CN206493153U - The internal stay tool processed for large-diameter and thin-wall pipe end face groove - Google Patents
The internal stay tool processed for large-diameter and thin-wall pipe end face groove Download PDFInfo
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- CN206493153U CN206493153U CN201720076989.3U CN201720076989U CN206493153U CN 206493153 U CN206493153 U CN 206493153U CN 201720076989 U CN201720076989 U CN 201720076989U CN 206493153 U CN206493153 U CN 206493153U
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- support
- internal stay
- gear
- stay tool
- travelling gear
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Abstract
The utility model provides a kind of internal stay tool processed for large-diameter and thin-wall pipe end face groove, including moving assembly, support component and transmission component, and the moving assembly includes the support that can be moved forward and backward vertically and the fixed seat being installed on the support；The support component includes some support members being arranged concentrically, the fixed plate being installed in the fixed seat and fixing nut and the connector being pivotably arranged between the support member and fixing nut；Hollow screw that the transmission component includes being sheathed on the fixed seat and be adapted with the fixing nut, the first gear mutually fixed with the hollow screw, the drive shaft that is arranged on the outside of first gear and at least one be connected the travelling gear of the drive shaft and first gear.Using the utility model internal stay tool, be conducive to structure design and the optimization of fixed seat and support, gearratio can be adjusted by travelling gear, and driving source is conveniently chosen according to actual production demand.
Description
Technical field
The utility model is related to mechanical equipment technical field, and more particularly to one kind adds for large-diameter and thin-wall pipe end face groove
The internal stay tool of work.
Background technology
Pipeline is carried out in end face groove machine process, it is necessary to be gripped to pipeline, to prevent using beveling machine
Pipeline is moved.Especially, large-diameter and thin-wall pipe is easily deformed, this is to end face groove due to rigid poor when gripping
Crudy causes very big influence, and causes the pipe after processing to be difficult to meet follow-up group pair and welding requirements.Therefore, it is existing
Large-diameter and thin-wall pipe many times uses manual grinding groove, and workload is big, and efficiency is low；And groove is uneven, after same influence
The welding of phase.
Such as Chinese patent CN205393915 U disclose a kind of Anti-deformation support frock in the industry, including interconnection is at least
Two curved support components, but it is mainly used in by local modulation improving the out-of-roundness of cylinder, operates also more complicated；In
State patent CN201871885 U then disclose a kind of adjustable tensioning support meanss, can preferably control thin-walled circular cylinder body
Welding deformation, but it is mainly used in improving the linear requirements after cylinder docking, and above-mentioned adjustable tensioning support meanss is specific
Structure is also dfficult to apply in the end face groove procedure for processing of pipeline.
In consideration of it, being necessary to provide a kind of new internal stay tool processed for large-diameter and thin-wall pipe end face groove.
Utility model content
The utility model purpose is a kind of internal stay tool processed for large-diameter and thin-wall pipe end face groove of offer, can
Beneficial to the structure design and optimization of fixed seat and support, and driving source, regulation gearratio can be chosen according to actual production demand, with
It is easy to the end face groove of large-diameter and thin-wall pipe to process.
To realize above-mentioned utility model purpose, the utility model provides a kind of large-diameter and thin-wall pipe end face groove that is used for and processed
Internal stay tool, including moving assembly, support component and transmission component, the moving assembly includes what can be moved forward and backward vertically
Support and the fixed seat being installed on the support；The support component includes some support members being circumferentially arranged concentrically, peace
It is arranged at loaded on the fixed plate and fixing nut in the fixed seat and pivotably between the support member and fixing nut
Connector, the support member is radially movably arranged in the fixed plate；The transmission component is described solid including being sheathed on
Reservation and be adapted with the fixing nut hollow screw, mutually fix with the hollow screw first gear, be arranged at the
The travelling gear of drive shaft and at least one described drive shaft of connection and first gear on the outside of one gear.
As further improvement of the utility model, the support member includes curved support plate and is fixedly installed on the arc
Support bar on the inside of shape supporting plate.
As further improvement of the utility model, the fixed plate radially opens up some guide grooves, the connector
Including the fork ear mutually fixed in guide groove and with support bar and the connecting rod being pivotally connected with fork ear.
As further improvement of the utility model, the fixing nut is trapezoidal and the fixing nut is towards fixed plate
Side projection be formed with some decks to connect the connecting rod, the connector also includes respectively to connect the fork
Second bearing pin of the first bearing pin and the connection deck and connecting rod of ear and connecting rod.
As further improvement of the utility model, some curved support plates are circumferentially oppositely arranged from beginning to end successively,
And the two ends of the curved support plate are provided with position corresponding projection and groove.
As further improvement of the utility model, the support bar is located at fixed backboard in T-shape and the support bar
From the side of fixing nut.
As further improvement of the utility model, the travelling gear includes first be meshed with the first gear
Travelling gear, the second travelling gear being coaxially disposed with the first travelling gear and the 3rd transmission being meshed with the second travelling gear
Gear, the 3rd travelling gear is connected with drive shaft.
As further improvement of the utility model, the transmission component also includes to house second travelling gear
And the 3rd travelling gear gear box, the gear box is fixedly installed in the fixed plate.
As further improvement of the utility model, the support, which has, to be vertically arranged and to the fixed support fixation
The vertical beam of seat, the moving assembly also includes the regulation motor to drive the fixed seat to be lifted along vertical beam.
As further improvement of the utility model, the moving assembly is also included to carry the support and front and rear prolong
The slide rail stretched and the drive chain for driving the support to be slided along before and after slide rail.
The beneficial effects of the utility model are：The internal stay tool provided using the utility model, by the way that drive shaft is deviateed
Central axis is set, and is conducive to structure design and the optimization of fixed seat and support so that fixed seat and heavy caliber to be processed are thin
The axle center of wall pipe is consistent, and is easy to the end face groove of large-diameter and thin-wall pipe to process；And drive can be chosen according to actual production demand
Dynamic source, while execute-in-place can also be facilitated by travelling gear regulation input gearratio.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model internal stay tool；
Fig. 2 is view when the utility model internal stay tool is applied to large-diameter and thin-wall pipe；
Fig. 3 is the support component of the utility model internal stay tool and the structural representation of transmission component；
Fig. 4 is the front view of internal stay tool in Fig. 3；
Fig. 5 is the rearview of internal stay tool in Fig. 3；
Fig. 6 is sectional view of the internal stay tool along A-A directions in Fig. 5；
Fig. 7 is the part-structure schematic diagram of the utility model internal stay tool；
Fig. 8 is the structural representation of another angle of internal stay tool in Fig. 7.
Embodiment
The utility model is described in detail below with reference to embodiment shown in the drawings.But the embodiment is not
Limit the utility model, structure that one of ordinary skill in the art is made according to the embodiment, method or functionally
Conversion is all contained in protection domain of the present utility model.Wherein as shown in Fig. 2 "front", "rear" is along heavy caliber to be processed
The description that the central shaft of light-wall pipe 200 is done toward and away from the large-diameter and thin-wall pipe 200.
The better embodiment of the utility model one is shown referring to Fig. 1 to Fig. 8.The internal stay tool that the utility model is provided
100 end face grooves for being used for large-diameter and thin-wall pipe 200 are processed, including moving assembly, support component and transmission component.
The moving assembly includes the support 11 that can be moved forward and backward vertically, the fixed seat 12 being installed on the support 11
And the regulation motor 13 to drive the fixed seat 12 to be lifted on support 11.The support 11, which has to be vertically arranged, to be used in combination
With the vertical beam 111 of the fixed support fixed seat 12.The horizontal cross-section of the vertical beam 111 is rectangular, two of the vertical beam 111
The fin 112 extended vertically and the stop block 113 being formed on the preceding surface of the vertical beam 111 are further respectively had on side.Institute
State fixed seat 12 and have and be posted by the rear end of main part 121 on the preceding surface of the vertical beam 111 and main body 121 along vertical beam
111 surface extends to the fixed part 122 being engaged with the fin 112.Stop block 113 described herein is described solid to limit
The lifting travel of reservation 12.The regulation motor 13 is fixedly installed in the top of the vertical beam 111.
The moving assembly also includes to carry the slide rail 14 of the support 11 and front and rear extension and drive the support
11 and the drive chain 15 that is slided in the lump along before and after the slide rail 14 of support component, transmission component.Specifically, the slide rail 14 is set
For two of left and right parallel；The support 11 also has the lower end for being connected to the vertical beam 111 and is located at two slide rails
Crossbeam 114 on 14 and it is individually fixed in the two ends of crossbeam 114 and the balladeur train 115 being engaged with slide rail 14.The drive chain
External motivating force is acted on the balladeur train 115 by 15, and then drives the support 11 to slide back and forth to enter along the slide rail 14
Or exit large-diameter and thin-wall pipe 200 to be processed.
The support component includes some support members 21 being circumferentially arranged concentrically, is installed on consolidating in the fixed seat 12
Fixed board 22 and fixing nut 23 and the connector 24 being pivotably arranged between the support member 21 and fixing nut 23.
The support member 21 includes curved support plate 211 and is fixedly installed on the support of the inner side of curved support plate 211
Bar 212.Some curved support plates 211 are circumferentially oppositely arranged from beginning to end successively, and the two ends of the curved support plate 211
Provided with position corresponding projection 2111 and groove 2112.The support bar 212 is located at solid in T-shape and the support bar 212
Fixed board 22 deviates from the side of fixing nut 23.When the internal stay tool 100 is tightened up, the projection of the curved support plate 211
2111 and the groove 2112 and projection 2111 of the curved support plate 211 adjacent with its two ends respectively of groove 2112 be engaged so that
The projection 2111 is contained in groove 2112, now the curved support plate 211 and the large-diameter and thin-wall pipe 200 is interior
Wall is separated；When the internal stay tool 100 shores work, the projection 2111 is separated with groove 2112, it is preferable that now institute
The top for stating projection 2111 keeps being contained in the groove 2112 of adjacent arc supporting plate 211, to cause the curved support plate
211 operationally one complete branch of end to end formation hold round, it is ensured that large-diameter and thin-wall pipe 200 is because local pressure is uneven and becomes
Shape.
The fixed plate 22 is set with fixing nut 23 along the time interval of main part 121, the fixed plate 22 and master
Body portion 121 interfixes；The fixing nut 23 be set to can relatively described main part 121 move forward and backward.The fixed plate 22
On radially offer some guide grooves 221, the support member 21 can back and forth be moved along the guide groove 221 in fixed plate 22
It is dynamic.The fixing nut 23 is trapezoidal and side projection of fixing nut 23 towards the fixed plate 22 be formed with it is some with it is described
The deck 231 that connector 24 is engaged.
The connector 24 include being located in guide groove 221 and the fork ear 241 mutually fixed with support bar 212 and with the fork
The connecting rod 242 that ear 241 is pivotally connected.The other end of the connecting rod 242 is located in deck 231, and the connector 24 is also wrapped
Include respectively to the first bearing pin 243 for connecting fork ear 241 and the connecting rod 242 and be connected the deck 231 and connecting rod 242 the
Two bearing pins 244.The change of the fixing nut 23 and the spacing of fixed plate 22 so that the angle of inclination of connecting rod 242 changes,
And then drive support bar 212 to be moved radially along fixed plate 22.
The transmission component includes being sheathed on the main part 121 of the fixed seat 12 and is adapted with the fixing nut 23
Hollow screw 31, mutually fixed with the hollow screw 31 first gear 32, be arranged at the drive shaft in the outside of first gear 32
33 and at least one connect the travelling gear of described drive shaft 33 and first gear 32.
In the present embodiment, the travelling gear include be meshed with the first gear 32 the first travelling gear 34,
The second travelling gear 35 being coaxially disposed with the first travelling gear 34 and the 3rd driving cog being meshed with the second travelling gear 35
Wheel 36, the 3rd travelling gear 36 is connected with drive shaft 33.The transmission component also includes passing to house described second
The gear box 37 of the travelling gear 36 of moving gear 35 and the 3rd, the gear box 37 is fixedly installed in the fixed plate 22.Specifically
Ground, the fixed plate 22 is further opened with pre-and post perforative mounting hole 222, and the gear box 37 is fixedly installed in the mounting hole
In 222, and the gear box 37 has the protecgulum 371 and bonnet 372 mutually fastened.
In live process, also need to provide at least two support frames to carry the large-diameter and thin-wall pipe 200
300, support frame as described above 300 is arranged along the longitudinal direction and one of support frame 300 closes on the internal stay tool 100.Will be to be added
After the large-diameter and thin-wall pipe 200 that work is crossed is transferred on support frame 300, the height of fixed seat 12 is adjusted so as to obtain main part 121 just
Slided forward into large-diameter and thin-wall pipe 200 along slide rail 14 to the center of large-diameter and thin-wall pipe 200, then by balladeur train 115, now
The internal stay tool 100 is in tightening state；Driving force is imposed to drive shaft 33 using set driving source, passes through driving cog
Wheel, first gear 32 drive hollow screw 31 to be rotated against with fixing nut 23, and fixing nut 23 is moved towards fixed plate 22
Dynamic, the connector 24 drives support member 21 to be moved to outwardly along guide groove 221 to shore residence and state large-diameter and thin-wall pipe 200, enter
Row retaining wall on slope.
In summary, the internal stay tool 100 provided using the utility model, the off-center axis of the drive shaft 33 is set
Put, be conducive to structure design and the optimization of fixed seat 12 and support 11 so that the main part 121 of fixed seat 12 enters in real work
It can be consistent in journey with the axle center of large-diameter and thin-wall pipe 200 to be processed, be conducive to the end of the large-diameter and thin-wall pipe 200
Face retaining wall on slope.
Except this, above-mentioned internal stay tool 100 can according to actual production demand choose driving source, such as motor, air motor or
Directly using regulation manually；Execute-in-place can also be facilitated by travelling gear regulation input gearratio simultaneously.
It should be understood that, although the present specification is described in terms of embodiments, but not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art will should say
Bright book is as an entirety, and the technical scheme in each embodiment may also be suitably combined to form those skilled in the art can
With the other embodiment of understanding.
The a series of tool described in detail only for feasibility embodiment of the present utility model of those listed above
Body illustrates that they are simultaneously not used to limit protection domain of the present utility model, all to be made without departing from the utility model skill spirit
Equivalent implementations or change should be included within protection domain of the present utility model.
Claims (10)
1. a kind of internal stay tool processed for large-diameter and thin-wall pipe end face groove, it is characterised in that：The internal stay tool includes
Moving assembly, support component and transmission component, the moving assembly include the support that can be moved forward and backward vertically and are installed on institute
State the fixed seat on support；The support component includes some support members being circumferentially arranged concentrically, is installed on the fixed seat
On fixed plate and fixing nut and the connector that is pivotably arranged between the support member and fixing nut, the support
Part is radially movably arranged in the fixed plate；The transmission component include be sheathed on the fixed seat and with the fixation
Hollow screw that nut is adapted, the first gear mutually fixed with the hollow screw, the driving being arranged on the outside of first gear
The travelling gear of axle and at least one described drive shaft of connection and first gear.
2. internal stay tool according to claim 1, it is characterised in that：The support member includes curved support plate and fixation is set
The support bar being placed on the inside of the curved support plate.
3. internal stay tool according to claim 2, it is characterised in that：The fixed plate radially opens up some guide grooves,
The connector includes being located in guide groove and the fork ear mutually fixed with support bar and the connecting rod being pivotally connected with fork ear.
4. internal stay tool according to claim 3, it is characterised in that：The fixing nut is trapezoidal and the fixing nut
Some decks to connect the connecting rod are formed with towards the side projection of fixed plate, the connector also includes being used to respectively
Second bearing pin of the first bearing pin and the connection deck and connecting rod of the connection fork ear and connecting rod.
5. internal stay tool according to claim 2, it is characterised in that：Some curved support plates circumferentially successively head and the tail
It is oppositely arranged, and the two ends of the curved support plate are provided with the corresponding projection and groove in position.
6. internal stay tool according to claim 2, it is characterised in that：The support bar is in T-shape and support bar position
Deviate from the side of fixing nut in fixed plate.
7. internal stay tool according to claim 1, it is characterised in that：The travelling gear includes and the first gear phase
First travelling gear of engagement, the second travelling gear for being coaxially disposed with the first travelling gear and it is meshed with the second travelling gear
The 3rd travelling gear, the 3rd travelling gear is connected with drive shaft.
8. internal stay tool according to claim 7, it is characterised in that：The transmission component is also included to house described the
The gear box of two travelling gears and the 3rd travelling gear, the gear box is fixedly installed in the fixed plate.
9. internal stay tool according to claim 1, it is characterised in that：The support, which has, to be vertically arranged and to fixed branch
The vertical beam of the fixed seat is supportted, the moving assembly also includes the regulation motor to drive the fixed seat to be lifted along vertical beam.
10. internal stay tool according to claim 1, it is characterised in that：The moving assembly also includes described to carry
Support and the slide rail of front and rear extension and the drive chain for driving the support to be slided along before and after slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076989.3U CN206493153U (en) | 2017-01-20 | 2017-01-20 | The internal stay tool processed for large-diameter and thin-wall pipe end face groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076989.3U CN206493153U (en) | 2017-01-20 | 2017-01-20 | The internal stay tool processed for large-diameter and thin-wall pipe end face groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206493153U true CN206493153U (en) | 2017-09-15 |
Family
ID=59802524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720076989.3U Withdrawn - After Issue CN206493153U (en) | 2017-01-20 | 2017-01-20 | The internal stay tool processed for large-diameter and thin-wall pipe end face groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206493153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826324A (en) * | 2017-01-20 | 2017-06-13 | 昆山华恒焊接股份有限公司 | For the internal stay tool of large-diameter and thin-wall pipe end face groove processing |
-
2017
- 2017-01-20 CN CN201720076989.3U patent/CN206493153U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826324A (en) * | 2017-01-20 | 2017-06-13 | 昆山华恒焊接股份有限公司 | For the internal stay tool of large-diameter and thin-wall pipe end face groove processing |
| CN106826324B (en) * | 2017-01-20 | 2019-07-26 | 昆山华恒焊接股份有限公司 | Internal stay tool for the processing of large-diameter and thin-wall pipe end face groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170915 Effective date of abandoning: 20190726 |
|
| AV01 | Patent right actively abandoned |