CN202129948U - Mechanism capable of synchronously pulling core from inner side and outer side of automobile wheel injection mould - Google Patents
Mechanism capable of synchronously pulling core from inner side and outer side of automobile wheel injection mould Download PDFInfo
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- CN202129948U CN202129948U CN201120239437U CN201120239437U CN202129948U CN 202129948 U CN202129948 U CN 202129948U CN 201120239437 U CN201120239437 U CN 201120239437U CN 201120239437 U CN201120239437 U CN 201120239437U CN 202129948 U CN202129948 U CN 202129948U
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- core
- slide block
- wedge
- outer side
- pulling
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Abstract
The utility model provides a mechanism capable of synchronously pulling a core from the inner side and the outer side of an automobile wheel casing injection mould. The mechanism comprises an outer side core pulling slider (1), an inclined guide block (2), an inner side core pulling slider (2), a wedge slider (21), an oil cylinder (22) and a connecting rod (23). The mechanism adopts the technical scheme that the outer side core pulling slider is arranged at a loose core forming position at the outer side of a movable mould core in a sliding way; the outer side core pulling slider is fixedly provided with the inclined guide block at the position corresponding to a fixed mould cavity; an opening mould is used to drive the outer side core pulling slider to pull the core outwards; a mechanism composed of the oil cylinder, the connecting rod and the wedge slider is arranged at the movable mould core of a loose core forming position of the inner side core pulling slider and a movable mould plate; and the oil cylinder is used to pull the wedge slider to drive the inner side core pulling slider to pull the core inwards; the inner side and the outer side of the product can be subject to core pulling while the inner side core pulling slider and the outer side core pulling slider are combined, and the problems and disadvantages of complexity in structure, large volume and high cost existing in the prior art can be overcome, so that the automobile wheel casing injection mould can achieve the purposes of simplifying the mechanism, reducing the volume and lowering the cost.
Description
Technical field
The utility model relates to a kind of mould emptier of loosing core of injection mold; Specifically be meant to be applied on the automobile wheel cover injection mold, be used for loose core the simultaneously a kind of synchronous core-pulling mechanism in inside and outside both sides of automobile wheel cover injection mold of the demoulding of the inside and outside both sides of automobile wheel cover injection-molded item.
Background technology
Injection mo(u)lding automobile wheel cover goods need carry out the demoulding to the inside and outside both sides of goods and loose core; Prior art adopts the asynchronous system in the outer earlier back that goods are carried out loosing core of inside and outside both sides, promptly utilizes the mould die sinking, the dynamic model rollback; Active and inactive mold separately; Affect the slide block of loosing core that embeds the goods outside to accomplish outside side core-pulling earlier by Angle Pin, afterwards, along with dynamic model continues rollback; Utilize the sinciput of top board to accomplish inner side core-pulling again, finally goods are ejected dynamic mould core and realize the goods demoulding by top board pushing tow push rod by oblique top core-pulling mechanism; Above-mentioned asynchronous system also need be coordinated oblique top core-pulling mechanism and push rod to be synchronously or asynchronously to eject action, thereby makes mechanism complicated, and volume is bigger; It is high to cause the cost cost of mould own to occupy, and in addition, injection mo(u)lding must take work and open the bigger injection machine production of shelves when producing; Cause low load with strong power; Production cost increases, and therefore, there are the problems and shortcomings that mechanism is complicated, volume is big, cost is high in prior art.
Summary of the invention
Problems and shortcomings to above-mentioned prior art existence; The utility model adopts moulding place of loosing core that outer side core-pulling slide block is slidingly arranged in the dynamic mould core outside; Cover half die cavity place corresponding to outer side core-pulling slide position fixedly installs oblique guide block, utilizes die sinking to drive outer side core-pulling slide block during application and outwards does to loose core motion; Employing is slidingly arranged in inner moulding place of loosing core of dynamic mould core with interior side action sliders; The mechanism that is made up of oil cylinder, connecting rod, wedge slide block is set in dynamic mould core and moving platen, utilizes oil cylinder pulling wedge slide block to drive interior side action sliders during application and inwardly do to loose core motion; The two combines simultaneously the loose core technical scheme of the demoulding of the inside and outside both sides of goods; A kind of synchronous core-pulling mechanism in inside and outside both sides of automobile wheel cover injection mold is provided; Be intended to through driving outer side core-pulling by oblique guide block; By side core-pulling in the hydraulic oil cylinder driving, the purpose that makes automobile wheel cover injection mold reach mechanism simplifying, reduce volume, reduce cost.
The purpose of the utility model is achieved in that a kind of synchronous core-pulling mechanism in inside and outside both sides of automobile wheel cover injection mold; Comprise outer side core-pulling slide block, oblique guide block, interior side action sliders, wedge slide block, oil cylinder, connecting rod; Wherein: described outer side core-pulling slide block is that downward projection is rectangular, the side-looking projection is up-small and down-big trapezoidal steel blocks; A side of outer side core-pulling slide block is the inclined-plane; Said inclined-plane is provided with along the T-slot of bevel direction and is called the chute side, is called the profile side with the relative side of said chute side, and said profile side is provided with and the identical outer profile of loosing core of the outside shape face of goods; The bottom surface of outer side core-pulling slide block is provided with the drag hook that the hook-shaped block in L shaped right angle constitutes, the profile side of the opening outward side action sliders of the hook groove of said drag hook;
Described oblique guide block is the steel blocks, and a side of oblique guide block is provided with the oblique slide guide rail with corresponding inclined-plane that is slidingly matched of said outer side core-pulling slide block and T shape;
Described wedge slide block is that downward projection is rectangular, the side-looking projection is up-small and down-big trapezoidal steel blocks, and a side of wedge slide block is that the inclined-plane is called wedge chute side, and wedge chute side is provided with the T-slot along bevel direction; The wedge slide block be vertical plane with the relative side of said wedge chute side, the wedge slide block up and down two be parallel each other plane, two sides of other of wedge slide block are parallel each other plane; Be provided with the blind screw hole that is connected purposes with said connecting rod below the wedge slide block;
Side action sliders is six blocks of steel in described; The slide rail side is taken out in being in a side of interior side action sliders; Take out the slide rail side in said and be provided with the inclined-plane with the wedge chute side corresponding matching of said wedge slide block, the inclined-plane is provided with the T shape rail that the T-slot with the wedge chute side of said wedge slide block is slidingly matched; Interior side action sliders with said in take out the relative side of slide rail side and take out the profile side in being called; Taking out the profile side in said is provided with and the identical inner core pulling profile of the inboard shape face of goods; Interior side action sliders up and down two be parallel each other plane, two sides of other of interior side action sliders are parallel each other plane;
The hydraulically extensible element of described oil cylinder for constituting by cylinder body, piston rod;
Described connecting rod is that two ends are provided with externally threaded columniform steel rod component;
Mutual alignment and annexation
Outer side core-pulling slide block is slidingly arranged in the outside of dynamic mould core, the shaping position place of loosing core of goods; Dynamic mould core herein below be fixed with side direction protrusion inserting of steel rectangle be called hook and insert, be used for the purposes that the drag hook of the said outer side core-pulling slide block of hook moves as lateral sliding; The slide hook that is inserted in dynamic mould core of the hook channel opening of the drag hook of outer side core-pulling slide block is inserted and is gone up hook and connect; Tiltedly guide block fixedly be embedded in the cover half die cavity frame below, the position is corresponding to the chute side of said outer side core-pulling slide block; Tiltedly the oblique slide guide rail of guide block is fastened and connected with the corresponding slip of T-slot of the chute side of outer side core-pulling slide block;
Take out the profile side in the interior side action sliders towards the inner shaping position of loosing core of dynamic mould core, interior side action sliders is slided and is arranged in the resettlement groove that inner moulding place of loosing core of dynamic mould core can laterally be slided; The wedge slide block is arranged in the resettlement groove that can slide up and down of dynamic mould core set inside, and the corresponding slip of T shape rail of taking out the slide rail side in the T-slot of the wedge chute side of wedge slide block and the interior side action sliders 2 is fastened and connected; The cylinder body of oil cylinder is fixedly installed on the resettlement groove that is arranged in the moving platen under the wedge slide block, the piston rod of oil cylinder through the connecting rod in the connecting rod passage that is arranged on dynamic mould core and moving platen and wedge slide block through being threaded.
Operation principle
During work, mould is horizontal installation, and the above-below direction that structure is described is the fore-and-aft direction of job description.
During die sinking, cover half is static, the dynamic model rollback; Active and inactive mold separates, and tiltedly guide block separates with dynamic model with the cover half die cavity, during separation; Because the drag hook hook of outer side core-pulling slide block is connected on the hook of dynamic mould core inserts, therefore, the tiltedly outside motion of laterally loosing core of side core-pulling slide block outside the driving during T-slot of oblique slide guide rail side core-pulling slide block outside skidding off of guide block; Meanwhile, start oil cylinder, the piston rod of oil cylinder is through connecting rod pulled backwards wedge slide block; Loosing core to the inside and outside both sides of goods accomplished in the inside motion of laterally loosing core of side action sliders in the wedge slide block drives simultaneously; By top board pushing tow push rod goods are ejected dynamic mould core at last, realize the demoulding of goods.
Beneficial effect
Because the loosing core of inside and outside both sides of goods can be accomplished synchronously; Make the mould required impulse stroke of loosing core shorten greatly; Thereby reduced the height of mould; Shorten the requirement that shelves are opened in work to injection machine, also simplified the driving mechanism of inside and outside two side core-pullings simultaneously, reduced the cost and the injection moulding production cost of mould.
Above-mentioned; The utility model adopts moulding place of loosing core that outer side core-pulling slide block is slidingly arranged in the dynamic mould core outside; Cover half die cavity place corresponding to outer side core-pulling slide position fixedly installs oblique guide block, utilizes die sinking to drive outer side core-pulling slide block during application and outwards does to loose core motion; Employing is slidingly arranged in inner moulding place of loosing core of dynamic mould core with interior side action sliders; The mechanism that is made up of oil cylinder, connecting rod, wedge slide block is set in dynamic mould core and moving platen, utilizes oil cylinder pulling wedge slide block to drive interior side action sliders during application and inwardly do to loose core motion; The two combines simultaneously the loose core technical scheme of the demoulding of the inside and outside both sides of goods; Overcome prior art and had the problems and shortcomings that mechanism is complicated, volume is big, cost is high; The synchronous core-pulling mechanism in inside and outside both sides of a kind of automobile wheel cover injection mold that is provided; Through driving outer side core-pulling by oblique guide block, by side core-pulling in the hydraulic oil cylinder driving, the purpose that makes automobile wheel cover injection mold reach mechanism simplifying, reduce volume, reduce cost.
Description of drawings
Fig. 1 is the structural representation of the synchronous core-pulling mechanism in inside and outside both sides of a kind of automobile wheel cover injection mold of the utility model;
Fig. 2 be among Fig. 1 A portion draw enlarged drawing;
Fig. 3 is the operation principle sketch map of the synchronous core-pulling mechanism in inside and outside both sides of a kind of automobile wheel cover injection mold of the utility model.
Embodiment below in conjunction with in the accompanying drawing does further explain to the utility model, but should not be construed as any restriction to the utility model.
Among the figure: outer side core-pulling slide block 1, drag hook 11, tiltedly guide block 12, interior side action sliders 2, wedge slide block 21, oil cylinder 22, connecting rod 23, cover half 01, cover half die cavity 011, dynamic model 02, moving platen 022, dynamic mould core 023, push rod 024, top board 025, base plate 026, goods 03.
The specific embodiment
Consult Fig. 1～Fig. 3; The synchronous core-pulling mechanism in inside and outside both sides of a kind of automobile wheel cover injection mold of the utility model; Comprise outer side core-pulling slide block 1, tiltedly guide block 12, interior side action sliders 2, wedge slide block 21, oil cylinder 22, connecting rod 23; Wherein: described outer side core-pulling slide block 1 is rectangular for downward projection, the side-looking projection is up-small and down-big trapezoidal steel blocks, and a side of outer side core-pulling slide block 1 is the inclined-plane, and said inclined-plane is provided with along the T-slot of bevel direction and is called the chute side; Be called the profile side with the relative side of said chute side; Said profile side is provided with and the identical outer profile of loosing core of the outside shape face of goods 03, and the bottom surface of outer side core-pulling slide block 1 is provided with the drag hook 11 that the hook-shaped block in L shaped right angle constitutes, the profile side of the opening outward side action sliders 1 of the hook groove of said drag hook 11;
Described oblique guide block 12 is the steel blocks, and a side of oblique guide block 12 is provided with the oblique slide guide rail with said outer side core-pulling slide block 1 corresponding inclined-plane that is slidingly matched and T shape;
Described wedge slide block 21 is rectangular for downward projection, the side-looking projection is up-small and down-big trapezoidal steel blocks, and a side of wedge slide block 21 is that the inclined-plane is called wedge chute side, and wedge chute side is provided with the T-slot along bevel direction; Wedge slide block 21 be vertical plane with the relative side of said wedge chute side, wedge slide block 21 up and down two be parallel each other plane, two sides of other of wedge slide block 21 are parallel each other plane; Be provided with the blind screw hole that is connected purposes with said connecting rod 23 below the wedge slide block 21;
The hydraulically extensible element of described oil cylinder 22 for constituting by cylinder body, piston rod;
Described connecting rod 23 is that two ends are provided with externally threaded columniform steel rod component;
Mutual alignment and annexation, outer side core-pulling slide block 1 is slidingly arranged in the outside of dynamic mould core 023, the shaping position place of loosing core of goods 03; Dynamic mould core 023 herein below be fixed with side direction protrusion inserting of steel rectangle be called hook and insert, be used for the purposes that the drag hook 11 of the said outer side core-pulling slide block 1 of hook moves as lateral sliding; The slide hook that is inserted in dynamic mould core 023 of the hook channel opening of the drag hook 11 of outer side core-pulling slide block 1 is inserted and is gone up hook and connect; Tiltedly guide block 12 fixedly be embedded in cover half die cavity 011 frame below, the position is corresponding to the chute side of said outer side core-pulling slide block 1; Tiltedly the oblique slide guide rail of guide block 12 is fastened and connected with the corresponding slip of T-slot of the chute side of outer side core-pulling slide block 1;
Take out the loose core shaping position of profile side towards dynamic mould core 023 inside in the interior side action sliders 2, interior side action sliders 2 is slided and is arranged in the resettlement groove that dynamic mould core 023 inner moulding place of loosing core can laterally be slided; Wedge slide block 21 is arranged in the resettlement groove that can slide up and down of dynamic mould core 023 set inside, and the corresponding slip of T shape rail of taking out the slide rail side in the T-slot of the wedge chute side of wedge slide block 21 and the interior side action sliders 2 is fastened and connected; The cylinder body of oil cylinder 22 is fixedly installed on the resettlement groove that is arranged in the moving platen 022 under the wedge slide block 21, the piston rod of oil cylinder 22 through the connecting rod 23 in the connecting rod passage that is arranged on dynamic mould core 023 and moving platen 022 and wedge slide block 21 through being threaded.
During work, mould is horizontal installation, and the above-below direction that structure is described is the fore-and-aft direction of job description.
During die sinking, cover half 01 is static, the dynamic model rollback; Active and inactive mold separates, and tiltedly guide block 12 separates with dynamic model 02 with cover half die cavity 011, during separation; Because drag hook 11 hooks of outer side core-pulling slide block 1 are connected on the hook of dynamic mould core 023 inserts, therefore, the tiltedly side core-pulling slide block 1 outside motion of laterally loosing core outside the driving during T-slot of oblique slide guide rail side core-pulling slide block 1 skidding off outside of guide block 12; Meanwhile, start oil cylinder 22, the piston rod of oil cylinder 22 is through connecting rod 23 pulled backwards wedge slide blocks 21; Loosing core to the inside and outside both sides of goods 03 accomplished in side action sliders 2 motions of inwardly laterally loosing core in wedge slide block 21 drives simultaneously; By top board 025 pushing tow push rod 024 goods 03 are ejected dynamic mould core 023 at last, realize the demoulding of goods 03.
Claims (1)
1. the synchronous core-pulling mechanism in inside and outside both sides of an automobile wheel cover injection mold; It is characterized in that: comprise outer side core-pulling slide block (1), oblique guide block (12), interior side action sliders (2), wedge slide block (21), oil cylinder (22), connecting rod (23); Wherein: described outer side core-pulling slide block (1) is rectangular for downward projection, the side-looking projection is up-small and down-big trapezoidal steel blocks; A side of outer side core-pulling slide block (1) is the inclined-plane; Said inclined-plane is provided with along the T-slot of bevel direction and is called the chute side, is called the profile side with the relative side of said chute side, and said profile side is provided with and the identical outer profile of loosing core of the outside shape face of goods (03); The bottom surface of outer side core-pulling slide block (1) is provided with the drag hook (11) that the hook-shaped block in L shaped right angle constitutes, the profile side of the opening outward side action sliders (1) of the hook groove of said drag hook (11);
Described oblique guide block (12) is the steel blocks, and a side of oblique guide block (12) is provided with the oblique slide guide rail with corresponding inclined-plane that is slidingly matched of said outer side core-pulling slide block (1) and T shape;
Described wedge slide block (21) is rectangular for downward projection, the side-looking projection is up-small and down-big trapezoidal steel blocks, and a side of wedge slide block (21) is that the inclined-plane is called wedge chute side, and wedge chute side is provided with the T-slot along bevel direction; Wedge slide block (21) be vertical plane with the relative side of said wedge chute side, wedge slide block (21) up and down two be parallel each other plane, two sides of other of wedge slide block (21) are parallel each other plane; Be provided with the blind screw hole that is connected purposes with said connecting rod (23) below the wedge slide block (21);
Side action sliders (2) is six blocks of steel in described; The slide rail side is taken out in being in a side of interior side action sliders (2); Take out the slide rail side in said and be provided with the inclined-plane with the wedge chute side corresponding matching of said wedge slide block (21), the inclined-plane is provided with the T shape rail that the T-slot with the wedge chute side of said wedge slide block (21) is slidingly matched; Interior side action sliders (2) with said in take out the relative side of slide rail side and take out the profile side in being called; Taking out the profile side in said is provided with and the identical inner core pulling profile of the inboard shape face of goods (03); Interior side action sliders (2) up and down two be parallel each other plane, two sides of other of interior side action sliders (2) are parallel each other plane;
The hydraulically extensible element of described oil cylinder (22) for constituting by cylinder body, piston rod;
Described connecting rod (23) is that two ends are provided with externally threaded columniform steel rod component;
Outer side core-pulling slide block (1) is slidingly arranged in the outside of dynamic mould core (023), the shaping position place of loosing core of goods (03); Dynamic mould core (023) herein below be fixed with side direction protrusion inserting of steel rectangle be called hook and insert, be used for the purposes that the drag hook (11) of the said outer side core-pulling slide block of hook (1) moves as lateral sliding; The slide hook that is inserted in dynamic mould core (023) of the hook channel opening of the drag hook (11) of outer side core-pulling slide block (1) is inserted and is gone up hook and connect; Tiltedly guide block (12) fixedly be embedded in cover half die cavity (011) frame below, the position is corresponding to the chute side of said outer side core-pulling slide block (1); Tiltedly the oblique slide guide rail of guide block (12) is fastened and connected with the corresponding slip of T-slot of the chute side of outer side core-pulling slide block (1);
Take out the profile side in the interior side action sliders (2) towards the inner shaping position of loosing core of dynamic mould core (023), interior side action sliders (2) is slided and is arranged in the resettlement groove that inner moulding place of loosing core of dynamic mould core (023) can laterally be slided; Wedge slide block (21) is arranged in the resettlement groove that can slide up and down of dynamic mould core (023) set inside, and the corresponding slip of T shape rail of taking out the slide rail side in the T-slot of the wedge chute side of wedge slide block (21) and the interior side action sliders (2) is fastened and connected; The cylinder body of oil cylinder (22) is fixedly installed on the resettlement groove that is arranged in the moving platen (022) under the wedge slide block (21), the piston rod of oil cylinder (22) through the connecting rod (23) in the connecting rod passage that is arranged on dynamic mould core (023) and moving platen (022) and wedge slide block (21) through being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120239437U CN202129948U (en) | 2011-06-28 | 2011-06-28 | Mechanism capable of synchronously pulling core from inner side and outer side of automobile wheel injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120239437U CN202129948U (en) | 2011-06-28 | 2011-06-28 | Mechanism capable of synchronously pulling core from inner side and outer side of automobile wheel injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202129948U true CN202129948U (en) | 2012-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120239437U Expired - Lifetime CN202129948U (en) | 2011-06-28 | 2011-06-28 | Mechanism capable of synchronously pulling core from inner side and outer side of automobile wheel injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202129948U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285074A (en) * | 2011-06-28 | 2011-12-21 | 宁波宇升模业有限公司 | Inside and outside synchronous core pulling mechanism of vehicle wheel cover injection mould |
| CN102886876A (en) * | 2012-09-21 | 2013-01-23 | 达运精密工业（苏州）有限公司 | Angle pin mechanism and injection molding device |
| CN107020727A (en) * | 2017-05-26 | 2017-08-08 | 台州市凯华汽车模具有限公司 | Injection mold bumper Lao Qian moulding/demouldings mechanism |
| 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 |
| CN115384002A (en) * | 2022-09-23 | 2022-11-25 | 东莞市纳百医疗科技有限公司 | Injection mold with core pulling structure |
-
2011
- 2011-06-28 CN CN201120239437U patent/CN202129948U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285074A (en) * | 2011-06-28 | 2011-12-21 | 宁波宇升模业有限公司 | Inside and outside synchronous core pulling mechanism of vehicle wheel cover injection mould |
| CN102285074B (en) * | 2011-06-28 | 2013-08-28 | 宁波宇升模业有限公司 | Inside and outside synchronous core pulling mechanism of vehicle wheel cover injection mould |
| CN102886876A (en) * | 2012-09-21 | 2013-01-23 | 达运精密工业（苏州）有限公司 | Angle pin mechanism and injection molding device |
| 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 |
| CN107020727A (en) * | 2017-05-26 | 2017-08-08 | 台州市凯华汽车模具有限公司 | Injection mold bumper Lao Qian moulding/demouldings mechanism |
| CN115384002A (en) * | 2022-09-23 | 2022-11-25 | 东莞市纳百医疗科技有限公司 | Injection mold with core pulling structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120201 Effective date of abandoning: 20130828 |
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| RGAV | Abandon patent right to avoid regrant |