CN216311876U - Quick matching device of electricity core - Google Patents

Quick matching device of electricity core Download PDF

Info

Publication number
CN216311876U
CN216311876U CN202122715223.4U CN202122715223U CN216311876U CN 216311876 U CN216311876 U CN 216311876U CN 202122715223 U CN202122715223 U CN 202122715223U CN 216311876 U CN216311876 U CN 216311876U
Authority
CN
China
Prior art keywords
base body
servo motor
clamp
battery
matching device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122715223.4U
Other languages
Chinese (zh)
Inventor
叶鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Bobesi New Energy Technology Co ltd
Original Assignee
Dongguan Bobesi New Energy Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Bobesi New Energy Technology Co ltd filed Critical Dongguan Bobesi New Energy Technology Co ltd
Priority to CN202122715223.4U priority Critical patent/CN216311876U/en
Application granted granted Critical
Publication of CN216311876U publication Critical patent/CN216311876U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Primary Cells (AREA)

Abstract

The utility model discloses a quick matching device for a battery core; the device comprises a base body, a clamping device and a clamping device, wherein the base body is of a cuboid structure, a cavity is formed in the base body, and the base body is provided with a storage mechanism; the method comprises the following steps: the servo motor is arranged inside the base body, the servo motor and the base body form bolt connection, and the servo motor is provided with a rotating mechanism; a rotary table disposed at an upper end of the base. This quick matching device of electricity core is provided with the location clamping mechanism of being convenient for, can realize carrying out the quick clamp to lithium cell electricity core and tightly, thereby conveniently merge the combination with a plurality of lithium cell electricity cores, only need to take out and put into the anchor clamps of base member upper end with the lithium cell electricity core that corresponds and clap side by side, it is rotatory to hold the rotatory handle and the rotation on anchor clamps right side with the hand, rotatory handle drives the threaded rod and removes left, and then promote the clamp plate and extrude lithium cell electricity core, thereby it is spacing with lithium cell electricity core, then carry out the sticky tape to lithium cell electricity core fixed and can accomplish the equipment, therefore, the device is very convenient, and the practicability is increased.

Description

Quick matching device of electricity core
Technical Field
The utility model relates to the technical field of lithium battery matching, in particular to a quick battery cell matching device.
Background
When the lithium ion battery is used in a plurality of series-parallel connection modes, due to the individual difference of the battery, a plurality of gears are generated in the aspects of voltage, internal resistance and capacity matching, a large amount of time is consumed for processing and assembling for matching, and the gears are various and are easy to make mistakes; the current battery matching device consumes more time and has certain influence on the normal use of a user, so that a quick matching device is needed, but the current battery core matching device in the market has many defects, such as:
if the battery cell matching test structure with the publication number of CN209841919U lacks a mechanism for conveniently placing different types of battery cells, it is difficult to quickly find out a battery cell with a corresponding model when matching the battery cells, so that a lot of time is consumed for processing and assembling, and the assembling efficiency of the battery cells is affected, and therefore, the device has low practicability;
and traditional electric core matching device lacks a clamping mechanism of being convenient for fix a position for the user lacks fixed establishment when assembling electric core, leads to electric core skew and roll easily, influences packaging efficiency, therefore the practicality is lower.
We propose a cell fast matching device in order to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick battery cell matching device to solve the problems that a sorting storage mechanism is lacked and the battery cells are inconvenient to position and clamp in the current market, which are provided by the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a quick matching device for a battery core;
the device comprises a base body, a clamping device and a clamping device, wherein the base body is of a cuboid structure, a cavity is formed in the base body, and the base body is provided with a storage mechanism;
the method comprises the following steps:
the servo motor is arranged inside the base body, the servo motor and the base body form bolt connection, and the servo motor is provided with a rotating mechanism;
the rotating platform is arranged at the upper end of the base body, the rotating platform is of a disc-shaped structure in appearance, and the rotating platform is provided with a containing mechanism;
the fixture is arranged at the upper end of the base body, anti-skid grains are arranged on the inner side of the fixture, and the fixture is provided with a clamping mechanism.
By adopting the technical scheme, the device can be provided with a classified storage mechanism, lithium battery cells of different types can be screened, so that a user can conveniently and quickly take out the lithium battery cells when the device is used, the cell matching efficiency is improved, the lithium battery cells are placed according to the marks on the outer side of the cabinet body on the front side of the base body, then the rotating cabinet door below the front side of the base body is opened, a related tool is placed into the base body, the required lithium battery cells are taken out of the cabinet body and are plugged into the corresponding battery accommodating pipes before cell matching is carried out, the preparation work is finished, cell matching is started, the remote controller is operated to start the servo motor in the base body, the servo motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the rotating shaft rotates to further drive the rotating platform to rotate, and when the required battery accommodating pipes are rotated, the servo motor is closed to stop rotating, the fingers are aligned with the through grooves at the bottom of the battery accommodating pipe, the lithium battery cells are held and pressed downwards at the same time, the sliding plate moves downwards, the lithium battery cells are taken out at the moment, then the sliding plate is reset under the elastic action of the compression spring, so that the aim of quickly screening and taking out is fulfilled, the cell matching efficiency is effectively improved, the practicability is increased, the device is provided with a convenient positioning and clamping mechanism, the lithium battery cells can be quickly clamped, so that a plurality of lithium battery cells are conveniently combined, only the corresponding lithium battery cells are taken out and put into a clamp at the upper end of the base body for being parallel clapped, a rotating handle at the right side of the clamp is held by hands and rotated, the rotating handle drives the threaded rod to move leftwards, and then the pressing plate is pushed to extrude the lithium battery cells, so that the lithium battery cells are limited, and then the lithium battery cells are fixed by adhesive tapes to finish the assembly, is very convenient and increases the practicability.
As a preferred aspect of the present invention, the base body storage mechanism includes:
the cabinet bodies are arranged on the front side of the base body, the number of the cabinet bodies is multiple, and the cabinet bodies and the base body form a sliding mechanism;
the rotary cabinet door is arranged below the front surface of the base body, and the rotary cabinet door and the base body form a rotary mechanism;
the universal wheel, it sets up in the bottom of base member, the universal wheel has 4.
Adopt above-mentioned technical scheme to make the device possess categorised mechanism of depositing, only need place lithium battery cell according to the reference numeral of the positive cabinet external side of base member, then open the rotatory cabinet door of the positive below of base member, inside putting into the base member with relevant instrument, before carrying out electric core matching, with required lithium battery cell follow the cabinet body take out can.
As a preferable aspect of the present invention, the rotation mechanism of the servo motor includes:
and the first bevel gear is arranged at the shaft end of the servo motor, the first bevel gear and the second bevel gear outside the rotating shaft form a gear meshing mechanism, and a bearing is arranged outside the rotating shaft.
Adopt above-mentioned technical scheme can make the device possess automatic rotary mechanism, operate the remote controller and start the inside servo motor of base member, servo motor drives first bevel gear rotatory, and first bevel gear drives second bevel gear rotatory, and the pivot is rotatory, and then drives the revolving stage and rotate, when changeing required battery storage tube, closes servo motor and stops rotatoryly.
As a preferred aspect of the present invention, the storage mechanism of the turntable includes:
the battery storage tubes are arranged at the upper end of the rotating platform, the number of the battery storage tubes is 4, and the top ends of the battery storage tubes are provided with labels;
a lithium battery cell disposed in the internal circular groove of the battery receiving tube.
Adopt above-mentioned technical scheme to make the device be convenient for place electric core, before carrying out electric core matching, take out required lithium battery electric core from the cabinet body, fill in corresponding battery and accomodate the pipe, prepare the work and finish.
As a preferred aspect of the present invention, the clamping mechanism of the jig includes:
the threaded rod is arranged at the right end of the clamp, the threaded rod and the clamp form a threaded mechanism, and a rotating handle is arranged at the right end of the threaded rod;
the pressing plate is connected to the left end of the threaded rod, the threaded rod and the pressing plate form a rotating mechanism, and the limiting rod and the clamp on the outer side of the pressing plate form a sliding mechanism.
Adopt above-mentioned technical scheme to make the device be convenient for assemble electric core, only need take out the lithium cell electricity core that corresponds and put into the anchor clamps of base member upper end and clap side by side, hold the rotatory handle and the rotation on anchor clamps right side with the hand, rotatory handle drives the threaded rod and removes left, and then promotes the clamp plate and extrudees lithium cell electricity core to it is spacing with lithium cell electricity core, then carry out the sticky tape to lithium cell electricity core and fix and can accomplish the equipment.
As a preferable aspect of the present invention, the storage mechanism of the turntable further includes:
and a sliding plate disposed at the bottom of the battery receiving tube, the sliding plate and the battery receiving tube constituting a sliding mechanism, and a compression spring connected to the lower end of the sliding plate.
Adopt above-mentioned technical scheme to make the device be convenient for accomodate electric core and take out, aim at the logical groove of battery storage tube bottom and hold lithium cell electricity core and push down simultaneously with the finger, the sliding plate moves down, takes out lithium cell electricity core this moment, and the sliding plate resets under compression spring's elastic action afterwards.
Compared with the prior art, the utility model has the beneficial effects that:
1. the quick battery cell matching device is provided with a classified storage mechanism, the lithium battery cells of different types can be screened, so that a user can quickly take out the quick battery cell matching device when the quick battery cell matching device is used, the efficiency of the cell matching is improved, the lithium battery cells are placed according to the marks on the outer side of a cabinet body on the front side of a base body, then a rotating cabinet door below the front side of the base body is opened, a related tool is placed into the base body, the required lithium battery cells are taken out of the cabinet body and are plugged into corresponding battery accommodating pipes before the cell matching is carried out, the preparation work is finished, the cell matching is started, a servo motor in the base body is started by operating a remote controller, the servo motor drives a first bevel gear to rotate, the first bevel gear drives a second bevel gear to rotate, a rotating shaft rotates to further drive the rotating table to rotate, and when the required battery accommodating pipes are rotated, the servo motor is closed to stop rotating, the fingers are aligned to the through grooves at the bottom of the battery accommodating pipe, the lithium battery cell is held and pressed downwards at the same time, the sliding plate moves downwards, the lithium battery cell is taken out at the moment, and then the sliding plate resets under the elastic action of the compression spring, so that the aim of quick screening and taking out is fulfilled, the cell matching efficiency is effectively improved, and the practicability is increased;
2. this quick matching device of electricity core is provided with the location clamping mechanism of being convenient for, can realize carrying out the quick clamp to lithium cell electricity core and tightly, thereby conveniently merge the combination with a plurality of lithium cell electricity cores, only need to take out and put into the anchor clamps of base member upper end with the lithium cell electricity core that corresponds and clap side by side, it is rotatory to hold the rotatory handle and the rotation on anchor clamps right side with the hand, rotatory handle drives the threaded rod and removes left, and then promote the clamp plate and extrude lithium cell electricity core, thereby it is spacing with lithium cell electricity core, then carry out the sticky tape to lithium cell electricity core fixed and can accomplish the equipment, therefore, the device is very convenient, and the practicability is increased.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention.
In the figure: 1. a substrate; 2. a cabinet body; 3. rotating the cabinet door; 4. a universal wheel; 5. a servo motor; 6. a first bevel gear; 7. a rotating shaft; 8. a second bevel gear; 9. a rotating table; 10. a battery receiving tube; 11. a label; 12. a lithium battery cell; 13. a sliding plate; 14. a compression spring; 15. a clamp; 16. a threaded rod; 17. rotating the handle; 18. pressing a plate; 19. a limiting rod.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a quick matching device for a battery core; the shape of the base body 1 is a cuboid structure, a cavity is formed in the base body 1, and the base body 1 is provided with a storage mechanism; the storage mechanism of the base 1 includes: the cabinet bodies 2 are arranged on the front side of the base body 1, the number of the cabinet bodies 2 is multiple, and the cabinet bodies 2 and the base body 1 form a sliding mechanism; the rotating cabinet door 3 is arranged below the front surface of the base body 1, and the rotating cabinet door 3 and the base body 1 form a rotating mechanism; the universal wheels 4 are arranged at the bottom end of the base body 1, 4 universal wheels 4 are provided, so that the device is provided with a classified storage mechanism, lithium battery cells 12 are placed according to the marks of the outer side of the cabinet body 2 on the front side of the base body 1, then the rotary cabinet door 3 below the front side of the base body 1 is opened, relevant tools are placed into the base body 1, and the required lithium battery cells 12 are taken out of the cabinet body 2 before cell matching is carried out;
the method comprises the following steps:
the servo motor 5 is arranged inside the base body 1, the servo motor 5 and the base body 1 form bolt connection, and the servo motor 5 is provided with a rotating mechanism; the rotation mechanism of the servo motor 5 includes: the first bevel gear 6 is arranged at the shaft end of the servo motor 5, the first bevel gear 6 and the second bevel gear 8 outside the rotating shaft 7 form a gear meshing mechanism, and the bearing is arranged outside the rotating shaft 7, so that the device is provided with an automatic rotating mechanism, a remote controller is operated to start the servo motor 5 inside the base body 1, the servo motor 5 drives the first bevel gear 6 to rotate, the first bevel gear 6 drives the second bevel gear 8 to rotate, the rotating shaft 7 rotates to further drive the rotating platform 9 to rotate, and when the required battery accommodating pipe 10 is rotated, the servo motor 5 is closed to stop rotating;
the rotating platform 9 is arranged at the upper end of the base body 1, the rotating platform 9 is in a disc-shaped structure, and the rotating platform 9 is provided with a containing mechanism; the storage mechanism of the rotary table 9 includes: the battery accommodating pipes 10 are arranged at the upper end of the rotating platform 9, 4 battery accommodating pipes 10 are arranged, and the top ends of the battery accommodating pipes 10 are provided with labels 11; lithium battery electric core 12 sets up in the inside circular slot of battery storage tube 10, and the receiving mechanism of revolving stage 9 still includes: the sliding plate 13 is arranged at the bottom of the battery accommodating pipe 10, the sliding plate 13 and the battery accommodating pipe 10 form a sliding mechanism, and the lower end of the sliding plate 13 is connected with the compression spring 14, so that the device is convenient for placing the battery core, before the battery core matching is carried out, the required lithium battery core 12 is taken out of the cabinet body 2 and is plugged into the corresponding battery accommodating pipe 10, after the preparation work is finished, fingers are aligned to the through groove at the bottom of the battery accommodating pipe 10 and hold the lithium battery core 12 to press downwards, the sliding plate 13 moves downwards, at the moment, the lithium battery core 12 is taken out, and then the sliding plate 13 resets under the elastic action of the compression spring 14;
the clamp 15 is arranged at the upper end of the base body 1, the inner side of the clamp 15 is provided with anti-skid grains, and the clamp 15 is provided with a clamping mechanism; the clamping mechanism of the clamp 15 includes: the threaded rod 16 is arranged at the right end of the clamp 15, the threaded rod 16 and the clamp 15 form a threaded mechanism, and the right end of the threaded rod 16 is provided with a rotating handle 17; the pressing plate 18 is connected to the left end of the threaded rod 16, the threaded rod 16 and the pressing plate 18 form a rotating mechanism, and the limiting rod 19 outside the pressing plate 18 and the clamp 15 form a sliding mechanism, so that the device is convenient for assembling the battery core, only the corresponding lithium battery core 12 needs to be taken out and put into the clamp 15 at the upper end of the base body 1 to be patted in parallel, the rotating handle 17 on the right side of the clamp 15 is held by a hand and rotates, the rotating handle 17 drives the threaded rod 16 to move leftwards, the pressing plate 18 is further pushed to extrude the lithium battery core 12, the lithium battery core 12 is limited, and then the lithium battery core 12 is subjected to adhesive tape fixing to complete the assembling;
the working principle is as follows: when the rapid battery cell matching device is used, firstly, the lithium battery cells 12 are placed according to the marks on the outer side of the cabinet body 2, then the rotating cabinet door 3 is opened, the related tools are placed in the base body 1, before the cell matching is carried out, the required lithium battery cells 12 are taken out from the cabinet body 2 and are plugged into the corresponding battery accommodating pipes 10, the preparation work is finished, the cell matching is started, the remote controller is operated to start the servo motor 5, the servo motor 5 drives the rotating platform 9 to rotate, when the required battery accommodating pipes 10 are rotated, the rotation is stopped, fingers are aligned to the through grooves at the bottom of the battery accommodating pipes 10 and hold the lithium battery cells 12 to be pressed down simultaneously, the sliding plate 13 moves downwards, at the moment, the lithium battery cells 12 are taken out, then, the sliding plate 13 is under the elastic action of the compression spring 14, the sliding plate 13 resets, the corresponding lithium battery cells 12 are taken out and are placed in the clamp 15 to be beated, rotatory handle 17 is held to the hand and is rotatory, and rotatory handle 17 drives threaded rod 16 and moves left, and then promotes clamp plate 18 and extrudees lithium battery electric core 12 to it is spacing with lithium battery electric core 12, then carry out the sticky tape to lithium battery electric core 12 and fix and can accomplish the equipment.
To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A quick matching device for a battery core;
the device comprises a base body (1), a storage mechanism and a control mechanism, wherein the base body (1) is of a cuboid structure, a cavity is formed in the base body (1), and the base body (1) is provided with the storage mechanism;
it is characterized by comprising:
the servo motor (5) is arranged inside the base body (1), the servo motor (5) and the base body (1) form a bolt connection, and the servo motor (5) is provided with a rotating mechanism;
the rotary table (9) is arranged at the upper end of the base body (1), the rotary table (9) is of a disc-shaped structure, and the rotary table (9) is provided with a containing mechanism;
the clamp (15) is arranged at the upper end of the base body (1), anti-skid grains are arranged on the inner side of the clamp (15), and the clamp (15) is provided with a clamping mechanism.
2. The quick cell matching device according to claim 1, wherein: the storage mechanism of the base body (1) comprises:
the cabinet bodies (2) are arranged on the front surface of the base body (1), the number of the cabinet bodies (2) is multiple, and the cabinet bodies (2) and the base body (1) form a sliding mechanism;
the rotary cabinet door (3) is arranged below the front surface of the base body (1), and the rotary cabinet door (3) and the base body (1) form a rotary mechanism;
the universal wheels (4) are arranged at the bottom end of the base body (1), and the number of the universal wheels (4) is 4.
3. The quick cell matching device according to claim 1, wherein: the rotating mechanism of the servo motor (5) comprises:
and the first bevel gear (6) is arranged at the shaft end of the servo motor (5), the first bevel gear (6) and the second bevel gear (8) on the outer side of the rotating shaft (7) form a gear meshing mechanism, and a bearing is arranged on the outer side of the rotating shaft (7).
4. The quick cell matching device according to claim 1, wherein: the storage mechanism of the rotary table (9) comprises:
the battery storage tubes (10) are arranged at the upper end of the rotating platform (9), the number of the battery storage tubes (10) is 4, and the top ends of the battery storage tubes (10) are provided with labels (11);
a lithium battery cell (12) disposed in an interior circular groove of the battery receiving tube (10).
5. The quick cell matching device according to claim 1, wherein: the clamping mechanism of the clamp (15) comprises:
the threaded rod (16) is arranged at the right end of the clamp (15), the threaded rod (16) and the clamp (15) form a threaded mechanism, and a rotating handle (17) is arranged at the right end of the threaded rod (16);
and the pressing plate (18) is connected to the left end of the threaded rod (16), the threaded rod (16) and the pressing plate (18) form a rotating mechanism, and a limiting rod (19) on the outer side of the pressing plate (18) and the clamp (15) form a sliding mechanism.
6. The quick cell matching device according to claim 4, wherein: the storage mechanism of the rotary table (9) further comprises:
and a sliding plate (13) disposed at the bottom of the battery storage tube (10), wherein the sliding plate (13) and the battery storage tube (10) constitute a sliding mechanism, and a compression spring (14) is connected to the lower end of the sliding plate (13).
CN202122715223.4U 2021-11-08 2021-11-08 Quick matching device of electricity core Active CN216311876U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122715223.4U CN216311876U (en) 2021-11-08 2021-11-08 Quick matching device of electricity core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122715223.4U CN216311876U (en) 2021-11-08 2021-11-08 Quick matching device of electricity core

Publications (1)

Publication Number Publication Date
CN216311876U true CN216311876U (en) 2022-04-15

Family

ID=81117958

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122715223.4U Active CN216311876U (en) 2021-11-08 2021-11-08 Quick matching device of electricity core

Country Status (1)

Country Link
CN (1) CN216311876U (en)

Similar Documents

Publication Publication Date Title
CN216311876U (en) Quick matching device of electricity core
CN212859062U (en) Stable motor base anchor clamps of polishing of centre gripping
CN211103583U (en) Clamping device for lithium battery machining
CN211156297U (en) Portable medical kit for cardiology
CN206761023U (en) A kind of automobile teaching aid receiver
CN212706802U (en) Commodity sorting device of movable vending robot
CN209992537U (en) High-precision 12-72V10A charge-discharge type lithium battery tester
CN208131405U (en) A kind of frock clamp for lithium ion battery gluing
CN220357217U (en) Sodium ion battery production and processing is with detecting platform
CN213616232U (en) Frock clamp is used in production of battery package accessory
CN112820927B (en) Automatic assembly machine for lithium battery production
CN219878049U (en) Rotatable dust catcher of handle detachable
CN219456429U (en) Solid-state battery test die
CN217404489U (en) Module testing arrangement that can switch over fast
CN219163454U (en) Battery double-sided adhesive tape laminating tool
CN219664220U (en) Cell gluing device
CN220854712U (en) Hydrogen fuel cell testing device
CN219768010U (en) Clamping device and battery cell production equipment
CN218694066U (en) Precise part machining device for medical instrument
CN217046359U (en) Drill bit carrying device of charging drill
CN220130659U (en) Screw classification collecting storage box
CN220510125U (en) Processing device for assembling high-precision positioning type button battery
CN216829152U (en) Lithium battery cap pressure welding device
CN214643520U (en) Microwave bubble detection tool box for turbine
CN220341289U (en) Device for improving formation precision of cylindrical lithium battery

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant