CN104772875B - Pressurizing mold locking mechanism in plastic tray mold - Google Patents
Pressurizing mold locking mechanism in plastic tray mold Download PDFInfo
- Publication number
- CN104772875B CN104772875B CN201510192812.5A CN201510192812A CN104772875B CN 104772875 B CN104772875 B CN 104772875B CN 201510192812 A CN201510192812 A CN 201510192812A CN 104772875 B CN104772875 B CN 104772875B
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- Prior art keywords
- plate
- mold
- pressurizing
- supercharging
- oiled
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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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a pressurizing mold locking mechanism in a plastic tray mold. The pressurizing mold locking mechanism comprises upper and lower mold plates, wherein a stationary mold plate is arranged below the upper mold plate; a stationary mold insert is arranged in the stationary mold plate; mold legs are arranged on the lower mold plate; a movable mold plate is arranged on the mold legs; a movable mold insert is arranged in the movable mold plate; upper and lower ejection plates are arranged among the mold legs; an ejection rod is connected onto the upper ejection plate; a pressurizing oil plate is arranged between the stationary mold plate and the upper mold plate and is connected with an oil pipe; a pressurizing tank cavity is formed in the stationary mold plate and is communicated with the pressurizing oil plate through a pressurizing oil hole; a pressurizing sliding block is arranged in the pressurizing tank cavity; a pressurizing rod is arranged on the pressurizing sliding block and is connected with the stationary mold insert. Compared with the prior art, the pressurizing mold locking mechanism has the advantages that the desired high oil pressure energy consumption of the pressurizing tank cavity is greatly reduced, the cost is greatly lowered and the pressurizing mold locking mechanism is very practical.
Description
Technical field
The present invention relates to supercharging clamping mechanism in a kind of plastic tray mould, belongs to injection mold field.
Background technology
Pallet is widely used in airport, stevedoring goods, or transports warehousing, and use range is wide, and consumption is big.It is former by plastics
The pallet that material is processed is referred to as plastic pallet, and plastic pallet is produced using injection mold.According to the size of load capacity,
Plastic pallet varies, and the injection mold needed for big plastic pallet is very big, and its locked mode pressure is also bigger, and conventional method is to use
High-power oil cylinder locked mode, energy ezpenditure is very big, and cost is very high.
The content of the invention
The invention aims to overcome the shortcoming of prior art, there is provided one kind adopts the built-in supercharging mode of small-power,
Increase mould clamp force, energy ezpenditure is little, supercharging clamping mechanism in cost-effective plastic tray mould.
The technical scheme of supercharging clamping mechanism is in plastic tray mould of the present invention：Including upper mould plate and lower template,
Solid plate is installed under upper die plate, fixed die insert is set in solid plate, support block is installed in lower template, moving platen is installed on support block, move
Moving die insert is installed in template, upper plate and lower roof plate are set between support block, push rod is connected on upper plate, it is characterised in that described
Solid plate and upper die plate between supercharging oiled-plate method is installed, be pressurized oiled-plate method connected pipes, pressurized cylinder chamber is set in described solid plate,
Pressurized cylinder chamber Jing supercharging oilhole connection supercharging oiled-plate methods, arrange supercharging slide block in pressurized cylinder chamber, on supercharging slide block booster rod is installed, and increase
Depression bar connects fixed die insert.
Supercharging clamping mechanism in the plastic tray mould of the present invention, be mainly characterized by described solid plate and upper die plate it
Between supercharging oiled-plate method is installed, be pressurized oiled-plate method connected pipes, pressurized cylinder chamber, pressurized cylinder chamber Jing supercharging oilholes are set in described solid plate
Connection supercharging oiled-plate method, arranges supercharging slide block in pressurized cylinder chamber, be pressurized on slide block and install booster rod, booster rod connection fixed die insert,
During work, hydraulic oil is entered in pressurized cylinder chamber by supercharging oiled-plate method, and slide block is pressurized, and makes supercharging slide block drive booster rod,
Booster rod promotes fixed die insert descending, makes fixed die insert fit with moving platen, and do not rise mould, locked mode reliability.Compared with the prior art,
Hydraulic oil pressure energy consumption needed for pressurized cylinder chamber greatly reduces, and cost is substantially reduced, very useful.
Supercharging clamping mechanism, is formed with stopper slot, solid plate in the plastic tray mould of the present invention on described fixed die insert
Middle installation limit pull rod, the head of limit pull rod is formed with spacing pulling block, and spacing pulling block is engaged with stopper slot, fixed die insert is entered
Row is spacing, and one is to make fixed die insert install reliability, is not fallen off；Two is to prevent from being pressurized transition, damages part.
Description of the drawings
Fig. 1 is supercharging clamping mechanism structural representation in the plastic tray mould of the present invention.
Specific embodiment
The present invention relates to supercharging clamping mechanism in a kind of plastic tray mould, as shown in figure 1, including the He of upper mould plate 1
Lower template 2, installs solid plate 3 under upper die plate, fixed die insert 4 is arranged in solid plate, and support block 5 is installed in lower template 2, pacifies on support block
Dress moving platen 6, installs moving die insert 7 in moving platen, upper plate 8 and lower roof plate 9 are arranged between support block 5, connection top on upper plate
Supercharging oiled-plate method 15 is installed between bar 10, described solid plate 3 and upper die plate 1, oiled-plate method connected pipes, described solid plate 3 is pressurized
Middle setting pressurized cylinder chamber 11, the Jing of the pressurized cylinder chamber 11 supercharging connection supercharging oiled-plate methods 15 of oilhole 14, arranges supercharging and slides in pressurized cylinder chamber 11
Block 12, installs booster rod 13, the connection fixed die insert 4 of booster rod 13 on supercharging slide block.This programme is mainly characterized by described
Supercharging oiled-plate method 15 is installed between solid plate 1 and upper die plate 1, oiled-plate method connected pipes are pressurized, pressurized cylinder is set in described solid plate 3
Chamber 11, the Jing of the pressurized cylinder chamber 11 supercharging connection supercharging oiled-plate methods 15 of oilhole 14, arranges supercharging slide block 12 in pressurized cylinder chamber 11, be pressurized slide block
Upper installation booster rod 13, the connection fixed die insert 4 of booster rod 13, during work, hydraulic oil enters pressurized cylinder chamber by supercharging oiled-plate method 15
In 11, slide block is pressurized, makes supercharging slide block 12 drive booster rod 13, booster rod 13 to promote fixed die insert 4 descending, make cover half
Insert 4 is fitted with moving platen 6, and do not rise mould, locked mode reliability.Compared with the prior art, the hydraulic oil pressure energy consumption needed for pressurized cylinder chamber
Greatly reduce, cost is substantially reduced, it is very useful.Stopper slot 16 is formed with described fixed die insert 4, limit is installed in solid plate 3
Position pull bar 17, the head of limit pull rod 17 is formed with spacing pulling block 18, and spacing pulling block 18 is engaged with stopper slot 16, to fixed die insert
Carry out spacing, one is that to install fixed die insert reliable, is not fallen off；Two is to prevent from being pressurized transition, damages part.
Claims (1)
1. supercharging clamping mechanism in plastic tray mould, including upper mould plate（1）And lower template（2）, it is fixed to install under upper die plate
Template（3）, fixed die insert is set in solid plate（4）, lower template（2）Upper installation support block（5）, moving platen is installed on support block（6）, move
Moving die insert is installed in template（7）, support block（5）Between upper plate is set（8）And lower roof plate（9）, push rod is connected on upper plate
（10）, it is characterised in that described solid plate（3）With upper die plate（1）Between install supercharging oiled-plate method（15）, supercharging oiled-plate method connection oil
Pipe, described solid plate（3）Middle setting pressurized cylinder chamber（11）, pressurized cylinder chamber（11）Jing is pressurized oilhole（14）Connection supercharging oiled-plate method
（15）, pressurized cylinder chamber（11）It is middle that supercharging slide block is set（12）, booster rod is installed on supercharging slide block（13）, booster rod（13）Connection is fixed
Mould insert（4）, described fixed die insert（4）On be formed with stopper slot（16）, solid plate（3）Middle installation limit pull rod（17）, it is spacing
Pull bar（17）Head be formed with spacing pulling block（18）, spacing pulling block（18）With stopper slot（16）It is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510192812.5A CN104772875B (en) | 2015-04-22 | 2015-04-22 | Pressurizing mold locking mechanism in plastic tray mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510192812.5A CN104772875B (en) | 2015-04-22 | 2015-04-22 | Pressurizing mold locking mechanism in plastic tray mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104772875A CN104772875A (en) | 2015-07-15 |
| CN104772875B true CN104772875B (en) | 2017-05-17 |
Family
ID=53614793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510192812.5A Active CN104772875B (en) | 2015-04-22 | 2015-04-22 | Pressurizing mold locking mechanism in plastic tray mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104772875B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2837045Y (en) * | 2005-08-15 | 2006-11-15 | 蔡庆明 | Vertical compression mode locking device for machinery equipment |
| CN202357351U (en) * | 2011-11-18 | 2012-08-01 | 浙江荣新工贸有限公司 | Double-faced plastic tray injection mould |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19824464A1 (en) * | 1998-05-30 | 1999-12-02 | Stefan Pfaff Werkzeug Und Form | Remote displacement under pressure using spheres in place of hydraulic oil |
| 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 |
| CN204585759U (en) * | 2015-04-22 | 2015-08-26 | 浙江荣新工贸有限公司 | Supercharging clamping mechanism in plastic tray mould |
-
2015
- 2015-04-22 CN CN201510192812.5A patent/CN104772875B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2837045Y (en) * | 2005-08-15 | 2006-11-15 | 蔡庆明 | Vertical compression mode locking device for machinery equipment |
| CN202357351U (en) * | 2011-11-18 | 2012-08-01 | 浙江荣新工贸有限公司 | Double-faced plastic tray injection mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104772875A (en) | 2015-07-15 |
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