CN217237517U - Pressure loading device for testing stress corrosion performance of material - Google Patents
Pressure loading device for testing stress corrosion performance of material Download PDFInfo
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- CN217237517U CN217237517U CN202220281839.7U CN202220281839U CN217237517U CN 217237517 U CN217237517 U CN 217237517U CN 202220281839 U CN202220281839 U CN 202220281839U CN 217237517 U CN217237517 U CN 217237517U
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- backup pad
- loading device
- stress corrosion
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- 239000000463 material Substances 0.000 title claims abstract description 50
- 230000007797 corrosion Effects 0.000 title claims abstract description 16
- 238000005260 corrosion Methods 0.000 title claims abstract description 16
- 238000012360 testing method Methods 0.000 title claims abstract description 11
- 238000011056 performance test Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a pressure loading device of material stress corrosion capability test, including the bottom plate, still including the buffer structure that prevents the direct damaged of material, the clamping structure who prevents the skew of material and accelerate work efficiency's regulation structure, the stand is installed to the one end on the top of bottom plate, and is provided with the backup pad above the bottom plate of stand one end, buffer structure sets up between backup pad and bottom plate, the top central point department of putting of backup pad installs and places the board, and clamping structure sets up inside the backup pad of placing the board both sides, the roof is installed on the top of stand, and the top central point department of putting of roof installs driving motor. The utility model discloses a rotation is adjusted the pole, under the cooperation of backup pad screw thread, can make the slide in the spacing inslot portion, drives splint and removes, until two splint accomplish the material the centre gripping can, this structure is favorable to improving the device suitability.
Description
Technical Field
The utility model relates to a pressure loading technical field specifically is a pressure loading device of material stress corrosion capability test.
Background
After various materials are processed and produced, the materials need to be tested in various performance aspects, so that whether the materials meet the standard or not is detected, whether the quality is qualified or not is ensured, one of the stress corrosion performance tests needs to be carried out, a pressure loading device is needed, and the existing pressure loading device has many defects.
The first and the traditional pressure loading devices do not have a multi-angle pressure testing function, and can only load the pressure on the local position of the material, so that the applicability of the device is poor;
the second and traditional pressure loading devices cannot fix the material quickly, so that the material is easy to shift during pressure loading;
third, traditional pressure loading device does not have fine safeguard function, leads to directly receiving rigid pressure, and the material is direct damaged easily, leads to the testing result inaccurate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pressure loading device of material stress corrosion capability test to solve the relatively poor, the problem that can not carry out quick fixed and not have fine safeguard function to the material of suitability that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pressure loading device for testing the stress corrosion performance of a material comprises a bottom plate, a buffer structure for preventing the material from being directly damaged, a clamping structure for preventing the material from deviating and an adjusting structure for accelerating the working efficiency;
an upright post is mounted at one end of the top end of the bottom plate, a supporting plate is arranged above the bottom plate at one end of the upright post, and the buffer structure is arranged between the supporting plate and the bottom plate;
a placing plate is arranged in the center of the top end of the supporting plate, and the clamping structures are arranged in the supporting plates on the two sides of the placing plate;
the roof is installed on the top of stand, and the top central point department of putting of roof installs driving motor, driving motor's bottom is installed the transfer line, and the bottom of transfer line runs through the inside below that extends to the roof of roof, the disc is installed to the bottom of transfer line, the inside spout of having seted up of roof, and the inside both sides of spout all are provided with the slider, the bottom of slider all is connected with the movable rod, even board is all installed to the both sides of disc bottom, and adjusts the structure and set up in the bottom of even board.
Preferably, the adjusting structure includes the mounting box, the mounting box sets up in the bottom of even board, and one side of mounting box installs servo motor, the lead screw is installed to one side of servo motor, one side of lead screw runs through to the inside of mounting box, and one side of lead screw is connected with the inner wall of mounting box through the pivot, the inside lead screw outer wall cover of mounting box is equipped with the sleeve, and transversely installs the gag lever post through the sleeve below the inside lead screw of mounting box, the cylinder is installed to telescopic bottom, and the clamp plate is installed to the bottom of cylinder.
Preferably, the sleeve is connected with the screw rod through threads, and the two sides of the limiting rod are respectively connected with the inner wall of the mounting box.
Preferably, the bottom of movable rod all extends to between roof and the disc, and the bottom of movable rod all is connected with the disc.
Preferably, buffer structure includes baffle-box, guide arm, buffer spring and pressure sensor, the baffle-box sets up in the inside central point department of bottom plate, and the top of baffle-box extends to the top of bottom plate, the bottom of backup pad evenly is provided with six pressure sensor, and pressure sensor's bottom all is connected with the guide arm, the bottom of guide arm all runs through to the inside of baffle-box, the guide arm outer wall between baffle-box and the pressure sensor all overlaps and is equipped with buffer spring, and buffer spring's top and bottom weld with baffle-box and pressure sensor respectively.
Preferably, clamping structure includes splint, regulation pole, spacing groove and slide, splint all set up in the backup pad top of placing the board both sides, and the spacing groove all sets up inside the backup pad of placing the board both sides, the inside of spacing groove all is provided with the slide, and the slide is kept away from one side of placing the board and all is connected with the regulation pole through the pivot, one side of adjusting the pole all extends to one side of backup pad, and adjusts the pole and the backup pad is connected through the screw thread.
Preferably, the top of backup pad all is connected with splint through the slide, and splint all constitute sliding structure through slide and backup pad.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) by arranging the adjusting rod, the supporting plate, the sliding plate and the limiting groove, a worker rotates the adjusting rod, the sliding plate can slide in the limiting groove under the matching of the threads of the supporting plate, the clamping plates are driven to move, and the material can be clamped by the two clamping plates;
(2) the servo motor can be started to work through the servo motor, the screw rod and the sleeve, the screw rod rotates, the sleeve can move transversely along the limiting rod under the matching of the sleeve threads, the driving motor is started to work, the transmission rod rotates, the disc rotates, the direction of the mounting box can be adjusted, pressure loading on all places of the material is assisted, and the structure achieves the function of comprehensively loading the material;
(3) through being provided with backup pad, pressure sensor, guide arm and surge tank, the material receives the rigidity power for the backup pad takes place to remove, extrudes pressure sensor, makes the guide arm to surge tank inside removal, and extrusion buffer spring takes place to deform, and the increase buffering can prevent that the material from directly receiving the rigidity power to damage, and this structure has improved the safeguard function of device.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
fig. 2 is a schematic view of the combined bottom structure of the disc and the top plate of the present invention;
FIG. 3 is a schematic top sectional view of the support plate of the present invention;
fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a limiting rod; 2. a screw rod; 3. connecting plates; 4. a movable rod; 5. a slider; 6. a transmission rod; 7. a drive motor; 8. a buffer structure; 801. a buffer tank; 802. a guide bar; 803. a buffer spring; 804. a pressure sensor; 9. a clamping structure; 901. a splint; 902. adjusting a rod; 903. a limiting groove; 904. a slide plate; 10. a disc; 11. a chute; 12. a top plate; 13. a sleeve; 14. a servo motor; 15. mounting a box; 16. a cylinder; 17. pressing a plate; 18. a base plate; 19. a support plate; 20. a column; 21. placing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1-4, a pressure loading device for testing stress corrosion performance of a material includes a base plate 18, a buffer structure 8 for preventing direct damage of the material, a clamping structure 9 for preventing deviation of the material, and an adjusting structure for increasing work efficiency;
an upright post 20 is installed at one end of the top end of the bottom plate 18, a supporting plate 19 is arranged above the bottom plate 18 at one end of the upright post 20, and the buffer structure 8 is arranged between the supporting plate 19 and the bottom plate 18;
a placing plate 21 is arranged at the center of the top end of the supporting plate 19, and the clamping structures 9 are arranged inside the supporting plate 19 at the two sides of the placing plate 21;
Referring to fig. 1-4, the pressure loading device for testing the stress corrosion performance of a material further comprises an adjusting structure, the adjusting structure comprises a mounting box 15, the mounting box 15 is arranged at the bottom end of the connecting plate 3, a servo motor 14 is arranged on one side of the mounting box 15, the type of the servo motor 14 can be RDX-201-V36F5E13, a lead screw 2 is arranged on one side of the servo motor 14, one side of the lead screw 2 penetrates into the mounting box 15, one side of the lead screw 2 is connected with the inner wall of the mounting box 15 through a rotating shaft, a sleeve 13 is sleeved on the outer wall of the lead screw 2 in the mounting box 15, a limiting rod 1 is transversely arranged below the lead screw 2 in the mounting box 15 through the sleeve 13, an air cylinder 16 is arranged at the bottom end of the sleeve 13, the type of the air cylinder 16 can be SC63, and a pressing plate 17 is arranged at the bottom end of the air cylinder 16;
the sleeve 13 is connected with the screw rod 2 through threads, and two sides of the limiting rod 1 are respectively connected with the inner wall of the mounting box 15;
the bottom ends of the movable rods 4 extend to the space between the top plate 12 and the disc 10, and the bottom ends of the movable rods 4 are connected with the disc 10;
specifically, as shown in fig. 1 and 2, when the mechanism is used, the servo motor 14 is started to work, the screw rod 2 rotates, the sleeve 13 can move transversely along the limiting rod 1 under the matching of the threads of the sleeve 13, the position of material pressure loading is changed, the driving motor 7 is started to work, the transmission rod 6 rotates, the disc 10 rotates, the direction of the mounting box 15 can be adjusted, and pressure loading of materials in all places is assisted.
Example 2: the buffer structure 8 comprises a buffer tank 801, a guide rod 802, buffer springs 803 and pressure sensors 804, wherein the buffer tank 801 is arranged at the central position inside the bottom plate 18, the top end of the buffer tank 801 extends to the upper side of the bottom plate 18, the bottom end of the support plate 19 is uniformly provided with six pressure sensors 804, the bottom ends of the pressure sensors 804 are connected with the guide rod 802, the bottom ends of the guide rods 802 penetrate through the buffer tank 801, the buffer springs 803 are sleeved on the outer walls of the guide rods 802 between the buffer tank 801 and the pressure sensors 804, and the top ends and the bottom ends of the buffer springs 803 are respectively welded with the buffer tank 801 and the pressure sensors 804;
specifically, as shown in fig. 1 and 4, when the mechanism is used, the material is subjected to a rigid force, so that the support plate 19 moves, the pressure sensor 804 is pressed, the guide rod 802 moves towards the inside of the buffer box 801, the buffer spring 803 is pressed to deform, the buffer is increased, and the material can be prevented from being directly damaged by the rigid force.
Example 3: the clamping structure 9 comprises a clamping plate 901, an adjusting rod 902, a limiting groove 903 and a sliding plate 904, wherein the clamping plate 901 is arranged at the top end of a supporting plate 19 at two sides of a placing plate 21, the limiting groove 903 is arranged inside the supporting plate 19 at two sides of the placing plate 21, the sliding plate 904 is arranged inside the limiting groove 903, one side of the sliding plate 904 far away from the placing plate 21 is connected with the adjusting rod 902 through a rotating shaft, one side of the adjusting rod 902 extends to one side of the supporting plate 19, and the adjusting rod 902 is connected with the supporting plate 19 through threads;
the top ends of the supporting plates 19 are connected with the clamping plates 901 through the sliding plates 904, and the clamping plates 901 and the supporting plates 19 form a sliding structure through the sliding plates 904;
specifically, as shown in fig. 1 and fig. 3, when the mechanism is used, the adjusting rod 902 is rotated, and the sliding plate 904 can slide in the limiting groove 903 under the matching of the threads of the supporting plate 19, so as to drive the clamping plates 901 to move until the two clamping plates 901 clamp the material.
The working principle is as follows: when using this device, at first, the staff places the material on the top of placing board 21 earlier, rotates the regulation pole 902 after that, under the cooperation of 19 screw threads of backup pad, can make slide 904 slide in spacing groove 903 inside, drive splint 901 and remove, until two splint 901 accomplish the centre gripping with the material can, otherwise can take out the material fast.
Then, when pressure loading is carried out, a worker starts the air cylinder 16 to work, so that the pressing plate 17 can move downwards until the pressing plate 17 is in contact with a material, the pressure sensor 804 receives a signal and displays the signal at a terminal, pressure loading can be carried out, meanwhile, the servo motor 14 can be started to work, the screw rod 2 rotates, under the matching of the threads of the sleeve 13, the sleeve 13 can move transversely along the limiting rod 1, the position of the material pressure loading is changed, the driving motor 7 is started to work, the transmission rod 6 rotates, the disc 10 rotates, the direction of the mounting box 15 can be adjusted, and therefore pressure loading of all places of the material can be achieved in an auxiliary mode.
Finally, in the pressure loading process, the material is subjected to rigid force, so that the supporting plate 19 moves, the pressure sensor 804 is extruded, the guide rod 802 moves towards the inside of the buffer tank 801, the extrusion buffer spring 803 deforms, the buffer is increased, and the material can be prevented from being directly damaged by the rigid force.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A pressure loading device for testing the stress corrosion performance of a material comprises a base plate (18), and is characterized in that: the device also comprises a buffer structure (8) for preventing the material from being directly damaged, a clamping structure (9) for preventing the material from deviating and an adjusting structure for accelerating the working efficiency;
an upright post (20) is mounted at one end of the top end of the bottom plate (18), a supporting plate (19) is arranged above the bottom plate (18) at one end of the upright post (20), and the buffer structure (8) is arranged between the supporting plate (19) and the bottom plate (18);
a placing plate (21) is arranged at the center of the top end of the supporting plate (19), and the clamping structures (9) are arranged in the supporting plate (19) at two sides of the placing plate (21);
roof (12) are installed on the top of stand (20), and the top central point department of putting of roof (12) installs driving motor (7), transfer line (6) are installed to the bottom of driving motor (7), and the bottom of transfer line (6) runs through the inside below that extends to roof (12) of roof (12), disc (10) are installed to the bottom of transfer line (6), inside spout (11) have been seted up in roof (12), and the inside both sides of spout (11) all are provided with slider (5), the bottom of slider (5) all is connected with movable rod (4), link board (3) are all installed to the both sides of disc (10) bottom, and adjust the structure and set up in the bottom of linking board (3).
2. The pressure loading device for the material stress corrosion performance test according to claim 1, wherein: the adjusting structure comprises a mounting box (15), the mounting box (15) is arranged at the bottom of a connecting plate (3), a servo motor (14) is installed on one side of the mounting box (15), a screw rod (2) is installed on one side of the servo motor (14), one side of the screw rod (2) runs through the inside of the mounting box (15), one side of the screw rod (2) is connected with the inner wall of the mounting box (15) through a rotating shaft, a sleeve (13) is sleeved on the outer wall of the screw rod (2) inside the mounting box (15), a limiting rod (1) is transversely installed below the screw rod (2) inside the mounting box (15) through the sleeve (13), an air cylinder (16) is installed at the bottom end of the sleeve (13), and a pressing plate (17) is installed at the bottom end of the air cylinder (16).
3. The pressure loading device for the material stress corrosion performance test according to claim 2, wherein: the sleeve (13) is connected with the screw rod (2) through threads, and two sides of the limiting rod (1) are respectively connected with the inner wall of the mounting box (15).
4. The pressure loading device for the material stress corrosion performance test according to claim 1, wherein: the bottom of the movable rod (4) extends to a position between the top plate (12) and the disc (10), and the bottom of the movable rod (4) is connected with the disc (10).
5. The pressure loading device for the material stress corrosion performance test according to claim 1, wherein: buffer structure (8) include baffle-box (801), guide arm (802), buffer spring (803) and pressure sensor (804), baffle-box (801) set up in the inside central point department of putting of bottom plate (18), and the top of baffle-box (801) extends to the top of bottom plate (18), the bottom of backup pad (19) evenly is provided with six pressure sensor (804), and the bottom of pressure sensor (804) all is connected with guide arm (802), the bottom of guide arm (802) all runs through to the inside of baffle-box (801), guide arm (802) outer wall between baffle-box (801) and pressure sensor (804) all is equipped with buffer spring (803), and the top and the bottom of buffer spring (803) respectively with baffle-box (801) and pressure sensor (804) welding.
6. The pressure loading device for the material stress corrosion performance test according to claim 1, wherein: clamping structure (9) are including splint (901), regulation pole (902), spacing groove (903) and slide (904), splint (901) all set up in backup pad (19) top of placing board (21) both sides, and inside spacing groove (903) all seted up in backup pad (19) of placing board (21) both sides, the inside of spacing groove (903) all is provided with slide (904), and slide (904) keep away from one side of placing board (21) and all is connected with regulation pole (902) through the pivot, the one side of adjusting pole (902) all extends to one side of backup pad (19), and adjusts pole (902) and backup pad (19) and be connected through the screw thread.
7. The pressure loading device for the material stress corrosion performance test according to claim 6, wherein: the top of backup pad (19) all is connected with splint (901) through slide (904), and splint (901) all constitute sliding construction through slide (904) and backup pad (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220281839.7U CN217237517U (en) | 2022-02-11 | 2022-02-11 | Pressure loading device for testing stress corrosion performance of material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220281839.7U CN217237517U (en) | 2022-02-11 | 2022-02-11 | Pressure loading device for testing stress corrosion performance of material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217237517U true CN217237517U (en) | 2022-08-19 |
Family
ID=82833018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220281839.7U Expired - Fee Related CN217237517U (en) | 2022-02-11 | 2022-02-11 | Pressure loading device for testing stress corrosion performance of material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217237517U (en) |
-
2022
- 2022-02-11 CN CN202220281839.7U patent/CN217237517U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20220819 |