CN201720972U - Opening/closing device and mould with opening/closing device - Google Patents
Opening/closing device and mould with opening/closing device Download PDFInfo
- Publication number
- CN201720972U CN201720972U CN2010202159999U CN201020215999U CN201720972U CN 201720972 U CN201720972 U CN 201720972U CN 2010202159999 U CN2010202159999 U CN 2010202159999U CN 201020215999 U CN201020215999 U CN 201020215999U CN 201720972 U CN201720972 U CN 201720972U
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- Prior art keywords
- limited block
- shutter
- block
- mould
- moving platen
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Abstract
The utility model discloses an opening/closing device and a mould with the opening/closing device. The mould with the opening/closing device comprises a stationary mould, a movable mould, and the opening/closing device which includes a stroke lever, a lock block, a limit block, a spring, and a limit element. A recess is reserved in the stroke lever; and a wall underside the recess is an inclined thrust slope. The limit block is provided with two blocks thereon; and lower surfaces of the blocks are provided with a slope. A chute and two slots are reserved in the lock block; the stroke lever is disposed in the chute; and the blocks of the limit block are disposed in the slots. The mould with the opening/closing device can be opened in a specified order and distance and the mechanism has the advantages of simple structure, safety, reliability, long service life, and low failure rate.
Description
Technical field
The utility model relates to a kind of Tool and Die Technology, relates in particular to a kind of shutter and has the mould of shutter.
Background technology
In two die joints and many die joints injection mould, in the time of need making the mould die sinking by certain mechanism in sequence and distance separately, thereby finish the die sinking action successively, this mechanism is commonly referred to shutter.
The patent No. is that 200720127538.4 Chinese patent discloses a kind of shutter, and this shutter comprises that a main body, a trip pin, a slide block, an activity reach a base plate slightly.Described body lock is fixed in the outer wall of cover half, and this main body is provided with first and holds cotter way, the second appearance cotter way and hold the piece groove.Described trip pin one end is worn the first appearance cotter way inside that is dissolved in main body, the outer wall that the other end is locked in dynamic model, and the corresponding first appearance cotter way in trip pin bottom surface is concaved with first clip tenon trough.Described slide block is mounted on the appearance piece groove inside of main body, and the bottom surface of this slide block is provided with a shrinkage pool that can supply elasticity element one end group to go into, and second of the corresponding main body of slide block is held cotter way and is provided with the 3rd appearance cotter way, and the 3rd bottom surface one skew back that holds cotter way is provided with guiding face.A described activity end is slightly worn and is dissolved in second of main body and holds cotter way inside, and the other end is locked in the outer wall of board, and the 3rd the holding the cotter way bottom surface and be concaved with second clip tenon trough of the corresponding slide block in movable bottom surface slightly, and the interior skew back of this second trip pin is provided with guiding face; Described base plate is locked in bottom part body, this base plate upper surface can for the elasticity element other end against.
Yet, above-mentioned shutter structure complexity, parts are many, occur failure mechanisms easily.
The utility model content
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, a kind of simple in structure, safe and reliable, shutter that crash rate is low is provided and has the mould of shutter.
For reaching above-mentioned purpose, shutter provided by the utility model comprises one stroke bar, clamping block, a limited block, a spring and a limit element.Offer a groove on the stroke lever, groove downside cell wall forms the thrust inclined-plane of inclination.Clamping block comprises that a base plate reaches two baffle plates that vertically extend from the base plate both side edges, all offers a draw-in groove on the baffle plate, and base plate and baffle plate surround a chute that runs through up and down, and stroke lever is slidedly arranged in the chute and can slides up and down in this chute.The limited block upper surface offers a slip spacing hole that runs through downwards, and the slip spacing hole is microscler, and limited block is provided with two fixture blocks, and the fixture block lower surface is an inclined plane corresponding with the thrust inclined-plane, and the limited block opposite side offers some accepting holes.Spring places in the accepting hole.
Mould with shutter provided by the utility model comprises cover half, dynamic model and shutter.Shutter comprises one stroke bar, a clamping block, a limited block, a spring and a limit element.Offer a groove on the stroke lever, groove downside cell wall forms the thrust inclined-plane of inclination.Clamping block comprises a base plate and is positioned at the baffle plate of base plate both sides, all is provided with a draw-in groove on the baffle plate, and base plate and baffle plate form a chute that runs through from the upper surface downwards.The limited block upper surface offers a slip spacing hole that runs through downwards, and the slip spacing hole is microscler, and limited block is provided with two fixture blocks, and the fixture block lower surface is provided with an inclined plane, and the limited block opposite side offers some accepting holes, and spring places in the accepting hole.Upper plate drives stroke lever and upwards moves in the chute of clamping block, after moving a certain distance, the thrust inclined-plane of stroke lever contacts with the inclined plane of limited block and pushing and pressing mutually, limited block is moved in storage tank, withdraw from the draw-in groove of chute fully until the fixture block of limited block, this moment, cover half just can separate with dynamic model.
As mentioned above, when the utility model shutter and mould with shutter structural design by shutter can realize the mould die sinking in certain sequence and distance separately, finish die sinking action successively, and this mechanism structure is simple, safe and reliable, long service life, crash rate are low.
Description of drawings
Fig. 1 is the mould mold closing state diagram that the utlity model has shutter.
Fig. 2 is a state diagram of the die sinking process of the mould with shutter shown in Figure 1.
The state diagram of Fig. 3 after for the die sinking of the mould with shutter shown in Figure 1.
Fig. 4 is the three-dimensional exploded view of the shutter of the mould with shutter shown in Figure 1.
Each description of reference numerals is as follows among the figure:
Mould 100 cover half 10 with shutter
Fixing hole 13 dynamic models 20
Shutter 30 stroke levers 31
Thrust inclined-plane 313 clamping blocks 32
Draw-in groove 323 fixed blocks 324
Fixture block 333 inclined planes 334
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1 to Fig. 4, the mould 100 that the utlity model has shutter comprises a cover half 10, a dynamic model 20 and two shutters 30.Cover half 10 comprises lower shoe 11 and is arranged at solid plate 12 on the lower shoe 11.Dynamic model 20 comprise can with the moving platen 22 of solid plate 12 matched moulds and be positioned at above the moving platen 22 and with moving platen 22 separable upper plates 21.
Described shutter 30 comprises one stroke bar 31, a clamping block 32, a limited block 33, a spring 34 and a limit element 35.Stroke lever 31 tops have protruded out a projection 311, and stroke lever 31 middle and lower parts are provided with a groove 312, and the lower wall of groove 312 forms the thrust inclined-plane 313 of inclination.Clamping block 32 comprises a base plate 321 and from two baffle plates 322 that base plate 321 both side edges vertically extend, all offers a draw-in groove 323 on the baffle plate 322 that baffle plate 322 bottoms all convex with a fixed block 324.Base plate 321 and baffle plate 322 surround a chute 325 from running through up and down.Stroke lever 31 is slidedly arranged in the chute 325 and can slides up and down in this chute 325.Limited block 33 upper surfaces offer a slip spacing hole 331 that runs through downwards, slip spacing hole 331 is microscler, limited block 33 is provided with two fixture blocks 333, and fixture block 333 lower surfaces are an inclined plane 334 corresponding with thrust inclined-plane 313, and limited block 33 opposite sides offer some accepting holes 332.One end of spring 34 places in the accepting hole 332, and the other end is resisted against on the cell wall of storage tank 23.
When having mould 100 assembling of shutter, the projection 311 of stroke lever 31 fixedly is inserted in the holding hole 24 of upper plate 21 and by lock member (scheming not show) and locks, and stroke lever 31 is fixed on the upper plate 21 thus.The fixed block 324 of clamping block 32 fixedly is inserted in the fixing hole 13 of solid plate 12 and by lock member (figure does not show) and locks, and clamping block 32 is fixed on the solid plate 12 thus.Spring 34 places in the accepting hole 332 of limited block 33 and in limited block 33 places the storage tank 23 of moving platen 22.Limit element 35 is fixed in the storage tank 23 and the one end extend in the slip spacing hole 331 of limited block 33 to limit the sliding strokes of limited block 33.Because slip spacing hole 331 is microscler, clamping block 33 can be in storage tank 23 move left and right.Stroke lever 31 can slide up and down to be arranged in the chute 325 of clamping block 32.
The operation principle of mould 100 that the utlity model has shutter is as follows:
During mold closing, stroke lever 31 moves down, when the groove 312 of stroke lever 31 moves to storage tank 23 positions of moving platen 22, the fixture block 333 of limited block 33 begins to enter the draw-in groove 323 of clamping block 32 under spring 34 thrust, stroke lever 31 continues to move down, until dynamic model 20 and cover half 10 closures.At this moment, the fixture block 333 of limited block 33 stretches out the storage tank 23 of moving platen 22, and places in the draw-in groove 323 of clamping block 32.Because limited block 33 is fixed on the moving platen 22, clamping block 32 is fixed in solid plate 12, and the extending in the draw-in groove 323 of fixture block 333, so moving platen 22 can't move at vertical direction, and solid plate 12 is lockable with moving platen 22.
See also Fig. 2, Fig. 3 and Fig. 4, during die sinking, upper plate 21 moves up, driving stroke lever 31 upwards moves in the chute 325 of clamping block 32, after moving a certain distance, the thrust inclined-plane 313 of stroke lever 31 contacts with the inclined plane 334 of limited block 33 and pushing and pressing mutually, and limited block 33 is moved in storage tank 23, withdraws from the draw-in groove 323 of clamping block 32 fully until the fixture block 333 of limited block 33.After fixture block 333 broke away from draw-in groove 323, moving platen 22 could separate with solid plate 12, thereby die cavity is just opened after being implemented in the die sinking certain hour.
As mentioned above, the utlity model has the structural design of the mould 100 of shutter by shutter 30, in the time of can realizing the mould die sinking in certain sequence and distance separately, finish the die sinking action successively, and this mechanism structure is simple, safe and reliable, long service life, crash rate are low.
Claims (9)
1. shutter, the mould that is used for die sinking in certain sequence, this mould has a cover half and a dynamic model, dynamic model further comprise one can with the moving platen of cover half matched moulds and be positioned at above the moving platen and with the separable upper plate of moving platen, it is characterized in that: comprise one stroke bar, a clamping block, a limited block and at least one spring; Described stroke lever is used to be installed in upper plate, offers a groove on the stroke lever, and groove downside cell wall forms the thrust inclined-plane of inclination; Described clamping block is used to be installed in cover half, and clamping block is provided with the chute that a draw-in groove and runs through up and down, and stroke lever can slide up and down to be arranged in the chute; Described limited block is used for being installed in slidably moving platen, and limited block is provided with fixture block; Described spring is used to be installed on the moving platen and an end is resisted against limited block; Wherein, the thrust inclined-plane can promote limited block and make the spring compression by limited block, and fixture block can extend in the draw-in groove.
2. shutter as claimed in claim 1 is characterized in that: comprise that also one is installed in the limit element on the moving platen, offer a slip spacing hole on the described limited block, described limit element extend in the slip spacing hole to limit the sliding stroke of limited block.
3. shutter as claimed in claim 1 is characterized in that: described fixture block lower surface is an inclined plane corresponding with the thrust inclined-plane.
4. shutter as claimed in claim 1 is characterized in that: described limited block opposite side offers accepting hole; One end of spring places in the accepting hole.
5. the mould with shutter comprises a cover half, a dynamic model and shutter; It is characterized in that: described dynamic model comprise one can with the moving platen of cover half matched moulds and be positioned at above the moving platen and with the separable upper plate of moving platen; Described shutter further comprises one stroke bar, a clamping block, a limited block and at least one spring; Described stroke lever is installed on the upper plate, offers a groove on the stroke lever, and groove downside cell wall forms the thrust inclined-plane of inclination; Described clamping block is installed on the cover half, and clamping block is provided with the chute that a draw-in groove and runs through up and down, and stroke lever can slide up and down to be arranged in the chute; Described limited block is installed on the moving platen slidably, and limited block is provided with fixture block; Described spring is installed on the moving platen and an end is resisted against on the limited block; Wherein, the thrust inclined-plane can promote limited block and make the spring compression by limited block, and fixture block can extend in the draw-in groove.
6. the mould with shutter as claimed in claim 5, it is characterized in that: described shutter comprises that also one is installed in the limit element on the moving platen, offer a slip spacing hole on the described limited block, described limit element extend in the slip spacing hole to limit the sliding stroke of limited block.
7. the mould with shutter as claimed in claim 5 is characterized in that: described fixture block lower surface is an inclined plane corresponding with the thrust inclined-plane.
8. the mould with shutter as claimed in claim 5 is characterized in that: described limited block opposite side offers accepting hole; One end of spring places in the accepting hole, and the other end is resisted against on the cell wall of storage tank.
9. the mould with shutter as claimed in claim 5 is characterized in that: described upper plate side offers some holding hole, and the solid plate side offers the plurality of fixed hole, and the moving platen side is provided with some storage tanks; Described stroke lever top has protruded out a projection, and projection fixedly is inserted in the holding hole of upper plate and with stroke lever and is locked in upper plate; The baffle plate lower end of described clamping block all convexes with a fixed block, and fixed block fixedly is inserted in the fixing hole of solid plate and with clamping block and is locked in solid plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202159999U CN201720972U (en) | 2010-05-28 | 2010-05-28 | Opening/closing device and mould with opening/closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202159999U CN201720972U (en) | 2010-05-28 | 2010-05-28 | Opening/closing device and mould with opening/closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201720972U true CN201720972U (en) | 2011-01-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202159999U Expired - Fee Related CN201720972U (en) | 2010-05-28 | 2010-05-28 | Opening/closing device and mould with opening/closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201720972U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358020A (en) * | 2011-08-15 | 2012-02-22 | 苏州金安精密模塑有限公司 | Mold opening and closing control mechanism |
| CN103128939A (en) * | 2013-02-22 | 2013-06-05 | 青岛三元集团股份有限公司 | Mold-clamping sequence control mechanism |
| CN103448164A (en) * | 2013-07-30 | 2013-12-18 | 黄山奥特斯电气有限公司 | Pin-point gate mould structure |
| KR101491737B1 (en) | 2013-07-23 | 2015-02-11 | 주식회사 한라캐스트 | Mold apparatus |
| CN105436464A (en) * | 2015-12-22 | 2016-03-30 | 广东铭利达科技有限公司 | Die-casting die |
| CN105964717A (en) * | 2016-03-24 | 2016-09-28 | 安徽鑫旭新材料股份有限公司 | Spring pulling type extrusion forming mold for electricity-conductive copper busbar |
| CN107949468A (en) * | 2015-09-02 | 2018-04-20 | 有限会社爱勇气技研 | Separate locking device and the injection forming mold using the separation locking device |
| CN108453159A (en) * | 2018-04-11 | 2018-08-28 | 盐城中自科技有限公司 | A kind of heat exchanger bending mechanism and bending method |
| CN112440448A (en) * | 2020-11-02 | 2021-03-05 | 宁波众拓模具科技有限公司 | Three-plate die drawing mechanism |
| CN112776274A (en) * | 2020-12-25 | 2021-05-11 | 巨宝精密加工(江苏)有限公司 | Mold for injection molding of notebook computer shell and rapid demolding method thereof |
| CN114273530A (en) * | 2021-12-29 | 2022-04-05 | 奇瑞汽车股份有限公司 | Die limiting device |
-
2010
- 2010-05-28 CN CN2010202159999U patent/CN201720972U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358020A (en) * | 2011-08-15 | 2012-02-22 | 苏州金安精密模塑有限公司 | Mold opening and closing control mechanism |
| CN103128939A (en) * | 2013-02-22 | 2013-06-05 | 青岛三元集团股份有限公司 | Mold-clamping sequence control mechanism |
| KR101491737B1 (en) | 2013-07-23 | 2015-02-11 | 주식회사 한라캐스트 | Mold apparatus |
| CN103448164A (en) * | 2013-07-30 | 2013-12-18 | 黄山奥特斯电气有限公司 | Pin-point gate mould structure |
| CN103448164B (en) * | 2013-07-30 | 2016-07-13 | 黄山奥特斯电气股份有限公司 | A kind of Pin-point gate mould structure |
| CN107949468B (en) * | 2015-09-02 | 2019-11-12 | 有限会社爱勇气技研 | Separate locking device and the injection forming mold using the separation locking device |
| CN107949468A (en) * | 2015-09-02 | 2018-04-20 | 有限会社爱勇气技研 | Separate locking device and the injection forming mold using the separation locking device |
| CN105436464A (en) * | 2015-12-22 | 2016-03-30 | 广东铭利达科技有限公司 | Die-casting die |
| CN105964717A (en) * | 2016-03-24 | 2016-09-28 | 安徽鑫旭新材料股份有限公司 | Spring pulling type extrusion forming mold for electricity-conductive copper busbar |
| CN105964717B (en) * | 2016-03-24 | 2018-06-12 | 马鞍山市新桥工业设计有限公司 | A kind of spring drawing and pulling type conductive copper bus-bar extrusion molding dies |
| CN108453159A (en) * | 2018-04-11 | 2018-08-28 | 盐城中自科技有限公司 | A kind of heat exchanger bending mechanism and bending method |
| CN112440448A (en) * | 2020-11-02 | 2021-03-05 | 宁波众拓模具科技有限公司 | Three-plate die drawing mechanism |
| CN112440448B (en) * | 2020-11-02 | 2022-06-21 | 宁波众拓模具科技有限公司 | Three-plate die drawing mechanism |
| CN112776274A (en) * | 2020-12-25 | 2021-05-11 | 巨宝精密加工(江苏)有限公司 | Mold for injection molding of notebook computer shell and rapid demolding method thereof |
| CN114273530A (en) * | 2021-12-29 | 2022-04-05 | 奇瑞汽车股份有限公司 | Die limiting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20120528 |