CN205818357U - A kind of test batten injection mold - Google Patents
A kind of test batten injection mold Download PDFInfo
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- CN205818357U CN205818357U CN201620733749.1U CN201620733749U CN205818357U CN 205818357 U CN205818357 U CN 205818357U CN 201620733749 U CN201620733749 U CN 201620733749U CN 205818357 U CN205818357 U CN 205818357U
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- die cavity
- sample die
- mobility
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Abstract
The utility model discloses a kind of test batten injection mold；Including master mold and be arranged on the male model above master mold, male model central authorities open and are shaped with injecting hole, opening on master mold and be shaped with mechanics sample die cavity, mobility sample die cavity and the runner in zigzag, mobility sample die cavity is the rectangular recess of deep 0.5 1mm of cavity, is provided with pre-liftout attachment below master mold.Two kinds of moulds of test mechanical property and mobility are combined by this utility model, save die sinking cost, and avoid the inefficiency problem that frequently die change causes during sample detects, mobility sample die cavity gets final product the mobility quality of perception material during molding batten, more preferably more directly reflect its injection molding process, than melt index, there is bigger more direct directive significance.
Description
Technical field
This utility model relates to macromolecular material test bars mould, tests batten injection mold particularly to one.
Background technology
The mould of the material property of polymeric material field test at present is typically all opens a set of mechanical property according to standard
The batten mould of test, if it is desired to the mobility of test material, the most also needs to open a set of helix sample mould, opens two sets
Mould not only cost of idleness, and in use, need frequent die change, affect work efficiency.How in same mould
Realize Measurement of Material Mechanical Performance and fluidity testing is urgent problem, to improve the work efficiency of material tests.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art to provide one test batten injection mold.
For achieving the above object, this utility model adopts the following technical scheme that: a kind of test batten injection mold；Including
Master mold and be arranged on the male model above master mold, described male model central authorities open and are shaped with injecting hole, described master mold is opened and is shaped with mechanics sample
Die cavity, mobility sample die cavity and the runner in zigzag, described mobility sample die cavity is the length of the deep 0.5-1mm of cavity
Square groove, is provided with pre-liftout attachment below described master mold.
Further, the cavity depth of described mobility sample die cavity is 0.8mm.
Further, it is provided with a skewed slot between described mobility sample die cavity and runner and connects,
Further, described pre-liftout attachment includes curved bar, the seesaw being arranged on curved bar one end and to be arranged on curved bar another
The push rod of one end, two described curved bars are symmetricly set on below seesaw；Described push rod is hinged with curved bar, the nearly push rod of described curved bar
One end axle connects has a fixture, described fixture to be fixed on master mold lower end.
Further, described master mold is opened to be shaped with and is ejected hole, and described push rod is arranged on and ejects in hole.
Further, described mechanics sample die cavity include respectively with tensile sample die cavity, the Charpy Impact of flow passage
Sample die cavity, Izod notched impact sample die cavity, bending strength sample die cavity, fire prevention degree sample die cavity.
Further, it is provided for the jacking block of the demoulding below described runner, a cavity is set between described jacking block and runner,
Described cavity and flow passage.
This utility model has the beneficial effects that: combined by two kinds of moulds of test mechanical property and mobility, joint
About die sinking cost, and avoid the inefficiency problem that frequently die change causes during sample detects, mobility sample die cavity
Getting final product the mobility quality of perception material during molding batten, the most directly reflect its injection molding process, ratio is molten
Melt index and there is bigger more direct directive significance.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Drawing reference numeral illustrates: 1, master mold；11, jacking block；12, runner；13, cavity；14, hole is ejected；2, male model；21, injection
Hole；31, mobility sample die cavity；311, skewed slot；32, tensile sample die cavity；33, Charpy Impact sample die cavity；34, cantilever beam
Notched impact specimen die cavity；35, bending strength sample die cavity；36, fire prevention degree sample die cavity；4, liftout attachment；41, seesaw；42、
Curved bar；43, fixture；44, push rod.
Detailed description of the invention
1 introduce a kind of detailed description of the invention of the present utility model below in conjunction with the accompanying drawings.
A kind of test batten injection mold；Including master mold 1 be arranged on the male model 2 above master mold 1, male model 2 central authorities open system
There is injecting hole 21, master mold 1 leaves and is shaped with mechanics sample die cavity, mobility sample die cavity 31 and the runner 12 in zigzag, stream
Dynamic property sample die cavity 31 is the rectangular recess of the deep 0.8mm of cavity, is provided with pre-liftout attachment 4 below master mold 1.
Wherein, it is provided with a skewed slot 311 between mobility sample die cavity 31 and runner 12 and connects,
Wherein, pre-liftout attachment 4 includes curved bar 42, the seesaw 41 being arranged on curved bar 42 one end and to be arranged on curved bar 42 another
The push rod 44 of one end, two curved bars 42 are symmetricly set on below seesaw 41；Push rod 44 is hinged with curved bar 42, the nearly push rod 44 of curved bar 42
One end axle connect and have a fixture 43, fixture 43 is fixed on master mold 1 lower end；It is provided with two groups, left and right below master mold 1 to push up in advance
Going out device 4, the one end being driven curved bar 42 by pressing seesaw 41 is downward, according to lever principle, the push rod 44 of curved bar 42 other end
Will upwards eject, thus by male model 2 jack-up；This mode of operation is for needing observation mobility sample die cavity after injection
Sample molding situation in 31, or use when the stripper apparatus card machine of injection machine.
Wherein, master mold 1 leaves to be shaped with and ejects hole 14, and push rod 44 is arranged on and ejects in hole 14.
Wherein, mechanics sample die cavity includes tensile sample die cavity 32 arranged in parallel, Charpy Impact sample die cavity
33, Izod notched impact sample die cavity 34, bending strength sample die cavity 35, fire prevention degree sample die cavity 36；Tensile sample die cavity
32, Charpy Impact sample die cavity 33, Izod notched impact sample die cavity 34, bending strength sample die cavity 35, the examination of fire prevention degree
Sample is made in template chamber 36, and to be respectively used to test hot strength, simple beam impact strength, Izod notched impact strength, bending strong
Degree, fire prevention degree；Tensile sample die cavity 32, Charpy Impact sample die cavity 33 connect at runner 12 one end, Izod notched impact
Sample die cavity 34, bending strength sample die cavity 35, fire prevention degree sample die cavity 36 all connect at runner with mobility sample die cavity 31
12 opposite sides.
Wherein, below runner 12, it is provided for the jacking block 11 of the demoulding, a cavity 13 is set between jacking block 11 and runner 12, empty
Chamber 13 connects with runner 12.
The thinnest mobility sample die cavity 31 in this utility model, under equal Shooting Technique, different material injections
Batten, the length of this batten comparable, this batten is the longest, it was demonstrated that its mobility is the best, on the contrary, then its poor fluidity；Other
Mechanics sample die cavity sample out is used for testing other mechanical properties, so just can be molded by for mechanics in one set of die
And two kinds of testing bars of mobility.
Technical scope of the present utility model is not imposed any restrictions by the above, all real according to this utility model technology
Matter, any amendment, equivalent variations and the modification that above embodiment is made, all still fall within the technical solution of the utility model
In the range of.
Claims (7)
1. a test batten injection mold；Including master mold and be arranged on the male model above master mold, described male model central authorities open and are shaped with
Injecting hole, it is characterised in that: open on described master mold and be shaped with mechanics sample die cavity, mobility sample die cavity and in zigzag
Runner, described mobility sample die cavity is the rectangular recess of the deep 0.5-1mm of cavity, is provided with and pre-ejects dress below described master mold
Put.
A kind of test batten injection mold the most according to claim 1, it is characterised in that: described mobility sample die cavity
Cavity depth is 0.8mm.
A kind of test batten injection mold the most according to claim 1, it is characterised in that: described mobility sample die cavity with
A skewed slot connection it is provided with between runner.
A kind of test batten injection mold the most according to claim 1, it is characterised in that: described pre-liftout attachment includes song
Bar, being arranged on the seesaw of curved bar one end and be arranged on the push rod of the curved bar other end, two described curved bars are symmetricly set on seesaw
Lower section；Described push rod is hinged with curved bar, and one end axle of the nearly push rod of described curved bar connects has a fixture, described fixture to be fixed on
Master mold lower end.
A kind of test batten injection mold the most according to claim 4, it is characterised in that: described master mold is opened to be shaped with and is ejected
Hole, described push rod is arranged on and ejects in hole.
A kind of test batten injection mold the most according to claim 1, it is characterised in that: described mechanics sample die cavity includes
Strong with the tensile sample die cavity of flow passage, Charpy Impact sample die cavity, Izod notched impact sample die cavity, bending respectively
Degree sample die cavity, fire prevention degree sample die cavity.
A kind of test batten injection mold the most according to claim 1, it is characterised in that: it is provided for below described runner
The jacking block of the demoulding, arranges a cavity, described cavity and flow passage between described jacking block and runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733749.1U CN205818357U (en) | 2016-07-13 | 2016-07-13 | A kind of test batten injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733749.1U CN205818357U (en) | 2016-07-13 | 2016-07-13 | A kind of test batten injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205818357U true CN205818357U (en) | 2016-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620733749.1U Active CN205818357U (en) | 2016-07-13 | 2016-07-13 | A kind of test batten injection mold |
Country Status (1)
| Country | Link |
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| CN (1) | CN205818357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331060A (en) * | 2020-03-13 | 2020-06-26 | 泉州泉港博洋机械设计有限公司 | Bilateral pin cutting equipment for electronic element |
-
2016
- 2016-07-13 CN CN201620733749.1U patent/CN205818357U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331060A (en) * | 2020-03-13 | 2020-06-26 | 泉州泉港博洋机械设计有限公司 | Bilateral pin cutting equipment for electronic element |
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| GR01 | Patent grant |