Circuit board drilling equipment for industrial personal computer

Abstract

The utility model belongs to the field of circuit board processing, and discloses circuit board drilling equipment for an industrial personal computer, which comprises a host assembly for drilling a plurality of circuit boards in a telescopic manner, and a conveying assembly arranged in the middle of the host assembly and used for continuously conveying the circuit boards to move, a plurality of positioning assemblies for clamping and fixing circuit boards are uniformly distributed on the conveying assembly; the conveying assembly comprises a supporting frame, two conveying rollers are symmetrically arranged on the supporting frame, a conveying belt is installed between the conveying rollers, and a servo motor is arranged in front of one conveying roller. According to the circuit board drilling equipment for the industrial personal computer, through the arrangement of continuous conveying and grouped drilling, the continuity of circuit board drilling is guaranteed, and the circuit board drilling speed is increased; through the arrangement of multi-station sequential drilling, the drill bit is prevented from being replaced in a reciprocating mode, and time and labor are saved; through the arrangement of sliding insertion positioning and rotation limiting, the convenience of circuit board disassembly and assembly is improved.

Description

Technical Field

[0001] The utility model belongs to the field of circuit board processing, in particular to a circuit board drilling device for an industrial computer. Background Art

[0002] The circuit board is an important part of the industrial computer. In order to ensure the installation and fixation of the circuit board and avoid other components, it is necessary to drill multiple holes of different sizes at different positions on the circuit board.

[0003] In contrast, the Chinese patent with announcement number CN211333535U discloses a circuit board drilling device for industrial computer production, including a drilling frame, the upper surface of the drilling frame is symmetrically provided with slide grooves, a loading platform is arranged above the drilling frame, and first fixing rods are symmetrically fixedly connected at the four corners of the lower surface of the loading platform, and a rotating rod is rotatably and interlacedly connected at the bottom of two adjacent first fixing rods, a pulley is fixedly sleeved on the rotating rod, and the pulley is located in the inner cavity of the slide groove, one end of the rotating rod is fixedly sleeved with a limit block, a second fixing rod is arranged above the first fixing rod, and the second fixing rod is fixedly connected to the loading platform, a clamping block is rotatably sleeved on the second fixing rod, and a clamping groove matching the limit block is arranged at one end of the clamping block.

[0004] However, the above patent requires stopping the machine to replace the drill bit and adjust the drilling position, which cannot ensure the continuity of the circuit board drilling and slows down the speed of the circuit board drilling. Therefore, a new device needs to be designed. Utility Model Content

[0005] The utility model aims to provide a circuit board drilling device for an industrial computer to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A circuit board drilling device for an industrial computer comprises a main unit component for telescopically drilling holes in a plurality of circuit boards, and also comprises a conveying component arranged in the middle of the main unit component for continuously conveying and moving the circuit boards, and a plurality of positioning components for clamping and fixing the circuit boards are evenly distributed on the conveying component; the conveying component comprises a support frame, and two conveying rollers are symmetrically arranged on the support frame, and a conveyor belt is installed between the conveying rollers, and a servo motor is arranged in front of one of the conveying rollers; the positioning component comprises four evenly distributed positioning blocks, a positioning groove is arranged in the middle of the positioning block, an inlet and an outlet are arranged in front of the positioning block, and limit blocks are arranged on both sides of the inlet and the outlet.

[0008] Furthermore: the mainframe assembly includes a fixing frame, a support plate is arranged in the middle of the fixing frame, a plurality of electric push rods are evenly distributed on the top of the fixing frame, a lifting frame is installed at the telescopic end of the electric push rod, an electric drill mainframe is installed on the lifting frame, and a drill bit is installed at the output end of the electric drill mainframe.

[0009] Furthermore, the support plate and the fixing frame are welded together, and the electric push rod is respectively connected to the fixing frame and the lifting frame by bolts.

[0010] Furthermore: the conveyor belt is a metal toothed belt.

[0011] Furthermore: the positioning block is L-shaped and is bolted to the conveyor belt.

[0012] Furthermore: the limit block is made of polypropylene material and is rotatably connected to the positioning block.

[0013] Compared with the prior art, the beneficial effects are:

[0014] 1. Through the setting of continuous conveying and group drilling, the continuity of circuit board drilling is ensured and the speed of circuit board drilling is accelerated;

[0015] 2. The setting of drilling holes in multiple stations in sequence avoids the need to change the drill bit repeatedly, saving time and effort;

[0016] 3. The convenience of disassembly and assembly of the circuit board is improved by the setting of sliding positioning and rotation limit. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a circuit board drilling device for an industrial computer described in the utility model;

[0018] Figure 2 This is a front view of a main unit component of a circuit board drilling device for an industrial computer according to the utility model;

[0019] Figure 3 This is a schematic diagram of a host component of a circuit board drilling device for an industrial computer described in the utility model;

[0020] Figure 4 It is a schematic diagram of a conveying component of a circuit board drilling device for an industrial computer according to the utility model;

[0021] Figure 5 It is a schematic diagram of a positioning component of a circuit board drilling device for an industrial computer described in the utility model.

[0022] In the accompanying drawings, 101, fixed frame; 102, support plate; 103, electric push rod; 104, lifting frame; 105, electric drill host; 106, drill bit; 201, support frame; 202, conveyor roller; 203, servo motor; 204, conveyor belt; 301, positioning block; 302, positioning groove; 303, inlet and outlet; 304, limit block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 A circuit board drilling device for an industrial computer includes a main unit component for telescopically drilling holes in a plurality of circuit boards, and also includes a conveying component arranged in the middle of the main unit component for continuously conveying and moving the circuit boards, and a plurality of positioning components for clamping and fixing the circuit boards are evenly distributed on the conveying component.

[0025] In this embodiment: the mainframe assembly includes a fixing frame 101, a support plate 102 is arranged in the middle of the fixing frame 101, the support plate 102 and the fixing frame 101 are welded together, a plurality of electric push rods 103 are evenly distributed on the top of the fixing frame 101, a lifting frame 104 is installed at the telescopic end of the electric push rod 103, an electric drill mainframe 105 is installed on the lifting frame 104, a drill bit 106 is installed at the output end of the electric drill mainframe 105, the electric push rod 103 is bolted to the fixing frame 101 and the lifting frame 104 respectively, the fixing frame 101 supports the electric push rod 103 to extend and push the lifting frame 104 to move downward, so that the electric drill mainframe 105 drives the drill bit 106 to drill holes in the circuit board, and different electric drill mainframes 105 and drill bits 106 complete drilling of different positions and sizes;

[0026] In this embodiment: the conveying assembly includes a support frame 201, on which two conveying rollers 202 are symmetrically arranged, and a conveying belt 204 is installed between the conveying rollers 202. The conveying belt 204 adopts a metal toothed belt, and a servo motor 203 is arranged in front of one of the conveying rollers 202. The support frame 201 supports the servo motor 203 to drive the conveying roller 202 to rotate, and pushes the conveying belt 204 to drive the circuit board fixed by the positioning block 301 to move;

[0027] In this embodiment: the positioning assembly includes four positioning blocks 301 evenly distributed, the positioning block 301 is L-shaped, and is bolted to the conveyor belt 204. A positioning groove 302 is arranged in the middle of the positioning block 301, an inlet and outlet 303 is arranged in front of the positioning block 301, and limit blocks 304 are arranged on both sides of the inlet and outlet 303. The limit blocks 304 are made of polypropylene material and are rotatably connected to the positioning block 301. The circuit board is inserted into the positioning groove 302 of the positioning block 301 from the inlet and outlet 303, and the limit blocks 304 are rotated to lock.

[0028] Working principle: insert the circuit board into the positioning groove 302 of the positioning block 301 from the inlet and outlet 303, and rotate the limit block 304 to lock it. The support frame 201 supports the servo motor 203 to drive the conveyor roller 202 to rotate, and pushes the conveyor belt 204 to drive the circuit board fixed by the positioning block 301 to move into the fixed frame 101 to the bottom of the first electric push rod 103. The fixed frame 101 supports the electric push rod 103 to extend and push the lifting frame 104 to move downward, so that the electric drill host 105 drives the drill bit 106 to drill holes in the circuit board under the support of the support plate 102. After completion, the first electric push rod 103 drives the lifting frame 104 to reset, and the conveyor belt 204 drives the circuit board to continue to move forward to the bottom of the second electric push rod 103, and continues the above drilling process to complete drilling of different positions and sizes, and then completes the drilling of large quantities of circuit boards in sequence.

[0029] 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 circuit board drilling device for an industrial computer, comprising a main unit component for telescopically drilling holes in a plurality of circuit boards, characterized in that: It also includes a conveying assembly arranged in the middle of the host assembly for continuously conveying the circuit board to move, and a plurality of positioning assemblies for clamping and fixing the circuit board are evenly distributed on the conveying assembly; The conveying assembly comprises a support frame (201), two conveying rollers (202) are symmetrically arranged on the support frame (201), a conveying belt (204) is installed between the conveying rollers (202), and a servo motor (203) is arranged in front of one of the conveying rollers (202); The positioning assembly comprises four positioning blocks (301) evenly distributed, a positioning groove (302) is arranged in the middle of the positioning block (301), an inlet and outlet (303) is arranged in front of the positioning block (301), and limiting blocks (304) are arranged on both sides of the inlet and outlet (303).

2. The circuit board drilling device for industrial computers according to claim 1, characterized in that: The mainframe assembly comprises a fixing frame (101), a support plate (102) is arranged in the middle of the fixing frame (101), a plurality of electric push rods (103) are evenly distributed on the top of the fixing frame (101), a lifting frame (104) is installed at the telescopic end of the electric push rod (103), an electric drill mainframe (105) is installed on the lifting frame (104), and a drill bit (106) is installed at the output end of the electric drill mainframe (105).

3. The circuit board drilling device for industrial computers according to claim 2, characterized in that: The support plate (102) and the fixing frame (101) are welded together, and the electric push rod (103) is bolted to the fixing frame (101) and the lifting frame (104) respectively.

4. The circuit board drilling device for industrial computers according to claim 1, characterized in that: The conveyor belt (204) is a metal toothed belt.

5. The circuit board drilling device for industrial computers according to claim 1, characterized in that: The positioning block (301) is L-shaped and is bolted to the conveyor belt (204).

6. The circuit board drilling device for industrial computers according to claim 1, characterized in that: The limiting block (304) is made of polypropylene material and is rotatably connected to the positioning block (301).

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