CN203697372U - Two-plate-type injection molding machine with drawable pull rods - Google Patents
Two-plate-type injection molding machine with drawable pull rods Download PDFInfo
- Publication number
- CN203697372U CN203697372U CN201320572400.0U CN201320572400U CN203697372U CN 203697372 U CN203697372 U CN 203697372U CN 201320572400 U CN201320572400 U CN 201320572400U CN 203697372 U CN203697372 U CN 203697372U
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- China
- Prior art keywords
- pull bar
- plate
- support
- oil cylinder
- injection machine
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- Withdrawn - After Issue
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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a two-plate-type injection molding machine with drawable pull rods. The two-plate-type injection molding machine with drawable pull rods comprises a fixed mold plate, a movable mold plate and the pull rods; the fixed mold plate and the movable mold plate are connected by utilizing the upper pull rod and the lower pull rod; the upper pull rod and the lower pull rod are provided with braking mechanisms at the extending end of the movable mold rod; the tail ends of the upper pull rod and the lower pull rod are provided with mold locking oil cylinders; the upper pull rod is a drawable pull rod; the fixed mold plate is provided with a support; a support plate is fixed on the mold locking oil cylinder; the bottom surfaces of the support plate and the support are provided with guide mechanisms; the two-plate-type injection molding machine with drawable pull rods is also provided with a reciprocating driving mechanism connected between the support and the support plate; when the reciprocating driving mechanism drives toward one direction, the support plate and the drawable pull rods are driven to leave from the movable mold plate; when the reciprocating driving mechanism drives oppositely, the support plate and the drawable pull rods are driven to be close to the movable mold plate, and the drawable pull rods reset. The requirement for plants and hoisting equipment can be lowered; the mold is very convenient to replace; the cost is reduced; the installation environment is adapted well.
Description
Technical field
The utility model relates to a kind of injection machine, particularly a kind of two-plate injection machine.
Background technology
Existing two-plate injection machine is general adopts four pull bars to maintain static with respect to fixed form, need mould be sling by lifting appliance and higher than pull bar, from machine top, mould is hung in and is fixed in injection machine, as shown in Figure 1 while mould to install and change.This two-plate injection machine mould is installed has higher requirement for factory building and lifting appliance height, and especially to large-scale two-plate injection machine, its mould is installed more difficult.
The general employing overhead traveling crane of injection molding apparatus mould slings mould higher than edge on upper connecting rod, and mould is hung in injection moulding machine.Because large-scale injection molding apparatus itself is highly higher, this height to factory building and overhead traveling crane has higher requirement.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the above-mentioned deficiency of prior art and the two-plate injection machine that provides a kind of pull bar to extract out, can solve the mould installation difficulty of two-plate injection machine in lower factory building, mould can hang in machine intimate with lower height level.
The utility model solves the problems of the technologies described above adopted technical scheme: the two-plate injection machine that pull bar can be extracted out, it is characterized in that: comprise fixed form, moving die plate, pull bar, between fixed form and moving die plate, be connected with upper connecting rod and lower link, upper connecting rod and lower link arrange contracting brake mechanism at the external part of moving die plate, the tail end of upper connecting rod and lower link arranges Mode-locking oil cylinder, described upper connecting rod is for can extract pull bar out, on described fixed form, support is set, fixed support plate on Mode-locking oil cylinder, gripper shoe and support bottom surface arrange guiding mechanism, reciprocating drive mechanism is also set, reciprocating drive mechanism is connected between support and gripper shoe, when reciprocating drive mechanism drives to a direction, drive gripper shoe and can extract pull bar out and leave moving die plate, when reciprocating drive mechanism drives round about, drive gripper shoe and can extract pull bar out to approach moving die plate, can extract pull bar out and reset.
Better, above-mentioned reciprocating drive mechanism is pumping rod oil cylinder, and pumping rod cylinder piston rod external part and support are fixed, and pumping rod cylinder block is fixed in gripper shoe.
Better, above-mentioned support is I shape, and the Mode-locking oil cylinder of supporting bracket below, more stable when mobile pull bar so better.
Better, above-mentioned guiding mechanism is: slide block is set in gripper shoe, support bottom surface arranges slide rail, slide block and slide rail are combined together, mobile more steady like this.
Better, the above-mentioned pull bar one end of extracting out is fixed by pull bar link and support, like this can be better.
Better, between above-mentioned Mode-locking oil cylinder and fixed form, clamp mechanism is set, while operation while carrying out locked mode and die sinking like this, can have influence on whole mechanism.
Better, between above-mentioned Mode-locking oil cylinder and fixed form, guiding mechanism is set, can extracts out like this after pull bar and Mode-locking oil cylinder move and can reset better.
Better, above-mentioned support one end is also provided with the excessively mobile limited block of limitation lock mould oil cylinder.
Compared with prior art, the utility model has the advantage of: because injection machine is provided with pull bar withdrawing device, one pull bar on top can be extracted out, therefore while needing more mold exchange, when installation mold, can first extract a pull bar on top out and not hinder the turnover of mould, , moving die plate and fixed form one side only have the pull bar of bottom to stop, can easily mould be hung in thus and between template, install mould, good mould back stay to be installed inserts in fixed form again and fixes, injection machine just can be as normal use common injection machine, therefore can reduce the requirement to factory building and hanging device, more mold exchange is very convenient, save cost, adapt to better installation environment.
Brief description of the drawings
Fig. 1 is existing injection machine mould scheme of installation.
Fig. 2 is the two-plate injection machine installation mold schematic diagram that the utility model embodiment pull bar can be extracted out.
Fig. 3 is the utility model embodiment two-plate injection machine pumping rod device front view.
Fig. 4 is that the K of Fig. 3 is to view.
Fig. 5 is that the utility model embodiment two-plate injection machine pumping rod device L is to view.
Fig. 6 is A-A cutaway view, the utility model embodiment locking device figure of Fig. 3.
Fig. 7 is the enlarged drawing of the part in Fig. 6, and it shows the utility model embodiment reset positioning pin installation cutaway view.
Fig. 8 is the enlarged drawing of the part in Fig. 6, and its demonstration the utility model embodiment hydraulically operated fixture is clamped the schematic diagram of Mode-locking oil cylinder.
Fig. 9 is the B-B cutaway view in Fig. 4, and it shows the utility model embodiment gripper shoe installation cutaway view.
Figure 10 is the D-D cutaway view in Fig. 3, and it shows the utility model embodiment pumping rod oil cylinder and piston rod attachment connected mode cutaway view.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figure 3, Figure 4, two-plate injection machine, comprises fixed form 3, moving die plate 1, upper lower link 8, and between fixed form 3, moving die plate, 1 is connected by upper lower link 8, and moving die plate 1 is supported by two boards shoe slipper 2.
On above-mentioned moving die plate 1, cohesion nut 6 is set, for lower link in obvolvent 8, sees Fig. 5.
As shown in Figure 5, rapid mould-moving oil cylinder 7 is also set on moving die plate 1, when die sinking, can carrys out fast moving moving die plate 1 by rapid mould-moving oil cylinder 7.
As shown in Figure 9, above-mentioned pull bar 8 tail ends arrange Mode-locking oil cylinder 12, on the cylinder tube of Mode-locking oil cylinder, fixedly lead gripper shoe 24 by screw, and slide block 23 is fixed in gripper shoe 24 by screw.
The cylinder body of above-mentioned pumping rod oil cylinder is fixed in gripper shoe 24, and the piston rod external part 30 of pumping rod oil cylinder is fixed on cap ned 21 by piston rod attachment 29, sees Figure 10.
Between above-mentioned Mode-locking oil cylinder and fixed form, be also provided with clamping device, the clamping device of the present embodiment comprises the groove 19 being arranged on Mode-locking oil cylinder and is fixed on the hydraulically operated fixture 18 on fixed form, when Mode-locking oil cylinder is with can extract pull bar out and move into place time, hydraulically operated fixture 18 moves, its plug is inserted in groove 19, thereby make Mode-locking oil cylinder location, see Fig. 6, Fig. 8.
Certainly clamping device also can be other similar means.
As shown in Figure 7, between above-mentioned Mode-locking oil cylinder and fixed form, be also provided with guiding mechanism, the guiding mechanism of the present embodiment comprises the reset positioning pin 14 being fixed on fixed form 3 and is arranged on the gathering sill 13 on Mode-locking oil cylinder, can make like this Mode-locking oil cylinder move original position with extracting pull bar 8 out, ensure that clamp mechanism accurately clamps Mode-locking oil cylinder.
Certainly guiding mechanism also can be other guiding mechanisms.
Above-mentioned cap ned 21 one end are also provided with limited block 5, and Mode-locking oil cylinder when extracting pull bar out and encounter limited block while moving and spacing, prevents the excessive pull-out of pull bar 8, sees Fig. 4.
The whole process of installation or more mold exchange is as follows:
1, for convenience of installation mold, the pull bar of two-plate injection machine one side that first pull bar can be extracted out is extracted out, and detailed process is as follows:
After cohesion nut 6 is opened under the effect of band-type brake oil cylinder, under 7 effects of rapid mould-moving oil cylinder, moving die plate 1 shrinks back, and completes die sinking action; Hydraulically operated fixture 18 is retracted from the groove 19 of Mode-locking oil cylinder cylinder 12 subsequently, and Mode-locking oil cylinder cylinder 12 locking states are removed; Then pumping rod oil cylinder 4 is worked, drive gripper shoe 24, Mode-locking oil cylinder bonnet 20, Mode-locking oil cylinder cylinder 12, can extract pull bar 8 out and retreat simultaneously, pull bar 8 is extracted out from moving die plate 1, moving to pull bar 8 does not block between fixed form and moving die plate till lateral space, now, injection machine main body one side only has the pull bar 8 of bottom to stop, can carry out from the side thus installation or the replacing of mould, can easily mould laterally be hung in or be moved between solid plate and moving platen at lower height.
2, install after mould, then pull bar is inserted to original position, specific as follows:
Pumping rod oil cylinder 4 is worked, and drives gripper shoe 24, Mode-locking oil cylinder bonnet 20, Mode-locking oil cylinder cylinder 12 simultaneously, can extract pull bar 8 out and move toward fixed form 3 directions; Lead through reset positioning pin 14, Mode-locking oil cylinder cylinder 12 is fitted with fixed form 3; After laminating, hydraulically operated fixture 18 is worked, and Mode-locking oil cylinder cylinder 12 is pinned; Rapid mould-moving oil cylinder 7 drives moving platen 1 to complete matched moulds subsequently; Last fixed mould, equally with common injection machine carries out normal operating.
Fig. 2 is shown in the simple signal of above-mentioned installation process.
The present embodiment is extracted pull bar out as an example of fore side example, and the pull bar of not operation side can also be extracted out by same method.
Claims (8)
1. the two-plate injection machine that pull bar can be extracted out, it is characterized in that: comprise fixed form, moving die plate, pull bar, between fixed form and moving die plate, be connected with upper connecting rod and lower link, upper connecting rod and lower link arrange contracting brake mechanism at the external part of moving die plate, the tail end of upper connecting rod and lower link arranges Mode-locking oil cylinder, described upper connecting rod is for can extract pull bar out, on described fixed form, support is set, fixed support plate on Mode-locking oil cylinder, gripper shoe and support bottom surface arrange guiding mechanism, reciprocating drive mechanism is also set, reciprocating drive mechanism is connected between support and gripper shoe, when reciprocating drive mechanism drives to a direction, drive gripper shoe and can extract pull bar out and leave moving die plate, when reciprocating drive mechanism drives round about, drive gripper shoe and can extract pull bar out to approach moving die plate, can extract pull bar out and reset.
2. the two-plate injection machine that pull bar according to claim 1 can be extracted out, is characterized in that: described reciprocating drive mechanism is pumping rod oil cylinder, and pumping rod cylinder piston rod external part and support are fixed, and pumping rod cylinder block is fixed in gripper shoe.
3. the two-plate injection machine that pull bar according to claim 1 and 2 can be extracted out, is characterized in that: described guiding mechanism is: slide block is set in gripper shoe, support bottom surface arranges slide rail, slide block and slide rail are combined together.
4. the two-plate injection machine that pull bar according to claim 1 and 2 can be extracted out, is characterized in that: between described Mode-locking oil cylinder and fixed form, clamp mechanism is set.
5. the two-plate injection machine that pull bar according to claim 1 and 2 can be extracted out, is characterized in that: between described Mode-locking oil cylinder and fixed form, guiding mechanism is set.
6. the two-plate injection machine that pull bar according to claim 1 and 2 can be extracted out, is characterized in that: described support is I shape.
7. the two-plate injection machine that pull bar according to claim 1 and 2 can be extracted out, is characterized in that: the described pull bar one end of extracting out is fixed by pull bar link and support.
8. the two-plate injection machine that pull bar according to claim 1 and 2 can be extracted out, is characterized in that: described support one end is also provided with the excessively mobile limited block of limitation lock mould oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572400.0U CN203697372U (en) | 2013-09-16 | 2013-09-16 | Two-plate-type injection molding machine with drawable pull rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572400.0U CN203697372U (en) | 2013-09-16 | 2013-09-16 | Two-plate-type injection molding machine with drawable pull rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203697372U true CN203697372U (en) | 2014-07-09 |
Family
ID=51047866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320572400.0U Withdrawn - After Issue CN203697372U (en) | 2013-09-16 | 2013-09-16 | Two-plate-type injection molding machine with drawable pull rods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203697372U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660142A (en) * | 2013-09-16 | 2014-03-26 | 海天塑机集团有限公司 | Two-plate-type injection molding machine with drawable pull rods |
| CN104859115A (en) * | 2015-05-27 | 2015-08-26 | 广东伊之密精密机械股份有限公司 | Guide column pulling device of two-plate injection molding machine |
-
2013
- 2013-09-16 CN CN201320572400.0U patent/CN203697372U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660142A (en) * | 2013-09-16 | 2014-03-26 | 海天塑机集团有限公司 | Two-plate-type injection molding machine with drawable pull rods |
| CN103660142B (en) * | 2013-09-16 | 2016-01-13 | 海天塑机集团有限公司 | The two-plate injection machine that pull bar can be extracted out |
| CN104859115A (en) * | 2015-05-27 | 2015-08-26 | 广东伊之密精密机械股份有限公司 | Guide column pulling device of two-plate injection molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20160113 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |