CN101961840A - Fixing device for angle pin of injection mold - Google Patents
Fixing device for angle pin of injection mold Download PDFInfo
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- CN101961840A CN101961840A CN 201010272855 CN201010272855A CN101961840A CN 101961840 A CN101961840 A CN 101961840A CN 201010272855 CN201010272855 CN 201010272855 CN 201010272855 A CN201010272855 A CN 201010272855A CN 101961840 A CN101961840 A CN 101961840A
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- base
- injection mold
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- plane
- taper pin
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Abstract
The invention relates to a fixing device for an angle pin of an injection mold. The fixing device comprises a base, fixing blocks, and a press block. The upper part of the base is provided with an inclined plane; the center of the base is provided with a deep groove along the inclined plane; two sides of the deep groove are respectively provided with a shallow groove; and a screw hole is respectively formed in the grooves; two fixing blocks are respectively fixed in the shallow grooves through screws, and the press block is fixed in the deep groove through a screw; the fixing blocks are wedge-shaped, and the lower end faces of the fixing blocks are inclined planes; the groove surfaces of the shallow grooves are inclined planes; and the press block is fusiform and the lower end face of the press block is an inclined plane. The fixing device has the advantages of skillful design, stable work, compact structure, convenient processing, formation of series of parts of the device, easy replacement, and guarantee of the accuracy and processing cost of the mold with the angle pin.
Description
Technical field
The present invention relates to a kind of device of injection mold, relate in particular to a kind of fixture of injection mold taper pin.
Background technology
At present, because electronic product trends towards miniaturization, therefore, the all the more miniaturization of its parts, precise treatment, and shape becomes increasingly complex, usually part inside has back-off structure, the injection mold of realizing the moulding of these parts adopts taper pin inner core pulling structure usually, mould production with this structure is simple, easy care, with short production cycle, but this type of mould structure relative complex, mfg. moulding die is difficulty comparatively, be mainly reflected in the processing of taper pin, taper pin is elongated and have a gradient, and the moulding section above the taper pin is more complicated often again, and is long with the conventional machining process cycle, complex procedures, expense height and precision are difficult to guarantee.Usually the method that adopts is:
1. spark discharge processing though can guarantee precision, needs the processing of sinusoidal pincers pivot angle degree, and discharge time and non-cutting time are longer, and the electrode consumption is more, can not reach to save the requirement that die cost is raised the efficiency.
2. Cutter Body Processing with Machining Center is difficult to centering in the branch.Need to reserve process area or sinusoidal pincers processing, be difficult to guarantee that precision has increased aided process simultaneously, expend time in and can not accurately reach dimensional requirement.
Summary of the invention
In view of the deficiency that prior art exists, it is a kind of under the prerequisite that guarantees product appearance, dimensional accuracy and die life that the object of the invention is to provide, and high level, high efficiency are finished the accurately fixture of the injection mold taper pin of processing of taper pin.
For achieving the above object, the present invention adopts following technical scheme: the fixture of injection mold taper pin, it is characterized in that, it comprises base, fixed block, briquetting, the top of described base is set to the inclined-plane, be provided with dark groove along the inclined-plane at the center of base, the both sides of dark groove are respectively equipped with shallow grooves, are respectively equipped with screw hole in the groove; Two described fixed blocks are screwed respectively in shallow grooves, and described briquetting is screwed in dark groove.
Described fixed block is a wedge shape, and its lower surface is the inclined-plane.The groove face of described shallow grooves is the inclined-plane.Described briquetting is a fusiformis, and its lower surface is the inclined-plane.
The invention has the beneficial effects as follows, design ingenious, working stability, compact conformation, easy to process, device each several part part has formed series, is easy to change, and makes the precision and the processing cost of the mould that has taper pin be guaranteed.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a work schematic diagram of the present invention;
Fig. 3 is the cutaway view of base;
Fig. 4 is the vertical view of base;
Fig. 5 is the left view of base;
Among the figure: 1, base, 2, fixed block, 3, briquetting, 11, dark groove, 12, shallow grooves, 4, taper pin
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.
Shown in Fig. 1～5, the fixture of injection mold taper pin, comprise base 1, fixed block 2, briquetting 3, the top of base 1 is set to the inclined-plane, the inclined-plane is processed into the angle that conforms to the required angle of mould taper pin through numerically control grinder, be provided with dark groove 11 along the inclined-plane at the center of base 1, the both sides of dark groove 11 are respectively equipped with shallow grooves 12, are equipped with screw hole in the groove; Fixed block 2 is screwed respectively on shallow grooves 12, and fixed block 2 is set to inclined surface with shallow grooves 12 contact-making surfaces, and fixed block 2 sides are set to the inclined-plane; Briquetting 3 is screwed on dark groove 11, and briquetting 3 is set to inclined surface with fixed block 2 contact-making surfaces.
Earlier two taper pins 4 are placed in the shallow grooves 12 of base 1, then bilateral fixed block 2 is pressed on the taper pin 4, and fix bilateral fixed block 2 with screw-driving, again briquetting 3 usefulness screw-drivings are fixed on the dark groove 11 of base 1, prevent that bilateral fixed block 2 is excessive and mobile because of type shape in taper pin 4 heads being added man-hour cutting force.
Bilateral fixed block 2 and briquetting 3 are fixed from top and side and are stepped up taper pin 4, to guarantee efficient, precision and the uniformity of the processing of postorder machining center or spark discharge.
Claims (4)
1. the fixture of an injection mold taper pin, it is characterized in that, it comprises base (1), fixed block (2), briquetting (3), the top of described base (1) is set to the inclined-plane, be provided with dark groove (11) along the inclined-plane at the center of base (1), the both sides of dark groove (11) are respectively equipped with shallow grooves (12), are respectively equipped with screw hole in the groove; Two described fixed blocks (2) are screwed respectively in shallow grooves (12), and described briquetting (3) is screwed in dark groove (11).
2. the fixture of injection mold taper pin as claimed in claim 1 is characterized in that, described fixed block (2) is a wedge shape, and its lower surface is the inclined-plane.
3. the fixture of injection mold taper pin as claimed in claim 1 is characterized in that, the groove face of described shallow grooves (12) is the inclined-plane.
4. the fixture of injection mold taper pin as claimed in claim 1 is characterized in that, described briquetting (3) is a fusiformis, and its lower surface is the inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010272855 CN101961840A (en) | 2010-09-06 | 2010-09-06 | Fixing device for angle pin of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010272855 CN101961840A (en) | 2010-09-06 | 2010-09-06 | Fixing device for angle pin of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101961840A true CN101961840A (en) | 2011-02-02 |
Family
ID=43514975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010272855 Pending CN101961840A (en) | 2010-09-06 | 2010-09-06 | Fixing device for angle pin of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101961840A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689191A (en) * | 2011-03-23 | 2012-09-26 | 苏州汉扬精密电子有限公司 | Numerical control processing jig for taper pin |
| CN102705316A (en) * | 2012-06-19 | 2012-10-03 | 无锡市百顺机械厂 | Platen |
| CN102794701A (en) * | 2012-08-03 | 2012-11-28 | 无锡爱沃富光电科技有限公司 | End-face grinding fixture for fiber arrays |
| CN104589105A (en) * | 2015-01-20 | 2015-05-06 | 优德精密工业（昆山）股份有限公司 | Bushing edge trimming machining tool and machining method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2006263899A (en) * | 2005-03-22 | 2006-10-05 | Suda Chukosho:Kk | Sealed type setup leveling block |
| CN2846002Y (en) * | 2005-12-27 | 2006-12-13 | 宝山钢铁股份有限公司 | Fastening device for plane surface grinding |
| CN201020621Y (en) * | 2006-11-29 | 2008-02-13 | 比亚迪精密制造有限公司 | Fixture for slant roof processing and erection |
| CN201201160Y (en) * | 2007-12-28 | 2009-03-04 | 比亚迪股份有限公司 | Fixture for electric spark machining |
| CN201824157U (en) * | 2010-09-06 | 2011-05-11 | 天津市中环三峰电子有限公司 | Fixing device for injection mold angle pins |
-
2010
- 2010-09-06 CN CN 201010272855 patent/CN101961840A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006263899A (en) * | 2005-03-22 | 2006-10-05 | Suda Chukosho:Kk | Sealed type setup leveling block |
| CN2846002Y (en) * | 2005-12-27 | 2006-12-13 | 宝山钢铁股份有限公司 | Fastening device for plane surface grinding |
| CN201020621Y (en) * | 2006-11-29 | 2008-02-13 | 比亚迪精密制造有限公司 | Fixture for slant roof processing and erection |
| CN201201160Y (en) * | 2007-12-28 | 2009-03-04 | 比亚迪股份有限公司 | Fixture for electric spark machining |
| CN201824157U (en) * | 2010-09-06 | 2011-05-11 | 天津市中环三峰电子有限公司 | Fixing device for injection mold angle pins |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689191A (en) * | 2011-03-23 | 2012-09-26 | 苏州汉扬精密电子有限公司 | Numerical control processing jig for taper pin |
| CN102705316A (en) * | 2012-06-19 | 2012-10-03 | 无锡市百顺机械厂 | Platen |
| CN102794701A (en) * | 2012-08-03 | 2012-11-28 | 无锡爱沃富光电科技有限公司 | End-face grinding fixture for fiber arrays |
| CN104589105A (en) * | 2015-01-20 | 2015-05-06 | 优德精密工业（昆山）股份有限公司 | Bushing edge trimming machining tool and machining method |
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| 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 |
Open date: 20110202 |