CN206855929U - The cavity jacking mechanism of injection mold - Google Patents
The cavity jacking mechanism of injection mold Download PDFInfo
- Publication number
- CN206855929U CN206855929U CN201720313204.XU CN201720313204U CN206855929U CN 206855929 U CN206855929 U CN 206855929U CN 201720313204 U CN201720313204 U CN 201720313204U CN 206855929 U CN206855929 U CN 206855929U
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- bolt
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- protection board
- boss
- protection case
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Abstract
The cavity jacking mechanism of injection mold, including the fixed plate being fixedly connected with cover half, one end rotation connection ejection of fixed plate hook, and the one end for ejecting hook is formed with first boss, and the other end for ejecting hook is formed with second boss；Also include the first protection board, the first protection board is bolted on stripper plate by first, and the first space between the first protection board and stripper plate be present, and the first bolt protection case is arranged with the first bolt, and the first bolt protection case is located in the first space；Also include the second protection board, the second protection board is bolted on dynamic model by second, and Second gap between the second protection board and dynamic model be present, and the second bolt protection case is arranged with the second bolt, and the second bolt protection case is located in Second gap；During die sinking, second boss contacts with the second bolt protection case, and first boss contacts with the first bolt protection case.The utility model advantage：Mould die sinking is apart from unrestricted, the plastic Automatic-falling during mould molds, raising operating efficiency.
Description
Technical field
A kind of cavity jacking mechanism of injection mold is the utility model is related to, belongs to technical field of mold.
Background technology
Existing injection mold on the market can not mold over long distances, it is necessary to be molded in restriction distance range.Due to opening
The limitation of mould distance, ejection height is inadequate, often results in product and is unable to automatic demoulding, especially highly larger product.Simultaneously
Because some products have the requirement of special construction, it is necessary to enter to pour side ejection from injection machine, this mould generally use oil cylinder realizes top
Go out, but cylinder efficient efficiency is low, and polluted with oil pressure, it can not be used for the injection mold of high request product.
Utility model content
The shortcomings that the purpose of this utility model is to overcome prior art, a kind of cover half top is provided for existing injection mold
Go out mechanism, mould is not limited in die sinking by fixed die sinking distance, and the product energy being molded during mould molds
Automatic demoulding.
To realize that purpose the technical solution adopted in the utility model is：
The cavity jacking mechanism of injection mold, including the fixed plate being fixedly connected with cover half, one end of the fixed plate turn
Dynamic connection ejection hooks, and one end that the ejection hooks is formed with first boss, and the other end that the ejection hooks is formed with second boss；Also wrap
Include the first protection board, first protection board is bolted on stripper plate by first, and first protection board with it is described
The first space between stripper plate be present, the first bolt protection case, first bolt protection case are arranged with first bolt
In first space；Also including the second protection board, second protection board is bolted on dynamic model by second, and
Second gap between second protection board and the dynamic model be present, the second bolt protection case be arranged with second bolt,
Second bolt protection case is located in the Second gap；During die sinking, the second boss is protected with second bolt
Sheath contacts, and the first boss contacts with first bolt protection case.
As the further optimization of above-mentioned technical proposal, the both sides bevel of the second boss so that described second
Boss is trapezoidal in being similar to.
The utility model compared with prior art, has the following advantages that：First, the utility model is set using wall-hanging periphery
Meter, is not take up mould inside space；2nd, mould can be molded apart from unrestricted with unlimited die sinking；3rd, in mould die sinking
During plastic Automatic-falling, improve operating efficiency；4th, a variety of different types of moulds are applicable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the local explosive view of the utility model.
Fig. 3 is the structural representation using injection mold die opening state of the present utility model.
Fig. 4 is the stereogram using injection mould closing state of the present utility model.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As Figure 1-4, the cavity jacking mechanism of injection mold, including the fixed plate 4 being fixedly connected with cover half 41, it is described
One end of fixed plate 4 is rotatablely connected ejection by bearing pin 33 and hooks 3, and one end that the ejection hooks 3 is formed with first boss 31, the top
Go out to hook 3 other end and be formed with second boss 32, the both sides bevel of the second boss 32 so that the second boss 32 is in
It is similar to trapezoidal.Also include the first protection board 1, first protection board 1 is fixed on the de- of injection mold by the first bolt 12
On flitch 11, and the first space between first protection board 1 and the stripper plate 11 be present, be arranged on first bolt 12
There is the first bolt protection case 121, first bolt protection case 121 is located in first space；Also include the second protection board
2, second protection board 2 is fixed on dynamic model 21 by the second bolt 13, and second protection board 2 and the dynamic model 21 it
Between Second gap be present, the second bolt protection case 122, second bolt protection case 122 are arranged with second bolt 13
In the Second gap.
When injection mold molds, dynamic model 21 drives the second protection board 2 and the second bolt 13 to move downward away from cover half 41, the
For two bolts 13 in folding process, the second bolt protection case 122 for being set in the outside of the second bolt 13 heads on second boss 32, makes
Hook 3 must be ejected to rotate.Ejection is hooked in 3 rotary courses, and first boss 31 press against the first bolt protection case 121 and cause first to protect
Backplate 1 and stripper plate 11 move down together, and stripper plate 11 moves down the die cavity for causing the break away from moulds of plastic 5, successfully realize the demoulding.
This demoulding ejecting mechanism is bolted on injection mold, using wall-hanging periphery design, is not take up mould
Inner space；Mould can be molded apart from unrestricted with unlimited die sinking；The plastic Automatic-falling during mould molds,
Shorten the production cycle, improve operating efficiency.
The first bolt protection case 121 is arranged with first bolt 12, it is ensured that exist between the first protection board 1 and stripper plate 11
First space, the second bolt protection case 122 is arranged with the second bolt 13, there is second between the second protection board 2 and dynamic model 21
Space.The both sides bevel of second boss 32, slided with the contact surface of the second bolt protection case 122 more smooth.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member makes many modifications and variations without creative work can according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model in domain
Available technical scheme is tested, should all be fallen into the scope of protection of the utility model.
Claims (1)
1. the cavity jacking mechanism of injection mold, it is characterised in that：Including the fixed plate (4) being fixedly connected with cover half (41), institute
One end rotation connection ejection for stating fixed plate (4) hooks (3), and one end that the ejection hooks (3) is formed with first boss (31), the top
The other end for going out to hook (3) is formed with second boss (32)；Also include the first protection board (1), first protection board (1) passes through first
Bolt (12) is fixed on stripper plate (11), and there have first between first protection board (1) and the stripper plate (11) to be empty
Gap, the first bolt protection case (121) is arranged with first bolt (12), first bolt protection case (121) is located at institute
State in the first space；Also include the second protection board (2), second protection board (2) is fixed on dynamic model by the second bolt (13)
(21) on, and Second gap between second protection board (2) and the dynamic model (21) be present, covered on second bolt (13)
Provided with the second bolt protection case (122), second bolt protection case (122) is located in the Second gap；During die sinking,
The second boss (32) contacts with second bolt protection case (122), the first boss (31) and first bolt
Protective case (121) contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313204.XU CN206855929U (en) | 2017-03-28 | 2017-03-28 | The cavity jacking mechanism of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313204.XU CN206855929U (en) | 2017-03-28 | 2017-03-28 | The cavity jacking mechanism of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206855929U true CN206855929U (en) | 2018-01-09 |
Family
ID=60814526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720313204.XU Active CN206855929U (en) | 2017-03-28 | 2017-03-28 | The cavity jacking mechanism of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206855929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965388A (en) * | 2017-03-28 | 2017-07-21 | 台州市黄岩西诺模具有限公司 | The cavity jacking mechanism of injection mold |
-
2017
- 2017-03-28 CN CN201720313204.XU patent/CN206855929U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965388A (en) * | 2017-03-28 | 2017-07-21 | 台州市黄岩西诺模具有限公司 | The cavity jacking mechanism of injection mold |
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