CN220242294U - Front protection decoration strip one-time ejection mechanism - Google Patents
Front protection decoration strip one-time ejection mechanism Download PDFInfo
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- CN220242294U CN220242294U CN202321922275.1U CN202321922275U CN220242294U CN 220242294 U CN220242294 U CN 220242294U CN 202321922275 U CN202321922275 U CN 202321922275U CN 220242294 U CN220242294 U CN 220242294U
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- injection mold
- positioning
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- 230000007246 mechanism Effects 0.000 title claims abstract description 74
- 238000005034 decoration Methods 0.000 title description 2
- 238000002347 injection Methods 0.000 claims abstract description 19
- 239000007924 injection Substances 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 abstract description 10
- 239000000243 solution Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an ejection mechanism, in particular to a primary ejection mechanism of a front protection decorative strip, which comprises an injection mold body, wherein the upper end of the injection mold body is an injection male mold, an inclined ejection mechanism and a plurality of positioning needle mechanisms are arranged in the injection mold body in a penetrating way, the stroke of the inclined ejection mechanism is larger than that of the positioning needle mechanisms, the upper end of the inclined ejection mechanism is in butt joint with a supporting part, the supporting part is in butt joint with the lower end of a workpiece, and the lower end of the workpiece is provided with a plurality of workpiece butt joint parts in butt joint with the positioning needle mechanisms.
Description
Technical Field
The utility model relates to an ejection mechanism, in particular to a primary ejection mechanism of a front protection decorative strip.
Background
The front bumper ornamental strip is used for promoting vehicle molding's aesthetic property, and ornamental strip itself is direct to be connected with front bumper's covering, and front protection ornamental strip is made through injection moulding's mode, and current front protection ornamental strip injection mold is after injection moulding accomplishes, carries out the drawing of patterns to it through jack-up spare, but current mould when drawing of patterns to the product work piece, and the product work piece can't be fixed a position when sliding backward and follow the oblique top, leads to getting a difficulty.
There is a need for a front guard trim one-time ejection mechanism that ameliorates the above-described problems.
Disclosure of Invention
The utility model aims to provide a primary ejection mechanism of a front protection decorative strip, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a front protection ornamental strip ejection mechanism, includes the injection mold body, and injection mold body upper end is the terrace die of moulding plastics, run through in the injection mold body and be provided with to one side ejector mechanism and a plurality of positioning needle mechanism, and to one side ejector mechanism stroke is greater than the stroke of positioning needle mechanism, to one side ejector mechanism upper end butt joint has a supporting part, this supporting part butt joint sets up in the work piece lower extreme, the work piece lower extreme is provided with a plurality of work piece butt joint portions with the positioning needle mechanism butt joint, to one side ejector mechanism supports the work piece through the supporting part, positioning needle mechanism realizes the location with the work piece butt joint portion butt joint of work piece lower extreme, when drawing of patterns, to one side ejector mechanism passes through pneumatic assembly drive operation, drives the removal of work piece 3, and positioning needle mechanism removes simultaneously, and positioning needle mechanism stroke is 85, and to one side ejector mechanism stroke is 100, and when going to 85, positioning needle mechanism no longer moves, is driven the work piece by to break away from the mould.
As a preferable scheme of the utility model, the inclined ejection mechanism comprises an inclined ejection base, an inclined ejector rod is arranged in the inclined ejection base in a penetrating manner, a pneumatic driving piece is matched and butted at the lower end of the inclined ejector rod, and the upper end of the inclined ejector rod is matched and butted with the supporting part.
As a preferable scheme of the utility model, the supporting part comprises a supporting block, one side of the supporting block is fixedly connected with a convex part, and the convex part is arranged at the lower part of the workpiece.
As a preferable scheme of the utility model, the positioning needle mechanism comprises an upper positioning column and a lower positioning column which are connected in a plugging and sliding way, a spring is arranged at the lower end and the mounting end of the lower positioning column, the upper positioning column and the lower positioning column are separated from each other, the stroke of the upper positioning column and the lower positioning column is smaller than that of the inclined ejector rod, when the inclined ejector rod moves to 85 strokes, the inclined ejector rod continuously drives a workpiece to move and separate from the male die, and the lower positioning column is convenient to reset due to the arrangement of the spring.
As a preferable scheme of the utility model, the end part of the upper positioning column is matched and butted with a workpiece butting part at the lower end of the workpiece to be positioned.
As a preferable scheme of the utility model, the injection mold body comprises a bottom plate, and the upper end of the bottom plate is provided with the mold body.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the inclined ejection mechanism and the positioning needle mechanism are matched for use, the workpiece is supported together during positioning, when the workpiece is required to be demolded, the inclined ejection mechanism and the positioning needle are driven together through the driving structure, the stroke of the positioning needle mechanism is smaller than that of the inclined ejection mechanism, after the workpiece is moved to a certain stroke, the positioning needle mechanism is kept motionless through spring compression, and a product is separated from a wrapping area to realize demolding.
Drawings
FIG. 1 is a schematic view of a first view of an angled jack mechanism and a positioning pin mechanism according to the present utility model;
FIG. 2 is a schematic view of a second view of the tilt head mechanism and the positioning pin mechanism of the present utility model;
FIG. 3 is a schematic view of a third view of the tilt head mechanism and the positioning pin mechanism according to the present utility model;
fig. 4 is a schematic perspective view of the present utility model.
In the figure: the die comprises an inclined ejector rod 1, a supporting block 2, a workpiece 3, an upper positioning column 4, an inclined ejector base 5, a bottom plate 6, a spring 7, a lower positioning column 8, a die body 9 and a convex part 10.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present utility model provides a technical solution:
referring to fig. 1, 2, 3 and 4, an ejector mechanism for a front protection trim strip comprises an injection mold body, wherein the upper end of the injection mold body is an injection male mold, the injection mold body comprises a bottom plate 6, the upper end of the bottom plate 6 is provided with a mold body 9, an inclined ejection mechanism and a plurality of positioning needle mechanisms are arranged in the injection mold body in a penetrating manner, the stroke of the inclined ejection mechanism is larger than that of the positioning needle mechanisms, a supporting portion is abutted to the upper end of the inclined ejection mechanism, the supporting portion is abutted to the lower end of a workpiece 3, a plurality of workpiece abutting portions abutted to the positioning needle mechanisms are arranged at the lower end of the workpiece 3, the inclined ejection mechanism supports the workpiece 3 through the supporting portion, the positioning needle mechanisms are abutted to the workpiece abutting portions at the lower end of the workpiece 3 to realize positioning, when demolding is carried out, the inclined ejection mechanism is driven to operate through a pneumatic assembly, the movement of the workpiece 3 is driven, the positioning needle mechanisms move simultaneously, the stroke of the positioning needle mechanisms is 85, the inclined ejection mechanism is 100, and when the inclined ejection mechanism moves to 85, the positioning needle mechanisms do not move any more, and the workpiece 3 is driven by the inclined ejection mechanism to be separated from the mold.
Referring to fig. 1, 2, 3 and 4, the inclined ejection mechanism comprises an inclined ejection base 5, an inclined ejection rod 1 is arranged in the inclined ejection base 5 in a penetrating manner, a pneumatic driving piece is matched and abutted to the lower end of the inclined ejection rod 1, the upper end of the inclined ejection rod 1 is matched and abutted to a supporting portion, the supporting portion comprises a supporting block 2, one side of the supporting block 2 is fixedly connected with a convex portion 10, the convex portion 10 is arranged at the lower portion of a workpiece 3, the positioning needle mechanism comprises an upper positioning column 4 and a lower positioning column 8 which are in inserted sliding connection, a spring 7 is arranged at the lower end and the mounting end of the lower positioning column 8, the end portion of the upper positioning column 4 is matched and abutted to the workpiece abutting portion of the lower end of the workpiece 3 for positioning, the pneumatic driving piece drives the inclined ejection rod 1 to move, the workpiece 3 is driven to be separated from a male die through the supporting block 2, the upper positioning column 4 is separated from the lower positioning column 8 by a stroke smaller than that of the inclined ejection rod 1, and when the inclined ejection rod 1 moves to 85 stroke.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a front protection ornamental strip ejection mechanism, includes the injection mold body, and injection mold body upper end is the terrace die of moulding plastics, its characterized in that: the injection mold is characterized in that an inclined ejection mechanism and a plurality of positioning needle mechanisms are arranged in the injection mold body in a penetrating manner, the stroke of the inclined ejection mechanism is larger than that of the positioning needle mechanisms, a supporting portion is abutted to the upper end of the inclined ejection mechanism, the supporting portion is abutted to the lower end of the workpiece (3), and a plurality of workpiece abutting portions abutted to the positioning needle mechanisms are arranged at the lower end of the workpiece (3).
2. The primary ejection mechanism for a front decorative strip of claim 1, wherein: the inclined jacking mechanism comprises an inclined jacking base (5), an inclined ejector rod (1) is arranged in the inclined jacking base (5) in a penetrating mode, a pneumatic driving piece is matched and butted at the lower end of the inclined jacking rod (1), and the upper end of the inclined jacking rod (1) is matched and butted with the supporting portion.
3. The primary ejection mechanism for a front decorative strip according to claim 1 or 2, characterized in that: the supporting part comprises a supporting block (2), one side of the supporting block (2) is fixedly connected with a convex part (10), and the convex part (10) is arranged at the lower part of the workpiece (3).
4. A primary ejection mechanism for a front decorative strip according to claim 3, wherein: the positioning needle mechanism comprises an upper positioning column (4) and a lower positioning column (8) which are connected in a plugging sliding way, and a spring (7) is arranged at the lower end and the mounting end of the lower positioning column (8).
5. The primary ejection mechanism for a front decorative strip of claim 4, wherein: the end part of the upper positioning column (4) is matched and butted with a workpiece butting part at the lower end of the workpiece (3) for positioning.
6. The primary ejection mechanism for a front decorative strip according to any one of claims 1-2 and 4-5, wherein: the injection mold body comprises a bottom plate (6), and a mold body (9) is arranged at the upper end of the bottom plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321922275.1U CN220242294U (en) | 2023-07-21 | 2023-07-21 | Front protection decoration strip one-time ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321922275.1U CN220242294U (en) | 2023-07-21 | 2023-07-21 | Front protection decoration strip one-time ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220242294U true CN220242294U (en) | 2023-12-26 |
Family
ID=89226271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321922275.1U Active CN220242294U (en) | 2023-07-21 | 2023-07-21 | Front protection decoration strip one-time ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220242294U (en) |
-
2023
- 2023-07-21 CN CN202321922275.1U patent/CN220242294U/en active Active
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