CN218744939U - Protection device for machine part processing - Google Patents

Abstract

The utility model discloses a protector of machine part processing, including the workstation, the top of workstation is provided with drilling mechanism, and the top of workstation is provided with takes out dirt mechanism, takes out dirt mechanism and includes splice frame, movable frame, connecting pipe and suction cleaner, and the activity of movable frame is cup jointed in the outer wall of splice frame, and the connecting pipe sets up between suction cleaner and movable frame, is provided with multiunit elastic mechanism between movable frame and the splice frame. The utility model discloses utilize the setting of splice box, movable frame, connecting pipe and dust catcher for during drilling adds man-hour, the movable frame can support machine part, then forms relatively inclosed space in the inside of movable frame, produces the negative pressure through dust catcher and connecting pipe cooperation and takes out dirt this moment, and the dust that prevents that can be fine is scattered outward, thereby has improved the dust extraction effect.

Description

Protection device for machine part processing

Technical Field

The utility model relates to a processing protection technical field, in particular to protector of machine part processing.

Background

Machine part need process in process of production, and drilling processing just is one of them step, can produce great dust at drilling in-process, needs to handle these dusts and protect operating worker, otherwise these dusts can lead to the fact the influence to operating worker, but most dust extraction equipment all is located drilling mechanism next door now, because the limited reason of dust extraction equipment suction, has the outer scattered phenomenon of smoke and dust that produces, has reduced the dust extraction effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machine part processing's protector to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a protection device for machining of mechanical parts comprises a workbench, wherein a drilling mechanism is arranged at the top end of the workbench;

the top end of the workbench is provided with a dust pumping mechanism;

the dust pumping mechanism comprises a connecting frame, a movable frame, a connecting pipe and a dust collector, wherein the movable frame is movably sleeved on the outer wall of the connecting frame, the connecting pipe is arranged between the dust collector and the movable frame, and a plurality of groups of elastic mechanisms are arranged between the movable frame and the connecting frame.

Preferably, the elastic mechanism includes fixed plate, solid fixed ring and spring, fixed plate fixed connection is in the outer wall of connecting frame, gu fixed ring fixed connection is in the outer wall of activity frame, the spring sets up between solid fixed ring and fixed plate.

Preferably, the top fixedly connected with movable rod of solid fixed ring, the activity hole has been seted up on the top of fixed plate, the outer wall of movable rod is connected with the inner wall activity interlude in activity hole, the top fixedly connected with limiting plate of movable rod.

Preferably, the drilling mechanism includes the drilling rod, the bottom of connection frame is provided with the connecting seat, the mounting hole has been seted up to the bottom of connecting seat, the drilling rod interlude sets up in the inner wall of mounting hole.

Preferably, the outer wall of the connecting seat is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with an extrusion bolt.

Preferably, the internally mounted of connecting frame has servo motor, servo motor's output runs through the inner wall of connecting frame and is connected with the top transmission of connecting seat, the top fixedly connected with fixing base of workstation, the top fixedly connected with diaphragm of fixing base, the pneumatic cylinder is installed on the top of diaphragm, the output of pneumatic cylinder runs through the top of diaphragm and is connected with the top transmission of connecting frame.

The utility model discloses a technological effect and advantage:

(1) The utility model utilizes the arrangement of the connecting frame, the movable frame, the connecting pipe and the dust collector, so that the movable frame can support mechanical parts during drilling processing, then a relatively airtight space is formed inside the movable frame, and negative pressure is generated by the cooperation of the dust collector and the connecting pipe to suck dust, so that the dust can be well prevented from scattering outside, and the dust sucking effect is improved;

(2) The utility model discloses utilize the setting of limiting plate, it is spacing to the limiting plate through the fixed plate, and the teacher's fixed plate can't pass the activity hole to carry on spacingly to the movable frame, make the movable frame can not separate with the connecting frame completely, thereby improved the stability that the movable frame used.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic front sectional view of the connecting frame of the present invention.

Fig. 3 is a schematic view of a part of an enlarged structure of fig. 1 according to the present invention.

Fig. 4 is a schematic diagram of a partial enlarged structure at B of fig. 2 according to the present invention.

Fig. 5 is a schematic view of a partial enlarged structure at C of fig. 2 according to the present invention.

In the figure: 11. a work table; 21. a connecting frame; 22. a movable frame; 23. a connecting pipe; 24. a dust collector; 31. a fixing plate; 32. a fixing ring; 33. a spring; 34. a movable rod; 35. a movable hole; 36. a limiting plate; 41. a connecting seat; 42. mounting holes; 43. a drill stem; 44. a threaded hole; 45. extruding the bolt; 51. a servo motor; 61. a hydraulic cylinder; 62. a fixed seat; 63. a transverse plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a protective device for machining mechanical parts as shown in figures 1-5, which comprises a workbench 11, wherein a drilling mechanism is arranged at the top end of the workbench 11;

the top end of the workbench 11 is provided with a dust pumping mechanism, the dust pumping mechanism comprises a connecting frame 21, a movable frame 22, a connecting pipe 23 and a dust collector 24, the movable frame 22 is movably sleeved on the outer wall of the connecting frame 21, the connecting pipe 23 is arranged between the dust collector 24 and the movable frame 22, a plurality of groups of elastic mechanisms are arranged between the movable frame 22 and the connecting frame 21, when the drilling mechanism drills a hole on a mechanical part, the movable frame 22 props against the surface of the mechanical part under the action of the elastic mechanisms, the drilling position is located inside the movable frame 22, then the dust collector 24 works, dust generated in the movable frame 22 is absorbed through the connecting pipe 23, and due to the blocking of the movable frame 22, a relatively sealed space is generated inside the movable frame 22, so that the dust generated by drilling is not easy to scatter outwards, and the protection efficiency is improved;

the elastic mechanism comprises a fixing plate 31, a fixing ring 32 and a spring 33, the fixing plate 31 is fixedly connected to the outer wall of the connecting frame 21, the fixing ring 32 is fixedly connected to the outer wall of the movable frame 22, the spring 33 is arranged between the fixing ring 32 and the fixing plate 31, the fixing plate 31 limits the spring 33, the spring 33 extrudes the fixing ring 32 all the way downwards, the movable frame 22 always has a downward moving trend, the movable frame 22 can stably abut against the top end of the mechanical part in the drilling process, a relatively sealed space is formed at the drilling position of the mechanical part, and dust generated by drilling cannot scatter;

the top end of the fixing ring 32 is fixedly connected with a movable rod 34, the top end of the fixing plate 31 is provided with a movable hole 35, the outer wall of the movable rod 34 is movably inserted into the inner wall of the movable hole 35, a limiting plate 36 is fixedly connected to the top end of the movable rod 34, the spring 33 is limited by the movable rod 34, so that the transverse deformation phenomenon cannot occur when the spring 33 is compressed, the use stability of the spring 33 is improved, the limiting plate 36 is limited by the fixing plate 31, when the movable frame 22 is located at the lowest position, the lowest end of the movable frame 22 is lower than the bottom end of the drill rod 43, when the drill rod 43 starts drilling, the movable frame 22 can directly abut against the top end of a mechanical part, and a relatively closed space is formed inside the movable frame 22;

the drilling mechanism comprises a drill rod 43, the bottom end of the connecting frame 21 is provided with a connecting seat 41, the bottom end of the connecting seat 41 is provided with a mounting hole 42, and the drill rod 43 is arranged on the inner wall of the mounting hole 42 in an inserting manner;

a threaded hole 44 is formed in the outer wall of the connecting seat 41, an extrusion bolt 45 is connected to the inner wall of the threaded hole 44 in a threaded manner, and the extrusion bolt 45 is screwed in the threaded hole 44 so that the extrusion bolt 45 abuts against the drill rod 43 in the mounting hole 42, and the drill rod 43 can be fixedly mounted in the mounting hole 42;

the internally mounted of connection frame 21 has servo motor 51, servo motor 51's output runs through the inner wall of connection frame 21 and is connected with the top transmission of connecting seat 41, the top fixedly connected with fixing base 62 of workstation 11, the top fixedly connected with diaphragm 63 of fixing base 62, pneumatic cylinder 61 is installed on the top of diaphragm 63, the output of pneumatic cylinder 61 runs through the top of diaphragm 63 and is connected with the top transmission of connection frame 21, it rotates to drive connecting seat 41 through servo motor 51, make drilling rod 43 rotate, can drive pivoted drilling rod 43 through pneumatic cylinder 61 and descend and carry out work, dust catcher 24, servo motor 51 and pneumatic cylinder 61 are respectively through external switch and external power source electric connection, be convenient for operating personnel to dust catcher 24, servo motor 51 and pneumatic cylinder 61 control, operation volume security and convenience have been improved.

The utility model discloses the theory of operation:

the mechanical part that will wait to bore is put in the below of drilling rod 43 and is located the top of workstation 11, then open dust catcher 24, the external switch of servo motor 51 and pneumatic cylinder 61, servo motor 51 drives the drilling rod 43 and rotates, pneumatic cylinder 61 drives pivoted drilling rod 43 and descends, along with the decline of drilling rod 43, the link frame 21 drives movable frame 22 and descends, it supports the bottom of mechanical part to reach movable frame 22, drilling rod 43 continues to descend this moment, it drills to reach the drilling rod 43 with the mechanical part contact, dust catcher 24 work simultaneously, and through the connection of connecting pipe 23, make the inside negative pressure that produces of movable frame 22, can take out the dust that the drilling produced through connecting pipe 23.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. A protection device for machining of mechanical parts comprises a workbench (11), wherein a drilling mechanism is arranged at the top end of the workbench (11);

the method is characterized in that: a dust pumping mechanism is arranged at the top end of the workbench (11);

the dust extraction mechanism comprises a connecting frame (21), a movable frame (22), a connecting pipe (23) and a dust collector (24), wherein the movable frame (22) is movably sleeved on the outer wall of the connecting frame (21), the connecting pipe (23) is arranged between the dust collector (24) and the movable frame (22), and a plurality of groups of elastic mechanisms are arranged between the movable frame (22) and the connecting frame (21).

2. A guard device for machine part machining according to claim 1, characterized in that the elastic means comprise a fixed plate (31), a fixed ring (32) and a spring (33), the fixed plate (31) being fixedly connected to the outer wall of the connection frame (21), the fixed ring (32) being fixedly connected to the outer wall of the movable frame (22), the spring (33) being arranged between the fixed ring (32) and the fixed plate (31).

3. The protection device for machining of mechanical parts according to claim 2, characterized in that a movable rod (34) is fixedly connected to the top end of the fixing ring (32), a movable hole (35) is formed in the top end of the fixing plate (31), the outer wall of the movable rod (34) is movably inserted into and connected with the inner wall of the movable hole (35), and a limiting plate (36) is fixedly connected to the top end of the movable rod (34).

4. The protection device for machining of mechanical parts as claimed in claim 1, wherein the drilling mechanism comprises a drill rod (43), a connecting seat (41) is arranged at the bottom end of the connecting frame (21), a mounting hole (42) is formed at the bottom end of the connecting seat (41), and the drill rod (43) is inserted into the inner wall of the mounting hole (42).

5. The protection device for machining of mechanical parts is characterized in that the outer wall of the connecting seat (41) is provided with a threaded hole (44), and the inner wall of the threaded hole (44) is in threaded connection with a pressing bolt (45).

6. The protection device for machining of mechanical parts as claimed in claim 1, wherein a servo motor (51) is installed inside the connecting frame (21), an output end of the servo motor (51) penetrates through an inner wall of the connecting frame (21) and is in transmission connection with a top end of the connecting base (41), a fixed base (62) is fixedly connected to a top end of the workbench (11), a transverse plate (63) is fixedly connected to a top end of the fixed base (62), a hydraulic cylinder (61) is installed at a top end of the transverse plate (63), and an output end of the hydraulic cylinder (61) penetrates through a top end of the transverse plate (63) and is in transmission connection with a top end of the connecting frame (21).

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