Sleeving punching die for copper foil products

By using mounting slots, limiting plates, and a servo motor-driven adjustment screw system in the copper foil processing mold, the offset problem during the copper foil processing process is solved, ensuring stable transportation and punching of the copper foil, and improving processing quality and efficiency.

CN223405813UActive Publication Date: 2025-10-03SUZHOU WANZHOU NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202422068380.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-10-03
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

The existing punching die is prone to deviation during the copper foil processing, affecting the processing quality.

Method used

By connecting the mounting slot with the limiting plate, the servo motor drives the adjusting screw to adjust the distance between the limiting plates. The movable slot and the limiting rod are combined to limit the movement of the movable seat to ensure the stability of the copper foil during transportation and punching.

Benefits of technology

The stable conveying and punching of copper foil during the processing is achieved, the processing quality and efficiency are improved, and the deviation phenomenon is avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a copper foil type product nesting punching die, which relates to the technical field of punching dies, and comprises a die body for punching copper foil and a limiting mechanism, the limiting mechanism comprises four movable seats, the four movable seats are respectively arranged on two sides of the inner walls of the bottoms of two ends of the die body, and the movable seats are arranged on the two sides of the inner walls of the bottoms of the two ends of the die body. Adjusting lead screws are inserted into the inner walls of the two movable seats at one end, mounting grooves are formed in the inner walls of one ends of the four movable seats, and a limiting plate is inserted between the inner walls of the two mounting grooves on the same side. Through the connection between the mounting grooves and the limiting plates, a worker can conveniently mount and dismount the limiting plates, and the adjusting screw rod rotates to drive the two movable seats at the same end to move, so that the distance between the two limiting plates can be adjusted; and the limiting plate can conveniently limit conveying of the copper foils with different sizes, so that the copper foils are kept stable in the punching machining process.
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Description

Technical Field

[0001] The utility model relates to the technical field of punching dies, in particular to a nesting punching die for copper foil products. Background Art

[0002] Overlay punching is a die-cutting technique primarily used for positioning punch holes, using a two-step process of punching followed by overlaying. The key to overlay punching is ensuring the accuracy of the two punches. That is, after the first punch, the second punch must precisely register with the first, resulting in a precise die-cut. This technique is particularly important in the production of products requiring high-precision die-cutting, such as overlay die-cutting of small holes.

[0003] The existing technology has the following shortcomings: when the existing punching die is processing copper foil, the continuously conveyed copper foil is prone to deviation during the punching and conveying process, which makes the die prone to deviation when punching it, affecting the quality of copper foil punching and easily causing damage to the processed parts. Utility Model Content

[0004] The purpose of the utility model is to provide a nested punching die for copper foil products. Through the connection between the mounting groove and the limiting plate, the staff can conveniently install and disassemble the limiting plate. The rotation of the adjusting screw can drive the two movable seats at the same end to move, and then the distance between the two limiting plates can be adjusted, so that the limiting plate can conveniently limit the transportation of copper foils of different sizes, so that the copper foil remains stable during the punching process, so as to solve the above-mentioned shortcomings in the technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a copper foil product nesting punching die, comprising a die body for copper foil punching, and further comprising:

[0006] A limiting mechanism is provided at the inner bottom of the mold body and is used to limit the conveying and punching of the copper foil;

[0007] The limiting mechanism includes four movable seats, which are respectively arranged on both sides of the inner wall of the bottom of the two ends of the mold body, and the inner wall of the two movable seats at one end is threadedly plugged with an adjusting screw, and a servo motor is provided on one side of the adjusting screw;

[0008] The inner walls of the four movable seats at one end away from the mold body are all provided with installation grooves, and a limiting plate is movably inserted between the inner walls of the two installation grooves on the same side. A fastening pin is provided between the inner wall of the installation groove and the limiting plate and is fixedly connected by the fastening pin.

[0009] Preferably, the mold body includes a lower template, and guide rods are fixedly installed at the four corners of the top of the lower template, and the upper template is movably sleeved on the outer sides of the tops of the four guide rods.

[0010] Preferably, both ends of the inner wall of the upper template are movably connected with fixed screws, the bottoms of the two fixed screws pass through the inner wall of the upper template and are fixedly installed with a punch, and the top outer walls of the two fixed screws are threaded with fastening nuts.

[0011] Preferably, the limiting mechanism includes two movable grooves, and the two movable grooves are respectively opened on the inner walls at both ends of the lower template.

[0012] Preferably, one of the inner walls of the movable groove is rotatably connected to the adjusting screw rod, and the inner wall of the other movable groove is fixedly mounted with a limiting rod.

[0013] Preferably, both sides of the outer wall of the limiting rod are movably connected to the inner walls of the two movable seats at the same end, and the outer walls of the two movable seats at the same end are movably connected to the inner walls of both sides of the adjacent movable grooves.

[0014] Preferably, an outer wall on one side of the lower template is fixedly connected to the servo motor, and the servo motor is connected to the adjusting screw through an output shaft.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The connection between the limiting plate and the mounting slot allows the staff to conveniently install and replace the limiting plate according to the thickness of the copper foil. The fastening pin can fix the installed limiting plate. The servo motor rotates the adjusting screw, which can drive the two movable seats at the same end to move, and then adjust the distance between the two limiting plates, so that the copper foil being transported and punched can be limited, so that the copper foil remains stable during the punching and transportation process.

[0017] 2. The movable groove and the limiting rod can limit the movement of the two movable seats at the same end, so that the limiting plate remains stable during the movement, so that the limiting plate can stably limit the copper foil during the transportation and punching process, thereby ensuring the quality and efficiency of copper foil punching. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2It is a partial cross-sectional structural diagram of the present utility model.

[0021] Figure 3 This is an exploded view of the three-dimensional structure of the mold body of the present invention.

[0022] Figure 4 This is an exploded view of the three-dimensional structure of the limiting mechanism of the utility model.

[0023] Description of reference numerals:

[0024] 1. Mold body; 101. Lower mold plate; 102. Guide rod; 103. Upper mold plate; 104. Punch; 105. Fixing screw; 106. Fastening nut;

[0025] 2. Limiting mechanism; 201. Movable slot; 202. Adjusting screw; 203. Servo motor; 204. Limiting rod; 205. Movable seat; 206. Mounting slot; 207. Limiting plate; 208. Fastening pin. DETAILED DESCRIPTION

[0026] The utility model provides Figure 1 The copper foil product nesting punching die shown includes a die body 1 for copper foil punching, and also includes:

[0027] The limiting mechanism 2 is provided at the inner bottom of the mold body 1 and is used to limit the conveying and punching of the copper foil.

[0028] In order to conveniently limit the copper foil during transportation and punching, such as Figure 1-2 and Figure 4 As shown, the limiting mechanism 2 includes four movable seats 205, and the four movable seats 205 are respectively arranged on both sides of the bottom inner wall of the two ends of the mold body 1, and the inner wall of the two movable seats 205 at one end is threaded with an adjusting screw 202, and a servo motor 203 is provided on one side of the adjusting screw 202. The inner wall of the four movable seats 205 at one end away from the mold body 1 is provided with a mounting groove 206, and a limiting plate 207 is movably inserted between the inner walls of the two mounting grooves 206 on the same side. A fastening pin 208 is provided between the inner wall of the mounting groove 206 and the limiting plate 207 and is fixedly connected by the fastening pin 208. The two movable seats 205 on the same side can install and fix the limiting plate 207, and the servo motor 203 can drive the adjusting screw 202 to rotate, so as to adjust the distance between the two limiting plates 207 and to limit copper foils of different sizes.

[0029] In order to conveniently punch the copper foil, Figure 1-3As shown, the mold body 1 includes a lower template 101, and guide rods 102 are fixedly installed at the four corners of the top of the lower template 101. The upper template 103 is movably connected to the outer side of the top of the four guide rods 102. Fixed screws 105 are movably inserted at both ends of the inner wall of the upper template 103. The bottoms of the two fixed screws 105 pass through the inner wall of the upper template 103 and are fixedly installed with a punch 104. The outer walls of the tops of the two fixed screws 105 are threadedly connected with fastening nuts 106. The upper template 103 moves along the guide rods 102, so that the punch 104 can punch the copper foil. The connection between the fixed screws 105 and the fastening nuts 106 can facilitate the staff to replace the punch 104 according to the punching requirements.

[0030] In order to keep the plate 207 stable during the movement, Figure 1-4 As shown, the limiting mechanism 2 includes a movable groove 201, and there are two movable grooves 201. The two movable grooves 201 are respectively opened on the inner walls at both ends of the lower template 101. The inner wall of one movable groove 201 is rotatably connected to the adjusting screw rod 202, and the inner wall of the other movable groove 201 is fixedly installed with a limiting rod 204. The outer walls of the limiting rod 204 are respectively movably connected to the inner walls of the two movable seats 205 at the same end, and the outer walls of the two movable seats 205 at the same end are respectively movably connected to the inner walls on both sides of the adjacent movable grooves 201. The movable groove 201 and the limiting rod 204 can limit the movement of the two movable seats 205 at the same end, so that the limiting plate 207 remains stable during the movement.

[0031] In order to provide power for the movement of the limiting plate 207, as Figure 2 and Figure 4 As shown, the outer wall of one side of the lower template 101 is fixedly connected to the servo motor 203, and the servo motor 203 and the adjusting screw 202 are connected via an output shaft transmission. The lower template 101 can install and fix the servo motor 203. When the servo motor 203 works, the adjusting screw 202 rotates, which in turn drives the two movable seats 205 at the same end to move, and further drives the two limiting plates 207 to move.

[0032] When punching copper foil products, the two ends of the two limiting plates 207 are respectively inserted into the mounting grooves 206 of the inner walls of the two movable seats 205 on the same side, and then fixed with the fastening pins 208. At the same time, the punch 104 is fixed to the bottom of the upper template 103, so that the fixing screws 105 at both ends of its top can be inserted into the inner walls of both ends of the upper template 103, and then the fastening nuts 106 are sleeved on the outside of the fixing screws 105, so that the punch 104 can be easily installed and replaced according to the size of the copper foil product. During the copper foil conveying and punching process, the servo motor 203 works to rotate the adjusting screw 202, which can drive the two movable seats 205 on the same end to rotate on their outsides. They move relative to or away from each other along the inner wall of one of the movable grooves 201, and at the same time, the limiting rod 204 and the other movable groove 201 can limit the movement of the two movable seats 205 away from one end of the adjusting screw rod 202, so that the distance between the two limiting plates 207 can be conveniently adjusted, so that the two limiting plates 207 can limit the transportation and punching of copper foil products, so that they remain stable during the transportation and punching process, and can avoid the copper foil products from being offset during the transportation and punching process, thereby ensuring the quality of the punching of copper foil products. This embodiment specifically solves the problem in the prior art that copper foil products are prone to offset during the transportation and punching process, which affects the punching quality.

[0033] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A copper foil product punching die, comprising a die body (1) for copper foil punching, characterized in that: Also includes: A limiting mechanism (2) is provided at the inner bottom of the mold body (1) and is used to limit the conveying and punching of the copper foil; The limiting mechanism (2) comprises four movable seats (205), which are respectively arranged on both sides of the inner wall of the bottom of the two ends of the mold body (1), and the inner wall of the two movable seats (205) at one end is threadedly plugged with an adjusting screw (202), and a servo motor (203) is arranged on one side of the adjusting screw (202); The inner walls of the four movable seats (205) at one end away from the mold body (1) are all provided with mounting grooves (206), and a limiting plate (207) is movably inserted between the inner walls of two mounting grooves (206) on the same side. A fastening pin (208) is provided between the inner walls of the mounting grooves (206) and the limiting plate (207), and they are fixedly connected by the fastening pin (208).

2. The copper foil product nesting punching die according to claim 1, characterized in that: The mold body (1) comprises a lower template (101), the four corners of the top of the lower template (101) are fixedly mounted with guide rods (102), and the top outer sides of the four guide rods (102) are movably sleeved with upper templates (103).

3. The copper foil product nesting punching die according to claim 2, characterized in that: Both ends of the inner wall of the upper template (103) are movably connected with fixed screws (105), the bottoms of the two fixed screws (105) pass through the inner wall of the upper template (103) and are fixedly installed with a punch (104), and the outer walls of the tops of the two fixed screws (105) are threadedly sleeved with fastening nuts (106).

4. The copper foil product nesting punching die according to claim 2, characterized in that: The limiting mechanism (2) comprises a movable groove (201), two movable grooves (201) are provided, and the two movable grooves (201) are respectively opened on the inner walls at both ends of the lower template (101).

5. The copper foil product nesting punching die according to claim 4, characterized in that: The inner wall of one of the movable grooves (201) is rotatably connected to the adjusting screw rod (202), and the inner wall of the other movable groove (201) is fixedly mounted with a limiting rod (204).

6. The copper foil product nesting punching die according to claim 5, characterized in that: Both sides of the outer wall of the limiting rod (204) are movably connected to the inner walls of the two movable seats (205) at the same end, and the outer walls of the two movable seats (205) at the same end are movably connected to the inner walls of the two sides of the adjacent movable grooves (201).

7. The copper foil product nesting punching die according to claim 2, characterized in that: An outer wall on one side of the lower template (101) is fixedly connected to the servo motor (203), and the servo motor (203) is connected to the adjusting screw rod (202) via an output shaft transmission.