CN212479141U - Processing tool for arc-shaped surface of strong-magnetic fisher - Google Patents
Processing tool for arc-shaped surface of strong-magnetic fisher Download PDFInfo
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- CN212479141U CN212479141U CN202021107588.8U CN202021107588U CN212479141U CN 212479141 U CN212479141 U CN 212479141U CN 202021107588 U CN202021107588 U CN 202021107588U CN 212479141 U CN212479141 U CN 212479141U
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- bracket
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- positioning pipe
- pipe section
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Abstract
The utility model relates to an oil workover tool field, strong magnetism fisher arcwall face processing frock promptly. Comprises a semi-arc bracket, the bottom of the bracket is provided with a bolt hole and a positioning pipe section protruding out of the outer plane of the bottom; a cylindrical boss is arranged in the middle of the circular fixing seat, a through round hole for inserting and connecting the bracket positioning pipe section is arranged in the middle of the boss, and an internal thread is arranged at the lower section of the round hole; the left and right sides of the upper end surface of the bracket are provided with threaded holes for fixing workpieces. The arc magnetic steel seat body workpiece is fixed and then processed by the bracket, so that the accuracy is determined, the continuous cutting is ensured, the workpiece is not deformed, the processing precision is ensured, the efficiency is improved, the cutter abrasion is poor, and the processing cost is saved.
Description
Technical Field
The utility model relates to an oil workover tool field, strong magnetism fisher arcwall face processing frock promptly.
Background
In the prior art, an arc-shaped strong magnetic overshot (shown in figure 1) is a tool for salvaging broken objects in a horizontal well, and is one of fishing tools commonly used in an oil field, but due to the structural particularity, an eccentric circular arc and most of processing positions are smaller than a radius, and the wall thickness is thin, so that the difficulty is increased in the processing process, a workpiece cannot be clamped, the workpiece can only be processed by a single cutter, the processing precision of the workpiece is not enough all the time, the cutter is seriously abraded, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the aforesaid not enough and provide a strong magnetism salvager arcwall face processing frock of machining precision and efficiency of improvement work piece.
The technical solution of the utility model is that: the processing tool for the arc-shaped surface of the strong magnetic fisher is characterized by comprising a semi-arc-shaped bracket, wherein the bottom in the bracket is provided with a bolt hole and a positioning pipe section protruding out of the outer plane of the bottom; a cylindrical boss is arranged in the middle of the circular fixing seat, a through round hole for inserting and connecting the bracket positioning pipe section is arranged in the middle of the boss, and an internal thread is arranged at the lower section of the round hole; the left and right sides of the upper end surface of the bracket are provided with threaded holes for fixing workpieces.
The utility model has the advantages that: the arc magnetic steel seat body workpiece is fixed and then processed by the bracket, so that the accuracy is determined, the continuous cutting is ensured, the workpiece is not deformed, the processing precision is ensured, the efficiency is improved, the cutter abrasion is poor, and the processing cost is saved.
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic diagram of a strong magnetic overshot in the prior art.
3 fig. 3 2 3 is 3 a 3 schematic 3 view 3 of 3 fig. 3 1 3 taken 3 along 3 a 3- 3 a 3. 3
Fig. 3 is a schematic view of the structure of the present invention.
Fig. 4 is a diagrammatic view of the bracket parts.
Fig. 5 is a schematic top view of fig. 4.
Fig. 6 is a schematic view of the parts of the holder.
Detailed Description
Referring to fig. 1-6, the part names are as follows: bracket 1, bolt hole 2, location pipeline section 3, fixing base 4, boss 5, round hole 6, internal thread 7, screw hole 8, circular arc magnet steel pedestal work piece 9, bolt 10, magnet steel 11, spacer ring 12.
Referring to fig. 2-6, the processing tool for the arc-shaped surface of the strong magnetic salvager comprises a semi-arc bracket 1, and the semi-arc in the bracket 1 is used for bearing a processed arc magnetic steel seat workpiece 9. The bottom in the bracket 1 is provided with a bolt hole 2 and a positioning pipe section 3 protruding out of the outer plane of the bottom; a cylindrical boss 5 is arranged in the middle of the circular fixing seat 4, a through circular hole 6 for inserting the bracket positioning pipe section 3 for connection is arranged in the middle of the boss 5, and an internal thread 7 is arranged at the lower section of the circular hole 6; the left and right sides of the upper end surface of the bracket 1 are provided with threaded holes 8 for fixing a workpiece.
The bracket 1 and the fixed seat 4 are connected with the fixed seat 4 by penetrating the bracket 1 phi 12.5 hole through an M12 hexagon socket head cap screw 10, and the fixed seat 4 is placed in a milling machine guide rail groove and fixed by an M12 bolt. The workpiece needs to be formed by three groups of such tools. The outer circle of the circular arc magnetic steel seat body workpiece 9 is attached to the inner circle of the bracket 1 in an arc mode, and the workpiece is fixed and then processed through an M12 bolt on the bracket 1. Therefore, continuous cutting is guaranteed, the workpiece is not deformed, the machining precision is guaranteed, the efficiency is improved, the cutter abrasion is poor, and the cost is saved.
The above description is only exemplary of the present invention, and the various illustrations do not limit the essence of the present invention.
Claims (1)
1. The processing tool for the arc-shaped surface of the strong magnetic fisher is characterized by comprising a semi-circular arc-shaped bracket (1), wherein the bottom in the bracket (1) is provided with a bolt hole (2) and a positioning pipe section (3) protruding out of the outer plane of the bottom; a cylindrical boss (5) is arranged in the middle of the circular fixing seat (4), a through circular hole (6) for inserting and connecting the bracket positioning pipe section (3) is arranged in the middle of the boss (5), and an internal thread (7) is arranged at the lower section of the circular hole (6); the left and the right of the upper end surface of the bracket (1) are provided with threaded holes (8) for fixing a workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021107588.8U CN212479141U (en) | 2020-06-15 | 2020-06-15 | Processing tool for arc-shaped surface of strong-magnetic fisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021107588.8U CN212479141U (en) | 2020-06-15 | 2020-06-15 | Processing tool for arc-shaped surface of strong-magnetic fisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212479141U true CN212479141U (en) | 2021-02-05 |
Family
ID=74417710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021107588.8U Active CN212479141U (en) | 2020-06-15 | 2020-06-15 | Processing tool for arc-shaped surface of strong-magnetic fisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212479141U (en) |
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2020
- 2020-06-15 CN CN202021107588.8U patent/CN212479141U/en active Active
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