CN102269633B - Assembling pressure precise tester - Google Patents
Assembling pressure precise tester Download PDFInfo
- Publication number
- CN102269633B CN102269633B CN 201110114082 CN201110114082A CN102269633B CN 102269633 B CN102269633 B CN 102269633B CN 201110114082 CN201110114082 CN 201110114082 CN 201110114082 A CN201110114082 A CN 201110114082A CN 102269633 B CN102269633 B CN 102269633B
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- Prior art keywords
- grip block
- block
- fixed
- hydraulic jack
- link plate
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 20
- 239000000725 suspension Substances 0.000 claims abstract description 11
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 238000005259 measurement Methods 0.000 abstract description 14
- 230000005484 gravity Effects 0.000 abstract description 2
- 230000002459 sustained effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses an assembling pressure precise tester. A controller is arranged at right side of a base plate, the base plate at the left side of the controller is provided with a frame consisting of four upper beams and four upright racks; both ends of each of two beams are supported on the upright racks at two sides, and two beams are in the same horizontal plane, a bottom end of a hydraulic jack is fixed on the upright rack, a piston of the hydraulic jack is fixed on a movable clamping block, an upper end of the movable clamping block is slidingly arranged on the beam, a left side of the beam is provided with a fixed block, the beam between the fixed block and the movable clamping block is provided with a plurality of sliding blocks, a hanging board rack is hung below each sliding block through a suspension wire, a fixed clamping block is hung below the fixed block through the suspension wire, a pressure sensor is arranged between a left lateral of the fixed clamping block and the upright rack at the left side, and a displacement reader is arranged between the movable clamping block and the fixed clamping block. The assembling pressure precise tester has the advantages that the pressure sustained by a polar group can be accurately computed, and the influence to the measurement result caused by the friction and gravity can be avoided.
Description
Technical field
The present invention relates to the assembling pressure precision aid.
Background technology
When accumulator used spun glass as separator material at present, positive/negative plate was in and is compressed confined state, and the design of utmost point crowd assembling pressure is extremely important to the performance of lead-acid accumulator with control, and this has obtained the generally approval of lead-acid accumulator industry.The device of existing measurement utmost point crowd assembling pressure roughly is divided into two kinds; A kind of is assembling pressure with lamination horizontal positioned test pole crowd behind the pole plate bag dividing plate; Clamping utmost point crowd is the steel plate that constant weight is arranged, and the plumbous and steel capital is the bigger material of density, and its deadweight can not ignore the result who measures; Another kind is with vertically being placed on the platform behind the pole plate bag dividing plate; Steel plate is from sandwich utmost point crowd; There is influence in friction force between utmost point crowd and support utmost point crowd's the platform to measuring accuracy; Sound friction phase co-conversion, the measurement result of pressure transducer is difficult to stablize, and is difficult to guarantee the reappearance of measurement result.The power source of original measurement mechanism is to select pressurized air for use; The sealing of cylinder is difficult to guarantee; And receive the influence of ambient air temperature bigger, and require test pole crowd pressurized to surpass the situation of change of several hrs internal pressure, do the precision that power source just is difficult to guarantee clamping utmost point crowd's distance with pressurized air.The most of vernier caliper measurement that adopts of distance between original measurement mechanism test clamping utmost point crowd's the face; Be difficult to solve the elimination that vernier caliper is fixed on the reacting force of relative motion on the sound clamping face, also be difficult to solve accuracy and the bad phenomenon of reappearance that vernier caliper is not fixed on measurement result on the sound clamping face.Original measurement mechanism is most of to adopt a power source to act on clamping utmost point crowd's the moving grip block, and being difficult to the guarantee effect point is exactly the center of effort's point on the grip block, and the uneven phenomenon of clamping face takes place easily, and measurement result also just is difficult to guarantee accuracy.
Summary of the invention
The object of the present invention is to provide the assembling pressure precision aid, can effectively solve the problem that causes the measurement result deviation in the existing assembling pressure test process.
In order to solve the problems of the technologies described above; The present invention realizes through following technical scheme: the assembling pressure precision aid; Comprise upper beam, perpendicular frame, base plate, crossbeam, at least one hydraulic jack, controller, at least one pressure transducer, displacement readings device, moving grip block, quiet grip block, several slide blocks, fixed block, suspension wire, link plate frame, said controller is arranged on the right side of base plate, and the base plate in said controller left side is provided with by four upper beams and four perpendicular frameworks that are configured to; Said crossbeam has two; The two end supports of said crossbeam is on the perpendicular frame of both sides, and said two crossbeams are in a surface level, and the bottom of said hydraulic jack is fixed on the perpendicular frame; The piston of said hydraulic jack is fixed on the moving grip block; The upper end of said moving grip block is slidingly arranged on the crossbeam, and the left side of said crossbeam is provided with fixed block, and the crossbeam between said fixed block and the moving grip block is provided with some slide blocks; The below of said each slide block all hangs with a link plate frame through suspension wire; The below of said fixed block hangs with quiet grip block through suspension wire, is provided with pressure transducer between the perpendicular frame in the left surface of said quiet grip block and left side, is provided with the displacement readings device between said moving grip block and the quiet grip block.
Preferably, connect by spring leaf between said two adjacent slide blocks; Can guarantee the same moved further of all slide blocks.
Preferably, said hydraulic jack has four, said four hydraulic jacks withstand on moving grip block around in be center line and be symmetrically distributed; Guarantee that moving grip block is stressed evenly.
Preferably, the front portion of said each hydraulic jack cylinder body all has bracing frame to support, and keeps hydraulic jack to be the level of state; Make hydraulic jack remain horizontality, uniform force application.
Preferably, said controller control electric pump station drives four hydraulic jack through four synchronous valve; Make hydraulic jack be synchronized with the movement.
Preferably; Said displacement readings device comprises main scale and non-contact displacement transducer read head; The right-hand member of said main scale is fixed on the moving grip block, and the left end of said main scale passes quiet grip block, and said non-contact displacement transducer read head is arranged on the quiet grip block; Make the displacement readings device not produce friction force, thereby reduce influence system's reading.
Preferably, the thickness of said link plate frame is less than the thickness of test pole plate; Guarantee that the link plate frame does not exert an influence to test data.
Preferably; Said link plate frame comprises link plate frame, lug fixture block, hinge, catapult sheet, sawtooth, and the bottom left of said link plate frame is provided with the lug fixture block, and said lug fixture block clamps through bolt; The bottom, right side of said link plate frame is provided with sawtooth; Said hinge is arranged on the middle part of link plate frame bottom, and an end of said catapult sheet is arranged on the hinge, and the other end of said catapult sheet is arranged on the sawtooth; Can support the test pole plate preferably.
Preferably, said two adjacent link plate framves are crisscross arranged; Can once test more polylith pole plate.
Compared with prior art, advantage of the present invention is: the present invention adopts four jiaos of multiple spot distribution synchronous hydraulic lifting jack accurately to control distance between pressurized utmost point crowd, the thickness behind the use non-contact displacement transducer observing and controlling utmost point crowd pressurized.Utmost point crowd is hung vertical placement, avoided the influence of utmost point crowd self gravitation and the suffered friction force of utmost point crowd measurement result.The accurate force value that relative hydraulic jack distribution pressure sensor measurement utmost point crowd compression face bears, the pressure that accurate Calculation utmost point crowd bears is avoided the influence to measurement result of friction force and gravity.
Description of drawings
Fig. 1 is the structural representation of assembling pressure precision aid of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of link plate frame in the assembling pressure precision aid of the present invention;
Fig. 4 arranges synoptic diagram for link plate frame in the assembling pressure precision aid of the present invention;
Fig. 5 is the synoptic diagram during link plate frame clamping pole plate in the assembling pressure precision aid of the present invention.
