CN210359349U

CN210359349U - Bench drilling machine

Info

Publication number: CN210359349U
Application number: CN201921369658.4U
Authority: CN
Inventors: 胡雨
Original assignee: Suzhou Laitong Precision Machinery Co Ltd
Current assignee: Suzhou Laitong Precision Machinery Co Ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-04-21
Anticipated expiration: 2029-08-22

Abstract

The utility model relates to a bench drilling machine, which comprises a frame and a workbench arranged on the frame, wherein the workbench is provided with a plurality of butting devices; each abutting device comprises a fixed column and an abutting plate hinged to the fixed column, and an elastic body is arranged between the abutting plate and the fixed column. When the fixing device is used, the fixing column is firstly adjusted on the fixing plate, the end part of the fixing column extends into the through hole, and then the thread sleeve is screwed on the end part of the fixing column to finish fixing; then, placing the workpiece to be processed on the plurality of abutting plates, pressing the workpiece to be processed under the action of gravity, and enabling the workpiece to be abutted and embedded among the plurality of abutting plates to be prevented from displacing in the processing process; because the length of the supporting legs can be adjusted, the angle between the fixing plate and the horizontal plane can be adjusted, and then the angle between the workpiece to be machined and the drill bit can be adjusted.

Description

Bench drilling machine

Technical Field

The utility model relates to a drilling parts machining equipment, in particular to bench drill.

Background

A bench drill is a small-sized hole processing machine tool which is convenient to operate and usually arranged on a special worktable. The drilling diameter of the bench drilling machine is generally below 13 mm and generally not more than 25 mm; the main shaft speed change is generally realized by changing the position of a triangular belt on a tower-shaped belt wheel, and the main shaft feeding is manually operated.

The existing bench drilling machine directly places a workpiece on a workbench in the process of machining the workpiece, fixes the workpiece through a hand, and controls a feed rod by the other hand, so that a drill bit is controlled to descend, and the drill bit descends while rotating to drill. Because the motor drive drill bit rotates the in-process, the hand can't control the work piece and fix motionlessly, causes the work piece to remove easily, and then makes the position of work piece processing hole take place the skew, has reduced work efficiency, has increased the rejection rate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bench drill.

The above technical purpose of the present invention can be achieved by the following technical solutions: a bench drilling machine comprises a frame and a workbench arranged on the frame, wherein a plurality of abutting devices are arranged on the workbench; each abutting device comprises a fixed column and an abutting plate hinged to the fixed column, and an elastic body is arranged between the abutting plate and the fixed column.

Preferably, the surface of the abutment plate is provided with a plurality of ribs.

Preferably, the worktable is provided with a fixed plate in parallel, and the abutting device is arranged on the fixed plate.

Preferably, the fixing plate is provided with a plurality of through holes for the end portions of the fixing columns to pass through, and the fixing plate further comprises threaded sleeves screwed on the end portions of the fixing columns through matching threads.

Preferably, one end of the fixing plate is hinged to the workbench, and a supporting leg is arranged at a position, avoiding the through hole, of the fixing plate and abuts against the workbench.

Preferably, the legs are adjustable in length.

Preferably, the supporting legs comprise lantern rings and supporting rods screwed in the lantern rings in a threaded mode, and scales are arranged on the surfaces of the supporting rods.

To sum up, the utility model discloses following beneficial effect has:

when the fixing device is used, the fixing column is firstly adjusted on the fixing plate, the end part of the fixing column extends into the through hole, and then the thread sleeve is screwed on the end part of the fixing column to finish fixing; then, placing the workpiece to be processed on the plurality of abutting plates, pressing the workpiece to be processed under the action of gravity, and enabling the workpiece to be abutted and embedded among the plurality of abutting plates to be prevented from displacing in the processing process; because the length of the supporting legs can be adjusted, the angle between the fixing plate and the horizontal plane can be adjusted, and then the angle between the workpiece to be machined and the drill bit can be adjusted.

Drawings

FIG. 1 is a sectional view of the entire structure in the embodiment.

In the figure, 1, a frame; 2. a work table; 3. a fixing plate; 31. fixing a column; 32. a butt joint plate; 321. a rib; 33. an elastomer; 34. a through hole; 341. a threaded sleeve; 342. a support leg; 343. a collar; 344. a support rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Example (b):

a bench drilling machine comprises a frame 1 and a workbench 2 arranged on the frame 1, wherein a plurality of abutting devices are arranged on the workbench 2; each abutting device comprises a fixed column 31 and an abutting plate 32 hinged on the fixed column 31, and an elastic body 33 is arranged between the abutting plate 32 and the fixed column 31; the bottom center point of the abutting plate 32 is hinged on the fixing column 31.

As shown in fig. 1, the abutment plate 32 is provided with a plurality of ribs 321 on its surface.

As shown in fig. 1, a fixed plate 3 is provided in parallel with the table 2, and the abutting device is provided on the fixed plate 3.

As shown in fig. 1, the fixing plate 3 is provided with a plurality of through holes 34 for the end portions of the fixing posts 31 to pass through, and further includes a threaded sleeve 341 screwed on the end portion of the fixing post 31 in a matching manner.

As shown in fig. 1, one end of the fixed plate 3 is hinged to the workbench 2, and a leg 342 is disposed at a position on the fixed plate 3 away from the through hole 34, and the leg 342 abuts on the workbench 2.

As shown in fig. 1, the leg 342 is adjustable in length, the leg 342 includes a collar 343 and a rod 344 screwed into the collar 343, and the rod 344 is provided with a scale on the surface.

The working principle is as follows:

when the fixing device is used, the fixing column 31 is firstly adjusted on the fixing plate 3, the end part of the fixing column 31 extends into the through hole 34, and then the threaded sleeve 341 is screwed at the end part of the fixing column to finish the fixation; then, the workpiece to be machined is placed on the plurality of abutting plates 32, is pressed downwards under the action of gravity, is abutted and embedded between the plurality of abutting plates 32, and cannot be displaced in the machining process; since the length of the supporting legs 342 is adjustable, the angle between the fixing plate 3 and the horizontal plane can be adjusted, and then the angle between the workpiece to be machined and the drill bit can be adjusted.

Claims

1. The utility model provides a bench drill, includes frame (1) and workstation (2) of setting on frame (1), its characterized in that: the workbench (2) is provided with a plurality of abutting devices; each abutting device comprises a fixed column (31) and an abutting plate (32) hinged to the fixed column (31), and an elastic body (33) is arranged between the abutting plate (32) and the fixed column (31).

2. The bench drill of claim 1, wherein: the surface of the abutting plate (32) is provided with a plurality of convex ribs (321).

3. The bench drill of claim 2, wherein: the workbench (2) is parallelly provided with a fixing plate (3), and the abutting device is arranged on the fixing plate (3).

4. The bench drill of claim 3, wherein: the fixing plate (3) is provided with a plurality of through holes (34) for the end parts of the fixing columns (31) to pass through, and further comprises thread sleeves (341) screwed on the end parts of the fixing columns (31) in a matching manner.

5. The bench drill of claim 4, wherein: one end of the fixing plate (3) is hinged to the workbench (2) and a supporting leg (342) is arranged at a position, avoiding the through hole (34), on the fixing plate (3), and the supporting leg (342) is abutted to the workbench (2).

6. The bench drill of claim 5, wherein: the length of the supporting leg (342) is adjustable.

7. The bench drill of claim 6, wherein: the supporting leg (342) comprises a collar (343) and a supporting rod (344) screwed in the collar (343), and scales are arranged on the surface of the supporting rod (344).