CN111912707A - Battery cover plate pressure test fixture - Google Patents
Battery cover plate pressure test fixture Download PDFInfo
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- CN111912707A CN111912707A CN202010792049.0A CN202010792049A CN111912707A CN 111912707 A CN111912707 A CN 111912707A CN 202010792049 A CN202010792049 A CN 202010792049A CN 111912707 A CN111912707 A CN 111912707A
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- base
- rod
- battery cover
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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Abstract
The invention relates to the technical field of battery cover plate processing, and discloses a battery cover plate pressure test fixture which comprises a base, wherein the interior of the base is of a hollow structure, a supporting plate is fixedly connected to the top of the base, a box body is fixedly connected to the front side of the supporting plate, the box body is arranged above the base and is not in contact with the base, and a pressure tester is arranged at the bottom of the box body. Through the inside downstream of guard plate on the surface of location axle and shifting chute, the bottom of guard plate makes the kelly pass through torsion spring and rotates backward, the inside of draw-in groove is gone into to the top front side card that two torsion springs reset the kellies, and then it is fixed to realize the recovery of guard plate, the power pole slides backward, the dwang passes through torsion spring and is fixed motionless, make the workman when the device meets accident, the antecedent battery apron that splashes can be effectually blockked by the guard plate, make worker's people when carrying out stress test to the battery apron, self safety is ensured.
Description
Technical Field
The invention relates to the technical field of battery cover plate processing, in particular to a battery cover plate pressure test jig.
Background
The jig is a tool for carpenters, ironmen and other handicrafts, mainly used as a tool for assisting in controlling positions or actions (or both), the test jig belongs to a category below the jig, and is specially used for testing and testing functions, power calibration, service life, performance and the like of products; at present, most of battery cover plate pressure test jigs are composed of a pressure tester and a placing groove; but because most battery apron pressure test device's battery apron standing groove is fixed for test fixture can not carry out the pressure test to the battery apron of multiple size, and most test fixture is tight insecure to the clamp of battery apron simultaneously, and then makes the battery apron easily take place to slide when carrying out the pressure test to the battery apron, and then makes worker people to the test data of battery apron error, makes the test data of battery apron and true condition the deviation appear.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a battery cover plate pressure test jig which has the advantages that the test jig can carry out pressure test on battery cover plates with various sizes, the test jig can clamp the battery cover plates more firmly, the battery cover plates are not easy to slide when the pressure test is carried out on the battery cover plates, and the like, and the problems that the test jig cannot carry out pressure test on the battery cover plates with various sizes, most of the test jigs clamp the battery cover plates insecurely, the battery cover plates are easy to slide when the pressure test is carried out on the battery cover plates, workers have errors on test data of the battery cover plates, and the test data of the battery cover plates are deviated from the real conditions are solved.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a pressure testing jig for a battery cover plate comprises a base, wherein the interior of the base is of a hollow structure, the top of the base is fixedly connected with a supporting plate, the front side of the supporting plate is fixedly connected with a box body, the box body is arranged above the base and is not contacted with the base, the bottom of the box body is provided with a pressure tester, the pressure tester is arranged above the base and is not contacted with the base, the top of the base is provided with a clamping groove, the clamping groove is arranged at the front side of the supporting plate and is not contacted with the supporting plate, the top of the base is provided with a moving groove, the moving groove is not contacted with the clamping groove in front of the front side of the clamping groove, a battery cover plate clamping and fixing device is arranged in the clamping groove, the front side of base is provided with power device, the inside in shifting chute is provided with protector, the inside of base is provided with the fixed chucking device of protection.
Preferably, battery cover plate presss from both sides tight fixing device and includes the fixed axle, the both ends of fixed axle and the inside fixed connection of base, the sliding surface of fixed axle is connected with bracing piece one and bracing piece two, the top fixedly connected with pinch-off blades one of bracing piece one, the top fixedly connected with pinch-off blades two of bracing piece two, the left side fixedly connected with extension spring one of bracing piece one, the right side fixed connection of the other end of extension spring and bracing piece two, extension spring cup joints on the fixed axle.
Preferably, power device includes the power pole, the rear side of power pole is connected with the front side sliding of base, the rear side of power pole runs through the front side of base and extends to the inside of base, the front side fixedly connected with mount one of bracing piece one, the front side fixedly connected with mount two of bracing piece two, the internal rotation of mount one is connected with transfer line one, the internal rotation of mount two is connected with transfer line two.
Preferably, protector includes the guard plate, the front side of guard plate and the inside sliding connection of shifting chute, the bottom of guard plate runs through the inside of shifting chute and extends to the outside of shifting chute, the guard plate is in the top of power pole and the mutual contact with it, the left side fixedly connected with fixed block of guard plate, the inside fixedly connected with location axle of base, the location axle is in the left side of power pole and the mutual contactless with it, the top of fixed block is provided with extension spring two, fixed surface is connected on the other end of extension spring two and the inside of base, the extension spring cup joints on the surface of location axle.
Preferably, it includes torsion spring two to protect fixed chucking device, the bottom of torsion spring two is connected with the inside fixed surface of base, torsion spring two is in the left side of power pole and each other contactless with it, the top fixedly connected with kelly of torsion spring two, the left side fixedly connected with torsion spring one of power pole, the dwang is in the front of the front side of kelly and mutual contact with it, the rear side of guard plate is seted up the draw-in groove, the top front side of kelly and the inside joint of draw-in groove.
Preferably, the top parts of the first support rod and the second support rod penetrate through the inside of the clamping groove and extend to the outside of the clamping groove, and the front sides of the first support rod and the second support rod are connected with the inside of the clamping groove in a sliding mode.
Preferably, the first fixing frame and the second fixing frame are in the same horizontal position, the left end of the first transmission rod is rotatably connected with the right end of the second transmission rod, and the rear end of the power rod is rotatably connected with the left end of the first transmission rod and the right end of the second transmission rod.
Preferably, the top of the positioning shaft penetrates through the inside of the fixing block and extends to the outside of the fixing block, and the surface of the positioning shaft is in sliding connection with the inside of the fixing block.
Preferably, the first support rod and the second support rod are symmetrically arranged on the left side and the right side of the surface of the fixed shaft, and the left end of the fixed shaft penetrates through the interiors of the first support rod and the second support rod and extends to the exterior of the second support rod.
(III) advantageous effects
Compared with the prior art, the invention provides a battery cover plate pressure test fixture, which has the following beneficial effects:
1. the pressure test jig for the battery cover plate moves downwards on the surface of the positioning shaft and inside the moving groove through the protection plate, the clamping rod rotates backwards through the torsion spring at the bottom of the protection plate, the front side of the top of the torsion spring second reset clamping rod is clamped into the inside of the clamping groove, so that the protection plate is recovered and fixed, the power rod slides backwards, the rotating rod is fixed and fixed through the torsion spring first, so that the clamping rod rotates backwards, so that the protection plate slides upwards through the tension spring second, the power rod moves forwards, when the rotating rod contacts the clamping rod, the rotating rod rotates backwards through the torsion spring, the clamping rod is fixed and fixed through the torsion spring second, so that the rotating rod rotates backwards and slides across the rear side of the clamping rod, the torsion spring first reset rotating rod is reset to be close to the front side of the clamping rod, so that workers can obtain better safety guarantee when carrying out pressure test on the battery cover plate, make the workman when the device meets accident, the battery apron that splashes forward can be effectually blockked by the guard plate, make worker people when carrying out stress test to the battery apron, self safety is ensured, make simultaneously that worker people can be safe carry out stress test to the battery apron, make simultaneously that the guard plate fixed with receive and release more convenient and fast, make the operative installations that the workman can convenient and fast more carry out stress test to the battery apron, make simultaneously that worker people takes place the unexpected condition when carrying out stress test to the battery apron, worker people's self safety is ensured.
2. The pressure test fixture for the battery cover plate resets through the tension spring I, so that the support rod I and the support rod II move close to each other on the surface of the fixed shaft, the right end of the transmission rod I rotates inside the fixed frame I, the left end of the transmission rod II rotates inside the fixed frame II, the left end of the transmission rod I and the right end of the transmission rod II rotate forwards, the power rod slides forwards inside the base, the clamping and the opening of the clamping plate are more convenient and quick, workers can clamp and fix battery cover plates of different sizes more conveniently, when the pressure test fixture is used for testing the pressure of the battery cover plate, the clamping of the battery cover plate is more stable, the tested data are closer to the real data of the battery cover plate, and meanwhile, the errors of the pressure test data of the battery cover plate by the pressure test fixture are reduced to a certain extent, and then make the device more accurate to the pressure test of battery apron for workman can have solved the truth of battery apron more, make workman can reduce the measuring error who produces because of the battery apron is fixed unstably when measuring to the battery apron simultaneously to a certain extent, make workman can reduce the error data interpretation to the battery apron, make workman's measurement working strength obtain the lightening of certain degree.
3. The battery cover plate pressure test jig has the advantages that through the stretching and compression of the tension spring II, the protection plate can slide up and down on the surface of the positioning shaft and inside the moving groove, so that workers can play a certain protection role on the body safety of the workers when performing pressure test on the battery cover plate, when the workers perform pressure test on the battery cover plate, the situation that fragments of the battery cover plate are splashed forward when a pressure test device fails is reduced, the accident situation that the workers are injured occurs, the protection plate can effectively prevent the battery cover plate from splashing forward to splash the fragments of the battery cover plate when the accident occurs, the injury of the battery cover plate to the workers is reduced, the body safety of the workers is guaranteed, the probability that the workers are injured in the accident situation is reduced to a certain extent, and the plant is enabled to achieve the idea of the body safety of the workers, the body safety guarantee of workers and people is strengthened when the workers and people work,
4. the battery cover plate pressure test fixture can enable the first support rod and the second support rod to move on the surface of the fixed shaft and inside the clamping groove through the stretching and the compression of the first tension spring, further enable the first clamping plate and the second clamping plate to move relatively, further enable the first clamping plate and the second clamping plate to clamp the battery cover plate, simultaneously enable workers to clamp the battery cover plate more conveniently and quickly, further enable the workers to carry out pressure test on the battery cover plate more conveniently, simultaneously enable the battery cover plate not to be fixed and stable because the device is used for fixing the battery cover plate when carrying out the pressure test, further enable the battery cover plate not to cause errors or measurement failure of the pressure test of the battery cover plate due to the sliding of the battery cover plate when carrying out the pressure test, and enable the device to clamp and carry out the pressure test on the battery cover plates with different sizes through the stretching and the compression of the first tension spring, make that workman can be more convenient carry out pressure test to the battery apron of difference, make the device press from both sides tight and open convenient and fast more to the battery apron simultaneously for worker people when carrying out pressure test to the battery apron, can the different battery apron of quick replacement carry out a lot of and measure and then make worker people more accurate to the pressure test of battery apron to a certain extent.
5. This battery apron pressure test tool, slide backward through the power pole, the dwang passes through a torque spring is fixed motionless, and then make the kelly rotate backward, and then make the guard plate pass through two upward sliding of extension spring, make the clamp plate of device can directly carry out the roll-off when opening, make the removal convenience more of guard plate, make the guard plate can protect workman's personal safety more convenient and fast simultaneously, make workman can carry out work in individual safer environment, make the mill further realize the theory of production using workman's safety as the owner simultaneously, make the safety of workman self obtain strengthening when carrying out work.
6. This battery apron pressure test tool, move forward through the power pole, when dwang contact kelly, the dwang passes through torque spring and rotates backward earlier, the kelly passes through two fixed immobility of torque spring, and then make the dwang rotate backward the rear side of backward slipping the kelly, a front side that the kelly was pressed close to in the dwang that resets, and then realize that the back-and-forth movement through the power pole can be repeated the chucking of guard plate and the control of pine put, and then make the fixed of guard plate put convenient and fast more with the pine, make the operative installations that workman can convenient and fast more carry out pressure test to the battery apron, make the power pole to the chucking of guard plate and the control convenient and fast more of pine put simultaneously, realize simultaneously that the power pole makes the clamp plate rise when open and protect, guard plate decline kelly carries out the chucking to the guard plate.
Drawings
FIG. 1 is a schematic view of a pressure testing fixture for a battery cover plate according to the present invention;
FIG. 2 is a top view of the base of the present invention;
FIG. 3 is a schematic view of the internal structure of the base of the present invention;
FIG. 4 is a schematic view of a fender panel according to the present invention;
FIG. 5 is a cross-sectional view of the fender of the present invention;
FIG. 6 is an enlarged view of A in FIG. 3 according to the present invention.
In the figure: the device comprises a base 1, a moving groove 2, a clamping groove 3, a pressure tester 4, a supporting plate 5, a box body 6, a clamping plate I7, a clamping plate II 8, a supporting rod I9, a transmission rod I10, a fixed shaft 11, a supporting rod II 12, a fixed frame I13, a power rod 14, a torsion spring I15, a rotating rod 16, a clamping rod 17, a torsion spring II 18, a transmission rod II 19, a protection plate 20, a clamping groove 21, a tension spring II 22, a fixed block 23, a positioning shaft 24, a fixed frame II 25 and a tension spring I26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a pressure test fixture for a battery cover plate comprises a base 1, wherein the inside of the base 1 is of a hollow structure, a supporting plate 5 is fixedly connected to the top of the base 1, a box body 6 is fixedly connected to the front side of the supporting plate 5, the box body 6 is arranged above the base 1 and is not in contact with the base, a pressure tester 4 is arranged at the bottom of the box body 6, the pressure tester 4 has the existing structure, the pressure tester 4 is connected with an external power supply to start, the pressure tester 4 can measure the pressure of the battery cover plate, the pressure tester 4 is arranged above the base 1 and is not in contact with the base 1, the top of the base 1 is provided with a clamping groove 3, the clamping groove 3 is arranged on the front side of the supporting plate 5 and is not in contact with the supporting plate, the top of the base 1 is provided with a moving groove 2, the moving groove 2 is arranged on the front side of the clamping groove 3 and is not in contact with the clamping groove, and a battery cover plate clamping and fixing device is arranged inside the clamping groove 3;
the battery cover plate clamping and fixing device comprises a fixing shaft 11, two ends of the fixing shaft 11 are fixedly connected with the inside of a base 1, a first support rod 9 and a second support rod 12 are connected to the surface of the fixing shaft 11 in a sliding manner, the first support rod 9 and the second support rod 12 are symmetrically arranged on the left side and the right side of the surface of the fixing shaft 11, the left end of the fixing shaft 11 penetrates through the insides of the first support rod 9 and the second support rod 12 and extends to the outside of the second support rod 12, the first support rod 9 and the second support rod 12 can slide on the surface of the fixing shaft 11, the tops of the first support rod 9 and the second support rod 12 penetrate through the inside of a clamping groove 3 and extend to the outside of the clamping groove 3, the front sides of the first support rod 9 and the second support rod are connected with the inside of the clamping groove 3 in a sliding manner, the first clamping plate 7 is fixedly connected to the top of the first support rod, the first support rod 9 and the second support rod 12 move on the surface of the fixed shaft 11 and inside the clamping groove 3, so that the first clamping plate 7 and the second clamping plate 8 move, the first tension spring 26 is fixedly connected to the left side of the first support rod 9, the other end of the first tension spring 26 is fixedly connected to the right side of the second support rod 12, the first tension spring 26 is sleeved on the fixed shaft 11, the first support rod 9 and the second support rod 12 can move on the surface of the fixed shaft 11 and inside the clamping groove 3 by stretching and compressing the first tension spring 26, so that the first clamping plate 7 and the second clamping plate 8 can move relatively, so that the first clamping plate 7 and the second clamping plate 8 clamp the battery cover plate, and meanwhile, workers can clamp the battery cover plate more conveniently and can perform pressure test on the battery cover plate, and the battery cover plate cannot be fixed and stable because of the device during the pressure test, furthermore, the battery cover plate can not cause errors or measurement failures in the pressure test of the battery cover plate due to the sliding of the battery cover plate when the pressure test is carried out, meanwhile, the device can clamp and carry out the pressure test on the battery cover plates with different sizes through the stretching and the compressing of the first tension spring 26, so that workers can more conveniently carry out the pressure test on different battery cover plates, and meanwhile, the clamping and the expanding of the device on the battery cover plates are more convenient and quicker, so that the workers can quickly replace different battery cover plates to carry out multiple measurements when carrying out the pressure test on the battery cover plates, and further the pressure test on the battery cover plates by the workers is more accurate to a certain extent, and the power device is arranged on the front side of the base 1;
the power device comprises a power rod 14, the rear side of the power rod 14 is connected with the front side of the base 1 in a sliding manner, the rear side of the power rod 14 penetrates through the front side of the base 1 and extends into the base 1, the power rod 14 can slide back and forth in the base 1, the front side of the first support rod 9 is fixedly connected with a first fixing frame 13, the front side of the second support rod 12 is fixedly connected with a second fixing frame 25, the first fixing frame 13 and the second fixing frame 25 are in the same horizontal position, the inside of the first fixing frame 13 is rotatably connected with a first transmission rod 10, the first transmission rod 10 can rotate back and forth in the first fixing frame 13, the inside of the second fixing frame 25 is rotatably connected with a second transmission rod 19, the second transmission rod 19 can rotate back and forth in the second fixing frame 25, the left end of the first transmission rod 10 is rotatably connected with the right end of the second transmission rod 19, and the left, the rear end of the power rod 14 is rotatably connected with the left end of the first transmission rod 10 and the right end of the second transmission rod 19, the first tension spring 26 is reset, so that the first support rod 9 and the second support rod 12 move relatively close to each other on the surface of the fixed shaft 11, the right end of the first transmission rod 10 rotates inside the first fixed frame 13, the left end of the second transmission rod 19 rotates inside the second fixed frame 25, the left end of the first transmission rod 10 and the right end of the second transmission rod 19 rotate forwards, the power rod 14 slides forwards inside the base 1, clamping and opening of the clamping plates are more convenient and faster, workers can more conveniently clamp and fix battery cover plates of different sizes, and the clamping of the battery cover plates is more stable when the device performs pressure test on the battery cover plates, so that the tested data is closer to the real data of the battery cover plates, meanwhile, the error of the device on the pressure test data of the battery cover plate is reduced to a certain extent, so that the pressure test of the device on the battery cover plate is more accurate, workers can better understand the real situation of the battery cover plate, and simultaneously, the measurement error generated by unstable fixation of the battery cover plate during measurement on the battery cover plate can be reduced to a certain extent, so that the reading of the error data of the battery cover plate by the workers can be reduced, the measurement working strength of the workers is lightened to a certain extent, and a protective device is arranged inside the movable groove 2;
the protection device comprises a protection plate 20, the front side of the protection plate 20 is in sliding connection with the inside of the moving groove 2, the bottom of the protection plate 20 penetrates through the inside of the moving groove 2 and extends to the outside of the moving groove 2, the protection plate 20 can slide up and down in the moving groove 2, the protection plate 20 is arranged above the power rod 14 and is in contact with the power rod, the left side of the protection plate 20 is fixedly connected with two fixing blocks 23, the number of the fixing blocks 23 is two, the two fixing blocks 23 are symmetrically arranged on the left side and the right side of the protection plate 20, the two fixing blocks 23 are provided with the same structure, the inside of the base 1 is fixedly connected with two positioning shafts 24, the positioning shafts 24 are arranged on the left side of the power rod 14 and are not in contact with each other, the number of the two positioning shafts 24 is two, the two positioning shafts 24 are symmetrically arranged on the left side and the right side of, the surface of the positioning shaft 24 is connected with the inside of the fixing block 23 in a sliding manner, the fixing block 23 can slide up and down on the surface of the positioning shaft 24, the top of the fixing block 23 is provided with a second tension spring 22, the other end of the second tension spring 22 is fixedly connected with the inside upper surface of the base 1, the second tension spring 22 is sleeved on the surface of the positioning shaft 24, through stretching and compression of the second tension spring 22, the protection plate 20 can slide up and down on the surface of the positioning shaft 24 and inside the moving groove 2, and further, when workers perform pressure testing on the battery cover plate, the protection plate 20 can play a certain protection role on the body safety of the workers, when the workers perform pressure testing on the battery cover plate, the situation that fragments of the battery cover plate are splashed forward when a pressure testing device fails is reduced, the accident that the workers are injured occurs, and when the protection plate 20 can perform the accident situation, the battery cover plate is effectively prevented from splashing fragments of the battery cover plate forwards, the damage of the battery cover plate to workers is reduced, the body safety of workers and people is guaranteed, the probability of the workers being injured in an accident situation is reduced to a certain extent, the idea of taking the body safety of the workers and people as the basis is realized in a factory, the body safety guarantee of the workers and people is enhanced when the workers and people work, and a protective fixing clamping device is arranged inside the base 1;
the protection fixing clamping device comprises two torsion springs 18, the bottoms of the torsion springs 18 are fixedly connected with the inner lower surface of the base 1, the torsion springs 18 are arranged on the left side of the power rod 14 and are not in contact with each other, the number of the torsion springs 18 is two, the two torsion springs 18 are symmetrically arranged on the left side and the right side of the inner lower surface of the base 1, clamping rods 17 are fixedly connected to the tops of the torsion springs 18, the clamping rods 17 can rotate back and forth on the inner lower surface of the base 1 through stretching and compressing of the torsion springs 18, inclined convex blocks are arranged at the tops of the clamping rods 17, torsion springs 15 are fixedly connected to the left side of the power rod 14, the number of the torsion springs 15 is two, the two torsion springs 15 are symmetrically arranged on the left side and the right side of the power rod 14, and rotating rods 16 are fixedly connected to the other ends of the torsion springs 15 with the same structure, the rotating rod 16 can rotate back and forth on the left side of the power rod 14 through stretching and compressing of the torsion spring I15, the rotating rod 16 is in contact with the clamping rod 17 in front of the front side of the clamping rod, the clamping groove 21 is formed in the rear side of the protection plate 20, the front side of the top of the clamping rod 17 is clamped with the inside of the clamping groove 21, the protection plate 20 moves downwards on the surface of the positioning shaft 24 and the inside of the moving groove 2, the clamping rod 17 rotates backwards through the torsion spring II 18 due to the bottom of the protection plate 20, the front side of the top of the clamping rod 17 is reset through the torsion spring II 18 and is clamped into the inside of the clamping groove 21, so that the protection plate 20 is recovered and fixed, the power rod 14 slides backwards, the rotating rod 16 is fixed through the torsion spring I15, so that the clamping rod 17 rotates backwards, the protection plate 20 slides upwards through the tension spring II 22, the power rod 14 moves forwards, when the rotating rod 16 contacts the clamping rod 17, the clamping rod 17 is fixed by the second torsion spring 18, so that the rotating rod 16 slides across the rear side of the clamping rod 17 after rotating backwards, the first torsion spring 15 resets the rotating rod 16 and is close to the front side of the clamping rod 17, so that workers can obtain better safety guarantee when performing pressure test on the battery cover plate, the battery cover plate splashed forwards can be effectively blocked by the protection plate 20 when the device is in accident, the safety of the workers can be guaranteed when the workers perform pressure test on the battery cover plate, the workers can safely perform pressure test on the battery cover plate, meanwhile, the protection plate 20 is fixed, folded and unfolded more conveniently and quickly, the workers can perform pressure test on the battery cover plate by using the device more conveniently and quickly, and simultaneously, when the accidents occur when the workers perform pressure test on the battery cover plate, the safety of workers and people is guaranteed.
The working principle is as follows: when the battery cover plate pressure test fixture is used;
the first step is as follows: the power rod 14 slides backwards, the rotating rod 16 is fixed through the first torsion spring 15, the clamping rod 17 further rotates backwards, the protection plate 20 further slides upwards through the second tension spring 22, the left end of the first transmission rod 10 and the right end of the second transmission rod 19 rotate backwards, the right end of the first transmission rod 10 rotates inside the first fixing frame 13, the left end of the second transmission rod 19 rotates inside the second fixing frame 25, the first support rod 9 and the second support rod 12 move away from and away from each other on the surface of the fixing shaft 11, the first tension spring 26 stretches, and the first clamping plate 7 and the second clamping plate 8 move away from each other;
the second step is that: placing the battery cover plate between the first clamping plate 7 and the second clamping plate 8;
the third step: the power rod 14 is loosened, the tension spring I26 is reset, the support rod I9 and the support rod II 12 move close to each other on the surface of the fixed shaft 11, the right end of the transmission rod I10 rotates inside the fixed frame I13, the left end of the transmission rod II 19 rotates inside the fixed frame II 25, the left end of the transmission rod I10 and the right end of the transmission rod II 19 rotate forwards, the power rod 14 slides forwards inside the base 1, clamping and opening of the clamping plate are convenient and rapid, workers can clamp and fix battery cover plates of different sizes more conveniently, the pressure tester 4 is connected with an external power source to start, and the pressure tester 4 can measure the pressure of the battery cover plates;
the fourth step: after the measurement is finished, the protection plate 20 moves downwards on the surface of the positioning shaft 24 and the inside of the moving groove 2, the clamping rod 17 is rotated backwards through the second torsion spring 18 at the bottom of the protection plate 20, the front side of the top of the second torsion spring 18 resetting clamping rod 17 is clamped into the clamping groove 21, and then the protection plate 20 is recovered and fixed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a battery apron pressure test tool, includes base (1), the inside of base (1) is hollow structure, the top fixedly connected with backup pad (5) of base (1), the front side fixedly connected with box (6) of backup pad (5), box (6) are in the top of base (1) and each other contactless with it, the bottom of box (6) is provided with pressure tester (4), its characterized in that: pressure tester (4) in the top of base (1) and with it each other contactless, tight groove (3) of clamp has been seted up at the top of base (1), tight groove (3) of clamp just with it each other contactless at the front side of backup pad (5), shifting chute (2) have been seted up at the top of base (1), shifting chute (2) before the front side of tight groove (3) of clamp with it each other contactless, the inside of tight groove (3) of clamp is provided with battery cover plate clamp fastening device, the front side of base (1) is provided with power device, the inside of shifting chute (2) is provided with protector, the inside of base (1) is provided with the fixed chucking device of protection.
2. The tool of claim 1, wherein: battery cover plate presss from both sides tight fixing device and includes fixed axle (11), the inside fixed connection of the both ends of fixed axle (11) and base (1), the surperficial sliding connection of fixed axle (11) has bracing piece (9) and bracing piece two (12), the top fixedly connected with pinch-off blades (7) of bracing piece (9), the top fixedly connected with pinch-off blades two (8) of bracing piece two (12), the left side fixedly connected with extension spring (26) of bracing piece (9), the right side fixed connection of the extension spring (26) other end and bracing piece two (12), extension spring (26) cup joint on fixed axle (11).
3. The tool of claim 1, wherein: the power device comprises a power rod (14), the rear side of the power rod (14) is in sliding connection with the front side of the base (1), the rear side of the power rod (14) penetrates through the front side of the base (1) and extends to the inside of the base (1), a first fixing frame (13) is fixedly connected with the front side of a first supporting rod (9), a second fixing frame (25) is fixedly connected with the front side of a second supporting rod (12), a first transmission rod (10) is connected to the first fixing frame (13), and a second transmission rod (19) is connected to the second fixing frame (25) in internal rotation.
4. The tool of claim 1, wherein: the utility model discloses a safety protection device, including power rod (14), protector, power rod (14), protection device includes guard plate (20), the front side of guard plate (20) and the inside sliding connection of shifting chute (2), the bottom of guard plate (20) runs through the inside of shifting chute (2) and extends to the outside of shifting chute (2), guard plate (20) just contacts each other in the top of power rod (14), the left side fixedly connected with fixed block (23) of guard plate (20), the inside fixedly connected with location axle (24) of base (1), location axle (24) are in the left side of power rod (14) and each other not contact with it, the top of fixed block (23) is provided with extension spring two (22), the other end of extension spring two (22) is connected with the inside upper surface fixed surface of base (1), extension spring two (22) cup joint the surface at location axle (24).
5. The tool of claim 1, wherein: protect fixed chucking device and include torsion spring two (18), the bottom of torsion spring two (18) is connected with the inside lower fixed surface of base (1), torsion spring two (18) are in the left side of power rod (14) and not mutually contact with it, top fixedly connected with kelly (17) of torsion spring two (18), the left side fixedly connected with torsion spring one (15) of power rod (14), dwang (16) are in the front of the front side of kelly (17) with it the mutual contact, draw-in groove (21) have been seted up to the rear side of guard plate (20), the inside joint of the top front side of kelly (17) and draw-in groove (21).
6. The tool of claim 2, wherein: the top parts of the first supporting rod (9) and the second supporting rod (12) penetrate through the inside of the clamping groove (3) and extend to the outside of the clamping groove (3), and the front sides of the first supporting rod (9) and the second supporting rod are connected with the inside of the clamping groove (3) in a sliding mode.
7. The tool of claim 3 for testing the pressure of battery cover plate, wherein: the first fixing frame (13) and the second fixing frame (25) are in the same horizontal position, the left end of the first transmission rod (10) is rotatably connected with the right end of the second transmission rod (19), and the rear end of the power rod (14) is rotatably connected with the left end of the first transmission rod (10) and the right end of the second transmission rod (19).
8. The tool of claim 4 for testing the pressure of battery cover plate, wherein: the top of the positioning shaft (24) penetrates through the inside of the fixing block (23) and extends to the outside of the fixing block (23), and the surface of the positioning shaft (24) is connected with the inside of the fixing block (23) in a sliding mode.
9. The tool of claim 2, wherein: the first support rod (9) and the second support rod (12) are symmetrically arranged on the left side and the right side of the surface of the fixed shaft (11), and the left end of the fixed shaft (11) penetrates through the interiors of the first support rod (9) and the second support rod (12) and extends to the exterior of the second support rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010792049.0A CN111912707A (en) | 2020-08-08 | 2020-08-08 | Battery cover plate pressure test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010792049.0A CN111912707A (en) | 2020-08-08 | 2020-08-08 | Battery cover plate pressure test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111912707A true CN111912707A (en) | 2020-11-10 |
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ID=73283317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010792049.0A Withdrawn CN111912707A (en) | 2020-08-08 | 2020-08-08 | Battery cover plate pressure test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111912707A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112730044A (en) * | 2020-12-09 | 2021-04-30 | 华南理工大学 | Clamp for compressing membrane of infiltration-state lithium ion battery and test method thereof |
| CN113029785A (en) * | 2021-03-12 | 2021-06-25 | 中航锂电科技有限公司 | Clamping mechanism and tensile force testing device for battery cover plate |
-
2020
- 2020-08-08 CN CN202010792049.0A patent/CN111912707A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112730044A (en) * | 2020-12-09 | 2021-04-30 | 华南理工大学 | Clamp for compressing membrane of infiltration-state lithium ion battery and test method thereof |
| CN113029785A (en) * | 2021-03-12 | 2021-06-25 | 中航锂电科技有限公司 | Clamping mechanism and tensile force testing device for battery cover plate |
| CN113029785B (en) * | 2021-03-12 | 2022-03-04 | 中航锂电科技有限公司 | Clamping mechanism and tensile force testing device for battery cover plate |
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Application publication date: 20201110 |
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