CN1931487A - Machining process of two specially shaped holes on two sides of molding mold cavity for automobile instrument panel - Google Patents
Machining process of two specially shaped holes on two sides of molding mold cavity for automobile instrument panel Download PDFInfo
- Publication number
- CN1931487A CN1931487A CN 200510029613 CN200510029613A CN1931487A CN 1931487 A CN1931487 A CN 1931487A CN 200510029613 CN200510029613 CN 200510029613 CN 200510029613 A CN200510029613 A CN 200510029613A CN 1931487 A CN1931487 A CN 1931487A
- Authority
- CN
- China
- Prior art keywords
- milling machine
- cnc milling
- scale vertical
- shaped holes
- program
- 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
Images
Landscapes
- Numerical Control (AREA)
- Milling Processes (AREA)
Abstract
The machining process of three specially shaped holes on two sides of molding cavity for automobile instrument panel includes the following steps: refitting a large vertical numerically controlled milling machine via removing the spindle head and installing the subsidiary spindle head; compiling a side milling program in Israel CIMATRONIT software platform to perform corresponding coordinate transformation; creating the machine cutter machining locus by means of the 3D shaping of the mold and processing into international standard G code program; conveying the program through computer to the large vertical numerically controlled milling machine; machining to form the specially shaped holes in the large vertical numerically controlled milling machine. The present invention has lowered machining cost.
Description
Technical field
The present invention relates to a kind of processing technology of two specially shaped holes on two sides of molding mold cavity for automobile instrument panel, belong to the processing mold technical field.
Background technology
The height of Tool and Die Technology level can be weighed the processing technology level height of a country.China's die industry is started in the 60 to 70's of last century, develops into today, and some are large complicated, high accuracy, long-life mould still rely on import, and full-sized car instrument desk mould is exactly this example.As shown in Figure 1, this instrument desk type cavity mould is long 2.6 meters; Wide 1 meter, two cover half slide block slots are opened in the two sides of this kind of cavity length direction; Three irregularly-shaped holes 1 are arranged in the slide block slot, communicate with die cavity, these three holes can only process from the side, it needs large-size horizontal machining center or five machining centers to process, it costs an arm and a leg, this can not find at home, and company has only the large-scale vertical CNC milling machine, as shown in Figure 2, by crossbeam 2, machine table 3, main spindle box 4, cutter 5, secondary main tapping composition is milled in main tapping 6 and an interchangeable side, and main tapping 6 is vertically mounted on the crossbeam 2 by main spindle box 4, and secondary main tapping is installed on the crossbeam 2 by main spindle box 4 levels, secondary main tapping only mills the light side with it at ordinary times, does some simple bidimensional actions.
Summary of the invention
The objective of the invention is to invent a kind of processing technology of utilizing the two specially shaped holes on two sides of molding mold cavity for automobile instrument panel that the large-scale vertical CNC milling machine processes.
For realizing above purpose, technical scheme of the present invention provides a kind of processing technology of two specially shaped holes on two sides of molding mold cavity for automobile instrument panel, it is characterized in that, repacking large-scale vertical CNC milling machine, adopt vector mechanical coordinate converter technique, CIMATRONIT software platform with Israel is write the side milling program, and its method is:
The first step. the main tapping that will be vertically mounted on the main spindle box of large-scale vertical CNC milling machine is pulled down;
Second step. in the position that main tapping is pulled down secondary main tapping level is installed then;
The 3rd step. the CIMATRONIT software platform with Israel is write the side milling program, and X, the Y of the machining coordinate system of software, Z-direction conversion, X becomes Z, and Z becomes Y, and Y becomes X; Utilize the three-dimensional modeling of mould to generate the machine tool machining locus, its post processing is become international standard G code program;
The 4th step. program is passed to the large-scale vertical CNC milling machine by computer;
The 5th step. the Auto Instrument desk injection mold is put into the machine table of large-scale vertical CNC milling machine;
The 6th step. start the large-scale vertical CNC milling machine, the processing that control large-scale vertical CNC milling machine main shaft and workbench relative motion have come the journey two specially shaped holes on two sides of molding mold cavity for automobile instrument panel.
The present invention utilizes an existing large-scale vertical CNC milling machine, milling machine spindle head and secondary main tapping are changed, make original vertical main tapping repack the main tapping of level into, because the residing direction of main tapping changes, utilize the three-dimensional processing equipment coordinate system of original software to programme, because the lathe three-dimensional system of coordinate can't change, and repacking back main tapping three-dimensional and mode have changed, the present invention promptly mills X, Y, the Z-direction conversion that software is used main tapping always to three by " the vector mechanical coordinate is a converter technique ", X becomes Z, Z becomes Y, and Y becomes X; Generate side mill rail mark, become the main tapping of energy level processing like this with regard to the main tapping that makes the vertical processing of original energy, thereby change the cutter 3 D motion trace and the direction that generate, the G code that adapts through post processing conversion and machine tool motion mode and direction, thereby realize the processing of two specially shaped holes on two sides of molding mold cavity for automobile instrument panel is finished in the control of the automatic processing of repacking lathe.
Advantage of the present invention is to utilize three irregularly-shaped holes of existing large-scale vertical CNC milling machine processing automobile instrument desk molding mold cavity two sides, realizes the production domesticization of the automobile injection mold of processed complex, thereby reduces manufacturing cost.
Description of drawings
Fig. 1 is the two specially shaped holes on two sides of molding mold cavity for automobile instrument panel structural representation;
Fig. 2 is former large-scale vertical CNC milling machine main tapping position view;
Fig. 3 is " vector mechanical coordinate converter technique " processing three irregularly-shaped hole technological processes in two sides:
Fig. 4 is large-scale vertical CNC milling machine repacking back main tapping position view.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Embodiment
As shown in Figure 3, be " vector mechanical coordinate converter technique " processing three irregularly-shaped hole technological processes in two sides, the processing technology of described two specially shaped holes on two sides of molding mold cavity for automobile instrument panel, adopt repacking large-scale vertical CNC milling machine, adopt vector mechanical coordinate converter technique, CIMATRONIT software platform with Israel is write the side milling program, and its method is:
The first step. the main tapping 6 that will be vertically mounted on the main spindle box 4 of large-scale vertical CNC milling machine is pulled down;
Second step. in the position that main tapping 6 is pulled down secondary main tapping 7 levels are installed then;
As shown in Figure 4, be large-scale vertical CNC milling machine repacking back main tapping position view, large-scale vertical CNC milling machine after the repacking is made up of crossbeam 2, machine table 3, main spindle box 4, cutter 5, secondary main tapping 7, crossbeam 2 is installed on an end of machine table 3 on the lathe base, main spindle box 4 is installed in the lower end in the middle of crossbeam 2, secondary main tapping 7 levels are installed in the lower end of main spindle box 4, and cutter 5 is installed in the top of main tapping 6.
The 3rd step. the CIMATRONIT software platform with Israel is write the side milling program, and X, the Y of the machining coordinate system of software, Z-direction conversion, X becomes Z, and Z becomes Y, and Y becomes X; Utilize the three-dimensional modeling of mould to generate the machine tool machining locus, its post processing is become international standard G code program;
The 4th step. program is passed to the large-scale vertical CNC milling machine by computer;
The 5th step. Auto Instrument desk injection mold 8 is put on the machine table 3 of large-scale vertical CNC milling machine;
The 6th step. start the large-scale vertical CNC milling machine, the processing of three irregularly-shaped holes 1 in Auto Instrument desk injection mold 8 die cavity two sides is finished in control large-scale vertical CNC milling machine main shaft and workbench relative motion.
Empirical tests can be used on three end mills fully, has captured this manufacturing difficult problem at one stroke by this process innovation.
Claims (1)
1. the processing technology of a two specially shaped holes on two sides of molding mold cavity for automobile instrument panel, it is characterized in that repacking large-scale vertical CNC milling machine adopts vector mechanical coordinate converter technique, write Side with the CIMATRONIT software platform of Israel and mill program, its method is:
The first step. the main tapping (6) that will be vertically mounted on the main spindle box (4) of large-scale vertical CNC milling machine is pulled down;
Second step. in the position that main tapping (6) is pulled down secondary main tapping (7) level is installed then;
The 3rd step. write Side with the CIMATRONIT software platform of Israel and mill program, X, the Y of the machining coordinate system of software, Z-direction conversion, X becomes Z, and Z becomes Y, and Y becomes X; Utilize the three-dimensional modeling of mould to generate the machine tool machining locus, its post processing is become international standard G code program;
The 4th step. program is passed to the large-scale vertical CNC milling machine by computer;
The 5th step. Auto Instrument desk injection mold (8) is put into the machine table (3) of large-scale vertical CNC milling machine;
The 6th step. start the large-scale vertical CNC milling machine, the processing that control large-scale vertical CNC milling machine main shaft and workbench relative motion have come journey Auto Instrument desk injection mold (8) three irregularly-shaped holes in die cavity two sides (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510029613 CN1931487A (en) | 2005-09-14 | 2005-09-14 | Machining process of two specially shaped holes on two sides of molding mold cavity for automobile instrument panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510029613 CN1931487A (en) | 2005-09-14 | 2005-09-14 | Machining process of two specially shaped holes on two sides of molding mold cavity for automobile instrument panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1931487A true CN1931487A (en) | 2007-03-21 |
Family
ID=37877587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510029613 Pending CN1931487A (en) | 2005-09-14 | 2005-09-14 | Machining process of two specially shaped holes on two sides of molding mold cavity for automobile instrument panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1931487A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303221A (en) * | 2011-08-29 | 2012-01-04 | 西南铝业（集团）有限责任公司 | Method for processing female die with large square hole |
| CN102489964A (en) * | 2011-12-15 | 2012-06-13 | 昆山恒源机械制造有限公司 | Method for machining bracket of automobile braking system |
| CN102615363A (en) * | 2011-01-26 | 2012-08-01 | 贵州龙飞航空附件有限公司 | Method for three-coordinate numerical control center to machine thread on large special-shaped part |
| CN105458373A (en) * | 2015-12-11 | 2016-04-06 | 广东长盈精密技术有限公司 | Trepanning method for mobile phone external part |
| CN108080682A (en) * | 2018-02-07 | 2018-05-29 | 钦州学院 | Vertical sleeping integral type teaching milling machine |
-
2005
- 2005-09-14 CN CN 200510029613 patent/CN1931487A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615363A (en) * | 2011-01-26 | 2012-08-01 | 贵州龙飞航空附件有限公司 | Method for three-coordinate numerical control center to machine thread on large special-shaped part |
| CN102303221A (en) * | 2011-08-29 | 2012-01-04 | 西南铝业（集团）有限责任公司 | Method for processing female die with large square hole |
| CN102303221B (en) * | 2011-08-29 | 2013-06-05 | 西南铝业（集团）有限责任公司 | Method for processing female die with large square hole |
| CN102489964A (en) * | 2011-12-15 | 2012-06-13 | 昆山恒源机械制造有限公司 | Method for machining bracket of automobile braking system |
| CN102489964B (en) * | 2011-12-15 | 2013-08-14 | 昆山恒源机械制造有限公司 | Method for machining bracket of automobile braking system |
| CN105458373A (en) * | 2015-12-11 | 2016-04-06 | 广东长盈精密技术有限公司 | Trepanning method for mobile phone external part |
| CN105458373B (en) * | 2015-12-11 | 2017-09-22 | 广东长盈精密技术有限公司 | The boring method of cell phone appearance part |
| CN108080682A (en) * | 2018-02-07 | 2018-05-29 | 钦州学院 | Vertical sleeping integral type teaching milling machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105522066B (en) | A kind of suspension type beat manipulator and its punching press streamline | |
| CN201544679U (en) | Linear electric motor-driven engraving machine | |
| CN205386821U (en) | Suspension type beat manipulator and punching press assembly line thereof | |
| CN1931487A (en) | Machining process of two specially shaped holes on two sides of molding mold cavity for automobile instrument panel | |
| CN206405721U (en) | A kind of moveable Digit Control Machine Tool of novel worktable | |
| CN203330839U (en) | Five-axis special-shaped curved surface grinder | |
| CN2799136Y (en) | Dual-headed digit controlled engraving and milling machine | |
| CN205764982U (en) | A kind of compression module of change speed gear box fixture | |
| CN201158103Y (en) | Cast form numerical control cutting shaping mill | |
| CN204504327U (en) | The two milling head numerical-control screw rod production miller of a kind of intelligent and high-efficiency | |
| CN201168840Y (en) | Gantry mobile linear cutting machine | |
| CN201057633Y (en) | Coil expanding machine of full-servo numerical control electric motor | |
| CN200967222Y (en) | Profiling woodworking lathe | |
| CN205167568U (en) | Large -scale 3D prints and five -axle linkage all -in -one | |
| CN203266121U (en) | Numerical-control machine tool | |
| CN207171136U (en) | A kind of manual-auto integrated punch | |
| CN202186220U (en) | Carving machine with positioning plate | |
| CN102873744A (en) | Numerical-control electric porcelain fettling machine | |
| CN215469948U (en) | High-automation numerical control machine tool | |
| CN110509567B (en) | 3D forming machine and method | |
| CN2859062Y (en) | Slide block | |
| CN2703290Y (en) | Full closed-loop AC servo motion control teaching experiment device | |
| CN101927433B (en) | Numerical control special fixture for milling ledge | |
| CN2764551Y (en) | Machine tool for drilling and milling holes in linear guide of rolling linear guides | |
| CN211222224U (en) | Device for automatically calibrating position of servo press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |