CN214322400U

CN214322400U - Battery case welding rotation limiting device

Info

Publication number: CN214322400U
Application number: CN202022929278.0U
Authority: CN
Inventors: 宾兴
Original assignee: Shenzhen Sinvo Automatic Co Ltd
Current assignee: Shenzhen Sinvo Automatic Co Ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-10-01
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a battery shell welding rotation limiting device, which comprises a bracket rotating component and a limiting component, wherein the bracket is horizontally arranged, and one side of the bracket is provided with a horizontally extending supporting plate; the rotating assembly is arranged on the bracket, and the limiting assembly is arranged on the support plate; the rotating assembly props against the top surface of the battery to be welded from the upper part and clamps the battery with the supporting assembly at the lower part up and down; the limiting assembly covers the battery from the outer side of the battery so as to limit the battery. The utility model discloses a lower valve body presss from both sides tight battery upper and lower casing relatively to through the same speed corotation drive battery upper and lower cover rotary motion, and through the spacing relative position of upper and lower cover of effectively guaranteeing of cladding, realized battery case full-automatic, high-efficient, high accuracy welding.

Description

Battery case welding rotation limiting device

Technical Field

The utility model relates to an automatic field indicates a rotatory stop device of battery case welding very much.

Background

The button cell is a cell with the external dimension like a small button, and generally has a larger diameter and a thinner thickness. The button cell is widely applied to various miniature electronic products due to small body size, the diameter is from 4.8mm to 30mm, and the thickness is from 1.0mm to 7.7 mm; the back-up power supply is generally used for various electronic products, such as computer mainboards, electronic watches, electronic dictionaries, electronic scales, remote controllers, electric toys, cardiac pacemakers, electronic hearing aids, counters, cameras and the like.

The outside of the button cell is a metal shell, and the upper cover and the lower cover are required to be welded and connected with each other along the circumferential direction of a connecting gap between the upper cover and the lower cover to form an integral structure in the production process of the shell. There are a number of technical problems to be solved in the actual welding process: the upper cover and the lower cover are mutually covered up and down before being welded, but are not fixed into a whole, so that the relative positions of the upper cover and the lower cover are ensured to be unchanged in the process of transporting and welding the shell. The battery shell is characterized in that the joint of the upper cover and the lower cover of the battery shell is a circumferential line body, and the battery shell needs to be welded in the motion process, so that the battery shell is more difficult to weld in the traditional spot welding and linear welding.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to above-mentioned prior art, provide one kind through the relative tight battery upper and lower shells of upper and lower axis body clamp to through the rotatory upper and lower lid rotary motion of drive battery of syntropy with fast, and through the spacing upper and lower lid relative position of effectively guaranteeing of cladding, realized battery case full-automatic, high-efficient, high accuracy welded battery case welds rotatory stop device.

The utility model adopts the technical scheme as follows: a battery shell welding rotation limiting device comprises a bracket rotating assembly and a limiting assembly, wherein the bracket is horizontally arranged, and a supporting plate extending horizontally is arranged on one side of the bracket; the rotating assembly is arranged on the bracket, and the limiting assembly is arranged on the support plate; the rotating assembly props against the top surface of the battery to be welded from the upper part and clamps the battery with the supporting assembly at the lower part up and down; the limiting assembly covers the battery from the outer side of the battery so as to limit the battery.

Preferably, the rotating assembly includes a first rotating motor and a first rotating shaft, wherein the first rotating motor is disposed at the top of the bracket, the output end of the first rotating motor is disposed downward, and the first rotating shaft is vertically connected to the output end of the first rotating motor and extends downward.

Preferably, the limiting assembly comprises a telescopic cylinder, a pushing seat, a limiting cylinder and a limiting clamping jaw, wherein the telescopic cylinder is arranged on the support plate, and the output end of the telescopic cylinder is horizontally arranged towards the outer side; the push seat is connected to the support plate in a sliding mode through the sliding rail and the sliding seat and is connected with the output end of the telescopic cylinder.

Preferably, the limiting cylinder is arranged on the outer side wall of the pushing seat, and the output end is horizontally arranged; the two limiting clamping jaws are respectively connected to the output ends of the limiting cylinders and are driven by the limiting cylinders to loosen or clamp.

Preferably, the lateral wall of the outer end of the limiting clamping jaw is provided with a semicircular notch, and the two semicircular notches are combined from two sides of the battery to clamp the battery so as to limit the battery from the outer side of the battery.

Preferably, the outer end wall of the limiting clamping jaw is provided with a clearance hole, and the clearance hole penetrates through the semicircular notch, so that the welding head can weld the edge seam at the joint of the upper cover and the lower cover of the battery through the clearance hole.

The beneficial effects of the utility model reside in that:

the utility model discloses defect and not enough independent research and development to prior art existence have designed one kind through the relative tight battery upper and lower valve of clamp of upper and lower axis body to through the same-speed syntropy rotatory drive battery upper and lower cover rotary motion, and through the spacing upper and lower cover relative position of effectively guaranteeing of cladding, realized battery case full-automatic, high-efficient, high accuracy welded battery case welding rotation stop device.

The utility model is used for among the battery case welding machine, its below is provided with rotary supporting mechanism, and there is welding mechanism the outside. When a turntable of the battery shell welding machine drives the battery to move between the rotary limiting mechanism and the rotary supporting mechanism, a second rotating shaft of the rotary supporting mechanism moves linearly upwards to penetrate through the through hole from the lower part, abuts against and supports the battery and pushes the battery out of the battery tank upwards through the battery, and the top surface of the battery abuts against the bottom surface of the first rotating shaft, so that the battery is clamped and fixed vertically. And simultaneously, for avoiding the dislocation of upper and lower covers of battery, the battery presss from both sides tightly from top to bottom after, the utility model discloses a spacing subassembly is close to the battery through two spacing clamping jaws from the both sides of battery, and the semicircle form notch of two spacing clamping jaws merges into the circle form cell body, and is spacing with upper and lower cover lateral wall cladding on the battery, avoids upper and lower cover to remove the dislocation in the horizontal plane direction, and in addition, the clearance hole has been seted up to the outer terminal surface of two spacing clamping jaws, and welding mechanism's soldered joint will expose upper and lower cover connection gap welding outside through changing the clearance hole. The first rotating shaft and the second rotating shaft rotate in the same direction and at the same speed to drive the battery to rotate, and the welding head welds a circumferential welding seam at the joint of the upper cover and the lower cover along the circumferential direction of the battery shell along with one rotation of the battery under the condition that the position of the welding head is not changed.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a second schematic perspective view of the present invention.

Fig. 3 is a third schematic view of a three-dimensional structure of the present invention.

Detailed Description

The invention will be further described with reference to the accompanying drawings:

as shown in fig. 1 to 3, the technical solution adopted by the present invention is as follows: a battery shell welding rotation limiting device comprises a bracket 41 rotating assembly and a limiting assembly, wherein the bracket 41 is horizontally arranged, and a supporting plate 42 extending horizontally is arranged on one side of the bracket; the rotating assembly is arranged on the bracket 41, and the limiting assembly is arranged on the support plate 42; the rotating assembly props against the top surface of the battery to be welded from the upper part and clamps the battery with the supporting assembly at the lower part up and down; the limiting assembly covers the battery from the outer side of the battery so as to limit the battery.

The rotating assembly includes a first rotating motor 43 and a first rotating shaft 44, wherein the first rotating motor 43 is disposed on the top of the bracket 41, and the output end of the first rotating motor is disposed downward, and the first rotating shaft 44 is vertically connected to the output end of the first rotating motor 43 and extends downward.

The limiting assembly comprises a telescopic cylinder 45, a pushing seat 46, a limiting cylinder 47 and a limiting clamping jaw 48, wherein the telescopic cylinder 45 is arranged on the support plate 42, and the output end of the telescopic cylinder is horizontally arranged towards the outer side; the pushing seat 46 is slidably connected to the supporting plate 42 via a sliding rail and a sliding seat, and is connected to an output end of the telescopic cylinder 45.

The limiting cylinder 47 is arranged on the outer side wall of the pushing seat 46, and the output end of the limiting cylinder is horizontally arranged; the two limiting clamping jaws 48 are respectively connected to the output ends of the limiting air cylinders 47 and are driven by the limiting air cylinders 47 to loosen or clamp.

The lateral wall of the outer end of the limiting clamping jaw 48 is provided with a semicircular notch, and the two semicircular notches are combined from two sides of the battery to clamp the battery so as to limit the battery from the outer side of the battery.

Spacing clamping jaw 48 is last to be seted up on the outer end wall and to keep away hole 49, keeps away hole 49 and link up half circular notch to the soldered connection is from keeping away the edge seam of the upper cover and the lower cover junction of hole welding battery.

Further, the utility model discloses a through the relative tight battery upper and lower shells of clamp of upper and lower axis body to through the same speed corotation drive battery upper and lower cover rotary motion, and through the spacing upper and lower cover relative position of effectively guaranteeing of cladding, realized battery case full-automatic, high-efficient, high accuracy welded battery case welding rotation limiting device. The utility model is used for among the battery case welding machine, its below is provided with rotary supporting mechanism, and there is welding mechanism the outside. When a turntable of the battery shell welding machine drives the battery to move between the rotary limiting mechanism and the rotary supporting mechanism, a second rotating shaft of the rotary supporting mechanism moves linearly upwards to penetrate through the through hole from the lower part, abuts against and supports the battery and pushes the battery out of the battery tank upwards through the battery, and the top surface of the battery abuts against the bottom surface of the first rotating shaft, so that the battery is clamped and fixed vertically. And simultaneously, for avoiding the dislocation of upper and lower covers of battery, the battery presss from both sides tightly from top to bottom after, the utility model discloses a spacing subassembly is close to the battery through two spacing clamping jaws from the both sides of battery, and the semicircle form notch of two spacing clamping jaws merges into the circle form cell body, and is spacing with upper and lower cover lateral wall cladding on the battery, avoids upper and lower cover to remove the dislocation in the horizontal plane direction, and in addition, the clearance hole has been seted up to the outer terminal surface of two spacing clamping jaws, and welding mechanism's soldered joint will expose upper and lower cover connection gap welding outside through changing the clearance hole. The first rotating shaft and the second rotating shaft rotate in the same direction and at the same speed to drive the battery to rotate, and the welding head welds a circumferential welding seam at the joint of the upper cover and the lower cover along the circumferential direction of the battery shell along with one rotation of the battery under the condition that the position of the welding head is not changed.

The embodiments of the present invention are only for describing the specific implementation thereof, and are not limited to the scope of protection thereof. The present invention is not limited to the above embodiments, but can be modified in various ways without departing from the scope of the present invention.

Claims

1. The utility model provides a battery case welds rotatory stop device which characterized in that: the device comprises a bracket (41), a rotating assembly and a limiting assembly, wherein the bracket (41) is horizontally arranged, and a support plate (42) which horizontally extends is arranged on one side of the bracket; the rotating assembly is arranged on the bracket (41), and the limiting assembly is arranged on the support plate (42); the rotating assembly props against the top surface of the battery to be welded from the upper part and clamps the battery with the supporting assembly at the lower part up and down; the limiting assembly covers the battery from the outer side of the battery so as to limit the battery.

2. The battery case welding rotation limiting device according to claim 1, wherein: the rotating assembly comprises a first rotating motor (43) and a first rotating shaft (44), wherein the first rotating motor (43) is arranged at the top of the bracket (41), the output end of the first rotating motor is arranged downwards, and the first rotating shaft (44) is vertically connected to the output end of the first rotating motor (43) and extends downwards.

3. The battery case welding rotation limiting device according to claim 2, wherein: the limiting assembly comprises a telescopic cylinder (45), a pushing seat (46), a limiting cylinder (47) and a limiting clamping jaw (48), wherein the telescopic cylinder (45) is arranged on the support plate (42), and the output end of the telescopic cylinder is horizontally arranged towards the outer side; the push seat (46) is connected on the support plate (42) in a sliding way through a sliding rail and a sliding seat and is connected with the output end of the telescopic cylinder (45).

4. The battery case welding rotation limiting device according to claim 3, wherein: the limiting cylinder (47) is arranged on the outer side wall of the pushing seat (46), and the output end of the limiting cylinder is horizontally arranged; the two limiting clamping jaws (48) are respectively connected to the output end of the limiting cylinder (47) and are driven by the limiting cylinder (47) to be loosened or clamped.

5. The battery case welding rotation limiting device according to claim 4, wherein: the lateral wall of the outer end of the limiting clamping jaw (48) is provided with a semicircular notch, and the two semicircular notches are combined from two sides of the battery to clamp the battery so as to limit the battery from the outer side of the battery.

6. The battery case welding rotation limiting device according to claim 5, wherein: the outer end wall of the limiting clamping jaw (48) is provided with a clearance hole (49), and the clearance hole (49) penetrates through the semicircular notch, so that a welding head can weld the edge seam at the joint of the upper cover and the lower cover of the battery from the clearance hole.