Discharging device for rib cutting equipment

Abstract

The utility model relates to a blanking device for rib cutting equipment, which belongs to the technical field of rib cutting blanking and comprises an air box, a cavity is arranged in the air box, an input port and an output port are arranged on the air box, the input port and the output port are both communicated with the cavity, a controller is arranged outside the air box, the controller is in a pedal type, and the controller is connected with the air box. The input end of the controller is connected with a first air pipe, the output end of the controller is connected with the input port through a second air pipe, and the first air pipe is connected with an air source. The pedal type controller is used for controlling the output port to exhaust air, hand actions of workers are reduced, labor intensity is reduced, in the blowing-off process, the workers can take the lead frame at the same time, working efficiency is improved, and in addition, by adjusting the angle of the arc-shaped plate in the cavity, the work efficiency is improved. And the aperture of air discharged from the output port in the cavity is adjusted to adapt to products with different weights.

Description

TECHNICAL FIELD

[0001] The utility model relates to a blanking device for cutting equipment belongs to cutting blanking technical field. BACKGROUND

[0002] Semiconductors are widely used in various electronic devices, such as computers, mobile phones, sensors, and power management devices. Semiconductor materials have unique electrical properties and can exhibit the characteristics of conductors and insulators under different conditions. After encapsulation, the semiconductor needs to be cut into a shape by a cutting device. The cutting knife separates the encapsulated semiconductor from the lead frame.

[0003] The Chinese utility model patent with publication number CN218693431U discloses a lead frame pin cutting device, which also includes a base, a bearing assembly, and a cutting assembly. The base has collection frames at both ends of its length direction. The bearing assembly is installed on the base and includes two symmetrically arranged side plates. A bearing frame for bearing the lead frame is arranged between the side plates. A push plate moves along the length direction of the bearing frame. The cutting assembly is arranged above the bearing assembly and includes a press plate that moves vertically. The bottom surface of the press plate has multiple detachable cutting blocks for cutting the pins of the lead frame. The bottom surface of the cutting block has two symmetrically arranged cutting knives. The bearing frame has multiple long hole rows arranged along its length direction. The cutting knives cooperate with the inner side of the long holes. The bearing frame also has a baffle at one end for abutting the lead frame. This device can simultaneously cut all the chip pins on a lead frame, improving efficiency and preventing material mixing. However, in the prior art, after cutting and stamping, the products are separated and scattered on the cutting die. The usual way to handle this is for the worker to use an air gun to blow the cut products on the cutting die into a material collection box. As a result, the worker needs to use their hands to pick up the lead frame and blow the material with the air gun, which leads to frequent hand movements and high work intensity, affecting work efficiency.

[0004] Therefore, there is a need for a blanking device for cutting equipment that reduces the worker's hand movements and improves work efficiency. UTILITY MODEL CONTENT

[0005] The utility model solves the technical problem of overcoming the deficiencies of the prior art and providing a blanking device for cutting equipment that reduces the worker's hand movements and improves work efficiency.

[0006] The utility model discloses a technical scheme that solves the above problems is adopted: a kind of blanking device for cutting equipment, including gas tank, cavity is arranged in the gas tank, input and output are arranged on the gas tank, the input and output are all communicated with cavity, controller is arranged on the outside of the gas tank, the controller is pedal type, the input of the controller is connected with first gas pipe, the output of the controller is connected with input by second gas pipe, and the first gas pipe is connected with gas source.

[0007] As preferred, the cavity is cylindrical, and the input is connected with one end of the cavity.

[0008] As preferred, the output is provided with multiple outputs, and the multiple outputs are distributed along the axis of the cavity.

[0009] As preferred, a control assembly is arranged in the cavity, the control assembly includes an arc-shaped plate, the arc-shaped plate is sealingly attached to the circumference of the cavity, a rotating shaft is arranged through the gas tank, the rotating shaft is rotatably and sealingly connected to the gas tank, one end of the rotating shaft is fixedly connected to the arc-shaped plate, a knob is fixedly arranged at the other end of the rotating shaft, the knob is located outside the gas tank, and the rotating shaft is coaxially arranged with the cavity.

[0010] As preferred, the knob is provided with anti-slip lines.

[0011] As preferred, a lifting plate is fixedly arranged below the gas tank, a fixed plate is arranged below the lifting plate, a gap is arranged between the fixed plate and the lifting plate, and the fixed plate is connected to the lifting plate by a connecting assembly.

[0012] As preferred, the connecting assembly is provided with multiple connecting assemblies, and the number of the connecting assemblies is four, and the four connecting assemblies are arranged in a matrix.

[0013] As preferred, the connecting assembly includes a fixed rod, the fixed rod is vertically arranged, the fixed rod is movably arranged through the lifting plate, the bottom end of the fixed rod is fixedly arranged on the fixed plate, a nut is threadedly connected to the fixed rod, the nut abuts against the top of the lifting plate, a spring is arranged on the fixed rod, the spring is located between the fixed plate and the lifting plate, the two ends of the spring are respectively connected to the lifting plate and the fixed plate, and the spring is in a compressed state.

[0014] As preferred, a filter screen is arranged in the cavity.

[0015] As preferred, the first gas pipe and the second gas pipe are both flexible pipes.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model relates to a discharging device for cutting equipment, and output port discharges air through the controller of pedal type, reduces staff hand action, reduces labor intensity, and, in the blowing process, the staff can carry out the taking action of lead frame simultaneously, improves work efficiency, secondly, through the angle of arc plate in the cavity, the caliber when the air in the cavity is discharged from the output port is adjusted, convenient to adapt to the product of different weight, in addition, through the height of the lifting plate is adjusted, convenient to apply the cutting rib mould of different thickness. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of a kind of discharging device for cutting equipment of the utility model;

[0019] Figure 2 It is Figure 1 A part enlarged view of;

[0020] Figure 3 It is the perspective view of gas tank;

[0021] Figure 4 It is the left view of gas tank;

[0022] Figure 5 It is Figure 4 B-B direction section view of;

[0023] Figure 6 It is the structure schematic diagram of control assembly.

[0024] Among them:

[0025] Gas tank 1, input 2, output 3, controller 4, first gas pipe 5, second gas pipe 6, arc plate 7, rotating shaft 8, knob 9, lifting plate 10, fixed plate 11, fixed rod 12, nut 13, spring 14. DETAILED DESCRIPTION

[0026] As Figures 1-6As shown, the blanking device for the rib cutting equipment in the embodiment comprises a gas tank 1, the gas tank 1 is provided with a cavity, the gas tank 1 is provided with an input port 2 and an output port 3, the input port 2 and the output port 3 are both communicated with the cavity, the outside of the gas tank 1 is provided with a controller 4, the controller 4 is a pedal type, the input end of the controller 4 is connected with a first air pipe 5, the output end of the controller 4 is connected with the input port 2 through a second air pipe 6, the first air pipe 5 is connected with an air source, the first air pipe 5 and the second air pipe 6 are both flexible pipes, during the work, the gas tank 1 is fixed on the rib cutting equipment, and the output port 3 faces the rib cutting die on the rib cutting equipment, after the rib cutting equipment is punched, the product is cut off, separated and scattered on the rib cutting die, at this time, the staff steps on the pedal on the controller 4, the compressed air in the air source is transported into the controller 4 from the first air pipe 5, the compressed air in the controller 4 is transported into the gas tank 1 from the input port 2 through the second air pipe 6, the compressed air in the gas tank 1 is discharged from the output port 3 and acts on the rib cutting die, under the action of the airflow, the product on the rib cutting die is blown into the product storage device, thus, the staff's hand movement is reduced, the labor intensity is reduced, and during the blowing process, the staff can take the lead frame at the same time, and the work efficiency is improved;

[0027] The cavity is cylindrical, the input port 2 is connected with one end of the cavity, and the output port 3 is provided with a plurality of output ports 3 which are distributed along the axis of the cavity at intervals;

[0028] The control assembly is arranged in the cavity and used for controlling the discharge diameter of the output port 3;

[0029] The control assembly comprises an arc-shaped plate 7, the arc-shaped plate 7 is sealingly attached to the circumference of the cavity, a rotating shaft 8 is arranged through the gas tank 1, the rotating shaft 8 is rotatably and sealingly connected with the gas tank 1, one end of the rotating shaft 8 is fixedly connected with the arc-shaped plate 7, the other end of the rotating shaft 8 is fixedly provided with a knob 9, the knob 9 is located outside the gas tank 1, and the rotating shaft 8 is coaxially arranged with the cavity;

[0030] The knob 9 is provided with anti-skid lines, and the anti-skid lines prevent the staff from slipping when rotating the knob 9 by hand;

[0031] By rotating the knob 9, the rotating shaft 8 is rotated, the rotation of the rotating shaft 8 drives the arc-shaped plate 7 to rotate synchronously, and the rotation of the arc-shaped plate 7 can adjust the diameter of the air discharged from the output port 3, because the weights of the products are different, the discharge speed is adjusted by adjusting the discharge diameter, that is, the strength of the air blowing the product is adjusted, so as to adapt to products with different weights;

[0032] The air tank 1 is fixedly provided below with a lifting plate 10, the lower portion of the lifting plate 10 is provided with a fixed plate 11, a gap is arranged between the fixed plate 11 and the lifting plate 10, the fixed plate 11 is connected with the lifting plate 10 through a connecting assembly, the connecting assembly is used for adjusting the height of the lifting plate 10, during use, the fixed plate 11 is fixedly arranged on the cutting rib equipment, when the thickness of the cutting rib mold changes, the height of the lifting plate 10 is adjusted through the connecting assembly, so that the air discharged from the outlet 3 can act on the product;

[0033] The connecting assembly is provided in plurality, and the specific number of the connecting assembly is four, and the four connecting assemblies are distributed in matrix;

[0034] The connecting assembly comprises a fixed rod 12, the fixed rod 12 is vertically arranged, the fixed rod 12 movably penetrates through the lifting plate 10, the bottom end of the fixed rod 12 is fixedly arranged on the fixed plate 11, a nut 13 is threadedly connected on the fixed rod 12, the nut 13 abuts against the top portion of the lifting plate 10, a spring 14 is sleeved on the fixed rod 12, the spring 14 is located between the fixed plate 11 and the lifting plate 10, the two ends of the spring 14 are connected with the lifting plate 10 and the fixed plate 11 respectively, and the spring 14 is in a compressed state;

[0035] When the height of the air tank body is required, the nut 13 is rotated, when the nut 13 moves downward on the fixed rod 12, the height of the outlet 3 is lowered, and the spring 14 is continuously compressed, when the nut 13 moves upward on the fixed rod 12, the lifting plate 10 is lifted through the elastic force of the spring 14;

[0036] The cavity is provided with a filter screen, impurities in the air are intercepted through the filter screen, and the impurities are prevented from remaining on the product;

[0037] In summary, the air discharged from the outlet 3 is controlled through the pedal type controller 4, the hand movement of the worker is reduced, the labor intensity is reduced, in the blowing process, the worker can simultaneously perform the taking action of the lead frame, the work efficiency is improved, secondly, the angle of the arc-shaped plate 7 in the cavity is adjusted, the caliber of the air discharged from the outlet 3 is adjusted, different weights of the product are adapted, in addition, the height of the lifting plate 10 is adjusted, and different thicknesses of the cutting rib mold are adapted.

[0038] In addition to the above-mentioned embodiments, the utility model also includes other implementation manners, and the technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the utility model claims.

Claims

1. A blanking device for a trimming device, comprising a gas tank (1), wherein a cavity is arranged in the gas tank (1), and an input port (2) and an output port (3) are arranged on the gas tank (1), and the input port (2) and the output port (3) are communicated with the cavity, characterized in that: The controller (4) is arranged outside the air tank (1), is of a pedal type, has a first air pipe (5) connected to an input end, and has an output end connected to the input port (2) through a second air pipe (6).

2. The blanking device for a trimming apparatus according to claim 1, wherein: The cavity is cylindrical, and the input port (2) is connected to one end of the cavity.

3. The blanking device for a trimming apparatus according to claim 2, wherein: The output port (3) is arranged in plurality, and the plurality of output ports (3) are arranged along the axis of the cavity.

4. The blanking device for a trimming apparatus according to claim 1, wherein: The cavity is provided with a control assembly, the control assembly comprises an arc-shaped plate (7) which is sealingly attached to the circumference of the cavity, a rotating shaft (8) is arranged through the air tank (1), the rotating shaft (8) is rotatably and sealingly connected to the air tank (1), one end of the rotating shaft (8) is fixedly connected to the arc-shaped plate (7), the other end of the rotating shaft (8) is fixedly provided with a knob (9), the knob (9) is arranged outside the air tank (1), and the rotating shaft (8) is coaxially arranged with the cavity.

5. The blanking device for a trimming apparatus according to claim 4, wherein: The knob (9) is provided with anti-skid lines.

6. The blanking device for a trimming apparatus according to claim 1, wherein: A lifting plate (10) is fixedly arranged below the air tank (1), a fixed plate (11) is arranged below the lifting plate (10), a gap is arranged between the lifting plate (10) and the fixed plate (11), and the fixed plate (11) is connected to the lifting plate (10) through a connecting assembly.

7. The blanking device for a trimming apparatus according to claim 6, wherein: The connecting assembly is arranged in plurality, and the specific number of the connecting assembly is four, and the four connecting assemblies are arranged in matrix.

8. The blanking device for a trimming apparatus according to claim 6, wherein: The connecting assembly comprises a fixed rod (12), the fixed rod (12) is vertically arranged, the fixed rod (12) is movably arranged through the lifting plate (10), a bottom end of the fixed rod (12) is fixedly arranged on the fixed plate (11), a nut (13) is threadedly connected to the fixed rod (12), the nut (13) abuts against the top of the lifting plate (10), a spring (14) is sleeved on the fixed rod (12), the spring (14) is arranged between the fixed plate (11) and the lifting plate (10), two ends of the spring (14) are respectively connected to the lifting plate (10) and the fixed plate (11), and the spring (14) is in a compressed state.

9. The blanking device for a trimming apparatus according to claim 1, wherein: The cavity is provided with a filter screen.

10. The blanking device for a trimming apparatus according to claim 1, wherein: The first air pipe (5) and the second air pipe (6) are both flexible pipes.

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