CN201669268U - Puncher mandril follow-up supporting vehicle - Google Patents
Puncher mandril follow-up supporting vehicle Download PDFInfo
- Publication number
- CN201669268U CN201669268U CN201020227415XU CN201020227415U CN201669268U CN 201669268 U CN201669268 U CN 201669268U CN 201020227415X U CN201020227415X U CN 201020227415XU CN 201020227415 U CN201020227415 U CN 201020227415U CN 201669268 U CN201669268 U CN 201669268U
- Authority
- CN
- China
- Prior art keywords
- car body
- mandril
- push rod
- supporting
- actuated
- 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 puncher mandril follow-up supporting vehicle. The supporting position of the supporting vehicle can move along with the mandril to ensure that the supporting position is at the middle point of the length direction of the working section of the mandril, reduce the deviation of the mandril of a punching centre line, lower the loss of the mandril and prolong the service cycle of the mandril. The supporting vehicle is structurally characterized by comprising a vehicle body. The lower part of the vehicle body is provided with wheels, the vehicle body is provided with a jack-up supporting roller, and the vehicle body is provided with a transmission device.
Description
Technical field
The utility model relates to a kind of punching machine post rod servo-actuated supported cart.
Background technology
At present, roll seamless steel tube unit middle punch machine push rod is mainly supported by the swing type carrying roller, and this swing type carrying roller generally comprises elements such as hydraulic cylinder, rotating bracket, carrying roller bracing frame, carrying roller, by the Driven by Hydraulic Cylinder rotating bracket, carrying roller rotates to the push rod center line, supports push rod.This swing type carrying roller bracing or strutting arrangement major defect is: the carrying roller Support Position is fixed, and can't effectively support push rod when the active section of punching machine post rod is longer, and push rod is sagging and depart from the perforation center line, and the push rod loss increases, and has reduced the perforation quality.
Summary of the invention
The purpose of this utility model is exactly in order to address the above problem, a kind of punching machine post rod servo-actuated supported cart is provided, can move along with push rod in its Support Position, guarantee that the Support Position is positioned at the midpoint of push rod active section length direction all the time, reduce the skew of push rod and perforation center line, reduce the push rod loss, improve the push rod life cycle.
To achieve these goals, the utility model adopts following technical scheme:
A kind of punching machine post rod servo-actuated supported cart, it comprises car body, and the car body bottom is equipped with wheel, and the jack-up backing roll is installed on the described car body, and car body is provided with transmission device.
Described transmission device is for installing the pulley of car body end, and steel wire rope one end is connected with car body, and the other end is connected with power set.
The two ends of described car body are respectively equipped with directive wheel.
The Support Position of described jack-up backing roll is positioned at the midpoint of push rod active section length direction all the time.
The utility model comprises pulley, car body, push rod backing roll, wheel, directive wheel.During the blank perforation, this use is novel moves along with the feeding of push rod, makes the Support Position of backing roll be positioned at the midpoint of push rod active section length direction all the time.
The beneficial effects of the utility model are: can move along with push rod in its Support Position, guarantees that the Support Position is positioned at the midpoint of push rod active section length direction all the time, reduces the skew of push rod and perforation center line, reduces the push rod loss, improves the push rod life cycle.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is that the B-B of Fig. 2 is to view;
Fig. 4 is that the A-A of Fig. 1 is to view.
Among the figure: 1, pulley, 2, car body, 3, the push rod backing roll, 4, wheel, 5, directive wheel, 6, push rod.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Among Fig. 1, Fig. 2, Fig. 3 and Fig. 4, punching machine post rod servo-actuated supported cart comprises car body 2, and car body 2 bottoms are equipped with wheel 4, and jack-up backing roll 3 is installed on the described car body 4, and car body 2 is provided with transmission device.
Transmission device is for installing the pulley 1 of car body 2 ends, and steel wire rope one end is connected with car body 2, and the other end is connected with power set.
The two ends of car body 2 are respectively equipped with directive wheel 5.
The Support Position of jack-up backing roll 3 is positioned at the midpoint of push rod 6 active section length directions all the time.
In use, by pulley 1, steel wire rope drives wheel 2 and moves in orbit, and directive wheel 5 plays guide effect, and supported cart is advanced and retreated, thereby guarantees that the Support Position of push rod backing roll 3 is positioned at the midpoint of push rod 6 active section length directions all the time.
Claims (4)
1. punching machine post rod servo-actuated supported cart, it comprises car body, and the car body bottom is equipped with wheel, it is characterized in that, the jack-up backing roll is installed on the described car body, and car body is provided with transmission device.
2. punching machine post rod servo-actuated supported cart as claimed in claim 1 is characterized in that, described transmission device is for installing the pulley of car body end, and steel wire rope one end is connected with car body, and the other end is connected with power set.
3. punching machine post rod servo-actuated supported cart as claimed in claim 1 is characterized in that the two ends of described car body are respectively equipped with directive wheel.
4. punching machine post rod servo-actuated supported cart as claimed in claim 1 is characterized in that the Support Position of described jack-up backing roll is positioned at the midpoint of push rod active section length direction all the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020227415XU CN201669268U (en) | 2010-06-17 | 2010-06-17 | Puncher mandril follow-up supporting vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020227415XU CN201669268U (en) | 2010-06-17 | 2010-06-17 | Puncher mandril follow-up supporting vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201669268U true CN201669268U (en) | 2010-12-15 |
Family
ID=43326680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020227415XU Expired - Fee Related CN201669268U (en) | 2010-06-17 | 2010-06-17 | Puncher mandril follow-up supporting vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201669268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104968447A (en) * | 2012-11-03 | 2015-10-07 | 汉斯·约阿希姆·佩勒 | Method and device for producing seamless steel pipes having low eccentricity |
-
2010
- 2010-06-17 CN CN201020227415XU patent/CN201669268U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104968447A (en) * | 2012-11-03 | 2015-10-07 | 汉斯·约阿希姆·佩勒 | Method and device for producing seamless steel pipes having low eccentricity |
| CN104968447B (en) * | 2012-11-03 | 2019-03-12 | 汉斯·约阿希姆·佩勒 | Method and apparatus for producing low eccentricity seamless steel pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20130617 |