Hollow stainless steel plate trepanning tool for hardware machining

The tooling consisting of an L-shaped mounting plate and a lifting support assembly solves the problem of deformation caused by lack of support during the hole-making process of hollow stainless steel sheets, achieving high-quality hole-making and waste removal, and is suitable for processing hollow stainless steel sheets of various specifications.

CN223506028UActive Publication Date: 2025-11-04FOSHAN XINFENG CHUANGSHENG METAL PROD CO LTD
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Patent Information

Application Number
CN202423100217.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-11-04
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

In existing technologies, hollow stainless steel sheets lack support during the hole-making process, leading to deformation and affecting product quality.

Method used

The tooling, consisting of an L-shaped mounting plate, a hollow support mold, and a lifting support assembly, enables flexible support and waste removal of hollow stainless steel plates through bolt installation and air pump blowing. It is suitable for processing hollow stainless steel plates of different specifications.

Benefits of technology

It effectively prevents hollow stainless steel sheets from deforming during the hole-making process, ensures the quality of hole forming, and is suitable for processing hollow stainless steel sheets of various specifications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of stainless steel hardware, in particular to a hollow stainless steel plate trepanning tool for hardware machining, which comprises an L-shaped mounting plate, a hollow supporting die and at least one group of lifting supporting components, the hollow supporting die is positioned above the lifting supporting components, and the L-shaped mounting plate is arranged on the hollow supporting die. And the hollow supporting mold is arranged on the L-shaped mounting plate. Through the assembly composed of the L-shaped mounting plate, the hollow supporting die and the lifting supporting assembly, the stainless steel plate trepanning tool of the hollow structure is provided for stainless steel hardware, an inner cavity of a stainless steel plate of the hollow structure can be supported, the stainless steel plate is well supported in the punching and stamping operation period, deformation is avoided, and the service life of the stainless steel plate is prolonged. And the trepanning forming quality of the stainless steel plate structure is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to stainless steel hardware technical field, concretely relates to a hollow stainless steel plate trepanning frock for hardware machining. BACKGROUND

[0002] At present, there are a large number of plate-shaped hollow stainless steel structures in hardware such as railings, handrails, air pipes and containers, and in order to meet the installation connection with the outside, it is usually necessary to make hole processing.

[0003] The existing stainless steel plate hardware machining of hollow structure lacks support in the internal hollow structure, which leads to deformation in the hole processing process, causing product quality problems, therefore, a hollow stainless steel plate trepanning frock for hardware machining is provided to provide a set of stainless steel plate trepanning frock for the stainless steel hardware, which can support the internal cavity of the stainless steel plate of hollow structure, so that it can be well supported during punching and stamping operation, and deformation will not occur, ensuring the hole forming quality of the stainless steel plate structure. SUMMARY

[0004] In view of the problems in the prior art, the utility model provides a hollow stainless steel plate trepanning frock for hardware machining to provide a set of stainless steel plate trepanning frock for the stainless steel hardware, which can support the internal cavity of the stainless steel plate of hollow structure, so that it can be well supported during punching and stamping operation, and deformation will not occur, ensuring the hole forming quality of the stainless steel plate structure.

[0005] The utility model solves the technical problems by adopting the technical scheme of a hollow stainless steel plate trepanning frock for hardware machining, which comprises an L-shaped mounting plate, a hollow support die and a lifting support assembly.

[0006] By adopting the above technical scheme, the L-shaped mounting plate, the hollow support die and the lifting support assembly are combined to provide a set of stainless steel plate trepanning frock for the stainless steel hardware, which can support the internal cavity of the stainless steel plate of hollow structure, so that it can be well supported during punching and stamping operation, and deformation will not occur, ensuring the hole forming quality of the stainless steel plate structure.

[0007] Specifically, the hollow support die comprises a hollow support sleeve, the hollow support sleeve is provided with a hole reservation opening, one end of the hollow support sleeve is connected with a mounting flange, and the mounting flange is bolted with the L-shaped mounting plate.

[0008] Through the mounting flange installed by the bolt, the hollow support sleeve can be flexibly disassembled and replaced to the required size.

[0009] Specifically, one end of the L-shaped mounting plate is provided with a blowing nozzle, the exhaust end of the blowing nozzle is located in the hollow support sleeve, the end of the L-shaped mounting plate is provided with an air pump, and the exhaust end of the air pump is connected with the air inlet end of the blowing nozzle through an air pipe.

[0010] Through the above technical scheme, the blowing nozzle is supplied with air by the air pump, and the waste material remaining in the hollow support sleeve after the opening is blown out by the blowing nozzle.

[0011] Specifically, the lifting support assembly comprises a base and a top block, the base is connected with the L-shaped mounting plate, the top block is located at the top of the base, a threaded rod is rotatably installed in the center of the top block through a bearing, and the bottom of the threaded rod is threadedly connected with the base.

[0012] The top of the threaded rod is provided with an internal hexagonal hole.

[0013] Through the above technical scheme, the top block connected by the threaded rod can be adjusted in the threaded lifting mode, so that the hollow stainless steel plate of different thicknesses is supported by the hollow support sleeve, and the opening machining of the stainless steel hollow plate of various sizes can be applied.

[0014] Specifically, the two ends of the bottom of the top block are connected with guide rods, and the bottom of the guide rod is inserted into the base.

[0015] The beneficial effects of the utility model are as follows: the assembly composed of the L-shaped mounting plate, the hollow support die and the lifting support assembly provides a set of opening tooling for the hollow structure of the stainless steel plate for the stainless steel hardware, can support the inner cavity of the hollow structure of the stainless steel plate, so that the hollow structure of the stainless steel plate is not deformed during the punching and stamping operation, the opening forming quality of the stainless steel plate structure is ensured, the mounting flange installed by the bolt can flexibly disassemble and replace the hollow support sleeve to the required size, the top block connected by the threaded rod can be adjusted in the threaded lifting mode, so that the hollow stainless steel plate of different thicknesses is supported by the hollow support sleeve, and the opening machining of the stainless steel hollow plate of various sizes can be applied, and the problem that the hollow structure of the stainless steel plate is not supported during the hardware machining of the hollow structure of the stainless steel plate, so that deformation is easily generated during the opening process, and the product is not good. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model is further described below in combination with the drawings and examples.

[0017] Figure 1 It is the whole schematic view of the utility model;

[0018] Figure 2 It is the schematic view of the L-shaped mounting plate of the utility model;

[0019] Figure 3 It is the schematic view of the L-shaped mounting plate of the utility model; Figure 2 It is the enlarged schematic view of A in the middle;

[0020] In the figure: 1, L-shaped mounting plate; 2, lifting support assembly; 21, base; 22, top block; 23, guide rod; 24, threaded rod; 3, hollow support sleeve; 4, opening reserved port; 5, mounting flange; 6, air blowing nozzle; 7, air pump. Specific implementation

[0021] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation modes.

[0022] In order to guarantee the opening forming quality of the stainless steel plate structure, such as Figures 1-3 As shown in the utility model, a hollow stainless steel plate opening tool for hardware machining is provided, which comprises an L-shaped mounting plate 1, a hollow support die and a lifting support assembly 2.

[0023] When in use, the L-shaped mounting plate 1, the hollow support die and the lifting support assembly 2 provide a set of hollow structure stainless steel plate opening tool for the stainless steel hardware, which can support the inner cavity of the hollow structure stainless steel plate, so that the hollow structure stainless steel plate is not deformed during punching and stamping operation, and the opening forming quality of the stainless steel plate structure is guaranteed.

[0024] The utility model also includes that the hollow support die comprises a hollow support sleeve 3, the hollow support sleeve 3 is provided with an opening reserved port 4, one end of the hollow support sleeve 3 is connected with a mounting flange 5, and the mounting flange 5 is bolted with the L-shaped mounting plate 1.

[0025] When in use, the mounting flange 5 bolted can make the hollow support sleeve 3 be disassembled and replaced to the required size flexibly.

[0026] The utility model also includes that one end of the L-shaped mounting plate 1 is provided with an air blowing nozzle 6, the exhaust end of the air blowing nozzle 6 is located in the hollow support sleeve 3, one end of the L-shaped mounting plate 1 is provided with an air pump 7, and the exhaust end of the air pump 7 is connected with the air inlet end of the air blowing nozzle 6 through an air pipe.

[0027] When in use, the air blowing nozzle 6 is supplied with air by the air pump 7, so that the waste material retained in the hollow support sleeve 3 after opening is blown out by the air blowing nozzle 6.

[0028] The utility model still includes, the lifting support subassembly 2 includes base 21 and top block 22, base 21 is connected with L-shaped mounting panel 1, top block 22 is located the top of base 21, the inner center of top block 22 is rotationally installed with threaded rod 24 through bearing, the bottom of threaded rod 24 is connected with base 21 screw thread,

[0029] The top of threaded rod 24 is provided with an internal hexagonal hole.

[0030] When using, the internal hexagonal hole facilitates personnel to insert and rotate threaded rod 24 through a hexagonal wrench, and the top block 22 connected through threaded rod 24 can be adjusted in a threaded lifting manner, so that the hollow support sleeve 3 is matched to support hollow stainless steel plates of different thicknesses, to be suitable for punching machining of stainless steel hollow plates of various sizes.

[0031] The utility model still includes, the both ends of top block 22 bottom are connected with guide rod 23, and guide rod 23 bottom is inserted into base 21.

[0032] The lifting direction of top block 22 is guided through guide rod 23.

[0033] When using, the L-shaped mounting panel 1 is installed on the punching press machining platform for punching, the hole opening reservation 4 is vertically aligned with the punch of the punching press, and the power supply component in the work site provides power supply for the electric appliance mechanism in the application, then based on the size of the hollow stainless steel structure inner cavity required for punching machining, the hollow support sleeve 3 of the size is selected, after the hollow support sleeve 3 end is sleeved on the exhaust end of the air blowing nozzle 6, the mounting flange 5 is bolted and fixed with the L-shaped mounting panel 1, before the installation of the hollow support sleeve 3, based on the thickness support requirement of the hollow stainless steel structure, the threaded rod 24 is rotated through a hexagonal wrench, the top block 22 is lifted by the threaded rod 24, and the distance between the top block 22 and the hollow support sleeve 3 is adjusted.

[0034] When punching, the hollow stainless steel plate required for punching is sleeved on the hollow support sleeve 3, the inner cavity of the hollow stainless steel plate is supported through the hollow support sleeve 3, the bottom of the hollow stainless steel plate is supported through the top block 22, then the hole opening reservation 4 is punched through the punching press, so that the hollow stainless steel plate is subjected to hole opening treatment, after multiple hole opening operations, the air blowing nozzle 6 blows out the waste material remaining in the hollow support sleeve 3 through the air pump 7.

[0035] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A hollow stainless steel plate hole opening tool for hardware processing, characterized by, Including L-shaped mounting plate (1), hollow support mold and lifting support assembly (2), the lifting support assembly (2) is provided with at least one group, the hollow support mold is located above the lifting support assembly (2), and the hollow support mold is arranged on the L-shaped mounting plate (1).

2. The hollow stainless steel plate tapping tool for hardware machining according to claim 1, characterized in that, The hollow support mold includes a hollow support sleeve (3), the hollow support sleeve (3) is provided with an opening reserved port (4), one end of the hollow support sleeve (3) is connected with a mounting flange (5), and the mounting flange (5) is bolted with the L-shaped mounting plate (1).

3. The hollow stainless steel plate tapping tool for hardware machining according to claim 2, characterized in that, One end of the L-shaped mounting plate (1) is provided with a blowing nozzle (6), the exhaust end of the blowing nozzle (6) is located in the hollow support sleeve (3), the end of the L-shaped mounting plate (1) is provided with a gas pump (7), and the exhaust end of the gas pump (7) is connected with the air inlet end of the blowing nozzle (6) through an air pipe.

4. The hollow stainless steel plate tapping tool for hardware machining according to claim 3, characterized in that, The lifting support assembly (2) includes a base (21) and a top block (22), the base (21) is connected with the L-shaped mounting plate (1), the top block (22) is located at the top of the base (21), a threaded rod (24) is rotatably installed in the center of the top block (22) through a bearing, and the bottom of the threaded rod (24) is threadedly connected with the base (21). The top of the threaded rod (24) is provided with an internal hexagonal hole.

5. The hollow stainless steel plate tapping tool for hardware machining according to claim 4, characterized in that, The bottom of the top block (22) is connected with a guide rod (23), and the bottom of the guide rod (23) is inserted into the base (21).