CN207808349U - A kind of bullet block swing rod structure - Google Patents
A kind of bullet block swing rod structure Download PDFInfo
- Publication number
- CN207808349U CN207808349U CN201721777718.7U CN201721777718U CN207808349U CN 207808349 U CN207808349 U CN 207808349U CN 201721777718 U CN201721777718 U CN 201721777718U CN 207808349 U CN207808349 U CN 207808349U
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- CN
- China
- Prior art keywords
- male die
- die core
- sliding block
- miniature sliding
- swing rod
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Abstract
The utility model discloses a kind of bullet block swing rod structures, the bottom end of male die core (1) is equipped with male die core backing plate (2), the vertical direction of male die core (1) is equipped with multiple mounting grooves, miniature sliding block (3) is equipped in the mounting groove, the upper end of the miniature sliding block (3) is equipped with the oblique wedge of master mold (4), dish-type spring (5) is installed, the oblique wedge of master mold (4) is wide at the top and narrow at the bottom between miniature sliding block (3) vertical direction and male die core (1).The utility model shortens the process-cycle without additional setting mounting hole；It is improved work efficiency without installing dish-type spring between male die core, miniature sliding block and male die core backing plate to reduce assembly difficulty, reduces mold repair and cost of upkeep；To save mould development cost, the process-cycle is shortened, improves operating efficiency.
Description
Technical field
The utility model is related to a kind of bullet block swing rod structures, belong to metal and plastic cement complex technique field.
Background technology
Usually when encapsulated injection mold is developed, considers pre- cast parts size fluctuation and be placed on the positioning of cavity；In mold
Miniature sliding block and the oblique wedge of master mold are designed in cavity.
Referring to Fig. 1, the bottom end of male die core 1 is equipped with male die core backing plate 2, bullet block swing rod structure used at present, male die core 1
Vertical direction be equipped with multiple mounting grooves, the miniature sliding block 3 of barb type is equipped in mounting groove, product is installed between miniature sliding block 3
6, the upper end of miniature sliding block 3 is equipped with the oblique wedge of master mold 4, wherein the bottom end of miniature sliding block 3 and male die core 1 and male die core backing plate 2 it
Between be equipped with mounting hole, dish-type spring 5 is housed in mounting hole.
Wherein have the drawback that：Male die core 1, miniature sliding block 3 need to process the mounting hole of dish-type spring 5, part processing
It repeats；Dish-type spring 5 is mounted between male die core 1, miniature sliding block 3 and male die core backing plate 2, increases assembly difficulty.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of bullet block swing rod structure, without additional
Mounting hole is set, the process-cycle is shortened, without installing dish-type spring between male die core, miniature sliding block and male die core backing plate, from
And assembly difficulty is reduced, it improves work efficiency.
To achieve the goals above, the utility model is to realize by the following technical solutions：
The bottom end of a kind of bullet block swing rod structure of the utility model, male die core is equipped with male die core backing plate, and male die core hangs down
For histogram to miniature sliding block equipped with multiple mounting grooves, is equipped in mounting groove, the upper end of miniature sliding block is equipped with the oblique wedge of master mold, described micro-
Dish-type spring is installed, the oblique wedge of master mold is wide at the top and narrow at the bottom between type sliding block vertical direction and male die core.
There are two above-mentioned mounting groove is set.
Product is installed between two miniature sliding blocks.
Above-mentioned miniature sliding block is barb type.
Advantageous effect：The utility model shortens the process-cycle without additional setting mounting hole；Without in male die core, miniature
Dish-type spring is installed to improve work efficiency to reduce assembly difficulty between sliding block and male die core backing plate, reduces mold dimension
It repaiies and cost of upkeep；To save mould development cost, the process-cycle is shortened, improves operating efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of existing bullet block swing rod structure；
Fig. 2 is the structural schematic diagram of the bullet block swing rod structure of the utility model；
The die opening state figure that Fig. 3 is Fig. 2 (what D was indicated in figure is actuating length)；
Each label in figure：The oblique wedge 4 of male die core 1, male die core backing plate 2, miniature sliding block 3, master mold, dish-type spring 5, product 6.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
Referring to Fig. 2, a kind of bullet block swing rod structure of the utility model, the bottom end of male die core 1 is equipped with male die core backing plate 2,
The vertical direction of male die core 1 is equipped with multiple mounting grooves, and miniature sliding block 3 is equipped in mounting groove, and the upper end of miniature sliding block 3 is equipped with master mold
Oblique wedge 4, dish-type spring 5 is equipped between 3 vertical direction of miniature sliding block and male die core 1.
In the present embodiment, the oblique wedge 4 of master mold is wide at the top and narrow at the bottom, and the miniature sliding block 3 of loading can be basic point with male die core backing plate 2
The amplitude of oscillation.
In the present embodiment, there are two mounting groove is set, product 6 is installed between two miniature sliding blocks 3.
In the present embodiment, miniature sliding block 3 is barb type.
Referring to Fig. 3, die opening state：Miniature sliding block 3 makes miniature sliding block 3 in release conditions under the action of dish-type spring 5,
6 side of product will produce action gap, is put into there are gap for encapsulated product 6, encapsulated part is enable more rapidly to place.
Referring to Fig. 2, state is molded：Miniature sliding block 3 is pushed downwards in the oblique wedge of master mold 4, and compresses dish-type spring 5 to production
Product 6 contact, and compress, and until molding completely, complete product 6 and are positioned in die cavity.
The utility model shortens the process-cycle without additional setting mounting hole；Without in male die core 1, miniature sliding block 3 and public affairs
Dish-type spring 5 is installed between mode backing plate 2, to reduce assembly difficulty, is improved work efficiency, mold repair is reduced and protects
Form this；To save mould development cost, the process-cycle is shortened, improves operating efficiency；For encapsulated and die cavity two
Secondary molding mold can cause the overall dimension of mold to become larger, while increasing mould development cost using conventional sliders, make
With in the process, maintenance that can be lasting to encapsulated part smaller range change in size produces.Assembly is simple, improves working efficiency, reduces
Mold repair and cost of upkeep；Meet with less part, simple mechanism, to meet the theory of functional requirement.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. the bottom end of a kind of bullet block swing rod structure, male die core (1) is equipped with male die core backing plate (2), the vertical direction of male die core (1)
Equipped with multiple mounting grooves, miniature sliding block (3) is equipped in the mounting groove, the upper end of the miniature sliding block (3) is tiltedly carved equipped with master mold
Block (4), which is characterized in that dish-type spring (5) is installed between miniature sliding block (3) vertical direction and male die core (1), it is described
The oblique wedge of master mold (4) is wide at the top and narrow at the bottom.
2. bullet block swing rod structure according to claim 1, which is characterized in that there are two the mounting groove is set.
3. bullet block swing rod structure according to claim 2, which is characterized in that installed between two miniature sliding blocks (3)
Product (6).
4. bullet block swing rod structure according to claim 1, which is characterized in that the miniature sliding block (3) is barb type.
5. bullet block swing rod structure according to claim 2, which is characterized in that the miniature sliding block (3) is barb type.
6. bullet block swing rod structure according to claim 3, which is characterized in that the miniature sliding block (3) is barb type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721777718.7U CN207808349U (en) | 2017-12-19 | 2017-12-19 | A kind of bullet block swing rod structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721777718.7U CN207808349U (en) | 2017-12-19 | 2017-12-19 | A kind of bullet block swing rod structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207808349U true CN207808349U (en) | 2018-09-04 |
Family
ID=63332520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721777718.7U Active CN207808349U (en) | 2017-12-19 | 2017-12-19 | A kind of bullet block swing rod structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207808349U (en) |
-
2017
- 2017-12-19 CN CN201721777718.7U patent/CN207808349U/en active Active
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