CN220278124U - Electromagnetic type waste ejection mechanism - Google Patents

Abstract

The utility model provides an electromagnetic type waste ejection mechanism which comprises an upper stamping die, a lower stamping die and a first spring guide post, wherein the first spring guide post is fixed above the lower stamping die, an upper die seat is connected with the upper end of the first spring guide post in a sliding manner, a gas circuit board is fixed below the upper die seat, the upper end of a second spring guide post is connected with the gas circuit board in a sliding manner, a material pressing plate is fixed at the lower end of the second spring guide post, the upper end of an upper die punch is fixed on the gas circuit board, the lower end of the upper die punch penetrates through the material pressing plate, a punch thimble penetrates through the upper die punch and is connected with the upper die punch in a sliding manner, an air outlet hole is vertically formed in the punch thimble, an air channel is formed in the gas circuit board, the air outlet end of the air channel corresponds to the punch thimble, an air inlet assembly comprises an electromagnetic valve, an air inlet connector and an air pipe, the electromagnetic valve is fixed on the upper die seat, the air inlet connector is fixed on the gas circuit board and is communicated with the air inlet end of the air channel, and the electromagnetic valve is communicated with the air inlet connector through the air pipe.

Description

Electromagnetic type waste ejection mechanism

Technical Field

The utility model relates to the field of stamping equipment, in particular to an electromagnetic waste ejection mechanism.

Background

Along with the wider and wider use of lithium batteries, the electrode plates are used as important components of the lithium batteries, the production demands of the electrode plates are also growing increasingly, the electrode plates are formed by stamping electrode material strips in a stamping die, stamping waste materials need to be removed in the die after stamping, and a traditional waste material ejection mode generally adopts a blowing mode or a spring thimble mode. For the air blowing mode, the waste is always blocked in the waste hole due to insufficient pressure, and the air blowing needs to be continued for a period of time, so that the ejection efficiency of the waste is low; in the mode of the spring thimble, the spring thimble is earlier than the stamping head contacting the electrode material belt in the stamping process, and the thimble is easy to puncture the waste material to cause clamping. Therefore, it is necessary to make a mechanical ejection mechanism to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide an electromagnetic waste ejection mechanism for solving the problems in the background art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides an ejecting waste material mechanism of electromagnetic type, including punching press upper die, punching press lower die and first spring guide pillar, first spring guide pillar is fixed in punching press lower die's top, punching press upper die includes the upper die base, the gas circuit board, the pressure flitch, the second spring guide pillar, the upper die drift, drift thimble and air inlet unit, upper die base and the upper end sliding connection of first spring guide pillar, the gas circuit board is fixed in the upper die base below, second spring guide pillar upper end and gas circuit board sliding connection, the pressure flitch is fixed in the lower extreme of second spring guide pillar, upper die drift upper end is fixed on the gas circuit board, the lower extreme wears to establish in the pressure flitch, the drift thimble wears to establish in the upper die drift and upper end and last die drift sliding connection, vertically be equipped with the hole on the drift thimble, the air flue has been seted up in the gas circuit board, the air outlet end of air flue corresponds the drift thimble, air inlet unit includes the solenoid valve, air inlet connector and air pipe, the solenoid valve is fixed on the upper die base, the air inlet connector is fixed on the gas circuit board and communicates with the air inlet end of air flue, through air pipe and air connector intercommunication.

Further description of the utility model: the lower stamping die comprises a lower die holder, a base plate, a knife edge plate and a handle, wherein the first spring guide post is fixed above the lower die holder, the base plate and the knife edge plate are sequentially fixed above the lower die holder, the handle is fixed on two sides of the lower die holder, the lower stamping die is provided with blanking holes, the blanking holes vertically penetrate through the lower die holder, the base plate and the knife edge plate, and the upper die punch corresponds to the upper end of the blanking holes.

Further description of the utility model: the upper die seat and the air circuit board are both in sliding connection with the upper end of the third spring guide post.

Further description of the utility model: the counter comprises a counter body, and is characterized by further comprising a counting assembly, wherein the counting assembly comprises a mounting block, a counter and a counting ejector rod, the mounting block is fixed on the upper die holder, the counter is fixed on the mounting block, the lower end of the counting ejector rod is fixed on the lower die holder, and the upper end of the counting ejector rod corresponds to the counter.

Further description of the utility model: the power connecting assembly comprises a cover plate, power cushion blocks and connecting hanging blocks, the cover plate is fixed above the upper die base, the power cushion blocks are fixed in the middle of the cover plate, the connecting hanging blocks are fixed above the cover plate, the connecting hanging blocks are arranged in two groups and correspond to the two sides of the power cushion blocks, and hooks protruding inwards are arranged at the upper ends of the connecting hanging blocks.

The beneficial effects of the utility model are as follows: the electrode material area is placed on the punching press lower mould, punch through punching press upper mould to the motor material area, form specific product profile, during the punching press, the pressure flitch compresses tightly the material area earlier, go up the die punch and continue to punch down to the material area and cut, then, the solenoid valve is to carrying gas in the air flue, the gas blows out from the venthole of drift thimble behind the air flue, blow down the punching press waste material, simultaneously, the gas is with drift thimble downwardly driving, the drift thimble is with the waste material down ejecting, thereby waste material is discharged, this design is through combining together the atmospheric pressure waste material and thimble waste material, with gaseous transport and stopping in the electromagnetic control air flue, blow to the waste material when the waste material is discharged again ejecting earlier, not only waste material discharging efficiency is high, and the card material is difficult.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a front elevational view of the overall structure of the present utility model;

FIG. 3 is a top view of the overall structure of the present utility model;

FIG. 4 is a cross-sectional view of the position A-A of FIG. 3;

FIG. 5 is an enlarged partial view of the position B of FIG. 4;

FIG. 6 is a block diagram of a counting assembly in accordance with the present utility model;

reference numerals illustrate:

1. stamping an upper die; 11. an upper die holder; 12. the gas circuit board; 121. an airway; 13. a pressing plate; 14. a second spring guide post; 15. an upper die punch; 16. a punch thimble; 161. an air outlet hole; 17. an air intake assembly; 171. an electromagnetic valve; 172. an air inlet joint; 173. an air pipe; 2. stamping a lower die; 21. a lower die holder; 22. a backing plate; 23. a knife edge plate; 24. a handle; 25. a blanking hole; 3. a first spring guide post; 4. a third spring guide post; 5. a counting assembly; 51. a mounting block; 52. a counter; 53. counting the ejector rods; 6. a power connection assembly; 61. a cover plate; 62. a power cushion block; 63. connecting hanging blocks; 631. a hook.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1 to 6, an electromagnetic waste ejection mechanism comprises an upper punching die 1, a lower punching die 2 and a first spring guide post 3, wherein the first spring guide post 3 is fixed above the lower punching die 2, the upper punching die 1 comprises an upper die holder 11, an air path plate 12, a material pressing plate 13, a second spring guide post 14, an upper die punch 15, a punch thimble 16 and an air inlet component 17, the upper die holder 11 is in sliding connection with the upper end of the first spring guide post 3, the air path plate 12 is fixed below the upper die holder 11, the upper end of the second spring guide post 14 is in sliding connection with the air path plate 12, the material pressing plate 13 is fixed at the lower end of the second spring guide post 14, the upper die punch 15 is fixed on the air path plate 12, the lower end is arranged in the pressing plate 13 in a penetrating manner, the punch 16 is arranged in the upper die punch 15 in a sliding manner, an air outlet hole 161 is vertically arranged in the punch thimble 16, an air passage 121 is formed in the air path plate 12, the air outlet end of the air passage 121 corresponds to the air passage 16, the air inlet component 17 comprises an air pipe 171, an air joint 172 and an electromagnetic valve 172, the electromagnetic valve 173 is fixed at the upper end of the upper die 15, the electromagnetic valve 173 is connected with the air passage 173, and the electromagnetic valve 172 is connected with the air inlet component 17 through the electromagnetic valve 173, and the electromagnetic valve 172 is fixed at the upper end of the upper die 173, and the electromagnetic valve 173.

The electrode material strip is placed on the punching lower die 2, the motor material strip is punched through the punching upper die 1 to form a specific product profile, during punching, the punching upper die 1 descends along the first spring guide post 3, the material strip is firstly pressed by the material pressing plate 13, the upper die punch 15 continuously punches and cuts the material strip downwards, then, the electromagnetic valve 171 conveys gas in the air passage 121, the gas blows out from the air outlet hole 161 of the punch thimble 16 after passing through the air passage 121 and blows punching waste downwards, meanwhile, the gas drives the punch thimble 16 downwards, the punch thimble 16 ejects the waste downwards, so that waste is discharged, after the waste discharge is finished, in the die opening process, the electromagnetic valve 171 controls to stop conveying the gas, the punch thimble 16 resets upwards, and the punch 16 resets through spring driving.

The lower stamping die 2 comprises a lower die holder 21, a base plate 22, a knife edge plate 23 and a handle 24, the first spring guide post 3 is fixed above the lower die holder 21, the base plate 22 and the knife edge plate 23 are sequentially fixed above the lower die holder 21, the handle 24 is fixed on two sides of the lower die holder 21, the lower stamping die 2 is provided with blanking holes 25, the blanking holes 25 vertically penetrate through the lower die holder 21, the base plate 22 and the knife edge plate 23, and the upper die punch 15 corresponds to the upper ends of the blanking holes 25.

Through handle 24, the transport to stamping die is convenient, and stamping die stamping time, the waste material falls into blanking hole 25 and collects.

In the design, the die further comprises a third spring guide post 4, the lower end of the third spring guide post 4 is fixed on a base plate 22, and the upper die holder 11 and the air circuit board 12 are both in sliding connection with the upper end of the third spring guide post 4.

The third spring guide post 4 can further play a guiding role when the stamping upper die 1 moves downwards, so that stamping precision is improved.

In this design, still include count subassembly 5, count subassembly 5 includes installation piece 51, counter 52 and count ejector pin 53, and installation piece 51 is fixed on upper die base 11, and counter 52 is fixed on installation piece 51, and the count ejector pin 53 lower extreme is fixed on die holder 21, and the count ejector pin 53 upper end corresponds to counter 52. By means of the counting assembly 5, the punching data is counted for production management.

In this design, still include power coupling assembling 6, power coupling assembling 6 includes apron 61, power cushion 62 and connects hanging piece 63, and apron 61 is fixed in upper die base 11 top, and power cushion 62 is fixed in the middle part of apron 61, connects hanging piece 63 to be fixed in apron 61 top, connects hanging piece 63 to set up two sets of and correspond in power cushion 62's both sides, connects hanging piece 63 upper end to be equipped with inward protruding couple 631.

The stamping die is installed on a device for providing power, a power pressing rod on the device is correspondingly arranged between two groups of hooks 631 connected with the hanging blocks 63, the power pressing rod presses down the power cushion block 62, and power for pressing down the upper die 1 is provided.

The above description should not be taken as limiting the scope of the utility model, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.

Claims (5)

1. An electromagnetic type ejection waste material mechanism which is characterized in that: including punching press upper die, punching press lower die and first spring guide pillar, first spring guide pillar is fixed the top of punching press lower die, the punching press upper die includes upper die base, gas circuit board, pressure flitch, second spring guide pillar, upper die drift, drift thimble and air inlet module, the upper die base with the upper end sliding connection of first spring guide pillar, the gas circuit board is fixed upper die base below, second spring guide pillar upper end with gas circuit board sliding connection, the pressure flitch is fixed the lower extreme of second spring guide pillar, upper die drift upper end is fixed on the gas circuit board, the lower extreme wears to establish in the pressure flitch, the drift thimble wears to establish in the upper die drift and upper end with upper die drift sliding connection, the drift thimble is vertical to be equipped with the venthole, the air circuit inboard has seted up the air flue, the air outlet end of air flue corresponds to the drift thimble, the air inlet module includes solenoid valve, air inlet connector and trachea, the solenoid valve is fixed on the upper die base, the upper die punch upper end is fixed and the air circuit board is in the air inlet connector just with the air inlet connector is connected with the air inlet connector intercommunication.

2. An electromagnetic waste ejection mechanism according to claim 1, wherein: the lower stamping die comprises a lower die holder, a base plate, a knife edge plate and a handle, wherein the first spring guide post is fixed above the lower die holder, the base plate and the knife edge plate are sequentially fixed above the lower die holder, the handle is fixed on two sides of the lower die holder, the lower stamping die is provided with blanking holes, the blanking holes vertically penetrate through the lower die holder, the base plate and the knife edge plate, and the upper die punch corresponds to the upper ends of the blanking holes.

3. An electromagnetic waste ejection mechanism according to claim 2, wherein: the upper die seat and the gas circuit board are both in sliding connection with the upper end of the third spring guide post.

4. An electromagnetic waste ejection mechanism according to claim 2, wherein: the counter comprises an upper die holder, a counter, a lower die holder, a counter assembly and a counter ejector rod, wherein the counter assembly comprises a mounting block, a counter and the counter ejector rod, the mounting block is fixed on the upper die holder, the counter is fixed on the mounting block, the lower end of the counter ejector rod is fixed on the lower die holder, and the upper end of the counter ejector rod corresponds to the counter.

5. An electromagnetic waste ejection mechanism according to claim 1, wherein: the power connection assembly comprises a cover plate, power cushion blocks and connection hanging blocks, the cover plate is fixed above the upper die base, the power cushion blocks are fixed in the middle of the cover plate, the connection hanging blocks are fixed above the cover plate, the connection hanging blocks are arranged in two groups and correspond to the two sides of the power cushion blocks, and hooks protruding inwards are arranged at the upper ends of the connection hanging blocks.