CN221937006U - Drilling device for plate processing - Google Patents

Abstract

The utility model discloses a drilling device for plate processing, which comprises a mounting block, wherein a motor is fixed at the center of the bottom of the mounting block, an output shaft is arranged at the bottom of the motor, a drill rod is fixed in the output shaft through a bolt, a telescopic dust blocking mechanism is arranged on the outer side of the mounting block, the drilling device for plate processing is provided with a second hollow cylinder, the inside that makes the piece that drilling produced can concentrate the second hollow cylinder has avoided the piece to scatter, influences the problem of workshop air quality, through starting the dust catcher on the drilling equipment, the suction that the dust catcher produced can act on dust absorption mouth department for the inside piece of second hollow cylinder can inhale the dust catcher in, makes things convenient for the collection of piece.

Description

Drilling device for plate processing

Technical Field

The utility model relates to the technical field of plate drilling, in particular to a drilling device for plate processing.

Background Art

When the plate is being processed, it needs to be drilled to facilitate the later installation and use of the plate. A drilling device will be used during the drilling process.

In the prior art, such as the authorization announcement number CN214724949U, a clean woodworking drilling machine is disclosed, including a bottom plate and a placement plate, the placement plate is located on the upper surface of the bottom plate, the upper surface of the bottom plate is connected to a column, the outer surface of the column is provided with a lifting plate, the upper surface of the lifting plate is provided with a dust removal shell, the upper surface of the column is provided with a lifting device, the lifting device includes a fixed plate, a first motor and a first screw rod, the upper surface of the column is provided with a fixed plate, and the upper surface of the fixed plate is connected to the first motor. The beneficial effect of the utility model is that the lifting plate can be driven to move up and down under the action of the rotation of the first motor by the first screw rod being threadedly connected to the lifting plate, and then the slide groove can be driven to move up and down, thereby driving the drill bit to drill holes in the wooden board, and the dust and wood chips generated by drilling can be filtered out by providing a dust removal cloth inside the dust removal shell to prevent dust from entering the working environment.

The above-mentioned authorized patent has the following problems during use:

Although the hole cover device can collect the debris generated by drilling, the drill rod is easily damaged during use and needs to be replaced frequently. Drill rods of different diameters also need to be replaced frequently, and the hole cover device affects the replacement of the drill rod, making the entire device inconvenient to use.

In view of the above problems, it is urgent to carry out innovative design based on the original drilling device.

Utility Model Content

The purpose of the utility model is to provide a drilling device for plate processing to solve the problems raised by the above background technology.

To achieve the above object, the utility model provides the following technical solution: a drilling device for plate processing, comprising a mounting block, a motor is fixed at the bottom center of the mounting block, an output shaft is arranged at the bottom of the motor, a drill rod is fixed inside the output shaft by bolts, and a retractable dust shielding mechanism is arranged on the outside of the mounting block;

The retractable dust shield mechanism comprises a first hollow cylinder, the outer wall of the mounting block is nested with the first hollow cylinder, the bottom of the side of the first hollow cylinder is provided with an inner cavity, the top of the inner cavity is fixed with a first spring, the bottom of the first spring is fixed with a second hollow cylinder, and the lower end of the second hollow cylinder passes through the bottom of the side of the first hollow cylinder;

A dust suction mechanism is arranged at the bottom of the inner side of the second hollow cylinder, and the dust suction mechanism includes a ring. A ring is fixed to the bottom of the inner side of the second hollow cylinder, a cavity is opened inside the side of the ring, a dust suction port is opened inside the cavity, a dust suction pipe is arranged outside the cavity, and an end of the dust suction pipe passes through the bottom of one side of the second hollow cylinder.

Preferably, a fixing plate is fixed to the outer wall of the mounting block above the first hollow cylinder, a positioning groove is provided on the fixing plate, a positioning rod passes through the positioning groove, the lower end of the positioning rod is fixedly connected to the top of the first hollow cylinder, and a fixing mechanism is provided at the connection between the positioning rod and the fixing plate.

Preferably, the fixing mechanism includes a reserved cavity, which is opened inside the fixing plate, a clamping rod passes through the inside of the reserved cavity, an outer wall of the clamping rod is located inside the reserved cavity and a fixing block is fixed thereto, a second spring is nested on the outer wall of the clamping rod, two ends of the second spring are respectively interconnected with one end of the reserved cavity and one side of the fixing block, one end of the clamping rod passes through the inside of the fixing plate, and the other end of the clamping rod is located inside a clamping slot, and the clamping slot is opened on one side of the positioning rod.

Preferably, the second hollow cylinder forms a sliding structure with the first hollow cylinder through the inner cavity, and the first springs are distributed at equal angles with respect to the central axis of the second hollow cylinder.

Preferably, there are two positioning rods symmetrically distributed about the central axis of the mounting block, and the outer wall of the positioning rod is in contact with the inner wall of the positioning groove.

Preferably, one end of the clamping rod is designed as a ring structure, and the other end of the clamping rod is designed as a trapezoidal structure.

Preferably, the suction ports are distributed at equal angles with respect to the central axis of the cavity.

Compared with the prior art, the utility model has the following beneficial effects: the drilling device for plate processing is provided with a second hollow cylinder, so that the debris generated by drilling can be concentrated inside the second hollow cylinder, thereby avoiding the problem of debris scattering and affecting the air quality of the workshop;

By starting the vacuum cleaner on the drilling device, the suction force generated by the vacuum cleaner will act on the suction port, so that the debris inside the second hollow cylinder can be sucked into the vacuum cleaner, which is convenient for collecting the debris;

When the drill rod is drilling downward, the top of the second hollow cylinder can move toward the inner cavity, ensuring that the second hollow cylinder will not affect the drilling of the drill rod downward;

Pull the two clamping rods to move away from each other, so that the two clamping rods and the two clamping slots are separated at the same time. Under the action of gravity, the positioning rod, the first hollow cylinder and the second hollow cylinder fall off from the outside of the mounting block, so that the connection between the output shaft and the drill rod is not blocked, thereby facilitating the replacement of the drill rod;

The two positioning rods on the first hollow cylinder are inserted into the two positioning grooves at the same time. At this time, the top of the positioning rod passes through the inclined surface of the end of the clamping rod, so that the clamping rod moves away from the mounting block, so that the second spring can be compressed. When the end of the clamping rod is aligned with the clamping groove, the elastic force generated by the second spring can make the clamping rod engage with the clamping groove, which is convenient for quick fixation of the positioning rod.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the front cross-sectional structure of the utility model;

FIG2 is an enlarged schematic diagram of the structure of point A in FIG1 of the present utility model;

FIG3 is a schematic diagram of the installation structure of the second hollow cylinder in the utility model from top view;

FIG4 is a schematic diagram of the installation structure of the positioning rod of the utility model from top view;

FIG. 5 is a schematic diagram of the top view distribution structure of the dust suction port of the present invention.

In the figure: 1. mounting block; 2. motor; 3. output shaft; 4. drill rod; 5. bolt; 6. retractable dust shield mechanism; 61. first hollow cylinder; 62. inner cavity; 63. first spring; 64. second hollow cylinder; 7. fixing plate; 8. positioning groove; 9. positioning rod; 10. fixing mechanism; 101. reserved cavity; 102. clamping rod; 103. fixing block; 104. second spring; 105. clamping groove; 11. dust suction mechanism; 111. ring; 112. cavity; 113. dust suction port; 114. dust suction tube.

DETAILED DESCRIPTION

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.

Referring to Figures 1-5, the utility model provides a technical solution: a drilling device for plate processing, comprising a mounting block 1, a motor 2 is fixed at the bottom center of the mounting block 1, an output shaft 3 is arranged at the bottom of the motor 2, a drill rod 4 is fixed inside the output shaft 3 by bolts 5, and a retractable dust shielding mechanism 6 is arranged outside the mounting block 1;

The retractable dust shield mechanism 6 includes a first hollow cylinder 61, the first hollow cylinder 61 is nested in the outer wall of the mounting block 1, an inner cavity 62 is opened at the bottom of the side of the first hollow cylinder 61, a first spring 63 is fixed to the top of the inner cavity 62, a second hollow cylinder 64 is fixed to the bottom of the first spring 63, and the lower end of the second hollow cylinder 64 passes through the bottom of the side of the first hollow cylinder 61. The design of the retractable dust shield mechanism 6 ensures that the debris generated by drilling will be surrounded by the first hollow cylinder 61 and the second hollow cylinder 64, reducing the range of debris scattering and facilitating the absorption of debris.

A dust suction mechanism 11 is provided at the bottom of the inner side of the second hollow cylinder 64, and the dust suction mechanism 11 includes a ring 111. The ring 111 is fixed to the bottom of the inner side of the second hollow cylinder 64, a cavity 112 is provided inside the side of the ring 111, a dust suction port 113 is provided inside the cavity 112, and a dust suction pipe 114 is provided outside the cavity 112, and the end of the dust suction pipe 114 passes through the bottom of one side of the second hollow cylinder 64.

A fixing plate 7 is fixed to the outer wall of the mounting block 1 above the first hollow cylinder 61, and a positioning groove 8 is provided on the fixing plate 7. A positioning rod 9 runs through the interior of the positioning groove 8. The lower end of the positioning rod 9 is fixedly connected to the top of the first hollow cylinder 61, and a fixing mechanism 10 is provided at the connection between the positioning rod 9 and the fixing plate 7. There are two positioning rods 9 symmetrically distributed about the central axis of the mounting block 1, and the outer walls of the positioning rods 9 fit with the inner walls of the positioning groove 8, ensuring that the two positioning rods 9 can be just inserted into the interior of the two positioning grooves 8, so that the first hollow cylinder 61 will not rotate under the limitation of the two positioning rods 9.

The fixing mechanism 10 includes a reserved cavity 101, which is opened inside the fixing plate 7. A clamping rod 102 runs through the inside of the reserved cavity 101. A fixing block 103 is fixed on the outer wall of the clamping rod 102 located inside the reserved cavity 101. A second spring 104 is nested on the outer wall of the clamping rod 102. Both ends of the second spring 104 are respectively connected to one end of the reserved cavity 101 and one side of the fixing block 103. One end of the clamping rod 102 runs through the inside of the fixing plate 7, and the other end of the clamping rod 102 is located inside the clamping groove 105. The clamping groove 105 is opened on one side of the positioning rod 9, so that after the positioning rod 9 is inserted into the inside of the positioning groove 8, the positioning rod 9 can be fixed by the fixing mechanism 10.

The second hollow cylinder 64 forms a sliding structure with the first hollow cylinder 61 through the inner cavity 62, and the first spring 63 is distributed at equal angles about the central axis of the second hollow cylinder 64, ensuring that when the drill rod 4 drills a hole in the plate, the first hollow cylinder 61 can move into the inner cavity 62 without affecting the use of the drill rod 4.

One end of the clamping rod 102 is designed as a ring structure, which facilitates pulling the clamping rod 102 so that the clamping rod 102 can be quickly separated from the clamping slot 105 .

The other end of the clamping rod 102 is designed as a trapezoidal structure, which ensures that when the positioning rod 9 is inserted from the bottom into the positioning groove 8, the top of the positioning rod 9 can pass through the inclined surface at the end of the clamping rod 102, so that the clamping rod 102 moves away from the mounting block 1, so that the second spring 104 can be compressed. When the end of the clamping rod 102 is aligned with the clamping groove 105, the elastic force generated by the second spring 104 can make the clamping rod 102 engage with the clamping groove 105, thereby facilitating the rapid fixation of the positioning rod 9.

The dust suction ports 113 are distributed at equal angles with respect to the central axis of the cavity 112 , thereby increasing the area for sucking debris and facilitating the absorption of debris inside the second hollow cylinder 64 .

Working principle: When using the drilling device for plate processing, first start the motor 2, then the motor 2 drives the drill rod 4 to rotate through the output shaft 3 and the bolt 5, and then start the cylinder on the drilling device to drive the mounting block 1, the motor 2, the output shaft 3 and the drill rod 4 to move downward to drill holes in the plate;

When the mounting block 1 moves downward, the mounting block 1 drives the second hollow cylinder 64 to move downward. When the bottom of the second hollow cylinder 64 contacts the top of the plate and the second hollow cylinder 64 continues to move downward, the second hollow cylinder 64 moves toward the inside of the inner cavity 62, so that the first spring is compressed. At this time, the debris generated by the drilling of the drill rod 4 will be surrounded by the inside of the second hollow cylinder 64.

Then, the vacuum cleaner on the drilling device is started, and the suction force generated by the vacuum cleaner acts on the vacuum port 113 through the vacuum pipe 114 and the cavity 112, so that the debris inside the second hollow cylinder 64 enters the cavity 112 through the vacuum port 113, and then enters the vacuum cleaner through the vacuum pipe 114, thereby preventing the debris generated by drilling from scattering and affecting the environment of the workshop;

When the drill rod 4 needs to be replaced after being damaged, since the second hollow cylinder 64 will block the drill rod 4, it is necessary to first disassemble the second hollow cylinder 64 and pull the two clamping rods 102 to move away from each other, so that the two clamping rods 102 and the two clamping grooves 105 are separated at the same time, and the clamping rod 102 drives the fixing block 103 to compress the second spring 104. At this time, the positioning rod 9, the first hollow cylinder 61 and the second hollow cylinder 64 fall off from the outside of the mounting block 1 under the action of gravity, so that the connection between the output shaft 3 and the drill rod 4 is not blocked, thereby facilitating the replacement of the drill rod 4;

After the drill rod 4 is replaced, the two positioning rods 9 on the first hollow cylinder 61 are inserted into the two positioning grooves 8 at the same time. At this time, the top of the positioning rod 9 passes through the inclined surface of the end of the clamping rod 102, so that the clamping rod 102 moves away from the mounting block 1, so that the second spring 104 can be compressed. When the end of the clamping rod 102 is aligned with the clamping groove 105, the elastic force generated by the second spring 104 can make the clamping rod 102 engage with the clamping groove 105, which is convenient for the quick fixation of the positioning rod 9.

Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims (7)

1. Drilling equipment is used in panel processing, including installation piece (1), its characterized in that: a motor (2) is fixed at the center of the bottom of the mounting block (1), an output shaft (3) is arranged at the bottom of the motor (2), a drill rod (4) is fixed in the output shaft (3) through a bolt (5), and a telescopic dust blocking mechanism (6) is arranged on the outer side of the mounting block (1);

The telescopic dust blocking mechanism (6) comprises a first hollow cylinder (61), the outer wall of the mounting block (1) is nested with the first hollow cylinder (61), an inner cavity (62) is formed in the bottom of the side of the first hollow cylinder (61), a first spring (63) is fixed at the top of the inner cavity (62), a second hollow cylinder (64) is fixed at the bottom of the first spring (63), and the lower end of the second hollow cylinder (64) penetrates through the bottom of the side of the first hollow cylinder (61);

The dust collection mechanism is characterized in that a dust collection mechanism (11) is arranged at the bottom of the inner side of the second hollow cylinder (64), the dust collection mechanism (11) comprises a circular ring (111), the circular ring (111) is fixed at the bottom of the inner side of the second hollow cylinder (64), a cavity (112) is formed in the inner side of the circular ring (111), a dust collection opening (113) is formed in the inner side of the cavity (112), a dust collection pipe (114) is arranged on the outer side of the cavity (112), and the end portion of the dust collection pipe (114) penetrates through the bottom of one side of the second hollow cylinder (64).

2. A drilling device for machining a plate according to claim 1, wherein: the outer wall of installation piece (1) is located the top of first cavity cylinder (61) and is fixed with fixed plate (7), locating slot (8) have been seted up on fixed plate (7), the inside of locating slot (8) is run through has locating lever (9), the lower extreme of locating lever (9) and the top fixed connection of first cavity cylinder (61), the junction of locating lever (9) and fixed plate (7) is provided with fixed establishment (10).

3. A drilling device for sheet processing according to claim 2, wherein: the fixing mechanism (10) comprises a reserved cavity (101), the reserved cavity (101) is formed in the fixing plate (7), a clamping rod (102) penetrates through the reserved cavity (101), a fixing block (103) is fixed in the reserved cavity (101) through the outer wall of the clamping rod (102), a second spring (104) is nested in the outer wall of the clamping rod (102), two ends of the second spring (104) are connected with one end of the reserved cavity (101) and one side of the fixing block (103) respectively, one end of the clamping rod (102) penetrates through the fixing plate (7), the other end of the clamping rod (102) is located in a clamping groove (105), and the clamping groove (105) is formed in one side of the locating rod (9).

4. A drilling device for machining a plate according to claim 1, wherein: the second hollow cylinder (64) and the first hollow cylinder (61) form a sliding structure through the inner cavity (62), and the first springs (63) are distributed at equal angles relative to the central axis of the second hollow cylinder (64).

5. A drilling device for sheet processing according to claim 2, wherein: the two positioning rods (9) are symmetrically distributed on the central axis of the mounting block (1), and the outer wall of each positioning rod (9) is mutually attached to the inner wall of each positioning groove (8).

6. A drilling device for sheet processing according to claim 3, wherein: one end of the clamping rod (102) is designed to be of an annular structure, and the other end of the clamping rod (102) is designed to be of a trapezoid structure.

7. A drilling device for machining a plate according to claim 1, wherein: the dust collection openings (113) are distributed at equal angles relative to the central axis of the cavity (112).