CN219855798U - Plastic mold cover half ejection device - Google Patents
Plastic mold cover half ejection device Download PDFInfo
- Publication number
- CN219855798U CN219855798U CN202321257359.8U CN202321257359U CN219855798U CN 219855798 U CN219855798 U CN 219855798U CN 202321257359 U CN202321257359 U CN 202321257359U CN 219855798 U CN219855798 U CN 219855798U
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- CN
- China
- Prior art keywords
- inclined top
- shape
- pulley
- ejection
- seat
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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.)
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- 229920003023 plastic Polymers 0.000 title claims abstract description 25
- 239000004033 plastic Substances 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Abstract
The utility model relates to a plastic mold fixed mold ejection device, which belongs to the technical field of plastic mold ejection mechanisms and comprises an inclined ejector seat, an inclined ejector pulley, a guide block, an L-shaped inclined ejector and an inclined ejector fixing plate arranged on a fixed mold; the inclined top fixing plate is connected with the inclined top seat, the inclined top pulley is movably connected with the inclined top seat, the inclined top pulley is connected with the L-shaped inclined top, and the L-shaped inclined top is sleeved with a guide block. The device simple structure has simplified plastics mould cover half L shape to one side and has pushed up demoulding structure, has reduced plastics mould volume, drives L shape to one side through pull rod pulling L shape to one side to push up the fixed plate and drives L shape to push up in L shape to one side and transversely move in the footstock to one side, has realized same ejecting multidirectional motion's function to make L shape to one side to push up and deviate from the product.
Description
Technical Field
The utility model relates to the technical field of plastic mold ejection mechanisms, in particular to a plastic mold fixed mold ejection device.
Background
The injection mold is a common mold for molding plastic parts or plastic products, and can be used for molding plastic parts with various forms so as to meet various demands of people. The working principle of the injection molding machine is that the ejector rod of the injection molding machine is ejected on the ejector plate of the mold, the ejector plate drives the ejector pin, the ejector block, the L-shaped oblique ejector and the like to push the product from the driven mold, so that the product is separated from the mold, and the mechanical arm takes out the product after the product is separated from the mold, thereby realizing automatic production. In order to meet the requirements of use and assembly of products, buckles in different directions can be designed on the plastic products. In the mould manufacturing process, the normal open mould can be ejected out smoothly for the buckle of the product parallel to the mould opening direction. However, when a special product is encountered, the buckle is not parallel to the die opening direction, and is perpendicular to the die opening direction, the ejection of the normal open die cannot be satisfied.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a fixed die ejection device of a plastic die. The device simple structure has simplified plastics mould cover half L shape to one side and has pushed up demoulding structure, has reduced plastics mould volume, drives L shape to one side through pull rod pulling to push up the fixed plate to one side and pushes up at oblique footstock lateral shifting, has realized same ejecting multidirectional motion's function to make L shape to one side push up and deviate from the product.
In order to achieve the above purpose, the technical scheme of the utility model is that the ejection device of the fixed die of the plastic die comprises an inclined ejection seat, an inclined ejection pulley, a guide block, an L-shaped inclined ejection and an inclined ejection fixing plate arranged on the fixed die; the inclined top fixing plate is connected with the inclined top seat, the inclined top pulley is movably connected with the inclined top seat, the inclined top pulley is connected with the L-shaped inclined top, and the L-shaped inclined top is sleeved with a guide block.
The oblique top seat is provided with a pulley groove, and the oblique top pulley is movably arranged in the pulley groove.
The guide block is provided with an inclined ejection hole for the L-shaped inclined ejection to move obliquely in the guide block, so that the limiting and reinforcing effects are achieved.
The product is an injection molded product in a movable mold and a static mold.
The inclined top seat is connected with a pull rod, and the pull rod is connected with a movable die.
The fixed die is also provided with a reset rod, and the other end of the reset rod is connected with the movable die.
Further, the included angle of the L-shaped inclined roof is 5-15 degrees.
In practical application, when demoulding, the forming machine provides power, and the movable mould drives the inclined top fixing plate to vertically move through the pull rod; the inclined top fixing plate drives the L-shaped inclined top to horizontally move in the inclined top seat through the inclined top pulley, so that the L-shaped inclined top moves to finish demoulding; when the die is closed, the forming machine provides power, the reset rod is pressed by moving the die to enable the inclined top fixing plate to return to the original position, and meanwhile, the inclined top is reset.
By adopting the technical scheme, the utility model can obtain the following technical effects: the device simple structure has simplified plastics mould cover half L shape to one side and has pushed up demoulding structure, has reduced plastics mould volume, drives L shape to one side through pull rod pulling L shape to one side to push up the fixed plate and drives L shape to push up in L shape to one side and transversely move in the footstock to one side, has realized same ejecting multidirectional motion's function to make L shape to one side to push up and deviate from the product.
Drawings
FIG. 1 is a schematic drawing of a mold release according to example 1 of the present utility model;
FIG. 2 is a schematic diagram of mold closing in accordance with embodiment 1 of the present utility model;
fig. 3 is a partial schematic view of fig. 1.
The serial numbers in the figures illustrate: 1. an inclined top seat; 2. a beveled top pulley; 3. a guide block; 4.L shaped beveled roof; 5. a product; 6. a fixed mold; A. a movable mold; B. a pull rod; C. a pitched roof fixing plate; D. and a reset lever.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and to specific embodiments: the utility model will be further described by way of examples.
Example 1:
as shown in fig. 1 to 3, the present embodiment provides a plastic mold fixed mold ejection device, which comprises an inclined ejector seat 1, an inclined ejector pulley 2, a guide block 3, an L-shaped inclined ejector 4 and an inclined ejector fixing plate C arranged on a fixed mold 6; the inclined top fixing plate C is connected with the inclined top seat 1, the inclined top pulley 2 is movably connected with the inclined top seat 1, the inclined top pulley 2 is connected with the L-shaped inclined top 4, and the L-shaped inclined top 4 is sleeved with the guide block 3.
The inclined top seat 1 is provided with a pulley groove, and the inclined top pulley 2 can horizontally slide in the pulley groove.
The guide block 3 is provided with an inclined top hole, so that the L-shaped inclined top 4 passes through the inclined top hole and moves obliquely in the guide block 3, and the limiting and reinforcing effects are achieved.
The product 5 is an injection molded product in a movable mold A and a fixed mold 6.
The inclined top seat 1 is connected with a pull rod B, and the pull rod B is connected with a movable die A.
The fixed die 6 is also provided with a reset rod D, and the other end of the reset rod D is connected with the movable die A.
Further, the included angle of the L-shaped inclined roof 4 is 5-15 degrees, and the specific angle of the L-shaped inclined roof 4 is set according to the fastening depth.
As shown in fig. 1 and 2, when demolding is carried out, the forming machine is used for providing power, and the movable die A drives the inclined top fixing plate C to vertically move through the pull rod B; the L-shaped inclined roof 4 is driven by the inclined roof fixing plate C to horizontally move in the inclined roof seat 1 through the inclined roof pulley 2, so that the L-shaped inclined roof 4 moves and is separated from the buckle to finish demoulding; when the die is assembled, the forming machine provides power, the movable die A presses the reset rod D to enable the inclined top fixing plate C to return to the original position, and meanwhile, the inclined top 4 is reset.
While the utility model has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The fixed die ejection device of the plastic die is characterized by comprising an inclined ejection seat (1), an inclined ejection pulley (2), a guide block (3), an L-shaped inclined ejection (4) and an inclined ejection fixing plate (C) arranged on a fixed die (6); the inclined top fixing plate (C) is connected with the inclined top seat (1), the inclined top pulley (2) is movably connected with the inclined top seat (1), the inclined top pulley (2) is connected with the L-shaped inclined top (4), and the L-shaped inclined top (4) is sleeved with the guide block (3).
2. The ejection device of the fixed die of the plastic die according to claim 1, wherein the inclined ejection seat (1) is provided with a pulley groove, and the inclined ejection pulley (2) is movably arranged in the pulley groove.
3. The ejection device of the fixed die of the plastic die according to claim 1, wherein the guide block (3) is provided with an inclined ejection hole for the L-shaped inclined ejection (4) to pass through and move obliquely in the guide block (3).
4. The ejection device of the fixed die of the plastic die according to claim 1, wherein the inclined ejection seat (1) is connected with a pull rod (B), and the pull rod (B) is connected with a movable die (A).
5. The ejection device of the fixed die of the plastic die according to claim 1, wherein the fixed die (6) is further provided with a reset rod (D), and the other end of the reset rod (D) is connected with the movable die (A).
6. The ejection device for the fixed die of the plastic die according to claim 1, wherein the included angle of the L-shaped inclined ejector (4) is 5-15 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321257359.8U CN219855798U (en) | 2023-05-23 | 2023-05-23 | Plastic mold cover half ejection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321257359.8U CN219855798U (en) | 2023-05-23 | 2023-05-23 | Plastic mold cover half ejection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219855798U true CN219855798U (en) | 2023-10-20 |
Family
ID=88341584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321257359.8U Active CN219855798U (en) | 2023-05-23 | 2023-05-23 | Plastic mold cover half ejection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219855798U (en) |
-
2023
- 2023-05-23 CN CN202321257359.8U patent/CN219855798U/en active Active
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| GR01 | Patent grant |