CN201824157U - Fixing device for injection mold angle pins - Google Patents
Fixing device for injection mold angle pins Download PDFInfo
- Publication number
- CN201824157U CN201824157U CN2010205175847U CN201020517584U CN201824157U CN 201824157 U CN201824157 U CN 201824157U CN 2010205175847 U CN2010205175847 U CN 2010205175847U CN 201020517584 U CN201020517584 U CN 201020517584U CN 201824157 U CN201824157 U CN 201824157U
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- Prior art keywords
- injection mold
- base
- groove
- shallow grooves
- fixing device
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Abstract
The utility model relates to a fixing device for injection mold angle pins, which comprises a base, fixing blocks and a pressing block. An inclined face is arranged on the upper portion of the base; a deep groove is arranged in the center of the base along the inclined face; two sides of the deep groove are respectively provided with a shallow groove; screw holes are respectively arranged in the shallow grooves; the two fixing blocks are respectively fixed into the shallow grooves by screws; the pressing block is fixed into the deep groove by screws; the lower end faces of the wedge-shaped fixing blocks are inclined faces; the groove faces of the shallow grooves are inclined faces; and the lower end face of the shuttle-shaped pressing block is an inclined face. The fixing device has the advantages that the fixing device is ingenious in design, stable in operation, compact in structure and convenient in processing, and parts of the device form a series and are easy to replace, so that the precision of molds with the angle pins is ensured and the processing cost of the molds is reduced.
Description
Technical field
The utility model relates to a kind of device of injection mold, relates 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 utility model purpose 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 utility model 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 beneficial effects of the utility model are, 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 utility model;
Fig. 2 is a work schematic diagram of the present utility model;
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
Below in conjunction with accompanying drawing the utility model is further described.
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 |
|---|---|---|---|
| CN2010205175847U CN201824157U (en) | 2010-09-06 | 2010-09-06 | Fixing device for injection mold angle pins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205175847U CN201824157U (en) | 2010-09-06 | 2010-09-06 | Fixing device for injection mold angle pins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201824157U true CN201824157U (en) | 2011-05-11 |
Family
ID=43962715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205175847U Expired - Fee Related CN201824157U (en) | 2010-09-06 | 2010-09-06 | Fixing device for injection mold angle pins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201824157U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961840A (en) * | 2010-09-06 | 2011-02-02 | 天津市中环三峰电子有限公司 | Fixing device for angle pin of injection mold |
| CN107225421A (en) * | 2017-08-03 | 2017-10-03 | 合肥市华林模具有限公司 | A kind of spare and accessory parts process lateral pressing clamp |
| CN109551266A (en) * | 2018-10-12 | 2019-04-02 | 江西昌河航空工业有限公司 | A kind of small-sized holding device |
-
2010
- 2010-09-06 CN CN2010205175847U patent/CN201824157U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961840A (en) * | 2010-09-06 | 2011-02-02 | 天津市中环三峰电子有限公司 | Fixing device for angle pin of injection mold |
| CN107225421A (en) * | 2017-08-03 | 2017-10-03 | 合肥市华林模具有限公司 | A kind of spare and accessory parts process lateral pressing clamp |
| CN109551266A (en) * | 2018-10-12 | 2019-04-02 | 江西昌河航空工业有限公司 | A kind of small-sized holding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20130906 |