CN209079146U - A kind of injection molding machine compression forming clamping mechanism - Google Patents
A kind of injection molding machine compression forming clamping mechanism Download PDFInfo
- Publication number
- CN209079146U CN209079146U CN201821689679.XU CN201821689679U CN209079146U CN 209079146 U CN209079146 U CN 209079146U CN 201821689679 U CN201821689679 U CN 201821689679U CN 209079146 U CN209079146 U CN 209079146U
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- China
- Prior art keywords
- auxiliary template
- mold
- injection molding
- molding machine
- clamping mechanism
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- 230000006835 compression Effects 0.000 title claims abstract description 46
- 238000007906 compression Methods 0.000 title claims abstract description 46
- 238000001746 injection moulding Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 abstract description 17
- 239000007924 injection Substances 0.000 abstract description 17
- 229920003023 plastic Polymers 0.000 abstract description 10
- 239000004033 plastic Substances 0.000 abstract description 10
- 238000000748 compression moulding Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 210000003027 ear inner Anatomy 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
- B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
- B29C2045/6757—Hydraulic locking means
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
A kind of injection molding machine compression forming clamping mechanism; it is characterized by comprising an auxiliary templates; auxiliary template is arranged between fixed form and mold; the mode locking compression cylinder that molding and die sinking are realized for pushing auxiliary template to move forward and backward is installed on fixed form, the bottom plate of auxiliary template is equipped with the support leg for being used to support auxiliary template.Setting auxiliary template and mode locking compression cylinder, the master mold of mold are fixed on the front side of auxiliary template, by starting mode locking compression cylinder, push auxiliary template to advance, close tight mold, complete injection compression molding movement.The utility model is simple and reasonable, by the effect of auxiliary template and mode locking compression cylinder, improves injection pressure, effectively improves the ratio of briquetting of labyrinth plastic products, can be widely used for production to the demanding large product of injection pressure.
Description
Technical field
The utility model relates to injection molding machine product field shaping techniques, and in particular to a kind of injection molding machine utilizes clamp force compression
Molding injection molding machine compression forming clamping mechanism.
Background technique
With the continuous development of plastic processing engineering, plastic products are also more and more used for industrial production.Plastics simultaneously
The structure of product also becomes increasingly complex, and requires existing plastic injector technique also higher and higher.Such as plastic pallet,
The characteristics of plastic pallet is: structure is more complicated, and runner is thin and grows, and flows long higher than greatly, requiring the injection pressure of machine, molding
Rate is low.For large-scale pallet, even if the transformation of domestic general-purpose injection machine increases injection pressure, it is also difficult to effectively improve ratio of briquetting.
Through looking into, a kind of Chinese patent " injection compression molding device " of existing Patent No. 201620136105.4, including
Lower template, cope plate, clamp device, injection device, raw material liquefying plant and cooling device, lower template and cope plate pass through tight
It is fixedly mounted with and sets fixation, the groove of lower template corresponds to consistent, the mold of production product, injection device needed for being formed with the groove of cope plate
Raw material are injected into model inside grooves by the injection port of lower template and cope plate junction, raw material liquefying plant will be consolidated
The raw material of state become liquid, and cooling device cools down compression forming product.Also existing structure is similar for this device, does not have
There is compression forming clamping mechanism, it is relatively low for the plastic product forming rate of some labyrinths.
Therefore, a kind of novel injection compression forming clamping mechanism is designed and developed, formed product rate is improved, is urgently to solve at present
Certainly the technical issues of.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of structure for the above-mentioned state of the art and simply close
Reason, the injection molding machine compression forming clamping mechanism that ratio of briquetting can be effectively improved.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of injection molding machine compression forming Mould locking machine
Structure, it is characterised in that: including an auxiliary template, supplementary module is arranged between fixed form and mold, pacifies on fixed form
Equipped with the mode locking compression cylinder for realizing molding and die sinking for pushing auxiliary template to move forward and backward, the bottom plate of auxiliary template is set
There is the support leg for being used to support auxiliary template.
As an improvement, the front side of fixed form, fixed form and note is arranged in the auxiliary template with fixed form in parallel
The machine twisting mould part of molding machine be equipped with totally four pull rods, auxiliary template are set on pull rod up and down, with mode locking compression cylinder
Piston rod be fixedly connected.
As an improvement, the mode locking compression cylinder is six be arranged up and down, the piston of six mode locking compression cylinders
Bar is connected with auxiliary template rear side respectively.
Further, the die strip is from seal structure, and the male model of mold is fixed on machine hinge component, the master mold and auxiliary of mold
It is connected on front side of template, when stretching machine hinge component, there are the gaps 5~7mm between the male model of mold, master mold.
Further, the die strip from seal structure be male model and master mold in back segment there are piston type sealing structure, male model
It is sealed to a certain extent between cylinder and the cylinder chamber of master mold by dimensional fits realization.
Further, it is fixed to be equipped with one in the lower section of support leg in inclined inclined-plane rearward for the bottom surface of the support leg
Pedestal, corresponding, the upper surface of firm banking is inclined inclined-plane rearward, is convexly equipped in the upper surface front of firm banking
One adjusts screw.
Finally, the injection molding machine compression forming clamping mechanism further includes the direction valve for controlling mode locking compression cylinder.
Compared with the prior art, the advantages of the utility model are: setting auxiliary template and mode locking compression cylinder, mold
Master mold is fixed on the front side of auxiliary template, by starting mode locking compression cylinder, pushes auxiliary template to advance, closes tight mold, complete
Injection compression molding movement.The utility model is simple and reasonable, by the effect of auxiliary template and mode locking compression cylinder, improves
Injection pressure effectively improves the ratio of briquetting of labyrinth plastic products, and it is demanding to injection pressure big to can be widely used for production
Type product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the self sealing structure schematic diagram of mold 4.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Fig. 1~2, a kind of injection molding machine compression forming clamping mechanism, including an auxiliary template 1, fixed form 3, lock
The components such as mold compression oil cylinder 2, mold 4 and the direction valve for controlling mode locking compression cylinder 2, auxiliary template 1 are parallel to fixation
Template 3 is arranged between fixed form 3 and mold 4, and mode locking compression cylinder 2 is mounted on fixed form 3 for pushing auxiliary mould
Plate 1 moves forward and backward to realize molding and die sinking, is equipped with up and down altogether in the machine twisting mould part of fixed form 3 and injection molding machine
Four pull rods 5, auxiliary template 1 are set on pull rod 5, are fixedly connected with the piston rod of mode locking compression cylinder 2, mode locking compression cylinder
2 be six be arranged up and down, usually left and right distribution 3,2 groups of distribution up and down；The piston rod of six mode locking compression cylinders 2 point
It is not connected on rear side of auxiliary template 1, six mode locking compression cylinders 2 is set and make pressure big and uniform force；Mold 4 is with self-styled
Structure, referring to fig. 2, it is exactly the cylinder and master mold 4b of male model 4a that there are piston type sealing structures in back segment by male model 4a and master mold 4b
Cylinder chamber between by dimensional fits realization seal to a certain extent, the male model 4a of mold 4 be fixed on machine hinge component 8 on, mould
The master mold 4b of tool 4 is connected with the front side of auxiliary template 1, and the junction of male model 4a and master mold 4b are equipped with injection port, stretches machine hinge
When component 8, there are the gaps 5~7mm between male model 4a, the master mold 4b of mold 4, then pass through starting mode locking compression cylinder 2, energy
Auxiliary template 1 is pushed to advance, so that the male model 4a of mold 4, master mold 4b are closed tightly；It is equipped with and is used to support in the bottom of auxiliary template 1
The support leg 11 of auxiliary template 1, the bottom surface of support leg 11 are equipped with one in the lower section of support leg 11 in inclined inclined-plane rearward
Firm banking 6, corresponding, the upper surface of firm banking 6 is inclined inclined-plane rearward, before the upper surface of firm banking 6
Portion is convexly equipped with an adjusting screw 61.
Firm banking 6 and support leg 11 are two parts of auxiliary template support leg, this two parts are all angled identical
Inclined-plane, when installation, is first fixed on support leg 11 on auxiliary template 1, then firm banking 6 is padded under support leg 11, by turning
Dynamic screw 61 reaches and adjusts the effect of about 1 auxiliary template, and the purpose for adjusting support leg 11 is made between auxiliary template 1 and pull rod 5
There are free gaps, and the weight of auxiliary template 1 and master mold 4b is allowed to be undertaken completely by auxiliary template support leg 11, and abrasion is avoided to draw
Bar 5.
Specific operation process are as follows:
1. prepare before carrying out production of machinery, the position including adjusting original machine machine hinge component 8, when such as stretching machine hinge, mould
Male model 4a, the master mold 4b of tool 4 stay the gap 6mm, and setting machine hinge 8 coupling mechanism force of component is greater than 2 gross thrust of mode locking compression cylinder；
2. stretching machine hinge component 8；
3. injecting the melt plastic cement 7 of corresponding weight from the injection port of mold 4；
4. starting mode locking compression cylinder 2, auxiliary template 1 is pushed to advance, close tight mold 4, completes injection compression molding movement；
5. pressure maintaining is cooling；
6. 2 pine of mode locking compression cylinder moves back；
7. machine cuts with scissors component 8 and is opened, product is taken out.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (7)
1. a kind of injection molding machine compression forming clamping mechanism, it is characterised in that: including an auxiliary template, auxiliary template is arranged in fixation
Between template and mold, it is equipped on fixed form for pushing auxiliary template to move forward and backward to realize molding and die sinking
Mode locking compression cylinder, the bottom plate of auxiliary template are equipped with the support leg for being used to support auxiliary template.
2. injection molding machine compression forming clamping mechanism according to claim 1, it is characterised in that: the auxiliary template in parallel with
Fixed form is arranged in the front side of fixed form, and the machine twisting mould part of fixed form and injection molding machine is equipped with up and down totally four
Pull rod, auxiliary template are set on pull rod, are fixedly connected with the piston rod of mode locking compression cylinder.
3. injection molding machine compression forming clamping mechanism according to claim 2, it is characterised in that: the mode locking compression cylinder is
Six be arranged up and down, the piston rod of six mode locking compression cylinders are connected with auxiliary template rear side respectively.
4. injection molding machine compression forming clamping mechanism according to claim 1, it is characterised in that: the die strip is from sealed knot
Structure, the male model of mold are fixed on machine hinge component, are connected on front side of the master mold and auxiliary template of mold, when the machine that stretches cuts with scissors component
When, there are the gaps 5~7mm between the male model of mold, master mold.
5. injection molding machine compression forming clamping mechanism according to claim 4, it is characterised in that: the die strip is from seal structure
Be male model and master mold in back segment there are piston type sealing structures, between the cylinder of male model and the cylinder chamber of master mold rely on dimensional fits
Realization seals to a certain extent.
6. injection molding machine compression forming clamping mechanism according to any one of claims 1 to 5, it is characterised in that: institute
The bottom surface of support leg is stated in inclined inclined-plane rearward, is equipped with a firm banking in the lower section of support leg, corresponding, fixed bottom
The upper surface of seat is inclined inclined-plane rearward, is convexly equipped with an adjusting screw in the upper surface front of firm banking.
7. injection molding machine compression forming clamping mechanism according to any one of claims 1 to 5, it is characterised in that: also
Including the direction valve for controlling the mode locking compression cylinder.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811144629 | 2018-09-29 | ||
| CN2018111446298 | 2018-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209079146U true CN209079146U (en) | 2019-07-09 |
Family
ID=65053257
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821689679.XU Active CN209079146U (en) | 2018-09-29 | 2018-10-17 | A kind of injection molding machine compression forming clamping mechanism |
| CN201811205921.6A Pending CN109228203A (en) | 2018-09-29 | 2018-10-17 | A kind of injection molding machine compression forming clamping mechanism |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811205921.6A Pending CN109228203A (en) | 2018-09-29 | 2018-10-17 | A kind of injection molding machine compression forming clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN209079146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228203A (en) * | 2018-09-29 | 2019-01-18 | 宁波创基机械有限公司 | A kind of injection molding machine compression forming clamping mechanism |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203236680U (en) * | 2013-04-03 | 2013-10-16 | 沈健 | Novel mold locking device for two-plate injection molding machine |
| CN204471782U (en) * | 2014-11-05 | 2015-07-15 | 泰瑞机器股份有限公司 | A kind of four plate matched mould apparatus |
| CN209079146U (en) * | 2018-09-29 | 2019-07-09 | 宁波创基机械有限公司 | A kind of injection molding machine compression forming clamping mechanism |
-
2018
- 2018-10-17 CN CN201821689679.XU patent/CN209079146U/en active Active
- 2018-10-17 CN CN201811205921.6A patent/CN109228203A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228203A (en) * | 2018-09-29 | 2019-01-18 | 宁波创基机械有限公司 | A kind of injection molding machine compression forming clamping mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109228203A (en) | 2019-01-18 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315400 Industrial Park, Simen Town, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Ningbo Chuangji Machinery Co.,Ltd. Address before: 315400 Industrial Park, Simen Town, Yuyao City, Ningbo City, Zhejiang Province Patentee before: NINGBO LOG MACHINERY Co.,Ltd. |