CN208373913U - A kind of clamping device of bending machine - Google Patents
A kind of clamping device of bending machine Download PDFInfo
- Publication number
- CN208373913U CN208373913U CN201821005912.8U CN201821005912U CN208373913U CN 208373913 U CN208373913 U CN 208373913U CN 201821005912 U CN201821005912 U CN 201821005912U CN 208373913 U CN208373913 U CN 208373913U
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- CN
- China
- Prior art keywords
- workbench
- bending machine
- steel pipe
- clamping device
- strap
- 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.)
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Abstract
The utility model discloses a kind of clamping devices of bending machine, including the first workbench, shaft and the second workbench, the side of first workbench is connected with the second workbench by shaft, strap is respectively connected at the top of first workbench and the second workbench, and the back of first workbench and the second workbench is respectively connected with baffle, the side of the baffle is connected with cylinder, the clamping device of this kind of bending machine, it is additionally provided with cylinder simultaneously, piston rod, strap, ambulatory splint and rubber mount, rubber mount uniform fold is in the side of strap and ambulatory splint, cylinder can push piston rod to be extended, to drive ambulatory splint to carry out sliding on the first workbench and the second workbench and be clamped close to strap to steel pipe, and rubber mount can protect steel pipe when being clamped to steel pipe Shield forms recess to the outer surface of steel pipe greatly to avoid spending because of clamping force, damages to the intensity of steel pipe.
Description
Technical field
The utility model relates to bending machine technical field, specially a kind of clamping device of bending machine.
Background technique
It is very heavy very useful to refer to that the machine for bend pipe can also be done, is roughly divided into CNC tube bending machine, hydraulic pipe bender for bending machine
Deng, it is laid with and builds applied to power construction, public railway construction, bridge, ship etc. pipeline, structure conjunction more with function
Reason, simple operation and other advantages.
But the clamping device of existing bending machine, in progress in use, being all often that the outer surface of steel pipe is fixed,
And steel pipe, since the length of steel pipe is generally all longer, when being bent, often will cause steel pipe and moved in bending
Position is to cause steel pipe bending accuracy poor, simultaneously because the inside of steel pipe is all often hollow, therefore in clamping device pair
When steel pipe is clamped, if clamping force is larger, it often will cause the outer surface depressions of steel pipe, thus to the intensity of steel pipe
It damages.
Utility model content
The purpose of this utility model is to provide a kind of clamping devices of bending machine, to solve to propose in above-mentioned background technique
The steel pipe that will cause carry out displacement to causing steel pipe bending accuracy poor, when clamping force is larger, often will cause steel pipe
Outer surface depressions, thus the problem of intensity to steel pipe damages.
To achieve the above object, the utility model provides the following technical solutions: a kind of clamping device of bending machine, including the
One workbench, shaft and the second workbench, the side of first workbench are connected with the second workbench by shaft, and described
Strap, and the back of first workbench and the second workbench are respectively connected at the top of one workbench and the second workbench
It is respectively connected with baffle, the side of the baffle is connected with cylinder, and the output end of the cylinder is connected with movable folder by piston rod
Plate, the outer surface of the piston rod are connected with supporting element, and the top center of first workbench is connected with backplate, the backplate
Outer surface side through there is a through-hole, and one end of the backplate, through there is sliding block, the side of the sliding block is connected with screw rod, institute
The outer surface for stating screw rod is connected with fixture nut, and one end of the screw rod is connected with rotating handle, the strap and activity folder
The side of plate is respectively connected with rubber mount.
Preferably, the inside of the strap and ambulatory splint is in " arc-shaped ", and the ambulatory splint is respectively with the
One workbench and the second workbench are slidably matched.
Preferably, the outer surface of the screw rod is equidistantly uniformly surrounded with screw thread, and the screw rod is adapted with fixture nut.
Preferably, the cylinder transverse weld is in the side of baffle.
Preferably, the inner hollow of the backplate, and the sliding block is slidably matched with backplate.
Preferably, the piston rod extends transversely through the side in supporting element and extends to the other side of supporting element, and described
Piston rod is slidably matched with supporting element.
Compared with prior art, the utility model has the beneficial effects that the clamping device of this kind of bending machine, is provided with shield
Steel pipe can be inserted into through-hole, and make itself and fixing clamp by plate, through-hole, rotating handle, screw rod and sliding block when being clamped to steel pipe
Plate and ambulatory splint carry out contact clamping, then rotate rotating handle make rotating handle drive screw rod carry out rotation to by fixture nut into
Row sliding is supported blocking to the bottom end of steel pipe so that sliding block be made to slide into backplate, to avoid steel pipe that position occurs in bending
It moves, causes the bending accuracy of steel pipe poor, while it is soft to be additionally provided with cylinder, piston rod, strap, ambulatory splint and rubber
Pad, for rubber mount uniform fold in the side of strap and ambulatory splint, cylinder can push piston rod to be extended, thus band
Dynamic ambulatory splint carries out sliding on the first workbench and the second workbench and is clamped close to strap to steel pipe, and rubber
Glue cushion can protect steel pipe when being clamped to steel pipe, to avoid spending the outer surface greatly to steel pipe because of clamping force
Recess is formed, the intensity of steel pipe is damaged.
Detailed description of the invention
Fig. 1 is a kind of clamping device structural schematic diagram of bending machine of the utility model；
Fig. 2 is a kind of the first workbench side structure schematic view of clamping device of bending machine of the utility model；
Fig. 3 is a kind of rubber mount partial structural diagram of the clamping device of bending machine of the utility model.
In figure: 1, first workbench, 2, shaft, the 3, second workbench, 4, strap, 5, ambulatory splint, 6, piston rod,
7, supporting element, 8, cylinder, 9, baffle, 10, backplate, 11, through-hole, 12, sliding block, 13, screw rod, 14, fixture nut, 15, rotating handle,
16, rubber mount.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of clamping device of bending machine, including the first workbench 1, shaft 2,
Second workbench 3, ambulatory splint 5, piston rod 6, supporting element 7, cylinder 8, baffle 9, backplate 10, through-hole 11, is slided strap 4
The side of block 12, screw rod 13, fixture nut 14, rotating handle 15 and rubber mount 16, first workbench 1 is connected by shaft 2
There is the second workbench 3, the top of first workbench 1 and the second workbench 3 is respectively connected with strap 4, the fixing clamp
The inside of plate 4 and ambulatory splint 5 be in " arc-shaped ", and the ambulatory splint 5 respectively with the first workbench 1 and the second workbench 3
It is slidably matched, carries out sliding at the top of the first workbench 1 and the second workbench 3 convenient for ambulatory splint 5 to close to fixing clamp
Plate 4 is clamped steel pipe, and the back of first workbench 1 and the second workbench 3 is respectively connected with baffle 9, the baffle 9
Side be connected with cylinder 8,8 transverse weld of cylinder is stretched convenient for piston rod 6 by cylinder 8 in the side of baffle 9
The output end of contracting, the cylinder 8 is connected with ambulatory splint 5 by piston rod 6, and the outer surface of the piston rod 6 is connected with support
Part 7, the piston rod 6 extend transversely through the side in supporting element 7 and extend to the other side of supporting element 7, and the piston rod 6 with
First supporting element 7 is slidably matched, and pushes ambulatory splint 5 to be slided by supporting element 7 convenient for piston rod 6, first work
The top center of platform 1 is connected with backplate 10, the inner hollow of the backplate 10, and the sliding block 12 is slidably matched with backplate 10,
Free to slide, the outer surface side of the backplate 10 is carried out in the inside of backplate 10 by the rotation of screw rod 13 convenient for sliding block 12
Through there is a through-hole 11, and one end of the backplate 10, through there is sliding block 12, the side of the sliding block 12 is connected with screw rod 13, described
The outer surface of screw rod 13 is equidistantly uniformly surrounded with screw thread, and the screw rod 13 is adapted with fixture nut 14, logical convenient for screw rod 13
It crosses screw thread and fixture nut 14 carries out rotational slide, the outer surface of the screw rod 13 is connected with fixture nut 14, and the screw rod
13 one end is connected with rotating handle 15, and the side of the strap 4 and ambulatory splint 5 is respectively connected with rubber mount 16.
Working principle: firstly, when using the clamping device of this kind of bending machine, steel pipe is first inserted into backplate by through-hole 11
It in 10, and is placed between strap 4 and ambulatory splint 5, control starting cylinder 8 makes cylinder 8 that piston rod 6 be pushed to pass through branch
Support member 7 is extended, to push ambulatory splint 5 close to strap 4, is clamped with this to steel pipe, when clamping, rubber
Cushion 16 can protect steel pipe, to avoid ambulatory splint 5 excessive to the clamping force of steel pipe and cause the appearance of steel pipe
Face forms recess, while after fixing to clamp, and user can make rotating handle 15 that screw rod 13 be driven to pass through fixation by rotating rotating handle 15
Nut 14 is rotated to be slided with movable slider 12 in the inside of backplate 10 with this, to be supported resistance to the bottom end of steel pipe
Gear is displaced with this first workbench 1 and the second workbench 3 when being rotated and being bent to steel pipe by shaft 2, and
Cause steel pipe bending accuracy in bending inadequate.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of clamping device of bending machine, including the first workbench (1), shaft (2) and the second workbench (3), feature exists
Be connected with the second workbench (3) in: the side of first workbench (1) by shaft (2), first workbench (1) and
It is respectively connected at the top of second workbench (3) strap (4), and the back of first workbench (1) and the second workbench (3)
Portion is respectively connected with baffle (9), and the side of the baffle (9) is connected with cylinder (8), and the output end of the cylinder (8) passes through piston
Bar (6) is connected with ambulatory splint (5), and the outer surface of the piston rod (6) is connected with supporting element (7), first workbench (1)
Top center be connected with backplate (10), the outer surface side of the backplate (10) is through having through-hole (11), and the backplate
(10) one end is through having sliding block (12), and the side of the sliding block (12) is connected with screw rod (13), the appearance of the screw rod (13)
Face is connected with fixture nut (14), and one end of the screw rod (13) is connected with rotating handle (15), the strap (4) and activity
The side of clamping plate (5) is respectively connected with rubber mount (16).
2. a kind of clamping device of bending machine according to claim 1, it is characterised in that: the strap (4) and work
It is arc-shaped on the inside of dynamic clamping plate (5), and the ambulatory splint (5) is sliding with the first workbench (1) and the second workbench (3) respectively
Dynamic cooperation.
3. a kind of clamping device of bending machine according to claim 2, it is characterised in that: the outer surface of the screw rod (13)
It is uniformly equidistantly surrounded with screw thread, and the screw rod (13) is adapted with fixture nut (14).
4. a kind of clamping device of bending machine according to claim 3, it is characterised in that: cylinder (8) transverse weld
In the side of baffle (9).
5. a kind of clamping device of bending machine according to claim 4, it is characterised in that: in the inside of the backplate (10)
Sky, and the sliding block (12) is slidably matched with backplate (10).
6. a kind of clamping device of bending machine according to claim 5, it is characterised in that: the piston rod (6) is laterally passed through
It is through at the side of supporting element (7) and extends to the other side of supporting element (7), and the piston rod (6) is matched with supporting element (7) sliding
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821005912.8U CN208373913U (en) | 2018-06-28 | 2018-06-28 | A kind of clamping device of bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821005912.8U CN208373913U (en) | 2018-06-28 | 2018-06-28 | A kind of clamping device of bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208373913U true CN208373913U (en) | 2019-01-15 |
Family
ID=64964783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821005912.8U Active CN208373913U (en) | 2018-06-28 | 2018-06-28 | A kind of clamping device of bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208373913U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794881A (en) * | 2019-02-01 | 2019-05-24 | 扬州华交轨道交通科技有限公司 | A kind of novel oil damper protective cover and piston rod device for screwing up |
| CN112340649A (en) * | 2020-11-04 | 2021-02-09 | 龚利仁 | Movable hydraulic lifting oil pipe pillow |
-
2018
- 2018-06-28 CN CN201821005912.8U patent/CN208373913U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794881A (en) * | 2019-02-01 | 2019-05-24 | 扬州华交轨道交通科技有限公司 | A kind of novel oil damper protective cover and piston rod device for screwing up |
| CN112340649A (en) * | 2020-11-04 | 2021-02-09 | 龚利仁 | Movable hydraulic lifting oil pipe pillow |
| CN112340649B (en) * | 2020-11-04 | 2022-06-17 | 湖南长乐建材有限公司 | Movable hydraulic lifting oil pipe pillow |
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