Stackable core-pulling oil way assembly for die-casting machine and die-casting machine
By designing a stackable core extraction oil circuit assembly on a die-casting machine, the oil inlet channel and oil outlet channel are set on an independent second oil circuit block, and the assembly of different functions is achieved, the problem of long design cycles in the prior art is solved, and the installation flexibility and maintenance convenience are improved.
Patent Information
- Application Number
- CN202421413423.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The core extraction oil circuit components of existing die-casting machines have a long design cycle and cannot flexibly adapt to the personalized needs of different customers.
A superimposed core extraction oil circuit assembly for die casting machines is designed. By setting oil inlet and oil outlet channels on independent second oil circuit blocks, and assembling different functions through stacking arrangements, the oil inlet connection interface and oil outlet connection interface are respectively connected to the first oil circuit block.
It shortens the design cycle, facilitates the disassembly and replacement of parts, improves the flexibility of installation and layout, and meets different functional needs.
Smart Images

Figure CN223210449U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil circuit components for die-casting machines, in particular to a stackable core-pulling oil circuit component for a die-casting machine and a die-casting machine. Background Art
[0002] With economic development, manufacturing is increasingly diversified and personalized. To meet diverse customer needs, the number of core pulls in die-casting machines varies significantly. The core pull circuit components of conventional die-casting machines are typically designed using a single, integrated oil circuit board. This means the circuit assembly must be redesigned each time the number and function of core pulls are varied. This necessitates designing different oil circuit boards to meet different customer requirements, leading to lengthy design cycles. Utility Model Content
[0003] Based on this, it is necessary to provide a stackable core pulling oil circuit assembly and a die casting machine for a die casting machine to address the technical problem of long design cycle of the core pulling oil circuit assembly in the prior art.
[0004] A stackable core-pulling oil circuit assembly for a die-casting machine, comprising:
[0005] A first oil passage block is constructed with a first oil inlet and a first oil outlet;
[0006] a base connected to the first oil circuit block;
[0007] A plurality of second oil passage blocks are stacked in sequence, the plurality of second oil passage blocks are fixedly connected to the base, and each second oil passage block is configured with an oil inlet channel and an oil outlet channel, and the oil inlet channel and the oil outlet channel are connected;
[0008] An oil inlet connection interface, one end of which is connected to the first oil inlet, and the oil inlet passages on each of the second oil circuit blocks are connected to the other end of the oil inlet connection interface;
[0009] An oil outlet connection interface has one end connected to the first oil outlet, and the oil outlet channels on each of the second oil circuit blocks are connected to the other end of the oil outlet connection interface.
[0010] In one embodiment, the oil inlet connection interface includes:
[0011] an oil inlet transverse pipe, one end of which is connected to the first oil inlet, and the oil inlet transverse pipe extends along the transverse direction of the first oil circuit block;
[0012] One end of the oil inlet vertical pipe is connected to the other end of the oil inlet horizontal pipe, the oil inlet channel of each second oil circuit block is connected to the oil inlet vertical pipe, and the oil inlet vertical pipe extends out of the first oil circuit block along the vertical direction of the first oil circuit block.
[0013] In one embodiment, a plurality of the second oil circuit blocks are stacked in sequence along the vertical direction of the first oil circuit block.
[0014] In one embodiment, the oil inlet vertical pipe is provided with a plurality of spaced second oil outlets, and the second oil outlets are connected to the oil inlet channel through an oil inlet pipeline.
[0015] In one embodiment, the oil outlet connection interface includes:
[0016] an oil outlet transverse pipe, one end of which is connected to the first oil outlet, and the oil outlet transverse pipe extends along the transverse direction of the first oil circuit block;
[0017] One end of the oil outlet vertical pipe is connected to the other end of the oil outlet horizontal pipe, the oil outlet channel of each second oil circuit block is connected to the oil outlet vertical pipe, and the oil outlet vertical pipe extends out of the first oil circuit block along the vertical direction of the first oil circuit block.
[0018] In one embodiment, the oil outlet vertical pipe is provided with a plurality of spaced second oil inlets, and the second oil inlets are connected to the oil outlet channel through an oil outlet pipeline.
[0019] In one embodiment, a plurality of first mounting holes are provided on a plurality of the second oil circuit blocks, and positions of the first mounting holes on the second oil circuit blocks correspond to each other.
[0020] In one embodiment, a plurality of second mounting holes are provided on the base, and the second mounting holes are used for mounting the first oil circuit block or the second oil circuit block.
[0021] A die-casting machine comprises the stackable core-pulling oil circuit assembly for the die-casting machine as described above.
[0022] In one embodiment, the die-casting machine further includes a transition oil circuit assembly, which includes a second oil inlet and a second oil outlet, the first oil inlet is connected to the second oil outlet through a pipeline, and the first oil outlet is connected to the second oil inlet through a pipeline.
[0023] Beneficial effects of the utility model:
[0024] The utility model provides a stackable core pulling oil circuit assembly for a die-casting machine, wherein a first oil inlet and a first oil outlet are provided on a first oil circuit block for connecting to a transition oil circuit assembly to realize oil supply and oil return of the core pulling oil circuit assembly. The base is used to realize the connection between the first oil circuit block and the second oil circuit block, and to realize the connection between the entire core pulling oil circuit assembly and other components in the die-casting machine. In the present application, oil inlet channels and oil outlet channels with different functions are provided on an independent second oil circuit block, and the different functions of the entire core pulling oil circuit assembly are realized by the stacked arrangement of the second oil circuit blocks. In addition, the oil inlet channels on all the second oil circuit blocks are connected to the oil inlet connection interface connected to the first oil inlet on the first oil circuit block, and the oil outlet channels on all the second oil circuit blocks are connected to the oil outlet connection interface connected to the first oil outlet on the first oil circuit block, so as to realize the normal operation of the oil supply and oil return functions of different second oil circuit blocks. Compared with the existing technology, this arrangement sets the oil inlet and outlet channels with different functions on different independent second oil circuit blocks. The second oil circuit blocks with corresponding functions can be selected according to different functional requirements for superposition and assembly, which shortens the design cycle. Moreover, when individual oil circuits fail, it is convenient to disassemble and replace parts. It also has the advantage of flexible installation layout. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 A schematic diagram of the internal structure of a first oil circuit block provided in one embodiment of the present utility model;
[0026] Figure 2 A front view of a stackable core-pulling oil circuit assembly for a die-casting machine provided by one embodiment of the present utility model;
[0027] Figure 3 This is a schematic diagram of the internal structure of a stackable core-pulling oil circuit assembly for a die-casting machine provided in one embodiment of the present utility model.
[0028] Reference numerals:
[0029] First oil circuit block 100 ; first oil inlet 110 ; first oil outlet 120 ; base 200 ; second oil circuit block 300 ; oil inlet connection interface 400 ; oil inlet horizontal pipe 410 ; oil inlet vertical pipe 420 ; oil outlet connection interface 500 ; oil outlet horizontal pipe 510 ; oil outlet vertical pipe 520 . DETAILED DESCRIPTION
[0030] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.
[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0033] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0034] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0035] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.
[0036] See Figures 1 to 3 , an embodiment of the present invention provides a stackable core-pulling oil circuit assembly for a die-casting machine, the stackable core-pulling oil circuit assembly for a die-casting machine includes a first oil circuit block 100, a base 200, a plurality of second oil circuit blocks 300, an oil inlet connection interface 400 and an oil outlet connection interface 500, the first oil circuit block 100 is configured with a first oil inlet 110 and a first oil outlet 120; the base 200 is connected to the first oil circuit block 100; the plurality of second oil circuit blocks 300 are stacked in sequence, and the plurality of second oil circuit blocks 300 is fixedly connected to the base 200, and each second oil circuit block 300 is constructed with an oil inlet channel and an oil outlet channel, and the oil inlet channel and the oil outlet channel are connected; one end of the oil inlet connection interface 400 is connected to the first oil inlet port 110, and the oil inlet channel on each second oil circuit block 300 is connected to the other end of the oil inlet connection interface 400; one end of the oil outlet connection interface 500 is connected to the first oil outlet port 120, and the oil outlet channel on each second oil circuit block 300 is connected to the other end of the oil outlet connection interface 500.
[0037] The present invention provides a stackable core-pulling oil circuit assembly for a die-casting machine. A first oil inlet 110 and a first oil outlet 120 are provided on a first oil circuit block 100 for connecting to a transition oil circuit assembly to achieve oil supply and oil return to the core-pulling oil circuit assembly. The base 200 is used to connect the first oil circuit block 100 and the second oil circuit block 300, as well as to connect the entire core-pulling oil circuit assembly to other components in the die-casting machine. In this application, oil inlet channels and oil outlet channels with different functions are provided on an independent second oil circuit block 300, and the different functions of the entire core-pulling oil circuit assembly are achieved through the stacked arrangement of the second oil circuit blocks 300. In addition, all the oil inlet channels on the second oil circuit blocks 300 are connected to the oil inlet connection interface 400 connected to the first oil inlet port 110 on the first oil circuit block 100, and all the oil outlet channels on the second oil circuit blocks 300 are connected to the oil outlet connection interface 500 connected to the first oil outlet port 120 on the first oil circuit block 100, thereby ensuring the normal operation of the oil supply and return functions of the different second oil circuit blocks 300. Compared with the prior art, this arrangement, which provides different oil inlet channels and oil outlet channels with different functions on different independent second oil circuit blocks 300, allows the user to select the second oil circuit blocks 300 with the corresponding functions according to different functional requirements and stack them for assembly, shortening the design cycle. In addition, it facilitates the disassembly and replacement of components when individual oil circuits malfunction, while also offering the advantage of flexible installation layout.
[0038] It is understood that the number of second oil manifold blocks 300 and their specific functions can be selected based on user needs. The second oil manifold blocks 300 can be configured with different oil inlet and outlet channels to achieve different functions. For example, by arranging the oil manifolds in different functional configurations, the second oil manifold block 300 can be configured to perform any of the following functions: ejection, core pulling, pressurization, head plate extraction, and head plate ejection. Any combination of second oil manifold blocks 300 with these functions can be installed to meet the user's diverse functional requirements.
[0039] See Figures 1 to 3In one embodiment, the oil inlet connection interface 400 includes an oil inlet cross pipe 410 and an oil inlet vertical pipe 420. One end of the oil inlet cross pipe 410 is connected to the first oil inlet port 110 and extends transversely across the first oil circuit block 100. One end of the oil inlet vertical pipe 420 is connected to the other end of the oil inlet cross pipe 410. The oil inlet channels of each second oil circuit block 300 are connected to the oil inlet vertical pipe 420, which extends vertically out of the first oil circuit block 100. The oil inlet cross pipe 410 is used to connect to the first oil inlet port 110 to facilitate the flow of oil from the transition oil circuit assembly into the oil inlet cross pipe 410. The oil inlet channel of the second oil circuit block 300 is connected to the oil inlet vertical pipe 420 connected to the oil inlet cross pipe 410, so that the oil flowing out of the transition oil circuit assembly enters the oil inlet cross pipe 410 and then flows into the oil inlet channel of the second oil circuit through the oil inlet vertical pipe 420, thus realizing the oil supply to the second oil circuit block 300. The oil inlet cross pipe 410 and the oil inlet vertical pipe 420 are arranged perpendicular to each other to change the flow direction of the oil circuit, thereby facilitating the stacking of the second oil circuit blocks 300.
[0040] Furthermore, a plurality of second oil circuit blocks 300 are stacked in sequence along the vertical direction of the first oil circuit block 100. The second oil circuit blocks 300 are stacked in sequence along the vertical direction of the first oil circuit block 100 so that the oil inlet channels in the second oil circuit blocks 300 are connected to the oil inlet riser 420 in the oil inlet connection interface 400.
[0041] Furthermore, the oil inlet riser 420 is provided with a plurality of spaced second oil outlets, which are connected to the oil inlet channel via an oil inlet pipe. The second oil outlets on the oil inlet riser 420 are connected to the oil inlet channel via the oil inlet pipe to achieve communication between the oil inlet riser 420 and the oil inlet channel.
[0042] See Figures 1 to 3In one embodiment, the oil outlet connection interface 500 includes an oil outlet horizontal pipe 510 and an oil outlet vertical pipe 520. One end of the oil outlet horizontal pipe 510 is connected to the first oil outlet 120, and the oil outlet horizontal pipe 510 extends along the lateral direction of the first oil circuit block 100; one end of the oil outlet vertical pipe 520 is connected to the other end of the oil outlet horizontal pipe 510, and the oil outlet channels of each second oil circuit block 300 are connected to the oil outlet vertical pipe 520. The oil outlet vertical pipe 520 extends outside the first oil circuit block 100 along the vertical direction of the first oil circuit block 100. The horizontal oil outlet pipe 510 is used to communicate with the first oil outlet port 120, connecting the oil outlet channel of the second oil circuit block 300 with the vertical oil outlet pipe 520 connected to the horizontal oil outlet pipe 510. This allows the oil flowing out of the oil outlet channel of the second oil circuit block 300 to flow out of the vertical oil outlet pipe 520 and into the transition oil circuit assembly through the horizontal oil outlet pipe 510, thereby realizing oil return from the second oil circuit block 300. The horizontal oil outlet pipe 510 and the vertical oil outlet pipe 520 are arranged perpendicular to each other to change the flow direction of the oil circuit, thereby facilitating the stacking of the second oil circuit blocks 300.
[0043] See Figures 1 to 3 In one embodiment, the oil outlet vertical pipe 520 is provided with a plurality of spaced-apart second oil inlets, which are connected to the oil outlet channel via an oil outlet pipe. The second oil inlets on the oil outlet vertical pipe 520 are connected to the oil outlet channel via the oil outlet pipe to achieve communication between the oil outlet vertical pipe 520 and the oil outlet channel.
[0044] See Figures 1 to 3 In one embodiment, a plurality of second oil circuit blocks 300 are provided with a plurality of first mounting holes, and the positions of the first mounting holes on the second oil circuit blocks 300 correspond to each other. The first mounting holes are provided on the second oil circuit blocks 300 to facilitate the mutual connection between the second oil circuit blocks 300. The base 200 is provided with a plurality of second mounting holes, and the second mounting holes are used to install the first oil circuit block 100 or the second oil circuit block 300. The second mounting holes are provided on the base 200 to facilitate the installation of the base 200 with the first oil circuit block 100 or the second oil circuit block 300, and the second mounting holes are provided on the base 200 to connect the base 200 with the oil circuit mounting pad in the die-casting machine.
[0045] One embodiment of the present invention further provides a die-casting machine, comprising the stackable core-pulling oil circuit assembly for a die-casting machine as described above. Furthermore, the die-casting machine further comprises a transition oil circuit assembly, the transition oil circuit assembly comprising a second oil inlet and a second oil outlet, the first oil inlet 110 being connected to the second oil outlet via a pipeline, and the first oil outlet 120 being connected to the second oil inlet via a pipeline.
[0046] The use of the above-mentioned stackable core-pulling oil circuit assembly in the die-casting machine, compared with the existing technology, sets the oil inlet channels and oil outlet channels with different functions on different independent second oil circuit blocks 300. The second oil circuit blocks 300 with corresponding functions can be selected according to different functional requirements for stacking and assembly, which shortens the design cycle. In addition, when individual oil circuits fail, it is convenient to disassemble and replace parts, and it also has the advantage of flexible installation layout.
[0047] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0048] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.
Claims
1. A stackable core-pulling oil circuit assembly for a die-casting machine, characterized in that: The stackable core-pulling oil circuit assembly for the die-casting machine includes: A first oil passage block is constructed with a first oil inlet and a first oil outlet; a base connected to the first oil circuit block; A plurality of second oil passage blocks are stacked in sequence, the plurality of second oil passage blocks are fixedly connected to the base, and each second oil passage block is configured with an oil inlet channel and an oil outlet channel, and the oil inlet channel and the oil outlet channel are connected; An oil inlet connection interface, one end of which is connected to the first oil inlet, and the oil inlet channels on each of the second oil circuit blocks are connected to the other end of the oil inlet connection interface; An oil outlet connection interface has one end connected to the first oil outlet, and the oil outlet channels on each of the second oil circuit blocks are connected to the other end of the oil outlet connection interface.
2. The stackable core-pulling oil circuit assembly for a die-casting machine according to claim 1, characterized in that: The oil inlet connection interface includes: an oil inlet transverse pipe, one end of which is connected to the first oil inlet, and the oil inlet transverse pipe extends along the transverse direction of the first oil circuit block; One end of the oil inlet vertical pipe is connected to the other end of the oil inlet horizontal pipe, the oil inlet channel of each second oil circuit block is connected to the oil inlet vertical pipe, and the oil inlet vertical pipe extends out of the first oil circuit block along the vertical direction of the first oil circuit block.
3. The stackable core-pulling oil circuit assembly for a die-casting machine according to claim 2, characterized in that: The plurality of second oil circuit blocks are stacked in sequence along the vertical direction of the first oil circuit block.
4. The stackable core-pulling oil circuit assembly for a die-casting machine according to claim 2, characterized in that: The oil inlet vertical pipe is provided with a plurality of spaced second oil outlets, and the second oil outlets are connected with the oil inlet channel through an oil inlet pipeline.
5. The stackable core-pulling oil circuit assembly for a die-casting machine according to claim 2, characterized in that: The oil outlet connection interface includes: an oil outlet transverse pipe, one end of which is connected to the first oil outlet, and the oil outlet transverse pipe extends along the transverse direction of the first oil circuit block; One end of the oil outlet vertical pipe is connected to the other end of the oil outlet horizontal pipe, the oil outlet channel of each second oil circuit block is connected to the oil outlet vertical pipe, and the oil outlet vertical pipe extends out of the first oil circuit block along the vertical direction of the first oil circuit block.
6. The stackable core-pulling oil circuit assembly for a die-casting machine according to claim 5, characterized in that: The oil outlet vertical pipe is provided with a plurality of spaced second oil inlets, and the second oil inlets are connected with the oil outlet channel through an oil outlet pipeline.
7. The stackable core-pulling oil circuit assembly for a die-casting machine according to any one of claims 1 to 6, characterized in that: A plurality of first mounting holes are provided on the plurality of second oil circuit blocks, and positions of the first mounting holes on the respective second oil circuit blocks correspond one to one.
8. The stackable core-pulling oil circuit assembly for a die-casting machine according to any one of claims 1 to 6, characterized in that: The base is provided with a plurality of second mounting holes, and the second mounting holes are used for mounting the first oil circuit block or the second oil circuit block.
9. A die casting machine, characterized in that: The die-casting machine includes the stackable core-pulling oil circuit assembly for the die-casting machine according to any one of claims 1 to 8.
10. The die casting machine according to claim 9, characterized in that The die-casting machine also includes a transition oil circuit assembly, which includes a second oil inlet and a second oil outlet. The first oil inlet is connected to the second oil outlet through a pipeline, and the first oil outlet is connected to the second oil inlet through a pipeline.