CN205315427U - Mould fixed pin - Google Patents
Mould fixed pin Download PDFInfo
- Publication number
- CN205315427U CN205315427U CN201521001256.0U CN201521001256U CN205315427U CN 205315427 U CN205315427 U CN 205315427U CN 201521001256 U CN201521001256 U CN 201521001256U CN 205315427 U CN205315427 U CN 205315427U
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- CN
- China
- Prior art keywords
- utility
- model
- mounting hole
- head
- cylinder
- 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.)
- Expired - Fee Related
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- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a mould fixed pin, it includes a cylinder, and the one end of this cylinder is spherical crown form arch and forms the head, and the other end is contained angle 3~5 and dwindles the leading -in portion of formation, and the length that should channel into the portion is 2~3mm, the utility model discloses structural design is ingenious, reasonable, only needs the part looks superpose that will fix to make the mounting hole of each parts adjust well mutually, then the utility model discloses mould fixed pin nail go into in the mounting hole can, convenient to use, simple, firm in connection moreover, stability is good, difficultly not hard up phenomenon appears, through being the conical leading -in portion quick accurate insert the installation hole of ability, bring the convenience for the installation, and owing to be equipped with the head, avoid beaing appearance deformation and lead to the dead phenomenon in the mounting hole of card, overall structure is simple in addition, easily realizes, and is with low costs, does benefit to extensive popularization and application.
Description
Technical field
The utility model relates to technical field of mold, is specifically related to a kind of mould tumbler pin being applied on mould.
Background technology
Mould generally has inside and outside a few Rotating fields, need to installing as a whole during use, the fixing mode of mould common at present is fixed by mould with nut and screw rod respectively in the corner of mould, and this kind of fixing mode is assembled and comparatively bothered, and mould easily loosens, impact uses.
Practical novel content
For above-mentioned deficiency, the purpose of this utility model is, it is provided that a kind of smart structural design, rationally, fast and easy is assembled, and installs, the mould tumbler pin that fixed precision is high.
For achieving the above object, technical scheme provided by the utility model is: a kind of mould tumbler pin, and it comprises a cylinder, and one end of this cylinder is that spherical crown shape convexes to form head, the other end is that angle 3～5 ° reduces formation introduction part, and the length of this introduction part is 2～3mm.
Improving as one of the present utility model, the cross-sectional profile profile of described cylinder is rounded.
Improving as one of the present utility model, the radius of described head is 19～20mm.
The beneficial effects of the utility model are: the utility model smart structural design, rationally, only fixing parts need to will be needed mutually stacked, and the open holes making each parts aligns mutually, then the utility model mould tumbler pin hammers in open holes, easy to use, simple, and be connected firmly, good stability, not easily occurs loosening phenomenon; Can quick and precisely insert open holes by tapered introduction part, bring convenience to installation; And owing to being provided with head, avoid beaing and occur that deformation causes stuck phenomenon in open holes; One-piece construction is simple in addition, is easy to realize, and cost is low, is beneficial to wide popularization and application.
Below in conjunction with accompanying drawing and embodiment, the utility model is illustrated further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment, see Fig. 1, a kind of a kind of mould tumbler pin that the present embodiment provides, it comprises a cylinder 1, and one end of this cylinder 1 is that spherical crown shape convexes to form head 11, is provided with head 11, avoids beaing and occurs that deformation causes stuck phenomenon in open holes; And axial screws hole can be provided with in the central position of head 11, can bring convenience to dismounting.
The other end of described cylinder 1 is that angle a reduces formation introduction part 12, and the length of this introduction part 12 is preferably 2～3mm, and the angle of this angle a is preferably 3～5 °, tapered, is convenient to quick and precisely insert open holes, offers convenience to installation procedure.
During use, first fixing parts will be needed mutually stacked, and the open holes making each parts aligns mutually, then the introduction part 12 of the utility model mould tumbler pin aligns open holes, then beaing head 11 makes it hammer in open holes, easy to use, simple, saving tradition needs the parts such as nut and screw rod, reduces costs and saves man-hour.
The announcement of book and instruction according to the above description, above-mentioned enforcement mode can also be changed and revise by the technician of the utility model art. Therefore, the utility model is not limited to embodiment disclosed and described above, modifications and changes more of the present utility model also should be fallen in the protection domain of claim of the present utility model. In addition, although employing some specific terms in this specification sheets, but these terms are just for convenience of description, and the utility model does not form any restriction. As described in the utility model above-described embodiment, other tumbler pin adopting structure same or similar with it and obtain, all in the utility model protection domain.
Claims (3)
1. a mould tumbler pin, it comprises a cylinder, it is characterised in that: one end of described cylinder is that spherical crown shape convexes to form head, and the other end is that angle 3～5 ° reduces formation introduction part, and the length of this introduction part is 2～3mm.
2. mould tumbler pin according to claim 1, it is characterised in that: the cross-sectional profile profile of described cylinder is rounded.
3. mould tumbler pin according to claim 1 and 2, it is characterised in that: the radius of described head is 19～20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521001256.0U CN205315427U (en) | 2015-12-07 | 2015-12-07 | Mould fixed pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521001256.0U CN205315427U (en) | 2015-12-07 | 2015-12-07 | Mould fixed pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205315427U true CN205315427U (en) | 2016-06-15 |
Family
ID=56315903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521001256.0U Expired - Fee Related CN205315427U (en) | 2015-12-07 | 2015-12-07 | Mould fixed pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205315427U (en) |
-
2015
- 2015-12-07 CN CN201521001256.0U patent/CN205315427U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 |