CN103395180A - Portable mould ejecting force testing device - Google Patents
Portable mould ejecting force testing device Download PDFInfo
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- CN103395180A CN103395180A CN201310362692XA CN201310362692A CN103395180A CN 103395180 A CN103395180 A CN 103395180A CN 201310362692X A CN201310362692X A CN 201310362692XA CN 201310362692 A CN201310362692 A CN 201310362692A CN 103395180 A CN103395180 A CN 103395180A
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- spring
- lining
- top board
- ejecting force
- support plate
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Abstract
The invention relates to a portable mould ejecting force testing device. The device comprises a top plate 1, a bottom plate 7, a spring 2, which is arranged between the top plate 1 and the bottom plate 7, a lining 3, which is arranged in the spring 2, and a spring support plate 4, which is arranged between the top plate 1 and the bottom plate 7, the spring support plate 4 is provided with a positioning groove, which is used for positioning the spring 2, a gasket 5 is arranged on the gap between the lining 3 and the spring support plate, the lower end face of the lining 3 contact with the gasket 5, a connecting bolt 6 is arranged in the lining 3, the connecting bolt 6 goes through the bottom plate 7, the gasket 5, and the lining 3 from the bottom to the top, and is fixed on the top plate 1, and the top plate 1 and the bottom plate 7 are both provided with a lightening hole, which is used for reducing the weight of the device. The spring 2 is a rectangular spring, and the number of rectangular spring can be determined according to the strength of the mould ejecting force when designing the device.
Description
Technical field
The present invention relates to a kind of force test device, relate in particular in a kind of plastic packaging press machine debugging process the testing arrangement to mould ejection strength size.
Background technology
The plastic packaging press, be the special equipment for the encapsulation of integrated circuit and discrete device, is the critical process equipment of semicon industry encapsulation later process, is to integrate machinery, hydraulic pressure, automatically controlled electronic product.Plastic packaging molds is housed between lower platen on press, by moving up and down of press movable mold, realize die sinking and matched moulds.The matched moulds process is that lead frame is injection molding the process that encapsulation forms encapsulating products, and in the die sinking process, encapsulating products is ejected and is removed by mold ejection mechanism, and the ejecting mechanism of mould is the push rod promotion by press.The press push rod overcomes the spring force of encapsulating mould, thereby promotes mold ejection mechanism.Accurately and timely promote mold ejection mechanism, be directly connected to the quality of encapsulating products.In order accurately and timely to promote mold ejection mechanism, need test out the size of mould ejection power, and the size that existing press push rod can't the testing mould ejecting force.
Summary of the invention
Problem to be solved by this invention is to provide a kind of testing arrangement, can measure rapidly the size of mould ejection power.
In order to solve this technical problem, spy of the present invention provides this portable die ejecting force testing arrangement.The present invention includes and the contacted top board in press top, and the contacted base plate of press base, the spring between described top board and base plate and be built in spring in for the lining of fixing described spring; Described top board and base plate are provided with detent and spring is suitable; Between top board and base plate, also be provided with spring-support plate, described spring-support plate is provided with detent, and described spring is arranged in fixture top board and detent corresponding to spring-support plate; Gap location between described lining and spring-support plate is provided with packing ring, and the lower surface of lining contacts with packing ring; In described lining, be provided with connecting bolt, described connecting bolt is fixedly connected on top board after passing successively from the bottom to top top board, packing ring and lining; In order to alleviate the weight of this device, top board, base plate and spring-support plate have lightening hole; Described spring is Rectangular Spring.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is the left pseudosection of the present invention;
Fig. 2 is the A-A cross section view of Fig. 1.
The specific embodiment
As Fig. 1 and Fig. 2, the present invention includes and the contacted top board 1 in press top, and the contacted base plate 7 of press base, the spring 2 between described top board 1 and base plate 7 and be built in spring 2 in for the lining 3 of fixing described spring 2; Described top board 1 and base plate 7 are provided with detent and spring 2 is suitable.
For fixing spring better, between top board 1 and base plate 7, also be provided with spring-support plate 4, described spring-support plate 4 is provided with detent, and described spring 2 is arranged in the detent of top board 1 and spring-support plate 4 correspondences.For dispersive pressure, protection lining 3, the gap location between described lining 3 and spring-support plate 4 is provided with packing ring 5, and the lower surface of lining 3 contacts with packing ring 5.In lining 3, be provided with connecting bolt 6, described connecting bolt 6 is fixedly connected on top board 1 after passing successively from the bottom to top top board 7, packing ring 5 and lining 3.For weight reduction, top board 1 and base plate 7 have lightening hole, for the weight of alleviator.In addition, described spring 2 is Rectangular Spring, during design apparatus, can set Rectangular Spring quantity according to the size of mould ejection power.
While adopting technique scheme to assemble, first spring 2, lining 3 are placed in to top board 1, spring-support plate 4 detents and spring 2 are closed (be inverted and install), then with connecting bolt 7, top board 1 connected with spring-support plate 4 and tight a bolt equably, finally base plate 7 is screwed on spring-support plate 4, can completes assembly work.
In sum, originally take formula mould ejection force test device compact conformation, easy for installation.Adopt and originally take formula mould ejection force test device, solved former press push rod and can't test out the problem of mould ejection power size, thereby improved efficiency of assembling, reduce the production testing process cost, guaranteed the press apparatus quality.
Claims (8)
1. portable die ejecting force testing arrangement, it is characterized in that: this device comprises top board (1), base plate (7), spring (2) and lining (3); Top board (1) upper end contacts with the movable mold lower surface; Base plate (7) contacts with the press base upper surface; Described spring (2) is positioned between described top board (1) and base plate (7); Described lining (3) is built in spring (2); For the described top board (1) of fixing described spring (2) with base plate (7) is provided with detent and spring (2) is suitable.
2. a kind of portable die ejecting force testing arrangement according to claim 1, it is characterized in that: between top board (1) and base plate (7), also be provided with spring-support plate (4), described spring-support plate (4) is provided with detent, and described spring (2) is arranged in top board (1) and detent corresponding to spring-support plate (4).
3. a kind of portable die ejecting force testing arrangement according to claim 2, it is characterized in that: the gap location between described lining (3) and spring-support plate (4) is provided with packing ring (5), and the lower surface of lining (3) contacts with packing ring (5).
4. a kind of portable die ejecting force testing arrangement according to claim 3, it is characterized in that: in lining (3), be provided with connecting bolt (6), described connecting bolt (6) is fixedly connected on top board (1) after passing successively from the bottom to top top board (7), packing ring (5) and lining (3).
5. a kind of portable die ejecting force testing arrangement according to claim 1, it is characterized in that: top board (1) and base plate (7) have lightening hole, be used to alleviating the weight of fixture.
6. the testing arrangement of a kind of portable die ejecting force according to claim 2, it is characterized in that: spring-support plate (4) is provided with lightening hole, be used to alleviating the weight of fixture.
7. a kind of portable die ejecting force testing arrangement according to claim 1, it is characterized in that: described spring (2) is Rectangular Spring.
8. a kind of portable die ejecting force testing arrangement according to claim 1, it is characterized in that: the quantity of spring (2) is at least 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310362692.XA CN103395180B (en) | 2013-08-20 | 2013-08-20 | A kind of portable die ejecting force testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310362692.XA CN103395180B (en) | 2013-08-20 | 2013-08-20 | A kind of portable die ejecting force testing arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103395180A true CN103395180A (en) | 2013-11-20 |
| CN103395180B CN103395180B (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310362692.XA Active CN103395180B (en) | 2013-08-20 | 2013-08-20 | A kind of portable die ejecting force testing arrangement |
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| CN (1) | CN103395180B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471577A (en) * | 2017-09-25 | 2017-12-15 | 广东伊之密精密注压科技有限公司 | The test fixture of injection machine spring-loaded floating die |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0591983A1 (en) * | 1992-10-09 | 1994-04-13 | Sumitomo Heavy Industries, Ltd | Injection molding machine, and method for controlling ejection therein |
| JPH07304074A (en) * | 1994-05-13 | 1995-11-21 | Toyo Mach & Metal Co Ltd | Attachment device of position detector of ejection mechanism |
| CN101314251A (en) * | 2007-05-28 | 2008-12-03 | 发那科株式会社 | Injection molding machine |
| CN101980851A (en) * | 2008-11-05 | 2011-02-23 | 三菱重工塑胶科技股份有限公司 | Mold clamping apparatus |
| CN102099170A (en) * | 2008-07-17 | 2011-06-15 | 飞科公司 | Method for encapsulating electronic components with a controllable closing force |
| US8267684B2 (en) * | 2009-06-25 | 2012-09-18 | Hon Hai Precision Industry Co., Ltd. | Mold with ejection mechanism |
| CN203622868U (en) * | 2013-08-20 | 2014-06-04 | 铜陵富仕三佳机器有限公司 | Portable mold ejecting force testing device |
-
2013
- 2013-08-20 CN CN201310362692.XA patent/CN103395180B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0591983A1 (en) * | 1992-10-09 | 1994-04-13 | Sumitomo Heavy Industries, Ltd | Injection molding machine, and method for controlling ejection therein |
| JPH07304074A (en) * | 1994-05-13 | 1995-11-21 | Toyo Mach & Metal Co Ltd | Attachment device of position detector of ejection mechanism |
| CN101314251A (en) * | 2007-05-28 | 2008-12-03 | 发那科株式会社 | Injection molding machine |
| CN102099170A (en) * | 2008-07-17 | 2011-06-15 | 飞科公司 | Method for encapsulating electronic components with a controllable closing force |
| CN101980851A (en) * | 2008-11-05 | 2011-02-23 | 三菱重工塑胶科技股份有限公司 | Mold clamping apparatus |
| US8267684B2 (en) * | 2009-06-25 | 2012-09-18 | Hon Hai Precision Industry Co., Ltd. | Mold with ejection mechanism |
| CN203622868U (en) * | 2013-08-20 | 2014-06-04 | 铜陵富仕三佳机器有限公司 | Portable mold ejecting force testing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471577A (en) * | 2017-09-25 | 2017-12-15 | 广东伊之密精密注压科技有限公司 | The test fixture of injection machine spring-loaded floating die |
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| Publication number | Publication date |
|---|---|
| CN103395180B (en) | 2016-05-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A portable mold ejection force testing device Effective date of registration: 20220829 Granted publication date: 20160518 Pledgee: Tongling Rural Commercial Bank Co.,Ltd. Pledgor: TONGLING FUSHI SANJIA MACHINE Co.,Ltd. Registration number: Y2022980013783 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230614 Granted publication date: 20160518 Pledgee: Tongling Rural Commercial Bank Co.,Ltd. Pledgor: TONGLING FUSHI SANJIA MACHINE Co.,Ltd. Registration number: Y2022980013783 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Portable Mold Ejection Force Testing Device Effective date of registration: 20230626 Granted publication date: 20160518 Pledgee: Tongling Rural Commercial Bank Co.,Ltd. Pledgor: TONGLING FUSHI SANJIA MACHINE Co.,Ltd. Registration number: Y2023980045784 |