CN202943837U - Double-slide-block core pulling mechanism provided with guide mechanism of grid pallet injection molding mould - Google Patents
Double-slide-block core pulling mechanism provided with guide mechanism of grid pallet injection molding mould Download PDFInfo
- Publication number
- CN202943837U CN202943837U CN 201220660491 CN201220660491U CN202943837U CN 202943837 U CN202943837 U CN 202943837U CN 201220660491 CN201220660491 CN 201220660491 CN 201220660491 U CN201220660491 U CN 201220660491U CN 202943837 U CN202943837 U CN 202943837U
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- block
- core pulling
- slide
- slide block
- oil cylinder
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Abstract
The utility model relates to a double-slide-block core pulling mechanism provided with a guide mechanism of a grid pallet injection molding mould. The double-slide-block core pulling mechanism comprises a movable template, wherein the movable template is provided with a first slide block; the first slide block is provided with a core pulling slide block and the core pulling slide block and an oil cylinder connecting block are fixed; the first slide block is fixedly provided with a first limiting block; the bottom face of the core pulling slide block is provided with a first limiting groove matched with the first limiting block; the movable template is fixedly provided with a second limiting block; and the bottom face of the first slide block is provided with a second limiting groove matched with the second limiting block. A guide column is mounted at the lower part of the oil cylinder connecting block, and a guide sleeve fixing block is mounted on the bottom face of the movable template and is provided with a guide sleeve hole; the guide sleeve hole is internally provided with a guide sleeve; and the guide column penetrates through the guide sleeve. According to the double-slide-block core pulling mechanism provided with the guide mechanism of the grid pallet injection molding mould, the guide mechanism is additionally arranged on the basis of the conventional double-slide-block core pulling mechanism, so that the oil cylinder connecting block is stable and can not shake easily in a left-right movement process; and furthermore, the whole core pulling mechanism can more easily keep balanced in a core pulling process and the normal proceeding of core pulling work is guaranteed.
Description
Technical field
The utility model relates to a kind of injection mold, relates in particular to a kind of double-slider extracting core mechanism with guiding mechanism of grid tray injection mold, belongs to the plastic moulds technology field.
Background technology
Plastic gridding holding tray (pallet) is the loading and unloading backing plate that is made of the load face that can carry some number of articles and fork truck socket that uses for the ease of cargo handling, transportation, keeping and dispensing etc.Along with the development of logistics, it is more and more extensive that plastic gridding holding tray uses, wherein especially two-sided plastic gridding holding tray.Make in this two-sided plastic gridding holding tray process, after mould molding, need to first loose core in the front fork truck jack of demoulding position, but the fork truck jack is longer, therefore whole fuse and corresponding slide block are extracted out apart from also larger, the process of loosing core is difficult to keep balance, easily make slide block shake in sliding process, affect the normal operation of core-pulling mechanism, cause to complete smoothly the action of loosing core.For this reason, the inventor once designed a kind of double-slider extracting core mechanism of double-side grid tray injection mold, this mechanism looses core respectively by two slide blocks, small slide block slide whole Core-pulling distance from, and large slide block only slided whole Core-pulling distance from sub-fraction, make core-pulling mechanism integral body keep the degree of balance preferably.But in the course of work of reality, still there are to a certain extent shake and imbalance, affect normally carrying out of the work of loosing core.
The utility model content
For defective of the prior art, the utility model provides a kind of double-slider extracting core mechanism with guiding mechanism of grid tray injection mold, solve this core-pulling mechanism and still had to a certain extent shake and unbalanced problem in the process of loosing core, guaranteed normally carrying out of the work of loosing core.
For reaching the technical scheme that above-mentioned utility model purpose the utility model adopts be:
a kind of double-slider extracting core mechanism with guiding mechanism of grid tray injection mold, comprise moving platen, described moving platen is provided with the first slide block, described the first slide block is provided with core-pulling slide block, described core-pulling slide block and oil cylinder contiguous block fix, described oil cylinder contiguous block is driven by the piston rod of oil cylinder, described oil cylinder is arranged on described moving platen, be fixed with the first limited block on described the first slide block, described core-pulling slide block bottom surface is shaped with the first stopper slot that matches with described the first limited block, be fixed with the second limited block on described moving platen, described the first slide block bottom surface is shaped with the second stopper slot that matches with described the second limited block, it is characterized in that, described oil cylinder contiguous block bottom is equipped with guide pillar, the bottom surface of described moving platen is equipped with the guide pin bushing fixed block, be shaped with dowel hole on described guide pin bushing fixed block, be provided with guide pin bushing in described dowel hole, described guide pillar runs through described guide pin bushing.
The utility model has been set up guiding mechanism on the basis of former double-slider extracting core mechanism, make the oil cylinder contiguous block more stable in moving left and right process, be not easy to shake, and then make whole core-pulling mechanism more easily keep balance in the process of loosing core, guaranteed normally carrying out of the work of loosing core.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
Description of drawings
Fig. 1 is the structural representation of a kind of better embodiment of the utility model.
The specific embodiment
as shown in Figure 1, a kind of double-slider extracting core mechanism with guiding mechanism of grid tray injection mold, comprise moving platen 12, described moving platen 12 is provided with the first slide block 3, described the first slide block 3 is provided with core-pulling slide block 2, described core-pulling slide block 2 is fixedly connected with by screw 9 with oil cylinder contiguous block 5, described oil cylinder contiguous block 5 is driven by the piston rod of oil cylinder 4, described oil cylinder 4 is arranged on described moving platen 12, be fixed with the first limited block 10 on described the first slide block 3, the bottom surface of described core-pulling slide block 2 is shaped with the first stopper slot 21 that matches with described the first limited block 10, be fixed with the second limited block 11 on described moving platen 12, the bottom surface of described the first slide block 3 is shaped with the second stopper slot 31 that matches with described the second limited block 11.The first above-mentioned limited block 10, the second limited block 11 respectively can be in the first stopper slot 21, the second interior slips of stopper slot 31.In the present embodiment, the length of the first stopper slot 21, the second stopper slot 31 is respectively 330mm and 290mm.Described oil cylinder contiguous block 5 bottoms are equipped with guide pillar 6, and the bottom surface of described moving platen 12 is equipped with guide pin bushing fixed block 8, are shaped with dowel hole on described guide pin bushing fixed block 8, are provided with guide pin bushing 7 in described dowel hole.Described guide pillar 6 runs through described guide pin bushing 7, and can horizontally slip along dowel hole.
Operation principle of the present utility model is as follows:
After the mould die sinking, oil cylinder 4 drives oil cylinder contiguous blocks 5, core-pulling slide block 2 is moved to the left, and when the length of mobile 330mm the first stopper slot 21, the right wall of the first stopper slot 21 contacts with the first limited block 10.Because the first limited block 10 is fixed on the first slide block 3, therefore oil cylinder 4 drive oil cylinder contiguous blocks 5, when core-pulling slide block 2 continues to be moved to the left, also driving the first slide block 3 is moved to the left, when the first slide block 3 has moved the length of 290mm the second stopper slot 31, the right wall of the second stopper slot 31 contacts with the second limited block 11, core-pulling slide block 2 and the first slide block 3 all stop sliding, and have so far completed the whole action of loosing core.
More than describe preferred embodiment of the present utility model in detail.The ordinary skill that should be appreciated that this area need not creative work and just can make many modifications and variations according to design of the present utility model.Therefore, all technical staff in the art, all should fall in protection domain of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment according to design of the present utility model.
Claims (1)
1. the double-slider extracting core mechanism with guiding mechanism of grid tray injection mold, comprise moving platen (12), described moving platen (12) is provided with the first slide block (3), described the first slide block (3) is provided with core-pulling slide block (2), described core-pulling slide block (2) fixes with oil cylinder contiguous block (5), described oil cylinder contiguous block (5) is driven by the piston rod of oil cylinder (4), described oil cylinder (4) is arranged on described moving platen (12), be fixed with the first limited block (10) on described the first slide block (3), described core-pulling slide block (2) bottom surface is shaped with the first stopper slot (21) that matches with described the first limited block (10), be fixed with the second limited block (11) on described moving platen (12), described the first slide block (3) bottom surface is shaped with the second stopper slot (31) that matches with described the second limited block (11), it is characterized in that described oil cylinder contiguous block (5) bottom is equipped with guide pillar (6), the bottom surface of described moving platen (12) is equipped with guide pin bushing fixed block (8), be shaped with dowel hole on described guide pin bushing fixed block (8), be provided with guide pin bushing (7) in described dowel hole, described guide pillar (6) runs through described guide pin bushing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660491 CN202943837U (en) | 2012-12-05 | 2012-12-05 | Double-slide-block core pulling mechanism provided with guide mechanism of grid pallet injection molding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660491 CN202943837U (en) | 2012-12-05 | 2012-12-05 | Double-slide-block core pulling mechanism provided with guide mechanism of grid pallet injection molding mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943837U true CN202943837U (en) | 2013-05-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220660491 Expired - Fee Related CN202943837U (en) | 2012-12-05 | 2012-12-05 | Double-slide-block core pulling mechanism provided with guide mechanism of grid pallet injection molding mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943837U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196488A (en) * | 2015-09-17 | 2015-12-30 | 苏州市振业模具有限公司 | Guide type oil cylinder core-pulling mechanism |
| CN107932839A (en) * | 2017-11-24 | 2018-04-20 | 中山市华志模具精密设备科技有限公司 | A kind of hydraulic oil cylinder driving slide block mechanism |
-
2012
- 2012-12-05 CN CN 201220660491 patent/CN202943837U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196488A (en) * | 2015-09-17 | 2015-12-30 | 苏州市振业模具有限公司 | Guide type oil cylinder core-pulling mechanism |
| CN107932839A (en) * | 2017-11-24 | 2018-04-20 | 中山市华志模具精密设备科技有限公司 | A kind of hydraulic oil cylinder driving slide block mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20161205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |