CN106862525A - A kind of hardware die casting sliding block pin of adjustable length - Google Patents
A kind of hardware die casting sliding block pin of adjustable length Download PDFInfo
- Publication number
- CN106862525A CN106862525A CN201710252638.8A CN201710252638A CN106862525A CN 106862525 A CN106862525 A CN 106862525A CN 201710252638 A CN201710252638 A CN 201710252638A CN 106862525 A CN106862525 A CN 106862525A
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- CN
- China
- Prior art keywords
- projection
- groove
- sliding block
- carries
- block pin
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2236—Equipment for loosening or ejecting castings from dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adornments (AREA)
Abstract
The invention discloses a kind of hardware die casting sliding block pin of adjustable length, including detachable main cylindrical bar and tapered rod, also including multiple auxiliary circle masts；One end of the main cylindrical bar carries boss, and its other end center carries the first projection；One end of the auxiliary circle mast carries the first built-in groove, and its one end center carries the second projection；The larger diameter end of the tapered rod carries the second built-in groove, and its smaller diameter end carries the 3rd projection；First projection of the main cylindrical bar is fixedly connected with the first groove of the auxiliary circle mast, and the second projection of the auxiliary circle mast is fixedly connected with the second groove of the tapered rod.The present invention is divided into the independent bar segment of head and the tail by by sliding block pin, and the length that several auxiliary bar segments carry out adjusting slider pin entirety is connected between head and the tail bar segment, so as to realize the function of the freely adjustable length of sliding block pin, to meet the use requirement of different operating modes.
Description
Technical field
The present invention relates to die casting accessory field, the hardware die casting sliding block of more particularly to a kind of adjustable length
Pin.
Background technology
In order to strengthen the security of die casting feeding, sliding block is usually provided with hardware die casting, in order to lift cunning
Block installation strength and convenience, will be additionally provided with sliding block pin or bolt on die casting.Existing sliding block pin or spiral shell
The length of bolt is fixed, for the sliding block for needing different length sliding block pin, it usually needs the sliding block pin of supporting different length.
The content of the invention
The present invention solves the technical problem of a kind of hardware die casting sliding block pin of adjustable length of offer, energy
Enough solve the above mentioned problem that existing sliding block pin is present.
In order to solve the above technical problems, one aspect of the present invention is：The five of a kind of adjustable length are provided
Golden die casting sliding block pin, including detachable main cylindrical bar and tapered rod, also including multiple auxiliary circle masts；The main circle
One end of mast carries boss, and its other end center carries the first projection；One end of the auxiliary circle mast is with built-in
First groove, its one end center carries the second projection；The larger diameter end of the tapered rod carries the second built-in groove, and its is small
Diameter end carries the 3rd projection；First projection of the main cylindrical bar is fixedly connected with the first groove of the auxiliary circle mast,
Second projection of the auxiliary circle mast is fixedly connected with the second groove of the tapered rod.
In a preferred embodiment of the present invention, the quantity of the auxiliary circle mast is multiple, and its length is the main circle
Mast length is 1/3~1/2.
In a preferred embodiment of the present invention, first is carried in the end cross-sectional of first projection and the second projection
The middle part of permanent magnet, first groove and the second groove carries the second permanent magnet, first permanent magnet and the second permanent magnet
Opposite polarity, attract each other.
In a preferred embodiment of the present invention, the size of first projection is identical with the size of second projection,
The size of first groove is identical with the size of second groove.
In a preferred embodiment of the present invention, external screw thread is carried on first projection and the second projection, described the
With the internal thread being engaged with first projection and the second projection in one groove and the second groove.
In a preferred embodiment of the present invention, the diameter with diameter greater than the main cylindrical bar of the boss, its surrounding
It is evenly equipped with parallel to the convex stupefied of the main body length direction.
The beneficial effects of the invention are as follows：A kind of hardware die casting sliding block pin of adjustable length of the present invention, structure letter
Single, reasonable in design, it is divided into the independent bar segment of head and the tail by by sliding block pin, and it is auxiliary to connect several between head and the tail bar segment
Bar segment is helped to carry out the overall length of adjusting slider pin, so as to realize the function of the freely adjustable length of sliding block pin, to meet not
With the use requirement of operating mode.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the preferred embodiment of mobile phone of the present invention；
Fig. 2 is the decomposing schematic representation of shown mobile phone；
The mark of each part is as follows in accompanying drawing：1. main cylindrical bar, 11. boss, 12. first projections, 2. tapered rod, 21. second is recessed
Groove, 3. auxiliary circle mast, 31. first grooves, 32. second grooves, 4. the first permanent magnet, 5. the second permanent magnet.
Specific embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Fig. 1 and Fig. 2 is referred to, the embodiment of the present invention includes：
Embodiment 1
A kind of hardware die casting sliding block pin of adjustable length, including detachable main cylindrical bar 1, tapered rod 2 and some
It is individual（More than one）Auxiliary circle mast 3, the length of each auxiliary circle mast 3 is that the length of main cylindrical bar 1 is 1/3~1/2.
Wherein, one end of the main cylindrical bar 1 carries boss 11, and its other end center carries the first projection 12；It is described
The diameter with diameter greater than main cylindrical bar 1 of boss 11, it is uniformly distributed on peripheries with convex stupefied 111 parallel to main body length direction.It is convex
The structure design of platform is easy to the installation of sliding block pin to fix, its convexity is stupefied be easy to using spanner by sliding block pin screw or loose unloading under
Come.
One end of the auxiliary circle mast 3 carries the first built-in groove 31, and its other end center carries the second projection
32。
The larger diameter end of the tapered rod 2 carries the second built-in groove 21, and its smaller diameter end carries the 3rd projection 22, the
The connection that three projections are used between sliding block.
The size of first projection is identical with the size of second projection, the size of first groove and described
The size of two grooves is identical.
External screw thread is carried on the projection 32 of first projection 12 and second, in the groove 21 of first groove 31 and second
With the internal thread being engaged with the projection 32 of first projection 12 and second.The first projection 12 on the main cylindrical bar 1
With in the end cross-sectional of the second projection 32 on auxiliary circle mast 3 carry the first permanent magnet 4, on the auxiliary circle mast 3
The middle part of the second groove 21 on the first groove 31 and tapered cylinder bar 2 carries the second permanent magnet 5, the He of the first permanent magnet 4
The opposite polarity of the second permanent magnet 5, attracts each other, so that realize to be connected between main cylindrical bar 1 and tapered cylinder bar 2, or
More than one auxiliary circle mast 3 will be connected between main cylindrical bar 1 and tapered cylinder bar 2, so as to realize the tune of sliding block pin length
Section.In addition,
Specifically, the first groove 31 of the first projection 12 of main cylindrical bar 1 and 3 auxiliary circle masts passes through the first permanent magnet and second
Permanent magnet attracts to be screwed again connection, between second projection and the first groove of N number of auxiliary circle mast and last is aided in
Permanent magnet is first passed through between second projection of cylindrical bar and the second groove of tapered rod to attract to be screwed again, realizes whole sliding block
The fixation of pin, and due to the effect with iron iron, the common straight line of central axis of sliding block pin, it is ensured that it fixes the firm of sliding block
Property,
Embodiments of the invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every to be said using the present invention
Equivalent structure or equivalent flow conversion that bright book and accompanying drawing content are made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (6)
1. the hardware die casting sliding block pin of a kind of adjustable length, including detachable main cylindrical bar and tapered rod, it is special
Levy and be, also including multiple auxiliary circle masts；One end of the main cylindrical bar carries boss, and its other end center carries first
Projection；One end of the auxiliary circle mast carries the first built-in groove, and its one end center carries the second projection；The taper
The larger diameter end of bar carries the second built-in groove, and its smaller diameter end carries the 3rd projection；First projection of the main cylindrical bar
The first groove with the auxiliary circle mast is fixedly connected, the second projection of the auxiliary circle mast and the second of the tapered rod
Groove is fixedly connected.
2. the hardware die casting sliding block pin of adjustable length according to claim 1, it is characterised in that the auxiliary
The quantity of cylindrical bar is multiple, and its length is that the main cylinder pole length is 1/3~1/2.
3. the hardware die casting sliding block pin of adjustable length according to claim 1, it is characterised in that described first
Carry the first permanent magnet in the end cross-sectional of projection and the second projection, the middle part of first groove and the second groove is with the
The opposite polarity of two permanent magnets, first permanent magnet and the second permanent magnet, attracts each other.
4. the hardware die casting sliding block pin of the adjustable length according to claim 1 or 3, it is characterised in that described
The size of the first projection is identical with the size of second projection, the size of the size of first groove and second groove
It is identical.
5. the hardware die casting sliding block pin of adjustable length according to claim 4, it is characterised in that described first
Carried on projection and the second projection in external screw thread, first groove and the second groove and carried and first projection and the
The internal thread that two projections are engaged.
6. the hardware die casting sliding block pin of adjustable length according to claim 1, it is characterised in that the boss
The diameter with diameter greater than the main cylindrical bar, it is uniformly distributed on peripheries with parallel to the convex stupefied of the main body length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710252638.8A CN106862525A (en) | 2017-04-18 | 2017-04-18 | A kind of hardware die casting sliding block pin of adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710252638.8A CN106862525A (en) | 2017-04-18 | 2017-04-18 | A kind of hardware die casting sliding block pin of adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106862525A true CN106862525A (en) | 2017-06-20 |
Family
ID=59162518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710252638.8A Pending CN106862525A (en) | 2017-04-18 | 2017-04-18 | A kind of hardware die casting sliding block pin of adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106862525A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539700A (en) * | 2017-09-29 | 2018-01-05 | 洛阳理工学院 | A kind of curve generating glass conveying carrier roller device |
| CN111098804A (en) * | 2019-12-24 | 2020-05-05 | 萨固密（中国）投资有限公司 | Automobile sealing strip connecting structure |
| CN111673065A (en) * | 2020-07-22 | 2020-09-18 | 广东鸿图武汉压铸有限公司 | Quick-disassembly die-casting die ejection mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US162643A (en) * | 1875-04-27 | Improvement in sole-fastenings | ||
| US877242A (en) * | 1907-06-21 | 1908-01-21 | Delos V Snapp | Insulator-pin. |
| CN201428713Y (en) * | 2009-06-12 | 2010-03-24 | 贵州航天精工制造有限公司 | Anti-falling quickly-screwed type screw fastener |
| CN202258632U (en) * | 2011-10-08 | 2012-05-30 | 震旦（中国）有限公司 | Novel magnet device and magnet assembly |
| CN203347088U (en) * | 2013-06-30 | 2013-12-18 | 李建 | Building energy-saving brick |
| CN205154847U (en) * | 2015-10-28 | 2016-04-13 | 天津市骏通标准件有限公司 | Modular high suitability pin |
-
2017
- 2017-04-18 CN CN201710252638.8A patent/CN106862525A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US162643A (en) * | 1875-04-27 | Improvement in sole-fastenings | ||
| US877242A (en) * | 1907-06-21 | 1908-01-21 | Delos V Snapp | Insulator-pin. |
| CN201428713Y (en) * | 2009-06-12 | 2010-03-24 | 贵州航天精工制造有限公司 | Anti-falling quickly-screwed type screw fastener |
| CN202258632U (en) * | 2011-10-08 | 2012-05-30 | 震旦（中国）有限公司 | Novel magnet device and magnet assembly |
| CN203347088U (en) * | 2013-06-30 | 2013-12-18 | 李建 | Building energy-saving brick |
| CN205154847U (en) * | 2015-10-28 | 2016-04-13 | 天津市骏通标准件有限公司 | Modular high suitability pin |
Non-Patent Citations (1)
| Title |
|---|
| 邹仁平 等: "《汽车机械基础》", 31 August 2014, 北京理工大学出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539700A (en) * | 2017-09-29 | 2018-01-05 | 洛阳理工学院 | A kind of curve generating glass conveying carrier roller device |
| CN111098804A (en) * | 2019-12-24 | 2020-05-05 | 萨固密（中国）投资有限公司 | Automobile sealing strip connecting structure |
| CN111098804B (en) * | 2019-12-24 | 2021-09-14 | 萨固密（中国）投资有限公司 | Automobile sealing strip connecting structure |
| CN111673065A (en) * | 2020-07-22 | 2020-09-18 | 广东鸿图武汉压铸有限公司 | Quick-disassembly die-casting die ejection mechanism |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |