CN208913114U - Die venting thimble - Google Patents
Die venting thimble Download PDFInfo
- Publication number
- CN208913114U CN208913114U CN201821661999.4U CN201821661999U CN208913114U CN 208913114 U CN208913114 U CN 208913114U CN 201821661999 U CN201821661999 U CN 201821661999U CN 208913114 U CN208913114 U CN 208913114U
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- CN
- China
- Prior art keywords
- ontology
- air inlet
- interconnecting piece
- inlet cap
- threaded hole
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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.)
- Expired - Fee Related
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- 238000013022 venting Methods 0.000 title claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 230000003014 reinforcing effect Effects 0.000 claims description 27
- 230000002787 reinforcement Effects 0.000 claims description 25
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a mold exhaust thimble, belongs to field of mechanical technique.This die venting thimble includes in barrel-shaped ontology, ontology upper end is open, lower end closed, perforative exhaust outlet is offered in ontology bottom side of the wall, it is cased with outside ontology upper end in barrel-shaped air inlet cap, air inlet cap offers multiple air inlets along axially penetrating through for ontology, and the inner sidewall of air inlet cap and the lateral wall of ontology mutually recline, L-shaped connecting rod is equipped in ontology, connecting rod is made of the interconnecting piece one and horizontally disposed interconnecting piece two being vertically arranged, interconnecting piece one and air inlet cap are connected, interconnecting piece two and the inner sidewall of ontology offset, run through on the upper end side wall of ontology and offers threaded hole one, the through-hole and threaded hole two with one face of threaded hole are respectively equipped on air inlet cap and interconnecting piece two, same root bolt is bolted in threaded hole one and threaded hole two, and the head of bolt is located in through-hole.This die venting thimble has the advantages that the service life long.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of mold, especially a kind of die venting thimble.
Background technique
In the prior art, die-casting forming die can produce gas in process of production, and there are shadows for the gas in mold
It rings and arrives product quality, this requires being provided with exhaust structure in thimble, have exhaust technique in production process to complete mold
Problem.
A kind of existing exhaust thimble die venting thimble structure as disclosed in chinese patent library [application number:
201220020133.1；Authorization Notice No.: 202571239 U of CN] it include thimble main body, the row of being equipped in the thimble main body
Gas cavity is equipped with exhaust strip-shaped hole in the upper end of the thimble main body, and the exhaust cavity is connected to thimble by exhaust strip-shaped hole
It is external；Ventilative through hole is equipped with below the thimble main body, exhaust cavity is connected to ventilative through hole.
In actual use, part residue can be entered in exhaust cavity by being vented strip-shaped hole, due to above-mentioned thimble
Main body is an integral piece, and leading to enter the residue in exhaust cavity can not clear out, and over time, residue can will be vented
Cavity blocking, influences the normal use of thimble.
Utility model content
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of die venting thimble,
The technical issues of solution is how to extend the service life.
The purpose of this utility model can be realized by the following technical scheme: die venting thimble, including in barrel-shaped
Ontology, upper end opening, the lower end closed of the ontology, and perforative exhaust outlet is offered in the bottom side of the wall of ontology, feature exists
In, be cased with outside the upper end of the ontology in barrel-shaped air inlet cap, air inlet cap along ontology axially penetrate through offer it is multiple into
Stomata, and the inner sidewall of air inlet cap and the lateral wall of ontology mutually recline, is equipped with L-shaped connecting rod in the ontology, connecting rod by
Interconnecting piece one and horizontally disposed interconnecting piece two composition being vertically arranged, above-mentioned interconnecting piece one and air inlet cap are connected, interconnecting piece
Two offset with the inner sidewall of ontology, through offering threaded hole one on the upper end side wall of the ontology, the air inlet cap and
It is respectively equipped with the through-hole and threaded hole two with one face of threaded hole on interconnecting piece two, is bolted in threaded hole one and threaded hole two same
A piece bolt, and the head of bolt is located in through-hole.
Under the cooperation of bolt, threaded hole one, threaded hole two and bolt, realize that air inlet cap and ontology are removably fixed with, this
Sample air inlet cap can individually be removed and body interior is exposed to it is outer, so as to simultaneously to air inlet cap and ontology
Inner cavity is cleared up, and the exhaust passage being made of air inlet, chamber body and exhaust outlet three is made to remain unobstructed state, is come
Effectively extend the service life of this thimble.
When actual installation, thimble is connected with that can drive the driving mechanism of the thimble upper and lower translation；And by bolt setting at this
Body upper end side, in practical operation, need to only jack up thimble upwards can be such that bolt is exposed to outside, just not need to be separated thimble in this way
It just can be carried out the lock out operation of air inlet cap and ontology with driving mechanism, to reduce splitting step, to improve the convenience of cleaning thimble
Property.
In above-mentioned die venting thimble, multiple air inlets along the circumferentially-spaced uniformly distributed of ontology, the air inlet cap
There is reinforcement part annular in shape, and conllinear, the described reinforcement part and air inlet of central axis of both reinforcement part and ontology on inner wall
Reinforcing rib in a strip shape is provided between cap inner wall, one end of reinforcing rib is located on reinforcement part and the inside of its other end and ontology
Wall leans, and the reinforcing rib, reinforcement part and air inlet cap three are an integral structure, the reinforcing rib have it is multiple and along this
The circumferential direction of body is uniformly distributed, and reinforcing rib and air inlet are staggeredly located out.By the way that reinforcing rib is arranged in the inside of air inlet cap, effectively to add
The compression strength of strong air inlet cap；Meanwhile being offseted by the inner sidewall of setting reinforcing rib one end and ontology, air inlet cap is played centainly
Supporting role then extend into the service life of gas cap to further increase the compression strength of air inlet cap, further to extend this
The service life of thimble structure.
In above-mentioned die venting thimble, the equal reinforcement part matching of the shape and size of the upper end of the interconnecting piece one,
The upper end of interconnecting piece one is plugged in reinforcement part, and interconnecting piece one is connected with reinforcement part by welding.Using above-mentioned
Design, facilitates connecting rod to connect with air inlet cap.
In above-mentioned die venting thimble, there is ring-shaped step, and ring-shaped step on the upper end inner wall of the ontology
It is made of annular step surface and annular sidewall, one end of the reinforcing rib is located in ring-shaped step and the end face of reinforcing rib is under
Side offsets with annular sidewall and annular step surface respectively.Using above-mentioned design, imitated with reinforcing ontology to the support of air inlet cap
Fruit, so that the compression strength of air inlet cap is further increased, the service life of Lai Yanchang thimble.
In above-mentioned die venting thimble, the air inlet is in fine strip shape, and the length of air inlet is along the diameter of ontology
To extension.Air inlet is in fine strip shape, and residue can be effectively reduced across air inlet and enter body interior, to facilitate thimble structure
Cleaning.
Compared with prior art, this die venting thimble has the advantage that
1, under the cooperation of bolt, threaded hole one, threaded hole two and bolt, realize that air inlet cap and ontology are removably fixed with,
Air inlet cap can individually be removed in this way and be exposed to body interior outside, so as to simultaneously to air inlet cap and ontology
Inner cavity cleared up, so that the exhaust passage being made of air inlet, chamber body and exhaust outlet three is remained unobstructed state,
Effectively to extend the service life of this thimble.
2, when actual installation, thimble is connected with that can drive the driving mechanism of the thimble upper and lower translation；And bolt setting is existed
Ontology upper end side, in practical operation, need to only jack up thimble upwards can be such that bolt is exposed to outside, just not need to be separated top in this way
Needle and driving mechanism just can be carried out the lock out operation of air inlet cap and ontology, to reduce splitting step, to improve the side of cleaning thimble
Just property.
3, by the way that reinforcing rib is arranged in the inside of air inlet cap, effectively to reinforce the compression strength of air inlet cap；Meanwhile by setting
The inner sidewall for setting reinforcing rib one end and ontology offsets, and certain supporting role is played to air inlet cap, to further increase air inlet
The compression strength of cap then extends into the service life of gas cap, further to extend the service life of this thimble structure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this die venting thimble.
Fig. 2 is the schematic cross-sectional view of this die venting thimble.
Fig. 3 is the structural schematic diagram of air inlet cap.
In figure, 1, ontology；1a, exhaust outlet；2, air inlet cap；2a, air inlet；2b, reinforcement part；2c, reinforcing rib；2d, through-hole；
3, connecting rod；3a, interconnecting piece one；3b, interconnecting piece two；4, bolt.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As depicted in figs. 1 and 2, this die venting thimble includes in barrel-shaped ontology 1, the upper end of the ontology 1 is open, under
End seal is closed, and the exhaust outlet 1a through setting is offered in the bottom side of the wall of ontology 1.
Specifically, it is cased with outside the upper end of ontology 1 in barrel-shaped air inlet cap 2, air inlet cap 2 is axially penetrated through along ontology 1
Multiple air inlet 2a are offered, and the inner sidewall of air inlet cap 2 and the lateral wall of ontology 1 mutually recline.It is preferred that air inlet 2a is in slice
Shape, and the length of air inlet 2a radially extending along ontology 1.
As shown in Fig. 2, being equipped with L-shaped connecting rod 3 in ontology 1, and connecting rod 3 is an integral structure.Connecting rod 3 is by being vertically arranged
One 3a of interconnecting piece and two 3b of horizontally disposed interconnecting piece composition, wherein one 3a of interconnecting piece and air inlet cap 2 are connected, interconnecting piece two
The inner sidewall of 3b and ontology 1 offset.Run through on the upper end side wall of ontology 1 and offers threaded hole one, two 3b of air inlet cap 2 and interconnecting piece
On be respectively equipped with through-hole 2d and threaded hole two with one face of threaded hole, be bolted with same root spiral shell in threaded hole one and threaded hole two
Bolt 4, and the head of bolt 4 is located in through-hole 2d.
Wherein, the connection type of one 3a of interconnecting piece and ontology 1 is specific as follows: as shown in Figures 2 and 3, multiple air inlet 2a
Along the circumferentially-spaced uniformly distributed of ontology 1；There is reinforcement part 2b annular in shape, and reinforcement part 2b and 1 liang of ontology on the inner wall of air inlet cap 2
The central axis of person is conllinear.It is provided with reinforcing rib 2c in a strip shape between 2 inner wall of reinforcement part 2b and air inlet cap, the one of reinforcing rib 2c
End is located on reinforcement part 2b and the inner sidewall of its other end and ontology 1 leans, reinforcing rib 2c, reinforcement part 2b and air inlet cap 2 three
Person is an integral structure, and reinforcing rib 2c has multiple and is evenly distributed with along the circumferential direction of ontology 1, and reinforcing rib 2c and air inlet 2a are staggeredly located
It opens.The equal reinforcement part 2b matching of the shape and size of the upper end of one 3a of interconnecting piece, the upper end of one 3a of interconnecting piece is plugged on reinforcement part 2b
It is interior, and one 3a of interconnecting piece is connected with reinforcement part 2b by welding.
Further illustrate there is ring-shaped step, and ring-shaped step is by annular step surface and annular on the upper end inner wall of ontology 1
Side wall composition.One end of reinforcing rib 2c be located in ring-shaped step and the end face of reinforcing rib 2c and downside respectively with annular sidewall and
Annular step surface offsets.Using above-mentioned design, to reinforce ontology 1 to the support effect of air inlet cap 2, thus further increase into
The compression strength of gas cap 2, the service life of Lai Yanchang thimble.
When actual installation, thimble is connected with that can drive the driving mechanism of the thimble upper and lower translation；And by the setting of bolt 4 at this
1 upper end side of body, in practical operation, need to only jack up thimble upwards can be such that bolt 4 is exposed to outside, just not need to be separated top in this way
Needle and driving mechanism just can be carried out the lock out operation of air inlet cap 2 and ontology 1, to reduce splitting step, to improve cleaning thimble
Convenience.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. die venting thimble, including being in barrel-shaped ontology (1), upper end opening, the lower end closed of the ontology (1), and ontology
(1) perforative exhaust outlet (1a) is offered in bottom side of the wall, which is characterized in that be cased with outside the upper end of the ontology (1) and be in
Barrel-shaped air inlet cap (2), air inlet cap (2) offers multiple air inlets (2a) along axially penetrating through for ontology (1), and air inlet cap
(2) lateral wall of inner sidewall and ontology (1) mutually reclines, and L-shaped connecting rod (3), connecting rod (3) are equipped in the ontology (1)
It is made of the interconnecting piece one (3a) and horizontally disposed interconnecting piece two (3b) that are vertically arranged, above-mentioned interconnecting piece one (3a) and air inlet
Cap (2) is connected, and interconnecting piece two (3b) and the inner sidewall of ontology (1) offset, and runs through on the upper end side wall of the ontology (1) and opens up
Have threaded hole one, be respectively equipped on the air inlet cap (2) and interconnecting piece two (3b) with the through-hole (2d) of one face of threaded hole and
It is bolted in threaded hole two, threaded hole one and threaded hole two same root bolt (4), and the head of bolt (4) is located at through-hole (2d)
It is interior.
2. die venting thimble according to claim 1, which is characterized in that week of multiple air inlets (2a) along ontology (1)
To uniformly at intervals, there is reinforcement part (2b) annular in shape, and reinforcement part (2b) and ontology on the inner wall of the air inlet cap (2)
(1) central axis of the two is conllinear, is provided with reinforcing rib in a strip shape between the reinforcement part (2b) and air inlet cap (2) inner wall
(2c), one end of reinforcing rib (2c) is located on reinforcement part (2b) and the inner sidewall of its other end and ontology (1) leans, described
Reinforcing rib (2c), reinforcement part (2b) and air inlet cap (2) three are an integral structure, the reinforcing rib (2c) have it is multiple and along this
The circumferential direction of body (1) is uniformly distributed, and reinforcing rib (2c) and air inlet (2a) are staggeredly located out.
3. die venting thimble according to claim 2, which is characterized in that the shape of the upper end of the interconnecting piece one (3a)
Shape and the equal reinforcement part of size (2b) matching, the upper end of interconnecting piece one (3a) is plugged in reinforcement part (2b), and interconnecting piece one (3a)
It is connected by welding with reinforcement part (2b).
4. die venting thimble according to claim 3, which is characterized in that have on the upper end inner wall of the ontology (1)
There is ring-shaped step, and ring-shaped step is made of annular step surface and annular sidewall, one end of the reinforcing rib (2c) is located at ring
In the shape step and end face of reinforcing rib (2c) and downside offsets with annular sidewall and annular step surface respectively.
5. die venting thimble according to claim 1, which is characterized in that the air inlet (2a) is in fine strip shape, and
Length the radially extending along ontology (1) of air inlet (2a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821661999.4U CN208913114U (en) | 2018-10-12 | 2018-10-12 | Die venting thimble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821661999.4U CN208913114U (en) | 2018-10-12 | 2018-10-12 | Die venting thimble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208913114U true CN208913114U (en) | 2019-05-31 |
Family
ID=66709098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821661999.4U Expired - Fee Related CN208913114U (en) | 2018-10-12 | 2018-10-12 | Die venting thimble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208913114U (en) |
-
2018
- 2018-10-12 CN CN201821661999.4U patent/CN208913114U/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: 20190531 |