CN205027612U - Bending strength testing arrangement - Google Patents
Bending strength testing arrangement Download PDFInfo
- Publication number
- CN205027612U CN205027612U CN201520695505.4U CN201520695505U CN205027612U CN 205027612 U CN205027612 U CN 205027612U CN 201520695505 U CN201520695505 U CN 201520695505U CN 205027612 U CN205027612 U CN 205027612U
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- bearing plate
- bearing
- head
- pressure
- pad
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- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a bending strength testing arrangement, including lower table, stand and action cantilever, the stand is fixed in one side of lower table, and the action cantilever can set up on the stand through the slide rail with reciprocating, the lower extreme fixedly connected with roof that bends of action cantilever, fixedly connected with pressure -bearing base on the lower table, the utility model discloses simple structure, reasonable in design, effectively geminate transistors class, axle class and plate part carry out the bending strength test.
Description
Technical field
The utility model belongs to bending strength technical field of measurement and test, relates in particular to a kind of bending strength proving installation.
Background technology
Bending strength refers to the maximum stress that material can bear when breaking under bend loading effect or reach regulation moment of flexure, maximum （normal） stress when this stress is bending, with MPa (MPa) for unit, it reflects the resistant to bending ability of material, be used for weighing the bending property of material.
Some parts higher to bending strength performance requirement, need to carry out bending strength test to it for ensureing that its bending strength meets the requirements.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of bending strength proving installation, and this device effectively can carry out bending strength test to tubing, axle class and plate parts.
The utility model is achieved through the following technical solutions:
A kind of bending strength proving installation, comprise lower table, column and action cantilever, described column is fixed on the side of lower table, and action cantilever can be arranged on column by slide rail up or down; The lower end of action cantilever is fixedly connected with press-bending top board, and lower table is fixedly connected with bearing base;
Described press-bending top board is made up of flat board, contiguous block and pressure head, and dull and stereotyped upper end and action cantilever are fixedly linked, and dull and stereotyped lower end and the upper end of contiguous block are fixedly linked, and lower end and the pressure head of contiguous block are fixedly linked, and pressure head is right cylinder;
Described bearing base comprises the first bearing plate, the second bearing plate and base, first bearing plate is identical with the second bearing plate structure and symmetry is fixed on base, base is fixed on lower table, and the gap between the first bearing plate and the second bearing plate is greater than the diameter of the pressure head of press-bending top board.
In technique scheme, the pressure head of press-bending top board is horizontally disposed with, and the cylinder side wall of the pressure head of press-bending top board and the lower end of contiguous block are fixedly linked.
In technique scheme, first bearing plate is made up of the first bearing plate back up pad and the first bearing plate pressure bearing head, first bearing plate pressure bearing head is fixed on the top of the first bearing plate back up pad, first bearing plate pressure bearing head is right cylinder, the diameter of the first bearing plate pressure bearing head is equal with the thickness of the first bearing plate back up pad, at the arranged outside first bearing plate reinforcement of the first bearing plate back up pad; Second bearing plate is made up of the second bearing plate back up pad and the second bearing plate pressure bearing head, second bearing plate pressure bearing head is fixed on the top of the second bearing plate back up pad, second bearing plate pressure bearing head is right cylinder, the diameter of the second bearing plate pressure bearing head is equal with the thickness of the second bearing plate back up pad, has the second bearing plate reinforcement in the arranged outside of the second bearing plate back up pad.
In technique scheme, the 1-10mm larger than the diameter of the pressure head of press-bending top board of the gap between the first bearing plate and the second bearing plate.
Advantage of the present utility model and beneficial effect are:
The utility model structure is simple, reasonable in design, effectively can carry out bending strength test to tubing, axle class and plate parts.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 be in the utility model press-bending top board and the structural representation of bearing base.
Wherein: 1 is press-bending top board, and 2 is bearing base, 3 is action cantilever, 4 is lower table, and 5 is column, and 6 is slide rail, 1-1 is dull and stereotyped, and 1-2 is contiguous block, and 1-3 is pressure head, 2-1 is base, and 2-a-1 is the first bearing plate back up pad, and 2-a-2 is the first bearing plate pressure bearing head, 2-a-3 is the first bearing plate reinforcement, 2-b-1 is the second bearing plate back up pad, and 2-b-2 is the second bearing plate pressure bearing head, and 2-b-3 is the second bearing plate reinforcement.
Embodiment
The technical solution of the utility model is further illustrated below in conjunction with specific embodiment.
As shown in Figure 1, a kind of bending strength proving installation involved by the utility model comprises a cantilever bend strength tester, bending strength test machine comprises lower table 4, column 5 and action cantilever 3, described column 5 is fixed on the side of lower table 4, action cantilever 3 is arranged on column 5 by slide rail 6 is moving up and down, action cantilever 3 by hydraulic means drive can on slide rail 6 vertical knee-action; The lower end of action cantilever 3 is fixedly connected with press-bending top board 1, lower table 4 is fixedly connected with bearing base 2, during test, bending strength test piece is placed on bearing base 2, then action cantilever 3 drives press-bending top board 1 to press down, and carries out bending strength test by the pressure between press-bending top board 1 and bearing base 2 to workpiece.
As shown in Figure 2, described press-bending top board 1 is made up of dull and stereotyped 1-1, contiguous block 1-2 and pressure head 1-3, wherein: upper end and the action cantilever 3 of dull and stereotyped 1-1 are fixedly linked, the dull and stereotyped lower end of 1-1 and the upper end of contiguous block 1-2 are fixedly linked, lower end and the pressure head 1-3 of contiguous block 1-2 are fixedly linked, described pressure head 1-3 is isodiametric right cylinder, and pressure head 1-3 is horizontally fixed on the lower end of contiguous block 1-2, and namely the cylinder side wall of pressure head 1-3 and the lower end of contiguous block 1-2 are fixedly linked.
Described bearing base 2 comprises the first bearing plate, the second bearing plate and base 2-1, first bearing plate is identical with the second bearing plate structure and symmetry is fixed on base 2-1, base 2-1 is fixed on lower table 4, the 1-10mm larger than the diameter of the pressure head 1-3 of press-bending top board 1 of the gap between the first bearing plate and the second bearing plate; First bearing plate is made up of the first bearing plate back up pad 2-a-1 and the first bearing plate pressure bearing head 2-a-2, first bearing plate pressure bearing head 2-a-2 is fixed on the top of the first bearing plate back up pad 2-a-1, first bearing plate pressure bearing head 2-a-2 is right cylinder, the diameter of the first bearing plate pressure bearing head 2-a-2 is equal with the thickness of the first bearing plate back up pad 2-a-1, at the arranged outside first bearing plate reinforcement 2-a-3 of the first bearing plate back up pad 2-a-1; Second bearing plate is made up of the second bearing plate back up pad 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 back up pad 2-b-1, second bearing plate pressure bearing head 2-b-2 is right cylinder, the diameter of the second bearing plate pressure bearing head 2-b-2 is equal with the thickness of the second bearing plate back up pad 2-b-1, has the second bearing plate reinforcement 2-b-3 in the arranged outside of the second bearing plate back up pad 2-b-1.
Above exemplary description is done to the utility model; should be noted that; when not departing from core of the present utility model, any simple distortion, amendment or other those skilled in the art can not spend the equivalent replacement of creative work all to fall into protection domain of the present utility model.
Claims (4)
1. a bending strength proving installation, is characterized in that: comprise lower table, column and action cantilever, described column is fixed on the side of lower table, and action cantilever can be arranged on column by slide rail up or down; The lower end of action cantilever is fixedly connected with press-bending top board, and lower table is fixedly connected with bearing base;
Described press-bending top board is made up of flat board, contiguous block and pressure head, and dull and stereotyped upper end and action cantilever are fixedly linked, and dull and stereotyped lower end and the upper end of contiguous block are fixedly linked, and lower end and the pressure head of contiguous block are fixedly linked, and pressure head is right cylinder;
Described bearing base comprises the first bearing plate, the second bearing plate and base, first bearing plate is identical with the second bearing plate structure and symmetry is fixed on base, base is fixed on lower table, and the gap between the first bearing plate and the second bearing plate is greater than the diameter of the pressure head of press-bending top board.
2. bending strength proving installation according to claim 1, is characterized in that: 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 the lower end of contiguous block are fixedly linked.
3. bending strength proving installation according to claim 1, it is characterized in that: the first bearing plate is made up of the first bearing plate back up pad and the first bearing plate pressure bearing head, first bearing plate pressure bearing head is fixed on the top of the first bearing plate back up pad, first bearing plate pressure bearing head is right cylinder, the diameter of the first bearing plate pressure bearing head is equal with the thickness of the first bearing plate back up pad, at the arranged outside first bearing plate reinforcement of the first bearing plate back up pad; Second bearing plate is made up of the second bearing plate back up pad and the second bearing plate pressure bearing head, second bearing plate pressure bearing head is fixed on the top of the second bearing plate back up pad, second bearing plate pressure bearing head is right cylinder, the diameter of the second bearing plate pressure bearing head is equal with the thickness of the second bearing plate back up pad, has the second bearing plate reinforcement in the arranged outside of the second bearing plate back up pad.
4. bending strength proving installation according to claim 1, is characterized in that: the 1-10mm larger than the diameter of the pressure head of press-bending top board of the gap between the first bearing plate and the second bearing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520695505.4U CN205027612U (en) | 2015-09-08 | 2015-09-08 | Bending strength testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520695505.4U CN205027612U (en) | 2015-09-08 | 2015-09-08 | Bending strength testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205027612U true CN205027612U (en) | 2016-02-10 |
Family
ID=55260135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520695505.4U Expired - Fee Related CN205027612U (en) | 2015-09-08 | 2015-09-08 | Bending strength testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205027612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323746A (en) * | 2016-08-18 | 2017-01-11 | 内蒙古农业大学 | Portable instrument for measuring bending strength of soil crust |
-
2015
- 2015-09-08 CN CN201520695505.4U patent/CN205027612U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323746A (en) * | 2016-08-18 | 2017-01-11 | 内蒙古农业大学 | Portable instrument for measuring bending strength of soil crust |
| CN106323746B (en) * | 2016-08-18 | 2019-12-31 | 内蒙古农业大学 | Portable soil crust breaking strength measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160210 Termination date: 20160908 |