CN2119981U - Hand-operated electric threading machine - Google Patents
Hand-operated electric threading machine Download PDFInfo
- Publication number
- CN2119981U CN2119981U CN 92207560 CN92207560U CN2119981U CN 2119981 U CN2119981 U CN 2119981U CN 92207560 CN92207560 CN 92207560 CN 92207560 U CN92207560 U CN 92207560U CN 2119981 U CN2119981 U CN 2119981U
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- CN
- China
- Prior art keywords
- gear
- threading machine
- die
- motor
- screw
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- 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.)
- Granted
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- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to a hand-operated electric threading machine. A motor assembly which can change the turning of a motor through a control transferring wheel is fixedly connected with a speed reducing mechanism which can reduce the speed and change the direction through a secondary planet gear, a primary cone gear and a primary cylindrical gear. A supporter assemble which can hold a tube is inserted into two fixing holes of a speed reducer by two support feet of the self of the supporter assemble. A separated cutting die is in slide connection with a speed reducing mechanism by a flat key to form a threading machine which is respectively independent and is mutually connected. The utility model has great mechanical strength, great reliability, big transfer speed ratio and big output torque. The hand-operated electric threading machine can process with the threading to the tube of '1/2' to 2'. Consequently, the labor intensity of the hand operation in the past is lightened, and the threading efficiency is also raised.
Description
The utility model relates to electric tool, particularly the plant equipment used of pipe mantle fiber.
Die head threading machine is the necessary device that pipe carries out screw thread processing, and what sell in the market all is desk-top die head threading machine, is manually operated, and labor strength is big, and efficient is low.The structure of desktop electric die head threading machine is similar to manual desk-top die head threading machine, and its motor adopts threephase asynchronous machine, from great, exert oneself little.Have a kind of die head threading machine to adopt worm and gear structure transferring power abroad, worm gear is a consumable accessory, and its lubricated, heat of cooling balance all be difficult to guarantee, the worm gear cost height that copper material is made, and transmission efficiency is low.Up to the present, also do not find the hand electric die head threading machine on the market.
The purpose of this utility model be to overcome the defective of prior art and provide a kind of to society and be applicable to 1/2 "--2 " specification limit, can alleviate labor strength, improve the hand electric die head threading machine of mantle fiber efficient.
Realize that die head threading machine of the present utility model is made up of motor assembly, reducing gear, bracket component, split type screw die four big parts.The motor of motor assembly adopts single-phase serial connection motor, the conversioning wheel commutation, and it and reducing gear adopt a seam one plane positioning, screw to be fastenedly connected; Split type screw die and reducing gear adopt the flat key transferring power, are being slidingly connected of detachable; The bracket component of clamping pipe inserts big matched in clearance in reduction box two fixing holes with two legs of self, plays the guide effect of processed pipe in making axial feed, makes the bracket component band pipe and finishes the mantle fiber task.
The left and right transmission housing of reducing gear has handle structure, and what realize the deceleration commutation is secondary planetary gear, one-level conical gear, primary cylinder gear power train.
Press the hand electric die head threading machine of the utility model design, motor adopts single-phase serial connection motor, make that complete machine is in light weight, volume is little, exert oneself big, mechanical part has adopted planetary gear, conical gear, the column gear transmission that volume is little, simple in structure, speed ratio is big, increase output torque, make this product speed ratio reach 1:487.4, and mechanical strength and reliability are all good than worm gear, the be applicable to 1/2 screwed pipe processing of "--2 ", this die head threading machine has not only alleviated working strength of workers, has also improved mantle fiber efficient greatly.
Description of drawings.
Fig. 1 is the utility model overall pattern (shedding bracket component 7).
Fig. 2 for the A of Fig. 1 to view (comprising bracket component 7).
Fig. 3 is the utility model motor assembly 4 structural representations.
Fig. 4 is the C-C cutaway view of Fig. 3.
Fig. 5 is the B-B cutaway view (reducing gear 1) of Fig. 1.
Fig. 6 is bracket component 7 structural representations.
Fig. 7 is that the D of Fig. 6 is to view.
Below will be described in further detail according to above-mentioned accompanying drawing embodiment.
Hand electric die head threading machine (seeing Fig. 1-7) is made up of motor assembly (4), reducing gear (1), bracket component (7), split type screw die (6).
The casing (13) of motor assembly (4) is fixedlyed connected by screw with handle (18), stator (11) is housed in the casing (13), rotor (12), brush assembly of electric (14), can pass handle (18) inner chamber with plug (19) lead of electric power connecting and switch (17) joins, and by switch (17) access brush assembly of electric (14), just be equipped with on the rotation liner (16) between casing (13) and the handle (18), inverse transform to conversioning wheel (15), motor case (13) 4 boss of inner wall even distribution (20), this boss (20) forms location, a seam one plane (30) with reducing gear (1), and by one group of fixedly connected being integral of screw, power is just exported by motor shaft (10).
The left and right transmission housing (35) of reducing gear (1), (23) have handgrip (3) structure, the power train of deceleration, commutation is housed in the shell, it comprise the motor shaft (10) (axle on gear structure is arranged) of secondary planetary gear transmission and gear shaft (33) respectively with two groups of planetary gears (28), (32) engaged transmission, every group on circumference uniform 3, planetary gear meshes with ring gear (31) again simultaneously, and be connected formation secondary planetary gear deceleration transmission with planet carrier (27), (34) by bearing pin (29).Planet carrier (34) is connected with small conical gear (26) by key, and large and small conical gear (25), (26) engagement transferring power constitute deceleration of one-level conical gear and commutation.Large conical gear (25) and gear shaft (24) are again key connecting, and power passes to gear wheel (21) with its engagement through gear shaft (24), constitutes the primary cylinder gear deceleration transmission again.
Bracket component (7) is the processed pipe of clamping, stake body (36) is arranged, side walls is equipped with fixing V-arrangement intermediate plate (37) and movable adjustable V-arrangement fixture block (38) respectively, and the range of work of "--2 " is provided with 5 pairs to fixed intermediate plate (37) according to 1/2, selects for use by the caliber size.Fixture block (38) floats by jump ring (39) and is connected on the screw rod (40), the bottom left and right side of stake body (36) is fixed with 2 legs (8), this leg inserts in reduction box two fixing holes (5), big gap (monolateral 0.5 millimeter) cooperates, two legs (8) play the guiding role in the pipe mantle fiber, it can only be moved axially do not rotate.
Split type screw die (6) is formed by connecting through screw by threading die seat, screw die sheet (9), screw die lid, in the uniform insertion threading die seat of 4 screw die sheets (9), constitute and have the combination that certain size is arranged, they are arranged on the opposite side of reduction box, corresponding with motor assembly (4), be connected in reducing gear gear wheel (21) endoporus by flat key (22),, adopt circlip for shaft (2) fixing outward for anti-screw die takes off.
The course of action of mantle fiber is as follows: the plug that plugs in (19), 4 screw die sheets (9) of choosing required specification insert in the threading die seat, cover the screw die lid and reinstall reduction box, be connected in the gear wheel (21) by flat key (22), and load onto circlip for shaft (2) by Circlip tongs, like this, screw die sheet (9) just is fixed.The tube grip that will need mantle fiber again is in the V-arrangement intermediate plate (37) and V-arrangement fixture block (38) of bracket component (7), reserve about 100mm length by one side that leg (8) stretches out, two legs (8) that clip the bracket component (7) of pipe are inserted in two fixing holes (5) of left transmission housing (35), make pipe run into till the screw die, start power switch (17) then, one side promotes pipe one and adds lubricating fluid in the face of screw die, after treating that screw thread is extracted the 1-2 button, pipe just can follow automatically into, trip switch behind the screw thread of extracting specific length (being generally 20-25mm) (17), and hand rotation conversioning wheel (15) is given motor commutation, start power switch (17) again, motor just counter-rotating withdraws from pipe, and promptly mantle fiber finishes.
The utility model is applicable to that specification is 1/2 ", 3/4 ", 1 ", 1 1/2 ", 2 " the pipe mantle fiber.
Claims (5)
1, a kind of hand electric die head threading machine is made up of motor assembly (4), reducing gear (1), bracket component (7), split type screw die (6), it is characterized in that:
A. the motor in the motor assembly (4) adopts single-phase serial connection motor, and the conversioning wheel (15) of forward and backward commutation is housed on the casing (13);
B. motor assembly (4) is connected one with reducing gear (1) by a seam one plane (30) positioning and fixing;
C. have handgrip (3) structure on the left and right transmission housing (35) of reducing gear (1), (23), secondary planetary gear, one-level conical gear, the primary cylinder gear power train of deceleration, commutation is housed in the shell;
D. the split type screw die (6) of bearing the mantle fiber task is removable being slidingly connected with reducing gear (1);
E. the bracket component of clamping pipe (7) inserts in two fixing holes (5) of reduction box with two legs (8) of himself.
2, die head threading machine as claimed in claim 1, it is characterized in that motor assembly (4) comprises that casing (13) fixedlys connected with handle (18), stator (11) is housed in the casing (13), rotor (12), brush assembly of electric (14), can insert brush assembly of electric (14) with lead by the switch (17) on the handle (18) with the plug (19) of electric power connecting, just be equipped with on the rotation liner (16) between casing (13) and the handle (18), inverse transform to conversioning wheel (15), casing (13) inwall has uniform boss (20), this boss (20) forms location, a seam one plane (30) with reducing gear (1), and fix by screw, power is exported through motor shaft (10).
3, die head threading machine as claimed in claim 1, the secondary planetary gear transmission that it is characterized in that described reducing gear (1) comprises that motor shaft (10) and gear shaft (33) mesh with two groups of planetary gears (28), (32) respectively, ring gear (31) meshes with two groups of planetary gears (28), (32) simultaneously, and two groups of planetary gears (28), (32) are connected with planet carrier (27), (34) by bearing pin (29); The one-level Bevel Gear Drive is made up of small conical gear (26) and large conical gear (25) engagement; The primary cylinder gear transmission is made up of gear shaft (24) and gear wheel (21) engagement.
4, die head threading machine as claimed in claim 1 is characterized in that described bracket component comprises stake body (36), is contained in the adjustable V-arrangement intermediate plate (37) of specification on the stake body two side and the V-arrangement fixture block (38) that clamps by screw rod (40) and 2 can insert the legs (8) that form big matched in clearance in reduction box shell two fixing holes (5).
5, die head threading machine as claimed in claim 1 is characterized in that described split type screw die (6) is formed by connecting by screw by threading die seat, screw die sheet (9), screw die lid; Be connected in reducing gear gear wheel (21) endoporus by flat key (22), and the fixedly circlip for shaft (2) of screw die sheet (9) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92207560 CN2119981U (en) | 1992-04-15 | 1992-04-15 | Hand-operated electric threading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92207560 CN2119981U (en) | 1992-04-15 | 1992-04-15 | Hand-operated electric threading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2119981U true CN2119981U (en) | 1992-10-28 |
Family
ID=4953253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92207560 Granted CN2119981U (en) | 1992-04-15 | 1992-04-15 | Hand-operated electric threading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2119981U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369790A (en) * | 2018-04-12 | 2019-10-25 | 米沃奇电动工具公司 | Power tool and the method for the operation for controlling power tool |
| CN113500257A (en) * | 2021-07-27 | 2021-10-15 | 杭州宏力管道机械有限公司 | Hand-held electric threading machine and threading method |
| CN113894369A (en) * | 2021-09-28 | 2022-01-07 | 杭州宏力管道机械有限公司 | Lithium battery handheld threading machine and threading method |
-
1992
- 1992-04-15 CN CN 92207560 patent/CN2119981U/en active Granted
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369790A (en) * | 2018-04-12 | 2019-10-25 | 米沃奇电动工具公司 | Power tool and the method for the operation for controlling power tool |
| US11207756B2 (en) | 2018-04-12 | 2021-12-28 | Milwaukee Electric Tool Corporation | Power tool blade type detection and automatic speed adjustment |
| US12377505B2 (en) | 2018-04-12 | 2025-08-05 | Milwaukee Electric Tool Corporation | Power tool blade type detection and automatic speed adjustment |
| CN113500257A (en) * | 2021-07-27 | 2021-10-15 | 杭州宏力管道机械有限公司 | Hand-held electric threading machine and threading method |
| CN113500257B (en) * | 2021-07-27 | 2022-07-12 | 杭州宏力管道机械有限公司 | Hand-held electric threading machine and threading method |
| CN113894369A (en) * | 2021-09-28 | 2022-01-07 | 杭州宏力管道机械有限公司 | Lithium battery handheld threading machine and threading method |
| CN113894369B (en) * | 2021-09-28 | 2024-06-04 | 杭州宏力管道机械有限公司 | Lithium battery hand-held threading machine and threading method |
| US12479038B2 (en) | 2021-09-28 | 2025-11-25 | Hangzhou Hongli Pipe Machinery Co., Ltd | Handheld lithium battery threading machine and threading method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |