Electric pressurizing thickness measuring and OCV testing all-in-one machine equipment

By using an integrated electric pressure thickness measurement and OCV testing machine, which combines a sliding drive motor and a pressure sensor, the problem of low accuracy in mechanical pressure thickness measurement is solved. This enables high-precision measurement of battery thickness and OCV voltage internal resistance, making it suitable for university laboratories and battery research institutes.

CN224108856UActive Publication Date: 2026-04-10NEWARE TECH LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NEWARE TECH LTD
Filing Date
2025-05-29
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The mechanical weight-based method of pressure measurement for thickness is cumbersome and inaccurate, leading to increased costs for pressure measurement of soft-pack lithium batteries.

Method used

Design an integrated electric pressure thickness measurement and OCV testing machine. It uses a sliding drive motor to drive a marble platform downward through a lifting screw, and combines a pressure sensor to accurately control the pressure applied to the battery surface, so as to achieve accurate measurement of battery thickness and OCV voltage internal resistance.

Benefits of technology

It achieves a battery thickness measurement accuracy of up to ±0.001mm, and can also measure OCV voltage internal resistance data. The device has a compact structure and small footprint, making it suitable for use in university laboratories and battery research institutes.

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Abstract

The utility model provides an electric pressurizing thickness measuring and OCV testing all-in-one machine device which comprises a frame assembly, an upper movable module assembly, a sliding platform assembly, a probe assembly, a tab cushion block assembly, a clamping and positioning air cylinder assembly, a correlation sensor assembly and an OCV testing machine. The sliding driving motor drives the upper marble platform to press downwards through the lifting lead screw, the pressure sensor is matched to precisely control the pressure applied to the surface of the battery in a closed-loop mode, the device measures the thickness of the battery while precisely pressurizing the battery in an electric servo mode, the measurement precision is high and can reach + / -0.001 mm, and OCV voltage internal resistance data of the battery can be measured while the thickness is measured. And one machine is suitable for college laboratory scientific research institutes and battery research institutes on the basis of two traditional machines.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of test all-in-one machine technical field, especially a kind of electric pressurizing thickness measurement and OCV test all-in-one machine equipment. BACKGROUND

[0002] The plane pressurizing thickness measurement of soft package lithium battery is the most common requirement in the production and use process of soft package lithium battery, and the commonly used way is mechanical weight counterweight pressurizing. The mechanical weight counterweight way is cumbersome to operate, and the accuracy is not high, which leads to the overall cost of pressurizing thickness measurement rising.

[0003] Chinese patent CN215491613U discloses an electric servo pressurizing thickness gauge, the electric servo pressurizing thickness gauge includes: a shell, a safety protection cover, a thickness measurement clamp, a control panel; the thickness measurement clamp is arranged in the shell, the bottom of the front of the shell is provided with a convex structure, and the safety protection cover is arranged; the control panel is arranged on the shell of the front of the shell, the thickness measurement clamp includes: a servo motor, a right-angle speed reducer, a marble table, a transmission synchronous belt, a linear slide rail, a pressure sensor, a side rear sensor, a drive motor assembly; the marble table is arranged in the linear slide rail; the transmission synchronous belt is driven by the drive motor assembly; the right-angle speed reducer, the pressure sensor and the side rear sensor are arranged at the top end of the thickness measurement clamp; the soft battery can be accurately pressurized and measured, and the test environment is safe and stable, so that the safety of the test is effectively improved. SUMMARY

[0004] The utility model aims at solving above-mentioned technical problem and provides a kind of new electric pressurizing thickness measurement and OCV test all-in-one machine equipment, and the equipment structure is compact, and the floor area is small, sliding drive motor is driven by lifting screw rod to press down upper marble platform, and cooperate pressure sensor to accurately close loop control pressure applied on the surface of battery, the equipment measures battery thickness while accurately pressurizing battery electric servo, and measurement accuracy is high and can reach ±0.001mm, while measuring thickness, battery OCV voltage resistance data can also be measured, one machine replaces traditional two machines, suitable for university laboratory scientific research institute and battery research institute uses.

[0005] The utility model is realized through the following technical solutions:

[0006] The utility model provides an electric pressurization thickness and OCV test integrated machine equipment, including frame assembly, upper movable module assembly, sliding platform assembly, probe assembly, tab pad block assembly, clamping positioning cylinder assembly, opposite sensor assembly, OCV testing machine, the upper movable module assembly is equipped on the upper part of frame assembly, the top of upper movable module assembly is equipped with OCV testing machine, the lower part of frame assembly is equipped with sliding platform assembly, and the sliding platform assembly is equipped with soft package battery between upper movable module assembly, the both sides of sliding platform assembly are equipped with opposite sensor assembly, and opposite sensor assembly carries out opposite radiation to soft package battery, the right side of sliding platform assembly is equipped with tab pad block assembly, the upper of tab pad block assembly is equipped with probe assembly, and the left side of sliding platform assembly is equipped with clamping positioning cylinder assembly.

[0007] As further, the frame assembly includes a bottom plate, a support rod, and a top plate. The bottom plate is provided with a plurality of support rods. The top of the support rod is provided with a top plate. The middle of the bottom plate is provided with a through hole. The top plate is provided with a plurality of lifting lead screw through holes. The lifting lead screw through holes are provided with a plurality of guide rod through holes on both sides. The right side of the top plate is provided with a cylinder mounting groove. The left side of the top plate is provided with a motor mounting hole.

[0008] As further, the sliding platform assembly includes a first guide rail, a second guide rail, a sliding block, an oil pressure buffer, a marble base, a marble, a battery mounting plate, a sliding drive motor, a sliding gear, a sliding rack, and a sliding pressure sensor. The first guide rail and the second guide rail are respectively installed on the left and right sides of the bottom plate. The first guide rail and the second guide rail are provided with a plurality of sliding blocks. The sliding block is provided with a marble base. The marble base is provided with a marble. The marble is provided with a battery mounting plate. The battery mounting plate is provided with a soft package battery. The output shaft of the sliding drive motor passes through the through hole in the middle of the bottom plate and is connected with the sliding gear. The teeth of the sliding gear and the teeth of the sliding rack are mutually engaged. The marble base is provided with a sliding pressure sensor on one side. The first guide rail and the second guide rail are provided with an oil pressure buffer.

[0009] As further, the upper movable module assembly includes a sliding module component, a guide rail adjusting block, and a grinding tool guide sleeve. The sliding module component is installed on the top plate. The sliding module component is provided with a guide rail adjusting block on one side. The sliding module component is provided with a plurality of grinding tool guide sleeves on both sides.

[0010] As further, the sliding module component includes sliding module bottom plate, sliding marble table, sliding guide shaft, sliding guide sleeve, lifting screw rod, lifting screw rod nut, sliding module top plate, sliding module driving wheel, sliding module driven wheel, sliding module synchronous belt, sliding module motor mounting seat, sliding module drive motor, the middle of the sliding module bottom plate is equipped with lifting screw rod, the middle of the lifting screw rod is equipped with lifting screw rod nut, the lifting screw rod nut is equipped with sliding module driven wheel, one end of the sliding guide shaft is fixedly connected with the sliding module bottom plate, the other end of the sliding guide shaft is fixedly connected with the sliding module top plate, the sliding guide shaft is fixed on the top plate through the sliding guide sleeve, the sliding module motor mounting seat is installed in the motor mounting hole on the left side of the top plate, the sliding module motor mounting seat is equipped with sliding module drive motor, the output shaft of the sliding module drive motor is connected with the sliding module driving wheel, one end of the sliding module synchronous belt is sleeved on the sliding module driving wheel, the other end of the sliding module synchronous belt is sleeved on the sliding module driven wheel, the bottom of the sliding module bottom plate is equipped with sliding marble table, one end of the tool guide sleeve is installed on the sliding module bottom plate, the other end of the tool guide sleeve is fixed on the bottom of the top plate, the guide rail adjusting block is located on the left side of the sliding module motor mounting seat.

[0011] As further, the probe assembly includes left probe mounting component, probe cylinder, probe cylinder connecting shaft, probe sliding installation plate, nut, probe speed regulating valve, probe fixing seat, probe linear bearing, the probe linear bearing is installed in the middle of the support rod, the probe sliding installation plate is sleeved on the upper part of the support rod, the bottom of the probe sliding installation plate is equipped with left probe mounting component, the probe cylinder is installed in the cylinder installation groove on the right side of the top plate, one end of the probe cylinder connecting shaft is connected with the probe cylinder, the other end of the probe cylinder connecting shaft is connected with the probe fixing seat, and is locked on the probe fixing seat through the nut, a plurality of probe speed regulating valves are arranged on the outer wall of the probe cylinder.

[0012] As further, the left probe mounting component includes a left probe guide rail, a left probe slider, a left probe fixing frame, a left sliding shaft, a left sliding block, a left probe fixing block, a left probe current sheet, a left probe insulation sheet, a left probe voltage sheet, and a probe adjusting component. The probe sliding mounting plate bottom is provided with a left probe guide rail. The left probe guide rail is provided with a plurality of left probe sliders. The left probe sliders are mounted on the left probe fixing frame. The left probe fixing frame bottom is provided with a plurality of left sliding shafts. The left sliding shafts are provided with a plurality of left sliding blocks. The left sliding block bottom is provided with a left probe fixing block. The left probe fixing block bottom is provided with a left probe voltage sheet. The left probe voltage sheet is provided below a left probe current sheet. The left probe voltage sheet and the left probe current sheet are provided with a left probe insulation sheet. The left probe current sheet and the left probe voltage sheet are aligned with the tab of the soft package battery for testing. The probe adjusting component is mounted in the middle of the left probe fixing frame.

[0013] As further, the tab cushion assembly includes a tab support, a tab cushion, and a tab block. The tab support is mounted on the right side of the sliding marble table. The tab support is internally provided with a tab block. The tab support top is provided with a tab cushion. The tab cushion is abutted on the sliding marble table.

[0014] As further, the clamping positioning cylinder assembly includes a clamping positioning cylinder mounting plate, a clamping positioning rotary cylinder, a clamping positioning connecting rod, a clamping positioning connecting block, a clamping positioning battery pressing plate, and a clamping positioning silica gel pad. The clamping positioning cylinder mounting plate is mounted on the left side of the sliding marble table. The clamping positioning cylinder mounting plate is provided with a clamping positioning rotary cylinder. One end of the clamping positioning connecting rod is connected with the clamping positioning rotary cylinder. The other end of the clamping positioning connecting rod is connected with one end of the clamping positioning connecting block. The other end of the clamping positioning connecting block is connected with the clamping positioning battery pressing plate. The clamping positioning battery pressing plate bottom is provided with a clamping positioning silica gel pad.

[0015] As further, the pair of sensors assembly includes a first pair of sensor mounting bracket, a second pair of sensor mounting bracket, a pair of sensors, and a pair of rays. The first pair of sensor mounting bracket and the second pair of sensor mounting bracket are respectively mounted on the left and right sides of the bottom plate. The first pair of sensor mounting bracket and the second pair of sensor mounting bracket are provided with a pair of sensors. One end of the pair of rays is connected with the pair of sensors on the first pair of sensor mounting bracket. The other end of the pair of rays is connected with the pair of sensors on the second pair of sensor mounting bracket.

[0016] The utility model discloses an electric pressurization and thickness measurement and OCV test integrated machine equipment, which comprises a frame assembly, a sliding module, a probe assembly, a left side probe mounting part, an upper movable module and a lower movable module. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the shell structure schematic diagram of removing the utility model discloses an electric pressurization and thickness measurement and OCV test integrated machine equipment.

[0018] Figure 2 It is the shell structure schematic diagram of removing the utility model discloses an electric pressurization and thickness measurement and OCV test integrated machine equipment.

[0019] Figure 3 It is the frame assembly structure schematic diagram of the utility model.

[0020] Figure 4 It is the frame assembly structure schematic diagram of the utility model.

[0021] Figure 5 It is the upper movable module assembly structure schematic diagram of the utility model.

[0022] Figure 6 It is the upper movable module assembly structure schematic diagram of the utility model.

[0023] Figure 7 It is the sliding module part structure schematic diagram of the utility model.

[0024] Figure 8 It is the sliding module part structure schematic diagram of the utility model.

[0025] Figure 9 It is the probe assembly structure schematic diagram of the utility model.

