Wear-resistant hardware mold

By using guide column members, buffer components and nitrogen buffer spring components in hardware molds, the problem of insufficient wear resistance of existing hardware molds is solved, and the high precision, reliability and long life of the mold is achieved, and the maintenance cost and noise pollution are reduced.

CN222625949UActive Publication Date: 2025-03-18KUNSHAN FIVE RINGS PRECISION MOULD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420832793.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2025-03-18
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

The existing hardware molds do not have the function of wear resistance, which leads to severe wear after long-term use, reducing the service life of the mold.

Method used

A wear-resistant hardware mold is designed, using guide column members, buffer components, vibration-absorbing buffer bases, nitrogen buffer spring components and other components. Through the configuration of these components, the mold is ensured to be accurately centered during operation, prevent misalignment and deviation, provide multi-layer buffering and protection, and reduce damage to the mold by vibration and impact.

Benefits of technology

Through the arrangement of these components, the accuracy and reliability of the mold are improved, the service life of the mold is extended, the risk of damage caused by misalignment and impact is reduced, the maintenance costs are reduced, and the production efficiency is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222625949U_ABST
    Figure CN222625949U_ABST
Patent Text Reader

Abstract

The utility model discloses a wear-resistant hardware mold, relates to the technical field of hardware molds, and aims to solve the problems that most of the conventional hardware molds do not have a wear-resistant function, so that the hardware molds are worn after being used for a long time, and the service life of the hardware molds is shortened. The wear-resistant hardware mold comprises a hydraulic device and a hydraulic air cylinder component, and the hydraulic air cylinder component is connected into the hydraulic device in an embedded mode. The upper die component is connected to one end of the hydraulic cylinder component through a flange; the guide column components are connected to the two ends of the upper mold component in an embedded and inserted mode, and the guide column components are connected to the two ends of the upper mold component in an embedded and inserted mode; the lower mold component is fixedly connected to one end of the guide column component and connected to the two ends of the lower mold component in an embedded and inserted mode; the buffering assembly is connected into the lower die component in an embedded mode.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of hardware moulds, in particular to a wear-resistant hardware mould. Background Art

[0002] Hardware molds are used in industrial production, using various presses and special tools installed on the presses to press metal materials into parts or products of the desired shape through pressure. Such special tools are collectively referred to as hardware molds. However, existing hardware molds do not have the function of wear resistance, resulting in great wear and tear on the hardware molds after long-term use, thus reducing the service life of the hardware molds.

[0003] However, most of the existing hardware molds do not have the wear-resistant function, which causes wear to the hardware molds after long-term use, reducing the service life of the hardware molds; therefore, it does not meet the existing needs, and we propose a wear-resistant hardware mold. Utility Model Content

[0004] The purpose of the utility model is to provide a wear-resistant hardware mold to solve the problem that most of the existing hardware molds mentioned in the above background technology do not have the wear-resistant function, resulting in wear of the hardware molds due to long-term use, thereby reducing the service life of the hardware molds.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a wear-resistant hardware mold, including a wear-resistant hardware mold, the wear-resistant hardware mold includes a hydraulic device, and also includes:

[0006] A hydraulic cylinder component is embedded and connected in the hydraulic device; an upper mold component is flange-connected to one end of the hydraulic cylinder component; a guide column component is insert-connected to both ends of the upper mold component, and both ends of the upper mold component are insert-connected with guide column components; a lower mold component is fixedly connected to one end of the guide column component and insert-connected to both ends of the lower mold component; a buffer assembly is embedded and connected in the lower mold component.

[0007] Preferably, the buffer assembly includes a vibration-damping buffer base and a nitrogen buffer spring component, and the lower end of the nitrogen buffer spring component and the upper end of the vibration-damping buffer base are flange-connected, and one end of the cylinder of the nitrogen buffer spring component is provided with thermoplastic elastic rubber, and the thermoplastic elastic rubber is fixedly connected to one end of the cylinder of the nitrogen buffer spring component.

[0008] Preferably, the vibration-damping buffer base comprises a buffer base component and an upper kit, and the upper kit and the buffer base component are nested and connected with each other, and a vibration-damping buffer spring component is provided on the buffer base component, and the vibration-damping buffer spring component is fixedly connected to the buffer base component.

