Metal stringer hot stamping equipment
By using the grippers and heating components of a metal stringer hot stamping equipment, continuous positioning and temperature control of the metal stringer are achieved, solving the problems of difficulty in changing shape and reduced performance in traditional stamping processes, and improving stamping accuracy and efficiency.
Patent Information
- Application Number
- CN202423259831.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Traditional stamping processes are difficult to effectively change the shape of metal stringers, resulting in high stamping difficulty, low precision, and reduced performance.
The metal stringer hot stamping equipment uses grippers and heating components to position and heat the metal stringers. Continuous positioning and temperature monitoring are achieved through grippers, electrode plates and cylinder components to ensure accurate positioning and temperature consistency of the stamping points. Combined with cooling and air blowing mechanisms, the equipment's safety and efficiency are guaranteed.
It achieves efficient and precise stamping of metal stringers, ensuring accurate positioning of stamping points and temperature consistency, improving work efficiency and the consistency of internal and external metal properties of metal stringers, and reducing the risk of equipment damage.
Smart Images
Figure CN223718095U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to stamping equipment technical field, especially a kind of metal stringer hot stamping equipment. BACKGROUND
[0002] Metal stringer is a kind of metal component for structural support and load, usually by multiple metal rods are connected by node, form solid triangular space structure, to bear axial force and provide structural rigidity, widely used in building, aerospace and other fields.In building, stringer is often used in the load-bearing structure of house, prolong its service life by specific fixed mode.In the field of aerospace, stringer is an important component of aircraft fuselage, usually made of high-strength aluminum alloy or titanium alloy, to meet the needs of lightweight and high strength.
[0003] To meet the installation needs, metal stringer generally needs to be shaped by multiple stamping for adjustment, for installation adaptation.However, due to the stable space structure of metal stringer, it is difficult to change its shape by traditional stamping process, and it is easy to cause the performance of stamping part to decline.
[0004] Therefore, in view of the deficiencies in the prior art, it is necessary to design a metal stringer hot stamping equipment to solve the above problems.
[0005] It should be noted that the above introduction to the technical background is only to facilitate the clear and complete description of the technical scheme of the utility model, and to facilitate the understanding of the technical personnel in the art, and cannot be considered as known to the technical personnel in the art only because these contents are described in the background of the utility model. CONTENT OF THE UTILITY MODEL
[0006] In order to overcome the above deficiencies in the prior art, the utility model aims to disclose a kind of metal stringer hot stamping equipment, to solve the problems of metal stringer stamping difficulty, low precision and performance reduction after stamping.
[0007] The utility model discloses a metal stringer hot stamping equipment, including punch, be equipped with stamping die, stringer transplanting clamp and heating assembly on the punch, and the stamping die is used for stamping to metal stringer, and the stringer transplanting clamp includes the jaw in the stamping die left and right sides, and the jaw is connected with the punch through XYZ three -dimensional transplanting module, and the heating assembly includes the opposite plate mechanism and the compression cylinder group of setting, and the plate mechanism includes the positive pole heating electrode plate and the negative pole heating electrode in the stamping die left and right sides, and the positive pole heating electrode plate and the negative pole heating electrode are connected with the punch through Y -dimensional transplanting module, and the compression cylinder group includes the lateral clamping cylinder and the center clamping cylinder of setting with the stamping die middle part opposite, and the lateral clamping cylinder and the center clamping cylinder can clamp metal stringer from its front and back two sides with the positive pole heating electrode plate and the negative pole heating electrode, and the end of lateral clamping cylinder and center clamping cylinder is equipped with temperature measuring probe, and the clamping end of jaw, lateral clamping cylinder and center clamping cylinder all adopt high temperature resistant insulating material to make.
[0008] The heating end of the positive pole heating electrode plate and the negative pole heating electrode is treated by silver plating process, which reduces the contact resistance value of the electrode plate and the metal stringer and ensures stable transmission of the current.
[0009] The positive pole heating electrode plate and the negative pole heating electrode are further provided with cooling pipelines, which can avoid damage caused by excessively high temperature of the electrode.
[0010] The two sides of the stamping die are further provided with low-pressure air blowing mechanisms, the air blowing direction of the low-pressure air blowing mechanisms is arranged to face the heating area of the metal stringer, which promotes the gas flow at the hot stamping equipment and avoids excessive heat accumulation in the equipment to affect the operation of the equipment.
[0011] The jaw is a duckbill-shaped jaw, which increases the clamping range and stability.
[0012] The clamping opening of the jaw, the connecting end of the Y-direction transplanting module and the clamping end of the lateral clamping cylinder and the center clamping cylinder are all made of imidized high-grade engineering materials, which enhances the high-temperature resistance and insulation of the above-mentioned structures.
[0013] The temperature measuring probe is a compression spring type thermocouple, which has good electrical isolation performance and high measurement accuracy.
[0014] The punch is further provided with a movable touch control screen, which facilitates the debugging of the hot stamping equipment.
[0015] Thanks to the above technical scheme, the utility model has the following beneficial effects compared with the prior art:
[0016] The utility model discloses a metal stringer hot stamping equipment, through stringer transplanting fixture to the metal stringer is positioned continuously transplanting, only needs once artificial positioning to guarantee the accurate positioning of subsequent stamping point position, the positive heating electrode plate and negative heating electrode form heating loop with the metal stringer, utilize the metal stringer self -resistance and heat, and the efficiency of heating is high, and can make the metal stringer's internal and external temperature keep consistent, and then stamping can guarantee the metal stringer bending place internal and external metallic property consistent, adopt to the point position to the temperature of metal stringer and monitor, guarantee the temperature of metal stringer when stamping operation keeps consistent. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the drawings needed to be used in the specific embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.
[0018] Figure 1 It is a structural schematic diagram of the utility model metal stringer hot stamping equipment.
[0019] Figure 2 It is an internal assembly drawing of the utility model metal stringer hot stamping equipment.
[0020] Figure 3 It is a structural schematic diagram of the stamping die in the utility model.
[0021] Figure 4 It is a structural schematic diagram of the stringer transplanting fixture in the utility model.
[0022] Figure 5 It is a structural schematic diagram of the heating assembly in the utility model.
[0023] Figure 6 It is the assembly drawing of the cooling pipeline in the utility model.
[0024] In the above drawings, 100, punch; 1, stamping die; 2, stringer transplanting fixture; 21, clamping jaw; 22, XYZ three-way transplanting module; 3, heating assembly; 31, electrode plate mechanism; 311, positive heating electrode plate; 312, negative heating electrode; 313, Y-way transplanting module; 314, cooling pipeline; 32, compression cylinder group; 321, lateral clamping cylinder; 322, center clamping cylinder; 323, temperature measuring probe; 4, low-pressure blowing mechanism; 5, touch control screen; 6, metal stringer. EMBODIMENT
[0025] The implementation manners of the present application are illustrated by the following specific embodiments, and other advantages and effects of the present application can be easily understood by those skilled in the art according to the content disclosed in the specification.
[0026] It should be noted that the terms "first", "second", and the like in the description and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so as to describe the embodiments of the present application. In addition, the terms "include" and "have" and their synonyms, are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.
[0027] In the present application, the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal", and the like are based on the orientations or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to necessarily have a specific orientation, or to be constructed and operated in a specific orientation.
[0028] In addition, in addition to being used to indicate orientations or positional relationships, the above-mentioned terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain attachment relationship or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the present application can be understood according to the specific circumstances.
[0029] In addition, the terms "mount", "set", "provided with", "connected", "connected", "sleeved", and "attached" should be broadly understood. For example, "connected" can be fixed connection, detachable connection, or integral structure; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium, or internal communication between two devices, elements or components. For example, "attached" can be completely attached or partially attached. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0030] It should be noted that 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 conjunction with the embodiments.
[0031] Embodiment:
[0032] As Figure 1 shown, the utility model discloses a kind of metal stringer hot stamping equipment, including punch 100, punch 100 is equipped with stamping die 1, stringer transplanting clamp 2 and heating assembly 3, below will be specifically described to the main components of above-mentioned utility model:
[0033] As Figure 1 , Figure 2 And Figure 3 Shown, the upper and lower mould of stamping die 1 is oppositely arranged on punch 100, for stamping metal stringer 6 into the shape required.
[0034] As Figure 1 , Figure 2 And Figure 4 Shown, stringer transplanting clamp 2 includes gripper 21 located at the left and right sides of stamping die 1, gripper 21 is connected with punch 100 by XYZ three-way transplanting module 22, and metal stringer 6 is clamped by gripper 21, and XYZ three-way transplanting module 22 is used for positioning and transplanting metal stringer 6.
[0035] As Figure 1 , Figure 2 And Figure 5 Shown, heating assembly 3 includes oppositely arranged polar plate mechanism 31 and compression cylinder group 32, polar plate mechanism 31 includes positive heating polar plate 311 and negative heating electrode 312 located at the left and right sides of stamping die 1, and positive heating polar plate 311 and negative heating electrode 312 are connected with punch 100 by Y-way transplanting module 313, and compression cylinder group 32 includes lateral clamping cylinder 321 located at the left and right sides of stamping die 1 and center clamping cylinder 322 oppositely arranged with the middle part of stamping die 1, and lateral clamping cylinder 321 and center clamping cylinder 322 can clamp metal stringer 6 from front and back sides by positive heating polar plate 311 and negative heating electrode 312, and the end of lateral clamping cylinder 321 and center clamping cylinder 322 is provided with temperature measuring probe 323, forms loop by positive heating polar plate 311 and negative heating electrode 312 and metal stringer 6, heats metal stringer 6 by its own resistance, to ensure heating efficiency and consistency of temperature inside and outside metal stringer 6.
[0036] As Figure 1 , Figure 2 , Figure 4 And Figure 5 Shown, the clamping end of gripper 21, lateral clamping cylinder 321 and center clamping cylinder 322 is made of high-temperature-resistant insulating material, to ensure safety during heating process.
[0037] Reference Figures 1 to 5As shown, the utility model uses the method and principle as follows: when using, metal stringer 6 is put into stamping die 1, and the stamping point of metal stringer 6 is aligned with the stamping position of stamping die 1;Then start XYZ three-way transplanting module 22 to move to the place of metal stringer 6, and position and clamp metal stringer 6 by clamping jaw 21;Then XYZ three-way transplanting module 22 drives clamping jaw 21 and metal stringer 6 to move from the position of stamping die 1 to the heating operation area, and the heating operation area is the middle area of polar plate mechanism 31 and compression cylinder group 32;After metal stringer 6 reaches the heating area, Y-way transplanting module 313 drives positive heating polar plate 311 and negative heating electrode 312 to press against both sides of the stamping point of metal stringer 6, and side clamping cylinder 321 and center clamping cylinder 322 squeeze metal stringer 6 on positive heating polar plate 311 and negative heating electrode 312 from the opposite sides of positive heating polar plate 311 and negative heating electrode 312, and the temperature of both sides and the middle of the stamping point of metal stringer 6 is monitored by temperature measuring probe 323;Positive heating polar plate 311 and negative heating electrode 312 form a conductive loop with metal stringer 6, and when current passes through metal stringer 6, heat is generated under the action of the resistance of metal stringer 6, so that the stamping point of metal stringer 6 is rapidly heated;When the temperature measured by temperature measuring probe 323 reaches the standard, stop heating, polar plate mechanism 31 and compression cylinder group 32 move away from metal stringer 6, clamping jaw 21 cooperates with XYZ three-way transplanting module 22 to move metal stringer 6 back into stamping die 1, and the stamping point of metal stringer 6 is aligned with the stamping position of stamping die 1, and punch 100 drives stamping die 1 to stamp metal stringer 6;After one point is stamped, the subsequent stamping points are automatically aligned by clamping jaw 21 cooperating with XYZ three-way transplanting module 22, the operation efficiency is high and the precision is high. The first operation can be controlled manually, and the subsequent operation can be automatically operated according to the motion parameters controlled manually, so as to further improve the operation efficiency.
[0038] As Figure 1 、 Figure 2 and Figure 5 shown, in order to ensure the stability of the heating of metal stringer 6, the heating end of positive heating polar plate 311 and negative heating electrode 312 is treated by silver plating process, so as to ensure the stability of current transmission of metal stringer 6 and positive heating polar plate 311 and negative heating electrode 312, and further ensure the stability of the heating of metal stringer 6.
[0039] As Figure 1 、 Figure 2 、 Figure 5 and Figure 6As shown, in order to ensure the stability of the heating performance of the plate mechanism, the positive heating plate 311 and the negative heating electrode 312 are also provided with cooling pipelines 314, the positive heating plate 311 and the negative heating electrode 312 are cooled through the cooling pipelines 314, and the change of the conductive performance of the positive heating plate 311 and the negative heating electrode 312 caused by the temperature rise is avoided.
[0040] As shown in Figure 1 , Figure 2 and Figure 3 , in order to improve the use safety, the stamping die 1 is also provided with a low-pressure blowing mechanism 4 on both sides, the blowing direction of the low-pressure blowing mechanism 4 is arranged towards the heating area of the metal stringer 6, and the damage of the equipment caused by excessive heat accumulation is prevented.
[0041] As shown in Figure 1 , Figure 2 and Figure 4 , in order to improve the stability of the metal stringer transplanting, the clamping jaw 21 is a duckbill-shaped clamping jaw, the clamping range and the clamping stability are improved.
[0042] As shown in Figure 1 , Figure 2 , Figure 4 and Figure 5 , in order to improve the use safety, the clamping opening of the clamping jaw 21, the connecting end of the Y-direction transplanting module 313, the clamping end of the side clamping cylinder 321 and the center clamping cylinder 322 are all made of imidized high-grade engineering materials, the insulation and the high-temperature resistance performance of the connecting end are ensured.
[0043] As shown in Figure 1 , Figure 2 and Figure 4 , in order to improve the use safety, the temperature measuring probe 323 is a compression spring type thermocouple, the electrical isolation performance and the temperature measurement accuracy are increased.
[0044] As shown in Figure 1 , in order to facilitate the debugging of the equipment, the punch 100 is also provided with a movable touch control screen 5.
[0045] Finally, it should be noted that the above is only the preferred embodiment of the present application and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A metal stringer hot stamping device, comprising a punch (100) provided with a stamping die (1), a stringer transplanting clamp (2) and a heating assembly (3), characterized in that: the stamping die (1) is used for stamping a metal stringer; the stringer transplanting clamp (2) comprises clamping jaws (21) located on the left and right sides of the stamping die (1), and the clamping jaws (21) are connected with the punch (100) through an XYZ three-way transplanting module (22); the heating assembly (3) comprises oppositely arranged polar plate mechanisms (31) and compression cylinder groups (32), the polar plate mechanisms (31) comprise positive heating polar plates (311) and negative heating electrodes (312) located on the left and right sides of the stamping die (1), the positive heating polar plates (311) and the negative heating electrodes (312) are connected with the punch (100) through a Y-way transplanting module (313), the compression cylinder groups (32) comprise lateral clamping cylinders (321) located on the left and right sides of the stamping die (1) and a central clamping cylinder (322) oppositely arranged with the middle part of the stamping die (1), the lateral clamping cylinders (321) and the central clamping cylinder (322) can clamp the metal stringer from the front and back sides through the positive heating polar plates (311) and the negative heating electrodes (312), and the ends of the lateral clamping cylinders (321) and the central clamping cylinder (322) are provided with temperature measuring probes (323); the clamping ends of the clamping jaws (21), the lateral clamping cylinders (321) and the central clamping cylinder (322) are made of high-temperature resistant insulating materials.
2. The metal stringer hot stamping apparatus of claim 1, wherein: The heating ends of the positive heating polar plates (311) and the negative heating electrodes (312) are treated by silver plating process.
3. The metal stringer hot stamping apparatus of claim 1, wherein: The positive heating polar plates (311) and the negative heating electrodes (312) are further provided with cooling pipelines (314).
4. The metal stringer hot stamping apparatus of claim 1, wherein: The low-pressure air blowing mechanisms (4) are further arranged on the two sides of the stamping die (1), and the blowing directions of the low-pressure air blowing mechanisms (4) are arranged towards the heating area of the metal stringer.
5. The metal stringer hot stamping apparatus of claim 1, wherein: The clamping jaws (21) are duckbill-shaped clamping jaws.
6. A metal stringer hot stamping apparatus according to claim 5, wherein: The clamping openings of the clamping jaws (21), the connecting ends of the Y-way transplanting module (313), and the clamping ends of the lateral clamping cylinders (321) and the central clamping cylinder (322) are made of imidized high-grade engineering materials.
7. The metal stringer hot stamping apparatus of claim 1, wherein: The temperature measuring probes (323) are compression spring type thermocouples.
8. The metal stringer hot stamping apparatus of claim 1, wherein: The punch (100) is further provided with a movable touch control screen (5).