CN202910417U - Threaded guide device - Google Patents
Threaded guide device Download PDFInfo
- Publication number
- CN202910417U CN202910417U CN2012206528578U CN201220652857U CN202910417U CN 202910417 U CN202910417 U CN 202910417U CN 2012206528578 U CN2012206528578 U CN 2012206528578U CN 201220652857 U CN201220652857 U CN 201220652857U CN 202910417 U CN202910417 U CN 202910417U
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- Prior art keywords
- guide
- shaped
- seat
- fairlead
- pilot hole
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- Expired - Lifetime
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Abstract
The utility model relates to a threaded guide device. The threaded guide device comprises a V-shaped guide seat, a C-shaped clip, and a V-shaped base seat. The V-shaped guide seat is provided with a guide hole, a guide sleeve with a core stick is arranged inside the guide hole, a cylinder workpiece is arranged on the V-shaped base seat, the V-shaped guide seat is pressed on the cylinder workpiece, the guide sleeve is inserted into the guide hole on the V-shaped guide seat, the core stick penetrates through the guide sleeve and is inserted into a threaded bottom hole of the cylinder workpiece, and two edges enable the V-shaped base seat, the cylinder workpiece, and the V-shaped guide seat to be fixed into a whole through the C-shaped clip. The threaded guide device is simple in structure, easy to manufacture, and low in cost. The cylinder workpiece is convenient to clamp, the guide sleeve only needs to be inserted into the guide hole, the core stick penetrates through the guide sleeve and is inserted into the threaded bottom hole, the centre of the threaded bottom hole can be found conveniently, precisely, and quickly, and labor and time are saved. By using the guide device, machining quality and machining efficiency of inner threads are improved, and production cost is effectively lowered.
Description
Technical field
The utility model relates to a kind of thread machining device, is specifically related to a kind of screw thread guiding device.
Background technology
For the circular hole on the outer circumference surface of cylindrical part, circle hole centreline is vertical with the cylinder center line, machining internal thread on this circular hole.Use the machine tooling internal thread, need first cylindrical part to be placed on the platen, the alignment holes center, again with the screw tap clamping on machine tool chief axis, carry out the processing of internal thread.This method needs right simple, but the time at alignment holes center is long, and large cylinder part especially loads and unloads, the hole centralized positioning time is long, and wastes time and energy, and efficient is low.
Summary of the invention
The purpose of this utility model is the shortcoming that will overcome above-mentioned technology, provides a kind of simple in structure, and cost is low, the screw thread guiding device that working (machining) efficiency is high.
Screw thread guiding device of the present utility model comprises V-arrangement guide seat, C clamp and V-arrangement base, it is characterized in that: described V-arrangement guide seat is provided with pilot hole, and pilot hole is built-in with the fairlead of cored bar; Cylindrical part places on the V-arrangement base, the V-arrangement guide seat is pressed on the cylindrical part, in the pilot hole on the fairlead insertion V-arrangement guide seat, plug passes fairlead and inserts in the thread Pilot hole on the cylindrical part, and both sides are tightened up V-arrangement base, cylindrical part and V-arrangement guide seat by C clamp and are integrated.
In order better to realize above-mentioned purpose:
The internal diameter of described fairlead is identical with the thread Pilot hole internal diameter.
The diameter of described plug is less 0.01～0.03 millimeter than the internal diameter of fairlead.
Screw thread guiding device of the present utility model, simple in structure, easy to manufacture, expense is low; The convenient mounting and clamping of cylindrical part is quick, only needs insert in pilot hole fairlead, plug to pass fairlead and inserts in the thread Pilot hole, and just the center of centering thread Pilot hole easily and fast is time saving and energy saving; Use this guiding device, improved crudy and the working (machining) efficiency of internal thread, effectively reduce producing cost.
Description of drawings
Fig. 1 is this practical structural representation.
Among the figure: 1, fairlead, 2, the V-arrangement guide seat, 3, cylindrical component, 4, pilot hole, 5, thread Pilot hole, 6, the V-arrangement base, 7, C clamp, 8, plug.
The specific embodiment
Screw thread guiding device of the present utility model comprises V-arrangement guide seat 2, C clamp 7, V-arrangement base 6 and cylindrical part 3.V-arrangement guide seat 2 is provided with pilot hole 4, and pilot hole 4 is built-in with the fairlead 1 of cored bar 8.
Fairlead 1 is all 10 millimeters mutually with the internal diameter of thread Pilot hole 5, and the diameter of plug 8 is 9.98 millimeters.
During use, cylindrical part 3 is placed on the V-arrangement base 6, V-arrangement guide seat 2 is pressed on the cylindrical part 3, in the pilot hole 4 that fairlead 1 inserts on the V-arrangement guide seat 2, plug 8 inserts in the fairlead 1, and rotating cylinder part 3 makes plug 8 pass fairlead 1, insert in the thread Pilot hole 5 on the cylindrical part 3, both sides are tightened up V-arrangement base 6, cylindrical part 3 and V-arrangement guide seat 2 by C clamp 7 and are integrated.Take off plug 8 and fairlead 1, pack into the fairlead of screw tap, can finish the internal thread machining of thread Pilot hole 5.
Claims (3)
1. a screw thread guiding device comprises V-arrangement guide seat (2), C clamp (7) and V-arrangement base (6), and it is characterized in that: described V-arrangement guide seat (6) is provided with pilot hole (4), and pilot hole (4) is built-in with the fairlead (1) of cored bar (8); Cylindrical part (3) places on the V-arrangement base (6), V-arrangement guide seat (2) is pressed on the cylindrical part (3), in the pilot hole (4) on fairlead (1) the insertion V-arrangement guide seat (2), plug (8) passes in the thread Pilot hole (5) of fairlead (1) insertion cylindrical part (3), and both sides are tightened up V-arrangement base (6), cylindrical part (3) and V-arrangement guide seat (2) by C clamp (7) and are integrated.
2. screw thread guiding device according to claim 1, it is characterized in that: the internal diameter of described fairlead (1) is identical with thread Pilot hole (5) internal diameter.
3. screw thread guiding device according to claim 1, it is characterized in that: the diameter of described plug (8) is less 0.01～0.03 millimeter than the internal diameter of fairlead (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206528578U CN202910417U (en) | 2012-12-03 | 2012-12-03 | Threaded guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206528578U CN202910417U (en) | 2012-12-03 | 2012-12-03 | Threaded guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202910417U true CN202910417U (en) | 2013-05-01 |
Family
ID=48158763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206528578U Expired - Lifetime CN202910417U (en) | 2012-12-03 | 2012-12-03 | Threaded guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202910417U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506713A (en) * | 2013-09-30 | 2014-01-15 | 江苏南铸科技股份有限公司 | Columnar self-locating deep hole tapping tool |
| CN103551886A (en) * | 2013-11-12 | 2014-02-05 | 吴江市喜力机械厂 | Shaft type milling fixture |
| CN110142469A (en) * | 2019-06-06 | 2019-08-20 | 安徽瑞丰精密机械有限公司 | A kind of screw thread correcting device and modification method |
-
2012
- 2012-12-03 CN CN2012206528578U patent/CN202910417U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506713A (en) * | 2013-09-30 | 2014-01-15 | 江苏南铸科技股份有限公司 | Columnar self-locating deep hole tapping tool |
| CN103551886A (en) * | 2013-11-12 | 2014-02-05 | 吴江市喜力机械厂 | Shaft type milling fixture |
| CN110142469A (en) * | 2019-06-06 | 2019-08-20 | 安徽瑞丰精密机械有限公司 | A kind of screw thread correcting device and modification method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Dong Jia Duan High-tech Industrial Park in Hunan province Zhuzhou city Lusong District 412000 Patentee after: AECC HUNAN SOUTH ASTRONAUTICS INDUSTRY CO.,LTD. Address before: Dong Jia Duan High-tech Industrial Park in Hunan province Zhuzhou city Lusong District 412000 Patentee before: Hunan Nanfang Aviation Industry Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |