CN219484179U - Die casting trimming and correcting tool - Google Patents
Die casting trimming and correcting tool Download PDFInfo
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- CN219484179U CN219484179U CN202320136867.4U CN202320136867U CN219484179U CN 219484179 U CN219484179 U CN 219484179U CN 202320136867 U CN202320136867 U CN 202320136867U CN 219484179 U CN219484179 U CN 219484179U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a die casting trimming and correcting tool, which belongs to the technical field of die casting dies, wherein a pressing mechanism in an upper die is matched with a correcting component in a lower die to achieve the purpose of deformation correction, and meanwhile, a trimming component arranged in the upper die can achieve the purpose of removing a cake and a slag ladle in the downward movement process of the upper die.
Description
Technical Field
The utility model belongs to the technical field of die casting dies, and particularly relates to a die casting trimming and correcting tool.
Background
The metal pressure casting (for short, die casting) refers to a process method for obtaining a die casting by filling liquid or semi-liquid metal into a die cavity of a die casting die at a high speed under the action of high pressure and crystallizing and solidifying the liquid or semi-liquid metal under a pressure state. The castings are cooled from pouring temperatures to ambient temperatures and are required to undergo three interrelated shrinkage stages. In the first stage, the liquid state is contracted, the casting temperature is cooled to liquidus temperature, and the metal is completely in liquid state. And a second stage, a solidification shrinkage stage, wherein the solidification shrinkage stage is cooled from the liquidus temperature to the solidus temperature. And the third stage, namely the solid state shrinkage stage, wherein the casting is cooled from the solidus temperature to the normal temperature, and the line size is reduced in all directions, so that the influence on the shape and size precision of the casting is the greatest, and the solid state shrinkage stage is also the main reason for the deformation of the casting. Except for considering the influences of the components, temperature and phase change of the metal, the casting ejection process is influenced by ejection force, the casting is influenced by a pouring channel removing method, and the casting stacking mode can cause the buckling deformation of the casting, and the flatness exceeds the dimensional tolerance required by a drawing. If the deformed casting is not corrected, the defects of black skin and the like in the post-process processing can be caused, and finally the product quality is influenced.
Aiming at the problem of casting deformation, no special correction tool exists at the present stage, and the common method is manual intervention correction.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a die casting trimming and correcting tool, which solves the problems that in the prior art, a special correcting tool does not exist, the manual correction efficiency is low, and the labor intensity and the labor cost of workers are high.
In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:
the utility model discloses a die casting trimming and correcting tool, which is characterized by comprising the following components: an upper die and a lower die; the upper die is arranged on the upper die plate of the edge cutter, and the lower die is arranged on the lower die plate of the edge cutter; the upper die is provided with hold-down mechanism and side cut subassembly, and the lower die is provided with correction subassembly, and the side cut subassembly is used for getting rid of material handle and cinder ladle, and hold-down mechanism is used for correcting die casting with correction subassembly cooperation.
Preferably, the pressing mechanism includes: the device comprises an elastic system, a push plate assembly and a compression assembly; the compression assembly is arranged in the upper die; the elastic system is arranged at the upper part of the upper die and used for providing pressure, and the push plate assembly is arranged below the elastic system.
Preferably, the upper die further comprises: a top plate, an upper plate and a guide post assembly; the upper template of the edge trimmer is connected with the upper part of the upper plate, one end of the elastic system is connected with the upper plate, the other end of the elastic system is connected with the upper part of the push plate assembly, the pressing assembly is arranged on the upper plate, and the guide pillar assembly is arranged around the upper plate.
Preferably, the upper die is further provided with a cushion block and a limiting block assembly, the cushion block is located between the top plate and the upper plate and used for supporting, and the limiting block assembly is fixed to two sides of the upper plate and used for controlling positions of the push plate assembly and the compression assembly.
Preferably, the spring system comprises: the spring and the spring installation rod are fixedly arranged below the top plate, the lower end of the spring rod is in clearance fit with the push plate assembly, and the spring is sleeved outside the spring rod.
Preferably, the trimming assembly comprises a cutter and a cutter connecting plate, wherein the cutter connecting plate is arranged below the pressing mechanism, and the cutter is arranged on the cutter connecting plate.
Preferably, the corrective assembly comprises: correction inserts, thickness standard blocks and correction templates; the correction template is arranged above the lower die, the correction insert is fixed at the edge of the end face of the correction template, and a thickness standard block is arranged between the correction insert and the correction template.
Preferably, the lower die further comprises: the device comprises a supporting base, a lower plate, a guide sleeve and a supporting column; the support base is located at the lowest position and used for being connected with the lower die plate of the edge cutter, the lower plate is arranged on the support base, the support column is located between the lower plate and the correction assembly and used for supporting, and the guide sleeve is arranged around the lower plate and used for guiding.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model discloses a die casting trimming and correcting tool, which is characterized in that a pressing mechanism in an upper die is matched with a correcting component in a lower die to achieve the purpose of deformation correction, and meanwhile, the trimming component arranged in the upper die can achieve the purpose of removing a cake and a slag ladle in the process of die closing movement of the upper die.
Further, in the pressing mechanism, the spring system can select springs with different elasticity according to the pressure required by the pressing assembly in the downward movement process of the upper die, so that the pressing mechanism is ensured to provide proper pressure, and the purpose of correction cannot be achieved due to too small pressure and the casting is prevented from being damaged due to too large pressure.
Further, the height of the correction insert in the correction assembly can be adjusted by increasing or decreasing different numbers of thickness standard blocks so as to meet the deformation of different positions of the casting, and therefore the correction insert can be corrected to be within a required range at one time.
Drawings
FIG. 1 is a schematic view of a combined trimming and correcting device according to the present utility model;
FIG. 2 is a schematic view of a hold-down mechanism of the present utility model;
FIG. 3 is a schematic view of a trim assembly of the present utility model;
FIG. 4 is a schematic diagram of an orthotic assembly of the present utility model;
FIG. 5 is a perspective view of the structure of the present utility model;
FIG. 6 is a perspective view of the trim assembly of the present utility model;
FIG. 7 is a view in the A-A direction of FIG. 6 in accordance with the present utility model;
FIG. 8 is a perspective view of a orthotic assembly of the present utility model;
fig. 9 is a view in the A-A direction of fig. 8 of the present utility model.
Wherein: 1-upper die; 2-a compressing mechanism; 3-trimming assembly; 4-spring force system; 5-a push plate assembly; 6-compressing the assembly; 7-top plate; 8-upper plate; 9-a guide post assembly; 10-cushion blocks; 11-a stopper assembly; 12-lower die; 13-a corrective component; 14-a support base; 15-lower plate; 16-guide sleeve; 17-supporting columns; 18-casting; 19-a cutter; 20-a cutter connecting plate; 21-correcting inserts; 22-thickness standard blocks; 23-correcting the template.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The utility model is described in further detail below with reference to the attached drawing figures:
in order to improve production efficiency and reduce labor intensity, the utility model designs the die casting trimming and correcting tool, which can efficiently and conveniently remove a pouring system, correct castings at the same time, ensure the flatness requirement of the castings and improve product quality. The combined device for trimming and correcting comprises an upper die and a lower die, and mainly has the following innovation points:
1) The upper die 1 is provided with a shape-following compression structure with adjustable pressure;
2) The lower die 12 is provided with a correction structure with an adjustable amount of deformation.
Referring to fig. 1 to 9, the present utility model includes: an upper die 1 and a lower die 12; the upper die 1 is arranged on an upper die plate of the edge cutter, and the lower die 12 is arranged on a lower die plate of the edge cutter; the upper die 1 is provided with hold-down mechanism 2 and side cut subassembly 3, and lower die 12 is provided with correction subassembly 13, and side cut subassembly 3 is used for getting rid of material handle and cinder ladle, and hold-down mechanism 2 is used for correcting the die casting with correction subassembly 13 cooperation. The pressing mechanism 2 includes: the elastic system 4, the push plate assembly 5 and the compression assembly 6; the compressing mechanism 2 in the upper die 1 is matched with the correcting component 13 in the lower die 12 to achieve the purpose of deformation correction, meanwhile, the trimming component 3 arranged in the upper die 1 can achieve the purpose of removing cakes and slag ladles in the process of die closing movement of the upper die 1, and the die casting trimming and correcting tool designed by the utility model can efficiently and conveniently remove a pouring system, can correct castings 18 at the same time, ensures the flatness requirement of the castings, improves the product quality, is simple to operate, has good trimming correction consistency, can improve the efficiency and reduces the labor intensity. The pressing component 6 is arranged inside the upper die 1; a spring system 4 is provided above the upper die 1 for providing pressure, and a push plate assembly 5 is provided below the spring system 4. In the pressing mechanism, the spring system can select springs with different elasticity according to the pressure required by the pressing assembly 6 in the downward movement process of the upper die, so that the pressing mechanism 2 is ensured to provide proper pressure, and the purpose of correction cannot be achieved due to too small pressure and the casting 18 cannot be damaged due to too large pressure. The top plate 7 is connected to the upper plate 8, one end of the elastic system 4 is connected to the top plate 7, the other end is connected to the upper end of the push plate assembly 5, the guide pillar assembly 9 is arranged around the upper plate 8, the cushion block 10 is arranged between the top plate 7 and the upper plate 8 for supporting, the limiting block assembly 11 is fixed on two sides of the upper plate 8 for controlling the positions of the push plate assembly 5 and the compression assembly 6, the trimming assembly 3 comprises a cutter 19 and a cutter connecting plate 20, the cutter connecting plate 20 is arranged below the compression mechanism 2, the cutter 19 is arranged on the cutter connecting plate 20, the correction template 23 in the correction assembly 13 is arranged on the lower die 12, the correction insert 21 is arranged on the correction template 23 and is positioned at the edge of the end face of the correction template 23, the thickness standard block 22 is arranged between the correction insert 21 and the correction template 23, and the height of the correction insert 21 in the correction assembly can be adjusted by increasing or reducing the thickness standard blocks 22 in different numbers so as to meet the deformation of different positions of castings, and the correction insert 21 can be corrected within a required range at one time; the supporting base 14 is positioned at the lowest part and is used for being connected with the lower plate 15 of the edge cutter, the supporting column 17 is positioned between the lower plate 15 and the correcting component 13 and is used for supporting, and the guide sleeve 16 is arranged around the lower plate 15 and is used for guiding.
In the actual operation process, the whole device is installed in the edge cutter, the upper die 1 and the lower die 12 are opened, the casting 18 is placed above the correction component 13 by the industrial robot after the die casting machine is opened, the upper die 1 moves downwards along the guide post component 5 and the guide sleeve 16 along with the upper die plate of the edge cutter under the action of the oil cylinder, the compression component 6 contacts the casting 18, the counter-pushing plate component 5 moves upwards to extrude the elastic system 4, the elastic system 4 transfers the elastic force to the compression component 6 to compress the casting 18 through the push plate component 5 after being extruded, the correction component 13 matches the counter-deformation through adjusting the number of the thickness standard blocks 22 below the correction insert 21 according to the deformation of the casting 18, and the purpose of correction is achieved.
The spring system 4 comprises: the spring and the spring installation pole, spring pole upper end fixed mounting is in roof 7 below, spring pole lower extreme and push pedal subassembly 5 clearance fit, and the spring overlaps in the spring pole outside.
At present, the required workers of the production line are adjusted to 1 person from 2 persons, and the practice proves that the novel device can effectively reduce the labor intensity, reduce the number of operators, simplify the process flow, reduce the production cost, improve the production efficiency, ensure the product quality and generate remarkable economic benefit.
The specific implementation mode of the trimming and correcting combined device is as follows:
in the actual operation process, the whole device is installed in the edge cutter, the upper die 1 and the lower die 12 are opened, the casting 18 is placed above the correction component 13 by the industrial robot after the die casting machine is opened, the upper die 1 moves downwards along the guide post component 5 and the guide sleeve 16 along with the upper die plate of the edge cutter under the action of the oil cylinder, the compression component 6 contacts the casting 18, the counter-pushing plate component 5 moves upwards to extrude the elastic system 4, the elastic system 4 transfers the elastic force to the compression component 6 to compress the casting 18 through the push plate component 5 after being extruded, the correction component 13 matches the counter-deformation through adjusting the number of the thickness standard blocks 22 below the correction insert 21 according to the deformation of the casting 18, and the purpose of correction is achieved. In the downward movement process of the upper die 1, the edge cutting assembly 3 extrudes the connection part of the casting 18 material handle and the slag ladle and the casting, so that the purpose of removing the material handle and the slag ladle is achieved.
The operation is simple, the trimming correction consistency is good, the efficiency can be improved, and the labor intensity is reduced.
The above is only for illustrating the technical idea of the present utility model, and the protection scope of the present utility model is not limited by this, and any modification made on the basis of the technical scheme according to the technical idea of the present utility model falls within the protection scope of the claims of the present utility model.
Claims (8)
1. Die casting side cut and frock of correcting, its characterized in that includes: an upper die (1) and a lower die (12); the upper die (1) is arranged on an upper die plate of the edge cutter, and the lower die (12) is arranged on a lower die plate of the edge cutter; the upper die (1) is provided with hold-down mechanism (2) and side cut subassembly (3), and lower die (12) are provided with correction subassembly (13), and side cut subassembly (3) are used for getting rid of material handle and cinder ladle, and hold-down mechanism (2) are used for correcting die casting with correction subassembly (13) cooperation.
2. Tool for trimming and correcting die castings according to claim 1, wherein said hold-down mechanism (2) comprises: the device comprises an elastic system (4), a push plate assembly (5) and a compression assembly (6); the compression assembly (6) is arranged in the upper die (1); the elastic system (4) is arranged at the upper part of the upper die (1) and used for providing pressure, and the push plate assembly (5) is arranged below the elastic system (4).
3. The tooling for trimming and correcting die castings according to claim 2, wherein said upper die (1) further comprises: a top plate (7), an upper plate (8) and a guide column assembly (9); the upper die plate of the edge trimmer is connected with the top plate (7), the top plate (7) is connected with one end of the elastic system (4), the other end of the elastic system is connected with the upper portion of the push plate assembly (5), the pressing assembly (6) is arranged on the upper plate (8), and the guide post assembly (9) is arranged around the upper plate (8).
4. A die casting trimming and correcting tool according to claim 3, wherein the upper die (1) is further provided with a cushion block (10) and a limiting block assembly (11), the cushion block (10) is located between the top plate (7) and the upper plate (8) for supporting, and the limiting block assembly (11) is fixed on two sides of the upper plate (8) for controlling the positions of the push plate assembly (5) and the compression assembly (6).
5. A die casting trimming and correcting tooling according to claim 3, wherein the spring system (4) comprises: the spring and the spring installation rod are fixedly arranged below the top plate (7), the lower end of the spring rod is in clearance fit with the push plate assembly (5), and the spring is sleeved outside the spring rod.
6. The die casting trimming and correcting tool according to claim 1, wherein the trimming assembly (3) comprises a cutter (19) and a cutter connecting plate (20), the cutter connecting plate (20) is arranged below the pressing mechanism (2), and the cutter (19) is arranged on the cutter connecting plate (20).
7. A die casting trimming and straightening tool according to claim 1, characterized in that the straightening assembly (13) comprises: a correction insert (21), a thickness standard block (22) and a correction template (23); the correction template (23) is arranged above the lower die (12), the correction insert (21) is fixed at the edge of the end face of the correction template (23), and a thickness standard block (22) is arranged between the correction insert (21) and the correction template (23).
8. The die casting trimming and correcting tooling according to claim 1, wherein the lower die (12) further comprises: the support base (14), the lower plate (15), the guide sleeve (16) and the support column (17); the support base (14) is located at the lowest position and used for being connected with the lower die plate of the edge cutter, the lower plate (15) is arranged on the support base (14), the support column (17) is located between the lower plate (15) and the correction assembly (13) and used for supporting, and the guide sleeve (16) is arranged around the lower plate (15) and used for guiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320136867.4U CN219484179U (en) | 2023-01-30 | 2023-01-30 | Die casting trimming and correcting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320136867.4U CN219484179U (en) | 2023-01-30 | 2023-01-30 | Die casting trimming and correcting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219484179U true CN219484179U (en) | 2023-08-08 |
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ID=87506772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320136867.4U Active CN219484179U (en) | 2023-01-30 | 2023-01-30 | Die casting trimming and correcting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219484179U (en) |
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2023
- 2023-01-30 CN CN202320136867.4U patent/CN219484179U/en active Active
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