CN211027688U

CN211027688U - Lithium cell casing is stretching device for punching press lathe

Info

Publication number: CN211027688U
Application number: CN201921775343.XU
Authority: CN
Inventors: 虞军达
Original assignee: Jiangsu Qianda Energy Technology Co ltd
Current assignee: Jiangsu Qianda Energy Technology Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-17
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a stretching device for a lithium battery shell punching machine tool, which comprises a stretching mechanism and a material placing frame arranged on one side of the stretching mechanism; the stretching mechanism comprises a stretching rack arranged in a square shape; the bottom of the drawing frame is embedded with a first motor, and a female die block is arranged on the drawing frame; the die mould block is internally provided with a first female die, a second female die, a third female die and a groove respectively. The utility model discloses overall structure is stable, and circular die-casting platform design can make area littleer do benefit to the management, has also reduced numerous and diverse step between process and the process simultaneously, finally realizes the tensile integration work of die-casting, and overall structure's cycle work can realize the purpose of volume production, through joining in marriage between the transmission structure and work, can realize the process of automatic stable material loading to cooperate the tensile work of circulation die-casting, can effectual assurance production quality and efficiency.

Description

Lithium cell casing is stretching device for punching press lathe

Technical Field

The utility model relates to a lithium cell casing is stretching device for punching press lathe belongs to punching press lathe technical field.

Background

The lithium battery is a product which is visible everywhere in life, has extremely wide use on some electronic equipment, is closely related to the life of people, and is produced like cow hair, so the lithium battery production equipment also has various functions, for example, a lithium battery shell is used as a stretching device for a punching machine tool;

1. the existing stretching device for the lithium battery shell stamping machine tool is mostly one-step forming equipment, when in use, the one-step forming needs long die casting time, and the stretching device is mostly single die casting, so that the problems of poor use efficiency and poor time efficiency of mass production are solved;

2. the conventional mass production mechanical structure is a multi-process structure, the mechanical volume is large, the occupied area is large, a large amount of volume is occupied in an effective space, the production steps are complicated, the process and the process are difficult to handover, the integrated production efficiency is lacked, and the management is not facilitated;

3. traditional tensile mechanical material loading is mostly fixed mounting's material loading transmission structure, and this type of structure is many with tensile mechanical fixed mounting, consequently has the problem of draw-in groove easily, and places the position during the material loading and have precision problems such as partial deviation easily, just so leads to the appearance of die-casting quality problem easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lithium cell casing is stretching device for punching press lathe to the defect that prior art exists.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a stretching device for a lithium battery shell punching machine tool comprises a stretching mechanism and a material placing frame arranged on one side of the stretching mechanism; the drawing mechanism is characterized by comprising a drawing rack arranged in a square shape; a first motor is embedded in the bottom of the drawing frame, and a female die block is arranged on the drawing frame; a first female die, a second female die, a third female die and a groove are respectively arranged in the female die block; a rotating plate is arranged at the top of the female die block, and hydraulic rods and clamping jaws are symmetrically arranged at positions corresponding to the first female die, the second female die, the third female die and the groove in the rotating plate respectively; the drawing frame is provided with a second hydraulic cylinder at a position close to the top, slide bars are arranged at positions close to four corners respectively, a male die block is arranged at the driving end of the second hydraulic cylinder, a first male die, a second male die and a third male die are arranged at the bottom of the male die block and at positions corresponding to the female die block respectively, and a slide is arranged at one side of the drawing frame and at a position corresponding to the groove.

Furthermore, the outer surface of the material placing frame is provided with a rotating arm, an inner groove is formed in the rotating arm, a lead screw is connected in the inner groove in a rotating mode, a ball nut is sleeved on the outer surface of the lead screw in a threaded mode, a connecting block is fixedly connected to the outer surface of the ball nut, a third hydraulic cylinder is arranged on the outer surface of the connecting block, and a material feeding device is arranged at the driving end of the third hydraulic cylinder.

Furthermore, the driving end of the first motor penetrates through the female die block and is fixedly connected with the rotating plate, a second motor is arranged in the material placing frame, the driving end of the second motor is fixedly connected with the rotating arm, a third motor is arranged at the top of the rotating arm, and the driving end of the third motor is fixedly connected with the screw rod.

Furthermore, a plurality of limiting blocks are arranged at the top of the rotating plate and are positioned at positions corresponding to the die openings on the female die block.

Furthermore, the male die block and the four slide bars are all in nested sliding connection.

Furthermore, two suckers are arranged at the bottom of the material loading device, and four material stop rods are arranged at the top of the material placing frame and in positions corresponding to the material loading device.

Further, springs are arranged in the first concave die, the second concave die and the third concave die, and moving blocks are arranged at the top ends of the three springs; a first hydraulic cylinder is arranged in the groove, and a supporting block is arranged at the driving end of the first hydraulic cylinder.

The utility model has the advantages that: the utility model has stable integral structure, the circular die casting design can make the occupied area smaller, the multiple stretching casting mold design between the female die mold block and the male die mold block can make multi-level stretching molding, the existing one-step molding equipment needs more time during stretching die casting, only can be used for single die casting, the production efficiency is very low while wasting time, the utility model can effectively save the production time and simultaneously realize the cycle work while stabilizing the die casting at multiple levels, so as to achieve the purpose of matching mass production, aiming at some batch production, the production efficiency can be greatly improved, the angle of the feeding device and the feeding work can be automatically adjusted through the matching work of the second motor, the third motor and the third hydraulic cylinder, and the accuracy of the position of the material placed on the stretcher can be effectively realized through the matching limit block, make the fashioned efficiency of die-casting improve, solved some current fixed conveying materials draw-in grooves appear easily, and die-casting position probably has the problem of placing the accurate die-casting deformation that leads to inadequately, whole mechanical structure is stable, and area is little, is favorable to the management.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention.

Detailed Description

Fig. 1 to 3 show a stretching device for a lithium battery shell punching machine tool, which comprises a stretching mechanism and a material placing rack 22 arranged on one side of the stretching mechanism; the drawing mechanism is characterized by comprising a drawing rack 1 which is arranged in a square shape; a first motor 2 is embedded in the bottom of the drawing frame 1, and a female die block 3 is arranged on the drawing frame 1; a first female die 4, a second female die 5, a third female die 6 and a groove 7 are respectively arranged in the female die block 3; a rotating plate 12 is arranged at the top of the female die block 3, and hydraulic rods 13 and clamping jaws 14 are symmetrically arranged at positions corresponding to the first female die 4, the second female die 5, the third female die 6 and the groove 7 in the rotating plate 12 respectively; a second hydraulic cylinder 17 is arranged at a position, close to the top, of the stretching frame 1, slide bars 16 are arranged at positions, close to four corners, of the stretching frame 1 respectively, a male die block 18 is arranged at the driving end of the second hydraulic cylinder 17, a first male die 19, a second male die 20 and a third male die 21 are arranged at positions, corresponding to the female die block 3, of the bottom of the male die block 18 respectively, and a slide 34 is arranged at a position, corresponding to the groove 7, of one side of the stretching frame 1; the outer surface of the material placing frame 22 is provided with a rotating arm 24, an inner groove 25 is formed in the rotating arm 24, a lead screw 26 is rotatably connected in the inner groove 25, a ball nut 27 is sleeved on the outer surface of the lead screw 26 in a threaded manner, a connecting block 29 is fixedly connected to the outer surface of the ball nut 27, a third hydraulic cylinder 30 is arranged on the outer surface of the connecting block 29, and a material feeding device 31 is arranged at the driving end of the third hydraulic cylinder 30.

When the material feeding device is used, a material to be die-cast is placed between material blocking rods, a second motor is started, the second motor drives a rotating arm to rotate so as to automatically adjust the angle of a feeder and correspond to a drawing machine, a third motor is started, a lead screw of the third motor rotates so as to drive a ball nut to operate, so that the feeder can be driven to move up and down, a third hydraulic cylinder is started, the third hydraulic cylinder drives the feeder to move back and forth, when a sucker at the bottom of the feeder grabs the material, the material is automatically fed into a drawing machine structure through the structure, a first motor is started, the first motor drives a rotating plate to work, the material is operated in the structure, a second hydraulic cylinder is started, a male die block is driven to move downwards, circular die-casting can be automatically realized through corresponding matching of the male die block and each die on the female die block, and the male die block rises after one step is completed, the spring drives the moving block to push the product out of the female die, the hydraulic rod is started, the hydraulic rod drives the clamping jaw to clamp the product in the die, the first motor is started, the first motor drives the rotating plate to rotate, the product of the tensile die can be driven to circularly move, the first hydraulic cylinder is started through the step-by-step tensile stamping and the final forming, the first hydraulic cylinder drives the support block to push the stamped product out of the structure and finally fall into a finished product box along a slide, the whole structure completes the operation process and can realize the circular die casting, the circular design can ensure that the occupied area is smaller, the multi-layer die casting can save the die casting time, the problems that the excessive time is needed for one-step forming, the die casting time is compact and the batch production is not facilitated are solved, the automatic feeding efficiency can be improved through the multi-angle design, and the problem that the clamping groove is easy to appear in the existing fixed circular feeding, the problem of die-casting deformation is easy to occur when the angles are not matched.

In addition, owing to be circular design, can be so that area is littleer, and what have now is mostly horizontal design, and area is big, has the problem of placing to the less place in some places, and more machines can be placed to circular design in limited space simultaneously, as the circulation work volume production, and this novel can effectually save space, also solved the problem that the die-casting step is various and the process links up to be responsible for simultaneously, realizes integrated into one piece's stable casting mould.

