Die casting post-processing equipment and die casting post-processing system

Abstract

The utility model is suitable for the technical field of die casting post-processing equipment, and provides die casting post-processing equipment and a die casting post-processing system.The die casting post-processing equipment comprises a rack, a saw cutting part and a breaking part, the rack is provided with a saw cutting breaking area, a positioning tool is arranged in the saw cutting breaking area, and the positioning tool is used for being matched with a die casting blank; the die-casting blank is positioned in the sawing and breaking area; the saw cutting part is installed on the rack and located in the saw cutting breaking area, and under the condition that the die-casting blank piece is positioned and fixed in the saw cutting breaking area, the saw cutting part can saw die-casting excess materials on the die-casting blank piece; the breaking part is installed on the rack and located in the saw cutting breaking area, and under the condition that the die-casting blank piece is positioned and fixed in the saw cutting breaking area, the breaking part can break die-casting excess materials on the die-casting blank piece. The die casting post-processing equipment provided by the utility model is relatively high in post-processing efficiency, relatively low in equipment cost and relatively small in production space occupation.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of die casting post-processing equipment, and more particularly to a die casting post-processing equipment and a die casting post-processing system. BACKGROUND

[0002] Die casting is a high-efficiency metal forming process, which can produce castings with complex shape and high precision. However, the die castings after die casting usually have excess parts such as flash, burr, sprue, runner, slag ladle and cake, which need to be post-processed to obtain the final product meeting the quality requirements. In the traditional die casting post-processing process, sawing and breaking are usually two independent processes carried out separately, wherein the sawing operation is mostly carried out by using a conventional sawing machine, and the breaking process is generally carried out manually or assisted by a simple mechanical device.

[0003] However, the sawing and breaking processes carried out separately need to occupy a large production space, increasing the complexity of the layout of the production line and the equipment investment cost, and after the die casting is sawed at the sawing machine, it needs to be transported to the breaking device for breaking, which involves multiple workpiece loading and unloading and transportation, consuming a lot of time. CONTENT OF THE UTILITY MODEL

[0004] The purpose of the embodiments of the application is to provide a die casting post-processing equipment and a die casting post-processing system, aiming to solve the technical problems of low post-processing efficiency, high cost and large production space occupation in the prior art.

[0005] To achieve the above-mentioned purpose, according to one aspect of the application, a die casting post-processing equipment is provided, which is used for post-processing of a die casting blank, and comprises a rack, a sawing part and a breaking part. The rack has a sawing and breaking area, and a positioning tool is arranged in the sawing and breaking area. The positioning tool is used to cooperate with the die casting blank to position the die casting blank in the sawing and breaking area. The sawing part is installed on the rack and located in the sawing and breaking area. When the die casting blank is positioned and fixed in the sawing and breaking area, the sawing part can saw the die casting excess material on the die casting blank. The breaking part is installed on the rack and located in the sawing and breaking area. When the die casting blank is positioned and fixed in the sawing and breaking area, the breaking part can break the die casting excess material on the die casting blank.

[0006] Optionally, the rack has a shearing area, and the die casting post-processing equipment further comprises a shearing part. The shearing part is installed on the rack and located in the shearing area. When the die casting blank is located in the shearing area, the shearing part can shear the die casting excess material on the die casting blank.

[0007] Optionally, the machine frame has a striking area, and the die casting post-processing device further comprises a striking part, the striking part is installed on the machine frame and located in the striking area, and the striking part is capable of striking the die casting excess material on the die casting blank to separate the die casting excess material from the die casting blank when the die casting blank is located in the striking area.

[0008] Optionally, the sawing part comprises a sawing assembly, the sawing assembly is installed on the machine frame and located in the sawing breaking area, and a sawing end of the sawing assembly has an initial state of avoiding the die casting blank and a sawing state of sawing the die casting excess material on the die casting blank when the die casting blank is positioned and fixed in the sawing breaking area.

[0009] Optionally, the sawing part comprises a plurality of sawing assemblies, the plurality of sawing assemblies are installed on the machine frame and located in the sawing breaking area, and at least one of the plurality of sawing assemblies is used for sawing the die casting excess material on the die casting blank in a first direction, wherein the first direction is parallel to the installation plane of the machine frame; and / or at least one of the plurality of sawing assemblies is used for sawing the die casting excess material on the die casting blank in a second direction, wherein the second direction is parallel to the installation plane of the machine frame and perpendicular to the first direction; and / or at least one of the plurality of sawing assemblies is used for sawing the die casting excess material on the die casting blank in a third direction, wherein the third direction is perpendicular to the installation plane of the machine frame.

[0010] Optionally, the breaking part comprises a first breaking assembly, the first breaking assembly is installed on the machine frame and located in the sawing breaking area, and a first breaking end of the first breaking assembly has a first avoiding state of avoiding the die casting blank and a first breaking state of breaking the die casting excess material on the die casting blank when the die casting blank is positioned and fixed in the sawing breaking area; and / or the breaking part comprises a second breaking assembly, the second breaking assembly is installed in the sawing breaking area, and a second breaking end of the second breaking assembly has a second avoiding state of avoiding the die casting blank and a second breaking state of breaking the die casting excess material on the die casting blank when the die casting blank is positioned and fixed in the sawing breaking area.

[0011] Optionally, the breaking part comprises a plurality of first breaking assemblies, the plurality of first breaking assemblies are arranged in the sawing breaking area in a spaced manner, and the plurality of first breaking assemblies correspond to different positions of the die casting blank respectively to break the die casting excess material on the different positions of the die casting blank when the die casting blank is positioned and fixed in the sawing breaking area; and / or the breaking part comprises a plurality of second breaking assemblies, the plurality of second breaking assemblies are arranged in the sawing breaking area in a spaced manner, and the plurality of second breaking assemblies correspond to different positions of the die casting blank respectively to break the die casting excess material on the different positions of the die casting blank when the die casting blank is positioned and fixed in the sawing breaking area.

[0012] Optionally, the shearing part comprises a shearing assembly, the shearing assembly is installed on the rack and located in the shearing area, and the shearing end of the shearing assembly can shear the excess material on the die casting blank when the excess material on the die casting blank is located in the shearing area and corresponds to the position of the shearing end of the shearing assembly.

[0013] Optionally, the sawing and breaking area is provided with a pressing assembly, the pressing end of the pressing assembly has a position avoiding state of avoiding the die casting blank and a pressing state of pressing the die casting blank when the die casting blank cooperates with the positioning tool and is positioned in the sawing and breaking area, and the die casting blank is positioned and fixed in the sawing and breaking area when the pressing end of the pressing assembly is in the pressing state.

[0014] According to another aspect of the present application, a die casting post-processing system is provided, the die casting post-processing system comprises the die casting post-processing device.

[0015] The die casting post-processing device provided by the present application has the beneficial effects that compared with the prior art, the die casting post-processing device provided by the present application sets the sawing and breaking area on the rack and sets the positioning tool in the sawing and breaking area, so that the die casting blank can be positioned in the sawing and breaking area through the positioning tool, and at the same time, the die casting post-processing device provided by the present application sets the sawing part and the breaking part on the rack and sets the sawing part and the breaking part in the sawing and breaking area, so that the die casting post-processing device can saw the excess material on the die casting blank through the sawing part and break the excess material on the die casting blank through the breaking part when the die casting blank is positioned and fixed in the sawing and breaking area. The die casting post-processing device provided by the present application integrates the sawing process and the breaking process of the die casting blank in one device, reduces the transfer time and waiting time of the die casting blank between different processes, realizes continuous operation, reduces the number of equipment to be purchased and the floor area, and reduces the equipment investment cost and the production site rental cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 The structure schematic diagram of the die casting post-processing device provided by the embodiments of the present application is shown in the figure.

[0018] Figure 2 A structure schematic diagram of the post-processing equipment for the die casting part with some components removed provided by the embodiment of the present application is shown in the following figure;

[0019] Figure 3 A structure schematic diagram of the post-processing equipment for the die casting part with some components removed provided by the embodiment of the present application is shown in the following figure; Figure 2 A local enlarged schematic diagram of the area A in the figure;

[0020] Figure 4 A structure schematic diagram of the post-processing equipment for the die casting part with some components removed provided by the embodiment of the present application is shown in the following figure;

[0021] Figure 5 A structure schematic diagram of the post-processing equipment for the die casting part with some components removed provided by the embodiment of the present application is shown in the following figure; Figure 4 A local enlarged schematic diagram of the area B in the figure;

[0022] The label details involved in the above figures are as follows:

[0023] 10, rack; 11, positioning tool; 12, pressing assembly; 121, pressing cylinder; 122, pressing plate;

[0024] 20, sawing part; 21, sawing module; 22, servo moving module; 221, first servo moving assembly; 222, second servo moving assembly; 223, third servo moving assembly;

[0025] 30, breaking part; 31, first breaking assembly; 32, second breaking assembly;

[0026] 40, shearing part; 41, shearing assembly;

[0027] 50, impact part;

[0028] 60, safety door module. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.

[0030] It should be noted that when an element is referred to as being “fixed to” or “set on” another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it can be directly connected to the other element or indirectly connected to the other element. The embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0031] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like, indicate directions or positions based on the directions or positions shown in the drawings, and are used for convenience only to describe the application and simplify the description, and are not intended to indicate or imply absolute directions, orientations, constructions, and operations of the devices or elements indicated thereby, and thus should not be construed as limiting the application.

[0032] In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and are not to be construed as indicating or implying relative importance or a specific number of features indicated thereby. Thus, a feature defined with "first", "second", etc. can include one or more such features implicitly or explicitly. In the description of the application, the meaning of "a plurality of" is two or more, unless otherwise expressly and specifically defined.

[0033] As described in the background, die casting is a highly efficient metal forming process that can produce castings with complex shapes and high precision. However, the castings after die casting usually have excess parts such as flash, burrs, gates, runners, ladles, and cakes, which need to be processed to obtain the final product that meets the quality requirements. In the traditional post-processing process of die castings, sawing and breaking are usually two independent processes carried out separately, in which the sawing operation is mostly carried out by conventional sawing equipment, and the breaking process is generally carried out manually or assisted by simple mechanical devices. However, the separate sawing and breaking processes require a large production space, increasing the complexity of the production line layout and the cost of equipment investment, and the die castings need to be transported from the sawing equipment to the breaking equipment for breaking processing, which involves multiple workpiece loading and unloading and transportation during this period, consuming a lot of time.

[0034] Referring to Figures 1 to 5As shown, in order to solve the above problems, according to one aspect of the present application, the embodiment of the present application provides a die casting post-processing equipment, which is used for post-processing of a die casting blank, and comprises a rack 10, a sawing part 20 and a breaking part 30. The rack 10 is provided with a sawing and breaking area, and a positioning tool 11 is arranged in the sawing and breaking area. The positioning tool 11 is used for cooperating with the die casting blank to position the die casting blank in the sawing and breaking area. The sawing part 20 is installed on the rack 10 and located in the sawing and breaking area. When the die casting blank is positioned and fixed in the sawing and breaking area, the sawing part 20 can saw the die casting excess material on the die casting blank. The breaking part 30 is installed on the rack 10 and located in the sawing and breaking area. When the die casting blank is positioned and fixed in the sawing and breaking area, the breaking part 30 can break the die casting excess material on the die casting blank. The die casting post-processing equipment provided in the embodiment can position the die casting blank in the sawing and breaking area through the positioning tool 11 arranged in the sawing and breaking area on the rack 10. Meanwhile, the die casting post-processing equipment is provided with the sawing part 20 and the breaking part 30 on the rack 10, and the sawing part 20 and the breaking part 30 are arranged in the sawing and breaking area. Therefore, when the die casting blank is positioned and fixed in the sawing and breaking area, the die casting post-processing equipment can saw the die casting excess material on the die casting blank through the sawing part 20, and break the die casting excess material on the die casting blank through the breaking part 30. The die casting post-processing equipment provided in the embodiment integrates the sawing process and the breaking process of the die casting blank in one equipment, reduces the transfer time and waiting time of the die casting blank between different processes, and realizes continuous operation. Since the sawing process and the breaking process of the die casting blank are performed on the same equipment, the number of equipment to be purchased and the floor area are reduced, and the equipment investment cost and the production site rental cost are reduced.

[0035] Referring to Figure 1 , Figure 2 and Figure 4 , in a specific embodiment, the rack 10 in the embodiment is provided with a shearing area. The die casting post-processing equipment further comprises a shearing part 40. The shearing part 40 is installed on the rack 10 and located in the shearing area. When the die casting blank is located in the shearing area, the shearing part 40 can shear the die casting excess material on the die casting blank. The shearing part 40 is arranged on the shearing area of the rack 10. Therefore, when the die casting excess material on the die casting blank is located in the shearing area and corresponds to the position of the shearing part 40, the die casting post-processing equipment can shear the die casting excess material on the die casting blank through the sawing part 20.

[0036] Referring to Figure 1 and Figure 2As shown in the figure, in a specific embodiment, the rack 10 in the embodiment has an impact area, and the die casting post-processing device further comprises an impact part 50, which is installed on the rack 10 and located in the impact area. When the die casting blank is located in the impact area, the impact part 50 can impact the die casting excess material on the die casting blank to separate the die casting excess material from the die casting blank. By providing the impact part 50 on the impact area of the rack 10, the die casting post-processing device can impact the die casting excess material on the die casting blank by the sawing part 20 when the die casting excess material on the die casting blank is located in the impact area and corresponds to the position of the impact part 50, so as to separate the die casting excess material from the die casting blank.

[0037] In an alternative embodiment, the impact part 50 provided by the embodiment comprises an impact air hammer. When the die casting blank is located in the impact area, and the die casting excess material on the die casting blank corresponds to the position of the impact end of the impact air hammer, the impact air hammer can impact the die casting excess material on the die casting blank to separate the die casting excess material from the die casting blank.

[0038] Referring to Figure 1 and Figure 2 As shown in the figure, in another embodiment, the impact part 50 provided by the embodiment comprises an impact rod. When the die casting blank is located in the impact area, and the die casting excess material on the die casting blank corresponds to the position of the impact end of the impact rod, the die casting blank can separate the die casting excess material by impacting the die casting excess material on the die casting blank with the impact rod. The die casting blank impacts the impact rod by an automatic robot, of course, in other embodiments, the die casting blank provided by the embodiment can impact the impact rod manually.

[0039] Referring to Figure 2 and Figure 3 As shown in the figure, in a specific embodiment, the sawing part 20 in the embodiment comprises a sawing assembly, which is installed on the rack 10 and located in the sawing breaking area. When the die casting blank is positioned and fixed in the sawing breaking area, the sawing end of the sawing assembly has an initial state of avoiding the die casting blank, and a sawing state of sawing the die casting excess material on the die casting blank. By providing the sawing assembly in the sawing breaking area of the rack 10, the die casting post-processing device can saw the die casting excess material on the die casting blank by the sawing end of the sawing assembly when the die casting blank is positioned and fixed in the sawing breaking area and the sawing assembly is in the sawing state.

[0040] In a specific embodiment, the sawing part 20 in the embodiment includes a plurality of sawing assemblies, each of which is installed on the rack 10 and located in the sawing breaking area; in a conventional die casting post-processing device, only one sawing assembly is usually used for sawing operation, and for the die casting excess material on the die casting blank with complex shape or large size, the sawing speed is slow. The die casting device provided in the embodiment sets the sawing part 20 to include a plurality of sawing assemblies, which can simultaneously saw the die casting excess material at different positions of the die casting blank, greatly shortening the sawing time and improving the overall sawing efficiency, thereby meeting the needs of large-scale production. At the same time, a single sawing assembly is difficult to efficiently and comprehensively saw the die casting blank with various shapes and sizes. The plurality of sawing assemblies can be flexibly combined and adjusted according to the specific shape and size of the die casting blank, ensuring that the die casting excess material of different types can be accurately and completely sawn, improving the versatility and adaptability of the die casting post-processing device. When sawing large-size or high-hardness die casting excess material, a single sawing assembly needs to bear a large load, which can easily lead to rapid wear and failure of the sawing assembly. By sharing the sawing work among multiple sawing assemblies, the load borne by each sawing assembly can be reduced, the service life of the sawing assembly can be prolonged, and the maintenance and replacement costs of the die casting post-processing device can be reduced.

[0041] In a specific embodiment, when the die casting blank is positioned and fixed in the sawing breaking area, at least one of the plurality of sawing assemblies in the embodiment is used to saw the die casting excess material on the die casting blank along a first direction, wherein the first direction is parallel to the installation plane of the rack 10; when the shape of the die casting blank is complex and the die casting excess material is distributed in different directions, a single-direction sawing assembly is difficult to remove the excess material comprehensively and effectively. The sawing assembly that saws along the first direction can be better adapted to the sawing needs of complex shape excess material in cooperation with other direction sawing assemblies, and the processing capacity of the die casting post-processing device for complex shape die casting blanks can be improved.

[0042] In an optional embodiment, the installation plane of the rack 10 in the embodiment is the ground or a horizontal plane.

[0043] In one specific embodiment, when the die-cast blank is positioned and fixed within the sawing and breaking zone, at least one of the multiple sawing components in this embodiment is used to saw the die-casting residue on the die-cast blank along a second direction, wherein the second direction is parallel to the mounting plane of the frame 10 and perpendicular to the first direction. When the shape of the die-cast blank is relatively complex and the die-casting residue is distributed in different directions, it is difficult to remove the residue completely and effectively by relying solely on a sawing component that saws in a single direction. The sawing component that saws along the second direction can cooperate with sawing components that saw in other directions, for example, cooperate with sawing components that saw along the first direction, to better adapt to the sawing requirements of complex-shaped residue and improve the processing capability of the die-casting post-processing equipment for complex-shaped die-cast blanks.

[0044] In one specific embodiment, when the die-cast blank is positioned and fixed within the sawing and breaking zone, at least one of the multiple sawing components in this embodiment is used to saw off the die-casting residue on the die-cast blank along a third direction, wherein the third direction is perpendicular to the mounting plane of the frame 10. When the shape of the die-cast blank is relatively complex and the die-casting residue is distributed in different directions, it is difficult to completely and effectively remove the residue by relying solely on a sawing component that saws in a single direction. Setting up a sawing component that saws along a third direction can cooperate with sawing components that saw in other directions, for example, with sawing components that saw along a first direction and / or a second direction, to better adapt to the sawing requirements of complex-shaped residue and improve the processing capability of the die-casting post-processing equipment for complex-shaped die-cast blanks.

[0045] See Figure 2 and Figure 3 As shown, in an optional embodiment, the sawing assembly provided in this embodiment includes a servo moving module 22 and a sawing module 21. The servo moving module 22 is mounted on the frame 10, and the sawing module 21 is mounted on the output end of the servo moving module 22. The servo moving module 22 can drive the sawing module 21 to adjust its position relative to the frame 10, and the sawing module 21 forms the sawing end of the sawing assembly.

[0046] In one optional embodiment, the servo moving module 22 provided in this embodiment uses an absolute positioning mode with a position accuracy of up to 0.1mm, so that the sawing module 21 stops at the same place each time to cut, ensuring that the position of the die-cast blank is consistent each time, and avoiding product defects caused by the sawing module 21 cutting the die-cast blank due to position deviation.

[0047] In an optional embodiment, when the sawing end of the sawing component provided in this embodiment is in the initial state, the moving speed of the servo moving module 22 provided in this embodiment is 0.5 to 0.8 m / s. When the sawing end of the sawing component provided in this embodiment is in the sawing state, the moving speed of the servo moving module 22 provided in this embodiment is 0.05 to 0.2 m / s.

[0048] In one optional embodiment, the servo moving module 22 provided in this embodiment includes a first servo moving component 221, which is mounted on the frame 10. The sawing module 21 is driven to the output end of the first servo moving component 221. The first servo moving component 221 can drive the sawing module 21 to adjust its position relative to the frame 10 along a first direction, wherein the first direction is parallel to the mounting plane of the frame 10.

[0049] In an optional embodiment, the servo moving module 22 provided in this embodiment includes a second servo moving component 222, which is installed at the output end of the first servo moving component 221. The sawing module 21 is driven to the output end of the second servo moving component 222. The second servo moving component 222 can drive the sawing module 21 to adjust its position relative to the frame 10 along a third direction, wherein the third direction is perpendicular to the mounting plane of the frame 10.

[0050] In an optional embodiment, the servo moving module 22 provided in this embodiment includes a third servo moving component 223, which is installed at the output end of the second servo moving component 222. The sawing module 21 is installed at the output end of the third servo moving component 223. The third servo moving component 223 can drive the sawing module 21 to adjust its position relative to the frame 10 along a second direction, wherein the second direction is parallel to the mounting plane of the frame 10 and perpendicular to the first direction.

[0051] See Figure 4 and Figure 5 As shown, in a specific embodiment, the breaking part 30 in this embodiment includes a first breaking component 31. The first breaking component 31 is installed on the frame 10 and located in the sawing and breaking area. When the die-cast blank is positioned and fixed in the sawing and breaking area, the first breaking end of the first breaking component 31 has a first avoidance state to avoid the die-cast blank and a first breaking state to break the die-casting residue on the die-cast blank. By setting the first breaking component 31 in the sawing and breaking area of ​​the frame 10, the die-casting post-processing equipment can break the die-casting residue on the die-cast blank through the first breaking end of the first breaking component 31 when the die-cast blank is positioned and fixed in the sawing and breaking area and the first breaking component 31 is in the first breaking state.

[0052] In an optional embodiment, the first breaking component 31 provided in this embodiment includes a first breaking drive module and a first breaking execution module. The first breaking drive module is installed on the frame 10, and the first breaking execution module is installed at the output end of the first breaking drive module. The first breaking execution module forms the first breaking end of the first breaking component 31. When the die-cast blank is positioned and fixed in the sawing breaking area, the first breaking drive module can drive the first breaking execution module to move along a third direction and break the die-casting residue on the die-cast blank.

[0053] In one optional embodiment, the first breaking drive module provided in this embodiment is a breaking cylinder, and the first breaking execution module is a breaking punch. Of course, in other embodiments, the first breaking drive module provided in this embodiment can also be other types of drive devices, such as cylinders, linear motors, etc., and the first breaking execution module can also be other types of breaking devices, such as breaking tools.

[0054] See Figure 4 and Figure 5 As shown, in a specific embodiment, the breaking section 30 includes a second breaking component 32. The second breaking component 32 is installed within the sawing and breaking zone. When the die-cast blank is positioned and fixed within the sawing and breaking zone, the second breaking end of the second breaking component 32 has a second avoidance state to avoid the die-cast blank, and a second breaking state to break the die-casting residue on the die-cast blank. By providing the second breaking component 32 within the sawing and breaking zone of the frame 10, the die-casting post-processing equipment can break the die-casting residue on the die-cast blank through the second breaking end of the second breaking component 32 when the die-cast blank is positioned and fixed within the sawing and breaking zone and the second breaking component 32 is in the second breaking state.

[0055] In one specific embodiment, the breaking section 30 includes a plurality of first breaking components 31, which are spaced apart within the sawing and breaking area. When the die-cast blank is positioned and fixed within the sawing and breaking area, the plurality of first breaking components 31 correspond to different positions on the die-cast blank and are used to break the die-casting residue at different positions on the die-cast blank. Traditional breaking methods rely on only a single breaking component or manual operation. For some large or complex die-cast blanks, the breaking process is time-consuming. Setting multiple first breaking components 31 can simultaneously break the die-casting residue at different positions on the die-cast blank, greatly shortening the breaking time and improving the overall breaking efficiency, thereby meeting the needs of large-scale production.

[0056] In one specific embodiment, the breaking section 30 includes multiple second breaking components 32, which are spaced apart within the sawing and breaking zone. When the die-cast blank is positioned and fixed within the sawing and breaking zone, each of the multiple second breaking components 32 corresponds to a different position on the die-cast blank, and is used to break the die-casting residue at different positions on the die-cast blank. Traditional breaking methods rely on only a single breaking component or manual operation. For some large or complex die-cast blanks, the breaking process is time-consuming. Setting multiple second breaking components 32 allows for simultaneous breaking of the die-casting residue at different positions on the die-cast blank, greatly shortening the breaking time and improving the overall breaking efficiency, thereby meeting the needs of large-scale production.

[0057] See Figure 1 and Figure 2 As shown, in a specific embodiment, the shearing unit 40 includes a shearing assembly 41, which is mounted on the frame 10 and located within the shearing zone. When the die-casting residue on the die-casting blank is located within the shearing zone and corresponds to the position of the shearing end of the shearing assembly 41, the shearing end of the shearing assembly 41 can shear the die-casting residue on the die-casting blank. By providing the shearing assembly 41 within the shearing zone of the frame 10, the die-casting post-processing equipment can shear the die-casting residue on the die-casting blank using the shearing end of the shearing assembly 41 when the die-casting blank is located within the shearing zone and corresponds to the position of the shearing end of the shearing assembly 41.

[0058] See Figure 1 and Figure 2As shown, in an optional embodiment, the shearing part 40 in the embodiment comprises a plurality of shearing assemblies 41, each of which is mounted on the rack 10 and located in the shearing area; in a conventional die casting post-processing equipment, there is usually only one shearing assembly 41 for shearing operation, and for the die casting excess material on the die casting blank with complex shape or large size, the shearing speed is slow, the die casting equipment provided in the embodiment sets the shearing part 40 to comprise a plurality of shearing assemblies 41, which can simultaneously shear the die casting excess material on different positions of the die casting blank, greatly shortening the shearing time and improving the overall shearing efficiency, thereby meeting the needs of large-scale production; at the same time, a single shearing assembly 41 is difficult to efficiently and comprehensively shear die casting blanks of various shapes and sizes, and a plurality of shearing assemblies 41 can be flexibly combined and adjusted according to the specific shape and size of the die casting blank, ensuring accurate and thorough shearing of different types of die casting excess material and improving the versatility and adaptability of the die casting post-processing equipment; when shearing large-size or high-hardness die casting excess material, a single shearing assembly 41 needs to bear a large load, which can easily cause rapid wear and failure of the shearing assembly 41, and through the common sharing of shearing work by a plurality of shearing assemblies 41, the load borne by each shearing assembly 41 can be reduced, the service life of the shearing assembly 41 can be prolonged, and the maintenance and replacement costs of the die casting post-processing equipment can be reduced.

[0059] In an optional embodiment, the shearing assembly 41 provided in the embodiment is a hydraulic shear, and the specific structure of the hydraulic shear is a conventional structure in the prior art, which will not be described here.

[0060] Referring to Figure 4 and Figure 5 As shown, in a specific embodiment, the sawing and breaking area in the embodiment is provided with a pressing assembly 12, and in the case that the die casting blank is cooperated with the positioning tool 11 and positioned in the sawing and breaking area, the pressing end of the pressing assembly 12 has a giving position state of avoiding the die casting blank and a pressing state of pressing the die casting blank; in the case that the pressing end of the pressing assembly 12 is in the pressing state, the die casting blank is positioned and fixed in the sawing and breaking area. By providing the pressing assembly 12 in the sawing and breaking area of the rack 10, the die casting post-processing equipment can press the die casting excess material on the die casting blank through the pressing end of the pressing assembly 12 in the case that the die casting blank is positioned in the sawing and breaking area and the pressing assembly 12 is in the pressing state, so as to fix the die casting blank in the sawing and breaking area.

[0061] In an alternative embodiment, the pressing assembly 12 provided by the present embodiment comprises a pressing cylinder 121 and a pressing plate 122, the pressing cylinder 121 is installed on the frame 10, the pressing plate 122 is installed on the output end of the pressing cylinder 121, the pressing plate 122 forms the pressing end of the pressing assembly 12, and the pressing plate 122 can be switched between the giving state and the pressing state under the driving of the pressing cylinder 121.

[0062] In an alternative embodiment, the second breaking assembly 32 provided by the present embodiment comprises a second breaking driving module and a second breaking execution module, the second breaking driving module is installed on the pressing end of the pressing assembly 12, the second breaking execution module is installed on the output end of the second breaking driving module, the second breaking execution module forms the second breaking end of the second breaking assembly 32, and the second breaking driving module can drive the second breaking execution module to move in the second direction and break the excess material on the die casting blank under the condition that the die casting blank is positioned and fixed in the sawing and breaking area.

[0063] In an alternative embodiment, the second breaking driving module provided by the present embodiment is a breaking cylinder, and the second breaking execution module is a breaking cutter. Of course, in other embodiments, the second breaking driving module provided by the present embodiment can also be other kinds of driving devices, such as a cylinder, a linear motor, etc., and the second breaking execution module can also be other kinds of breaking devices, such as a breaking punch.

[0064] In an alternative embodiment, the frame 10 provided by the present embodiment is provided with a breaking sawing cavity and a first opening, the first opening is communicated with the breaking sawing cavity, a breaking sawing area is formed in the breaking sawing cavity, and the die casting post-processing equipment provided by the present embodiment further comprises a safety door module 60. The safety door module 60 provided by the present embodiment comprises a safety door body and a safety door driving assembly. The safety door body is movably installed on the frame 10, has a first state of covering the first opening and a second state of avoiding the first opening, and the safety door driving assembly is installed on the frame 10 and is drivingly connected with the safety door body, used for driving the safety door body so that the safety door body can be switched between the first state and the second state.

[0065] In an alternative embodiment, the safety door driving assembly provided by the present embodiment is a cylinder.

[0066] In an alternative embodiment, the die casting post-processing equipment provided by the present embodiment further comprises a detection electric eye. The detection electric eye is installed in the breaking sawing area. Under the condition that the die casting blank is positioned on the positioning tool 11, the die casting blank can trigger the detection electric eye, so that the die casting post-processing equipment can detect whether the die casting blank is on the positioning tool 11.

[0067] In an alternative embodiment, the detection electric eye provided by the present embodiment is a photoelectric sensor.

[0068] In an alternative embodiment, the die casting excess material on the die casting blank provided by the present embodiment can be a ladle, a vacuum branch ladle, a vacuum branch, a cake, a sawing residual runner, etc.

[0069] In an alternative embodiment, the die casting post-processing equipment provided by the present embodiment further comprises a spray cooling module, the spray cooling module is installed on the rack 10, and the spray end of the spray cooling module is located in the sawing breaking area, and is used to spray cooling spray on the sawing end of the sawing assembly and the die casting blank when the sawing end of the sawing assembly is in the sawing state, so as to cool the sawing end of the sawing assembly and the die casting blank.

[0070] In an alternative embodiment, the die casting post-processing equipment provided by the present embodiment further comprises a blowing module, the blowing module is installed on the rack 10, and the blowing end of the blowing module is located in the sawing breaking area, and is used to blow the positioning tool 11 to clean the positioning tool 11 after the sawing end of the sawing assembly completes sawing on the die casting blank.

[0071] In an alternative embodiment, the die casting post-processing equipment provided by the present embodiment further comprises a control part, the control part is electrically connected with the sawing part 20, the breaking part 30, the shearing part 40, the detection electric eye, the pressing assembly 12 and the safety door module 60 respectively, and is used to control the sawing part 20, the breaking part 30, the shearing part 40, the detection electric eye, the pressing assembly 12 and the safety door module 60 to work.

[0072] In an alternative embodiment, the die casting post-processing equipment provided by the present embodiment further comprises a man-machine interface, the man-machine interface is electrically connected with the control part, the sawing module 21 adjusts the position through the servo moving module 22, so that the cutting position of the sawing module 21 is adjustable, and is suitable for various products, the cutting speed of the sawing module 21 is adjustable, the speed and position control parameters of the driver of the sawing module 21 and the servo moving module 22 are adjusted through the man-machine interface, such as cutting position, cutting speed, acceleration and deceleration, etc., and the running speed can be as high as 3000r / min, which is fast, stable and accurate in position.

[0073] In an alternative embodiment, the control part and the driver of the servo moving module 22 are connected through a network cable, data are interacted through the man-machine interface, and wiring is simple and fast.

[0074] According to another aspect of the present application, a die casting post-processing system is provided, the die casting post-processing system comprises a die casting post-processing equipment, and the die casting post-processing equipment is the die casting post-processing equipment described above.

[0075] In an alternative embodiment, the die casting post-processing system provided by the present embodiment further comprises an automatic robot, the automatic robot is provided with a gripper, and the automatic robot is capable of clamping the die casting blank through the gripper and driving the die casting blank to adjust the position of the die casting blank relative to the die casting post-processing device.

[0076] In a specific embodiment, before the die casting blank is processed by the die casting post-processing system provided in the embodiment, the first breaking assembly 31 of the die casting post-processing device is in the first avoiding state, the pressing assembly 12 is in the giving place state, the second breaking assembly 32 is in the second avoiding state, the sawing assembly is in the initial state, the safety door body is in the first state, the sawing module 21 stops working, and the detection electric eye is not triggered. When the die casting blank is processed by the die casting post-processing system provided in the embodiment, the automatic robot clamps the cake of the die casting blank by the gripper and drives the die casting blank to move to the shearing area of the rack 10. The die casting post-processing device shears the multiple slag packages on the die casting blank by multiple hydraulic shears. After the slag package is sheared by the hydraulic shear at least twice, the automatic robot drives the die casting blank to move to the impact area of the rack 10 and hits the slag package below the handle of the die casting blank and the vacuum branches on the left and right sides of the die casting blank at the impact rod. Then the automatic robot drives the die casting blank to exit the die casting post-processing device. The safety door body is switched from the first state to the second state. When the safety door body is switched to the second state, the gripper of the automatic robot drives the die casting blank to move into the sawing and breaking area of the rack 10 and places the die casting blank cake downward on the positioning tool 11. At this time, the detection electric eye is triggered by the die casting blank. The pressing assembly 12 is switched from the giving place state to the pressing state. The die casting blank is positioned and fixed in the sawing and breaking area. When the die casting blank is positioned and fixed, the automatic robot exits the die casting post-processing device. The safety door body is switched to the first state. The sawing module 21 is started. The servo moving module 22 drives the sawing module 21 to move, so that the sawing module 21 saws the cake on the die casting blank. At this time, the spray cooling module can be opened to cool the die casting blank and the sawing module 21. After sawing is completed, the sawing module 21 stops working. The servo moving module 22 is reset, that is, the sawing assembly is switched from the sawing state to the initial state. Then the first breaking assembly 31 is switched to the first breaking state to break the slag package of the die casting blank. The second breaking assembly 32 is switched to the second breaking state to break the sawing residual runner of the die casting blank. After breaking is completed, the first breaking assembly 31 is switched to the first avoiding state. The second breaking assembly 32 is switched to the second avoiding state. The pressing assembly 12 is switched to the giving place state. The blowing module works to clean the positioning tool 11. After cleaning is completed, the safety door body is switched to the second state. The gripper of the automatic robot moves the die casting blank out of the die casting post-processing device. The safety door body is switched to the first state. At this time, the post-processing of the die casting blank is completed.

[0077] In a specific embodiment, when the sawing module 21 provided in the embodiment saws the cake on the die casting blank, the cake is sawed 3-4 times according to the runner structure of the die casting blank. The specific sawing position is adjusted according to the position of the die casting blank and the sawing module 21 during debugging.

[0078] In a specific embodiment, before the die casting blank is processed by the die casting post-processing system provided in the embodiment, the output ends of the first servo moving assembly 221, the second servo moving assembly 222 and the third servo moving assembly 223 of the sawing assembly are all at the original points, and the output end original point of each servo moving assembly is the end of each servo moving assembly close to the servo motor.

[0079] In summary, the die casting post-processing equipment and the die casting post-processing system provided in the embodiment have at least the following beneficial technical effects: the die casting post-processing equipment provided in the embodiment sets the sawing and breaking area on the rack 10, and sets the positioning tool 11 in the sawing and breaking area, so that the die casting blank can be positioned in the sawing and breaking area by the positioning tool 11. At the same time, the die casting post-processing equipment provided in the embodiment sets the sawing part 20 and the breaking part 30 on the rack 10, and sets the sawing part 20 and the breaking part 30 in the sawing and breaking area, so that the die casting post-processing equipment can saw the die casting excess material on the die casting blank by the sawing part 20 and break the die casting excess material on the die casting blank by the breaking part 30 when the die casting blank is positioned and fixed in the sawing and breaking area. The die casting post-processing equipment provided in the embodiment integrates the sawing process and the breaking process of the die casting blank in one equipment, reduces the transfer time and waiting time of the die casting blank between different processes, realizes continuous operation, reduces the number of equipment to be purchased and the floor area, and reduces the equipment investment cost and the production site rental cost.

[0080] The above is only a preferred embodiment of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A die casting post-processing apparatus for post-processing a die casting blank, characterized by, The die casting post-processing equipment comprises: a rack (10) having a sawing and breaking-off area on the rack (10), a positioning tool (11) is arranged in the sawing and breaking-off area, and the positioning tool (11) is used for cooperating with the die casting blank to position the die casting blank in the sawing and breaking-off area; a sawing part (20) is installed on the rack (10) and located in the sawing and breaking-off area, and the sawing part (20) can saw off the die casting excess material on the die casting blank when the die casting blank is positioned and fixed in the sawing and breaking-off area; a breaking-off part (30) is installed on the rack (10) and located in the sawing and breaking-off area, and the breaking-off part (30) can break off the die casting excess material on the die casting blank when the die casting blank is positioned and fixed in the sawing and breaking-off area.

2. The die casting post-processing apparatus according to claim 1, characterized by The rack (10) has a shearing area, and the die casting post-processing equipment further comprises a shearing part (40) installed on the rack (10) and located in the shearing area, and the shearing part (40) can shear the die casting excess material on the die casting blank when the die casting blank is located in the shearing area.

3. The die casting post-processing apparatus according to claim 2, characterized in that, The rack (10) has an impact area, and the die casting post-processing equipment further comprises an impact part (50) installed on the rack (10) and located in the impact area, and the impact part (50) can impact the die casting excess material on the die casting blank to separate the die casting excess material from the die casting blank when the die casting blank is located in the impact area.

4. The die casting post-processing apparatus according to claim 1, characterized by The sawing part (20) comprises a sawing assembly installed on the rack (10) and located in the sawing and breaking-off area, and a sawing end of the sawing assembly has an initial state of avoiding the die casting blank and a sawing state of sawing the die casting excess material on the die casting blank when the die casting blank is positioned and fixed in the sawing and breaking-off area.

5. The die casting post-processing apparatus according to claim 1, characterized by The sawing part (20) comprises a plurality of sawing assemblies, and each of the plurality of sawing assemblies is installed on the rack (10) and located in the sawing and breaking-off area, at least one of the plurality of sawing assemblies is used for sawing the die casting excess material on the die casting blank in a first direction when the die casting blank is positioned and fixed in the sawing and breaking-off area, wherein the first direction is parallel to the installation plane of the rack (10); and / or, at least one of the plurality of sawing assemblies is used for sawing the die casting excess material on the die casting blank in a second direction, wherein the second direction is parallel to the installation plane of the rack (10) and perpendicular to the first direction; and / or, at least one of the plurality of sawing assemblies is used for sawing the die casting excess material on the die casting blank in a third direction, wherein the third direction is perpendicular to the installation plane of the rack (10).

6. The die casting post-processing apparatus according to claim 1, characterized by The breaking part (30) comprises a first breaking assembly (31) which is installed on the rack (10) and located in the sawing and breaking area, and when the die casting blank is positioned and fixed in the sawing and breaking area, the first breaking end of the first breaking assembly (31) has a first avoiding state of avoiding the die casting blank and a first breaking state of breaking the die casting excess material on the die casting blank. And / or, the breaking part (30) comprises a second breaking assembly (32) which is installed in the sawing and breaking area, and when the die casting blank is positioned and fixed in the sawing and breaking area, the second breaking end of the second breaking assembly (32) has a second avoiding state of avoiding the die casting blank and a second breaking state of breaking the die casting excess material on the die casting blank.

7. The die casting post-processing apparatus according to claim 1, characterized by The breaking part (30) comprises a plurality of first breaking assemblies (31) which are arranged in the sawing and breaking area, and when the die casting blank is positioned and fixed in the sawing and breaking area, the plurality of first breaking assemblies (31) correspond to different positions of the die casting blank respectively, and are used for breaking the die casting excess material on different positions of the die casting blank. And / or, the breaking part (30) comprises a plurality of second breaking assemblies (32) which are arranged in the sawing and breaking area, and when the die casting blank is positioned and fixed in the sawing and breaking area, the plurality of second breaking assemblies (32) correspond to different positions of the die casting blank respectively, and are used for breaking the die casting excess material on different positions of the die casting blank.

8. The die casting post-processing apparatus according to claim 3, characterized by The shearing part (40) comprises a shearing assembly (41) which is installed on the rack (10) and located in the shearing area, and when the die casting excess material on the die casting blank is located in the shearing area and corresponds to the position of the shearing end of the shearing assembly (41), the shearing end of the shearing assembly (41) can shear the die casting excess material on the die casting blank.

9. The apparatus according to any one of claims 1 to 8, characterized in that The sawing and breaking area is provided with a pressing assembly (12), and when the die casting blank cooperates with the positioning tool (11) and is positioned in the sawing and breaking area, the pressing end of the pressing assembly (12) has a giving-up state of avoiding the die casting blank and a pressing state of pressing the die casting blank. When the pressing end of the pressing assembly (12) is in the pressing state, the die casting blank is positioned and fixed in the sawing and breaking area.

10. A die casting post-processing system characterized by, The die casting post-processing system comprises a die casting post-processing device, and the die casting post-processing device is the die casting post-processing device in any one of claims 1 to 9.

Images