CN107350581A - A kind of automobile engine cover buffer stopper mould molding machined electrode structure - Google Patents
A kind of automobile engine cover buffer stopper mould molding machined electrode structure Download PDFInfo
- Publication number
- CN107350581A CN107350581A CN201710549406.9A CN201710549406A CN107350581A CN 107350581 A CN107350581 A CN 107350581A CN 201710549406 A CN201710549406 A CN 201710549406A CN 107350581 A CN107350581 A CN 107350581A
- Authority
- CN
- China
- Prior art keywords
- electrode portion
- electrode
- main shaft
- mould
- engine cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
- B23H1/04—Electrodes specially adapted therefor or their manufacture
-
- 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
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention discloses a kind of automobile engine cover buffer stopper mould-processing and forming electrode structure, including：Electrode body, the electrode body include main shaft, around the first electrode portion that main shaft extends spirally and positioned at the second electrode portion of first electrode portion one end；The main shaft is provided with the reference plane for being used for being identified to the first electrode portion hand of spiral；The first electrode portion, second electrode portion are fixed with main shaft, and first electrode portion is used to be processed thread groove part B in mould；The second electrode portion is used to be processed the groove part A that finishes up in mould.The present invention has simplified manufacturing procedure, shortens die manufacturing cycle, and effect improves processing efficiency.
Description
Technical field
The present invention relates to equipments machining die technical field, more particularly to a kind of automobile engine cover buffer stopper mould-shaping
Machined electrode structure.
Background technology
Automobile engine cover buffer stopper, because shape of product is non-standard trapezoidal thread shape, afterbody also has the ending of abnormity, because
This, as shown in figure 1, because the die cavity of Product processing mould includes irregular ending groove A and non-standard trapezoidal thread groove B.This
So that such Product processing mould can not directly with CNC milling machine processing in place, it is necessary to machined to thread groove part B, then
Milling Machining is carried out to ending groove A, finally finished using electrical discharge machining (EDM), and in electrical discharge machining (EDM) process
In, thread groove part B uses Vehicle Processing electrode, and ending groove part A is added by the way of the splicing and combining of Milling Machining electrode
Work.This processing mode, not only processing efficiency is low, and easily causes the place that non-standard trapezoidal thread slot part is combined with the groove that finishes up
There is position deviation so that mould is scrapped.
The content of the invention
Based on technical problem existing for above-mentioned background technology, a kind of automobile engine cover buffer stopper mould of proposition of the invention-into
Type machined electrode structure.
The present invention proposes a kind of automobile engine cover buffer stopper mould-processing and forming electrode structure, including：Electrode body, institute
Stating electrode body includes main shaft, around the first electrode portion that main shaft extends spirally and the second electrode positioned at first electrode portion one end
Portion；The main shaft is provided with the reference plane for being used for being identified to the first electrode portion hand of spiral；The first electrode portion, second
Electrode portion is fixed with main shaft, and first electrode portion is used to be processed thread groove part B in mould；Use in the second electrode portion
The groove part A that finished up in mould is processed.
Preferably, main shaft is provided with the reference block being secured to, and reference block is located at first electrode portion away from second electrode portion
Side.
Preferably, reference plane is arranged on the reference block.
Preferably, reference block is to be sleeved on main shaft periphery and the loop configuration coaxially arranged with main shaft；The reference plane is
Parallel to the plane of main shaft.
Preferably, reference block is molded with integrated spindle axis.
Preferably, main shaft is integrally formed with first electrode and second electrode.
In the present invention, by the Vehicle Processing electrode and Milling Machining electrode design of conventional processing automobile engine cover buffer stopper mould
For an overall electrode, so that the electrode can disposably complete the machine-shaping work to automobile engine cover buffer stopper mould,
Two processes of conventional Vehicle Processing and Milling Machining are combined into one, manufacturing procedure has been simplified, has shortened die manufacturing cycle, and make
The electrode clamped one time both can to the Continuous maching of multiple mold cavities, greatly reduce clamping in edm process,
The time of adjustment is repeated, so as to effectively increase processing efficiency.And the electrode has the reference plane being identified to the hand of spiral,
Avoid influence of the human factor to Product Precision so that screw position relation is accurate.
Brief description of the drawings
Fig. 1 is automobile described in a kind of automobile engine cover buffer stopper mould-processing and forming electrode structure proposed by the present invention
The structural representation of engine cover buffer block mould；
Fig. 2 is a kind of structural representation of automobile engine cover buffer stopper mould-processing and forming electrode structure proposed by the present invention
Figure.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
As shown in Figure 1-2, Fig. 1 is a kind of automobile engine cover buffer stopper mould-processing and forming electrode knot proposed by the present invention
The structural representation of the mould of automobile engine cover buffer stopper described in structure；Fig. 2 is a kind of automobile engine cover buffering proposed by the present invention
The structural representation of block mould-processing and forming electrode structure.
Reference picture 2, a kind of automobile engine cover buffer stopper mould-processing and forming electrode structure that the embodiment of the present invention proposes,
Including：Electrode body, the electrode body include main shaft 1, around the first electrode portion 2 that main shaft 1 extends spirally and positioned at first electrode
The second electrode portion 3 of the one end of portion 2；The main shaft 1 is provided with the reference block 4 being secured to, and reference block 4 is located at first electrode portion 2
Side away from second electrode portion 3, reference block 4 are to be sleeved on the periphery of main shaft 1 and the loop configuration coaxially arranged with main shaft 1, base
It is parallel to main shaft that quasi- block 4, which is provided with the reference plane C, the reference plane C for being used to be identified the hand of spiral of first electrode portion 2,
1 plane；The first electrode portion 2, second electrode portion 3 are fixed with main shaft 1, and first electrode portion 2 is used for screw thread in mould
Groove part B is processed；The second electrode portion 3 is used to be processed the groove part A that finishes up in mould.
The present invention design principle be：The Vehicle Processing electrode of conventional processing automobile engine cover buffer stopper mould and milling are added
Work electrode design is an overall electrode, so that the electrode can disposably complete the processing to automobile engine cover buffer stopper mould
Shaping work, two processes of conventional Vehicle Processing and Milling Machining are combined into one, manufacturing procedure has been simplified, has shortened Making mold
Cycle, and the electrode clamped one time both can be greatly reduced electrical discharge machining mistake to the Continuous maching of multiple mold cavities
Clamping, the time of repetition adjustment in journey, so as to effectively increase processing efficiency.And the electrode have the hand of spiral is identified
Reference plane C, avoid influence of the human factor to Product Precision so that screw position relation is accurate.
In addition, in the present embodiment, main shaft 1 is integrally formed with first electrode and second electrode；Reference block 4 and the one of main shaft 1
Shaping, to improve the stability of structure and intensity.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
- A kind of 1. automobile engine cover buffer stopper mould-processing and forming electrode structure, it is characterised in that including：Electrode body, it is described Electrode body includes main shaft (1), around the first electrode portion (2) that main shaft (1) extends spirally and positioned at first electrode portion (2) one end Second electrode portion (3)；The main shaft (1) is provided with the reference plane for being used for being identified to first electrode portion (2) hand of spiral (C)；The first electrode portion (2), second electrode portion (3) are fixed with main shaft (1), and first electrode portion (2) are used in mould Thread groove (B) is partly processed；The second electrode portion (3) is used to partly be processed the groove (A) that finishes up in mould.
- 2. automobile engine cover buffer stopper mould-processing and forming electrode structure according to claim 1, it is characterised in that main Axle (1) is provided with the reference block (4) being secured to, and reference block (4) is located at remote second electrode portion (3) of first electrode portion (2) Side.
- 3. automobile engine cover buffer stopper mould-processing and forming electrode structure according to claim 2, it is characterised in that institute Reference plane (C) is stated to be arranged on the reference block (4).
- 4. automobile engine cover buffer stopper mould-processing and forming electrode structure according to claim 3, it is characterised in that base Quasi- block (4) is to be sleeved on main shaft (1) periphery and the loop configuration coaxially arranged with main shaft (1)；The reference plane (C) be parallel to The plane of main shaft (1).
- 5. automobile engine cover buffer stopper mould-processing and forming electrode structure according to claim 2, it is characterised in that base Quasi- block (4) is integrally formed with main shaft (1).
- 6. automobile engine cover buffer stopper mould-processing and forming electrode structure according to any one of claim 1-5, its It is characterised by, main shaft (1) is integrally formed with first electrode and second electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710549406.9A CN107350581A (en) | 2017-07-07 | 2017-07-07 | A kind of automobile engine cover buffer stopper mould molding machined electrode structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710549406.9A CN107350581A (en) | 2017-07-07 | 2017-07-07 | A kind of automobile engine cover buffer stopper mould molding machined electrode structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107350581A true CN107350581A (en) | 2017-11-17 |
Family
ID=60293138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710549406.9A Pending CN107350581A (en) | 2017-07-07 | 2017-07-07 | A kind of automobile engine cover buffer stopper mould molding machined electrode structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107350581A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003136343A (en) * | 2001-11-06 | 2003-05-14 | Osaka Prefecture | Bending hole processing method |
| CN101442881A (en) * | 2007-11-21 | 2009-05-27 | 达航工业股份有限公司 | Method for joining electrode |
| CN101497142A (en) * | 2009-01-07 | 2009-08-05 | 中国石油大学(华东) | Electric spark milling and mechanical grinding composite machining tool electrode |
| CN201755706U (en) * | 2010-06-23 | 2011-03-09 | 安徽宁国中鼎模具制造有限公司 | Electrode tool for electric spark forming of rubbery molds |
| CN103302367A (en) * | 2013-03-19 | 2013-09-18 | 北京航星机器制造有限公司 | Electrical discharge machining (EDM) shaping method for external spiral structure |
| CN106079268A (en) * | 2016-07-05 | 2016-11-09 | 惠州市华阳精机有限公司 | The mould of a kind of special thread and the electrode being manufactured into mould |
| CN206981929U (en) * | 2017-07-07 | 2018-02-09 | 安徽宁国中鼎模具制造有限公司 | A kind of automobile engine cover buffer stopper mould-processing and forming electrode structure |
-
2017
- 2017-07-07 CN CN201710549406.9A patent/CN107350581A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003136343A (en) * | 2001-11-06 | 2003-05-14 | Osaka Prefecture | Bending hole processing method |
| CN101442881A (en) * | 2007-11-21 | 2009-05-27 | 达航工业股份有限公司 | Method for joining electrode |
| CN101497142A (en) * | 2009-01-07 | 2009-08-05 | 中国石油大学(华东) | Electric spark milling and mechanical grinding composite machining tool electrode |
| CN201755706U (en) * | 2010-06-23 | 2011-03-09 | 安徽宁国中鼎模具制造有限公司 | Electrode tool for electric spark forming of rubbery molds |
| CN103302367A (en) * | 2013-03-19 | 2013-09-18 | 北京航星机器制造有限公司 | Electrical discharge machining (EDM) shaping method for external spiral structure |
| CN106079268A (en) * | 2016-07-05 | 2016-11-09 | 惠州市华阳精机有限公司 | The mould of a kind of special thread and the electrode being manufactured into mould |
| CN206981929U (en) * | 2017-07-07 | 2018-02-09 | 安徽宁国中鼎模具制造有限公司 | A kind of automobile engine cover buffer stopper mould-processing and forming electrode structure |
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