CN211217841U - A punching machine that can automatically remove debris - Google Patents

Abstract

The utility model discloses a punching machine table capable of automatically removing debris, comprising a worktable, a fixing plate is fixedly welded on the circumferential surface of the inner wall of the worktable, and a filter is fixedly welded on the side of the fixing plate away from the worktable. The top of the filter screen is fixedly welded with a mounting plate, the bottom surface of the mounting plate is fixedly installed with a biaxial motor in the center, and the output shaft of the bottom end of the biaxial motor is fixedly sleeved with a fan. The utility model effectively solves the problem that the existing punching machine will generate a large amount of debris during the processing process. The effective collection and processing of debris requires operators to spend time and energy frequently to clean up debris, which affects the processing efficiency and reduces the use effect of the device.

Description

A punching machine that can automatically remove debris

technical field

The utility model relates to the technical field of semiconductors, in particular to a punching machine capable of automatically removing debris.

Background technique

As the chip carrier of the integrated circuit, the lead frame is a key structural component that realizes the electrical connection between the terminal of the internal circuit of the chip and the outer leads by means of bonding materials, and forms an electrical circuit. Most of the semiconductor integrated blocks need to use lead frames, which are important basic materials in the electronic information industry. The lead frames need to use stamping machines in the process of processing.

However, there are some drawbacks in the traditional use process, such as:

During the processing of the existing punching machine, a large amount of debris will be generated, and the debris will be scattered on the surface of the machine tool and accumulate, which has a great impact on the normal operation of the machine tool, and cannot effectively collect the debris. Processing requires the operator to spend time and energy frequently to clean up the debris, which affects the processing efficiency and reduces the use effect of the device.

Utility model content

The purpose of the present invention is to provide a punching machine that can automatically remove debris, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: comprising a workbench, a fixing plate is fixedly welded on the peripheral surface of the inner wall of the workbench, and a filter screen is fixedly welded on the side of the fixing plate away from the workbench, and the A mounting plate is fixedly welded between the tops of the filter screens, a biaxial motor is fixedly installed at the center of the bottom surface of the mounting plate, a fan is fixedly sleeved on the output shaft of the bottom end of the biaxial motor, and the biaxial motor The output shaft at the top end of the motor penetrates the mounting plate and extends to the outside of the mounting plate, and one end of the output shaft of the dual-shaft motor that extends to the outside of the mounting plate is fixedly sleeved with a mounting block, and both sides of the mounting block are fixedly welded with For the cleaning brush, through holes are opened on both sides of the fixing plate, and collection boxes are slidably connected to both sides of the bottom of the inner wall of the worktable and at the bottom of the through holes.

Wherein, the workbench adopts a cylindrical structure with an accommodating cavity, and the top surface of the workbench is fixedly welded with a rail at the edge.

Wherein, baffle plates are fixedly welded on the bottom of the fixing plate and on both sides of the through hole, and the included angle between the baffle plate and the bottom of the fixing plate is 60 degrees.

Wherein, the surface of the workbench is hingedly connected with a box door, and a recessed portion is opened on one side of the surface of the box door.

Wherein, an anti-stacking ring is fixedly welded at the top edge of the fixing plate and located on the inner wall of the workbench, and the cross-section of the anti-stacking ring is a triangular structure.

Wherein, the mounting block adopts a hemispherical structure, and there are two cleaning brushes and two through holes, and the cleaning brushes and the through holes are symmetrically distributed with respect to the center of the mounting block.

Compared with the prior art, the beneficial effects of the present utility model are:

1. Through the cooperation of the workbench, the double-shaft motor, the fan, the filter screen, the fixed plate and the installation plate, the double-shaft motor can be activated to drive the fan to rotate, generating airflow gravitational force and making the surface of the workbench broken. The chips enter the inside of the worktable through the feeding hole, and fall to the surface of the fixed plate and the filter screen, so as to avoid the accumulation on the surface of the worktable and affect the normal operation of the machine tool.

2. Through the cooperation of the worktable, the double-axis motor, the mounting plate, the mounting block, the cleaning brush, the fixing plate, the through hole and the collection box, the double-axis motor can drive the mounting block to rotate, so that the mounting block drives the cleaning brush to rotate, so that the The cleaning brush rotates on the surface of the filter screen to clean the debris adsorbed on the surface of the filter screen. After the rotation of the cleaning brush, the debris is pushed into the through hole and dropped into the collection box for collection, which is convenient for work. Personnel dispose of debris.

Description of drawings

1 is a cross-sectional view of the overall structure of the utility model;

Fig. 2 is the overall structure schematic diagram of the present utility model;

Fig. 3 is the top view of the utility model workbench;

FIG. 4 is an enlarged structural view of the position A in FIG. 1 of the present utility model.

In the picture: 1- workbench; 2- collection box; 3- fixed plate; 4- cleaning brush; 5- filter screen; 6- installation plate; 7- gear bar; 8- installation block; -Fan; 11-Box door; 12-Through hole; 13-Baffle plate; 14-Anti-stack ring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-4 , the present utility model provides a technical solution: comprising a workbench 1 , a fixing plate 3 is fixedly welded on the circumferential surface of the inner wall of the workbench 1 , and the fixing plate 3 is away from the side of the workbench 1 . A filter screen 5 is fixedly welded, a mounting plate 6 is fixedly welded between the top of the filter screen 5, and a biaxial motor 9 is fixedly installed at the center of the bottom surface of the mounting plate 6, and one end of the bottom of the biaxial motor 9 is fixed. The output shaft of the double shaft motor 9 is fixedly sleeved with a fan 10, the output shaft of the top end of the double shaft motor 9 penetrates the mounting plate 6 and extends to the outside of the mounting plate 6, and the output shaft of the double shaft motor 9 extends to the outside of the mounting plate 6 One end is fixedly sleeved with a mounting block 8, both sides of the mounting block 8 are fixedly welded with a cleaning brush 4, both sides of the fixing plate 3 are provided with through holes 12, and the bottom of the inner wall of the workbench 1 is two A collection box 2 is slidably connected to the side and at the bottom of the through hole 12 .

Wherein, the workbench 1 adopts a cylindrical structure with an accommodating cavity, and the top surface of the workbench 1 is fixedly welded with a rail 7 at the edge to prevent debris from falling from the workbench 1 to the ground, pollutes the ground environment.

Wherein, baffle plates 13 are fixedly welded on the bottom of the fixing plate 3 and on both sides of the through hole 12 , and the included angle between the baffle plate 13 and the bottom of the fixing plate 3 is 60 degrees, so that the debris falls into collection box 2.

The surface of the workbench 1 is hingedly connected with a box door 11 , and a recessed portion is opened on one side of the surface of the box door 11 , which is convenient for maintenance and repair inside the workbench 1 , and at the same time, it is convenient to collect the debris inside the collection box 2 . crumbs are processed.

Wherein, an anti-stacking ring 14 is fixedly welded at the top edge of the fixing plate 3 and is located on the inner wall of the workbench 1, and the cross-section of the anti-stacking ring 14 is a triangular structure to prevent debris from accumulating on the surface of the fixing plate 3 Not easy to clean up.

The mounting block 8 adopts a hemispherical structure, and there are two cleaning brushes 4 and two through holes 12. The cleaning brushes 4 and the through holes 12 are symmetrically distributed about the center of the mounting block 8. When debris Drops onto the surface of the mounting block 8 and can slide off to avoid accumulation on top of the mounting block 8 .

Working principle: When in use, start the dual-axis motor 9, so that the dual-axis motor 9 drives the fan 10 to rotate, generating airflow attraction, so that the debris on the surface of the worktable 1 enters the interior of the worktable 1 through the feeding hole, and falls to the fixed position. The surfaces of the plate 3 and the filter screen 5 avoid the accumulation on the surface of the worktable affecting the normal operation of the machine tool. At the same time, the dual-axis motor 9 drives the mounting block 8 to rotate, so that the mounting block 8 drives the cleaning brush 4 to rotate, so that the cleaning brush 4 is on the filter screen 5. The surface rotates to clean the debris adsorbed on the surface of the filter screen 5. After the rotation of the cleaning brush 4, the debris is pushed into the through hole 12 and dropped into the collection box 2 for collection, which is convenient for the staff to handle. Debris, when finished, you can open the box door 11, pour the debris inside the collection box 2 into the trash can, and pick up the debris adhering to the surface of the cleaning brush 4, and then close the box door 11, no operation is required Personnel frequently went to clean up debris.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A punching machine capable of automatically removing debris, comprising a workbench (1), characterized in that a fixing plate (3) is fixedly welded on the circumferential surface of the inner wall of the workbench (1), and the fixing plate is (3) A filter screen (5) is fixedly welded on the side away from the workbench (1), a mounting plate (6) is fixedly welded between the tops of the filter screen (5), and the bottom of the mounting plate (6) is fixed and welded. A biaxial motor (9) is fixedly installed at the center of the surface, the output shaft at the bottom end of the biaxial motor (9) is fixedly sleeved with a fan (10), and the output shaft at the top end of the biaxial motor (9) Passing through the mounting plate (6) and extending to the outside of the mounting plate (6), an end of the output shaft of the biaxial motor (9) extending to the outside of the mounting plate (6) is fixedly sleeved with a mounting block (8). Both sides of the mounting block (8) are fixedly welded with cleaning brushes (4), both sides of the fixing plate (3) are provided with through holes (12), and both sides of the bottom of the inner wall of the workbench (1) are parallel to each other. A collection box (2) is slidably connected to the bottom of the through hole (12). 2. A punching machine capable of automatically removing debris according to claim 1, characterized in that: the worktable (1) adopts a cylindrical structure with an accommodating cavity, and the worktable (1) adopts a cylindrical structure with an accommodating cavity. ) on the top surface and at the edge with a rail (7) fixed and welded. 3. A punching machine capable of automatically removing debris according to claim 1, characterized in that: baffle plates are fixedly welded at the bottom of the fixing plate (3) and on both sides of the through hole (12). (13), and the included angle between the baffle plate (13) and the bottom of the fixing plate (3) is 60 degrees. 4. A punching machine capable of automatically removing debris according to claim 1, wherein a box door (11) is hingedly connected to the surface of the work table (1), and the box door (11) ) is provided with a recessed portion on the surface side. 5. A punching machine capable of automatically removing debris according to claim 1, characterized in that: the top edge of the fixing plate (3) and the inner wall of the workbench (1) are fixedly welded with anti-stacking ring (14), and the cross section of the anti-stacking ring (14) has a triangular structure. 6. A punching machine capable of automatically removing debris according to claim 1, characterized in that: the mounting block (8) adopts a hemispherical structure, and the cleaning brush (4) and the through hole ( 12) Both are provided with two, and the cleaning brushes (4) and the through holes (12) are symmetrically distributed with respect to the center of the mounting block (8).

Images