[0026] Figure 10 It is the probe assembly structure schematic diagram of the utility model.

[0027] Figure 11 It is the left side probe mounting part structure schematic diagram of the utility model.

[0028] Figure 12 It is the left side probe mounting part structure schematic diagram of the utility model.

[0029] Figure 13 It is the tab pad assembly structure schematic diagram of the utility model.

[0030] Figure 14The utility model discloses an explosive structure schematic diagram of tab pad block assembly.

[0031] Figure 15 The utility model discloses a structure schematic diagram of clamping and positioning cylinder assembly.

[0032] Figure 16 The utility model discloses an explosive structure schematic diagram of clamping and positioning cylinder assembly.

[0033] Figure 17 The utility model discloses a structure schematic diagram of opposite -shooting sensor assembly.

[0034] Figure 18 The utility model discloses an explosive structure schematic diagram of opposite -shooting sensor assembly.

[0035] Mark No. : 1, frame assembly; 11, bottom plate; 110, through hole; 12, support rod; 13, top plate; 130, lifting screw through hole; 131, guide rod through hole; 132, air cylinder mounting groove; 133, motor mounting hole; 2, upper movable module assembly; 21, sliding module component; 210, sliding module bottom plate; 211, sliding marble table; 212, sliding guide shaft; 213, sliding guide sleeve; 214, lifting screw; 215, lifting screw nut; 216, sliding module top plate; 217, sliding module driving wheel; 218, sliding module driven wheel; 219, sliding module synchronous belt; 220, sliding module motor mounting seat; 221, sliding module driving motor; 22, guide rail adjusting block; 23, grinding tool guide sleeve; 3, sliding platform assembly; 301, first guide rail; 302, second guide rail; 303, sliding block; 304, oil pressure buffer; 305, marble table base; 306, marble table; 307, battery mounting plate; 308, sliding driving motor; 309, sliding gear; 310, sliding rack; 311, sliding pressure sensor; 4, probe assembly; 401, left probe mounting component; 4010, left probe guide rail; 4011, left probe sliding block; 4012, left probe fixing frame; 4013, left sliding shaft; 4014, left sliding block; 4015, left probe fixing block; 4016, left probe current sheet; 4017, left probe insulating sheet; 4018, left probe voltage sheet; 4019, probe adjusting component; 402, probe air cylinder; 403, probe air cylinder connecting shaft; 404, probe sliding mounting plate; 405, nut; 406, probe speed regulating valve; 407, probe fixing seat; 408, probe linear bearing; 5, tab pad assembly; 51, tab support; 52, tab pad; 53, tab stopper; 6, clamping positioning air cylinder assembly; 61, clamping positioning air cylinder mounting plate; 62, clamping positioning rotary air cylinder; 63, clamping positioning connecting rod; 64, clamping positioning connecting block; 65, clamping positioning battery pressing plate; 66, clamping positioning silica gel pad; 7, reflection sensor assembly; 71, first reflection sensor mounting support; 72, second reflection sensor mounting support; 73, reflection sensor; 74, reflection line; 8, OCV tester; 9, soft package battery. DETAILED DESCRIPTION

[0036] The application will be further described below in conjunction with the drawings and specific embodiments:

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0038] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0039] For reference Figures 1-18 As shown, an integrated electric pressure thickness measurement and OCV testing device includes a frame assembly 1, an upper movable module assembly 2, a sliding platform assembly 3, a probe assembly 4, an electrode pad assembly 5, a clamping and positioning cylinder assembly 6, a through-beam sensor assembly 7, and an OCV testing machine 8. The upper movable module assembly 2 is located on the upper part of the frame assembly 1, and the OCV testing machine 8 is located on the top of the upper movable module assembly 2. The sliding platform assembly 3 is located at the lower part of the frame assembly 1. A soft-pack battery 9 is located between the upper movable module assembly 2 and the sliding platform assembly 3. Through-beam sensor assemblies 7 are located on both sides of the sliding platform assembly 3, and the through-beam sensor assemblies 7 are aligned with the soft-pack battery 9 for through-beam testing. The electrode pad assembly 5 is located on the right side of the sliding platform assembly 3, and the probe assembly 4 is located above the electrode pad assembly 5. The clamping and positioning cylinder assembly 6 is located on the left side of the sliding platform assembly 3.

[0040] Preferably, the frame assembly 1 includes a base plate 11, support rods 12, and a top plate 13. The base plate 11 is provided with a plurality of support rods 12, and the top plate 13 is provided on the top of the support rods 12. The base plate 11 is provided with a through hole 110 in the middle. The top plate 13 is provided with a plurality of lifting screw through holes 130. The lifting screw through holes 130 are provided with a plurality of guide rod through holes 131 on both sides. The top plate 13 is provided with a cylinder mounting groove 132 on the right side and a motor mounting hole 133 on the left side.

[0041] As preferably, the sliding platform assembly 3 comprises a first guide rail 301, a second guide rail 302, a sliding block 303, an oil buffer 304, a marble base 305, a marble table 306, a battery mounting plate 307, a sliding drive motor 308, a sliding gear 309, a sliding rack 310, a sliding pressure sensor 311, the first guide rail 301 and the second guide rail 302 are respectively installed on the left and right sides of the bottom plate 11, a plurality of sliding blocks 303 are arranged on the first guide rail 301 and the second guide rail 302, a marble base 305 is arranged on the sliding block 303, a marble table 306 is arranged on the marble base 305, a battery mounting plate 307 is arranged on the marble table 306, a soft package battery 9 is arranged on the battery mounting plate 307, an output shaft of the sliding drive motor 308 penetrates through the through hole 110 in the middle of the bottom plate 11 and is connected with the sliding gear 309, the teeth of the sliding gear 309 and the teeth of the sliding rack 310 are mutually engaged, a sliding pressure sensor 311 is arranged on one side of the marble base 305, and the oil buffer 304 is arranged between the first guide rail 301 and the second guide rail 302.

[0042] As preferably, the upper movable module assembly 2 comprises a sliding module part 21, a guide rail adjusting block 22 and a grinding tool guide sleeve 23, the sliding module part 21 is installed on the top plate 13, the sliding module part 21 is provided with the guide rail adjusting block 22 on one side, and a plurality of grinding tool guide sleeves 23 are arranged on both sides of the sliding module part 21.

[0043] As preferably, the sliding module component 21 comprises a sliding module bottom plate 210, a sliding marble table 211, a sliding guide shaft 212, a sliding guide sleeve 213, a lifting lead screw 214, a lifting lead screw nut 215, a sliding module top plate 216, a sliding module driving wheel 217, a sliding module driven wheel 218, a sliding module synchronous belt 219, a sliding module motor mounting seat 220, a sliding module driving motor 221, the sliding module bottom plate 210 is provided with the lifting lead screw 214 in the middle, the lifting lead screw 214 is provided with the lifting lead screw nut 215 in the middle, the lifting lead screw nut 215 is provided with the sliding module driven wheel 218, one end of the sliding guide shaft 212 is fixedly connected with the sliding module bottom plate 210, the other end of the sliding guide shaft 212 is fixedly connected with the sliding module top plate 216, the sliding guide shaft 212 is fixed on the top plate 13 through the sliding guide sleeve 213, the sliding module motor mounting seat 220 is mounted in the motor mounting hole 133 on the left side of the top plate 13, the sliding module motor mounting seat 220 is provided with the sliding module driving motor 221, the output shaft of the sliding module driving motor 221 is connected with the sliding module driving wheel 217, one end of the sliding module synchronous belt 219 is sleeved on the sliding module driving wheel 217, the other end of the sliding module synchronous belt 219 is sleeved on the sliding module driven wheel 218, the sliding module bottom plate 210 is provided with the sliding marble table 211 at the bottom, one end of the grinding tool guide sleeve 23 is mounted on the sliding module bottom plate 210, the other end of the grinding tool guide sleeve 23 is fixedly connected with the bottom of the top plate 13, and the guide rail adjusting block 22 is located on the left side of the sliding module motor mounting seat 220.

[0044] As preferably, the probe assembly 4 comprises a left probe mounting component 401, a probe cylinder 402, a probe cylinder connecting shaft 403, a probe sliding mounting plate 404, a nut 405, a probe speed regulating valve 406, a probe fixing seat 407, and a probe linear bearing 408, the probe linear bearing 408 is mounted in the middle of the support rod 12, the probe sliding mounting plate 404 is sleeved on the upper part of the support rod 12, the probe sliding mounting plate 404 is provided with the left probe mounting component 401 at the bottom, the probe cylinder 402 is mounted in the cylinder mounting groove 132 on the right side of the top plate 13, one end of the probe cylinder connecting shaft 403 is connected with the probe cylinder 402, the other end of the probe cylinder connecting shaft 403 is connected with the probe fixing seat 407, and is locked on the probe fixing seat 407 through the nut 405, and a plurality of probe speed regulating valves 406 are arranged on the outer wall of the probe cylinder 402.

[0045] As preferably, the left probe mounting component 401 comprises a left probe guide rail 4010, a left probe slider 4011, a left probe fixing frame 4012, a left slide shaft 4013, a left slide block 4014, a left probe fixing block 4015, a left probe current sheet 4016, a left probe insulation sheet 4017, a left probe voltage sheet 4018, a probe adjusting component 4019, the bottom of the probe sliding mounting plate 404 is provided with a left probe guide rail 4010, a plurality of left probe sliders 4011 are arranged on the left probe guide rail 4010, the left probe sliders 4011 are mounted on the left probe fixing frame 4012, a plurality of left slide shafts 4013 are arranged at the bottom of the left probe fixing frame 4012, a plurality of left slide blocks 4014 are arranged on the left slide shafts 4013, a left probe fixing block 4015 is arranged at the bottom of the left slide block 4014, a left probe voltage sheet 4018 is arranged at the bottom of the left probe fixing block 4015, a left probe current sheet 4016 is arranged below the left probe voltage sheet 4018, a left probe insulation sheet 4017 is arranged between the left probe voltage sheet 4018 and the left probe current sheet 4016, the left probe current sheet 4016 and the left probe voltage sheet 4018 are aligned with the tab of the soft-pack battery 9 for testing, and the probe adjusting component 4019 is mounted in the middle of the left probe fixing frame 4015.

[0046] As preferably, the tab cushion assembly 5 comprises a tab support 51, a tab cushion 52 and a tab block 53, the tab support 51 is mounted on the right side of the sliding marble table 211, the tab block 53 is arranged in the tab support 51, and the tab cushion 52 is arranged on the top of the tab support 51 and abuts against the sliding marble table 211.

[0047] As preferably, the clamping and positioning cylinder assembly 6 comprises a clamping and positioning cylinder mounting plate 61, a clamping and positioning rotary cylinder 62, a clamping and positioning connecting rod 63, a clamping and positioning connecting block 64, a clamping and positioning battery pressing plate 65 and a clamping and positioning silica gel pad 66, the clamping and positioning cylinder mounting plate 61 is mounted on the left side of the sliding marble table 211, the clamping and positioning rotary cylinder 62 is arranged on the clamping and positioning cylinder mounting plate 61, one end of the clamping and positioning connecting rod 63 is connected with the clamping and positioning rotary cylinder 62, the other end of the clamping and positioning connecting rod 63 is connected with one end of the clamping and positioning connecting block 64, the other end of the clamping and positioning connecting block 64 is connected with the clamping and positioning battery pressing plate 65, and the clamping and positioning battery pressing plate 65 is provided with the clamping and positioning silica gel pad 66 at the bottom.

[0048] As preferred, the said pair of sensors assembly 7 comprises a first pair of sensors mounting bracket 71, a second pair of sensors mounting bracket 72, a pair of sensors 73, a pair of rays 74, the first pair of sensors mounting bracket 71 and the second pair of sensors mounting bracket 72 are respectively mounted on the left and right sides of the bottom plate 11, the first pair of sensors mounting bracket 71 and the second pair of sensors mounting bracket 72 are provided with the pair of sensors 72, one end of the pair of rays 74 is connected with the pair of sensors 72 on the first pair of sensors mounting bracket 71, the other end of the pair of rays 74 is connected with the pair of sensors 72 on the second pair of sensors mounting bracket 72.

