CN220638751U - Air suction type positioning mechanism for injection molding part - Google Patents
Air suction type positioning mechanism for injection molding part Download PDFInfo
- Publication number
- CN220638751U CN220638751U CN202322265724.6U CN202322265724U CN220638751U CN 220638751 U CN220638751 U CN 220638751U CN 202322265724 U CN202322265724 U CN 202322265724U CN 220638751 U CN220638751 U CN 220638751U
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- China
- Prior art keywords
- base
- air
- positioning
- injection molding
- suction
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The utility model discloses an air suction type positioning mechanism of an injection molding part, which comprises a base, wherein the upper surface of the base is provided with a positioning area for placing the injection molding part, the positioning area is provided with a plurality of air suction parts, each air suction part comprises a boss and a sealing ring, the boss is connected with the base, the boss is provided with a plurality of air holes, and the sealing ring surrounds the air holes; the base is provided with a plurality of positioning blocks, the positioning blocks encircle the positioning area, and the positioning blocks are used for limiting the position of the injection molding part from the side face; the base is internally provided with a cavity, the cavity is internally provided with suction nozzles and auxiliary pipelines, the number of the suction nozzles corresponds to that of the bosses, the suction nozzles are communicated with the air holes, the auxiliary pipelines are connected with the suction nozzles, a main pipeline is connected with the auxiliary pipelines, and the main pipeline extends to the outer side of the base and is connected with a vacuum pump. The structure of the utility model reduces the damage to the surface of the injection molding part by using an air suction mode, keeps the part intact, improves the strength and ensures that the part is positioned more conveniently.
Description
Technical Field
The utility model relates to the technical field of positioning, in particular to an air suction type positioning mechanism for injection molding parts.
Background
Some bad and burrs can be produced in the partial area after the injection molding part is molded and demolded, secondary machining correction is needed, therefore, the fixture is needed to position, the existing fixture is complex in clamping steps and low in use efficiency, the existing fixture cannot adapt to workpieces with different sizes, and in actual production, if the clamping is improper, deformation of a product is easily caused, and the product is damaged.
Disclosure of Invention
Aiming at the technical problems, the utility model aims at: the air suction type positioning mechanism for the injection molding part is provided, so that the part is more convenient to position, and the abrasion is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the air suction type positioning mechanism for the injection molding part comprises a base, wherein a positioning area for placing the injection molding part is arranged on the upper surface of the base, a plurality of air suction parts are arranged on the positioning area, each air suction part comprises a boss and a sealing ring, the boss is connected with the base, a plurality of air holes are formed in the boss, and the sealing rings encircle the air holes; the base is provided with a plurality of positioning blocks, the positioning blocks encircle a positioning area, and the positioning blocks are used for limiting the position of an injection molding part from the side face; the base is internally provided with a cavity, the cavity is internally provided with suction nozzles and auxiliary pipelines, the number of the suction nozzles corresponds to that of the bosses, the suction nozzles are communicated with the air holes, the auxiliary pipelines are connected with the suction nozzles, a main pipeline is connected with the auxiliary pipelines, and the main pipeline extends to the outer side of the base and is connected with a vacuum pump.
Preferably, the positioning block comprises a base block and an additional block with optional size, the base block is connected with the base, the additional block is positioned at one side close to the positioning area and is detachably connected with the base block, and the additional block protrudes out of the side face of the base block.
Preferably, the air suction part has four air suction parts which are arrayed in the positioning area in a mode of 2 x 2.
Preferably, the auxiliary pipelines are provided with two, each auxiliary pipeline is connected with two suction nozzles, and the two auxiliary pipelines are connected with the main pipeline through a three-way joint.
Preferably, the base comprises a top plate and a bottom plate which are detachably connected, wherein the lower surface of the top plate is provided with a groove, and the groove forms a cavity when the top plate and the bottom plate are closed.
Preferably, the positioning area is not lower than the upper surface of the base.
Preferably, a locating pin is arranged in the center of the locating area.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the air suction type positioning mechanism of the injection molding part comprises a base, wherein a positioning area for placing the injection molding part is arranged on the upper surface of the base, a plurality of air suction parts are arranged on the positioning area, each air suction part comprises a boss and a sealing ring, the boss is connected with the base, a plurality of air holes are formed in the boss, the sealing ring surrounds the air holes, air leakage is avoided when the injection molding part is placed on the boss, the sealing effect is improved, and the holding stability is enhanced; the base is provided with a plurality of positioning blocks, the positioning blocks encircle the positioning area, and the positioning blocks are used for limiting the position of the injection molding part from the side face; the base is internally provided with a cavity, the cavity is internally provided with a suction nozzle and an auxiliary pipeline, the number of the suction nozzles corresponds to that of the bosses, the suction nozzles are communicated with the air holes, the auxiliary pipeline is connected with the suction nozzles, a main pipeline is connected with the auxiliary pipeline, and extends to the outer side of the base and is connected with a vacuum pump.
Drawings
The technical scheme of the utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a perspective view of an air-aspiration type positioning mechanism for injection molded parts of the present utility model;
fig. 2 is a perspective view of another view of the air-aspiration type positioning mechanism of the injection molded part of the present utility model.
Wherein: 1. a base; 2. a positioning area; 3. an air suction part; 4. a boss; 5. a seal ring; 6. air holes; 7. a positioning block; 71. a base block; 72. an additional block; 8. a cavity; 9. a suction nozzle; 10. a secondary pipe; 11. a main pipe; 12. a three-way joint; 13. a bottom plate; 14. and (5) positioning pins.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on 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.
The utility model discloses an air suction type positioning mechanism for injection molding parts, which is shown in the accompanying drawings 1 and 2, and comprises a base 1, wherein a positioning area 2 for placing the injection molding parts is arranged on the upper surface of the base 1, a plurality of air suction parts 3 are processed on the positioning area 2, each air suction part 3 comprises a boss 4 and a sealing ring 5, the boss 4 is connected with the base 1, a plurality of air holes 6 are processed on the boss 4, the sealing rings 5 encircle the air holes 6, air leakage is avoided when the injection molding parts are placed on the boss 4, the sealing effect is improved, and the holding stability is enhanced. The center of the positioning area 2 is provided with a positioning pin 14 which is inserted into a hole corresponding to the injection molding part, so that the positioning is more accurate and quick.
The base 1 is provided with a plurality of positioning blocks 7, the positioning blocks 7 encircle the positioning area 2, and the positioning blocks 7 are used for limiting the position of injection molded parts from the side face. In this embodiment, the positioning block 7 includes a base block 71 and an additional block 72 with an optional size, the base block 71 is connected with the base 1, the additional block 72 is located at one side close to the positioning area 2 and is detachably connected with the base block 71, the additional block 72 protrudes out of the side surface of the base block 71 and is propped against the side surface of the injection molding part, and according to different sizes of the injection molding part, different additional blocks 72 can be optionally matched, so that the positioning mechanism is suitable for different lengths and widths, and the application range of the positioning mechanism is wider.
The base 1 is internally provided with a cavity 8, the cavity 8 is internally provided with suction nozzles 9 and auxiliary pipelines 10, the number of the suction nozzles 9 corresponds to that of the bosses 4, the suction nozzles 9 are communicated with the air holes 6, the auxiliary pipelines 10 are connected with the suction nozzles 9, a main pipeline 11 is connected with the auxiliary pipelines 10, and the main pipeline 11 extends to the outer side of the base 1 and is connected with a vacuum pump to provide suction force for the suction nozzles 9. The air suction part 3 is provided with four air suction parts which are arrayed in the positioning area 2 in a mode of 2 x 2, and provides uniform suction force for injection molding parts. The auxiliary pipelines 10 are provided with two, each auxiliary pipeline 10 is connected with two suction nozzles 9, and the two auxiliary pipelines 10 are connected with the main pipeline 11 through a three-way joint 12.
The base 1 comprises a top plate and a bottom plate 13 which are detachably connected, a groove is formed in the lower surface of the top plate, and the groove forms a cavity 8 when the top plate and the bottom plate 13 are closed, so that the processing and the installation are facilitated.
The locating area 2 is not lower than the upper surface of the base 1, so that scraps produced after processing on injection molding parts can be conveniently removed, and the scraps are not accumulated in the locating area 2.
When the vacuum pump is used, an injection molding part is placed in the positioning area 2, the positioning pin 14 is inserted into the bottom of the injection molding part, the air suction part 3 is in contact with the injection molding part, the additional block 72 is abutted against the side edge of the injection molding part to finish quick positioning, then the vacuum pump starts to work, the suction nozzle 9 sucks air through the air hole 6 to enable the injection molding part to be firmly fixed in the positioning area 2 so as to process the injection molding part, scraps generated after processing fall on the upper surface of the base 1, the base 1 can be purged after the injection molding part is taken down, scraps are removed, and can be effectively prevented from falling into the air hole 6 due to the fact that the boss 4 is higher than the positioning area 2, the scraps can be effectively prevented from falling into the air hole 6, the positioning area 2 is not lower than the upper surface of the base 1, and the scraps can be swept from the periphery of the positioning area 2, so that stacking is avoided, and the processing and cleaning after the processing of the injection molding part are more convenient.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.
Claims (7)
1. An air-aspiration type positioning mechanism for injection molded parts, which is characterized in that: the injection molding machine comprises a base, wherein a positioning area for placing injection molding parts is arranged on the upper surface of the base, a plurality of air suction parts are arranged on the positioning area, each air suction part comprises a boss and a sealing ring, the boss is connected with the base, a plurality of air holes are formed in the boss, and the sealing rings encircle the air holes; the base is provided with a plurality of positioning blocks, the positioning blocks encircle a positioning area, and the positioning blocks are used for limiting the position of an injection molding part from the side face; the base is internally provided with a cavity, the cavity is internally provided with suction nozzles and auxiliary pipelines, the number of the suction nozzles corresponds to that of the bosses, the suction nozzles are communicated with the air holes, the auxiliary pipelines are connected with the suction nozzles, a main pipeline is connected with the auxiliary pipelines, and the main pipeline extends to the outer side of the base and is connected with a vacuum pump.
2. The air-aspiration type positioning mechanism for injection molded parts according to claim 1, wherein: the positioning block comprises a base block and an additional block with optional size, the base block is connected with the base, the additional block is positioned at one side close to the positioning area and is detachably connected with the base block, and the additional block protrudes out of the side face of the base block.
3. The air-aspiration type positioning mechanism for injection molded parts according to claim 1, wherein: the air suction part is provided with four air suction parts which are arrayed in the positioning area in a mode of 2 x 2.
4. A suction positioning mechanism for injection molded parts according to claim 3, wherein: the auxiliary pipelines are provided with two suction nozzles, each auxiliary pipeline is connected with the two suction nozzles, and the two auxiliary pipelines are connected with the main pipeline through a three-way joint.
5. The air-aspiration type positioning mechanism for injection molded parts according to claim 1, wherein: the base comprises a top plate and a bottom plate which are detachably connected, a groove is formed in the lower surface of the top plate, and a cavity is formed by the groove when the top plate and the bottom plate are closed.
6. The air-aspiration type positioning mechanism for injection molded parts according to claim 1, wherein: the positioning area is not lower than the upper surface of the base.
7. The air-aspiration type positioning mechanism for injection molded parts according to claim 1, wherein: and a locating pin is arranged in the center of the locating area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322265724.6U CN220638751U (en) | 2023-08-23 | 2023-08-23 | Air suction type positioning mechanism for injection molding part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322265724.6U CN220638751U (en) | 2023-08-23 | 2023-08-23 | Air suction type positioning mechanism for injection molding part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220638751U true CN220638751U (en) | 2024-03-22 |
Family
ID=90265924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322265724.6U Active CN220638751U (en) | 2023-08-23 | 2023-08-23 | Air suction type positioning mechanism for injection molding part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220638751U (en) |
-
2023
- 2023-08-23 CN CN202322265724.6U patent/CN220638751U/en active Active
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| GR01 | Patent grant | ||
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