CN203305006U - Trolley of seamless steel tube inner hole sharpening machine - Google Patents
Trolley of seamless steel tube inner hole sharpening machine Download PDFInfo
- Publication number
- CN203305006U CN203305006U CN2013202756226U CN201320275622U CN203305006U CN 203305006 U CN203305006 U CN 203305006U CN 2013202756226 U CN2013202756226 U CN 2013202756226U CN 201320275622 U CN201320275622 U CN 201320275622U CN 203305006 U CN203305006 U CN 203305006U
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- CN
- China
- Prior art keywords
- steel pipe
- steel tube
- coaxially
- seamless steel
- inner hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a trolley of a seamless steel tube inner hole sharpening machine. The trolley of the seamless steel tube inner hole sharpening machine comprises a movable trolley body, a shaft roller motor and a trolley motor. Wheels of the movable trolley body are driven by the trolley motor to travel on a rail in a guided mode. The shaft roller motor is coaxially and fixedly arranged on an upper plane of the movable trolley body. An output shaft of the shaft roller motor is coaxially and fixedly connected with a sharpening shaft. A grinding wheel is coaxially and fixedly arranged on one end portion of the sharpening shaft. The sharpening shaft and a steel tube workpiece are coaxially arranged. The sharpening shaft is driven by the movable trolley body to enter an inner hole of the steel tube workpiece and sharpen the inner hole coaxially. According to the trolley of the seamless steel tube inner hole sharpening machine, the steel tube workpiece is sharpened through the guidance of a shaft roller, so that the sharpening efficiency of the inner hole of a steel tube is improved, the labor intensity is relieved, and the work efficiency is improved.
Description
Technical field
The utility model belongs to field of metallurgy, relates to the manufacture of seamless steel pipe, especially a kind of seamless steel pipe inner bore sharpening machine dolly.
Background technology
The seamless steel pipe application is comparatively extensive, especially in oil field, uses as oil pipe.At present, seamless steel pipe, after processing shell, at the inner surface of seamless steel pipe, form certain burr or impurity, and often there is certain ovality in the internal diameter of seamless steel pipe, and namely the endoporus axiality of seamless steel pipe has deviation.When deviation acquires a certain degree, can cause inlet pipe equipment to enter.
The burr and the impurity that in order to overcome the seamless steel pipe inner bore surface, exist, and whether the axiality of seamless steel pipe surpasses the axiality of regulation, existing way normally adopts manually to be goed deep into seamless steel pipe inner bore with hairbrush and carries out reciprocal wiper, to remove burr and the impurity of bore area; The check of axiality is undertaken by range estimation.Manually carry out above-mentioned work and cause operating efficiency comparatively low, quality inspection has certain uncertainty.
By retrieval, not yet find the patent document relevant to the utility model application.
The utility model content
The purpose of this utility model is to overcome the deficiency existed in above-mentioned technology, provide a kind of simple in structure, design science, can deburring and impurity, can check simultaneously and correct again the seamless steel pipe inner bore sharpening machine dolly of seamless steel pipe axiality.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of seamless steel pipe inner bore sharpening machine dolly, comprise travelling car, beaming roller motor, vehicle motor, travelling car drives wheel by vehicle motor and leads and travel in orbit, on the upper plane of travelling car, coaxially be fixedly mounted with the beaming roller motor, the coaxial affixed reconditioning axle of the output shaft of beaming roller motor, end at the reconditioning axle coaxially is fixedly mounted with an emery wheel, and reconditioning axle and steel pipe workpieces coaxially arrange, and the reconditioning axle enters in the endoporus of steel pipe workpieces and carries out coaxial reconditioning under the driving of travelling car.
And described reconditioning axle has a protective casing with outer shaft sleeve.
And, on the beaming roller frame that the steel pipe workpieces arrival end is fixedly mounted with, radially being fixedly mounted with a bearing, the outer edge top of this bearing is contained on steel pipe workpieces, and the front end diametric plane top of this bearing is contained on protective casing.
Advantage of the present utility model and beneficial effect are:
1, this dolly lead steel pipe workpieces is carried out to reconditioning by beaming roller, improved the grinding efficiency of steel tube inner hole, alleviated labour intensity.
2, the rotation of the beaming roller of this dolly is opposite with the direction of rotation of steel pipe workpieces, can improve the quality of reconditioning, and grinding efficiency is enhanced about more than once.
The accompanying drawing explanation
Fig. 1 is structural front view of the present utility model;
Fig. 2 is the structural representation that the beaming roller of Fig. 1 is retracted;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the A section structure enlarged diagram of Fig. 2;
Fig. 5 is the B section structure enlarged diagram of Fig. 3.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing, by specific embodiment, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of seamless steel pipe inner bore sharpening machine dolly, comprise travelling car 2, beaming roller motor 3, vehicle motor 4, reconditioning axle 10, emery wheel 11, travelling car is walked on track 1 by wheel 6, wheel passes through chain drive by the vehicle motor be packed in travelling car, the beaming roller motor is packed in plane on travelling car, the coaxial affixed reconditioning axle of its output shaft, coaxially be fixedly mounted with emery wheel in the end of reconditioning axle.With the coaxial travelling car one side interval of track, be fixedly mounted with a plurality of beaming roller framves 9, reconditioning axle and the equal frame of steel pipe workpieces 8 are contained on the beaming roller frame, and the reconditioning axle enters in the endoporus of steel pipe workpieces and carries out coaxial reconditioning under the driving of travelling car.
Described reconditioning axle has a protective casing 5 with outer shaft sleeve; the external diameter of this protective casing is less than the internal diameter of steel pipe workpieces; with the reconditioning axle, jointly stretch in steel pipe workpieces thus; can improve rigidity and the intensity of reconditioning axle; longer steel pipe workpieces is carried out to the endoporus reconditioning, also can avoid external substance to enter in steel pipe workpieces simultaneously.
Axiality for effective location reconditioning axle and steel pipe workpieces; avoid occurring the swing of steel pipe workpieces in the reconditioning process; on the beaming roller frame that the steel pipe workpieces arrival end is fixedly mounted with, radially be fixedly mounted with a bearing 7; the outer edge top of this bearing is contained on steel pipe workpieces; bearing and steel pipe workpieces are together rotated, and the front end diametric plane top of this bearing is contained on protective casing.
Claims (3)
1. seamless steel pipe inner bore sharpening machine dolly, it is characterized in that: comprise travelling car, beaming roller motor, vehicle motor, travelling car drives wheel by vehicle motor and leads and travel in orbit, on the upper plane of travelling car, coaxially be fixedly mounted with the beaming roller motor, the coaxial affixed reconditioning axle of the output shaft of beaming roller motor, end at the reconditioning axle coaxially is fixedly mounted with an emery wheel, reconditioning axle and steel pipe workpieces coaxially arrange, and the reconditioning axle enters in the endoporus of steel pipe workpieces and carries out coaxial reconditioning under the driving of travelling car.
2. seamless steel pipe inner bore sharpening machine dolly according to claim 1, it is characterized in that: described reconditioning axle has a protective casing with outer shaft sleeve.
3. seamless steel pipe inner bore sharpening machine dolly according to claim 1; it is characterized in that: radially be fixedly mounted with a bearing on the beaming roller frame that the steel pipe workpieces arrival end is fixedly mounted with; the outer edge top of this bearing is contained on steel pipe workpieces, and the front end diametric plane top of this bearing is contained on protective casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202756226U CN203305006U (en) | 2013-05-20 | 2013-05-20 | Trolley of seamless steel tube inner hole sharpening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202756226U CN203305006U (en) | 2013-05-20 | 2013-05-20 | Trolley of seamless steel tube inner hole sharpening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203305006U true CN203305006U (en) | 2013-11-27 |
Family
ID=49611241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202756226U Expired - Fee Related CN203305006U (en) | 2013-05-20 | 2013-05-20 | Trolley of seamless steel tube inner hole sharpening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203305006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511809A (en) * | 2014-12-25 | 2015-04-15 | 湖州久旺不锈钢制品有限公司 | Pipe inner hole grinding device |
-
2013
- 2013-05-20 CN CN2013202756226U patent/CN203305006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511809A (en) * | 2014-12-25 | 2015-04-15 | 湖州久旺不锈钢制品有限公司 | Pipe inner hole grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20150520 |
|
| EXPY | Termination of patent right or utility model |