CN214443656U - Numerical control electric spark perforating machine tool for machining oil injection hole of automobile oil injector - Google Patents
Numerical control electric spark perforating machine tool for machining oil injection hole of automobile oil injector Download PDFInfo
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- CN214443656U CN214443656U CN202120196728.1U CN202120196728U CN214443656U CN 214443656 U CN214443656 U CN 214443656U CN 202120196728 U CN202120196728 U CN 202120196728U CN 214443656 U CN214443656 U CN 214443656U
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Abstract
The utility model discloses a car sprayer nozzle hole processing numerical control electric spark perforating lathe, including a lathe platform, be equipped with down the planker by supreme stack in proper order down on the mesa of lathe platform, go up the planker, the ponding dish, precision workbench, car sprayer special fixture, still be equipped with the perforation main shaft assembly who takes the perforation discharge assembly on the mesa of lathe platform, and the perforation discharge assembly is located car sprayer special fixture directly over, one side of lathe platform is equipped with operation panel and processing liquid filtration system, the lower mouth of a river of ponding dish is connected with processing liquid filtration system's water inlet, processing liquid filtration system's delivery port passes through the high-pressure pump and is connected with the processing liquid shower nozzle on the lathe platform, be equipped with the lathe control box on the mesa of lathe platform. The utility model has the advantages of quick travel, location are accurate, punch a hole reliable and stable, the unloading process on accurate control pneumatic tool and the manipulator, can be on the assembly line reliable and stable completion automobile fuel injector's micropore processing, improved production efficiency and yields.
Description
Technical Field
The utility model belongs to the machine tool numerical control system field, concretely relates to car sprayer nozzle hole processing numerical control electric spark perforating lathe.
Background
The automobile oil injector is usually made of nichrome, the nichrome has the characteristics of good rust resistance, high hardness and enough toughness, the rejection rate of the oil injection hole of the automobile oil injector processed by the traditional machining method is high, and the quality of the oil injection hole of the automobile oil injector is difficult to meet the use requirement. Therefore, a numerical control electric spark perforating machine tool special for machining the oil injection hole of the automobile oil injector on a production line is urgently needed in the market at present.
SUMMERY OF THE UTILITY MODEL
In order to satisfy present and market demand from now on, the utility model provides a car sprayer nozzle hole processing numerical control electric spark perforating lathe to solve the problem of car sprayer nozzle hole processing difficulty.
For solving the technical problem, realize above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a numerical control electric spark perforating machine tool for machining an oil injection hole of an automobile oil injector comprises a machine tool table, wherein a lower dragging plate is arranged on the table top of the machine tool table, an upper dragging plate is arranged on the lower dragging plate, a water accumulation disc for collecting machining liquid is arranged on the upper dragging plate, a precision workbench driven by an X, Y-axis alternating current servo motor is arranged on the water accumulation disc, a special automobile oil injector clamp controlled by a clamp control gas circuit is arranged on the precision workbench, and the special automobile oil injector clamp and a clamp control gas circuit thereof form a special pneumatic jig for the automobile oil injector; a perforating main shaft assembly is arranged on the table top of the machine tool table, the perforating main shaft assembly adopts a high-sensitivity servo feeding system and is responsible for adjusting the servo feeding of the perforating main shaft assembly, a perforating discharging assembly is arranged on the perforating main shaft assembly and is positioned right above the special fixture for the automobile oil sprayer, the perforating discharging assembly adopts a fine pulse power supply and is responsible for providing a high-frequency pulse power supply with adjustable size for the perforating discharging assembly, the perforating main shaft assembly, the perforating discharging assembly and the fine working table form a numerical control perforating machine, an operating table used for inputting and displaying processing information is arranged on one side of the perforating main shaft assembly or one side of the machine tool table, a processing liquid filtering system is arranged on one side of the machine tool table, and a water outlet of the water collecting disc is connected with a water inlet of the processing liquid filtering system, the water outlet of the machining liquid filtering system is connected with a machining liquid spray head on the machine tool table through a high-pressure pump, the water accumulation disc, the machining liquid filtering system and the high-pressure pump form a machining liquid circulating filtering system to continuously provide high-pressure clean machining liquid for a machine tool, a machine tool control box is arranged on or under the table board of the machine tool table, and the machine tool control box is respectively in communication connection with the precision workbench, the special clamp for the automobile oil sprayer, the perforating main shaft assembly, the perforating discharging assembly, the operating table, the machining liquid filtering system, the high-pressure pump and the machining liquid spray head.
The utility model discloses a system precision workbench can accomplish the accurate position location to the automobile fuel injector, the utility model discloses a perforation main shaft subassembly can carry out the high sensitivity servo feed to the perforation discharge assembly, the utility model discloses a perforation discharge assembly can be according to online processing state, the size and the servo feed position of intelligent regulation electric pulse in the electric spark perforation process to stable, the quick perforation process that impels. Simultaneously the utility model discloses in the course of working, the work chronogenesis of the special pneumatic tool of unloading manipulator and automobile fuel injector on can perfect coordination automobile fuel injector to reliable and stable completion automobile fuel injector's last unloading work.
Furthermore, one side of the machine tool table is provided with a feeding and discharging manipulator controlled by the machine tool control box for the automobile oil sprayer, so that automatic feeding and discharging of workpieces on a production line are realized.
Furthermore, the precise workbench and the perforating spindle assembly adopt a transmission mode of a precise linear guide rail and a precise ball screw so as to ensure the positioning precision of the machine tool.
Furthermore, the operation panel is a combination of a display, a keyboard and a mouse, or a touch display screen, or a touch panel with a display screen, and the operation panel is used as a man-machine communication platform and is responsible for displaying the running state, monitoring data and processing progress of the machine tool control system and inputting an operation instruction.
Furthermore, a current detection sensor for providing a current feedback signal for overcurrent protection and a discharge state detection sensor for providing a discharge state feedback signal for adjusting the feeding speed of the discharge spindle assembly are arranged on the perforating discharge assembly, and the current detection sensor and the discharge state detection sensor are both in communication connection with the machine tool control box.
Further, a sheet metal shell for covering the lower dragging plate, the upper dragging plate, the water accumulation plate, the precision workbench, the special fixture for the automobile fuel injector, the perforating spindle assembly, the perforating discharge assembly and the machining liquid spray head is arranged above the machine tool table, and an observation window and a working door are arranged on the sheet metal shell.
Furthermore, universal wheels with brake locking are arranged on four top corners of the bottom of the machine tool table, so that the machine tool can be conveniently transported or transferred.
Furthermore, adjustable foot supports are arranged on four top corners of the bottom of the machine tool table, so that the machine tool can be normally used in occasions with uneven ground.
Furthermore, an X-axis grating, a Y-axis grating and a Z-axis grating are arranged around the precision workbench, and the X-axis grating, the Y-axis grating and the Z-axis grating are respectively in communication connection with the machine tool control box.
Furthermore, a machine tool working state indicator lamp which is in communication connection with the machine tool control box is arranged on the operating table or above the machine tool table so as to display the working state of the machine tool and give an alarm in the abnormal working state.
Furthermore, the machine tool control box comprises an electric box which is responsible for providing a power supply and an air supply and a numerical control host which is responsible for data processing and data transmission, the numerical control host is composed of an upper computer and a lower computer which adopt ARM controllers, the upper computer is a main control system and is responsible for position control of the machine tool, storage of processing data, construction of a processing database, servo feeding and pulse power supply control of the numerical control puncher, control of a precise pulse power supply for micropore processing, intelligent feedback and correction of servo positions, detection and display of workpiece positions, intelligent detection of punching pulse power supply current, fault self-diagnosis and the like; the lower computer is responsible for executing the instructions issued by the upper computer, including the control instructions for executing the precise workbench, the loading and unloading instructions of the workpiece, the response contact with the manipulator, the on-site or remote alarm and the like.
The utility model has the advantages that:
1. the utility model discloses according to production line production's characteristics, can accomplish the accurate position location to automobile fuel injector, can carry out high sensitivity servo feed to the perforation discharge assembly, can be according to the on-line machining state at the electric spark perforation in-process, the size and the servo feed position of intelligent regulation electric pulse to can be quick, stable, reliable completion automobile fuel injector's micropore processing, improved the yields greatly, solved the problem of present automobile fuel injector nozzle hole processing difficulty.
2. The utility model discloses in the course of working, the work chronogenesis of the special pneumatic tool of unloading manipulator and automobile fuel injector on can perfect coordination automobile fuel injector, the harmony of work is good, and the reliability is high, when realizing unmanned perforation processing, can also be stable, reliable completion automobile fuel injector's the automatic unloading work of going up, improved production efficiency.
3. The utility model discloses an accurate workstation and perforation main shaft assembly have all adopted accurate linear guide and accurate ball screw's transmission to guaranteed the positioning accuracy of lathe, accurate workstation still can keep steady when quick travel.
4. The utility model discloses a control system has adopted the framework of the host computer and the next machine that use the ARM controller of high stability as the owner, and job stabilization nature is good, and the reliability is high.
5. The utility model discloses a touch display screen can not only show the operating information of system as man-machine communication platform, can also show the detection information of processing position, and it is clear to show, easy operation convenience.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is a front view of the numerical control electric spark piercing machine of the present invention;
FIG. 2 is a side view of the numerical control electric spark piercing machine of the present invention;
fig. 3 is an electrical diagram of the numerical control electric spark perforating machine tool of the utility model.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. The description as set forth herein is intended to provide a further understanding of the invention and forms a part of this application and the exemplary embodiments and descriptions thereof are presented for purposes of illustration and description and are not intended to limit the invention in any way.
Referring to fig. 1-3, a numerical control electric spark perforating machine tool for machining an oil injection hole of an automobile oil injector comprises a machine tool table 1, wherein a lower dragging plate 2 is arranged on a table top of the machine tool table 1, an upper dragging plate 3 is arranged on the lower dragging plate 2, a water accumulation disc 4 for collecting machining liquid is arranged on the upper dragging plate 3, a precise workbench 5 driven by an X, Y-axis alternating current servo motor is arranged on the water accumulation disc 4, the precise workbench 5 is responsible for precisely positioning a workpiece, an automobile oil injector special fixture 6 controlled by a fixture control gas circuit is arranged on the precise workbench 5, and the automobile oil injector special fixture 6 and the fixture control gas circuit thereof form an automobile oil injector special pneumatic fixture; a perforating main shaft component 7 is arranged on the table top of the machine tool table 1, the perforating main shaft component 7 adopts a high-sensitivity servo feeding system and is responsible for adjusting the servo feeding of the perforating main shaft component 7, a perforating discharging component 8 is arranged on the perforating main shaft component 7, the perforating discharging component 8 is positioned right above the special fixture 6 for the automobile fuel injector, the perforating discharging component 8 adopts a fine pulse power supply and is responsible for providing a high-frequency pulse power supply with adjustable size for the perforating discharging component 8, the perforating main shaft component 7, the perforating discharging component 8 and the precision workbench 5 form a numerical control perforating machine, an operation table 9 for inputting and displaying processing information is arranged on one side of the perforating main shaft component 7 or one side of the machine tool table, a processing liquid filtering system 10 is arranged on one side of the machine tool table 1, and a water outlet of the water collecting disc 4 is connected with a water inlet of the processing liquid filtering system 10, the water outlet of the machining liquid filtering system 10 is connected with a machining liquid spray head 13 on the machine tool table 1 through a high-pressure pump 12, the water collecting disc 4, the machining liquid filtering system 10 and the high-pressure pump 12 form a machining liquid circulating filtering system to continuously provide high-pressure clean machining liquid for the machine tool, a machine tool control box 14 is arranged on or under the table top of the machine tool table 1, and the machine tool control box 14 is respectively in communication connection with the precision workbench 5, the special fixture 6 for the automobile oil injector, the perforating main shaft assembly 7, the perforating discharge assembly 8, the operating table 9, the machining liquid filtering system 10, the high-pressure pump 12 and the machining liquid spray head 13.
