CN103231489A - Precise injection molding machine - Google Patents
Precise injection molding machine Download PDFInfo
- Publication number
- CN103231489A CN103231489A CN201310166031XA CN201310166031A CN103231489A CN 103231489 A CN103231489 A CN 103231489A CN 201310166031X A CN201310166031X A CN 201310166031XA CN 201310166031 A CN201310166031 A CN 201310166031A CN 103231489 A CN103231489 A CN 103231489A
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- Prior art keywords
- screw rod
- plate
- injection machine
- injection
- pot
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a precise injection molding machine. The precise injection molding machine comprises a stepping motor, a screw rod, a material injection chamber, a discharging channel, a pull rod, an upper mould plate, a demoulding mechanism, a lower mould plate, a pipe connecting sleeve and a positioning plate, wherein the stepping motor is connected with one end of the screw rod, the other end of the screw rod is positioned in the material injection chamber, the material injection chamber and the upper mould plate are communicated with each other through the discharging channel, a mould chamber is formed between the upper mould plate and the lower mould plate, the demoulding mechanism is positioned in the mould chamber, the pipe connecting sleeve is connected with the lower mould plate, and the positioning plate is connected with the upper mould plate are connected through the pull rod. The precise injection molding machine disclosed by the invention improves the precision and meets the production requirements.
Description
Technical field
The present invention relates to a kind of injection machine, particularly relate to a kind of accurate injection machine.
Background technology
Injection machine has another name called injection (mo(u)lding) machine or injector, and it is to utilize mould for plastics to make the main former of the plastic products of different shape thermoplastic or thermosetting material, is divided into vertical, horizontal, all electric.Injection moulding function heating of plastic applies high pressure to molten plastic, makes its ejaculation and is full of mold cavity.Injection machine is the processing equipment of use amount maximum in the plastic processing industry, not only has a large amount of products directly to produce with injection machine, but also is the key equipment of forming injection stretch blow moulding.The precision of existing injection machine is low, can not satisfy the production demand.
Summary of the invention
Technical problem to be solved by this invention provides a kind of accurate injection machine, and it improves precision, satisfies the production demand.
The present invention solves above-mentioned technical problem by following technical proposals: a kind of accurate injection machine; it is characterized in that; it comprises stepper motor; screw rod; injection pot; tapping channel; pull bar; cope match-plate pattern; mould emptier; lower bolster; pipe connects cover; location-plate; stepper motor is connected with an end of screw rod; the other end of screw rod is positioned at injection pot; be communicated with by tapping channel between injection pot and the cope match-plate pattern; form a die cavity between cope match-plate pattern and the lower bolster; mould emptier is positioned at die cavity; pipe connects cover and is connected with lower bolster, is connected by pull bar between location-plate and the cope match-plate pattern.
Preferably, the top of described injection pot is provided with a hopper.
Preferably, be provided with one between described screw rod and the injection pot and end antiflowback valve.
Preferably, the pressure in the described injection pot is greater than the pressure in the die cavity.
Preferably, described pipe connects to overlap with location-plate and is parallel to each other.
Preferably, described screw rod is tapered two-shipper tube screw rod.
Positive progressive effect of the present invention is: the accurate injection machine of the present invention improves precision, satisfies the production demand.
Description of drawings
Fig. 1 is the structural representation of the accurate injection machine of the present invention.
The specific embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to describe technical scheme of the present invention in detail.
As shown in Figure 1; the accurate injection machine of the present invention comprises that stepper motor 1, screw rod 2, injection pot 3, tapping channel 6, pull bar 7, cope match-plate pattern 8, mould emptier 9, lower bolster 10, pipe connect cover 11, location-plate 13; stepper motor 1 is connected with an end of screw rod 2; the other end of screw rod 2 is positioned at injection pot 3; be communicated with by tapping channel 6 between injection pot 3 and the cope match-plate pattern 8; form a die cavity 12 between cope match-plate pattern 8 and the lower bolster 10; mould emptier 9 is positioned at die cavity 12; pipe connects cover 11 and is connected with lower bolster 10, is connected by pull bar 7 between location-plate 13 and the cope match-plate pattern 8.The top of injection pot 3 is provided with a hopper 4, the convenient like this raw material (such as plastics etc.) that injects.Be provided with one between screw rod 2 and the injection pot 3 and end antiflowback valve 5, prevent that like this raw material is toward flowing in the other direction.Pressure in the injection pot 3 is greater than the pressure in the die cavity 12, material feeding so fast.Pipe connects cover 11 and is parallel to each other with location-plate 13, convenient like this location.Screw rod is tapered two-shipper tube screw rod, can strengthen intensity like this.
