CN205614146U - Lathe cover thread tapper - Google Patents
Lathe cover thread tapper Download PDFInfo
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- CN205614146U CN205614146U CN201620460064.4U CN201620460064U CN205614146U CN 205614146 U CN205614146 U CN 205614146U CN 201620460064 U CN201620460064 U CN 201620460064U CN 205614146 U CN205614146 U CN 205614146U
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- lathe
- mantle fiber
- thread
- fiber fuse
- tapper
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Abstract
The utility model relates to a last automatic processing screw thread technical field of center lathe discloses a lathe cover thread tapper. This lathe cover thread tapper, including mo shi taper sleeve, mantle fiber core and cover tapping piece, mantle fiber core one end is pegged graft and pass through spline joint in the mo shi taper sleeve and with the moshi taper sleeve, and the other end is connected with cover tapping piece. This lathe cover thread tapper has overcome the defects of two kinds of present processing screws, utilizes on the mo shi taper sleeve is fixed in the lathe with whole frock to assembly cover tapping piece carries out thread processing, and not only machining efficiency height but also thread quality are stable.
Description
Technical field
This utility model relates to automatically processing on engine lathe thread technology field, especially a kind of lathe sleeve thread tapper.
Background technology
Process now screw thread on engine lathe and be mainly two ways:
One is exactly according to the screw thread register on lathe, is adjusted to the pitch of regulation, by operator with utilizing clasp nut rotating
Speed advance and retreat lathe tool is processed.The advantage of this processing method is that working (machining) efficiency is higher.Shortcoming is that the technology to operator requires relatively
When high, quantity is more, labor intensity is big, thread quality unstable coordinating degree of tightness to differ, do not have on lathe screw thread register with nut
Some pitch such as cannot process at the shortcoming.
They are two years old, it is simply that according to screw thread to be processed, first by operator the cylindrical turning of screw thread to given size, then by operator
On lathe, required screw thread is extracted with screw die or screw tap are manual.This method and the pluses and minuses contrast of first method, excellent
Point be the thread quality that processes stable coordinating preferably with nut-screw, can be according to demand with the processing of non-standard die tap
Go out odd-pitch screw.Shortcoming is that working (machining) efficiency is low, labor intensity is big.
Utility model content
Technical problem to be solved in the utility model is to provide the lathe sleeve tapping that a kind of working (machining) efficiency is high and thread quality is stable
Device.
Lathe sleeve thread tapper disclosed in this utility model, including mohs bush, mantle fiber fuse and set tapping part, described mantle fiber core
In sub-one end is plugged in mohs bush and being connected by keyway with mohs bush, the other end is connected with set tapping part.
Preferably, described set tapping part is screw die, uses pin to be connected between described screw die with mantle fiber fuse.
Preferably, between described mantle fiber fuse and screw die, it is provided with drill holder, between described drill holder and mantle fiber fuse and reducing
Overlap and be connected with all using pin between screw die.
Preferably, described set tapping part is machine tap, is provided with four square sets, described four square sets and mantle fiber in described mantle fiber fuse
Using pin to connect between fuse, the taper shank that described machine tap is inserted is connected in four square sets.
This lathe sleeve thread tapper overcomes the defect of existing two kinds of processing screw threads, utilizes mohs bush that whole frock is fixed on lathe
On, and assemble set tapping part carry out screw thread process, it has the advantage that
1, screw thread one-shot forming, it is to avoid repeatedly feed processing, working (machining) efficiency is high.
2, workman is freed from heavy repeating motion, reduce labor intensity.
3, the thread quality processed is stable, tries just referable without nut (screw rod) and uses, saves the detection time.
4, the form of thread standard processed, ridge profile no-float, improve the bonding strength of screw thread, extend screw thread
Service life.
5, the method rotating speed of this kind of processing screw thread is relatively low, and efficiency is the lowest, it is to avoid unsafe factor in high-speed turning screw thread.
6, lathe sleeve thread tapper achieves the technology requirement of engine lathe copying screw thread, is also all kinds of engine lathe, numerical control lathe
Bed processing screw thread provides Technical Reference and direction.
Accompanying drawing explanation
Fig. 1 is the mantle fiber constitutional diagram of this lathe sleeve thread tapper；
Fig. 2 is the tapping constitutional diagram of this lathe sleeve thread tapper.
Reference: chuck 1, workpiece 2, screw die 3, drill holder 4, mantle fiber fuse 5, mohs bush 6, tail stock 7,
Machine tap 8, four square sets 9.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further illustrated.
As depicted in figs. 1 and 2, lathe sleeve thread tapper disclosed in this utility model, including mohs bush 6, mantle fiber fuse 5 with
And set tapping part, in described mantle fiber fuse 5 one end is plugged in mohs bush 6 and it is connected by keyway with mohs bush 6, another
Hold and be connected with set tapping part.
Wherein, mohs bush 6 inserts in tail stock 7, fixes for a whole set of fixture and ensures the coaxial of a whole set of fixture and main shaft
Degree.Set tapping part can be screw die 3 or machine tap 8, is respectively used to mantle fiber and tapping, accordingly, as a kind of embodiment party
Formula, described set tapping part is screw die 3, uses pin to be connected between described screw die 3 and mantle fiber fuse 5.Mantle fiber fuse 5 is ready for
Plurality of specifications is respectively used to the screw die 3 of adaptive different size.But less screw die 3 then cannot be suitable with mantle fiber fuse 5, for
Solve this problem, it is preferred that, it is provided with drill holder 4, described drill holder 4 between described mantle fiber fuse 5 and screw die 3
Pin is all used to be connected with between mantle fiber fuse 5 and between drill holder 4 with screw die 3.Screw die 3 for each specification can be distinguished
The drill holder 4 that corresponding preparation is matched.
Machine tap 8 cannot directly be connected to a fixed with mantle fiber fuse 5, and accordingly, as optimal way, described set tapping part is
Machine tap 8, is provided with four square sets 9 in described mantle fiber fuse 5, use pin to be connected between described four square sets 9 and mantle fiber fuse 5,
The taper shank of described machine tap 8 is plugged in four square sets 9.Equally, the machine tap 8 for each specification be required to prepare with
Four square sets 9 of correspondence, for the taper shank of clamping each specification machine tap 8.
This lathe sleeve thread tapper mantle fiber process on lathe is as follows:
1. for making processing smooth, first will the workpiece 2 cylindrical elder generation turning of mantle fiber to normal diameter smaller (0.1～0.2) × P
P=pitch；
2. after mantle fiber fuse 5 being inserted mohs bush 6, in both assemblys are inserted such as barrel of tail stock；
The most again screw die 3 and drill holder 4 are bolted in mantle fiber fuse 5；；
4. being fixed on chuck 1 by workpiece 2, and make workpiece 2 low speed rotation, the range of speeds is at (9～100) r/min, concrete root
Depending on pitch size；
5. tailstock is firmly pushed into workpiece 2 end face, and under the promotion of rotating speed and spiral force, tailstock or mantle fiber fuse 5 are moved to the left；
6. big flow fully pours into a mould cutting fluid；
7. when workpiece 2 will be to be processed screw thread reach regulation length after, lathe reversal, at this moment tailstock or mantle fiber fuse 5 just to
Move right screw thread process.
This lathe sleeve thread tapper mantle fiber process on lathe is as follows:
1. will the workpiece 2 endoporus elder generation turning of tapping to normal diameter bigger (0.1～0.2) × P P=pitch；
2. after mantle fiber fuse 5 being inserted mohs bush 6, in both assemblys are inserted such as barrel of tail stock；
3. four square sets 9 are bolted in mantle fiber fuse 5；
4. in screw tap is inserted such as four square sets 9；
5. workpiece 2 is fixed on chuck 1, and makes workpiece 2 low speed rotation, the range of speeds at (9～100) r/min according to pitch
Depending on size；
6. tailstock is firmly pushed into workpiece 2 end face, and under the promotion of rotating speed and spiral force, tailstock or mantle fiber fuse 5 are moved to the left；
7. big flow fully pours into a mould cutting fluid；
8. when workpiece 2 will be to be processed screw thread reach regulation length after, lathe reversal, at this moment tailstock or mantle fiber fuse 5 just to
Move right screw thread process.
This lathe sleeve thread tapper economic benefit calculation is as follows:
1, directly improving work efficiency more than 3 times, the when of not using lathe to attack threading device, a people can process 40 spiral shells for one day
Stricture of vagina, uses after attacking threading device, and a people can process 120 screw threads for one day.
The cost of labor directly saved: 200 yuan × 22 work yesterday × 10 month × (1-40/120)=29333 yuan/for each person every year.
2, direct many creation of value: unit price (first) × 1 year working day of screw thread number of packages × mono-screw thread of multi-processing
(120-40) × 2.00 yuan × 22 working day × 10 month=80 × 2.00 × 22 × 10=35200 unit/for each person every year.
Total value=29333+35200=64533 unit/for each person every year.
Social efficiency: all attack threading device with lathe if all of lathe equipments, thus greatly reduce the labor intensity of workman, carry
The efficiency of high processing, reduction cutter and the loss of emery wheel, reduce the pollution of dust, 1 year wound of conservative estimation imitates more than 1,000,000 yuan.
Claims (4)
1. lathe sleeve thread tapper, it is characterised in that: include mohs bush (6), mantle fiber fuse (5) and set tapping part, institute
State in mantle fiber fuse (5) one end is plugged in mohs bush (6) and be connected by keyway with mohs bush (6), the other end and set
Tapping part is connected.
2. lathe sleeve thread tapper as claimed in claim 1, it is characterised in that: described set tapping part is screw die (3), described plate
Pin is used to be connected between tooth (3) with mantle fiber fuse (5).
3. lathe sleeve thread tapper as claimed in claim 2, it is characterised in that: described mantle fiber fuse (5) and screw die (3) it
Between be provided with drill holder (4), between described drill holder (4) and mantle fiber fuse (5) and drill holder (4) and screw die (3)
Between all use pin connect.
4. lathe sleeve thread tapper as claimed in claim 1, it is characterised in that: described set tapping part is machine tap (8), institute
It is provided with four square sets (9) in stating mantle fiber fuse (5), between described four square sets (9) and mantle fiber fuse (5), uses pin to be connected,
The taper shank of described machine tap (8) is plugged in four square sets (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620460064.4U CN205614146U (en) | 2016-05-19 | 2016-05-19 | Lathe cover thread tapper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620460064.4U CN205614146U (en) | 2016-05-19 | 2016-05-19 | Lathe cover thread tapper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205614146U true CN205614146U (en) | 2016-10-05 |
Family
ID=57024778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620460064.4U Active CN205614146U (en) | 2016-05-19 | 2016-05-19 | Lathe cover thread tapper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205614146U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624211A (en) * | 2017-02-13 | 2017-05-10 | 李志东 | Threading screw die device special for lathe |
| CN107127405A (en) * | 2017-04-17 | 2017-09-05 | 厦工(三明)重型机器有限公司 | A kind of screw processing unit (plant) and screw processing method |
| CN108723518A (en) * | 2018-07-06 | 2018-11-02 | 沈阳航空航天大学 | A kind of multifunctional safety is self-centering to attack threading device and application method |
| CN111906393A (en) * | 2020-07-02 | 2020-11-10 | 山东齐鲁电机制造有限公司 | Readable automatic stroke tapping and threading device |
| CN113305370A (en) * | 2021-05-31 | 2021-08-27 | 厦门芝薇贸易有限公司 | Tapping and threading integrated system |
-
2016
- 2016-05-19 CN CN201620460064.4U patent/CN205614146U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624211A (en) * | 2017-02-13 | 2017-05-10 | 李志东 | Threading screw die device special for lathe |
| CN107127405A (en) * | 2017-04-17 | 2017-09-05 | 厦工(三明)重型机器有限公司 | A kind of screw processing unit (plant) and screw processing method |
| CN108723518A (en) * | 2018-07-06 | 2018-11-02 | 沈阳航空航天大学 | A kind of multifunctional safety is self-centering to attack threading device and application method |
| CN111906393A (en) * | 2020-07-02 | 2020-11-10 | 山东齐鲁电机制造有限公司 | Readable automatic stroke tapping and threading device |
| CN113305370A (en) * | 2021-05-31 | 2021-08-27 | 厦门芝薇贸易有限公司 | Tapping and threading integrated system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |