CN106475641B - Sphygmomanometer watchcase threading apparatus - Google Patents

Sphygmomanometer watchcase threading apparatus Download PDF

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Publication number
CN106475641B
CN106475641B CN201611085713.8A CN201611085713A CN106475641B CN 106475641 B CN106475641 B CN 106475641B CN 201611085713 A CN201611085713 A CN 201611085713A CN 106475641 B CN106475641 B CN 106475641B
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CN
China
Prior art keywords
workpiece
cylinder
solenoid valve
plc control
slot
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CN201611085713.8A
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Chinese (zh)
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CN106475641A (en
Inventor
吴昊
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Anhui Zhuo Chuang metal products Co., Ltd
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WUXI MINGZHU STEEL BALL Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00Thread cutting; Automatic machines specially designed therefor
    • B23G1/16Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
    • B23G1/20Machines with a plurality of working spindles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G11/00Feeding or discharging mechanisms combined with, or arranged in, or specially adapted for use in connection with, thread-cutting machines

Abstract

It the present invention provides a kind of sphygmomanometer watchcase threading apparatus, can solve using not only processing efficiency is low when existing processing method processing sphygmomanometer watchcase internal thread, but also the repeated clamping of workpiece easily influences machining accuracy, while labor intensity also prodigious problem.It includes bottom plate, double end automatic tapping machine, vibrating disk and PLC control system, holder is connected on bottom plate, the front end of holder is equipped with the workpiece slot being vertically arranged, first cylinder and the first solenoid valve are installed on rear side of holder, the piston rod front end of first cylinder is connected with supporting plate, the installed in front of holder has the second cylinder and second solenoid valve, inductive switch with the workpiece face positioned at workpiece slot bottom is installed on holder, two screw taps of double end automatic tapping machine and the workpiece face for being located at workpiece slot bottom, first feeler lever and the second feeler lever are installed on the main shaft of double end automatic tapping machine, first travel switch and the second travel switch are installed in double end automatic tapping machine.

Description

Sphygmomanometer watchcase threading apparatus
Technical field
The present invention relates to tapping tool technical field, specially a kind of sphygmomanometer watchcase threading apparatus.
Background technology
Fig. 1 and Fig. 2 is a kind of sphygmomanometer watchcase 1, is set on the outside of the rear wall of sphygmomanometer watchcase convex there are two being oppositely arranged Platform 3 needs to process two internal threads 2 on the inside of the rear wall of sphygmomanometer watchcase 1 using double end threading machine to fix movement. Current processing method usually requires, by being accomplished manually, the internal thread of a sphygmomanometer watchcase first to be machined with tapping, then will The sphygmomanometer watchcase unloads, another sphygmomanometer watchcase of clamping is again processed it again, and this processing method is not only processed Inefficiency, and the repeated clamping of workpiece easily influences machining accuracy, while labor intensity is also very big.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of sphygmomanometer watchcase threading apparatus, can solve to use existing processing Not only processing efficiency is low when mode processes sphygmomanometer watchcase internal thread, but also the repeated clamping of workpiece easily influences machining accuracy, Labor intensity also prodigious problem simultaneously.
A kind of sphygmomanometer watchcase threading apparatus, it is characterised in that:It include bottom plate, double end automatic tapping machine, vibrating disk and PLC control system is connected with holder on the bottom plate, and the front end of the holder is equipped with the workpiece slot being vertically arranged, described The top and bottom of workpiece slot are respectively workpiece entrance and workpiece outlet, and the vibrating disk is mounted on the plate outer side, The discharge port of the vibrating disk is located at the workpiece entrance top of the workpiece slot, and sphygmomanometer watchcase to be processed is shaken by described The discharge port of Moving plate come out after fall directly into the workpiece slot and can in the workpiece slot slide downward;The branch First cylinder and the first solenoid valve are installed, first solenoid valve is electrically connected with the PLC control system to be used on rear side of frame Control the first cylinder commutation;The piston rod front end of first cylinder is connected with supporting plate, and the supporting plate passes through the holder, When the supporting plate stretches out, the supporting plate will be held positioned at the workpiece of the workpiece slot bottom, when the supporting plate is withdrawn When, skid off the workpiece slot positioned at the workpiece of the workpiece slot bottom;The installed in front of the holder has second Cylinder and second solenoid valve, the second solenoid valve is electrically connected with the PLC control system changes for controlling second cylinder It can be inserted into when being stretched out to the piston rod of, second cylinder between two workpiece of the workpiece slot bottom and will The workpiece of top is held, and when the piston rod of second cylinder is withdrawn, the workpiece of the top slides downwards;Pacify on the holder Equipped with the inductive switch with the workpiece face positioned at the workpiece slot bottom, the inductive switch is controlled with the PLC System is electrically connected;The double end automatic tapping machine is mounted on the bottom plate, and two screw taps of the double end automatic tapping machine hang down Directly in the holder, and with the workpiece face positioned at the workpiece slot bottom, it is same for being carried out to two internal thread Shi Jiagong;Front and back the first feeler lever and the second feeler lever being arranged is separately installed on the main shaft of the double end automatic tapping machine, it is described The first travel switch and the second travel switch, first travel switch and described are separately installed in double end automatic tapping machine Two travel switches are electrically connected with the PLC control system respectively;When the inductive switch senses workpiece, institute is sent a signal to PLC control system is stated, the PLC control system controls the second solenoid valve, makes the second solenoid valve control described second The piston rod of cylinder stretches out, and then the PLC control system controls the main shaft extension progress tapping of the double end automatic tapping machine, Tapping in place when, first feeler lever triggers first travel switch, and first travel switch sends a signal to the PLC Control system, the main shaft that the PLC control system controls the double end automatic tapping machine is withdrawn, when withdrawing in place, described second Feeler lever triggers second travel switch, and second travel switch sends a signal to the PLC control system, the PLC controls System processed controls first solenoid valve, and the piston rod of the first cylinder described in first solenoid valve control is made to withdraw and in workpiece The lower backward piston rod for controlling first cylinder stretches out, and then the PLC control system controls the second solenoid valve, makes institute State the piston rod withdrawal that second solenoid valve controls second cylinder.
Further, the workpiece slot is enclosed by sliding rail and front apron, and the sliding rail is fixed in the holder On, the front apron and the sliding rail are arranged in parallel and are fixed by the connecting rod on the bracket, the front apron with it is described Workpiece slot is formed between sliding rail, two boss on the rear wall of the sphygmomanometer watchcase are inserted into the sliding rail and can be along institute Sliding rail slide downward is stated, the front end of the sphygmomanometer watchcase sticks on the front apron.
Further, air source is installed on the bottom plate, for being supplied to first cylinder and second cylinder.
Further, six workpiece can be accommodated simultaneously in the workpiece slot.
When chasing bar processing sphygmomanometer watchcase internal thread using the present invention, PLC control system control first is first passed through Solenoid valve makes the piston rod of first the first cylinder of solenoid valve control stretch out, workpiece is then sent into workpiece in a steady stream using vibrating disk Limiting slot, workpiece glide along workpiece slot, hold and trigger inductive switch when sliding into bottom by supporting plate, inductive switch is triggered After send a signal to PLC control system, make the second cylinder piston rod stretch out will hold second workpiece of number from below, then PLC control system control double end automatic tapping machine carry out tapping, tapping in place when, the first feeler lever just triggers the first stroke and opens It closes, the first travel switch sends a signal to PLC control system at this time, and PLC control system controls double end automatic tapping machine and stops Tapping is simultaneously withdrawn, and when withdrawing in place, the second feeler lever just triggers the second travel switch, and the second travel switch is sent a signal at this time PLC control system, PLC control system control the first solenoid valve, the piston rod of first the first cylinder of solenoid valve control are made to withdraw, So that the workpiece processed is detached from supporting plate and is fallen by the outlet of workpiece slot, the first solenoid valve control of moment that workpiece is fallen The piston rod of first cylinder stretches out, and then PLC control system controls second solenoid valve, and second solenoid valve is made to control the second cylinder Piston rod is withdrawn, and is fallen originally by the workpiece that the second cylinder is held at this time, is triggered inductive switch again, carry out as procedure described above Processing to the workpiece;By vibrating disk endlessly feeding, it can be continuously finished the internal thread machining of batch workpiece, carried significantly High production efficiency and machining accuracy avoid manual feeding due to the setting of vibrating disk, and worker need to only carry out rewinding work, Working strength and difficulty substantially reduce.
Description of the drawings
Fig. 1 is the front view of sphygmomanometer watchcase;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the overall structure diagram of the present invention(Vibrating disk is not shown);
Fig. 4 is the front view of the present invention;
Fig. 5 is the vertical view of Fig. 4(Vibrating disk is not shown);
Fig. 6 is the enlarged drawing of a-quadrant in Fig. 3.
Reference numeral:1- sphygmomanometer watchcases;2- internal threads;3- boss;4- bottom plates;5- double end automatic tapping machines;5-1- Cone;6- holders;7- sliding rails;8- front aprons;9- connecting rods;The first cylinders of 11-;The first solenoid valves of 12-;13- supporting plates;14- second Cylinder;15- second solenoid valves;16- air sources;19- vibrating disks;The discharge port of 20- vibrating disks.
Specific implementation mode
See Fig. 1-6, a kind of sphygmomanometer watchcase threading apparatus of the present invention comprising bottom plate 4, double end automatic tapping machine 5, vibration Disk 19 and PLC control system, holder 6 is connected on bottom plate 4, and the front end of holder 6 is equipped with the workpiece slot being vertically arranged, workpiece Limiting slot is enclosed by sliding rail 7 and front apron 8, and sliding rail 7 is affixed on the frame 6, and front apron 8 is arranged in parallel and leads to sliding rail 7 It crosses connecting rod 9 to fix on the frame 6, forms workpiece slot between front apron 8 and sliding rail 7, the upper end of workpiece slot is under End is respectively workpiece entrance and workpiece outlet, and vibrating disk 19 is mounted on 4 outside of bottom plate, and the discharge port 20 of vibrating disk is located at workpiece limit The workpiece entrance top of position slot, sphygmomanometer watchcase 1 to be processed fall directly into workpiece after being come out by the discharge port 20 of vibrating disk and limit Position slot, and two boss 3 on the rear wall of sphygmomanometer watchcase 1 are inserted into sliding rail 7 and can be along 7 slide downward of sliding rail, sphygmomanometer table The front end of shell 1 sticks on front apron 8;According to production needs, the height of workpiece slot can do different designs, in Fig. 3 Workpiece slot can accommodate six sphygmomanometer watchcases 1 simultaneously;Vibrating disk 19 is outsourcing part, can be accommodated in a vibrating disk 19 400 ~ 500 sphygmomanometer watchcases 1, by the vibrations of vibrating disk 19 make sphygmomanometer watchcase 1 along the track in vibrating disk 19 successively Rise and workpiece slot is fallen directly by the discharge port of vibrating disc 20.
The rear side of holder 6 is equipped with the first cylinder 11 and the first solenoid valve 12, the first solenoid valve 12 and PLC control system electricity Connection is for controlling the commutation of the first cylinder 11;The piston rod front end of first cylinder 11 is connected with supporting plate 13, and supporting plate 13 passes through holder 6, when supporting plate 13 stretches out, supporting plate 13 will be held positioned at the workpiece of workpiece slot bottom, when supporting plate 13 is withdrawn, be located at work The workpiece of part limiting slot bottom skids off workpiece slot;The installed in front of holder 6 has the second cylinder 14 and second solenoid valve 15, Second solenoid valve 15 is electrically connected with PLC control system for controlling the commutation of the second cylinder 14, and the piston rod of the second cylinder 14 stretches out When can be inserted between two workpiece of workpiece slot bottom and hold the workpiece of top, the piston of the second cylinder 14 When bar is withdrawn, the workpiece of top slides downwards;Sense with the workpiece face positioned at workpiece slot bottom is installed on holder 6 Inductive switch, inductive switch are electrically connected with PLC control system;Air source 16 is installed, for the first cylinder 11 and second on bottom plate 4 Cylinder 14 supplies;Double end automatic tapping machine 5 is mounted on bottom plate 4, and two screw tap 5-1 of double end automatic tapping machine 5 are perpendicular to branch Frame 6, and with the workpiece face positioned at workpiece slot bottom, for two internal thread 2 carry out and meanwhile process;Double end is certainly Front and back the first feeler lever and the second feeler lever being arranged is separately installed on the main shaft of dynamic tapping machine 5, double end automatic tapping machine is interior respectively First travel switch and the second travel switch be installed, the first travel switch and the second travel switch respectively with PLC control system Electrical connection;When inductive switch senses workpiece, PLC control system is sent a signal to, PLC control system controls second solenoid valve 15, so that the piston rod that second solenoid valve 15 controls the second cylinder 14 is stretched out, then PLC control system controls double end automatic tapping machine 5 main shaft extension carry out tapping, tapping in place when, the first feeler lever trigger the first travel switch, the first travel switch send signal To PLC control system, the main shaft that PLC control system controls double end automatic tapping machine is withdrawn, when withdrawing in place, the triggering of the second feeler lever Second travel switch, the second travel switch send a signal to PLC control system, and PLC control system controls the first solenoid valve 12, makes The piston rod that first solenoid valve 12 controls the first cylinder 11 is withdrawn and the piston rod of the first cylinder 11 of backward control is stretched under workpiece Go out, then PLC control system controls second solenoid valve 15, and the piston rod that second solenoid valve 15 controls the second cylinder 14 is made to withdraw.
It needs to adjust position of the double end automatic tapping machine 5 on bottom plate 4 manually before tapping, it can be by bottom plate 4 and double end The mode of setting-out is adjusted on automatic tapping machine 5.
Preferably, can one conveyer belt be set in the workpiece exit of workpiece slot, makes from the sphygmomanometer table processed Shell, which is directly fallen in, is delivered to designated position on conveyer belt, can further mitigate the labor intensity of worker.

Claims (4)

1. a kind of sphygmomanometer watchcase threading apparatus, it is characterised in that:It includes bottom plate, double end automatic tapping machine, vibrating disk and PLC Control system, holder is connected on the bottom plate, and the front end of the holder is equipped with the workpiece slot being vertically arranged, the workpiece The top and bottom of limiting slot are respectively workpiece entrance and workpiece outlet, and the vibrating disk is mounted on the plate outer side, described The discharge port of vibrating disk is located at the workpiece entrance top of the workpiece slot, and sphygmomanometer watchcase to be processed is by the vibrating disk Discharge port come out after fall directly into the workpiece slot and can in the workpiece slot slide downward;The holder Rear side is equipped with the first cylinder and the first solenoid valve, and first solenoid valve is electrically connected with the PLC control system for controlling The first cylinder commutation;The piston rod front end of first cylinder is connected with supporting plate, and the supporting plate passes through the holder, works as institute When stating supporting plate stretching, the supporting plate will be held positioned at the workpiece of the workpiece slot bottom, when the supporting plate is withdrawn, position The workpiece slot is skidded off in the workpiece of the workpiece slot bottom;The installed in front of the holder have the second cylinder and Second solenoid valve, the second solenoid valve is electrically connected with the PLC control system for controlling the second cylinder commutation, described It can be inserted into when the piston rod of second cylinder stretches out between two workpiece of the workpiece slot bottom and by top Workpiece is held, and when the piston rod of second cylinder is withdrawn, the workpiece of the top slides downwards;Be equipped on the holder with Positioned at the inductive switch of the workpiece face of the workpiece slot bottom, the inductive switch and PLC control system electricity Connection;The double end automatic tapping machine is mounted on the bottom plate, and two screw taps of the double end automatic tapping machine are perpendicular to institute State holder, and with the workpiece face positioned at the workpiece slot bottom, for two internal thread to be carried out while being processed; Front and back the first feeler lever and the second feeler lever being arranged is separately installed on the main shaft of the double end automatic tapping machine, the double end is automatic The first travel switch and the second travel switch are separately installed in tapping machine, first travel switch and second stroke are opened Pass is electrically connected with the PLC control system respectively;When the inductive switch senses workpiece, the PLC controls are sent a signal to System processed, the PLC control system control the second solenoid valve, the second solenoid valve are made to control the work of second cylinder Stopper rod stretches out, and then the PLC control system controls the main shaft extension progress tapping of the double end automatic tapping machine, and tapping is in place When, first feeler lever triggers first travel switch, and first travel switch sends a signal to PLC controls system System, the main shaft that the PLC control system controls the double end automatic tapping machine is withdrawn, and when withdrawing in place, second feeler lever touches Send out the second travel switch described, second travel switch sends a signal to the PLC control system, the PLC control system First solenoid valve is controlled, the piston rod of the first cylinder described in first solenoid valve control is made to withdraw and is fallen behind under workpiece The piston rod for controlling first cylinder stretches out, and then the PLC control system controls the second solenoid valve, makes described second The piston rod of second cylinder described in solenoid valve control is withdrawn.
2. a kind of sphygmomanometer watchcase threading apparatus according to claim 1, it is characterised in that:The workpiece slot is by sliding Rail and front apron enclose, and the sliding rail is affixed on the bracket, and the front apron is arranged in parallel and leads to the sliding rail It crosses connecting rod to fix on the bracket, forms workpiece slot, the sphygmomanometer table between the front apron and the sliding rail Two boss on the rear wall of shell are inserted into the sliding rail and can be along the sliding rail slide downward, the front ends of the sphygmomanometer watchcase It sticks on the front apron.
3. a kind of sphygmomanometer watchcase threading apparatus according to claim 1 or 2, it is characterised in that:It is installed on the bottom plate There is air source, for being supplied to first cylinder and second cylinder.
4. a kind of sphygmomanometer watchcase threading apparatus according to claim 3, it is characterised in that:It can in the workpiece slot Six workpiece are accommodated simultaneously.
CN201611085713.8A 2016-12-01 2016-12-01 Sphygmomanometer watchcase threading apparatus Active CN106475641B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611085713.8A CN106475641B (en) 2016-12-01 2016-12-01 Sphygmomanometer watchcase threading apparatus

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Application Number Priority Date Filing Date Title
CN201611085713.8A CN106475641B (en) 2016-12-01 2016-12-01 Sphygmomanometer watchcase threading apparatus

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CN106475641A CN106475641A (en) 2017-03-08
CN106475641B true CN106475641B (en) 2018-08-14

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108406014B (en) * 2018-02-05 2019-08-20 余姚市恒星管业有限公司 A kind of tapping cleaning machine and a kind of production technology of pipe fitting joint

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201376125Y (en) * 2009-03-18 2010-01-06 济南玫德铸造有限公司 Automatic feeding system of pipeline connecting piece
CN101934387A (en) * 2010-09-06 2011-01-05 杨贵庭 Multi-station drilling machine for processing lockset
CN102009203A (en) * 2010-11-09 2011-04-13 温州杰拓数控设备有限公司 Lock core shell billiard hole drilling machine of numerical control mortise lock
CN102528458A (en) * 2012-02-08 2012-07-04 浙江大学台州研究院 Automatic drilling and tapping machine tool for valves
CN102642055A (en) * 2012-04-06 2012-08-22 景宁畲族自治县通用机械配件厂(普通合伙) Fully-automatic tapping machine
KR20130141172A (en) * 2012-06-15 2013-12-26 문규연 Automatic drilling equipment
CN203509242U (en) * 2013-11-20 2014-04-02 惠州市源宝精密五金压铸有限公司 Full-automatic tapping machine
CN104117706A (en) * 2014-08-13 2014-10-29 无锡众望四维科技有限公司 Full-automatic slotting and drilling device
CN206747729U (en) * 2016-12-01 2017-12-15 无锡明珠钢球有限公司 A kind of sphygmomanometer watchcase threading apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201376125Y (en) * 2009-03-18 2010-01-06 济南玫德铸造有限公司 Automatic feeding system of pipeline connecting piece
CN101934387A (en) * 2010-09-06 2011-01-05 杨贵庭 Multi-station drilling machine for processing lockset
CN102009203A (en) * 2010-11-09 2011-04-13 温州杰拓数控设备有限公司 Lock core shell billiard hole drilling machine of numerical control mortise lock
CN102528458A (en) * 2012-02-08 2012-07-04 浙江大学台州研究院 Automatic drilling and tapping machine tool for valves
CN102642055A (en) * 2012-04-06 2012-08-22 景宁畲族自治县通用机械配件厂(普通合伙) Fully-automatic tapping machine
KR20130141172A (en) * 2012-06-15 2013-12-26 문규연 Automatic drilling equipment
CN203509242U (en) * 2013-11-20 2014-04-02 惠州市源宝精密五金压铸有限公司 Full-automatic tapping machine
CN104117706A (en) * 2014-08-13 2014-10-29 无锡众望四维科技有限公司 Full-automatic slotting and drilling device
CN206747729U (en) * 2016-12-01 2017-12-15 无锡明珠钢球有限公司 A kind of sphygmomanometer watchcase threading apparatus

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Effective date of registration: 20201208

Address after: 239000 Jiaming electromechanical plant, Jinger Road, Chengdong Industrial Park, Chuzhou, Anhui Province

Patentee after: Anhui Zhuo Chuang metal products Co., Ltd

Address before: Jiangsu city of Wuxi Province East District 214000 supporting five No. B18-3

Patentee before: WUXI MINGZHU STEEL BALL Co.,Ltd.