CN110548939A - Leak-proof tapping system for machine tool - Google Patents
Leak-proof tapping system for machine tool Download PDFInfo
- Publication number
- CN110548939A CN110548939A CN201910925094.6A CN201910925094A CN110548939A CN 110548939 A CN110548939 A CN 110548939A CN 201910925094 A CN201910925094 A CN 201910925094A CN 110548939 A CN110548939 A CN 110548939A
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- CN
- China
- Prior art keywords
- counter
- machine tool
- relay
- reversal
- cylinder
- Prior art date
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- Pending
Links
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 22
- 230000005611 electricity Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Workpieces (AREA)
Abstract
The invention relates to the technical field of production management and control, in particular to a leakage-proof tapping system for a machine tool, which comprises the machine tool, a proximity switch, a counter and a clamp, wherein the machine tool is provided with a reversal relay for controlling a main shaft to reverse, the proximity switch is arranged beside the reversal relay and used for sensing the working state of the reversal relay, the proximity switch is electrically connected with the counter, the clamp is provided with a cylinder and a control relay for controlling the cylinder to stretch and retract, and the control relay is electrically connected with the counter. According to the invention, the number of the tapping holes of the workpiece is counted by detecting the number of times of reversal of the spindle of the machine tool, and then the counted number is compared with the set value of the counter, so that whether the clamp is opened or not is controlled, and the purpose of automatically judging whether tapping is missed or not by a system is achieved. The invention has simple structure, is easy to improve the prior equipment, saves time and cost and improves the production efficiency.
Description
Technical Field
The invention relates to the technical field of production management and control, in particular to a leakage-proof tapping system for a machine tool.
Background
Need attack the work piece that bores a plurality of screw holes, in actual operation, because neglect the phenomenon of the screw hole is attacked in the appearance hourglass of every workshop section often not equidimension all, unqualified work piece is through a plurality of processes again like this, only discover until final assembly process, and follow-up pursuit often consumes a large amount of manpower and materials with the remedy, causes manufacturing cost to rise to influence production efficiency.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a leakage-proof tapping system for a machine tool, which can avoid the phenomenon of leakage tapping of workpieces from the source by self-checking in a tapping process.
The technical scheme adopted by the invention for solving the technical problems is as follows: a leak protection tapping system for lathe, including lathe, proximity switch, counter, anchor clamps, the lathe is provided with the reversal relay of control main shaft reversal, proximity switch set up in one side of reversal relay is used for the response the operating condition of reversal relay, proximity switch with the counter electricity is connected, anchor clamps are fixed in the workstation of lathe, anchor clamps are provided with cylinder and control the control relay of cylinder action, control relay with the counter electricity is connected.
Further, the counter is provided with a display screen, and the counter is an addition counter.
Furthermore, the cylinder is provided with a reversing valve, and the reversing valve is electrically connected with the control relay.
Further, the counter is provided with a manual button for operating the air cylinder to clamp the workpiece.
furthermore, the priority of the signal sent by the counter for controlling the air cylinder to loosen the workpiece is higher than that of the signal sent by the counter for controlling the air cylinder to clamp the workpiece.
The invention has the beneficial effects that: a leak protection tapping system for lathe, including lathe, proximity switch, counter, anchor clamps, the lathe is provided with the reversal relay of control main shaft reversal, proximity switch set up in the next door of reversal relay is used for the response the operating condition of reversal relay, proximity switch with the counter electricity is connected, anchor clamps are provided with the flexible control relay of cylinder and control cylinder, control relay with the counter electricity links. According to the invention, the number of the tapping holes of the workpiece is counted by detecting the number of times of reversal of the spindle of the machine tool, and then the counted number is compared with the set value of the counter, so that whether the clamp is opened or not is controlled, and the purpose of automatically judging whether tapping is missed or not by a system is achieved. The invention has simple structure, is easy to improve the prior equipment, saves time and cost and improves the production efficiency.
Drawings
FIG. 1 is a schematic diagram of the leak-proof tapping system for a machine tool of the present invention;
FIG. 2 is a schematic diagram of the leak-proof tapping system for a machine tool of the present invention.
Description of reference numerals:
1-machine tool, 2-reversal relay, 3-approach switch, 4-counter, 41-manual button, 5-clamp, 51-cylinder, 52-reversing valve, 6-control relay.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific examples, which are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, the leak-proof tapping system for the machine tool comprises a machine tool 1, a proximity switch 3, a counter 4 and a clamp 5, wherein the machine tool 1 is provided with a reversing relay 2 for controlling the main shaft to reverse, the proximity switch 3 is arranged beside the reversing relay 2 and used for sensing the working state of the reversing relay 2, the proximity switch 3 is electrically connected with the counter 4, the clamp 5 is provided with a cylinder 51 and a control relay 6 for controlling the cylinder 51 to stretch and retract, and the control relay 6 is electrically connected with the counter 4.
The invention is an improvement of the existing machine tool, and is mainly added with the counter 4 and the proximity switch 3 for collecting signals for the counter 4, wherein the proximity switch 3 is arranged at one side of a reversing relay 2 which is arranged on the machine tool 1 and used for controlling the reversing of the main shaft, so that the number of times of the reversing of the main shaft of the machine tool is monitored; when the counter is used, a set value, namely the number of holes to be tapped of a workpiece, is manually input by the counter 4, then when tapping is performed, a pulse signal is sent to the counter 4 once when the proximity switch 3 detects that the reversing relay 2 works once, and the counter 4 counts once through plus 1 and is the current value; and, every time the counter 4 counts once, it will perform a numerical comparison, that is, compare whether the current value is equal to the set value, if the current value is less than the set value, the counter 4 will not send a signal, if the current value is equal to the set value, the counter 4 will send a signal to the control relay 6, and the control relay 6 will control the air cylinder 51 to move, so as to open the clamp 5.
The cylinder 51 is provided with a direction change valve 52, and the direction change valve 52 is electrically connected with the control relay 6. The control relay 6 controls the action of the cylinder 51 by controlling the reversing valve 52, the cylinder 51 can be a single-acting cylinder or a double-acting cylinder, and the reversing valve 52 and the control relay 6 matched with different cylinders 51 are different. The counter 4 is provided with a manual button 41 for operating the air cylinder 51 to clamp the workpiece, the manual button 41 sends a signal to the control relay 6 to control the reversing valve 52, the air cylinder 51 can only be operated to clamp the workpiece, and the manual button 41 is mainly used for operating the air cylinder 51 to lock the workpiece when the workpiece is manually clamped. When the manual button 41 is pressed, the counter 4 sends a signal to the control relay 6, when the priority is weaker than the current value which is the set value, the counter 4 sends a signal to the control relay 6, the latter is used for controlling the air cylinder 51 to open a workpiece, and the signal for controlling the air cylinder 51 to open the workpiece is sent out only when the current value which is the set value; therefore, when the current value is less than the set value, the clamp 5 cannot be opened no matter how the manual button 6 is pressed, and when the current value is equal to the set value, the counter 4 may automatically cut off the signal from the manual button 41, and the counter 4 may send a signal to the control relay 6 to control the clamp 5 to be opened.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. A leak protection tapping system for lathe which characterized in that: including lathe (1), proximity switch (3), counter (4), anchor clamps (5), lathe (1) is provided with reversal relay (2) of control main shaft reversal, proximity switch (3) set up in the next door of reversal relay (2) is used for the response the operating condition of reversal relay (2), proximity switch (3) with counter (4) electricity is connected, anchor clamps (5) are fixed in the workstation of lathe (1), anchor clamps (5) are provided with cylinder (51) and control relay (6) of cylinder (51) action, control relay (6) with counter (4) electricity is connected.
2. The leak-proof tapping system for a machine tool as set forth in claim 1, wherein: the counter (4) is provided with a display screen, and the counter (4) is an addition counter.
3. The leak-proof tapping system for a machine tool as set forth in claim 1, wherein: the cylinder (51) is provided with a reversing valve (52), and the reversing valve (52) is electrically connected with the control relay (6).
4. The leak-proof tapping system for a machine tool as set forth in claim 1, wherein: the counter (4) is provided with a manual button (41) for controlling the air cylinder (51) to clamp the workpiece.
5. The leak-proof tapping system for a machine tool as claimed in claim 4, wherein: the signal which is sent by the counter (4) and used for controlling the air cylinder (51) to loosen the workpiece has higher priority than the signal which is sent by the counter (4) and used for controlling the air cylinder (51) to clamp the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910925094.6A CN110548939A (en) | 2019-09-27 | 2019-09-27 | Leak-proof tapping system for machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910925094.6A CN110548939A (en) | 2019-09-27 | 2019-09-27 | Leak-proof tapping system for machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110548939A true CN110548939A (en) | 2019-12-10 |
Family
ID=68741737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910925094.6A Pending CN110548939A (en) | 2019-09-27 | 2019-09-27 | Leak-proof tapping system for machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110548939A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333877A (en) * | 2021-06-01 | 2021-09-03 | 四川航天长征装备制造有限公司 | Detachable variable-diameter reverse thread repairing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201960233U (en) * | 2011-02-28 | 2011-09-07 | 苏州市艾西依钣金制造有限公司 | Pneumatic threading machine |
| CN202411707U (en) * | 2011-11-25 | 2012-09-05 | 柳州六和方盛机械有限公司 | Anti-missed-welding device |
| CN103192290A (en) * | 2012-12-18 | 2013-07-10 | 湖北君庭汽车零部件股份有限公司 | Automatic multi-station counting alarm device for machining |
| US20150204643A1 (en) * | 2014-01-23 | 2015-07-23 | Jonathan DeYaeger | System and method for verifying screw threads |
| CN204584464U (en) * | 2015-01-30 | 2015-08-26 | 舟山市正源标准件有限公司 | Full-automatic tapping machine |
| CN207127285U (en) * | 2017-08-29 | 2018-03-23 | 长葛市富兴汽配有限公司 | Drilling machine and machining equipment |
| CN210615407U (en) * | 2019-09-27 | 2020-05-26 | 湖北三环车桥有限公司 | Leak-proof tapping system for machine tool |
-
2019
- 2019-09-27 CN CN201910925094.6A patent/CN110548939A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201960233U (en) * | 2011-02-28 | 2011-09-07 | 苏州市艾西依钣金制造有限公司 | Pneumatic threading machine |
| CN202411707U (en) * | 2011-11-25 | 2012-09-05 | 柳州六和方盛机械有限公司 | Anti-missed-welding device |
| CN103192290A (en) * | 2012-12-18 | 2013-07-10 | 湖北君庭汽车零部件股份有限公司 | Automatic multi-station counting alarm device for machining |
| US20150204643A1 (en) * | 2014-01-23 | 2015-07-23 | Jonathan DeYaeger | System and method for verifying screw threads |
| CN204584464U (en) * | 2015-01-30 | 2015-08-26 | 舟山市正源标准件有限公司 | Full-automatic tapping machine |
| CN207127285U (en) * | 2017-08-29 | 2018-03-23 | 长葛市富兴汽配有限公司 | Drilling machine and machining equipment |
| CN210615407U (en) * | 2019-09-27 | 2020-05-26 | 湖北三环车桥有限公司 | Leak-proof tapping system for machine tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333877A (en) * | 2021-06-01 | 2021-09-03 | 四川航天长征装备制造有限公司 | Detachable variable-diameter reverse thread repairing device |
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