CN221935419U - Tapping device - Google Patents

Abstract

The utility model relates to the technical field of perforating devices, in particular to a perforating device, which comprises a base, wherein support columns are arranged and installed at two ends of the outer side of the base, a hood is installed between the support columns at two sides, a drilling adjusting mechanism is installed in the hood, a pressing mechanism is installed at the top of the base, a first motor is installed on the drilling adjusting mechanism, a driving end of the first motor is clamped with a drill bit through an installing mechanism, the installing mechanism comprises a butt joint assembly and a positioning assembly, the positioning assembly comprises a first positioning seat, the top end of the first positioning seat is fixedly connected with the driving end of the first motor, and a second positioning seat is attached to one side of the first positioning seat; the utility model has simple structure and convenient operation, does not need to rotate each group of bolts one by one to detach, reduces the labor capacity of staff, improves the working efficiency, and is convenient for the staff to replace the worn drill bit.

Description

A hole opening device

Technical Field

The utility model relates to the technical field of hole opening devices, in particular to a hole opening device.

Background Art

Traditional hardware products, also known as "small hardware", refer to five metals: gold, silver, copper, iron and tin. They can be made into works of art or metal devices such as knives and swords through manual processing. Hardware in modern society is more extensive, such as hardware tools, hardware parts, daily hardware, construction hardware and security products, etc. Most of the small hardware products are not final consumer goods. The hole-punching devices currently used for hardware drilling, in practical applications, because the drill bits of traditional hole-punching devices are mostly assembled using multiple sets of fixing bolts, and during the processing, the drill bits are very prone to wear and tear, and they often need to be replaced. However, when disassembling and assembling the drill bits, each set of bolts used for fixing needs to be rotated one by one. The process is relatively cumbersome, which increases the workload of the staff and affects the work efficiency of the staff. Therefore, it is urgent to design a hole-punching device to solve the above-mentioned problems.

Utility Model Content

The purpose of the utility model is to provide a hole opening device to solve the problems raised in the above background technology.

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

A hole-opening device comprises a base, support columns are arranged and installed at both ends of the outer side of the base, a hood is installed between the support columns on both sides, a drilling adjustment mechanism is installed inside the hood, a pressing mechanism is installed on the top of the base, a first motor is installed on the drilling adjustment mechanism, a driving end of the first motor is clamped with a drill bit through a mounting mechanism, the mounting mechanism comprises a docking assembly and a positioning assembly, the positioning assembly comprises a first positioning seat, the top end of the first positioning seat is fixedly connected to the driving end of the first motor, a second positioning seat is attached to one side of the first positioning seat, the bottom end of the second positioning seat is fixedly connected to the top end of the drill bit, a mounting groove is provided inside the first positioning seat, return springs are installed at both ends of the bottom of the inner side of the mounting groove, positioning plates are installed at the top ends of the two groups of return springs, a rotating seat is rotatably connected to the top end of the rotating seat, a positioning groove is provided at the top end of the rotating seat, a rotating groove is provided inside the first positioning seat on one side of the mounting groove, a docking groove extending to its surface is provided inside the first positioning seat on one side of the rotating groove, and clamping grooves are provided on both sides of the inner wall of the docking groove inside the first positioning seat.

As a preferred solution of the present invention, the docking assembly includes a pressure rod, which is slidably connected to the inside of the second positioning seat, and a positioning block that is engaged with the positioning groove is installed at the bottom end of the pressure rod, and clamping blocks are installed at both ends of the outer side of the pressure rod, and the clamping blocks are engaged with the docking groove and the clamping groove, and a buckle and pull handle is installed at one end of the pressure rod extending to the outside of the second positioning seat, and a movable groove is opened inside the second positioning seat on the outside of the pressure rod, and a movable disk is rotatably connected to the outside of the pressure rod, and a retraction groove is opened at one end of the second positioning seat.

As a preferred solution of the utility model, abutment springs are installed between the two ends of one side of the movable disk and the inner wall of the movable groove, and the movable disk and the movable groove are slidably connected.

As a preferred solution of the utility model, the drilling adjustment mechanism includes a cylinder, which is embedded and installed inside the hood, and an installation frame is installed at the output end of the cylinder, one end of the inner side of the installation frame is rotatably connected to a first threaded rod, and a second motor is installed at the other end of the inner side of the installation frame, and the driving end of the second motor is fixedly connected to one end of the first threaded rod, and a movable groove is opened at the bottom end of the installation frame, and a movable block is threadedly connected to the outer side of the first threaded rod, and the movable block is slidably connected to the movable groove.

As a preferred solution of the utility model, the cross section of the installation frame is in the shape of a "mouth", and one end of the moving block extending to the outside of the installation frame is fixedly connected to the top end of the first motor.

As a preferred solution of the utility model, the clamping mechanism includes a placement seat, which is installed at one end of the top of the base, and a drilling groove is opened on the top of the placement seat. A second threaded rod is rotatably connected to one end of the top of the placement seat, and a sliding rod is installed on the top of the placement seat on one side of the second threaded rod, and a pressure plate is threadedly connected to the outer side of the second threaded rod, and the pressure plate and the sliding rod are slidably connected.

As a preferred solution of the utility model, a knob is installed on the top end of the second threaded rod, and a limit plate is installed on one end of the sliding rod extending to the outside of the pressure plate.

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

The cam is then pulled back to engage the spring, and the spring is then pulled back to engage the cam, and the cam is then pulled back to engage the spring, and the cam is then pulled back to engage the spring, and the cam is then pulled back to engage the spring.

2. In the utility model, one end of the component is placed on the top of the placement seat, and the rotating knob drives the second threaded rod to rotate, which can continue to drive the pressure plate to move down and clamp the component for positioning in cooperation with the sliding rod. Then, the second motor is started to cooperate with the first threaded rod, the moving block and the moving groove to drive the first motor to adjust the position to change the drilling position. After the position is determined, the first motor is started to drive the first positioning seat, the second positioning seat and the drill bit to rotate, and then the cylinder is started to drive the drill bit to approach the component for drilling operation.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the three-dimensional structure of the drilling adjustment mechanism of the utility model;

FIG3 is an enlarged structural schematic diagram of part A of FIG1 of the present utility model;

FIG. 4 is a schematic diagram of a three-dimensional cross-sectional structure of the installation mechanism of the utility model.

In the figure: 1, base; 2, machine cover; 3, first motor; 4, drill bit; 5, first positioning seat; 6, second positioning seat; 7, return spring; 8, positioning plate; 9, rotating seat; 10, rotating groove; 11, docking groove; 12, clamping groove; 13, pressure rod; 14, positioning block; 15, clamping block; 16, movable plate; 17, cylinder; 18, mounting frame; 19, second motor; 20, moving block; 21, placement seat; 22, second threaded rod; 23, pressure plate; 24, knob.

DETAILED DESCRIPTION

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.

Example:

Please refer to Figures 1 to 4. The utility model provides a technical solution:

A hole-opening device comprises a base 1, support columns are arranged and installed at both ends of the outer side of the base 1, a hood 2 is installed between the support columns on both sides, a drilling adjustment mechanism is installed inside the hood 2, a clamping mechanism is installed on the top of the base 1, a first motor 3 is installed on the drilling adjustment mechanism, a drill bit 4 is clamped on the driving end of the first motor 3 through the mounting mechanism, the mounting mechanism comprises a docking assembly and a positioning assembly, the positioning assembly comprises a first positioning seat 5, the top end of the first positioning seat 5 is fixedly connected to the driving end of the first motor 3, a second positioning seat 6 is attached to one side of the first positioning seat 5, the bottom end of the second positioning seat 6 is fixedly connected to the top end of the drill bit 4, an installation groove is opened inside the first positioning seat 5, and both ends of the bottom of the inner side of the installation groove are installed There are reset springs 7, and positioning plates 8 are installed at the tops of the two groups of reset springs 7. The tops of the positioning plates 8 are rotatably connected to the rotating seats 9. The tops of the rotating seats 9 are provided with positioning grooves. The first positioning seat 5 is provided with a rotating groove 10 on one side of the mounting groove. The first positioning seat 5 is provided with a docking groove 11 extending to its surface on one side of the rotating groove 10. The first positioning seat 5 is provided with card grooves 12 on both sides of the inner wall of the docking groove 11. The docking assembly includes a pressure rod 13, which is slidably connected to the inside of the second positioning seat 6. A positioning block 14 engaged with the positioning groove is installed at the bottom end of the pressure rod 13. Card blocks 15 are installed at both ends of the outer side of the pressure rod 13. The card block 15 is engaged with the docking groove 11 and the card groove 12. The pressure rod 13 extends to one end of the outer side of the second positioning seat 6 and is equipped with a buckle handle. The second positioning seat 6 is provided with a movable groove on the outer side of the pressure rod 13. A movable disk 16 is rotatably connected to the outer side of the pressure rod 13. A retraction groove is provided at one end of the second positioning seat 6. Abutment springs are installed between the two ends of one side of the movable disk 16 and the inner wall of the movable groove. The movable disk 16 is slidably connected to the movable groove. When in use, the device can be used to buckle the buckle handle and cooperate with the movable disk 16 and the movable groove to press the pressure rod 13 and squeeze the abutment spring at the same time, so that the pressure rod 13 drives the positioning block 14 to cooperate with the positioning groove, the rotating seat 9 and the positioning disk 8 to move downward to compress the reset spring 7, and then the buckle handle is rotated to cooperate with the positioning block 14 and the positioning groove to drive the rotating seat 9 to The positioning disk 8 is rotated to allow the block 15 to move in the rotating groove 10. When the block 15 is aligned with the end of the docking groove 11, the buckle and pull handle can be released. At this time, the pressure rod 13 can be pulled up in cooperation with the movable groove and the movable disk 16, so that the pressure rod 13 drives the block 15 to disengage from the docking groove 11 and retract into the retraction groove. Then the second positioning seat 6 together with the drill bit 4 at its bottom can be dragged out to complete the disassembly. Conversely, by reversing the above steps, the block 15 can be clamped into the card groove 12 again by pressing and rotating again for installation and fixing. The structure is simple and the operation is convenient. There is no need to rotate each group of bolts one by one for disassembly, which reduces the labor of the staff, improves the work efficiency, and facilitates the staff to replace the worn drill bit 4.

In the present embodiment, as shown in FIGS. 1 , 2 and 3 , the drilling adjustment mechanism comprises a cylinder 17, which is embedded and installed inside the hood 2, and a mounting frame 18 is installed at the output end of the cylinder 17, and one end of the inner side of the mounting frame 18 is rotatably connected with a first threaded rod, and a second motor 19 is installed at the other end of the inner side of the mounting frame 18, and a driving end of the second motor 19 is fixedly connected with one end of the first threaded rod, and a moving groove is provided at the bottom end of the mounting frame 18, and a moving block 20 is threadedly connected to the outer side of the first threaded rod, and the moving block 20 is slidably connected with the moving groove, and the cross-section of the mounting frame 18 is in the shape of a "mouth", and one end of the moving block 20 extending to the outer side of the mounting frame 18 is fixedly connected with the top of the first motor 3, and the clamping mechanism comprises a placement seat 21, and the placement seat 21 is installed at one end of the top of the base 1, and a drilling groove is provided on the top of the placement seat 21, and one end of the top of the placement seat 21 A second threaded rod 22 is rotatably connected, and a sliding rod is installed on one side of the second threaded rod 22 at the top of the placement seat 21. A pressure plate 23 is threadedly connected to the outer side of the second threaded rod 22. The pressure plate 23 is slidably connected to the sliding rod. A knob 24 is installed on the top of the second threaded rod 22, and a limit disk is installed on one end of the sliding rod extending to the outer side of the pressure plate 23. By placing one end of the component on the top of the placement seat 21, the knob 24 is rotated to drive the second threaded rod 22 to rotate, and the sliding rod can continue to drive the pressure plate 23 to move down and clamp the component for positioning. Then, the second motor 19 is started to cooperate with the first threaded rod, the moving block 20 and the moving groove to drive the first motor 3 to adjust the position to change the drilling position. After the position is determined, the first motor 3 is started to drive the first positioning seat 5, the second positioning seat 6 and the drill bit 4 to rotate, and then the cylinder 17 is started to drive the drill bit 4 to approach the component for drilling operation.

The implementation principle of a hole-opening device in an embodiment of the present application is as follows: when the device is in use, the buckle-pull handle can be buckled and the movable disk 16 and the movable groove can be pressed down by the pressure rod 13, and the abutment spring can be squeezed at the same time, so that the pressure rod 13 drives the positioning block 14 to cooperate with the positioning groove, the rotating seat 9 and the positioning disk 8 to move downward to compress the reset spring 7, and then the buckle-pull handle is rotated to cooperate with the positioning block 14 and the positioning groove to drive the rotating seat 9 to rotate on the positioning disk 8, so that the clamping block 15 moves in the rotating groove 10, and the buckle-pull handle can be released when the clamping block 15 is aligned with the end of the docking groove 11. At this time, the pressure rod 13 can be pulled up in cooperation with the movable groove and the movable disk 16, so that the pressure rod 13 drives the clamping block 15 to disengage from the docking groove 11 and retract into the retraction groove, and then the second positioning seat 6 together with the drill bit 4 at its bottom can be dragged out to complete the disassembly, and conversely, the above steps can be reversed. The clamping block 15 can be inserted into the clamping slot 12 for installation and fixation by pressing and then turning. The structure is simple and the operation is convenient. There is no need to turn each group of bolts one by one for disassembly, which reduces the workload of the staff, improves the work efficiency, and is convenient for the staff to replace the worn drill bit 4. By placing one end of the component on the top of the placement seat 21, rotating the knob 24 drives the second threaded rod 22 to rotate, and cooperating with the sliding rod to continue to drive the pressing plate 23 to move down and clamp the component for positioning, and then start the second motor 19 to cooperate with the first threaded rod, the moving block 20 and the moving slot to drive the first motor 3 to adjust the position to change the drilling position. After the position is determined, the first motor 3 is started to drive the first positioning seat 5, the second positioning seat 6 and the drill bit 4 to rotate, and then the cylinder 17 is started to drive the drill bit 4 to approach the component for drilling operation.

The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

Although the 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 (7)

1. A hole-drilling device, comprising a base (1), characterized in that: support columns are arranged and installed at both ends of the outer side of the base (1), a hood (2) is installed between the support columns on both sides, a drilling adjustment mechanism is installed inside the hood (2), a clamping mechanism is installed on the top of the base (1), a first motor (3) is installed on the drilling adjustment mechanism, a driving end of the first motor (3) is clamped with a drill bit (4) through a mounting mechanism, the mounting mechanism comprises a docking assembly and a positioning assembly, the positioning assembly comprises a first positioning seat (5), the top end of the first positioning seat (5) is fixedly connected to the driving end of the first motor (3), a second positioning seat (6) is attached to one side of the first positioning seat (5), and the The bottom end of the second positioning seat (6) is fixedly connected to the top end of the drill bit (4); a mounting groove is provided inside the first positioning seat (5); both ends of the bottom of the inner side of the mounting groove are provided with return springs (7); the top ends of the two groups of return springs (7) are provided with positioning plates (8); the top end of the positioning plates (8) is rotatably connected to a rotating seat (9); the top end of the rotating seat (9) is provided with a positioning groove; a rotating groove (10) is provided inside the first positioning seat (5) on one side of the mounting groove; a docking groove (11) extending to the surface of the first positioning seat (5) is provided on one side of the rotating groove (10); and clamping grooves (12) are provided inside the first positioning seat (5) on both sides of the inner wall of the docking groove (11). 2. A hole-opening device according to claim 1, characterized in that: the docking assembly includes a pressure rod (13), the pressure rod (13) is slidably connected to the inside of the second positioning seat (6), a positioning block (14) is installed at the bottom end of the pressure rod (13) and is engaged with the positioning groove, and both ends of the outer side of the pressure rod (13) are installed with a clamping block (15), and the clamping block (15) is engaged with the docking groove (11) and the clamping groove (12), and a buckle and pull handle is installed at one end of the pressure rod (13) extending to the outside of the second positioning seat (6), a movable groove is opened inside the second positioning seat (6) on the outside of the pressure rod (13), a movable disk (16) is rotatably connected to the outside of the pressure rod (13), and a retraction groove is opened at one end of the second positioning seat (6). 3. A hole-opening device according to claim 2, characterized in that abutment springs are installed between the two ends of one side of the movable disk (16) and the inner wall of the movable groove, and the movable disk (16) is slidably connected to the movable groove. 4. A hole-opening device according to claim 1, characterized in that: the drilling adjustment mechanism includes a cylinder (17), the cylinder (17) is embedded and installed inside the hood (2), the output end of the cylinder (17) is installed with a mounting frame (18), one end of the inner side of the mounting frame (18) is rotatably connected to a first threaded rod, the other end of the inner side of the mounting frame (18) is installed with a second motor (19), the driving end of the second motor (19) is fixedly connected to one end of the first threaded rod, a movable groove is opened at the bottom end of the mounting frame (18), the outer side of the first threaded rod is threadedly connected to a movable block (20), and the movable block (20) is slidably connected to the movable groove. 5. A hole-opening device according to claim 4, characterized in that: the cross-section of the installation frame (18) is in the shape of a "mouth", and one end of the moving block (20) extending to the outside of the installation frame (18) is fixedly connected to the top of the first motor (3). 6. A hole-opening device according to claim 1, characterized in that: the clamping mechanism includes a placement seat (21), the placement seat (21) is installed at one end of the top of the base (1), a drilling groove is opened on the top of the placement seat (21), one end of the top of the placement seat (21) is rotatably connected to a second threaded rod (22), a sliding rod is installed on the top of the placement seat (21) on one side of the second threaded rod (22), the outer side of the second threaded rod (22) is threadedly connected to a pressure plate (23), and the pressure plate (23) is slidably connected to the sliding rod. 7. A hole-opening device according to claim 6, characterized in that a knob (24) is installed at the top end of the second threaded rod (22), and a limit plate is installed at one end of the sliding rod extending to the outside of the pressure plate (23).