Furthermore, a feeding and discharging manipulator of the automobile fuel injector controlled by the machine tool control box 14 is arranged on one side of the machine tool table 1, so that automatic feeding and discharging of workpieces on a production line are achieved.
Furthermore, the precision workbench 5 and the perforating spindle assembly 7 both adopt a transmission mode of a precision linear guide rail and a precision ball screw so as to ensure the positioning precision of the machine tool.
Further, the operation console 9 is a combination of a display, a keyboard and a mouse, or a touch display screen, or a touch panel with a display screen, and the operation console 9 is used as a man-machine communication platform and is responsible for displaying the running state, monitoring data and processing progress of the machine tool control system and inputting an operation instruction.
Further, a current detection sensor 16 for providing a current feedback signal for overcurrent protection and a discharge state detection sensor 17 for providing a discharge state feedback signal for adjusting the feeding speed of the discharge spindle assembly are arranged on the punching discharge assembly 8, and both the current detection sensor 16 and the discharge state detection sensor 17 are in communication connection with the machine tool control box 14.
Further, a sheet metal shell for covering the lower dragging plate 2, the upper dragging plate 3, the water accumulation plate 4, the precision workbench 5, the special fixture 6 for the automobile oil sprayer, the perforating spindle assembly 7, the perforating discharge assembly 8 and the machining liquid spray head 13 is arranged above the machine tool table 1, and an observation window and a working door are arranged on the sheet metal shell.
Furthermore, universal wheels 18 with brake locking are arranged on four top corners of the bottom of the machine tool table 1, so that the machine tool can be transported or transferred conveniently.
Furthermore, adjustable foot supports 19 are arranged on four top corners of the bottom of the machine tool table 1, so that the machine tool can be normally used in occasions with uneven ground.
Furthermore, an X-axis grating, a Y-axis grating and a Z-axis grating are arranged around the precision workbench 5, and the X-axis grating, the Y-axis grating and the Z-axis grating are respectively in communication connection with the machine tool control box 14.
Further, a machine tool working state indicator lamp 20 which is in communication connection with the machine tool control box 14 is arranged on the operating table 9 or above the machine tool table 1 so as to display the working state of the machine tool and give an alarm in the abnormal working state.
Further, the machine tool control box 14 includes an electric box for providing a power supply and an air supply and a numerical control host for processing data and transmitting data, the numerical control host is composed of an upper computer and a lower computer which adopt ARM controllers, the upper computer is a main control system and is responsible for position control of the machine tool, storage of processing data, construction of a processing database, servo feeding and pulse power supply control of the numerical control puncher, control of a precise pulse power supply for micropore processing, intelligent feedback and correction of a servo position, detection and display of a workpiece position, intelligent detection of a punching pulse power supply current, fault self-diagnosis and the like; the lower computer is responsible for executing the instructions issued by the upper computer, including the control instructions for executing the precise workbench, the loading and unloading instructions of the workpiece, the response contact with the manipulator, the on-site or remote alarm and the like.
The working principle of the utility model is as follows:
firstly, a machine tool control box 14 controls a feeding and discharging manipulator of an automobile oil sprayer to place an automobile oil sprayer workpiece to be punched into a special clamp 6 for the automobile oil sprayer, and the machine tool control box 14 controls a gas circuit by controlling a clamp of the special clamp 6 for the automobile oil sprayer so that the special clamp 6 for the automobile oil sprayer can fix the workpiece; then the machine tool control box 14 controls an X, Y-axis alternating current servo motor of the precision workbench 5 to enable the precision workbench 5 to complete the precise position positioning of the automobile fuel injector, and the precision workbench 5 adopts a transmission mode of a precision linear guide rail and a precision ball screw, so that the positioning precision of the machine tool is ensured; then, the machine tool control box 14 enables the perforating spindle assembly 7 to drive the perforating discharge assembly 8 to perform high-sensitivity servo feeding on the workpiece by controlling a high-sensitivity servo feeding system of the perforating spindle assembly 7, and the machine tool control box 14 enables the perforating discharge assembly 8 to perform electric spark perforating on the workpiece by controlling a fine pulse power supply of the perforating discharge assembly 8; and finally, the machine tool control box 14 controls the perforating and discharging assembly 8, the perforating main shaft assembly 7, the precision workbench 5 and the special automobile oil sprayer fixture 6 to return, controls the loading and unloading manipulator of the automobile oil sprayer to take down the perforated workpiece from the special automobile oil sprayer fixture 6, places the workpiece into the next workpiece to be machined, and circularly reciprocates, so that the rapid automatic continuous perforating machining of the automobile oil sprayer is realized.
In the electric spark perforation process, the current detection sensor 16 monitors the current of the perforation discharge assembly 8 in real time, the discharge state detection sensor 17 monitors the discharge state of the perforation discharge assembly 8 in real time, and respectively transmits a current feedback signal and a discharge state feedback signal back to the machine tool control box 14 in real time, the machine tool control box 14 judges whether the feeding speed of the perforation spindle assembly 7 needs to be adjusted or not according to the current feedback signal and the discharge state feedback signal, judges whether the electric pulse size of the perforation discharge assembly 8 needs to be adjusted or not, and judges whether overcurrent protection is needed to be carried out on the perforation discharge assembly 8, so that the perforation process is stably and quickly promoted.
In the electric spark perforation process, the machine tool control box 14 controls the machining liquid spray head 13 to spray machining liquid for high-pressure cleaning to a workpiece, the sprayed machining liquid is collected in the water accumulation disc 4 and flows into the machining liquid filtering system 10, the machine tool control box 14 controls the machining liquid filtering system 10 to filter the recovered machining liquid, and controls the high-pressure pump 12 to flush the filtered machining liquid and provide the machining liquid spray head 13, so that the high-pressure cleaning machining liquid is continuously provided for the machine tool.
In the process of electric spark perforation, the machine tool control box 14 displays the running state, the monitoring data and the machining process of the machine tool on the display screen of the operating platform 9 in real time, and meanwhile, the operating platform 9 serves as a man-machine communication platform and can input operating instructions to the machine tool control box 14. If the working state of the machine tool is abnormal, the machine tool control box 14 controls the machine tool working state indicator lamp 20 to give a fault alarm.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an automobile fuel injector nozzle hole processing numerical control electric spark perforating lathe which characterized in that: the automatic oil sprayer machining device comprises a machine tool table (1), wherein a lower dragging plate (2) is arranged on the table top of the machine tool table (1), an upper dragging plate (3) is arranged on the lower dragging plate (2), a water accumulation disc (4) used for collecting machining liquid is arranged on the upper dragging plate (3), a precise workbench (5) driven by an X, Y-axis alternating current servo motor is arranged on the water accumulation disc (4), an automobile oil sprayer special clamp (6) controlled by a clamp control gas circuit is arranged on the precise workbench (5), and the automobile oil sprayer special clamp (6) and a clamp control gas circuit thereof form an automobile oil sprayer special pneumatic jig; the punching machine is characterized in that a punching main shaft assembly (7) adopting a high-sensitivity servo feeding system is arranged on the table top of the machine tool table (1), a punching discharging assembly (8) adopting a fine pulse power supply is arranged on the punching main shaft assembly (7), the punching discharging assembly (8) is positioned right above a special clamp (6) for the automobile oil sprayer, the punching main shaft assembly (7), the punching discharging assembly (8) and the precise working table (5) form a numerical control punching machine, an operating table (9) used for inputting and displaying processing information is arranged on one side of the punching main shaft assembly (7) or one side of the machine tool table, a processing liquid filtering system (10) is arranged on one side of the machine tool table (1), a water outlet of the water collecting disc (4) is connected with a water inlet of the processing liquid filtering system (10), and a water outlet of the processing liquid filtering system (10) is connected with a processing liquid spray head (A) (C) on the machine tool table (1) through a high-pressure pump (12) 13) The machining liquid circulating and filtering device is characterized by comprising a water accumulating disc (4), a machining liquid filtering system (10) and a high-pressure pump (12) which form a machining liquid circulating and filtering system, wherein a machine tool control box (14) is arranged on or under the table top of a machine tool table (1), and the machine tool control box (14) is respectively in communication connection with the precision workbench (5), the special fixture (6) for the automobile oil sprayer, the perforating main shaft assembly (7), the perforating discharging assembly (8), the operating table (9), the machining liquid filtering system (10), the high-pressure pump (12) and the machining liquid spray head (13).
2. The numerical control electric spark perforating machine tool for machining the oil injection hole of the automobile oil injector according to claim 1, characterized in that: and a feeding and discharging manipulator (15) of the automobile fuel injector controlled by the machine tool control box (14) is arranged on one side of the machine tool table (1).
3. The numerical control electric spark perforating machine tool for machining the oil injection hole of the automobile oil injector according to claim 1, characterized in that: the precise workbench (5) and the perforating spindle assembly (7) both adopt transmission modes of a precise linear guide rail and a precise ball screw.
4. The numerical control electric spark perforating machine tool for machining the oil injection hole of the automobile oil injector according to claim 1, characterized in that: the operation table (9) is a combination of a display, a keyboard and a mouse, or a touch display screen, or a touch panel with a display screen.
5. The numerical control electric spark perforating machine tool for machining the oil injection hole of the automobile oil injector according to claim 1, characterized in that: the punching discharge assembly (8) is provided with a current detection sensor (16) for providing a current feedback signal for overcurrent protection and a discharge state detection sensor (17) for providing a discharge state feedback signal for adjusting the feeding speed of the discharge spindle assembly, and the current detection sensor (16) and the discharge state detection sensor (17) are in communication connection with the machine tool control box (14).
6. The numerical control electric spark perforating machine tool for machining the oil injection hole of the automobile oil injector according to claim 1, characterized in that: four top corners at the bottom of the machine tool table (1) are provided with universal wheels (18) with brake locking.
7. The numerical control electric spark perforating machine tool for machining the oil injection hole of the automobile oil injector according to claim 1, characterized in that: four top angles at the bottom of the machine tool table (1) are provided with adjustable foot supports (19).
8. The numerical control electric spark perforating machine tool for machining the oil injection hole of the automobile oil injector according to claim 1, characterized in that: an X-axis grating, a Y-axis grating and a Z-axis grating are arranged around the precision workbench (5), and the X-axis grating, the Y-axis grating and the Z-axis grating are respectively in communication connection with the machine tool control box (14).
9. The numerical control electric spark perforating machine tool for machining the oil injection hole of the automobile oil injector according to claim 1, characterized in that: and a machine tool working state indicator lamp (20) in communication connection with the machine tool control box (14) is arranged on the operating table (9) or above the machine tool table (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120196728.1U CN214443656U (en) | 2021-01-25 | 2021-01-25 | Numerical control electric spark perforating machine tool for machining oil injection hole of automobile oil injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120196728.1U CN214443656U (en) | 2021-01-25 | 2021-01-25 | Numerical control electric spark perforating machine tool for machining oil injection hole of automobile oil injector |
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| Publication Number | Publication Date |
|---|---|
| CN214443656U true CN214443656U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120196728.1U Active CN214443656U (en) | 2021-01-25 | 2021-01-25 | Numerical control electric spark perforating machine tool for machining oil injection hole of automobile oil injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214443656U (en) |
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2021
- 2021-01-25 CN CN202120196728.1U patent/CN214443656U/en active Active
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