Capacitor pin correcting device
By designing a capacitor lead correction device and utilizing the automatic correction groove structure of the diamond groove, the problem of lead deformation in film capacitors is solved, achieving automated correction, improving production efficiency and lead position stability, and making it suitable for consumer appliances, industrial control, and new energy fields.
Patent Information
- Application Number
- CN202520093390.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-15
AI Technical Summary
The leads of existing film capacitors are prone to deformation during processing or transportation, resulting in the lead spacing and relative position of the product failing to meet customer requirements. Manual correction is inefficient and prone to springback.
Design a capacitor lead calibration device, which uses a diamond-shaped calibration groove composed of a tooling fixing block and a sliding block. The automatic calibration of the lead is achieved by moving the slider driven by a cylinder, and the position of the lead is fixed by the contraction of the diamond-shaped groove.
It enables automated calibration of film capacitor leads, reduces labor costs, improves production efficiency, and ensures stable lead positions without springback. It is suitable for consumer appliances, industrial control, and new energy fields.
Smart Images

Figure CN223858031U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to capacitor needle processing technical field, especially in four pin capacitor needle correction device. BACKGROUND
[0002] Thin film capacitor gradually is widely used in consumer electronics, industrial control, new energy etc. field because of its stable performance, safety, environmental protection etc. point, and its main play energy storage, filtering, coupling, bypass, phase shift etc. Thin film capacitor's electrode installation mode currently mainly adopts lead wire, which includes copper wire and copper clad steel wire, and the lead wire diameter is mainly 0.6mm, 0.8mm, 1.0mm, 1.2mm etc., wherein in the processing or transportation process, it is easy to be impacted and appear deformation etc. abnormality, lead to the foot distance of product pin can not satisfy the requirement, especially the relative position of the pin of 4 pin product can not satisfy the requirement of customer, lead to the customer to appear plug-in bad in the installation circuit board.
[0003] At present, for this problem, most is through artificial correction mode, and the hole is formed in a similar correction board of circuit board according to the position of four pins on a flat plate, and the product is corrected one by one using the correction board, which is low in production efficiency, and because of the inertia of lead wire, it is easy to rebound, and the foot distance and relative position of pin are easy to change, and the utility model provides a solution to the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the automatic correction of pin in the production process of winding type thin film capacitor, realizes automatic production, reduces the artificial cost, improves production efficiency, makes the pin of thin film capacitor not appear the phenomenon of carding in the process of customer installation circuit board.
[0005] The above technical purpose of the utility model is realized by the following technical scheme:
[0006] A capacitor needle correction device, including a tool fixed block and a tool sliding block, the tool fixed block is fixedly installed on the bottom plate through the fixed block bottom plate, the tool sliding block is installed on the guide rail sliding block, the bottom of the guide rail sliding block is installed on the guide rail, the guide rail is installed on the bottom plate, one side of the tool sliding block is connected with the reciprocating mechanism, and the reciprocating mechanism is installed on the bottom plate.
[0007] Further, the reciprocating mechanism includes a cylinder and a sliding block driving plate, the cylinder is installed on the bottom plate, the guide rail sliding block is connected with the cylinder through the sliding block driving plate, the tool sliding block is moved by the cylinder, the contraction of the correction groove is realized, and the needle of the capacitor is corrected.
[0008] Further, the correction groove is a rhombic groove, the correction groove is designed as a rhombic shape, and relative movement of the tool sliding block and the tool fixing block can be contracted into a point, so that the correction purpose is achieved.
[0009] In summary, the four-legged capacitor pin correcting device has the advantages that the four-legged capacitor pin can be quickly corrected, the corrected pin will not rebound, and the device has the advantages of simple operation and high efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 is a front view of the utility model;
[0011] Figure 2 is a top view of the utility model;
[0012] Figure 3 is a schematic view of the tool fixing block and the tool sliding block during discharging;
[0013] Figure 4 is Figure 3 a sectional view of B-B;
[0014] Figure 5 is a schematic view of the tool fixing block and the tool sliding block during shaping.
[0015] In the figure, 1 is a tool fixing block, 2 is a tool sliding block, 3 is a bottom plate, 4 is a fixing block bottom plate, 5 is a guide rail, 6 is a guide rail sliding block, 7 is a sliding block driving plate, 8 is a pneumatic cylinder, 9 is a capacitor, and 10 is a correction groove. DETAILED DESCRIPTION
[0016] The utility model will be further described in detail below in combination with the drawings, and the technical scheme of the utility model embodiment is clearly and completely described. Obviously, the described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0017] As Figures 1-4 shown, a capacitor pin correcting device includes a tool fixing block 1 and a tool sliding block 2. The tool fixing block 1 is fixedly installed on the bottom plate 3 through the fixing block bottom plate 4. The tool sliding block 2 is installed on the guide rail sliding block 6. The bottom of the guide rail sliding block 6 is installed on the guide rail 5. The guide rail 5 is installed on the bottom plate 3. One side of the tool sliding block 2 is connected with a reciprocating mechanism, and the reciprocating mechanism is installed on the bottom plate 3. Four correction grooves 10 are formed between the tool sliding block 2 and the tool fixing block 1 and change with the movement of the tool sliding block 2.
[0018] Further, the reciprocating mechanism comprises a cylinder 8 and a slider driving plate 7, the cylinder 8 is installed on the bottom plate 3, the guide rail slider 6 is connected with the cylinder 8 through the slider driving plate 7, the tool sliding block 2 is driven to move by the cylinder 8, the contraction of the correction groove 10 is realized, and the correction of the pins of the capacitor 9 is realized.
[0019] Further, the correction groove 10 is a rhombic groove, as shown in Figure 3 and Figure 4 The correction groove 10 is designed to be rhombic, the relative movement of the tool sliding block 2 and the tool fixed block 1 can be contracted into a point, so that the correction purpose is achieved.
[0020] Working principle: the initial state of the device, the cylinder 8 is contracted, four correction grooves 10 are formed between the tool sliding block 2 and the tool fixed block 1, at this time, the four leads of the capacitor 9 are put into the rhombic correction groove 10, and the capacitor 9 is pressed on the surface of the device. After the capacitor 9 is placed, the cylinder 8 is pushed out through electrical control, at this time, the tool sliding block 2 is close to the tool fixed block 1 and is pressed, at this time, the rhombic groove is reduced, the leads are continuously pressed and finally keep consistent with the four rhombic spacings, the shaping correction is completed.
[0021] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model, and the person skilled in the art can make a modification without creative contribution according to the need after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.
Claims
1. A capacitor lead corrector apparatus characterized by: It includes a tool fixed block (1) and a tool sliding block (2), the tool fixed block (1) is fixedly installed on the bottom plate (3) through the fixed block bottom plate (4), the tool sliding block (2) is installed on the guide rail sliding block (6), the bottom of the guide rail sliding block (6) is installed on the guide rail (5), the guide rail (5) is installed on the bottom plate (3), one side of the tool sliding block (2) is connected with the reciprocating mechanism, and the reciprocating mechanism is installed on the bottom plate (3); four correction grooves (10) changing with the movement of the tool sliding block (2) are formed between the tool sliding block (2) and the tool fixed block (1).
2. The capacitor lead corrector device of claim 1, wherein: The reciprocating mechanism includes a cylinder (8) and a sliding block driving plate (7), the cylinder (8) is installed on the bottom plate (3), and the guide rail sliding block (6) is connected with the cylinder (8) through the sliding block driving plate (7).
3. The capacitor lead corrector of claim 1, wherein: The correction groove (10) is a rhombic groove.