CN219293295U

CN219293295U - Workbench of radial drilling machine

Info

Publication number: CN219293295U
Application number: CN202222965626.9U
Authority: CN
Inventors: 王豫康; 何发辉; 蒋杰; 张月忠
Original assignee: Nantong Sieg Machinery Production Co ltd
Current assignee: Nantong Sieg Machinery Production Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-07-04
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a workbench of a radial drilling machine, which comprises a base, an adjusting mechanism and a workbench; and (2) base: the middle part of the upper surface of the workbench is provided with support plates in bilateral symmetry, the middle part of the bottom surface of the workbench is provided with arc support plates in bilateral symmetry, and the lower ends of the arc support plates are positioned in openings at the upper ends of the support plates which are vertically corresponding; an adjusting mechanism: the worm gear is arranged between the base and the workbench, and a half worm wheel matched with the adjusting mechanism is arranged at the center of the bottom surface of the workbench; wherein: the upper surface of workstation evenly is equipped with T type groove, equal angle rotation is connected with the gyro wheel in the arc wall that the arc extension board bottom set up, and the lateral surface of gyro wheel and the opening inner wall contact of the extension board upper end that vertically corresponds, this radial drill workstation, the inclination of convenient to the workstation is adjusted, is convenient for carry out drilling to the inclined plane position on work piece surface, and the top structure supports more stably, and machining precision is higher.

Description

Workbench of radial drilling machine

Technical Field

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

Background

The radial drilling machine is a universal drilling device, has the characteristics of wide specific application range, flexible and convenient operation and the like, is a branch of the drilling machine, is named as a cross arm can rotate around a stand column, is suitable for drilling, reaming, facing and tapping on middle and large metal parts, is a cast iron square box with a T-shaped groove, is generally used as a base or a workbench, is mainly used for drilling machine processing work, is used for fixing a workpiece and cleaning scrap iron generated during processing, and is mainly cast and formed integrally, so that the workpiece cannot be adjusted, and can only be drilled on the plane of the workpiece after being fixed.

Disclosure of Invention

The utility model aims to overcome the existing defects, provides the workbench of the radial drilling machine, facilitates the adjustment of the inclination angle of the workbench, facilitates the drilling processing of the inclined surface part on the surface of a workpiece, has more stable upper structural support and higher processing precision, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the workbench of the radial drilling machine comprises a base, an adjusting mechanism and a workbench;

and (2) base: the middle part of the upper surface of the workbench is provided with support plates in bilateral symmetry, the middle part of the bottom surface of the workbench is provided with arc support plates in bilateral symmetry, and the lower ends of the arc support plates are positioned in openings at the upper ends of the support plates which are vertically corresponding;

an adjusting mechanism: the worm gear is arranged between the base and the workbench, and a half worm wheel matched with the adjusting mechanism is arranged at the center of the bottom surface of the workbench;

wherein: the upper surface of workstation evenly is equipped with T type groove, conveniently adjusts the inclination of workstation, is convenient for carry out drilling to the inclined plane position on work piece surface, and the top structure supports more stably, and machining precision is higher.

Further, the equal angle rotation in the arc wall that the arc extension board bottom set up is connected with the gyro wheel, and the lateral surface of gyro wheel contacts with the opening inner wall of the extension board upper end that vertically corresponds, greatly reduced arc extension board and the frictional force between the extension board.

Further, adjustment mechanism includes arc deflector, forked tail draw runner and support frame board, the support frame board sets up in the upper surface of base, and the bottom surface bilateral symmetry of workstation is provided with the arc deflector, and the forked tail draw runner that the arc deflector lateral surface set up corresponds the spout sliding connection that sets up with support frame board upper surface respectively, plays spacing guide effect for the rotation adjustment of workstation.

Further, the middle part of the support frame plate is longitudinally connected with a worm in a rotating way, and the worm is meshed with one half of a worm wheel to provide driving force for rotation of the workbench.

Further, the arc support plate, the half worm wheel and the arc guide plate are all arranged in the same axis, so that the normal rotation of the workbench is ensured.

Further, scales are arranged at the edges of the opposite outer side surfaces of the arc-shaped guide plates, pointers corresponding to the scales are arranged in the middle of the left side surface and the right side surface of the support frame plate, and the rotary angle of the workbench is convenient to observe.

Furthermore, the left side and the right side of the base are symmetrically provided with openings, so that the base is convenient to fixedly mount.

Compared with the prior art, the utility model has the beneficial effects that: the workbench of the radial drilling machine has the following advantages:

1. when drilling the inclined plane on the work piece, rotate the worm at support frame board middle part, drive the workstation through the one half worm wheel that is connected with the worm meshing and rotate, the forked tail draw runner of arc deflector lateral surface is followed the spout that corresponds the setting of support frame board upper surface simultaneously and is slided, can play the guide effect to the workstation, the inclination to the workstation is convenient to adjust, be convenient for carry out drilling to the inclined plane position on work piece surface, it is more convenient to use, the pointer cooperates with the scale of arc deflector lateral surface, conveniently observe workstation pivoted angle, make the angle adjustment of work piece more accurate.

2. When adjusting the inclination of workstation, arc extension board takes place relative slip with the extension board, plays the supporting role to the workstation, makes the top structure support more stable, and the gyro wheel can reduce the frictional force between arc extension board and the extension board greatly, makes the regulation of workstation more convenient.

Drawings

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

FIG. 2 is a schematic diagram of the internal cross-sectional structure of the present utility model.

In the figure: 1 base, 2 adjustment mechanism, 21 worm, 22 arc deflector, 23 forked tail draw runner, 24 support frame board, 3 workstation, 4T type groove, 5 extension board, 6 arc extension board, 61 gyro wheel, 7 half worm wheel, 8 scale, 9 pointer, 10 opening.

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.

Referring to fig. 1-2, the present embodiment provides a technical solution: the workbench of the radial drilling machine comprises a base 1, an adjusting mechanism 2 and a workbench 3;

base 1: the middle part of the upper surface of the workbench is provided with the support plates 5 in bilateral symmetry, the middle part of the bottom surface of the workbench 3 is provided with the arc support plates 6 in bilateral symmetry, the lower ends of the arc support plates 6 are positioned in openings at the upper ends of the support plates 5 corresponding to the vertical direction, the arc grooves formed in the bottom surfaces of the arc support plates 6 are rotationally connected with the idler wheels 61 at equal angles, the outer side surfaces of the idler wheels 61 are in contact with the inner walls of the openings at the upper ends of the support plates 5 corresponding to the vertical direction, when the angle of the workbench 3 is adjusted, the arc support plates 6 and the support plates 5 slide relatively, the workbench 3 is supported, the idler wheels 61 can greatly reduce friction force between the arc support plates 6 and the support plates 5, and the workbench 3 is more convenient to adjust;

and an adjusting mechanism 2: the device is arranged between a base 1 and a workbench 3, a half worm wheel 7 matched with an adjusting mechanism 2 is arranged in the center of the bottom surface of the workbench 3, the adjusting mechanism 2 comprises an arc-shaped guide plate 22, a dovetail slide bar 23 and a support frame plate 24, the support frame plate 24 is arranged on the upper surface of the base 1, the arc-shaped guide plate 22 is symmetrically arranged on the bottom surface of the workbench 3 left and right, the dovetail slide bar 23 arranged on the outer side surface of the arc-shaped guide plate 22 is respectively and slidably connected with a sliding groove arranged on the upper surface of the support frame plate 24, the middle part of the support frame plate 24 is longitudinally and rotatably connected with a worm 21, the worm 21 is in meshed connection with the half worm wheel 7, when an inclined plane on a workpiece is drilled, the arc-shaped support plate 6, the half worm wheel 7 and the arc-shaped guide plate 22 are coaxially arranged, the worm wheel 7 in meshed connection with the middle part of the support frame plate 24 drives the workbench 3 to rotate, and simultaneously the dovetail slide bar 23 on the outer side surface of the arc-shaped guide plate 22 slides along the sliding groove arranged on the upper surface of the support frame plate 24, so that the workbench 3 can play a guiding role, the inclination angle of the workbench 3 can be conveniently adjusted, the inclined plane can be conveniently and accurately adjusted along the sliding groove 8 arranged on the side surface of the support frame plate, and the side surface, and the left side surface is more conveniently and the side surface is more accurately arranged than the side surface 8, and has a scale 8, and the side plane is more convenient to be provided with the side and has a scale 9 to be far from the side plane and the side surface;

wherein: the upper surface of the workbench 3 is uniformly provided with T-shaped grooves 4, so that chip removal during drilling is facilitated.

Wherein: the left and right sides of base 1 all symmetry is provided with opening 10, uses the bolt to pass through opening 10 of base 1 both sides with base 1 fixed mounting to radial drill's suitable position, makes things convenient for base 1's installation fixed.

The working principle of the radial drilling machine workbench provided by the utility model is as follows: the base 1 is fixedly mounted to a proper position of the radial drilling machine through the openings 10 on two sides of the base 1 by using bolts, then a workpiece is fixed to the upper surface of the workbench 3, when the inclined surface on the workpiece is drilled, the worm 21 in the middle of the supporting frame plate 24 is rotated, the workbench 3 is driven to rotate by the half worm wheel 7 meshed and connected with the worm 21, meanwhile, the dovetail sliding strip 23 on the outer side surface of the arc-shaped guide plate 22 slides along the sliding groove correspondingly arranged on the upper surface of the supporting frame plate 24, the workbench 3 can be guided, meanwhile, the arc-shaped support plate 6 and the support plate 5 slide relatively, the workbench 3 is supported, the friction force between the arc-shaped support plate 6 and the support plate 5 can be greatly reduced by the roller 61, the workbench 3 is more convenient to adjust, the pointer 9 is matched with the scale 8 on the outer side surface of the arc-shaped guide plate 22, the rotating angle of the workbench 3 is convenient to observe, the angle adjustment of the workpiece is more accurate, the inclined position of the workpiece is convenient to drill, and the use is more convenient.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Radial drill workstation, its characterized in that: comprises a base (1), an adjusting mechanism (2) and a workbench (3);

base (1): the middle part of the upper surface of the workbench is provided with support plates (5) in bilateral symmetry, the middle part of the bottom surface of the workbench (3) is provided with arc support plates (6) in bilateral symmetry, and the lower ends of the arc support plates (6) are positioned in openings at the upper ends of the vertically corresponding support plates (5);

an adjusting mechanism (2): the worm gear (7) which is matched with the adjusting mechanism (2) is arranged at the center of the bottom surface of the workbench (3);

wherein: t-shaped grooves (4) are uniformly formed in the upper surface of the workbench (3).

2. The radial drill table of claim 1, further characterized by: the arc-shaped support plate (6) is characterized in that rollers (61) are rotatably connected in the arc-shaped grooves formed in the bottom surface of the arc-shaped support plate at equal angles, and the outer side surfaces of the rollers (61) are in contact with the inner walls of the openings in the upper ends of the support plates (5) which vertically correspond to each other.

3. The radial drill table of claim 1, further characterized by: the adjusting mechanism (2) comprises an arc-shaped guide plate (22), a dovetail slide bar (23) and a supporting frame plate (24), wherein the supporting frame plate (24) is arranged on the upper surface of the base (1), the arc-shaped guide plate (22) is symmetrically arranged on the left and right of the bottom surface of the workbench (3), and the dovetail slide bar (23) arranged on the outer side surface of the arc-shaped guide plate (22) is respectively in sliding connection with a sliding groove correspondingly arranged on the upper surface of the supporting frame plate (24).

4. A radial drill table as recited by claim 3, further characterized by: the middle part of the support frame plate (24) is longitudinally and rotatably connected with a worm (21), and the worm (21) is meshed and connected with a half worm wheel (7).

5. A radial drill table as recited by claim 3, further characterized by: the arc support plate (6), the half worm wheel (7) and the arc guide plate (22) are all arranged coaxially.

6. A radial drill table as recited by claim 3, further characterized by: scales (8) are arranged at the edges of the opposite outer side surfaces of the arc-shaped guide plates (22), and pointers (9) corresponding to the scales (8) are arranged in the middle of the left side surface and the right side surface of the support frame plate (24).

7. The radial drill table of claim 1, further characterized by: the left side surface and the right side surface of the base (1) are symmetrically provided with notches (10).