CN208118279U - A kind of mold of gas sensor attachment device - Google Patents
A kind of mold of gas sensor attachment device Download PDFInfo
- Publication number
- CN208118279U CN208118279U CN201820440541.XU CN201820440541U CN208118279U CN 208118279 U CN208118279 U CN 208118279U CN 201820440541 U CN201820440541 U CN 201820440541U CN 208118279 U CN208118279 U CN 208118279U
- Authority
- CN
- China
- Prior art keywords
- plate
- mold
- attachment device
- fixed
- gas sensor
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to gas componant fields of measurement, more specifically, it relates to a kind of mold of gas sensor attachment device, it is intended to solve the problems, such as that injection mold is not easy to be removed from the mold in demoulding, its key points of the technical solution are that：A kind of mold of gas sensor attachment device, including upper baffle plate, lower mould bottom plate, the upper mould fixed plate for being fixed on upper mold bottom base plate, the cavity plate being fixed at the top of lower mould bottom plate, the cavity plate center is equipped with groove, is equipped with stripping chute at the top of the cavity plate, the stripping chute is connected to groove center.The utility model enables attachment device easily to take out from groove by the design of stripping chute.
Description
Technical field
The utility model relates to gas componant fields of measurement, more specifically, it relates to a kind of gas sensor connection dress
The mold set.
Background technique
In the prior art, in order to learn the concentration of desired gas componant in measured gas, various gases is often used and are passed
Sensor, this gas sensor are fixed on measured position by attachment device and connect with sensor circuit.
Under normal conditions, attachment device is manufactured by the method for low-pressure injection molding, and low-pressure injection molding technology is a kind of to use very little
Injection pressure encapsulating material is injected into mold and fast curing-formed packaging process, manufactured using low-pressure injection molding method
Attachment device has many advantages, such as insulation, heatproof, shock resistance, vibration damping, moisture-proof, waterproof and dustproof, resistant to chemical etching etc..
However, the water passage surface polishing of existing injection mold is not smooth enough, and in attachment device injection moulding process, plastic rubber material
It is easy mutually to bond with the surface of runner, when to be demoulded after completing injection molding, attachment device is not easy to be removed from the mold, therefore passes through
Often need just to be able to achieve demoulding using release agent.Such case not only reduces the production efficiency of attachment device, increases processing
Cost, and it is also possible to lead to can't meet the quality requirement for attachment device.
It is therefore desirable to provide a kind of use that can save release agent, production qualification rate is improved, production cost is reduced
Mold.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of gas sensor attachment devices
Mold by the design of stripping chute attachment device is easily taken out from groove.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of gas sensor company
The mold of connection device including upper baffle plate, lower mould bottom plate, the upper mould fixed plate for being fixed on upper mold bottom base plate, is fixed on lower die
Cavity plate at the top of bottom plate, the cavity plate center are equipped with groove, are equipped with stripping chute at the top of the cavity plate, the stripping chute is connected to recessed
Groove center.
By the design of stripping chute, attachment device some injected plastics material when carrying out low-pressure injection molding is overflowed
Into stripping chute, in demoulding by picking up the injection molding block in stripping chute, so that entire attachment device easily be pulled out.
The utility model is further arranged to：The stripping chute includes draft section and segregation section, and the segregation section abuts
In groove.
The presence of injection molding block can cause deleterious effect to the use of attachment device, described to be designed as draft section and separation
Section, draft section is wider to extract attachment device, and segregation section is thinner, it may be convenient to twist off to take entire injection molding block
Under, since injection molding block is supported using injected plastics material, this some materials can also be reused.
The utility model is further arranged to：The lower mould bottom plate is fixed with the cavity plate by the first fixing bolt, institute
The first fixing bolt is stated equipped with multiple.
By the first fixing bolt, cavity plate is penetrated from bottom to top, not only fixes cavity plate, can also make cavity plate and upper mold solid
It is seamless between fixed board, to make pressing more evenly.
The utility model is further arranged to：Fixed pin is additionally provided between the lower mould bottom plate and the cavity plate, it is described solid
Rationed marketing is equipped with multiple.
By the design of fixed pin, further lower mould bottom plate and cavity plate are fixed, and make the position of cavity plate in water
Square to locked.
The utility model is further arranged to：The second fixed spiral shell is equipped between the upper baffle plate and the upper mould fixed plate
Bolt, second fixing bolt are equipped with multiple.
It will be fixed up between upper baffle plate and upper mould fixed plate by the second fixing bolt, so that upper mould fixed plate
Baffle plate in abutting makes to press more uniform.
The utility model is further arranged to：The upper mould fixed plate is equipped with the push rod cooperated with groove, and the push rod is logical
It crosses spacer pin and is connected to baffle plate.
Injected plastics material is pressed by push rod, so that the covering surface of injected plastics material is bigger, cools down faster, to reach
Better protecting effect.
The utility model is further arranged to：Multiple rod sets are equipped between the push rod and the upper mould fixed plate.
By the protection layer by layer of rod set, push rod is not only enable easily to pressing in cavity plate, to also improve push rod
Service life.
The utility model is further arranged to：Gasket is equipped between the push rod and the upper baffle plate.
By the design of gasket, so that being equipped with buffering between push rod and upper baffle plate, reduces and produced in the push rod course of work
Raw vibration.
In conclusion the utility model has the advantages that：
First, enabling attachment device easily to take out from groove by the design of stripping chute；
Second, by the design by segregation section, so that removing of can be convenient of the injection molding block in stripping chute.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the explosive view of Fig. 1；
Fig. 3 is the portion the A enlarged drawing of Fig. 2.
In figure：1, upper baffle plate；2, lower mould bottom plate；3, upper mould fixed plate；4, cavity plate；41, groove；5, stripping chute；51, it pulls out
Mold segment；52, segregation section；6, the first fixing bolt；7, fixed pin；8, the second fixing bolt；9, push rod；91, spacer pin；92, bar
Set；93, gasket.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment：A kind of mold of gas sensor attachment device, as shown in Fig. 2, including upper baffle plate 1, lower mould bottom plate
2, the cavity plate 4 for being fixed on the upper mould fixed plate 3 of 1 bottom of baffle plate, being fixed on 2 top of lower mould bottom plate, wherein sets at the top of cavity plate 4
Fluted 41, attachment device is put in groove 41, and carries out low-pressure injection molding by injected plastics material.
As shown in Figure 2 and Figure 3, in order to take out attachment device easily from groove 41, demoulding is equipped at the top of cavity plate 4
Slot 5.Stripping chute 5 includes draft section 51 and segregation section 52, and wherein draft section 51 is more roomy, and segregation section 52 is relatively thin and is connected to recessed
Slot 41.After injection molding, solidification has injection molding block corresponding with stripping chute 5 in stripping chute 5, will entirely be connected by draft section 51
Device is extracted, and after attachment device is taken out, is backed out by thinner segregation section 52 by block is molded, and recycle.
As shown in Figure 1 and Figure 2, for convenience lower mould bottom plate 2 and cavity plate 4 is fixed, between lower mould bottom plate 2 and cavity plate 4
Equipped with the first fixing bolt 6 and fixed pin 7.First fixing bolt 6 and fixed pin 7 be designed with it is multiple, and all from bottom to top
Be pierced by lower mould bottom plate 2, penetrate cavity plate 4, so that cavity plate 4 is fixed.
As shown in Fig. 2, fixing upper baffle plate 1 with upper mould fixed plate 3 for convenience, solid in upper baffle plate 1 and upper mold
Multiple second fixing bolts 8 are equipped between fixed board 3.One is additionally provided between upper baffle plate 1 and upper mould fixed plate 3 to match with groove 41
The push rod 9 of conjunction, push rod 9 are connected to baffle plate 1 by spacer pin 91, when being molded beginning, are pressurizeed by push rod 9 to cavity plate 4,
To accelerate the solidification of injected plastics material.In order to protect push rod 9, multiple rod sets 92 are equipped between push rod 9 and upper mould fixed plate 3,
Gasket 93 is equipped between push rod 9 and upper baffle plate 1.
The course of work：When being molded, injected plastics material is injected into cavity plate 4；
Upper mould fixed plate 3 is then pushed, accelerates the fixation of injected plastics material by push rod 9；
After injected plastics material solidification, by pulling the injection molding block in stripping chute 5 to pull out the attachment device after injection molding；
After attachment device pull-out, backed out by segregation section 52 by block is molded, and recycle.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of mold of gas sensor attachment device, including upper baffle plate（1）, lower mould bottom plate（2）, be fixed on baffle plate
（1）The upper mould fixed plate of bottom（3）, be fixed on lower mould bottom plate（2）The cavity plate at top（4）, it is characterised in that：The cavity plate（4）
Center is equipped with groove（41）, the cavity plate（4）Top is equipped with stripping chute（5）, the stripping chute（5）It is connected to groove（41）In
The heart.
2. a kind of mold of gas sensor attachment device according to claim 1, it is characterised in that：The stripping chute
（5）Including draft section（51）And segregation section（52）, the segregation section（52）It is connected to groove（41）.
3. a kind of mold of gas sensor attachment device according to claim 1, it is characterised in that：The lower mould bottom plate
（2）With the cavity plate（4）Pass through the first fixing bolt（6）It is fixed, first fixing bolt（6）Equipped with multiple.
4. a kind of mold of gas sensor attachment device according to claim 1, it is characterised in that：The lower mould bottom plate
（2）With the cavity plate（4）Between be additionally provided with fixed pin（7）, the fixed pin（7）Equipped with multiple.
5. a kind of mold of gas sensor attachment device according to claim 1, it is characterised in that：The upper baffle plate
（1）With the upper mould fixed plate（3）Between be equipped with the second fixing bolt（8）, second fixing bolt（8）Equipped with multiple.
6. a kind of mold of gas sensor attachment device according to claim 1, it is characterised in that：The upper mold is fixed
Plate（3）It is equipped with and groove（41）The push rod of cooperation（9）, the push rod（9）Pass through spacer pin（91）It is connected to baffle plate（1）.
7. a kind of mold of gas sensor attachment device according to claim 6, it is characterised in that：The push rod（9）
With the upper mould fixed plate（3）Between be equipped with multiple rod sets（92）.
8. a kind of mold of gas sensor attachment device according to claim 7, it is characterised in that：The push rod（9）
With the upper baffle plate（1）Between be equipped with gasket（93）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440541.XU CN208118279U (en) | 2018-03-29 | 2018-03-29 | A kind of mold of gas sensor attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440541.XU CN208118279U (en) | 2018-03-29 | 2018-03-29 | A kind of mold of gas sensor attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208118279U true CN208118279U (en) | 2018-11-20 |
Family
ID=64193391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820440541.XU Expired - Fee Related CN208118279U (en) | 2018-03-29 | 2018-03-29 | A kind of mold of gas sensor attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208118279U (en) |
-
2018
- 2018-03-29 CN CN201820440541.XU patent/CN208118279U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20190329 |