CN204975323U - Adjustable mould structure who matches height - Google Patents
Adjustable mould structure who matches height Download PDFInfo
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- CN204975323U CN204975323U CN201520425693.9U CN201520425693U CN204975323U CN 204975323 U CN204975323 U CN 204975323U CN 201520425693 U CN201520425693 U CN 201520425693U CN 204975323 U CN204975323 U CN 204975323U
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Abstract
The utility model discloses an adjustable mould structure who matches height, its characterized in that: include: mould cushion (6) just are provided with circular through -hole to the position of step through -hole (1) of drift (2) bottom, and circular through -hole internalization sets up plug cushion (7), be provided with below plug cushion (7) and be used for adjusting adjusting bolt (8) of plug cushion (7) upper and lower displacement, the outside of adjusting bolt (8) is provided with and is used for fixing nut (9) of adjusting bolt (8), nut (9) are hugged closely the lower surface setting of mould cushion (6). The utility model provides a pair of adjustable mould structure who matches height, accurate difference in height of adjusting plug and drift need not to carry out machine tooling abrasive machining through the baseplane to plug or drift, or can realize the two difference in height in settings such as plug or drift bottom pad stalloys and adjust that easy and simple to handle, the cost is low, suitable extensively popularization and application in a flexible way.
Description
Technical field
The utility model relates to a kind of mould structure of adjustable match height, belongs to technical field of mold.
Background technology
In forming die for powder metallurgy or shaping mould, in the plug of shaped article endoporus or endoporus shaping and shaped article, the drift of step or interior step shaping is usually that split-type structural integrated installation is at one piece of collapsible form, the plug of split-type structural and drift, be conducive to repairing separately and changing when a certain piece of appearance damages wherein.But work as product endoporus cross section that is shaping or shaping when changing vertically, the working portion of required plug then correspondingly changes vertically, now, plug and drift have stricter difference in height requirement, due to the error that height dimension manufactures, and plug or drift are when having a reparation of short transverse, or a certain piece when occurring that damage can not be repaired and must change, in order to mate both difference in height requirements, need to take grinding wherein one piece base plane or wherein the certain thickness stalloy of bottom pad of a piece realize, generally to be everlasting the bottom pad stalloy of plug.
Be in the problem of the bottom grinding of drift, the height fit tolerance of drift and mould trim ring can be affected, make fixing drift that mould trim ring can not be stable and plug (in powder compacting or powder metallurgy sintered blank reforming process, when press is pressed onto the end, plug all can contact with mould pad block very well with the baseplane of drift, therefore under free state, plug and drift need not kill fixing, and under free state, the play of short transverse can not affect product size therebetween); And be in the problem of the bottom pad stalloy of plug, the stalloy of suitable thickness is because the too thin very difficult making of thickness, and when mould repair or replacing, stalloy generally can not be general.
Therefore, difference in height (so-called difference in height each other both the assembling mode of existing plug and drift is extremely difficult to regulate, refer to, when the base plane of plug and drift is all with on mould pad block during plane contact, in the gap of short transverse between plug and the shaped upper part of drift).
Utility model content
Technical problem to be solved in the utility model is, there is provided a kind of when plug and drift have stricter difference in height to require, the difference in height of the two can be regulated easily, when making new die, and when plug and a certain piece of drift occur that damaging need repair and change separately, by regulating the height of plug, difference in height required both realizing easily, without the need to the mould structure of the adjustable match height of machined/grinding or pad stalloy; Further, the utility model provides the mould structure of the adjustable match height do not offset during a kind of plug cushion block upper and lower displacement.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A mould structure for adjustable match height, is characterized in that: comprising: plug, and the bottom surface of described plug is provided with level to the first flange extended, described plug is arranged at upward and downward and runs through in the step through hole of drift, and the bottom surface of described drift is provided with level to the second flange extended, the center of mould trim ring is provided with for overlapping the through hole of described second flange through described drift, described mould trim ring is through being bolted to after described drift on the mould pad block that is positioned at below described mould trim ring, described mould pad block is just provided with manhole to the position of described step through hole, in described manhole, activity arranges plug cushion block, the adjusting bolt for regulating the upper and lower displacement of described plug cushion block is provided with below described plug cushion block, the outside of described adjusting bolt is provided with the nut for fixing described adjusting bolt, the lower surface that described nut is close to described mould pad block is arranged.
Described manhole comprises the circular hole of epimere and the screwed hole of hypomere.
Described activity is set between described plug cushion block and described circular hole as being slidably matched.
For being threaded between described adjusting bolt with described screwed hole.
Described step through hole comprise be connected for placing the one-level step through-hole of described plug and the two stage steps through hole for placing described first flange, the height of described two stage steps through hole is greater than the height of described first flange, and described two stage steps through hole is adjustment space higher than the space of described first flange.
Described bolt comprises hexagon socket head cap screw.
Described adjusting bolt comprises hexagon socket head cap screw or hexagon-headed bolt.
The diameter of described circular hole and the equal diameters of described first flange, the diameter of described screwed hole is less than the diameter of described first flange and is greater than the diameter of described plug.
Mould pad block coordinates for being slidably matched with plug cushion block, ensure when plug cushion block moves up and down, plug cushion block can not occur crooked, if plug cushion block occurs crooked, the baseplane of plug and the upper plane of plug cushion block will loose contacts, the then stressed irregular inclination that may bend of plug, affects Product Precision, or likely ruptures by force unbalance.And the setting be slidably matched, ensure that the bottom offset vertically upward of plug cushion block and do not offset, and then ensure that the normal operation of plug.
Turn adjusting bolt, plug cushion block and plug are moved in short transverse, therefore, by turn adjusting bolt, are free to regulate plug cushion block and plug in the position of short transverse, thus realize the object of the difference in height regulating plug and drift.When the difference in height of plug and drift reaches requirement, tightening nut, the position of secured adjusted bolt, thus the difference in height of plug and drift is fixed up.
The utility model need meet following condition: 1. free state low punch need not kill plug fixing, and under free state, the play of short transverse can not affect product size therebetween.In powder compacting or powder metallurgy sintered blank reforming process, when press is pressed onto the end, plug and drift are because be stressed, the baseplane of drift can contact very well with mould pad block, the baseplane of plug and the upper plane good contact of plug cushion block, and the baseplane of plug cushion block contacts with adjusting bolt upper surface.Under this state, plug and drift are in the gap of short transverse, and namely the difference in height of the two is only required difference in height.2. in powder compacting or powder metallurgy sintered blank reforming process, plug upper surface is not stressed, the side of mainly exposing the part of drift at plug is subject to radial extruding force and frictional force downward vertically, therefore suffered axial compressive force is limited, (diameter of adjusting bolt can select the diameter dimension being greater than plug working portion and namely exposing the part of drift to the adjusting bolt that diameter is larger, therefore intensity can meet the demands), axial compressive force so can be born and do not damage.
The mould structure of a kind of adjustable match height that the utility model provides, the combined type design of plug cushion block, nut, adjusting bolt and manhole, achieve the up-down adjustment of plug cushion block, and then achieve the up-down adjustment of plug, the difference in height finally achieving plug and drift regulates; Setting for being slidably matched between plug cushion block and manhole, achieves plug cushion block and does not occur crooked in moving up and down, and ensure that the running normally and efficiently of plug; The diameter of screwed hole is less than the diameter of the first flange and is greater than the setting of the diameter of plug, makes adjusting bolt not only have the effect regulating difference in height, also has the effect of bearing plug pressure; Setting for being threaded between adjusting bolt with screwed hole, achieve the fine setting of the difference in height between plug and drift, degree of regulation is high.The mould structure of a kind of adjustable match height that the utility model provides, can the difference in height of fine adjustment plug and drift flexibly, without the need to by carrying out machined/grinding to the baseplane of plug or drift, or the two difference in height adjustment can be realized in the setting such as plug or ram bottom pad stalloy, easy and simple to handle, cost is low, is applicable to wide popularization and application.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of mould structure of adjustable match height, is characterized in that: comprising: plug 12, and the bottom surface of described plug 12 is provided with level to the first flange 13 extended, described plug 12 is arranged at upward and downward and runs through in the step through hole 1 of drift 2, and the bottom surface of described drift 2 is provided with level to the second flange 3 extended, the center of mould trim ring 4 is provided with for overlapping the through hole of described second flange 3 through described drift 2, be fixed on bolt 5 after described mould trim ring 4 passes described drift 2 on the mould pad block 6 be positioned at below described mould trim ring 4, described mould pad block 6 is just provided with manhole to the position of described step through hole 1, in described manhole, activity arranges plug cushion block 7, the adjusting bolt 8 for regulating the upper and lower displacement of described plug cushion block 7 is provided with below described plug cushion block 7, the outside of described adjusting bolt 8 is provided with the nut 9 for fixing described adjusting bolt 8, the lower surface that described nut 9 is close to described mould pad block 6 is arranged.
Described manhole comprises the circular hole of epimere and the screwed hole of hypomere.
Described activity is set between described plug cushion block 7 and described circular hole as being slidably matched.
Described adjusting bolt 8 with between described screwed hole for being threaded.
Described step through hole 1 comprise be connected for placing the one-level step through-hole of described plug 12 and the two stage steps through hole for placing described first flange 13, the height of described two stage steps through hole is greater than the height of described first flange 13, described two stage steps through hole is adjustment space higher than the space of described first flange 13, the length that height and the described plug 12 in described adjustment space expose described drift 2 top is identical, the top of described plug 12 is also provided with the work rod 14 that diameter is less than described plug 12 diameter, described work rod 14 and the seamless link of described plug 12 concentric type.
Described bolt 5 comprises hexagon socket head cap screw.
Described adjusting bolt 8 comprises hexagon socket head cap screw or hexagon-headed bolt.
The diameter of described circular hole and the equal diameters of described first flange 13, the diameter of described screwed hole is less than the diameter of described first flange 13 and is greater than the diameter of described plug 12.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a mould structure for adjustable match height, is characterized in that: comprising: plug (12), and the bottom surface of described plug (12) is provided with level to the first flange (13) extended, described plug (12) is arranged at upward and downward and runs through in the step through hole (1) of drift (2), and the bottom surface of described drift (2) is provided with level to the second flange (3) extended, the center of mould trim ring (4) is provided with for overlapping the through hole of described second flange (3) through described drift (2), described mould trim ring (4) is used bolt (5) to be fixed on to be positioned on the mould pad block (6) below described mould trim ring (4) through described drift (2) afterwards, described mould pad block (6) is just provided with manhole to the position of described step through hole (1), in described manhole, activity arranges plug cushion block (7), the adjusting bolt (8) for regulating the upper and lower displacement of described plug cushion block (7) is provided with below described plug cushion block (7), the outside of described adjusting bolt (8) is provided with the nut (9) for fixing described adjusting bolt (8), the lower surface that described nut (9) is close to described mould pad block (6) is arranged.
2. the mould structure of a kind of adjustable match height according to claim 1, is characterized in that: described manhole comprises the circular hole of epimere and the screwed hole of hypomere.
3. the mould structure of a kind of adjustable match height according to claim 2, is characterized in that: described activity is set between described plug cushion block (7) and described circular hole as being slidably matched.
4. the mould structure of a kind of adjustable match height according to claim 2, is characterized in that: described adjusting bolt (8) with between described screwed hole for being threaded.
5. the mould structure of a kind of adjustable match height according to claim 1, it is characterized in that: described step through hole (1) comprise be connected for placing the one-level step through-hole of described plug (12) and the two stage steps through hole for placing described first flange (13), the height of described two stage steps through hole is greater than the height of described first flange (13), and described two stage steps through hole is adjustment space higher than the space of described first flange (13).
6. the mould structure of a kind of adjustable match height according to claim 1, is characterized in that: described bolt (5) comprises hexagon socket head cap screw.
7. the mould structure of a kind of adjustable match height according to claim 1, is characterized in that: described adjusting bolt (8) comprises hexagon socket head cap screw or hexagon-headed bolt.
8. the mould structure of a kind of adjustable match height according to claim 2, it is characterized in that: the diameter of described circular hole and the equal diameters of described first flange (13), the diameter of described screwed hole is less than the diameter of described first flange (13) and is greater than the diameter of described plug (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520425693.9U CN204975323U (en) | 2015-06-19 | 2015-06-19 | Adjustable mould structure who matches height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520425693.9U CN204975323U (en) | 2015-06-19 | 2015-06-19 | Adjustable mould structure who matches height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204975323U true CN204975323U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520425693.9U Active CN204975323U (en) | 2015-06-19 | 2015-06-19 | Adjustable mould structure who matches height |
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| Country | Link |
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| CN (1) | CN204975323U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107695413A (en) * | 2017-09-28 | 2018-02-16 | 中国航发动力股份有限公司 | A kind of manual processing instrument and its processing method for lock keyway on housing |
| CN108672701A (en) * | 2018-07-24 | 2018-10-19 | 重庆国丰实业有限公司 | Electrolytic aluminum anodic steel claw protects the extruder of semi-ring |
| CN113715399A (en) * | 2021-08-30 | 2021-11-30 | 天通吉成机器技术有限公司 | Adjustable core rod device and powder forming die |
| CN114535577A (en) * | 2022-01-18 | 2022-05-27 | 中国工程物理研究院激光聚变研究中心 | Mechanical fixing and pressing device for in-situ forming sintered material |
| CN114871431A (en) * | 2022-05-10 | 2022-08-09 | 哈尔滨工业大学 | High-throughput rod preparation device and application method thereof |
-
2015
- 2015-06-19 CN CN201520425693.9U patent/CN204975323U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107695413A (en) * | 2017-09-28 | 2018-02-16 | 中国航发动力股份有限公司 | A kind of manual processing instrument and its processing method for lock keyway on housing |
| CN108672701A (en) * | 2018-07-24 | 2018-10-19 | 重庆国丰实业有限公司 | Electrolytic aluminum anodic steel claw protects the extruder of semi-ring |
| CN113715399A (en) * | 2021-08-30 | 2021-11-30 | 天通吉成机器技术有限公司 | Adjustable core rod device and powder forming die |
| CN113715399B (en) * | 2021-08-30 | 2023-08-25 | 天通吉成机器技术有限公司 | Adjustable core rod device and powder forming die |
| CN114535577A (en) * | 2022-01-18 | 2022-05-27 | 中国工程物理研究院激光聚变研究中心 | Mechanical fixing and pressing device for in-situ forming sintered material |
| CN114871431A (en) * | 2022-05-10 | 2022-08-09 | 哈尔滨工业大学 | High-throughput rod preparation device and application method thereof |
| CN114871431B (en) * | 2022-05-10 | 2024-03-29 | 哈尔滨工业大学 | High-flux bar preparation device and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Honggang Inventor after: Zhao Xin Inventor after: Li Yanguo Inventor after: Gu Guoying Inventor after: Lin Yongyong Inventor after: Cai Zhiliang Inventor after: Shen Jinhua Inventor after: Yang Haijun Inventor before: Yang Honggang Inventor before: Zhao Xin Inventor before: Li Yanguo Inventor before: Gu Guoying Inventor before: Hao Cun Inventor before: Cai Zhiliang |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170405 Address after: Room 7, building 310-1, No. 315800, West Road, bonded West, Zhejiang, Ningbo, China, 4 Patentee after: Ningbo Zhong Chong Welding Technology Co., Ltd. Address before: 215301 Kunshan City, Jiangsu province high tech Zone, Fung Road, No. 232, No. Patentee before: KUNSHAN SIGEWEI ELECTRONIC TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right |