CN205951202U - Accurate cutting device of optics injection molding runner - Google Patents
Accurate cutting device of optics injection molding runner Download PDFInfo
- Publication number
- CN205951202U CN205951202U CN201620745255.5U CN201620745255U CN205951202U CN 205951202 U CN205951202 U CN 205951202U CN 201620745255 U CN201620745255 U CN 201620745255U CN 205951202 U CN205951202 U CN 205951202U
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- China
- Prior art keywords
- cutting
- cast gate
- cut
- cutting means
- face
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Abstract
The utility model provides an accurate cutting device of optics injection molding runner, it is mainly formed by cutting mechanism, positioning mechanism, control system. Control system comprises control circuit and control button, is located the latter half of device for to whole device action carrying on system control. Positioning mechanism in control system top for location and fixed pending injection molding. It lies in the support frame above the positioning mechanism to cut the mechanism for cut the injection molding. It includes cutter, cylinder, support frame, air -vent valve and the micrometer that sets up along vertical orientation to cut the mechanism. When cutting, down being moved by the cylinder drive, just adopting to add the cutting of hot extrusion formula, wherein the face of cutting of cutter is smooth mirror surface, and there is certain angle in the compressive plane of cutter, and the messenger cuts the rigidity of sword and the effect of the face of cutting reaches bestly balanced. Because it is smooth level and smooth to cut the front lighting, also smoothly level rather than the incision position of contact, thoroughly solve bad problem such as bright border, bright spot.
Description
Technical field
This utility model is related to the post-processing technology field of molded plastic product, and more particularly, to a kind of optics moulding pours
The accurate cutting means of mouth.
Background technology
In the processing technology of moulding, need to form the body of working of plastics by injection mold, after moulding, must
Cast gate so can be led to be connected with moulding.If the cast gate process of residual is bad, the outward appearance of plastic product can be destroyed, impact makes
With particularly when manufacturing precision optics moulding, cast gate processes the bad optical property that can affect product, produces bright
The bad problem such as side, bright spot.With the method for artificial excision, not only human cost is high, low production efficiency, and because subjective reason
Etc. factor impact it is impossible to ensure cutting accuracy.Precision can be ensured with the method for machine cuts to a certain extent, reduces cost, greatly
Big improve production efficiency.
As the utility model patent of Application No. 201310642598.X, by the way of electron temperature-control heating cutting knife, from
Move and cut cast gate.
As the utility model patent of Application No. 201610033049.6, using the method for substep cold cut, automatic cutting incisal guide
Tabula rasa cast gate.
As the utility model patent of Application No. 201320809870.4, using the cutting of point of contact pillar, automatically remove residual
Cast gate.
As the utility model of Application No. 201320890247.6, by way of mould knife moves up and down, automatically cut off and pour
Mouthful.
As the utility model of Application No. 201520747743.5, using laser, cast gate is cut away.
The above-mentioned technology adopting in prior art mainly passes through hot knife, cold cutter, the side of cold cut point pillar up and down motion
Formula and cut mode removing cast gate.The cutting method of these products and fixing meanss exist not in actual applications
Few defect.The method using merely hot knife, easy wire drawing, rough；Cold cutter cutting easily makes moulding fracture and deformation,
And facet is coarse；Use that cut cast gate, ablation interface out-of-flatness, and laser is unstable, precision adjust difficult.And above-mentioned product
The fixed form of product, complex operation and precision not high it is difficult to meet precision machined demand.
Utility model content
This utility model be directed to prior art present in problem above, provide a kind of can precision cut pouring of moulding
Mouthful, and make to cut the smooth optics moulding cast gate precision cutting means of smooth surface.
To achieve these goals, this utility model adopts the following technical scheme that：
A kind of optics moulding cast gate precision cutting means, including cutting mechanism, detent mechanism and control system, described control
System processed is made up of control circuit and control knob, positioned at the latter half of optics moulding cast gate precision cutting means, described
Alignment system is located above described control system, and described cutting system is located on the bracing frame above alignment system, described cuts
System includes cutting knife, and what described cutting knife included vertically arranging cuts face and the extruding angled with the face that cuts
Face.
Preferably, described cutting mechanism includes cutting knife, cylinder, bracing frame, pressure regulator valve and vertically arrange second
Micrometer.
Preferably, the described face that cuts is the smooth minute surface vertically arranging, described compressive plane and described sanction
Tangent plane is at an acute angle.
Preferably, described compressive plane and the described angular range cutting face formation are 10～30 °.
Preferably, described compressive plane and the described angle cutting face formation are 15 °.
Preferably, described detent mechanism includes spring spindle, straight line slide unit, turntable, left and right limited block and along level side
The first micrometer to setting.
Further, described detent mechanism also includes vacuum absorption device.
Described control knob includes automatically cutting button, temperature controller, emergency stop switch, cuts button and correcting button.
Beneficial effect：The optics moulding cast gate precision cutting means that this utility model provides are capable of automatic precision and cut out
Cut the cast gate of moulding, the compressive plane of cutting knife has certain angle, the rigidity making cutting knife and the effect cutting face reach
Good balance.Due to cutting, face is smooth, and the incision site being in contact with it is also smooth, thoroughly solves bright border, bright spot etc. no
Good problem.
Brief description
Fig. 1 is a kind of structural representation of an embodiment of optics moulding cast gate precision cutting means,
Fig. 2 is the sectional view of cutting knife in Fig. 1；
In figure：1 cutting knife, 2 cylinders, 3 spring spindles, 4 straight line slide units, 5 temperature controllers, 6 automatically cut by
Button, 7 emergency stop switch, 8 cut button, 9 correcting buttons, 10 first micrometer, 10,11 turntable 11,12 pressure regulation
Valve, 13 vacuum absorption devices, 14 cut face, 15 compressive planes, 16 bracing frames, 17 about limited blocks, and 18 second
Micrometer.
Specific embodiment
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described further：
Refer to Fig. 1, a kind of optics moulding cast gate precision cutting means that this utility model provides are mainly by guillotine
Structure, detent mechanism, control system composition.Control system is made up of control circuit and control knob, positioned at the latter half of device,
For system control is carried out to whole device action.Is detent mechanism above control system, waits to locate for positioning and fixation
Reason moulding.Cutting mechanism is located on the bracing frame above detent mechanism, for cutting to moulding.
Cutting mechanism critical piece has a cutting knife 1, cylinder 2, bracing frame 16, pressure regulator valve 12 and vertically arrange second
Micrometer 18.Fig. 2 show cutting knife 1 sectional view, when cutting, is down moved by air cylinder driven, and using heating squash type cutting,
The face 14 that cuts of wherein cutting knife is smooth minute surface, and the compressive plane 15 of cutting knife has certain angle, and cutting face 14 is edge
Vertical direction setting smooth minute surface, compressive plane 15 with cut face at an acute angle.Preferably, compressive plane and the face of cutting are formed
Angular range be 10～30 °.When the angle that compressive plane 15 is formed with the face that cuts 14 is 15 °, the rigidity of cutting knife and cutting
The effect in face reaches optimum balance.Due to cutting, face is smooth, and the incision site being in contact with it is also smooth, thoroughly solves
The bad problem such as bright border, bright spot.
Detent mechanism critical piece has spring spindle 3, straight line slide unit 4, turntable 11, vacuum absorption device 13, and left and right limits
Position block 17 and the first horizontally disposed micrometer 10.By spring spindle 3, straight line slide unit 4, the first micrometer 10, rotation
Turntable 11, the combination of left and right limited block 17, moulding can be cut needed for precise positioning before carrying out batch and automatically cutting, device is fixed
Position precision reaches 0.01mm.Described vacuum absorption device 13 moulding can be prevented further to be moved during cutting it is ensured that
The deformation cutting face smooth and avoiding moulding.
Control system has following control knob：Automatically cut button 6, temperature controller 5, emergency stop switch 7, cut button 8, correction
Button 9.Automatically cutting button 6 makes device everything press logic control automatic running.Temperature controller 5 controls cutting knife dynamic temperature.
Emergency stop switch 7 jerk everything, resets in situ.Cut button 8 control and cut cylinder action, cutting knife blank side acts on.School
Positive button 9 controls material ejection cylinder action, positioning moulding effect.
Optics moulding cast gate precision cutting means work process：Pressure regulator valve pressure is adjusted to 0.2Mpa, loads cutting knife, press
Under cut button, steel bar is seamless contacts with plug to make blade；Adjust the first micrometer 10 and the second micrometer 18, make blade compare tool
The low 0.02mm of table top；Then fix cutting knife cylinder stroke adjusting nut；After Traffic control system is good, by air pressure meter pressure progressively；Root
Adjust limited block 17, front end datum level, rear end spring spindle 3 about tool according to cutting part size；Miss according to cutting initial workpiece precision
Difference, the fine setting slide unit of adjustment front end localization tool, can before and after, rotation adjusts；According to cutting effect, adjust temperature controller 5 temperature, one
As control temperature at 100～120 DEG C；Put into and cut moulding, press and automatically cut button and automatically work.
The announcement of book and teaching according to the above description, this utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is changed.Therefore, this utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of utility model should also be as falling in scope of the claims of the present utility model.Although additionally,
Employ some specific terms in this specification, but these terms are merely for convenience of description, not to this utility model structure
Become any restriction.
Claims (8)
1. a kind of optics moulding cast gate precision cutting means it is characterised in that：Including cutting mechanism, detent mechanism and control system
System, described control system is made up of control circuit and control knob, positioned at the lower half of optics moulding cast gate precision cutting means
Part, described alignment system is located above described control system, and described cutting system is located on the bracing frame above alignment system,
Described cutting system includes cutting knife, and what described cutting knife included vertically arranging is cut face and become certain angle with the face of cutting
The compressive plane of degree.
2. optics moulding cast gate according to claim 1 precision cutting means it is characterised in that：Described cutting mechanism bag
Include cutting knife, cylinder, bracing frame, pressure regulator valve and the second micrometer vertically arranging.
3. optics moulding cast gate according to claim 2 precision cutting means it is characterised in that：The described face that cuts is edge
The smooth minute surface of vertical direction setting, described compressive plane cuts face at an acute angle with described.
4. optics moulding cast gate according to claim 3 precision cutting means it is characterised in that：Described compressive plane and institute
State cut face formation angular range be 10～30 °.
5. optics moulding cast gate according to claim 3 precision cutting means it is characterised in that：Described compressive plane and institute
State cut face formation angle be 15 °.
6. optics moulding cast gate according to claim 1 precision cutting means it is characterised in that：Described detent mechanism bag
Include spring spindle, straight line slide unit, turntable, left and right limited block and the first horizontally disposed micrometer.
7. optics moulding cast gate according to claim 6 precision cutting means it is characterised in that：Described detent mechanism is also
Including vacuum absorption device.
8. optics moulding cast gate according to claim 1 precision cutting means it is characterised in that：Described control knob bag
Include and automatically cut button, temperature controller, emergency stop switch, cut button and correcting button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620745255.5U CN205951202U (en) | 2016-07-13 | 2016-07-13 | Accurate cutting device of optics injection molding runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620745255.5U CN205951202U (en) | 2016-07-13 | 2016-07-13 | Accurate cutting device of optics injection molding runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205951202U true CN205951202U (en) | 2017-02-15 |
Family
ID=57970611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620745255.5U Expired - Fee Related CN205951202U (en) | 2016-07-13 | 2016-07-13 | Accurate cutting device of optics injection molding runner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205951202U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790064A (en) * | 2018-05-25 | 2018-11-13 | 歌尔股份有限公司 | A kind of automatic cutting means |
| TWI647037B (en) * | 2017-12-18 | 2019-01-11 | 新代科技股份有限公司 | Fixture correction device and method |
| CN112846189A (en) * | 2021-01-05 | 2021-05-28 | 杭州铭赫科技有限公司 | Hot die-cut device of MIM injection molding runner |
-
2016
- 2016-07-13 CN CN201620745255.5U patent/CN205951202U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI647037B (en) * | 2017-12-18 | 2019-01-11 | 新代科技股份有限公司 | Fixture correction device and method |
| CN108790064A (en) * | 2018-05-25 | 2018-11-13 | 歌尔股份有限公司 | A kind of automatic cutting means |
| CN112846189A (en) * | 2021-01-05 | 2021-05-28 | 杭州铭赫科技有限公司 | Hot die-cut device of MIM injection molding runner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 |