CN205520295U - Synchronal rotary anchor clamps - Google Patents
Synchronal rotary anchor clamps Download PDFInfo
- Publication number
- CN205520295U CN205520295U CN201620374545.3U CN201620374545U CN205520295U CN 205520295 U CN205520295 U CN 205520295U CN 201620374545 U CN201620374545 U CN 201620374545U CN 205520295 U CN205520295 U CN 205520295U
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- CN
- China
- Prior art keywords
- gear wheel
- output shaft
- push rod
- split
- base
- 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 welded pipe class anchor clamps for the structure, especially a synchronal rotary anchor clamps. Including the base, place support, motor, speed reducer, hydraulic pressure station, electric liquid push rod on the base in, the motor is dual output axle construction, is equipped with the speed reducer on two output shafts respectively, and the output shaft of two speed reducers lies in same axis, is equipped with little driving gear on the output of every output shaft respectively, and little driving gear meshes with the gear wheel of split type structure mutually, is equipped with the marmon clamp utensil in the gear wheel hole of split type structure.
Description
Technical field
This utility model relates to a kind of welded pipe class formation fixture, particularly a kind of synchronous rotating clamp.
Background technology
The industries such as pipeline in modern equipment manufacture, pressure vessel, are frequently encountered the situation of multitube docking.More some special circumstances, it is desirable to must not be grouping spot welding before welding, in this type of welding, circular gear track to be used can subdivision can the annular clip of synchronous revolving.
In high-quality requires multitube docking welding, weld seam often requires that and can not shift to an earlier date group to point weldering, needs once to have welded whole piece weld seam, and in the process, the rotation of both sides workpiece must synchronize, and circumference, radial direction and axial float must not occur.Limiting because of equipment in existing welding scheme, be forced to use the technique of spot welding group pair in advance, group to point welding position is put welding quality and is difficult to control to.
Utility model content
For solving above-mentioned technical problem, this utility model provides the annular holder of a kind of synchronous revolving, adopts the following technical scheme that
A kind of synchronous rotating clamp, including base, the bearing that is placed on base, motor, reductor, Hydraulic Station, Electrohydraulic push rod, motor is double output shaft structure, being respectively provided with reductor on two output shafts, the output shaft of two reductors is positioned on same axis, and the outfan of each output shaft is respectively provided with small active gear, small active gear is meshed with the gear wheel of split-type structural, and the gear wheel endoporus of split-type structural is built with annular holder.
Compared with prior art, the annular holder of both sides is driven the present invention of technique scheme by same set of drive mechanism, it is ensured that both sides workpiece synchronous axial system, and workpiece will not occur circumference, radial direction and axial float, improves welding quality and efficiency.
Preferred version of the present utility model is:
Equipped with folding arm on the gear wheel of split-type structural, folding arm is connected with Electrohydraulic push rod, and Electrohydraulic push rod is connected with Hydraulic Station.
Uniform on annular holder it is provided with manual regulating device.
Roller structure it is provided with below base.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the side view of Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment describes this utility model in detail:
A kind of synchronous rotating clamp, see accompanying drawing 1 to accompanying drawing 2, in figure: base 1, bearing 2, split-type structural gear wheel 3, folding arm 4, hydraulic push rod 5, annular clip 6, small active gear 7, accurate retarding machine 8, servomotor 9, Hydraulic Station 10, manual regulating device 11, claw structure.
In the present embodiment, base 1 is provided with bearing 2, servomotor 9, accurate retarding machine 8, Hydraulic Station 10 and Electrohydraulic push rod 5 etc., servomotor 9 is double output shaft structure, it is respectively provided with accurate retarding machine 8 on two output shafts, the output shaft of two accurate retarding machines 8 is positioned on same axis, being respectively provided with small active gear 7 on the outfan of each output shaft, small active gear 7 is meshed with the gear wheel 3 of split-type structural, and gear wheel 3 endoporus of split-type structural is built with annular holder 6；Being provided with claw structure 12 in annular clip 6, claw structure 12 manually adjusting means 11 is adjusted.
Equipped with folding arm 4 on the gear wheel 3 of split-type structural, folding arm 4 is connected with Electrohydraulic push rod 5, and Electrohydraulic push rod 5 is connected with Hydraulic Station 10.
Uniform on annular holder 6 it is provided with manual regulating device 11；It is provided with roller structure below base 1.
Two parts of the gear wheel 3 of split-type structural are connected by bearing pin and hinged seat, when folding arm 4 under the effect of hydraulic push rod in "open" state time, a part for the gear wheel 3 of split-type structural relatively rotates around bearing pin and hinged seat, the gear wheel 3 of split-type structural drives a claw structure 12 in annular holder 6 to make opening movement, thus workpiece 13 to be welded is loaded, reduce the axially mounted distance of long pipeline (this distance is unhelpful to device operating), both sides annular clip 6 is simultaneously driven by a servomotor 9, can ensure that both sides workpiece velocity of rotation is consistent, the circumference harmful by workpiece, radial direction and axial float are reduced to the degree that can tolerate, such as multi-pipeline welding (piece count is more than or equal to 2), can conveniently carry out expanding different exhibition and not affecting device performance.
By the roller structure below base 1, base 1 is moved adjustment and be suitable for welding bead position, Hydraulic Station 10, hydraulic push rod 5 drive opens driving both sides annular clip 6, clamping both sides workpiece, closed hoop fixture 6 is also locked, under the effect of servomotor 9 and accurate retarding machine 2, the drive belt of split-type structural gear wheel 3 moves annular clip 6 synchronous axial system, it is ensured that the velocity of rotation of both sides workpiece is consistent, and circumference, radial direction and axial float do not occur.
Claims (4)
1. a synchronous rotating clamp, including base, the bearing that is placed on base, motor, reductor, Hydraulic Station, Electrohydraulic push rod, it is characterized in that: motor is double output shaft structure, being respectively provided with reductor on two output shafts, the output shaft of two reductors is positioned on same axis, and the outfan of each output shaft is respectively provided with small active gear, small active gear is meshed with the gear wheel of split-type structural, and the gear wheel endoporus of split-type structural is built with annular holder.
Synchronous rotating clamp the most according to claim 1, it is characterised in that: equipped with folding arm on the gear wheel of split-type structural, folding arm is connected with Electrohydraulic push rod, and Electrohydraulic push rod is connected with Hydraulic Station.
Synchronous rotating clamp the most according to claim 1, it is characterised in that: uniform on annular holder it is provided with manual regulating device.
Synchronous rotating clamp the most according to claim 1, it is characterised in that: it is provided with roller structure below base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620374545.3U CN205520295U (en) | 2016-04-28 | 2016-04-28 | Synchronal rotary anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620374545.3U CN205520295U (en) | 2016-04-28 | 2016-04-28 | Synchronal rotary anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205520295U true CN205520295U (en) | 2016-08-31 |
Family
ID=56794322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620374545.3U Expired - Fee Related CN205520295U (en) | 2016-04-28 | 2016-04-28 | Synchronal rotary anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205520295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977118A (en) * | 2019-11-15 | 2020-04-10 | 中国航发沈阳黎明航空发动机有限责任公司 | Special-shaped section wheel circle welding limiting device |
-
2016
- 2016-04-28 CN CN201620374545.3U patent/CN205520295U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977118A (en) * | 2019-11-15 | 2020-04-10 | 中国航发沈阳黎明航空发动机有限责任公司 | Special-shaped section wheel circle welding limiting device |
| CN110977118B (en) * | 2019-11-15 | 2021-07-23 | 中国航发沈阳黎明航空发动机有限责任公司 | Special-shaped section wheel circle welding limiting device |
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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: 20160831 Termination date: 20190428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |