Deep hole tool of vertical drilling machine for oil pipe joint

Abstract

The utility model discloses a vertical drilling machine deep hole tool for an oil pipe joint, which comprises a turntable, the turntable is rotatably arranged above a supporting framework, a hollow rotating shaft arranged along the vertical direction is arranged at the bottom of the turntable, and a four-claw pneumatic chuck is arranged at the side part of the hollow rotating shaft; the rotating disc is of a circular structure, a plurality of placing holes distributed circumferentially are formed in the rotating disc, an avoiding hole of a circular structure is formed in the center of the rotating disc, and the avoiding hole is communicated with an inner cavity of the hollow rotating shaft; and a fixed shaft penetrates through the rotating disc and the hollow rotating shaft, the top of the fixed shaft penetrates out of the avoiding hole of the rotating disc, and a laser code printing head is fixedly installed at the top end of the fixed shaft. According to the deep hole tool of the drilling machine, a plurality of workpieces can rotate in a stepping mode, deep hole machining and code printing processing of the workpieces are achieved in the rotating process, feeding and discharging operation of the workpieces and the machining process can be conducted synchronously, and the machining efficiency is remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a vertical drilling machine deep hole tool for oil pipe joint belongs to deep hole tool technical field. BACKGROUND

[0002] The oil pipe joint is a kind of key connecting component, is usually used to connect oil pipe, oil pump, oil-water separator and other equipment, to carry out the extraction and transmission of oil.

[0003] The oil pipe joint needs vertical drilling machine to carry out deep hole processing, and it needs to be clamped and fixed by deep hole tool during processing;However, the deep hole tool in the prior art, it is believed that the following technical problems still exist in practice:

[0004] The working procedure of the existing deep hole tool includes the steps of setting piece, clamping and setting piece in turn, each step needs to be carried out in turn, leading to the low processing efficiency of oil pipe joint;In addition, the function of deep hole tool is relatively single.

[0005] As can be seen from the above, the prior art has obvious inconvenience and defects in actual use, so it is necessary to improve. INVENTION CONTENTS

[0006] The utility model discloses in order to solve the technical problem of the prior art, provide a vertical drilling machine deep hole tool for oil pipe joint, can make multiple workpieces carry out step-by-step rotation, realize deep hole processing and code processing to workpiece in the rotation process, can make the up and down piece operation of workpiece and the processing process synchronous, significantly processing efficiency.

[0007] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0008] Vertical drilling machine deep hole tool for oil pipe joint, including carousel, carousel rotation is installed at the top of support frame, the hollow rotating shaft of vertical direction is installed at the bottom of carousel, the side of hollow rotating shaft is equipped with four jaw pneumatic chuck;

[0009] The carousel is circular structure, and a plurality of placing holes are formed in the carousel in a circumferential distribution, a circular structure is formed in the center position of the carousel, and the avoiding hole is communicated with the inner cavity of the hollow rotating shaft;

[0010] The inside of the carousel and the hollow rotating shaft is provided with a fixed shaft, the top of the fixed shaft is arranged from the avoiding hole of the carousel, and the top end of the fixed shaft is fixedly installed with a laser code head.

[0011] Further, the hollow rotating shaft penetrates the top layer of the support frame, and a bearing seat is installed at the penetration position, and the bearing seat rotatably supports the hollow rotating shaft.

[0012] Further, the bottom end of the hollow rotating shaft is provided with a transmission wheel, and the transmission wheel is drivingly connected with a stepping motor.

[0013] Further, the placing holes are arranged through the rotating disc along the longitudinal direction, and the placing holes are used for longitudinal placing of the workpieces.

[0014] Further, the four-jaw pneumatic chuck is arranged on the upper surface of the support frame.

[0015] Further, the bottom end of the fixed shaft is fixedly connected with the bottom layer of the support frame.

[0016] Further, the laser output direction of the laser coding head is arranged along the horizontal direction, and the laser output end of the laser coding head is arranged above the four-jaw pneumatic chuck.

[0017] Further, the lifting mechanism is further arranged above the support frame, and the drill head mechanism is arranged on the side of the lifting mechanism and above the four-jaw pneumatic chuck.

[0018] Compared with the prior art, the above technical scheme has the following advantages:

[0019] The workpieces to be machined are sequentially placed into the placing holes of the rotating disc, the workpieces are clamped and fixed when the workpieces rotate into the four-jaw pneumatic chuck, and then the workpieces are synchronously machined and coded.

[0020] The hollow rotating shaft drives the rotating disc and the plurality of workpieces to be step-rotated, the workpieces are machined and coded during the rotating process, the up-and-down operation of the workpieces can be synchronized with the machining process, and the machining efficiency of the workpieces is significantly improved.

[0021] The utility model will be described in detail below in combination with the drawings and embodiments. DRAWINGS

[0022] Figure 1 is the structure schematic diagram of the utility model;

[0023] Figure 2 is the internal structure schematic diagram of the utility model;

[0024] Figure 3 is the structure schematic diagram of the rotating disc;

[0025] Figure 4 is the installation schematic diagram of the utility model.

[0026] In the drawing, 1-rotating disc, 101-placing hole, 102-avoiding hole, 2-hollow rotating shaft, 3-support frame, 4-bearing seat, 5-transmission wheel, 6-workpiece, 7-four-jaw pneumatic chuck, 8-fixed shaft, 9-laser coding head, 10-drill head mechanism, 11-lifting mechanism. DETAILED DESCRIPTION

[0027] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation mode of the utility model will be explained by referring to the drawings.

[0028] As Figures 1-4 The utility model provides a vertical drilling machine deep hole tool for oil pipe joint, including carousel 1, carousel 1 is installed in the top of support frame 3 rotationally, carousel 1 bottom is installed along the hollow shaft 2 of vertical direction setting, hollow shaft 2 is set through the top layer of support frame 3, and bearing seat 4 is installed at the through -penetrating portion, and bearing seat 4 carries out rotary support to hollow shaft 2.

[0029] The bottom end of hollow shaft 2 is installed with transmission wheel 5, transmission wheel 5 is connected with step motor drive, and step motor drives carousel 1 to rotate through hollow shaft 2.

[0030] Carousel 1 is circular structure, and a plurality of placing holes 101 distributed in a circle are formed in carousel 1, the placing holes 101 are arranged through carousel 1 in the longitudinal direction, the placing holes 101 are used for the longitudinal placement of workpiece 6, and the workpiece 6 is rotated step by step with carousel 1.

[0031] The center position of carousel 1 is provided with an avoiding hole 102 of circular structure, and the avoiding hole 102 is communicated with the inner cavity of hollow shaft 2.

[0032] The side of hollow shaft 2 is provided with four-jaw pneumatic chuck 7, and the four-jaw pneumatic chuck 7 is installed on the upper surface of support frame 3, and the four-jaw pneumatic chuck 7 can clamp and fix the bottom end of workpiece 6.

[0033] The inside of carousel 1 and hollow shaft 2 is provided with a fixed shaft 8, and the bottom end of fixed shaft 8 is fixedly connected with the bottom layer of support frame 3.

[0034] The top of fixed shaft 8 is arranged from the avoiding hole 102 of carousel 1, and the top end of fixed shaft 8 is fixedly installed with laser marking head 9, and the laser output direction of laser marking head 9 is arranged in the horizontal direction, and the laser output end of laser marking head 9 is located above four-jaw pneumatic chuck 7.

[0035] The upper side of support frame 3 is also provided with lifting mechanism 11, and the side of lifting mechanism 11 is provided with drill head mechanism 10, and drill head mechanism 10 is located directly above four-jaw pneumatic chuck 7. Lifting mechanism 11 can drive drill head mechanism 10 to ascend or descend, and drill head mechanism 10 can realize the deep hole machining of workpiece 6.

[0036] The specific working principle of the utility model is as follows:

[0037] The workpiece 6 to be processed is sequentially placed into the placing holes 101 of the rotating disc 1, when the workpiece 6 rotates into the four-jaw pneumatic chuck 7, the four-jaw pneumatic chuck 7 clamps and fixes the bottom end of the workpiece 6, then the drill head mechanism 10 cooperates with the lifting mechanism 11 to process the workpiece 6, at the same time, the laser coding head 9 codes the side of the workpiece 6.

[0038] The hollow rotating shaft 2 drives the rotating disc 1 and the plurality of workpieces 6 to stepwise rotate, during the rotating process, the deep hole processing and the coding processing of the workpiece 6 are realized, the up and down operation of the workpiece can be synchronized with the processing process, and the processing efficiency of the workpiece 6 is significantly improved.

[0039] The above is the example of the best embodiment of the present application, wherein the parts not described in detail are the common knowledge of the ordinary skilled in the art. The protection scope of the present application is subject to the content of the claims, and any equivalent transformation based on the technical inspiration of the present application is also within the protection scope of the present application.

Claims

1. A vertical drilling machine deep hole tool for tubing connections, characterized in that: Including the rotating disc (1), the rotating disc (1) is rotatably installed above the support frame (3), the bottom of the rotating disc (1) is provided with a hollow rotating shaft (2) arranged in the vertical direction, and the side of the hollow rotating shaft (2) is provided with a four-jaw pneumatic chuck (7); The rotating disc (1) is a circular structure, a plurality of placement holes (101) are arranged in the circumferential direction on the rotating disc (1), and a circular avoiding hole (102) is arranged at the center of the rotating disc (1); the avoiding hole (102) is in communication with the inner cavity of the hollow rotating shaft (2); The inside of the rotating disc (1) and the hollow rotating shaft (2) is provided with a fixed shaft (8), the top of the fixed shaft (8) is arranged outside the avoiding hole (102) of the rotating disc (1), and the top of the fixed shaft (8) is fixedly provided with a laser coding head (9).

2. The vertical drilling machine deep hole tool for tubing connection as claimed in claim 1, wherein: The hollow rotating shaft (2) penetrates the top layer of the support frame (3), and the penetrating portion is provided with a bearing seat (4) for rotatably supporting the hollow rotating shaft (2).

3. The vertical drilling machine deep hole tool for tubing connection as claimed in claim 1, wherein: The bottom end of the hollow rotating shaft (2) is provided with a transmission wheel (5), and the transmission wheel (5) is in transmission connection with a stepping motor.

4. The vertical drilling machine deep hole tool for tubing connection as claimed in claim 1, wherein: The placement hole (101) penetrates the rotating disc (1) in the longitudinal direction, and the placement hole (101) is used for longitudinally placing a workpiece (6).

5. The vertical drilling machine deep hole tool for tubing connection as claimed in claim 1, wherein: The four-jaw pneumatic chuck (7) is installed on the upper surface of the support frame (3).

6. The vertical drilling machine deep hole tool for tubing connection as claimed in claim 1, wherein: The bottom end of the fixed shaft (8) is fixedly connected with the bottom layer of the support frame (3).

7. The vertical drilling machine deep hole tool for tubing connection as claimed in claim 1, wherein: The laser output direction of the laser coding head (9) is arranged in the horizontal direction, and the laser output end of the laser coding head (9) is located above the four-jaw pneumatic chuck (7).

8. The vertical drilling machine deep hole tool for tubing connection as claimed in claim 1, wherein: The upper side of the support frame (3) is also provided with a lifting mechanism (11), and the side of the lifting mechanism (11) is provided with a drill bit mechanism (10), and the drill bit mechanism (10) is located directly above the four-jaw pneumatic chuck (7).

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