CN106501094A - A kind of bikini bending strength test device - Google Patents
A kind of bikini bending strength test device Download PDFInfo
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- CN106501094A CN106501094A CN201510570104.0A CN201510570104A CN106501094A CN 106501094 A CN106501094 A CN 106501094A CN 201510570104 A CN201510570104 A CN 201510570104A CN 106501094 A CN106501094 A CN 106501094A
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- bearing plate
- bearing
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- pressure
- press
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Abstract
The invention discloses a kind of bikini bending strength test device, including lower table, column and action cantilever, the column is fixed on the side of lower table, and action cantilever can be arranged on column up or down by slide rail；The lower end of action cantilever is fixedly connected with press-bending top board, is fixedly connected with bearing base on lower table；Present configuration is simple, reasonable in design, effectively can be curved strength test to tubing, axle class and plate parts.
Description
Technical field
The invention belongs to bending strength technical field of measurement and test, relates in particular to a kind of bikini bending strength test device.
Background technology
Bending strength refers to the maximum stress that material can be born when under bend loading effect rupturing or reach regulation moment of flexure, this
Maximum (normal) stress when stress is bending, with MPa (MPa) as unit, it reflects the resistant to bending ability of material, uses
To weigh the bending property of material.
Some parts higher to bending strength performance requirement, be ensure its bending strength meet the requirements need to carry out which curved
Bent strength test.
Content of the invention
It is an object of the invention to overcoming the deficiencies in the prior art, there is provided a kind of bikini bending strength test device, the dress
Put and strength test can be curved to tubing, axle class and plate parts effectively.
The present invention is achieved by the following technical solutions：
A kind of bikini bending strength test device, including lower table, column and action cantilever, the column is fixed on
The side of lower table, action cantilever can be arranged on column up or down by slide rail；Fix the lower end of action cantilever
Press-bending top board is connected with, bearing base on lower table, is fixedly connected with；
The press-bending top board is made up of flat board, contiguous block and pressure head, and the upper end of flat board is fixedly linked with action cantilever, flat board
Lower end be fixedly linked with the upper end of contiguous block, the lower end of contiguous block is fixedly linked with pressure head, and pressure head is cylinder；
The bearing base includes the first bearing plate, the second bearing plate and base, the first bearing plate and the second bearing plate structure
Identical and be symmetrically fixed on base, base is fixed on lower table, between the first bearing plate and the second bearing plate between
Diameter of the gap more than the pressure head of press-bending top board.
In above-mentioned technical proposal, the pressure head of press-bending top board is horizontally disposed with, the cylinder side wall of the pressure head of press-bending top board and connection
The lower end of block is fixedly linked.
In above-mentioned technical proposal, the first bearing plate is made up of the first bearing plate gripper shoe and the first bearing plate pressure bearing head, the
One bearing plate pressure bearing head is fixed on the top of the first bearing plate gripper shoe, and the first bearing plate pressure bearing head is cylinder, and first holds
The diameter of pressing plate pressure bearing head is equal with the thickness of the first bearing plate gripper shoe, arranges the in the outside of the first bearing plate gripper shoe
One bearing plate reinforcement；Second bearing plate is made up of the second bearing plate gripper shoe and the second bearing plate pressure bearing head, the second pressure-bearing
Plate pressure bearing head is fixed on the top of the second bearing plate gripper shoe, and the second bearing plate pressure bearing head is cylinder, and the second bearing plate holds
The diameter of pressure head is equal with the thickness of the second bearing plate gripper shoe, is provided with second and holds on the outside of the second bearing plate gripper shoe
Pressing plate reinforcement.
In above-mentioned technical proposal, the diameter of the pressure head of the gap-ratio press-bending top board between the first bearing plate and the second bearing plate
Big 1-10mm.
The advantages of the present invention are：
Present configuration is simple, reasonable in design, and effectively tubing, axle class and plate parts can be curved with intensity survey
Examination.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the press-bending top board and bearing base in the present invention.
Wherein：1 is press-bending top board, and 2 is bearing base, and 3 is action cantilever, and 4 is lower table, and 5 is column, and 6 are
Slide rail, 1-1 are flat board, and 1-2 is contiguous block, and 1-3 is pressure head, and 2-1 is base, and 2-a-1 is the first bearing plate gripper shoe,
2-a-2 be the first bearing plate pressure bearing head, 2-a-3 be the first bearing plate reinforcement, 2-b-1 be the second bearing plate gripper shoe, 2-b-2
For the second bearing plate pressure bearing head, 2-b-3 is the second bearing plate reinforcement.
Specific embodiment
Technical scheme is further illustrated with reference to specific embodiment.
As shown in Figure 1, a kind of bikini bending strength test device involved in the present invention includes that a cantilever bend is strong
Degree test machine, bending strength test machine include that lower table 4, column 5 and action cantilever 3, the column 5 are fixed on down
The side of workbench 4, action cantilever 3 are arranged on column 5 by slide rail 6 is moving up and down, action cantilever 3 by
Hydraulic means drives and can vertically move up and down on slide rail 6；The lower end of action cantilever 3 is fixedly connected with press-bending top board 1, under
Bearing base 2 is fixedly connected with workbench 4, during test, bending strength test piece is placed on bearing base 2,
Then action cantilever 3 drives press-bending top board 1 to push, by the pressure between press-bending top board 1 and bearing base 2 to workpiece
It is curved strength test.
As shown in Figure 2, the press-bending top board 1 is made up of flat board 1-1, contiguous block 1-2 and pressure head 1-3, wherein：Flat
The upper end of plate 1-1 is fixedly linked with action cantilever 3, and the lower end of flat board 1-1 is fixedly linked with the upper end of contiguous block 1-2, even
The lower end and pressure head 1-3 for meeting block 1-2 is fixedly linked, and the pressure head 1-3 is isodiametric cylinder, and pressure head 1-3 levels are admittedly
It is scheduled on the lower end of contiguous block 1-2, the i.e. cylinder side wall of pressure head 1-3 to be fixedly linked with the lower end of contiguous block 1-2.
The bearing base 2 includes the first bearing plate, the second bearing plate and base 2-1, the first bearing plate and the second bearing plate
Structure is identical and is symmetrically fixed on base 2-1, and base 2-1 is fixed on lower table 4, and the first bearing plate and second holds
The big 1-10mm of the diameter of the pressure head 1-3 of the gap-ratio press-bending top board 1 between pressing plate；First bearing plate is by the first bearing plate
Fagging 2-a-1 and the first bearing plate pressure bearing head 2-a-2 compositions, the first bearing plate pressure bearing head 2-a-2 are fixed on the first bearing plate
The top of gripper shoe 2-a-1, the first bearing plate pressure bearing head 2-a-2 are cylinder, and the first bearing plate pressure bearing head 2-a-2's is straight
Footpath is equal with the thickness of the first bearing plate gripper shoe 2-a-1, arranges first in the outside of the first bearing plate gripper shoe 2-a-1 and holds
Pressing plate reinforcement 2-a-3；Second bearing plate is made up of the second bearing plate gripper shoe 2-b-1 and the second bearing plate pressure bearing head 2-b-2,
Second bearing plate pressure bearing head 2-b-2 is fixed on the top of the second bearing plate gripper shoe 2-b-1, the second bearing plate pressure bearing head 2-b-2
For cylinder, the diameter of the second bearing plate pressure bearing head 2-b-2 is equal with the thickness of the second bearing plate gripper shoe 2-b-1,
The second bearing plate reinforcement 2-b-3 is provided with the outside of two bearing plate gripper shoes 2-b-1.
Exemplary description has been done to the present invention above, it should explanation, in the case of the core without departing from the present invention,
Any simple deformation, modification or other skilled in the art can not spend the equivalent of creative work to fall
Enter protection scope of the present invention.
Claims (4)
1. a kind of bikini bending strength test device, it is characterised in that：Including lower table, column and action cantilever,
The column is fixed on the side of lower table, and action cantilever can be arranged on column up or down by slide rail；Action
The lower end of cantilever is fixedly connected with press-bending top board, is fixedly connected with bearing base on lower table；
The press-bending top board is made up of flat board, contiguous block and pressure head, and the upper end of flat board is fixedly linked with action cantilever, flat board
Lower end be fixedly linked with the upper end of contiguous block, the lower end of contiguous block is fixedly linked with pressure head, and pressure head is cylinder；
The bearing base includes the first bearing plate, the second bearing plate and base, the first bearing plate and the second bearing plate structure
Identical and be symmetrically fixed on base, base is fixed on lower table, between the first bearing plate and the second bearing plate between
Diameter of the gap more than the pressure head of press-bending top board.
2. a kind of bikini bending strength test device according to claim 1, it is characterised in that：Press-bending top board
Pressure head is horizontally disposed with, and the cylinder side wall of the pressure head of press-bending top board is fixedly linked with the lower end of contiguous block.
3. a kind of bikini bending strength test device according to claim 1, it is characterised in that：First bearing plate
It is made up of the first bearing plate gripper shoe and the first bearing plate pressure bearing head, the first bearing plate pressure bearing head is fixed on the first bearing plate
The top of fagging, the first bearing plate pressure bearing head are cylinder, and the diameter of the first bearing plate pressure bearing head and the first bearing plate are supported
The thickness of plate is equal, arranges the first bearing plate reinforcement in the outside of the first bearing plate gripper shoe；Second bearing plate is by second
Bearing plate gripper shoe and the second bearing plate pressure bearing head composition, the second bearing plate pressure bearing head are fixed on the second bearing plate gripper shoe
Top, thickness of the second bearing plate pressure bearing head for cylinder, the diameter of the second bearing plate pressure bearing head and the second bearing plate gripper shoe
Degree is equal, on the outside of the second bearing plate gripper shoe is provided with the second bearing plate reinforcement.
4. a kind of bikini bending strength test device according to claim 1, it is characterised in that：First bearing plate
And second the gap-ratio press-bending top board between bearing plate pressure head the big 1-10mm of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510570104.0A CN106501094A (en) | 2015-09-08 | 2015-09-08 | A kind of bikini bending strength test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510570104.0A CN106501094A (en) | 2015-09-08 | 2015-09-08 | A kind of bikini bending strength test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106501094A true CN106501094A (en) | 2017-03-15 |
Family
ID=58287898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510570104.0A Pending CN106501094A (en) | 2015-09-08 | 2015-09-08 | A kind of bikini bending strength test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106501094A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907297A (en) * | 2019-12-26 | 2020-03-24 | 北京航空航天大学 | Three-point bending fatigue test device applied to displacement loading |
-
2015
- 2015-09-08 CN CN201510570104.0A patent/CN106501094A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907297A (en) * | 2019-12-26 | 2020-03-24 | 北京航空航天大学 | Three-point bending fatigue test device applied to displacement loading |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170315 |
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| WD01 | Invention patent application deemed withdrawn after publication |