Quick Adaptation Components for Rebar Cutting Mold

Abstract

This utility model relates to the field of smart card electronic packaging technology, specifically a quick-fit assembly for a die-cutting mold. It includes: a frame; a punching assembly, which is liftably mounted within the frame; a connector located at the upper end of the frame for driving the punching assembly; and a base plate fixedly mounted at the lower end of the frame and adapted to the punching assembly. The punching assembly includes: a first punching part, liftably mounted within the frame; a second punching part, liftably mounted within the frame; and a punching rod, whose upper end is fixedly connected to the first punching part and whose lower end is slidably connected to the second punching part. The base plate includes: a die, adapted to the punching rod. The base plate has a blanking hole communicating with the die, and a bottom cavity is provided at the lower end of the blanking hole, which communicates with a suction tube. A liftable pressure pin is provided at the lower end of the second punching part. It can quickly and accurately punch smart cards and collect the waste generated during punching.

Description

Technical Field

[0001] This utility model relates to the field of smart card electronic packaging technology, specifically to a quick-fit component for a broken rib mold. Background Technology

[0002] In the production process of contactless smart cards, cards that have completed patching, wire bonding and encapsulation will form large-area interconnected modules. They need to be separated into independent individual modules by using a special die-cutting process, and the circuits between the modules must be completely isolated after separation.

[0003] However, the inevitable warping of the cards during production significantly reduces the positioning accuracy during punching, leading to cutting position deviations and a high scrap rate. Furthermore, the waste generated by this punching process is difficult to collect effectively due to its small size or the nature of the process, causing significant processing challenges. Utility Model Content

[0004] In order to solve the technical problems existing in the background art, this utility model provides a quick-fit component for cutting rib molds, which can quickly and accurately punch smart cards and collect the waste generated during punching.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] Quick-fit components for rib breakage molds include:

[0007] frame;

[0008] The punching assembly is height-adjustable and mounted in the frame;

[0009] The connector, located at the upper end of the frame, is used to drive the punching assembly;

[0010] The base plate is fixedly installed at the lower end of the frame and is compatible with the punching assembly;

[0011] The punching assembly includes:

[0012] The first punching part is mounted in the frame in a height-adjustable manner;

[0013] The second punching part is mounted in the frame in a height-adjustable manner;

[0014] The punching bar is fixedly connected to the first punching part at its upper end and slidably connected to the second punching part at its lower end.

[0015] The base plate includes:

[0016] The die is adapted to the punching rod.

[0017] Furthermore, the base plate has a blanking hole that communicates with the die cavity, and a bottom cavity is provided at the lower end of the blanking hole, which is connected to the suction pipe.

[0018] Furthermore, the lower end of the second punched part is provided with a liftable pressure pin.

[0019] Furthermore, the second punched part has a through cavity, with a plug sealed at the upper end of the through cavity and a liftable pressure pin sealed at the lower end of the through cavity.

[0020] Furthermore, rails are provided on both sides of the frame, and the rails connect to the upper surface of the base plate.

[0021] Furthermore, a spring is provided between the first and second punching parts, and a spring is provided between the connecting part and the frame.

[0022] The beneficial effects of this utility model are:

[0023] (1) The equipment can accurately complete the punching action of the smart card and effectively collect the waste generated during the punching process.

[0024] (2) Equipped with a second punching component, after the punching action is completed, the second punching component can reliably detach the smart card from the punching rod, effectively preventing the smart card from sticking and failing to fall off automatically.

[0025] (3) Design a material drop hole at the bottom of the base plate to ensure that the waste material after punching can be sucked away and discharged efficiently in a timely manner, so as to avoid accumulation and affect continuous operation.

[0026] (4) Set pressure pins to press and accurately position the smart card before punching to ensure positional stability during punching, thereby ensuring the final punching accuracy. Attached Figure Description

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0028] Figure 1 This is a schematic diagram of the structure of this utility model;

[0029] Figure 2 This is a cross-sectional view of the present invention;

[0030] Figure 3 This is a partial sectional view of the punching assembly;

[0031] Figure 4 This is a partial sectional view of the base plate.

[0032] In the picture:

[0033] 1. Frame, 2. Connector, 3. Punching assembly, 4. Base plate, 5. Bottom cavity, 6. Suction tube, 7. Track;

[0034] 301. First punching part; 302. Second punching part; 303. Punching rod; 304. Through cavity; 305. Plug; 306. Pressure pin;

[0035] 401. Die cavity; 402. Blanking hole. Detailed Implementation

[0036] The present invention will be further described in detail below with reference to the accompanying drawings.

[0037] like Figure 1 , 2 As shown, the quick-fit assembly for the rib-cutting mold includes a frame 1. A punching assembly 3 is vertically mounted within the frame 1 and is used to punch the smart card. A connector 2 is located at the upper end of the frame 1 and drives the punching assembly 3; a cylinder or electric cylinder is connected to the upper end of the connector 2. A base plate 4 is fixedly mounted at the lower end of the frame 1 and is adapted to the punching assembly 3; the gap between the base plate 4 and the punching assembly 3 is used to place the smart card. Tracks 7 are provided on both sides of the frame 1, connecting to the upper surface of the base plate 4. The smart card is fed into the equipment through one side of the track 7, and after punching between the punching assembly 3 and the base plate 4, the punched smart card is output from the other side of the track 7. This assembly accurately completes the punching action of the smart card and effectively collects the waste generated during the punching process.

[0038] like Figure 3 As shown, the punching assembly 3 includes a first punching member 301 and a second punching member 302. The first punching member 301 and the second punching member 302 are both vertically and vertically mounted in the frame 1. The upper end of the punching rod 303 is fixedly connected to the first punching member 301, and the lower end is slidably connected to the second punching member 302. The lower end of the punching rod 303 can pass through the second punching member 302 to punch the smart card. A spring is provided between the first punching member 301 and the second punching member 302, and a spring is also provided between the connecting member 2 and the frame 1. The spring has a reset function. Equipped with the second punching member 302, after the punching action is completed, the second punching member 302 can reliably detach the smart card from the punching rod 303, effectively preventing the smart card from sticking and failing to detach automatically.

[0039] like Figure 4 As shown, the base plate 4 includes a die 401, which is adapted to a punching rod 303. The punching rod 303 can be inserted into the die 401 to punch the smart card. The base plate 4 has a discharge hole 402 communicating with the die 401. The size of the discharge hole 402 is larger than the size of the die 401. A bottom cavity 5 is provided at the lower end of the discharge hole 402, and the bottom cavity 5 is connected to a suction pipe 6. The suction pipe 6 is connected to a negative pressure device. A negative pressure can be formed in the bottom cavity 5, thereby sucking the waste material into the bottom cavity 5 and discharging it. The discharge hole 402 is designed at the bottom of the base plate 4 to ensure that the waste material after punching can be sucked away in time and discharged efficiently, avoiding accumulation and affecting continuous operation.

[0040] The lower end of the second punching member 302 is provided with a liftable pressure pin 306. In a specific embodiment, the second punching member 302 has a longitudinal through cavity 304. The upper end of the through cavity 304 is sealed with a plug 305, and the lower end of the through cavity 304 is sealed with a liftable pressure pin 306. The upper and lower ends of the through cavity 304 are sealed by the plug 305 and the liftable pressure pin 306, respectively, forming a sealed air chamber. The compressibility of the air inside the chamber provides elastic support for the pressure pin 306. By setting the pressure pin 306, the smart card is pressed and accurately positioned before punching, ensuring positional stability during the punching process, thereby ensuring the final punching accuracy.

[0041] Specific usage instructions:

[0042] S1. The smart card is fed into the gap between the punching assembly 3 and the base plate 4 by the track 7 on one side.

[0043] S2. Connector 2 descends, causing the first punching member 301, the second punching member 302, and the punching rod 303 to descend as well. During this process:

[0044] First, the pressure pin 306 presses onto the smart card to pre-position it.

[0045] Then, the second punching part 302 presses onto the smart card to position and fix the smart card.

[0046] Finally, the first punching part 301 drives the punching rod 303 to press down, and the punching rod 303 punches the smart card until the punching rod 303 is inserted into the die 401. The punched waste material enters the bottom cavity 5 from the discharge hole 402. A negative pressure can be formed in the bottom cavity 5, thereby sucking the waste material into the bottom cavity 5 and discharging it.

[0047] S3. Connector 2 rises, causing the first punching member 301, the second punching member 302, and the punching rod 303 to rise. During this process:

[0048] First, the first punching component 301 causes the punching rod 303 to disengage from the smart card.

[0049] Then, the second punch 302 disengages from the smart card.

[0050] Finally, the pressure pin 306 detaches from the smart card.

[0051] S4. The smart card is output from track 7 on the other side.

[0052] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A quick-attach assembly for a muscle-break mold, the quick-attach assembly comprising: include: Rack (1); The punching assembly (3) is height-adjustable and is installed in the frame (1); Connector (2), located at the upper end of frame (1), is used to drive punching assembly (3). The base plate (4) is fixedly installed at the lower end of the frame (1) and is adapted to the punching assembly (3); The punching assembly (3) includes: The first punching part (301) is vertically mounted in the frame (1); The second punching part (302) is vertically mounted in the frame (1); The upper end of the punching rod (303) is fixedly connected to the first punching member (301), and the lower end is slidably connected to the second punching member (302); The base plate (4) includes: The die (401) is adapted to the punching rod (303).

2. The quick-fit assembly for the rebar cutting mold according to claim 1, characterized in that, The base plate (4) has a blanking hole (402) that communicates with the die (401). The lower end of the blanking hole (402) is provided with a bottom cavity (5), which is connected to the suction tube (6).

3. The quick-fit assembly for the rebar cutting mold according to claim 1, characterized in that, The lower end of the second punching part (302) is provided with a liftable pressure pin (306).

4. The quick-fit assembly for the rebar cutting mold according to claim 3, characterized in that, The second punching part (302) has a through cavity (304), the upper end of the through cavity (304) is sealed with a plug (305), and the lower end of the through cavity (304) is sealed with a liftable pressure pin (306).

5. The quick-fit assembly for the rebar cutting mold according to claim 1, characterized in that, The frame (1) is provided with rails (7) on both sides, and the rails (7) are connected to the upper surface of the base plate (4).

6. The quick-fit assembly for the rebar cutting mold according to claim 1, characterized in that, A spring is provided between the first punching member (301) and the second punching member (302), and a spring is provided between the connecting member (2) and the frame (1).

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