CN215509754U

CN215509754U - Combined fixed point welding clamp for lithium iron phosphate battery

Info

Publication number: CN215509754U
Application number: CN202122094124.9U
Authority: CN
Inventors: 顾海波; 周勇
Original assignee: Jiangsu Eternal Celltech Co ltd
Current assignee: Jiangsu Eternal Celltech Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-14
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a lithium iron phosphate battery combined fixed spot welding fixture in the technical field of fixtures, which comprises a workbench, wherein a support frame is arranged above the workbench, supporting legs are arranged on the bottom surface of the workbench, a vertical plate, a screw rod and a motor are arranged on the support frame, a moving block is arranged on the screw rod, a fixing component is arranged below the moving block, and an upper jacking component is arranged above the workbench. The staff of being convenient for welds, stability when improving the welding.

Description

Combined fixed point welding clamp for lithium iron phosphate battery

Technical Field

The utility model relates to the technical field of clamps, in particular to a combined fixed spot welding clamp for a lithium iron phosphate battery.

Background

In a machine manufacturing process, a device for fixing a work object to be machined so as to occupy a correct position for construction or inspection, which is also called a jig, may be called a jig, such as a welding jig, an inspection jig, an assembly jig, a machine tool jig, or the like, in a broad sense, any process in a process for quickly, conveniently, and safely mounting a work. Among them, the most common machine tool clamp, often referred to as a clamp for short, is that when a workpiece is machined on a machine tool, the workpiece must be mounted and clamped firmly before machining in order to make the surface of the workpiece meet the technical requirements of the dimension, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing.

The existing fixture for the combined fixed spot welding of the lithium iron phosphate battery cannot fix and splice batteries in different sizes and shapes, so that a worker needs to manually fix the batteries in different sizes and shapes when performing spot welding on the batteries in different sizes and shapes, the fixing effect is poor, and the welding effect is influenced.

Based on the technical scheme, the utility model designs a combined fixed spot welding clamp for the lithium iron phosphate battery to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined fixed spot welding clamp for a lithium iron phosphate battery, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lithium iron phosphate battery combination fixed point welding jig, comprises a workbench, the top of workstation is equipped with the support frame, be equipped with the supporting leg on the bottom surface, the left and right sides all is fixed with the riser on the top surface of support frame, it is connected with the lead screw to rotate between two risers, the riser is stretched out to the left end of lead screw, and be fixed with a motor, be equipped with opposite direction's screw thread on two sections about the lead screw respectively, and threaded connection has the movable block respectively, the lower part of movable block slides and cup joints the upper portion at the support frame, and the below of movable block is equipped with fixed subassembly, the top of workstation is equipped with the top subassembly.

Preferably, the fixed subassembly is including setting up the fixed case in movable block bottom surface below, and the inside center of fixed case rotates and is connected with drive gear, and drive gear's rear side is connected with the motor, and the upper and lower both sides of fixed case sliding connection respectively have the pinion rack, and two pinion racks all mesh with drive gear, and stretch out from the lateral wall about the fixed case respectively, and the end below that stretches out of two pinion racks all is fixed with the connecting rod of L shape, is fixed with the fixation clamp on the lower part inside wall of connecting rod.

Preferably, go up the top subassembly including rotating the cover of rotating of connection in the middle of the workstation, the inside threaded connection who rotates the cover has the screw thread post, the upper and lower both ends of screw thread post all stretch out and rotate the cover, and the upper end is fixed with the roof, the left and right sides that corresponds the screw thread post on the bottom surface of workstation is equipped with the gag lever post respectively, the left and right sides of screw thread post all be equipped with gag lever post sliding connection's spacing groove, the left part of workstation still is fixed with No. two motors, be equipped with the band pulley group between the output of No. two motors and the rotation cover and connect.

Preferably, the fixed box is rotatably connected to the bottom surface of the moving block, a cross groove is formed in a connecting shaft of the fixed box, the front side and the rear side of the bottom of the moving block are provided with through grooves corresponding to the cross groove, a fixing rod is slidably connected with the through grooves corresponding to the cross groove, a pull ring is fixed to one end of the fixing rod, a fixing plate is fixed to the other end of the fixing rod, and the length of the fixing rod is equal to the thickness of the moving block.

Preferably, a rubber pad is arranged on the opposite surface of the fixing clip.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the battery is placed in the fixing clamp through the arrangement of the fixing assembly, the motor drives the driving gear to rotate, so that the toothed plates on the upper side and the lower side are driven to move inwards, the rubber pad fixes the battery, after the battery is fixed, the angle of the battery can be adjusted by rotating the fixing box, the fixing rod is inserted into the through groove and rotates 90 degrees, the fixing plate is clamped on the outer side of the through groove, the fixing box and the moving block are fixed, the screw rod is driven to rotate by the motor to drive the moving blocks on the two sides to move inwards, the two batteries are spliced together, and a worker welds the batteries, can fix the electricity with different sizes and shapes and splice the electricity together, so that the worker can weld the batteries conveniently, and the stability during welding is improved;

2. according to the utility model, the upper jacking assembly is arranged, when the butt joint height of the batteries needs to be adjusted, if the batteries need to be butted by the upper end, the top ends of the two batteries are butted against the bottom surface of the fixed box, when the bottom ends of the batteries need to be butted, the second motor drives the rotating sleeve to rotate through the transmission of the belt wheel set, the threaded column is in threaded connection in the rotating sleeve, the limiting rod is in sliding connection in the limiting groove, the threaded column drives the top plate to move upwards, the bottom ends of the two batteries are placed on the top plate, the two batteries are fixed by the fixing assembly and are welded, the batteries can be conveniently butted before being welded, and the welding precision is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fixing assembly of the present invention;

FIG. 3 is a schematic view of a fixing rod according to the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-workbench, 2-support frame, 3-vertical plate, 4-screw rod, 5-first motor, 6-moving block, 7-fixed box, 8-through groove, 9-cross groove, 10-rubber pad, 11-fixed rod, 12-fixed plate, 13-pull ring, 14-toothed plate, 15-driving gear, 16-connecting rod, 17-fixed clamp, 18-top plate, 19-threaded column, 20-rotating sleeve, 21-limiting rod, 22-limiting groove, 23-belt wheel set, 24-second motor and 25-support leg.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

Example one

Referring to the drawings, the present invention provides a technical solution: the utility model provides a lithium iron phosphate battery combination fixed point welding jig, comprises a workbench 1, the top of workstation 1 is equipped with support frame 2, be equipped with supporting leg 25 on the bottom surface, the left and right sides all is fixed with riser 3 on the top surface of support frame 2, it is connected with lead screw 4 to rotate between two riser 3, riser 3 is stretched out to the left end of lead screw 4, and be fixed with a motor 5, be equipped with opposite direction's screw thread on two sections about lead screw 4 respectively, and threaded connection has movable block 6 respectively, the lower part of movable block 6 slides and cup joints the upper portion at support frame 2, and the below of movable block 6 is equipped with fixed subassembly, the top of workstation 1 is equipped with the top subassembly.

Wherein, fixed subassembly is including setting up the fixed case 7 in movable block 6 bottom surface below, the inside center of fixed case 7 rotates and is connected with drive gear 15, the rear side of drive gear 15 is connected with the motor, there are pinion rack 14 in fixed case 7's upper and lower both sides sliding connection respectively, two pinion rack 14 all mesh with drive gear 15, and stretch out from the lateral wall about fixed case 7 respectively, the end below that stretches out of two pinion rack 14 all is fixed with the connecting rod 16 of L shape, be fixed with fixation clamp 17 on the lower part inside wall of connecting rod 16.

Wherein, fixed case 7 rotates to be connected in the bottom surface of movable block 6, and is equipped with cross slot 9 on the connecting axle of fixed case 7, and both sides correspond cross slot 9 and are equipped with logical groove 8 around the bottom of movable block 6, correspond cross slot 9 and logical groove 8 and be equipped with sliding connection with it has dead lever 11, and the one end of dead lever 11 is fixed with pull ring 13, and the other end is fixed with fixed plate 12, and the length of dead lever 11 is the same with the thickness of movable block 6.

Wherein, the rubber pad 10 is arranged on the opposite surface of the fixing clip 17 to prevent the fixing clip 17 from scratching the side surface of the battery.

One specific application of this embodiment is: place the battery in fixation clamp 17, the motor drives drive gear 15 and rotates, thereby the pinion rack 14 of both sides moves to the inboard about driving, the rubber pad 10 is fixed with the battery, the battery is fixed the back, can be through rotating fixed case 7, the angle of adjustment battery, insert dead lever 11 in leading to the groove 8 again, and rotate dead lever 11 90, fixed plate 12 card is in the outside that leads to groove 8, it is fixed with fixed case 7 and movable block 6, rethread motor 5 drives lead screw 4 and rotates, the movable block 6 that drives both sides moves to inside, splice two blocks of batteries together, the staff welds it again, can fix the electricity of equidimension and shape not, and splice together it, the staff of being convenient for welds, stability during the improvement welding.

Example two

The structure of this embodiment is the same basically as embodiment one, the difference lies in, it connects the cover 20 that rotates in the middle of workstation 1 to go up the top subassembly including rotating, the inside threaded connection who rotates cover 20 has screw thread post 19, screw thread post 19's upper and lower both ends all stretch out and rotate cover 20, and the upper end is fixed with roof 18, the left and right sides that corresponds screw thread post 19 on the bottom surface of workstation 1 is equipped with gag lever post 21 respectively, screw thread post 19's the left and right sides all is equipped with gag lever post 22 with gag lever post 21 sliding connection, workstation 1's left part still is fixed with No. two motors 24, No. two motors 24's output and rotate and be equipped with between the cover 20 and take wheelset 23 to connect.

When the battery needs the adjustment to dock the height, if need the upper end to it, it can to support the top of two batteries fixed 7 bottom surfaces of case, when needs are to the bottom of its battery, No. two motors 24 pass through band pulley group 23 transmissions, drive and rotate cover 20 and rotate, because threaded post 19 threaded connection rotates in cover 20, and gag lever post 21 sliding connection is in spacing groove 22, threaded post 19 drives roof 18 and upwards removes, place the bottom of two batteries on roof 18, it is fixed with it with fixed subassembly again, and weld, it to the battery before the battery welding of being convenient for, improve welded precision.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a lithium iron phosphate battery combination fixed spot welding jig, includes workstation (1), its characterized in that: the top of workstation (1) is equipped with support frame (2), be equipped with supporting leg (25) on the bottom surface, the left and right sides all is fixed with riser (3) on the top surface of support frame (2), it is connected with lead screw (4) to rotate between two riser (3), riser (3) are stretched out to the left end of lead screw (4), and be fixed with a motor (5), be equipped with opposite direction's screw thread respectively on two sections about lead screw (4), and threaded connection has movable block (6) respectively, the lower part of movable block (6) slides and cup joints the upper portion at support frame (2), and the below of movable block (6) is equipped with fixed subassembly, the top of workstation (1) is equipped with the top subassembly.

2. The lithium iron phosphate battery combination fixed spot welding fixture of claim 1, characterized in that: the fixed subassembly is including setting up fixed case (7) in movable block (6) bottom surface below, the inside center of fixed case (7) rotates and is connected with drive gear (15), the rear side of drive gear (15) is connected with the motor, the upper and lower both sides of fixed case (7) sliding connection respectively have pinion rack (14), two pinion racks (14) all mesh with drive gear (15), and stretch out from the lateral wall about fixed case (7) respectively, the end below that stretches out of two pinion racks (14) all is fixed with connecting rod (16) of L shape, be fixed with fixation clamp (17) on the lower part inside wall of connecting rod (16).

3. The lithium iron phosphate battery combination fixed spot welding fixture of claim 1, characterized in that: go up the top subassembly including rotating the rotation cover (20) of connecting in the middle of workstation (1), the inside threaded connection who rotates cover (20) has screw thread post (19), the upper and lower both ends of screw thread post (19) all stretch out and rotate cover (20), and the upper end is fixed with roof (18), the left and right sides that corresponds screw thread post (19) on the bottom surface of workstation (1) is equipped with gag lever post (21) respectively, the left and right sides of screw thread post (19) all is equipped with gag lever post (21) sliding connection's spacing groove (22), the left part of workstation (1) still is fixed with No. two motor (24), the output of No. two motor (24) with rotate and be equipped with between cover (20) and take wheelset (23) to connect.

4. The lithium iron phosphate battery combination fixed spot welding fixture of claim 2, characterized in that: the fixed box (7) is rotatably connected to the bottom surface of the moving block (6), a cross groove (9) is formed in a connecting shaft of the fixed box (7), through grooves (8) are formed in the front side and the rear side of the bottom of the moving block (6) and correspond to the cross groove (9), fixing rods (11) are slidably connected with the through grooves (9) and the through grooves (8), pull rings (13) are fixed to one ends of the fixing rods (11), fixing plates (12) are fixed to the other ends of the fixing rods (11), and the length of the fixing rods (11) is the same as the thickness of the moving block (6).

5. The lithium iron phosphate battery combination fixed spot welding fixture of claim 2, characterized in that: and a rubber pad (10) is arranged on the opposite surface of the fixing clamp (17).