CN219169648U - Bench drilling machine with regulatory function - Google Patents

Abstract

The utility model discloses a bench drilling machine with an adjusting function, which comprises a drilling machine head, a main shaft, a workbench and a limiting mechanism, wherein the workbench is horizontally and movably arranged on the main shaft, a base is arranged at the bottom of the main shaft, two limiting mechanisms are oppositely arranged between the workbench and the base, the limiting mechanism comprises a fixed pipe, an inner limiting plate, a limiting bolt and a positioning assembly, the fixed pipe is vertically fixed on the side surface of the base, the lower end of the inner limiting plate is connected with the fixed pipe through the limiting bolt, and the upper end of the inner limiting plate is fixed on the side surface of the workbench; according to the utility model, the workbench is combined with the limiting mechanism, so that the length of the limiting mechanism can be adjusted under the condition that the movement of the workbench is not influenced, the workbench is limited, the situation that the drilling position of a workpiece is deviated due to lateral deviation is avoided, the placement stability and the drilling machining stability of the workpiece on the workbench are further improved, and the factors influencing the drilling machining quality of the workpiece are reduced.

Description

Bench drilling machine with regulatory function

Technical Field

The utility model belongs to the technical field of bench drilling machines, and particularly relates to a bench drilling machine with an adjusting function.

Background

Bench drilling machine is bench drill for short, refers to a small drilling machine with a main shaft vertically arranged, and can be placed on an operation table. The main shaft is changed in speed by changing the position of the triangular belt on the tower-type belt wheel, and the main shaft is fed by manual operation. Such as bench drilling machine model ZQ 4116. The bench drilling machine mainly comprises a motor, a stand column, a spindle headstock, a safety ring, a locking device, a workbench, a drill clamp, a drill bit, a handle and the like.

When the height of a workbench on some existing bench drilling machines is adjusted along a spindle, the diameter of the spindle is circular, so that lateral rotation offset possibly occurs in the handheld moving process of the workbench, or the existing limiting plate for the workbench is inconvenient to adjust the limiting length along with the movement of the workbench, so that the position offset of the workbench possibly causes the position offset of a workpiece processing point on the workbench to influence the drilling quality of the workpiece, and therefore, the bench drilling machine with the adjusting function is provided.

Disclosure of Invention

The utility model aims to provide a bench drilling machine with an adjusting function, which is used for solving the problem that the lateral rotation deviation possibly occurs in the height adjusting process of a workbench proposed in the background art to cause the deviation of the processing position of a workpiece.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bench drilling machine with regulatory function, includes drilling machine aircraft nose, main shaft, workstation and stop gear, workstation level and movable mounting are on the main shaft, the main shaft bottom is provided with the base, two stop gear installs relatively between workstation and base, stop gear includes fixed pipe, interior limiting plate, stop bolt and locating component, the fixed pipe is vertical to be fixed in the base side, interior limiting plate lower extreme passes through stop bolt and fixed union coupling, interior limiting plate upper end is fixed in the workstation side, interior limiting plate upper end surface is provided with locating component.

Preferably, the lower end of the inner limiting plate extends into the fixed pipe, the limiting bolt is vertically and rotatably arranged on the side surface of the fixed pipe, and the inner end of the limiting bolt is in contact with the side surface of the inner limiting plate.

Preferably, the positioning assembly comprises a positioning plate, a nut plate and a screw rod, wherein the nut plate is fixed on the upper surface of the inner limiting plate, and the screw rod is vertically and rotatably arranged on the surface of the nut plate.

Preferably, the L-shaped locating plate is arranged at the inner end of the screw rod, a bearing is arranged between the locating plate and the screw rod, and a hand wheel is fixed at the outer end of the screw rod.

Preferably, the workstation front surface is provided with the clearance subassembly, the clearance subassembly includes cardboard, mounting panel and clearance strip, the cardboard is fixed at the workstation front surface, the mounting panel level is located between two cardboards.

Preferably, the mounting plate front surface is provided with the clearance strip, the breach that supplies the clearance strip to pass is seted up to the cardboard front surface.

Preferably, the drilling machine head is arranged at the top of the main shaft, a drill bit is arranged on the lower surface of the drilling machine head, a feeding handle is arranged on the side face of the drilling machine head, and a sleeve and a limiting rod are arranged between the workbench and the main shaft.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the workbench is combined with the limiting mechanism, so that the length of the limiting mechanism can be adjusted under the condition that the movement of the workbench is not influenced, the workbench is limited, the situation that the drilling position of a workpiece is deviated due to lateral deviation is avoided, the placement stability and the drilling machining stability of the workpiece on the workbench are further improved, and the factors influencing the drilling machining quality of the workpiece are reduced.

Drawings

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

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

FIG. 3 is a schematic view of a positioning assembly according to the present utility model;

FIG. 4 is a schematic view of a cleaning assembly according to the present utility model;

in the figure: 100. drilling machine head; 200. a main shaft; 300. a base; 400. a work table; 500. a limiting mechanism; 501. a fixed tube; 502. an inner limiting plate; 503. a limit bolt; 504. a positioning assembly; 5041. a positioning plate; 5042. a nutplate; 5043. a screw; 600. cleaning the assembly; 601. a clamping plate; 602. a mounting plate; 603. and cleaning the strip.

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. 1-4, the present utility model provides a technical solution: the utility model provides a bench drilling machine with regulatory function, including drilling machine aircraft nose 100, main shaft 200, workstation 400 and stop gear 500, workstation 400 level and movable mounting are on main shaft 200, the workstation 400 is adjustable in the working height on main shaft 200, main shaft 200 bottom is provided with base 300, two stop gear 500 are installed relatively between workstation 400 and base 300, utilize stop gear 500 to carry out spacingly to the workstation 400 that moves, avoid it to appear the condition that lateral deviation caused work piece processing position to appear, stop gear 500 includes fixed pipe 501, interior limiting plate 502, spacing bolt 503 and locating component 504, fixed pipe 501 is vertical to be fixed in the base 300 side, the two passes through the screw, make things convenient for follow-up dismouting, interior limiting plate 502 lower extreme is connected with fixed pipe 501 through spacing bolt 503, the position of interior limiting plate 502 in fixed pipe 501 can be adjusted along with workstation 400, interior limiting plate 502 upper end is fixed in the workstation 400 side, both pass through the screw fixation, follow-up detachable, interior limiting plate 502 upper end surface is provided with locating component 504, locating component 504 can support the work piece that places on workstation 400.

In this embodiment, preferably, the lower end of the inner limiting plate 502 extends into the fixed pipe 501, the position of the inner limiting plate 502 in the fixed pipe 501 is adjustable, the limiting bolt 503 is vertically and rotatably installed on the side surface of the fixed pipe 501, the inner end of the limiting bolt 503 contacts with the side surface of the inner limiting plate 502, the position of the inner limiting plate 502 can be limited and fixed by using the contacted friction resistance, and meanwhile, the inner limiting plate 502 can further support and stabilize the workbench 400.

In this embodiment, preferably, the positioning component 504 includes a positioning plate 5041, a nut plate 5042 and a screw 5043, where the positioning component 504 can further support and position a workpiece placed on the workbench 400, so as to increase the processing stability of the workpiece, the nut plate 5042 is fixed on the upper surface of the inner limiting plate 502, the screw 5043 is vertically and rotatably installed on the surface of the nut plate 5042, the position of the screw 5043 is rotatably changed, the L-shaped positioning plate 5041 is installed at the inner end of the screw 5043 and a bearing is provided between the inner end and the screw 5043, so that the positioning plate 5041 is prevented from rotating, and the workpiece is conveniently positioned by the positioning plate 5041, and a hand wheel is fixed at the outer end of the screw 5043.

In this embodiment, preferably, the workstation 400 front surface is provided with clearance subassembly 600, clearance subassembly 600 includes cardboard 601, mounting panel 602 and clearance strip 603, clearance subassembly 600 can rub the clearance to workstation 400 upper surface at any time, with impurity piece clearance, cardboard 601 is fixed at workstation 400 front surface, mounting panel 602 level is located between two cardboards 601, the two is convenient breaks away from at any time, mounting panel 602 front surface is provided with clearance strip 603, the breach that supplies clearance strip 603 to pass is seted up to cardboard 601 front surface, make things convenient for mounting panel 602 to accomodate in cardboard 601.

In this embodiment, preferably, the drill head 100 is mounted on the top of the spindle 200, and a drill is disposed on the lower surface of the drill head 100, and can drill a workpiece, a feeding handle is disposed on the side of the drill head 100, a sleeve and a limiting rod are disposed between the workbench 400 and the spindle 200, and the sleeve and the workbench 400 can be fixed in position by using friction resistance generated between the limiting rod and the spindle 200.

The working principle and the using flow of the utility model are as follows: when the utility model is used, the two limiting mechanisms 500 are relatively arranged on the side surface of the base 300 through screws, meanwhile, the lower end of the inner limiting plate 502 extends into the fixed pipe 501, along with the height adjustment movement of the workbench 400, the inner limiting plate 502 can be driven to move to change the height position of the workbench 400, so that the situation of lateral offset rotation can not occur in the moving process of the workbench 400 due to the limitation of the inner limiting plate 502 and the fixed pipe 501, the situation that the position deviation of a workpiece placed on the workbench cannot influence the processing quality can be avoided, when the workbench 400 stops moving, the inner end of the workbench is contacted with the inner limiting plate 502 by screwing the limiting bolt 503, the contacted friction resistance is utilized to fix the position of the workbench 400, meanwhile, the inner limiting plate 502 can play a supporting and stabilizing role on the workbench 400, when the workpiece is placed on the workbench 400, the hand wheel is held to drive the screw 5043 to rotate to move towards the workpiece, the positioning plate 5041 is driven to move until the positioning plate contacts with the surface of the workpiece, the workpiece is supported and the positioning role is achieved, and the processing stability of the workpiece is improved.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Bench drilling machine with regulatory function, including drilling machine aircraft nose (100), main shaft (200), workstation (400) and stop gear (500), workstation (400) level and movable mounting are on main shaft (200), main shaft (200) bottom is provided with base (300), its characterized in that: two stop gear (500) are installed relatively between workstation (400) and base (300), stop gear (500) are including fixed pipe (501), interior limiting plate (502), stop bolt (503) and locating component (504), fixed pipe (501) are vertical to be fixed in base (300) side, interior limiting plate (502) lower extreme is connected with fixed pipe (501) through stop bolt (503), interior limiting plate (502) upper end is fixed in workstation (400) side, interior limiting plate (502) upper end surface is provided with locating component (504).

2. A bench drilling machine with adjustment function as in claim 1 wherein: the lower end of the inner limiting plate (502) extends into the fixed pipe (501), the limiting bolt (503) is vertically and rotatably arranged on the side surface of the fixed pipe (501), and the inner end of the limiting bolt (503) is in contact with the side surface of the inner limiting plate (502).

3. A bench drilling machine with adjustment function as in claim 1 wherein: the positioning assembly (504) comprises a positioning plate (5041), a nut plate (5042) and a screw rod (5043), wherein the nut plate (5042) is fixed on the upper surface of the inner limiting plate (502), and the screw rod (5043) is vertically and rotatably arranged on the surface of the nut plate (5042).

4. A bench drilling machine with adjustment function as in claim 3 wherein: the L-shaped locating plate (5041) is arranged at the inner end of the screw rod (5043) and is provided with a bearing therebetween, and a hand wheel is fixed at the outer end of the screw rod (5043).

5. A bench drilling machine with adjustment function as in claim 1 wherein: the cleaning assembly is characterized in that a cleaning assembly (600) is arranged on the front surface of the workbench (400), the cleaning assembly (600) comprises clamping plates (601), mounting plates (602) and cleaning strips (603), the clamping plates (601) are fixed on the front surface of the workbench (400), and the mounting plates (602) are horizontally arranged between the two clamping plates (601).

6. A bench drilling machine with adjustment function as in claim 5 wherein: the front surface of the mounting plate (602) is provided with a cleaning strip (603), and the front surface of the clamping plate (601) is provided with a notch for the cleaning strip (603) to pass through.

7. A bench drilling machine with adjustment function as in claim 1 wherein: the drilling machine head (100) is arranged at the top of the main shaft (200), a drill bit is arranged on the lower surface of the drilling machine head (100), a feeding handle is arranged on the side face of the drilling machine head (100), and a sleeve and a limiting rod are arranged between the workbench (400) and the main shaft (200).

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