CN219443501U

CN219443501U - Bench drilling machine

Info

Publication number: CN219443501U
Application number: CN202320238129.0U
Authority: CN
Inventors: 郭燕鑫; 姚兴旺
Original assignee: Bengbu Longtai Machinery Co ltd
Current assignee: Bengbu Longtai Machinery Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-08-01
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses a bench drilling machine, which comprises a workbench, wherein one side of the top of the workbench is fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with a top plate, the top of the top plate is fixedly provided with a telescopic cylinder, the telescopic end of the telescopic cylinder penetrates through the top plate and is fixedly connected with a mounting plate, the top of the mounting plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a rotating rod through a coupling, the bottom of the rotating rod is fixedly connected with a drill bit, and the bottom of the mounting plate is fixedly connected with a fixing mechanism, and the bench drilling machine has the advantages that: placing the material on the workstation, then starting telescopic cylinder promotes the mounting panel downwards to make fixed establishment downwardly moving, start first motor rotate the bull stick make the drill bit rotate to the panel drill hole can, when the mounting panel downwardly moving, the bottom of keeping off the ring contradicts with material or workstation, stops drilling department, thereby prevents to splash injury people because of the sweeps that the tapping produced.

Description

Bench drilling machine

Technical Field

The utility model relates to the technical field of drilling machines, in particular to a bench drilling machine.

Background

Bench drill is abbreviated as bench drill, refer to the small-size drilling machine that can lay on the operation panel, the main shaft is vertical to be arranged, the drilling machine refers to the lathe of processing the hole on the work piece with the drill bit mainly, and the drill bit is rotatory as the main motion generally, and drilling machine simple structure, machining precision is lower relatively, but drilling through-hole, blind hole, change special cutter, processing such as can expand, ream, reaming or carry out tapping, but because bench drill's drill bit exposes outside, consequently when using bench drill, play the iron fillings that splash or the drill bit contacts the human body easily and lead to unexpected condition.

As disclosed in chinese patent [ application No. cn202122711588.X ], the bench drilling machine comprises a base, wherein a supporting rod is fixedly connected to the top of the base, a placing plate is sleeved on the outer surface of the supporting rod, a sliding rail is arranged at the top of the supporting arm, a pulley is slidingly connected to the inside of the sliding rail, a telescopic arm is fixedly connected to the output end of the cylinder, a motor is fixedly connected to one end of the telescopic arm, and a drill bit is arranged at one end of the rotating shaft; although the sliding seat can be driven to move left and right on the sliding rail through the pulley, so that the air cylinder in the protective cover moves left and right, and meanwhile, the motor and the drill bit on the rotating shaft also move left and right, and the accurate position of the drill bit can be accurately adjusted at the moment; however, the above patent has certain defects, and when the rotary shaft is rotated at high speed by the starting motor to drive the drill bit to punch holes, certain scraps can be generated, and the scraps have the possibility of splashing to hurt people.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a bench drilling machine.

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

the utility model provides a bench drilling machine, includes the workstation, top one side fixedly connected with branch of workstation, the top fixedly connected with roof of branch, the top fixedly mounted of roof has flexible cylinder, the flexible end of flexible cylinder runs through roof fixedly connected with mounting panel, the first motor of top fixedly connected with of mounting panel, the output of first motor passes through shaft coupling fixedly connected with bull stick, the bottom fixedly connected with drill bit of bull stick, the bottom fixedly connected with fixed establishment of mounting panel.

Preferably, the fixing mechanism comprises a limiting ring fixedly connected with the mounting plate, a clamping groove is formed in the bottom of the limiting ring, a baffle ring is slidably connected in the clamping groove, a spring is fixedly connected to the top side of the inner part of the clamping groove, and the bottom of the spring is fixedly connected with the baffle ring.

Preferably, the spout has been seted up to the inner wall of spacing ring, the inside sliding connection of spout has the ring gear, the surface fixedly connected with first gear of bull stick, the bottom fixedly connected with connecting rod of mounting panel, the bottom of connecting rod rotates and is connected with the second gear, the both sides of second gear respectively with first gear and ring gear meshing be connected, the bottom fixedly connected with square section of thick bamboo of ring gear, the inside sliding connection of square section of thick bamboo has the spliced pole, the bottom fixedly connected with cleaning plate of spliced pole.

Preferably, the bottom fixedly connected with cover that induced drafts of mounting panel, the top fixed mounting of mounting panel has album bits case, the fixed intercommunication in one side of album bits case has the connecting pipe, the opposite side of connecting pipe is linked together with the cover that induced drafts, one side fixed mounting that album bits case kept away from the connecting pipe has the air pump, the extraction end and the fixed intercommunication of album bits case of air pump, the inside fixed mounting of album bits case has the filter screen, the filter screen is located between connecting pipe and the air pump.

The beneficial effects of the utility model are as follows: according to the bench drilling machine provided by the utility model, when a material to be drilled is drilled, the material is placed on the workbench, the telescopic cylinder is started to push the mounting plate downwards, so that the fixing mechanism moves downwards, the first motor is started to rotate the rotating rod to enable the drill bit to rotate so as to drill the plate, when the mounting plate moves downwards, the bottom of the baffle ring is abutted against the material or the workbench to block the drilled hole, so that the waste scraps generated by tapping are prevented from splashing hurting people, when the mounting plate moves downwards, the spring starts to shrink due to the characteristics of the mounting plate, the limiting ring and the drill bit move downwards along with the spring to drill the material, the drill bit can drill the material with different thicknesses, the first gear is driven to rotate by the first gear while the rotating rod, the second gear is driven to rotate by the toothed ring, so that the sweeping brush is driven to sweep scrap scraps generated during the operation of the drill bit, the scrap scraps can be pushed by the internal scrap scraps in the sweeping pushing process, the scrap scraps can be adsorbed by the air suction cover through the orientated position of the suction cover, the scrap scraps can be started, the scrap scraps can be further away from the suction cover, and the scrap scraps can be collected and then transmitted to the inside the hose to the filter screen through the suction cover to block the filter screen, and the scrap can be collected.

Drawings

FIG. 1 is a schematic view of the basic structure of the present utility model;

FIG. 2 is a schematic view of a fixing mechanism according to the present utility model;

fig. 3 is a plan view of the fixing mechanism of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-3, the bench drilling machine provided by the utility model comprises a workbench 1, wherein one side of the top of the workbench 1 is fixedly connected with a supporting rod 3, the top of the supporting rod 3 is fixedly connected with a top plate 4, the top of the top plate 4 is fixedly provided with a telescopic cylinder 5, the telescopic end of the telescopic cylinder 5 penetrates through the top plate 4 and is fixedly connected with a mounting plate 6, the top of the mounting plate 6 is fixedly connected with a first motor 7, the output end of the first motor 7 is fixedly connected with a rotating rod 8 through a coupler, the bottom of the rotating rod 8 is fixedly connected with a drill bit 9, the bottom of the mounting plate 6 is fixedly connected with a fixing mechanism 2, the fixing mechanism 2 comprises a limiting ring 201 fixedly connected with the mounting plate 6, the bottom of the limiting ring 201 is provided with a clamping groove 202, the inside of the clamping groove 202 is connected with a baffle ring 203 in a sliding manner, the top side of the inside of the clamping groove 202 is fixedly connected with a spring 209, and the bottom of the spring 209 is fixedly connected with the baffle ring 203; when the material to be drilled is drilled, the material is placed on the workbench 1, then the telescopic cylinder 5 is started to push the mounting plate 6 downwards, so that the fixing mechanism 2 moves downwards, the first motor 7 is started to rotate the rotating rod 8 to enable the drill bit 9 to rotate to drill the plate, when the mounting plate 6 moves downwards, the bottom of the baffle ring 203 is abutted against the material or the workbench 1 to block the drilling position, so that the phenomenon that the scraps generated by tapping hurt people is prevented, when the mounting plate 6 plate moves downwards continuously, the spring 209 starts to shrink due to the characteristics of the spring, and the limiting ring 201 and the drill bit 9 move downwards along with the spring to drill the drill bit 9, so that the drill bit 9 can drill the materials with different thicknesses.

Preferably, a chute 204 is formed in the inner wall of the limiting ring 201, a toothed ring 205 is slidingly connected to the inside of the chute 204, a first gear 10 is fixedly connected to the outer surface of the rotary rod 8, a connecting rod 11 is fixedly connected to the bottom of the mounting plate 6, a second gear 12 is rotatably connected to the bottom of the connecting rod 11, two sides of the second gear 12 are respectively meshed with the first gear 10 and the toothed ring 205, a square cylinder 206 is fixedly connected to the bottom of the toothed ring 205, a connecting column 207 is slidingly connected to the inside of the square cylinder 206, a cleaning plate is fixedly connected to the bottom of the connecting column 207, an air suction cover 13 is fixedly connected to the bottom of the mounting plate 6, a chip collecting box 16 is fixedly mounted on the top of the mounting plate 6, a connecting pipe 15 is fixedly connected to one side of the chip collecting box 16, the other side of the connecting pipe 15 is communicated with the air suction cover 13, a connecting pipe 14 is fixedly mounted on one side of the chip collecting box 16 far from the connecting pipe 15, an extraction end of the air pump 14 is fixedly connected with the chip collecting box 16, a filter screen 17 is fixedly mounted inside the chip collecting box 16, and the filter screen 17 is positioned between the air pump 15 and the air pump 14; the first gear 10 is also driven to rotate the second gear 12 while the rotating rod 8 rotates, the second gear 12 drives the toothed ring 205 to rotate, so that the cleaning brush 208 is driven to rotate, scrap iron generated during the working of the drill bit 9 is cleaned by the cleaning brush 208, the scrap iron is pushed in the cleaning pushing process, the scrap iron can pass through the position facing the suction hood 13 in the middle, the air pump 14 is started, the suction hood 13 adsorbs the scrap iron, the scrap iron far away from the suction hood 13 can be collected, and then the scrap iron can be transmitted to the inside of the collecting box through the hose and the air pump 14, and the scrap iron is blocked by the filter screen 17, so that the collection and cleaning of the scrap iron are completed.

Working principle: when the material to be drilled is drilled, the material is placed on the workbench 1, then the telescopic cylinder 5 is started to push the mounting plate 6 downwards, thereby the fixing mechanism 2 moves downwards, the first motor 7 is started to rotate the rotating rod 8 to enable the drill bit 9 to rotate so as to drill the plate, when the mounting plate 6 moves downwards, the bottom of the baffle ring 203 is abutted against the material or the workbench 1, the drilled hole is blocked, thereby the waste scraps generated by tapping are prevented from splashing and hurting people, when the mounting plate 6 plate continues to move downwards, the spring 209 starts to shrink due to the characteristics, the limiting ring 201 and the drill bit 9 move downwards along with the limiting ring, so that the drill bit 9 can drill materials with different thicknesses, the first gear 10 is driven to rotate the second gear 12 while the rotating rod 8, the second gear 12 is driven to rotate the toothed ring 205, thereby the cleaning brush 208 is driven to rotate, the scrap iron generated during the cleaning and pushing process of the drill bit 9 is enabled to clean the scrap iron, the scrap iron generated during the cleaning and the cleaning process can be pushed towards the position of the cover 13, the air pump 14 is started, the scrap iron 13 is enabled to absorb the scrap iron, the scrap iron and the scrap iron is enabled to absorb the scrap iron and the waste scrap dust to be collected by the hose through the hose and the air suction hose to be further separated from the hose, and the waste scrap dust is collected by the hose and the hose.

The number of tooth blocks on the toothed ring 205 is greater than the number of tooth blocks on the first gear 10 and the second gear 12, a box door is arranged on the collecting box, the interior of the collecting box is convenient to clean at a later stage, and air holes are formed in the mounting plate 6.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Bench drilling machine, including workstation (1), its characterized in that: the utility model discloses a workbench, including workstation (1), top one side fixedly connected with branch (3), the top fixedly connected with roof (4) of branch (3), the top fixedly mounted of roof (4) has flexible cylinder (5), the flexible end of flexible cylinder (5) runs through roof (4) fixedly connected with mounting panel (6), the top fixedly connected with first motor (7) of mounting panel (6), the output of first motor (7) passes through shaft coupling fixedly connected with bull stick (8), the bottom fixedly connected with drill bit (9) of bull stick (8), the bottom fixedly connected with fixed establishment (2) of mounting panel (6).

2. A bench drilling machine as in claim 1 wherein: the fixing mechanism (2) comprises a limiting ring (201) fixedly connected with the mounting plate (6), a clamping groove (202) is formed in the bottom of the limiting ring (201), a baffle ring (203) is slidably connected in the clamping groove (202), a spring (209) is fixedly connected to the top side of the clamping groove (202), and the bottom of the spring (209) is fixedly connected with the baffle ring (203).

3. A bench drilling machine as in claim 2 wherein: spout (204) have been seted up to the inner wall of spacing ring (201), the inside sliding connection of spout (204) has toothed ring (205), the surface fixedly connected with first gear (10) of bull stick (8), the bottom fixedly connected with connecting rod (11) of mounting panel (6), the bottom rotation of connecting rod (11) is connected with second gear (12), the both sides of second gear (12) are connected with first gear (10) and toothed ring (205) meshing respectively, the bottom fixedly connected with square tube (206) of toothed ring (205), the inside sliding connection of square tube (206) has spliced pole (207), the bottom fixedly connected with cleaning plate of spliced pole (207).

4. A bench drilling machine as in claim 1 wherein: the bottom fixedly connected with cover (13) induced drafts of mounting panel (6), the top fixed mounting of mounting panel (6) has album bits case (16), the fixed intercommunication in one side of album bits case (16) has connecting pipe (15), the opposite side of connecting pipe (15) is linked together with cover (13) induced drafts, the one side fixed mounting that connecting pipe (15) was kept away from to album bits case (16) has air pump (14), the extraction end and the fixed intercommunication of album bits case (16) of air pump (14), the inside fixed mounting of album bits case (16) has filter screen (17), filter screen (17) are located between connecting pipe (15) and air pump (14).