CN204075275U - The two drill bit bench drill of synchronization double-control - Google Patents
The two drill bit bench drill of synchronization double-control Download PDFInfo
- Publication number
- CN204075275U CN204075275U CN201420511322.8U CN201420511322U CN204075275U CN 204075275 U CN204075275 U CN 204075275U CN 201420511322 U CN201420511322 U CN 201420511322U CN 204075275 U CN204075275 U CN 204075275U
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- China
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- drill
- bench
- bench drill
- stepper motor
- control
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Abstract
The utility model is the two drill bit bench drill of synchronization double-control, comprises operating platform, the cutting fluid circulatory system, operating platform has two bench drills of existing side by side, and the base of one of them bench drill is fixing on the operational platform, and another bench drill base is fixed on a slide block; The drill body side of each bench drill is fixed with stepper motor, and stepper motor take-off (propeller) shaft connects the rocker arm shaft on bench drill; Workpiece adopts positioning cylinder pressure head and fixing V-type slot fit clamping on the operational platform; Be provided with stepper motor trip count clearing device; Described bench drill motor, stepper motor, Pneumatic clamping, cutting fluid motor switch are controlled by same PLC, and are provided with visual human-computer interactive control panel on the operational platform.The utility model bores double control design owing to adopting dual stage, can process two parallel holes on an object simultaneously, substantially increase efficiency, improve the machining accuracy of boring, reduce production cost.
Description
Technical field
The utility model relates to bench drill, is specially the two drill bit bench drill of synchronization double-control.
Technical background
General bench drilling machine is generally independently single bench drill, if when will get out multiple eyelet on an object, needs to have bored a switching location of workpiece and bores another again.Often because workpiece is not easy to fix, cause processing unstable, bit life serious curtailment, processes the bad guarantee of location of workpiece degree, and dimensional discrepancy is large, and piece-holder generally adopts artificial gripping, needs manually to firmly grasp, and safety coefficient reduces greatly.Labor strength is large especially, and efficiency is too low, is all manual operations, wastes time and energy.
Utility model content
For the deficiencies in the prior art, the utility model devises the two drill bit bench drill of a kind of synchronization double-control, can the parallel hole at processing work two simultaneously, substantially increase efficiency, reduce production cost, guaranteed to the quality of product, the spacing dimension between holes can be ensured.
The technical solution of the utility model: the two drill bit bench drill of synchronization double-control, comprise operating platform, the cutting fluid circulatory system, Pneumatic clamping system, operating platform there are two bench drills of existing side by side, the base of one of them bench drill is fixing, and another bench drill base is fixed on a slide block on the operational platform, and the guide rail on slide block and operating platform matches, and merge can along guide rail transverse shifting to regulate the spacing between two bench drills; One side of the drill body band rocker arm shaft of each bench drill is fixed with stepper motor, and stepper motor take-off (propeller) shaft connects the rocker arm shaft on bench drill; Workpiece adopts positioning cylinder pressure head and fixing V-type slot fit on the operational platform to complete clamping, and the piston rod of cylinder pressure head is vertically fixed on each bench drill base; Each drill sleeve side is provided with vertical touches bar, when drill bit playback state, touches masthead portion and can touch the travel switch be located on drill body, stepper motor trip count is made zero; The motor switch of described bench drill motor, stepper motor, Pneumatic clamping system, the cutting fluid circulatory system is controlled by same PLC, and is provided with visual human-computer interactive control panel on the operational platform.
Described Pneumatic clamping system is provided with the drill jig guide pin bushing corresponding with drill bit, the shake of drill bit when starting to prevent from holing.
Described fixing bench drill base is provided with the handwheel jackscrew regulating the relative bit location of workpiece near operating platform edge side.
Described guide rail is that dovetail groove and the leading screw that parallels with dovetail groove form, described slide block regulates its sliding distance by leading screw, described slide block is provided with downward location spiral pin, by be tightly fixed slide block and the bench drill above thereof of this location spiral pin and operating platform.
Described leading screw one end is passed operating platform sidewall and is connected handwheel.
Supporting worm speed reducer is also had between described stepper motor output and take-off (propeller) shaft.
Described visual human-computer interactive control panel is a touch-screen.
The method of controlling operation thereof of the two drill bit bench drill of synchronization double-control, comprises the steps:
PLC reads the speed data inside touch-screen, position data;
The main shaft of manual unlocking touch-screen starts, and cutting fluid starts;
PLC issues contactor main axle cutting liquid order, and contactor drives main shaft and cutting fluid electric machine rotation;
Wait for startup command;
Detect main shaft, whether cutting fluid starts, as do not started, reactionless;
Press S1 start button, PLC sends pulse data, comes to driver, and driver, pulse amplifying, drives stepper motor, and in electric machine rotation, PLC waits for the data that rotate in place;
PLC detects and rotate in place, and a work bout completes;
S2 button, as there is problem, is pressed in midway, stops;
If S3, S4 limit switch is encountered in the position of movement, whole action stops;
Wherein, 24V power supply is for power to PLC, 60V power supply is for power to driver, PLC calculates whole position signallings, and transmitting-receiving order, and touch-screen is man-machine interaction, relay is that 220V signal comes to the auxiliary reclay of contactor the 24V signal switching that PLC sends, the 24V pulse signal that driver sends PLC, switches to 60V pulse signal, to motor.
Thinking of the present utility model is the position being adjusted two drilling machines by line slideway and leading screw, adjust the centre-to-centre spacing in two holes, the reference edge of the workpiece adjusted by handwheel jackscrew, realize batch machining and do not need duplicate measurements, the position of workpiece is fixed with V-type groove, positioning cylinder adds clamping of workpieces, drill jig guide pin bushing is utilized to be fixed in pneumatic pressure head, dowel hole is positioned at directly over Workpiece boring, dowel hole diameter is suitable with bit diameter, drill jig guide pin bushing plays a part to limit drill bit shake, drill bit is made not depart from center, add cooling system, in order to make, running speed is too fast burns out rotary head, stepper motor and reductor is utilized to bore under replacing artificial rocking arm, the speed of adjustable lower brill, slow forward fast backward, by touch-screen any one speed of boring adjustable and under the position got into.
The beneficial effects of the utility model are: bore double control design owing to adopting dual stage, two parallel holes can be processed on an object simultaneously, the internal diameter of parallel hole and the degree of depth can be identical, also can regulate arbitrarily, substantially increase efficiency, adopt PLC centralized Control, automaticity is high, improve the machining accuracy of boring, reduce production cost.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model schematic perspective view;
Fig. 2 is the utility model control principle block diagram;
Fig. 3 is that connection diagram installed by stepper motor of the present utility model
Fig. 4 is the plan structure schematic diagram that the utility model fixes the pneumatic pressure head part of bench drill.
In figure, 1. water circulating pump cooling zone, 2. leading screw handwheel, 3. bench drill track, 4. drill body, 5. stepper motor and reductor, 6. human-computer interactive control panel, 7. electrical control cabinet region, 8. processing work, 9. region, tool box, 10. dog screw, 11. handwheel jackscrews, 12. pneumatic pressure head, 13. stepper motors, 14. rocker arm shafts, 15. turbine speed change systems, 16.V type groove, 17. drill holders, 18. jackscrews, 19. jackscrew handwheels, 21. cylinder piston rods.。
Detailed description of the invention
The two drill bit bench drill of synchronization double-control, comprise operating platform, the cutting fluid circulatory system, operating platform there are two bench drills of existing side by side, the base of one of them bench drill is fixing on the operational platform, another bench drill base is fixed on a slide block, and the guide rail on slide block and operating platform matches, and merge can along guide rail transverse shifting to regulate the spacing between two bench drills; Drill body 4 side of each bench drill is fixed with stepper motor and reductor 5, and take-off (propeller) shaft connects the rocker arm shaft 14 on bench drill; Workpiece adopts locating pneumatic pressure head 12 and fixing V-type groove 16 on the operational platform to coordinate clamping; Cylinder piston rod 21 is vertically fixed on each bench drill base; Drill sleeve side is provided with vertical touches bar, when drill bit playback state, touches masthead portion and can touch the travel switch be located on drill body, stepper motor trip count is made zero; Described bench drill motor, stepper motor, Pneumatic clamping, cutting fluid motor switch are controlled by same PLC, and are provided with visual human-computer interactive control panel 6 on the operational platform; Described cylinder pressure head 12 is provided with the drill jig guide pin bushing corresponding with drill bit; Described fixing bench drill base is provided with the turn-knob screw 11 regulating the relative bit location of workpiece near operating platform edge side; Described guide rail is that dovetail groove and the leading screw that parallels with dovetail groove form, described slide block regulates its sliding distance by leading screw, described slide block is provided with downward location spiral pin 10, by be tightly fixed slide block and the bench drill above thereof of this location spiral pin and operating platform; Described leading screw one end connects and exposes the leading screw handwheel 2 on operating platform sidewall; Supporting worm speed reducer is also had between described stepper motor output and take-off (propeller) shaft; Described Visible human plan panel is a touch-screen.
The method of controlling operation thereof of the two drill bit bench drill of synchronization double-control, comprises the steps:
PLC reads the speed data inside touch-screen, position data;
The main shaft of personnel's manual unlocking touch-screen starts, and cutting fluid starts;
PLC issues contactor main axle cutting liquid order, and contactor drives main axle cutting liquid electric machine rotation;
Wait for startup command;
Detect main shaft, whether cutting fluid starts, as do not started, reactionless;
Press S1 start button, PLC sends pulse data, comes to driver, and driver, pulse amplifying, drives stepper motor, and in electric machine rotation, PLC waits for the data that rotate in place;
PLC detects and rotate in place, and a work bout completes;
S2 button, as there is problem, is pressed in midway, stops;
If S3, S4 limit switch is encountered in the position of movement, whole action stops;
Wherein, 24V power supply is for power to PLC, 60V power supply is for power to driver, PLC calculates whole position signallings, and transmitting-receiving order, and touch-screen is man-machine interaction, relay is that 220V signal comes to the auxiliary reclay of contactor the 24V signal switching that PLC sends, the 24V pulse signal that driver sends PLC, switches to 60V pulse signal, to motor.
Claims (7)
1. the two drill bit bench drill of synchronization double-control, comprise operating platform, the cutting fluid circulatory system, Pneumatic clamping system, operating platform there are two bench drills of existing side by side, it is characterized in that the base of one of them bench drill is fixing on the operational platform, another bench drill base is fixed on a slide block, and the guide rail on slide block and operating platform matches, and merge can along guide rail transverse shifting to regulate the spacing between two bench drills; One side of the drill body band rocker arm shaft of each bench drill is fixed with stepper motor, and stepper motor take-off (propeller) shaft connects the rocker arm shaft on bench drill; Workpiece adopts positioning cylinder pressure head and fixing V-type slot fit on the operational platform to complete clamping, and the piston rod of cylinder pressure head is vertically fixed on each bench drill base; Each drill sleeve side is provided with vertical touches bar, when drill bit playback state, touches masthead portion and can touch the travel switch be located on drill body, stepper motor trip count is made zero; The motor switch of described bench drill motor, stepper motor, Pneumatic clamping system, the cutting fluid circulatory system is controlled by same PLC, and is provided with visual human-computer interactive control panel on the operational platform.
2. the two drill bit bench drill of synchronization double-control as claimed in claim 1, is characterized in that described Pneumatic clamping system is provided with the drill jig guide pin bushing corresponding with drill bit.
3. the two drill bit bench drill of synchronization double-control as claimed in claim 1, is characterized in that described fixing bench drill base is provided with the handwheel jackscrew regulating the relative bit location of workpiece near operating platform edge side.
4. the two drill bit bench drill of synchronization double-control as claimed in claim 1, it is characterized in that described guide rail is that dovetail groove and the leading screw that parallels with dovetail groove form, described slide block regulates its sliding distance by leading screw, described slide block is provided with downward location spiral pin, by be tightly fixed slide block and the bench drill above thereof of this location spiral pin and operating platform.
5. the two drill bit bench drill of synchronization double-control as claimed in claim 4, is characterized in that described leading screw one end is passed operating platform sidewall and connects handwheel.
6. the two drill bit bench drill of synchronization double-control as claimed in claim 1, is characterized in that also having supporting worm speed reducer between described stepper motor output and take-off (propeller) shaft.
7. the two drill bit bench drill of synchronization double-control as claimed in claim 1, is characterized in that described visual human-computer interactive control panel is a touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511322.8U CN204075275U (en) | 2014-09-07 | 2014-09-07 | The two drill bit bench drill of synchronization double-control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511322.8U CN204075275U (en) | 2014-09-07 | 2014-09-07 | The two drill bit bench drill of synchronization double-control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204075275U true CN204075275U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420511322.8U Expired - Fee Related CN204075275U (en) | 2014-09-07 | 2014-09-07 | The two drill bit bench drill of synchronization double-control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204075275U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526006A (en) * | 2014-09-07 | 2015-04-22 | 曲阜市恒兴机械制造有限公司 | Synchronous double-control double-drill-bit bench drill and control method thereof |
| CN104669449A (en) * | 2015-02-17 | 2015-06-03 | 上海建工集团股份有限公司 | Drilling device and method for cutting reinforced concrete supporting beam |
| CN104729920A (en) * | 2015-03-20 | 2015-06-24 | 中国石油大学(华东) | Unconventional oil and gas reservoir rock mechanical characteristic analyzer |
| CN112388005A (en) * | 2021-01-18 | 2021-02-23 | 烟台鑫洋电子有限公司 | Electromagnet machining device with punching and positioning functions |
-
2014
- 2014-09-07 CN CN201420511322.8U patent/CN204075275U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526006A (en) * | 2014-09-07 | 2015-04-22 | 曲阜市恒兴机械制造有限公司 | Synchronous double-control double-drill-bit bench drill and control method thereof |
| CN104669449A (en) * | 2015-02-17 | 2015-06-03 | 上海建工集团股份有限公司 | Drilling device and method for cutting reinforced concrete supporting beam |
| CN104729920A (en) * | 2015-03-20 | 2015-06-24 | 中国石油大学(华东) | Unconventional oil and gas reservoir rock mechanical characteristic analyzer |
| CN104729920B (en) * | 2015-03-20 | 2020-06-30 | 中国石油大学(华东) | Unconventional oil and gas reservoir rock mechanical characteristic analyzer |
| CN112388005A (en) * | 2021-01-18 | 2021-02-23 | 烟台鑫洋电子有限公司 | Electromagnet machining device with punching and positioning functions |
| CN112388005B (en) * | 2021-01-18 | 2021-09-03 | 烟台鑫洋电子有限公司 | Electromagnet machining device with punching and positioning functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150907 |
|
| EXPY | Termination of patent right or utility model |