CN117168989A - Compression stress tester for aluminum shell of capacitor - Google Patents
Compression stress tester for aluminum shell of capacitor Download PDFInfo
- Publication number
- CN117168989A CN117168989A CN202311450271.2A CN202311450271A CN117168989A CN 117168989 A CN117168989 A CN 117168989A CN 202311450271 A CN202311450271 A CN 202311450271A CN 117168989 A CN117168989 A CN 117168989A
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- test
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- base
- face
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- 239000003990 capacitor Substances 0.000 title claims abstract description 28
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 24
- 230000006835 compression Effects 0.000 title claims description 9
- 238000007906 compression Methods 0.000 title claims description 9
- 238000012360 testing method Methods 0.000 claims abstract description 59
- 238000001125 extrusion Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 15
- 230000004224 protection Effects 0.000 claims description 8
- 238000009662 stress testing Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 2
- 238000009863 impact test Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a compressive stress tester for an aluminum shell of a capacitor, which relates to the technical field of testing devices and comprises a base; the test mechanism is arranged on the base, and two supporting blocks for supporting the base are symmetrically welded on the bottom end surface of the base. On one hand, stress test under the extrusion state is realized, on the other hand, impact test of the detected object is realized, the test range is expanded, the comprehensiveness of the test is improved, and the practicability is high; the device is provided with the placement component, when the detected part is placed on the placement component, the test in the suspended state is realized on the one hand, the test in the non-suspended state is realized on the other hand, the comprehensiveness and the test range of the test are expanded, the problem that the extrusion type stress test can be realized in the test process, but a lifting space exists in the test range, such as the impact test can not be realized through an extrusion stress test structure, and the test in the suspended and non-suspended states of the shell can not be realized is solved.
Description
Technical Field
The invention relates to the technical field of testing devices, in particular to a compression stress testing machine for an aluminum shell of a capacitor.
Background
Two conductors close to each other with a layer of non-conductive insulating medium sandwiched therebetween, thus forming a capacitor; when a voltage is applied between two polar plates of the capacitor, the capacitor stores charges, and the aluminum shell of the capacitor needs to be tested when the capacitor is processed.
At present, although extrusion type stress test can be realized during test, a lifting space exists in a test range, for example, impact test cannot be realized through an extrusion stress test structure, and test in suspended and non-suspended states of the shell cannot be realized.
Disclosure of Invention
In view of this, the invention provides a compressive stress tester for aluminum cases of capacitors, which solves the problems that in the prior art, extrusion type stress test can be realized, but a lifting space exists in a test range, such as impact test can not be realized through an extrusion stress test structure, and test in the suspended and non-suspended states of the case can not be realized.
The compression stress tester for the capacitor aluminum shell has the advantages that the compression stress tester passes through a test structure during testing, so that on one hand, stress testing in an extrusion state can be realized, and on the other hand, impact testing of a detected object can be realized, the test range is expanded, and the comprehensiveness of the test is improved;
the device is also provided with a placement component, when the detected part is placed on the placement component, on one hand, the device can realize the test in a suspended state, on the other hand, the device can realize the test in a non-suspended state, and the comprehensiveness and the test range of the test are expanded.
The invention discloses a purpose and an effect of a capacitor aluminum shell compressive stress testing machine, which are achieved by the following specific technical means:
the invention provides a compressive stress tester for an aluminum shell of a capacitor, which specifically comprises the following components: a base;
the test mechanism is arranged on the base, and two supporting blocks for supporting the base are symmetrically welded on the bottom end surface of the base.
Preferably, the testing mechanism comprises a mounting frame, electric cylinders, a connecting block, a mounting block, a spring rod, a guide rod, a connecting seat, a rolling shaft and a locking screw rod, wherein the mounting frame is of a concave structure, the mounting frame is fixed on the top end surface of the base, two electric cylinders are symmetrically mounted on the top end surface of the inner wall of the mounting frame, and one ends below the two electric cylinders are fixed with the connecting block.
Preferably, the connecting block is provided with a mounting block, a spring rod is arranged at the center of the bottom end surface of the mounting block, a locking screw rod for locking the spring rod in a shrinkage mode is connected to the spring rod in a threaded mode, and the spring rod is located above the detected part.
Preferably, the installation block is slidably connected to the connecting block through two guide rods, the installation block is fixed to the connecting block through bolts, and the installation block can vertically slide on the connecting block after the bolts are unscrewed.
Preferably, a connecting seat is fixed on the top end surface of the mounting block, and penetrates through the connecting block; install a roller bearing on the mounting bracket, when need detect the time direct control electric cylinder extend can, can drive installation piece and spring lever downwardly moving when electric cylinder extends, after the spring lever and the part that is detected contact, continue to control electric cylinder and extend this moment and can accomplish the stress test by the part that is detected, when need to be carried out the impact test to the part that is detected, the bolt that is used for advancing the installation piece is directly twisted this moment, then connect the rope on the connecting seat, walk around the roller bearing with the rope, then pull repeatedly with loosen the rope can, when pulling the rope, the spring lever does not contact by the part that is detected under the traction of rope, when loosening the rope, spring lever and the part that is detected striking this moment has accomplished the impact test by the part that is detected.
Preferably, the base is provided with a placing component, the placing component comprises placing seats, sliding blocks and clamping rods, the two placing seats are arranged in total, the two placing seats are of concave block structures, the two placing seats are symmetrically welded on the top end face of the base, and the two placing seats are provided with detected parts.
Preferably, two placing seats are connected with a sliding block in a sliding manner, and the top end face of the sliding block is contacted with the detected part.
Preferably, the front end face of the sliding block is welded with a clamping rod, the clamping rod is of a bent rod-shaped structure, after the sliding block slides on the placing seats, the clamping rod is elastically clamped with the right placing seat, when a detected object is placed, the detected object can be directly placed on the two placing seats, the middle part of the detected object is in a suspended state, when the detection method is required to be switched, the sliding block is directly connected onto the two placing seats in a sliding mode, and after the sliding block slides, the sliding block can be fixed through the clamping rod and the right placing seat.
Preferably, the base is provided with a protection mechanism, the protection mechanism consists of a mounting seat, sliding rails, a door plate, an auxiliary seat and a contact switch, the mounting seat is fixed on the top end face of the base and is of a reverse-shaped structure, two sliding rails are symmetrically fixed on the mounting seat, the two sliding rails are connected with the door plate in a sliding manner, and the door plate is located at the front side of a detected article.
Preferably, an auxiliary seat is welded on the right end face of the sliding rail below, the auxiliary seat is of a concave structure, and the auxiliary seat and the door plate are in an elastic clamping state when the door plate is closed.
Preferably, a contact switch is fixed on the right end face of the door plate, the contact switch is connected with a circuit of the electric cylinder, the circuit of the electric cylinder is switched on when the contact switch is extruded, when the door plate slides rightwards until the door plate is closed, the contact switch is in contact with the auxiliary seat, the contact switch is in an extrusion state, after the detected part is placed, the door plate needs to slide rightwards until the door plate is closed, at the moment, the power on of the contact switch is synchronously completed under the extrusion of the auxiliary seat, and at the moment, the test operation can be carried out; meanwhile, when the door plate is closed, the auxiliary seat and the door plate are in an elastic clamping state, and then the locking of the door plate can be realized through the auxiliary seat.
The beneficial effects are that: through the test structure during the test, on the one hand, can realize the stress test under the extrusion state, on the other hand, can realize the striking test of the thing of being detected, expanded the test scope, improved the comprehensiveness of test, the practicality is high.
The device is provided with the placement component, when the detected part is placed on the placement component, on one hand, the test in a suspended state can be realized, on the other hand, the test in a non-suspended state can be realized, and the comprehensiveness and the test range of the test are expanded.
