CN203541767U - Transmission of portable pipe thread forming machine - Google Patents
Transmission of portable pipe thread forming machine Download PDFInfo
- Publication number
- CN203541767U CN203541767U CN201320631844.7U CN201320631844U CN203541767U CN 203541767 U CN203541767 U CN 203541767U CN 201320631844 U CN201320631844 U CN 201320631844U CN 203541767 U CN203541767 U CN 203541767U
- Authority
- CN
- China
- Prior art keywords
- forming machine
- gear shaft
- low
- thread forming
- velocity stage
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a transmission of a portable pipe thread forming machine. The transmission comprises a motor, a two-stage drive system and a die head, wherein the two-stage drive system comprises a high-velocity stage gear shaft, a high-velocity stage rack wheel, a low-velocity stage gear shaft and a low-velocity stage rack wheel; the high-velocity stage gear shaft is fixedly connected with an output shaft of the motor; the high-velocity stage rack wheel is directly arranged on the low-velocity stage gear shaft; the low-velocity stage rack wheel is arranged on an inner flange of a box; the die head is fixedly arranged on a box end cover rotating synchronously with the low-velocity stage rack wheel. The die head is driven to rotate by the power of the transmission through double-geared drive, so that the whole transmission has no independently arranged supporting axles to become an axle-free transmission, and therefore, the number of parts is reduced, and overall dimensions are reduced.
Description
Technical field
The utility model relates to a kind of metal pipe material manufacture field, particularly a kind of gas thread forming machine transmission device.
Background technology
At present, the job site that electric table type gas thread forming machine volume conventional on international market weighs greatly, movement is inconvenient, price is high, can not be used in skyscraper and narrow field, and portable gas thread forming machine needs the deficiencies such as site installation test, efficiency be low, therefore, design that a kind of volume is little, lightweight, convenient in carrying, efficiency are high, cost low energy processing linear and non-rectilinear gas thread forming machine are urgent problems.
Summary of the invention
The utility model aim to provide a kind of simple in structure, number of parts is few, the movable gas thread forming machine transmission device of compact conformation.
Movable gas thread forming machine transmission device described in the utility model, comprise motor, secondary driving system, die head and housing plate, secondary driving system wherein comprises level gear shaft, high speed level gear wheel, slow speed turbine stage gear shaft, slow speed turbine stage gear wheel at a high speed, high speed level gear shaft and motor output shaft are wherein fixedly linked, level gear wheel is directly installed on low-speed gear axle at a high speed, slow speed turbine stage gear wheel is arranged on the inward flange of casing, and die head fixed installation is on the housing plate of slow speed turbine stage gear wheel synchronous rotary.
Preferably, movable gas thread forming machine transmission device described in the utility model, high speed level gear shaft left end is wherein hollow, and hollow parts is connected with motor output shaft with straight pin by key.
More preferably, movable gas thread forming machine transmission device described in the utility model, described low-speed gear axle is solid.
The movable gas thread forming machine transmission device that the utility model provides, power drives die head rotation through secondary gear transmission, makes whole transmission device there is no the independent bolster arranging, become non-axial type gear, greatly simplify the structure, reduced number of parts, dwindled complete machine size.
Accompanying drawing explanation
Fig. 1 is the formula of the moving gas thread forming machine transmission structures figure in embodiment mono-;
1-motor; 2-is level gear shaft at a high speed; 3-is level gear wheel at a high speed; 4-slow speed turbine stage gear; 5-slow speed turbine stage gear wheel; 6,7-angular contact ball bearing; 8-deep groove ball bearing; 9-die head; 10-housing plate; 11-casing; 12-pipe fitting; 13-casing bonnet; 14-cylinder roller bearing; 15-splicing sleeve.
The specific embodiment
Embodiment mono-.
Movable gas thread forming machine transmission device described in the utility model, comprise motor, secondary driving system, die head and housing plate, secondary gear transmission system wherein comprises level gear shaft at a high speed, level gear wheel at a high speed, slow speed turbine stage gear shaft, slow speed turbine stage gear wheel, die head, motor, described high speed level gear shaft is made the hollow gear shaft of left end, its hollow parts is connected with motor output shaft with straight pin by key, right-hand member external gear is meshed with a high speed level gear wheel, slow speed turbine stage gear shaft is made solid gear shaft, and high speed level gear wheel is directly installed on low-speed gear axle, slow speed turbine stage gear wheel is arranged on the inward flange of casing, die head fixed installation is on the housing plate of slow speed turbine stage gear wheel synchronous rotary, below the left end of casing bonnet, be provided with a cylinder roller bearing, generator is connected with a high speed level gear shaft with cylinder roller bearing by splicing sleeve, deep groove ball bearing is arranged on the box inside of the top of low speed gear wheel, two angular contact ball bearings are arranged on respectively the top of the link position of high speed gear wheel and low-speed gear axle.
Claims (3)
1. a movable gas thread forming machine transmission device, comprise motor, secondary driving system, die head and housing plate, it is characterized in that secondary driving system comprises level gear shaft, high speed level gear wheel, slow speed turbine stage gear shaft, slow speed turbine stage gear wheel at a high speed, high speed level gear shaft and motor output shaft are wherein fixedly linked, level gear wheel is directly installed on low-speed gear axle at a high speed, slow speed turbine stage gear wheel is arranged on the inward flange of casing, and die head fixed installation is on the housing plate of slow speed turbine stage gear wheel synchronous rotary.
2. movable gas thread forming machine transmission device according to claim 1, is characterized in that described high speed level gear shaft left end is hollow, and its hollow parts is connected with motor output shaft with straight pin by key.
3. according to movable gas thread forming machine transmission device according to claim 1, it is characterized in that described low-speed gear axle is solid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320631844.7U CN203541767U (en) | 2013-10-14 | 2013-10-14 | Transmission of portable pipe thread forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320631844.7U CN203541767U (en) | 2013-10-14 | 2013-10-14 | Transmission of portable pipe thread forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203541767U true CN203541767U (en) | 2014-04-16 |
Family
ID=50459936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320631844.7U Expired - Fee Related CN203541767U (en) | 2013-10-14 | 2013-10-14 | Transmission of portable pipe thread forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203541767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11077509B2 (en) | 2018-03-16 | 2021-08-03 | Milwaukee Electric Tool Corporation | Pipe threader |
-
2013
- 2013-10-14 CN CN201320631844.7U patent/CN203541767U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11077509B2 (en) | 2018-03-16 | 2021-08-03 | Milwaukee Electric Tool Corporation | Pipe threader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20141014 |
|
| EXPY | Termination of patent right or utility model |