CN107971471B - Movable mould board fixed establishment - Google Patents
Movable mould board fixed establishment Download PDFInfo
- Publication number
- CN107971471B CN107971471B CN201711216397.8A CN201711216397A CN107971471B CN 107971471 B CN107971471 B CN 107971471B CN 201711216397 A CN201711216397 A CN 201711216397A CN 107971471 B CN107971471 B CN 107971471B
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- plate
- movable
- block
- limiting
- hole
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000003780 insertion Methods 0.000 claims abstract description 13
- 230000037431 insertion Effects 0.000 claims abstract description 13
- 238000004512 die casting Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/26—Mechanisms or devices for locking or opening dies
- B22D17/266—Mechanisms or devices for locking or opening dies hydraulically
Abstract
The invention belongs to the technical field of machinery, and provides a movable template fixing mechanism, which comprises: a power assembly; one end of the moving block is connected with the power assembly, and the other end of the moving block is provided with an inserting plate; the movable mould plate is positioned at one side of the movable block, a first through hole is formed in the movable mould plate, and the insertion plate is inserted into the first through hole and can move back and forth in the first through hole; the limiting group blocks are arranged on two sides of the movable template; when the insertion plate moves back and forth in the first through hole, the movable template can move up and down relative to the limiting block. Compared with the prior art, the invention has the advantages that: during die casting, the insertion plate is obliquely inserted into the movable die plate, so that the movable die plate and the fixed die plate are more tightly connected during die casting, and the quality of a die casting can be ensured; when the die is opened, only the insert plate needs to be moved, so that the whole die opening process is simple and easy to implement.
Description
Technical Field
The invention belongs to the technical field of machinery, and particularly relates to a movable template fixing mechanism.
Background
The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. The tool is mainly used for making the blank into a workpiece with a specific shape and size under the action of external force. The method is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the molding processing of compression molding or injection molding of engineering plastics, rubber, ceramics and other products. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by using the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated and combined. And taking out the workpiece when the workpiece is separated, and injecting the blank into the die cavity for forming when the workpiece is closed. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and machining precision, and is one of important marks of the mechanical manufacturing level. In recent years, with rapid development and general use of the automobile industry, the strength, precision and the like of the die casting mold are continuously improved, and higher demands are put on the die casting mold. The existing die casting die is complex in structure, the movable die plate and the fixed die plate are not tightly connected during die casting, so that the quality of a die casting cannot meet the requirement, and the movable die plate and the fixed die plate are not easy to detach after being connected.
Disclosure of Invention
The invention aims to solve the technical problem of providing a movable template fixing mechanism aiming at the current state of the art.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a movable mould board fixed establishment includes: a power assembly; one end of the moving block is connected with the power assembly, and the other end of the moving block is provided with an inserting plate; the movable mould plate is positioned at one side of the movable block, a first through hole is formed in the movable mould plate, and the insertion plate is inserted into the first through hole and can move back and forth in the first through hole; the limiting group blocks are arranged on two sides of the movable template; when the insertion plate moves back and forth in the first through hole, the movable template can move up and down relative to the limiting block.
In the above-mentioned moving die plate fixing mechanism, sliding blocks are arranged on two sides of the moving die plate, a limiting chute is arranged in the limiting block, and the sliding blocks are arranged in the limiting chute and can move up and down in the limiting chute.
In the above-mentioned moving die plate fixing mechanism, the insert plate is disposed at one end of the moving block in an inclined manner, and the inclination angle of the first through hole is the same as the inclination angle of the insert plate, so that the moving die plate can be driven to move up and down when the insert plate moves back and forth in the horizontal direction.
In the above-mentioned moving die plate fixing mechanism, a convex groove is formed in one end of the moving block, a connecting block is arranged at one end of the power component, and the connecting block is connected with the convex groove in a clamping manner.
In the above-mentioned moving die plate fixing mechanism, the power assembly comprises a telescopic cylinder, and an output end of the telescopic cylinder is fixedly connected with the connecting block.
In the above-mentioned moving die plate fixing mechanism, the lower end of the telescopic cylinder is provided with a limiting component, and one end of the limiting component is propped against one end of the moving block.
In the above-mentioned movable mould board fixed establishment, spacing subassembly includes connecting plate and gag lever post, the connecting plate with hydro-cylinder fixed connection is equipped with a plurality of fastening ring on the connecting plate downside, the adjustable plug-in of gag lever post is located in the fastening ring.
In the movable template fixing mechanism, one end of the movable block is detachably provided with a stop block, and the lower end of the stop block is provided with a circular groove; when the oil cylinder is retracted to a certain distance, the limiting rod can be abutted against the circular groove.
In the above-mentioned movable mould board fixed establishment, the movable block both sides all are equipped with the fixed plate, and the movable block lower extreme both sides all are equipped with the boss, the upside of boss with terminal surface sliding connection under the fixed plate.
In the above-mentioned moving die plate fixing mechanism, one end of the fixing plate has a chamfer, and the moving die plate can slide on the chamfer.
Compared with the prior art, the invention has the advantages that: during die casting, the insertion plate is obliquely inserted into the movable die plate, so that the movable die plate and the fixed die plate are more tightly connected during die casting, and the quality of a die casting can be ensured; when the die is opened, only the insert plate needs to be moved, so that the whole die opening process is simple and easy to implement.
Drawings
FIG. 1 is a schematic diagram showing a specific structure of the present movable die plate fixing mechanism;
fig. 2 is another azimuth view of the present movable die plate fixing mechanism.
In the figure, a power assembly 1, a moving block 2, an inserting plate 3, a movable template 4, a first through hole 5, a limiting block 6, a sliding block 7, a limiting chute 8, a convex groove 9, a connecting block 10, a telescopic cylinder 11, a limiting assembly 12, a connecting plate 13, a limiting rod 14, a fastening ring 15, a stop block 16, a circular groove 17, a fixing plate 18, a boss 19 and a chamfer surface 20.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, the movable template fixing mechanism comprises a power assembly 1; one end of the moving block 2 is connected with the power assembly 1, and the other end of the moving block 2 is provided with an inserting plate 3; the movable template 4 is positioned on one side of the movable block 2, a first through hole 5 is formed in the movable template 4, and the insertion plate 3 is inserted into the first through hole 5 and can move back and forth in the first through hole 5; the limiting blocks 6 are arranged at two sides of the movable template 4; the movable die plate 4 can move up and down with respect to the limit block 6 when the insertion plate 3 moves back and forth in the first through hole 5.
The power component 1 can drive the movable block 2 to transversely move, when the movable block 2 transversely moves, the insert plate 3 can be driven to transversely move in the first through hole 5, when the insert plate 3 moves in the first through hole 5, the movable die plate 4 can move downwards relative to the limit group block 6, at the moment, the movable die plate 4 can be connected with the fixed die plate, the larger the displacement distance of the insert plate 3 is, the larger the downward moving distance of the movable die plate 4 is, the more compact the connection between the movable die plate 4 and the fixed die plate is, and therefore, the gap between the movable die plate 4 and the fixed die plate can be avoided during die casting, and the quality of die castings is ensured.
Sliding blocks 7 are arranged on two sides of the movable mould plate 4, limiting chute 8 is arranged in the limiting block 6, and the sliding blocks 7 are arranged in the limiting chute 8 and can move up and down in the limiting chute 8.
The limiting chute 8 defines the sliding path of the sliding block 7, and since the sliding block 7 is arranged on the movable mould plate 4, the movable mould plate 4 can only move along the moving track defined by the limiting chute 8.
The inserting plate 3 is obliquely arranged at one end of the moving block 2, the inclination angle of the first through hole 5 is the same as that of the inserting plate 3, and the moving die plate 4 can be driven to move up and down when the inserting plate 3 moves back and forth in the horizontal direction.
When the insert plate 3 moves laterally forward, the position of the insert plate 3 will change in the first through hole 5, because the insert plate 3 is obliquely disposed at one end of the moving block 2, the insert plate 3 has an inclination angle, so that the horizontally lower position of the insert plate 3 will enter the first through hole 5, at this time, the movable platen 4 can also be at a horizontally lower position, and when the displacement of the insert plate 3 moving laterally forward is larger, the lower the horizontal position of the movable platen 4, i.e. the deeper the insert, the lower the position of the movable platen 4, so that the gap between the movable platen 4 and the fixed platen can be reduced as much as possible, so that the movable platen 4 is more tightly connected with the fixed platen.
A convex groove 9 is formed in one end of the moving block 2, a connecting block 10 is arranged at one end of the power assembly 1, and the connecting block 10 is connected with the convex groove 9 in a clamping mode.
One end and the protruding font recess 9 joint of connecting block 10, because connecting block 10 is located on power component 1, so power component 1 can drive movable block 2 and remove, and connecting block 10 joint is in protruding font recess 9, and such connected mode is stable, can avoid connecting block 10 and movable block 2 to drop when removing, guarantees that the mechanism operation is stable.
The power assembly 1 comprises a telescopic oil cylinder 11, and the output end of the telescopic oil cylinder 11 is fixedly connected with a connecting block 10.
Because the movable mould plate 4 has a large weight, the practical telescopic oil cylinder 11 is used as a power element in the application, and the characteristics of stable operation of the oil cylinder and capability of providing large force are utilized.
As shown in fig. 1 and 2, a limiting component 12 is arranged at the lower end of the telescopic oil cylinder 11, and one end of the limiting component 12 is propped against one end of the moving block 2.
The limiting assembly 12 comprises a connecting plate 13 and a limiting rod 14, the connecting plate 13 is fixedly connected with the telescopic oil cylinder 11, a plurality of fastening rings 15 are arranged on the lower side face of the connecting plate 13, and the limiting rod 14 is adjustably inserted into the fastening rings 15.
A stop block 16 is detachably arranged at one end of the moving block 2, and a circular groove 17 is formed in the lower end part of the stop block 16; when the cylinder is retracted to a certain distance, the limit lever 14 can be abutted in the circular groove 17.
The adjustable inserting of gag lever post 14 is established with in the holding ring 15, has because the one end of gag lever post 14 can support and lean on in circular recess 17, so gag lever post 14 can restrict the position of movable block 2 backward lateral movement, avoid movable block 2 to retract too much the condition that causes insert plate 3 break away from first through-hole 5, when changing different movable mould boards 4, only need adjust the position of gag lever post 14 can, can make this mechanism adapt to different movable mould boards 4, reduce the production and rise the cost.
The both sides of movable block 2 all are equipped with fixed plate 18, and the both sides of the tip all are equipped with boss 19 under the movable block 2, and the up side and the terminal surface sliding connection under the fixed plate 18 of boss 19.
One end of the fixed plate 18 is provided with a chamfer 20, the movable die plate 4 can slide on the chamfer 20, when the movable die plate 4 ascends, one end face of the movable die plate 4 can slide relative to the chamfer 20, and the chamfer 20 provides path guidance for the movable die plate 4.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the scope of the invention as defined in the accompanying claims.
Claims (3)
1. A movable die plate fixing mechanism, characterized by comprising:
a power assembly;
one end of the moving block is connected with the power assembly, an inserting plate is arranged at the other end of the moving block, a convex groove is formed in one end of the moving block, a connecting block is arranged at one end of the power assembly, and the connecting block is connected with the convex groove in a clamping mode;
the movable mould plate is positioned at one side of the movable block, a first through hole is formed in the movable mould plate, and the insertion plate is inserted into the first through hole and can move back and forth in the first through hole;
the power assembly comprises a telescopic oil cylinder, the output end of the telescopic oil cylinder is fixedly connected with the connecting block, the lower end of the telescopic oil cylinder is provided with a limiting assembly, and one end of the limiting assembly is propped against one end of the moving block;
the limiting assembly comprises a connecting plate and a limiting rod, the connecting plate is fixedly connected with the oil cylinder, a plurality of fastening rings are arranged on the lower side face of the connecting plate, and the limiting rod is adjustably inserted into the fastening rings;
a stop block is detachably arranged at one end of the moving block, and a circular groove is formed in the lower end part of the stop block; when the oil cylinder is retracted to a certain distance, the limiting rod can be abutted against the circular groove;
the two sides of the moving block are respectively provided with a fixed plate, the two sides of the lower end part of the moving block are respectively provided with a boss, and the upper side surfaces of the bosses are in sliding connection with the lower end surface of the fixed plate;
one end of the fixed plate is provided with a chamfer, and the movable template can slide on the chamfer;
the limiting group blocks are arranged on two sides of the movable template;
when the insertion plate moves back and forth in the first through hole, the movable template can move up and down relative to the limiting block.
2. The movable die plate fixing mechanism according to claim 1, wherein sliding blocks are arranged on two sides of the movable die plate, a limiting chute is arranged in the limiting block, and the sliding blocks are arranged in the limiting chute and can move up and down in the limiting chute.
3. The movable die plate fixing mechanism according to claim 1, wherein the insertion plate is obliquely arranged at one end of the moving block, the inclination angle of the first through hole is the same as that of the insertion plate, and the movable die plate can be driven to move up and down when the insertion plate moves back and forth in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711216397.8A CN107971471B (en) | 2017-11-28 | 2017-11-28 | Movable mould board fixed establishment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711216397.8A CN107971471B (en) | 2017-11-28 | 2017-11-28 | Movable mould board fixed establishment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107971471A CN107971471A (en) | 2018-05-01 |
| CN107971471B true CN107971471B (en) | 2024-03-26 |
Family
ID=62012113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711216397.8A Active CN107971471B (en) | 2017-11-28 | 2017-11-28 | Movable mould board fixed establishment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107971471B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116511467B (en) * | 2023-06-26 | 2023-09-26 | 无锡吉冈精密科技股份有限公司 | Tunnel core pulling structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201268071Y (en) * | 2008-09-17 | 2009-07-08 | 广东东亚电器有限公司 | Hydraulic-mechanical linking loose core mechanism for plastic mold |
| CN201380280Y (en) * | 2009-03-31 | 2010-01-13 | 宁波辉旺机械有限公司 | Core-loosing conversion mechanism |
| CN102107499A (en) * | 2009-12-28 | 2011-06-29 | 海尔集团公司 | Injection mould provided wtih core-pulling mechanism driven by mould opening and closing actions |
| CN105619719A (en) * | 2016-01-20 | 2016-06-01 | 东莞市罗曼罗兰电器科技有限公司 | Mold for toothbrush shell |
| CN205914741U (en) * | 2016-07-22 | 2017-02-01 | 东莞市伟源五金有限公司 | Quick -witted locking structure of die mould shovel |
| CN206344403U (en) * | 2016-12-16 | 2017-07-21 | 昆山金莓电子有限公司 | Pouring in down a chimney mould improves structure |
| CN206492918U (en) * | 2017-01-18 | 2017-09-15 | 广东文灿模具有限公司 | Angled-lift splits deflecting core-pulling mechanism |
| CN207606269U (en) * | 2017-11-28 | 2018-07-13 | 宁波旭升汽车技术股份有限公司 | A kind of dynamic model plate fixation mechanism |
-
2017
- 2017-11-28 CN CN201711216397.8A patent/CN107971471B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201268071Y (en) * | 2008-09-17 | 2009-07-08 | 广东东亚电器有限公司 | Hydraulic-mechanical linking loose core mechanism for plastic mold |
| CN201380280Y (en) * | 2009-03-31 | 2010-01-13 | 宁波辉旺机械有限公司 | Core-loosing conversion mechanism |
| CN102107499A (en) * | 2009-12-28 | 2011-06-29 | 海尔集团公司 | Injection mould provided wtih core-pulling mechanism driven by mould opening and closing actions |
| CN105619719A (en) * | 2016-01-20 | 2016-06-01 | 东莞市罗曼罗兰电器科技有限公司 | Mold for toothbrush shell |
| CN205914741U (en) * | 2016-07-22 | 2017-02-01 | 东莞市伟源五金有限公司 | Quick -witted locking structure of die mould shovel |
| CN206344403U (en) * | 2016-12-16 | 2017-07-21 | 昆山金莓电子有限公司 | Pouring in down a chimney mould improves structure |
| CN206492918U (en) * | 2017-01-18 | 2017-09-15 | 广东文灿模具有限公司 | Angled-lift splits deflecting core-pulling mechanism |
| CN207606269U (en) * | 2017-11-28 | 2018-07-13 | 宁波旭升汽车技术股份有限公司 | A kind of dynamic model plate fixation mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107971471A (en) | 2018-05-01 |
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Address after: No. 68, Yanshanhe South Road, Beilun District, Ningbo, Zhejiang 315800 Applicant after: Ningbo Xusheng Group Co.,Ltd. Address before: No. 128, yingluohe Road, Beilun District, Ningbo City, Zhejiang Province Applicant before: NINGBO XUSHENG AUTO TECHNOLOGY Co.,Ltd. |
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