Can realize the splash protection through protective structure when the test, and put through the power of electronic jar when closing the door plant and realize the splash protection, if the staff does not close the door plant will not be unable to test, the security when having improved the test.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
FIG. 1 is a schematic diagram of an isometric view of a compressive stress tester for an aluminum capacitor case of the present invention;
FIG. 2 is a schematic diagram of the front view structure of the compression stress tester for the aluminum case of the capacitor of the invention;
FIG. 3 is a schematic diagram of the rotated isometric view of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic diagram of a left-hand structure of the compression stress tester for the aluminum case of the capacitor of the present invention;
FIG. 5 is a schematic diagram of an isometric split structure of a compression stress tester for an aluminum capacitor case of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5A according to the present invention;
FIG. 7 is a schematic diagram of an isometric view of a testing mechanism of the present invention;
fig. 8 is a schematic top view of the placement module of the present invention.
List of reference numerals
1. A base; 101. a support block; 2. placing the assembly; 201. a placement seat; 202. a sliding block; 203. a clamping rod; 3. a testing mechanism; 301. a mounting frame; 302. an electric cylinder; 303. a connecting block; 304. a mounting block; 305. a spring rod; 306. a guide rod; 307. a connecting seat; 308. a roller; 309. locking the screw rod; 4. a protective mechanism; 401. a mounting base; 402. a sliding rail; 403. a door panel; 404. an auxiliary seat; 405. and a contact switch.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.
Embodiment one: please refer to fig. 1 to 8:
the invention provides a compressive stress tester for an aluminum shell of a capacitor, which comprises: a base 1;
the base 1 is provided with a test mechanism 3, and two supporting blocks 101 for supporting the base 1 are symmetrically welded on the bottom end surface of the base 1.
The testing mechanism 3 comprises a mounting frame 301, electric cylinders 302, a connecting block 303, a mounting block 304, a spring rod 305, a guide rod 306, a connecting seat 307, a roller 308 and a locking screw 309, wherein the mounting frame 301 is of a concave structure, the mounting frame 301 is fixed on the top end face of the base 1, two electric cylinders 302 are symmetrically arranged on the top end face of the inner wall of the mounting frame 301, and one end below the two electric cylinders 302 is fixed with the connecting block 303.
Wherein, install the installation piece 304 on the connecting block 303, install a spring rod 305 in installation piece 304 bottom face central point put, threaded connection has a locking screw 309 that is used for spring rod 305 shrink locking on the spring rod 305, and spring rod 305 is located the top position of the part that detects.
The installation block 304 is slidably connected to the connection block 303 through two guide rods 306, the installation block 304 is fixed to the connection block 303 through bolts, and the installation block 304 can vertically slide on the connection block 303 after the bolts are unscrewed.
Wherein, a connecting seat 307 is fixed on the top end surface of the mounting block 304, and the connecting seat 307 passes through the connecting block 303; the mounting frame 301 is provided with a roller 308, when the detection is needed, the electric cylinder 302 is directly controlled to extend, when the electric cylinder 302 extends, the mounting block 304 and the spring rod 305 can be driven to move downwards, when the spring rod 305 contacts with a detected part, the stress test of the detected part can be completed by continuously controlling the electric cylinder 302 to extend, when the impact test of the detected part is needed, a bolt for the mounting block 304 is directly screwed, then a rope is connected to the connecting seat 307, the rope bypasses the roller 308, and then the rope is repeatedly pulled and loosened, when the rope is pulled, the spring rod 305 does not contact with the detected part under the traction of the rope, when the rope is loosened, the spring rod 305 collides with the detected part, and the impact test of the detected part is completed.
Embodiment two: on the basis of the first embodiment, as shown in fig. 5, the method further includes: place subassembly 2, install on the base 1 and place subassembly 2, place subassembly 2 and constitute by placing seat 201, sliding block 202 and clamping pole 203, place seat 201 and be equipped with two altogether, two place seat 201 and be spill massive structure, two place seat 201 symmetry welding at base 1 terminal surface, have placed the part that is detected on two place seat 201.
Wherein, two place seat 201 on sliding connection have a sliding block 202, the contact of sliding block 202 top end face and the detected part.
Wherein, the front end face of the sliding block 202 is welded with a clamping rod 203, the clamping rod 203 is in a bent rod structure, after the sliding block 202 slides on the placing seats 201, the clamping rod 203 is elastically clamped with the right one of the placing seats 201, when the detected object is placed, the detected object can be directly placed on the two placing seats 201, at the moment, the middle part of the detected object is in a suspended state, when the detection method needs to be switched, the sliding block 202 is directly connected onto the two placing seats 201 in a sliding manner, and after the sliding block 202 slides, the fixing of the sliding block 202 can be completed through the clamping connection between the clamping rod 203 and the right one of the placing seats 201.
Embodiment III: on the basis of the second embodiment, as shown in fig. 5, the method further includes: the protection mechanism 4 is installed on the base 1, the protection mechanism 4 comprises a mounting seat 401, sliding rails 402, a door plate 403, an auxiliary seat 404 and a contact switch 405, the mounting seat 401 is fixed on the top end face of the base 1, the mounting seat 401 is of a back-shaped structure, two sliding rails 402 are symmetrically fixed on the mounting seat 401, one door plate 403 is connected to the two sliding rails 402 in a sliding mode, and the door plate 403 is located at the front side of a detected article.
Wherein, an auxiliary seat 404 is welded on the right end face of a sliding rail 402 below, the auxiliary seat 404 is of a concave structure, and the auxiliary seat 404 is in an elastic clamping state with the door plate 403 when the door plate 403 is closed.
The right end face of the door plate 403 is fixed with a contact switch 405, the contact switch 405 is connected with a circuit of the electric cylinder 302, the circuit of the electric cylinder 302 is switched on when the contact switch 405 is extruded, when the door plate 403 slides rightwards until the door plate is closed, the contact switch 405 contacts with the auxiliary seat 404 at the moment, the contact switch 405 is in an extrusion state, after the detected part is placed, the door plate 403 needs to slide rightwards until the door plate 403 is closed, at the moment, the power on of the contact switch 405 is synchronously completed under the extrusion of the auxiliary seat 404, and at the moment, the test operation can be carried out; at the same time, when the door panel 403 is closed, the auxiliary seat 404 is elastically clamped with the door panel 403, so that the door panel 403 can be locked by the auxiliary seat 404.
Specific use and action of the embodiment:
when the detected object is placed, the detected object can be directly placed on the two placing seats 201, the middle part of the detected part is in a suspended state, when the detection method is required to be switched, the sliding block 202 is directly connected onto the two placing seats 201 in a sliding mode, and after the sliding of the sliding block 202 is completed, the fixing of the sliding block 202 can be completed through the clamping connection of the clamping connection rod 203 and the right placing seat 201; when the detection is needed, the electric cylinder 302 is directly controlled to extend, the mounting block 304 and the spring rod 305 can be driven to move downwards when the electric cylinder 302 extends, after the spring rod 305 is contacted with a detected part, the stress test of the detected part can be completed by continuously controlling the electric cylinder 302 to extend, when the impact test is needed to be carried out on the detected part, a bolt for the mounting block 304 is directly screwed at the moment, then a rope is connected to the connecting seat 307, the rope bypasses the roller 308, and then the rope is repeatedly pulled and loosened, when the rope is pulled, the spring rod 305 is not contacted with the detected part under the traction of the rope, when the rope is loosened, the spring rod 305 is impacted with the detected part, and the impact test of the detected part is completed at the moment; after the detected part is placed, the door plate 403 needs to slide rightwards until the door plate 403 is closed, at this time, the contact switch 405 is synchronously electrified under the extrusion of the auxiliary seat 404, and at this time, the test operation can be performed; at the same time, when the door panel 403 is closed, the auxiliary seat 404 is elastically clamped with the door panel 403, so that the door panel 403 can be locked by the auxiliary seat 404.
Claims (10)
1. A compression stress tester for an aluminum shell of a capacitor comprises a base (1); the test mechanism (3) is arranged on the base (1), and two supporting blocks (101) for supporting the base (1) are symmetrically welded on the bottom end surface of the base (1); the method is characterized in that: the testing mechanism (3) comprises a mounting frame (301), electric cylinders (302), a connecting block (303), a mounting block (304), a spring rod (305), a guide rod (306), a connecting seat (307), a roller (308) and a locking screw (309), wherein the mounting frame (301) is of a concave structure, the mounting frame (301) is fixed on the top end face of the base (1), two electric cylinders (302) are symmetrically mounted on the top end face of the inner wall of the mounting frame (301), and one ends below the two electric cylinders (302) are fixed with the connecting block (303).
2. The capacitor aluminum case compressive stress tester as claimed in claim 1, wherein: install installation piece (304) on connecting block (303), install a spring pole (305) in installation piece (304) bottom face central point put, threaded connection has a locking screw (309) that is used for spring pole (305) shrink locking on spring pole (305), and spring pole (305) are located the top position of detected part.
3. The capacitor aluminum case compressive stress tester as claimed in claim 1, wherein: the installation block (304) is connected to the connection block (303) in a sliding manner through two guide rods (306), the installation block (304) is fixed to the connection block (303) through bolts, and the installation block (304) can vertically slide on the connection block (303) after the bolts are unscrewed.
4. The capacitor aluminum case compressive stress tester as claimed in claim 1, wherein: a connecting seat (307) is fixed on the top end surface of the mounting block (304), and the connecting seat (307) penetrates through the connecting block (303); a roller (308) is mounted on the mounting frame (301).
5. The capacitor aluminum case compressive stress tester as claimed in claim 1, wherein: install on base (1) and place subassembly (2), place subassembly (2) and constitute by placing seat (201), sliding block (202) and clamping pole (203), place seat (201) and be equipped with two altogether, two place seat (201) and be spill massive structure, two place seat (201) symmetry welding at base (1) top end face, two place and have placed the part that is detected on seat (201).
6. The capacitor aluminum hull compressive stress testing machine according to claim 5, wherein: the two placing seats (201) are connected with a sliding block (202) in a sliding manner, and the top end face of the sliding block (202) is contacted with the detected part.
7. The capacitor aluminum hull compressive stress testing machine according to claim 6, wherein: the front end face of the sliding block (202) is welded with a clamping rod (203), the clamping rod (203) is of a bent rod-shaped structure, and after the sliding block (202) slides on the placing seat (201), the clamping rod (203) is elastically clamped with the right placing seat (201).
8. The capacitor aluminum case compressive stress tester as claimed in claim 1, wherein: install protection machanism (4) on base (1), protection machanism (4) are by mount pad (401), slip track (402), door plant (403), auxiliary seat (404) and contact switch (405) are constituteed, mount pad (401) are fixed at base (1) top end face, mount pad (401) are the back font structure, the symmetry is fixed with two slip tracks (402) on mount pad (401), sliding connection has a door plant (403) on two slip tracks (402), door plant (403) are located the detected article front side position.
9. The capacitor aluminum hull compressive stress testing machine of claim 8 wherein: an auxiliary seat (404) is welded on the right end face of the sliding rail (402) below, the auxiliary seat (404) is of a concave structure, and when the door plate (403) is closed, the auxiliary seat (404) is in an elastic clamping state with the door plate (403).
10. The capacitor aluminum hull compressive stress tester of claim 9, wherein: a contact switch (405) is fixed on the right end face of the door plate (403), the contact switch (405) is connected with a circuit of the electric cylinder (302), the circuit of the electric cylinder (302) is connected when the contact switch (405) is extruded, and when the door plate (403) slides rightwards until the door plate is closed, the contact switch (405) is in contact with the auxiliary seat (404), and the contact switch (405) is in an extrusion state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311450271.2A CN117168989B (en) | 2023-11-02 | 2023-11-02 | Compression stress tester for aluminum shell of capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311450271.2A CN117168989B (en) | 2023-11-02 | 2023-11-02 | Compression stress tester for aluminum shell of capacitor |
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| Publication Number | Publication Date |
|---|---|
| CN117168989A true CN117168989A (en) | 2023-12-05 |
| CN117168989B CN117168989B (en) | 2024-04-05 |
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