[0049] According to the disclosure and teaching of the above description, the skilled in the art of the present application can also make appropriate changes and modifications to the above embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the present application should fall within the protection scope of the claims of the present application. In addition, although some specific terms are used in the specification, these terms are only for convenience of explanation and do not constitute any limitation on the present application.

Claims

1. An electrically powered pressurized thickness and OCV testing all-in-one machine device, characterized in that: The utility model provides a kind of OCV test machine, including frame assembly, upper movable module assembly, sliding platform assembly, probe assembly, tab pad block assembly, clamping positioning cylinder assembly, opposite sensor assembly, OCV test machine, the upper part of the frame assembly is equipped with upper movable module assembly, the top of the upper movable module assembly is equipped with OCV test machine, the lower part of the frame assembly is equipped with sliding platform assembly, and soft package battery is equipped between the upper movable module assembly and the sliding platform assembly, the both sides of the sliding platform assembly are equipped with opposite sensor assembly, and opposite sensor assembly is aligned and shot to soft package battery, the right side of the sliding platform assembly is equipped with tab pad block assembly, the upper side of the tab pad block assembly is equipped with probe assembly, and the left side of the sliding platform assembly is equipped with clamping positioning cylinder assembly.

2. The electric pressurized thickness and OCV test all-in-one machine device according to claim 1, wherein: The frame assembly includes a bottom plate, support rods, and a top plate. The bottom plate is equipped with several support rods, and the top of the support rods is equipped with a top plate. The middle of the bottom plate is equipped with a through hole. The top plate is equipped with several lifting lead screw through holes, and the both sides of the lifting lead screw through holes are equipped with several guide rod through holes. The right side of the top plate is equipped with a cylinder mounting groove, and the left side of the top plate is equipped with a motor mounting hole.

3. The electric pressurized thickness and OCV test all-in-one machine device according to claim 2, characterized in that: The sliding platform assembly includes first and second guide rails, sliders, oil pressure buffers, marble base pedestals, marbles, battery mounting plates, sliding drive motors, sliding gears, sliding racks, and sliding pressure sensors. The first and second guide rails are respectively installed on the left and right sides of the bottom plate. The first and second guide rails are equipped with several sliders. The sliders are equipped with marble base pedestals. The marble base pedestals are equipped with marbles. The marbles are equipped with battery mounting plates. The battery mounting plates are equipped with soft package batteries. The output shaft of the sliding drive motor passes through the through hole in the middle of the bottom plate and is connected with the sliding gear. The teeth of the sliding gear and the sliding rack are mutually engaged. The marble base pedestals are equipped with sliding pressure sensors. The first and second guide rails are equipped with oil pressure buffers.

4. The electric pressurized thickness and OCV test all-in-one machine device according to claim 2, characterized in that: The upper movable module assembly includes a sliding module component, guide rail adjusting blocks, and grinding tool guide sleeves. The sliding module component is installed on the top plate. The sliding module component is equipped with guide rail adjusting blocks on one side. The sliding module component is equipped with several grinding tool guide sleeves on both sides.

5. The electric pressurized thickness and OCV test all-in-one machine device according to claim 4, characterized in that: The sliding module component includes a sliding module bottom plate, a sliding marble table, a sliding guide shaft, a sliding guide sleeve, a lifting screw rod, a lifting screw rod nut, a sliding module top plate, a sliding module driving wheel, a sliding module driven wheel, a sliding module synchronous belt, a sliding module motor mounting seat and a sliding module driving motor, the middle part of the sliding module bottom plate is provided with a lifting screw rod, the middle part of the lifting screw rod is provided with a lifting screw rod nut, the lifting screw rod nut is provided with a sliding module driven wheel, one end of the sliding guide shaft is fixedly connected with the sliding module bottom plate, the other end of the sliding guide shaft is fixedly connected with the sliding module top plate, the sliding guide shaft is fixed on the top plate through the sliding guide sleeve, the sliding module motor mounting seat is mounted in the motor mounting hole on the left side of the top plate, the sliding module motor mounting seat is provided with a sliding module driving motor, the output shaft of the sliding module driving motor is connected with the sliding module driving wheel, one end of the sliding module synchronous belt is sleeved on the sliding module driving wheel, the other end of the sliding module synchronous belt is sleeved on the sliding module driven wheel, the bottom of the sliding module bottom plate is provided with a sliding marble table, one end of the tool guide sleeve is mounted on the sliding module bottom plate, the other end of the tool guide sleeve is fixed on the bottom of the top plate, and the guide rail adjusting block is located on the left side of the sliding module motor mounting seat.

6. The electric pressurized thickness and OCV test all-in-one machine device according to claim 2, characterized in that: The probe assembly includes a left probe mounting component, a probe cylinder, a probe cylinder connecting shaft, a probe sliding mounting plate, a nut, a probe speed regulating valve, a probe fixing seat and a probe linear bearing, the probe linear bearing is mounted in the middle part of the supporting rod, the probe sliding mounting plate is sleeved on the upper part of the supporting rod, the bottom of the probe sliding mounting plate is provided with a left probe mounting component, the probe cylinder is mounted in the cylinder mounting groove on the right side of the top plate, one end of the probe cylinder connecting shaft is connected with the probe cylinder, the other end of the probe cylinder connecting shaft is connected with the probe fixing seat, and the probe cylinder connecting shaft is locked on the probe fixing seat through the nut, and a plurality of probe speed regulating valves are arranged on the outer wall of the probe cylinder.

7. The electric pressurized thickness and OCV test all-in-one machine device according to claim 6, characterized in that: The left probe mounting component includes a left probe guide rail, a left probe sliding block, a left probe fixing frame, a left sliding shaft, a left sliding block, a left probe fixing block, a left probe current sheet, a left probe insulating sheet, a left probe voltage sheet and a probe adjusting component, the bottom of the probe sliding mounting plate is provided with a left probe guide rail on both sides, a plurality of left probe sliding blocks are arranged on the left probe guide rail, the left probe sliding blocks are mounted on the left probe fixing frame, the bottom of the left probe fixing frame is provided with a plurality of left sliding shafts, a plurality of left sliding blocks are arranged on the left sliding shafts, the bottom of the left sliding block is provided with a left probe fixing block, the bottom of the left probe fixing block is provided with a left probe voltage sheet, the left probe voltage sheet is provided below the left probe current sheet, the left probe voltage sheet and the left probe current sheet are provided with a left probe insulating sheet, the left probe current sheet and the left probe voltage sheet are aligned with the tab of the soft package battery for testing, and the probe adjusting component is mounted in the middle part of the left probe fixing frame.

8. The electric pressurized thickness and OCV test all-in-one machine device of claim 5, wherein: The lug pad assembly includes lug support, lug pad, lug block, the lug support is installed in the sliding marble table right side, the lug support inside is equipped with lug block, the lug support top is equipped with lug pad, the lug pad is in the sliding marble table.

9. The electric pressurized thickness and OCV test all-in-one machine device of claim 5, wherein: The clamping positioning cylinder assembly includes clamping positioning cylinder mounting plate, clamping positioning rotary cylinder, clamping positioning connecting rod, clamping positioning connecting block, clamping positioning battery pressing plate, clamping positioning silica gel pad, the clamping positioning cylinder mounting plate is installed in the sliding marble table left side, the clamping positioning cylinder mounting plate is equipped with clamping positioning rotary cylinder, one end of the clamping positioning connecting rod is connected with the clamping positioning rotary cylinder, the other end of the clamping positioning connecting rod is connected with one end of the clamping positioning connecting block, the other end of the clamping positioning connecting block is connected with the clamping positioning battery pressing plate, the clamping positioning battery pressing plate bottom is equipped with clamping positioning silica gel pad.

10. The electric pressurized thickness and OCV test all-in-one machine device of claim 2, wherein: The pair of sensors assembly includes first pair of sensor mounting bracket, second pair of sensor mounting bracket, pair of sensors, pair of rays, the first pair of sensor mounting bracket, second pair of sensor mounting bracket are installed in the bottom plate left and right sides, the first pair of sensor mounting bracket, second pair of sensor mounting bracket are equipped with pair of sensors, one end of the pair of rays is connected with the first pair of sensor mounting bracket on the pair of sensors, the other end of the pair of rays is connected with the second pair of sensor mounting bracket on the pair of sensors.

Citation Information

Patent Citations

  • Electric servo pressurization thickness gauge

    CN215491613U