CN219005252U

CN219005252U - High stability bench drill

Info

Publication number: CN219005252U
Application number: CN202223174955.8U
Authority: CN
Inventors: 姜友松; 黄倩倩; 柏广清; 陈健
Original assignee: Yangzhou Fangyuan Electrical Manufacturing Co ltd
Current assignee: Yangzhou Fangyuan Electrical Manufacturing Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-12
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to the technical field of bench drills, in particular to a high-stability bench drill which comprises a bottom plate, a support column, a hydraulic cylinder, a working table plate, a main shaft machine case, a drill bit and a guide rod. According to the utility model, the guide rod is arranged in the through hole of the working table plate in a penetrating way, wherein the rubber ring in the through hole of the guide rod can play a certain role in buffering and damping, and the shaft sleeve with the ball in the rubber ring can play a role in guiding when the working table plate moves, so that the stability of the bench drill is improved, and the working efficiency is improved.

Description

High stability bench drill

Technical Field

The utility model relates to the technical field of bench drills, in particular to a high-stability bench drill.

Background

In the processing of parts, a certain part needs to be drilled, the current bench drills on the market are various, but the prior bench drills still have some defects, when the drilling height of the common bench drills is adjusted, the table plate does not have a guide structure, so that the stable limit of the table plate during moving is influenced, the working efficiency and the quality are further reduced, and in view of the problem, the prior bench drills need to be improved to solve the problems;

the above information disclosed in this background section is only for the understanding of the background of the inventive concept and, therefore, it may contain information that does not form the prior art.

Disclosure of Invention

The present utility model is directed to a high stability bench drill to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the high-stability bench drill comprises a bottom plate, a support column, a hydraulic cylinder, a working table plate, a main shaft case, a drill bit and a guide rod, wherein the main shaft case is arranged in the middle of the top end surface of the bottom plate through the support column, and a controller and the drill bit are arranged on the main shaft case;

the outer side of the support post is in sliding fit with a working table plate, and a drilling groove is formed in the middle of the working table plate;

side plates are symmetrically arranged on two sides of the main shaft case, and guide rods are vertically arranged between the bottom end surfaces of the side plates and the top end surfaces of the bottom plate;

through holes are symmetrically formed in two sides of the working table plate, and the guide rods penetrate through the through holes formed in the working table plate;

hydraulic cylinders are symmetrically arranged on two sides of the top end face of the bottom plate, the top end face of the telescopic part of each hydraulic cylinder is fixedly connected with the bottom wall of the working table plate, and the hydraulic cylinders are positioned on two sides of the drilling groove;

furthermore, it is preferable that the drilled hole groove is located directly below the drill bit.

In addition, the preferable structure is that one side of the top end surface of the side plate is fixedly provided with a reinforcing rib, and the other side of the reinforcing rib is fixedly connected with the outer wall of the main shaft case.

In addition, a rubber ring is preferably arranged in the through hole of the working platform plate.

In addition, the preferred structure is, the middle part of rubber circle is provided with the axle sleeve, and the inner wall equidistance of axle sleeve is provided with a plurality of ball to one side of ball and the outer wall of guide bar laminating contact each other.

In addition, the controller is preferably electrically connected with the main shaft case, the drill bit and the hydraulic cylinder respectively.

The beneficial effects of the utility model are as follows:

according to the utility model, the guide rod is arranged in the through hole of the working table plate in a penetrating way, wherein the rubber ring in the through hole of the guide rod can play a certain role in buffering and damping, and the shaft sleeve with the ball in the rubber ring can play a role in guiding when the working table plate moves, so that the stability of the bench drill is improved, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic view of a high stability bench drill according to the present utility model;

FIG. 2 is an enlarged view of the high stability bench drill of FIG. 1A according to the present utility model;

FIG. 3 is a top view of a work table in a high stability bench drill according to the present utility model;

fig. 4 is a schematic structural view of a high stability bench drill according to the present utility model.

In the figure: 1 bottom plate, 2 pillar, 3 pneumatic cylinders, 41 work platen, 42 drilling groove, 5 main shaft machine case, 6 controller, 71 curb plate, 72 strengthening rib, 8 guide bar, 9 through-holes, 10 rubber circle, 111 axle sleeve, 112 ball, 12 drill bit.

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.

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.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 4, a high stability bench drill comprises a base plate 1, a support column 2, a hydraulic cylinder 3, a working table 41, a main shaft case 5, a drill bit 12 and a guide rod 8, wherein the main shaft case 5 is arranged in the middle of the top end surface of the base plate 1 through the support column 2, and a controller 6 and the drill bit 12 are arranged on the main shaft case 5;

in other embodiments, the controller 6 is electrically connected with the spindle case 5, the drill bit 12 and the hydraulic cylinder 3 respectively;

through the design, the main shaft case 5, the drill bit 12 and the hydraulic cylinder 3 are respectively connected with the controller 6, so that an operator can conveniently use and control the bench drill through the controller 6;

the outer side of the support column 2 is in sliding fit with a working table plate 41, and a drilling groove 42 is formed in the middle of the working table plate 41;

in other embodiments, the borehole slots 42 are located directly below the drill bit 12;

through the design, the drilling grooves 42 on the working table plate 41 are correspondingly arranged under the drill bits 12, and when the controller 6 drives the telescopic part of the hydraulic cylinder 3 to drive the working table plate 4 to move upwards along the support column 2, the drill bits 12 and the drilling grooves 42 which are mutually corresponding can better facilitate the drilling operation of an operator on a workpiece;

side plates 71 are symmetrically arranged on two sides of the main shaft case 5, and guide rods 8 are vertically arranged between the bottom end surfaces of the side plates 71 and the top end surfaces of the bottom plates 1;

in other embodiments, a reinforcing rib 72 is fixedly arranged on one side of the top end surface of the side plate 71, and the other side of the reinforcing rib 72 is fixedly connected with the outer wall of the main shaft case 5;

by this design, the reinforcing ribs 72 are provided between the main shaft housing 5 and the side plates 71, and the strength of connection between the main shaft housing 5 and the side plates 71 can be improved by providing the reinforcing ribs 72;

through holes 9 are symmetrically formed in two sides of the working table plate 41, guide rods 8 penetrate through the through holes 9 formed in the working table plate 41, hydraulic cylinders 3 are symmetrically arranged in two sides of the top end face of the bottom plate 1, the top end face of a telescopic part of each hydraulic cylinder 3 is fixedly connected with the bottom wall of the working table plate 41, and the hydraulic cylinders 4 are located on two sides of the drilling grooves 42.

Wherein, the through hole 9 of the working table plate 41 is internally provided with a rubber ring 10, and the rubber ring 10 can play a role in buffering and damping to a certain extent;

further, the middle part of the rubber ring 10 is provided with a shaft sleeve 111, the inner wall of the shaft sleeve 111 is equidistantly provided with a plurality of balls 112, one side of each ball 112 is in contact with the outer wall of the corresponding guide rod 8, and when the telescopic part of the hydraulic cylinder 3 drives the workbench plate 4 to move along the vertical direction of the support column 2, the guide rod 8 and the shaft sleeve 111 with the balls 112 which are matched with each other can enable the workbench plate 41 to move more stably;

in this embodiment, through run through setting up the guide bar in the through-hole of work platen, wherein the rubber circle in the guide bar through-hole can play certain buffering shock attenuation's purpose, and the axle sleeve that has the ball in the rubber circle then can play the effect of direction when the work platen removes, and then improves the stability of this bench drill to work efficiency has been improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a high stability bench drill, includes bottom plate (1), pillar (2), pneumatic cylinder (3), work platen (41), main shaft machine case (5), drill bit (12) and guide bar (8), a serial communication port, the middle part of bottom plate (1) top end face is provided with main shaft machine case (5) through pillar (2), is provided with controller (6) and drill bit (12) on main shaft machine case (5), the outside sliding fit of pillar (2) has work platen (41), and drilling groove (42) have been seted up at the middle part of work platen (41), the bilateral symmetry of main shaft machine case (5) is provided with curb plate (71), is provided with guide bar (8) perpendicularly between the bottom end face of curb plate (71) and the top end face of bottom plate (1), through-hole (9) have been seted up to the bilateral symmetry of work platen (41) to guide bar (8) run through in through-hole (9) of seting up on work platen (41), the bilateral symmetry of bottom plate (1) top end face is provided with pneumatic cylinder (3), the diapire fixed connection of the top end face and the diapire of pneumatic cylinder (3) expansion portion (41) and drilling groove (42) are located.

2. A high stability bench drill according to claim 1, characterized in that the drilling slot (42) is located directly below the drill bit (12).

3. The bench drill with high stability according to claim 1, characterized in that a reinforcing rib (72) is fixedly installed on one side of the top end surface of the side plate (71), and the other side of the reinforcing rib (72) is fixedly connected with the outer wall of the main shaft case (5).

4. A high stability bench drill according to claim 1, characterized in that a rubber ring (10) is arranged in the through hole (9) of the table plate (41).

5. The bench drill with high stability according to claim 4, characterized in that the middle part of the rubber ring (10) is provided with a shaft sleeve (111), the inner wall of the shaft sleeve (111) is equidistantly provided with a plurality of balls (112), and one side of the balls (112) is in contact with the outer wall of the guide rod (8).

6. A high stability bench drill according to claim 1, characterized in that the controller (6) is electrically connected to the spindle housing (5), the drill bit (12) and the hydraulic cylinder (3), respectively.