotion presses head(11)To part localization tool(5)One side shifting, completes pressure Riveting.
2. Automotive lock core cap according to claim 1 press, torsion spring, split washer assembly method, it is characterised in that: By torsion spring transverse shifting cylinder(13)Promote torsion spring spinning head(27)Move on to part localization tool(5)Top, torsion spring longitudinal direction Mobile cylinder(14)Promote torsion spring spinning head(27)Move down, torsion spring rotary cylinder(25)Rotation, drives torsion spring spinning head (27)Rotate, by torsion spring spinning in part.
3. Automotive lock core cap according to claim 1 press, torsion spring, split washer assembly method, it is characterised in that: By back-up ring transverse shifting cylinder(16)Drive back-up ring locating piece(18)To parts mounting baseplate(1)One side shifting, back-up ring longitudinal direction Mobile cylinder(17)Promote back-up ring locating piece(18)Move down, split washer is by self gravitation effect, from back-up ring discharge bar(19) On one by one fall to push jack locating slot(33)Interior, back-up ring pushes away dress cylinder(20)Drive push jack(28)By push jack locating slot (33)Interior split washer is arranged on lock core part, completes split washer assembling.
4. a kind of Automotive lock core cap realized described in claim any one of 1-3 press, torsion spring, split washer assembly method Device, it is characterised in that:Include parts mounting baseplate(1), parts mounting baseplate(1)Side be provided with pressure riveting mechanism(2), Parts mounting baseplate(1)Top be provided with torsion spring rotation mechanism(3), parts mounting baseplate(1)Opposite side be provided with split washer Assemble mechanism(4), the parts mounting baseplate(1)It is provided with part localization tool(5);The parts mounting baseplate(1)On Part localization tool(5)Both sides be provided with the locating piece that presses with locating slot(6), the pressure riveting mechanism(2)Include pressure Riveting cylinder(7), press cylinder(7)Expansion link(8)On be connected with two push rods that press(9), two push rods that press(9)Point Expansion link is not partial to it(8)Both sides, and form 60 ° -120 ° of angle, press push rod(9)The other end be connected with commutation Bar(10), reversing bar(10)Middle part be provided with pivot pin(12), pivot pin(12)It is fixed on the base plate of assemble mechanism, the reversing bar (10)The other end be connected with the head that presses(11), press head(11)Through a locating piece that presses(6)Locating slot, its top Positioned at part localization tool(5)Side;The torsion spring rotation mechanism(3)Include torsion spring transverse shifting guide rail(21), torsion spring Transverse shifting guide rail(21)It is provided with torsion spring transverse shifting sliding block(22), torsion spring transverse shifting sliding block(22)Side be connected with torsion Spring transverse shifting cylinder(13), torsion spring transverse shifting sliding block(22)On be also associated with torsion spring longitudinal movement rail(23), torsion spring indulge To moving guide rail(23)It is provided with torsion spring and vertically moves sliding block(24), torsion spring vertically moves sliding block(24)Top be connected with torsion spring Vertically move cylinder(14), torsion spring vertically moves sliding block(24)On be additionally provided with torsion spring rotary cylinder(25), torsion spring spinning cylinder (25)The torsion spring of lower section vertically moves sliding block(24)It is provided with rotating shaft bearing(26), torsion spring spinning cylinder(25)Rotary shaft wear Cross rotating shaft bearing(26), and it is provided with torsion spring spinning head on the top of rotary shaft(27).
5. Automotive lock core cap according to claim 4 presses, torsion spring, split washer assemble device, it is characterised in that: The split washer assemble mechanism(4)Include back-up ring transverse shifting guide rail(15), back-up ring transverse shifting guide rail(15)Upper connection There is back-up ring transverse shifting sliding block(30), back-up ring transverse shifting sliding block(30)Side be connected with back-up ring transverse shifting cylinder(16), Back-up ring transverse shifting sliding block(30)On be also associated with back-up ring longitudinal movement rail(31), back-up ring longitudinal movement rail(31)Upper connection There is back-up ring to vertically move sliding block(32), back-up ring vertically moves sliding block(32)Top be connected with back-up ring and vertically move cylinder(17), Back-up ring vertically moves sliding block(32)On be also associated with back-up ring locating piece(18), back-up ring locating piece(18)One end be provided with back-up ring discharge Bar(19), back-up ring discharge bar(19)Bottom be provided with push jack locating piece(29), push jack locating piece(29)Inside it is provided with push jack locating slot (33);The back-up ring locating piece(18)The other end be provided with back-up ring and push away dress cylinder(20), back-up ring pushes away dress cylinder(20)Expansion link On be connected with push jack(28), push jack(28)The other end be located at push jack locating slot(33)It is interior.
CN201510574553.2A 2015-09-11 2015-09-11 Automotive lock core cap presses, torsion spring, split washer assembly method and device Active CN105127740B (en)

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CN105382519A (en) * 2015-12-25 2016-03-09 昌辉汽车电器(黄山)股份公司 Automatic assembling mechanism for door lock retainer rings
CN107378475B (en) * 2017-07-11 2023-09-05 贵州华昌汽车电器有限公司 Door lock assembly machine and assembly method
CN107443070B (en) * 2017-08-18 2020-01-14 贵州华昌汽车电器有限公司 Automobile door lock assembling device
CN108188725B (en) * 2017-12-30 2020-04-24 宁波金帽子自动化科技有限公司 Automatic assembling mechanism for automobile ashtray
CN108161422B (en) * 2018-02-06 2023-12-15 天津杰科同创科技发展有限公司 Automatic assembling system for seat torsion springs

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