CN106475641B - Sphygmomanometer watchcase threading apparatus - Google Patents
Sphygmomanometer watchcase threading apparatus Download PDFInfo
- 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
- control system
- solenoid valve
- plc control
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
- B23G1/20—Machines with a plurality of working spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G11/00—Feeding 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
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.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106475641A CN106475641A (en) | 2017-03-08 |
| CN106475641B true CN106475641B (en) | 2018-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611085713.8A Expired - Fee Related CN106475641B (en) | 2016-12-01 | 2016-12-01 | Sphygmomanometer watchcase threading apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN106475641B (en) |
Families Citing this family (1)
| 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 |
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| KR20130141172A (en) * | 2012-06-15 | 2013-12-26 | 문규연 | Automatic drilling equipment |
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| 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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2016
- 2016-12-01 CN CN201611085713.8A patent/CN106475641B/en not_active Expired - Fee Related
Patent Citations (9)
| 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 |
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| 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 |
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| 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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| CN106475641A (en) | 2017-03-08 |
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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. |
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