[0009] Preferably, a nitrogen buffer spring rod is provided in the nitrogen buffer spring component, and the nitrogen buffer spring rod is nested and connected with the nitrogen buffer spring component, a first-order buffer spring structure is provided in the nitrogen buffer spring rod, and the first-order buffer spring structure is inlaid and connected with the nitrogen buffer spring rod, a guide column structure is provided in the nitrogen buffer spring component, and the guide column structure is fixedly connected with the bottom of the nitrogen buffer spring component, and a second-order buffer spring structure is provided on the guide column structure, and the second-order buffer spring structure is nested and connected with the guide column structure.

[0010] Preferably, the lower mold component is provided with a guide column hole groove, and the guide column hole groove and the lower mold component are formed by lathe milling, the lower mold component is provided with a buffer assembly groove, and the buffer assembly groove and the lower mold component are formed by lathe milling, the lower mold component is provided with a limit rod groove, and the limit rod groove and the lower mold component are formed by lathe milling, the lower mold component is provided with a finished molding mold groove, and the finished molding mold groove and the lower mold component are formed by lathe milling, and an installation and fixing groove is provided next to the finished molding mold groove, and the installation and fixing groove and the lower mold component are formed by lathe milling.

[0011] Preferably, U-shaped block components are provided on both the front and rear ends of the lower mold component, and the U-shaped block components are fixedly connected to the front and rear ends of the lower mold component.

[0012] Preferably, a guide column ring is provided on the upper mold component, and the guide column ring is fixedly connected to the upper mold component, a flange is provided at the upper end of the upper mold component, and the flange is connected to the upper end flange of the upper mold component, T-rod components are provided on the front and rear ends of the upper mold component, and the T-rod components are fixedly connected to the front and rear ends of the upper mold component, and a limiting rod is provided at the lower end of the upper mold component, and the limiting rod is fixedly connected to the lower end of the upper mold component.

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

[0014] 1. The utility model arranges guide column components, buffer components, vibration-damping buffer bases, nitrogen buffer spring components, nitrogen buffer spring rods, first-order buffer spring structures, second-order buffer spring structures, limit rod grooves, limit rods, U-shaped block components, and T-shaped rod components. The guide column components ensure accurate centering of the mold during operation, prevent dislocation and deviation, maintain the overall stability of the mold, improve the accuracy and reliability of the mold, reduce the risk of damage caused by dislocation, and thus extend the service life of the mold. When the mold is running, the buffer components absorb and disperse the impact force through the buffer components, thereby reducing damage to the mold, reducing damage to the mold and maintenance costs, and improving the durability and production efficiency of the mold. The vibration-damping buffer base reduces the vibration and noise generated by the mold during operation, and provides a stable working environment. Improve the use efficiency of the mold, reduce noise pollution, and also help to extend the service life of the mold; the nitrogen buffer spring component uses the compressibility of nitrogen to provide a stable and adjustable elastic force for the mold, ensuring that the mold remains stable under impact, improving the stability and durability of the mold, and reducing the risk of damage caused by impact. At the same time, the nitrogen spring has a long service life and is easy to maintain; the nitrogen buffer spring rod, the first-order buffer spring structure and the second-order buffer spring structure together provide multi-level buffering and protection for the mold to ensure that the mold can remain stable under various impacts. Through the multi-level buffering design, the durability and stability of the mold are significantly improved, the maintenance cost is reduced, and the production efficiency is improved; the limit rod groove and the limit rod prevent dislocation to ensure the stability and safety of the mold during operation and reduce the risks caused by improper movement; the U-shaped block component and the T-shaped rod component act as a limit to prevent the mold from being dislocated, ensure the overall structure and stability of the mold, and help improve the accuracy and reliability of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the buffer component of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the buffer component of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the lower mold component of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the upper mold component of the utility model;

[0020] In the figure: 1. wear-resistant hardware mold; 2. hydraulic device; 3. lower mold component; 31. guide column hole groove; 32. buffer assembly groove; 33. limit rod groove; 34. finished product molding mold groove; 35. installation and fixing groove; 36. U-shaped block component; 4. upper mold component; 41. guide column ring; 42. flange; 43. limit rod; 44. T-bar component; 5. hydraulic cylinder component; 6. guide column component; 7. buffer assembly; 8. vibration-damping buffer base; 81. buffer base component; 82. upper kit; 83. vibration-damping buffer spring component; 9. nitrogen buffer spring component; 91. nitrogen buffer spring rod; 92. first-order buffer spring structure; 93. guide column structure; 94. second-order buffer spring structure; 10. thermoplastic elastic rubber. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-5 The utility model provides an embodiment: a wear-resistant hardware mold, including a wear-resistant hardware mold 1, the wear-resistant hardware mold 1 includes a hydraulic device 2, and also includes: a hydraulic cylinder component 5, which is embedded and connected in the hydraulic device 2; an upper mold component 4, which is flange-connected to one end of the hydraulic cylinder component 5; a guide column component 6, which is inserted and connected to both ends of the upper mold component 4, and both ends of the upper mold component 4 are inserted and connected with the guide column components 6; a lower mold component 3, which is fixedly connected to one end of the guide column component 6, and is inserted and connected to both ends of the lower mold component 3; a buffer component 7, which is embedded and connected in the lower mold component 3.

[0023] See also Figure 2The buffer assembly 7 includes a vibration damping buffer base 8 and a nitrogen buffer spring component 9, and the lower end of the nitrogen buffer spring component 9 is flange-connected to the upper end of the vibration damping buffer base 8. A thermoplastic elastic rubber 10 is provided at one end of the cylinder of the nitrogen buffer spring component 9, and the thermoplastic elastic rubber 10 is fixedly connected to one end of the cylinder of the nitrogen buffer spring component 9. The buffer assembly 7 is composed of a vibration damping buffer base 8, a nitrogen buffer spring component 9 and a thermoplastic elastic rubber 10 at the top. The main function of the vibration damping buffer base 8 is to reduce the damage to the mold caused by vibration and impact during the working process of the mold. By effectively absorbing and dispersing vibration energy, it helps to maintain the stability and precision of the mold, thereby improving the service life of the mold and product quality. The nitrogen buffer spring component 9 plays a vital role in the hardware mold. The nitrogen buffer spring component 9 has the characteristics of small size, large elastic force, long stroke, stable operation, and precise manufacturing. In the mold, the nitrogen buffer spring component 9 can provide a stable elastic force and keep the elastic force basically constant throughout the stroke. This means that no matter how the working state of the mold changes, the nitrogen buffer spring component 9 can provide appropriate support and buffering to ensure the stable operation of the mold, and the thermoplastic elastic rubber 10 plays a role of buffering protection.

[0024] See also Figure 2 The vibration-damping buffer base 8 includes a buffer base component 81 and an upper set 82, and the upper set 82 and the buffer base component 81 are nested and connected with each other. A vibration-damping buffer spring component 83 is arranged on the buffer base component 81, and the vibration-damping buffer spring component 83 is fixedly connected with the buffer base component 81. The vibration-damping buffer base 8 is composed of the buffer base component 81, the upper set 82 and its vibration-damping buffer spring component 83. The buffer base component 81 serves as the bottom support of the buffer assembly 7 and bears the pressure from the upper components and workpieces during operation. Its main function is to disperse and reduce these pressures to prevent the mold from being damaged due to uneven force. By effectively buffering and dispersing pressure, the buffer base component 81 can significantly extend the service life of the mold and reduce damage and maintenance costs caused by uneven force. The main function of the vibration-damping buffer spring component 83 is to reduce the vibration and impact generated during the working process. By absorbing and reducing vibration, the vibration-damping buffer spring component 83 can protect the mold from potential damage and reduce the failure rate.

[0025] See also Figure 3A nitrogen buffer spring rod 91 is provided in the nitrogen buffer spring component 9, and the nitrogen buffer spring rod 91 is nested and connected with the nitrogen buffer spring component 9, a first-order buffer spring structure 92 is provided in the nitrogen buffer spring rod 91, and the first-order buffer spring structure 92 is embedded and connected with the nitrogen buffer spring rod 91, a guide column structure 93 is provided in the nitrogen buffer spring component 9, and the guide column structure 93 is fixedly connected to the bottom of the nitrogen buffer spring component 9, a second-order buffer spring structure 94 is provided on the guide column structure 93, and the second-order buffer spring structure 94 is nested and connected with the guide column structure 93, the nitrogen buffer spring rod 91 is a spring filled with high-pressure nitrogen, which mainly plays a role of buffering and shock absorption, and it can effectively reduce impact and vibration during operation. The use of the nitrogen buffer spring rod 91 can improve the smoothness of operation, reduce noise, and reduce damage caused by impact, thereby extending the service life of the mold, and the second-order buffer spring structure 94 is used to further absorb and disperse the impact force. It works together with the first-order buffer spring structure 92 to protect the mold from damage, and the guide column structure 93 plays a guiding role.

[0026] See also Figure 4 The lower mold component 3 is provided with a guide column hole groove 31, and the guide column hole groove 31 and the lower mold component 3 are formed by lathe milling, the lower mold component 3 is provided with a buffer assembly groove 32, and the buffer assembly groove 32 and the lower mold component 3 are formed by lathe milling, the lower mold component 3 is provided with a limit rod groove 33, and the limit rod groove 33 and the lower mold component 3 are formed by lathe milling, the lower mold component 3 is provided with a finished molding mold groove 34, and the finished molding mold groove 34 and the lower mold component 3 are formed by lathe milling, a mounting and fixing groove 35 is provided next to the finished molding mold groove 34, and the mounting and fixing groove 35 and the lower mold component 3 are formed by lathe milling, the guide column hole groove 31 is convenient for the installation and use of the guide column component 6, the buffer assembly groove 32 is used for the installation and placement of the buffer assembly 7, the limit rod groove 33 and the limit rod 43 are used in conjunction with each other to play a limiting role, the finished molding mold groove 34 is used to place the mold molding structure, and the mounting and fixing groove 35 is used to install the mold molding structure.

[0027] See also Figure 4 A U-shaped block component 36 is provided on both the front and rear ends of the lower mold component 3, and the U-shaped block component 36 is fixedly connected to the front and rear ends of the lower mold component 3. The U-shaped block component 36 is used in conjunction with the T-shaped rod component 44 to play a limiting role.

[0028] See also Figure 5A guide column ring 41 is provided on the upper mold component 4, and the guide column ring 41 is fixedly connected to the upper mold component 4. A flange 42 is provided at the upper end of the upper mold component 4, and the flange 42 is flange-connected to the upper end of the upper mold component 4. T-bar components 44 are provided on both the front and rear ends of the upper mold component 4, and the T-bar components 44 are fixedly connected to the front and rear ends of the upper mold component 4. A limiting rod 43 is provided at the lower end of the upper mold component 4, and the limiting rod 43 is fixedly connected to the lower end of the upper mold component 4. The guide column ring 41 plays a protective role, the flange 42 is conducive to the connection and installation of the cylinder of the hydraulic device 2, and the limiting rod 43 and the limiting rod groove 33 are used in combination to play a limiting role.

[0029] Working principle: When in use, first, the hydraulic device 2 provides power to the upper mold member 4 through the hydraulic cylinder member 5, so that it can move downward when needed. The hydraulic cylinder member 5 is connected to the upper mold member 4 through a flange to ensure the stability and reliability of power transmission. In the process of the upper mold member 4 moving downward, the guide column member 6 plays a key role. The guide column member 6 is inserted at both ends of the upper mold member 4 and fixedly connected to the lower mold member 3. In this way, the guide column member 6 can ensure that the upper mold member 4 can accurately move along the predetermined path when moving, prevent damage caused by misalignment or deviation, and effectively reduce the wear of the mold. When the upper mold member 4 and the lower mold member 3 are closed, the parts are clamped between the two and are ready for molding processing operations. At this time, the buffer assembly 7 begins to play its role. The buffer assembly 7 is embedded in the lower mold member 3, including a vibration-damping buffer base 8 and a nitrogen buffer spring member 9. The vibration-damping buffer base 8 provides basic vibration-damping and buffering functions for the mold through the nested buffer base member 81 and the upper set 82, and the fixedly connected vibration-damping buffer spring member 83. This helps to reduce the vibration and impact generated by the mold during operation and reduce damage to the mold. The nitrogen buffer spring component 9 uses the spring characteristics of high-pressure nitrogen filling to provide additional buffering and shock-absorbing effects for the mold. A first-order buffer spring structure 92 is nested in the nitrogen buffer spring rod 91, which can absorb and disperse the impact force generated by the mold during operation. At the same time, the second-order buffer spring structure 94 nested on the guide column structure 93 further enhances the buffering effect, ensuring that the mold can remain stable when operating at high speed or subjected to strong impact. In addition, the lower mold component 3 is also provided with structures such as a guide column hole groove 31, a buffer component groove 32, and a limit rod groove 33. These structures cooperate with the guide column ring 41, the limit rod 43 and other components on the upper mold component 4 to ensure accurate centering and smooth operation of the mold during operation.

[0030] When the mold processing operation is completed, the hydraulic device 2 drives the upper mold component 4 to move upward again through the hydraulic cylinder component 5, so as to open the mold and take out the processed parts.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0032] The electrical components appearing in this article are all electrically connected to the external main controller and 220V AC power, and the main controller can be a conventional known device that controls servo motors, contact sensors, processors, alarm modules and drive modules. The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art. In addition, the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, so no specific description will be made here.

Claims

1. A wear-resistant metal mold, comprising a wear-resistant metal mold (1), wherein the wear-resistant metal mold (1) comprises a hydraulic device (2), characterized in that: It also includes: a hydraulic cylinder component (5) embedded in the hydraulic device (2); an upper mold component (4) flange-connected to one end of the hydraulic cylinder component (5); a guide column component (6) inserted and connected to both ends of the upper mold component (4), and both ends of the upper mold component (4) are inserted and connected with the guide column components (6); a lower mold component (3) fixedly connected to one end of the guide column component (6) and inserted and connected to both ends of the lower mold component (3); and a buffer component (7) embedded and connected in the lower mold component (3).

2. A wear-resistant metal mold according to claim 1, characterized in that: The buffer assembly (7) comprises a vibration-damping buffer base (8) and a nitrogen buffer spring component (9), wherein the lower end of the nitrogen buffer spring component (9) and the upper end of the vibration-damping buffer base (8) are flange-connected, and a thermoplastic elastic rubber (10) is provided at one end of the cylinder of the nitrogen buffer spring component (9), and the thermoplastic elastic rubber (10) is fixedly connected to one end of the cylinder of the nitrogen buffer spring component (9).

3. A wear-resistant metal mold according to claim 2, characterized in that: The vibration-damping buffer base (8) comprises a buffer base component (81) and an upper sleeve (82), wherein the upper sleeve (82) and the buffer base component (81) are nested and connected with each other, and a vibration-damping buffer spring component (83) is arranged on the buffer base component (81), and the vibration-damping buffer spring component (83) is fixedly connected to the buffer base component (81).

4. The wear-resistant metal mold according to claim 2, characterized in that: The nitrogen buffer spring component (9) is provided with a nitrogen buffer spring rod (91), and the nitrogen buffer spring rod (91) is nested and connected with the nitrogen buffer spring component (9); the nitrogen buffer spring rod (91) is provided with a first-order buffer spring structure (92), and the first-order buffer spring structure (92) is embedded and connected with the nitrogen buffer spring rod (91); the nitrogen buffer spring component (9) is provided with a guide column structure (93), and the guide column structure (93) is fixedly connected with the bottom of the nitrogen buffer spring component (9); the guide column structure (93) is provided with a second-order buffer spring structure (94), and the second-order buffer spring structure (94) is nested and connected with the guide column structure (93).

5. The wear-resistant metal mold according to claim 1, characterized in that: The lower mold component (3) is provided with a guide column hole groove (31), and the guide column hole groove (31) and the lower mold component (3) are formed by lathe milling; the lower mold component (3) is provided with a buffer component groove (32), and the buffer component groove (32) and the lower mold component (3) are formed by lathe milling; the lower mold component (3) is provided with a limit rod groove (33), and the limit rod groove (33) and the lower mold component (3) are formed by lathe milling; the lower mold component (3) is provided with a finished molding mold groove (34), and the finished molding mold groove (34) and the lower mold component (3) are formed by lathe milling; a mounting and fixing groove (35) is provided on one side of the finished molding mold groove (34), and the mounting and fixing groove (35) and the lower mold component (3) are formed by lathe milling.

6. The wear-resistant metal mold according to claim 1, characterized in that: U-shaped block components (36) are provided on both the front and rear ends of the lower mold component (3), and the U-shaped block components (36) are fixedly connected to the front and rear ends of the lower mold component (3).

7. The wear-resistant metal mold according to claim 1, characterized in that: The upper mold component (4) is provided with a guide column ring (41), and the guide column ring (41) is fixedly connected to the upper mold component (4); the upper end of the upper mold component (4) is provided with a flange plate (42), and the flange plate (42) is flange-connected to the upper end of the upper mold component (4); T-shaped rod components (44) are provided on both the front and rear ends of the upper mold component (4), and the T-shaped rod component (44) is fixedly connected to the front and rear ends of the upper mold component (4); a limiting rod (43) is provided at the lower end of the upper mold component (4), and the limiting rod (43) is fixedly connected to the lower end of the upper mold component (4).