CN208488344U - A kind of tube bending experimental rig - Google Patents
A kind of tube bending experimental rig Download PDFInfo
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- CN208488344U CN208488344U CN201821025074.0U CN201821025074U CN208488344U CN 208488344 U CN208488344 U CN 208488344U CN 201821025074 U CN201821025074 U CN 201821025074U CN 208488344 U CN208488344 U CN 208488344U
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Abstract
The utility model relates to a kind of tube bending experimental rigs, belong to bend test field.The utility model includes workbench, pedestal, bending seat, cushion block, center folded block, fixed folded block, drive folded block, motor, center bending slot, fixed bending slot and driving bending slot, pedestal and cushion block are installed in the top of workbench, bending seat is mounted on the base, center folded block is mounted on the middle part of bending seat, driving folded block is mounted on the end of bending seat, fixed folded block is mounted on cushion block, the bottom of workbench is provided with the cavity for accommodating motor, motor is located in cavity, the motor shaft of motor is connect with bending seat, on the centrally disposed folded block of center bending slot, fixed bending slot setting is on fixed folded block, drive the setting of bending slot on driving folded block.Test result is accurate, reduces error, improves production efficiency.
Description
Technical field
The utility model relates to a kind of tube bending experimental rigs, belong to bend test field.
Background technique
Field is tested in metal material, people are when testing tube bending, by the steel pipe of a total cross-section around one
The flexual center of predetermined radius and trough of belt bending, until bending angle reaches product standard requirement.In the prior art, the steel pipe in test
It can not clamp, be easy to fall, cause test result inaccurate, can there is biggish error, production efficiency is low, while for not
The steel pipe of same specification can not also be tested, and need replacing another equipment, this will improve production cost.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of structure design conjunction
The tube bending experimental rig of reason.
The technical scheme in the invention for solving the above technical problem is: the tube bending experimental rig, and structure is special
Point is: including workbench, pedestal, bending seat, cushion block, center folded block, fixed folded block, driving folded block, motor, center
Bending slot, fixed bending slot and driving bending slot, the pedestal and cushion block are installed in the top of workbench, the bending seat peace
On pedestal, the center folded block is mounted on the middle part of bending seat, and the driving folded block is mounted on the end of bending seat,
The fixed folded block is mounted on cushion block, and the bottom of the workbench is provided with the cavity for accommodating motor, the motor
In cavity, the motor shaft of the motor is connect with bending seat, described on the centrally disposed folded block of center bending slot
Fixed bending slot setting is on fixed folded block, and the driving bending slot setting is on driving folded block.Test result is accurate, subtracts
Small error improves production efficiency.
Further, the shape of the center folded block, fixed folded block and driving folded block is cylindric.Convenient for reality
The bending of existing steel pipe.
Further, the center bending slot, fixed bending slot and driving bending slot are the annular groove of semicircle shape.It can
So that steel pipe clamping, avoid during the test steel pipe fall off, guarantee the accuracy of test result.
Further, the center bending slot, fixed bending slot and the diameter of bending slot is driven to be equal, and be all larger than or
Equal to the diameter of test steel pipe.It avoids steel pipe from falling off, reduces test error.
Further, the center folded block, fixed folded block and driving folded block are rotatablely installed.To different size,
Steel pipe when being tested of model, diameter, convenient for center folded block, fixed folded block and the dismounting and replacement that drive folded block.
Further, the summation of the height of the pedestal and bending seat is equal to the height of cushion block.So that steel pipe is in test
It is more stable, it does not fall out.
Further, at least provided with a fixed bending hole on the cushion block, the quantity of the fixed folded block is one
A, one fixed folded block is mounted on any one and fixes in bending hole.Can according to the needs of actual test, to parameter into
When row adjustment, fixed folded block can be mounted on different positions, so that test result is different.
Further, the shape of the pedestal is circle, and the shape of the bending seat is kidney-shaped, the diameter of the pedestal with
The equal length of bending seat.Make center folded block, fixed folded block and the power for driving folded block to apply steel pipe when test more
Uniformly.
Further, the axis of the center folded block and base axis are same axis.Improve the accurate of test result
Property.
Further, the driving folded block and pedestal off-axis are arranged.
Compared with prior art, the utility model has the advantage that tube bending experimental rig structure is simple, operation side
Just, the bending strength of steel pipe is detected by the tube bending experimental rig, it can be ensured that the accuracy of testing result, no
There can be biggish error, can avoid testing by steel tube clamping by center bending slot, fixed bending slot and driving bending slot
Steel pipe falls off in the process, ensure that the accuracy of test result, while carrying out in the steel pipe for different size, model, diameter
When test, only need to change center folded block, fixed folded block and driving folded block i.e. so that driving bending slot, fixation bending hole and
It tests diameter of steel tube to change, does not have to replacement whole equipment, reduce production cost.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the tube bending experimental rig of the utility model embodiment.
Fig. 2 is the portion the A enlarged structure schematic diagram in Fig. 1.
Fig. 3 is the overlooking structure diagram of the tube bending experimental rig of the utility model embodiment.
Fig. 4 is the B-B the schematic diagram of the section structure in Fig. 3.
In figure: workbench 1, pedestal 2, bending seat 3, cushion block 4, center folded block 5, fixed folded block 6, driving folded block 7,
Motor 8, center bending slot 9, fixed bending slot 10, driving bending slot 11, fixed bending hole 12, test steel pipe 13.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Embodiment.
Referring to FIG. 1 to FIG. 4, it should however be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc. are only used
To cooperate the revealed content of specification, so that those skilled in the art understands and reads, it is practical new to be not limited to this
The enforceable qualifications of type, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjustment it is practical new should all still to fall in this in the case where not influencing the effect of the utility model can be generated and the purpose that can reach
In the range of the revealed technology contents of type can be covered.Meanwhile if in this specification with reference as "upper", "lower", " left side ",
The term on " right side ", " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than enforceable to limit the utility model
Range, relativeness are altered or modified, under the content of no substantial changes in technology, enforceable when being also considered as the utility model
Scope.
Tube bending experimental rig in the present embodiment, including workbench 1, pedestal 2, bending seat 3, cushion block 4, center bending
Block 5, fixed folded block 6, driving folded block 7, motor 8, center bending slot 9, fixed bending slot 10 and driving bending slot 11, center
The shape of folded block 5, fixed folded block 6 and driving folded block 7 is cylindric；The summation etc. of the height of pedestal 2 and bending seat 3
In the height of cushion block 4；The shape of pedestal 2 is circle, and the shape of bending seat 3 is kidney-shaped, the diameter of pedestal 2 and the length of bending seat 3
It spends equal.
Pedestal 2 and cushion block 4 in the present embodiment are installed in the top of workbench 1, and bending seat 3 is mounted on pedestal 2, in
Heart folded block 5 is rotatably installed in the middle part of bending seat 3, and driving folded block 7 is rotatably installed in the end of bending seat 3, fixed bending
Block 6 is rotatably installed on cushion block 4, and the bottom of workbench 1 is provided with the cavity for accommodating motor 8, and motor 8 is located in cavity,
The motor shaft of motor 8 is connect with bending seat 3, and on the centrally disposed folded block 5 of center bending slot 9, the fixed setting of bending slot 10 exists
On fixed folded block 6, the setting of driving bending slot 11 is on driving folded block 7；Center bending slot 9, fixed bending slot 10 and driving
Bending slot 1 is the annular groove of semicircle shape；The diameter of center bending slot 9, fixed bending slot 10 and driving bending slot 11 is homogeneous
Deng, and be all larger than or equal to test steel pipe 13 diameter.
At least provided with a fixed bending hole 12 on cushion block 4 in the present embodiment, the quantity of fixed folded block 6 is one
A, a fixed folded block 6 is mounted on any one and fixes in bending hole 12；The axis of center folded block 5 is with 2 axis of pedestal
Same axis；Folded block 7 and 2 off-axis of pedestal is driven to be arranged.
Specifically, bending seat 3 is driven to test steel pipe 13 while embedded in fixed bending slot 10, driving by motor 8
In bending slot 11 and fixed bending hole 12, as shown in fig. 1, avoids test 13 unbalance stress of steel pipe and fall off, test is caused to be tied
Fruit inaccuracy, so that test steel pipe 13 is rotated around center folded block 5, being needed according to actual test can be by fixed folded block 6
It is mounted in the fixation bending hole 12 of different location, center folded block 5, fixed folded block 6 and driving folded block 7 in the device
It is all made of rotary type installation, can effectively reduce test steel pipe 13 and center folded block 5, fixed folded block 6 and driving bending
Frictional force between block 7 guarantees the accuracy of test result, while the device can be directed to the survey of different size, model, diameter
Examination steel pipe 13 is tested, and center folded block 5, fixed folded block 6 and driving folded block 7 are only needed to change, it is therefore an objective to so that
The diameter of driving bending slot 11, fixed bending hole 12 and test steel pipe 13 increases or reduces simultaneously, needs with specific reference to actual conditions
It wants and determines.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different, and above content is only to the utility model structure example explanation described in this specification.
All equivalence changes or simple change done according to structure, feature and principle described in the concept of the patent of the utility model, are wrapped
It includes in the protection scope of the utility model patent.Those skilled in the art of the present invention can be to described
Specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from the knot of the utility model
Structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (10)
1. a kind of tube bending experimental rig, it is characterised in that: including workbench, pedestal, bending seat, cushion block, center folded block,
Fixed folded block, driving folded block, motor, center bending slot, fixed bending slot and driving bending slot, the pedestal and cushion block are equal
It is mounted on the top of workbench, the bending seat is mounted on the base, and the center folded block is mounted on the middle part of bending seat, institute
The end that driving folded block is mounted on bending seat is stated, the fixed folded block is mounted on cushion block, and the bottom of the workbench is set
Be equipped with the cavity for accommodating motor, the motor is located in cavity, and the motor shaft of the motor is connect with bending seat, it is described in
On the centrally disposed folded block of curved groove of being filled with admiration, on fixed folded block, the driving bending slot is set for the fixed bending slot setting
It sets on driving folded block.
2. tube bending experimental rig according to claim 1, it is characterised in that: the center folded block, fixed bending
The shape of block and driving folded block is cylindric.
3. tube bending experimental rig according to claim 1, it is characterised in that: the center bending slot, fixed bending
Slot and driving bending slot are the annular groove of semicircle shape.
4. tube bending experimental rig according to claim 1, it is characterised in that: the center bending slot, fixed bending
Slot and driving bending slot diameter be equal, and be all larger than or equal to test steel pipe diameter.
5. tube bending experimental rig according to claim 1, it is characterised in that: the center folded block, fixed bending
Block and driving folded block are rotatablely installed.
6. tube bending experimental rig according to claim 1, it is characterised in that: the height of the pedestal and bending seat
Summation is equal to the height of cushion block.
7. tube bending experimental rig according to claim 1, it is characterised in that: at least provided with one on the cushion block
Fixed bending hole, the quantity of the fixed folded block are one, and one fixed folded block is mounted on any one and fixes folding
In curved hole.
8. tube bending experimental rig according to claim 1, it is characterised in that: the shape of the pedestal is circle, institute
The shape for stating bending seat is kidney-shaped, the diameter of the pedestal and the equal length of bending seat.
9. tube bending experimental rig according to claim 1, it is characterised in that: the axis of the center folded block and bottom
Seat axis is same axis.
10. tube bending experimental rig according to claim 1, it is characterised in that: the driving folded block and pedestal are inclined
Axis setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821025074.0U CN208488344U (en) | 2018-06-29 | 2018-06-29 | A kind of tube bending experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821025074.0U CN208488344U (en) | 2018-06-29 | 2018-06-29 | A kind of tube bending experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208488344U true CN208488344U (en) | 2019-02-12 |
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ID=65249100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821025074.0U Active CN208488344U (en) | 2018-06-29 | 2018-06-29 | A kind of tube bending experimental rig |
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| CN (1) | CN208488344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946335A (en) * | 2019-03-07 | 2019-06-28 | 成都虹波实业股份有限公司 | A kind of device and method measuring molybdenum filament high-temperature behavior |
-
2018
- 2018-06-29 CN CN201821025074.0U patent/CN208488344U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946335A (en) * | 2019-03-07 | 2019-06-28 | 成都虹波实业股份有限公司 | A kind of device and method measuring molybdenum filament high-temperature behavior |
| CN109946335B (en) * | 2019-03-07 | 2022-04-05 | 成都虹波实业股份有限公司 | Device and method for measuring molybdenum wire recrystallization temperature |
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