CN208929407U - Pipe fitting chuck - Google Patents
Pipe fitting chuck Download PDFInfo
- Publication number
- CN208929407U CN208929407U CN201821019906.8U CN201821019906U CN208929407U CN 208929407 U CN208929407 U CN 208929407U CN 201821019906 U CN201821019906 U CN 201821019906U CN 208929407 U CN208929407 U CN 208929407U
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- pipe fitting
- adjusting seat
- seat
- chuck
- fitting chuck
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Abstract
The utility model provides a kind of pipe fitting chuck comprising end plate, pipe fitting chuck is with a rotary shaft and three for fixing the clamping face of pipe fitting, rotary shaft is arranged perpendicular to end plate, three clamping face rings are arranged around rotary shaft, pipe fitting chuck further include: two fixing seats, two fixing seats are connected to end plate；Adjusting seat, adjusting seat is connected to end plate, and the two of them clamping in three clamping faces is respectively arranged on two fixing seats, and a remaining clamping face is set to adjusting seat, the position in the clamping face of the relatively fixed seat in the clamping face of adjusting seat can be adjusted, so that three clamping faces fit in the outside wall surface of pipe fitting simultaneously.The pipe fitting chuck is when being used in pipe fitting gas cutting processing etc. to the lower roughing occasion of accuracy of alignment between the central axes of pipe fitting and the rotary shaft of pipe fitting chuck, by the structure for effectively simplifying pipe fitting chuck, improve the pipe fitting chuck using the durable and service life, and then saved the maintenance cost of equipment.
Description
Technical field
The utility model relates to gas cutting field, in particular to a kind of pipe fitting chuck.
Background technique
Pipe fitting chuck (scroll chuck) is common tool when a kind of pair of pipe fitting is machined for being fixed.Pipe
Part chuck includes end plate and three movable jaws, and the center of end plate has a connecting pin, for the rotating mechanism with outside
It is connected, enables pipe fitting chuck along the rotary shaft circular-rotation perpendicular to end plate, and three movable jaws are then located at end plate
On end face, and keep three movable jaws synchronously past along direction radially of the axis of rotation by the linkage mechanism inside end plate
It is multiple mobile, a clamping face, three clamping face collective effects, to clamp pipe fitting are all respectively provided on these three movable jaws
Make the central axes of the pipe fitting with different-diameter can be in rotation overlapping of axles simultaneously.
In the processing of pipe fitting gas cutting, by the way that pipe fitting to be fixed on pipe fitting chuck, and driving pipe fitting is rotated along rotary shaft, is made
The fixed cutter in position is completely cut off the pipe fitting by the rotation of pipe fitting itself.Wherein, due to the cutting of gas cutting
Process is longer, and the heat that gas cutting generates can be transmitted to pipe fitting chuck by pipe fitting, makes linkage mechanism complicated inside pipe fitting chuck
It is easy senile abrasion in continuous high/low temperature change procedure, pipe fitting chuck is caused to produce and largely set due to frequently damaging
Standby maintenance cost.
Utility model content
The technical problems to be solved in the utility model is to overcome pipe fitting chuck in the prior art due to internal connection
Motivation structure is easy senile abrasion in continuous high/low temperature change procedure, causes pipe fitting chuck to be easily damaged and produce largely to set
The defect of standby maintenance cost, provides a kind of pipe fitting chuck.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of pipe fitting chuck comprising end plate, the pipe fitting chuck is with a rotary shaft and three for fixing pipe fitting
Clamping face, the rotary shaft are arranged perpendicular to the end plate, and three clamping face rings are arranged around the rotary shaft, the pipe fitting
Chuck further include:
Two fixing seats, two fixing seats are connected to the end plate；
Adjusting seat, the adjusting seat are connected to the end plate, clamp difference described in the two of them in three clamping faces
Set on two fixing seats, a remaining clamping face is set to the adjusting seat, the clamping face phase of the adjusting seat
The position in the clamping face of the fixing seat can be adjusted, so that three clamping faces fit in the pipe fitting simultaneously
Outside wall surface.
The pipe fitting chuck by the way that two in three clamping faces are separately positioned in the fixing seat that will not be moved so that this
Two clamping faces will not move during fixed pipe fitting, and a remaining clamping face is made it by being arranged in adjusting seat
Face adjusting position can be clamped with respect to other two, three adjustment faces of pipe fitting chuck is enable to be fitted in the outer wall of pipe fitting simultaneously
To realize fixation to pipe fitting, compared to the prior art in three clamping faces using rotary shaft as the pipe clamping of center synchronizing moving
Disk, pipe fitting chuck provided by the utility model are effectively simplified the structure of pipe fitting chuck, and pipe fitting chuck is made to be not necessarily to be arranged in inside
Linkage mechanism achieves that the effect being clamped in pipe fitting on pipe fitting chuck.
Therefore, which is being used in pipe fitting gas cutting processing etc. to the central axes of pipe fitting and the rotary shaft of pipe fitting chuck
Between accuracy of alignment lower roughing occasion when, by effectively simplifying the structure of pipe fitting chuck, improve the pipe fitting chuck
Using the durable and service life, and then cost of equipment maintenance is saved.
Preferably, the adjusting seat includes:
Seat ontology, the seat ontology are connected to the end plate；
Adjustment screw, the adjustment screw are threadedly connected to the seat ontology, and the clamping face of the adjusting seat is set to
On the end face of the adjustment screw, to make to generate relative movement between adjustment screw and seat ontology by rotating adjustment screw, make
The position for clamping with respect to other the two clamping faces in face of the adjusting seat is adjustable.
Above-mentioned technical solution provides a kind of preferably realization structure to adjust the clamping face position in adjusting seat.
Preferably, the adjusting seat further includes locking nut, the locking nut is threadedly connected to the adjustment screw, with
For the adjustment screw to be locked at the seat ontology, improves adjustment screw and the clamping positioned at its end face faces pipe fitting
Fixed effect.
Preferably, position of two fixing seats on the end plate can be adjusted, thus by changing the fixing seat
Fixation position, so that pipe fitting chuck is capable of fixing the pipe fitting of more different-diameters, promote the operation strategies of the pipe fitting chuck.
Preferably, setting on the end face, there are two fixing seat waist holes, and two fixing seat waist holes respectively correspond described solid
Reservation setting, the end face are threadedly connected to two fixing seats by two fixing seat waist holes respectively.
When the pipe fitting chuck needs to fix the pipe fitting of greater or lesser size, by changing fixing seat in fixing seat waist hole
In fixation position, so that two fixing seat positions is matched with the pipe fitting diameter fixed.
Preferably, the waist hole extending direction of the fixing seat waist hole passes through the rotary shaft, in order to which fixing seat being capable of edge
Position is adjusted towards the direction of rotary shaft.
Preferably, position of the adjusting seat on the end plate can be adjusted.
The structure makes pipe fitting chuck in the pipe fitting of the more different-diameters of fixation, clamps the adjustable of face in adjusting seat
Adjusting range is without very big, as long as and changing relative position of the adjusting seat on end plate.
Preferably, the end face is equipped with adjusting seat waist hole, the end face is threadedly connected to institute by the adjusting seat waist hole
State adjusting seat.
The structure is by moving adjusting seat to change the phase between adjusting seat and end plate in the range of adjusting seat waist hole
To position, the adjusting to adjusting seat position is realized.
Preferably, the waist hole extending direction of the adjusting seat waist hole passes through the rotary shaft, in order to which adjusting seat being capable of edge
Position is adjusted towards the direction of rotary shaft.
Preferably, the surface of the end plate has several signs, the sign is for round lines and with institute
Stating rotary shaft is the center of circle.
These signs are used to pass through the outside wall surface of pipe fitting and this in the pipe fitting of pipe fitting chuck installation different-diameter
Relative position between a little signs judges the positional relationship between the central axes of the pipe fitting and the rotary shaft of pipe fitting chuck, into
And it is carried out when installing different-diameter pipe fitting to middle adjusting convenient for the pipe fitting chuck.
The positive effect of the utility model is:
Three clamping faces of middle pipe fitting chuck are using rotary shaft as center synchronizing moving, the utility model compared to the prior art
The pipe fitting chuck of offer is not necessarily to achieve that the effect being clamped in pipe fitting on pipe fitting chuck in inside setting linkage mechanism.Cause
This, the pipe fitting chuck be used in pipe fitting gas cutting processing etc. between the central axes of pipe fitting and the rotary shaft of pipe fitting chuck to middle essence
When spending lower roughing occasion, by effectively simplifying the structure of pipe fitting chuck, improve the pipe fitting chuck using durable and
Service life, and then saved cost of equipment maintenance.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the pipe fitting chuck of an embodiment of the present invention.
Fig. 2 is the side structure schematic view of the pipe fitting chuck of an embodiment of the present invention.
Fig. 3 is the use state diagram of the pipe fitting chuck of an embodiment of the present invention.
Description of symbols:
Pipe fitting chuck 1, rotary shaft 11 clamp face 12
End plate 2, fixing seat waist hole 21, adjusting seat waist hole 22
Fixing seat 3
Adjusting seat 4, seat ontology 41, adjustment screw 42, locking nut 43
Bolt 5
Sign 6
Pipe fitting 8
Specific embodiment
A preferred embodiment is named, and completely illustrates the utility model in conjunction with attached drawing to become apparent from.
As depicted in figs. 1 and 2, the utility model provides a kind of pipe fitting chuck 1 comprising has end plate 2, the pipe fitting chuck 1
Also with a rotary shaft 11 and three for fixing the clamping face 12 of pipe fitting 8, which is arranged perpendicular to end plate 2, and
Three clamping faces 12 are then surrounded on the rotary shaft 11 setting.
In addition, the pipe fitting chuck 1 further includes that there are two fixing seat 3 and an adjusting seats 4.Two fixing seats 3 and end plate 2
It is connected, and is equipped with a clamping face 12 in each fixing seat 3.Adjusting seat 4 is also connected with end plate 2, and a remaining folder
Tight face 12 is arranged in adjusting seat 4, and the position in the clamping face 12 for clamping opposite two fixing seats 3 in face 12 of the adjusting seat 4 can be with
It adjusts, so that three clamping faces 12 are fitted in the outside wall surface of pipe fitting 8 simultaneously, so that pipe fitting 8 is fixed.
The pipe fitting chuck 1 by the way that two in three clamping faces 12 are separately positioned in the fixing seat 3 that will not be moved, with
It move the two clamping faces 12 will not during fixed pipe fitting 8, and a remaining clamping face 12 adjusted by setting
12 adjusting position of face can be clamped with respect to other two on bed rearrangement 4, three adjustment faces of pipe fitting chuck 1 is enable to paste simultaneously
Outer wall in pipe fitting 8 is closed to realize the fixation to pipe fitting 8, compared to the prior art in three clamping faces 12 be with rotary shaft 11
The mobile pipe fitting chuck 1 of central synchronous, pipe fitting chuck 1 provided by the utility model are effectively simplified the structure of pipe fitting chuck 1, make
Pipe fitting chuck 1 is not necessarily to achieve that the effect being clamped in pipe fitting 8 on pipe fitting chuck 1 in inside setting linkage mechanism.
Therefore, the pipe fitting chuck 1 be used in 8 gas cutting of pipe fitting processing etc. to the central axes (not shown) of pipe fitting 8 with
Between the rotary shaft 11 of pipe fitting chuck 1 in the lower roughing occasion of accuracy of alignment, by the knot for effectively simplifying pipe fitting chuck 1
Structure, improve the pipe fitting chuck 1 using the durable and service life, to save maintenance cost.
Wherein, the position in the clamping face 12 of the adjusting seat 4 can be with respect to the function of clamping face 12 and adjust of two fixing seats 3
The prior art can be used to realize, and these each fall within the protection of the utility model in such a way that the prior art realizes connection
Range.
In the present embodiment, which includes an ontology 41 and adjustment screw 42, and seat ontology 41 is connected with end plate 2,
And the mode that adjustment screw 42 is then connected through a screw thread is connected with seat ontology 41, the clamping face 12 of the adjusting seat 4 is arranged in the tune
On the end face of whole screw rod 42, to make adjustment screw 42 with respect to arrow mark of the ontology 41 in Fig. 1 by rotating adjustment screw 42
Know direction movement, keeps the clamping face 12 of the adjusting seat 4 adjustable with respect to the position in other two clamping faces 12.The technical solution
A kind of preferably realization structure is provided to adjust 12 position of clamping face in adjusting seat 4.The good fixing effect and knot of the structure
Structure is simple, can be further simplified the structure of the pipe fitting chuck 1.
The adjusting seat 4 further includes having locking nut 43, and the mode which is connected through a screw thread is connected to adjustment
On screw rod 42, locked on present ontology 41 so that adjustment screw 42 will be stated using the principle of thread interlock, improve adjustment screw 42 with
And face 12 is clamped to the fixed effect of pipe fitting 8 positioned at its end face.
Position of the fixing seat 3 of the pipe fitting chuck 1 on end plate 2 is adjustable, thus by changing consolidating for the fixing seat 3
Positioning is set, and so that pipe fitting chuck 1 is capable of fixing the pipe fitting 8 of more different-diameters, is promoted the operation strategies of the pipe fitting chuck 1.At this
In embodiment, the surface of end plate 2 is set there are two fixing seat waist hole 21, the two fixing seat waist holes 21 respectively correspond two fixing seats
3 settings, and end plate 2 is connected and fixed with two fixing seats 3 by bolt 5 respectively by the two fixing seat waist holes 21.At this
When pipe fitting chuck 1 needs to fix the pipe fitting 8 of greater or lesser size, by changing the consolidating in fixing seat waist hole 21 of fixing seat 3
Positioning is set, and two 3 positions of fixing seat is made to match with 8 diameter of pipe fitting fixed.Wherein, the waist of the two fixing seat waist holes 21
Hole extending direction passes through rotary shaft 11, i.e. the extending direction of fixing seat waist hole 21 rotation center that passes through pipe fitting chuck 1, so as to
In fixing seat 3 position can be adjusted along towards the direction of rotary shaft 11.
In addition, position of the adjusting seat 4 of the pipe fitting chuck 1 on end plate 2 is also adjustable, by changing adjusting seat 4
Fixed position.The structure makes pipe fitting chuck 1 in the pipe fitting 8 of the more different-diameters of fixation, the clamping face 12 in adjusting seat 4
Adjustable extent without very big, as long as and changing relative position of the adjusting seat 4 on end plate 2.In the present embodiment,
The surface of end face is equipped with adjusting seat waist hole 22, which is connect with adjusting seat 4 by bolt 5 solid by adjusting 22 screw thread of seat waist hole
It is fixed.The structure is by moving adjusting seat 4 to change the phase between adjusting seat 4 and end plate 2 in the range of adjusting seat waist hole 22
To position, the adjusting to 4 position of adjusting seat is realized.Wherein, the waist hole extending direction of the adjusting seat waist hole 22 passes through rotary shaft 11,
That is the extending direction of adjusting seat waist hole 22 rotation center that passes through pipe fitting chuck 1, in order to which adjusting seat 4 can be along towards rotary shaft
11 direction adjusts position.
As shown in figure 3, in the present embodiment, the surface of the end plate 2 also has several signs 6, these indicateing arms
Know 6 to be round lines and arrange with rotary shaft 11 for the center of circle.These signs 6 are used to install in the pipe fitting chuck 1
When the pipe fitting 8 of different-diameter, which is judged by the relative position between the outside wall surface and these signs 6 of pipe fitting 8
Positional relationship between central axes and the rotary shaft 11 of pipe fitting chuck 1, and then convenient for the pipe fitting chuck 1 in installation different-diameter pipes
Centering adjusting is carried out when part 8.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or group of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the protection scope of the utility model is defined by the appended claims.Those skilled in the art
Under the premise of without departing substantially from the principles of the present invention and essence, many changes and modifications may be made,
But these change and modification each fall within the protection scope of the utility model.
Claims (10)
1. a kind of pipe fitting chuck comprising end plate, the pipe fitting chuck is with a rotary shaft and three for fixing the folder of pipe fitting
Tight face, the rotary shaft are arranged perpendicular to the end plate, and three clamping face rings are arranged around the rotary shaft, and feature exists
In the pipe fitting chuck further include:
Two fixing seats, two fixing seats are connected to the end plate；
Adjusting seat, the adjusting seat are connected to the end plate, clamp and be respectively arranged on described in the two of them in three clamping faces
Two fixing seats, a remaining clamping face are set to the adjusting seat, and the clamping face of the adjusting seat is with respect to institute
The position for stating the clamping face of fixing seat can be adjusted, so that three clamping faces fit in the outer wall of the pipe fitting simultaneously
Face.
2. pipe fitting chuck as described in claim 1, which is characterized in that the adjusting seat includes:
Seat ontology, the seat ontology are connected to the end plate；
Adjustment screw, the adjustment screw are threadedly connected to the seat ontology, and the clamping face of the adjusting seat is set to described
On the end face of adjustment screw.
3. pipe fitting chuck as claimed in claim 2, which is characterized in that the adjusting seat further includes locking nut, the locking
Nut thread is connected to the adjustment screw, for the adjustment screw to be locked at the seat ontology.
4. pipe fitting chuck as claimed in claim 2, which is characterized in that position energy of two fixing seats on the end plate
It is enough to adjust.
5. pipe fitting chuck as claimed in claim 4, which is characterized in that fixing seat waist hole there are two being set on the end face, two
The fixing seat waist hole respectively corresponds the fixing seat setting, and the end face is distinguished screw thread by two fixing seat waist holes and connected
It is connected to two fixing seats.
6. pipe fitting chuck as claimed in claim 5, which is characterized in that the waist hole extending direction of the fixing seat waist hole passes through institute
State rotary shaft.
7. pipe fitting chuck as claimed in claim 2, which is characterized in that position of the adjusting seat on the end plate can adjust
Section.
8. pipe fitting chuck as claimed in claim 7, which is characterized in that the end face is equipped with adjusting seat waist hole, and the end face is logical
It crosses the adjusting seat waist hole and is threadedly connected to the adjusting seat.
9. pipe fitting chuck as claimed in claim 8, which is characterized in that the waist hole extending direction of the adjusting seat waist hole passes through institute
State rotary shaft.
10. pipe fitting chuck as described in any one of claims 1-3, which is characterized in that the surface of the end plate has several fingers
Indicating is known, and the sign is round lines and using the rotary shaft as the center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821019906.8U CN208929407U (en) | 2018-06-28 | 2018-06-28 | Pipe fitting chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821019906.8U CN208929407U (en) | 2018-06-28 | 2018-06-28 | Pipe fitting chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208929407U true CN208929407U (en) | 2019-06-04 |
Family
ID=66715582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821019906.8U Active CN208929407U (en) | 2018-06-28 | 2018-06-28 | Pipe fitting chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208929407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117719A (en) * | 2020-08-27 | 2020-12-22 | 上海外高桥造船有限公司 | IP44 and novel electrical equipment inlet wire construction equipment of following grade |
-
2018
- 2018-06-28 CN CN201821019906.8U patent/CN208929407U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117719A (en) * | 2020-08-27 | 2020-12-22 | 上海外高桥造船有限公司 | IP44 and novel electrical equipment inlet wire construction equipment of following grade |
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| GR01 | Patent grant |