CN204505719U - Rotary core pulling mould - Google Patents
Rotary core pulling mould Download PDFInfo
- Publication number
- CN204505719U CN204505719U CN201520216807.9U CN201520216807U CN204505719U CN 204505719 U CN204505719 U CN 204505719U CN 201520216807 U CN201520216807 U CN 201520216807U CN 204505719 U CN204505719 U CN 204505719U
- Authority
- CN
- China
- Prior art keywords
- slide block
- rotating shaft
- main body
- die main
- core pulling
- Prior art date
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of rotary core pulling mould, comprise die main body, slide block and hydraulic cylinder, slide block matches with die main body, slide block and die main body are rotationally connected, hydraulic cylinder comprises piston rod and cylinder body, one end of piston rod is set in cylinder body, and the other end and slide block are rotationally connected, and cylinder body and die main body are rotationally connected.Thus, slide block directly to the front of drawer and drawer handle shaping, make handle place, front there is no jaws line, improve the quality of product; And slide block action when mobile is smooth and easy, quick, improves production efficiency; Hydraulic cylinder and slide block can corresponding rotation to make both exceed die edge few, entirety takes up room little, and this rotary core pulling mould can be placed on less injection molding machine and produce, injection molding machine is little, and production cost reduces.
Description
Technical field
The utility model belongs to a kind of refrigerator drawer injection mold, especially relates to a kind of rotary core pulling mould.
Background technology
Existing transparent refrigerator drawer is when injection mo(u)lding, and be separately installed with slide block and an end face forming surface at handle place and end on hand, wherein end face forming surface and die main body are integrated, and carry out shaping at handle place by slide block to it.Therefore, when whole refrigerator drawer injection mo(u)lding, occur jaws line in end face forming surface and slide block junction, make drawer handle portion smooth, and easily there is scratch phenomenon when pull drawer in user.Meanwhile, this slide block, when die sinking is moved, drives it to move by oil cylinder, and slide block perpendicular end surface exits, and it is comparatively large that oil cylinder takes up an area volume, takes up room large.
Utility model content
The purpose of this utility model is to provide a kind of rotary core pulling mould, at least one in can solving the problem.
According to an aspect of the present utility model, provide a kind of rotary core pulling mould, comprise die main body, slide block and hydraulic cylinder, slide block matches with die main body, slide block and die main body are rotationally connected, and hydraulic cylinder comprises piston rod and cylinder body, and one end of piston rod is set in cylinder body, the other end and slide block are rotationally connected, and cylinder body and die main body are rotationally connected.
The beneficial effects of the utility model are: hydraulic cylinder and die main body are rotationally connected, and slide block and die main body are rotationally connected, and Hydraulic Cylinder slide block can be facilitated to be adjacent to die main body, facilitate refrigerator drawer injection mo(u)lding; Meanwhile, when loosing core, mould core pulling uses Driven by Hydraulic Cylinder slide block, and rotate during hydraulic cylinder loosing core, slide block is corresponding rotation also, realizes mould core pulling action.Thus, slide block directly to the front of drawer and drawer handle shaping, make handle place, front there is no jaws line, improve the quality of product; And slide block action when mobile is smooth and easy, quick, improves production efficiency; Hydraulic cylinder and slide block can corresponding rotation to make both exceed die edge few, entirety takes up room little, and this rotary core pulling mould can be placed on less injection molding machine and produce, injection molding machine is little, and production cost reduces.
In some embodiments, slide block comprises handle portion and end face portion, and handle portion and end face portion are formed in one structure, and handle portion and end face portion all match with die main body.Thus, can make to seamlessly transit between two parts, facilitate shaping and mould core pulling control.
In some embodiments, rotary core pulling mould can also comprise the first rotating shaft, and the first rotating shaft is located on die main body, and slide block set is located in the first rotating shaft, can around the first axis of rotation.Thus, being provided with the first rotating shaft, slide block can being facilitated when loosing core along the first axis of rotation, save the mobile space of slide block.
In some embodiments, rotary core pulling mould can also comprise the second rotating shaft, and the second rotating shaft is located on die main body, and cylinder body is set in the second rotating shaft, can around the second axis of rotation.Thus, be provided with the second rotating shaft, cylinder body can be facilitated around the second axis of rotation, installation and the activity space of hydraulic cylinder can be reduced.
In some embodiments, rotary core pulling mould can also comprise the 3rd rotating shaft, and the 3rd rotating shaft is located on slide block, and piston rod is set in the 3rd rotating shaft, can around the 3rd axis of rotation.Thus, be provided with the 3rd rotating shaft, hydraulic cylinder can be facilitated to act on slide block, and facilitate piston rod and slide block to relatively rotate.
In some embodiments, when slide block and die main body fit, the 3rd rotating shaft is between the first rotating shaft and the second rotating shaft.Thus, space when slide block and hydraulic cylinder rotation can be saved.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of rotary core pulling mould of the present utility model;
Fig. 2 is the matched moulds status architecture schematic diagram of rotary core pulling mould of the present utility model;
Fig. 3 is rotary core pulling mould die opening state structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to figs. 1 through Fig. 3: rotary core pulling mould, comprise die main body 1, slide block 2 and hydraulic cylinder 3, slide block 2 matches with die main body 1, and hydraulic cylinder 3 is oil cylinder.Slide block 2 and die main body 1 are rotationally connected, and hydraulic cylinder 3 comprises piston rod 31 and cylinder body 32, and one end of piston rod 31 is set in cylinder body 32, and the other end and slide block 2 are rotationally connected, and cylinder body 32 and die main body 1 are rotationally connected.
Slide block 2 comprises handle portion 21 and end face portion 22, and handle portion 21 and end face portion 22 are formed in one structure, and handle portion 21 and end face portion 22 all match with die main body 1.
Rotary core pulling mould of the present utility model also comprises the first rotating shaft 4, first rotating shaft 4 and is located on die main body 1, and slide block 2 is set in the first rotating shaft 4, can rotate around the first rotating shaft 4.First rotating shaft 4 is fixed on die main body 1, and runs through whole slide block 2, make slide block 2 can in the first rotating shaft 4 smooth rotation.
Rotary core pulling mould also comprises the second rotating shaft 5, second rotating shaft 5 and is fixed on die main body 1, and cylinder body 32 is set in the second rotating shaft 5, can rotate around the second rotating shaft 5.
Rotary core pulling mould also comprises on the sheathed slide block 2 of the 3rd rotating shaft the 6, three rotating shaft 6, and piston rod 31 is set in the 3rd rotating shaft 6, and piston rod 31 and slide block 2 all can rotate around the 3rd rotating shaft 6.
When slide block 2 fits with die main body 1, the 3rd rotating shaft 6 is between the first rotating shaft 4 and the second rotating shaft 5.
After injection moulding completes, carry out mould die sinking, oil cylinder rotates to the side away from die main body 1 around the second rotating shaft 5, and oil cylinder pulls slide block 2 by piston rod 31, slide block 2, around the corresponding rotation of the first rotating shaft 4, makes handle portion 21 and end face portion 22 all turn to the side of the product after away from injection mo(u)lding.When oil cylinder turns to maximum position, namely oil cylinder turns to and stops with rotating during horizontal plane, piston rod 31 is retracted gradually, piston rod 31 pulls slide block 2, slide block 2 is rotated along the 3rd rotating shaft 6, and be pulled to the side away from shaped article gradually along with piston rod 31, product can be taken out.Otherwise when needs injection moulding, oil cylinder rotates to die main body 1 side around the second rotating shaft 5, and piston rod 31 stretches out gradually, band movable slider 2, makes slide block 2 match with die main body 1.
Rotary core pulling mould of the present utility model, by the rotation of both hydraulic cylinder 3 and slide block 2, facilitates mould matched moulds and looses core, and in the process of loosing core, without the need to being moved in parallel by whole slide block 2, but shifts out space by rotation and facilitates product to take out.Meanwhile, when mould matched moulds, hydraulic cylinder 2 and horizontal plane, and it is less to exceed hydraulic cylinder 2, saves space.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (6)
1. rotary core pulling mould, it is characterized in that, comprise die main body (1), slide block (2) and hydraulic cylinder (3), described slide block (2) matches with die main body (1), described slide block (2) and die main body (1) are rotationally connected, described hydraulic cylinder (3) comprises piston rod (31) and cylinder body (32), one end of described piston rod (31) is set in cylinder body (32), the other end and slide block (2) are rotationally connected, and described cylinder body (32) and die main body (1) are rotationally connected.
2. rotary core pulling mould according to claim 1, it is characterized in that, described slide block (2) comprises handle portion (21) and end face portion (22), described handle portion (21) and end face portion (22) are formed in one structure, and described handle portion (21) and end face portion (22) all match with die main body (1).
3. rotary core pulling mould according to claim 1 and 2, it is characterized in that, also comprise the first rotating shaft (4), described first rotating shaft (4) is located on die main body (1), described slide block (2) is set in the first rotating shaft (4), can rotate around the first rotating shaft (4).
4. rotary core pulling mould according to claim 3, it is characterized in that, also comprise the second rotating shaft (5), described second rotating shaft (5) is located on die main body (1), described cylinder body (32) is set in the second rotating shaft (5), can rotate around the second rotating shaft (5).
5. rotary core pulling mould according to claim 4, it is characterized in that, also comprise the 3rd rotating shaft (6), described 3rd rotating shaft (6) is located on slide block (2), described piston rod (31) is set in the 3rd rotating shaft (6), can rotate around the 3rd rotating shaft (6).
6. rotary core pulling mould according to claim 5, it is characterized in that, when described slide block (2) fits with die main body (1), described 3rd rotating shaft (6) is positioned between the first rotating shaft (4) and the second rotating shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520216807.9U CN204505719U (en) | 2015-04-10 | 2015-04-10 | Rotary core pulling mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520216807.9U CN204505719U (en) | 2015-04-10 | 2015-04-10 | Rotary core pulling mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204505719U true CN204505719U (en) | 2015-07-29 |
Family
ID=53703721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520216807.9U Expired - Fee Related CN204505719U (en) | 2015-04-10 | 2015-04-10 | Rotary core pulling mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204505719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115958756A (en) * | 2022-10-17 | 2023-04-14 | 浙江金马泰科技有限公司 | Cavity gear thread-drawing injection mold and double-core-drawing injection molding structure thereof |
-
2015
- 2015-04-10 CN CN201520216807.9U patent/CN204505719U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115958756A (en) * | 2022-10-17 | 2023-04-14 | 浙江金马泰科技有限公司 | Cavity gear thread-drawing injection mold and double-core-drawing injection molding structure thereof |
| CN115958756B (en) * | 2022-10-17 | 2024-06-07 | 浙江金马泰科技有限公司 | Cavity gear screw-thread drawing injection mold and double-core drawing injection molding structure thereof |
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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: 20150729 Termination date: 20160410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |