CN204235799U - Point mould in a kind of bumper of improvement - Google Patents
Point mould in a kind of bumper of improvement Download PDFInfo
- Publication number
- CN204235799U CN204235799U CN201420572004.2U CN201420572004U CN204235799U CN 204235799 U CN204235799 U CN 204235799U CN 201420572004 U CN201420572004 U CN 201420572004U CN 204235799 U CN204235799 U CN 204235799U
- Authority
- CN
- China
- Prior art keywords
- jacking block
- block
- guide rail
- slanted kicking
- bumper
- 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
- 239000007787 solid Substances 0.000 claims description 13
- 238000010276 construction Methods 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 description 9
- 239000004033 plastic Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 241001397306 Proales Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a kind of interior point mould of bumper of improvement, and solve somatotype mould structure in bumper complicated, parts are many, the problem that size is large.It is provided with trapezoidal mouth in the lower end that cover half is pulled, cylinder block is arranged on moving platen top, the piston rod of oil cylinder connects straight jacking block by trapezoidal mouth, guide rail is driven to be horizontally installed on slanted kicking block upper end, in the lateral step through hole of slanted kicking block bottom, horizontal jacking block is set, becoming track guide rail is arranged on inside slanted kicking block, the medial extremity of horizontal jacking block is arranged on and becomes on track guide rail, guiding rail is arranged on slanted kicking block lower end, moving platen inside front is provided with the straight jacking block base of longitudinal chute, and the drop shot portion of straight jacking block is arranged in described longitudinal chute.This construction reduce the push pedal of existing bumper mold, push rod and mould foot part, make the utility model structure simple, effectively reduce structure member, overall dimensions diminishes, and greatly save and take up room, reduce die cost, good looking appearance is compact.
Description
Technical field
The utility model relates to automobile bumper injection mould tool technical field, point mould in the bumper of particularly a kind of improvement.
Background technology
At present, the injection mold manufacturing bumper adopts interior point mould mostly, in existing, point mould as depicted in figs. 1 and 2, interior point mould comprises outside solid plate 26 and moving platen 25, inner straight jacking block and draw distressed structure, and eject drives structure below moving platen, wherein draw distressed structure to comprise slanted kicking block 27, horizontal jacking block 28, drive guide rail 31, guiding rail 30 and become track guide rail 29; Drives structure comprises: push pedal 22, push rod 23 and oil cylinder 24, is also provided with mould pin 21 for providing the stroke space needed for push pedal below moving platen.Push pedal 22 is driven by oil cylinder 24 during mould die sinking, push rod is driven to eject forward, push rod upper end is connected on slanted kicking block 27, guide rail 31 is driven to be arranged on below slanted kicking block, draw the proal driving of distressed structure drawn stem, along with leaving of moving platen 25, push rod 23 drives slanted kicking block 27 to move 30 along guiding rail by driving guide rail 31, slanted kicking block 27 simultaneous ejection, slanted kicking block 27 is along driving guide rail 31 inner slide.Transverse slider and slanted kicking block geo-stationary is controlled by guide rail, guarantee under the effect of transverse slider, utilize the deformability of bumper plastic part by bumper end (wheel mouth) inwardly layback distortion, the part that part is tipped upside down in solid plate 26 departs from solid plate 26.Push rod continues to release, and is outwards moved relative to slanted kicking block by the end-of-pipe control transverse slider of guide rail, bumper plastic is out of shape and resets, and can take out completely from moving platen 25.Due to, said structure is provided with mould pin to provide the stroke space needed for push pedal below moving platen, and adopts the push pedal and pusher structure that are connected with oil cylinder, and make this mold integral complex structure, parts are many, and size is large, and cost is high.
Summary of the invention
The purpose of this utility model is to provide a kind of interior point mould of bumper of improvement, solve somatotype mould structure in existing bumper complicated, parts are many, the problem that size is large, decreases the push pedal of existing drives structure and push rod and mould foot part and still high-qualityly can open mold-closing injection to bumper product.
The technical scheme that the utility model adopts is: in the bumper of this improvement, point mould comprises solid plate and the bottom moving platen on top, inside is provided with straight jacking block and slanted kicking block, horizontal jacking block, drive guide rail, guiding rail and change track guide rail, moving platen connects oil cylinder, its technical essential is: the lower end that cover half is pulled is provided with trapezoidal mouth, described cylinder block is arranged on moving platen top, the piston rod of oil cylinder connects straight jacking block by described trapezoidal mouth, described driving guide rail is horizontally installed on slanted kicking block upper end, in the lateral step through hole of slanted kicking block bottom, described horizontal jacking block is set, described change track guide rail is arranged on inside slanted kicking block, the medial extremity of horizontal jacking block is arranged on and becomes on track guide rail, described guiding rail is arranged on slanted kicking block lower end, moving platen inside front is provided with the straight jacking block base of longitudinal chute, the drop shot portion of straight jacking block is arranged in described longitudinal chute.
The good effect that the utility model has is: arrange oil cylinder because the utility model is provided with trapezoidal mouth in the lower end that cover half is pulled, the inner part cooperation that oil cylinder is connected to by mould on moving platen and straight jacking block realizes matched moulds and die sinking, ensure that the quality of bumper outward appearance, and decrease the push pedal of existing bumper mold, push rod and mould foot part, make the utility model structure simple, effectively reduce structure member, overall dimensions diminishes, greatly save and take up room, reduce die cost, good looking appearance is compact.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is somatotype mould structure schematic diagram in existing bumper;
Fig. 2 is the sectional view drawing distressed structure portion of Fig. 1;
Fig. 3 is structural representation of the present utility model;
Fig. 4 of the present utility modelly draws deformation state schematic diagram;
Fig. 5 is die opening state schematic diagram of the present utility model;
Fig. 6 of the present utility modelly ejects view.
Reference numeral illustrates: 1 moving platen, 2 guiding rails, 3 horizontal jacking blocks, 4 become track guide rail, 5 straight jacking block bases, 6 slanted kicking blocks, 7 driving guide rail, 8 straight jacking blocks, 9 solid plates, 10 bumper plastics, 11 oil cylinders, 12 trapezoidal mouths, 13 step through-holes, 14 chutes.
Detailed description of the invention
Below in conjunction with accompanying drawing 3-6, the embodiment of utility model is described in further detail, as shown in Figure 3, in the bumper of this improvement, point mould comprises solid plate 9 and the bottom moving platen 1 on top, solid plate and moving platen are interlockingly connected, and in the bumper of this improvement, somatotype mould inside is provided with straight jacking block 8 and slanted kicking block 6, horizontal jacking block 3, drives guide rail 7, guiding rail 2 and become track guide rail 4.The lower end of pulling 9 at cover half is provided with trapezoidal mouth 12, described oil cylinder 11 cylinder body is arranged on moving platen 1 top, the piston rod of oil cylinder 11 connects straight jacking block 8 by described trapezoidal mouth 12, the arc forming cavity of bumper plastic 10 is formed inside the outward flange of straight jacking block 8 and slanted kicking block 6 and solid plate 9, described driving guide rail 7 is horizontally installed on slanted kicking block 6 upper end, prolonging for slanted kicking block upper end drives guide rail to move, in slanted kicking block 6 bottom, lateral step through hole 13 is set, horizontal jacking block 3 is arranged on step through-hole 13 and is fixed in step through-hole 13, described change track guide rail 4 and guiding rail 2 are arranged on inside moving platen 1, become track guide rail 4 and be arranged on the inner side of slanted kicking block 6 near mold center, horizontal jacking block 3 stretches out step through-hole 13 to the inside, its medial extremity is arranged on and becomes the upper of track guide rail 4, become oriented mold center tilting section in the middle part of track guide rail, horizontal jacking block 3 can promote slanted kicking block 6 and prolong and become track guide rail 4 and move, guiding rail 2 is arranged on 6 ends under slanted kicking block, guiding rail 2 tilts to mold center, prolong guiding rail 2 for slanted kicking block 6 lower end to move.Moving platen 1 inside front is provided with straight jacking block base 5, and straight jacking block base is provided with longitudinal chute 14, and the drop shot portion of straight jacking block is arranged in longitudinal chute 14, and straight jacking block prolongs longitudinal chute 14 by drop shot portion and moves.
The course of work of the present utility model: as shown in Figs. 4-6, in the bumper of this improvement, somatotype mold work process comprises and draws deformation process and die sinking process, draw deformation process: first, by the straight jacking block 8 of oil cylinder pushing, the relative distance of straight jacking block and solid plate 9 is constant, moving platen 1 makes slanted kicking block 6 along guiding rail 2 and drives guide rail 7 to mold center's medial movement under cylinder thrust, control the track of transverse slider 3 by becoming track guide rail 4 simultaneously, transverse slider 3 is by bumper plastic end (wheel mouth) inwardly layback distortion, the part that bumper plastic 10 is tipped upside down in solid plate departs from solid plate.Die sinking process: oil cylinder stops ejecting, and mould continues to open, and makes bumper plastic 10 leave solid plate 9 completely and stay on moving platen 1, and oil cylinder continues straight jacking block 8 to eject, thus drives oblique top 6 pieces to move to die inside.And control the relative slanted kicking block of transverse slider by the change track guide rail of transverse slider 3 end and outwards move, plastic is deviate from slanted kicking block place back-off part, thus bumper plastic can directly be taken out in slave module completely.
Claims (1)
1. point mould in the bumper improved, comprise solid plate and the bottom moving platen on top, inside is provided with straight jacking block and slanted kicking block, horizontal jacking block, drive guide rail, guiding rail and change track guide rail, moving platen connects oil cylinder, it is characterized in that: the lower end that cover half is pulled is provided with trapezoidal mouth, described cylinder block is arranged on moving platen top, the piston rod of oil cylinder connects straight jacking block by described trapezoidal mouth, described driving guide rail is horizontally installed on slanted kicking block upper end, in the lateral step through hole of slanted kicking block bottom, described horizontal jacking block is set, described change track guide rail is arranged on inside slanted kicking block, the medial extremity of horizontal jacking block is arranged on and becomes on track guide rail, described guiding rail is arranged on slanted kicking block lower end, moving platen inside front is provided with the straight jacking block base of longitudinal chute, the drop shot portion of straight jacking block is arranged in described longitudinal chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572004.2U CN204235799U (en) | 2014-09-30 | 2014-09-30 | Point mould in a kind of bumper of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572004.2U CN204235799U (en) | 2014-09-30 | 2014-09-30 | Point mould in a kind of bumper of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204235799U true CN204235799U (en) | 2015-04-01 |
Family
ID=52765349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420572004.2U Expired - Fee Related CN204235799U (en) | 2014-09-30 | 2014-09-30 | Point mould in a kind of bumper of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204235799U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239848A (en) * | 2016-08-31 | 2016-12-21 | 宁波方正汽车模具有限公司 | The stripper apparatus of bumper mold |
| CN107443670A (en) * | 2016-05-31 | 2017-12-08 | 重庆光能荣能汽车配件有限公司 | A kind of bumper for car production mould |
-
2014
- 2014-09-30 CN CN201420572004.2U patent/CN204235799U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443670A (en) * | 2016-05-31 | 2017-12-08 | 重庆光能荣能汽车配件有限公司 | A kind of bumper for car production mould |
| CN106239848A (en) * | 2016-08-31 | 2016-12-21 | 宁波方正汽车模具有限公司 | The stripper apparatus of bumper mold |
| CN106239848B (en) * | 2016-08-31 | 2018-06-15 | 宁波方正汽车模具股份有限公司 | The stripper apparatus of bumper mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |