CN211162022U

CN211162022U - Special lathe for punching stator shell of screw drill

Info

Publication number: CN211162022U
Application number: CN201921754334.2U
Authority: CN
Inventors: 张宏亮; 卢风军
Original assignee: Dezhou Jingmei Petroleum Machinery Co ltd
Current assignee: Dezhou Jingmei Petroleum Machinery Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-08-04
Anticipated expiration: 2029-10-18

Abstract

The utility model belongs to the technical field of screw drill stator shell punching, in particular to a special lathe for punching a screw drill stator shell, which comprises a lathe bed, a main shaft case, a chuck and a tailstock, wherein the lathe bed is provided with a first sliding table which reciprocates along an X axis, a first sliding seat on the first sliding table is driven by a first driving motor to reciprocate, one side of the first sliding seat is provided with a second sliding table which reciprocates along a Y axis, the opposite side of the first sliding seat is provided with a lathe center support, a second sliding seat on the second sliding seat is driven by a second driving motor to reciprocate, and a drilling mechanism is fixed on the second sliding seat. The drilling work of the whole workpiece can be finished by clamping once.

Description

Special lathe for punching stator shell of screw drill

Technical Field

The utility model belongs to the technical field of screw rod drilling tool stator casing punches, in particular to screw rod drilling tool stator casing special lathe that punches.

Background

According to the processing needs, can punch a plurality of holes on screw drilling tool stator housing surface, punch at present and generally adopt ordinary drilling machine or handheld brill to accomplish, at the in-process of punching, not only need fix a position the hole, still need constantly rotate screw drilling tool stator housing, adjustment screw drilling tool stator housing position, just can accomplish whole operation of punching, this kind of mode of punching not only punches efficiency extremely low, intensity of labour is big, and its precision of punching is also not high moreover.

SUMMERY OF THE UTILITY MODEL

The utility model provides a special lathe that punches of screw rod drilling tool stator casing can solve the problem that points out among the background art.

The utility model provides a screw drill stator casing special lathe that punches, includes lathe bed, main shaft machine case, chuck and tailstock, be equipped with the first slip table along X axle reciprocating motion on the lathe bed, first slide on the first slip table drives through first driving motor and makes its reciprocating motion, be equipped with the second slip table along Y axle reciprocating motion on one side of first slide, its offside is equipped with lathe center support, second slide on the second slip table drives through second driving motor and makes its reciprocating motion, fixed drilling mechanism on the second slide.

Preferably, the drilling mechanism comprises a drilling spindle case, a drilling spindle, a drill bit and a third driving motor for driving the drilling spindle to rotate.

Preferably, the drilling spindle case is fixed on the second sliding seat, a drilling spindle is arranged on one side of the drilling spindle case, a drill bit is arranged on the drilling spindle, and a third driving motor is arranged above the drilling spindle case and drives the drilling spindle to rotate.

Preferably, the lathe center support is a lathe center support with balls, and the lathe center support is in an L shape and is provided with balls on the bottom surface and the side surface respectively.

Preferably, the first driving motor and the second driving motor are servo motors, and the actions of the servo motors are controlled by a numerical control program.

The utility model provides a screw rod drilling tool stator casing special lathe that punches through each motor action of numerical control program control, has improved the degree of automation of equipment, has improved work efficiency, and the precision that punches also correspondingly improves, through once pressing from both sides the drilling work that the dress can accomplish whole work piece.

Drawings

Figure 1 is a schematic structural diagram of the present invention,

figure 2 is a schematic top view of the present invention,

FIG. 3 is a first schematic view of the workpiece clamping of the present invention,

FIG. 4 is a schematic view of the workpiece clamping of the present invention,

FIG. 5 is a schematic view of the structure of the first slide carriage of the present invention,

figure 6 is a side view of the first carriage of the present invention,

description of reference numerals:

reference numbers in the figures: a lathe bed 1; a main shaft case 2; a chuck 3; a tail frame 4; a first slide table 5; a first slide 6; a first drive motor 7; a second slide table 8; a second slide 9; a second drive motor 10; a drilling mechanism 11; a drilling spindle case 111; a drilling spindle 112; a drill bit 113; a third drive motor 114; a lathe center support 12; a ball 13; a workpiece 14.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1-6, the present invention provides a special lathe for drilling a stator casing of a screw drill, which controls the actions of various mechanisms through a numerical control program, and includes a lathe bed 1, a main spindle case 2, a chuck 3 and a tailstock 4, wherein the chuck 3 and the tailstock 4 are used for clamping a workpiece 14 (a stator casing of the screw drill), the main spindle case 2 drives the workpiece 14 (the stator casing of the screw drill) to rotate through the chuck 3, the lathe bed 1 is provided with a first sliding table 5 reciprocating along an X axis (the X axis is the length direction of the lathe bed 1), a first sliding table 6 on the first sliding table 5 is driven by a first driving motor 7 to reciprocate, one side of the first sliding table 6 is provided with a second sliding table 8 reciprocating along a Y axis (the Y axis is the width direction of the lathe bed 1), the opposite side of the first sliding table is provided with a center support 12, the two center supports 12 are provided on both sides, the center support 12 is provided with a ball 13, the center support 12 is in a shape of "L", and the bottom surface of the first sliding support is provided with a ball 13, the ball support is provided with a function of supporting the screw drill to prevent the workpiece 14 (the stator casing) from being damaged, and the workpiece 14, thereby preventing the workpiece from being damaged by the workpiece (the workpiece) during a screw drill and preventing the workpiece from being bent process;

