CN208289680U - Clamping device is used in a kind of cutting of tubing - Google Patents
Clamping device is used in a kind of cutting of tubing Download PDFInfo
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- CN208289680U CN208289680U CN201820471892.7U CN201820471892U CN208289680U CN 208289680 U CN208289680 U CN 208289680U CN 201820471892 U CN201820471892 U CN 201820471892U CN 208289680 U CN208289680 U CN 208289680U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 50
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000011324 bead Substances 0.000 claims description 9
- 230000014759 maintenance of location Effects 0.000 claims description 9
- 230000006872 improvement Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model belongs to pipe cutting equipment technical field, a kind of tubing cutting clamping device is provided, is installed in pipe cutting machine rack, including annular frame, on annular frame there is a mounting part and three positioning clamping portions, positioning clamping portion to be arranged in annular array on annular frame；Positioning clamping is slidably fitted with supporting rod in portion, the one end at supporting rod towards annular frame center is rotatably equipped with pinch roller, cover board is fixedly installed on the outer end face in positioning clamping portion, dial is installed on the outer end face of cover board, the screw rod with cover board and dial rotation installation is additionally provided in positioning clamping portion, one end of screw rod is connect with supporting rod threaded adapter, and the other end key connection of screw rod has handwheel.The utility model, which can be realized, steadily effectively clamps tube with various outer diameter, and clamping is easy to adjust accurate, provides reliable guarantee to improve cutting efficiency and the cut quality of tubing.
Description
Technical field
The utility model relates to pipe cutting equipment technical fields more particularly to a kind of cutting of tubing to use clamping device.
Background technique
In tubular object extruding, it is often necessary to cutting work is carried out to tubing, to meet the use demand of different length tubing；
To can be realized accurately cutting to tubing, needing to grip tubing, preventing tubing in cutting process because of offset
Or shake the generation for phenomena such as causing Cutting Length error big or cut surface out-of-flatness.
Pipe clamping fixed equipment in the prior art can only mostly realize that the clamping to the tubing of single diameter positions, lead to
It is poor with property, and the steady fastness clamped needs to be further increased, the Chinese invention patent of Patent No. 201510671530.3,
Provide a kind of clamp for round tube, comprising: fixed frame, the fixed frame be cyclic structure setting, the fixed mount setting there are two or
The more than two threaded holes of person, the threaded hole are centrosymmetric setting；Fixed block, the fixed block and threaded hole correspond
Setting, is arranged on the inner ring surface of fixed frame；Bolt is adjusted, the adjusting bolt passes through threaded hole and fixed block is rotatable
Connection；The mutual distance of fixed block can be changed by adjusting bolt by rotation, can be pressed from both sides to the round tube of different-diameter
It holds.The configuration of the present invention is simple adjusts the mutual distance of bolt adjusting fixed block by adjusting to rotate, so as to difference
The round tube of diameter is clamped, and is realized and is fixedly clamped with a fixture to different-diameter round tube.But the inventors discovered that above-mentioned
For the clamp for round tube of structure when realizing that tubing cutting is fixed, there are still following defects: 1, realizing the absolute fixation to tubing, tubing
When cutting, the entire radial cross-section of tubing need to be cut by cutting grinding wheel, and cutting efficiency is low, and is difficult to ensure cut surface
Flatness；2, rotation adjusts the mode that bolt carries out fastening adjustment, when specifically adjusting, need to carry out auxiliary tune by tools such as spanners
Section, it is inconvenient, low efficiency is adjusted, and be difficult to hold chucking power size, chucking power is excessive, can cause to clamping pipe outer surface
It weighs wounded, chucking power is too small, easily loosens during tubular object extruding, simultaneously, it is difficult to ensure the stress equalization of pipe clamping；3, it cuts
After cutting, when carrying out continuing to cut to the identical tubing of outer diameter, it need to unclamp after each adjusting bolt reapposes tubing and reposition
It clamps, it is cumbersome, it is inconvenient for use；4, the fixture of above structure adjusts bolt and the direct screw thread of fixed frame is installed, stable structure
Property is poor, and service life is short.
Therefore, a kind of tubing cutting clamping device is developed, not only there is urgent researching value, it may have good warp
Benefit of helping and commercial application potentiality, this is exactly where the power that the utility model is accomplished and basis.
Utility model content
In order to overcome the defect of the prior art as indicated above, the present inventor has made intensive studies this, is paying
After a large amount of creative works, so as to complete the utility model.
Specifically, the technical problem to be solved by the utility model is to provide a kind of tubing cutting clamping device, with
Realization steadily effectively clamps tubing, and then improves the cut quality of tubing with cutting efficiency.
In order to solve the above technical problems, the technical solution of the utility model is:
A kind of tubing cutting clamping device, is installed in pipe cutting machine rack, including annular frame, the toroidal frame
There are a mounting part and three positioning clamping portions, the positioning clamping portion is in annular array on the annular frame on body
Setting；
Supporting rod, the one end of the supporting rod towards the annular frame center are slidably fitted in the positioning clamping portion
It is rotatably equipped with pinch roller, cover board is fixedly installed on the outer end face in the positioning clamping portion, is installed on the outer end face of the cover board
There is dial, the screw rod with the cover board and dial rotation installation, the screw rod are additionally provided in the positioning clamping portion
One end connect with the supporting rod threaded adapter, the other end of screw rod key connection has handwheel.
As an improvement technical solution, the mounting part and the positioning clamping portion with the annular frame
It is integrally formed setting.
As an improvement technical solution, the annular frame include the first semi-ring frame body and the second semi-ring frame body, institute
State that first semi-ring frame body one end and one end of the second semi-ring frame body are hinged, the other end of the first semi-ring frame body with it is described
The other end detachable of second semi-ring frame body is connected.
As an improvement technical solution, the other end of the first semi-ring frame body is fixedly installed with threaded rod, described
The other end of second semi-ring frame body offers strip notch compatible with the threaded rod, and screw thread is installed on the threaded rod
There is stop nut.
As an improvement technical solution, the mounting part and wherein the two positioning clamping portions are set to institute
It states on the first semi-ring frame body, another positioning clamping portion is set on the second semi-ring frame body.
As a kind of further improved technical solution, the mounting part is set in the first semi-ring frame body
Between position, wherein the two positioning clamping portions respectively at the mounting part two sides be arranged.
As an improvement technical solution, the inner wall in the positioning clamping portion offers at least one limiting slot, described
The outer wall of supporting rod is equipped with retention bead compatible with the limiting slot, and the supporting rod passes through the retention bead and described
Limiting slot is in limit sliding setting in the positioning clamping portion.
As a kind of further improved technical solution, there are three the limiting slot is set, and respectively at the positioning clamping
The inner wall in portion is uniformly arranged.
After above-mentioned technical proposal, the beneficial effects of the utility model are:
Tubing cutting clamping device, is installed in pipe cutting machine rack, including annular frame, has on annular frame
One mounting part and three positioning clamping portions, positioning clamping portion are arranged in annular array on annular frame；Positioning clamping portion
Inside be slidably fitted with supporting rod, the one end at supporting rod towards annular frame center is rotatably equipped with pinch roller, positioning clamping portion it is outer
It is fixedly installed with cover board on end face, dial is installed on the outer end face of cover board, is additionally provided in positioning clamping portion and cover board and quarter
The screw rod of scale rotational installation, one end of screw rod are connect with supporting rod threaded adapter, and the other end key connection of screw rod has handwheel.Base
It being improved in above, when the utility model is used, tubing to be cut is inserted into annular frame, shakes handwheel, screw rod rotates, by
It is threadedly coupled in screw rod with supporting rod, therefore screw rod rotation drives the sliding of supporting rod relative positioning clamping part, passes through pinch roller realization pair
The pressure holding of tubing to be cut clamps, can be by the dial that is equipped with to each clamping in addition, during being fixedly clamped to tubing
Bar carries out coordination adjusting, so that the clamping stress balance of tubing, provides reliably to realize that tubing steadily firmly grips
It ensures, meanwhile, when clamping some precision components, clamping force can be finely adjusted by dial, realize pipe to be processed
While material securely clamps, prevents clamping force excessive and the outer dimension of precision component is impacted.
It is treated after incising pipes grip using the clamping device, tubing can be realized radial solid with the limit in axial direction
It is fixed, but tubing to be cut can be circumferentially rotated by the pinch roller being equipped with, and when to tubing cutting processing, abrasive cut-off wheel is cut to tubing
While, it will drive tubing and circumferentially rotate, and then realize that the rotation to tubing is cut, compare traditional grinding wheel from a cutting side
The mode cut to the entire radial cross-section to tubing, can greatly improve the cutting efficiency of tubing, and the cut surface of tubing
More smooth, cut quality is high, in addition, comparing by the way of the tools auxiliary adjustment such as spanner, making in such a way that handwheel is adjusted
It is easy to operate and high-efficient with conveniently, adjusting, meanwhile, the mode that handwheel is adjusted can effectively hold chucking power, be avoided
The generation of the excessive phenomenon of clamping force.
Mounting part and positioning clamping portion, which are integrally formed with annular frame, to be arranged；It is improved, is integrally formed based on above
Setting, convenient for the Foundry Production of annular frame, and structural strength is big.
Annular frame includes the first semi-ring frame body and the second semi-ring frame body, first semi-ring frame body one end and the second semi-ring frame body
One end it is hinged, the other end of the first semi-ring frame body is connected with the other end detachable of the second semi-ring frame body；It is improved based on above,
The annular frame being made of the first semi-ring frame body and the second semi-ring frame body, when continue cutting to the identical tubing of outer diameter,
Annular frame detachable end need to only be opened, tubing is moved to after cutting part and is again connected and fixed detachable end, nothing
Handwheel need to be rotated and carry out Secondary Control positioning, it is easy to operate, it is practical.
The other end of first semi-ring frame body is fixedly installed with threaded rod, and the other end of the second semi-ring frame body offers and screw thread
The compatible strip notch of bar, screw thread is equipped with stop nut on threaded rod；It is improved based on above, by threaded rod with locking
Nut realizes the structure that is detachably connected of annular frame, and structure is simple, dismantle and install it is easy to connect, to realize that annular frame can
The quick folding at disassembly position is provided convenience.
The inner wall in positioning clamping portion offers at least one limiting slot, and the outer wall of supporting rod is equipped with compatible with limiting slot
Retention bead, supporting rod is by retention bead and limiting slot in limit sliding setting in positioning clamping portion；It is improved based on above, if
For some limiting slots with retention bead structure, structure is simple, can be realized the limit sliding of supporting rod relative positioning clamping part, in turn
Reliable guarantee is provided for realization pinch roller circumferentially rotating after fixed to effective clamping of tubing and pipe clamping.
Tube with various outer diameter is steadily effectively clamped in conclusion the utility model can be realized, and is clamped easy to adjust
Accurately, the cutting efficiency and cut quality to improve tubing provide reliable guarantee.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic cross-sectional view in the utility model positioning clamping portion；
Fig. 3 is the part enlarged structure schematic diagram of the utility model；
Fig. 4 is that the utility model supporting rod and positioning clamping portion are coupled structural schematic diagram；
Fig. 5 is the structural schematic diagram of the utility model screw rod；
Appended drawing reference: 1- annular frame；101- mounting part；102- positioning clamping portion；1021- limiting slot；103-
Half ring stand body；104- the second semi-ring frame body；1041- strip notch；2- supporting rod；201- retention bead；3- pinch roller；4- lid
Plate；5- dial；6- screw rod；7- handwheel；8- threaded rod；9- stop nut.
Specific embodiment
Below with reference to specific embodiment, the present invention will be further described.But the purposes of these exemplary embodiments
Only it is used to enumerate the utility model with purpose, any type of any limit not is constituted to the real protection scope of the utility model
It is fixed, it is more non-that the protection scope of the utility model is confined to this.
As shown in Figure 1, present embodiments providing a kind of tubing cutting clamping device, it is installed on pipe cutting machine rack
On, including annular frame 1 has a mounting part 101 and three positioning clamping portions 102, positioning clamping on annular frame 1
Portion 102 is arranged in annular array on annular frame 1；In the present embodiment, mounting part 101 is equipped with to realize itself and cutting
The mounting hole that machine rack is fixedly mounted, mounting part 101 and positioning clamping portion 102, which are integrally formed with annular frame 1, to be arranged,
Integrally formed setting, convenient for the Foundry Production of annular frame 1, and structural strength is big.
Annular frame 1 includes the first semi-ring frame body 103 and the second semi-ring frame body 104,103 one end of the first semi-ring frame body and the
One end of two semi-ring frame bodies 104 is hinged, the other end disassembly of the other end of the first semi-ring frame body 103 and the second semi-ring frame body 104
Formula is connected；In the present embodiment, one end of the first semi-ring frame body 103 and one end of the second semi-ring frame body 104 pass through the hinged phase of shaft
Even, as shown in figure 3, the other end of the first semi-ring frame body 103 is fixedly installed with threaded rod 8, the other end of the second semi-ring frame body 104
Strip notch 1041 compatible with threaded rod 8 is offered, screw thread is equipped with stop nut 9 on threaded rod 8, passes through locking spiral shell
Mother 9 and threaded rod 8 realize the connected structure of the detachable between the two halves ring stand body other end, and structure is simple, and disassembly and installation connect
It connects conveniently, to realize that the quick folding of 1 detachable part of annular frame is provided convenience.
In the present embodiment, mounting part 101 is set to the middle position of the first semi-ring frame body 103, wherein two locating clips
It holds portion 102 to be arranged respectively at the two sides of mounting part 101 on the first semi-ring frame body 103, another positioning clamping portion 102 is set to
On second semi-ring frame body 104, and it is located at the middle position of the second semi-ring frame body 104.
As shown in Fig. 2, be slidably fitted with supporting rod 2 in positioning clamping portion 102, supporting rod 2 is towards 1 center of annular frame
One end offers mounting groove, and pinch roller 3 is equipped in mounting groove, and pinch roller 3 is rotatablely installed on 2 end of supporting rod by shaft, is positioned
It is fixedly installed with cover board 4 on the outer end face of clamping part 102, dial 5, positioning clamping portion 102 are installed on the outer end face of cover board 4
It is inside additionally provided with the screw rod 6 with cover board 4 and the rotational installation of dial 5, one end of screw rod 6 is connect with 2 threaded adapter of supporting rod, screw rod
6 other end, which is keyed, handwheel 7, and in the present embodiment, the structure of screw rod 6 is as shown in figure 5, screw rod 6 is realized respectively by bearing
With the rotational installation of cover board 4 and dial 5.
As shown in figure 4, for realize supporting rod 2 in being slidably installed in positioning clamping portion 102, positioning clamping portion 102 it is interior
Wall offers at least one limiting slot 1021, and the outer wall of supporting rod 2 is equipped with retention bead 201 compatible with limiting slot 1021,
Supporting rod 2 in limit sliding setting in positioning clamping portion 102, the present embodiment, is limited by retention bead 201 and limiting slot 1021
There are three position slot 1021 is set, and the inner wall respectively at positioning clamping portion 102 is uniformly arranged, and the limiting slot 1021 being equipped with is with limit convex
201 structures are played, structure is simple, can be realized the limit sliding of 2 relative positioning clamping part 102 of supporting rod, and then to realize pinch roller 3
Circumferentially rotating after fixed to effective clamping of tubing and pipe clamping provides reliable guarantee.
It is treated after incising pipes grip using the clamping device, tubing can be realized radial solid with the limit in axial direction
It is fixed, but tubing to be cut can be circumferentially rotated by the pinch roller 3 being equipped with, and when to tubing cutting processing, abrasive cut-off wheel is cut to tubing
While cutting, it will drive tubing and circumferentially rotate, and then realize that the rotation to tubing is cut, compare traditional grinding wheel and cut from one
Direction can greatly improve the cutting efficiency of tubing, and the cutting of tubing to the mode of the entire radial cross-section cutting of tubing
Face is more smooth, and cut quality is high, in addition, comparing the side using the tools auxiliary adjustment such as spanner in such a way that handwheel 7 is adjusted
Formula, easy to use, adjusting is easy to operate and high-efficient, meanwhile, the mode that handwheel 7 is adjusted can carry out effectively handle to chucking power
It holds, avoids the generation of the excessive phenomenon of clamping force.
Tubing cutting clamping device based on above structure, in use, tubing to be cut is inserted into annular frame 1
It is interior, handwheel 7 is shaken, screw rod 6 rotates, and since screw rod 6 is threadedly coupled with supporting rod 2, therefore the rotation of screw rod 6 drives supporting rod 2 opposite
Positioning clamping portion 102 is slided, and realizes that the pressure holding for treating incising pipes is clamped by pinch roller 3, in addition, being fixedly clamped to tubing
In the process, coordination adjusting can be carried out to each supporting rod 2 by the dial 5 being equipped with, so that the clamping stress balance of tubing, is real
Existing tubing, which steadily firmly grips, provides reliable guarantee, meanwhile, when clamping some precision components, dial can be passed through
5 pairs of clamping forces are finely adjusted, and while realizing that tubing to be processed securely clamps, prevent clamping force excessive to precision component
Outer dimension impact.
When continue cutting to the identical tubing of outer diameter, 1 detachable end of annular frame need to only be opened, tubing is displaced
Detachable end is connected and fixed again after to cutting part, carries out Secondary Control positioning without rotating handwheel 7, it is easy to operate,
It is practical.
It should be appreciated that the purposes of these embodiments is merely to illustrate the utility model and is not intended to limitation the utility model
Protection scope.In addition, it should also be understood that, those skilled in the art can be right after having read the technology contents of the utility model
The utility model makees various change, modification and/or variation, all these equivalent forms equally fall within right appended by the application and want
Seek book within the limits of the protection.
Claims (8)
1. a kind of tubing cutting clamping device, is installed in pipe cutting machine rack, it is characterised in that: including annular frame,
There are a mounting part and three positioning clamping portions, the positioning clamping portion is in the annular frame on the annular frame
Upper annular array setting；
Supporting rod is slidably fitted in the positioning clamping portion, the one end at the supporting rod towards the annular frame center rotates
Pinch roller is installed, cover board is fixedly installed on the outer end face in the positioning clamping portion, quarter is installed on the outer end face of the cover board
Scale, is additionally provided with the screw rod with the cover board and dial rotation installation in the positioning clamping portion, and the one of the screw rod
End is connect with the supporting rod threaded adapter, and the other end key connection of the screw rod has handwheel.
2. a kind of tubing cutting clamping device as described in claim 1, it is characterised in that: the mounting part and described
Positioning clamping portion, which is integrally formed with the annular frame, to be arranged.
3. a kind of tubing cutting clamping device as claimed in claim 2, it is characterised in that: the annular frame includes first
Semi-ring frame body and the second semi-ring frame body, described first semi-ring frame body one end and one end of the second semi-ring frame body are hinged, described
The other end of first semi-ring frame body is connected with the other end detachable of the second semi-ring frame body.
4. a kind of tubing cutting clamping device as claimed in claim 3, it is characterised in that: the first semi-ring frame body it is another
One end is fixedly installed with threaded rod, and the other end of the second semi-ring frame body offers strip compatible with the threaded rod
Notch, screw thread is equipped with stop nut on the threaded rod.
5. a kind of tubing cutting clamping device as claimed in claim 4, it is characterised in that: the mounting part and its
In the two positioning clamping portions be set on the first semi-ring frame body, another positioning clamping portion is set to described the second half
On ring stand body.
6. a kind of tubing cutting clamping device as claimed in claim 5, it is characterised in that: the mounting part is set to
The middle position of the first semi-ring frame body, wherein the two positioning clamping portions are set respectively at the two sides of the mounting part
It sets.
7. a kind of tubing cutting clamping device as claimed in any one of claims 1 to 6, it is characterised in that: the positioning clamping
The inner wall in portion offers at least one limiting slot, and the outer wall of the supporting rod is equipped with limit convex compatible with the limiting slot
It rises, the supporting rod is by the retention bead and the limiting slot in limit sliding setting in the positioning clamping portion.
8. a kind of tubing cutting clamping device as claimed in claim 7, it is characterised in that: there are three the limiting slot is set,
And the inner wall respectively at the positioning clamping portion is uniformly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820471892.7U CN208289680U (en) | 2018-03-30 | 2018-03-30 | Clamping device is used in a kind of cutting of tubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820471892.7U CN208289680U (en) | 2018-03-30 | 2018-03-30 | Clamping device is used in a kind of cutting of tubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208289680U true CN208289680U (en) | 2018-12-28 |
Family
ID=64695987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820471892.7U Expired - Fee Related CN208289680U (en) | 2018-03-30 | 2018-03-30 | Clamping device is used in a kind of cutting of tubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208289680U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531422A (en) * | 2020-06-05 | 2020-08-14 | 江西耐乐科技协同创新有限公司 | A ceramic copper pipe core device that moves about for making copper pipe that internal surface is coarse |
| CN113770729A (en) * | 2021-09-13 | 2021-12-10 | 泰兴市九羊机械设备有限公司 | Gear casting pouring gate cutting device with automatic positioning function |
-
2018
- 2018-03-30 CN CN201820471892.7U patent/CN208289680U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531422A (en) * | 2020-06-05 | 2020-08-14 | 江西耐乐科技协同创新有限公司 | A ceramic copper pipe core device that moves about for making copper pipe that internal surface is coarse |
| CN113770729A (en) * | 2021-09-13 | 2021-12-10 | 泰兴市九羊机械设备有限公司 | Gear casting pouring gate cutting device with automatic positioning function |
| CN113770729B (en) * | 2021-09-13 | 2024-03-29 | 泰兴市九羊机械设备有限公司 | Gear casting gate cutting device with automatic positioning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190416 Address after: 301599 Nancui Village, Lutai Town, Ninghe District, Tianjin (west of Luhan Road) Patentee after: Tianjin Xingfeng Paper Product Co.,Ltd. Address before: 266000 meters east of Qianfoshan Community Residential Committee, Hongdao Street, Hongdao Economic Zone, Chengyang District, Qingdao City, Shandong Province Patentee before: QINGDAO CHUANGGAO CENTURY INFORMATION TECHNOLOGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 |