CN203037523U - Adjustable bending test base - Google Patents
Adjustable bending test base Download PDFInfo
- Publication number
- CN203037523U CN203037523U CN 201320073944 CN201320073944U CN203037523U CN 203037523 U CN203037523 U CN 203037523U CN 201320073944 CN201320073944 CN 201320073944 CN 201320073944 U CN201320073944 U CN 201320073944U CN 203037523 U CN203037523 U CN 203037523U
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- base
- roller
- horizontal fixing
- support
- supporting
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- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 47
- 238000005452 bending Methods 0.000 title claims abstract description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 25
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000013001 point bending Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
一种可调式弯曲试验底座，它涉及一种力学弯曲试验仪器底座，以解决现有万能试验机的试验底座需调节底座高度尺寸时，需要更换底座或另加工底座的问题。支辊支撑座设置在基座的上方，数个调节片设置在基座与支辊支撑座之间，支辊设置在弧形槽中，支辊管轴设置在支辊的中心孔内，每个支辊固定架的一端与支辊管轴连接、另一端通过一个固定销与支辊支撑座连接，左侧底座部件和右侧底座部件以试验台的中心线对称设置，且支辊靠近中心线的一侧，两个上水平固定螺杆分别安装在两个上螺杆孔中，两个下水平固定螺杆分别安装在两个下螺杆孔中，上水平固定螺杆和下水平固定螺杆的每个端部均与一个螺母螺纹连接。本实用新型用于力学弯曲试验。
An adjustable bending test base relates to a base of a mechanical bending test instrument to solve the problem that the base needs to be replaced or additionally processed when the test base of the existing universal testing machine needs to adjust the base height. The supporting base of the supporting roll is set above the base, several adjusting pieces are set between the base and the supporting base of the supporting roll, the supporting roll is set in the arc-shaped groove, and the tube shaft of the supporting roll is set in the center hole of the supporting roll. One end of a support roll fixing frame is connected to the support roll tube shaft, and the other end is connected to the support roll support seat through a fixed pin. The left base part and the right base part are arranged symmetrically with the center line of the test bench, and the support roll is close to the center. On one side of the line, the two upper horizontal fixing screws are respectively installed in the two upper screw holes, the two lower horizontal fixing screws are respectively installed in the two lower screw holes, each end of the upper horizontal fixing screw and the lower horizontal fixing screw All are threaded with a nut. The utility model is used for mechanical bending test.
Description
Technical field:
The utility model relates to a kind of mechanics crooked experiment instrument base, is specifically related to a kind of multifunctional adjustable bending test base.
Background technology:
Bending is one of basic skills of mechanical property of materials test, the test of the mechanical characteristic when bearing bending load in order to measure material.Bending test is mainly used in measuring the bending strength of hard brittle material and inductile material (as cast iron, high-carbon steel, tool steel etc.) and reflecting plasticity index, and bending test also can be used to check the surface quality of material.Existing bending test is to carry out at universal testing machine, there are three-point bending and four-point bending to add the load mode for two kinds, yet the test base size of universal testing machine is single at present, when having specific (special) requirements need regulate the substructure height size as test, have only the base of replacing just can satisfy condition, then need not process base in addition if satisfy the base of test situation, thereby prolong test period, improve experimental cost.As lap joint welding bend specimen, needing the left and right sides to prop up roller has difference in height, and common roller do not satisfy this requirement can only be regulated by the replacing bearing, and what be unfavorable for testing carries out smoothly.
Summary of the invention:
The purpose of this utility model is single at the test base size of existing universal testing machine, need are regulated the test of substructure height size, need to change base or process base in addition, lap joint welding bend specimen, need the left and right sides to prop up roller difference in height is arranged, change the problem that bearing is regulated, a kind of adjustable bending test base is provided.
Above-mentioned purpose realizes by following technical scheme:
A kind of adjustable bending test base, its composition comprises the left-hand foot parts, the right side base member, go up the horizontal fixed screw rod for two, two following horizontal fixed screw rods and eight nuts, left-hand foot parts and right side base member are by pedestal, prop up the roller supporting seat, prop up roller, prop up the roller tubular axis, two roller fixed mounts, two fixed pins, two Connection Elements and several adjustment sheets are formed, roller supporting seat is arranged on the top of pedestal, several adjustment sheets are arranged between pedestal and the roller supporting seat, prop up between roller supporting seat and the pedestal and fix by Connection Element, the upper surface of roller supporting seat is provided with deep-slotted chip breaker with the junction of a sidewall wherein, deep-slotted chip breaker is along the fore-and-aft direction setting of a roller supporting seat, propping up roller is arranged in the deep-slotted chip breaker, propping up the roller tubular axis is arranged in the center pit that props up roller, the two ends of propping up the roller tubular axis respectively arrange one roller fixed mount, and an end of each roller fixed mount is connected with a roller tubular axis, the other end that props up the roller fixed mount is connected with a roller supporting seat by a fixed pin, be provided with the following screw hole of two along continuous straight runs before and after on the pedestal, be provided with the last screw hole of two along continuous straight runs before and after propping up on the roller supporting seat, left-hand foot parts and right side base member are symmetrical arranged with the center line of testing table, and a roller is near a side of center line, two last horizontal fixed screw rods are installed in two respectively and go up in the screw hole, and an end of horizontal fixed screw rod passes the last screw hole on the left-hand foot parts on each, the other end of last horizontal fixed screw rod passes the last screw hole on the base member of right side, two following horizontal fixed screw rods are installed in respectively in two following screw holes, and an end of horizontal fixed screw rod passes the following screw hole on the left-hand foot parts under each, the other end of following horizontal fixed screw rod passes the following screw hole on the base member of right side, and each end of last horizontal fixed screw rod and following horizontal fixed screw rod all is connected with a nut thread.
Above-mentioned a kind of adjustable bending test base, the thickness of described several adjustment sheets is identical.
Above-mentioned a kind of adjustable bending test base, the thickness of described several adjustment sheets is inequality.
This technical scheme has following beneficial effect:
The utility model is the height of arbitrary combination left-hand foot parts and right side base member within a certain height, adapts to various bending test situations, and changes base or processes base in addition and compare, and more saves time, laborsaving.As the lap joint bending test, a roller of the left and right sides is Height Adjustable, makes test carry out smoothly.
Description of drawings:
Fig. 1 is one-piece construction front view of the present utility model, Fig. 2 is the vertical view of Fig. 1, Fig. 3 is the structural front view of pedestal 1, and Fig. 4 is the left view of Fig. 3, and Fig. 5 is the vertical view of Fig. 3, Fig. 6 is the structural front view of a roller supporting seat 2, Fig. 7 is the left view of Fig. 6, and Fig. 8 is the vertical view of Fig. 6, and Fig. 9 is the structural front view of adjustment sheet 8, Figure 10 is the left view of Fig. 9, and Figure 11 is the vertical view of Fig. 9.
Embodiment:
Embodiment 1:
A kind of adjustable bending test base, see Fig. 1～Figure 11, its composition comprises the left-hand foot components A, right side base member B, go up horizontal fixed screw rod 9 for two, two following horizontal fixed screw rods 10 and eight nuts 11, left-hand foot components A and right side base member B are by pedestal 1, prop up roller supporting seat 2, prop up roller 3, prop up roller tubular axis 4, two roller fixed mounts 5, two fixed pins 6, two Connection Elements 7 and several adjustment sheets 8 are formed, roller supporting seat 2 is arranged on the top of pedestal 1, several adjustment sheets 8 are arranged between pedestal 1 and the roller supporting seat 2, prop up between roller supporting seat 2 and the pedestal 1 fixing by Connection Element 7, the upper surface of roller supporting seat 2 is provided with deep-slotted chip breaker 2-1 with the junction of a sidewall wherein, deep-slotted chip breaker 2-1 is along the fore-and-aft direction setting of a roller supporting seat 2, propping up roller 3 is arranged among the deep-slotted chip breaker 2-1, propping up roller tubular axis 4 is arranged in the center pit that props up roller 3, the two ends of propping up roller tubular axis 4 respectively arrange one roller fixed mount 5, and an end of each roller fixed mount 5 is connected with a roller tubular axis 4, the other end that props up roller fixed mount 5 is connected with a roller supporting seat 2 by a fixed pin 6, be provided with the following screw hole 1-1 of two along continuous straight runs before and after on the pedestal 1, be provided with the last screw hole 2-2 of two along continuous straight runs before and after propping up on the roller supporting seat 2, left-hand foot components A and right side base member B are symmetrical arranged with the center line C-C of testing table 12, and a roller 3 is near the side of center line C-C, two last horizontal fixed screw rods 9 are installed in two respectively and go up among the screw hole 2-2, and an end of horizontal fixed screw rod 9 passes the last screw hole 2-2 on the left-hand foot components A on each, the other end of last horizontal fixed screw rod 9 passes the last screw hole 2-2 on the base member B of right side, two following horizontal fixed screw rods 10 are installed in respectively among two following screw hole 1-1, and an end of horizontal fixed screw rod 10 passes the following screw hole 1-1 on the left-hand foot components A under each, the other end of following horizontal fixed screw rod 10 passes the following screw hole 1-1 on the base member B of right side, and each end of last horizontal fixed screw rod 9 and following horizontal fixed screw rod 10 all is threaded with a nut 11.Spacing between the pedestal 1 in left side and the pedestal 1 on right side is adjusted by last horizontal fixed screw rod 9 and following horizontal fixed screw rod 10, and last horizontal fixed screw rod 9 and following horizontal fixed screw rod 10 play the effect of mutual constraint.
Embodiment 2:
Above-mentioned a kind of adjustable bending test base is seen Fig. 1, and the thickness of several adjustment sheets 8 is identical.Other composition and annexation are identical with embodiment 1.
Embodiment 3:
Above-mentioned a kind of adjustable bending test base is seen Fig. 1, and the thickness of several adjustment sheets 8 is inequality.Other composition and annexation are identical with embodiment 1 or 2.
Installation method of the present utility model:
In the pickup groove of instrument test platform 12, put into earlier four bending test base Connection Elements 13, two following horizontal fixed screw rods 10 are passed the pedestal 1 in left side and the following screw hole 1-1 of the pedestal 1 on right side, again the pedestal 1 in left side and the pedestal 1 on right side are placed on the testing table 12, and the spacing of the pedestal 1 on the pedestal on the left of regulating 1 and right side is fastening with pedestal 1 and testing table 12 with bending test base Connection Element 13 for after testing required spacing; To descend the pedestal 1 on the pedestal 1 in horizontal fixed screw rod 10 and left side and right side fastening with nut 11 subsequently.Then according to the adjustment sheet 8 of requirement of experiment by the selection right quantity, and on the upper surface of the pedestal 1 that adjustment sheet 8 is placed the left side and the pedestal 1 on right side, after treating highly to determine, two roller supporting seats 2 are placed respectively on the adjustment sheet 8 in the adjustment sheet 8 in left side and left side, with Connection Element 7 that corresponding up and down a roller supporting seat 2, adjustment sheet 8, pedestal 1 is fastening, to prop up roller 3 at last and place deep-slotted chip breaker 2-1, and with roller fixed mount 5 with prop up a roller tubular axis 4 and fixedly connected, so far, test base assembling of the present utility model finishes.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320073944 CN203037523U (en) | 2013-01-13 | 2013-01-13 | Adjustable bending test base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320073944 CN203037523U (en) | 2013-01-13 | 2013-01-13 | Adjustable bending test base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203037523U true CN203037523U (en) | 2013-07-03 |
Family
ID=48689634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320073944 Expired - Fee Related CN203037523U (en) | 2013-01-13 | 2013-01-13 | Adjustable bending test base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203037523U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547860A (en) * | 2016-01-27 | 2016-05-04 | 广州特种机电设备检测研究院 | Bending test device of anti-explosion flexible connecting pipe |
| CN109342228A (en) * | 2018-12-10 | 2019-02-15 | 绍兴市匠人软件科技有限公司 | A kind of pressure testing machine |
-
2013
- 2013-01-13 CN CN 201320073944 patent/CN203037523U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547860A (en) * | 2016-01-27 | 2016-05-04 | 广州特种机电设备检测研究院 | Bending test device of anti-explosion flexible connecting pipe |
| CN105547860B (en) * | 2016-01-27 | 2018-04-03 | 广州特种机电设备检测研究院 | A kind of explosion-proof flexible connection pipe bend test device |
| CN109342228A (en) * | 2018-12-10 | 2019-02-15 | 绍兴市匠人软件科技有限公司 | A kind of pressure testing machine |
| CN109342228B (en) * | 2018-12-10 | 2024-04-16 | 绍兴市匠人软件科技有限公司 | Pressure testing machine |
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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 |
Granted publication date: 20130703 Termination date: 20160113 |