A new double-jump distance mold

CN224895458UActive Publication Date: 2026-10-27CHENGDU GUANJIA TECH CO LTD
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Patent Information

Application Number
CN202522473604.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-21
Publication Date
2026-10-27
Estimated Expiration
2035-11-21

AI Technical Summary

Technical Problem

[0005]本申请的目的是针对现有技术的不足之处,提供一种新型双跳距模具,以解决现有的双跳距模具,大多采用固定式定位结构,更换不同尺寸部件时需专用工具配合并拆卸多个固定点,整体操作较为繁琐,不能很好的适应不同双跳距模具的整体安装需求的问题

Benefits of technology

[0013]本申请的有益效果在于:通过设置的定位组件,定位组件中顶压杆与顶压滚珠的喇叭状挤压设计,通过机械自锁结构在冲压时保持平头模座固定,避免因振动导致的位移,提升冲压精度,蜗轮与蜗杆的传动结构具有自锁特性,确保旋钮调整后顶压杆位置稳定,防止回退,同时定位组件能在后续工作时能根据工作需求的不同方便对不同尺寸的平头模座以及导料板进行快速的更换处理,进而提高装置的整体实用性;

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Abstract

The application discloses a novel double-jump-distance die, and belongs to the double-jump-distance die field.The novel double-jump-distance die comprises a base, a top base is installed at the top of the base, guide rods are vertically fixed at four corners between the base and the top base, buffer springs are installed on the guide rods, a stamping seat is installed below the top base, a supporting seat is protrusively arranged at the top of the base, a material guiding plate is installed at the top of the supporting seat, positioning assemblies are vertically and symmetrically installed at the top of the supporting seat, a flat-head die seat is installed above the material guiding plate, installation holes are symmetrically formed on the flat-head die seat, stamping holes are formed on the material guiding plate and the flat-head die seat; a stamping seat is installed at the bottom of the top base, and a stamping cutter is protrusively arranged at the bottom of the stamping seat.The novel double-jump-distance die has the beneficial effect that the flat-head die seat and the material guiding plate of different sizes can be conveniently and quickly replaced according to different work requirements during subsequent work, and thus the overall practicability of the device is improved.
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Description

Technical Field

[0001] This application relates to the field of double-jump distance molds, and more specifically, to a novel double-jump distance mold. Background Technology

[0002] Double-jump die is a type of stamping die optimized based on multi-station progressive die (skip-step die) technology. It is mainly used for precision stamping of metal or non-metal materials, and performs particularly well in scenarios requiring high precision, high efficiency, and adaptability to multiple specifications. The double-jump die achieves two stamping actions or step distance adjustment through the "double-jump" design. Combined with the continuous stamping characteristics of multi-station progressive dies, multiple processing steps can be completed in a single die set.

[0003] Most existing double-jump distance molds adopt a fixed positioning structure. When changing parts of different sizes, special tools are required to disassemble multiple fixed points, making the overall operation cumbersome. This cannot well meet the overall installation requirements of different double-jump distance molds. Therefore, a new type of double-jump distance mold is needed to help solve this problem. Utility Model Content

[0004] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0005] The purpose of this application is to address the shortcomings of existing technologies by providing a novel double-jump distance mold. This addresses the problem that most existing double-jump distance molds adopt a fixed positioning structure, requiring special tools and disassembly of multiple fixing points when replacing parts of different sizes, making the overall operation cumbersome and unable to meet the overall installation requirements of different double-jump distance molds.

[0006] To achieve the above objectives, this application provides the following technical solution: A novel double-jump distance mold includes: a base, a top seat mounted on the top of the base, guide rods vertically fixed at the four corners between the base and the top seat, buffer springs sleeved on the guide rods, a stamping seat mounted below the top seat, a support seat protruding from the top of the base, a guide plate mounted on the top of the support seat, positioning components symmetrically and vertically mounted on the top of the support seat, a flat-head mold base mounted above the guide plate, mounting holes symmetrically opened on the flat-head mold base, the mounting holes being fixed in place with the positioning components, and stamping holes opened on both the guide plate and the flat-head mold base; A stamping seat is installed at the bottom of the top seat, and a stamping knife is protruding from the bottom of the stamping seat. An electric push rod that drives the stamping seat to adjust its position is installed at the top of the top seat.

[0007] Furthermore, the positioning component includes a through sleeve vertically fixed at the top of the support base. The through sleeve has a cavity inside, and a top pressure rod is slidably disposed in the cavity. The through sleeve has a trumpet-shaped extrusion port near the top, and a top pressure ball is rolled at the extrusion port. A positioning ring groove is provided at the inner edge of the mounting hole. The top pressure rod and the top pressure ball cooperate to compress each other. A lead screw is installed through the through sleeve, and a knob that drives the lead screw to rotate is installed on the outer side of the support base.

[0008] Furthermore, the sleeve and the lead screw are threaded together, and the cross-section of the top pressure rod is rectangular.

[0009] Furthermore, a worm gear is fixed to the side of the knob, and a worm wheel is fixed to the bottom of the lead screw. The worm wheel and the worm gear cooperate to transmit power.

[0010] Furthermore, the guide plate is provided with a channel groove for material passage, and the guide plate is provided with a through hole for the positioning component to pass through.

[0011] Furthermore, a guide groove is inclinedly provided on the side of the base, and the guide groove is connected to the stamping hole.

[0012] Furthermore, sleeves are installed on the adjacent sides of the base and the top seat, and the sleeves are fixed to the outer edge of the guide rod.

[0013] The beneficial effects of this application are as follows: through the positioning component, the trumpet-shaped extrusion design of the top pressure rod and the top pressure ball in the positioning component, and the mechanical self-locking structure, the flat die base is kept fixed during stamping, avoiding displacement caused by vibration and improving stamping accuracy. The transmission structure of the worm gear and worm has self-locking characteristics, ensuring that the position of the top pressure rod is stable after the knob is adjusted, preventing backflow. At the same time, the positioning component can facilitate the quick replacement of flat die bases and guide plates of different sizes according to different work requirements in subsequent work, thereby improving the overall practicality of the device. By using a sleeve and guide rod in combination, the bending stiffness of the guide rod is enhanced, the swaying during the movement of the stamping seat is reduced, the stamping stability is improved, and the overall service life of the mold is extended. At the same time, the stamping seat can be stamped as a whole through the electric push rod. Attached Figure Description

[0014] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0015] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0016] In the attached diagram: Figure 1 This is a schematic diagram of the structure of this application; Figure 2 This is a schematic diagram of the structure of the flat-head mold base of this application; Figure 3 For this application Figure 1 Enlarged structural diagram at point A; Figure 4 This is a longitudinal sectional view of the positioning component corresponding to the support base in this application.

[0017] 1. Base; 2. Top seat; 3. Electric actuator; 4. Guide rod; 5. Buffer spring; 6. Sleeve; 7. Support seat; 8. Guide plate; 9. Positioning assembly; 10. Through sleeve; 11. Top pressure rod; 12. Lead screw; 121. Worm gear; 13. Knob; 131. Worm; 14. Top pressure ball; 15. Flat head die holder; 16. Stamping seat; 17. Guide groove. Detailed Implementation

[0018] The present application provides a novel double-jump distance mold in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more comprehensive, the following embodiments are the best and preferred embodiments, and those skilled in the art can use other alternative methods to implement some known technologies; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present application.

[0019] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0020] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0021] The present application will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] Reference Figure 1-4 As shown, this utility model provides a novel double-jump distance mold, including: a base 1, a top seat 2 installed at the top of the base 1, guide rods 4 vertically fixed at the four corners between the base 1 and the top seat 2, buffer springs 5 ​​sleeved on the guide rods 4, sleeves 6 installed on the adjacent side of the base 1 and the top seat 2, the sleeves 6 being fixed at the outer edge of the guide rods 4, a stamping seat 16 installed below the top seat 2, a support seat 7 protruding from the top of the base 1, a guide plate 8 installed at the top of the support seat 7, stamping holes opened on the guide plate 8 and the flat-head mold base 15, a stamping seat 16 installed at the bottom of the top seat 2, a stamping knife protruding from the bottom of the stamping seat 16, and an electric push rod 3 installed at the top of the top seat 2 to drive the position adjustment of the stamping seat 16.

[0023] By cooperating with the sleeve 6, the bending stiffness of the guide rod 4 is enhanced, the shaking of the stamping seat 16 during movement is reduced, the stamping stability is improved, and the overall service life of the mold is extended. At the same time, the electric push rod 3 can realize the overall stamping process of the stamping seat 16.

[0024] A positioning component 9 is symmetrically and vertically mounted on the top of the support base 7. A flat-head mold base 15 is mounted above the guide plate 8. The flat-head mold base 15 has symmetrically opened mounting holes, which are fitted and fixed to the positioning component 9. The positioning component 9 includes a through sleeve 10 vertically fixed at the top of the support base 7. A cavity is opened inside the through sleeve 10, and a top pressure rod 11 is slidably arranged inside the cavity. The top pressure rod 11 has a rectangular cross-section. A trumpet-shaped extrusion port is opened near the top of the through sleeve 10. A top-pressure ball 14 is rolled at the pressure port, and a positioning ring groove is provided at the inner edge of the mounting hole. The top-pressure rod 11 and the top-pressure ball 14 cooperate to compress each other. A lead screw 12 is installed on the through sleeve 10, and the through sleeve 10 and the lead screw 12 are threadedly engaged. A knob 13 that drives the lead screw 12 to rotate is installed on the outer side of the support base 7. A worm gear 131 is fixed on the side of the knob 13. A worm wheel 121 is fixed at the bottom of the lead screw 12. The worm wheel 121 and the worm gear 131 cooperate to transmit power.

[0025] The positioning component 9, with its flared extrusion design of the top pressure rod 11 and the top pressure ball 14, maintains the flat-head die holder 15 fixed during stamping through a mechanical self-locking structure, preventing displacement caused by vibration and improving stamping accuracy. The transmission structure of the worm gear 121 and the worm 131 has self-locking characteristics, ensuring that the position of the top pressure rod 11 is stable after the knob 13 is adjusted, preventing backflow. At the same time, the positioning component 9 can facilitate the quick replacement of flat-head die holders 15 and guide plates 8 of different sizes according to different work requirements during subsequent work, thereby improving the overall practicality of the device.

[0026] The guide plate 8 has a channel groove for material passage and a through hole for the positioning component 9 to pass through. The base 1 has an inclined guide groove 17 on its side, which is connected to the stamping hole.

[0027] The material flow path is optimized by the channel groove design of the guide plate 8, which reduces the accumulation of material in the stamping area. Combined with the precise positioning of the stamping hole, the stamping efficiency is improved. At the same time, the guide groove 17 can facilitate the auxiliary material discharge of the stamped blade during operation.

[0028] Working principle: This new type of double-jump distance mold, This novel double-jump die uses four guide rods 4 between the base 1 and the top seat 2 to construct a vertical guide frame. The sleeves 6 on the outer edge of the guide rods 4 enhance the bending stiffness of the structure, reduce swaying during the stamping process, improve overall stability, and ensure that the stamping seat 16 moves stably along the axis under the drive of the electric push rod 3. The guide plate 8 on the top of the support seat 7 guides the material into the stamping area through the channel groove. During stamping, the electric push rod 3 pushes the stamping seat 16, and the stamping knife at the bottom of the stamping seat 16 passes through the stamping hole of the guide plate 8 and the flat die seat 15 to complete the stamping action. The waste material is discharged through the guide groove 17 on the side of the base 1 to avoid accumulation.

[0029] When it is necessary to replace the flat-head die holder 15 and the guide plate 8, the mounting hole of the flat-head die holder 15 is fixed in conjunction with the through sleeve 10 of the positioning component 9. The top pressure rod 11, which is slidably arranged in the through sleeve 10, is pushed upward under the drive of the lead screw 12. The top pressure ball 14 at its top forms a trumpet-shaped extrusion contact with the positioning ring groove of the mounting hole of the flat-head die holder 15 to achieve self-locking fixation. The knob 13 is driven by the worm gear 131 meshing with the worm wheel 121 at the bottom of the lead screw 12, which can precisely adjust the top pressure of the top pressure rod 11.

[0030] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

[0031] It should be noted that this application covers any alternatives, modifications, equivalent methods, and solutions made within the spirit and scope of this application. To provide the public with a thorough understanding of this application, specific details are described in detail in the preferred embodiments, while those skilled in the art can fully understand this application without these details. Furthermore, to avoid unnecessary confusion regarding the substance of this application, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0032] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A novel double-jump distance mold, comprising: The base (1) is characterized in that: a top seat (2) is installed at the top of the base (1), and guide rods (4) are vertically fixed at the four corners between the base (1) and the top seat (2). A buffer spring (5) is sleeved on the guide rod (4). A stamping seat (16) is installed below the top seat (2). A support seat (7) is protruding at the top of the base (1). A guide plate (8) is installed at the top of the support seat (7). A positioning component (9) is symmetrically and vertically installed at the top of the support seat (7). A flat mold base (15) is installed above the guide plate (8). A mounting hole is symmetrically opened on the flat mold base (15). The mounting hole is fixed to the positioning component (9). A stamping hole is opened on both the guide plate (8) and the flat mold base (15). A stamping seat (16) is installed at the bottom of the top seat (2), and a stamping knife is protruding from the bottom of the stamping seat (16). An electric push rod (3) is installed at the top of the top seat (2) to drive the position adjustment of the stamping seat (16).

2. The novel double-jump distance mold according to claim 1, characterized in that: The positioning component (9) includes a through sleeve (10) that is vertically fixed at the top of the support base (7). The through sleeve (10) has a cavity inside, and a top pressure rod (11) is slidably arranged in the cavity. The through sleeve (10) has a trumpet-shaped extrusion port near the top, and a top pressure ball (14) is rolled at the extrusion port. A positioning ring groove is provided at the inner edge of the mounting hole. The top pressure rod (11) and the top pressure ball (14) cooperate to press each other. A lead screw (12) is installed through the through sleeve (10), and a knob (13) that drives the lead screw (12) to rotate is installed on the outer side of the support base (7).

3. The novel double-jump-distance mold according to claim 2, characterized in that: The threaded sleeve (10) is threadedly engaged with the lead screw (12), and the cross-section of the top pressure rod (11) is rectangular.

4. The novel double-jump distance mold according to claim 3, characterized in that: A worm gear (131) is fixed on the side of the knob (13), and a worm wheel (121) is fixed at the bottom of the lead screw (12). The worm wheel (121) and the worm gear (131) cooperate to transmit power.

5. The novel double-jump distance mold according to claim 1, characterized in that: The guide plate (8) has a channel groove for material passage and a through hole for the positioning component (9) to pass through.

6. The novel double-jump distance mold according to claim 1, characterized in that: The base (1) has a guide groove (17) on its side, which is connected to the stamping hole.

7. The novel double-jump distance mold according to claim 1, characterized in that: Sleeves (6) are installed on the adjacent side of the base (1) and the top seat (2), and the sleeves (6) are fixed at the outer edge of the guide rod (4).