CN202137561U - Automatic assembly equipment for dowel preassembly of hinge and oil injection process - Google Patents
Automatic assembly equipment for dowel preassembly of hinge and oil injection process Download PDFInfo
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- CN202137561U CN202137561U CN201120089830U CN201120089830U CN202137561U CN 202137561 U CN202137561 U CN 202137561U CN 201120089830 U CN201120089830 U CN 201120089830U CN 201120089830 U CN201120089830 U CN 201120089830U CN 202137561 U CN202137561 U CN 202137561U
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Abstract
The utility model relates to automatic assembly equipment, which comprises a dowel grabbing mechanism, a dowel vibration feeding mechanism, a dowel preassembling mechanism, a screw vibration feeding mechanism, a grease injection mechanism, a movable fixture circulation stepping carrying mechanism and a microcomputer control system, wherein the operation sequence of all the mechanisms is controlled by the microcomputer control system. A metal screw is pressed into a central hole of a plastic dowel by the aid of dowel press mounting process, the outer diameter of the screw is slightly larger than that of the central hole of the dowel, the screw and the dowel are combined closely under elastic deformation and plastic deformation of the plastic dowel so as to be firmly fixed onto a fixing pocket of a hinge, and simultaneously lubricating grease is automatically and quantitatively injected into lubricating points by the aid of quantitative oil injection process. By the aid of the automatic assembly equipment, full-automatic assembly of dowel preassembly and oil injection process is realized, assembly efficiency is improved, and assembly quality is ensured.
Description
Technical field:
The present invention relates to hinge assemblies technology and assembly equipment thereof, relate in particular to hinge the automatic assembling of dowel, the lubricant grease assembly equipment of injection automatically is installed.
Background technology:
The concealed type hinge is to use the most general a kind of parts in the furniture, is commonly used to connect cabinet door and cabinet, and its structure diagram is as shown in Figure 1.In the fixedly pocket of hinge spring is housed, makes hinge, keep the reliable of cabinet door opening or closure state in standard-sized sheet or complete fashionable certain elastic force effect that all receives.The contact point of spring and hinge rotating shaft need inject lubricant grease, to keep the flexibility of rotating and to avoid wearing and tearing.The artificial oiling mode of existing process using is difficult to keep the stable of injection flow, and injection flow is crossed in the use that is prone at most afterwards and polluted furniture, crosses dry friction can occur at least, and hinge is fragile.
Along with the improvement of furniture assembly technology, the hinge of prepackage dowel has obtained promoting the use of.Hinge factory is installed to the plastics dowel on the fixedly pocket of hinge with metallic screw earlier, and the furniture factory in downstream then together is pressed into the installation site in the furniture with hinge together with dowel, improves furniture production efficiency.Existing dowel prepackage process using screw screws in technology, adopts pneumatic screw driver to screw in manual type more.This technology is actually transfers to upper reaches producer with the production of downstream producer, still need spend more man-hour and manpower, workman's fatiguability, and firmly inhomogeneous because of Artificial Control, cause screw to twist not in place or the stubborn wound of quilt easily, the prepackage quality is unstable.
Summary of the invention:
Be that the quality avoid existing technology to cause is unstable, the waste with manpower of reducing work hours, the present invention provides a kind of hinge prepackage dowel and oiling technology automatic assembly equipment.
The present invention adopts the dowel press-loading process; Metallic screw is pressed in the centre bore of plastics dowel, the external diameter of screw is slightly larger than the dowel center-hole diameter, utilizes the strain and the plastic deformation of plastics dowel; Screw and dowel are combined closely, thereby be securely fixed on the fixedly pocket of hinge; The present invention also adopts quantitative oiling technology, and lubricant grease is quantitatively injected oil site.
For realizing above-mentioned technology, further enhance productivity, the present invention accomplishes prepackage dowel operation and filling grease operation simultaneously on a set of equipment, and two hinges of disposable assembling, and concrete technical scheme is following:
Automatic assembly equipment of the present invention comprises dowel grasping mechanism, dowel vibration feeding mechanism, dowel prepackage mechanism, screw vibration feeding mechanism, fat injecting mechanism, floating holder endless-walk carrying mechanism and microcomputer control system, and each mechanism action order is controlled by microcomputer control system.
Said dowel grasping mechanism comprises frame, slide block propulsion cylinder, slide block, manipulator propulsion cylinder, manipulator, gathering sill propulsion cylinder and gathering sill; The slide block propulsion cylinder is installed on the frame, and the piston of slide block propulsion cylinder and slide block rigid attachment are equipped with guide post on the frame; Slide block is housed on the guide post; Installation tool hand push inlet casing is equipped with manipulator on the piston of manipulator propulsion cylinder on the slide block, and piston drives manipulator and moves up and down; Two pairs of paws about manipulator has once can grasp two dowels; One end of gathering sill and the piston rigid attachment of gathering sill propulsion cylinder, gathering sill can seesaw under the promotion of piston.The course of work of dowel grasping mechanism is: dowel vibration feeding device is sent dowel into gathering sill; The gathering sill propulsion cylinder promotes the gathering sill stroke that moves ahead; Manipulator propulsion cylinder promotion robot is descending and grasp behind the dowel up; The slide block propulsion plant promotes slide block along stroke of guide post right lateral, and manipulator is descending and dowel placed the position to be assembled in the anchor clamps, and row behind the last gathering sill, manipulator are up, the slide block left lateral resets.
Dowel prepackage mechanism comprises screw feeding-distribution device and screw material pressing device;
The top of screw feeding-distribution device is provided with sub-material slide block and guiding skewed slot, and the middle part is provided with fixedly slotted eye, and the bottom is provided with fixed cover; One side of sub-material slide block is connected on the piston rod of cylinder, and the sub-material slide block is provided with material-dropping hole, and the activity that also studs with on the sub-material slide block connects piece; Activity connects and has guide finger and screw charging hole on the piece; The below of feeding-distribution device is provided with the sub-material chute, and the sub-material chute is provided with two charging holes, and a side of sub-material chute is connected with the piston rod of another cylinder.The guide finger that air cylinder driven sub-material slide block movement, activity connect on the piece slides in the skewed slot in guiding, and making activity connect piece derives, and screw gets into fixedly in the slotted eye.Reciprocal two strokes of air cylinder driven sub-material slide block cooperate the action of the reciprocal stroke of another cylinder, and screw can enter into respectively in two charging holes through fixing slotted eye, and enters into fixed cover, accomplishes the feeding of two screws;
On the top board of screw material pressing device pneumohydraulic pressure-cylinder is housed; On the piston rod of pneumohydraulic pressure-cylinder upper slide is housed, is with guide pillar on the upper slide, upper slide can slide on guide pillar; The lower end of guide pillar then is fixed with lower skateboard; Upper slide and lower skateboard float through guide pillar and connect, and slide rail also is housed on the support of screw material pressing device, and upper slide, lower skateboard can slide on slide rail; Be fixed with the corn pocket on the lower skateboard, the corn pocket is provided with straight hole and inclined hole, also is fixed with push rod on the upper slide, and push rod can slide in the straight hole of corn pocket, and the inclined hole of corn pocket is through flexible pipe and fixed cover UNICOM.Screw in the fixed cover can get into the inclined hole of corn pocket through flexible pipe; And finally get into the straight hole lower end of corn pocket; The piston rod of pneumohydraulic pressure-cylinder moves downward, and the bottom of corn pocket contacts with the hinge workpiece and stop motion, and upper slide drive push rod continues descending; Screw is released downwards in the screw hole that is pressed into the dowel that is placed on the hinge below, thereby dowel is preloaded onto on the hinge.
Fat injecting mechanism comprises and quantitatively goes out fat device, oil addition device and connecting pipeline thereof;
Quantitatively go out the fat device and be provided with the Pneumatic piston oil storage barrel, the piston that is promoted by cylinder is housed in the bucket, delivery valve is equipped with in the outlet of oil storage barrel; By Pneumatic piston oil storage barrel supply grease; Cylinder, quantitatively goes out the fat device oiling controller and plunger type fuel feeding valve also is housed with constant pressure to the grease in the piston-type pressure bucket, and grease gets in the plunger type fuel feeding valve through delivery valve and connecting line; The oiling controller is provided with air pressure regulator; The outlet of air pressure regulator communicates through the top of pipeline with the plunger type fuel feeding valve, regulates the air pressure of air pressure regulator output, makes the upper and lower of plunger type fuel feeding valve form suitable pressure differential; The action each time of plunger type fuel feeding valve can be discharged needed oil quantity, and the outlet of plunger type fuel feeding valve links to each other with the fuel filler neck of oil addition device through pipeline;
The oil addition device comprises cylinder, top board, movable plate, base plate, guide pillar and fuel filler neck, and top board and base plate constitute a framework through guide pillar, and cylinder is fixed on the top board; Movable plate is installed on the guide pillar and with cylinder and is fixedly connected; Cylinder can promote movable plate and move up and down along guide pillar, and during the filling grease, cylinder promotes movable plate and advances a stroke downwards; Fuel filler neck touches the oil site of workpiece, and the grease that the plunger type fuel feeding valve is discharged injects.
In the rectangle guide wheel chute of floating holder endless-walk carrying mechanism floating holder is installed; Floating holder is adjacent to solid matter row in twos mutually, and the quantity of floating holder is confirmed according to the position of station quantity and dowel grasping mechanism, dowel vibration feeding mechanism, dowel prepackage mechanism, screw vibration feeding mechanism and fat injecting mechanism.Four jiaos of the framework of carrying mechanism all are equipped with cylinder; Each diagonal angle cylinder is arranged in parallel in opposite directions; The adjacent angular cylinder is then vertical each other arranges that after once the assembling action finished, each cylinder moved in order; Realize the cycle carrying and the floating holder carry of next time assembling of floating holder, reach the purpose of automation Assembling Production hinge.
According to technical scheme of the present invention, realized the full-automatic assembling of dowel prepackage and oiling technology, improved Assembling Production efficient, guaranteed assembly quality.
Description of drawings
Fig. 1 is the hinge assemblies position view.
Fig. 2 is a double equipment floor plan sketch map of the present invention.
Fig. 3 be among Fig. 2 A to dowel grasping mechanism enlarged diagram.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the left view of Fig. 3.
Fig. 6 be among Fig. 2 B to screw feeding-distribution device enlarged diagram.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the vertical view of Fig. 6.
D is to screw material pressing device enlarged diagram among Fig. 9 Fig. 2.
Figure 10 is the left view of Fig. 9.
Figure 11 be among Fig. 2 C to the fat injecting mechanism enlarged diagram.
Figure 12 is a floating holder endless-walk carrying mechanism enlarged diagram among Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing technology of the present invention and assembly equipment are described in detail.
Referring to Fig. 1.Respectively there are two places the position of hinge prepackage dowel and filling grease.
Referring to Fig. 2.Embodiments of the invention are the double automatic assembly equipment; Comprise that two cover dowel grasping mechanisms 1, two overlap dowel vibration feeding mechanisms 2, screw vibration feeding mechanism 4, fat injecting mechanism 5, endless-walk carrying mechanism 6 and microcomputer control system 7 overlap, the sequence of movement of above-mentioned each mechanism of microcomputer control system 7 controls in two cover dowels prepackage mechanisms 3, two.
Referring to Fig. 3～Fig. 5.Gathering sill 102 is connected with the piston rod of cylinder 101 in the dowel grasping mechanism 1, and cylinder 101 promotes gathering sill 102 and moves ahead.Guide post 105 is housed on the frame 106; One side of slide block 104 is connected with the piston rod of slide block propulsion cylinder 107; Can move back and forth by guide post 105 in the promotion lower edge of cylinder 107, manipulator propulsion cylinder 108 is housed on the slide block 104, manipulator 109 is installed on the piston rod of cylinder 108; Manipulator 109 is equipped with two pairs of jaws 110, once can grasp two dowels.The dowel that is assembled gets in the gathering sill 102 of dowel grasping mechanism 1 through vibration feeding mechanism 2; Propulsion cylinder 101 promotes gathering sills 102 stroke that moves ahead; Manipulator propulsion cylinder 108 promotion robots 109 descending and and grasp behind the dowels up by jaw 110; Slide block propulsion cylinder 107 promotes slide block 104 along stroke of guide post 106 right laterals; Manipulator 109 descending and dowel placed the position to be assembled in the anchor clamps after, gathering sill 102 back row, manipulator are 109 up, slide block 104 left lateral reset.
Referring to Fig. 6～Fig. 8.Sub-material slide block 311 is equipped with on fixedly chute 310 tops of screw feeding-distribution device 31; One side of sub-material slide block 311 is connected on the piston rod of cylinder 312, and sub-material slide block 311 is provided with material-dropping hole 311a, and the activity that also studs with on the sub-material slide block 311 connects piece 313; Activity connects and has screw charging hole 313a on the piece 313; Cylinder 312 drives 311 motions of sub-material slide blocks, and the guide finger 313b that activity connects on the piece 313 slides in guiding skewed slot 314, makes activity connect piece 313 screw is derived entering fixedly in the slotted eye 310a.The bottom of feeding-distribution device 31 is provided with sub-material chute 315, and sub-material chute 315 has charging hole 315a and charging hole 315b, and a side of sub-material chute 315 is connected with the piston rod of cylinder 318.Under the original state of a work period, fixedly slotted eye 310a and charging hole 315a are coaxial, and 316b is coaxial for charging hole 315b fixed cover; Sub-material slide block 311 is reciprocating stroke for the first time, and passing through screw fixedly, slotted eye 310a imports charging hole 315a, sub-material chute 315 right laterals; Make charging hole 315b and fixedly slotted eye 310a is coaxial, charging hole 315a and fixed cover 316a are coaxial, and screw gets among the fixed cover 316a; Meanwhile, sub-material slide block 311 is reciprocating stroke for the second time, and second screw is imported among the charging hole 315b; Sub-material chute 315 left lateral are to initial position; Second screw gets among the fixed cover 316b, realizes the feeding of sub-material slide block 311 reciprocal two strokes, sub-material chute 315 a reciprocal strokes completion work period two screws, makes screw enter into fixed cover 316b and fixed cover 316a.
Referring to Fig. 9～Figure 10.On the top board 322 of screw material pressing device 32 pneumohydraulic pressure-cylinder 321 is housed; Upper slide 323 is housed on the piston rod of pneumohydraulic pressure-cylinder 321, is with guide pillar 327 on the upper slide 323, upper slide 323 can slide on guide pillar 327; The lower end of guide pillar 327 then is fixed with lower skateboard 325; Upper slide 323 floats through guide pillar with lower skateboard 325 and connects, and on the support 329 of screw material pressing device 32 slide rail 328 is housed also, and upper slide 323, lower skateboard 325 can slide on slide rail 328; Be fixed with corn pocket 326 on the lower skateboard 325, also be fixed with push rod 324 on the upper slide 323, push rod 324 can slide in the straight hole of corn pocket 326; The inclined hole of corn pocket 326 through flexible pipe 317 respectively with fixed cover 316b and fixed cover 316a UNICOM; Two interior screws of fixed cover can get into the inclined hole of corn pockets 326 through flexible pipe 317, and finally get into the straight hole lower end of corn pocket 326, and the piston rod of pneumohydraulic pressure-cylinder 321 moves downward; The bottom of corn pocket 326 contacts with the hinge workpiece and stop motion; And 324 continuation of upper slide 323 drive push rods are descending, screw is released downwards be pressed in the Dowel hole that is placed on the hinge below, thereby dowel is preloaded onto on the hinge.
Referring to Figure 11.Fat injecting mechanism 5 comprises and quantitatively goes out fat device 510, oil addition device 520 and connecting pipeline 517 thereof; Quantitatively go out fat device 510 and adopt Pneumatic piston oil storage barrel supply grease; Give grease in the piston-type pressure bucket 512 with constant pressure by cylinder 511; Grease gets in the plunger type fuel feeding valve 515 through delivery valve 514 and connecting line 517, and oiling controller 513 is provided with air pressure regulator 516, and the outlet of air pressure regulator 516 communicates through the top of pipeline 517 with plunger type fuel feeding valve 515; Regulate the air pressure of air pressure regulator 516 outputs; Make the upper and lower of plunger type fuel feeding valve 515 form suitable pressure differential, the action each time of plunger type fuel feeding valve 515 can be discharged needed oil quantity, and the outlet of plunger type fuel feeding valve 515 links to each other with the fuel filler neck 521 of oil addition device 520 through pipeline 517.Oil addition device 520 comprises cylinder 522, top board 523, movable plate 524, base plate 525, guide pillar 526 and fuel filler neck 521; Top board 522 constitutes a framework with base plate 525 through guide pillar; Cylinder 522 is fixed on the top board 523, and movable plate 524 is installed on the guide pillar 526 and with cylinder 522 and is fixedly connected, and cylinder 522 can promote movable plate 524 and move up and down along guide pillar 526; During oiling work; Cylinder 522 promotes movable plate 524 and advances a stroke downwards, and fuel filler neck 521 touches the oil site of workpiece, and the grease that plunger type fuel feeding valve 515 is discharged injects.
Referring to Figure 12.In the rectangle guide wheel chute 601 of floating holder endless-walk carrying mechanism 6 floating holder 606 is installed; Floating holder 606 is adjacent to the solid matter row in twos mutually; The quantity of floating holder 606 is confirmed according to the position of station quantity and dowel grasping mechanism 1, dowel vibration feeding mechanism 2, dowel prepackage mechanism 3, screw vibration feeding mechanism 4 and fat injecting mechanism 5; Present embodiment is the double assembling, and the quantity of floating holder 606 is 22.On four angles of the framework 607 of carrying mechanism cylinder 602, cylinder 603, cylinder 604, cylinder 605 are housed; After once the assembling action finishes; Cylinder 602, cylinder 604 action earlier advance a station with anchor clamps 606, cylinder 603, cylinder 605 follow-up actions; Realize the cycle carrying and the anchor clamps carry of next time assembling of anchor clamps 606, reach the purpose of automation Assembling Production hinge.
More than action and the sequence of movement of each mechanism accomplish by microcomputer control system 7 controls.
Protection scope of the present invention is not limited to double prepackage dowel and oiling technology automatic assembly equipment; According to present embodiment; Also can realize the technical scheme of single station and multistation hinge prepackage dowel and oiling technology automatic assembly equipment, all these only are that the quantitative distortion of station all falls into protection scope of the present invention.
Claims (5)
1. hinge prepackage dowel and oiling technology automatic assembly equipment is characterized in that said automatic assembly equipment comprises dowel grasping mechanism, dowel vibration feeding mechanism, dowel prepackage mechanism, screw vibration feeding mechanism, fat injecting mechanism, floating holder endless-walk carrying mechanism and microcomputer control system;
Said dowel grasping mechanism comprises frame, slide block propulsion cylinder, slide block, manipulator propulsion cylinder, manipulator, gathering sill propulsion cylinder and gathering sill; The slide block propulsion cylinder is installed on the frame, and the piston of slide block propulsion cylinder and slide block rigid attachment are equipped with guide post on the frame; Slide block is housed on the guide post; Installation tool hand push inlet casing is equipped with manipulator on the piston of manipulator propulsion cylinder, an end of gathering sill and the piston rigid attachment of gathering sill propulsion cylinder on the slide block.
2. hinge according to claim 1 prepackage dowel and oiling technology automatic assembly equipment, it is characterized in that said manipulator have about two pairs of paws.
3. hinge according to claim 1 prepackage dowel and oiling technology automatic assembly equipment is characterized in that said dowel prepackage mechanism comprises screw feeding-distribution device and screw material pressing device;
The top of said screw feeding-distribution device is provided with sub-material slide block and guiding skewed slot, and the middle part is provided with fixedly slotted eye, and the bottom is provided with fixed cover; One side of sub-material slide block is connected on the piston rod of cylinder, and the sub-material slide block is provided with material-dropping hole, and the activity that also studs with on the sub-material slide block connects piece; Activity connects and has guide finger and screw charging hole on the piece; The below of feeding-distribution device is provided with the sub-material chute, and the sub-material chute is provided with two charging holes, and a side of sub-material chute is connected with the piston rod of another cylinder;
On the top board of said screw material pressing device pneumohydraulic pressure-cylinder is housed, on the piston rod of pneumohydraulic pressure-cylinder upper slide is housed, be with guide pillar on the upper slide; The lower end of guide pillar is fixed with lower skateboard, and upper slide and lower skateboard float through guide pillar and connect, and slide rail also is housed on the support of screw material pressing device; Be fixed with the corn pocket on the lower skateboard; The corn pocket is provided with straight hole and inclined hole, also is fixed with push rod on the upper slide, and the inclined hole of corn pocket is through flexible pipe and fixed cover UNICOM.
4. hinge according to claim 1 prepackage dowel and oiling technology automatic assembly equipment is characterized in that said fat injecting mechanism comprises and quantitatively go out fat device, oil addition device and connecting pipeline thereof;
Saidly quantitatively go out the fat device and be provided with the Pneumatic piston oil storage barrel; The piston that is promoted by cylinder is housed in the bucket; Delivery valve is equipped with in the outlet of oil storage barrel, quantitatively goes out the fat device oiling controller and plunger type fuel feeding valve also are housed, and the oiling controller is provided with air pressure regulator; The outlet of air pressure regulator communicates through the top of pipeline with the plunger type fuel feeding valve, and the outlet of plunger type fuel feeding valve links to each other with the fuel filler neck of oil addition device through pipeline;
The oil addition device comprises cylinder, top board, movable plate, base plate, guide pillar and fuel filler neck, and top board and base plate constitute a framework through guide pillar, and cylinder is fixed on the top board, and movable plate is installed on the guide pillar and with cylinder and is fixedly connected.
5. hinge prepackage dowel according to claim 1 and oiling technology automatic assembly equipment; It is characterized in that in the rectangle guide wheel chute of said floating holder endless-walk carrying mechanism floating holder being installed; Floating holder is adjacent to the solid matter row in twos mutually; Four jiaos of the framework of said floating holder carrying mechanism all are equipped with cylinder, and each diagonal angle cylinder is arranged in parallel in opposite directions, and the adjacent angular cylinder is then vertical each other to be arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120089830U CN202137561U (en) | 2011-03-26 | 2011-03-26 | Automatic assembly equipment for dowel preassembly of hinge and oil injection process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120089830U CN202137561U (en) | 2011-03-26 | 2011-03-26 | Automatic assembly equipment for dowel preassembly of hinge and oil injection process |
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| Publication Number | Publication Date |
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| CN202137561U true CN202137561U (en) | 2012-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201120089830U Expired - Fee Related CN202137561U (en) | 2011-03-26 | 2011-03-26 | Automatic assembly equipment for dowel preassembly of hinge and oil injection process |
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| CN (1) | CN202137561U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267047A (en) * | 2011-03-26 | 2011-12-07 | 广东星徽精密制造股份有限公司 | Automatic assembling device for implementing hinge dowel preassembling and grease injection processes |
| CN103692201A (en) * | 2013-12-27 | 2014-04-02 | 苏州博众精工科技有限公司 | Material splitting and blanking mechanism |
| CN106276218A (en) * | 2016-10-14 | 2017-01-04 | 曾德明 | A kind of dowel separator automatically |
| CN106903508A (en) * | 2017-04-05 | 2017-06-30 | 无锡忻润汽车安全系统有限公司 | The automatic production line of car door lock |
| CN107321905A (en) * | 2017-08-08 | 2017-11-07 | 苏州顺革智能科技有限公司 | A kind of chain hinge pin is fed installing mechanism |
| CN108201984A (en) * | 2018-02-08 | 2018-06-26 | 广州丽高塑料制品有限公司 | A kind of outer caping of emulsion pumps closes oil-injection machine |
| CN108405261A (en) * | 2018-02-02 | 2018-08-17 | 邓君 | A kind of driving lever component automatic assembling clamp and oiling device |
| CN113182826A (en) * | 2021-04-12 | 2021-07-30 | 联合汽车电子有限公司 | Automatic screw preassembling method and device |
-
2011
- 2011-03-26 CN CN201120089830U patent/CN202137561U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267047A (en) * | 2011-03-26 | 2011-12-07 | 广东星徽精密制造股份有限公司 | Automatic assembling device for implementing hinge dowel preassembling and grease injection processes |
| CN103692201A (en) * | 2013-12-27 | 2014-04-02 | 苏州博众精工科技有限公司 | Material splitting and blanking mechanism |
| CN103692201B (en) * | 2013-12-27 | 2016-05-04 | 苏州博众精工科技有限公司 | A kind of sub-material blanking mechanism |
| CN106276218A (en) * | 2016-10-14 | 2017-01-04 | 曾德明 | A kind of dowel separator automatically |
| CN106903508A (en) * | 2017-04-05 | 2017-06-30 | 无锡忻润汽车安全系统有限公司 | The automatic production line of car door lock |
| CN107321905A (en) * | 2017-08-08 | 2017-11-07 | 苏州顺革智能科技有限公司 | A kind of chain hinge pin is fed installing mechanism |
| CN108405261A (en) * | 2018-02-02 | 2018-08-17 | 邓君 | A kind of driving lever component automatic assembling clamp and oiling device |
| CN108201984A (en) * | 2018-02-08 | 2018-06-26 | 广州丽高塑料制品有限公司 | A kind of outer caping of emulsion pumps closes oil-injection machine |
| CN113182826A (en) * | 2021-04-12 | 2021-07-30 | 联合汽车电子有限公司 | Automatic screw preassembling method and device |
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Granted publication date: 20120208 Termination date: 20190326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |