CN108973040B - Double-angle sliding block mechanism capable of returning first and then returning - Google Patents
Double-angle sliding block mechanism capable of returning first and then returning Download PDFInfo
- Publication number
- CN108973040B CN108973040B CN201811025904.4A CN201811025904A CN108973040B CN 108973040 B CN108973040 B CN 108973040B CN 201811025904 A CN201811025904 A CN 201811025904A CN 108973040 B CN108973040 B CN 108973040B
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- sliding block
- groove
- seat
- block
- guide
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- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 230000009977 dual effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
Abstract
The invention discloses a double-angle sliding block mechanism capable of returning first and then returning, wherein the tail end of a first sliding block core is fixed in front of a front sliding block seat; the tail end of the second sliding block core is clamped at the front end of the guide seat, the guide seat penetrates through the through groove on the front sliding block seat, and the rear end of the guide seat is fixed in the groove in front of the rear sliding block seat; the second opening grooves are respectively provided with retractable movable blocks in a movable way, and the tail ends of the push block springs are contacted with the front ends of the push blocks; the rear surface of the front sliding block seat is connected with the rear sliding block seat through a contour screw; the third opening groove is movably clamped with the rear end of the push block, and an inclined guide post is movably clamped in the guide post groove; the front sliding block seat and the rear sliding block seat are movably connected with the inclined lower guide groove on the inner side surface of the sliding block guide rail through the inclined lower guide rail, the inner side surface of the sliding block guide rail is also provided with a vertical guide groove, and the front end of the retractable movable block is contacted with the vertical guide groove. The design structure is exquisite, the action is reliable, and the operation stability is good.
Description
Technical Field
The invention relates to a double-angle sliding block mechanism capable of returning first and then returning, and belongs to the technical field of die manufacturing.
Background
Currently, molds are a common variety of molds and tools used to obtain the desired products. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material. The term "industrial mother" is used.
Slides are one of the most common mechanisms in mold design, a slide being a mold assembly that is capable of sliding perpendicular to or at an angle to the mold opening and closing direction during the mold opening action of the mold. How to design a slider with higher precision to meet different actions is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The purpose is as follows: in order to overcome the defects in the prior art, the invention provides a double-angle sliding block mechanism with a first retraction and a second return.
The technical scheme is as follows: in order to solve the technical problems, the invention adopts the following technical scheme:
a dual angle slide mechanism that returns first and then includes: the sliding block comprises a first sliding block core and a second sliding block core, wherein the first sliding block core is provided with a through groove, and the second sliding block core is inserted into the through groove and movably clamped in the first sliding block core; the tail end of the first sliding block core is fixed in front of the front sliding block seat; the tail end of the second sliding block core is clamped at the front end of the guide seat, the guide seat penetrates through the through groove on the front sliding block seat, and the rear end of the guide seat is fixed in the groove in front of the rear sliding block seat; the rear part of the top surface of the front sliding block seat is provided with a vertical first opening groove which is movably clamped with the front end of the pushing block, two side surfaces of the front sliding block seat are provided with second opening grooves, and the rear ends of the second opening grooves on two sides are communicated with the first opening grooves; the second opening grooves are respectively provided with retractable movable blocks in a movable way, and the tail ends of the retractable movable blocks are contacted with the front ends of the pushing blocks; a spring groove is formed in the front sliding block seat at the front end of the push block, a push block spring is arranged in the spring groove, and the tail end of the push block spring is contacted with the front end of the push block; the rear of the front sliding block seat is connected with the rear sliding block seat through a contour screw, the countersunk head of the contour screw is arranged in the rear sliding block seat, and the countersunk head of the contour screw has a movable distance; a third opening groove is formed in the front of the rear sliding block seat corresponding to the first opening groove, the third opening groove is movably clamped with the rear end of the push block, a vertical guide pillar groove is formed in the rear end of the third opening groove, and an inclined guide pillar is movably clamped in the guide pillar groove; the two side surfaces of the front sliding block seat and the rear sliding block seat are movably connected with the inclined lower guide groove of the inner side surface of the sliding block guide rail through the inclined lower guide rail, the inner side surface of the sliding block guide rail is also provided with a vertical guide groove, and the front end of the retractable movable block is contacted with the vertical guide groove; the bottoms of the front sliding block seat, the rear sliding block seat and the pushing block are movably connected with the wear-resisting plate.
Preferably, the retractable movable block comprises: the movable block is inserted into the second opening groove, a supporting plate is arranged below the front end of the movable block, and a spring is arranged between the supporting plate and the inner side of the cover plate and used for pushing the movable block to shrink inwards in the second opening groove.
Preferably, the front end of the first slider core is provided with a machining profile.
Preferably, the front end of the second slider core is provided with a machining profile.
Preferably, the top surface of the wear plate is provided with a downward inclined surface.
Preferably, a sliding beam block is movably connected to the rear of the rear sliding block seat.
The beneficial effects are that: according to the dual-angle sliding block mechanism with the first retreating and the second returning, the pushing block, the movable block, the front sliding block seat and the rear sliding block seat are matched, so that the first sliding block core and the second sliding block core can move successively under different conditions of opening and closing the die, and the front end molded surface of the second sliding block core can not be contacted with the die core and damage the molded surface during the movement. The design structure is exquisite, the action is reliable, and the operation stability is good.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic diagram of the mold closing of the present invention;
FIG. 3 is a schematic view of the structure of a retractable movable block;
fig. 4 is a schematic diagram of the cooperation of the pushing block actions.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-3, a dual angle slide mechanism with first unset and then return, comprising: the sliding block comprises a first sliding block core 1 and a second sliding block core 2, wherein the first sliding block core 1 is provided with a through groove, and the second sliding block core 2 is inserted into the through groove and movably clamped in the first sliding block core 1; the tail end of the first sliding block core 1 is fixed in front of the front sliding block seat 4; the tail end of the second slide block core 2 is clamped at the front end of the guide seat 3, the guide seat 3 passes through the through groove 5 on the front slide block seat 4, and the rear end of the guide seat 3 is fixed in the groove 7 in front of the rear slide block seat 6; a vertical first opening groove 8 is formed in the rear of the top surface of the front sliding block seat 4, the first opening groove 8 is movably clamped with the front end of the push block 9, second opening grooves 10 are formed in two side surfaces of the front sliding block seat 4, and the rear ends of the second opening grooves 10 on two sides are communicated with the first opening groove 8; the second opening grooves 10 are respectively provided with retractable movable blocks 11 in a movable way, and the tail ends of the retractable movable blocks 11 are in contact with the front ends of the pushing blocks 9; a spring groove 12 is formed in the front slider seat 4 at the front end of the push block 9, a push block spring 24 is arranged in the spring groove 12, and the tail end of the push block spring 24 is in contact with the front end of the push block 9; the rear of the front sliding block seat 4 is connected with the rear sliding block seat 6 through a contour screw 13, the countersunk head of the contour screw 13 is arranged in the rear sliding block seat 6, and the countersunk head of the contour screw 13 has a certain moving distance; a third opening groove 14 is formed in front of the rear sliding block seat 6 corresponding to the first opening groove 8, the third opening groove 14 is movably clamped with the rear end of the push block 1, a vertical guide pillar groove 15 is formed in the rear end of the third opening groove 14, and an inclined guide pillar 16 is movably clamped in the guide pillar groove 15; the two side surfaces of the front sliding block seat 4 and the rear sliding block seat 6 are movably connected with an inclined lower guide groove 19 on the inner side surface of a sliding block guide rail 18 through an inclined lower guide rail 17, a vertical guide groove 20 is further arranged on the inner side surface of the sliding block guide rail 18, and the front end of the retractable movable block 11 is contacted with the vertical guide groove 20; the bottoms of the front sliding block seat 4, the rear sliding block seat 6 and the pushing block 9 are movably connected with the wear-resistant plate 21.
The retractable movable block 11 comprises: the movable block 111, the apron 112, spring 113, second open groove 10 front end is provided with screw hole 101, and the apron 112 passes through the bolt fastening at second open groove 10 front end, the movable block 111 inserts second open groove 10, and movable block 111 front end below is provided with backup pad 114, is provided with spring 113 between backup pad 114 and the apron 112 inboard for promote the movable block to shrink inwards the second open groove.
The front end of the first slider core 1 is provided with a machined profile 22.
The front end of the second slider core 2 is provided with a machined profile 22.
The top surface of the wear plate 21 is provided as a sloping downward slope.
A sliding beam block 23 is movably connected to the rear of the rear sliding block seat 6.
Example 1:
when in use, the wear-resisting plate and the slide block guide rail are fixed on the fixed die body, and the inclined guide post and the slide block binding block are fixed on the movable die body.
As shown in fig. 4, when the slide block is closed, the inclined guide post touches and presses the push block, and when the push block returns, the inclined surface at the front end of the movable block is pressed by the inclined surface at the front end, so that the movable block is pushed out; when the inclined guide pillar continues to die downwards, the push block continues to extrude to enable the front sliding block seat to return first, meanwhile, the front sliding block seat drives the first sliding block core to return, until the movable block enters the vertical guide groove of the inner side face of the sliding block guide rail, the push block starts to extrude the push block spring and returns, the inclined guide pillar can extrude the rear sliding block seat to return, meanwhile, the rear sliding block seat pushes the second sliding block core at the front end of the guide seat to be inserted into the through groove of the first sliding block core, and the rear sliding block seat is fixed through the sliding beam block, so that the return action of the sliding block mechanism is completed.
When the slide block is opened, the oblique guide pillar is separated from the rear slide block seat, the sliding beam block is lifted upwards, the rear slide block seat retreats, the push block spring ejects the push block backwards, the equal-height screw countersunk head enables the rear slide block seat to have a section of backward stroke, at the moment, the front slide block seat is not moved, the rear slide block seat drives the guide seat to retreat, and the guide seat drives the second slide block core to firstly retreat into the through groove of the first slide block core. The push block is continuously ejected backwards, the push block is separated from the movable block, the spring pushes the movable block inwards, the movable block is separated from the vertical guide groove in the slide block guide rail, the rear slide block seat is continuously retreated backwards, and the front slide block seat is retreated backwards under the driving of the equal-height screw under the condition that the movable block is not fixed, so that the first slide block core is driven to retreat, and the retreating action of the slide block mechanism is completed.
The foregoing is only a preferred embodiment of the invention, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Claims (1)
1. A dual angle slide mechanism that returns first and then includes: first slider core, second slider core, its characterized in that: the first slider core is provided with a through groove, and the second slider core is inserted into the through groove and movably clamped in the first slider core; the tail end of the first sliding block core is fixed in front of the front sliding block seat; the tail end of the second sliding block core is clamped at the front end of the guide seat, the guide seat penetrates through the through groove on the front sliding block seat, and the rear end of the guide seat is fixed in the groove in front of the rear sliding block seat; the rear part of the top surface of the front sliding block seat is provided with a vertical first opening groove which is movably clamped with the front end of the pushing block, two side surfaces of the front sliding block seat are provided with second opening grooves, and the rear ends of the second opening grooves on two sides are communicated with the first opening grooves; the second opening grooves are respectively provided with retractable movable blocks in a movable way, and the tail ends of the retractable movable blocks are contacted with the front ends of the pushing blocks; a spring groove is formed in the front sliding block seat at the front end of the push block, a push block spring is arranged in the spring groove, and the tail end of the push block spring is contacted with the front end of the push block; the rear of the front sliding block seat is connected with the rear sliding block seat through a contour screw, the countersunk head of the contour screw is arranged in the rear sliding block seat, and the countersunk head of the contour screw has a movable distance; a third opening groove is formed in the front of the rear sliding block seat corresponding to the first opening groove, the third opening groove is movably clamped with the rear end of the push block, a vertical guide pillar groove is formed in the rear end of the third opening groove, and an inclined guide pillar is movably clamped in the guide pillar groove; the two side surfaces of the front sliding block seat and the rear sliding block seat are movably connected with the inclined lower guide groove of the inner side surface of the sliding block guide rail through the inclined lower guide rail, the inner side surface of the sliding block guide rail is also provided with a vertical guide groove, and the front end of the retractable movable block is contacted with the vertical guide groove; the bottoms of the front sliding block seat, the rear sliding block seat and the pushing block are movably connected with the wear-resistant plate;
the retractable movable block comprises: the movable block is inserted into the second open groove, a supporting plate is arranged below the front end of the movable block, and a spring is arranged between the supporting plate and the inner side of the cover plate and used for pushing the movable block to shrink inwards in the second open groove;
the front end of the first sliding block core is provided with a processing molded surface;
the front end of the second sliding block core is provided with a processing molded surface;
the top surface of the wear-resistant plate is provided with an inclined surface which is inclined downwards;
the rear sliding block seat is movably connected with a sliding beam block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811025904.4A CN108973040B (en) | 2018-09-04 | 2018-09-04 | Double-angle sliding block mechanism capable of returning first and then returning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811025904.4A CN108973040B (en) | 2018-09-04 | 2018-09-04 | Double-angle sliding block mechanism capable of returning first and then returning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108973040A CN108973040A (en) | 2018-12-11 |
| CN108973040B true CN108973040B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811025904.4A Active CN108973040B (en) | 2018-09-04 | 2018-09-04 | Double-angle sliding block mechanism capable of returning first and then returning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108973040B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319053B (en) * | 2022-10-10 | 2023-01-24 | 宁波臻至机械模具有限公司 | Die-casting die |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201848973U (en) * | 2010-10-22 | 2011-06-01 | 富港电子（东莞）有限公司 | Injection mold |
| CN202114842U (en) * | 2011-01-27 | 2012-01-18 | 上海久田汽车零部件制造有限公司 | A-B plate pre-resetting mechanism for large and medium-sized three plates mold |
| CN202878621U (en) * | 2012-08-03 | 2013-04-17 | 苏州日兴模具有限公司 | Opening and closing control mechanism of injection molding die |
| CN208827004U (en) * | 2018-09-04 | 2019-05-07 | 昆山鑫泰利精密组件股份有限公司 | It is a kind of first give up the throne after return double angle slide block mechanisms |
-
2018
- 2018-09-04 CN CN201811025904.4A patent/CN108973040B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201848973U (en) * | 2010-10-22 | 2011-06-01 | 富港电子（东莞）有限公司 | Injection mold |
| CN202114842U (en) * | 2011-01-27 | 2012-01-18 | 上海久田汽车零部件制造有限公司 | A-B plate pre-resetting mechanism for large and medium-sized three plates mold |
| CN202878621U (en) * | 2012-08-03 | 2013-04-17 | 苏州日兴模具有限公司 | Opening and closing control mechanism of injection molding die |
| CN208827004U (en) * | 2018-09-04 | 2019-05-07 | 昆山鑫泰利精密组件股份有限公司 | It is a kind of first give up the throne after return double angle slide block mechanisms |
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| Publication number | Publication date |
|---|---|
| CN108973040A (en) | 2018-12-11 |
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Country or region after: China Address after: 215000 no.1689 Zizhu Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Kunshan xintaili Intelligent Technology Co.,Ltd. Address before: 215300 Jiangsu Suzhou Kunshan Yushan town Yongfeng North Road 2539 Applicant before: KUNSHAN XINTAILI PRECISION COMPONENTS Co.,Ltd. Country or region before: China |
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