Aluminum thermal forming insert, mold for aluminum thermal forming and machining equipment
By designing the avoidance part and a follow-up waterway on the side walls of the aluminum thermoformed insert, the problem of manual research and integration of the insert connection is solved, the processing efficiency and molding accuracy are improved, and the service life of the insert is extended.
Patent Information
- Application Number
- CN202420832540.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-19
AI Technical Summary
During the aluminum thermoforming process, the connection between the inserts requires manual research and integration, resulting in a large time consumption and unstable accuracy. Especially when processing larger parts, it is particularly obvious when multiple inserts are spliced together.
An aluminum thermoformed inlay is designed, and a first avoidance is provided on the side wall surface connected to the external inlay. As a non-integrated area, it reduces the need for inter-integrated between inlays and inlays. It also has a concave access to the inlay body. A follow-up waterway is installed on the lower side to facilitate cooling.
By reducing the workload of research and integration between the inserts, processing efficiency and accuracy are improved. At the same time, the installation temperature is stabilized through the cooling system, extending its service life and improving the quality of the molded products.
Smart Images

Figure CN222175409U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum hot forming, in particular to an aluminum hot forming insert, a mold and processing equipment used for aluminum hot forming. Background Art
[0002] Aluminum hot forming is a metal forming process that heats aluminum alloy to its deformation temperature and then applies pressure to shape it into the desired shape. In this process, aluminum hot forming inserts are used to support and shape aluminum alloy workpieces.
[0003] Aluminum hot forming inserts are tools used for aluminum hot forming. Aluminum hot forming inserts are used to support aluminum alloy workpieces during the hot forming process to ensure that they maintain the required shape and size. The surface of aluminum hot forming inserts usually needs to be manually ground, that is, surface grinding. Through surface grinding, the unevenness, oxide layer, burrs and other undesirable defects on the surface of the insert can be removed, making the surface of the insert smoother and smoother, which helps to improve the forming quality and surface quality of aluminum alloy workpieces and avoid defects or marks caused by the uneven surface of the insert.
[0004] In the process of aluminum thermoforming, aluminum thermoforming inserts are set according to the size of the manufactured parts. When processing larger parts, multiple inserts need to be assembled and used. The connecting surfaces between the inserts need to be manually ground, which consumes a lot of time and the processing accuracy is unstable. Utility Model Content
[0005] The main purpose of the utility model is to provide an aluminum hot forming insert, aiming to provide an aluminum hot forming insert capable of reducing the workload of manual grinding.
[0006] To achieve the above-mentioned purpose, the utility model proposes an aluminum hot-formed insert, including an insert body, the insert body including relative contour surfaces and a bottom surface, and a peripheral wall surrounding the contour surfaces and the bottom surface, the peripheral wall including a plurality of side walls connected in sequence, at least one of the plurality of side walls being used to connect an external insert, the surface of the side wall being used to connect the external insert being recessed with a first avoidance portion, the first avoidance portion being a non-grinding area.
[0007] In some embodiments, the first avoidance portion is a notch formed by thinning the surface of the side wall for connecting the external insert.
[0008] In some embodiments, the height difference between the surface of the side wall and the bottom wall of the first avoidance portion is 0.2 mm-0.5 mm.
[0009] In some embodiments, the insert body is configured with a conformal water channel, which is disposed on the lower side of the contoured surface and is used to connect to an external water source to cool the insert body.
[0010] In some embodiments, the conformal water channel includes a plurality of water pipes constructed on the insert body, the water pipes are arranged at intervals, and the water pipes can be connected to each other through connecting holes.
[0011] Furthermore, the utility model provides a mold for aluminum thermoforming, comprising a mold base and the aluminum thermoforming insert as described in the above embodiment, wherein the aluminum thermoforming insert is arranged on the mold base, wherein:
[0012] The die base comprises: an insert mounting portion, the die base comprises a top side and a bottom side opposite to each other, the top side is thinned to form the insert mounting portion, and the insert mounting portion is used to support and position the aluminum hot forming insert;
[0013] The plurality of side walls include a first side wall and a second side wall that are oppositely arranged, and a third side wall connecting the first side wall and the second side wall, the first side wall and the second side wall are used to be connected to an external insert, the first side wall and the second side wall are both configured with the first avoidance portion, the third side wall is connected to the side wall of the insert mounting portion, and the third side wall is recessed with a second avoidance portion.
[0014] In some embodiments, the surface of the third side wall includes a first grinding surface and a second grinding surface arranged relatively horizontally, the first grinding surface, the second avoidance portion and the second grinding surface are arranged sequentially in the vertical direction, and the first grinding surface and the second grinding surface abut the side wall of the insert mounting portion.
[0015] In some embodiments, the side wall of the insert mounting portion includes a third grinding surface and a fourth grinding surface, and the side wall of the insert mounting portion is recessed with a third avoidance portion. The third grinding surface, the fourth grinding surface and the third avoidance portion are arranged in sequence along the vertical direction, and the third grinding surface and the fourth grinding surface are used to abut the third side wall, and the third avoidance portion is recessed below the third grinding surface and the fourth grinding surface.
[0016] In some embodiments, a first positioning notch is recessed on the side wall of the insert mounting portion, and the first positioning notch passes through the top side of the mold base; a second positioning notch is recessed on the third side wall, and the second positioning notch passes through the contoured surface of the insert body, and the second positioning notch is arranged corresponding to the first positioning notch; the first positioning notch and the second positioning notch can be combined to form a positioning groove, and the surrounding walls of the first positioning notch and the second positioning notch constitute the surrounding walls of the positioning groove, and the bottom walls of the first positioning notch and the second positioning notch constitute the bottom wall of the positioning groove.
[0017] Furthermore, the utility model proposes a processing equipment, including a machine base, a processing device arranged on the machine base, and an aluminum thermoforming mold as described in the aforementioned embodiment arranged on the machine base, the aluminum thermoforming mold is arranged corresponding to the processing device, the aluminum thermoforming insert is placed in the aluminum thermoforming mold, and the processing device is used to process the side wall of the aluminum thermoforming module to form the first avoidance portion.
[0018] The aluminum thermoformed insert proposed in the present application has a first avoidance portion recessed on the side wall surface connected to the external insert. The first avoidance portion is not connected to the external insert and does not require grinding, which reduces the grinding processing amount of the aluminum thermoformed insert of the present application and is simple and effective. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the aluminum hot-formed insert of the utility model at a certain viewing angle;
[0020] Figure 2 for Figure 1 A schematic structural diagram of the overall structure of an embodiment of the aluminum hot-formed insert of the utility model at another viewing angle;
[0021] Figure 3 It is a schematic structural diagram of a mold and an aluminum hot forming insert for the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the mold used for aluminum hot forming in the utility model;
[0023] Figure 5 for Figure 3 Schematic diagram of the structure of the mold and aluminum hot forming insert used for aluminum hot forming from another perspective. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the scheme in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0026] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.
[0027] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0028] Reference Figure 1 and Figure 2 The utility model provides an aluminum hot-formed insert, including an insert body 1, the insert body 1 includes a relative profiling surface 10 and a bottom surface, and a peripheral wall surrounding the profiling surface 10 and the bottom surface, the peripheral wall includes a plurality of side walls connected in sequence, at least one of the plurality of side walls is used to connect an external insert, and a first avoidance portion 11 is recessed on the surface of the side wall used to connect the external insert, and the first avoidance portion 11 is a non-grinding area.
[0029] In this embodiment, the aluminum hot forming insert includes an insert body 1, which is the main part of the entire insert and is used to form aluminum alloy. The aluminum alloy material is placed on the profiling surface 10 of the insert body 1 and is formed into the desired shape and structure by pressure under the action of heating. The design of the insert body 1 and the precision of surface grinding directly determine the precision and surface quality of the formed product. The profiling surface 10 of the body corresponds to the shape design of the part to be processed, for example, Figure 1 The illustrated arrangement is in multiple steps. The contoured surface 10 and the bottom surface of the insert body 1 are surrounded by a peripheral wall, which is formed by a plurality of side walls connected in sequence. At least one of the plurality of side walls is connected to the external insert, and the side wall connected to the external insert is recessed with a first avoidance portion 11. The first avoidance portion 11 is the non-grinding surface of the aluminum thermoforming insert of the present application. That is, the side wall connected to the external insert originally needs to be ground on the entire surface, while the side wall of the aluminum thermoforming insert of the present application connected to the external insert is constructed with a first avoidance portion 11 that does not require grinding, thereby reducing the grinding workload of the insert body 1.
[0030] In some embodiments, the connecting surface between the external insert and the side wall of the aluminum thermoformed insert of the present application also needs to be grinded, and the connecting surfaces of the insert of the present application and the external insert are grinded to be flat. When two relatively flat surfaces are connected, the connection between the two connecting surfaces is tighter due to the large contact area of the flat connecting surface. The friction between the contact surfaces will increase the firmness of the connection, so that separation requires overcoming greater force. The first avoidance portion 11 is provided to create an avoidance space between the aluminum thermoformed insert of the present application and the connected external insert, and the aluminum thermoformed insert of the present application and the connected external insert can be separated from the position of the first avoidance portion 11.
[0031] The aluminum thermoformed insert proposed in the present application has a first avoidance portion 11 recessed on the side wall surface connected to the external insert. The first avoidance portion 11 is not connected to the external insert and does not need to be ground. This reduces the amount of grinding processing of the aluminum thermoformed insert of the present application and is simple and effective.
[0032] Reference Figure 1 and Figure 2 In some embodiments, the first avoidance portion 11 proposed in the embodiment of the utility model is a notch formed by thinning the surface of the side wall for connecting the external insert.
[0033] In this embodiment, the first avoidance portion 11 provided on the side wall for connecting the external insert is a notch formed by thinning the surface of the side wall for connecting the external insert, and the bottom surface of the notch is concave compared to the surface of the side wall, that is, the first avoidance portion 11 does not contact the external insert. In the grinding process of the aluminum thermoforming insert of this application, only the remaining part of the side wall except the first avoidance portion 11 is ground, and the first avoidance portion 11 is a non-grinding area and does not need to be ground. The first avoidance portion 11 can be processed on the surface by processing equipment such as CNC machine tools or lathes.
[0034] In some embodiments, a connecting portion may be protruded on the side wall connected to the external insert, and the connecting portion is connected to the external insert. Only the connecting portion is ground together, which can also achieve the technical effect of reducing the difficulty of grinding together of the present application solution.
[0035] In some embodiments, the height difference between the surface of the side wall and the bottom wall of the first avoiding portion 11 provided in the embodiments of the present invention is 0.2 mm-0.5 mm.
[0036] In this embodiment, the first avoidance portion 11 recessed on the surface of the side wall as recorded in the aforementioned embodiment is a notch recessed on the surface of the side wall, and the height difference between the bottom wall of the notch and the surface of the side wall can be 0.2 to 0.5 mm. As recorded in the aforementioned embodiment, the notch can be processed by processing equipment such as CNC machine tools and lathes. When fast processing is required, a height difference of 0.2 mm can be selected to facilitate processing and forming. When a larger avoidance space is required, 0.5 mm can be selected. When a compromise between the two is considered, a processing height difference of 0.3 mm or 0.4 mm can be selected.
[0037] Reference Figure 1 and Figure 2 In some embodiments, the insert body 1 provided in the embodiment of the utility model is configured with a conformal water channel 12 , which is disposed on the lower side of the contoured surface 10 and is used to connect to an external water source to cool the insert body 1 .
[0038] In this embodiment, the insert body 1 is the main part used to form the aluminum alloy during the aluminum hot forming process. During the aluminum hot forming process, the aluminum alloy is placed on the insert body 1 and formed into the desired shape and structure through heating and pressure forming. During the aluminum hot forming process, the insert needs to be cooled down. The cooling effect is that, firstly, during the aluminum hot forming process, the insert will be heated. If the temperature is too high, the insert may be deformed, damaged or worn out prematurely. Through water cooling, the temperature of the insert can be effectively controlled to ensure that it works within a suitable temperature range. Secondly, continuous high temperature will reduce the strength and hardness of the material, making the insert prone to thermal fatigue and resulting in a reduced lifespan. Through water cooling, the working temperature of the insert can be reduced and its service life can be extended; thirdly, cooling can quickly reduce the temperature of the insert, shortening the production cycle and improving production efficiency. In addition, inserts with stable temperature can provide more stable processing conditions, which helps to improve the quality and consistency of the product.
[0039] The conformal water channel 12 is arranged at the lower side of the profiling surface 10, and can be connected to an external water source, through which cooling water is introduced to cool the insert body 1. The external water source enters the insert body 1 through the conformal water channel 12, and the temperature of the insert body 1 is reduced to a suitable processing temperature through the circulation of water flow and heat conduction. The conformal water channel 12 is arranged at the lower side of the profiling surface 10 in order to be close to the profiling surface 10.
[0040] In summary, the provision of the conformal water channel 12 can effectively reduce the temperature of the insert body 1, protect the mold surface from being damaged by excessive temperature, and at the same time improve the stability and quality of the aluminum alloy forming process.
[0041] Reference Figure 1 and Figure 2 In some embodiments, the conformal water channel 12 proposed in the embodiment of the utility model includes a plurality of water pipes 121 penetrating through the side wall, each water pipe 121 is arranged at intervals, and each water pipe 121 can be connected to each other through a connecting hole.
[0042] In this embodiment, the water pipe 121 is constructed on the insert body 1 to guide cooling water to flow through the insert so that the cooling water absorbs heat to reduce the temperature of the insert. The water pipes 121 are interconnected through connecting holes to ensure that the cooling water can flow fully to achieve a uniform cooling effect.
[0043] Cooling water is input into the water pipe 121 system through an external water source, and the cooling water flows along the water pipe 121, absorbing and taking away the heat on the surface of the insert. Through the connecting holes between the water pipes 121, the cooling water can flow between each pipe, ensuring the uniformity of the cooling effect.
[0044] The setting of the water pipe 121 can effectively reduce the temperature of the insert. The solution also ensures the uniform flow of cooling water between the various pipes through the design of the connecting holes of the water pipe 121 system, thereby improving the consistency of the cooling effect. The design of the conformal water channel 12 effectively improves the temperature control during the aluminum hot forming process, and improves the quality and production efficiency of the formed products.
[0045] Reference Figures 1 to 3 Furthermore, the utility model provides a mold for aluminum thermoforming, comprising a mold base 2 and the aluminum thermoforming insert described in the above embodiment, the aluminum thermoforming insert is arranged on the mold base 2, wherein:
[0046] The mold base 2 includes: an insert mounting portion 20, the mold base 2 includes a top side and a bottom side opposite to each other, the top side is thinned to form the insert mounting portion 20, and the insert mounting portion 20 is used to support and position the aluminum hot forming insert;
[0047] Several side walls include a first side wall 13 and a second side wall 14 that are oppositely arranged, and a third side wall 15 connecting the first side wall 13 and the second side wall 14, the first side wall 13 and the second side wall 14 are used to connect with the external insert, the first side wall 13 and the second side wall 14 are both constructed with a first avoidance portion 11, the third side wall 15 is connected to the side wall of the insert mounting portion 20, and the third side wall 15 is recessed with a second avoidance portion 151.
[0048] In this embodiment, the mold for aluminum thermoforming proposed in the present application scheme includes a mold base 2 and the aluminum thermoforming insert recorded in the aforementioned embodiment. The mold base 2 includes relative top and bottom sides. The top side of the mold base 2 is thinned to form an insert mounting portion 20 for mounting the aluminum thermoforming insert. The insert mounting portion 20 is a notch on the mold base 2. The insert mounting portion 20 includes a bottom wall and a side wall.
[0049] The aluminum thermoformed insert includes a first side wall 13 and a second side wall 14 that are arranged opposite to each other, and a third side wall 15 that connects the first side wall 13 and the second side wall 14, that is, the aluminum thermoformed insert is a polyhedron formed by the first side wall 13, the second side wall 14, the third side wall 15, the contour surface 10 and the bottom surface. The third side wall 15 of the aluminum thermoformed insert is connected to the side wall of the insert mounting portion 20, and the bottom surface of the aluminum thermoformed insert is connected to the bottom wall of the insert mounting portion 20. The bottom wall and the side wall of the insert mounting portion 20 can be arranged at right angles, and the third side wall 15 of the aluminum thermoformed insert is also arranged at right angles to the bottom surface, and the insert mounting portion 20 can be used for the aluminum thermoformed insert to lean against and position.
[0050] A second avoidance portion 151 is recessed in the third side wall 15 , and the setting effect of the second avoidance portion 151 is equivalent to that of the first avoidance portion 11 , that is, it is intended to reduce the area of the third side wall 15 that needs to be ground, and to reserve an avoidance space between the third side wall 15 and the side wall of the insert mounting portion 20 .
[0051] In some embodiments, the bottom wall and the side walls of the insert mounting portion 20 need to be ground together to ensure the accuracy of the insert when it is installed on the insert mounting portion 20 .
[0052] The mold for aluminum thermoforming of the present application can support and position the aluminum thermoforming insert through the above-mentioned arrangement, and the aluminum thermoforming insert of the present application further reduces the area required for manual grinding by setting a second avoidance portion 151 on the third side wall 15 connected to the mold. The measure is simple and effective.
[0053] Reference Figures 1 to 3 In some embodiments, the surface of the third side wall 15 proposed in the embodiment of the utility model includes a first grinding surface 152 and a second grinding surface 153 which are relatively horizontally arranged. The first grinding surface 152, the second avoidance portion 151 and the second grinding surface 153 are arranged in sequence along the vertical direction, and the first grinding surface 152 and the second grinding surface 153 abut against the side wall of the insert mounting portion 20.
[0054] In this embodiment, the surface of the third side wall 15 includes a first grinding surface 152 and a second grinding surface 153, the second avoidance portion 151 is recessed on the surface of the third side wall 15, and is located between the first grinding surface 152 and the second grinding surface 153. The first grinding surface 152, the second avoidance portion 151 and the second grinding surface 153 are arranged in sequence along the vertical direction, and the first grinding surface 152 and the second grinding surface 153 abut against the side wall of the insert mounting portion 20. The effect of the above arrangement is that the first grinding surface 152 and the second grinding surface 153 can be used as the positioning basis of the aluminum hot forming insert of the present application. The first grinding surface 152 and the second grinding surface 153 need to be ground to ensure accuracy. The two grinding surfaces serve as the reference for contact with the insert mounting portion 20 of the mold, which can make the installation accuracy of the insert more accurate.
[0055] Reference Figure 2 and Figure 4 In some embodiments, the side wall of the insert mounting portion 20 proposed in the embodiment of the utility model includes a third grinding surface 201 and a fourth grinding surface 202, and the side wall of the insert mounting portion 20 is recessed with a third avoidance portion 203. The third grinding surface 201, the fourth grinding surface 202 and the third avoidance portion 203 are arranged in sequence along the vertical direction, the third grinding surface 201 and the fourth grinding surface 202 are used to abut the third side wall 15, and the third avoidance portion 203 is recessed below the third grinding surface 201 and the fourth grinding surface 202.
[0056] In this embodiment, the side wall of the insert mounting portion 20 is a key component for mounting and fixing the aluminum thermoforming insert, wherein the third grinding surface 201, the fourth grinding surface 202 and the third avoidance portion 203 are arranged to ensure the stability and reliability of the connection between the insert and the mold base 2.
[0057] The third grinding surface 201 and the fourth grinding surface 202 are used to abut the third side wall 15 on the mold base 2, ensuring the correct installation position and stable fixation of the insert. The concave design of the third avoidance portion 203 not only reduces the grinding area of the side wall of the insert installation portion 20, but also reduces the friction and resistance when the insert is connected to the mold base 2.
[0058] The effects of the design of the third grinding surface 201, the third avoidance portion 203 and the fourth grinding surface 202 arranged in sequence along the vertical direction are similar to the effects of the setting of the first grinding surface 152, the second avoidance portion 151 and the second grinding portion, all of which are intended to improve the installation accuracy of the insert mounting portion 20 of the aluminum thermoforming insert and the mold base 2, which will not be elaborated here.
[0059] Reference Figure 2 , Figure 4 and Figure 5 In some embodiments, the side wall of the insert mounting portion 20 proposed in the embodiment of the utility model is recessed with a first positioning notch 204, and the first positioning notch 204 passes through the top side of the mold base 2; the third side wall 15 is recessed with a second positioning notch 154, and the second positioning notch 154 passes through the contoured surface 10 of the insert body 1, and the second positioning notch 154 is arranged corresponding to the first positioning notch 204; the first positioning notch 204 and the second positioning notch 154 can be enclosed to form a positioning groove, and the surrounding walls of the first positioning notch 204 and the second positioning notch 154 constitute the surrounding wall of the positioning groove, and the bottom wall of the first positioning notch 204 and the second positioning notch 154 constitute the bottom wall of the positioning groove.
[0060] In this embodiment, the side wall of the insert mounting portion 20:
[0061] Working principle: a first positioning notch 204 is concavely provided on the side wall of the insert mounting part 20, the first positioning notch 204 passes through the top side of the mold base 2, a second positioning notch 154 is concavely provided on the third side wall 15, the second positioning notch 154 passes through the contour surface 10 of the insert body 1, the first positioning notch 204 and the second positioning notch 154 are arranged correspondingly, when the aluminum thermoforming insert is installed on the insert mounting part 20 of the mold, the third side wall 15 abuts against the side wall of the insert mounting part 20, the first positioning notch 204 and the second positioning notch 154 can be enclosed to form a positioning groove, the peripheral walls of the first positioning notch 204 and the second positioning notch 154 constitute the peripheral walls of the positioning groove, and the bottom walls of the first positioning notch 204 and the second positioning notch 154 constitute the bottom wall of the positioning groove. The positioning block can be inserted into the positioning groove to ensure the correct positioning of the aluminum thermoforming insert in the mold, prevent the movement or dislocation of the insert during the molding process, and improve the precision and stability of the molded product.
[0062] Furthermore, the utility model further proposes a processing equipment, including a machine base, a processing device arranged on the machine base, and an aluminum thermoforming mold as described in the aforementioned embodiment arranged on the machine base, the aluminum thermoforming mold is arranged corresponding to the processing device, the aluminum thermoforming insert is placed in the aluminum thermoforming mold, and the processing device is used to process the side wall of the aluminum thermoforming module to form a first avoidance portion 11.
[0063] The above description is only a partial or preferred embodiment of the present invention. Neither the text nor the drawings can limit the scope of protection of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the overall concept of the present invention, or direct / indirect application in other related technical fields are included in the scope of protection of the present invention.
Claims
1. An aluminum hot-formed insert, characterized in that: The invention comprises an insert body, the insert body comprises a relative contour surface and a bottom surface, and a peripheral wall surrounding the contour surface and the bottom surface, the peripheral wall comprises a plurality of side walls connected in sequence, at least one of the plurality of side walls is used for connecting an external insert, a first avoidance portion is recessed on the surface of the side wall for connecting the external insert, and the first avoidance portion is a non-grinding area.
2. The aluminum hot-formed insert according to claim 1, characterized in that: The first avoidance portion is a notch formed by thinning the surface of the side wall used for connecting the external insert.
3. The aluminum hot-formed insert according to claim 2, characterized in that: A height difference between the surface of the side wall and the bottom wall of the first avoidance portion is 0.2 mm-0.5 mm.
4. The aluminum hot-formed insert according to claim 1, characterized in that: The insert body is configured with a conformal water channel, which is arranged on the lower side of the contoured surface and is used to connect to an external water source to cool the insert body.
5. The aluminum hot-formed insert according to claim 4, characterized in that: The conformal water channel includes a plurality of water pipes constructed on the insert body, the water pipes are arranged at intervals, and the water pipes can be connected to each other through connecting holes.
6. A mold for aluminum hot forming, characterized in that: It comprises a die base and an aluminum thermoforming insert as claimed in any one of claims 1 to 5, wherein the aluminum thermoforming insert is arranged on the die base, wherein: The die base comprises: an insert mounting portion, the die base comprises a top side and a bottom side opposite to each other, the top side is thinned to form the insert mounting portion, and the insert mounting portion is used to support and position the aluminum hot forming insert; The plurality of side walls include a first side wall and a second side wall that are oppositely arranged, and a third side wall connecting the first side wall and the second side wall, the first side wall and the second side wall are used to be connected to an external insert, the first side wall and the second side wall are both configured with the first avoidance portion, the third side wall is connected to the side wall of the insert mounting portion, and the third side wall is recessed with a second avoidance portion.
7. The mold for hot aluminum forming according to claim 6, characterized in that: The surface of the third side wall includes a first grinding surface and a second grinding surface which are arranged relatively horizontally. The first grinding surface, the second avoidance portion and the second grinding surface are arranged in sequence along the vertical direction. The first grinding surface and the second grinding surface abut against the side wall of the insert mounting portion.
8. The mold for hot aluminum forming according to claim 6 or 7, characterized in that: The side wall of the insert mounting portion includes a third grinding surface and a fourth grinding surface, and the side wall of the insert mounting portion is recessed with a third avoidance portion. The third grinding surface, the fourth grinding surface and the third avoidance portion are arranged in sequence along the vertical direction, and the third grinding surface and the fourth grinding surface are used to abut against the third side wall, and the third avoidance portion is recessed below the third grinding surface and the fourth grinding surface.
9. The mold for hot aluminum forming according to claim 6, characterized in that: A first positioning notch is recessed on the side wall of the insert mounting portion, and the first positioning notch passes through the top side of the mold base; a second positioning notch is recessed on the third side wall, and the second positioning notch passes through the contoured surface of the insert body, and the second positioning notch is arranged corresponding to the first positioning notch; the first positioning notch and the second positioning notch can be combined to form a positioning groove, and the surrounding walls of the first positioning notch and the second positioning notch constitute the surrounding walls of the positioning groove, and the bottom walls of the first positioning notch and the second positioning notch constitute the bottom wall of the positioning groove.
10. A processing equipment, characterized in that: It comprises a machine base, a processing device arranged on the machine base and an aluminum thermoforming mold as described in any one of claims 6 to 9 arranged on the machine base, the aluminum thermoforming mold is arranged corresponding to the processing device, the aluminum thermoforming insert is placed in the aluminum thermoforming mold, and the processing device is used to process the side wall of the aluminum thermoforming module to form the first avoidance portion.