Embodiment
Consult the embodiment of Fig. 1 to Fig. 5 for assembling pressure precision aid of the present invention, the assembling pressure precision aid comprises upper beam 1, perpendicular frame 2, base plate 20, crossbeam 15, at least one hydraulic jack 14, controller 16, at least one pressure transducer 5, displacement readings device, moving grip block 13, quiet grip block 4, several slide blocks 12, fixed block 10, suspension wire 3, link plate frame 8; Said controller 16 is arranged on the right side of base plate 20, and the base plate 20 in said controller 16 left sides is provided with by four 1 and four frameworks that perpendicular frame 2 constitutes of putting the beams in place, and said crossbeam 15 has two; The two end supports of said crossbeam 15 is on the perpendicular frame 2 of both sides; Said two crossbeams 15 are in a surface level, and the bottom of said hydraulic jack 14 is fixed on the perpendicular frame 2, and the piston of said hydraulic jack 14 is fixed on the moving grip block 13; The upper end of said moving grip block 13 is slidingly arranged on the crossbeam 15; The left side of said crossbeam 15 is provided with fixed block 10, and the crossbeam 15 between said fixed block 10 and the moving grip block 13 is provided with some slide blocks 12, and the below of said each slide block 12 all hangs with a link plate frame 8 through suspension wire 3; The below of said fixed block 10 hangs with quiet grip block 4 through suspension wire 3; Be provided with pressure transducer 5 between the perpendicular frame 2 in the left surface of said quiet grip block 4 and left side, be provided with the displacement readings device between said moving grip block 13 and the quiet grip block 4, connect by spring leaf 11 between said two adjacent slide blocks 12; Said hydraulic jack 14 has four; Said four hydraulic jack 14 are center line in around moving grip block 13 and are symmetrically distributed, and the front portion of said each hydraulic jack 14 cylinder body all has bracing frame 19 to support, and keeps hydraulic jack 14 to be the level of state; Said controller 16 control electric pump stations 21 drive four hydraulic jack 14 through four synchronous valve 22; Said displacement readings device comprises main scale 7 and non-contact displacement transducer read head 6, and the right-hand member of said main scale 7 is fixed on the moving grip block 13, and the left end of said main scale 7 passes quiet grip block 4; Said non-contact displacement transducer read head 6 is arranged on the quiet grip block 4; The thickness of said link plate frame 8 is less than the thickness of test pole plate, and said link plate frame 8 comprises link plate frame 28, lug fixture block 23, hinge 25, catapult sheet 26, sawtooth 27, and the bottom left of said link plate frame 28 is provided with lug fixture block 23; Said lug fixture block 23 clamps through bolt 24; The bottom, right side of said link plate frame 28 is provided with sawtooth 27, and said hinge 25 is arranged on the middle part of link plate frame 28 bottoms, and an end of said catapult sheet 26 is arranged on the hinge 25; The other end of said catapult sheet 26 is arranged on the sawtooth 27, and said two adjacent link plate framves 8 are crisscross arranged.
Pole plate to be tested is put into link plate frame 8; Lug is clipped on the lug fixture block 23; Start-up control device 16 makes four hydraulic cylinders work simultaneously the thruster left of moving grip block 13, by pressure transducer 5 reading current pressures; The displacement readings device is read displacement, obtains the assembling pressure of current test pole plate.
The above is merely specific embodiment of the present invention, but technical characterictic of the present invention is not limited thereto, and any those skilled in the art is in the field of the invention, and the variation of being done or modify all is encompassed among the claim of the present invention.
Claims (9)
1. assembling pressure precision aid; It is characterized in that: comprise upper beam (1), perpendicular frame (2), base plate (20), crossbeam (15), at least one hydraulic jack (14), controller (16), at least one pressure transducer (5), displacement readings device, moving grip block (13), quiet grip block (4), several slide blocks (12), fixed block (10), suspension wire (3), link plate frame (8); Said controller (16) is arranged on the right side of base plate (20); The base plate (20) in said controller (16) left side is provided with the framework that is made up of four upper beams (1) and four perpendicular framves (2); Said crossbeam (15) has two; The two end supports of said crossbeam (15) is on the perpendicular frame (2) of both sides; Two said crossbeams (15) are in a surface level; The bottom of said hydraulic jack (14) is fixed on the perpendicular frame (2), and the piston of said hydraulic jack (14) is fixed on the moving grip block (13), and the upper end of said moving grip block (13) is slidingly arranged on the crossbeam (15); The left side of said crossbeam (15) is provided with fixed block (10); Crossbeam (15) between said fixed block (10) and the moving grip block (13) is provided with some slide blocks (12), and the below of each said slide block (12) all hangs with a link plate frame (8) through suspension wire (3), and the below of said fixed block (10) hangs with quiet grip block (4) through suspension wire (3); Be provided with pressure transducer (5) between the perpendicular frame (2) in the left surface of said quiet grip block (4) and left side, be provided with the displacement readings device between said moving grip block (13) and the quiet grip block (4).
2. assembling pressure precision aid as claimed in claim 1 is characterized in that: connected by spring leaf (11) between adjacent two said slide blocks (12).