In a further scheme, a driving end of the first motor 2 penetrates through the female die block 3 and is fixedly connected with the rotating plate 12, a second motor 23 is arranged in the material placing frame 22, a driving end of the second motor 23 is fixedly connected with the rotating arm 24, a third motor 28 is arranged at the top of the rotating arm 24, a driving end of the third motor 28 is fixedly connected with the lead screw 26, the first motor 2 can drive the rotating plate 12 to rotate, so that the structure can be automatically made to drive a product to run a different die for stretching and casting, the second motor 23 drives the rotating arm 24 to rotate, the angle of the material loading device 31 can be automatically adjusted, the material loading device is matched with the material loading device to work, the third motor 28 drives the lead screw 26 to rotate, the ball nut 27 can be driven to drive the connecting block 29 to move, and the up-and-down adjustment of the material loading device 31 can be realized, so that the material.

In a further scheme, a plurality of limiting blocks 15 are arranged at the top of the rotating plate 12, and the limiting blocks 15 are located at positions corresponding to die openings of the female die block 3, so that the feeding placing angle is more accurate, and the failure of casting due to dislocation of feeding placing problems can be avoided.

In a further scheme, the male die block 18 and the four sliding rods 16 are in nested sliding connection, so that the structure can run more stably during stamping and stretching.

Two suction cups 32 are arranged at the bottom of the feeder 31, four material blocking rods 33 are arranged at the top of the material placing frame 22 corresponding to the feeder 31, and the casting mold materials in the material blocking rods 33 can be automatically conveyed into the stretcher to be punched and stretched by the operation of the suction cups 32 on the feeder 31.

Springs 8 are arranged in the first concave die 4, the second concave die 5 and the third concave die 6, and moving blocks 9 are arranged at the top ends of the three springs 8; the automatic mould pressing device is characterized in that a first hydraulic cylinder 10 is arranged in the groove 7, a supporting block 11 is arranged at the driving end of the first hydraulic cylinder 10, when a male mould block 18 works and operates, each male mould can be correspondingly pressed into a female mould to carry out casting, meanwhile, a moving block 9 is pushed to compress a spring 8, the spring 8 can push the moving block 9 to push a product out of the female mould after a process is completed, and therefore the product is automatically conveyed to the next process by matching with the work of the rotating plate 12, and finally the product is pushed out of a structure after the process.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A stretching device for a lithium battery shell punching machine tool comprises a stretching mechanism and a material placing frame arranged on one side of the stretching mechanism; it is characterized in that the preparation method is characterized in that,

the stretching mechanism comprises a stretching rack arranged in a square shape; a first motor is embedded in the bottom of the drawing frame, and a female die block is arranged on the drawing frame; a first female die, a second female die, a third female die and a groove are respectively arranged in the female die block; a rotating plate is arranged at the top of the female die block, and hydraulic rods and clamping jaws are symmetrically arranged at positions corresponding to the first female die, the second female die, the third female die and the groove in the rotating plate respectively; the drawing frame is provided with a second hydraulic cylinder at a position close to the top, slide bars are arranged at positions close to four corners respectively, a male die block is arranged at the driving end of the second hydraulic cylinder, a first male die, a second male die and a third male die are arranged at the bottom of the male die block and at positions corresponding to the female die block respectively, and a slide is arranged at one side of the drawing frame and at a position corresponding to the groove.

2. The stretching device for the lithium battery shell punching machine tool as claimed in claim 1, wherein the outer surface of the material placing frame is provided with a rotating arm, an inner groove is arranged in the rotating arm, a lead screw is rotatably connected in the inner groove, a ball nut is screwed on the outer surface of the lead screw, a connecting block is fixedly connected to the outer surface of the ball nut, a third hydraulic cylinder is arranged on the outer surface of the connecting block, and a material loading device is arranged at the driving end of the third hydraulic cylinder.

3. The stretching device for the lithium battery shell punching machine tool as claimed in claim 1, wherein a driving end of the first motor penetrates through the female die block and is fixedly connected with the rotating plate, a second motor is arranged in the material placing frame, a driving end of the second motor is fixedly connected with the rotating arm, a third motor is arranged on the top of the rotating arm, and a driving end of the third motor is fixedly connected with the lead screw.

4. The stretching device for a lithium battery shell punching machine tool as claimed in claim 1, wherein a plurality of stoppers are provided on the top of the rotating plate, and the stoppers are located at positions corresponding to the respective die openings of the die block of the female die.

5. The stretching device for a lithium battery shell punching machine tool as claimed in claim 1, wherein the male die block and the four slide bars are all in nested sliding connection.

6. The stretching device for a lithium battery shell stamping machine tool as claimed in claim 2, wherein the bottom of the feeder is provided with two suction cups, and the top of the material placing rack is provided with four material blocking rods at positions corresponding to the feeder.

7. The stretching device for the lithium battery shell punching machine tool as claimed in claim 1, wherein springs are arranged in the first concave die, the second concave die and the third concave die, and moving blocks are arranged at the top ends of the three springs; a first hydraulic cylinder is arranged in the groove, and a supporting block is arranged at the driving end of the first hydraulic cylinder.