Automatic edge trimmer for semiconductor part processing

Abstract

The utility model discloses an automatic edge trimmer for processing semiconductor parts, which comprises an image recognition system and two coamings, the coamings are bilaterally symmetrically arranged, a placement component is arranged between the two coamings, and the placement component is connected with the image recognition system. And the placing assembly comprises a placing box, a reset spring, a moving plate, a ball head, a placing plate, a top hole, a connecting pipe and a vacuumizing pump, and the left side wall and the right side wall of the placing box are fixedly connected with the surrounding plate. By means of the structure, in the feeding process, semiconductor parts are placed on the placing plate, the lower ball head extends out of the top hole under the action of the reset spring, when the semiconductor parts are pushed, the ball head rotates, feeding is convenient, meanwhile, the placing plate is prevented from damaging the bottoms of the semiconductor parts, and the machining efficiency and the machining quality are improved; and the vacuumizing pump is started, negative pressure is formed below the part, and therefore the part is stably fixed to the containing plate, and the machining stability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of semiconductor processing, especially to a kind of automatic edge trimmer of semiconductor parts processing. BACKGROUND

[0002] Semiconductor refers to the material at room temperature electrically conductive performance between conductor and insulator, in integrated circuit, consumer electronics, communication system, photovoltaic power generation, illumination, high-power power conversion and other fields have application, such as diode is the device made of semiconductor, some semiconductor parts need to be edge trimmed.

[0003] In the existing automatic edge trimmer of semiconductor parts processing, generally artificial feeding, in the feeding process, it is prone to cause safety accident due to misoperation, and it is prone to cause edge trimming excess or less due to unstable placement when edge trimming, reduce processing quality, simultaneously, in the feeding process, semiconductor parts bottom is prone to be scratched in advancing process, reduce product quality or even damage. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of automatic edge trimmer of semiconductor parts processing, in the feeding process, semiconductor parts is placed on the placement plate, lower ball head is stretched out under the action of reset spring top hole, when ball head rotates in semiconductor parts pushing process, it is convenient to feed, while avoiding that placement plate causes damage to semiconductor parts bottom, improve processing efficiency and processing quality, when semiconductor is placed well, start vacuum pump, form negative pressure under the part, to stabilize and fix the part on the placement plate, improve processing stability, camera is combined with image recognition system, monitor the cutter below, can avoid misoperation and cause foreign matter to enter edge trimming range, improve device security.

[0005] In order to achieve the above object, a kind of semiconductor parts processing automatic edge trimmer is provided, comprising: image recognition system and fence, the number of the fence is provided with two, and symmetrically arranged, two The placement assembly is arranged between the fence, the placement assembly includes placement box, return spring, moving plate, ball head, placement plate, top hole, connecting pipe and vacuum pump, the left and right side walls of the placement box are fixedly connected with fence, the inside bottom of the placement box is fixedly connected with return spring, the top of the return spring is fixedly connected with moving plate, the moving plate is rotatably connected with ball head, the top of the placement box is fixedly connected with placement plate, the top of the placement plate is provided with top hole, the inside bottom of the placement box is fixedly connected with connecting pipe, the bottom of the placement box is fixedly connected with vacuum pump, two The backboard is fixedly connected between the fence, the top of the backboard is fixedly connected with top plate, the front side wall of the top plate is fixedly connected with baffle, the bottom of the top plate is fixedly connected with camera and electric rod, the bottom of the electric rod is fixedly connected with bottom plate, the bottom of the bottom plate is fixedly connected with cutter, the front side wall of the backboard is fixedly connected with collection box, the left side wall of right fence is fixedly connected with controller.

[0006] According to the semiconductor parts processing automatic edge trimmer, the number of the return spring is provided with multiple, and is evenly distributed on the bottom of the moving plate, the number of the ball head is provided with multiple, and is evenly distributed on the moving plate.

[0007] According to the semiconductor parts processing automatic edge trimmer, the number of the top hole is provided with multiple, and is evenly distributed on the placement plate, and the top hole is above the ball head.

[0008] According to the semiconductor parts processing automatic edge trimmer, the ball head and the placement plate are both soft rubber material.

[0009] According to the semiconductor parts processing automatic edge trimmer, the placement box is above the collection box, and in front of the backboard.

[0010] According to the semiconductor parts processing automatic edge trimmer, the number of the electric rod is provided with two, and is symmetrically distributed above the bottom plate, and the electric rod is behind the camera.

[0011] According to the semiconductor parts processing automatic edge trimmer, the camera and the controller are electrically connected with image recognition system, and the electric rod is electrically connected with the controller.

[0012] The above scheme has the beneficial effects:

[0013] 1. By setting the placement box, reset spring, moving plate, ball head, placement plate, top hole, connecting pipe, vacuum pump, electric rod, bottom plate, cutter and collection box, in the feeding process, the semiconductor parts are placed on the placement plate, the ball head under the action of the reset spring extends out of the top hole, when the semiconductor parts push the ball head rotates, convenient feeding, at the same time avoid the placement plate to the bottom of the semiconductor parts cause damage, improve the processing efficiency and processing quality, when the semiconductor is placed, start the vacuum pump, form negative pressure under the parts, so as to fix the parts on the placement plate, improve the processing stability;

[0014] 2. By setting the camera and the controller, the camera is combined with the image recognition system, and the cutter below is monitored, so that foreign matters entering the trimming range caused by misoperation can be avoided, and the safety of the device is improved.

[0015] The additional aspects and advantages of the utility model will be partly given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further explained in combination with the drawings and examples;

[0017] Figure 1 It is the front view of a kind of semiconductor parts processing automatic trimming machine of the utility model;

[0018] Figure 2 It is the placement assembly section view of a kind of semiconductor parts processing automatic trimming machine of the utility model;

[0019] Figure 3 It is the section view of a kind of semiconductor parts processing automatic trimming machine of the utility model;

[0020] Figure 4 It is the internal structure diagram of a kind of semiconductor parts processing automatic trimming machine of the utility model.

[0021] LEGEND:

[0022] 1, the fence;2, placement assembly;201, placement box;202, reset spring;203, moving plate;204, ball head;205, placement plate;206, top hole;207, connecting pipe;208, vacuum pump;3, back plate;4, top plate;5, baffle;6, camera;7, electric rod;8, bottom plate;9, cutter;10, collection box;11, controller. DETAILED DESCRIPTION

[0023] The detailed embodiments of the utility model will be described in detail in this part, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the written part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Referring Figures 1-4 The utility model discloses a kind of automatic edge trimmer of semiconductor parts processing, it includes: image recognition system and coaming 1, coaming 1 is provided with two, and symmetrically set left and right, placing assembly 2 is provided between two coamings 1, placing assembly 2 includes placing box 201, reset spring 202, moving plate 203, ball head 204, placing plate 205, top hole 206, connecting pipe 207 and vacuum pump 208, the left and right side walls of placing box 201 are fixedly connected with coaming 1, reset spring 202 is fixedly connected in the inside bottom surface of placing box 201, the top of reset spring 202 is fixedly connected with moving plate 203, the quantity of reset spring 202 is provided with multiple, and evenly distributed in the bottom of moving plate 203, moving plate 203 is rotatably connected with ball head 204, the quantity of ball head 204 is provided with multiple, and evenly distributed on moving plate 203, ball head 204 can be 360 degree rotary motion on moving plate 203, the semiconductor parts passing through are moved above placing plate 205, the top of placing box 201 is fixedly connected with placing plate 205, ball head 204 and placing plate 205 are soft rubber material, avoid to cause damage to semiconductor parts bottom, the top of placing plate 205 is provided with top hole 206, the quantity of top hole 206 is provided with multiple, and evenly distributed on placing plate 205, top hole 206 is located above ball head 204, connecting pipe 207 is fixedly connected in the inside bottom surface of placing box 201, vacuum pump 208 is fixedly connected at the bottom of placing box 201, when starting vacuum pump 208, negative pressure is formed below semiconductor parts, so that part is tightly pressed on placing plate 205, it is convenient to carry out edge trimming, backboard 3 is fixedly connected between two coamings 1, the top of backboard 3 is fixedly connected with top plate 4, baffle 5 is fixedly connected on the front side wall of top plate 4, camera 6 and electric rod 7 are fixedly connected at the bottom of top plate 4, the quantity of electric rod 7 is provided with two, and symmetrically distributed above bottom plate 8, electric rod 7 is located behind camera 6, the bottom of electric rod 7 is fixedly connected with bottom plate 8, cutting knife 9 is fixedly connected at the bottom of bottom plate 8, collecting box 10 is fixedly connected on the front side wall of backboard 3, for collecting leftover material, placing box 201 is located above collecting box 10, in front of backboard 3, controller 11 is fixedly connected on the left side wall of right coaming 1.

[0025] The camera 6 and the controller 11 are electrically connected with an image recognition system (not shown, which is prior art and will not be described here again), when the camera 6 monitors that foreign matter enters the trimming range, the electric rod 7 stops working, to avoid causing safety accidents, the electric rod 7 is electrically connected with the controller 11, and the electric rod 7 can be restarted to work through the controller 11.

[0026] Working principle: the semiconductor parts are placed on the placing plate 205, the bottom of the parts is lifted by the ball head 204, the ball head 204 rotates when the parts are pushed, when moving to the appropriate position, the vacuum pump 208 is started, the negative pressure is formed below the semiconductor parts, the parts are tightly pressed on the placing plate 205 under the action of atmospheric pressure, the moving plate 203 is moved downwards, the electric rod 7 is started, the bottom plate 8 and the cutter 9 push the semiconductor parts to perform trimming operation, when the camera 6 monitors that foreign matter enters the trimming range, the electric rod 7 stops working, after confirming that there is no risk, the electric rod 7 can be restarted to continue machining through the controller 11.

[0027] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by those skilled in the art without departing from the purpose of the utility model.

Claims

1. An automatic trimming machine for semiconductor parts processing, comprising: An image recognition system and a panel (1), characterized in that the number of the panels (1) is two and they are symmetrically arranged on the left and right, a placement component (2) is arranged between the two panels (1), the placement component (2) comprises a placement box (201), a return spring (202), a movable plate (203), a ball head (204), a placement plate (205), a top hole (206), a connecting pipe (207) and a vacuum pump (208), the left and right side walls of the placement box (201) are fixedly connected to the panel (1), the inner bottom surface of the placement box (201) is fixedly connected to the return spring (202), the top of the return spring (202) is fixedly connected to the movable plate (203), the movable plate (203) is rotatably connected to the ball head (204), the top of the placement box (201) is fixedly connected to the placement A plate (205) is provided at the top of the placement plate (205), a top hole (206) is provided at the top, a connecting pipe (207) is fixedly connected to the inner bottom surface of the placement box (201), a vacuum pump (208) is fixedly connected to the bottom of the placement box (201), a back plate (3) is fixedly connected between the two enclosures (1), the top of the back plate (3) is fixedly connected to the top plate (4), a baffle (5) is fixedly connected to the front side wall of the top plate (4), a camera (6) and an electric rod (7) are fixedly connected to the bottom of the top plate (4), the bottom of the electric rod (7) is fixedly connected to the bottom plate (8), a cutter (9) is fixedly connected to the bottom of the bottom plate (8), a collecting box (10) is fixedly connected to the front side wall of the back plate (3), and a controller (11) is fixedly connected to the left side wall of the right enclosure (1).

2. The automatic trimming machine for semiconductor parts processing according to claim 1, characterized in that: The number of the return springs (202) is multiple and evenly distributed on the bottom of the movable plate (203); the number of the ball heads (204) is multiple and evenly distributed on the movable plate (203).

3. The automatic trimming machine for semiconductor parts processing according to claim 1, characterized in that: There are a plurality of top holes (206) evenly distributed on the placement plate (205), and the top holes (206) are located above the ball head (204).

4. The automatic trimming machine for semiconductor parts processing according to claim 1, characterized in that: The ball head (204) and the placement plate (205) are both made of soft rubber.

5. The automatic trimming machine for semiconductor parts processing according to claim 1, characterized in that: The placement box (201) is located above the collection box (10) and in front of the back plate (3).

6. The automatic trimming machine for semiconductor parts processing according to claim 1, characterized in that: There are two electric rods (7) and they are symmetrically distributed above the bottom plate (8). The electric rods (7) are located behind the camera (6).

7. The automatic trimming machine for semiconductor parts processing according to claim 1, characterized in that: The camera (6) and the controller (11) are both electrically connected to the image recognition system, and the electric rod (7) is electrically connected to the controller (11).

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