CN211102412U

CN211102412U - Assembling tool for welding lead-acid storage battery group

Info

Publication number: CN211102412U
Application number: CN201922114084.2U
Authority: CN
Inventors: 王顺保
Original assignee: Jiangxi Jingjiu Power Source Jiujiang Co ltd
Current assignee: Jiangxi Jingjiu Power Source Jiujiang Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-28
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses an assembly fixture for welding a lead-acid storage battery group, which comprises a welding frame, two groups of comb dies and an extrusion assembly, wherein a plurality of groups of parallel clamping plates and a plurality of pairs of sliding shafts are arranged in the welding frame, and the clamping plates divide the interior of the welding frame into a plurality of unit grooves; the clamping plate far away from the end of the extrusion assembly is a fixed positioning plate, and the other clamping plates are movable plates; two sides of the positioning plate are fixedly connected with the sliding shaft, and two sides of the movable plate are nested on the sliding shaft; the two groups of comb dies and the welding frame form an integrated structure, the two groups of comb dies are fixed comb dies and movable comb dies, the fixed comb dies are fixed on the top of the frame of the welding frame, and the movable comb dies are arranged on the top of the frame in the opposite direction of the fixed comb dies; the positions, close to the upper parts, of the left side edge and the right side edge of the welding frame are respectively provided with a group of sliding rails, the two ends of the movable comb die are fixedly connected with one ends of the movable rods, and the other ends of the movable rods are connected with the sliding rails through sliding blocks. The utility model discloses prolong comb mould life, reduced working strength, promoted production efficiency.

Description

Assembling tool for welding lead-acid storage battery group

Technical Field

The utility model belongs to the technical field of the welding frock, concretely relates to be used for the welded assembly fixture of lead acid battery group.

Background

The accumulator belongs to reversible DC power supply, can change chemical energy into electric energy, also can change the electric energy into chemical energy simultaneously, lead accumulator mainly comprises electrolyte and battery cap, utmost point crowd, the electrolyte is the sulphuric acid solution, wherein utmost point crowd mainly comprises positive plate and negative plate and baffle, the baffle mainly plays the effect of storing electrolyte, positive negative plate mainly comprises grid and active material, utmost point crowd is by just, the alternate stack of negative plate forms, each utmost point crowd needs the welding frock with the positive in the utmost point crowd, the negative plate welds respectively, form just, the negative busbar.

The current battery assembly technique mainly has two kinds, one kind is the cast joint technology, one kind is with manual welding mode, the utility model discloses a mainly used manual welding technology is last, and the manual welding assembly frock commonly used at present is like the welding frame shown in fig. 1 and supporting two sets of comb moulds, arranges the comb mould in the welding frame top and blocks polar plate group during the operation, need take two comb moulds that fold apart after the battery welding finishes, needs the operative employee to beat the mould and demold for work efficiency is low, working strength is big, and the comb mould of disconnect-type and welding frame lose easily in addition.

Therefore, how to improve the efficiency and reduce the operation intensity of workers is a difficult problem in transformation of many storage battery manufacturing enterprises, and the improvement of the efficiency improves the profit margin, so that the improvement of the efficiency and the profit margin is significant for the transformation of the tooling equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a to the not enough and difficult problem among the prior art.

The utility model discloses a following technical scheme realizes:

the assembly tool for the group welding of the lead-acid storage battery comprises a welding frame, two groups of comb dies and an extrusion assembly arranged on the right side edge of the welding frame, wherein a plurality of groups of parallel clamping plates and a plurality of pairs of sliding shafts are arranged in the welding frame, and the clamping plates divide the inside of the welding frame into a plurality of mutually independent unit grooves which are sequentially connected in series; the clamping plate far away from the end of the extrusion assembly is a fixed positioning plate, and the other clamping plates are movable plates; two sides of the positioning plate are fixedly connected with the sliding shaft, and two sides of the movable plate are nested on the sliding shaft and can move along the length direction of the sliding shaft; the two groups of combing dies and the welding frame form an integrated structure, the two groups of combing dies are a group of fixed combing dies and a group of movable combing dies, the fixed combing dies are fixed at the top of a frame of the welding frame, the movable combing dies are arranged at the top of the frame in the opposite direction of the fixed combing dies, and the frame of the welding frame is a frame vertical to the clamping plate; the positions, close to the upper parts, of the outer sides of the left side edge and the right side edge of the welding frame are respectively provided with a group of sliding rails, the two ends of the movable comb die are fixedly connected with one ends of a group of movable rods, and the other ends of the movable rods are connected with the sliding rails through sliding blocks.

Furthermore, the connecting part of the sliding block and the movable rod is hinged.

Furthermore, the sliding block and the sliding rail are provided with a stop mechanism.

Furthermore, the extrusion assembly is an eccentric wheel mechanism and comprises an eccentric wheel, an outer handle connected with the axle center of the eccentric wheel and a curved bar.

Compared with the prior art, the utility model discloses beneficial effect includes:

(1) the utility model discloses simplify the comb mould action, do not need the operative employee to beat the comb mould when improving the back drawing of patterns, ensure that the comb mould uses indeformable for a long time.

(2) The utility model discloses change comb mould and welding frame into integral type structure, make the mould accessory complete, be difficult for losing.

(3) The utility model discloses prolong comb mould life, reduced working strength, promoted production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an assembly fixture for welding a lead-acid storage battery group in the prior art.

FIG. 2 is a schematic structural diagram of the present invention

Illustration of the drawings: 1-welding frame, 2-clamping plate, 3-external handle, 4-sliding shaft, 5-eccentric wheel, 6-curved bar, 7-fixed comb die, 8-sliding rail, 9-sliding block, 10-movable comb die and 11-movable bar.

In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, integrally connected; can be mechanical connection and electrical connection; may be directly connected, indirectly connected through intervening agents, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood to be specific to those skilled in the art.

Detailed Description

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

As shown in fig. 1 and 2, the assembly fixture for welding a lead-acid storage battery group comprises a welding frame 1, two groups of comb dies and an extrusion assembly arranged on the right side edge of the welding frame 1, wherein the welding frame 1 is used for placing the battery group during welding, a plurality of groups of parallel clamping plates 2 and a plurality of pairs of sliding shafts 4 are arranged in the welding frame 1, the clamping plates 2 divide the inside of the welding frame 1 into a plurality of mutually independent unit grooves which are sequentially connected in series, the unit grooves between every two clamping plates 2 are areas into which single plate groups are inserted, wherein the clamping plate 2 far away from the end of the extrusion component is a fixed positioning plate, and the other clamping plates are movable plates, wherein, two sides of the positioning plate are fixedly connected with the sliding shaft 4, two sides of the movable plate are nested on the sliding shaft 4 and can move along the length direction of the sliding shaft 4, the movable plate is pushed by the extrusion assembly to move along the length direction of the slide shaft 4 so as to adjust the size of the unit groove.

In order to improve the working efficiency during welding, two groups of comb dies and a welding frame 1 form an integrated structure, the two groups of comb dies are a group of fixed comb dies 7 and a group of movable comb dies 10, wherein the fixed comb dies 7 are fixed at the top of a frame of the welding frame 1, the movable comb dies 10 are movably arranged at the top of the frame in the opposite direction of the fixed comb dies 7, and the frame of the welding frame 1 is a frame which is vertical to the clamping plate 2; the positions, close to the upper portion, of the positions outside the left side edge and the right side edge of the welding frame 1 are respectively provided with a group of slide rails 8, two ends of a movable comb die 10 are fixedly connected with one ends of a group of movable rods 11, the other ends of the movable rods 11 are connected with the slide rails 8 through slide blocks 9, the movable comb die 10 is driven to move by the forward and backward movement of the slide blocks 9 on the slide rails 8, and joints of the slide blocks 9 and the movable rods 11 are hinged, so that the movable comb die 10 can move forward and backward and can move upwards. Meanwhile, the slide block 9 and the slide rail 8 are provided with a stop mechanism (not marked in the figure) for locking, and the structure of the stop mechanism is conventional design, such as a lock nut, a locker, a lock pin and the like.

The extrusion component is an eccentric wheel mechanism and comprises an eccentric wheel 5, an outer handle 3 and a curved bar 6, wherein the outer handle 3 is connected with the axis of the eccentric wheel 5, and when the eccentric wheel 5 rotates, the eccentric wheel 5 pushes the curved bar 6 to reciprocate the movable plate, so that extrusion and loosening are completed. The eccentric wheel mechanism type extrusion assembly is convenient to operate.

The utility model discloses the working process:

the movable comb die 10 is pulled away from the welding frame 1, the pole plate groups are inserted into the unit grooves, the outer handle 3 is rotated to drive the eccentric wheel 5 to rotate, and then the curved rod 6 is pushed, so that the movable plate in the clamping plate 2 is moved to tightly press the pole plate groups, the sliding block 9 moves on the sliding rail 8 to drive the movable comb die 10 to move towards the welding frame 1, and after the fixed comb die 7 and the movable comb die 10 clamp the pole plate groups, the locking mechanism is locked, and then the welding process is carried out. After the welding is finished, the stopping mechanism is loosened, the movable comb die 10 is directly pulled away from the welding frame 1, and the outer handle 3 is rotated, so that the curved rod 6 is separated from the movable plate, and the polar plate group is separated.

The foregoing merely illustrates preferred embodiments of the present invention, which are described in considerable detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A assembly fixture for lead acid battery group welding, including welding frame, two sets of comb moulds, install the extrusion subassembly of welding frame right side limit, its characterized in that: a plurality of groups of parallel clamping plates and a plurality of pairs of sliding shafts are arranged in the welding frame, and the clamping plates divide the interior of the welding frame into a plurality of mutually independent unit grooves which are sequentially connected in series; the clamping plate far away from the end of the extrusion assembly is a fixed positioning plate, and the other clamping plates are movable plates; two sides of the positioning plate are fixedly connected with the sliding shaft, and two sides of the movable plate are nested on the sliding shaft and can move along the length direction of the sliding shaft; the two groups of the combing dies and the welding frame form an integrated structure, the two groups of the combing dies are a group of fixed combing dies and a group of movable combing dies, the fixed combing dies are fixed at the top of a frame of the welding frame, the movable combing dies are arranged at the top of the frame in the opposite direction of the fixed combing dies, and the frame of the welding frame is a frame vertical to the clamping plate; the device comprises a welding frame, a movable comb die and a sliding block, wherein the welding frame is provided with a left side edge and a right side edge, the left side edge and the right side edge are respectively provided with a group of sliding rails close to the upper part, two ends of the movable comb die are respectively fixedly connected with one end of a group of movable rods, and the other end of each movable rod is connected with the corresponding sliding rail through the.

2. The assembly fixture for group welding of lead-acid storage batteries according to claim 1, characterized in that: the slider with the movable rod junction is articulated.

3. The assembly fixture for group welding of lead-acid storage batteries according to claim 1, characterized in that: and the sliding block and the sliding rail are provided with a stop mechanism.

4. The assembly fixture for group welding of lead-acid storage batteries according to claim 1, characterized in that: the extrusion assembly is an eccentric wheel mechanism and comprises an eccentric wheel, an outer handle and a curved bar, wherein the outer handle is connected with the axis of the eccentric wheel.