CN204165852U - Stress corrosion (cracking) test machine - Google Patents
Stress corrosion (cracking) test machine Download PDFInfo
- Publication number
- CN204165852U CN204165852U CN201420552052.5U CN201420552052U CN204165852U CN 204165852 U CN204165852 U CN 204165852U CN 201420552052 U CN201420552052 U CN 201420552052U CN 204165852 U CN204165852 U CN 204165852U
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- CN
- China
- Prior art keywords
- frame
- suspension bracket
- guidepost
- upgrade block
- hoisting frame
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of stress corrosion (cracking) test machine, comprise frame (G), upgrade block (A), hoisting frame (B), suspension bracket combination (C), propulsion system (D), fermentation vat (E) and add discharge opeing assembly (F); Upgrade block and hoisting frame are slidably connected, and propulsion system drive hoisting frame relative upgrade block to move up and down, and upgrade block are also provided with the cam guide groove (5a) of downward-extension, cam guide groove wherein one section be curved groove (5b); Suspension bracket is combined as framed structure, the jointed shaft (9) of a front and back extension is passed through together with the bottom-hinged of hoisting frame in the top of suspension bracket combination, in suspension bracket combination, the side of upgrade block is provided with camshaft, camshaft mates with gathering sill and stretches in gathering sill.Suspension bracket can be made to be combined in lifting process wave, thus the testing liquid on test exemplar is dried, to reduce flash-off time, improve test efficiency.
Description
Technical field
The utility model relates to a kind of equipment for stress corrosion (cracking) test, belongs to testing equipment technical field.
Background technology
In stress corrosion (cracking) test, need test exemplar to be immersed in testing liquid, then take out and dry, such process needs alternate cycles to carry out, and the time of each test will be greater than 24 hours.After so alternately process of the test, take out test exemplar test mechanical property.Original stress corrosion (cracking) test, this alternating cyclical process is that artificial mode is carried out, in process of the test, key parameter: the parametric stability such as soak time, flash-off time is poor, because process of the test time loss is longer, needs many people to combine, be easy to the mistake causing process of the test like this, cause such as soak time, drying time, the experimental datas such as alternate cycles number of times are not accurate enough, and labour intensity is very big.
Utility model content
The utility model improves for above-mentioned technical matters, and intending provides a kind of full-automatic stress corrosion testing machine.
For above technical matters, the technical scheme that the utility model adopts is: a kind of stress corrosion (cracking) test machine, comprise frame (G), be positioned at the upgrade block (A) of frame (G), hoisting frame (B), suspension bracket combination (C), propulsion system (D) and fermentation vat (E), what be arranged on that frame (G) is communicated with fermentation vat (E) outward and by pipeline adds discharge opeing assembly (F);
Described upgrade block (A) and propulsion system (D) are arranged in frame (1), upgrade block (A) and hoisting frame (B) are slidably connected, described propulsion system (D) drive the relative upgrade block (A) of hoisting frame (B) to move up and down, fermentation vat (E) is installed in immediately below hoisting frame (B), described upgrade block (A) is also provided with the cam guide groove (5a) of downward-extension, described cam guide groove (5a) wherein one section be curved groove (5b); Described suspension bracket combination (C) is framed structure, the jointed shaft (9) of a front and back extension is passed through together with the bottom-hinged of hoisting frame (B) in the top of suspension bracket combination (C), described suspension bracket combination (C), the side of upgrade block (A) is provided with camshaft (10), described camshaft (10) mates with gathering sill (5a) and stretches in gathering sill (5a).
Preferred as such scheme, described upgrade block (A) comprises guidepost and installs top board (1), guidepost mounting base (2), and the lifting guidepost (3) be vertically arranged between guidepost installation top board (1) and guidepost mounting base (2), enhancing screw (4) and cam guidepost (5), described cam guide groove (5a) is arranged on cam guidepost (5), and curved groove (5b) is wherein S shape, the upper end of described enhancing screw (4) is arranged on guidepost by screw mandrel supporting seat (14) and installs on top board (1), lower end is arranged on guidepost mounting base (2) by screw mandrel supporting seat (14), described hoisting frame (B) comprises erecting frame (6), the hoisting nut (7) of mating with enhancing screw (4) and is sleeved on the guide cylinder (8) promoted on guidepost (3), described propulsion system (D) drive enhancing screw (4) to rotate, thus drive hoisting frame (B), suspension bracket combination (C) to move up and down together.Realize being slidably connected of upgrade block and hoisting frame by screw mandrel hoisting nut mechanism, propulsion system drive screw mandrel to rotate, thus drive hoisting frame to move up and down, and combine the structure promoting guidepost and guide cylinder, ensure the stationarity that hoisting frame moves up and down; The curved groove of S shape, can realize swinging of suspension bracket combination; Compare directly to be driven by motor and more easily arrange, and cost is lower.
Further, described propulsion system (D) comprise motorized motions part and manual actuation part, described motorized motions part is made up of reducing motor (17), shaft coupling (18), electromagnetic clutch (19), the first synchronous pulley mechanism (20), reverse box (21), the second synchronous pulley mechanism (22) successively, wherein, reverse box (21) with two input shafts, the first synchronous pulley mechanism (20) is connected with a wherein input shaft of reverse box (21); Described manual actuation part is made up of rocking handle (23), manual rotation axle (24), Hooks coupling universal coupling (28) successively, and Hooks coupling universal coupling (28) is connected with another root input shaft of reverse box (21); The lower end of described enhancing screw (4) reaches the below of guidepost mounting base (2), and the driven pulley (22a) of described second synchronous pulley mechanism (22) is sleeved in the lower end section of stretching out of enhancing screw (4).Based on motorized motions, manual actuation is auxiliary, and when motorized motions breaks down, reducing motor is separated with running part by electromagnetic clutch, realizes manual actuation by manual rotation's rocking handle, and situation that testing machine cannot work occurs to avoid motorized motions to break down.
The top of described suspension bracket combination (C) is provided with two mount pads (11), the two ends of described jointed shaft (9) are fixedly mounted in corresponding mount pad (11) respectively, described jointed shaft (9) is also set with two and hangs journal stirrup (12), between each suspension journal stirrup (12) and jointed shaft (9), bearing (16) is installed, described suspension journal stirrup (12) is fixed together with the bottom of erecting frame (6), thus achieves being articulated and connected bottom suspension bracket combination (C) and hoisting frame (B).
Described erecting frame (6) is made up of the Cradle mounting plate (6b) of the riser be fixed together (6a) and L shape, and Cradle mounting plate (6b) is welded with reinforcement (6c).Simplify structure, ensure the intensity of erecting frame.
Described frame (G) is also provided with touch-screen (25), exhaust fan (26) and liquid level gauge (27) outward.
In described frame (G), ups power and lower computer control system are installed, described lower computer control system completes the setting of test figure and the collection of test figure, and by communication, the data collected being passed to host computer, host computer processes the data received and generates test report.Ups power effectively prevent accidental power failure and causes the impact tested and scrap; Lower computer control system can complete the setting of the test figures such as such as soak time, flash-off time, alternate cycles number of times, also can complete and test such as temperature, humidity, liquid level, the collection of the data such as soak time, flash-off time, and by communication, above-mentioned data are passed to host computer, host computer processes according to these parameters, final generation test report, make the retrospective testing exemplar high, file administration is reliable.
In process of the test, manually only need test exemplar to be arranged in suspension bracket combination, suspension bracket combination adopts framed structure, can arrange some test exemplars, and can ensure that each test exemplar all can be fully immersed in testing liquid in suspension bracket combination.Drive suspension bracket combination to move up and down by lifting gear, test exemplar through repeatedly soaking and drying, will carry out alternate immersion test, thus completes whole process of the test usually.The relative upgrade block of hoisting frame is driven to move up and down by propulsion system, hoisting frame drives suspension bracket combination to move up and down, suspension bracket combination front end is provided with camshaft, upgrade block is provided with and cam guide groove, cam guide groove wherein one section be curved groove, can cam axle be made, thus drive suspension bracket combination to rotate around jointed shaft, thus get rid of liquid unnecessary on suspension bracket combination upper test exemplar.
The beneficial effects of the utility model: this device adopts physical construction to achieve the swing of suspension bracket combination, decrease the cost using electrical control, and mechanism is more reliable; Suspension bracket can be made to be combined in lifting process wave, the testing liquid on test exemplar is dried, to reduce flash-off time, improve test efficiency; Further, in order to prevent process of the test accidental power failure, to arrange in pairs or groups ups power, effectively prevent the impact of accidental power failure for experiment, the reliability of lifting test equipment greatly, decreases unexpected state and causes the impact of testing and scrapping, in conjunction with lower computer control system, make the retrospective testing exemplar high, file administration is reliable.
Accompanying drawing explanation
Fig. 1 is stereographic map of the present utility model.
Fig. 2 be in Fig. 1 casing part pull down after stereographic map.
Fig. 3 is the front elevation of Fig. 2.
Fig. 4 is the combination stereogram of upgrade block in the utility model, hoisting frame, suspension bracket combination.
Fig. 5 is the side view of Fig. 4.
Fig. 6 is the stereographic map of suspension bracket combination in the utility model.
Fig. 7 is the stereographic map of upgrade block in the utility model.
Fig. 8 is the stereographic map of propulsion system.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Composition graphs 1---shown in Fig. 3, a kind of stress corrosion (cracking) test machine, primarily of upgrade block A, hoisting frame B, suspension bracket combination C, propulsion system D, fermentation vat E, adds a few part composition of discharge opeing assembly F and frame G.Wherein, upgrade block A, hoisting frame B, suspension bracket combination C, propulsion system D and fermentation vat E are positioned at frame G; Add discharge opeing assembly F to be arranged on outside frame G, and be communicated with fermentation vat E by pipeline.For ease of arranging, add the left and right sides that discharge opeing assembly F and propulsion system D lays respectively at upgrade block A.
Upgrade block A and propulsion system D is arranged in frame 1, and upgrade block A and hoisting frame B is slidably connected, and propulsion system D drives the relative upgrade block A of hoisting frame B to move up and down, thus realizes the object of lifting.Fermentation vat E is installed in immediately below hoisting frame B.
Composition graphs 2---shown in Fig. 7, upgrade block A is provided with the cam guide groove 5a of downward-extension, cam guide groove 5a wherein one section be curved groove 5b.Be preferably, upgrade block A installs top board 1, guidepost mounting base 2 by guidepost, and two of being vertically arranged between guidepost installation top board 1 and guidepost mounting base 2 promote the compositions such as guidepost 3, enhancing screw 4 and a cam guidepost 5.Guidepost is installed top board 1, guidepost mounting base 2, lifting guidepost 3 and cam guidepost 5 and is fixed together, the upper end of enhancing screw 4 is arranged on guidepost by screw mandrel supporting seat 14 and installs on top board 1, lower end is arranged on guidepost mounting base 2 by screw mandrel supporting seat 14, and enhancing screw 4 can be rotated around the axis of self under external force drives.Cam guide groove 5a is arranged on cam guidepost 5, and curved groove 5b is wherein S shape.
Hoisting frame B is formed primarily of erecting frame 6, hoisting nut 7 and guide cylinder 8.Hoisting nut 7 is mated with enhancing screw 4, and hoisting nut 7 and enhancing screw 4 form screw mandrel hoisting nut mechanism.Guide cylinder 8 is set on each self-corresponding lifting guidepost 3, guide cylinder 8 with promote guidepost 3 coordinates be hoisting frame B move up and down guiding.The quantity promoting guidepost 3 is not limited to two, arranges as required.Propulsion system D drives enhancing screw 4 to rotate, thus drives hoisting frame B, suspension bracket combination C to move up and down together.Hoisting frame B and upgrade block A is slidably connected, and adopts screw mandrel hoisting nut mechanism to realize in conjunction with the guide frame of guide cylinder, guidepost, also can be the structure of slide rail in conjunction with sliding shoe, drive power can be that motor or cylinder etc. are not limit.
Suspension bracket combination C is framed structure, can place some test exemplars 15 in the bottom of suspension bracket combination C.The jointed shaft 9 of a front and back extension is passed through together with the bottom-hinged of hoisting frame B in the top of suspension bracket combination C, and namely suspension bracket combination C can swing by hoisting frame B under external force relatively.Specifically be set to: the top of suspension bracket combination C is provided with two mount pads 11, the two ends of jointed shaft 9 are fixedly mounted in corresponding mount pad 11 respectively, jointed shaft 9 is also set with two and hangs journal stirrup 12, between each suspension journal stirrup 12 and jointed shaft 9, bearing 16 is installed, hang journal stirrup 12 to be fixed together by bolt with the bottom of erecting frame 6, thus achieve being articulated and connected bottom suspension bracket combination C and hoisting frame B, hang bolt mounting holes journal stirrup 12 having bar shaped.Articulated manner bottom suspension bracket combination C and upgrade block A is not limited thereto.
At suspension bracket combination C, the side of upgrade block A is provided with camshaft 10, camshaft 10 mates with gathering sill 5a and stretches in gathering sill 5a.
Erecting frame 6 is made up of the Cradle mounting plate 6b of the riser 6a be fixed together and L shape, and Cradle mounting plate 6b is welded with reinforcement 6c.
Shown in composition graphs 3, Fig. 8, propulsion system D is made up of motorized motions and manual actuation two parts.Motorized motions part is made up of reducing motor 17, shaft coupling 18, electromagnetic clutch 19, first synchronous pulley mechanism 20, reverse box 21, second synchronous pulley mechanism 22 successively.First synchronous pulley mechanism 22 of synchronous pulley mechanism 20, second is by driving pulley, driven pulley, Timing Belt composition, and the driven pulley 22a of the second synchronous pulley mechanism 22 is sleeved on (as shown in Figure 5) in enhancing screw 4.Wherein, reverse box 21 with two input shafts, the first synchronous pulley mechanism 20 is connected with a wherein input shaft of reverse box 21.Manual actuation part is made up of rocking handle 23, manual rotation axle 24, Hooks coupling universal coupling 28 successively, and Hooks coupling universal coupling 28 is connected with another root input shaft of reverse box 21.The lower end of enhancing screw 4 reaches the below of guidepost mounting base 2, and the driven pulley 22a of the second synchronous pulley mechanism 22 is sleeved in the lower end section of stretching out of enhancing screw 4.Based on motorized motions, manual actuation is auxiliary, when motorized motions breaks down, reducing motor 17 is separated with running part by electromagnetic clutch 19, manual actuation is realized by manual rotation's rocking handle 23, when motorized motions breaks down or have a power failure, testing machine is driven normally to work by manual actuation part.
In addition, composition graphs 1---shown in Fig. 3, frame G is also provided with touch-screen 25, exhaust fan 26 and liquid level gauge 27 outward.Exhaust fan 26 is positioned at frame G top, and touch-screen 25 and liquid level gauge 27 are positioned at the front of frame G, is convenient to observe and arrange.
During work, propulsion system D drives enhancing screw 4 to rotate, and drives hoisting nut 7 to move up and down, thus achieves moving up and down of the relative upgrade block A of hoisting frame B, and hoisting frame B drives suspension bracket combination C to move up and down; Hoisting frame B and suspension bracket combine C and are hinged and connected, the front end of suspension bracket combination C is provided with camshaft 10, upgrade block A is provided with and cam guide groove 5a, cam guide groove 5a wherein one section be curved groove, camshaft 10 can be made to rotate, thus drive suspension bracket combination C to rotate around jointed shaft 9, thus get rid of liquid unnecessary on test exemplar 15 on suspension bracket combination C.
In the utility model, solution pool possesses the devices such as solution inlet, leakage fluid dram, level sensing, and process of the test is workable.Be provided with ups power and lower computer control system in frame G, ups power effectively prevent accidental power failure and causes the impact tested and scrap; Lower computer control system completes the setting of test figure and the collection of test figure, and by communication, the data collected is passed to host computer, and host computer processes the data received and generates test report.Lower computer control system can complete the setting of the test figures such as such as soak time, flash-off time, alternate cycles number of times, also can complete and test such as temperature, humidity, liquid level, the collection of the data such as soak time, flash-off time, and by communication, above-mentioned data are passed to host computer, host computer processes according to these parameters, final generation test report, make the retrospective testing exemplar high, file administration is reliable.
Claims (7)
1. a stress corrosion (cracking) test machine, it is characterized in that: comprise frame (G), be positioned at the upgrade block (A) of frame (G), hoisting frame (B), suspension bracket combination (C), propulsion system (D) and fermentation vat (E), what be arranged on that frame (G) is communicated with fermentation vat (E) outward and by pipeline adds discharge opeing assembly (F);
Described upgrade block (A) and propulsion system (D) are arranged in frame (1), upgrade block (A) and hoisting frame (B) are slidably connected, described propulsion system (D) drive the relative upgrade block (A) of hoisting frame (B) to move up and down, fermentation vat (E) is installed in immediately below hoisting frame (B), described upgrade block (A) is also provided with the cam guide groove (5a) of downward-extension, described cam guide groove (5a) wherein one section be curved groove (5b); Described suspension bracket combination (C) is framed structure, the jointed shaft (9) of a front and back extension is passed through together with the bottom-hinged of hoisting frame (B) in the top of suspension bracket combination (C), described suspension bracket combination (C), the side of upgrade block (A) is provided with camshaft (10), described camshaft (10) mates with gathering sill (5a) and stretches in gathering sill (5a).
2. according to stress corrosion (cracking) test machine according to claim 1, it is characterized in that: described upgrade block (A) comprises guidepost and installs top board (1), guidepost mounting base (2), and the lifting guidepost (3) be vertically arranged between guidepost installation top board (1) and guidepost mounting base (2), enhancing screw (4) and cam guidepost (5), described cam guide groove (5a) is arranged on cam guidepost (5), and curved groove (5b) is wherein S shape, the upper end of described enhancing screw (4) is arranged on guidepost by screw mandrel supporting seat (14) and installs on top board (1), lower end is arranged on guidepost mounting base (2) by screw mandrel supporting seat (14), described hoisting frame (B) comprises erecting frame (6), the hoisting nut (7) of mating with enhancing screw (4) and is sleeved on the guide cylinder (8) promoted on guidepost (3), described propulsion system (D) drive enhancing screw (4) to rotate, thus drive hoisting frame (B), suspension bracket combination (C) to move up and down together.
3. according to stress corrosion (cracking) test machine according to claim 2, it is characterized in that: described propulsion system (D) comprise motorized motions part and manual actuation part, described motorized motions part is successively by reducing motor (17), shaft coupling (18), electromagnetic clutch (19), first synchronous pulley mechanism (20), reverse box (21), second synchronous pulley mechanism (22) is formed, wherein, reverse box (21) is with two input shafts, first synchronous pulley mechanism (20) is connected with a wherein input shaft of reverse box (21), described manual actuation part is made up of rocking handle (23), manual rotation axle (24), Hooks coupling universal coupling (28) successively, and Hooks coupling universal coupling (28) is connected with another root input shaft of reverse box (21), the lower end of described enhancing screw (4) reaches the below of guidepost mounting base (2), and the driven pulley (22a) of described second synchronous pulley mechanism (22) is sleeved in the lower end section of stretching out of enhancing screw (4).
4. according to the stress corrosion (cracking) test machine described in Claims 2 or 3, it is characterized in that: the top of described suspension bracket combination (C) is provided with two mount pads (11), the two ends of described jointed shaft (9) are fixedly mounted in corresponding mount pad (11) respectively, described jointed shaft (9) is also set with two and hangs journal stirrup (12), between each suspension journal stirrup (12) and jointed shaft (9), bearing (16) is installed, described suspension journal stirrup (12) is fixed together with the bottom of erecting frame (6), thus achieve being articulated and connected bottom suspension bracket combination (C) and hoisting frame (B).
5. according to stress corrosion (cracking) test machine according to claim 4, it is characterized in that: described erecting frame (6) is made up of the Cradle mounting plate (6b) of the riser be fixed together (6a) and L shape, and Cradle mounting plate (6b) is welded with reinforcement (6c).
6. according to stress corrosion (cracking) test machine according to claim 1, it is characterized in that: described frame (G) is also provided with touch-screen (25), exhaust fan (26) and liquid level gauge (27) outward.
7. according to the stress corrosion (cracking) test machine described in patent requirements 1, it is characterized in that: in described frame (G), ups power and lower computer control system are installed, described lower computer control system completes the setting of test figure and the collection of test figure, and by communication, the data collected being passed to host computer, host computer processes the data received and generates test report.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420552052.5U CN204165852U (en) | 2014-09-24 | 2014-09-24 | Stress corrosion (cracking) test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420552052.5U CN204165852U (en) | 2014-09-24 | 2014-09-24 | Stress corrosion (cracking) test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204165852U true CN204165852U (en) | 2015-02-18 |
Family
ID=52539530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420552052.5U Withdrawn - After Issue CN204165852U (en) | 2014-09-24 | 2014-09-24 | Stress corrosion (cracking) test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204165852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237040A (en) * | 2014-09-24 | 2014-12-24 | 重庆朗正科技有限公司 | Stress corrosion test machine |
| CN104819905A (en) * | 2015-03-11 | 2015-08-05 | 海宁富邦汽车内饰有限公司 | Abrasion resistant test machine for cattle leather |
-
2014
- 2014-09-24 CN CN201420552052.5U patent/CN204165852U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237040A (en) * | 2014-09-24 | 2014-12-24 | 重庆朗正科技有限公司 | Stress corrosion test machine |
| CN104819905A (en) * | 2015-03-11 | 2015-08-05 | 海宁富邦汽车内饰有限公司 | Abrasion resistant test machine for cattle leather |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150218 Effective date of abandoning: 20160928 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |