CN209698016U - A kind of exhaust mechanism of automobile parts mold - Google Patents
A kind of exhaust mechanism of automobile parts mold Download PDFInfo
- Publication number
- CN209698016U CN209698016U CN201920368342.7U CN201920368342U CN209698016U CN 209698016 U CN209698016 U CN 209698016U CN 201920368342 U CN201920368342 U CN 201920368342U CN 209698016 U CN209698016 U CN 209698016U
- Authority
- CN
- China
- Prior art keywords
- pin
- mounting hole
- air leakage
- automobile parts
- discouraged
- 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
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 239000000428 dust Substances 0.000 claims abstract description 19
- 239000000565 sealant Substances 0.000 claims description 3
- 239000005030 aluminium foil Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a kind of exhaust mechanisms of automobile parts mold, including the mounting hole being arranged on the cope plate of mold, discouraged pin is installed in mounting hole, the top sold lose heart equipped with fixed lid, fixed lid covering mounting hole, the free end sold lose heart equipped with multiple bleeder ports, equipped with multiple interface channels being connected to bleeder port in the pin that loses heart, the circumferential surface of discouraged pin is equipped with multiple ventholes corresponding with interface channel；Multiple bleed passages being connected to mounting hole are equipped in cope plate, one end of bleed passage is corresponding with venthole, and the surface of cope plate is equipped with multiple air leakage holes corresponding with bleed passage, covers dust excluding plate on air leakage hole, the side of dust excluding plate and cope plate are hinged.Multiple bleeder ports are set on the discouraged pin of the structure, it is ensured that discouraged is smooth, when single bleeder port blocks, it will not influence discouraged efficiency, moreover, the surface of air leakage hole has dust excluding plate, good dustproof effect is played, the blocked risk of air leakage hole is reduced.
Description
Technical field
The utility model relates to automobile parts mould applications, especially a kind of exhaust mechanism of automobile parts mold.
Background technique
Automobile parts mold is mainly the important component processed above automobile, and the automobile parts of our company's production include starting
Machine cylinder cap, motor cooling jacket and other accessories, it includes bolster that no matter the mold of any automobile parts, which is all, mold core with
And die cavity, when injecting molten metal bath into die cavity, the gas in die cavity needs to be discharged in time by exhaust mechanism, at present originally
The exhaust mechanism of company and use of going together on the market is substantially discouraged valve rod to complete, and when losing heart, the valve rod that loses heart is by die cavity
Interior air pressure jacks up, and the gas in die cavity is overflowed from the bleeder port on the outside of discouraged valve rod, and this existing defect is that discouraged
It is easy to cause discouraged valve rod up and down insensitive because dust blocks between valve rod and bleeder port, irregularly if cleaning, let out
Gas effect is not so good.
Utility model content
Purpose of the utility model is to solve defects of the existing technology, provide a kind of letting out for automobile parts mold
Mechanism of qi structure.
To achieve the goals above, the technical solution adopted in the utility model is as follows:
A kind of exhaust mechanism of automobile parts mold, including the mounting hole being arranged on the cope plate of mold, in mounting hole
Discouraged pin is installed, the top for the pin that loses heart is equipped with fixed lid, and fixed lid is located at the surface of cope plate and covers mounting hole, and lose heart pin
Free end be equipped with multiple bleeder ports, multiple interface channels be connected to bleeder port are equipped in the pin that loses heart, on the discouraged circumferential surface sold
Equipped with multiple ventholes corresponding with interface channel；
Multiple bleed passages being connected to mounting hole, one end of bleed passage and the venthole are equipped in the cope plate
Corresponding, the surface of cope plate is equipped with multiple air leakage holes corresponding with bleed passage, covers dust excluding plate on air leakage hole, and the one of dust excluding plate
Side is hinged with cope plate.
A kind of exhaust mechanism of above-mentioned automobile parts mold, the discouraged pin outer wall be equipped with external screw thread, mounting hole it is interior
Wall is equipped with internal screw thread, and the pin that loses heart is threadedly coupled with mounting hole.
The diameter of a kind of exhaust mechanism of above-mentioned automobile parts mold, the fixed lid is greater than the bore of mounting hole, Gu
The contact position of fixed lid and cope plate is coated with sealant.
A kind of exhaust mechanism of above-mentioned automobile parts mold, the dust excluding plate are aluminum foil plate, and the diameter of dust excluding plate is greater than
The bore of air leakage hole.
A kind of exhaust mechanism of above-mentioned automobile parts mold, multiple bleeder ports are let out in the end face annular arrangement of pin that loses heart
Stomata is connected to the type chamber of mold.
A kind of exhaust mechanism of above-mentioned automobile parts mold, multiple air leakage holes are arranged in the exterior annular of mounting hole.
A kind of exhaust mechanism of above-mentioned automobile parts mold, the bleeder port, interface channel, bleed passage and excessive gas
Hole corresponds.
The utility model has the following beneficial effects: the exhaust mechanism in use, the gas in die cavity first from discouraged pin end
Each bleeder port enter internal interface channel, and the bleed passage of cope plate, high pressure gas are entered from interface channel
Dust excluding plate further is pushed open from the air leakage hole of bleed passage end and is overflowed, and multiple bleeder ports are set on the discouraged pin of the structure,
It can guarantee discouraged smooth, when single bleeder port blocks, will not influence discouraged efficiency, moreover, the surface of air leakage hole
With dust excluding plate, good dustproof effect is played, reduces the blocked risk of air leakage hole.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the discouraged pin of the utility model；
Fig. 3 is the end view of the discouraged pin of the utility model；
Fig. 4 is the local overlooking schematic diagram of the utility model cope plate；
Fig. 5 is the air leakage hole distribution schematic diagram on the utility model cope plate.
Specific embodiment
As shown in Figures 1 to 5, a kind of exhaust mechanism of automobile parts mold, including being arranged on the cope plate 1 of mold
Mounting hole 10 is equipped with discouraged pin 2 in mounting hole 10, and the top for the pin 2 that loses heart is equipped with fixed lid 3, and fixed lid 3 is located at cope plate 1
Surface and cover mounting hole, the free end for the pin 2 that loses heart is equipped with multiple bleeder ports 4, is equipped in the pin 2 of losing heart multiple with bleeder port 4
The circumferential surface of the interface channel 5 of connection, the pin 2 that loses heart is equipped with multiple ventholes 6 corresponding with interface channel 5；
Multiple bleed passages 7 being connected to mounting hole, one end of bleed passage 7 and the venthole 6 are equipped in cope plate 1
Corresponding, the surface of cope plate 1 is equipped with multiple air leakage holes 8 corresponding with bleed passage 7, and dust excluding plate 9 is covered on air leakage hole 8, dust-proof
The side of plate 9 and cope plate 1 are hinged.
Further, 2 outer wall of pin that loses heart is equipped with external screw thread, and the inner wall of mounting hole is equipped with internal screw thread, and lose heart pin 2 and mounting hole spiral shell
Line connection is so that it is convenient to which the pin 2 that loses heart is installed.
In the utility model, the diameter of fixed lid 3 is greater than the bore of mounting hole, and the contact position of fixed lid 3 and cope plate 1 applies
If sealant, dust excluding plate 9 is aluminum foil plate, and the diameter of dust excluding plate 9 is greater than the bore of air leakage hole 8.Multiple bleeder ports 4 are in discouraged pin 2
End face annular arrangement, bleeder port 4 is connected to the type chamber of mold.Multiple air leakage holes 8 are arranged in the exterior annular of mounting hole 10.It lets out
Stomata 4, interface channel 5, bleed passage 7 and air leakage hole 8 correspond.
The exhaust mechanism is in use, the gas in die cavity enters inside from each bleeder port 4 of discouraged 2 end of pin first
Interface channel 5, and enter from interface channel 5 bleed passage 7 of cope plate 1, high pressure gas is further from 7 end of bleed passage
The air leakage hole 8 in portion is pushed dust excluding plate 9 open and is overflowed, and multiple bleeder ports 4 is arranged on the discouraged pin of the structure, it is ensured that discouraged is suitable
Freely, it when single bleeder port blocks, will not influence discouraged efficiency, moreover, the surface of air leakage hole 8 has dust excluding plate 9, play
Good dustproof effect reduces the blocked risk of air leakage hole.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model
Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model
Protection scope defined by appended claims and its equivalent.
Claims (7)
1. a kind of exhaust mechanism of automobile parts mold, including the mounting hole being arranged on the cope plate of mold, which is characterized in that
Discouraged pin is installed, the top for the pin that loses heart is equipped with fixed lid, and fixed lid is located at the surface of cope plate and covers installation in mounting hole
The free end in hole, the pin that loses heart is equipped with multiple bleeder ports, is equipped with multiple interface channels being connected to bleeder port in the pin that loses heart, and lose heart pin
Circumferential surface be equipped with multiple ventholes corresponding with interface channel；
Multiple bleed passages being connected to mounting hole, one end of bleed passage and the venthole pair are equipped in the cope plate
It answers, the surface of cope plate is equipped with multiple air leakage holes corresponding with bleed passage, covers dust excluding plate, the side of dust excluding plate on air leakage hole
It is hinged with cope plate.
2. a kind of exhaust mechanism of automobile parts mold according to claim 1, which is characterized in that the discouraged pin outer wall
Equipped with external screw thread, the inner wall of mounting hole is equipped with internal screw thread, and the pin that loses heart is threadedly coupled with mounting hole.
3. a kind of exhaust mechanism of automobile parts mold according to claim 2, which is characterized in that the fixation is covered straight
Diameter is greater than the bore of mounting hole, and the contact position of fixed lid and cope plate is coated with sealant.
4. a kind of exhaust mechanism of automobile parts mold according to claim 1, which is characterized in that the dust excluding plate is aluminium
Foil plate, the diameter of dust excluding plate are greater than the bore of air leakage hole.
5. a kind of exhaust mechanism of automobile parts mold according to claim 1, which is characterized in that multiple bleeder ports are being let out
The end face annular arrangement of gas pin, bleeder port are connected to the type chamber of mold.
6. a kind of exhaust mechanism of automobile parts mold according to claim 1, which is characterized in that multiple air leakage holes are being pacified
Fill the exterior annular arrangement in hole.
7. a kind of exhaust mechanism of automobile parts mold according to claim 1, which is characterized in that the bleeder port, even
Road is connected, bleed passage and air leakage hole correspond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920368342.7U CN209698016U (en) | 2019-03-21 | 2019-03-21 | A kind of exhaust mechanism of automobile parts mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920368342.7U CN209698016U (en) | 2019-03-21 | 2019-03-21 | A kind of exhaust mechanism of automobile parts mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209698016U true CN209698016U (en) | 2019-11-29 |
Family
ID=68644960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920368342.7U Expired - Fee Related CN209698016U (en) | 2019-03-21 | 2019-03-21 | A kind of exhaust mechanism of automobile parts mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209698016U (en) |
-
2019
- 2019-03-21 CN CN201920368342.7U patent/CN209698016U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |