CN219853524U

CN219853524U - Protection mechanism of drilling machine

Info

Publication number: CN219853524U
Application number: CN202321059205.8U
Authority: CN
Inventors: 金玉银
Original assignee: Jingzhou Chenyang Machinery Manufacturing Co ltd
Current assignee: Jingzhou Chenyang Machinery Manufacturing Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-10-20
Anticipated expiration: 2033-05-06

Abstract

The utility model relates to the field of protection mechanisms, and discloses a protection mechanism of a drilling machine, which comprises a U-shaped protection shell, wherein rotating shafts are rotatably arranged on the inner walls of the two sides of the U-shaped protection shell, a protection plate is fixedly arranged on the rotating shafts and is matched with the U-shaped protection shell, a plurality of fixing grooves are formed in the inner walls of the two sides of the U-shaped protection shell at equal intervals in an arc shape, moving grooves are formed in the two sides of the protection plate, a fixing pin is slidably arranged in the moving grooves and is matched with the corresponding fixing grooves, and a compression spring is fixedly arranged on one side of the fixing pin. The utility model has the following advantages and effects: through the cooperation of U-shaped protecting crust and guard plate, can shelter from the workstation of drilling machine to can realize protecting the drilling machine of work, and be convenient for carry out and remove fixedly to the guard plate, can realize opening the purpose of guard plate, be convenient for get the work piece and put.

Description

Protection mechanism of drilling machine

Technical Field

The utility model relates to the technical field of protection mechanisms, in particular to a protection mechanism of a drilling machine.

Background

The drilling machine refers to a machine tool which mainly uses a drill bit to machine holes on a workpiece. Typically the drill bit rotates as the primary motion and the drill bit moves axially as the feed motion. The drilling machine has a simple structure, relatively low machining precision, can drill through holes and blind holes, can replace special cutters, can perform machining such as expanding, reaming or tapping, and the like, and the patent document with the authorized bulletin number of CN207615693U discloses the drilling machine through retrieval, which comprises a frame, a clamp mechanism, a blanking mechanism and two groups of drilling mechanisms, wherein the clamp mechanism and the two groups of drilling mechanisms are arranged on the frame; the clamp mechanism comprises a base, a fixed clamp, a clamping cylinder seat and a top block; each group of drilling mechanism comprises a rotating motor, a turntable, a drilling cylinder and a drill bit; the blanking mechanism comprises a blanking cylinder, a blanking cylinder seat and a slideway. The drilling machine has the advantages that two holes with different depths and different angles can be drilled automatically, the automation degree is high, and the operation is convenient.

In practical use, it is found that when a workpiece is processed, processed scraps are easy to splash or the workpiece is fixed and unstable to be separated from a processing table, so that a situation of accidentally injuring staff occurs, and therefore, a protection mechanism of a drilling machine is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a protection mechanism of a drilling machine, which can shield a workbench of the drilling machine through the matching of a U-shaped protection shell and a protection plate, so that the working drilling machine can be protected, the protection plate is convenient to dismount and fix, the purpose of opening the protection plate can be realized, and workpieces can be taken and placed conveniently.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a protection machanism of drilling machine, includes the U-shaped protecting crust, rotate on the both sides inner wall of U-shaped protecting crust and install the axis of rotation, fixed mounting has the guard plate in the axis of rotation, and is a plurality of fixed slots have been seted up to arc equidistant on the both sides inner wall of U-shaped protecting crust, the removal groove has all been seted up to the both sides of guard plate, and slidable mounting has the fixed pin in the removal groove, and fixed pin and the fixed slot looks adaptation that corresponds, one side fixed mounting of fixed pin has compression spring, compression spring's one end fixed mounting is on the inner wall of removal groove.

Through adopting above-mentioned technical scheme, through the cooperation of U-shaped protecting crust and guard plate, can shelter from the workstation of drilling machine to can realize protecting the drilling machine of work, and be convenient for to the guard plate with the dismantlement fixed, can realize opening the purpose of guard plate, be convenient for get the work piece and put.

The utility model is further provided with: the cavity is formed in the protection plate, the driving plate is slidably mounted in the cavity, the T-shaped pressing rod is mounted at the top of the driving plate, and the T-shaped pressing rod extends to the upper portion of the protection plate.

Through adopting above-mentioned technical scheme, through being provided with T shape depression bar, T shape depression bar can drive the drive plate and remove.

The utility model is further provided with: the novel T-shaped protective plate is characterized in that a pulling mechanism is arranged between the driving plate and the fixing pin, a limiting mechanism is arranged between the T-shaped pressure bar and the protective plate, the pulling mechanism comprises a guide rod and a steel wire rope, the guide rod is fixedly arranged on the inner walls of the front side and the rear side of the cavity, one end of the steel wire rope is fixedly arranged on the driving plate, and the other end of the steel wire rope bypasses the guide rod and is arranged on the fixing pin.

Through adopting above-mentioned technical scheme, through being provided with pulling mechanism, the removal of drive plate can drive the fixed pin through wire rope and remove.

The utility model is further provided with: the limiting mechanism comprises a communication hole, a sliding groove and a limiting rod, wherein the communication hole is formed in the inner wall of the top of the cavity, the sliding groove is formed in the T-shaped pressing rod, the limiting rod is slidably mounted in the sliding groove, and the limiting rod is matched with the communication hole.

Through adopting above-mentioned technical scheme, through being provided with stop gear, can realize carrying out spacing purpose to T shape depression bar in vertical direction through being provided with the gag lever post.

The utility model is further provided with: one end fixed mounting of gag lever post has the push rod, and the push rod extends to the outside of T shape depression bar, and one end fixed mounting of gag lever post has reset spring, and reset spring's one end fixed mounting is on the inner wall of sliding tray.

Through adopting above-mentioned technical scheme, through being provided with reset spring, reset spring can drive the gag lever post and reset.

The utility model is further provided with: the number of the fixing grooves on the same side is four to six, four to six fixing grooves are arranged at equal intervals, limiting grooves are formed in the inner walls of the two sides of the moving groove, limiting seats are fixedly arranged on the two sides of the fixing pin, and the limiting seats are in sliding connection with the corresponding limiting grooves.

Through adopting above-mentioned technical scheme, through being provided with spacing seat and spacing groove, can lead the fixed pin for the fixed pin carries out stable removal.

The beneficial effects of the utility model are as follows:

(1) The workbench of the drilling machine can be shielded by matching the U-shaped protective shell with the protective plate, so that the working drilling machine can be protected;

(2) The push rod is moved, so that the push rod can drive the limiting rod to move, the limiting rod can stretch the reset spring, the limiting rod corresponds to the corresponding communication hole in position, and the purpose of fixing the T-shaped rod in the vertical direction can be achieved;

(3) Through downwardly moving T shape pole, T shape pole can drive the drive plate downwardly moving, and the drive plate can drive the fixed pin through wire rope and remove for the fixed pin can block into or break away from the fixed slot, realizes fixed and the purpose of dismantlement fixed to the guard plate, can realize opening guard plate and guard plate fixed angle and adjust the purpose, is convenient for get the work piece and puts.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a guard mechanism of a drill press according to the present utility model;

FIG. 2 is a schematic front view of a guard mechanism of the drill press of the present utility model;

FIG. 3 is a schematic view of the A-configuration of the guard mechanism of the drill press of the present utility model;

fig. 4 is a schematic B-configuration of a guard mechanism of a drill press according to the present utility model.

In the figure, a U-shaped protective shell is shown as a 1; 2. a rotating shaft; 3. a protection plate; 4. a fixing groove; 5. a moving groove; 6. a fixing pin; 7. a compression spring; 8. a wire rope; 9. a chamber; 10. a driving plate; 11. a guide rod; 12. a T-shaped compression bar; 13. a communication hole; 14. a sliding groove; 15. a limit rod; 16. a push rod; 17. and a return spring.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.

When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, the term "disposed" indicating a manner of presence and may be connected, mounted, fixedly connected, operatively connected, or the like. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the utility model provides a protection mechanism of a drilling machine, which comprises a U-shaped protection shell 1, wherein rotating shafts 2 are rotatably arranged on the inner walls of the two sides of the U-shaped protection shell 1, a protection plate 3 is fixedly arranged on the rotating shafts 2, the protection plate 3 is matched with the U-shaped protection shell 1, a plurality of fixing grooves 4 are formed in the inner walls of the two sides of the U-shaped protection shell 1 at equal intervals in an arc shape, moving grooves 5 are formed in the two sides of the protection plate 3, a fixing pin 6 is slidably arranged in the moving grooves 5, the fixing pin 6 is matched with the corresponding fixing grooves 4, a compression spring 7 is fixedly arranged on one side of the fixing pin 6, and one end of the compression spring 7 is fixedly arranged on the inner wall of the moving groove 5.

Specifically, a cavity 9 is formed in the protection plate 3, a driving plate 10 is slidably mounted in the cavity 9, a T-shaped pressing rod 12 is mounted at the top of the driving plate 10, the T-shaped pressing rod 12 extends to the upper side of the protection plate 3, a pulling mechanism is arranged between the driving plate 10 and the fixing pin 6, and a limiting mechanism is arranged between the T-shaped pressing rod 12 and the protection plate 3.

Specifically, the pulling mechanism comprises a guide rod 11 and a steel wire rope 8, the guide rod 11 is fixedly arranged on the inner walls of the front side and the rear side of the cavity 9, one end of the steel wire rope 8 is fixedly arranged on the driving plate 10, the other end of the steel wire rope 8 bypasses the guide rod 11 and is arranged on the fixing pin 6, the limiting mechanism comprises a communication hole 13, a sliding groove 14 and a limiting rod 15, the communication hole 13 is formed in the inner wall of the top of the cavity 9, the sliding groove 14 is formed in the T-shaped pressing rod 12, the limiting rod 15 is slidably arranged in the sliding groove 14, and the limiting rod 15 is matched with the communication hole 13.

Specifically, the push rod 16 is fixedly installed at one end of the limiting rod 15, the push rod 16 extends to the outer side of the T-shaped compression rod 12, the reset spring 17 is fixedly installed at one end of the limiting rod 15, one end of the reset spring 17 is fixedly installed on the inner wall of the sliding groove 14, the number of the plurality of fixing grooves 4 on the same side is four to six, the fixing grooves 4 are arranged at equal intervals, limiting grooves are formed in the inner walls of two sides of the moving groove 5, limiting seats are fixedly installed on two sides of the fixing pin 6, and the limiting seats are in sliding connection with the corresponding limiting grooves.

The protection mechanism of the drilling machine provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The protection mechanism of the drilling machine is characterized by comprising a U-shaped protection shell (1), wherein rotating shafts (2) are rotatably arranged on the inner walls of the two sides of the U-shaped protection shell (1), protection plates (3) are fixedly arranged on the rotating shafts (2), the protection plates (3) are matched with the U-shaped protection shell (1), and a plurality of fixing grooves (4) are formed in the inner walls of the two sides of the U-shaped protection shell (1) at equal intervals in an arc shape;

the utility model discloses a protection board, including guard plate (3) and fixed slot (4), removal groove (5) have all been seted up to both sides of guard plate (3), remove inslot (5) slidable mounting has fixed pin (6), just fixed pin (6) and corresponding fixed slot (4) looks adaptation, one side fixed mounting of fixed pin (6) has compression spring (7), the one end fixed mounting of compression spring (7) is on the inner wall of removal groove (5).

2. The guard mechanism of a drilling machine of claim 1, wherein: the novel protective plate is characterized in that a cavity (9) is formed in the protective plate (3), a driving plate (10) is slidably installed in the cavity (9), a T-shaped pressing rod (12) is installed at the top of the driving plate (10), and the T-shaped pressing rod (12) extends to the upper portion of the protective plate (3).

3. The guard mechanism of a drilling machine of claim 2, wherein: a pulling mechanism is arranged between the driving plate (10) and the fixing pin (6), and a limiting mechanism is arranged between the T-shaped pressing rod (12) and the protection plate (3).

4. A guard mechanism for a drill press according to claim 3, wherein: the pulling mechanism comprises a guide rod (11) and a steel wire rope (8), wherein the guide rod (11) is fixedly arranged on the inner walls of the front side and the rear side of the cavity (9), one end of the steel wire rope (8) is fixedly arranged on the driving plate (10), and the other end of the steel wire rope (8) bypasses the guide rod (11) and is arranged on the fixing pin (6).

5. A guard mechanism for a drill press according to claim 3, wherein: the limiting mechanism comprises a communication hole (13), a sliding groove (14) and a limiting rod (15), wherein the communication hole (13) is formed in the inner wall of the top of the cavity (9), the sliding groove (14) is formed in the T-shaped pressing rod (12), the limiting rod (15) is slidably mounted in the sliding groove (14), and the limiting rod (15) is matched with the communication hole (13).

6. The guard mechanism of a drilling machine of claim 5, wherein: one end of the limiting rod (15) is fixedly provided with a push rod (16), the push rod (16) extends to the outer side of the T-shaped compression rod (12), one end of the limiting rod (15) is fixedly provided with a return spring (17), and one end of the return spring (17) is fixedly arranged on the inner wall of the sliding groove (14).

7. The guard mechanism of a drilling machine of claim 1, wherein: the number of the fixing grooves (4) on the same side is four to six, and the fixing grooves (4) are arranged at equal intervals.

8. The guard mechanism of a drilling machine of claim 1, wherein: limiting grooves are formed in the inner walls of the two sides of the moving groove (5), limiting seats are fixedly mounted on the two sides of the fixing pin (6), and the limiting seats are in sliding connection with the corresponding limiting grooves.