CN217142165U - Automatic rolling head pulling device for machining threads of sucker rod - Google Patents
Automatic rolling head pulling device for machining threads of sucker rod Download PDFInfo
- Publication number
- CN217142165U CN217142165U CN202220030129.7U CN202220030129U CN217142165U CN 217142165 U CN217142165 U CN 217142165U CN 202220030129 U CN202220030129 U CN 202220030129U CN 217142165 U CN217142165 U CN 217142165U
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- Prior art keywords
- travel switch
- rolling head
- limit baffle
- lathe
- support plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a sucker rod thread machining is with automatic pull open device of roll extrusion head, including lathe guard shield, guide rail, layer board, backup pad, roll extrusion head, cylinder, first limit baffle, first travel switch, second travel switch, solenoid valve, second limit baffle, characterized by: the supporting plate is vertically fixed on the supporting plate, the tail part of the air cylinder is fixed on the supporting plate, the upper part of the rolling head is connected with an auxiliary rolling head pull rod, the end part of a cylinder rod of the air cylinder is vertically connected with the auxiliary rolling head pull rod, the first travel switch, the electromagnetic valve and the second travel switch are all fixed on the supporting plate, the first limit baffle is installed on a lathe chuck panel, and the second limit baffle is installed on a lathe protective cover. The advantages are that: the automation of the control system can be realized, the problems that products are scrapped and equipment is damaged due to the fact that the rolling head is not pulled open timely due to insufficient personal experience are solved, and meanwhile potential safety hazards existing in the manual operation process are effectively avoided.
Description
Technical Field
The utility model relates to a sucker rod thread machining is with automatic pull open device of roll extrusion head belongs to sucker rod thread machining equipment technical field.
Background
At present, the thread processing in the machining process of the sucker rod is controlled by a lathe numerical control program to perform rough turning (turning an outer circle of a shoulder, rough turning an outer circle and an end face), finish turning (finish turning an end face, an outer circle, a cutting groove and a chamfer) and thread rolling. After the thread rolling step is finished, the rolling head needs to be pushed away manually in time to prevent the rolling head from continuously advancing to impact the chuck panel. However, when the thread is rolled, the thread rolling wheel in the rolling head is in a tightly holding state on the workpiece and must be opened under the condition that the workpiece rotates, so that the rolling head needs to be manually pulled open by opening a protective door of the lathe before the main shaft stops. The manual operation completely depends on personal experience to judge the pulling-open time, and if the experience of an operator is insufficient, the pulling-open time may be delayed to cause product rejection and equipment damage. Meanwhile, during manual operation, when the lathe spindle is not stopped, the lathe protective door is opened, so that the numerical control lathe door interlocking device cannot be normally used, and potential safety hazards exist.
Disclosure of Invention
The utility model aims at providing a can reduce the product that human factor caused and scrap, equipment damage, eliminate the automatic pull open device of rolling head for sucker rod thread machining of potential safety hazard.
The utility model discloses a realize by following technical scheme:
the utility model discloses a lathe guard shield, guide rail, layer board, backup pad, roll extrusion head, cylinder, first limit baffle, first travel switch, second travel switch, solenoid valve, second limit baffle, characterized by: the support plate is vertically fixed on the support plate, the support plate is perpendicular to a lathe chuck panel, the tail of the air cylinder is fixed on the support plate, the upper portion of the rolling head is connected with an auxiliary rolling head pull rod, the end portion of a cylinder rod of the air cylinder is perpendicularly connected with the auxiliary rolling head pull rod, the first travel switch, the electromagnetic valve and the second travel switch are fixed on the support plate, the first limit baffle is installed on the lathe chuck panel and is opposite to a contact of the first travel switch, the second travel switch and the first travel switch are on the same horizontal axis, the direction of a switch contact is opposite to that of the contact of the first travel switch, the second limit baffle is installed on a lathe protective cover and is opposite to that of the second travel switch, the first travel switch and the second travel switch are connected with the electromagnetic valve through power supply signal wires, and the electromagnetic valve is connected with the air cylinder.
The lathe numerical control program controls the rolling head to move along the guide rail along the direction of the chuck panel along with the supporting plate, and after the threads are extruded, the contact of the first travel switch just touches the first limit baffle;
after the rolling head extrudes threads and loosens a workpiece, the lathe numerical control program controls the rolling head to automatically move rightwards along the guide rail along with the supporting plate, and the contact of the second travel switch just touches the second limit baffle on the lathe shield after the supporting plate is reset.
The utility model has the advantages that: the automation of the control system can be realized, the problems that products are scrapped and equipment is damaged due to the fact that the rolling head is not pulled open timely due to insufficient personal experience are solved, and meanwhile potential safety hazards existing in the manual operation process are effectively avoided.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of fig. 1.
