CN106239073A - A kind of die boss hole forming method - Google Patents
A kind of die boss hole forming method Download PDFInfo
- Publication number
- CN106239073A CN106239073A CN201610764282.1A CN201610764282A CN106239073A CN 106239073 A CN106239073 A CN 106239073A CN 201610764282 A CN201610764282 A CN 201610764282A CN 106239073 A CN106239073 A CN 106239073A
- Authority
- CN
- China
- Prior art keywords
- hole
- time
- processing
- die
- boss hole
- 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.)
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Classifications
-
- 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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/24—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of die boss hole forming method, it is characterized in that, comprise the steps: 1) fixing die, set the boss hole site that be there is a need to processing；2) machined bottom is commonly bored in use, is designated as processing for the first time, forms first order hole；3) on first order hole, use forming cutter processing, be designated as second time and process, first order bore expansion is become hole, the second level；4) on hole, the second level, use forming cutter polish, be designated as third time and process, second level bore expansion is become final forming hole.The beneficial effect that the present invention is reached: the mode of linear cutter is replaced to repeatedly the hybrid process mode of drill bit and forming cutter by the present invention, greatly improves the working (machining) efficiency of entirety, promotes processing quality.
Description
Technical field
The present invention relates to a kind of die boss hole forming method, belong to die processing technique field.
Background technology
At present a lot of moulds are all to use ejector sleeve to carry out when die sinking, so overall die sinking when are comprehended ratio
More uniform, die sinking is effective.But for some are than mould that is relatively large or that be relatively responsible for, its required ejector sleeve meeting
A lot, then the boss hole bottom ejector sleeve also can correspondence be increased accordingly, on die, process boss hole at present and typically use line
Cutting processing, but its working (machining) efficiency is the lowest, loses time very much.
Summary of the invention
For solving the deficiencies in the prior art, it is an object of the invention to provide a kind of die boss hole forming method, be suitable for
The situation in a lot of boss hole is had, it is possible to increase overall working (machining) efficiency on die.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that:
A kind of die boss hole forming method, is characterized in that, comprise the steps:
1) fixing die, sets the boss hole site that be there is a need to processing；
2) machined bottom is commonly bored in use, is designated as processing for the first time, forms first order hole；
3) on first order hole, use forming cutter processing, be designated as second time and process, first order bore expansion is become hole, the second level；
4) on hole, the second level, use forming cutter polish, be designated as third time and process, second level bore expansion is become final molding
Hole.
Further, described step 2) in the common a diameter of 5.5mm bored in for the first time processing.
Further, a diameter of 6.3mm of forming cutter during second time is processed in described step 3).
Further, a diameter of 6.5mm of forming cutter in third time processing in described 4).
The beneficial effect that the present invention is reached: the mode of linear cutter is replaced to repeatedly drill bit and molding by the present invention
The hybrid process mode of cutter, greatly improves the working (machining) efficiency of entirety, promotes processing quality.
Detailed description of the invention
The invention will be further described below.Following example are only used for clearly illustrating the technical side of the present invention
Case, and can not limit the scope of the invention with this.
This method relates to a kind of die boss hole forming method, it is adaptable to have the situation in a lot of boss hole on die, at this
In the case of Zhong, if using linear cutter, can greatly affect the working (machining) efficiency of entirety.And during this method use, Ke Yitong
Cross following steps to improve in overall efficiency.
It is specifically described, during concrete operations in conjunction with the embodiments:
Step 1): fixing die, sets the boss hole site that be there is a need to processing.
Step 2): use and commonly bore machined bottom, be designated as processing for the first time, form first order hole.In the present embodiment, first
The common a diameter of 5.5mm bored employed in secondary processing.
Step 3): use forming cutter processing on first order hole, is designated as second time and processes, first order bore expansion is become second
Level hole.In the present embodiment, a diameter of 6.3mm of forming cutter in second time processing.
Step 4): use forming cutter polish on hole, the second level, is designated as third time and processes, become by second level bore expansion
Whole forming hole.In the present embodiment, a diameter of 6.5mm of forming cutter in third time processing.
By three Drilling operations, wherein it is mainly used in carrying out roughing for the first time, determines the approximate location in boss hole.The
Hole after time processing, can carry out second time and process, and the processing for the first time of all of boss hole need not be waited just to add after all completing
Work, third time processing is also in like manner, so can promote the working (machining) efficiency of entirety further.Process the one-tenth used for the third time
The diameter of type cutter is more slightly larger than the diameter of second time machine-shaping cutter, is mainly used for polish, shows boss hole
Process.
The mode that this processing is used greatly enhances in existing processing mode low for a large amount of boss hole machined efficiency
Problem, while improving working (machining) efficiency, also improve the crudy to boss hole.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvement and deformation, these improve and deformation
Also should be regarded as protection scope of the present invention.
Claims (4)
1. a die boss hole forming method, is characterized in that, comprises the steps:
1) fixing die, sets the boss hole site that be there is a need to processing；
2) machined bottom is commonly bored in use, is designated as processing for the first time, forms first order hole；
3) on first order hole, use forming cutter processing, be designated as second time and process, first order bore expansion is become hole, the second level；
4) on hole, the second level, use forming cutter polish, be designated as third time and process, second level bore expansion is become final molding
Hole.
A kind of die boss hole forming method the most according to claim 1, is characterized in that, described step 2) in add for the first time
The common a diameter of 5.5mm bored in work.
A kind of die boss hole forming method the most according to claim 1, is characterized in that, in described step 3), second time adds
A diameter of 6.3mm of forming cutter in work.
A kind of die boss hole forming method the most according to claim 1, is characterized in that, described 4) in third time processing
A diameter of 6.5mm of forming cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610764282.1A CN106239073A (en) | 2016-08-31 | 2016-08-31 | A kind of die boss hole forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610764282.1A CN106239073A (en) | 2016-08-31 | 2016-08-31 | A kind of die boss hole forming method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106239073A true CN106239073A (en) | 2016-12-21 |
Family
ID=57598070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610764282.1A Pending CN106239073A (en) | 2016-08-31 | 2016-08-31 | A kind of die boss hole forming method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106239073A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2480665A1 (en) * | 1980-04-18 | 1981-10-23 | Euroceral | Grid for extruding ceramic paste into honeycombs - comprises hard plate with regular drilled holes backed by fused on alloy machined into grooves |
| EP0083850A2 (en) * | 1982-01-11 | 1983-07-20 | General Motors Corporation | Monolith extrusion die construction method |
| CN101913070A (en) * | 2010-07-31 | 2010-12-15 | 莆田市城厢区星华电子模具有限公司 | Processing method of through holes on upper die and lower die of mold |
| CN102145448A (en) * | 2011-04-27 | 2011-08-10 | 成都利君实业股份有限公司 | Method for machining blind holes on high-hardness metal material in batches |
| CN103286535A (en) * | 2013-05-22 | 2013-09-11 | 江苏句容联合铜材有限公司 | Mould machining process |
| CN105478603A (en) * | 2015-12-25 | 2016-04-13 | 佛山市成阳正大模具五金塑料有限公司 | Splitting process for automobile die |
-
2016
- 2016-08-31 CN CN201610764282.1A patent/CN106239073A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2480665A1 (en) * | 1980-04-18 | 1981-10-23 | Euroceral | Grid for extruding ceramic paste into honeycombs - comprises hard plate with regular drilled holes backed by fused on alloy machined into grooves |
| EP0083850A2 (en) * | 1982-01-11 | 1983-07-20 | General Motors Corporation | Monolith extrusion die construction method |
| CN101913070A (en) * | 2010-07-31 | 2010-12-15 | 莆田市城厢区星华电子模具有限公司 | Processing method of through holes on upper die and lower die of mold |
| CN102145448A (en) * | 2011-04-27 | 2011-08-10 | 成都利君实业股份有限公司 | Method for machining blind holes on high-hardness metal material in batches |
| CN103286535A (en) * | 2013-05-22 | 2013-09-11 | 江苏句容联合铜材有限公司 | Mould machining process |
| CN105478603A (en) * | 2015-12-25 | 2016-04-13 | 佛山市成阳正大模具五金塑料有限公司 | Splitting process for automobile die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |
|
| RJ01 | Rejection of invention patent application after publication |