Rib cutting device for diode production

Abstract

The utility model discloses a trimming device for diode production, which comprises an operation table, a cutting frame is mounted on the upper surface of the operation table, a displacement mechanism is mounted on one side of the cutting frame, a connecting seat is mounted on the displacement mechanism, a first fixing plate is mounted at the top end of the connecting seat, and a second fixing plate is mounted at the top end of the first fixing plate. A second fixing plate is movably connected to the first fixing plate, a cutting table is arranged below the cutting frame, and a collecting box is arranged below the operation table. According to the rib cutting device for diode production, diodes are placed on the grooves in the first fixing plate, the second fixing plate covers the first fixing plate, a compression spring is matched with the fixing base, the multiple diodes can be fixed at the same time, the practicability of the device is improved, a rotating handle is rotated, a threaded rod is driven to rotate, and the diode production efficiency is improved. By starting the electric push rod, the connecting plate is driven to ascend and descend, and then the cutting knife is driven to cut the diode.

Description

Technical Field

[0001] The utility model relates to the technical field of diodes, and particularly relates to a lead frame cutting device for diode production. Background Art

[0002] A diode is an electronic device made of semiconductor materials (such as silicon, selenium, germanium, etc.). It is the world's first semiconductor device, having the properties of single-direction conduction and rectification. There are many types of diodes, which are mainly applied to electronic circuits and industrial products. Through the unremitting efforts of scientists over the years, the application of semiconductor diode lighting has been gradually promoted, and the application scope of light-emitting diodes has also gradually expanded. It is a light source that meets the requirements of green lighting and is incomparable to ordinary light-emitting devices. When producing diodes, it is necessary to cut the lead frame of the diodes.

[0003] Chinese Patent Application No. CN202322542430.3 discloses a pole cutting device for light-emitting diode production. A pole cutting device for light-emitting diode production includes a bottom plate and a placement plate. Two bottom plates are fixedly connected to the bottom of the placement plate. A sliding plate is slidably connected to the placement plate. A fixed seat is fixedly connected to the rear top of the placement plate. A motor is fixedly installed on the fixed seat. A cutting knife is fixedly connected to the output shaft of the motor. It also includes a moving component. The placement plate is fixedly connected with the moving component for adjusting the cutting length of the pole. By rotating the screw rod, the screw rod drives the support plate to move forward, and the support plate drives the slider to move forward, thereby adjusting the distance between the slider and the sliding plate, and thus cutting poles of different lengths.

[0004] However, the existing devices still have some defects. They cannot cut multiple diodes simultaneously, which easily reduces the practicability of the cutting and processing operation of diodes. Summary of the Utility Model

[0005] Aiming at the above deficiencies in the prior art, the utility model provides a lead frame cutting device for diode production, aiming to solve the problems that multiple diodes cannot be cut simultaneously, which easily reduces the practicability of the cutting and processing operation of diodes, etc.

[0006] To achieve the above utility model purpose, the technical solution adopted by the utility model is: A lead frame cutting device for diode production includes an operating table. A cutting frame is installed on the upper surface of the operating table. A displacement mechanism is installed on one side of the cutting frame. A connecting seat is installed on the displacement mechanism. A first fixing plate is installed at the top of the connecting seat. A second fixing plate is movably connected to the first fixing plate. A cutting table is arranged below the cutting frame. A collection box is arranged below the operating table;

[0007] A buffer seat is installed on the upper surface of the second fixing plate. A push plate is connected to the inner wall of the buffer seat. A compression spring is connected between the top end of the push plate and the buffer seat. The bottom end of the buffer seat is connected to a fixed seat. An arc-shaped groove is formed on the lower surface of the second fixing plate.

[0008] Furthermore, a groove is formed on the upper surface of the first fixing plate. An anti-slip pad is provided on the groove. A plug rod is connected to the first fixing plate. The top end of the plug rod is threadedly connected to a bolt.

[0009] Furthermore, an electric push rod is fixedly installed at the top end of the cutting frame. The extending end of the electric push rod is connected to a connecting plate. A cutting knife is installed at the bottom end of the connecting plate. A guide rod is connected between the top end of the connecting plate and the cutting frame.

[0010] Furthermore, the displacement mechanism includes a mounting plate fixedly installed on the upper surface of the operating table. A threaded cylinder is connected to one side of the connecting seat. A threaded rod is threadedly connected to the mounting plate. A rotary handle is fixedly installed at one end of the threaded rod. The other end of the threaded rod is threadedly connected to the threaded cylinder. A chute matching the connecting seat is formed on the upper surface of the operating table.

[0011] Furthermore, a material leakage port is provided on one side of the cutting table.

[0012] Furthermore, support legs are fixedly connected to the lower surface of the operating table.

[0013] The beneficial effects of the present utility model are as follows:

[0014] When the cutting device for diode production of the present utility model is actually used, first, place the diode on the groove on the first fixing plate, cover the second fixing plate. Through the cooperation between the compression spring and the fixed seat, multiple diodes can be fixed simultaneously, increasing the practicality of the device. After fixing the position, rotate the rotary handle to drive the threaded rod to rotate, and then drive the connecting seat to displace, which can drive the diode to displace and adjust the cutting length. By starting the electric push rod, drive the connecting plate to rise and fall, and then drive the cutting knife to cut the diode. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of a cutting device for diode production of the present utility model;

[0016] Figure 2 It is a schematic structural diagram of a cutting device for diode production of the present utility model;

[0017] Figure 3 It is a schematic structural diagram of a cutting device for diode production of the present utility model;

[0018] Figure 4 This is a schematic structural diagram of a device for cutting lead frames in the production of diodes according to the present utility model.

[0019] List of reference numerals for the drawings:

[0020] 1. Operating table; 101. Material leakage port; 2. Cutting frame; 201. Electric push rod; 202. Connecting plate; 203. Guide rod; 204. Cutting knife; 3. Displacement mechanism; 301. Mounting plate; 302. Threaded cylinder; 303. Threaded rod; 304. Rotating handle; 305. Chute; 4. Connecting seat; 5. First fixing plate; 501. Groove; 502. Anti-slip pad; 503. Insert rod; 504. Bolt; 6. Second fixing plate; 601. Buffer seat; 602. Push plate; 603. Compression spring; 604. Fixed seat; 605. Arc-shaped groove; 7. Cutting table; 8. Collection box; 9. Support leg. Detailed implementation manners

[0021] The following will further illustrate the detailed implementation manners of the present utility model with reference to the drawings. The same components are denoted by the same reference numerals.

[0022] It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0023] In order to make the content of the present utility model easier to be clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.

[0024] As Figures 1 to 4 shown, a device for cutting lead frames in the production of diodes includes an operating table 1. A cutting frame 2 is installed on the upper surface of the operating table 1. A displacement mechanism 3 is installed on one side of the cutting frame 2. A connecting seat 4 is installed on the displacement mechanism 3. A first fixing plate 5 is installed at the top of the connecting seat 4. A second fixing plate 6 is movably connected to the first fixing plate 5. A cutting table 7 is arranged below the cutting frame 2. A collection box 8 is arranged below the operating table 1;

[0025] A buffer seat 601 is installed on the upper surface of the second fixing plate 6. A push plate 602 is connected to the inner wall of the buffer seat 601. A compression spring 603 is connected between the top of the push plate 602 and the buffer seat 601. The bottom end of the buffer seat 601 is connected to a fixed seat 604. An arc-shaped groove 605 is formed on the lower surface of the second fixing plate 6.

[0026] A groove 501 is formed on the upper surface of the first fixing plate 5. An anti-slip pad 502 is arranged on the groove 501. An insert rod 503 is connected to the first fixing plate 5. A bolt 504 is threadedly connected to the top end of the insert rod 503.

[0027] Through the above solution, the diode is placed on the groove 501 of the fixed plate 1, the fixed plate 2 is covered, and the fixed plate 2 is fixed through the cooperation between the bolt 504 and the insertion rod 503. Furthermore, through the cooperation between the compression spring 603 and the fixed seat 604, multiple diodes can be fixed simultaneously.

[0028] An electric push rod 201 is fixedly installed at the top end of the cutting frame 2. The extending end of the electric push rod 201 is connected to a connecting plate 202. A cutting knife 204 is installed at the bottom end of the connecting plate 202. A guide rod 203 is connected between the top end of the connecting plate 202 and the cutting frame 2.

[0029] Through the above solution, the electric push rod 201 is started to drive the connecting plate 202 to move up and down, and then drive the cutting knife 204 to cut the diode.

[0030] The displacement mechanism 3 includes a mounting plate 301 fixedly installed on the upper surface of the operating table 1. One side of the connecting seat 4 is connected to a threaded cylinder 302. A threaded rod 303 is threadedly connected to the mounting plate 301. A rotary handle 304 is fixedly installed at one end of the threaded rod 303. The other end of the threaded rod 303 is threadedly connected to the threaded cylinder 302. A chute 305 matching the connecting seat 4 is opened on the upper surface of the operating table 1.

[0031] Through the above solution, the rotary handle 304 is rotated to drive the threaded rod 303 to rotate, and then drive the connecting seat 4 to displace, which can drive the diode to displace and adjust the cutting length.

[0032] A material leakage port 101 is provided on one side of the cutting table 7.

[0033] The lower surface of the operating table 1 is fixedly connected with a support leg 9.

[0034] The working principle of this utility model patent is as follows: In actual use, first, the diode is placed on the groove 501 of the fixed plate 1, the fixed plate 2 is covered, and through the cooperation between the compression spring 603 and the fixed seat 604, multiple diodes can be fixed simultaneously, increasing the practicability of the device. After the position is fixed, the rotary handle 304 is rotated to drive the threaded rod 303 to rotate, and then drive the connecting seat 4 to displace, which can drive the diode to displace and adjust the cutting length. By starting the electric push rod 201, the connecting plate 202 is driven to move up and down, and then drive the cutting knife 204 to cut the diode.

[0035] The above are only the preferred embodiments of this utility model patent and are not intended to limit this utility model patent. Any modifications, equivalent replacements, and improvements made within the spirit and principle of this utility model patent shall be included within the protection scope of this utility model patent.

Claims

1. A dicing device for diode production, characterized in that It includes an operating table (1). A cutting frame (2) is installed on the upper surface of the operating table (1). A displacement mechanism (3) is installed on one side of the cutting frame (2). A connecting seat (4) is installed on the displacement mechanism (3). A first fixing plate (5) is installed at the top of the connecting seat (4). A second fixing plate (6) is movably connected to the first fixing plate (5). A cutting table (7) is arranged below the cutting frame (2). A collection box (8) is arranged below the operating table (1). A buffer seat (601) is installed on the upper surface of the second fixing plate (6). A push plate (602) is connected to the inner wall of the buffer seat (601). A compression spring (603) is connected between the top end of the push plate (602) and the buffer seat (601). A fixing seat (604) is connected to the bottom end of the buffer seat (601). An arc-shaped groove (605) is formed on the lower surface of the second fixing plate (6).

2. The lead frame cutting device for diode production according to claim 1, characterized in that: A groove (501) is formed on the upper surface of the first fixing plate (5). An anti-slip pad (502) is arranged on the groove (501). A plug rod (503) is connected to the first fixing plate (5). A bolt (504) is threadedly connected to the top end of the plug rod (503).

3. The die bonder for diode production according to claim 1, wherein: An electric push rod (201) is fixedly installed at the top of the cutting frame (2). The extending end of the electric push rod (201) is connected to a connecting plate (202). A cutting knife (204) is installed at the bottom end of the connecting plate (202). A guide rod (203) is connected between the top end of the connecting plate (202) and the cutting frame (2).

4. A dicing device for diode production according to claim 1, characterized in that: The displacement mechanism (3) includes a mounting plate (301) fixedly installed on the upper surface of the operating table (1). A threaded cylinder (302) is connected to one side of the connecting seat (4). A threaded rod (303) is threadedly connected to the mounting plate (301). A rotary handle (304) is fixedly installed at one end of the threaded rod (303). The other end of the threaded rod (303) is threadedly connected to the threaded cylinder (302). A chute (305) matching the connecting seat (4) is formed on the upper surface of the operating table (1).

5. A lead cutting device for diode production according to claim 1, characterized in that: A material leakage port (101) is arranged on one side of the cutting table (7).

6. The lead frame cutting device for diode production according to claim 1, wherein: Support legs (9) are fixedly connected to the lower surface of the operating table (1).

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