In the figure: 1. a cylinder; 2. a first limit baffle; 3. a first travel switch; 4. auxiliary pull rods of the rolling heads; 5. an electromagnetic valve; 6. a chuck; 7. an end of a sucker rod; 8. a support plate; 9. rolling a head; 10. a support plate; 11. a guide rail; 12. a second travel switch; 13. a second limit baffle; 14. and (5) protecting a lathe.
Detailed Description
Referring to the drawings, the utility model discloses a lathe guard shield 14, guide rail 11, layer board 10, backup pad 8, rolling head 9, cylinder 1, first limit baffle 2, first travel switch 3, second travel switch 12, solenoid valve 5, second limit baffle 13. The supporting plate 10, the guide rail 11, the lathe shield 14 and the chuck 6 are all standard configurations on a numerically controlled lathe, the supporting plate is installed on the guide rail, and the rolling head 9 is installed on a rear tailstock of the numerically controlled lathe. The support plate 8 is vertically fixed on the support plate, the support plate is vertical to a lathe chuck panel, the tail part of the air cylinder 11 is fixed on the support plate, a cylinder rod of the air cylinder is vertical to the support plate 8, the upper part of a rolling head is connected with an auxiliary pull rod 4 of the rolling head, the end part of the cylinder rod of the air cylinder is vertically connected with the auxiliary pull rod of the rolling head, a first travel switch 3, an electromagnetic valve 5 and a second travel switch 12 are all fixed on the support plate 8, a first limit baffle 2 is installed on the lathe chuck panel and is opposite to a contact of the first travel switch 3, the second travel switch 12 and the first travel switch 3 are on the same horizontal axis, the direction of a switch contact is opposite to the direction of the contact of the first travel switch, a second limit baffle 13 is installed on a lathe shield 14 and is opposite to the contact of the second travel switch, and the first travel switch and the second travel switch are connected with the electromagnetic valve by a power supply wire, the solenoid valve is connected with the cylinder.
The utility model discloses a theory of operation: the lathe numerical control program controls the rolling head 9 to move along the guide rail 11 along the direction of the chuck 6 along with the supporting plate 10, and starts to extrude threads on the end part 7 of the sucker rod. After the extrusion screw thread is finished, the first travel switch 3 on the supporting plate 8 just touches the first limit baffle 2, the first travel switch 3 transmits an electromagnetic signal to the electromagnetic valve 5, the electromagnetic valve 5 controls the cylinder 1 to pull the auxiliary pull rod 4 of the rolling head, so that the thread machining of the end part 7 of the sucker rod is finished after the rolling head 9 loosens a workpiece. The lathe numerical control program controls the rolling head 9 to automatically move rightwards along the guide rail 11 along with the supporting plate 10. After the support plate 10 is reset, the second travel switch 12 on the support plate 8 just touches the second limit baffle 13 on the lathe shield 14. The second travel switch 12 transmits an electromagnetic signal to the electromagnetic valve 5, and the electromagnetic valve 5 is started to control the air cylinder 1 to push the auxiliary rolling head pull rod 4 back to the original position.
Claims (1)
1. The utility model provides an automatic pull open device of sucker rod thread machining with rolling head, includes lathe guard shield, guide rail, layer board, backup pad, rolling head, cylinder, first limit baffle, first travel switch, second travel switch, solenoid valve, second limit baffle, characterized by: the support plate is vertically fixed on the support plate, the support plate is perpendicular to a lathe chuck panel, the tail of the air cylinder is fixed on the support plate, the upper portion of the rolling head is connected with an auxiliary rolling head pull rod, the end portion of a cylinder rod of the air cylinder is perpendicularly connected with the auxiliary rolling head pull rod, the first travel switch, the electromagnetic valve and the second travel switch are fixed on the support plate, the first limit baffle is installed on the lathe chuck panel and is opposite to a contact of the first travel switch, the second travel switch and the first travel switch are on the same horizontal axis, the direction of a switch contact is opposite to that of the contact of the first travel switch, the second limit baffle is installed on a lathe protective cover and is opposite to that of the second travel switch, the first travel switch and the second travel switch are connected with the electromagnetic valve through power supply signal wires, and the electromagnetic valve is connected with the air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220030129.7U CN217142165U (en) | 2022-01-07 | 2022-01-07 | Automatic rolling head pulling device for machining threads of sucker rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220030129.7U CN217142165U (en) | 2022-01-07 | 2022-01-07 | Automatic rolling head pulling device for machining threads of sucker rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217142165U true CN217142165U (en) | 2022-08-09 |
Family
ID=82689375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220030129.7U Active CN217142165U (en) | 2022-01-07 | 2022-01-07 | Automatic rolling head pulling device for machining threads of sucker rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217142165U (en) |
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2022
- 2022-01-07 CN CN202220030129.7U patent/CN217142165U/en active Active
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