CN103433439B - A kind of pressure check frock of straight shape of the mouth as one speaks chamber - Google Patents
A kind of pressure check frock of straight shape of the mouth as one speaks chamber Download PDFInfo
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- CN103433439B CN103433439B CN201310375480.5A CN201310375480A CN103433439B CN 103433439 B CN103433439 B CN 103433439B CN 201310375480 A CN201310375480 A CN 201310375480A CN 103433439 B CN103433439 B CN 103433439B
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- samsung
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- screw rod
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- mouth
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Abstract
The present invention relates to a kind of cavity pressure inspection frock, especially a kind of pressure check frock of straight shape of the mouth as one speaks chamber is related to, it is characterized in that: it comprises a screw rod, screw rod bottom cover has Samsung expansion block, the top coordinated by Samsung expansion block binding spring between one with core cavity to be combined with the pressing plate of a closed core cavity, screw rod on pressing plate is combined with successively the pressure ring that wick is housed and pressure ring clamp nut, is upwards combined with backup plate and clamp nut successively at the top of Samsung expansion block; Soon, pressure check efficiency is high for structure uniqueness of the present invention, good sealing effect, installation, dismounting.
Description
Technical field
The present invention relates to a kind of cavity pressure inspection frock, especially relate to a kind of pressure check frock of straight shape of the mouth as one speaks chamber.
Background technology
Pressure check is one important procedure judging that whether foundry goods is qualified.Pressure check needs pressure frock to seal the opening portion of the die cavity that will check.For the foundry goods of the straight oral cavity body under green state, do not find a kind of desirable pressure check frock at present.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of structure uniqueness, good sealing effect, installation, dismounting soon, the pressure check frock in a kind of straight shape of the mouth as one speaks chamber that pressure check efficiency is high.
The present invention realizes in the following way:
A kind of pressure check frock of straight shape of the mouth as one speaks chamber, it is characterized in that: it comprises a screw rod, screw rod bottom cover has Samsung expansion block, the top coordinated by Samsung expansion block binding spring between one with core cavity to be combined with the pressing plate of a closed core cavity, screw rod on pressing plate is combined with successively the pressure ring that wick is housed and pressure ring clamp nut, is upwards combined with backup plate and clamp nut successively at the top of Samsung expansion block;
Described Samsung expansion block is the cylinder of circumferentially uniform apertured hollow;
Described gap is evenly equipped with three along described Samsung expansion block circumference;
Rubber gasket is combined with between described pressing plate and core cavity;
Described screw rod bottom is cone.
The present invention has following effect:
1) structure uniqueness, good sealing effect: the pressure check frock in a kind of straight shape of the mouth as one speaks chamber of device provided by the invention, it is characterized in that: it comprises a screw rod, screw rod bottom cover has Samsung expansion block, the top coordinated by Samsung expansion block binding spring between one with core cavity to be combined with the pressing plate of a closed core cavity, screw rod on pressing plate is combined with successively the pressure ring that wick is housed and pressure ring clamp nut, is upwards combined with backup plate and clamp nut successively at the top of Samsung expansion block; This device automatic expansion, expansion block to be contacted with cavity inner wall in inside cavity and produces friction force, this frictional force serves as the tightening force of cavity hatch pressing plate crush seal rubber cushion, with this tightening force seal chamber opening.
2) install, dismantle soon, pressure check efficiency is high: when device provided by the invention is installed, conehead screw rod, Samsung expansion block are put into cavity, then screw clamp nut, and screw rod conehead part and Samsung expansion block taper hole squeeze, support, Samsung expansion block automatic expansion, contacts with cavity inner wall to produce and rubs; Install rubber gasket, pressing plate, wick, wick pressure ring, screw pressure ring clamp nut, pressing plate compress rubber sealing gasket, now cavity hatch is sealed; During dismounting, unclamp pressure ring clamp nut, take out pressing plate, rubber gasket; Unclamp nut, take out Samsung expansion block and conehead screw rod; Solve a straight shape of the mouth as one speaks chamber fur state lower seal difficult problem, and install, dismantle fast, pressure check efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of Samsung expansion block of the present invention.
Detailed description of the invention
A kind of pressure check frock of straight shape of the mouth as one speaks chamber, as shown in Figure 1: it comprises a screw rod 5, screw rod 5 bottom cover has Samsung expansion block 10, the top coordinated by Samsung expansion block binding spring 1 between one with core cavity to be combined with the pressing plate 8 of a closed core cavity, screw rod 5 on pressing plate 8 is combined with the pressure ring 6 that wick 7 is housed and pressure ring clamp nut 4 successively, is upwards combined with backup plate 2 and clamp nut 3 successively at the top of Samsung expansion block 10.
As shown in Figure 2: described Samsung expansion block 10 is cylinders of circumferentially uniform apertured hollow.
Described gap is evenly equipped with three along described Samsung expansion block 10 circumference.
Rubber gasket 9 is combined with between described pressing plate 8 and foundry goods 11 inner chamber.
Described screw rod 5 bottom is cone.
Claims (4)
1. the pressure check frock in a straight shape of the mouth as one speaks chamber, it is characterized in that: it comprises a screw rod (5), screw rod (5) bottom cover has between one with core cavity by Samsung expansion block binding spring (1) the Samsung expansion block (10) that coordinates, top is combined with the pressing plate (8) that closes core cavity, screw rod (5) on pressing plate (8) is combined with the pressure ring (6) that wick (7) are housed and pressure ring clamp nut (4) successively, backup plate (2) and clamp nut (3) is upwards combined with successively at the top of Samsung expansion block (10), described Samsung expansion block (10) is the cylinder of circumferentially uniform apertured hollow.
2. the pressure check frock in a kind of straight shape of the mouth as one speaks chamber as claimed in claim 1, is characterized in that: described gap is evenly equipped with three along described Samsung expansion block (10) circumference.
3. the pressure check frock in a kind of straight shape of the mouth as one speaks chamber as claimed in claim 1, is characterized in that: be combined with rubber gasket (9) between described pressing plate (8) and core cavity.
4. the pressure check frock in a kind of straight shape of the mouth as one speaks chamber as claimed in claim 1, is characterized in that: described screw rod (5) bottom is cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310375480.5A CN103433439B (en) | 2013-08-26 | 2013-08-26 | A kind of pressure check frock of straight shape of the mouth as one speaks chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310375480.5A CN103433439B (en) | 2013-08-26 | 2013-08-26 | A kind of pressure check frock of straight shape of the mouth as one speaks chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103433439A CN103433439A (en) | 2013-12-11 |
| CN103433439B true CN103433439B (en) | 2015-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310375480.5A Active CN103433439B (en) | 2013-08-26 | 2013-08-26 | A kind of pressure check frock of straight shape of the mouth as one speaks chamber |
Country Status (1)
| Country | Link |
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| CN (1) | CN103433439B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181277B (en) * | 2015-05-18 | 2018-07-17 | 共享装备有限公司 | A kind of casting pressure-detecting device that the upper and lower flange face of cavity hatch is not parallel |
| CN105092186A (en) * | 2015-05-18 | 2015-11-25 | 共享装备有限公司 | Counter-pull pressure detection apparatus for a casting having a cavity with an opening in a cavity wall |
| CN104865022B (en) * | 2015-05-18 | 2018-02-16 | 共享装备有限公司 | Feeding detection method inside a kind of casting cavity openend |
| CN110842516B (en) * | 2019-11-20 | 2021-07-13 | 四川航天长征装备制造有限公司 | Closing-in tool and closing-in method for filling valve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201803014U (en) * | 2010-09-17 | 2011-04-20 | 洛阳双瑞特种装备有限公司 | U-shaped tube hydrostatic testing tooling |
| CN202498330U (en) * | 2011-12-28 | 2012-10-24 | 江南工业集团有限公司 | Butt welding positioning device of thin-wall cylinder body with head |
| CN202548004U (en) * | 2012-04-19 | 2012-11-21 | 常熟市异型钢管有限公司 | Hermetical expanding device for water pressure test on steel pipe |
| CN202580378U (en) * | 2012-05-14 | 2012-12-05 | 湖南省工业设备安装有限公司 | Internal expanding type sealing connection device for pipeline pressure test |
| CN202763104U (en) * | 2012-07-28 | 2013-03-06 | 湖北省缸套厂 | Gapless clamping device |
-
2013
- 2013-08-26 CN CN201310375480.5A patent/CN103433439B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201803014U (en) * | 2010-09-17 | 2011-04-20 | 洛阳双瑞特种装备有限公司 | U-shaped tube hydrostatic testing tooling |
| CN202498330U (en) * | 2011-12-28 | 2012-10-24 | 江南工业集团有限公司 | Butt welding positioning device of thin-wall cylinder body with head |
| CN202548004U (en) * | 2012-04-19 | 2012-11-21 | 常熟市异型钢管有限公司 | Hermetical expanding device for water pressure test on steel pipe |
| CN202580378U (en) * | 2012-05-14 | 2012-12-05 | 湖南省工业设备安装有限公司 | Internal expanding type sealing connection device for pipeline pressure test |
| CN202763104U (en) * | 2012-07-28 | 2013-03-06 | 湖北省缸套厂 | Gapless clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103433439A (en) | 2013-12-11 |
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Address after: 750021 the Ningxia Hui Autonomous Region Yinchuan Xixia concentric Street No. 199 Patentee after: NINGXIA KOCEL GROUP Co.,Ltd. Patentee after: KOCEL MACHINERY Ltd. Address before: 750021 the Ningxia Hui Autonomous Region Yinchuan Xixia concentric Street No. 199 Patentee before: NINGXIA KOCEL GROUP Co.,Ltd. Patentee before: KOCEL MACHINERY CO.,LTD. Address after: 750021 the Ningxia Hui Autonomous Region Yinchuan Xixia concentric Street No. 199 Patentee after: NINGXIA KOCEL GROUP Co.,Ltd. Patentee after: KOCEL MACHINERY CO.,LTD. Address before: 750021 the Ningxia Hui Autonomous Region Yinchuan Xixia concentric Street No. 199 Patentee before: NINGXIA KOCEL GROUP Co.,Ltd. Patentee before: NINGXIA KOCEL MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20160907 Address after: Beijing road 750021 the Ningxia Hui Autonomous Region Yinchuan City Xixia District No. 550 Patentee after: KOCEL MACHINERY Ltd. Address before: 750021 the Ningxia Hui Autonomous Region Yinchuan Xixia concentric Street No. 199 Patentee before: NINGXIA KOCEL GROUP Co.,Ltd. Patentee before: KOCEL MACHINERY Ltd. |