A new drilling tool

Abstract

The utility model provides a new type of drilling tool, which relates to the technical field of engineering seats. Due to the poor stability and low efficiency of the existing round tube drilling technology, and the high cost and non-adjustability of the mold punching, a new type of drilling tool is provided to address the above practical problems, including a lower base plate, a positioning block assembly, a motor assembly, a power control assembly, a foot switch, etc. Connect the power supply, turn on the switch button, and the switch power supply outputs 24V power to the PLC control board, the motor, the contactor, and the pneumatic solenoid valve; connect the air source, the main air circuit reaches the solenoid valve bus through the pressure regulating valve to supply air to the pneumatic solenoid valve, and the pneumatic solenoid valve controls the lever cylinder and the double-rod cylinder; step on the foot switch, the lever cylinder receives the signal and clamps, the internal timer of the PLC control board works, the motor rotates and descends, and automatically resets after reaching the specified position. The hole position of this tool is adjustable, and the operation is simple, stable, and efficient.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering seats, and in particular relates to a novel drilling tool. Background Art

[0002] The traditional drilling operation is to drill one hole at a time using simple positioning, which has low efficiency and poor stability. Another solution is to use a stamping die to punch holes, but the die cost is high, the hole position is fixed, and it is inconvenient to adjust. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a new type of drilling tool, including a lower base plate, a positioning block assembly, a motor assembly, a power control assembly, and a foot switch, characterized in that an adjustment positioning block is fixed on the lower base plate; the positioning block assembly includes a V-shaped block, an L-shaped drill sleeve positioning block, and a lever cylinder, the V-shaped block and the lever cylinder are fixed on the lower base plate, and the L-shaped drill sleeve positioning block is fixed on the V-shaped block; the power control assembly includes a guide rail, an electrical cabinet, a pressure regulating valve, and a double-rod cylinder, the guide rail and the double-rod cylinder are fixed in front of the electrical cabinet, the pressure regulating valve is fixed on the side of the electrical cabinet, the electrical cabinet is fixed on the lower base plate, and the electrical cabinet has a switching power supply, a contactor, a PLC control panel, and a pneumatic Solenoid valve, solenoid valve bus; the motor assembly includes an L-shaped motor bracket, a motor, a chuck, and a drill bit. The L-shaped motor bracket is fixed on the guide rail; the electrical cabinet contains a switching power supply, a contactor, a PLC control board, a pneumatic solenoid valve, and a solenoid valve bus; turn on the switch button, the switching power supply outputs 24V power to the PLC control board, the motor, the contactor, and the pneumatic solenoid valve; connect the air source, the main air circuit reaches the solenoid valve bus through the pressure regulating valve to supply air to the pneumatic solenoid valve, and the pneumatic solenoid valve controls the lever cylinder and the double-rod cylinder; step on the foot switch, the lever cylinder receives the signal and clamps, the timer inside the PLC control board works, the motor rotates and descends, and automatically resets after reaching the specified position.

[0004] More preferably, the L-shaped motor bracket has waist-shaped holes, and the spacing of the motors can be moved left and right.

[0005] More preferably, the L-shaped drill sleeve positioning block is fixed on the V-shaped block, and the L-shaped drill sleeve positioning block is inlaid with a drill sleeve.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] 1. This mechanism has high efficiency and good stability.

[0008] 2. This mechanism makes it easy to adjust the hole distance.

[0009] 3. This mechanism makes the operation simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1This is a schematic diagram of the overall structure of a new type of drilling tooling.

[0011] Figure 2 A schematic diagram of a new type of drilling tooling structure

[0012] Figure 3 Schematic diagram of the internal structure of the electrical cabinet

[0013] Figure 4 The schematic diagram of the motor assembly.

[0014] Illustrations: 1- lower base plate, 2- positioning block assembly, 3- motor assembly, 4- power control assembly, 5- foot switch, 6- adjustment positioning block, 7- V-shaped block, 8- L-shaped drill sleeve positioning block, 9- lever cylinder, 10- guide rail, 11- electrical cabinet, 12- pressure regulating valve, 13- L-shaped motor bracket, 14- motor, 15- chuck, 16- drill bit, 17- double-rod cylinder, 18- switching power supply, 19- contactor, 20- PLC control board, 21- pneumatic solenoid valve, 22- solenoid valve bus, 23- switch button, 24- drill sleeve, 25- cushion rear pipe. DETAILED DESCRIPTION

[0015] The present invention is further described below in conjunction with the accompanying drawings, wherein the same structures are named with the same names. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0016] like Figure 1-Figure 4The utility model is a schematic diagram of a new drilling tooling mechanism, including a lower base plate 1, a positioning block assembly 2, a motor assembly 3, a power supply control assembly 4, and a foot switch 5, characterized in that an adjustment positioning block 6 is fixed on the lower base plate 1; the positioning block assembly 2 includes a V-shaped block 7, an L-shaped drill sleeve positioning block 8, and a lever cylinder 9; the V-shaped block control assembly 4 includes a guide rail 10, an electrical cabinet 11, a pressure regulating valve 12, and a double-rod cylinder 17; the guide rail 10 and the double-rod cylinder 17 are fixed in front of the electrical cabinet 11, the pressure regulating valve 12 is fixed on the side of the electrical cabinet 11, the electrical cabinet 11 is fixed on the lower base plate 1, and the electrical cabinet 11 has a switching power supply 18, a contactor 19, a PLC control board 20, a pneumatic solenoid valve 21, and a solenoid valve bus 22; the motor assembly 3 includes an L-shaped electric The machine bracket 13, the motor 14, the chuck 15, and the drill bit 16, the L-shaped motor bracket 13 is fixed on the guide rail 10; the power is turned on, the switch button 23 is turned on, the switch power supply 18 outputs 24V power to the PLC control board 20, the motor 14, the contactor 19, and the pneumatic solenoid valve 21; the air source is turned on, the main air circuit reaches the solenoid valve bus 22 through the pressure regulating valve 12 to supply air to the pneumatic solenoid valve 21, the pneumatic solenoid valve 7 and the lever cylinder 9 are fixed on the lower base plate 1, and the L-shaped drill sleeve positioning block 8 is fixed on the V-shaped block 7; the power supply 21 controls the lever cylinder 9 and the double-rod cylinder 17; the foot switch 5 is stepped on, the lever cylinder 9 receives the signal and clamps, the internal timer of the PLC control board 20 works, the motor 14 rotates and descends, and the motor stops rotating and resets after reaching the specified position.

[0017] The L-shaped motor bracket 13 has a waist-shaped hole, and the spacing of the motor 14 can be moved left and right; the L-shaped drill sleeve positioning block 8 is fixed on the V-shaped block 7, and the L-shaped drill sleeve positioning block 8 is inlaid with a drill sleeve 24. The mechanism is simple to operate, stable, adjustable, and efficient.

[0018] The above only expresses the preferred implementation of the utility model, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, without departing from the concept of the utility model, several modifications, improvements and substitutions can be made, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A new type of drilling tool, comprising a bottom plate (1), a positioning block assembly (2), a motor assembly (3), a power control assembly (4), and a foot switch (5), characterized in that The lower base plate (1) is fixed with an adjusting positioning block (6); the positioning block assembly (2) comprises a V-shaped block (7), an L-shaped drill sleeve positioning block (8), and a lever cylinder (9); the V-shaped block (7) and the lever cylinder (9) are fixed on the lower base plate (1); the L-shaped drill sleeve positioning block (8) is fixed on the V-shaped block (7); the power control assembly (4) comprises a guide rail (10), an electrical cabinet (11), a pressure regulating valve (12), and a double-rod cylinder (17); the guide rail (10) and the double-rod cylinder (17) are fixed on the front of the electrical cabinet (11); the pressure regulating valve (12) is fixed on the side of the electrical cabinet (11); the electrical cabinet (11) is fixed on the lower base plate (1); the electrical cabinet (11) has a switch power supply (18), a contactor (19), a PLC control board (20), a pneumatic solenoid valve (21), and a solenoid valve bus (22) inside. ); the motor assembly (3) comprises an L-shaped motor bracket (13), a motor (14), a chuck (15), and a drill bit (16); the L-shaped motor bracket (13) is fixed on the guide rail (10); the power supply is turned on, the switch button (23) is turned on, the switch power supply (18) outputs 24V power to the PLC control board (20), the motor (14), the contactor (19), and the pneumatic solenoid valve (21); the air source is turned on, the main air path reaches the solenoid valve bus (22) through the pressure regulating valve (12) to supply air to the pneumatic solenoid valve (21), and the pneumatic solenoid valve (21) controls the lever cylinder (9) and the double-rod cylinder (17); the foot switch (5) is stepped on, the lever cylinder (9) receives the signal and clamps, the internal timer of the PLC control board (20) works, the motor (14) rotates and descends, and the motor stops rotating and resets after reaching the specified position.

2. A new type of drilling tool according to claim 1, characterized in that: The L-shaped motor bracket (13) is provided with a waist-shaped hole, and the spacing of the motor (14) can be moved left and right.

3. A new type of drilling tool according to claim 1, characterized in that: The L-shaped drill sleeve positioning block (8) is fixed on the V-shaped block (7), and a drill sleeve (24) is inlaid on the L-shaped drill sleeve positioning block (8).

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