CN222931848U

CN222931848U - Driving shaft part drilling tool for radial drilling machine

Info

Publication number: CN222931848U
Application number: CN202421776711.3U
Authority: CN
Inventors: 张翠莹; 梁渊博; 周会利; 张巧玲
Original assignee: Luoyang Yujia Automobile Parts Co ltd
Current assignee: Luoyang Yujia Automobile Parts Co ltd
Priority date: 2024-07-25
Filing date: 2024-07-25
Publication date: 2025-06-03
Anticipated expiration: 2034-07-25

Abstract

The utility model belongs to the technical field of drilling of driving shaft parts, in particular to a drilling tool for driving shaft parts for a radial drilling machine, which comprises a base capable of providing installation positions for all components, the base is provided with a clamping assembly capable of vertically clamping a driving shaft part to be drilled and enabling the driving shaft part to horizontally rotate, and two sides of the clamping assembly are provided with limiting assemblies capable of limiting the clamped driving shaft part to rotate during drilling. According to the utility model, the driving shaft part to be drilled is conveniently and vertically clamped through the arrangement of the rotating part and the positioning part which can jointly rotate, and the position of the driving shaft part to be drilled can be positioned between the rotating part and the positioning part, so that the driving shaft part can be subjected to drilling processing under the condition of horizontally rotating by a fixed angle under the cooperation of the limiting assembly, and the drilling requirements of a plurality of positions of the section size change part of the driving shaft part can be met without frequently adjusting the position of the drill bit of the radial drilling machine.

Description

Driving shaft part drilling tool for radial drilling machine

Technical Field

The utility model belongs to the technical field of drilling of driving shaft parts, and particularly relates to a driving shaft part drilling tool for a radial drilling machine.

Background

The radial drilling machine is a drilling machine, wherein a rocker arm can rotate around a stand column and lift, and a spindle box normally horizontally moves on the rocker arm. During the machining of the drive shaft parts, it is common to drill a plurality of holes equidistant from the axis in a direction parallel to the axis by using radial drilling machines at locations of varying cross-sectional dimensions such as shoulders, collars or flanges attached to the shaft ends of the shafts.

The Chinese patent document with the publication number of CN220971437U discloses a radial drilling machine drilling positioning tool, which drives a first moving block and a second moving plate to move through a first motor, drives a second moving block and a placing plate to move through a second motor, and realizes the movement of the placing plate with a workpiece clamped, so that the position of the workpiece is adjusted conveniently and quickly, and the drilling of a plurality of positions of the workpiece is realized.

However, in the prior art, although the workpiece is movable, the relative positions of the drilling holes and the workpiece need to be adjusted in a time-consuming manner every time the workpiece is moved so as to avoid deviation of the drilling positions, and therefore, the driving shaft part drilling tool for the radial drilling machine is provided.

Disclosure of utility model

The utility model aims to provide a driving shaft part drilling tool for a radial drilling machine.

The technical scheme adopted by the utility model is as follows:

The driving shaft part drilling tool for the radial drilling machine comprises a base which can provide mounting positions for all components, wherein the base is provided with clamping components which can vertically clamp driving shaft parts to be drilled and enable the driving shaft parts to horizontally rotate, and two sides of the clamping components are provided with limiting components which can limit the clamped driving shaft parts to rotate during drilling;

The clamping assembly comprises a rotating part which can be used for placing a driving shaft part to be drilled and can horizontally rotate, a positioning part which can enable a worker to quickly find the drilling position, and a pressing part which can prevent the driving shaft part from moving during drilling.

Preferably, the rotating piece comprises a rotating frame movably arranged on the base, a limiting frame is arranged between the base and the rotating frame, a deflector rod is fixedly connected to the outer side face of the rotating frame, insertion holes are integrally formed in the outer side face of the rotating frame, first screw holes are formed in the base and the limiting frame, and a stop rod is fixedly connected to the upper side face of the rotating frame.

Preferably, the positioning piece comprises a drilling template arranged above the rotating frame, the outer side surface of the drilling template is fixedly connected with a grab handle, and positioning holes are uniformly formed in the rotating frame and on the drilling template.

Preferably, the pressing piece comprises a support fixedly connected to two sides of the rotating frame, a screw is fixedly connected to the support, a pressing plate is movably connected to the outer side face of the screw, a first nut is arranged above the pressing plate, and a second nut is arranged above the first nut.

Preferably, the base and the limiting frame are both in rotary connection with the rotating frame.

Preferably, the stop rod is slidably connected to the drill plate.

Preferably, the screw rod is in sliding connection with the pressing plate, and the first nut and the second nut are both in threaded connection with the screw rod.

The drilling machine has the beneficial effects that the driving shaft part to be drilled is conveniently and vertically clamped through the arrangement of the rotating part and the positioning part which can rotate together, and the position of the driving shaft part to be drilled can be positioned between the rotating part and the positioning part, so that the driving shaft part can be subjected to drilling processing under the condition of horizontally rotating by a fixed angle under the cooperation of the limiting assembly, and the drilling requirements of a plurality of positions of the section size change part of the driving shaft part can be met without frequently adjusting the position of the drill bit of the radial drilling machine.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is an isometric structural schematic diagram of a drive shaft part drilling tool for a radial drilling machine, according to the utility model;

Fig. 2 is a schematic top view of a drilling tool for a driving shaft part for a radial drilling machine according to the present utility model;

FIG. 3 is another view angle schematic of FIG. 1;

fig. 4 is a schematic view of the cross-sectional structure A-A of fig. 2.

The reference numerals are explained as follows:

1. The device comprises a base, a clamping assembly, 201, a rotating frame, 202, a limiting frame, 203, a deflector rod, 204, an inserting hole, 205, a first screw hole, 206, a stop rod, 207, a drilling template, 208, a grab handle, 209, a locating hole, 210, a support, 211, a screw rod, 212, a pressing plate, 213, a first nut, 214, a second nut, 3, a limiting assembly, 301, a guide plate, 302, an air cylinder, 303, a sliding block, 304, an inserting rod, 305 and a second screw hole.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 devices 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", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further illustrated by the following examples in connection with the accompanying drawings.

As shown in fig. 1-4, a drilling tool for driving shaft parts for a radial drilling machine comprises a base 1 capable of providing mounting positions for all components, wherein a clamping component 2 capable of vertically clamping driving shaft parts to be drilled and enabling the driving shaft parts to horizontally rotate is arranged on the base 1, and limiting components 3 capable of limiting the clamped driving shaft parts to rotate during drilling are arranged on two sides of the clamping component 2.

The clamping assembly 2 comprises a rotating part which can be used for placing a driving shaft part to be drilled and can horizontally rotate, a positioning part which can enable a worker to quickly find the drilling position, a pressing part which can prevent the driving shaft part from moving during drilling, and the pressing part comprises a rotating frame 201 which is movably installed on a base 1, a limiting frame 202 is arranged between the base 1 and the rotating frame 201, a deflector rod 203 is fixedly connected to the outer side surface of the rotating frame 201, a jack 204 is integrally formed on the outer side surface of the rotating frame 201, first screw holes 205 are formed on the base 1 and the limiting frame 202, a stop rod 206 is fixedly connected to the upper side surface of the rotating frame 201, a drilling template 207 is arranged above the rotating frame 201, a grab handle 208 is fixedly connected to the outer side surface of the drilling template 207, a positioning hole 209 is uniformly formed in the rotating frame 201, the pressing part comprises a support 210 fixedly connected to two sides of the rotating frame 201, a screw is fixedly connected to the support 210, a pressing plate 212 is movably connected to the outer side surface of the screw rod 211, a first nut 213 is arranged above the pressing plate 212, and a second nut 213 is arranged above the first nut 213;

the base 1 and the limiting frame 202 are both in rotary connection with the rotary frame 201, the check rod 206 is in sliding connection with the drilling template 207, the screw 211 is in sliding connection with the pressing plate 212, and the first nut 213 and the second nut 214 are both in threaded connection with the screw 211;

The rotating frame 201 is used for placing a driving shaft part needing to be drilled, the movable range of the rotating frame 201 on the base 1 is limited by the limiting frame 202, so that the stability of horizontal rotation of the rotating frame 201 is improved, the rotating frame 201 can be conveniently rotated by the deflector 203, the limiting assembly 3 can be used for limiting the rotation of the rotating frame 201 by the inserting holes 204, bolts of corresponding types are installed through the first screw holes 205 to stably install the limiting frame 202 on the base 1, the horizontal rotation of the drilling template 207 relative to the rotating frame 201 is limited by the limiting rods 206, the drilling template 207 is easy to take and place by the grab handles 208, a drill bit of a radial drilling machine can smoothly pass through the drilling template 207 and the driving shaft part positioned between the rotating frame 201 and the drilling template 207 by the positioning holes 209, the screws 211 are installed on two sides of the rotating frame 201 by the supporting seats 210, the heights of the pressing plates 212 on the screws 211 are jointly limited by the first nuts 213 and the second nuts 214, and the pressing plates 212 are used for pressing the rotating frame 201 and the drilling template 207, so that the contact effect between the rotating frame 201 and the drilling template 207 is improved.

In the embodiment, the limiting assembly 3 comprises a guide plate 301 fixedly connected to the upper side surface of the base 1, an air cylinder 302 is fixedly installed on the guide plate 301, a sliding block 303 is fixedly connected to the telescopic end of the air cylinder 302, an inserting rod 304 is fixedly connected to one side of the sliding block 303, second screw holes 305 are formed in the base 1 and the guide plate 301, the guide plate 301 is in sliding connection with the sliding block 303, an installation position is provided for the air cylinder 302 through the guide plate 301, the movable range of the sliding block 303 is limited, the sliding block 303 is driven to slide relative to the guide plate 301 through the air cylinder 302, the inserting rod 304 is driven to be close to or far from an inserting hole 204 of the outer side surface of the rotating frame 201 through the sliding block 303, the inserting rod 304 is inserted into the inserting hole 204 to limit the horizontal rotation of the rotating frame 201, and bolts of corresponding types are installed through the second screw holes 305 to stably install the guide plate 301 on the base 1.

When the tool is installed and used for drilling a driving shaft part of a radial drilling machine, the driving shaft part to be drilled is vertically placed in the rotating frame 201, the position where the section size of the driving shaft part is changed is located above the position where a locating hole 209 is integrally formed in the rotating frame 201, a staff holds a grab handle 208 to align a drilling template 207 with a stop rod 206 and then places the stop rod on the rotating frame 201, a pressing plate 212 is moved relative to a screw 211 after the placement is completed, and after the pressing plate 212 is aligned with the edges of the rotating frame 201 and the drilling template 207, the pressing plate 212 can be appropriately pressed by the rotation of a first nut 213 and a second nut 214, so that the rotating frame 201 and the drilling template 207 stably clamp the driving shaft part;

After clamping is completed, after the air cylinder 302 pushes the insert rod 304 to be inserted into the corresponding jack 204, a worker adjusts the position of a drill bit of the radial drilling machine, so that the drill bit can be aligned with the positioning hole 209 on one of the drilling templates 207, then drilling is performed on a driving shaft part by adjusting the height of the rotating drill bit, after one hole is drilled, the air cylinder 302 can be enabled to work so that the insert rod 304 is separated from the rotating frame 201, then according to drilling requirements, the rotating frame 201 is rotated by a certain angle through the deflector 203 after the horizontal position of the drill bit is reset to a position higher than the drilling template 207, and after the rotation is completed, the air cylinder 302 is enabled to work again so that the insert rod 304 is inserted into the corresponding jack 204, and then the drill bit can be lowered again to drill the driving shaft part;

Similarly, when the drill is only changed in height, the drill is sequentially drilled at equal angles and equidistance at the position where the cross-sectional dimension of the drive shaft part between the turret 201 and the drilling template 207 is changed.

While the preferred embodiments of the present utility model have been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.

Claims

1. The driving shaft part drilling tool for the radial drilling machine is characterized by comprising a base (1) capable of providing mounting positions for all components, wherein the base (1) is provided with clamping components (2) capable of vertically clamping driving shaft parts to be drilled and enabling the driving shaft parts to horizontally rotate, and two sides of the clamping components (2) are provided with limiting components (3) capable of limiting the clamped driving shaft parts to rotate during drilling;

The clamping assembly (2) comprises a rotating part which can be used for placing a driving shaft part to be drilled and enabling the driving shaft part to horizontally rotate, a positioning part which can enable a worker to quickly find the drilling position, and a pressing part which can prevent the driving shaft part from moving during drilling.

2. The driving shaft part drilling tool for the radial drilling machine, as set forth in claim 1, is characterized in that the rotating part comprises a rotating frame (201) movably mounted on the base (1), a limiting frame (202) is arranged between the base (1) and the rotating frame (201), a deflector rod (203) is fixedly connected to the outer side face of the rotating frame (201), a jack (204) is integrally formed on the outer side face of the rotating frame (201), first screw holes (205) are formed in the base (1) and the limiting frame (202), and a stop rod (206) is fixedly connected to the upper side face of the rotating frame (201).

3. The driving shaft part drilling tool for the radial drilling machine, as set forth in claim 2, characterized in that the positioning piece comprises a drilling template (207) arranged above the rotating frame (201), a grab handle (208) is fixedly connected to the outer side surface of the drilling template (207), and positioning holes (209) are uniformly formed in the rotating frame (201) and on the drilling template (207).

4. The driving shaft part drilling tool for the radial drilling machine, as set forth in claim 3, wherein the pressing piece comprises supporting seats (210) fixedly connected to two sides of the rotating frame (201), a screw rod (211) is fixedly connected to the supporting seats (210), a pressing plate (212) is movably connected to the outer side face of the screw rod (211), a first nut (213) is arranged above the pressing plate (212), and a second nut (214) is arranged above the first nut (213).

5. The driving shaft part drilling tool for the radial drilling machine is characterized in that the base (1) and the limiting frame (202) are both in rotary connection with the rotating frame (201).

6. A driveshaft component drilling tool for radial drilling machines according to claim 3, characterized in that the stop lever (206) is slidably connected to the drilling template (207).

7. The driving shaft part drilling tool for the radial drilling machine, as set forth in claim 4, characterized in that the screw (211) is slidably connected with the pressing plate (212), and the first nut (213) and the second nut (214) are both in threaded connection with the screw (211).