CN208068771U - A kind of battery cover punch-pin - Google Patents
A kind of battery cover punch-pin Download PDFInfo
- Publication number
- CN208068771U CN208068771U CN201820200490.3U CN201820200490U CN208068771U CN 208068771 U CN208068771 U CN 208068771U CN 201820200490 U CN201820200490 U CN 201820200490U CN 208068771 U CN208068771 U CN 208068771U
- Authority
- CN
- China
- Prior art keywords
- head
- apical pore
- tail portion
- ontology
- battery cover
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of battery cover punch-pin, including ontology, and four lid protrusions are fixed on the ontology, and the tail portion two corners of the lid protrusion are equipped with tail portion apical pore, and tail portion apical pore penetrates through ontology, and is tilted to the tail portion of ontology.The head of lid protrusion is equipped with flow path portion, and flow path portion is placed on the centre of two lid protrusions, two lid protrusions are linked together.The top of flow path portion is equipped with runner and four socket heavy platforms, and socket heavy platform is set to the head middle of each lid protrusion, and runner is connected to four socket heavy platforms.The head two corners of lid protrusion are equipped with head apical pore, and head apical pore penetrates through ontology vertically, and head apical pore is for placing head mandril.The utility model is of simple structure and low cost, can produce battery cover in enormous quantities using the utility model, reach batch production, reduce production cost.
Description
Technical field
The utility model belongs to injection moulding device field, specially a kind of battery cover punch-pin.
Background technology
Punch-pin（Outer literary fame punch-pin) it is called red needle, punch, formpiston, upper mold etc., punch-pin is in mold for being molded
The part of article inner surface, major function are used for moulded products inner surface part.Battery cover is being molded as an injection-moulded plastic part
When, it needs to use punch-pin, and a punch-pin and cavity plate, quality and speed of production to product have vitally
Position.
Utility model content
The purpose of this utility model is to provide a kind of battery cover punch-pin, can fast and efficiently produce the battery in enormous quantities
Lid.
In order to achieve the above object, the technical solution adopted in the utility model is：Including ontology, it is fixed on the ontology
The upper surface size and shape of the lid protrusion of four outwardly convexs, lid protrusion is consistent with battery cover inner surface configuration size, and four
A lid protrusion rectangular arrangement, and head and the tail are arranged symmetrically, head is towards the middle.The tail portion two corners of the lid protrusion are pushed up equipped with tail portion
Hole, tail portion apical pore is for placing tail portion mandril, by the lateral hook injection molding of battery cover bottom corner.Tail portion apical pore perforation is originally
Body, and tilted to the tail portion of ontology so that it is smoothly demoulded when demoulding ejection.The head of lid protrusion is equipped with flow path portion, runner
The surface size in portion is consistent with battery cover external surface shape size with shape, and flow path portion is placed on the centre of two lid protrusions,
Two lid protrusions are linked together.The top of flow path portion is equipped with runner and four socket heavy platforms, and socket heavy platform is convex set on each covering
The head middle in portion, runner are connected to four socket heavy platforms.The head two corners of lid protrusion are equipped with head apical pore, and head apical pore is vertical
Ontology is penetrated through, head apical pore is for placing head mandril.
It is molded as a further improvement of the utility model, in order to preferably mold, ensures that head mandril smoothly pushes up
Go out, ensure the precision of plastic inner surface, is additionally provided with Head suspension boss on the head of lid protrusion, Head suspension boss is pushed up with head
Hole is arranged side by side, and head mandril is hung on Head suspension boss.
It is molded as a further improvement of the utility model, in order to preferably mold, ensures that tail portion mandril smoothly pushes up
Go out, ensure the precision of plastic inner surface, the tail portion two corners in lid protrusion are equipped with rear suspension boss, rear suspension boss and tail portion
Apical pore is arranged side by side, and tail portion mandril is hung on rear suspension boss.
The Head suspension boss is equipped with L slots as a further improvement of the utility model, by battery cover head end bottom
The injection molding of bolt position.
The beneficial effects of the utility model：It is of simple structure and low cost, it can produce battery in enormous quantities using the utility model
Lid, reaches batch production, reduces production cost.Especially by diagonally disposed head apical pore and tail portion apical pore, very just
Just it by battery cover quadrangle buckle automatic ejection, realizes fully automatic working, improves speed of production, and improve the quality of product.
Description of the drawings
Fig. 1 is the utility model vertical view；
Fig. 2 is the utility model three-dimensional effect diagram；
Fig. 3 is the portions the A enlarged drawing of Fig. 2；
Fig. 4 is the portions the B enlarged drawing of Fig. 1.
Specific implementation mode
In order to enable those skilled in the art to better understand the technical solutions of the present invention, below in conjunction with the accompanying drawings to this reality
Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the scope of protection of the utility model
There is any restriction effect.
As Figure 1-Figure 4, concrete structure is：Including ontology 1, four outwardly convexs are fixed on the ontology 1
Lid protrusion 2, the upper surface size and shape of lid protrusion 2 is consistent with battery cover inner surface configuration size, four 2 squares of lid protrusion
Shape is arranged, and head and the tail are arranged symmetrically, and head is towards the middle.The tail portion two corners of the lid protrusion 2 are equipped with tail portion apical pore 4, tail portion top
Hole 4 is for placing tail portion mandril, by the lateral hook injection molding of battery cover bottom corner.Tail portion apical pore 4 penetrates through ontology 1, and
It is tilted to the tail portion of ontology 1 so that smoothly demoulded when demoulding ejection.It is molded to preferably mold, ensures tail portion
Mandril smoothly ejects, and ensures the precision of plastic inner surface, and the tail portion two corners in lid protrusion 2 are equipped with rear suspension boss 3, and tail portion is outstanding
It hangs boss 3 to be arranged side by side with tail portion apical pore 4, tail portion mandril is hung on rear suspension boss 3.The head of lid protrusion 2 is equipped with runner
The surface size in portion 10, flow path portion 10 is consistent with battery cover external surface shape size with shape, and flow path portion 10 is placed on two
Two lid protrusions 2 are linked together by the centre of lid protrusion 2.The top of flow path portion 10 is equipped with runner 9 and four socket heavy platforms 8, inserts
Mouth heavy platform 8 is set to the head middle of each lid protrusion 2, and runner 9 is connected to four socket heavy platforms 8.
The head two corners of lid protrusion 2 are equipped with head apical pore 7, and perforation ontology 1, head apical pore 7 are used to put head apical pore 7 vertically
Set head mandril.It is molded to preferably mold, ensures that head mandril smoothly ejects, ensure the precision of plastic inner surface,
It is additionally provided with Head suspension boss 5 on the head of lid protrusion 2, Head suspension boss 5 is arranged side by side with head apical pore 7, head mandril
It hangs on Head suspension boss 5.The Head suspension boss 5 is equipped with L slots 6, and the bolt position of battery cover head end bottom is noted
It is moulded into type.
The beneficial effects of the utility model：It is of simple structure and low cost, it can produce battery in enormous quantities using the utility model
Lid, reaches batch production, reduces production cost.Especially by diagonally disposed head apical pore and tail portion apical pore, very just
Just it by battery cover quadrangle buckle automatic ejection, realizes fully automatic working, improves speed of production, and improve the quality of product.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment including a series of elements includes not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Specific case used herein is expounded the principles of the present invention and embodiment, above example
Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred of the utility model
Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for this technology
For the those of ordinary skill in field, without departing from the principle of this utility model, several improvement, retouching can also be made
Or variation, above-mentioned technical characteristic can also be combined in the right way；These improve retouching, variation or combination, or not
It is improved that the design of utility model and technical solution are directly applied into other occasions, it is regarded as the protection of the utility model
Range.
Claims (4)
1. a kind of battery cover punch-pin, including ontology（1）, which is characterized in that the ontology（1）On be fixed with four outwardly convexs
Lid protrusion（2）, lid protrusion（2）Upper surface size and shape it is consistent with battery cover inner surface configuration size, lid protrusion（2）
Head and the tail are arranged symmetrically, and head is towards the middle；The lid protrusion（2）Tail portion two corners be equipped with tail portion apical pore（4）, the tail portion apical pore
（4）Penetrate through ontology（1）, and to ontology（1）Tail portion tilt；Lid protrusion（2）Head be equipped with flow path portion（10）, flow path portion（10）
Surface size it is consistent with battery cover external surface shape size with shape, flow path portion（10）By two lid protrusions（2）It is linked as one
Body, flow path portion（10）Top be equipped with runner（9）With four socket heavy platforms（8）, socket heavy platform（8）Set on each lid protrusion（2）
Head middle, runner（9）It is connected to four socket heavy platforms（8）；Lid protrusion（2）Head two corners be equipped with head apical pore（7）, head
Portion's apical pore（7）Vertical perforation ontology（1）.
2. a kind of battery cover punch-pin according to claim 1, which is characterized in that the lid protrusion（2）Head be additionally provided with
Head suspension boss（5）, Head suspension boss（5）With head apical pore（7）It is arranged side by side.
3. a kind of battery cover punch-pin according to claim 2, which is characterized in that the lid protrusion（2）Tail portion two corners set
There is rear suspension boss（3）, rear suspension boss（3）With tail portion apical pore（4）It is arranged side by side.
4. a kind of battery cover punch-pin according to claim 3, which is characterized in that the Head suspension boss（5）It is equipped with L
Slot（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820200490.3U CN208068771U (en) | 2018-02-06 | 2018-02-06 | A kind of battery cover punch-pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820200490.3U CN208068771U (en) | 2018-02-06 | 2018-02-06 | A kind of battery cover punch-pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208068771U true CN208068771U (en) | 2018-11-09 |
Family
ID=64037445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820200490.3U Expired - Fee Related CN208068771U (en) | 2018-02-06 | 2018-02-06 | A kind of battery cover punch-pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208068771U (en) |
-
2018
- 2018-02-06 CN CN201820200490.3U patent/CN208068771U/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: 20181109 Termination date: 20190206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |