CN205416261U - Substep pushes up structure to one side - Google Patents
Substep pushes up structure to one side Download PDFInfo
- Publication number
- CN205416261U CN205416261U CN201521136266.5U CN201521136266U CN205416261U CN 205416261 U CN205416261 U CN 205416261U CN 201521136266 U CN201521136266 U CN 201521136266U CN 205416261 U CN205416261 U CN 205416261U
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- China
- Prior art keywords
- ejector rod
- angle ejector
- product
- mould
- footstock
- 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.)
- Withdrawn - After Issue
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- 230000007246 mechanism Effects 0.000 abstract description 20
- 230000009471 action Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model relates to a be applied to the substep pushes up structure to one side in the mould, including xie ding, oblique ejector pin, oblique footstock, elastomeric element and guide block. To one side the ejector pin both ends respectively with xie ding and footstock fixed connection to one side, footstock movable mounting is on the roof to one side, and the footstock can be at roof sliding surface to one side. The utility model discloses the substep push up to one side the wrong branch structure in the inclined plane of mechanism between through oblique ejector pin and guide block to one side the action of the product in the ejecting mould divide into two steps, side core -pulling is pushed up along the ejecting product of vertical direction to one side in the top at first to one side. Because consequently the product that leaves the mould adopts no longer to oblique mechanism's power of holding tightly the utility model discloses it is little, of high quality to push up the product deformation that mechanism's drawing of patterns came out to one side.
Description
Technical field
This utility model relates to a kind of pitched roof mechanism, particularly relates to a kind of substep pitched roof mechanism being applied in mould.
Background technology
In the production of injecting products, if shaped article interiorly or exteriorly has shallower lateral barb, for the smooth demoulding, it is often necessary to arrange a kind of pitched roof mechanism in mould.Pitched roof mechanism has more obvious economic advantages when processing the product with shallower lateral barb than side core-pulling, and its existing molding effect also ejects effect, is the parts of a kind of specific form in mould.
Fig. 1 is common pitched roof mechanism operation principle schematic diagram.Pitched roof mechanism includes oblique top 1, angle ejector rod 2, guide pad 5 and tilted footstock 4, and the two ends of angle ejector rod 2 are hinged with oblique top 1 and tilted footstock 3 respectively, is provided with through hole in guide pad 5, and angle ejector rod 2 is through the through hole in guide pad 5；It is internal that oblique top 1 is positioned at mould 7, and oblique top 1 is for shaped article together with mould, and tilted footstock 3 is movably arranged on top board 6；During the demoulding, top board 6 moves upward, push rod 8 and oblique top 1 gradually ejecting product 9, and oblique top 1 is gradually tilted to the left in the process, concedes the barb of product 9 to take out product 9.
During the pitched roof mechanism ejecting product 9 of above-mentioned prior art, oblique top 1 gradually separates with product 9 along a route tilted.In the initial stage of the demoulding, the prong 91 with barb of product 9 is still located in mould, and product 9 has enclasping force to oblique top 1, and prong 91 can bend along with the motion of oblique top 1 so that demoulding product 9 out is easily deformed.
Utility model content
The technical problems to be solved in the utility model is: the problem easily making demoulding deformation of products out in order to solve existing pitched roof mechanism, and this utility model provides the pitched roof mechanism of a kind of multiple step format to solve the problems referred to above.
This utility model solves its technical problem and be the technical scheme is that a kind of substep ramp-roof structure, including oblique top, angle ejector rod, tilted footstock, elastomeric element and guide pad；The two ends of angle ejector rod are fixing with oblique top and tilted footstock respectively to be connected；Tilted footstock is movably arranged on top board, and tilted footstock can slide at top board surface；Angle ejector rod is positioned at the inside of mould, and a side of angle ejector rod is provided with the first inclined-plane；The surface configuration of guide pad has second inclined-plane corresponding with the first inclined-plane of angle ejector rod, and guide pad is positioned on the motion path of angle ejector rod the motion path for changing angle ejector rod；Described elastomeric element includes two guide rails, two springs and a slide block, two guide rail parallels are fixedly mounted on mould inside, angle ejector rod is between two guide rails, slide block is arranged between two guide rails, many balls it are embedded with on slide block, ball is between slide block and angle ejector rod, and two springs are separately mounted to guide rail interior, and two springs in elastomeric element promote slide block that angle ejector rod applies to be pointed to by angle ejector rod the power in guide pad direction.
Product in multiple step format ramp-roof structure ejection die is divided into two steps: the first step is vertically ejecting product, and second step is side core-pulling.
The beneficial effects of the utility model are: (1) this utility model multiple step format ramp-roof structure is to carry out side core-pulling after by complete for the product in mould ejection die again, the product leaving mould no longer has enclasping force to pitched roof mechanism, and therefore demoulding product out is not easy deformation.
(2) traditional pitched roof mechanism utilizes guide pad to limit the motion path of angle ejector rod, this needs have higher dimensional fits between angle ejector rod and the size of guide pad, after this dimensional fits has been broken in the abrasion of angle ejector rod, angle ejector rod stress in guide pad becomes unstable and easily snaps off；This utility model pitched roof mechanism is that the inclined-plane utilizing guide pad is to change the motion path of angle ejector rod, dimensional fits between angle ejector rod and guide pad requires the lowest, the impact that this utility model pitched roof mechanism is normally worked by the abrasion of angle ejector rod is the least, improves the working life of pitched roof mechanism.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is prior art pitched roof mechanism operation principle schematic diagram.
Fig. 2 is embodiment 1 multiple step format pitched roof mechanism operation principle schematic diagram (before product stripping).
Fig. 3 is embodiment 1 multiple step format pitched roof mechanism operation principle schematic diagram (before product stripping).
Fig. 4 is the A enlarged drawing of Fig. 3.
Fig. 5 is the B-B direction view of Fig. 3.
1-oblique top, 2-angle ejector rod, 21-the first inclined-plane, 3-tilted footstock, 4-elastomeric element, 41-guide rail, 42-spring, 43-slide block, 44-ball, 5-guide pad, 51-the second inclined-plane, 6-top board, 7-mould, 8-push rod, 9-product, 91-prong, 10-guide pillar in figure.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
(embodiment 1)
As shown in Figures 2 to 4, the present embodiment ramp-roof structure includes oblique top 1, angle ejector rod 2, tilted footstock 3, elastomeric element 4 and guide pad 5；The two ends of angle ejector rod 2 are fixed be connected with oblique tops 1 and tilted footstock 3 respectively；Tilted footstock 3 is movably arranged on top board 6, and tilted footstock 3 can slide on top board 6 surface；Angle ejector rod 2 is positioned at the inside of mould 7, and a side of angle ejector rod 2 is provided with the first inclined-plane 21；The surface configuration of guide pad 5 has second inclined-plane 51 corresponding with the first inclined-plane 21 of angle ejector rod 2, and guide pad 5 is positioned on the motion path of angle ejector rod 2 for changing the motion path of angle ejector rod 2.
Elastomeric element 4 includes 41, two springs 42 of two guide rails and a slide block 43, two guide rails 41 are parallel, and to be fixedly mounted on mould 7 internal, angle ejector rod 2 is between two guide rails 41, slide block 43 is arranged between two guide rails 41, being embedded with many balls 44 on slide block 43, ball 44 is between slide block 43 and angle ejector rod 2；Two springs 42 are separately mounted to guide rail 41 inside, and elastomeric element 4 applies to be pointed to the power in guide pad 5 direction by angle ejector rod 2 by slide block 43 to angle ejector rod 2.
During die sinking, guide pillar 10 drives top board 6 to move upward, and push rod 8 and oblique top 1 move upward ejecting product 9 jointly.After product 9 completely disengages from mould 7, during angle ejector rod 2 continues up, the first inclined-plane 21 touches the second inclined-plane of guide pad 5, and angle ejector rod 2 drives oblique top 1 upper direction to the left to complete side core-pulling action.Owing to side core-pulling action is carried out after the fully out mould of product 97, product 9 no longer has enclasping force to oblique top 1, and therefore demoulding product 9 deformation out is little, and quality is good.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff can carry out various change and amendment completely in the range of without departing from this utility model technological thought.The content that the technical scope of this utility model is not limited in description, it is necessary to determine its technical scope according to right.
Claims (3)
1. a substep ramp-roof structure, is characterized in that: include oblique top (1), angle ejector rod (2), tilted footstock (3), elastomeric element (4) and guide pad (5)；The two ends of angle ejector rod (2) are fixing with oblique top (1) and tilted footstock (3) respectively to be connected；Tilted footstock (3) is movably arranged on top board (6), and tilted footstock (3) can slide on top board (6) surface；Angle ejector rod (2) is positioned at the inside of mould (7), and a side of angle ejector rod (2) is provided with the first inclined-plane (21)；The surface configuration of guide pad (5) has second inclined-plane (51) corresponding with first inclined-plane (21) of angle ejector rod (2), and guide pad (5) is positioned on the motion path of angle ejector rod (2) motion path being used for changing angle ejector rod (2)；Elastomeric element (4) is positioned between angle ejector rod (2) and mould (7), and elastomeric element (4) applies to be pointed to the power in guide pad (5) direction by angle ejector rod (2) to angle ejector rod (2).
A kind of substep ramp-roof structure the most according to claim 1, it is characterized in that: described elastomeric element (4) includes two guide rails (41), two springs (42) and a slide block (43), two guide rails (41) are parallel, and to be fixedly mounted on mould (7) internal, angle ejector rod (2) is positioned between two guide rails (41), slide block (43) is arranged between two guide rails (41), two springs (42) are separately mounted to guide rail (41) inside, angle ejector rod (2) is applied by the power in angle ejector rod (2) sensing guide pad (5) direction by elastomeric element (4) by slide block (43).
A kind of substep ramp-roof structure the most according to claim 2, is characterized in that: be embedded with many balls (44) on described slide block (43), ball (44) is positioned between slide block (43) and angle ejector rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521136266.5U CN205416261U (en) | 2015-12-31 | 2015-12-31 | Substep pushes up structure to one side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521136266.5U CN205416261U (en) | 2015-12-31 | 2015-12-31 | Substep pushes up structure to one side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205416261U true CN205416261U (en) | 2016-08-03 |
Family
ID=56540089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521136266.5U Withdrawn - After Issue CN205416261U (en) | 2015-12-31 | 2015-12-31 | Substep pushes up structure to one side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205416261U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479692A (en) * | 2015-12-31 | 2016-04-13 | 江苏大通汽车模具零部件有限公司 | Step-by-step oblique ejection structure |
| CN111086166A (en) * | 2018-10-23 | 2020-05-01 | 深圳市银宝山新科技股份有限公司 | Injection mould |
| CN111421769A (en) * | 2020-05-29 | 2020-07-17 | 常州华威模具有限公司 | Mould with multiple ejection directions |
| CN116118064A (en) * | 2022-11-10 | 2023-05-16 | 青岛海泰科模具有限公司 | A track-changing rear mold ejection device |
-
2015
- 2015-12-31 CN CN201521136266.5U patent/CN205416261U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479692A (en) * | 2015-12-31 | 2016-04-13 | 江苏大通汽车模具零部件有限公司 | Step-by-step oblique ejection structure |
| CN111086166A (en) * | 2018-10-23 | 2020-05-01 | 深圳市银宝山新科技股份有限公司 | Injection mould |
| CN111421769A (en) * | 2020-05-29 | 2020-07-17 | 常州华威模具有限公司 | Mould with multiple ejection directions |
| CN116118064A (en) * | 2022-11-10 | 2023-05-16 | 青岛海泰科模具有限公司 | A track-changing rear mold ejection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160803 Effective date of abandoning: 20180213 |
|
| AV01 | Patent right actively abandoned |