CN206241401U - A kind of sphygmomanometer watchcase double end chasing bar - Google Patents
A kind of sphygmomanometer watchcase double end chasing bar Download PDFInfo
- Publication number
- CN206241401U CN206241401U CN201621304438.XU CN201621304438U CN206241401U CN 206241401 U CN206241401 U CN 206241401U CN 201621304438 U CN201621304438 U CN 201621304438U CN 206241401 U CN206241401 U CN 206241401U
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- workpiece
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- double end
- control system
- plc control
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Abstract
The utility model provides a kind of sphygmomanometer watchcase double end chasing bar, not only processing efficiency is low when it can be solved using existing processing mode processing sphygmomanometer watchcase internal thread, and the repeated clamping of workpiece easily influences machining accuracy, while the also very big problem of labor strength.It includes base plate, double end automatic tapping machine and PLC control system, the front end of support is provided with the workpiece groove being vertically arranged, first cylinder and the first magnetic valve are installed on rear side of support, 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 with the workpiece positioned at workpiece groove bottom just to inductive switch, two screw taps of double end automatic tapping machine are respectively aligned to the position to be processed of the workpiece for being located at workpiece groove bottom, the first feeler lever and the second feeler lever are separately installed with the main shaft of double end automatic tapping machine, the first travel switch and the second travel switch are separately installed with double end automatic tapping machine.
Description
Technical field
The utility model is related to tapping tool technical field, specially a kind of sphygmomanometer watchcase double end chasing bar.
Background technology
Fig. 1 and Fig. 2 be a kind of sphygmomanometer watchcase 1, sphygmomanometer watchcase rear wall outside be provided with two be oppositely arranged it is convex
Platform 3.In order to fix movement, it is necessary to process two internal threads 2 on the inside of the rear wall of sphygmomanometer watchcase 1 using double end threading machine.
Current processing method is generally needed by being accomplished manually, and first machines an internal thread for sphygmomanometer watchcase with tapping, then will
The sphygmomanometer watchcase unloads, again clamping another sphygmomanometer watchcase is processed, this processing mode not only processing efficiency
Lowly, and the repeated clamping of workpiece easily influences machining accuracy, while labor strength is also very big.
The content of the invention
Regarding to the issue above, the utility model provides a kind of sphygmomanometer watchcase double end chasing bar, and it can solve to use
Not only processing efficiency is low during existing processing mode processing sphygmomanometer watchcase internal thread, and the repeated clamping easily influence of workpiece adds
Work precision, while the also very big problem of labor strength.
A kind of sphygmomanometer watchcase double end chasing bar, it is characterised in that：It includes base plate, double end automatic tapping machine 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 sphygmomanometer watchcase to be processed is from top to bottom sequentially placed
In the workpiece groove and can in the workpiece groove slide downward；First cylinder is installed on rear side of the support
With the first magnetic valve, first magnetic valve electrically connects with the PLC control system for controlling first cylinder to commutate；Institute
The piston rod front end for stating the first cylinder is connected with supporting plate, and the supporting plate passes through the support, when the supporting plate stretches out, the support
Plate holds the workpiece for being located at the workpiece groove bottom, when the supporting plate withdraws, positioned at the workpiece groove most
The workpiece of lower section skids off the workpiece groove；The installed in front of the support has the second cylinder and the second magnetic valve, described
Two magnetic valves are electrically connected with the PLC control system for controlling second cylinder to commutate, the piston rod of second cylinder
Be can be inserted into when stretching out between two workpiece of the workpiece groove bottom and held the workpiece of top, described second
When the piston rod of cylinder withdraws, the workpiece of the top slides downwards；Be provided with the support with positioned at the workpiece
The workpiece of groove bottom just to inductive switch, the inductive switch electrically connects with the PLC control system；Positioned at the support
Offer strip locating slot on the base plate in front, length direction and the support vertical of the strip locating slot,
Locating piece is slidably fitted with the strip locating slot, the housing lower end of the double end automatic tapping machine offers and its axial direction
Parallel slot, the double end automatic tapping machine is placed on the base plate, and the locating piece is slidably inserted into the slot, makes
Two screw taps of the double end automatic tapping machine are respectively aligned to the station to be added of the workpiece for being located at the workpiece groove bottom
Put；First feeler lever and the second feeler lever of setting, the double end before and after being separately installed with the main shaft of the double end automatic tapping machine
The first travel switch and the second travel switch, first travel switch and second row are separately installed with automatic tapping machine
Cheng Kaiguan is electrically connected with the PLC control system respectively；When the inductive switch senses workpiece, send a signal to described
PLC control system, the PLC control system controls second magnetic valve, makes the second gas described in second solenoid valve control
The piston rod of cylinder stretches out, and then the PLC control system controls the main shaft of the double end automatic tapping machine to protract and carries out tapping, attacks
Silk in place when, first feeler lever triggers first travel switch, and first travel switch sends a signal to the PLC controls
System processed, the PLC control system controls the main shaft of the double end automatic tapping machine to withdraw, and withdraws when in place, and described second touches
Bar triggers second travel switch, and second travel switch sends a signal to the PLC control system, the PLC controls
System controls first magnetic valve, the piston rod of the first cylinder described in first solenoid valve control is withdrawn and under workpiece
The piston rod for falling behind control first cylinder stretches out, and then the PLC control system controls second magnetic valve, makes described
The piston rod of the second cylinder described in the second solenoid valve control withdraws.
Further, the workpiece groove is enclosed by slide rail and front apron and formed, and the slide rail is fixed in the support
On, the front apron be arranged in parallel with the slide rail and by connecting rod fix on the bracket, the front apron with it is described
Workpiece groove is formed between slide rail, the two boss insertion slide rail on the rear wall of the sphygmomanometer watchcase 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 being supplied to first cylinder and second cylinder.
Further, six workpiece can simultaneously be accommodated in the workpiece groove.
When processing sphygmomanometer watchcase internal thread using double end chasing bar of the present utility model, PLC control system is first passed through
The first magnetic valve is controlled, the piston rod of first the first cylinder of solenoid valve control is stretched out, then entered workpiece by workpiece groove
Mouth is sequentially placed into workpiece groove, and workpiece glides along workpiece groove, and inductive switch is held by supporting plate and triggered when sliding into bottom,
Inductive switch sends a signal to PLC control system after being triggered, and the piston rod of the second cylinder is stretched out number second from below
Workpiece is held, and then PLC control system control double end automatic tapping machine carries out tapping, tapping in place when, the first feeler lever is just touched
The first travel switch is sent out, now the first travel switch sends a signal to PLC control system, PLC control system is to control double end certainly
Dynamic tapping machine stops tapping and withdraws, and withdraws when in place, and the second feeler lever just triggers the second travel switch, and now the second stroke is opened
Pass sends a signal to PLC control system, and PLC control system is the first magnetic valve of control, makes first the first cylinder of solenoid valve control
Piston rod withdraw so that the workpiece that processes departs from supporting plate and the outlet by workpiece groove falls, the moment that workpiece falls
The piston rod of first the first cylinder of solenoid valve control stretches out, and then PLC control system controls the second magnetic valve, makes the second magnetic valve
The piston rod of the second cylinder is controlled to withdraw, the workpiece now held by the second cylinder originally falls, and inductive switch is triggered again, presses
The processing to the workpiece is carried out according to said process；By the way that constantly to blowing in workpiece groove, batch workpiece can be continuously finished
Internal thread machining, substantially increase production efficiency and machining accuracy, only need workman to carry out blowing and rewinding work in process
Make, working strength and difficulty are substantially reduced；By open up respectively on base plate and double end automatic tapping machine strip locating slot and
Slot, is positioned using locating piece to the position of double end automatic tapping machine so that the position adjustments of double end automatic tapping machine are more
Plus it is simple, quick, accurate, while also saving manpower.
Brief 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 overall structure diagram of the present utility model；
Fig. 4 is front view of the present utility model；
Fig. 5 is the top view of Fig. 4；
Fig. 6 is the enlarged drawing of a-quadrant in Fig. 3.
Reference：1- sphygmomanometer watchcases；2- internal threads；3- boss；4- base plates；5- double end automatic tapping machines；5-1-
Cone；6- supports；7- slide rails；8- front aprons；9- connecting rods；The cylinders of 11- first；The magnetic valves of 12- first；13- supporting plates；14- second
Cylinder；The magnetic valves of 15- second；16- sources of the gas；17- strip locating slots；18- locating pieces.
Specific embodiment
See Fig. 1-6, a kind of sphygmomanometer watchcase double end chasing bar of the utility model, it includes base plate 4, double end self-tapping
Machine 5 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 formed by slide rail 7 and front apron 8, and slide rail 7 is affixed on the frame 6, and front apron 8 be arranged in parallel and lead to slide rail 7
Cross connecting rod 9 to fix on the frame 6, workpiece groove is formed between front apron 8 and slide rail 7, the upper end of workpiece groove is with
End is respectively workpiece entrance and workpiece outlet, and sphygmomanometer watchcase 1 is from top to bottom placed sequentially in workpiece groove, sphygmomanometer table
Two boss 3 on the rear wall of shell 1 insert slide rail 7 and can be abutted in along the slide downward of slide rail 7, the front end of sphygmomanometer watchcase 1
On front apron 8；According to production needs, the height of workpiece groove can do different designs, and the workpiece groove in Fig. 3 can be simultaneously
Accommodate six sphygmomanometer watchcases 1.
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
The first cylinder 11 of control is connected 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, supporting plate 13 holds the workpiece for being located at workpiece groove bottom, 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 hold the workpiece of top, the piston of the second cylinder 14
When bar withdraws, the workpiece of top slides downwards；Be provided with support 6 with the workpiece positioned at workpiece groove bottom just to sense
Inductive switch, inductive switch is 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.
Offer strip locating slot 17 on the base plate 4 in the front of support 6, the length direction of strip locating slot 17 with
Support 6 is vertical, and locating piece 18 is slidably fitted with strip locating slot 17, and the housing lower end of double end automatic tapping machine 5 offers
The slot axially in parallel with it, double end automatic tapping machine 5 is placed on base plate 4, and locating piece 18 is slidably inserted into slot, makes double end
Two screw tap 5-1 of automatic tapping machine 5 are respectively aligned to the position to be processed of the workpiece for being located at workpiece groove bottom；Double end is certainly
First feeler lever and the second feeler lever of setting before and after being 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, tapping in place when, 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 withdraws when in place, the triggering of the second feeler lever
Second travel switch, the second travel switch sends 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 of the first cylinder 11 to withdraw and the piston rod of the first cylinder 11 of backward control is stretched under workpiece
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.
Claims (4)
1. a kind of sphygmomanometer watchcase double end chasing bar, it is characterised in that：It includes base plate, double end automatic tapping machine and PLC control
System processed, 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 limit
The top and bottom of position groove are respectively workpiece entrance and workpiece outlet, and sphygmomanometer watchcase to be processed is from top to bottom placed sequentially in
In the workpiece groove and can in the workpiece groove slide downward；Be provided with rear side of the support the first cylinder and
First magnetic valve, first magnetic valve is electrically connected with the PLC control system for controlling first cylinder to commutate；It is described
The piston rod front end of the first cylinder is connected with supporting plate, and the supporting plate passes through the support, when the supporting plate stretches out, the supporting plate
Will be located at the workpiece groove bottom workpiece hold, when the supporting plate withdraws, positioned at the workpiece groove most under
The workpiece of side skids off the workpiece groove；The installed in front of the support has the second cylinder and the second magnetic valve, described second
Magnetic valve is electrically connected with the PLC control system for controlling second cylinder to commutate, and the piston rod of second cylinder is stretched
Be can be inserted into when going out between two workpiece of the workpiece groove bottom and held the workpiece of top, second gas
When the piston rod of cylinder withdraws, the workpiece of the top slides downwards；Be provided with the support with positioned at the workpiece groove
The workpiece of bottom just to inductive switch, the inductive switch electrically connects with the PLC control system；Before the support
Strip locating slot, length direction and the support vertical of the strip locating slot, institute are offered on the base plate of side
State and locating piece is slidably fitted with strip locating slot, the housing lower end of the double end automatic tapping machine offers axially puts down with it
Capable slot, the double end automatic tapping machine is placed on the base plate, and the locating piece is slidably inserted into the slot, makes institute
Two screw taps for stating double end automatic tapping machine are respectively aligned to the position to be processed of the workpiece for being located at the workpiece groove bottom；
First feeler lever and the second feeler lever of setting before and after being separately installed with the main shaft of the double end automatic tapping machine, the double end are automatic
The first travel switch and the second travel switch are separately installed with tapping machine, first travel switch and second stroke are opened
Pass electrically connects 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 controls second magnetic valve, makes 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 of the double end automatic tapping machine to protract and carries out tapping, and tapping is in place
When, first feeler lever triggers first travel switch, and first travel switch sends a signal to the PLC controls system
System, the PLC control system controls the main shaft of the double end automatic tapping machine to withdraw, and withdraws when in place, and 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
First magnetic valve is controlled, the piston rod of the first cylinder described in first solenoid valve control is withdrawn and is fallen 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 double end chasing bar according to claim 1, it is characterised in that：The workpiece groove
Enclosed by slide rail and front apron and formed, the slide rail is affixed on the bracket, the front apron be arranged in parallel with the slide rail
And fixed on the bracket by connecting rod, workpiece groove, the blood pressure are formed between the front apron and the slide rail
Count two boss on the rear wall of watchcase insert the slide rail and can along the slide rail slide downward, the sphygmomanometer watchcase
Front end is abutted on the front apron.
3. a kind of sphygmomanometer watchcase double end chasing bar according to claim 1 and 2, it is characterised in that：On the base plate
Source of the gas is installed, for being supplied to first cylinder and second cylinder.
4. a kind of sphygmomanometer watchcase double end chasing bar according to claim 3, it is characterised in that：The workpiece groove
It is interior simultaneously to accommodate six workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621304438.XU CN206241401U (en) | 2016-12-01 | 2016-12-01 | A kind of sphygmomanometer watchcase double end chasing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621304438.XU CN206241401U (en) | 2016-12-01 | 2016-12-01 | A kind of sphygmomanometer watchcase double end chasing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206241401U true CN206241401U (en) | 2017-06-13 |
Family
ID=59004656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621304438.XU Withdrawn - After Issue CN206241401U (en) | 2016-12-01 | 2016-12-01 | A kind of sphygmomanometer watchcase double end chasing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206241401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670593A (en) * | 2016-12-01 | 2017-05-17 | 无锡明珠钢球有限公司 | Double-end tapping device for sphygmomanometer watchcase |
-
2016
- 2016-12-01 CN CN201621304438.XU patent/CN206241401U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670593A (en) * | 2016-12-01 | 2017-05-17 | 无锡明珠钢球有限公司 | Double-end tapping device for sphygmomanometer watchcase |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170613 Effective date of abandoning: 20180814 |
|
| AV01 | Patent right actively abandoned |