CN115365480A - Automatic post-treatment equipment and method for aluminum alloy castings - Google Patents
Automatic post-treatment equipment and method for aluminum alloy castings Download PDFInfo
- Publication number
- CN115365480A CN115365480A CN202211115380.4A CN202211115380A CN115365480A CN 115365480 A CN115365480 A CN 115365480A CN 202211115380 A CN202211115380 A CN 202211115380A CN 115365480 A CN115365480 A CN 115365480A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/001—Removing cores
- B22D29/005—Removing cores by vibrating or hammering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/04—Handling or stripping castings or ingots
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
- B22D31/002—Cleaning, working on castings
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Abstract
The invention discloses automatic post-treatment equipment and method for aluminum alloy castings, which comprises the following steps: a hammering station is arranged on one side of the output end of the feeding rotary table, a first robot gripper is arranged between the hammering station and the feeding rotary table, and the hammering station is used for crushing a sand core of a casting; a core removing machine is arranged on one side of the hammering station, and the core removing machine shakes and breaks the sand core in the casting through high-frequency vibration and discharges the sand core through rotation; a circular saw station is arranged on one side of the core removing machine and used for sawing a local pouring gate and a local riser; a high-speed band saw is arranged on one side of the circular saw station and used for cutting off a pouring gate and a riser; one side of the high-speed band saw is provided with a milling cleaning device, and the milling cleaning device is used for cleaning burrs and saw cut residual heights on the surface of a casting; a discharging rotary table is arranged on one side of the milling and cleaning device, and the casting is conveyed to the discharging rotary table from the milling and cleaning device through a second robot gripper; the scheme has the characteristics of high efficiency and suitability for the whole process of casting post-treatment.
Description
Technical Field
The invention relates to the field of post-treatment of aluminum alloy castings, in particular to automatic post-treatment equipment and method for aluminum alloy castings.
Background
As the sand core, the filter screen and the like are needed in the sand core casting process, the links of sand hitting and sand falling are needed in the subsequent treatment; in the low-pressure casting process, the parting surface of the die is always provided with flash, so that the link of trimming is needed in the subsequent treatment; in order to ensure the product quality, product feeding needs to be carried out through a riser in the casting process, and a pouring gate cannot be avoided, so that a cutting and polishing link is needed in subsequent treatment.
The traditional manual mode has the disadvantages that: the links of loading and unloading, sand hitting, shakeout, trimming, cutting and polishing and the like of the product are all finished manually, so that the production efficiency is low, the labor intensity is high, and the working environment is extremely severe; the deficiencies of conventional automated post-processing mode: the operation is complicated when the product is replaced, and particularly in the trial production stage of a new product, all positioning tools are temporary before the casting is not finally shaped, and equipment cannot be automatically and manually mixed for production; resulting in resource waste. Therefore, it is urgently needed to provide an automatic post-treatment device and method for aluminum alloy castings to solve the above problems.
Disclosure of Invention
Therefore, the automatic post-treatment equipment and the method for the aluminum alloy castings have the advantages of high efficiency and suitability for the whole process of post-treatment of the castings.
To achieve the above object, the inventors provide an automatic post-processing apparatus for aluminum alloy castings, comprising: the feeding rotary table is used for positioning the casting; a hammering station is arranged on one side of the output end of the feeding rotary table, a first robot gripper is arranged between the hammering station and the feeding rotary table, a casting on the feeding rotary table is taken/placed on the hammering station through the first robot gripper, and the hammering station is used for smashing a sand core of the casting; a core removing machine is arranged on one side of the hammering station, and the core removing machine shakes and breaks a sand core in the casting through high-frequency vibration and discharges the sand core through rotation; one side of the core remover is provided with a circular saw station, and the circular saw station is used for saw cutting a local pouring gate and a dead head; a high-speed band saw is arranged on one side of the circular saw station and used for cutting off a pouring gate and a riser; a milling cleaning device is arranged on one side of the high-speed band saw and used for cleaning burrs and saw cut residual height on the surface of a casting; and a discharging rotary table is arranged on one side of the milling and cleaning device, and the casting is conveyed to the discharging rotary table from the milling and cleaning device through a second robot gripper.
As a preferred mode of the invention, two hammering stations are symmetrically arranged on one side of the feeding turntable, a core remover is respectively arranged on one side of each hammering station, and the first robot gripper is arranged between the two hammering stations or the two core removers.
As a preferred mode of the present invention, a first casting storage rack is provided between the two decoring machines and the circular saw station, and the first casting storage rack is used for placing the casting taken out of the decoring machines by the first robot gripper.
As a preferable mode of the invention, a second casting storage bracket is arranged between the high-speed band saw and the milling and cleaning device and used for placing the casting processed by the high-speed band saw.
As a preferable mode of the present invention, a third robot gripper is provided between the first casting storage rack and the second casting storage rack, and the third robot gripper is configured to grip the casting.
As a preferable mode of the present invention, two milling and cleaning devices are symmetrically arranged, and the second robot gripper is arranged between the two milling and cleaning devices.
In order to achieve the above object, the inventor also provides an automatic post-treatment method for aluminum alloy castings, which comprises the following steps: feeding, namely placing the casting on a feeding rotary table; removing cores, namely putting the casting on the feeding rotary table into a hammering station by the aid of the first robot gripper, and crushing the sand cores of the casting by the aid of a high-frequency air hammer; the casting broken by the sand core is grabbed and placed in a core removing machine by a first robot gripper, and sand blocks in the casting are scattered and discharged out of the casting through high-frequency vibration provided by the core removing machine; cutting off a pouring gate and a riser, placing the pouring gate and the riser on a circular saw station, cutting off the pouring gate and the riser of the local part of the casting, and then placing the casting on a high-speed band saw to cut off the pouring gate and the riser of the casting; and cleaning, namely placing the casting into the milling and cleaning device by the second robot gripper for cleaning, and carrying the cleaned casting onto the discharging rotary table by the second robot gripper.
As a preferable mode of the present invention, the casting after the decoring is completed further includes the steps of: the casting is taken out of the decoring machine by the first robot gripper and placed on the first casting storage support, and the casting is gripped from the first casting storage support to the circular saw station by the third robot gripper.
In a preferred embodiment of the present invention, the casting after the high speed band saw is completed further includes the steps of: and the casting is grabbed to the second casting storage bracket from the high-speed band saw by the third robot gripper, and then the casting is grabbed to be milled in the milling and cleaning device from the second casting storage bracket by the second robot gripper.
Different from the prior art, the beneficial effect that above-mentioned technical scheme reached has: the scheme provides a whole-flow process of post-treatment of the aluminum castings, can effectively improve automation and intellectualization of the post-treatment process of the aluminum castings, can effectively improve the treatment efficiency, accelerates the production speed of manufacturers, liberates manpower, reduces the labor intensity of personnel, and meets the production requirements of modern factories; in addition, through setting up two hammering stations, two core machines and two milling cleaning device in this scheme, can make this equipment be applicable to the product of different specifications and mix the line production, need not to change the frock.
Drawings
FIG. 1 is a block diagram of an automated post-processing apparatus for aluminum alloy castings according to an exemplary embodiment;
FIG. 2 is a schematic structural view of the hammering station according to the embodiment;
FIG. 3 is a schematic structural diagram of a core removing machine according to an embodiment;
FIG. 4 is a schematic structural view of a circular saw station according to an embodiment;
FIG. 5 is a schematic view of a high speed band saw according to one embodiment;
FIG. 6 is a flowchart of an automated post-treatment method for aluminum alloy castings according to an embodiment.
Description of reference numerals:
101. a feeding turntable; 102. a hammering station; 103. removing the core machine; 104. a circular saw station; 105. a high-speed band saw; 106. a milling cleaning device; 107. a discharging rotary table; 108. a first casting storage rack; 109. a second robot storage rack; 110. a first robot gripper; 111. a second robot gripper; 112. and a third robot gripper.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 to 5, as shown in the drawings, the present embodiment provides an automatic post-processing apparatus for aluminum alloy castings, including: the feeding turntable 101 is used for positioning the casting; a hammering station 102 is arranged on one side of the output end of the feeding rotary table, a first robot gripper 110 is arranged between the hammering station 102 and the feeding rotary table, a casting on the feeding rotary table is taken/placed on the hammering station through the first robot gripper, and the hammering station is used for smashing a sand core of the casting; a core removing machine 103 is arranged on one side of the hammering station, and the core removing machine shakes and breaks the sand core in the casting through high-frequency vibration and discharges the sand core through rotation; a circular saw station 104 is arranged on one side of the core removing machine and is used for sawing a local pouring gate and a local riser; a high-speed band saw 105 is arranged on one side of the circular saw station and is used for cutting off a pouring gate and a riser; one side of the high-speed band saw is provided with a milling cleaning device 106, and the milling cleaning device is used for cleaning burrs and saw cut residual heights on the surface of a casting; one side of the milling and cleaning device is provided with a discharge turntable 107 onto which the casting is transported from the milling and cleaning device by means of a second robot gripper 111.
As shown in fig. 1 and fig. 2, in this embodiment, two hammering stations are symmetrically arranged on one side of the loading turntable, one core remover is respectively arranged on one side of each hammering station, and the first robot gripper is arranged between the two hammering stations or the two core removers; in this embodiment, the first robot gripper is arranged between the two hammering stations or the two core removing machines, so that the extension span and/or the moving distance of the first robot gripper can be effectively reduced, and the first robot gripper is convenient to grip the casting.
As shown in FIG. 1, in order to facilitate storage of the decored castings, in this embodiment, a first casting storage rack 108 is provided between the two decoring machines and the circular saw station for holding castings removed from the decoring machines by the first robotic gripper.
In some embodiments, to facilitate storage of the processed casting with the high speed band saw, a second casting storage rack 109 is provided between the high speed band saw and the milling and cleaning device for holding the processed casting with the high speed band saw.
As shown in the drawings, in the above embodiment, a third robot gripper 112 is arranged between the first casting storage bracket and the second casting storage bracket, and is used for gripping the casting, specifically, after the casting is processed by the circular saw station, the casting is gripped and taken out by the third robot gripper and placed on the high-speed band saw for cutting off the runner and the riser, and after the high-speed band saw is processed, the casting is taken out from the high-speed band saw by the third robot gripper 112 and placed on the second casting storage bracket.
As shown in fig. 1, in the present embodiment, two milling and cleaning devices are symmetrically arranged, and the second robot gripper 111 is arranged between the two milling and cleaning devices; in this embodiment, the casting is taken down from the second casting storage bracket by the second robot gripper and placed on the milling and cleaning device for cleaning, and after the casting is cleaned by the milling and cleaning device, the casting is taken out from the milling and cleaning device by the second robot gripper and placed on the discharging rotary table, so that all post-treatment procedures of the casting are completed.
When two or more castings need to be subjected to post-treatment at the same time, the process is as follows:
casting A: the casting is manually placed or placed on a feeding rotary table through a carrying device, the casting is grabbed from the feeding rotary table to a hammering station A by a first robot gripper, a sand core in the casting is smashed by the hammering station, after the casting is well processed, the casting is taken out from the hammering station by the first robot gripper and placed in a core removing machine A for core removing processing, the casting after the core removing is completed is grabbed and placed on a first casting storage support by the first robot gripper, a third robot gripper grabs the casting on the first casting storage support and places the casting on a circular saw station for local runner and riser removing processing, after local runners and risers are processed, the casting is further carried from the circular saw station to a high-speed belt saw by the third robot gripper to be subjected to casting edge portion runner and riser removing processing, after the casting is completed, the third robot gripper grabs the casting to a second casting storage support and places the casting on the second casting storage support, the casting is grabbed and placed on the second casting storage support, the casting is ground, the casting is polished to the height of a milling cutter, the casting is obtained, and the casting is polished by the second robot gripper, and the casting is polished. In the treatment process of the casting A, the casting B can be subjected to post-treatment synchronously, in the treatment processes of the hammering station, the core removing machine and the milling cleaning device, the casting is placed on the hammering station B, the core removing machine B and the milling cleaning device B through the robot gripper, and in the whole process, after the core removing machine and the high-speed band saw are completed, the casting can be firstly grabbed onto the first casting storage support and the second casting storage support to wait for entering the next step. In the whole equipment, two hammering stations, a core removing machine and a milling cleaning device are arranged, and the grabbing positions can be adjusted in advance according to the specific structure and size of a casting, so that the equipment is suitable for mixed line production of products with different specifications, and tools do not need to be replaced; therefore, the production efficiency is effectively improved, and the method is suitable for large-scale production of manufacturers with high requirements on automation and intellectualization.
As shown in fig. 1 and fig. 6, in the present embodiment, there is further provided an automatic post-treatment method for aluminum alloy castings, comprising the following steps: feeding, namely placing the casting on a feeding turntable; removing cores, namely putting the castings on the feeding rotary table 101 into a hammering station 102 by a first robot gripper, and crushing the sand cores of the castings by a high-frequency air hammer; the casting broken by the sand core is grabbed and placed in a core removing machine 103 by a first robot gripper, and sand blocks in the casting are scattered through high-frequency vibration provided by the core removing machine and discharged out of the casting; cutting off a pouring gate and a riser, placing the casting on a circular saw station 104, cutting off the pouring gate and the riser of the local casting, and then placing the casting on a high-speed band saw 105 to cut off the pouring gate and the riser of the casting; and (4) cleaning, namely placing the casting into the milling and cleaning device 106 by using the second robot gripper for cleaning, and carrying the cleaned casting onto the discharging rotary table 107 by using the second robot gripper.
In the above embodiment, the casting after decoring is completed further includes the steps of: the casting is removed from the decoring machine by a first robotic gripper 110 and placed on a first casting storage rack 108, from which it is picked by a third robotic gripper into a circular saw station. The casting after the high-speed band saw is finished further comprises the following steps: the casting is picked from the high speed band saw onto the second casting storage rack 109 by the third robot gripper 112 and then picked from the second casting storage rack for cleaning in the milling cleaning apparatus by the second robot gripper 111.
In the embodiment, the method provides the whole post-treatment process of the aluminum casting, can effectively improve the automation and the intelligence of the post-treatment process of the aluminum casting, can effectively improve the treatment efficiency, accelerates the production speed of manufacturers, liberates manpower, reduces the labor intensity of personnel, and meets the production requirements of modern factories; in addition, through setting up two hammering stations, two core removing machines and two milling cleaning device in this scheme, can make this equipment be applicable to the production of the product mixing line of different specifications, need not to change the frock. When two or more castings need to be subjected to aftertreatment at the same time, the specific operation flow is as follows:
casting A: the casting is manually placed or placed on a feeding rotary table through a carrying device, the casting is grabbed from the feeding rotary table to a hammering station A by a first robot gripper, a sand core in the casting is smashed by the hammering station, after the casting is well processed, the casting is taken out from the hammering station by the first robot gripper and placed in a core removing machine A for core removing processing, the casting after the core removing is completed is grabbed and placed on a first casting storage support by the first robot gripper, a third robot gripper grabs the casting on the first casting storage support and places the casting on a circular saw station for local runner and riser removing processing, after local runners and risers are processed, the casting is further carried from the circular saw station to a high-speed belt saw by the third robot gripper to be subjected to casting edge portion runner and riser removing processing, after the casting is completed, the third robot gripper grabs the casting to a second casting storage support and places the casting on the second casting storage support, the casting is grabbed and placed on the second casting storage support, the casting is ground, the casting is polished to the height of a milling cutter, the casting is obtained, and the casting is polished by the second robot gripper, and the casting is polished. In the processing process of the casting A, the casting B can be synchronously subjected to post-processing, in the processing processes of the hammering station, the core removing machine and the milling cleaning device, the casting is placed on the hammering station B, the core removing machine B and the milling cleaning device B through the robot gripper, and in the whole process, after the core removing machine and the high-speed band saw are completed, the casting can be firstly grabbed onto the first casting storing support and the second casting storing support to wait for entering the next step. The other castings are sequentially subjected to post-treatment after the castings.
It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by changing and modifying the embodiments described herein or by using the equivalent structures or equivalent processes of the content of the present specification and the attached drawings, and are included in the scope of the present invention.
Claims (9)
1. The utility model provides an automatic post processing equipment of aluminum alloy casting which characterized in that includes:
the feeding rotary table is used for positioning the casting; a hammering station is arranged on one side of the output end of the feeding rotary table, a first robot gripper is arranged between the hammering station and the feeding rotary table, a casting on the feeding rotary table is taken/placed on the hammering station through the first robot gripper, and the hammering station is used for smashing a sand core of the casting;
a core removing machine is arranged on one side of the hammering station, and the core removing machine shakes and breaks a sand core in the casting through high-frequency vibration and discharges the sand core through rotation;
a circular saw station is arranged on one side of the core removing machine and used for sawing a local pouring gate and a local riser;
a high-speed band saw is arranged on one side of the circular saw station and used for cutting off a pouring gate and a dead head;
a milling cleaning device is arranged on one side of the high-speed band saw and used for cleaning burrs and saw cut residual height on the surface of a casting;
and a discharging rotary table is arranged on one side of the milling and cleaning device, and the casting is conveyed to the discharging rotary table from the milling and cleaning device through a second robot gripper.
2. The automated post-processing apparatus for aluminum alloy castings according to claim 1, wherein: two hammering stations are symmetrically arranged on one side of the feeding rotary table, one core removing machine is respectively arranged on one side of each hammering station, and the first robot gripper is arranged between the two hammering stations or between the two core removing machines.
3. The automated post-processing apparatus for aluminum alloy castings according to claim 2, wherein: and a first casting storage support is arranged between the two core removing machines and the circular saw station and used for placing the casting taken out of the core removing machines by the first robot gripper.
4. The automated post-processing apparatus for aluminum alloy castings according to claim 3, wherein: and a second casting storage bracket is arranged between the high-speed band saw and the milling and cleaning device and used for placing the casting processed by the high-speed band saw.
5. The automated post-processing apparatus for aluminum alloy castings according to claim 4, wherein: and a third robot gripper is arranged between the first casting storage support and the second casting storage support and used for gripping the casting.
6. The automated post-processing apparatus for aluminum alloy castings according to claim 1, wherein: two milling and cleaning devices are symmetrically arranged, and the second robot gripper is arranged between the two milling and cleaning devices.
7. An automatic post-treatment method for aluminum alloy castings is characterized by comprising the following steps:
feeding, namely placing the casting on a feeding rotary table;
removing cores, namely putting the casting on the feeding rotary table into a hammering station by the aid of the first robot gripper, and crushing the sand cores of the casting by the aid of a high-frequency air hammer; the casting broken by the sand core is grabbed and placed in a core removing machine by a first robot gripper, and sand blocks in the casting are scattered and discharged out of the casting through high-frequency vibration provided by the core removing machine;
cutting off a pouring gate and a riser, placing the pouring gate and the riser on a circular saw station, cutting off the pouring gate and the riser of the local part of the casting, and then placing the casting on a high-speed band saw to cut off the pouring gate and the riser of the casting;
and cleaning, namely placing the casting into the milling and cleaning device by the second robot gripper for cleaning, and carrying the cleaned casting onto the discharging rotary table by the second robot gripper.
8. The automated post-processing method for aluminum alloy castings according to claim 7, wherein the decored castings further comprise the steps of:
the casting is taken out of the decoring machine by the first robot gripper and placed on the first casting storage support, and the casting is gripped from the first casting storage support to the circular saw station by the third robot gripper.
9. The automated post-processing method for aluminum alloy castings according to claim 8, wherein the finished castings with high speed band saws further comprise the steps of:
and the casting is grabbed to the second casting storage bracket from the high-speed band saw by the third robot gripper, and then the casting is grabbed to be milled in the milling and cleaning device from the second casting storage bracket by the second robot gripper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211115380.4A CN115365480A (en) | 2022-09-14 | 2022-09-14 | Automatic post-treatment equipment and method for aluminum alloy castings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211115380.4A CN115365480A (en) | 2022-09-14 | 2022-09-14 | Automatic post-treatment equipment and method for aluminum alloy castings |
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| Publication Number | Publication Date |
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| CN115365480A true CN115365480A (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211115380.4A Pending CN115365480A (en) | 2022-09-14 | 2022-09-14 | Automatic post-treatment equipment and method for aluminum alloy castings |
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| CN (1) | CN115365480A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652159A (en) * | 2023-07-03 | 2023-08-29 | 浙江前进暖通科技股份有限公司 | Full-automatic processing production line for post-treatment of aluminum condensing heat exchanger castings |
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| JP2000301319A (en) * | 1999-04-13 | 2000-10-31 | Nippon Steel Corp | Method and apparatus for finishing aluminum die casting product |
| CN104325121A (en) * | 2014-05-07 | 2015-02-04 | 上海皮尔博格有色零部件有限公司 | Automatic clearing line for workblank part casting and clearing method thereof |
| CN205798408U (en) * | 2016-04-22 | 2016-12-14 | 上海皮尔博格有色零部件有限公司 | Line leveled automatically by blank |
| CN111201097A (en) * | 2017-09-07 | 2020-05-26 | 费尔有限公司 | Method for producing a cast workpiece |
| CN114309551A (en) * | 2021-12-30 | 2022-04-12 | 江苏舒登机械装备有限公司 | Casting sand removal line |
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2022
- 2022-09-14 CN CN202211115380.4A patent/CN115365480A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000301319A (en) * | 1999-04-13 | 2000-10-31 | Nippon Steel Corp | Method and apparatus for finishing aluminum die casting product |
| CN104325121A (en) * | 2014-05-07 | 2015-02-04 | 上海皮尔博格有色零部件有限公司 | Automatic clearing line for workblank part casting and clearing method thereof |
| CN205798408U (en) * | 2016-04-22 | 2016-12-14 | 上海皮尔博格有色零部件有限公司 | Line leveled automatically by blank |
| CN111201097A (en) * | 2017-09-07 | 2020-05-26 | 费尔有限公司 | Method for producing a cast workpiece |
| CN114309551A (en) * | 2021-12-30 | 2022-04-12 | 江苏舒登机械装备有限公司 | Casting sand removal line |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652159A (en) * | 2023-07-03 | 2023-08-29 | 浙江前进暖通科技股份有限公司 | Full-automatic processing production line for post-treatment of aluminum condensing heat exchanger castings |
| CN116652159B (en) * | 2023-07-03 | 2023-11-03 | 浙江前进暖通科技股份有限公司 | Full-automatic processing production line for post-treatment of aluminum condensing heat exchanger castings |
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