CN215659619U - Production lithium cell is polishing equipment for steel casing - Google Patents

Abstract

The utility model is suitable for the technical field of new energy batteries, and provides polishing equipment for producing a lithium battery steel shell. According to the utility model, during operation, the lower end of the electric telescopic rod enters the steel shell, one ends of the four hydraulic telescopic rods extend to the surface of the inner wall of the steel shell, the steel shell is clamped, the lower end of the electric telescopic rod moves upwards again, the steel shell is lifted to a high position, a worker rotates the steel shell through the bearing as required, the polished surface is selected, the knob bolt is screwed, the steel shell is fixed through the stress plate and the electric telescopic rod, the electric telescopic rod pushes the steel shell downwards after polishing is completed, the hydraulic telescopic rod moves inwards after contacting a transmission belt, the steel shell is put down, the operation of the worker is facilitated, and the processing efficiency is effectively improved.

Description

Production lithium cell is polishing equipment for steel casing

Technical Field

The utility model belongs to the technical field of new energy batteries, and particularly relates to polishing equipment for producing a lithium battery steel shell.

Background

At present, new energy automobile adopts the battery to store the electric energy and drives, the kind of battery is various, wherein the lithium iron battery is pushed out and is obtained the successful marketization's novel green high energy chemical power by the american company of preparing forever, in the aspect of being applied to electronic equipment and the electronic toy of the high energy high power of needs, the performance that has shown very superiority, when medium discharge current more than, the discharge time of lithium iron battery can reach about 6 times of alkali manganese battery, and compare with nickel-hydrogen battery, its discharge voltage is steady, the storage time has apparent advantage.

However, in the prior art, the new energy battery needs to be installed inside the steel shell when being reused, the outer surface of part of the steel shell is uneven in the reproduction process, normal installation and use of the battery are affected, manual polishing is generally adopted, but workers need to bend for a long time in the traditional manual polishing process, fatigue of the workers is caused during working, production efficiency is seriously affected, the steel shell is not easy to fix in the traditional polishing process, and the steel shell is very easy to slide in the polishing process, so that the danger is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides polishing equipment for producing a lithium battery steel shell, and aims to solve the technical problem that working efficiency is affected due to fatigue of workers during long-time stooping work in the using process.

The polishing equipment comprises an electric telescopic rod, a bearing is sleeved at one end of the electric telescopic rod, an installation part is sleeved on the outer surface of the bearing, the outer surface of the installation part is fixedly connected with a hydraulic telescopic rod, a stress plate is fixedly connected to the surface of one side of the installation part, and a knob bolt is connected to the surface of one side of the stress plate in a threaded mode.

Preferably, four the equal fixedly connected with ball piece of one end of hydraulic telescoping rod, four the surface of ball piece all is equipped with the movable block.

Preferably, four the surface of movable block all is equipped with the bolster, the bolster includes the cushion collar.

Preferably, one end of each of the four buffer sleeves is fixedly connected with an elastic ring, and the four elastic rings are located on the same circumference.

Preferably, the outer side surfaces of the four buffer sleeves are provided with first air holes, the four first air holes are respectively located inside the corresponding four elastic rings, and the lower surfaces of the four buffer sleeves are provided with second air holes.

Preferably, the four hydraulic telescopic rods are two in one group, and each group of hydraulic telescopic rods are all located on the same horizontal straight line.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to polishing equipment for producing a lithium battery steel shell, which is characterized in that when the polishing equipment works, the lower ends of electric telescopic rods enter the interior of a steel shell, one ends of four hydraulic telescopic rods extend to the surface of the inner wall of the steel shell to clamp the steel shell, the lower ends of the electric telescopic rods move upwards to lift the steel shell to a high position, a worker rotates the steel shell through a bearing as required, selects a polished surface, twists knob bolts to fix the steel shell, pushes the steel shell downwards through the electric telescopic rods after polishing is finished, the hydraulic telescopic rods move inwards after contacting a transmission belt to pull a movable block to deform a buffer sleeve, a first air hole is communicated with a second air hole to guide air into the interior of four elastic rings, the steel shell is separated, the operation of the worker is convenient, the processing efficiency is effectively improved, the movable block is rotated under the pressure through a ball block, and the outer side surface of the movable block is attached to the surface of the inner wall of the steel shell, can adapt to the box hat of different styles, the cushion collar absorbs kinetic energy, avoids the box hat to receive the too high part that leads to of pressure and damages, and the cushion collar increases frictional force, and the inside air of discharging makes the inside negative pressure state that keeps of elastic ring behind the elastic ring atress, with the inner wall surface adsorption of box hat, vibrations when avoiding polishing lead to the box hat landing, and the security is high.

Drawings

FIG. 1 is a top perspective view of the present invention;

FIG. 2 is a bottom perspective view of the present invention;

FIG. 3 is a cut-away perspective view of the present invention;

in the figure: 1. an electric telescopic rod; 2. a bearing; 3. a mounting member; 4. a ball block; 5. a hydraulic telescopic rod; 6. a buffer member; 601. a buffer sleeve; 602. an elastic ring; 603. a second air hole; 604. a first air hole; 7. a stress plate; 8. a knob bolt; 9. a movable block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a production polishing equipment for lithium cell box hat, includes electric telescopic handle 1, and electric telescopic handle 1's pot head is equipped with bearing 2, and the surface cover of bearing 2 is equipped with installed part 3, and the equal fixedly connected with hydraulic telescoping rod 5 of surface of installed part 3, a side fixed surface of installed part 3 are connected with atress board 7, and a side surface threaded connection of atress board 7 has knob bolt 8.

In this embodiment, electric telescopic handle 1's lower extreme downwardly extending, make electric telescopic handle 1's lower extreme get into the inside of box hat, four hydraulic telescopic handle 5's one end extends to the inner wall surface of box hat, with the box hat chucking, electric telescopic handle 1's lower extreme rebound again, lift the box hat to the eminence, the staff rotates the box hat through bearing 2 as required, select the surface of polishing, twist again and move knob bolt 8, it is fixed with the box hat through atress board 7 and electric telescopic handle 1, electric telescopic handle 1 promotes the box hat downwards after the polishing is accomplished, hydraulic telescopic handle 5 moves to the inboard behind the contact transmission band, put down the box hat, the staff's operation of being convenient for, effectual improvement machining efficiency.

Further, the equal fixedly connected with ball 4 of one end of four hydraulic telescoping rod 5, the surface of four ball 4 all overlaps and is equipped with movable block 9.

In this embodiment, the movable block 9 is rotated by the pressure applied to the ball 4, and the outer surface of the movable block 9 is attached to the inner wall surface of the steel shell, thereby being adaptable to steel shells of different styles.

Further, the outer surfaces of the four movable blocks 9 are all sleeved with buffer pieces 6, and the buffer pieces 6 comprise buffer sleeves 601.

In this embodiment, the buffer sleeve 601 absorbs kinetic energy, so as to prevent the steel shell from being damaged by over-high pressure, and the buffer sleeve 601 increases friction force to prevent the steel shell from sliding down.

Furthermore, one end of each of the four buffer sleeves 601 is fixedly connected with an elastic ring 602, and the four elastic rings 602 are located on the same circumference.

In this embodiment, the elastic ring 602 is forced to exhaust the internal air, so that the interior of the elastic ring 602 maintains a negative pressure state, and the inner wall surface of the steel shell is adsorbed, thereby preventing the steel shell from sliding down due to vibration during polishing.

Further, the outer side surfaces of the four buffer sleeves 601 are all provided with first air holes 604, the four first air holes 604 are respectively located inside the corresponding four elastic rings 602, and the lower surfaces of the four buffer sleeves 601 are all provided with second air holes 603.

In this embodiment, after the polishing is completed, the electric telescopic rod 1 pushes the steel shell to fall, and when the steel shell is located on the upper surface of the conveying belt, the four hydraulic telescopic rods 5 move inwards to pull the movable block 9, the movable block 9 transmits kinetic energy, and the buffer sleeve 601 deforms, so that the first air hole 604 is communicated with the second air hole 603, and air is introduced into the four elastic rings 602.

