Capacitor pin three-dimensional forming tool
The capacitor pin shaping tool addresses inefficiencies and damage in manual shaping by providing a modular, three-dimensional shaping solution for capacitor pins in DAM components, ensuring consistent and efficient assembly.
Patent Information
- Application Number
- CN202422316410.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-23
AI Technical Summary
In the prior art, the capacitor pin forming efficiency in DAM components is low, the forming consistency is poor, and manual forming cannot meet the three-dimensional assembly requirements, which has potential damage.
A three-dimensional forming tooling for capacitor pins is designed, including the forming tooling main body, the main forming module and the auxiliary forming module. The capacitance pin forming path is formed through the cooperation of the main forming module and the auxiliary forming module to achieve bending forming of the pins.
It improves the forming efficiency and consistency of capacitor pins, meets the requirements of three-dimensional assembly, avoids pin damage, and achieves efficient three-dimensional forming of capacitor pins.
Smart Images
Figure CN223097872U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pin forming equipment, and particularly relates to a three-dimensional forming tooling for capacitor pins. Background Art
[0002] With the rapid development and progress of modern microwave technology, radar products have been rapidly updated. High-integration digital DAM components are widely used in radar transmitting systems. The volume of DAM components becomes smaller and the device integration is higher. This is also the key technology for radars to achieve quasi-phased array and full phased array. The high integration of DAM components brings certain difficulties to the design and assembly of DAM components. The device assembly space is small. In order to utilize the effective space, the capacitor pins cannot be assembled vertically or horizontally, and the capacitor pins need to be formed according to the internal space of DAM and the positions of other devices.
[0003] At present, generally no less than 3-4 types of capacitors with different models in the DAM component are used to form their pins. The forming structures of capacitors of each model are different and all need to be formed manually. The forming efficiency of capacitors is very low, and the consistency of pin forming is poor. Some capacitors need to be manually re-formed for their pins, which also causes potential damage to the device pins of the capacitors. The two pins of some capacitors need to be formed in three dimensions and then welded to the PCB board or inside the DAM component. Manual forming cannot meet the requirements. In view of the complexity of the forming of capacitor pins in DAM and the internal PCB board, it is necessary to invent a capacitor forming tooling to meet the forming of capacitor pins in three dimensions and meet the requirements of assembly and welding. Therefore, a three-dimensional forming tooling for capacitor pins is proposed. Content of the Utility Model
[0004] In order to solve the technical problems existing in the above-mentioned prior art, the utility model provides a three-dimensional forming tooling for capacitor pins.
[0005] To solve the above technical problems, the utility model provides the following technical solution: A three-dimensional forming tooling for capacitor pins, including a forming tooling main body. On one side of the surface of the forming tooling main body, several groups of main forming modules are provided. At both ends of the forming tooling main body, auxiliary forming module limiting modules are formed. An auxiliary forming tooling is clamped between the two groups of auxiliary forming module limiting modules. On the other side of the top of the forming tooling main body, several groups of capacitor slots are provided which cooperate with the main forming modules;
[0006] The main forming modules and the auxiliary forming tooling cooperate to form two capacitor pin forming paths, and the capacitor pins are bent and formed along the forming paths.
[0007] Preferably, the main molding module includes a molding block, a first main molding bump, and a second main molding bump. There are several groups of the molding blocks, and the ends of two adjacent groups of molding blocks are connected. The first main molding bump is formed on one side of the molding block, and the second main molding bump is formed on one side of the first main molding bump.
[0008] Preferably, the first main molding bump and the second main molding bump on the same molding block are a group. The number of the capacitor slots is matched with the number of the main molding modules. One group of capacitor slots corresponds to one group of the first main molding bump and the second main molding bump. The opening position of the capacitor slot is between the first main molding bump and the second main molding bump in the same group.
[0009] Preferably, the auxiliary molding module limiting module includes a limiting bump and a limiting area. The limiting bump is formed at the end of the molding tool main body, and the limiting area is formed between two groups of limiting bumps.
[0010] Preferably, the auxiliary molding tool includes a capacitor limiting plate, an auxiliary molding bump, a first auxiliary molding notch, and a second auxiliary molding notch. The capacitor limiting plate is clamped between two groups of limiting bumps. The number of the auxiliary molding bumps is the same as the number of the molding blocks. Several groups of the auxiliary molding bumps are equidistantly arranged on the top of the capacitor limiting plate. The first auxiliary molding notch is opened on one side of the top of the auxiliary molding bump. The first auxiliary molding notch is opened at the connection between the auxiliary molding bump and the capacitor limiting plate.
[0011] Preferably, the capacitor slot is located below the limiting area, and the capacitor limiting plate is pressed above the capacitor slot.
[0012] Preferably, a first main molding notch is opened on one side of the first main molding bump. The opening position of the first main molding notch is the same as the opening position of the first auxiliary molding notch. A second main molding notch is opened on one side of the second main molding bump. The opening position of the second main molding notch is the same as the opening position of the second auxiliary molding notch.
[0013] Preferably, there is a height difference between the first main molding bump and the second main molding bump. A right-angle corner is formed between the first main molding notch and the inside of the first main molding bump. A right-angle corner is formed between the second main molding notch and the inside of the second main molding bump.
[0014] The beneficial effects of the present utility model compared with the prior art are as follows:
[0015] 1. In the present utility model, a first main forming notch is provided on one side of the first main forming convex block, and the position where the first main forming notch is provided is the same as the position where the first auxiliary forming notch is provided. A second main forming notch is provided on one side of the second main forming convex block, and the position where the second main forming notch is provided is the same as the position where the second auxiliary forming notch is provided. The first main forming notch and the first auxiliary forming notch cooperate to form a forming path for a set of pins, and the cooperation between the second main forming notch and the second auxiliary forming notch forms a forming path for another set of pins. The two sets of pins of the capacitor can be bent and formed along the two sets of paths respectively. The paths can play a role in restricting the bending of the pins and ensure the forming quality of the pins.
[0016] 2. In the present utility model, a right-angle corner is formed between the first main forming notch and the inside of the first main forming convex block, and a right-angle corner is formed between the second main forming notch and the inside of the second main forming convex block. With the cooperation of the first main forming convex block and the second main forming convex block, the two sets of pins of the capacitor can be bent to different degrees. At the same time, through the formed right-angle turn, after the pins are bent once, the pins can be further bent at an angle for three-dimensional forming. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;
[0018] Figure 2 is a three-dimensional side view schematic diagram of the present utility model;
[0019] Figure 3 is a three-dimensional unfolded structure schematic Figure 1 ;
[0020] Figure 4 is a three-dimensional unfolded structure schematic Figure 2 ;
[0021] Figure 5 is a partial three-dimensional structure schematic diagram of the present utility model.
[0022] The numbers in the figure represent:
[0023] 1. Forming tooling main body; 2. Main forming module; 21. Forming block; 22. First main forming convex block; 221. First main forming notch; 23. Second main forming convex block; 231. Second main forming notch; 3. Auxiliary forming module limiting module; 31. Limiting convex block; 32. Limiting area; 4. Auxiliary forming tooling; 41. Capacitor limiting plate; 42. Auxiliary forming convex block; 43. First auxiliary forming notch; 44. Second auxiliary forming notch; 5. Capacitor slot. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] The following further elaborates the present utility model in conjunction with the accompanying drawings and embodiments, regarding the above-mentioned and additional technical features and advantages of the present utility model. However, the following embodiments are merely the preferred embodiments of the present utility model and not all of them.
[0025] Embodiment:
[0026] As Figures 1 - 5 shown, the present utility model provides a three-dimensional forming tooling for capacitor pins, including a forming tooling main body 1. On one side of the surface of the forming tooling main body 1, several groups of main forming modules 2 are provided. At both ends of the forming tooling main body 1, auxiliary forming module limiting modules 3 are formed. Between the two groups of auxiliary forming module limiting modules 3, an auxiliary forming tooling 4 is clamped. On the other side of the top of the forming tooling main body 1, several groups of capacitor slots 5 are provided that cooperate with the main forming modules 2.
[0027] The main forming module 2 includes a forming block 21, a first main forming convex block 22, and a second main forming convex block 23;
[0028] Several groups of forming blocks 21 are provided. The ends of adjacent two groups of forming blocks 21 are connected. The first main forming convex block 22 is formed on one side of the forming block 21, and the second main forming convex block 23 is formed on one side of the first main forming convex block 22. The cooperation of the forming block 21, the first main forming convex block 22, and the second main forming convex block 23 forms several forming stations for capacitor pins, facilitating the one-time forming of several capacitor pins.
[0029] The first main forming convex block 22 and the second main forming convex block 23 on the same forming block 21 are a group. The number of capacitor slots 5 provided is matched with the number of main forming modules 2 provided. One group of capacitor slots 5 corresponds to one group of the first main forming convex block 22 and the second main forming convex block 23. The opening position of the capacitor slots 5 is between the first main forming convex block 22 and the second main forming convex block 23 within the same group. After the capacitor is inserted into the capacitor slots 5, the capacitor is automatically aligned with the first main forming convex block 22 and the second main forming convex block 23.
[0030] The auxiliary forming module limiting module 3 includes a limiting convex block 31 and a limiting area 32;
[0031] The limiting convex block 31 is formed at the end of the forming tooling main body 1, and the limiting area 32 is formed between the two groups of limiting convex blocks 31. The limiting area 32 is used for the clamping of the auxiliary forming tooling 4. The capacitor slots 5 are located below the limiting area 32. During the process of placing the auxiliary forming tooling 4 into the limiting area 32, the side wall of the auxiliary forming tooling 4 pushes the pins of the capacitor, and the capacitor rotates driven by the pins. After the auxiliary forming tooling 4 is completely clamped into the limiting area 32, under the push of the auxiliary forming tooling 4, the two pins of the capacitor are attached to the outer wall of the auxiliary forming tooling 4, and the pins in the state of being attached to the outer wall of the auxiliary forming tooling 4 are laterally supported by the auxiliary forming tooling 4.
[0032] The auxiliary forming tooling 4 includes a capacitance limiting plate 41, an auxiliary forming bump 42, a first auxiliary forming notch 43, and a second auxiliary forming notch 44;
[0033] The capacitance limiting plate 41 is clamped between two groups of limiting bumps 31. The capacitance limiting plate 41 is pressed above the capacitance slot 5. The capacitance limiting plate 41 restricts one side of the end of the capacitance slot 5. Under the restriction of the capacitance limiting plate 41, the capacitance will not fall out of the capacitance slot 5. At the same time, after the capacitance is restricted by the downward pressure of the capacitance limiting plate 41, the position of the capacitance will be fixed, avoiding the capacitance from shaking with the deformation of the pins;
[0034] The number of the auxiliary forming bumps 42 is the same as the number of the forming blocks 21. Several groups of auxiliary forming bumps 42 are equally spaced on the top of the capacitance limiting plate 41. The first auxiliary forming notch 43 is opened on one side of the top of the auxiliary forming bump 42. The first auxiliary forming notch 43 is opened at the connection between the auxiliary forming bump 42 and the capacitance limiting plate 41. A first main forming notch 221 is opened on one side of the first main forming bump 22. The opening position of the first main forming notch 221 is the same as the opening position of the first auxiliary forming notch 43. A second main forming notch 231 is opened on one side of the second main forming bump 23. The opening position of the second main forming notch 231 is the same as the opening position of the second auxiliary forming notch 44. The first main forming notch 221 and the first auxiliary forming notch 43 cooperate to form a forming path for one group of pins. The second main forming notch 231 and the second auxiliary forming notch 44 cooperate to form a forming path for the other group of pins. The two groups of pins of the capacitance can be bent and formed along the two paths respectively.
[0035] There is a height difference between the first main forming bump 22 and the second main forming bump 23. A right-angle corner is formed between the first main forming notch 221 and the inside of the first main forming bump 22. A right-angle corner is formed between the second main forming notch 231 and the inside of the second main forming bump 23. With the cooperation of the first main forming bump 22 and the second main forming bump 23, the two groups of pins of the capacitance can be bent to different degrees. At the same time, through the formed right-angle turn, after the pins are bent once, the pins can be further bent at an angle for three-dimensional forming.
[0036] The above are only the preferred embodiments of the present invention, which are illustrative rather than restrictive to the present invention. Those skilled in the art understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the present invention, but all will fall within the protection scope of the present invention.
Claims
1. A three-dimensional forming tooling for capacitor pins, characterized in that, It includes a forming tooling main body, on one side of the surface of the forming tooling main body, a number of groups of main forming modules are provided, at both ends of the forming tooling main body, auxiliary forming module limiting modules are formed, between the two groups of auxiliary forming module limiting modules, an auxiliary forming tooling is clamped, on the other side of the top of the forming tooling main body, a number of groups of capacitor slots are provided which cooperate with the main forming modules; The main forming module and the auxiliary forming tooling cooperate to form two capacitor pin forming paths, and the capacitor pins are bent and formed along the forming paths.
2. The three-dimensional forming tooling for capacitor pins according to claim 1, characterized in that, The main forming module includes forming blocks, a first main forming convex block and a second main forming convex block, a number of groups of forming blocks are provided, the ends of adjacent two groups of forming blocks are connected, the first main forming convex block is formed on one side of the forming block, and the second main forming convex block is formed on one side of the first main forming convex block.
3. The three-dimensional forming tooling for capacitor pins according to claim 2, characterized in that, The first main forming convex block and the second main forming convex block on the same forming block are a group, the setting number of the capacitor slots matches the setting number of the main forming modules, one group of capacitor slots corresponds to one group of the first main forming convex block and the second main forming convex block, and the opening position of the capacitor slots is between the first main forming convex block and the second main forming convex block in the same group.
4. The three-dimensional forming tooling for capacitor pins according to claim 2, wherein The auxiliary forming module limiting module includes a limiting convex block and a limiting area, the limiting convex block is formed at the end of the forming tooling main body, and the limiting area is formed between the two groups of limiting convex blocks.
5. The three-dimensional forming tooling for capacitor pins according to claim 4, wherein The auxiliary forming tooling includes a capacitor limiting plate, auxiliary forming convex blocks, a first auxiliary forming notch and a second auxiliary forming notch, the capacitor limiting plate is clamped between the two groups of limiting convex blocks, the number of the auxiliary forming convex blocks is the same as that of the forming blocks, a number of groups of the auxiliary forming convex blocks are equidistantly arranged on the top of the capacitor limiting plate, the first auxiliary forming notch is opened on one side of the top of the auxiliary forming convex block, and the first auxiliary forming notch is opened at the connection between the auxiliary forming convex block and the capacitor limiting plate.
6. The three-dimensional forming tooling for capacitor pins according to claim 5, characterized in that, The capacitor slots are located below the limiting area, and the capacitor limiting plate is pressed above the capacitor slots.
7. The three-dimensional forming tooling for capacitor pins according to claim 5, characterized in that, On one side of the first main forming convex block, a first main forming notch is opened, the opening position of the first main forming notch is the same as the opening position of the first auxiliary forming notch, on one side of the second main forming convex block, a second main forming notch is opened, and the opening position of the second main forming notch is the same as the opening position of the second auxiliary forming notch.
8. The three-dimensional forming tooling for capacitor pins according to claim 7, characterized in that, There is a height difference between the first main forming convex block and the second main forming convex block, a right-angle corner is formed between the first main forming notch and the inside of the first main forming convex block, and a right-angle corner is formed between the second main forming notch and the inside of the second main forming convex block.