The operation principle of the accurate injection machine of the present invention is as follows: stepper motor is started working, and stepper motor drives screw rod raw material is pushed, and raw material enters in the die cavity through tapping channel, after material feeding finishes, the melt that is expelled in the die cavity is kept typing.Mould emptier can carry out the demoulding.Cope match-plate pattern can move by pull bar, because the present invention uses stepper motor to control and provide power, the accurate injection machine of the present invention improves precision like this, satisfies the production demand.
Those skilled in the art can carry out various remodeling and change to the present invention.Therefore, the present invention has covered various remodeling and the change in the scope that falls into appending claims and equivalent thereof.
Claims (6)
1. accurate injection machine; it is characterized in that; it comprises that stepper motor, screw rod, injection pot, tapping channel, pull bar, cope match-plate pattern, mould emptier, lower bolster, pipe connect cover, location-plate; stepper motor is connected with an end of screw rod; the other end of screw rod is positioned at injection pot; be communicated with by tapping channel between injection pot and the cope match-plate pattern; form a die cavity between cope match-plate pattern and the lower bolster; mould emptier is positioned at die cavity; pipe connects cover and is connected with lower bolster, is connected by pull bar between location-plate and the cope match-plate pattern.
2. accurate injection machine as claimed in claim 1 is characterized in that, the top of described injection pot is provided with a hopper.
3. accurate injection machine as claimed in claim 1 is characterized in that, is provided with one between described screw rod and the injection pot and ends antiflowback valve.
4. accurate injection machine as claimed in claim 1 is characterized in that, the pressure in the described injection pot is greater than the pressure in the die cavity.
5. accurate injection machine as claimed in claim 1 is characterized in that, described pipe connects cover and is parallel to each other with location-plate.
6. accurate injection machine as claimed in claim 1 is characterized in that, described screw rod is tapered two-shipper tube screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310166031XA CN103231489A (en) | 2013-05-06 | 2013-05-06 | Precise injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310166031XA CN103231489A (en) | 2013-05-06 | 2013-05-06 | Precise injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103231489A true CN103231489A (en) | 2013-08-07 |
Family
ID=48879592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310166031XA Pending CN103231489A (en) | 2013-05-06 | 2013-05-06 | Precise injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103231489A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139503A (en) * | 2014-07-24 | 2014-11-12 | 成都亨通兆业精密机械有限公司 | Injection molding system on basis of ensuring conveying safety in mold injection molding |
| CN105346031A (en) * | 2015-11-23 | 2016-02-24 | 芜湖市万华塑料制品有限公司 | Injection mold |
| CN108015966A (en) * | 2018-02-06 | 2018-05-11 | 唐守林 | A kind of Coinjection molding apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1141842A (en) * | 1996-07-05 | 1997-02-05 | 华南理工大学 | Electromagnetic polymer dynamic injection forming method and apparatus thereof |
-
2013
- 2013-05-06 CN CN201310166031XA patent/CN103231489A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1141842A (en) * | 1996-07-05 | 1997-02-05 | 华南理工大学 | Electromagnetic polymer dynamic injection forming method and apparatus thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139503A (en) * | 2014-07-24 | 2014-11-12 | 成都亨通兆业精密机械有限公司 | Injection molding system on basis of ensuring conveying safety in mold injection molding |
| CN105346031A (en) * | 2015-11-23 | 2016-02-24 | 芜湖市万华塑料制品有限公司 | Injection mold |
| CN108015966A (en) * | 2018-02-06 | 2018-05-11 | 唐守林 | A kind of Coinjection molding apparatus |
| CN108015966B (en) * | 2018-02-06 | 2018-12-11 | 绍兴市锦升塑业有限公司 | A kind of Coinjection molding apparatus |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130807 |