Further, two of the four hydraulic telescopic rods 5 are a group, and each group of hydraulic telescopic rods 5 are all located on the same horizontal straight line.

In the embodiment, every two opposite hydraulic telescopic rods 5 are on the same horizontal straight line, so that the forces transmitted by the two opposite hydraulic telescopic rods 5 are mutually offset, and the structure and the strength of parts are guaranteed.

The working principle and the using process of the utility model are as follows: after the device is installed, the lower end of the electric telescopic rod 1 extends downwards to enable the lower end of the electric telescopic rod 1 to enter the interior of a steel shell, one end of each of four hydraulic telescopic rods 5 extends to the surface of the inner wall of the steel shell to clamp the steel shell, the lower end of the electric telescopic rod 1 moves upwards to lift the steel shell to a high position, a worker rotates the steel shell through a bearing 2 according to needs, a polished surface is selected, a knob bolt 8 is screwed, the steel shell is fixed through a stress plate 7 and the electric telescopic rod 1, the steel shell is pushed downwards after polishing is completed, the hydraulic telescopic rods 5 move inwards after contacting a transmission belt, a movable block 9 is pulled, the movable block 9 transmits kinetic energy, a buffer sleeve 601 deforms to enable a first air hole 604 to be communicated with a second air hole 603, air is guided into the interior of four elastic rings 602 to put down the steel shell, operation of the worker is facilitated, and processing efficiency is effectively improved, the movable block 9 is rotated by pressure applied to the ball block 4 again, the outer side surface of the movable block 9 is attached to the inner wall surface of the steel shell, the steel shell can adapt to steel shells of different styles, the buffer sleeve 601 absorbs kinetic energy, the steel shell is prevented from being damaged by parts due to overhigh pressure, the buffer sleeve 601 increases friction force, the steel shell is prevented from sliding down, internal air is discharged after the elastic ring 602 is stressed, the elastic ring 602 keeps a negative pressure state inside, the inner wall surface of the steel shell is adsorbed, vibration during polishing is prevented from causing the steel shell to slide down, every two opposite hydraulic telescopic rods 5 are on the same horizontal straight line again, force transmitted by the two opposite hydraulic telescopic rods 5 is mutually offset, and the structure and the strength of parts are guaranteed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a production lithium cell is polishing equipment for steel-shelled, its characterized in that: including electric telescopic handle (1), the pot head of electric telescopic handle (1) is equipped with bearing (2), the surface cover of bearing (2) is equipped with installed part (3), the equal fixedly connected with hydraulic telescoping rod (5) of surface of installed part (3), one side fixed surface of installed part (3) is connected with atress board (7), one side surface threaded connection of atress board (7) has knob bolt (8).

2. The polishing apparatus for manufacturing a steel case for a lithium battery as recited in claim 1, wherein: four the equal fixedly connected with ball piece (4) of one end of hydraulic telescoping rod (5), four the surface of ball piece (4) all overlaps and is equipped with movable block (9).

3. The polishing apparatus for manufacturing a steel case for a lithium battery as recited in claim 2, wherein: four the surface of movable block (9) all is equipped with bolster (6), bolster (6) are including cushion collar (601).

4. The polishing apparatus for manufacturing a steel case for a lithium battery as recited in claim 3, wherein: one end of each of the four buffer sleeves (601) is fixedly connected with an elastic ring (602), and the four elastic rings (602) are located on the same circumference.

5. The polishing apparatus for manufacturing a steel case for a lithium battery as recited in claim 4, wherein: first air holes (604) are formed in the outer side surfaces of the four buffer sleeves (601), the four first air holes (604) are located inside the corresponding four elastic rings (602) respectively, and second air holes (603) are formed in the lower surfaces of the four buffer sleeves (601).

6. The polishing apparatus for manufacturing a steel case for a lithium battery as recited in claim 2, wherein: the four hydraulic telescopic rods (5) are two and are in one group, and each group of hydraulic telescopic rods (5) are all located on the same horizontal straight line.

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