3. assembling pressure precision aid as claimed in claim 1 is characterized in that: said hydraulic jack (14) has four, and four said hydraulic jack (14) are center line in around moving grip block (13) and are symmetrically distributed.
4. assembling pressure precision aid as claimed in claim 3 is characterized in that: the front portion of each said hydraulic jack (14) cylinder body all has bracing frame (19) to support, and keeps hydraulic jack (14) to be the level of state.
5. assembling pressure precision aid as claimed in claim 3 is characterized in that: said controller (16) control electric pump station (21) drives four hydraulic jack (14) through four synchronous valve (22).
6. assembling pressure precision aid as claimed in claim 1; It is characterized in that: said displacement readings device comprises main scale (7) and non-contact displacement transducer read head (6); The right-hand member of said main scale (7) is fixed on the moving grip block (13); The left end of said main scale (7) passes quiet grip block (4), and said non-contact displacement transducer read head (6) is arranged on the quiet grip block (4).
7. like each described assembling pressure precision aid in the claim 1 to 6, it is characterized in that: the thickness of said link plate frame (8) is less than the thickness of test pole plate.
8. assembling pressure precision aid as claimed in claim 7; It is characterized in that: said link plate frame (8) comprises link plate frame (28), lug fixture block (23), hinge (25), catapult sheet (26), sawtooth (27); The bottom left of said link plate frame (28) is provided with lug fixture block (23); Said lug fixture block (23) clamps through bolt (24), and the bottom, right side of said link plate frame (28) is provided with sawtooth (27), and said hinge (25) is arranged on the middle part of link plate frame (28) bottom; One end of said catapult sheet (26) is arranged on the hinge (25), and the other end of said catapult sheet (26) is arranged on the sawtooth (27).
9. assembling pressure precision aid as claimed in claim 8 is characterized in that: adjacent two said link plate framves (8) are crisscross arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110114082 CN102269633B (en) | 2011-05-04 | 2011-05-04 | Assembling pressure precise tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110114082 CN102269633B (en) | 2011-05-04 | 2011-05-04 | Assembling pressure precise tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102269633A CN102269633A (en) | 2011-12-07 |
| CN102269633B true CN102269633B (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110114082 Active CN102269633B (en) | 2011-05-04 | 2011-05-04 | Assembling pressure precise tester |
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| Country | Link |
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| CN (1) | CN102269633B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989855A (en) * | 2017-01-12 | 2017-07-28 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | The measuring system of wedge lock mechanism coupling mechanism force |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5725677A (en) * | 1980-07-21 | 1982-02-10 | Shin Kobe Electric Mach Co Ltd | Method of measuring pressure of assembled element immersed in electrolyte and its device |
| CN2862000Y (en) * | 2005-07-15 | 2007-01-24 | 深圳理士奥电源技术有限公司 | Electrode group assembling pressure tester |
| KR100778978B1 (en) * | 2006-01-27 | 2007-11-22 | 삼성에스디아이 주식회사 | Can for lithium rechargeable battery and Lithium rechargeable battery using the same |
| CN201488842U (en) * | 2009-06-09 | 2010-05-26 | 超威电源有限公司 | Assembly pressure tester of middle-size density storage battery |
| CN201615804U (en) * | 2010-01-08 | 2010-10-27 | 超威电源有限公司 | Lead acid storage battery polar group assembly pressure tester |
| CN101943620A (en) * | 2010-05-17 | 2011-01-12 | 张天任 | Method for detecting assembly pressure consistency of lead-acid storage battery pole group and device thereof |
| CN202092806U (en) * | 2011-05-04 | 2011-12-28 | 超威电源有限公司 | Assembling pressure precision tester |
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2011
- 2011-05-04 CN CN 201110114082 patent/CN102269633B/en active Active
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| Publication number | Publication date |
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| CN102269633A (en) | 2011-12-07 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Assembling pressure precise tester Effective date of registration: 20160107 Granted publication date: 20121226 Pledgee: China Co truction Bank Corp Changxin branch Pledgor: CHILWEE POWER Co.,Ltd. Registration number: 2015980000283 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231016 Granted publication date: 20121226 Pledgee: China Co truction Bank Corp Changxin branch Pledgor: CHILWEE POWER Co.,Ltd. Registration number: 2015980000283 |