the second slide seat 9 on the second sliding table 8 is driven by a second driving motor 10 to make the second slide seat reciprocate, the drilling mechanism 11 is fixed on the second slide seat 9, the drilling mechanism 11 comprises a drilling spindle case 111, a drilling spindle 112, a drill bit 113 and a third driving motor 114 for driving the drilling spindle 112 to rotate, the drilling spindle case 111 is fixed on the second slide seat 9, the drilling spindle 112 is arranged on one side of the drilling spindle case 111, the drill bit 113 is arranged on the drilling spindle 112, the third driving motor 114 is arranged above the drilling spindle case 111, the third driving motor 114 is preferably driven by chain transmission, synchronous belt transmission and gear transmission to drive the drilling spindle 112 to rotate, the third driving motor 114 is controlled by a numerical control program, and the third driving motor 114 drives the drilling spindle 112 to rotate;

the drilling mechanism 11 is fixed on the second slide seat 9, the second slide seat 9 is driven by the second driving motor 10 to reciprocate along the width direction of the machine body 1 to realize the feeding of a cutter of the drilling mechanism 11, the second sliding table 8 where the second slide seat 9 is located reciprocates along the length direction of the machine body 1 along with the first slide seat 6, so that the drilling mechanism 11 can reciprocate along the length direction of the machine body 1 to machine holes in the length direction of a workpiece 14 (a stator shell of a screw drill), the workpiece 14 (a stator shell of the screw drill) rotates along with the chuck 3 to machine holes in the circumferential direction of the workpiece 14 (the stator shell of the screw drill), and the drilling work of the whole workpiece 14 (the stator shell of the screw drill) is completed through one-time clamping.

The first driving motor 7 and the second driving motor 10 are servo motors, and the actions of the servo motors are controlled by a numerical control program.

The utility model discloses a theory of operation or work flow: a numerical control program is programmed according to processing requirements, a spindle case 2, a first driving motor 7, a second driving motor 10 and a third driving motor 114 are controlled to make corresponding actions, a workpiece 14 (a screw drill stator shell) is fixed between a chuck 3 and a tailstock 4, equipment is started, the spindle case 2 drives the workpiece 14 (the screw drill stator shell) to rotate through the chuck 3, the spindle case 2 stops acting after the workpiece rotates to a preset position, meanwhile, the first driving motor 7 drives a drilling mechanism 11 to reciprocate along an X axis (the X axis is the length direction of a lathe bed 1), the first driving motor 7 stops acting after the preset position is reached, the second driving motor 10 starts acting, the drilling mechanism 11 is driven to move towards one side of the workpiece 14 (the screw drill stator shell), meanwhile, the third driving motor 114 drives a drill bit 113 to rotate, and the drilling mechanism 11 retracts after the drilling work is completed, and (4) according to the numerical control program, repeatedly finishing the actions until the whole punching work is finished.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.

Claims

1. The special lathe for punching the stator shell of the screw drill is characterized by comprising a lathe body (1), a spindle case (2), a chuck (3) and a tailstock (4), wherein a first sliding table (5) which reciprocates along an X axis is arranged on the lathe body (1), a first sliding seat (6) on the first sliding table (5) is driven by a first driving motor (7) to reciprocate, a second sliding table (8) which reciprocates along a Y axis is arranged on one side of the first sliding seat (6), a lathe center support (12) is arranged on the opposite side of the first sliding table, a second sliding seat (9) on the second sliding table (8) is driven by a second driving motor (10) to reciprocate, and a drilling mechanism (11) is fixed on the second sliding seat (9).

2. The special lathe for punching the stator shell of the screw drill according to claim 1, wherein: the drilling mechanism (11) comprises a drilling spindle case (111), a drilling spindle (112), a drill bit (113) and a third driving motor (114) for driving the drilling spindle (112) to rotate.

3. The special lathe for punching the stator shell of the screw drill according to claim 2, wherein: the drilling spindle case (111) is fixed on the second sliding seat (9), a drilling spindle (112) is arranged on one side of the drilling spindle case (111), a drill bit (113) is arranged on the drilling spindle (112), a third driving motor (114) is arranged above the drilling spindle case (111), and the third driving motor (114) drives the drilling spindle (112) to rotate.

4. The special lathe for punching the stator shell of the screw drill is characterized in that the lathe center support (12) with the balls (13) is adopted as the lathe center support (12), the lathe center support (12) is in an L shape, and the balls (13) are arranged on the bottom surface and the side surface of the lathe center support respectively.

5. The special lathe for drilling the stator shell of the screw drill according to any one of claims 1 to 4, wherein: the first driving motor (7) and the second driving motor (10) are servo motors, and the actions of the servo motors are controlled by adopting a numerical control program.