CN207547847U - A kind of circular pipe cutting machine - Google Patents
A kind of circular pipe cutting machine Download PDFInfo
- Publication number
- CN207547847U CN207547847U CN201721744820.7U CN201721744820U CN207547847U CN 207547847 U CN207547847 U CN 207547847U CN 201721744820 U CN201721744820 U CN 201721744820U CN 207547847 U CN207547847 U CN 207547847U
- Authority
- CN
- China
- Prior art keywords
- cutting machine
- pipe cutting
- circular pipe
- rack
- clamping hole
- 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 provides a kind of circular pipe cutting machine, belongs to machinery manufacturing technology field.It solves the problems, such as existing circular pipe cutting machine positioning is inaccurate, efficiency is low etc..This circular pipe cutting machine includes rack and the positioning device being installed in rack, offered at frame central for pipe axially across clamping hole, positioning device includes positioning claw and several movable jaws, positioning claw is located at clamping hole top and is connected with rack, positioning claw includes fixed seat one and the adjusting rod one being installed in fixed seat one, adjusting rod one can move along its length, positioning claw is equipped with multi-directional ball one close to one end of clamping hole, several movable jaws are connected in rack and are located at the both sides of clamping hole lower part respectively, movable jaw includes fixed seat two and the adjusting rod two being installed in fixed seat two, adjusting rod two can move along its length, movable jaw is equipped with multi-directional ball two close to one end of clamping hole.The utility model has many advantages, such as registration, efficient.
Description
Technical field
The utility model belongs to machinery manufacturing technology field, more particularly to a kind of circular pipe cutting machine.
Background technology
With the fast development of construction steel structure industry, circular tube truss is used widely on various buildings, very
It can see the figure of circular tube truss in more buildings, the structural system of circular tube truss is plane or space truss, and pipe purlin
The tubular joint that frame directly welds at node using rod piece, because the difference of the quantity for the pipe that crosses, angle, size causes
Intersection is different.Generally use plasma pipe cutting technique at present, the heat using high-temperature plasma electric arc make workpiece
The metal part of incision is melted, and excludes molten metal by means of the momentum of high speed plasma to form notch, cutting speed is fast,
Precision is high, and the product surface processed is bright and clean totally, cutting mouth is small, neat, small without slag-off phenomenon, thermal deformation, almost without heat
The zone of influence avoids secondary finishing processing.Plasma cutting machine is widely used in chemical machinery, engineering machinery, steel construction, ship
Etc. all trades and professions.
Usually all it is at present tubing to be positioned in rack, and pass through scroll chuck to pipe by the method for plasma cut
Material is fixed, and is then circled by slewing equipment driving tubing, and when tubing has bending or deviation from circular from is big,
Height error can occur during rotation, but the height of plasma cutting nozzle is relatively-stationary, leads to roundwood cut quality
Difference.In traditional positioning method, tubing is held on two guide wheels, and using the outer diameter of tubing as positioning datum, due to this
Tubing is not completely fixed in kind positioning method, and cut point is remote with a distance from fixing end, there are problems that position inaccurate,
And artificial mobile idler pulley stent is both needed to when often cutting a workpiece, labor intensity is big, cutting efficiency is low and kerf quality is poor.
Utility model content
The purpose of this utility model is for the above-mentioned problems in the prior art, provides a kind of registration, life
Produce efficient circular pipe cutting machine.
The purpose of this utility model can be realized by following technical proposal：A kind of circular pipe cutting machine, which is characterized in that packet
Including rack and the positioning device being installed in rack, offer at the frame central for pipe axially across clamping
Hole, the positioning device include positioning claw and several movable jaws, the positioning claw be located at clamping hole top and with
Rack is connected, and the positioning claw includes fixed seat one and the adjusting rod one being installed in fixed seat one, the adjusting
Bar one can move along its length, and the positioning claw is equipped with multi-directional ball one close to one end of clamping hole, if described work
Dynamic claw is connected in rack and is located at the both sides of clamping hole lower part respectively, and the movable jaw includes fixed seat two and peace
Loaded on the adjusting rod two in fixed seat two, the adjusting rod two can move along its length, and the movable jaw is close to clamping
The one end in hole is equipped with multi-directional ball two.
Operation principle:When need to carry out pipe cutting, pipe to be processed is installed on lathe and across clamping hole, is positioned
Claw is moved with movable jaw to pipe, until positioning claw is butted on the surface of pipe with movable jaw and makes pipe completely solid
Fixed, multi-directional ball one contacts at the top of pipe, which is positioning datum, and plasma cut head is according to the positioning datum to circle
Pipe is cut.This positioning device is fixed pipe by positioning claw and movable jaw, makes pipe fixation, then pass through ten thousand
Determining positioning datum is directly touched to ball one, even if pipe deposits big certain bending or larger deviation from circular from, will not be caused
Position inaccurate.
In above-mentioned circular pipe cutting machine, the bottom of the rack is provided with guide rail, the guide rail perpendicular to clamping hole,
The slewing equipment that can be moved on guide rail is provided on the guide rail, the side of the positioning device is fixedly installed host,
There is cutting head on the host.
Operation principle：Tubing is sandwiched in slewing equipment, tubing is pierced by from clamping hole, and cutting head is used to cut tubing
It cuts, and when slewing equipment is moved along sliding rail can push tubing.
In above-mentioned circular pipe cutting machine, elastic component is provided between the fixed seat two and adjusting rod two.
Technique effect：The setting causes movable jaw to have elasticity, can be automatically adjusted according to the shape of pipe, even if
The deviation from circular from of pipe is larger, can also accomplish to be accurately positioned, and can reduce vibrations when movable jaw is touched with circularity, has and protects
Shield acts on.
In above-mentioned circular pipe cutting machine, the adjusting rod one and adjusting rod two are threaded rod, the adjusting rod one
The handwheel for adjusting is both provided with the outer end of adjusting rod two.
In above-mentioned circular pipe cutting machine, the movable jaw is symmetrical arranged.
In above-mentioned circular pipe cutting machine, the movable jaw quantity is 2.
In above-mentioned circular pipe cutting machine, the angle of the movable jaw and horizontal plane is 30 degree.
In above-mentioned circular pipe cutting machine, the bottom of the slewing equipment is provided with traveling wheel, and the traveling wheel is stuck in
On track.
In above-mentioned circular pipe cutting machine, charging conduit is additionally provided in the rack, the charging conduit is located at guide rail
Opposite side.
In above-mentioned pipe cutting and positioning device, the positioning device is removably attachable to rack by screw element
On.
Compared with prior art, the utility model has many advantages, such as that registration, production efficiency are high.
Description of the drawings
Fig. 1 is the main structure diagram of this circular pipe cutting machine.
Fig. 2 is the left view structural representation of this circular pipe cutting machine.
Fig. 3 is the cross-sectional view of this circular pipe cutting machine movable jaw.
Fig. 4 is the overlooking the structure diagram of this circular pipe cutting machine.
In figure, 1, rack；2nd, positioning device；3rd, clamping hole；4th, claw is positioned；5th, movable jaw；6th, fixed seat one；7th, it adjusts
Pole one；8th, multi-directional ball one；9th, fixed seat two；10th, adjusting rod two；11st, multi-directional ball two；12nd, guide rail；13rd, slewing equipment；14、
Host；15th, cutting head；16th, elastic component；17th, handwheel；18th, traveling wheel；19th, charging conduit.
Specific embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, this circular pipe cutting machine includes rack 1 and the positioning being installed in rack 1 dress
Put 2, offered at 1 center of rack for pipe axially across clamping hole 3, positioning device 2 includes positioning claw 4 and several activities
Claw 5, positioning claw 4 are located at 3 top of clamping hole and are connected with rack 1, and positioning claw 4 includes fixed seat 1 and is installed on
Adjusting rod 1 in fixed seat 1, adjusting rod 1 can move along its length, and positioning claw 4 is pacified close to one end of clamping hole 3
Equipped with multi-directional ball 1, several movable jaws 5 are connected in rack 1 and are located at the both sides of 3 lower part of clamping hole, movable jaw 5 respectively
Including fixed seat 29 and the adjusting rod being installed in fixed seat 292 10, adjusting rod 2 10 can move along its length, living
Dynamic claw 5 is equipped with multi-directional ball 2 11 close to one end of clamping hole 3.
It further describes in detail, the bottom of rack 1 is provided with guide rail 12, and guide rail 12 is provided in clamping hole 3, guide rail 12
The slewing equipment 13 that can be moved on guide rail 12, the side of positioning device 2 are fixedly installed host 14, have cutting on host 14
First 15.
It further describes in detail, elastic component 16 is provided between fixed seat 29 and adjusting rod 2 10.The elastic component 16 is spring pad
Circle, the setting cause movable jaw 5 to have elasticity, can be automatically adjusted according to the shape of pipe, even if the circularity of pipe is missed
Difference is larger, can also accomplish to be accurately positioned, and can reduce vibrations when movable jaw 5 is touched with circularity, has protective effect.
It further describes in detail, adjusting rod 1 is threaded rod with adjusting rod 2 10, and adjusting rod 1 is outer with adjusting rod 2 10
End is both provided with the handwheel 17 for adjusting.The setting structure is simple, facilitates adjusting.
Stress equalization during in order to fix pipe, movable jaw 5 are symmetrical arranged.
It further describes in detail, 5 quantity of movable jaw is 2, and movable jaw 5 and the angle of horizontal plane are 30 degree.The setting causes
Angle between two movable jaws 5 and stationary jaw is 120 degree, only can make pipe fixation with two movable jaws 5,
Material is saved, reduces production cost.
It further describes in detail, the bottom of slewing equipment 13 is provided with traveling wheel 18, and traveling wheel 18 is stuck on track.Traveling wheel 18
On be provided with limited block, can prevent slewing equipment 13 from deviating from during movement.
It further describes in detail, charging conduit 19 is additionally provided in rack 1, charging conduit 19 is located at the opposite side of guide rail 12.Work as pipe
After the completion of material cutting, tubing is fallen into charging conduit 19, facilitates the collection of finished product.
It further describes in detail, positioning device 2 is removably attachable to by screw element in rack 1.The setting can be according to need
Ask the position of regulating positioning device 2 so that enclose more extensively using general.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although rack 1 is used more herein, positioning device 2, clamping hole 3, positioning claw 4, movable jaw 5, fixes
Seat 1, adjusting rod 1, multi-directional ball 1, fixed seat 29, adjusting rod 2 10, multi-directional ball 2 11, guide rail 12, slewing equipment 13,
The terms such as host 14, cutting head 15, elastic component 16, handwheel 17, traveling wheel 18, charging conduit 19, but be not precluded and use other arts
The possibility of language.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；They are solved
It is all contrary to the spirit of the present invention to be interpreted into any one of the additional limitations.
Claims (10)
1. a kind of circular pipe cutting machine, which is characterized in that including rack (1) and the positioning device (2) being installed in rack (1),
Offered at described rack (1) center for pipe axially across clamping hole (3), the positioning device (2) include positioning
Claw (4) and several movable jaws (5), the positioning claw (4) are connected positioned at clamping hole (3) top and with rack (1), institute
The positioning claw (4) stated includes fixed seat one (6) and the adjusting rod being installed in fixed seat one (6) one (7), the adjusting
Bar one (7) can move along its length, and the positioning claw (4) is equipped with multi-directional ball one (8) close to one end of clamping hole (3),
Several movable jaws (5) are connected in rack (1) and are located at the both sides of clamping hole (3) lower part, the activity respectively
Claw (5) includes fixed seat two (9) and the adjusting rod being installed in fixed seat two (9) two (10), the adjusting rod two
(10) it can move along its length, the movable jaw (5) is equipped with multi-directional ball two (11) close to one end of clamping hole (3).
2. a kind of circular pipe cutting machine according to claim 1, which is characterized in that the bottom of the rack (1), which is provided with, leads
Rail (12), the guide rail (12) is provided on clamping hole (3), the guide rail (12) to be moved on guide rail (12)
Slewing equipment (13), the side of the positioning device (2) is fixedly installed host (14), has on the host (14) and cut
Cut head (15).
3. a kind of circular pipe cutting machine according to claim 1 or 2, which is characterized in that the fixed seat two (9) is with adjusting
Elastic component (16) is provided between bar two (10).
4. a kind of circular pipe cutting machine according to claim 1 or 2, which is characterized in that the adjusting rod one (7) is with adjusting
Bar two (10) is threaded rod, and the outer end of the adjusting rod one (7) and adjusting rod two (10) is both provided with the handwheel for adjusting
(17)。
5. a kind of circular pipe cutting machine according to claim 1, which is characterized in that the movable jaw (5) is symmetrical arranged.
6. a kind of circular pipe cutting machine according to claim 1 or 5, which is characterized in that described movable jaw (5) quantity is
2。
7. a kind of circular pipe cutting machine according to claim 6, which is characterized in that the movable jaw (5) and horizontal plane
Angle be 30 degree.
A kind of 8. circular pipe cutting machine according to claim 2, which is characterized in that the bottom setting of the slewing equipment (13)
There is traveling wheel (18), the traveling wheel (18) is stuck on track.
9. a kind of circular pipe cutting machine according to claim 2 or 8, which is characterized in that be additionally provided in the rack (1)
Charging conduit (19), the charging conduit (19) is positioned at the opposite side of guide rail (12).
10. a kind of circular pipe cutting machine according to claim 1, which is characterized in that the positioning device (2) passes through screw thread
Part is removably attachable in rack (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720847232 | 2017-07-13 | ||
| CN201720847232X | 2017-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207547847U true CN207547847U (en) | 2018-06-29 |
Family
ID=62663496
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721743811.6U Expired - Fee Related CN207548047U (en) | 2017-07-13 | 2017-12-14 | A kind of pipe cutting and positioning device and its equipment |
| CN201721744820.7U Expired - Fee Related CN207547847U (en) | 2017-07-13 | 2017-12-14 | A kind of circular pipe cutting machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721743811.6U Expired - Fee Related CN207548047U (en) | 2017-07-13 | 2017-12-14 | A kind of pipe cutting and positioning device and its equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN207548047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128460A (en) * | 2018-08-14 | 2019-01-04 | 王甜 | The dedicated round tube plasma automatic gas cutting machine of Expressway Construction and application method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666407B (en) * | 2019-10-22 | 2021-04-27 | 安徽新大陆特种涂料有限责任公司 | Sand interference preventing equipment for pipeline welding |
-
2017
- 2017-12-14 CN CN201721743811.6U patent/CN207548047U/en not_active Expired - Fee Related
- 2017-12-14 CN CN201721744820.7U patent/CN207547847U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128460A (en) * | 2018-08-14 | 2019-01-04 | 王甜 | The dedicated round tube plasma automatic gas cutting machine of Expressway Construction and application method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN207548047U (en) | 2018-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |