CN105690003A - Manufacturing method for multifunctional milling machining positioning tool - Google Patents
Manufacturing method for multifunctional milling machining positioning tool Download PDFInfo
- Publication number
- CN105690003A CN105690003A CN201410696326.2A CN201410696326A CN105690003A CN 105690003 A CN105690003 A CN 105690003A CN 201410696326 A CN201410696326 A CN 201410696326A CN 105690003 A CN105690003 A CN 105690003A
- Authority
- CN
- China
- Prior art keywords
- hole
- counterdie
- positioning tool
- manufacturing
- workpiece
- 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
Landscapes
- Milling Processes (AREA)
Abstract
The invention relates to a manufacturing method for a multifunctional milling machining positioning tool. The manufacturing method comprises the following steps that 1, the bottom end surface of a lower die is subjected to precision grinding machining; 2, a blanking hole, fixing holes, a step and U-shaped grooves are sequentially machined in the lower die, and a circular-arc corner is machined on the side wall of the step; 3, positioning pins and limiting columns are installed on the lower die; 4, an upper die is machined, and positioning holes, a through hole and fixing holes are drilled in the upper die; and 5, the upper die and the lower die are connected. According to the manufacturing method for the multifunctional milling machining positioning tool, the positioning tool is simple in structure, flexible and convenient to use, easy to clamp and high in machining precision.
Description
Technical field
The present invention relates to technical field of tooling clamps, particularly relate to the manufacture method of the positioner that can same workpiece be carried out multistation processing simultaneously。
Background technology
Workpiece 1 as described in Figure 1, it is tabular, now need to process arcuate socket 11 and arc chord angle 12 on which, conventional milling processing technique, carries out multistation processing for needs simultaneously, generally requires many secondary frock clamps, respectively workpiece is processed, so have a strong impact on working (machining) efficiency, simultaneously also because of the change of positioning datum, cause the machining accuracy of workpiece can not meet requirement。
Summary of the invention
The present invention is directed to disadvantages mentioned above of the prior art, it is provided that the manufacture method of a kind of multi-functional milling positioning tool, its simple in construction, flexible and convenient to use, machining accuracy is high。
The technical solution adopted in the present invention is as follows:
The manufacture method of multi-functional milling positioning tool, comprises the steps:
The first step, carries out ground finish to the bottom face of counterdie；
Second step, processes material-dropping hole, fixing hole, step, U-lag successively on counterdie, and processes arc corners in the side-walls of step；
3rd step, installs alignment pin and limited post on counterdie；
4th step, mould in processing, get out hole, location, through hole and fixing hole；
5th step, will be connected with counterdie upper mould。
It is an advantage of the current invention that: be divided into upper die and lower die, and upper mould arranges the through hole identical with the arcuate socket shape on machined workpiece, the correspondence position of counterdie arranges material-dropping hole, it is fixed on the positioning by alignment pin and screw between upper and lower mould, workpiece is undertaken spacing by limited post on counterdie, counterdie is arranged simultaneously and be exclusively used in the step that workpiece is carried out milling arc chord angle, after so can realizing hole milling, it is made directly the processing of milling arc chord angle, workpiece need not be carried out Set and Positioning again, simple in construction, flexible and convenient to use, machining accuracy and efficiency easily ensure。
Accompanying drawing explanation
Fig. 1 is the structural representation of workpiece。
Fig. 2 is the structural representation of mould in the present invention。
Fig. 3 is the structural representation of counterdie of the present invention。
Fig. 4 is the use state diagram of the present invention。
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described。
As shown in Figures 1 to 4, the present invention includes mould 2, counterdie 3, with through hole 22 on upper mould 2, the geomery of through hole 22 is identical with the circular hole 11 on workpiece 1, adding man-hour, milling cutter is walked along the inner circle of through hole 22, and the both sides that upper mould 2 is positioned at through hole 22 are respectively provided with screw hole 23 and hole 21, location, screw hole 23 is used for installing screw and upper mould 2 is fixed on counterdie 3, and hole, location 21 is for positioning mould 2 and the relative position of counterdie 3；With material-dropping hole 32 on counterdie 3, add man-hour, the waste material of workpiece 1 can drop in material-dropping hole 32, still prevent milling cutter to contact with counterdie 3, being positioned at material-dropping hole 32 both sides with alignment pin 31, limited post 33 and fixing hole 34, alignment pin 31 coordinates with the hole, location 21 on upper mould 2, spacing for workpiece 1 of limited post 33, ensureing that deviation will not occur in the position of workpiece 1, the screw of fixing counterdie 2 and counterdie 3 is finally contained in fixing hole 34；Also with step 35 on counterdie 3, the side-walls of step 35 is with arc corners 36, the Angular Dimension of arc corners 36 is identical with the arc chord angle 12 on workpiece 1, add man-hour, milling cutter is along arc corners 36 feed, the arc chord angle 12 on workpiece 1 can be processed, owing to workpiece 1 need not be reorientated, the position degree of the arcuate socket 11 of the arc chord angle 12 on workpiece 1, and the machining accuracy of itself easily ensures, and working (machining) efficiency is also higher, counterdie 3, with U-lag 37, is conveniently fixed on operating board by the both sides of counterdie 3；
The manufacture method of the present invention is as follows:
The first step, carries out ground finish to the bottom face of counterdie 3；
Second step, processes material-dropping hole 32, fixing hole 34, step 35, U-lag 37 successively on counterdie 3, and processes arc corners 36 in the side-walls of step 35；
3rd step, installs alignment pin 31 and limited post 33 on counterdie 3；
4th step, mould 2 in processing, get out hole 21, location, through hole 22 and fixing hole 23；
5th step, will be connected with counterdie 3 upper mould 2。
Above description is explanation of the invention, is not the restriction to invention, and limited range of the present invention is referring to claim, within protection scope of the present invention, it is possible to do any type of amendment。
Claims (1)
1. the manufacture method of multi-functional milling positioning tool, it is characterised in that: comprise the steps:
The first step, carries out ground finish to the bottom face of counterdie (3)；
Second step, counterdie (3) processes material-dropping hole (32), fixing hole (34), step (35), U-lag (37) successively, and processes arc corners (36) in the side-walls of step (35)；
3rd step, installs alignment pin (31) and limited post (33) on counterdie (3)；
4th step, mould (2) in processing, get out hole, location (21), through hole (22) and fixing hole (23)；
5th step, will be connected with counterdie (3) upper mould (2)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410696326.2A CN105690003A (en) | 2014-11-26 | 2014-11-26 | Manufacturing method for multifunctional milling machining positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410696326.2A CN105690003A (en) | 2014-11-26 | 2014-11-26 | Manufacturing method for multifunctional milling machining positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105690003A true CN105690003A (en) | 2016-06-22 |
Family
ID=56295160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410696326.2A Pending CN105690003A (en) | 2014-11-26 | 2014-11-26 | Manufacturing method for multifunctional milling machining positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105690003A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814650A (en) * | 2019-11-13 | 2020-02-21 | 贵州天义电器有限责任公司 | Clamp for improving position accuracy consistency of contact conical surface in base plate assembly of certain product |
| CN112091531A (en) * | 2020-07-31 | 2020-12-18 | 平顶山平煤机煤矿机械装备有限公司 | Method for machining U-shaped groove in U-shaped seat for hydraulic support |
-
2014
- 2014-11-26 CN CN201410696326.2A patent/CN105690003A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814650A (en) * | 2019-11-13 | 2020-02-21 | 贵州天义电器有限责任公司 | Clamp for improving position accuracy consistency of contact conical surface in base plate assembly of certain product |
| CN112091531A (en) * | 2020-07-31 | 2020-12-18 | 平顶山平煤机煤矿机械装备有限公司 | Method for machining U-shaped groove in U-shaped seat for hydraulic support |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103084623A (en) | Drilling and positioning device for milling planes of workpieces | |
| CN105690003A (en) | Manufacturing method for multifunctional milling machining positioning tool | |
| CN103658760A (en) | Arc-shaped plate drilling positioning device | |
| CN103128579A (en) | Oil pump machining center milling drilling clamping device | |
| CN203843532U (en) | Universal vacuum platform applicable to machining single-face thin-wall parts | |
| CN105689996A (en) | Manufacturing method of positioning device for arc-shaped plate drilling | |
| CN204843637U (en) | Anchor clamps are controlled to special chuck of lathe machining | |
| CN204430361U (en) | A kind of positioner processing hole system compound drill jig in groups | |
| CN104028950B (en) | There is the dihedral plane surface processing method of status requirement | |
| CN103639727A (en) | Multifunctional milling and positioning tool | |
| CN105689985A (en) | Manufacturing method for high-precision drilling tool | |
| CN104708062A (en) | Application method of arched plate drilling positioning device | |
| CN105834675A (en) | Processing technology of auger main frame | |
| CN104708395A (en) | Application method of multifunctional milling positioning tool | |
| CN203371318U (en) | Locating device for milling | |
| CN202357037U (en) | Fixture used for pure aluminium machine processing | |
| CN105689992A (en) | Manufacturing method for workpiece plane milling and drilling positioning device | |
| CN105689987A (en) | Manufacturing method for positioning clamp used for efficiently milling column slopes | |
| CN105618876A (en) | Efficient manufacturing method of tool for drilling | |
| CN105817677A (en) | Overturning-type drilling machine jig | |
| CN107052831A (en) | Clamping centering fixture for processing the thin wall cylinder axial groove beyond milling machine platform | |
| CN101817144A (en) | Elastomer program-controlled combined machine tool | |
| CN205799013U (en) | Clamping jig | |
| CN205394094U (en) | Vehicle air conditioner compressor crankshaft mills eccentric orfice anchor clamps | |
| CN104924131A (en) | Chuck fixture special for lathe machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |