Multifunctional water hole punching die

By designing a multifunctional water hole punching die, the problem of low drilling efficiency was solved, enabling convenient and efficient pipe drilling, adapting to the punching needs of different pipe sizes, and avoiding frequent die replacements and pipe deformation.

CN223543889UActive Publication Date: 2025-11-14GUANGZHOU XINBO IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422765865.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-11-14
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

In the existing technology, drilling water holes in pipes in the production workshop requires the production of a drilling fixture for each type of pipe, using multiple small drilling machines and ground drill bits, resulting in low drilling efficiency.

Method used

A multifunctional water hole punching die is designed, including a die handle, a die panel, a fixed plate, a lower die base, and a punching mechanism. The die handle drives the die panel and fixed plate to move downward to punch holes. The punch and pre-pressing components of the punching mechanism are used to fix and punch the pipe. Supports are provided by support bases that are compatible with different pipe sizes to avoid frequent die changes.

Benefits of technology

It improves the convenience and efficiency of drilling water holes, reduces the use of numerous tools, adapts to the punching needs of different pipe sizes, and avoids pipe deformation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223543889U_ABST
    Figure CN223543889U_ABST
Patent Text Reader

Abstract

The utility model discloses a multifunctional water hole punching die which comprises a die handle, a die panel, a fixing plate and a lower die base, the die panel is fixedly connected to the bottom of the die handle, the fixing plate is arranged at the bottom of the die panel, the lower die base is arranged at the bottom of the fixing plate, and a punching mechanism is fixedly installed on the front side of the bottom of the fixing plate. The die handle is arranged, the die handle drives the die panel to move downwards, then the die panel drives the fixing block to move downwards, the fixing plate moves towards the lower die base for punching, and the problems that a drilling tool needs to be manufactured according to each pipe type when water holes are drilled in pipes in a production workshop, and a small drilling machine is needed are solved. The problems that in the prior art, a millimeter-sized well-ground drill bit is used for drilling holes in a pipe, tools used for drilling water holes are various, and the drilling efficiency is low are solved, and the advantage that punching is more convenient and fast is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of punching die technology, specifically a multifunctional water hole punching die. Background Technology

[0002] Water jetting is a material processing technique that utilizes water to assist in the punching process. Through a special device, water is introduced during punching. On one hand, the water cools the punch and die, reducing heat generated by material deformation and friction, thus preventing damage to the die and punch due to overheating. On the other hand, the water acts as a lubricant, allowing the punch to penetrate the material more smoothly. Furthermore, the water promptly washes away punching debris, preventing it from scratching the die or the processed surface, thereby improving punching quality and efficiency, and extending the die's lifespan. This process is widely used in many industries, including automotive manufacturing, electronic device housing processing, and hardware furniture manufacturing.

[0003] Currently, drilling water holes in pipes in the production workshop requires a drilling fixture for each type of pipe, a small drilling machine, and a 5mm ground drill bit to drill holes in the pipes. The fixtures used for drilling water holes are numerous, resulting in low drilling efficiency. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a multifunctional water hole punching mold, which has the advantage of being more convenient for punching. It solves the problem that in the past, when drilling water holes on pipes in the production workshop, it was necessary to make a drilling tool for each type of pipe, requiring a small drilling machine and a 5 mm ground drill bit to drill holes on the pipes. The tooling required for drilling water holes was numerous, and the drilling efficiency was low.

[0005] To achieve the above objectives, the present invention provides the following technical solution: including a mold handle, a mold panel, a fixing plate, and a lower mold base. The mold panel is fixedly connected to the bottom of the mold handle, the fixing plate is disposed at the bottom of the mold panel, the lower mold base is disposed at the bottom of the fixing plate, and a punching mechanism is fixedly installed on the front side of the bottom of the fixing plate.

[0006] As a preferred embodiment of the present invention, the punching mechanism includes a punch, which is fixedly installed on the front side of the bottom of the fixed plate. Several punches are provided and are distributed at equal intervals. The bottom of the fixed plate is provided with an installation groove, which is located on the rear side of the punch. A pre-compression component is movably connected to the inner wall of the installation groove.

[0007] As a preferred embodiment of this utility model, a first round tube support is fixedly connected to the left side of the front side of the lower mold base, a second round tube support located to the right of the first round tube support is fixedly connected to the left side of the front side of the lower mold base, and a third round tube support located to the right of the second round tube support is fixedly connected to the left side of the front side of the lower mold base.

[0008] As a preferred embodiment of this utility model, a square tube support seat one is fixedly connected to the right side of the front side of the lower mold base, a square tube support seat two located to the right of the square tube support seat one is fixedly connected to the right side of the front side of the lower mold base, and a square tube support seat three located to the right of the square tube support seat two is fixedly connected to the right side of the front side of the lower mold base.

[0009] As a preferred embodiment of this utility model, screws are movably connected to the front and rear sides of the top two sides of the mold panel, and the bottom of the screws is threadedly connected to the inner wall of the fixing plate.

[0010] As a preferred embodiment of this invention, guide posts are fixedly connected to both sides of the top of the lower mold base.

[0011] As a preferred embodiment of this invention, a spring is fitted onto the bottom of the guide post surface.

[0012] As a preferred embodiment of this invention, both the top of the mold panel and the fixing plate are provided with guide grooves.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting a mold handle, drives the mold panel to move downward, and then drives the fixed block to move downward, so that the fixed plate moves to the lower mold base for punching. This solves the problem that in the previous production workshop, drilling water holes on pipes required a drilling tool for each type of pipe, a small drilling machine, and millimeter-sized drill bits. The tooling used for drilling water holes was numerous and the drilling efficiency was low. This invention has the advantage of being more convenient for punching.

[0015] 2. This utility model sets up a punching mechanism, in which the fixed plate drives the punch to move downward, so that the punch punches the pipe. The mounting groove can fix the pre-compression component. When the fixed plate moves downward, the pre-compression component can first contact the pipe to fix the pipe and prevent it from moving during punching. Then the punch can be replaced according to the punching size, which can make it more convenient to use.

[0016] 3. This utility model, by setting up a first round tube support seat, a second round tube support seat, and a third round tube support seat, can adapt to punching tubes of different sizes, eliminating the need for frequent mold changes. At the same time, it can support the inner wall of the tube, preventing deformation during punching. Furthermore, by inserting one end of the round tube into the first round tube support seat, and then moving the punch downwards, the round tube is punched. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the isometric structure of the Northwest section of this utility model;

[0018] Figure 2 This is a schematic diagram of the southeast isometric structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the main structure of this utility model.

[0020] In the diagram: 1. Mold handle; 2. Mold panel; 3. Fixing plate; 4. Lower mold base; 5. Punching mechanism; 51. Punch; 52. Mounting groove; 53. Pre-compression component; 6. Round tube support seat one; 7. Round tube support seat two; 8. Round tube support seat three; 9. Square tube support seat one; 10. Square tube support seat two; 11. Square tube support seat three; 12. Screw; 13. Guide post; 14. Spring; 15. Guide groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 3 As shown, the present invention includes a mold handle 1, a mold panel 2, a fixing plate 3 and a lower mold base 4. The mold panel 2 is fixedly connected to the bottom of the mold handle 1, the fixing plate 3 is disposed at the bottom of the mold panel 2, the lower mold base 4 is disposed at the bottom of the fixing plate 3, and a punching mechanism 5 is fixedly installed on the front side of the bottom of the fixing plate 3.

[0023] refer to Figure 2 The punching mechanism 5 includes a punch 51, which is fixedly installed on the front side of the bottom of the fixed plate 3. Several punches 51 are provided and are distributed at equal distances. The bottom of the fixed plate 3 is provided with a mounting groove 52, which is located on the rear side of the punch 51. A pre-compression member 53 is movably connected to the inner wall of the mounting groove 52.

[0024] As a technical optimization of this utility model, by setting a punching mechanism 5, the punch 51 is driven to move downward by the fixing plate 3, so that the punch punches the pipe. The mounting groove 52 can fix the pre-compression part 53. When the fixing plate 3 moves downward, the pre-compression part 53 can first contact the pipe to fix the pipe and prevent it from moving during punching. Then the punch 51 can be replaced according to the punching size, which can be more convenient to use.

[0025] refer to Figure 2A circular tube support seat 1 6 is fixedly connected to the left side of the front side of the lower mold base 4. A circular tube support seat 2 7 located to the right of the circular tube support seat 1 6 is fixedly connected to the left side of the front side of the lower mold base 4. A circular tube support seat 3 8 located to the right of the circular tube support seat 2 7 is fixedly connected to the left side of the front side of the lower mold base 4.

[0026] As a technical optimization of this utility model, by setting up a first round tube support seat 6, a second round tube support seat 7, and a third round tube support seat 8, the first round tube support seat 6, the second round tube support seat 7, and the third round tube support seat 8 can be adapted to punch tubes of different sizes, eliminating the need for frequent mold changes. At the same time, they can support the inner wall of the tube, preventing deformation during punching. Furthermore, by inserting one end of the round tube into the first round tube support seat 6, the punch 51 moves downward to punch the round tube.

[0027] refer to Figure 2 A square tube support seat 9 is fixedly connected to the right side of the front side of the lower mold base 4. A square tube support seat 10 located to the right of the square tube support seat 9 is fixedly connected to the right side of the front side of the lower mold base 4. A square tube support seat 31 located to the right of the square tube support seat 10 is fixedly connected to the right side of the front side of the lower mold base 4.

[0028] As a technical optimization of this utility model, by setting square tube support seat 1 9, square tube support seat 2 10 and square tube support seat 3 11, the square tube support seat 1 9, square tube support seat 2 10 and square tube support seat 3 11 can support and limit the square tube. By inserting the square tube into the square tube support seat 1 9, the inner wall of the square tube can be supported to avoid deformation during punching.

[0029] refer to Figure 2 Screws 12 are movably connected to the front and rear sides of the top two sides of the mold panel 2, and the bottom of the screws 12 is threaded to the inner wall of the fixing plate 3.

[0030] As a technical optimization of this utility model, screws 12 are provided to fix the mold panel 2 and the fixing plate 3, thereby preventing the fixing plate 3 from separating and shifting.

[0031] refer to Figure 2 Guide pillars 13 are fixedly connected to both sides of the top of the lower mold base 4.

[0032] As a technical optimization of this utility model, by setting guide pillar 13, the guide pillar 13 can position the fixing plate 3 and the mold panel 2, so as to avoid the fixing plate 3 and the mold panel 2 from shifting when moving.

[0033] refer to Figure 2 A spring 14 is fitted onto the bottom of the surface of the guide post 13.

[0034] As a technical optimization of this utility model, by setting a spring 14, the spring 14 can push the fixing plate 3 to move upward after the punching is completed.

[0035] refer to Figure 2 Guide grooves 15 are provided on the top of both the mold panel 2 and the fixing plate 3.

[0036] As a technical optimization of this utility model, by setting a guide groove 15, the guide post 13 is inserted into the guide groove 15 when the fixed plate 3 moves downward, thereby positioning the fixed plate 3 and improving the stability during punching.

[0037] The working principle and usage process of this utility model are as follows: During use, the mold handle 1 drives the mold panel 2 downwards, which in turn drives the fixing block downwards, causing the fixing plate 3 to move downwards towards the mold base 4 for punching. The fixing plate 3 drives the punch 51 downwards, punching the pipe. The mounting groove 52 can fix the pre-pressing component 53. The pre-pressing component 53 contacts the pipe first when the fixing plate 3 moves downwards, fixing the pipe and preventing it from moving during punching. The punch 51 can be replaced according to the punching size, making it more convenient to use. The round pipe support base 1 6, round pipe support base 2 7, and round pipe support base 3 8 can be adapted to punch pipes of different sizes, eliminating the need for frequent mold changes. They also support the inner wall of the pipe, preventing it from moving during punching. During punching, deformation occurs. Simultaneously, by inserting one end of the round tube into the round tube support seat 6, the punch 51 moves downward to punch the round tube. The square tube support seat 9, square tube support seat 2 10, and square tube support seat 3 11 can support and limit the square tube. Inserting the square tube into the square tube support seat 9 can support the inner wall of the square tube to prevent deformation during punching. The screw 12 can fix the mold panel 2 to the fixed plate 3 to prevent the fixed plate 3 from separating and shifting. The guide post 13 can position the fixed plate 3 and the mold panel 2 to prevent the fixed plate 3 and the mold panel 2 from shifting during movement. The spring 14 can push the fixed plate 3 upward after punching. When the fixed plate 3 moves downward, the guide post 13 inserts into the guide groove 15 to position the fixed plate 3 and improve the stability during punching.

[0038] In summary, this multifunctional water hole punching die, by setting a die handle 1, drives the die panel 2 to move downward, and then drives the fixing block to move downward, so that the fixing plate 3 moves downward to the die base 4 to punch holes. This solves the problem that in the previous production workshop, drilling water holes on pipes required a drilling fixture for each type of pipe, a small drilling machine, and a 5 mm ground drill bit to drill holes in the pipes. The fixtures used for drilling water holes were numerous and the drilling efficiency was low.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional water hole punching die, comprising a die handle (1), a die panel (2), a fixing plate (3), and a lower die base (4), characterized in that: The mold panel (2) is fixedly connected to the bottom of the mold handle (1), the fixing plate (3) is set at the bottom of the mold panel (2), the lower mold base (4) is set at the bottom of the fixing plate (3), and a punching mechanism (5) is fixedly installed on the front side of the bottom of the fixing plate (3). The punching mechanism (5) includes punches (51), which are fixedly installed on the front side of the bottom of the fixing plate (3). There are several punches (51) and they are evenly distributed. The bottom of the fixing plate (3) is provided with a mounting groove (52), which is located on the rear side of the punches (51). A pre-compression member (53) is movably connected to the inner wall of the mounting groove (52). A circular tube support seat one (6) is fixedly connected to the left side of the front side of the lower mold base (4), a circular tube support seat two (7) located to the right of the circular tube support seat one (6) is fixedly connected to the left side of the front side of the lower mold base (4), and a circular tube support seat three (8) located to the right of the circular tube support seat two (7) is fixedly connected to the left side of the front side of the lower mold base (4). A square tube support seat one (9) is fixedly connected to the right side of the front side of the lower mold base (4), a square tube support seat two (10) located to the right of the square tube support seat one (9) is fixedly connected to the right side of the front side of the lower mold base (4), and a square tube support seat three (11) located to the right of the square tube support seat two (10) is fixedly connected to the right side of the front side of the lower mold base (4). Guide pillars (13) are fixedly connected to both sides of the top of the lower mold base (4); A spring (14) is fitted onto the bottom of the surface of the guide post (13); The top of both the mold panel (2) and the fixing plate (3) are provided with guide grooves (15).

2. The multifunctional water hole punching die according to claim 1, characterized in that: The front and rear sides of the top two sides of the mold panel (2) are movably connected with screws (12), and the bottom of the screws (12) is threadedly connected to the inner wall of the fixing plate (3).