CN207629176U - A kind of die casting cylinder sleeve precise locating mechanism - Google Patents
A kind of die casting cylinder sleeve precise locating mechanism Download PDFInfo
- Publication number
- CN207629176U CN207629176U CN201721493308.XU CN201721493308U CN207629176U CN 207629176 U CN207629176 U CN 207629176U CN 201721493308 U CN201721493308 U CN 201721493308U CN 207629176 U CN207629176 U CN 207629176U
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- CN
- China
- Prior art keywords
- cylinder sleeve
- die casting
- sliding block
- cover half
- sleeve column
- 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.)
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Abstract
The utility model discloses a kind of die casting cylinder sleeve precise locating mechanisms, including dynamic model（1）And cover half（2）, in the dynamic model（1）On be provided with band cylinder sleeve（3）Cylinder sleeve column（4）, in the cylinder sleeve column（4）Rear end is provided with sliding block（5）, in the sliding block（5）Rear end be provided with card slot（6）, the sliding block（5）Card slot is penetrated by one end（6）Connecting rod（7）With oil cylinder（8）Connection, in the cover half（2）Inner wall be provided with boss（9）, in the cylinder sleeve column（4）Front end and boss（9）Respective cylinder sleeve column（4）The locating piece A being used cooperatively and locating piece B is respectively arranged on the side wall of front end.The utility model has the advantages that smart structural design, of low cost, service-strong, enables to cylinder sleeve positioning more accurate using it, reduces the scrappage of product so that the qualification rate of product reaches 99%, reduces manufacturing cost.
Description
Technical field
The utility model is related to a kind of die casting, especially a kind of die casting cylinder sleeve precise locating mechanism.
Background technology
Currently, in existing die casting, the positioning for cylinder sleeve mostly uses the dress cylinder sleeve being arranged in slip front
Cylinder sleeve column carries out, although this structure is feasible, since cylinder sleeve column is on connection sliding block, sliding block frequently moves abrasion, is easy
Cylinder sleeve column deviation is caused, makes the positioning of its cylinder sleeve column that deviation occur, position inaccurate has casting skin after being processed so as to cause product and reports
It is useless；Scrappage is higher（About 20%）, material is wasted, production cost is increased.
Utility model content
It is fixed that the purpose of this utility model is just to provide a kind of die casting cylinder sleeve essence that can effectively prevent cylinder sleeve column deviation
Position mechanism.
The purpose of this utility model is that technical solution in this way is realized, a kind of die casting cylinder sleeve fine positioning machine
Structure, including dynamic model and cover half are provided with the cylinder sleeve column of dress cylinder sleeve on the dynamic model, cylinder sleeve column rear end are provided with cunning
Block is provided with card slot in the rear end of the sliding block, and the connecting rod that the sliding block penetrates card slot by one end is connect with oil cylinder, in institute
The inner wall for stating cover half is provided with boss, is respectively set on the side wall of cylinder sleeve column front end and boss respective cylinder sleeve column front end
There is the locating piece A being used cooperatively and locating piece B.
Wherein, the locating piece A is arc convex or arc groove, and the locating piece B is that arc groove or arc are convex
It rises.
Further, the height of projection of the arc convex is 5mm, and the depth of the arc groove is 5mm.
It is angularly disposed on the cover half to have the inclined guide pillar for being pierced by cover half lower face in order to limit, it is set on the sliding block
It is equipped with the pilot hole coordinated with inclined guide pillar.
Wherein, the slanted angle between the inclined guide pillar and cover half horizontal plane is 70 degree to 85 degree.
Inclined guide pillar interferes during fine positioning with oil cylinder stroke in order to prevent, has between the connecting rod and card slot
There is 6mm to the gaps 8mm.
By adopting the above-described technical solution, the utility model has smart structural design, of low cost, service-strong
Advantage enables to cylinder sleeve positioning more accurate, reduces the scrappage of product so that the qualification rate of product reaches using it
99%, reduce manufacturing cost.
Description of the drawings
The description of the drawings of the utility model is as follows：
Fig. 1 is the opening state structural schematic diagram of the utility model；
Fig. 2 is the closing of the utility model, mould status architecture schematic diagram.
Specific implementation mode
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, but the utility model
These embodiments are not limited to, any improvement or replacement on the present embodiment essence spirit still falls within the utility model
Claim range claimed.
Embodiment 1：As shown in Figure 1, 2, a kind of die casting cylinder sleeve precise locating mechanism, including dynamic model 1 and cover half 2, in institute
The cylinder sleeve column 4 for being provided with dress cylinder sleeve 3 on dynamic model 1 is stated, 4 rear end of cylinder sleeve column is provided with sliding block 5, after the sliding block 5
End is provided with card slot 6, and the connecting rod 7 that the sliding block 5 penetrates card slot 6 by one end is connect with oil cylinder 8, in the cover half 2
Wall is provided with boss 9, and cooperation is respectively arranged on the side wall of 4 front end of 4 front end of cylinder sleeve column and 9 respective cylinder sleeve column of boss
The locating piece A and locating piece B used.
Wherein, the locating piece A be arc convex 10 or arc groove 11, the locating piece B be arc groove 11 or
Arc convex 10.
Further, the height of projection of best fit in order to obtain, the arc convex 10 is 5mm, the arc groove 11
Depth be 5mm.
In order to limit, prevent from deviating, it is angularly disposed on the cover half 2 to have the inclined guide pillar 12 for being pierced by 2 lower face of cover half,
The pilot hole 13 coordinated with inclined guide pillar 12 is provided on the sliding block 5.
Wherein, the slanted angle between 2 horizontal plane of the inclined guide pillar 12 and cover half is 70 degree to 85 degree.
Stroke interferes between 12 stroke of inclined guide pillar and oil cylinder 8 in order to prevent, has between the connecting rod 7 and card slot 6
There is 6mm to the gaps 8mm.
The utility model works in this way：Cylinder sleeve 3 is packed into cylinder sleeve column 4-- oil cylinders 8 and sliding block 5 is pushed to be moved to the left, oil cylinder
Stop -- 2 mould assembly of dynamic model 1 and cover half -- inclined guide pillar 12 after Overstroke and be inserted into pilot hole 13, sliding block 5 is pushed to continue to be moved to the left；
Dynamic model 1 and cover half 2 continue to move towards at this time -- dynamic model 1 and 2 mould assembly of cover half in place after, 4 front end arc convex 10 of cylinder sleeve column or
Arc groove 11 is just inserted into the arc groove 11 on cover half 2 or arc convex 12, to make 4 fine positioning of cylinder sleeve column.
Claims (6)
1. a kind of die casting cylinder sleeve precise locating mechanism, including dynamic model（1）And cover half（2）, in the dynamic model（1）On be provided with dress
Cylinder sleeve（3）Cylinder sleeve column（4）, in the cylinder sleeve column（4）Rear end is provided with sliding block（5）, in the sliding block（5）Rear end be provided with
Card slot（6）, the sliding block（5）Card slot is penetrated by one end（6）Connecting rod（7）With oil cylinder（8）Connection, in the cover half（2）
Inner wall be provided with boss（9）, it is characterized in that：In the cylinder sleeve column（4）Front end and boss（9）Respective cylinder sleeve column（4）Front end
Side wall on be respectively arranged with the locating piece A being used cooperatively and locating piece B.
2. die casting cylinder sleeve precise locating mechanism as described in claim 1, it is characterized in that：The locating piece A is arc convex
（10）Or arc groove（11）, the locating piece B is arc groove（11）Or arc convex（10）.
3. die casting cylinder sleeve precise locating mechanism as claimed in claim 2, it is characterized in that：The arc convex（10）Protrusion
Height is 5mm, the arc groove（11）Depth be 5mm.
4. die casting cylinder sleeve precise locating mechanism as claimed in claim 3, it is characterized in that：In the cover half（2）It is above oblique to set
It is equipped with and is pierced by cover half（2）The inclined guide pillar of lower face（12）, in the sliding block（5）On be provided with and inclined guide pillar（12）The guiding of cooperation
Hole（13）.
5. die casting cylinder sleeve precise locating mechanism as claimed in claim 4, it is characterized in that：The inclined guide pillar（12）With cover half
（2）Slanted angle between horizontal plane is 70 degree to 85 degree.
6. die casting cylinder sleeve precise locating mechanism as claimed in claim 5, it is characterized in that：The connecting rod（7）With card slot（6）
Between have 6mm to the gaps 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721493308.XU CN207629176U (en) | 2017-11-10 | 2017-11-10 | A kind of die casting cylinder sleeve precise locating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721493308.XU CN207629176U (en) | 2017-11-10 | 2017-11-10 | A kind of die casting cylinder sleeve precise locating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207629176U true CN207629176U (en) | 2018-07-20 |
Family
ID=62856310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721493308.XU Active CN207629176U (en) | 2017-11-10 | 2017-11-10 | A kind of die casting cylinder sleeve precise locating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207629176U (en) |
-
2017
- 2017-11-10 CN CN201721493308.XU patent/CN207629176U/en active Active
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