CN214237235U - Milling machine processing work piece bolt hole tool - Google Patents
Milling machine processing work piece bolt hole tool Download PDFInfo
- Publication number
- CN214237235U CN214237235U CN202120251633.5U CN202120251633U CN214237235U CN 214237235 U CN214237235 U CN 214237235U CN 202120251633 U CN202120251633 U CN 202120251633U CN 214237235 U CN214237235 U CN 214237235U
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- Prior art keywords
- hole
- workpiece
- boss
- milling machine
- threaded rod
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- Expired - Fee Related
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- 238000003801 milling Methods 0.000 title claims abstract description 24
- 238000003754 machining Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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Abstract
The utility model belongs to a milling machine processing work piece bolt hole tool, including the milling machine workstation, its characterized in that is equipped with the slide in the centre of milling machine workstation, is equipped with the tool base with sliding in the slide, is equipped with the screw hole in boss one, and drive threaded rod of threaded connection in the screw hole, fixed work piece roating seat in left end are equipped with an imitative hole in the centre, adorns a locating pin in the middle of three of the boss, and the locating pin lower extreme is inserted in imitative hole, and a rotatory hand wheel is fixed to the left end of drive threaded rod. The utility model discloses a machined part spiral work piece hole can once only process successfully, and is of high quality, and production efficiency is high, low in labor strength.
Description
Technical Field
The utility model belongs to milling machine processing tool, in particular to milling machine processing work piece bolt hole tool.
Background
A circular pipe workpiece is characterized in that a spiral hole is processed on the pipe wall by a milling machine very difficultly, the circular pipe is fixed on a workbench of the milling machine by the conventional processing method, a spiral line is drawn firstly, then a row of holes are milled on the spiral line, the circular pipe is aligned and fixed once each hole is milled, and after the rough processing of one row of holes is finished, the circular pipe workpiece is polished by a tool, so that the processing efficiency is extremely low, the shape precision of the holes is poor, and the labor intensity is high.
Disclosure of Invention
The invention aims to solve the technical defects and provides a jig base arranged on a milling machine workbench, wherein a workpiece fixing seat is fixed on the right end of the jig base, three bosses are arranged on the left end of the jig base, and threaded holes are formed in the bosses; a driving threaded rod is connected with the threaded hole in a threaded mode, a workpiece rotating seat is fixed at the right end of the threaded rod, a workpiece to be machined is installed in the workpiece rotating seat and the workpiece fixing seat, and the workpiece is machined by the milling machine.
The utility model provides a technical scheme that technical problem adopted is: a jig for machining a spiral hole of a workpiece by a milling machine comprises a milling machine workbench and is characterized in that a slide way is arranged in the middle of the milling machine workbench, a jig base is slidably arranged in the slide way, and a first boss, a second boss and a third boss are arranged on the upper surface of the left end of the jig base; a threaded hole is formed in the first boss, a driving threaded rod is connected in the threaded hole in a threaded manner, the driving threaded rod movably penetrates through holes formed in the second boss and the third boss, and a workpiece rotating seat is fixed at the left end of the driving threaded rod; a profiling hole is formed in the middle of the driving threaded rod and communicated with the hole of the boss III; a positioning pin is arranged in the middle of the boss III, and the lower end of the positioning pin is inserted into the profiling hole; a workpiece fixing seat is fixed at the right end of the jig base, and a workpiece positioning hole is correspondingly formed between the workpiece fixing seat and the workpiece rotating seat; a workpiece locking bolt is arranged on the workpiece rotating seat and corresponds to the workpiece positioning hole; a rotary hand wheel is fixed at the left end of the driving threaded rod.
The utility model has the advantages that: the utility model discloses a machined part spiral work piece hole can once only process successfully, and is of high quality, and production efficiency is high, low in labor strength.
Drawings
The following description is made in detail by way of example with reference to the accompanying drawings.
FIG. 1 is a front view of a jig for machining a screw hole of a workpiece by a milling machine;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a front view of a work piece being machined;
fig. 4 is a side view of fig. 3.
In the figure: 1-a jig base; 1-1-boss one; 1-2-boss two; 1-3-boss III; 1-4-threaded hole; 2-a workpiece; 2-1-workpiece hole; 3-positioning pins; 3-1-section hole; 4-locking the bolt by the workpiece; 5-positioning holes of the workpiece; 6-driving the threaded rod; 7-rotating the hand wheel; 8-workpiece fixing seat; 9-a workpiece rotating seat; 10-milling machine table; 10-1-slideway.
Detailed description of the preferred embodiments
In the embodiment, referring to the attached drawings, a jig for machining a spiral hole of a workpiece by a milling machine comprises a milling machine workbench 10 and is characterized in that a slide way 10-1 is arranged in the middle of the milling machine workbench 10, a jig base 1 is slidably arranged in the slide way 10-1, and a boss I1-1, a boss II 1-2 and a boss III 1-3 are arranged on the upper surface of the left end of the jig base 1; a threaded hole 1-4 is formed in the boss I1-1, a driving threaded rod 6 is connected with the threaded hole 1-4 in a threaded manner, the driving threaded rod 6 movably penetrates through holes formed in the boss II 1-2 and the boss III 1-3, and a workpiece rotating seat 9 is fixed at the left end head; a profiling hole 3-1 is arranged in the middle of the driving threaded rod 6, and the profiling hole 3-1 is communicated with a hole of the boss III 1-3; a positioning pin 3 is arranged in the middle of the boss III 1-3, and the lower end of the positioning pin 3 is inserted into the profiling hole 3-1; a workpiece fixing seat 8 is fixed at the right end of the jig base 1, and a workpiece positioning hole 5 is correspondingly formed between the workpiece fixing seat 8 and the workpiece rotating seat 9; a workpiece locking bolt 4 is arranged on the workpiece rotating seat 9 and corresponds to the workpiece positioning hole 5; a rotary hand wheel 7 is fixed at the left end of the driving threaded rod 6.
The operation method of the utility model is as follows: firstly, a workpiece 2 is arranged in a workpiece positioning hole 5 of a workpiece fixed seat 8 and a workpiece rotating seat 9, and the workpiece 2 is fixed on the workpiece rotating seat 9 by a workpiece locking bolt 4; and then starting a milling cutter for the milling machine to mill the left end of the workpiece hole 2-1, manually rotating the rotary hand wheel 7 after the hole is milled completely, driving the workpiece rotary seat 9 to move leftwards and rotate, and limiting the motion track of the profiling hole 3-1 by the positioning pin 3, so that the workpiece hole 2-1 on the workpiece 2 is machined according to the shape of the profiling hole 3-1. The processing precision is determined, and the quality is good.
Claims (1)
1. A jig for machining a workpiece bolt hole by a milling machine comprises a milling machine workbench (10) and is characterized in that a slide way (10-1) is arranged in the middle of the milling machine workbench (10), a jig base (1) is slidably arranged in the slide way (10-1), and a boss I (1-1), a boss II (1-2) and a boss III (1-3) are arranged on the left end of the jig base (1); a threaded hole (1-4) is formed in the boss I (1-1), a driving threaded rod (6) is connected with the threaded hole (1-4) in a threaded manner, the driving threaded rod (6) movably penetrates through holes formed in the boss II (1-2) and the boss III (1-3), and a workpiece rotating seat (9) is fixed at the left end; a profiling hole (3-1) is arranged in the middle of the driving threaded rod (6), and the profiling hole (3-1) is communicated with a hole of the boss III (1-3); a positioning pin (3) is arranged in the middle of the boss III (1-3), and the lower end of the positioning pin (3) is inserted into the profiling hole (3-1); a workpiece fixing seat (8) is fixed at the right end of the jig base (1), and a workpiece positioning hole (5) is correspondingly formed between the workpiece fixing seat (8) and the workpiece rotating seat (9); a workpiece locking bolt (4) is arranged on the workpiece rotating seat (9) and corresponds to the workpiece positioning hole (5); a rotary hand wheel (7) is fixed at the left end of the driving threaded rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120251633.5U CN214237235U (en) | 2021-01-28 | 2021-01-28 | Milling machine processing work piece bolt hole tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120251633.5U CN214237235U (en) | 2021-01-28 | 2021-01-28 | Milling machine processing work piece bolt hole tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214237235U true CN214237235U (en) | 2021-09-21 |
Family
ID=77795179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120251633.5U Expired - Fee Related CN214237235U (en) | 2021-01-28 | 2021-01-28 | Milling machine processing work piece bolt hole tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214237235U (en) |
-
2021
- 2021-01-28 CN CN202120251633.5U patent/CN214237235U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |