CN216096512U

CN216096512U - Protection device of drilling machine for processing thrust rod

Info

Publication number: CN216096512U
Application number: CN202122331303.XU
Authority: CN
Inventors: 李冠军
Original assignee: Hebei Lintong Machinery Manufacturing Co ltd
Current assignee: Hebei Lintong Machinery Manufacturing Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-22
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to the technical field of drilling machine machining assistance, and provides a protective device of a drilling machine for machining a thrust rod, which comprises protective plates, a base, a lifting frame and a control assembly, wherein the lifting frame is positioned at the rear side of the base, a driving assembly is arranged in the middle of the lifting frame, a drill bit is arranged below the driving assembly, a movable clamp is arranged on the upper end surface of the base, the protective plates are rotatably arranged in front of the base, two protective plates are arranged in bilateral symmetry, and the two protective plates are simultaneously controlled by the control assembly.

Description

Protection device of drilling machine for processing thrust rod

Technical Field

The utility model relates to the technical field of drilling machine machining assistance, in particular to a protective device of a drilling machine for machining a thrust rod.

Background

The distance rod need drill at the in-process of processing, at this moment just need use the drilling machine to drill to the distance rod, in-process at drilling has iron fillings to disperse everywhere, the drilling machine left and right sides in the past all can have a movable baffle, when adding man-hour staff need manually pull out the baffle, block iron fillings through the baffle and fly to the staff, need put aside the baffle again when processing completion work piece of taking, every time all will go to close and pull open very trouble, staff does not use the baffle in order to add man-hour for a moment, will produce the potential safety hazard like this, can't guarantee the normal use baffle of staff, the practicality is lower.

SUMMERY OF THE UTILITY MODEL

The utility model provides a protective device of a drilling machine for machining a thrust rod, which solves the problem of the protective device of the drilling machine for machining the thrust rod in the related technology.

The technical scheme of the utility model is as follows:

a protective device of a drilling machine for machining a thrust rod comprises protective plates, a base, a lifting frame and a control assembly, wherein the lifting frame is located on the rear side of the base, a driving assembly is installed in the middle of the lifting frame, a drill bit is installed below the driving assembly, a movable clamp is installed on the upper end face of the base, the protective plates are rotatably installed in front of the base, the protective plates are symmetrically installed on the left and right sides, and the two protective plates are controlled by the control assembly at the same time;

the control assembly comprises an action assembly, a transmission assembly and a rotating assembly, the rotating assembly comprises a first mounting frame and a rotating shaft, a mounting groove is formed in the inner cavity of the base, the first mounting frame is fixedly mounted on the lower end face of the mounting groove, the first mounting frame is bilaterally and symmetrically provided with two round holes, the upper end of the first mounting frame is provided with the round holes which are communicated from front to back, the rotating shaft is rotatably mounted in the round holes formed in the first mounting frame, the left and right first mounting frames are rotatably provided with two rotating shafts, the front end of the rotating shaft extends out of the front end face of the base and is fixedly connected with the protection plate, the rotating shafts are driven by the action assembly and the transmission assembly, so that the protection plate can rotate, the transmission assembly comprises a worm wheel and a worm, the lower end face of the mounting groove is fixedly provided with a second mounting frame, the second mounting frame is bilaterally and symmetrically provided with two mounting frames, the upper end of the second mounting rack is provided with a round hole which is communicated with the left and the right, the left end and the right end of the worm are respectively rotatably connected with the left and the right second mounting racks, a worm wheel is fixedly mounted on the rear end face of the rotating shaft and is meshed with the worm, the action component comprises a gear and a rack, the upper end face and the lower end face of the base are provided with slide holes, the slide holes are communicated with mounting grooves, the rack is slidably mounted in the slide holes, the gear is fixedly mounted in the middle of the worm, and the rack is fixedly connected with the lower end face of the driving component;

the thread directions of the left and right parts on the surface of the worm are opposite, and the left and right worm wheels are respectively meshed with the left and right parts of the worm;

the front and back positions of the left and right protection plates are staggered, and the whole protection plates are made of transparent materials.

The working principle and the beneficial effects of the utility model are as follows:

the protection plate is rotatably arranged in front of the base, the protection plate is fixedly connected with the rotating shaft, the worm wheel is fixedly arranged at the rear end of the rotating shaft, the worm wheel is controlled to rotate by the worm, the worm is controlled to rotate by the gear, the gear is controlled to rotate by the rack, and the rack is fixedly connected with the lower end face of the driving assembly, so that when a workpiece needs to be machined, the driving device must be lowered down first, the rack drives the gear to rotate, the gear drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the rotating shaft to rotate, the protection plate rotates towards the middle, the protection plate rotates along with the descending of the driving device when the workpiece is machined, the protection plate can be positioned in front of a worker when the workpiece is machined, the manual switch of the worker is not needed, and the use is more convenient, the operating specification of the working personnel is also ensured, and the practicability is stronger.

Drawings

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

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a bottom view of the right side of the present invention;

FIG. 3 is a schematic cross-sectional view of a base according to the present invention;

FIG. 4 is a schematic rear view of a cross-sectional structure of a base in accordance with the present invention;

FIG. 5 is a schematic view of a closed configuration of the fender of the present invention;

fig. 6 is an enlarged schematic view of a portion a of fig. 5.

In the figure: the drilling machine comprises a protection plate 1, a base 2, a lifting frame 3, a driving assembly 4, a drill bit 5, a movable clamp 6, a first mounting frame 7, a rotating shaft 8, a mounting groove 9, a worm gear 10, a worm 11, a second mounting frame 12, a gear 13, a rack 14 and a slide hole 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.

Example 1

As shown in fig. 1 to 3, the present embodiment provides a protective plate assembly comprising a protective plate 1, a base 2, a lifting frame 3 and a control assembly, wherein the lifting frame 3 is located at the rear side of the base 2, a driving assembly 4 is installed in the middle of the lifting frame 3, a drill bit 5 is installed below the driving assembly 4, a movable clamp 6 is installed on the upper end surface of the base 2, the protective plate 1 is rotatably installed in front of the base 2, two protective plates 1 are symmetrically installed at left and right, and the two protective plates 1 are simultaneously controlled by the control assembly;

in this embodiment, at first we carry out the centre gripping with the work piece through activity anchor clamps 6, then adjust the position of activity anchor clamps 6 according to the position that the work piece needs the trompil, and we can reduce drive assembly 4's height through crane 3 at last, and the drill bit 5 through drive assembly 4 below is processed the work piece, and two guard plates 1 will control about the control assembly rotates towards the centre when drive arrangement descends, blocks the intermediate position through two guard plates 1 about, just so can prevent to fly out at the process iron fillings of drilling.

Example 2

As shown in fig. 3 to 4, based on the same concept as that of embodiment 1, the present embodiment further provides that the control assembly includes an action assembly, a transmission assembly and a rotation assembly, the rotation assembly includes a first mounting bracket 7 and a rotating shaft 8, an inner cavity of the base 2 is provided with a mounting groove 9, the first mounting bracket 7 is fixedly mounted on a lower end surface of the mounting groove 9, two first mounting brackets 7 are symmetrically mounted on the left and right sides, an upper end of the first mounting bracket 7 is provided with a circular hole communicating front and back, the rotating shaft 8 is rotatably mounted in the circular hole formed in the first mounting bracket 7, two rotating shafts 8 are rotatably mounted on the left and right first mounting brackets 7, a front end of the rotating shaft 8 extends out from a front end surface of the base 2 and is fixedly connected with the protection plate 1, the rotating shaft 8 is driven by the transmission assembly after being actuated by the action assembly, so that the protection plate 1 can rotate, the transmission assembly includes a worm wheel 10 and a worm 11, the lower end face of the mounting groove 9 is fixedly provided with a second mounting rack 12, the second mounting racks 12 are symmetrically arranged in the left and right directions, the upper end of the second mounting rack 12 is provided with circular holes communicated in the left and right directions, the left end and the right end of the worm 11 are respectively rotatably connected with the left and right second mounting racks 12, the rear end face of the rotating shaft 8 is fixedly provided with a worm wheel 10, the worm wheel 10 is meshed with the worm 11, the action component comprises a gear 13 and a rack 14, the upper end face and the lower end face of the base 2 are provided with sliding holes 15, the sliding holes 15 are communicated with the mounting groove 9, the rack 14 is slidably mounted in the sliding holes 15, the gear 13 is fixedly mounted in the middle of the worm 11, and the rack 14 is fixedly connected with the lower end face of the driving component 4;

in this embodiment, will drive rack 14 and descend together when drive assembly 4 descends, rack 14 will mesh with gear 13 and drive gear 13 and rotate, will drive worm 11 and rotate together when gear 13 rotates, worm 11 rotates and will drive two worm wheel 10 rotations about, left worm wheel 10 is clockwise, right side worm wheel 10 is anticlockwise, two pivot 8 just can follow and rotate together when worm wheel 10 rotates, pivot 8 rotates and will drive protection plate 1 and rotate, two protection plates 1 will rotate towards the centre like this, when rack 14 moves to gear 13's below and breaks away from the meshing with gear 13, two protection plates 1 just rotate ninety degrees to the centre, just so can block the intermediate position of base 2 front end face.

Example 3

As shown in fig. 3, based on the same concept as that of the above embodiment 1, the present embodiment further proposes that the thread directions of the left and right portions on the surface of the worm 11 are opposite, and the left and right worm wheels 10 are respectively engaged with the left and right portions of the worm 11;

in this embodiment, the left and right worm wheels 10 need to rotate in opposite directions when the worm 11 rotates.

Example 4

As shown in fig. 5 to 6, based on the same concept as that of the above embodiment 1, the present embodiment also proposes that the front and rear positions of the left and right fender panels 1 are shifted;

in this embodiment, because two protection plate 1 can take place the coincidence at the in-process movement track of pivoted, so need stagger around two protection plate 1 carries out, just so can make the smooth rotation of carrying on of protection plate 1.

Example 5

As shown in fig. 5 to 6, based on the same concept as that of the above embodiment 1, the present embodiment also proposes that the whole protection plate 1 is made of a transparent material;

in this embodiment, after the protection plate 1 is blocked on the front end surface of the base 2, the situation of the drill bit 5 during drilling can be clearly seen through the protection plate 1.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a protection device of drilling machine for processing distance rod, includes guard plate (1), base (2), crane (3) and control assembly, its characterized in that: crane (3) are located the rear side of base (2), install drive assembly (4) in the middle of crane (3), drill bit (5) are installed to the below of drive assembly (4), movable fixture (6) are installed to the up end of base (2), guard plate (1) rotates the place ahead of installing at base (2), two are installed to guard plate (1) bilateral symmetry, and two guard plates (1) are controlled through control assembly simultaneously.

2. The protection device of the drilling machine for machining the thrust rod is characterized in that the control component comprises an action component, a transmission component and a rotating component, the rotating component comprises a first mounting frame (7) and a rotating shaft (8), a mounting groove (9) is formed in the inner cavity of the base (2), the first mounting frame (7) is fixedly mounted on the lower end face of the mounting groove (9), two first mounting frames (7) are symmetrically mounted on the left side and the right side, a round hole which is communicated with the front portion and the rear portion is formed in the upper end of the first mounting frame (7), the rotating shaft (8) is rotatably mounted in the round hole formed in the first mounting frame (7), two rotating shafts (8) are rotatably mounted on the left first mounting frame and the right first mounting frame (7), the front end of each rotating shaft (8) extends out of the front end face of the base (2) and is fixedly connected with the protection plate (1), and the rotating shafts (8) are driven by the action component and then the transmission component, thus, the protection plate (1) can rotate.

3. The protection device of processing drilling machine for thrust bar of claim 2, characterized in that, drive assembly includes worm wheel (10) and worm (11), terminal surface fixed mounting has second mounting bracket (12) under mounting groove (9), two are installed to second mounting bracket (12) bilateral symmetry, the round hole of intercommunication about seted up on second mounting bracket (12), the left end and the right-hand member of worm (11) rotate with two second mounting brackets (12) about with respectively and are connected, the rear end face fixed mounting of pivot (8) has worm wheel (10), worm wheel (10) and worm (11) meshing.

4. The protection device of the drilling machine for machining the thrust rod is characterized in that the action assembly comprises a gear (13) and a rack (14), sliding holes (15) are formed in the upper end face and the lower end face of the base (2), the sliding holes (15) are communicated with the mounting groove (9), the rack (14) is slidably mounted in the sliding holes (15), and the gear (13) is fixedly mounted in the middle of the worm (11).

5. The guard device of a drilling machine for machining a thrust rod according to claim 4, wherein the rack (14) is fixedly connected with the lower end surface of the driving assembly (4).

6. The guard of a drill press for machining a thrust bar according to claim 3, wherein threads of the left and right portions of the surface of the worm (11) are opposite in rotation direction, and the left and right worm wheels (10) are engaged with the left and right portions of the worm (11), respectively.

7. The protector of the drilling machine for machining the thrust rod according to claim 1, wherein the front and rear positions of the left and right protection plates (1) are staggered.

8. The protection device for the drilling machine for machining the thrust rod is characterized in that the whole protection plate (1) is made of a transparent material.