CN202344797U - A connecting rod mold clamping mechanism applied to injection molding machine - Google Patents
A connecting rod mold clamping mechanism applied to injection molding machine Download PDFInfo
- Publication number
- CN202344797U CN202344797U CN2011204002402U CN201120400240U CN202344797U CN 202344797 U CN202344797 U CN 202344797U CN 2011204002402 U CN2011204002402 U CN 2011204002402U CN 201120400240 U CN201120400240 U CN 201120400240U CN 202344797 U CN202344797 U CN 202344797U
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- China
- Prior art keywords
- connecting rod
- compound die
- fixed
- rod
- injection molding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 13
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000003292 glue Substances 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract 9
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 6
- 238000003825 pressing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a be applied to connecting rod locking mechanism of injection molding machine, its structure includes bottom plate, connecting rod, guide pillar, fixed plate, roof, mould and power executive, preferred, the utility model discloses a four-bar linkage, power executive is the minor diameter cylinder, adopts the minor diameter cylinder to promote four-bar linkage locking mechanism during the compound die, and this connecting rod locking mechanism promotes the template and carries out the compound die, has the following advantage that satisfies the requirement of big compound die power through the minor diameter cylinder, and four-bar linkage locking mechanism is in the dead point position during the compound die, ensures that the mould can not open because of the compound die power is small partially during the injecting glue, and the compound die power can not receive the undulant influence of vapor pressure after the compound die, and little cylinder compound die, the compound die is fast, and little cylinder is with vapour volume, and the energy consumption is low, and.
Description
Technical field
The utility model relates to the injection machine field, particularly a kind of connecting rod clamping that is applied to injection machine.
Background technology
Low-pressure injection molding machine and high-pressure injection moulding machine on the present market; During matched moulds adopt cylinders or oil cylinder directly to promote the template matched moulds following shortcoming is arranged: it is selected that the diameter of cylinder or oil cylinder needs root a tree name product size during matched moulds more, need adopt diameter cylinder or adopt oil hydraulic cylinder during big product.Big cylinder volume is big, and closure pressing speed is slow, influences production efficiency; Oil cylinder needs supporting hydraulic press, and cost is high, and hydraulic oil is big for environment pollution, and mold clamping force receives the vapour pressure influence of fluctuations easily, and energy consumption is high, and noise is big.
The utility model content
The purpose of the utility model is that a kind of injection machine structure of design can be applied in the injection machine, in order to overcome above-mentioned defective.
For achieving the above object, the utility model adopts following technical scheme: a kind of connecting rod clamping that is applied to injection machine comprises base plate, connecting rod, guide pillar, fixed head, top board, mould and power executive item; Said connecting rod connects fixed head and base plate, and connecting rod is provided with the power executive item of coupler link, and said fixed head is fixed on the frame; Said base plate and top board lay respectively at the below of fixed head and the distance between top and base plate and the top board is fixed; Said base plate is connected through guide pillar with top board, and said guide pillar is through fixed head, and said mould is divided into upper die and lower die; Said patrix is fixed on the top board, and said counterdie is fixed on the fixed head.
Further; Said connecting rod is four connecting rods, and its structure is that an end of first bar, an end of second bar and an end of the 3rd bar are connected in first rotating shaft, and the said first bar other end connects second rotating shaft on the fixed head; The said second bar other end and the 4th bar one end are connected in the 3rd rotating shaft; Said the 4th bar other end is fixed on the base plate, and said the 3rd bar other end connects the power executive item, and said power executive item is fixed on the fixed head through the 4th rotating shaft.
Further, said power executive item is the minor diameter cylinder
Further, said power executive item is an oil cylinder.
Further, said power executive item is electric cylinder.
Further, said connecting rod clamping is applied in the Clamping Device of Injection Moulding Machine.
The utility model power executive item is preferentially selected the minor diameter cylinder for use, satisfies the requirement of big mold clamping force through the minor diameter cylinder, and the connecting rod clamping is in the dead-centre position during matched moulds; Guarantee during injecting glue that mould can not open because of mold clamping force is less than normal, mold clamping force can not receive the influence of vapour pressure fluctuation, little cylinder matched moulds behind the matched moulds; Closure pressing speed is fast, and little cylinder steam consumption is little, and energy consumption is low; Noise is little, pollutes little.
Description of drawings
Fig. 1 is for using the injection machine topology view of the utility model;
Structural representation when Fig. 2 is the four-bar linkage structure matched moulds for the utility model;
Structural representation when Fig. 3 is the four-bar linkage structure die sinking for the utility model.
The specific embodiment
In order better to understand the utility model technology contents, below conjunction with figs. provide a specific embodiment, the utility model is further specified, only kept in the accompanying drawing with the relevant structure of the utility model.
Present embodiment is referring to figs. 1 through Fig. 3; A kind of connecting rod clamping that is applied to injection machine comprises base plate 1, connecting rod 2, guide pillar 3, fixed head 4, top board 5, mould 6 and power executive item 7, and said connecting rod 2 connects fixed head 4 and base plate 1; Connecting rod 2 is provided with the power executive item 7 of coupler link 2; Said fixed head 4 is fixed on the frame, and said base plate 1 and top board 5 lay respectively at the below of fixed head 4 and the distance between top and base plate 1 and the top board 5 is fixed, and said base plate is connected through guide pillar 3 with top board; Said guide pillar 3 is through fixed head 4; Said mould 6 is divided into patrix 16 and counterdie 17, and said patrix 16 is fixed on the top board 5, and said counterdie 17 is fixed on the fixed head 4.
Said connecting rod is four connecting rods; Its structure is that an end of first bar 8, an end of second bar 9 and an end of the 3rd bar 10 are connected in first rotating shaft 12, and said first bar, 8 other ends connect second rotating shaft 13 on the fixed head, and said second bar, 9 other ends and the 4th bar one end 11 are connected in the 3rd rotating shaft 14; Said the 4th bar 11 other ends are fixed on the base plate 5; Said the 3rd bar 10 other ends connect power executive item 7, and said power executive item 7 is fixed on the fixed head 4 through the 4th rotating shaft 15, and said power executive item 7 is the minor diameter cylinder; Can certainly be oil cylinder or electric cylinder, said connecting rod clamping is applied in the Clamping Device of Injection Moulding Machine.
Connecting rod preferably adopted four connecting rods during the utility model was implemented, and the power executive item is preferentially selected for use and used the minor diameter cylinder, and in the enforcement: the distance between base plate 1 and the top board 5 is fixed; Fixing, 4 are fixed on the frame, and fixed head 4 is fixed in the process of machine die sinking and matched moulds; During die sinking; Cylinder ejects promotion four connecting rods 2, four connecting rods 2 drive base plates 1 and moves up, and top board 5 also moved up when base plate 1 moved up.Patrix 16 moves up with top board 5, and counterdie 17 is motionless on fixed head 4, moulds open, and during matched moulds, cylinder 7 withdrawal pullings four connecting rods 2, four connecting rods 2 drive base plate 1 and move down, and top board 5 also moved down when base plate 1 moved down; Patrix 16 moves down with top board 1; Counterdie 17 is motionless on fixed head 4, the mould matched moulds, and each side rod of four side rods 2 also forms same straight line when the mould matched moulds puts in place; Become the dead-centre position of four connections; This moment, mold clamping force was no longer born by matched moulds cylinder 7, but was born by four connecting rods 2, and this moment, mold clamping force was infinitely great in theory.
In this present embodiment, utility model adopts four connecting rods, and said power executive item is the minor diameter cylinder; Adopt the minor diameter cylinder to promote the connecting rod clamping during matched moulds, this connecting rod clamping promotes template and carries out matched moulds, has the following advantages: satisfy the requirement of big mold clamping force through the minor diameter cylinder; Four connecting rod clampings are in the dead-centre position during matched moulds, guarantee during injecting glue that mould can not open because of mold clamping force is less than normal, and mold clamping force can not receive the influence of vapour pressure fluctuation behind the matched moulds; Little cylinder matched moulds, closure pressing speed is fast, and little cylinder steam consumption is little; Energy consumption is low, and noise is little, pollutes little.
Below the utility model has been done a detailed description; The foregoing description is merely the preferred embodiment of the utility model, can not limit the practical implementation scope of the utility model; Every the utility model of accordinging to is done impartial the variation and modification, all in the utility model rights protection scope.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204002402U CN202344797U (en) | 2011-10-20 | 2011-10-20 | A connecting rod mold clamping mechanism applied to injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204002402U CN202344797U (en) | 2011-10-20 | 2011-10-20 | A connecting rod mold clamping mechanism applied to injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202344797U true CN202344797U (en) | 2012-07-25 |
Family
ID=46533824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204002402U Expired - Fee Related CN202344797U (en) | 2011-10-20 | 2011-10-20 | A connecting rod mold clamping mechanism applied to injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202344797U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005589A (en) * | 2016-07-01 | 2016-10-12 | 逄锦芳 | Stretching forming device for hot forming vacuum inflation packaging machine |
| CN108160969A (en) * | 2018-01-16 | 2018-06-15 | 东莞市兴行机械有限公司 | A kind of die casting machine double-slider mold mechanism |
| CN114834013A (en) * | 2022-04-24 | 2022-08-02 | 江苏通工金属科技有限公司 | Device for locking high-temperature die |
-
2011
- 2011-10-20 CN CN2011204002402U patent/CN202344797U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005589A (en) * | 2016-07-01 | 2016-10-12 | 逄锦芳 | Stretching forming device for hot forming vacuum inflation packaging machine |
| CN108160969A (en) * | 2018-01-16 | 2018-06-15 | 东莞市兴行机械有限公司 | A kind of die casting machine double-slider mold mechanism |
| CN114834013A (en) * | 2022-04-24 | 2022-08-02 | 江苏通工金属科技有限公司 | Device for locking high-temperature die |
| CN114834013B (en) * | 2022-04-24 | 2023-07-07 | 江苏通工金属科技有限公司 | Device for locking high-temperature mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20131020 |