CN201895393U - Mold for upper cover of load switch housing - Google Patents
Mold for upper cover of load switch housing Download PDFInfo
- Publication number
- CN201895393U CN201895393U CN201020575702XU CN201020575702U CN201895393U CN 201895393 U CN201895393 U CN 201895393U CN 201020575702X U CN201020575702X U CN 201020575702XU CN 201020575702 U CN201020575702 U CN 201020575702U CN 201895393 U CN201895393 U CN 201895393U
- Authority
- CN
- China
- Prior art keywords
- mold
- die head
- load switch
- fixed
- head
- 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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Abstract
The utility model belongs to the field of molds and particularly relates to a mold for manufacturing an upper cover of a load switch housing. The mold comprises a left mold body, a right mold body and a fixed mold core which are fixed on an injection molding machine, wherein the left mold body is provided with a split left mold head; the right mold body is provided with a split right mold head; the fixed mold core is fixed on a lifting injection molding machine body below the left mold body; and after the left mold body is closed with the right mold body, the left mold head is combined with the right mold head for just matching with the mold core. The mold has the advantages that the mold head can be detached from the mold body, the upper cover of the housing with different models can be produced by only replacing different mold heads, so that the production efficiency is improved, and the production cost is lowered.
Description
Technical field
The utility model belongs to mould applications, especially a kind of on-load switch case top lid mould that is used to make the on-load switch case top lid.
Background technology
The on-load switch housing is by sulfur hexafluoride is formed by the injection machine injection moulding, need to adopt the mould of on-load switch housing on the injection machine, because the specification of on-load switch is varied, according to the multiple different on-load switch of client's needs, therefore when producing, need to carry out injection moulding with changing different moulds, the on-load switch case top lid of the just corresponding model of mould of prior art, when producing the case top lid of another kind of model, need to change entire die, inconvenience very, production efficiency is low, and production cost is very high, and the manpower and materials waste is very serious.
Summary of the invention
The purpose of this utility model is the shortcoming that exists in the above-mentioned technology, a kind of on-load switch case top lid mould of being convenient to change is proposed, he only needs the die head in the mold exchange more just can produce the case top lid of another kind of model, has improved production efficiency, has reduced production cost.
The technical scheme that realizes the utility model purpose is as follows:
On-load switch case top lid mould, it comprises left mold and right mold and the cover half core that is fixed on the injection machine, left side mold is provided with the left die head of split, right mold is provided with the right die head of split, the cover half core is fixed on the liftable injection moulding body in left mold below, behind a left side mold and the right mold matched moulds, left die head with just cooperate after right die head makes up with core rod.
Described left die head cooperates by arc surface with left mold, and passes through bolting each other.
Described right die head cooperates by arc surface with right mold, and passes through bolting each other.
The utility model advantage is can dismantle between die head and the die ontology, but only needs to change the case top lid of just production different model of different die heads, has improved production efficiency, has reduced to become to produce cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, on-load switch case top lid mould, it comprises the left mold 1 and right mold 2 and cover half core 3 that is fixed on the injection machine 4, left side mold 1 is provided with the left die head 11 of split, right mold 2 is provided with the right die head 21 of split, cover half core 3 is fixed on the liftable injection moulding body in left mold 1 below, behind left mold 1 and right mold 2 matched moulds, left die head 11 with just cooperate after right die head 21 makes up with core rod 3.
Described left die head 11 and left mold 1 cooperate by arc surface, and pass through bolting each other.
Described right die head 21 and right mold 2 cooperate by arc surface, and pass through bolting each other.
Claims (3)
1. on-load switch case top lid mould, it is characterized in that: it comprises left mold and right mold and the cover half core that is fixed on the injection machine, left side mold is provided with the left die head of split, right mold is provided with the right die head of split, the cover half core is fixed on the liftable injection moulding body in left mold below, behind a left side mold and the right mold matched moulds, left die head with just cooperate after right die head makes up with core rod.
2. on-load switch case top lid mould according to claim 1 is characterized in that: described left die head cooperates by arc surface with left mold, and passes through bolting each other.
3. on-load switch case top lid mould according to claim 1 is characterized in that: described right die head cooperates by arc surface with right mold, and passes through bolting each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020575702XU CN201895393U (en) | 2010-10-25 | 2010-10-25 | Mold for upper cover of load switch housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020575702XU CN201895393U (en) | 2010-10-25 | 2010-10-25 | Mold for upper cover of load switch housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201895393U true CN201895393U (en) | 2011-07-13 |
Family
ID=44253309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020575702XU Expired - Fee Related CN201895393U (en) | 2010-10-25 | 2010-10-25 | Mold for upper cover of load switch housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201895393U (en) |
-
2010
- 2010-10-25 CN CN201020575702XU patent/CN201895393U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20131025 |