CN104889508A - Special servosystem type feeding device for tapping machine and control method of servosystem type feeding device - Google Patents
Special servosystem type feeding device for tapping machine and control method of servosystem type feeding device Download PDFInfo
- Publication number
- CN104889508A CN104889508A CN201510294691.5A CN201510294691A CN104889508A CN 104889508 A CN104889508 A CN 104889508A CN 201510294691 A CN201510294691 A CN 201510294691A CN 104889508 A CN104889508 A CN 104889508A
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- China
- Prior art keywords
- screw tap
- control panel
- work piece
- servomotor
- hydraulic cylinder
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Classifications
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- 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
- B23G1/18—Machines with one working spindle
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a special servosystem type feeding device for a tapping machine and a control method of the servosystem type feeding device. The special servosystem type feeding device for the tapping machine comprises a servo motor and a workpiece holder arranged on the servo motor, the servo motor is provided with a start button and a stop button and is electrically connected with a control panel through a circuit, a hydraulic cylinder is arranged on one side opposite to the servo motor, an axis of the hydraulic cylinder and an axis of the workpiece holder are positioned on the same straight line, a screw tap clamp is arranged at one end, opposite to the workpiece holder, of the hydraulic cylinder, a proximity switch is arranged below the screw tap clamp and is electrically connected with the control panel, a storage device is arranged above the servo motor, a conveying pipeline communicated with the storage device is arranged below the storage device, the lower side of the conveying pipeline is arranged obliquely, the lower end of the conveying pipeline is positioned above the workpiece holder, an air cylinder is arranged on the lower end of the conveying pipeline, and an elastic piece is arranged on the inner wall of the tail end of the conveying pipeline. Since an air cylinder mechanism is arranged for pushing materials to fall down from the conveying pipeline, the special servosystem type feeding device for the tapping machine is convenient to operate and simple in structure.
Description
Technical field
The present invention relates to a kind of tapping machine special servo system feeding device and control method thereof.
Background technology
Tapping machine is in running, need to treat that the workpiece of tapping is input on the work piece holder of tapping machine, because existing tapping machine adopts longitudinal setting usually, adopt motor to drive screw tap to rotate and realize tapping effect, withdrawing is very inconvenient, and realizes controlling for needing the length of the tapping realized to be difficult to; Existing part Digit Control Machine Tool can realize Digital Control tapping process, but due to Digit Control Machine Tool bulky, control inconvenience, and need to adopt a large amount of programming operation, make tapping effect be subject to the very big restriction of the operant level of operating personnel.The existing tapping machine adopting longitudinally setting, part employing funnel structure realizes material and naturally falls, and easily occurs clogging, causes tapping machine to dally.
Summary of the invention
The object of the present invention is to provide a kind of can the tapping machine special servo system of handled easily and control method thereof, prior art Problems existing can be improved, adopt and be provided with cylinder mechanism and promote material and fall from feeding pipe, easy to operate, and structure is simple.
The present invention is achieved through the following technical solutions:
A kind of tapping machine special servo system feeding device, comprise servomotor and be arranged on the work piece holder on servomotor, described servomotor is respectively arranged with start button and stop button, described servomotor is electrically connected with control panel by circuit, the side relative at described servomotor is provided with hydraulic cylinder, the axis of described hydraulic cylinder and the axis of work piece holder are on the same line, one end that described hydraulic cylinder is relative with work piece holder is provided with screw tap clamp, proximity switch is provided with below described screw tap clamp, described proximity switch is electrically connected with control panel, storage device is provided with above described servomotor, the feeding pipe be connected with this storage device is provided with below described storage device, be inclined to set below described feeding pipe, and described feeding pipe lower end is positioned at above described work piece holder, cylinder is provided with above described feeding pipe lower end, described feeding pipe inner wall at end is provided with shell fragment.
The present invention by arranging shell fragment in feeding pipe inner wall at end, can realize the spacing effect to the material in feeding pipe, when outwards being exported by material, starting cylinder and promoting material, and elastic force that shell fragment produces can realize to make it overcome;
The present invention controls screw tap clamp for installing screw tap by adopting hydraulic cylinder, and drives screw tap motion by Hydraulic Cylinder screw tap clamp, can utilize hydraulic cylinder can the effect of fast forwarding and fast rewinding, realizes rapid return and feed, improves working (machining) efficiency;
The present invention passes through to adopt the mode arranging proximity switch, detects the distance that screw tap runs in real time, and sends it to control panel realization monitoring in real time, can conveniently control feed amplitude, improve the precision of tapping;
The present invention, by servomotor, proximity switch, hydraulic cylinder being connected respectively at control panel, can facilitate centralized Control, improves the security of operation;
The present invention, by arranging start button and stop button on servomotor, can facilitate and transfer Non-follow control to when needed, improves the convenience controlled.
Further, for realizing the present invention better, described work piece holder is provided with speed probe, described speed probe is connected with control panel by circuit.
Further, for realizing the present invention better, described work piece holder is provided with torque sensor, described torque sensor is connected with control panel by circuit.
Further, for realizing the present invention better, described work piece holder comprises the flange be arranged on servo motor output shaft and the detent be bolted on flange, the both sides relative at described detent are respectively arranged with screwed hole, run through being provided with bolt in described screwed hole respectively.
Further, for realizing the present invention better, be respectively arranged with the limiting section in indent in described bolt front end.
The present invention also also discloses the method for feeding of a kind of tapping machine special servo system, comprises the following steps:
S1: install workpiece to be processed, and start screw tap and carry out tapping: screw tap is arranged on screw tap clamp, start servomotor, servomotor is made to drive work piece holder to rotate, workpiece to be processed on work piece holder rotates, Hydraulic Cylinder screw tap clamp moves, and the screw tap on screw tap clamp is contacted with the workpiece of rotation and carries out tapping;
S2: detect tapping depth: proximity switch detects the screw tap range ability be arranged on screw tap clamp, and its data are sent to control panel, screw tap initial position and real time position contrast by control panel, when reaching setting numerical value, send control information to servomotor and hydraulic cylinder;
S3: servomotor receives the control information that control panel sends, and the workpiece that makes out of service stops operating, hydraulic cylinder receives the control information that control panel sends, and out of service;
S4: control panel sends activation bit to hydraulic cylinder, makes the expansion link of hydraulic cylinder shrink, and drives screw tap clamp to shrink, makes screw tap exit tapping;
S5: proximity switch detects screw tap position and screw tap positional information is sent to control panel, control panel obtains screw tap positional information and shows, and taking-up work piece operations is carried out in prompting;
S6: control panel transmits control signal to cylinder, start cylinder, Telescopic-cylinder bar presses down, and make the material being positioned at Telescopic-cylinder bar bottom stressed, the elastic force that the material be positioned at above shell fragment overcomes shell fragment falls on work piece holder, carries out step S1.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is bolt arrangement schematic diagram of the present invention;
Fig. 3 is drawing mechanism structural representation of the present invention.
Wherein: 101-servomotor; 102-work piece holder; 103-hydraulic cylinder; 104-screw tap clamp; 105-proximity switch; 106-flange; 107-detent; 108-bolt; 109-limiting section; 110-storage device; 111-feeding pipe; 112-cylinder; 113-shell fragment.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1:
As Fig. 1, 2, shown in 3, a kind of tapping machine special servo system feeding device, comprise servomotor 101 and be arranged on the work piece holder 102 on servomotor 101, described servomotor 101 is respectively arranged with start button and stop button, described servomotor 101 is electrically connected with control panel by circuit, the side relative at described servomotor 101 is provided with hydraulic cylinder 103, the axis of described hydraulic cylinder 103 and the axis of work piece holder 102 are on the same line, one end that described hydraulic cylinder 103 is relative with work piece holder 102 is provided with screw tap clamp 104, proximity switch 105 is provided with below described screw tap clamp 104, described proximity switch 105 is electrically connected with control panel, storage device 110 is provided with above described servomotor 101, the feeding pipe 111 be connected with this storage device 110 is provided with below described storage device 110, be inclined to set below described feeding pipe 111, and described feeding pipe 111 lower end is positioned at above described work piece holder 102, cylinder 112 is provided with above described feeding pipe 111 lower end, described feeding pipe 111 inner wall at end is provided with shell fragment 113.
At needs on work piece holder 102 during place work piece, start cylinder 112, make cylinder promote to be positioned at feeding pipe 111 workpiece bottom, the elastic force making workpiece overcome shell fragment 113 to bring.
By trade union college on work piece holder 102, screw tap is arranged on screw tap clamp 104, start servomotor 101, servomotor 101 drives work piece holder 102 to rotate, primer fluid cylinder pressure 103, hydraulic cylinder 103 promotes screw tap clamp 104 and moves to workpiece direction, and then the screw tap be arranged on screw tap clamp 104 is moved to workpiece direction, carry out screwing operation, proximity switch detect reach default tapping depth time, send signal to control panel, staff can directly operate at control panel.When reaching default tapping depth, control panel sends signal out of service to servomotor, and make hydraulic cylinder 103 out of service, hydraulic cylinder 103 is oppositely shunk to contrary with workpiece direction, realize withdrawing, when proximity switch 105 detects screw tap withdrawing, send signal to control panel, control panel sends the signal that hydraulic cylinder 103 stops withdrawing, takes out workpiece.The control panel that the present invention adopts and control program thereof, be existing program.
Preferably, in order to control the rotating speed of workpiece, in the present embodiment, described work piece holder 102 is provided with speed probe, and described speed probe is connected with control panel by circuit.By speed probe, the rotary speed information of workpiece is sent to control panel in time, sends signal by control panel to servomotor, adjustment servomotor rotating speed, to prevent influence of rotation speed crudy.
Preferably, described work piece holder is provided with torque sensor, described torque sensor is connected with control panel by circuit.
Preferably, in the present embodiment, described work piece holder 102 comprises the flange 106 be arranged on servomotor 101 output shaft and the detent 107 be bolted on flange 106, the both sides relative at described detent 107 are respectively arranged with screwed hole, run through being provided with bolt 108 in described screwed hole respectively.When installing workpiece, be placed in detent 107, screwing bolts 108 makes workpiece fix.
In order to enable workpiece more firm, in the present embodiment, preferably, be respectively arranged with the limiting section 109 in indent in described bolt 108 front end.By arranging the limiting section 109 of depression inside bolt 108, workpiece being fixed in this limiting section, workpiece can be made more firm.
Embodiment 2:
The present invention also also discloses the method for feeding of a kind of tapping machine special servo system, comprises the following steps:
S1: install workpiece to be processed, and start screw tap and carry out tapping: screw tap is arranged on screw tap clamp, start servomotor, servomotor is made to drive work piece holder to rotate, workpiece to be processed on work piece holder rotates, Hydraulic Cylinder screw tap clamp moves, and the screw tap on screw tap clamp is contacted with the workpiece of rotation and carries out tapping;
S2: detect tapping depth: proximity switch detects the screw tap range ability be arranged on screw tap clamp, and its data are sent to control panel, screw tap initial position and real time position contrast by control panel, when reaching setting numerical value, send control information to servomotor and hydraulic cylinder;
S3: servomotor receives the control information that control panel sends, and the workpiece that makes out of service stops operating, hydraulic cylinder receives the control information that control panel sends, and out of service;
S4: control panel sends activation bit to hydraulic cylinder, makes the expansion link of hydraulic cylinder shrink, and drives screw tap clamp to shrink, makes screw tap exit tapping;
S5: proximity switch detects screw tap position and screw tap positional information is sent to control panel, control panel obtains screw tap positional information and shows, and taking-up work piece operations is carried out in prompting;
S6: control panel transmits control signal to cylinder, start cylinder, Telescopic-cylinder bar presses down, and make the material being positioned at Telescopic-cylinder bar bottom stressed, the elastic force that the material be positioned at above shell fragment overcomes shell fragment falls on work piece holder, carries out step S1.
The present invention controls convey materials by adopting control panel, can handled easily, and the workload reduced a staff, increases work efficiency.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a tapping machine special servo system feeding device, it is characterized in that: comprise servomotor and be arranged on the work piece holder on servomotor, described servomotor is respectively arranged with start button and stop button, described servomotor is electrically connected with control panel by circuit, the side relative at described servomotor is provided with hydraulic cylinder, the axis of described hydraulic cylinder and the axis of work piece holder are on the same line, one end that described hydraulic cylinder is relative with work piece holder is provided with screw tap clamp, proximity switch is provided with below described screw tap clamp, described proximity switch is electrically connected with control panel, storage device is provided with above described servomotor, the feeding pipe be connected with this storage device is provided with below described storage device, be inclined to set below described feeding pipe, and described feeding pipe lower end is positioned at above described work piece holder, cylinder is provided with above described feeding pipe lower end, described feeding pipe inner wall at end is provided with shell fragment.
2. a kind of tapping machine special servo system feeding device according to claim 1, it is characterized in that: on described work piece holder, be provided with speed probe, described speed probe is connected with control panel by circuit.
3. a kind of tapping machine special servo system feeding device according to claim 1, it is characterized in that: on described work piece holder, be provided with torque sensor, described torque sensor is connected with control panel by circuit.
4. a kind of tapping machine special servo system feeding device according to claim 1, it is characterized in that: described work piece holder comprises the flange be arranged on servo motor output shaft and the detent be bolted on flange, the both sides relative at described detent are respectively arranged with screwed hole, pass through to wear respectively to be equipped with bolt in described screwed hole.
5. a kind of tapping machine special servo system feeding device according to claim 4, is characterized in that: be respectively arranged with the limiting section in indent in described bolt front end.
6. a tapping machine special servo system method of feeding, is characterized in that: comprise the following steps:
S1: install workpiece to be processed, and start screw tap and carry out tapping: screw tap is arranged on screw tap clamp, start servomotor, servomotor is made to drive work piece holder to rotate, workpiece to be processed on work piece holder rotates, Hydraulic Cylinder screw tap clamp moves, and the screw tap on screw tap clamp is contacted with the workpiece of high-speed rotation and carries out tapping;
S2: detect tapping depth: proximity switch detects the screw tap range ability be arranged on screw tap clamp, and its data are sent to control panel, screw tap initial position and real time position contrast by control panel, when reaching setting numerical value, send control information to servomotor and hydraulic cylinder;
S3: servomotor receives the control information that control panel sends, and the workpiece that makes out of service stops operating, hydraulic cylinder receives the control information that control panel sends, and out of service;
S4: control panel sends activation bit to hydraulic cylinder, makes the expansion link of hydraulic cylinder shrink, and drives screw tap clamp to shrink, makes screw tap exit tapping;
S5: proximity switch detects screw tap position and screw tap positional information is sent to control panel, control panel obtains screw tap positional information and shows, and taking-up work piece operations is carried out in prompting;
S6: control panel transmits control signal to cylinder, start cylinder, Telescopic-cylinder bar presses down, and make the material being positioned at Telescopic-cylinder bar bottom stressed, the elastic force that the material be positioned at above shell fragment overcomes shell fragment falls on work piece holder, carries out step S1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510294691.5A CN104889508A (en) | 2015-06-02 | 2015-06-02 | Special servosystem type feeding device for tapping machine and control method of servosystem type feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510294691.5A CN104889508A (en) | 2015-06-02 | 2015-06-02 | Special servosystem type feeding device for tapping machine and control method of servosystem type feeding device |
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| Publication Number | Publication Date |
|---|---|
| CN104889508A true CN104889508A (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510294691.5A Pending CN104889508A (en) | 2015-06-02 | 2015-06-02 | Special servosystem type feeding device for tapping machine and control method of servosystem type feeding device |
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| Country | Link |
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| CN (1) | CN104889508A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441957A (en) * | 2021-09-02 | 2021-09-28 | 徐州恒乾紧固件制造有限公司 | Manipulator is used in fastener production |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06246539A (en) * | 1993-02-16 | 1994-09-06 | Nutap Schuhl & Co Gmbh | Tapper tap |
| CN2877918Y (en) * | 2006-03-03 | 2007-03-14 | 陈显国 | Automatic charging and discharging device for thread rolling machine |
| KR20110126302A (en) * | 2010-05-17 | 2011-11-23 | 박철호 | A tapping-machine |
| CN202317104U (en) * | 2011-11-08 | 2012-07-11 | 杨光 | Centre drilling machine tool |
| CN103317376A (en) * | 2013-06-28 | 2013-09-25 | 速技能机械制造(常熟)有限公司 | Servo-feed tapping power head device |
| CN203245462U (en) * | 2013-04-02 | 2013-10-23 | 重庆电子工程职业学院 | Full-automatic tapping machine |
| CN203401167U (en) * | 2013-06-11 | 2014-01-22 | 赵献珍 | Numerical control automatic tapping machine |
| CN204135395U (en) * | 2014-10-16 | 2015-02-04 | 詹翔 | A kind of perforating steel pipe equipment |
-
2015
- 2015-06-02 CN CN201510294691.5A patent/CN104889508A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06246539A (en) * | 1993-02-16 | 1994-09-06 | Nutap Schuhl & Co Gmbh | Tapper tap |
| CN2877918Y (en) * | 2006-03-03 | 2007-03-14 | 陈显国 | Automatic charging and discharging device for thread rolling machine |
| KR20110126302A (en) * | 2010-05-17 | 2011-11-23 | 박철호 | A tapping-machine |
| CN202317104U (en) * | 2011-11-08 | 2012-07-11 | 杨光 | Centre drilling machine tool |
| CN203245462U (en) * | 2013-04-02 | 2013-10-23 | 重庆电子工程职业学院 | Full-automatic tapping machine |
| CN203401167U (en) * | 2013-06-11 | 2014-01-22 | 赵献珍 | Numerical control automatic tapping machine |
| CN103317376A (en) * | 2013-06-28 | 2013-09-25 | 速技能机械制造(常熟)有限公司 | Servo-feed tapping power head device |
| CN204135395U (en) * | 2014-10-16 | 2015-02-04 | 詹翔 | A kind of perforating steel pipe equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441957A (en) * | 2021-09-02 | 2021-09-28 | 徐州恒乾紧固件制造有限公司 | Manipulator is used in fastener production |
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Application publication date: 20150909 |
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| RJ01 | Rejection of invention patent application after publication |