Drilling device for electronic component machining

Abstract

The utility model relates to the technical field of electronic component drilling, in particular to a drilling device for electronic component machining, which comprises a drilling table, a fixing plate is fixedly mounted at one corner of the bottom of the drilling table, a first electric push rod is mounted in the inner side face of the fixing plate, an arc-shaped clamping plate is mounted at one end of the first electric push rod, and a second electric push rod is mounted at the other end of the arc-shaped clamping plate. The drilling device comprises a drilling table, a feeding groove is formed in the top of the drilling table, a baffle is installed on the inner side wall of the feeding groove, and supporting frames are installed at the positions, located on the edges of the two sides of the feeding groove, of the top of the drilling table in a mirror image mode. The circuit board does not need to be held manually, meanwhile, the rotating base, the linear motor and the air cylinder are matched with the laser sight to adjust the drilling position of the circuit board, the arc-shaped clamping plate is used for fixing the position of the rotating base, and drilling is carried out under the condition that the drilling machine does not need to be held manually.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component drilling, in particular to a drilling device for processing electronic components. Background Art

[0002] Drilling of electronic components refers to the use of drilling equipment to drill holes on a printed circuit board (PCB) when making a printed circuit board (PCB). These vias are mainly used to connect the outer layer circuit to the inner layer circuit, and the outer layer circuit to the outer layer circuit to achieve line connection between layers. Drilling can also be used to fix components or position them. When drilling with traditional small circuit board drilling equipment, the operator holds the circuit board in one hand and adjusts the position of the drill with the other hand. During this process, it is difficult to ensure that the drill is drilling vertically. At the same time, it is very inconvenient to hold the circuit board manually, which requires a lot of labor and has low drilling efficiency.

[0003] In summary, the utility model solves the existing problems by designing a drilling device for processing electronic components. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a clothing heat setting treatment device for clothing processing, which has the advantage of being able to fix the position of a circuit board when punching holes, without the need for manual holding, thereby achieving drilling without the need for manual holding of a drilling machine.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A drilling device for processing electronic components, comprising a drilling table, a fixing plate fixedly installed at a corner of the bottom of the drilling table, a first electric push rod installed in the inner side of the fixing plate, an arc-shaped clamping plate installed at one end of the first electric push rod, a feeding trough is opened on the top of the drilling table, a baffle is installed on the inner side wall of the feeding trough, a support frame is installed at the top of the drilling table at the two side edges of the feeding trough in a mirror-image manner, a screw rod is installed on the top of the support frame, an extrusion block is installed at the bottom of the screw rod, a second electric push rod is installed at the inner bottom of the feeding trough, and a suction cup is installed on the top of the second electric push rod;

[0007] A rotating seat is installed at the edge of one end of the top of the drilling table, a column is installed on the top of the rotating seat, a linear motor is installed on the column, a cylinder is installed on the outer surface of the linear motor, a ring is installed at one end of the cylinder, a screw is threadedly connected on the outer ring surface of the ring, a drilling machine is installed on the inner side of the ring, and a laser sight is installed on the bottom drill bit seat of the drilling machine.

[0008] As a preferred solution of the utility model, the inner size of the loading trough is the same as the size of the circuit board to be punched, and the top of the baffle is in contact with the bottom of the circuit board.

[0009] As a preferred solution of the utility model, a hand wheel is provided on the top of the screw rod, and the screw rod is threadedly connected to the top of the support frame and then extends to the support frame, and the extrusion block is fixedly connected to the bottom of the screw rod on the inner side of the support frame.

[0010] As a preferred solution of the utility model, the second electric push rod is installed at the inner bottom of the drilling table, and the top of the second electric push rod is located at the center of the hollow area of ​​the baffle, and the suction cup is installed on the top of the second electric push rod, and the top height is flush with the top height of the baffle.

[0011] As a preferred solution of the utility model, the rotating seat is rotatably connected to the top of the drilling table, and the inner side surface of the arc-shaped clamping plate matches the outer ring surface size of the rotating seat. When the first electric push rod pushes the arc-shaped clamping plate to move, the inner side surface of the arc-shaped clamping plate can be completely fitted and squeezed with the outer ring surface of the rotating seat.

[0012] As a preferred solution of the utility model, the outer ring surface of the drilling machine matches the inner side surface of the collar, and after the drilling machine is inserted into the inner side of the collar, the drilling machine is fixed by tightening the screw clockwise.

[0013] As a preferred solution of the utility model, the focus of the laser emitted by the laser sight coincides with the point at which the drill bit at the bottom of the drilling machine points vertically downward.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, a drilling device for processing electronic components is designed, and a feeding trough, a screw rod and an extrusion block are used to fix the circuit board, without the need for manual holding of the circuit board. At the same time, a rotating seat, a linear motor and a cylinder are used in conjunction with a laser aimer to adjust the drilling position of the circuit board, and an arc-shaped clamp is used to fix the position of the rotating seat, so that drilling can be achieved without manual holding of a drilling machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the rotary hole table of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the drilling machine of the utility model;

[0019] Figure 4 It is a schematic diagram of the enlarged structure of the support frame and the screw rod of the utility model.

[0020] In the figure: 1. rotary table; 101. feeding trough; 2. fixing plate; 3. first electric push rod; 4. arc clamping plate; 5. baffle; 6. support frame; 7. screw rod; 8. extrusion block; 9. second electric push rod; 10. suction cup; 11. rotating seat; 12. column; 13. linear motor; 14. cylinder; 15. collar; 151. screw; 16. drilling machine; 17. laser sight. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0025] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0026] A drilling device for processing electronic components, comprising a drilling table 1, a fixing plate 2 is fixedly installed at a corner of the bottom of the drilling table 1, a first electric push rod 3 is installed in the inner side of the fixing plate 2, an arc clamping plate 4 is installed at one end of the first electric push rod 3, a feeding trough 101 is opened on the top of the drilling table 1, a baffle 5 is installed on the inner side wall of the feeding trough 101, a support frame 6 is installed at the top of the drilling table 1 at the two side edges of the feeding trough 101 in a mirror image, a screw rod 7 is installed on the top of the support frame 6, an extrusion block 8 is installed at the bottom of the screw rod 7, a second electric push rod 9 is installed at the inner bottom of the feeding trough 101, and a suction cup 10 is installed on the top of the second electric push rod 9;

[0027] A rotating seat 11 is installed at the edge of one end of the top of the drilling table 1, a column 12 is installed on the top of the rotating seat 11, a linear motor 13 is installed on the column 12, a cylinder 14 is installed on the outer surface of the linear motor 13, a collar 15 is installed at one end of the cylinder 14, a screw 151 is threadedly connected on the outer ring surface of the collar 15, a drilling machine 16 is installed on the inner side of the collar 15, and a laser sight 17 is installed on the bottom drill bit seat of the drilling machine 16.

[0028] For example, please refer to Figure 1 , Figure 2 and Figure 4 The inner size of the loading trough 101 is the same as the size of the circuit board to be punched, and the top of the baffle 5 fits the bottom of the circuit board. The inner side of the baffle 5 is hollow, which can act as a buffer for drilling, and when the circuit board is located on the top of the baffle 5, the top of the circuit board will protrude slightly. A hand wheel is provided on the top of the screw rod 7, and the screw rod 7 is threadedly connected to the top of the support frame 6 and then extends to the support frame 6. The extrusion block 8 is fixedly connected to the bottom of the screw rod 7 on the inner side of the support frame 6. The extrusion block 8 is made of rubber material to prevent the circuit board from being crushed. At the same time, the extrusion block 8 can move vertically downward to squeeze the top two ends of the circuit board when the screw rod 7 rotates;

[0029] The second electric push rod 9 is installed at the inner bottom of the drilling table 1, and the top of the second electric push rod 9 is located at the center of the hollow area of ​​the baffle 5. The suction cup 10 is installed on the top of the second electric push rod 9, and the top height is flush with the top height of the baffle 5. After the drilling is completed, the second electric push rod 9 can be extended to drive the suction cup 10 to push out the circuit board, and the circuit board will be sucked by the suction cup 10 after being pushed out and will not fall.

[0030] For example, please refer to Figure 1 , Figure 2 and Figure 3The rotating seat 11 is rotatably connected at the top of the drilling table 1, and the inner side surface of the arc-shaped clamping plate 4 matches the outer ring surface size of the rotating seat 11. When the first electric push rod 3 pushes the arc-shaped clamping plate 4 to move, the inner side surface of the arc-shaped clamping plate 4 can completely fit and extrude with the outer ring surface of the rotating seat 11. The inner side surface of the arc-shaped clamping plate 4 is made of hard rubber with large friction;

[0031] The outer ring surface of the drilling machine 16 matches the inner surface of the ring 15, and after the drilling machine 16 is inserted into the inner side of the ring 15, the drilling machine 16 is fixed by tightening the screw 151 clockwise. After the drilling machine 16 is installed, the drill bit is in a vertical downward state, and the linear motor 13 can drive the cylinder 14 to move vertically up and down on the column 12. A button for controlling the extension and retraction of the cylinder 14 is provided on the outer ring surface of the ring 15. The laser focus emitted by the laser sight 17 coincides with the point where the drill bit at the bottom of the drilling machine 16 points vertically downward.

[0032] Among them, the first electric push rod 3, the second electric push rod 9, the cylinder 14, the linear motor 13, the laser aimer 17 and the drilling machine are all existing technologies, and their structural principles are not described in detail.

[0033] The working process of the utility model: using a drilling device for processing electronic components designed in this scheme, when drilling holes in the circuit board in the electronic components, first place the circuit board on the inner side of the loading trough 101, so that the bottom of the circuit board fits with the top of the baffle 5, then rotate the two screw rods 7 to move the two extrusion blocks 8 vertically downward, fix the top two ends of the circuit board to prevent shaking during drilling, then there is no need to manually hold the circuit board, although the laser sight 17 is turned on and its focus is used to align the position of the hole on the circuit board, and in this process, The column 12 is rotated by the rotating seat 11, and the position of the drilling machine 16 is moved forward and backward by the cylinder 14. When the position adjustment is completed, the first battery stack rod 3 is started to drive the arc clamp 4 to clamp the rotating seat 11 to prevent it from rotating. Then the drilling machine 16 and the linear motor 13 are started. The linear motor 13 drives the drilling machine 16 to move vertically downward to drill holes at the aimed drilling positions. There is no need to manually hold the drilling machine 16. After the drilling is completed, the second electric push rod 9 is started to drive the suction cup 10 to push the circuit board out of the loading trough 101, which is convenient for the operator to complete the unloading.

[0034] In summary, the device is set up to fix the position of the circuit board when drilling, without the need for manual holding, and is convenient for adjusting the drilling position before drilling, thereby realizing drilling without the need for manual holding of the drilling machine.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling device for processing electronic components, comprising a drilling table (1), characterized in that: A fixing plate (2) is fixedly installed at a corner of the bottom of the drilling platform (1), a first electric push rod (3) is installed on the inner side of the fixing plate (2), an arc-shaped clamping plate (4) is installed at one end of the first electric push rod (3), a loading trough (101) is opened on the top of the drilling platform (1), a baffle (5) is installed on the inner side wall of the loading trough (101), a support frame (6) is installed at the top of the drilling platform (1) at the two side edges of the loading trough (101) in a mirror-image manner, a screw rod (7) is installed on the top of the support frame (6), an extrusion block (8) is installed on the bottom of the screw rod (7), a second electric push rod (9) is installed on the inner bottom of the loading trough (101), and a suction cup (10) is installed on the top of the second electric push rod (9); A rotating seat (11) is installed at the edge of one end of the top of the drilling platform (1), a column (12) is installed on the top of the rotating seat (11), a linear motor (13) is installed on the column (12), a cylinder (14) is installed on the outer surface of the linear motor (13), a collar (15) is installed at one end of the cylinder (14), a screw (151) is threadedly connected on the outer ring surface of the collar (15), a drilling machine (16) is installed on the inner side of the collar (15), and a laser sight (17) is installed on the bottom drill seat of the drilling machine (16).

2. The drilling device for processing electronic components according to claim 1, characterized in that: The inner size of the loading trough (101) is the same as the size of the circuit board to be punched, and the top of the baffle (5) fits the bottom of the circuit board.

3. The drilling device for processing electronic components according to claim 1, characterized in that: A hand wheel disc is provided at the top of the screw rod (7), and the screw rod (7) is threadedly connected to the top of the support frame (6) and then extends to the support frame (6), and the extrusion block (8) is fixedly connected to the bottom of the screw rod (7) on the inner side of the support frame (6).

4. The drilling device for processing electronic components according to claim 1, characterized in that: The second electric push rod (9) is installed at the inner bottom of the drilling platform (1), and the top of the second electric push rod (9) is located at the center of the hollow area of ​​the baffle (5). The suction cup (10) is installed at the top of the second electric push rod (9), and the top height is flush with the top height of the baffle (5).

5. The drilling device for processing electronic components according to claim 1, characterized in that: The rotating seat (11) is rotatably connected to the top of the drilling table (1), and the inner side surface of the arc-shaped clamping plate (4) matches the outer ring surface size of the rotating seat (11). When the first electric push rod (3) pushes the arc-shaped clamping plate (4) to move, the inner side surface of the arc-shaped clamping plate (4) can be completely pressed against the outer ring surface of the rotating seat (11).

6. The drilling device for processing electronic components according to claim 1, characterized in that: The outer ring surface of the drilling machine (16) matches the inner side surface of the collar (15), and after the drilling machine (16) is inserted into the inner side of the collar (15), the drilling machine (16) is fixed by tightening the screw (151) clockwise.

7. The drilling device for processing electronic components according to claim 1, characterized in that: The focal point of the laser emitted by the laser sight (17) coincides with the point at which the bottom drill bit of the drilling machine (16) points vertically downward.

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