CN111098124A - Automatic thread identification connection method and process device - Google Patents
Automatic thread identification connection method and process device Download PDFInfo
- Publication number
- CN111098124A CN111098124A CN202010114068.8A CN202010114068A CN111098124A CN 111098124 A CN111098124 A CN 111098124A CN 202010114068 A CN202010114068 A CN 202010114068A CN 111098124 A CN111098124 A CN 111098124A
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- thread
- output shaft
- drilling tool
- drilling
- drilling machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention mainly provides a thread automatic identification connection method and a process device, which are generally used for automatic connection of a plurality of threads, particularly automatic connection operation, and carry out positioning identification according to the starting position of a thread spiral line through the starting end of the thread.
Description
Technical Field
The invention mainly relates to a thread automatic identification connection method and a process device, which are mainly used for automatic assembly and screwing connection of thread connection workpieces, in particular to automatic butt joint application of drilling tool products required by intelligent drilling equipment in the field of coal mines.
Background
The thread is one of the most common connection modes in most fields of application, automatic technology is promoted and used in man-machine interaction along with continuous progress of scientific and technological development, no human work has been tested in partial fields and is put into daily application, in terms of the coal mine industry, the existing intelligent drilling technology is researched and developed by multiple units in the aspect of intelligent drilling machines, the intelligent drilling machines are essential in application except the intelligent drilling machines, and meanwhile, automatic butt joint of drilling machine products is required to be ensured; another kind of screw thread butt joint mode is that the rig main shaft is in quiescent condition, then utilize the surrounding type fixture who installs additional to promote the drilling tool drilling rod and carry out initiative connection, but no matter which kind of aforementioned connected mode all carries out corotation butt joint through the screw thread, when the screw thread bears rotatory and passive thrust butt joint, if rotatory rotational speed and thrust displacement speed carry out reasonable matching control, cause the screw thread to damage very easily, if can not cause the screw thread to lock when parallel screwing, will hardly dismantle at the in-process drilling tool screw thread of pulling out, even unable dismantlement, form the puzzlement to intelligent drilling in the pit.
Disclosure of Invention
The invention provides a thread automatic identification connection method and a process device, which are generally used for automatic connection of a plurality of threads, particularly automatic connection operation, and carry out positioning identification according to the starting position of a thread spiral line through the starting end of the thread, specifically, when the male thread is in butt joint with the female thread, the male thread rotates in the opposite direction according to the thread rotating direction after the thread is in butt joint, when the male thread and the female thread rotate in the opposite direction, the starting end of the male thread and the female thread can be instantly pushed forward at a certain distance according to the thread pitch, the pushing position is the starting end position of the male thread and the female thread, and when the starting end is positioned at the position, the male thread and the female thread are screwed according to the thread rotating direction.
The automatic thread identification and connection method and the process device are characterized in that the thread screwing starting point is identified by utilizing the starting end position of threaded connection, the thread screwing starting point is applied to a drilling tool, the thread of a male end and the thread of a female end in the drilling tool are judged, the drilling tool is clamped by utilizing a mechanical arm and is placed at the position coinciding with the central line of an output shaft of the drilling tool, then the connection thread of the output shaft of the drilling tool and the thread in the drilling tool are in a male-female butt joint state, the thread of the output shaft of the drilling tool and the thread in the drilling tool are in a butt joint state when the butt joint is carried out, then the output shaft of the drilling tool rotates reversely, when the starting ends of the threads of the drilling tool and the.
According to the automatic thread identification connection method and the process device, the displacement sensor is arranged at the position of a machine arm for clamping a drilling tool, the starting sensor is arranged at the position of an output shaft of the drilling tool, when the displacement sensor senses and controls the thread position of the drilling tool, signals are interacted with the sensor of the output shaft of the drilling tool, the output shaft of the drilling tool is started to rotate through signal interaction, and the purpose of automatically screwing the threads is achieved.
The automatic thread identification connection method and the process device utilize the mechanical arm to propel the drilling tool along the direction of the output shaft of the drilling machine, and the thrust of the drilling tool is not more than 80N.
According to the automatic thread identification connection method and the process device, the rotating speed of the output shaft of the drilling machine is not more than 15 revolutions per minute when the output shaft rotates along the thread rotating direction in a reverse direction.
Description of the drawings:
FIG. 1 is a schematic diagram of a thread automatic identification connection method and process device.
Detailed Description
Reference is made to the figures contained in the accompanying drawings and in which is shown, by way of illustration and specific application, the following:
according to the figure, a thread automatic identification connection method and a process device carry out positioning identification according to the starting position of a thread spiral line through a thread starting end, specifically, when a male thread and a female thread are in butt joint, the male thread and the female thread rotate in opposite directions according to the thread turning direction after being in butt joint, when the male thread and the female thread rotate in opposite directions, the starting end of the male thread and the starting end of the female thread can be instantly pushed according to a certain distance, the pushing position is the starting end position of the male thread and the female thread, when the starting end position is in the position, the drilling tool is screwed according to the thread turning direction, a mechanical arm clamps the drilling tool and is placed at the position coinciding with the central line of an output shaft of the drilling tool, then the connection thread of the output shaft of the drilling tool and the thread in the drilling tool are in a male-female butt joint state, when the butt joint is carried out, the output shaft of, the displacement position is sensed and controlled by signals.
Any structural changes made under the teaching of the present invention, which are similar or similar to the technical solutions of the present invention, fall within the protection scope of the present invention.
The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (3)
1. A thread automatic identification connection method and a process device are characterized in that a thread screwing starting point is identified by utilizing the starting end position of threaded connection, a drilling tool is clamped by utilizing a mechanical arm and is placed at the position coinciding with the central line of an output shaft of the drilling machine, then the connection thread of the output shaft of the drilling machine and the thread in the drilling tool are in a male-female butt joint state, the thread of the output shaft of the drilling machine and the thread in the drilling tool are in a butt joint state when the butt joint is carried out, then the output shaft of the drilling machine rotates reversely, when the starting ends of the threads of the drilling machine and the drilling tool coincide, the drilling tool can instantly move under the influence of the thrust of.
2. The automatic thread identifying and connecting method and the technological device according to claim 1, wherein the mechanical arm propels the drilling tool along the direction of the output shaft of the drilling machine, and the thrust of the mechanical arm is not more than 80N.
3. The thread automatic identification connection method and the process device according to claim 1, wherein the rotation speed of the output shaft of the drilling machine is not more than 15 r/min when the output shaft rotates along the reverse direction of the thread rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010114068.8A CN111098124A (en) | 2020-02-25 | 2020-02-25 | Automatic thread identification connection method and process device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010114068.8A CN111098124A (en) | 2020-02-25 | 2020-02-25 | Automatic thread identification connection method and process device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111098124A true CN111098124A (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010114068.8A Pending CN111098124A (en) | 2020-02-25 | 2020-02-25 | Automatic thread identification connection method and process device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111098124A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113902668A (en) * | 2021-08-23 | 2022-01-07 | 浙大宁波理工学院 | Thread region extraction method and system for pedal thread identification |
-
2020
- 2020-02-25 CN CN202010114068.8A patent/CN111098124A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113902668A (en) * | 2021-08-23 | 2022-01-07 | 浙大宁波理工学院 | Thread region extraction method and system for pedal thread identification |
| CN113902668B (en) * | 2021-08-23 | 2022-04-08 | 浙大宁波理工学院 | Thread region extraction method and system for pedal thread identification |
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