CN106475641A - Sphygmomanometer watchcase threading apparatus - Google Patents

Sphygmomanometer watchcase threading apparatus Download PDF

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Publication number
CN106475641A
CN106475641A CN201611085713.8A CN201611085713A CN106475641A CN 106475641 A CN106475641 A CN 106475641A CN 201611085713 A CN201611085713 A CN 201611085713A CN 106475641 A CN106475641 A CN 106475641A
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CN
China
Prior art keywords
workpiece
cylinder
plc control
double
support
Prior art date
Application number
CN201611085713.8A
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Chinese (zh)
Other versions
CN106475641B (en
Inventor
吴昊
Original Assignee
无锡明珠钢球有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 无锡明珠钢球有限公司 filed Critical 无锡明珠钢球有限公司
Priority to CN201611085713.8A priority Critical patent/CN106475641B/en
Publication of CN106475641A publication Critical patent/CN106475641A/en
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Publication of CN106475641B publication Critical patent/CN106475641B/en

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Classifications

    • 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

The invention provides a kind of sphygmomanometer watchcase threading apparatus, when which can solve to process sphygmomanometer watchcase internal thread using existing processing mode, not only working (machining) efficiency is low, and the repeated clamping of workpiece easily affects machining accuracy, while the also very big problem of labor strength.Which includes base plate, double end automatic tapping machine, vibrating disk and PLC control system, support is connected with base plate, the front end of support is provided with the workpiece groove being vertically arranged, the rear side of support is provided with the first cylinder and the first magnetic valve, the piston rod front end of the first cylinder is connected with supporting plate, the installed in front of support has the second cylinder and the second magnetic valve, be provided with support be located at workpiece groove bottom workpiece just to inductive switch, two screw taps of double end automatic tapping machine are just right with the workpiece for being located at workpiece groove 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 be a kind of sphygmomanometer watchcase 1, be provided with the outside of the rear wall of sphygmomanometer watchcase two be oppositely arranged convex Platform 3, in order to fix movement, needs to process two internal threads 2 using double end threading machine on the inside of the rear wall of sphygmomanometer watchcase 1. Current processing method generally needs dependence to be accomplished manually, and first machines the internal thread of a sphygmomanometer watchcase with tapping, then will The sphygmomanometer watchcase unloads, again another sphygmomanometer watchcase of clamping again which is processed, this processing mode is not only processed Inefficiency, and the repeated clamping of workpiece easily affects machining accuracy, while labor strength is also very big.
Content of the invention
For the problems referred to above, the invention provides a kind of sphygmomanometer watchcase threading apparatus, which can be solved using existing processing When mode processes sphygmomanometer watchcase internal thread, not only working (machining) efficiency is low, and the repeated clamping of workpiece easily affects machining accuracy, While the also very big problem of labor strength.
A kind of sphygmomanometer watchcase threading apparatus, it is characterised in that:It include base plate, double end automatic tapping machine, vibrating disk and PLC control system, is connected with support on the base plate, the front end of the support is provided with the workpiece groove being vertically arranged, described The top and bottom of workpiece groove are respectively workpiece entrance and workpiece outlet, and the vibrating disk is arranged on the plate outer side, The discharging opening of the vibrating disk is located at the workpiece entrance top of the workpiece groove, and sphygmomanometer watchcase to be processed is shaken by described The discharging opening of Moving plate out falls directly into the workpiece groove can be in slide downward in the workpiece groove afterwards;Described The rear side of frame is provided with the first cylinder and the first magnetic valve, and first magnetic valve is electrically connected with the PLC control system and is used for First cylinder is controlled to commutate;The piston rod front end of first cylinder is connected with supporting plate, and the supporting plate passes through the support, When the supporting plate stretches out, the workpiece for being located at the workpiece groove bottom is held by the supporting plate, when the supporting plate withdraws When, the workpiece groove is skidded off positioned at the workpiece of the workpiece groove bottom;The installed in front of the support has second Cylinder and the second magnetic valve, second magnetic valve are electrically connected with the PLC control system for controlling second cylinder to change To the piston rod of second cylinder can be inserted into when stretching out between two workpiece of the workpiece groove bottom and incite somebody to action The workpiece of top is held, when the piston rod of second cylinder withdraws, the downward landing of the workpiece of the top;Pacify on the support Be equipped be located at the workpiece of the workpiece groove bottom just to inductive switch, the inductive switch controlled with the PLC System is electrically connected;On the base plate, two screw taps of the double end automatic tapping machine hang down the double end automatic tapping machine Straight in the support and just right with the workpiece positioned at the workpiece groove bottom, same for carrying out to two internal thread Shi Jiagong;The first feeler lever and the second feeler lever for arranging in front and back is separately installed with the main shaft of the double end automatic tapping machine, described The first travel switch and the second travel switch, first travel switch and described is separately installed with 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 second magnetic valve, makes second described in second solenoid valve control The piston rod of cylinder stretches out, and then the PLC control system controls the main shaft extension of the double end automatic tapping machine to carry out tapping, When tapping puts in place, first feeler lever triggers first travel switch, and first travel switch sends a signal to the PLC Control system, the PLC control system control the main shaft of the double end automatic tapping machine to withdraw, when withdrawal puts in place, described second Feeler lever triggers second travel switch, and second travel switch sends a signal to the PLC control system, the PLC control System processed controls first magnetic valve, so that the piston rod of the first cylinder described in first solenoid valve control is withdrawn and in workpiece The lower backward piston rod for controlling first cylinder stretches out, and then the PLC control system controls second magnetic valve, makes institute The piston rod for stating the second cylinder described in the second solenoid valve control withdraws.
Further, the workpiece groove is enclosed by slide rail and front apron and is formed, and the slide rail is fixed in the support On, the front apron is be arranged in parallel with the slide rail and is fixed on the bracket by connecting rod, the front apron with described Workpiece groove is formed between slide rail, and two on the rear wall of the sphygmomanometer watchcase boss insertion slide rail simultaneously can be along institute Slide rail slide downward is stated, the front end of the sphygmomanometer watchcase is abutted on the front apron.
Further, source of the gas is installed on the base plate, for supplying to first cylinder and second cylinder.
Further, six workpiece can be accommodated simultaneously in the workpiece groove.
When sphygmomanometer watchcase internal thread is processed using the chasing bar of the present invention, first pass through PLC control system control first Magnetic valve, stretches out the piston rod of first the first cylinder of solenoid valve control, then workpiece is sent into workpiece in a steady stream using vibrating disk Stopper slot, workpiece are glided along workpiece groove, are held and trigger inductive switch when sliding into bottom by supporting plate, and inductive switch is triggered After send a signal to PLC control system, stretch out the piston rod of the second cylinder and second workpiece of number from below held, then PLC control system control double end automatic tapping machine carries out tapping, and when tapping puts in place, the first feeler lever just triggers the first stroke and opens Close, now the first travel switch sends a signal to PLC control system, PLC control system controls double end automatic tapping machine to stop Tapping is simultaneously withdrawn, and when withdrawal puts in place, the second feeler lever just triggers the second travel switch, and now the second travel switch sends a signal to PLC control system, PLC control system control the first magnetic valve, withdraw the piston rod of first the first cylinder of solenoid valve control, So that the workpiece for processing departs from supporting plate and is fallen by the outlet of workpiece groove, the first solenoid valve control of moment that workpiece falls The piston rod of the first cylinder stretches out, and then PLC control system controls the second magnetic valve, makes second the second cylinder of solenoid valve control Piston rod withdraws, and the workpiece that is now held by the second cylinder originally falls, and triggers inductive switch again, carries out as procedure described above Processing to the workpiece;By vibrating disk endlessly feeding, the internal thread machining of batch workpiece can be continuously finished, be carried significantly High production efficiency and machining accuracy, due to the setting of vibrating disk, it is to avoid manual feeding, and workman only need to carry out rewinding work, Working strength and difficulty are substantially reduced.
Description of the drawings
Fig. 1 is the front view of sphygmomanometer watchcase;
Fig. 2 is the top 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 top view of Fig. 4(Vibrating disk is not shown);
Fig. 6 is the enlarged drawing of a-quadrant in Fig. 3.
Reference:1- sphygmomanometer watchcase;2- internal thread;3- boss;4- base plate;5- double end automatic tapping machine;5-1- silk Cone;6- support;7- slide rail;8- front apron;9- connecting rod;The first cylinder of 11-;The first magnetic valve of 12-;13- supporting plate;14- second Cylinder;The second magnetic valve of 15-;16- source of the gas;19- vibrating disk;The discharging opening of 20- vibrating disk.
Specific embodiment
See Fig. 1-6, a kind of sphygmomanometer watchcase threading apparatus of the present invention, it include base plate 4, double end automatic tapping machine 5, vibration Disk 19 and PLC control system, are connected with support 6 on base plate 4, the front end of support 6 is provided with the workpiece groove being vertically arranged, workpiece Stopper slot is enclosed and is formed by slide rail 7 and front apron 8, and slide rail 7 is affixed on the frame 6, and front apron 8 is be arranged in parallel with slide rail 7 and leads to Cross connecting rod 9 to fix on the frame 6, between front apron 8 and slide rail 7 formed workpiece groove, the upper end of workpiece groove and under End is respectively workpiece entrance and workpiece outlet, and vibrating disk 19 is limited positioned at workpiece installed in 4 outside of base plate, the discharging opening 20 of vibrating disk The workpiece entrance top of position groove, sphygmomanometer watchcase 1 to be processed out fall directly into workpiece limit afterwards by the discharging opening 20 of vibrating disk Two boss 3 on position groove, and the rear wall of sphygmomanometer watchcase 1 insert slide rails 7 can be along 7 slide downward of slide rail, sphygmomanometer table The front end of shell 1 is abutted on front apron 8;According to production needs, the height of workpiece groove can do different designs, in Fig. 3 Workpiece groove can accommodate six sphygmomanometer watchcases 1 simultaneously;Vibrating disk 19 is outsourcing part, can accommodate 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 groove is fallen directly into by the discharging opening 20 of vibrating disc.
The rear side of support 6 is provided with the first cylinder 11 and the first magnetic valve 12, the first magnetic valve 12 and PLC control system electricity It is connected to control the first cylinder 11 to commutate;The piston rod front end of the first cylinder 11 is connected with supporting plate 13, and supporting plate 13 passes through support 6, when supporting plate 13 stretches out, the workpiece for being located at workpiece groove bottom is held by supporting plate 13, when supporting plate 13 withdraws, positioned at work The workpiece of part stopper slot bottom skids off workpiece groove;The installed in front of support 6 has the second cylinder 14 and the second magnetic valve 15, Second magnetic valve 15 is electrically connected with PLC control system for controlling the second cylinder 14 to commutate, and the piston rod of the second cylinder 14 stretches out When can be inserted between two workpiece of workpiece groove bottom and the workpiece of top held, the piston of the second cylinder 14 When bar withdraws, the downward landing of the workpiece of top;Be provided with support 6 be located at workpiece groove bottom workpiece just to sense Inductive switch, inductive switch are electrically connected with PLC control system;Source of the gas 16 is installed, for the first cylinder 11 and second on base plate 4 Cylinder 14 is supplied;Double end automatic tapping machine 5 on the base plate 4, two screw tap 5-1 of double end automatic tapping machine 5 perpendicular to Frame 6, and just right with the workpiece positioned at workpiece groove bottom, for carrying out two internal thread 2 while processing;Double end is certainly The first feeler lever and the second feeler lever for arranging in front and back is separately installed with the main shaft of dynamic tapping machine 5, in double end automatic tapping machine 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 the second magnetic valve 15, make the second magnetic valve 15 control the piston rod of the second cylinder 14 to stretch out, then PLC control system control double end automatic tapping machine 5 main shaft extension carries out tapping, and when tapping puts in place, the first feeler lever triggers the first travel switch, the first travel switch sending signal To PLC control system, the main shaft of PLC control system control double end automatic tapping machine withdraws, and when withdrawal puts in place, the second feeler lever is triggered Second travel switch, the second travel switch send a signal to PLC control system, and PLC control system controls the first magnetic valve 12, makes First magnetic valve 12 controls the piston rod that the piston rod of the first cylinder 11 withdrew and fell behind under workpiece the first cylinder 11 of control to stretch Go out, then PLC control system controls the second magnetic valve 15, make the second magnetic valve 15 control the piston rod of the second cylinder 14 to withdraw.
Need to adjust position of the double end automatic tapping machine 5 on base plate 4 manually before tapping, can pass through in base plate 4 and double end On automatic tapping machine 5, the mode of setting-out is adjusted.
Preferably, one conveyer belt can be set in the workpiece exit of workpiece groove, makes from the sphygmomanometer table for processing Shell directly falls on conveyer belt and is delivered to specified location, can mitigate the labour intensity of workman further.

Claims (4)

1. a kind of sphygmomanometer watchcase threading apparatus, it is characterised in that:Which includes base plate, double end automatic tapping machine, vibrating disk and PLC Control system, is connected with support on the base plate, the front end of the support is provided with the workpiece groove being vertically arranged, the workpiece The top and bottom of stopper slot are respectively workpiece entrance and workpiece outlet, and the vibrating disk is arranged on the plate outer side, described The discharging opening of vibrating disk is located at the workpiece entrance top of the workpiece groove, and sphygmomanometer watchcase to be processed is by the vibrating disk Discharging opening out fall directly into the workpiece groove can be in slide downward in the workpiece groove afterwards;The support Rear side is provided with the first cylinder and the first magnetic valve, and first magnetic valve is electrically connected for controlling with the PLC control system The first cylinder commutation;The piston rod front end of first cylinder is connected with supporting plate, and the supporting plate passes through the support, works as institute When stating supporting plate and stretching out, the workpiece for being located at the workpiece groove bottom is held by the supporting plate, when the supporting plate withdraws, position The workpiece groove is skidded off in the workpiece of the workpiece groove bottom;The installed in front of the support have the second cylinder and Second magnetic valve, second magnetic valve are electrically connected with the PLC control system for controlling second cylinder to commutate, described The piston rod of the second cylinder is can be inserted into when stretching out between two workpiece of the workpiece groove bottom and by top Workpiece is held, when the piston rod of second cylinder withdraws, the downward landing of the workpiece of the top;Be provided with the support with Positioned at the workpiece groove bottom workpiece just to inductive switch, the inductive switch and the PLC control system electricity Connection;, on the base plate, two screw taps of the double end automatic tapping machine are perpendicular to institute for the double end automatic tapping machine Support is stated, and just right with the workpiece positioned at the workpiece groove bottom, for carrying out to two internal thread while processing; The first feeler lever and the second feeler lever for arranging in front and back is separately installed with the main shaft of the double end automatic tapping machine, and the double end is automatic The first travel switch and the second travel switch is separately installed with tapping machine, and first travel switch and second stroke are opened Close and electrically connect with the PLC control system respectively;When the inductive switch senses workpiece, PLC control is sent a signal to System processed, the PLC control system control second magnetic valve, make the work of the second cylinder described in second solenoid valve control Stopper rod stretches out, and then the PLC control system controls the main shaft extension of the double end automatic tapping machine to carry out tapping, and tapping puts in place When, first feeler lever triggers first travel switch, and first travel switch sends a signal to PLC control system System, the PLC control system control the main shaft of the double end automatic tapping machine to withdraw, and when withdrawal puts in place, second feeler lever is touched Send out the second travel switch described, second travel switch sends a signal to the PLC control system, the PLC control system Control first magnetic valve, so that the piston rod of the first cylinder described in first solenoid valve control is withdrawn and fall behind under workpiece The piston rod of first cylinder is controlled to stretch out, then the PLC control system controls second magnetic valve, makes described second The piston rod of the second cylinder described in solenoid valve control withdraws.
2. a kind of sphygmomanometer watchcase threading apparatus according to claim 1, it is characterised in that:The workpiece groove is by sliding Rail and front apron are enclosed and are formed, and the slide rail is affixed on the bracket, and the front apron is be arranged in parallel with the slide rail and leads to Cross connecting rod to fix on the bracket, between the front apron and the slide rail, form workpiece groove, the sphygmomanometer table Two boss on the rear wall of shell insert the slide rail can be along the slide rail slide downward, the front end of the sphygmomanometer watchcase Abut on the front apron.
3. a kind of sphygmomanometer watchcase threading apparatus according to claim 1 and 2, it is characterised in that:Install on the base plate There is source of the gas, for supplying to first cylinder and second cylinder.
4. a kind of sphygmomanometer watchcase threading apparatus according to claim 3, it is characterised in that:Can in the workpiece groove While accommodating six workpiece.
CN201611085713.8A 2016-12-01 2016-12-01 Sphygmomanometer watchcase threading apparatus 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

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

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108406014A (en) * 2018-02-05 2018-08-17 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108406014A (en) * 2018-02-05 2018-08-17 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
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

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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.