CN101342778B - Mould inclined top regulating method capable of correcting depth of parallelism of hole core axial cord of plastic products - Google Patents
Mould inclined top regulating method capable of correcting depth of parallelism of hole core axial cord of plastic products Download PDFInfo
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- CN101342778B CN101342778B CN200810013071XA CN200810013071A CN101342778B CN 101342778 B CN101342778 B CN 101342778B CN 200810013071X A CN200810013071X A CN 200810013071XA CN 200810013071 A CN200810013071 A CN 200810013071A CN 101342778 B CN101342778 B CN 101342778B
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Abstract
The invention discloses a die slantwise top adjustment method for adjusting the parallelism of the hole center axes of a plastic product. The parallelism is adjusted according to the following steps: two equidimensional axes (1) and (2) are inserted in holes (3) and (4), and holes (5) and (6) which require certain parallelism of axes on the plastic moulded product, and are arranged horizontally; measurement points A and B are set on both ends of the generatrix of the axis (1); and measurement points C and D are set on both ends of the axis (2); the line segments AB and CD are the same in length; a laser altimeter is used for measuring the heights of A, B, C, and D; the height differences between A and C, and between B and D, or the height differences between A and B, and between C and D are calculated; the die slantwise top heights corresponding to the points A, B, C and D are adjusted according to the height differences. By adopting the die slantwise top adjustment method, the parallelism of the hole center axes of plastic products can be adjusted quickly and accurately; no repetitive detection, adjustment, and die trial are needed; both time and labor are saved; the production efficiency is significantly improved; the material wastage is reduced.
Description
Technical field:
The present invention relates to a kind of production technology of plastic products, especially a kind of mould oblique top method of adjustment of time saving and energy saving, the recoverable plastic products hole heart axes depth of parallelism that can enhance productivity, reduce waste of raw materials.
Background technology:
In the plastic shaping goods, often injection moulding is processed with the hole that is used for fixing a two ends, on the plastic casing as the part electric equipment products, just be provided with the hole that is used to install main shaft, countershaft, at this moment, need to guarantee the depth of parallelism of the axis (countershaft) that axis (main shaft) that two hole hearts are formed and two other hole heart are formed.Present production technology is to adopt the accurate value instrument of laser angle to measure the depth of parallelism numerical value of two axial lines, judges whether the depth of parallelism is qualified.If the depth of parallelism is defective, just can only be by the height of perusal, adjustment (recession or sinciput) mould oblique top, again the depth of parallelism of the plastic shaping goods of trial-production is judged, adjusted ..., till judging that depth of parallelism numerical value is qualified.Detect repeatedly, adjustment, die trial, not only waste time and energy, influence production efficiency, but also cause raw-material waste.
Summary of the invention:
The present invention be directed to the existing in prior technology plastic products hole heart axes depth of parallelism and be difficult to technical problems such as adjustment, a kind of mould oblique top method of adjustment of time saving and energy saving, the recoverable plastic products hole heart axes depth of parallelism that can enhance productivity, reduce waste of raw materials is provided.
Technical solution of the present invention is: a kind of mould oblique top method of adjustment of the recoverable plastic products hole heart axes depth of parallelism is characterized in that carrying out according to following steps:
A. two isometrical axles 1,2 being inserted in respectively has in hole 3,4 that axis parallel degree requires and the hole 5,6 and horizontal positioned on the plastic shaping goods;
B. at axle bus two ends setting measurement point A, the B of stiff shaft 1, at the two ends of axle 2 setting measurement point C, D, line segment AB and CD are equidistant;
C. distinguish the height of measurement point A, B, C, D with laser altimeter;
D. the height difference of calculation level A and C, B and D or some A and B, C and D;
E. press height difference adjustment and A, B, 4 corresponding mould oblique top height of C, D.
Described c step preferably with the minimum point among A, B, C, the D as the zero clearing benchmark.
Described e step is that two of maintenances or three mould oblique tops are motionless, improves or reduce other mould oblique top substructure heights.
The present invention measures on the axle bus 4 height value and adjusts the height of mould oblique top according to height difference with laser altimeter, can fast, accurately proofread and correct the plastic products hole heart axes depth of parallelism, need not to detect repeatedly, adjustment, die trial, time saving and energy saving, can obviously enhance productivity, reduce waste of raw materials.Preferably keep one or two mould oblique top motionless during adjustment, improve or reduce other mould oblique top substructure heights according to height difference, fluctuate little, adjust rapidly and accurate.
Description of drawings:
Fig. 1 is the schematic diagram of embodiment of the invention measuring process.
The specific embodiment:
Below in conjunction with description of drawings the specific embodiment of the present invention.
As shown in Figure 1:
A. in the hole 3,4 that plastic products 7 have flatness to require, insert the stiff shaft 1 of corresponding size, insert the stiff shaft 2 of corresponding size in the hole 5,6, the equal diameters of stiff shaft 1,2, can directly adopt main shaft, the countershaft of electric equipment, also can make the test axle specially, material can be made of metals such as steel, but must guarantee that axis is straight, indeformable.Afterwards, will measure goods 7 horizontal positioned, even stiff shaft 1,2 horizontal positioned can adopt horizontal checkout platform (tool) in case of necessity.
B. get A, B at 2 in the axle bus two ends of stiff shaft 1 and be measurement point, get C, D at 2 in the two ends of stiff shaft 2 and be measurement point, line segment AB should equate with the distance of CD;
C. use laser altimeter (model: the LK-031) height of difference measurement point A, B, C, D; Be convenient to calculate, preferably find out wherein minimum point as the zero clearing benchmark, other 3 then be on the occasion of;
D. the height difference of calculation level A and C, B and D or some A and B, C and D;
E. press height difference adjustment and A, B, 4 corresponding oblique top height of C, D, promptly recession or sinciput mould oblique top can improve or reduce mould oblique top substructure height according to height difference.Guarantee that preferably two or three mould oblique tops are motionless, and adjust the height of other two mould oblique tops.
For example: the height that measurement A, B, C, D are ordered is respectively 0,0.04,0.06,0.01, with B-A=D-C is standard, maintenance and A, the corresponding two mould oblique tops of B are motionless, sinciput and the corresponding mould oblique top 0.06 of C point, promptly fill up tilted footstock bottom surface 0.06 herein, tilted footstock bottom surface 0.03 is herein promptly ground in recession and the corresponding mould oblique top 0.03 of D point.
After the inventive method adjustment mould oblique top, measure the plastic shaping goods of die trial again with a～d step, the depth of parallelism is less than＜0.033 °, and goods are qualified.
Claims (2)
1. the mould oblique top method of adjustment of a recoverable plastic products hole heart axes depth of parallelism is characterized in that carrying out according to following steps:
A. two first isometrical (1), second (2) are inserted in respectively first hole of axis parallel degree requirement (3) is arranged on the plastic shaping goods, in second hole (4) and the 3rd hole (5), the 4th hole (6) and horizontal positioned;
B. at axle bus two ends setting measurement point A, the B of first (1), at the two ends of second (2) setting measurement point C, D, line segment AB and CD are equidistant;
C. distinguish the height of measurement point A, B, C, D with laser altimeter;
D. the height difference of calculation level A and C, B and D or some A and B, C and D;
E. by height difference adjustment and A, B, 4 corresponding mould oblique top height of C, D: keep two or three mould oblique tops motionless, improve or reduce other mould oblique top substructure heights.
2. the mould oblique top method of adjustment of the recoverable plastic products hole heart axes depth of parallelism according to claim 1 is characterized in that: described c step is as the zero clearing benchmark with the minimum point among A, B, C, the D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810013071XA CN101342778B (en) | 2008-09-03 | 2008-09-03 | Mould inclined top regulating method capable of correcting depth of parallelism of hole core axial cord of plastic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810013071XA CN101342778B (en) | 2008-09-03 | 2008-09-03 | Mould inclined top regulating method capable of correcting depth of parallelism of hole core axial cord of plastic products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101342778A CN101342778A (en) | 2009-01-14 |
| CN101342778B true CN101342778B (en) | 2011-02-16 |
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| CN200810013071XA Active CN101342778B (en) | 2008-09-03 | 2008-09-03 | Mould inclined top regulating method capable of correcting depth of parallelism of hole core axial cord of plastic products |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009916B (en) * | 2009-09-08 | 2012-11-14 | 北京谊安医疗系统股份有限公司 | Device for automatically correcting shaft hole |
| CN102774395B (en) * | 2011-05-11 | 2015-07-22 | 中国铁路总公司 | Height regulating method for driving device |
| CN103673846A (en) * | 2013-11-29 | 2014-03-26 | 无锡市航鹄科技有限公司 | Tool for double-shaft parallelism degree detection |
| CN105327974B (en) * | 2015-12-01 | 2019-03-15 | 盐城工学院 | Stamping die mould time counts and parallelism detecting device and its parallelism detection method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263819A (en) * | 1999-11-25 | 2000-08-23 | 陈世丰 | Correcting method for liner bush center of injection channel in ejection mould and nozzle center |
| CN2422121Y (en) * | 2000-05-25 | 2001-03-07 | 无锡华嵘塑料机械有限公司 | Injection moulding apparatus central correcting unit |
| US20050240303A1 (en) * | 2004-04-23 | 2005-10-27 | Smith Derek K W | Control system for utilizing active material elements in a molding system |
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2008
- 2008-09-03 CN CN200810013071XA patent/CN101342778B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263819A (en) * | 1999-11-25 | 2000-08-23 | 陈世丰 | Correcting method for liner bush center of injection channel in ejection mould and nozzle center |
| CN2422121Y (en) * | 2000-05-25 | 2001-03-07 | 无锡华嵘塑料机械有限公司 | Injection moulding apparatus central correcting unit |
| US20050240303A1 (en) * | 2004-04-23 | 2005-10-27 | Smith Derek K W | Control system for utilizing active material elements in a molding system |
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| CN101342778A (en) | 2009-01-14 |
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