CN218396013U

CN218396013U - Drilling device for machining cylindrical shell-shaped workpiece by lathe

Info

Publication number: CN218396013U
Application number: CN202222561632.8U
Authority: CN
Inventors: 秦东亮; 王兵兵
Original assignee: Luoyang Zhizhen Precision Machinery Co ltd
Current assignee: Luoyang Zhizhen Precision Machinery Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-01-31
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a drilling device for lathe machining of cylindrical shell-shaped workpieces, which comprises a supporting box and a fixing mechanism arranged on the supporting box and used for fixing and supporting the cylindrical shell, wherein a drilling mechanism used for drilling the cylindrical shell is arranged on the upper side of the fixing mechanism, and the fixing mechanism and the drilling mechanism are connected with the supporting box; the fixing mechanism comprises a supporting plate arranged on the supporting box. The utility model discloses a fixed establishment's clamping piece is pushed away in the rotation of clamping screw's top pushes away to central point and puts and draw close to carry out the centre gripping to lower floor on the cylinder shell physique fixed, and the steadiness of cylinder shell physique when guaranteeing drilling rotates through the meshing of worm and worm wheel, wholly rotates the supporting disk, makes the cylinder shell physique rotate different positions and drills, through the adjustment of drilling mechanism to the drilling position, is convenient for drill to different positions, has improved the efficiency and the convenience of drilling.

Description

Drilling device for machining cylindrical shell-shaped workpiece by lathe

Technical Field

The utility model relates to the field of machining, especially, relate to a drilling equipment for lathe machining cylinder shell physique work piece.

Background

In machining, a workpiece is often required to be drilled, when the workpiece with the cylindrical shell is drilled on the end face in a circumferential mode, the workpiece is mainly scribed and positioned on the workpiece in the earlier stage, then the workpiece is fixed on a machine table to be drilled at each position, the workpiece needs to be continuously transposed and moved, and drilling efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lathe processing cylinder shell physique drilling equipment for work piece just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a drilling device for machining a cylindrical shell workpiece by a lathe comprises a supporting box and a fixing mechanism, wherein the fixing mechanism is arranged on the supporting box and used for fixedly supporting the cylindrical shell;

the fixing mechanism is in including setting up supporting disk on the supporting box, the supporting disk lower extreme passes supporting box up end is connected with the worm wheel, the connecting cylinder is installed to the supporting disk upper end, connecting cylinder inner wall circumference equipartition has the holding piece, the holding piece is close to connecting cylinder one side is connected with clamping screw, clamping screw passes the connecting cylinder, and the tip is provided with the carousel, worm wheel one side meshing has the worm, the worm front end passes supporting box is connected with the hand wheel.

Further setting: drilling mechanism is including setting up the grudging post of supporting box upper end, the grudging post is located the connecting cylinder rear side, be provided with the recess on the grudging post antetheca, the vertical lead screw that has run through in this recess, the lead screw upper end is connected with servo motor, be connected with the crossbeam board on the lead screw external diameter, crossbeam board front side is provided with the spout, be provided with the slide in the spout, the slide upper end is provided with the motor, motor output shaft one end is connected with the drill bit seat, the slide rear end is connected with electric telescopic handle.

Further setting: the supporting disk with the supporting box rotates to be connected, the worm wheel with supporting disk splined connection, the worm with the supporting box rotates to be connected.

Further setting: the clamping pieces are distributed on the connecting cylinder in two layers, three positions are arranged on each layer, and the fixing screw rods are in threaded connection with the connecting cylinder.

Further setting: the lead screw is connected with the vertical frame in a rotating mode, and the lead screw is connected with the cross beam plate in a threaded mode.

Further setting: the slide with crossbeam board sliding connection, electric telescopic handle bilateral symmetry sets up two, the electric telescopic handle stiff end is installed on the crossbeam board.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the rotation of the fixing screw through the fixing mechanism pushes away the holding piece and draws close to central point and carry out the centre gripping to lower floor on the cylindrical shell physique fixedly, the steadiness of the cylindrical shell physique when guaranteeing to drill, rotation through the worm, rotate with the worm wheel meshing, wholly rotate the supporting disk, make the cylindrical shell physique rotate different positions and drill, the flexible slide that promotes of electric telescopic handle through drilling mechanism removes in the spout, the adjustment drilling position, it rotates to drive the lead screw through servo motor, make the crossbeam board wholly remove downwards, the drill bit that makes the motor drive carries out drilling operation to the cylindrical shell physique, be convenient for drill to different positions, the efficiency and the convenience of drilling have been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is an axonometric view of a drilling device for lathe machining cylindrical shell-shaped workpieces according to the present invention;

fig. 2 is a schematic front view of the drilling device for lathe machining of cylindrical shell-shaped workpieces according to the present invention;

fig. 3 is a schematic structural diagram of a fixing mechanism of the drilling device for lathe machining of cylindrical shell-shaped workpieces according to the present invention;

fig. 4 is a schematic structural diagram of a drilling mechanism of the drilling device for lathe machining of cylindrical shell-shaped workpieces according to the present invention;

fig. 5 is a schematic view of a partially disassembled structure of a drilling mechanism of a drilling device for lathing a cylindrical shell workpiece.

The reference numerals are explained below:

1. a support box; 2. a fixing mechanism; 21. a support disc; 22. a connecting cylinder; 23. a clamping sheet; 24. fixing the screw rod; 25. a worm gear; 26. a worm; 3. a drilling mechanism; 31. erecting a frame; 32. a lead screw; 33. a servo motor; 34. a beam plate; 35. a chute; 36. a slide base; 37. an electric motor; 38. a bit seat; 39. an electric telescopic rod.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-5, a drilling device for lathe machining of a cylindrical shell workpiece comprises a support box 1 and a fixing mechanism 2 arranged on the support box 1 and used for fixedly supporting the cylindrical shell, wherein a drilling mechanism 3 used for drilling the cylindrical shell is arranged on the upper side of the fixing mechanism 2, and the fixing mechanism 2 and the drilling mechanism 3 are connected with the support box 1;

in this embodiment: the fixing mechanism 2 comprises a supporting plate 21 arranged on the supporting box 1, the lower end of the supporting plate 21 penetrates through the upper end face of the supporting box 1 to be connected with a worm wheel 25, a connecting cylinder 22 is installed at the upper end of the supporting plate 21, clamping pieces 23 are evenly distributed on the circumference of the inner wall of the connecting cylinder 22, one side, close to the connecting cylinder 22, of each clamping piece 23 is connected with a fixing screw 24, the fixing screw 24 penetrates through the connecting cylinder 22, a turntable is arranged at the end part of each connecting cylinder 22, one side of the worm wheel 25 is meshed with a worm 26, the front end of each worm 26 penetrates through the supporting box 1 to be connected with a hand wheel, the supporting plate 21 is rotatably connected with the supporting box 1, the worm wheel 25 is in spline connection with the supporting plate 21, the worm 26 is rotatably connected with the supporting box 1, the clamping pieces 23 are distributed on the connecting cylinder 22 in two layers, three positions are arranged on each layer, the fixing screws 24 are in threaded connection with the connecting cylinders 22, the clamping pieces 23 are pushed to approach to the central positions to clamp the upper layer and the lower layer of the cylindrical shell body and fix the upper layer and the lower layer of the cylindrical shell body, the cylindrical shell body when drilling is performed, the drilling, the cylindrical shell body is guaranteed, the whole supporting plate 21 to rotate by the supporting plate 21, and the cylindrical shell body to rotate to different positions by the rotation of the worm 26.

In this embodiment: the drilling mechanism 3 comprises a vertical frame 31 arranged at the upper end of the supporting box 1, the vertical frame 31 is positioned at the rear side of the connecting cylinder 22, a groove is formed in the front wall of the vertical frame 31, a lead screw 32 vertically penetrates through the groove, a servo motor 33 is connected to the upper end of the lead screw 32, a cross beam plate 34 is connected to the outer diameter of the lead screw 32, a sliding groove 35 is formed in the front side of the cross beam plate 34, a sliding seat 36 is arranged in the sliding groove 35, a motor 37 is arranged at the upper end of the sliding seat 36, a drill seat 38 is connected to one end of an output shaft of the motor 37, an electric telescopic rod 39 is connected to the rear end of the sliding seat 36, the lead screw 32 is rotatably connected with the vertical frame 31, the lead screw 32 is in threaded connection with the cross beam plate 34, the sliding seat 36 is slidably connected with the cross beam plate 34, two sides of the electric telescopic rod 39 are symmetrically arranged, a fixed end of the electric telescopic rod 39 is installed on the cross beam plate 34, the electric telescopic rod 39 telescopically pushes the sliding seat 36 to move in the sliding groove 35, the drilling position is adjusted, the lead screw 32 is driven by the servo motor 33 to rotate, the cross beam plate 34 integrally and move downwards, so that the drill bit 37 can drill the cylindrical shell, and then the servo motor 33 reversely rotates to lift the cross beam plate 34.

The utility model discloses theory of operation and use flow: insert the cylindrical shell body in connecting cylinder 22 of fixed establishment 2, the rotation through set screw 24 pushes away clamping piece 23 and draws close to central point and carry out the centre gripping fixedly to cylindrical shell body upper and lower layer, the flexible slide 36 that promotes of electric telescopic handle 39 through drilling mechanism 3 moves in spout 35, the adjustment drilling position, drive lead screw 32 through servo motor 33 and rotate, make crossbeam board 34 whole downstream, the drill bit that makes motor 37 drive carries out drilling operation to the cylindrical shell body, servo motor 33 reversal afterwards, lift up crossbeam board 34, through the rotation of worm 26, rotate with worm wheel 25 meshing, wholly rotate supporting disk 21, make the cylindrical shell body rotate to different positions and carry out drilling.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. The utility model provides a lathe processing cylinder shell physique drilling equipment for work piece, includes supporting box (1), its characterized in that: the device is characterized by further comprising a fixing mechanism (2) which is arranged on the supporting box (1) and used for fixedly supporting the cylindrical shell, wherein a drilling mechanism (3) used for drilling the cylindrical shell is arranged on the upper side of the fixing mechanism (2), and the fixing mechanism (2) and the drilling mechanism (3) are connected with the supporting box (1);

fixed establishment (2) are including setting up supporting disk (21) on supporting box (1), supporting disk (21) lower extreme passes supporting box (1) up end is connected with worm wheel (25), connecting cylinder (22) are installed to supporting disk (21) upper end, connecting cylinder (22) inner wall circumference equipartition has holding piece (23), holding piece (23) are close to connecting cylinder (22) one side is connected with clamping screw (24), clamping screw (24) pass connecting cylinder (22), and the tip is provided with the carousel, worm wheel (25) one side meshing has worm (26), worm (26) front end passes supporting box (1) is connected with the hand wheel.

2. The drilling device for lathe machining of cylindrical shell-shaped workpieces as claimed in claim 1, wherein: drilling mechanism (3) are including setting up grudging post (31) of supporting box (1) upper end, grudging post (31) are located connecting cylinder (22) rear side, be provided with the recess on grudging post (31) antetheca, vertical running through has lead screw (32) in this recess, lead screw (32) upper end is connected with servo motor (33), be connected with crossbeam board (34) on lead screw (32) the external diameter, crossbeam board (34) front side is provided with spout (35), be provided with slide (36) in spout (35), slide (36) upper end is provided with motor (37), motor (37) output shaft one end is connected with drill bit seat (38), slide (36) rear end is connected with electric telescopic handle (39).

3. The drilling device for lathe machining of cylindrical shell-shaped workpieces as claimed in claim 1, wherein: the supporting disc (21) with supporting box (1) rotate to be connected, worm wheel (25) with supporting disc (21) splined connection, worm (26) with supporting box (1) rotate to be connected.

4. The drilling device for lathe machining of cylindrical shell-shaped workpieces as claimed in claim 1, wherein: the clamping pieces (23) are distributed on two layers on the connecting cylinder (22), three positions are arranged on each layer, and the fixing screw rods (24) are in threaded connection with the connecting cylinder (22).

5. The drilling device for lathe machining of cylindrical shell-shaped workpieces as claimed in claim 2, wherein: the lead screw (32) is rotationally connected with the vertical frame (31), and the lead screw (32) is in threaded connection with the cross beam plate (34).

6. The drilling device for lathe machining of cylindrical shell-shaped workpieces as claimed in claim 2, wherein: slide (36) with crossbeam board (34) sliding connection, electric telescopic handle (39) bilateral symmetry sets up two places, electric telescopic handle (39) stiff end is installed on crossbeam board (34).