CN110091018B - Processing device for high-pressure oil rail perforation - Google Patents
Processing device for high-pressure oil rail perforation Download PDFInfo
- Publication number
- CN110091018B CN110091018B CN201910491550.0A CN201910491550A CN110091018B CN 110091018 B CN110091018 B CN 110091018B CN 201910491550 A CN201910491550 A CN 201910491550A CN 110091018 B CN110091018 B CN 110091018B
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- CN
- China
- Prior art keywords
- pressure oil
- perforating
- oil rail
- rotary table
- tool frame
- Prior art date
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- 238000003754 machining Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 238000010923 batch production Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 39
- 230000009471 action Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
- B23H11/003—Mounting of workpieces, e.g. working-tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
- B23H9/14—Making holes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention relates to a processing device for high-pressure oil rail perforation, which is arranged on a machine tool and comprises: a base; a rotary table; the tool frame is used for clamping and fixing a plurality of high-pressure oil rails and sliding along the rotating table transversely and linearly; and a perforating machine, which is arranged on the upper part of the tool frame and is used for perforating the high-pressure oil rail, and comprises: a motor; the double main shaft head is in transmission connection with the motor; and two perforated electrode wires arranged at the output end of the double spindle head. Compared with the prior art, the device adopts the motor, the double main shaft heads and the perforated electrode wire to perform perforation, can perform quick machining of tiny holes, is not easy to generate burrs, can perform single-sided machining, can continuously process single-sided upper and lower workpieces, is suitable for batch production, and has high production efficiency.
Description
Technical Field
The invention relates to machining equipment, in particular to a machining device for high-pressure oil rail perforation.
Background
The high-pressure oil rail is used for storing fuel oil, and simultaneously suppressing pressure fluctuation generated by oil supply of the high-pressure pump and oil injection of the oil injector, so that the pressure stability of the system is ensured. In the process of machining the high-pressure oil rail, punching holes are required on the high-pressure oil rail. At present, some tiny holes (phi 1mm, phi 1.5 mm) of high-pressure oil rail (integral type forge rail) are processed through the cutter, and the burr that produces is difficult to get rid of, and when follow-up loading was used, continuous high-pressure pulse in oil rail inner chamber made the burr drop, and the burr easily blocks up the nozzle or cuts the nozzle filter screen, seriously influences vehicle safety of traveling, and in addition, current perforating device machining efficiency is low, is unsuitable for batch production.
Disclosure of Invention
The invention aims to solve the problems and provide a processing device for high-pressure oil rail perforation.
The aim of the invention is achieved by the following technical scheme:
a machining device for high pressure oil rail perforation, mounted on a machine tool, comprising:
a base;
the rotating platform is rotatably arranged on the base;
the tool frame is used for clamping and fixing a plurality of high-pressure oil rails, is movably arranged on the upper part of the rotary table and slides transversely and linearly along the rotary table; and
The perforating machine is arranged on the upper part of the tool frame and is used for perforating the high-pressure oil rail and comprises:
a motor;
the double main shaft head is in transmission connection with the motor; and
The two perforated electrode wires are arranged at the output end of the double main shaft head;
the tool frame is used for fixing and clamping a plurality of high-pressure oil rails, the perforated electrode wire is used for perforating part of the high-pressure oil rails, after the processing is finished, the tool frame transversely and linearly slides, the perforated electrode wire is used for perforating the other part of the high-pressure oil rails, and then the rotary table is rotated for 180 degrees to process the other side of the high-pressure oil rails.
Further, the rotary table is connected with a rotary cylinder and driven by the rotary cylinder to rotate around the base.
Further, a linear guide rail is arranged on the rotary table, the tool frame is mounted on the linear guide rail through a sliding block, and is connected with a moving cylinder and driven by the moving cylinder to slide linearly along the linear guide rail.
Further, a water receiving tray is arranged on the upper portion of the rotary table.
Further, a wire electrode guide sleeve for guiding the perforated wire electrode is arranged at the lower part of the perforating machine.
Further, a tooling base is arranged on the tooling frame, a plurality of workpiece positioning seats are arranged on the tooling base, and clamping cylinders for clamping and positioning the high-pressure oil rail are arranged on the workpiece positioning seats.
Further, the workpiece positioning seats are arranged in 8 and two rows, and are respectively arranged on two sides of the tool frame.
Further, the device is made of a metal material.
The device specifically adopts the working principle that a to-be-machined high-pressure oil rail is fixedly arranged on a tool base of a tool frame, a workpiece positioning seat and a clamping cylinder are used for fixing, a perforating machine is started during working, a double-spindle head moves downwards, electrode wires conduct perforation machining on the high-pressure oil rail through a guide sleeve, after the perforation machining is completed on part of the high-pressure oil rail, the tool frame slides transversely and linearly under the action of the moving cylinder, the perforation electrode wires conduct perforation machining on the other part of the high-pressure oil rail, a rotary table rotates 180 degrees, the other side of the high-pressure oil rail is machined, and when one side of the workpiece is machined, the other side of the workpiece can be fed and discharged.
Compared with the prior art, the invention has the following advantages
1. The motor, the double main shaft heads and the perforating electrode wires are adopted for perforation, so that the quick processing of tiny holes can be performed, burrs are not easy to generate, and the burrs are prevented from falling to block the oil nozzle or cut the nozzle filter screen.
2. The device is convenient and quick to use, high in machining efficiency, capable of machining single faces, capable of continuously machining upper and lower single faces, suitable for batch production and high in production efficiency.
3. The device has strong operability, low use technical requirement, strong operability and low cost.
Drawings
FIG. 1 is a schematic diagram of a front view of the present invention;
FIG. 2 is a schematic view of a part of the structure of the tooling base of the present invention;
in the figure: the device comprises a motor 1, a double spindle head 2, a wire electrode guide sleeve 3, a tool frame 4, a high-pressure oil rail 5, a rotary table 6, a linear guide rail 7, a water receiving tray 8, a moving cylinder 9, a rotating cylinder 10, a machine tool 11, a clamping cylinder 12, a workpiece positioning seat 13 and a tool base 14.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples.
Examples
Referring to fig. 1, a processing device for high-pressure oil rail perforation, made of metal material, mounted on a machine tool 11, comprises: a base; a rotary table 6 rotatably arranged on the base; the tool frame 4 is used for clamping and fixing a plurality of high-pressure oil rails 5, is movably arranged on the upper part of the rotary table 6 and slides transversely and linearly along the rotary table 6; and a perforating machine, which is arranged on the upper part of the tool frame 4 and is used for perforating the high-pressure oil rail 5, and comprises: a motor 1; a double main shaft head 2 connected with the motor in a transmission way; and two perforated electrode wires are arranged at the output end of the double spindle head 2.
Wherein, frock frame 4 carries out perforation processing with a plurality of high-pressure oil rail 5 fixed clamps, perforation electrode wire to some high-pressure oil rail 5, can carry out the rapid tooling of tiny hole, and be difficult to produce the burr, avoid the burr to drop the jam nozzle or cut the nozzle filter screen. After the machining is finished, the tool frame 4 transversely and linearly slides, the other part of the high-pressure oil rail 5 is perforated by the perforated electrode wire, then the rotary table 6 rotates 180 degrees, and the other surface of the high-pressure oil rail 5 is machined. The rotary table 6 is connected to the rotary cylinder 10 and rotates around the base under the drive of the rotary cylinder 10. The rotary table 6 is provided with a linear guide rail 7, the tool frame 4 is arranged on the linear guide rail 7 through a sliding block, and the tool frame 4 is connected with a moving cylinder 9 and is driven by the moving cylinder 9 to linearly slide along the linear guide rail 7. The upper part of the rotary table 6 is provided with a water receiving disc 8. The lower part of the perforating machine is provided with a wire electrode guiding sleeve 3 for guiding the perforated wire electrode. As shown in fig. 2, a tooling base 14 is arranged on the tooling frame 4, a plurality of workpiece positioning seats 13 are arranged on the tooling base 14, and a clamping cylinder 12 for clamping and positioning the high-pressure oil rail 5 is arranged on the workpiece positioning seats 13. The workpiece positioning seats 13 are arranged in 8 and two rows and are respectively arranged on two sides of the tool frame 4.
During specific work, the to-be-machined high-pressure oil rail 5 is fixedly placed on the tool base 14 of the tool frame 4, the workpiece positioning seat 13 and the clamping cylinder 12 are used for fixing, the perforating machine is started, the double-spindle head 2 moves downwards, the electrode wire is used for perforating the high-pressure oil rail 5 through the electrode wire guide sleeve 3, after the 2 high-pressure oil rails 5 are perforated, the tool frame 4 transversely and linearly slides under the action of the moving cylinder 9, the perforating electrode wire is used for perforating the other 2 high-pressure oil rails 5, the rotary table 6 rotates for 180 degrees, the other high-pressure oil rail 5 is machined, one side workpiece is machined, the other side workpiece can be fed and discharged, the continuous machining can be realized, the device is suitable for batch production, and the production efficiency is high.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present invention. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present invention.
Claims (4)
1. A machining device for high-pressure oil rail perforation, mounted on a machine tool (11), characterized by comprising:
a base;
a rotary table (6) rotatably arranged on the base;
the tool frame (4) is used for clamping and fixing a plurality of high-pressure oil rails (5), is movably arranged on the upper part of the rotary table (6) and slides transversely and linearly along the rotary table (6); and
The perforating machine is arranged on the upper part of the tool frame (4) and is used for perforating the high-pressure oil rail (5), and comprises:
a motor (1);
a double main shaft head (2) connected with the motor in a transmission way; and
The two perforated electrode wires are arranged at the output end of the double main shaft head (2);
the tool frame (4) is used for fixing and clamping a plurality of high-pressure oil rails (5), the perforated electrode wire is used for perforating part of the high-pressure oil rails (5), after the perforation is finished, the tool frame (4) transversely and linearly slides, the perforated electrode wire is used for perforating the other part of the high-pressure oil rails (5), and then the rotary table (6) is rotated for 180 degrees to process the other high-pressure oil rail (5);
the rotary table (6) is connected with a rotary air cylinder (10) and driven by the rotary air cylinder (10) to rotate around the base;
the tool frame (4) is connected with a moving cylinder (9) and is driven by the moving cylinder (9) to linearly slide along the linear guide rail (7);
a tooling base (14) is arranged on the tooling frame (4), a plurality of workpiece positioning seats (13) are arranged on the tooling base (14), and a clamping cylinder (12) for clamping and positioning the high-pressure oil rail (5) is arranged on the workpiece positioning seats (13);
the workpiece positioning seats (13) are arranged in 8 and two rows, and are respectively arranged on two sides of the tool frame (4).
2. A processing device for high pressure oil rail perforation according to claim 1, wherein the upper part of the rotary table (6) is provided with a water pan (8).
3. A processing device for perforating a high-pressure oil rail according to claim 1, characterized in that the lower part of the perforating machine is provided with a wire guide sleeve (3) for guiding the perforated wire.
4. A processing device for high pressure oil rail perforation according to claim 1, wherein the device is made of metallic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910491550.0A CN110091018B (en) | 2019-06-06 | 2019-06-06 | Processing device for high-pressure oil rail perforation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910491550.0A CN110091018B (en) | 2019-06-06 | 2019-06-06 | Processing device for high-pressure oil rail perforation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110091018A CN110091018A (en) | 2019-08-06 |
| CN110091018B true CN110091018B (en) | 2024-03-22 |
Family
ID=67450411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910491550.0A Active CN110091018B (en) | 2019-06-06 | 2019-06-06 | Processing device for high-pressure oil rail perforation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110091018B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6403910B1 (en) * | 1999-12-14 | 2002-06-11 | Hi-Tek Manufacturing, Inc. | EDM apparatus and method for performing EDM operation |
| CN104827154A (en) * | 2015-04-24 | 2015-08-12 | 苏州市宝玛数控设备有限公司 | Electrical discharge machining perforation machine with a plurality of rotating heads |
| CN104827153A (en) * | 2015-04-24 | 2015-08-12 | 苏州市宝玛数控设备有限公司 | Symmetrical electrical discharge machining perforation machine |
| KR101552624B1 (en) * | 2014-11-14 | 2015-09-14 | 김천식 | Machine equipped with a continuous non-stop rotation table |
| CN107824922A (en) * | 2017-12-18 | 2018-03-23 | 无锡微研精微机械技术有限公司 | A kind of control valve automatic loading and unloading device |
| CN208374394U (en) * | 2017-12-18 | 2019-01-15 | 无锡微研精微机械技术有限公司 | A kind of duplex level control valve spray orifice electric spark machine tool |
| CN208713066U (en) * | 2018-08-20 | 2019-04-09 | 无锡微研精微机械技术有限公司 | A kind of three fine electric spark stepped hole machining tools |
| CN210188753U (en) * | 2019-06-06 | 2020-03-27 | 上海众源燃油分配器制造有限公司 | Processing device for high-pressure oil rail perforation |
-
2019
- 2019-06-06 CN CN201910491550.0A patent/CN110091018B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6403910B1 (en) * | 1999-12-14 | 2002-06-11 | Hi-Tek Manufacturing, Inc. | EDM apparatus and method for performing EDM operation |
| KR101552624B1 (en) * | 2014-11-14 | 2015-09-14 | 김천식 | Machine equipped with a continuous non-stop rotation table |
| CN104827154A (en) * | 2015-04-24 | 2015-08-12 | 苏州市宝玛数控设备有限公司 | Electrical discharge machining perforation machine with a plurality of rotating heads |
| CN104827153A (en) * | 2015-04-24 | 2015-08-12 | 苏州市宝玛数控设备有限公司 | Symmetrical electrical discharge machining perforation machine |
| CN107824922A (en) * | 2017-12-18 | 2018-03-23 | 无锡微研精微机械技术有限公司 | A kind of control valve automatic loading and unloading device |
| CN208374394U (en) * | 2017-12-18 | 2019-01-15 | 无锡微研精微机械技术有限公司 | A kind of duplex level control valve spray orifice electric spark machine tool |
| CN208713066U (en) * | 2018-08-20 | 2019-04-09 | 无锡微研精微机械技术有限公司 | A kind of three fine electric spark stepped hole machining tools |
| CN210188753U (en) * | 2019-06-06 | 2020-03-27 | 上海众源燃油分配器制造有限公司 | Processing device for high-pressure oil rail perforation |
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| Publication number | Publication date |
|---|---|
| CN110091018A (en) | 2019-08-06 |
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