CN219112729U

CN219112729U - Motor punching sheet blanking device

Info

Publication number: CN219112729U
Application number: CN202223549222.8U
Authority: CN
Inventors: 钟云晓
Original assignee: Shengzhou Yiding Motor Punching Co ltd
Current assignee: Shengzhou Yiding Motor Punching Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-02
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a blanking device for a motor punching sheet, which comprises a machine base, an upper die assembly and a lower die assembly which are arranged on the machine base, wherein the upper die assembly drives an upper die assembly to move up and down on a passing metal material belt to punch out the sheet through the punching device, the blanking device also comprises a chute which is obliquely arranged, the higher end of the chute can move between the upper die assembly and the lower die assembly and can move out from between the upper die assembly and the lower die assembly, the blanking device comprises a bracket, the chute is slidingly connected onto the bracket, an adapter piece is connected onto the bracket in a switching way, one end of the adapter piece is connected with a connecting rod I in a switching way, the other end of the adapter piece is connected with a connecting rod II in a switching way, the connecting rod I is connected with the upper die assembly in a switching way, and the connecting rod is connected with the chute in a switching way. The utility model provides a motor punching sheet blanking device which can realize automatic discharging by being matched with a punching action while simplifying a structure.

Description

Motor punching sheet blanking device

Technical Field

The utility model relates to a blanking device for motor punching sheets, and belongs to the technical field of motor manufacturing equipment.

Background

The motor iron core is formed by stacking multiple layers of punching sheets, the punching sheets are driven to move up and down through the punching device in the processing process, the punching sheets are matched with the lower die assembly on the metal material belt, after punching is finished, the punching sheets are located in the upper die assembly, blanking is automatically taken out of the punching sheets in the upper die assembly, as described in application number CN2016201700867, the blanking device is arranged, the blanking device comprises a chute which is obliquely arranged, the chute is movably arranged, one end of the chute, which is higher, can move between the upper die assembly and the lower die assembly, and can move out from between the upper die assembly and the lower die assembly, but a driving device for driving the chute to move is realized by a pneumatic cylinder or a hydraulic cylinder matched connecting rod and a lever which are independently arranged, and the sliding action of the driving device is accurately matched with the action of the punching device in the blanking process.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a motor punching blanking device which can realize automatic discharging by being matched with a punching action while simplifying the structure and can solve the defects in the prior art.

The technical scheme of the utility model is as follows: the utility model provides a motor punching sheet unloader, includes the frame, installs the last mould subassembly and the lower mould subassembly on the frame, goes up the mould subassembly and drives the up-and-down motion through stamping device and dash out the piece in the metal material area of process, still includes the spout that the slant set up, and the higher one end of spout can move between upper and lower mould subassembly to can follow upper and lower mould subassembly between shifting out, including the support, the spout sliding connection is on the support, the switching has the adaptor on the support, adaptor one end switching has connecting rod one, the other end switching has connecting rod two, connecting rod one and last mould subassembly switching, connecting rod two and spout switching.

The adapter is triangular, and three corners of the adapter are respectively connected with the bracket, the first connecting rod and the second connecting rod in an adapter mode.

Further, the cross section of the chute is U-shaped, and a plurality of protrusions are distributed on the bottom surface along the length direction.

Further the spout below is provided with discharging device, discharging device contains a plurality of parallel arrangement's guide rail, the guide rail slope sets up, and the guide rail distributes along its length direction has the gyro wheel.

After the punching is finished once, the punching sheet is positioned in the upper die assembly, the punching device drives the upper die assembly to move upwards, in the process, the chute moves upwards obliquely under the transmission action of the first connecting rod, the second connecting rod and the adapter, so that the higher end of the chute enters between the upper die assembly and the lower die assembly, the punching device drives the upper die assembly to move downwards to perform next punching, the punching sheet in the upper die assembly is pushed down onto the chute, at the moment, the chute moves downwards obliquely under the transmission of the first connecting rod, the second connecting rod and the adapter to move out from between the upper die assembly and the lower die assembly, and the upper punching sheet of the chute slides out in the downward movement process, so that the automatic discharging is realized by being matched with the punching action accurately under the condition of not installing an additional driving device.

Drawings

FIG. 1 is a schematic diagram of the present utility model.

The figure shows: a base 1; an upper die assembly 2; a lower die assembly 14; a chute 4; a bracket 5; a slide rail 6; an adapter 7; a first connecting rod 8; a second connecting rod 9; a protrusion 10; a guide rail 11; a roller 12; a collecting barrel 13; a punching device 14.

Detailed Description

Embodiments of the utility model: as shown in figure 1, a blanking device for motor punching sheets comprises a machine base 1, an upper die assembly 2 and a lower die assembly 3 which are arranged on the machine base 1, wherein the upper die assembly 2 drives an up-and-down motion to punch sheets on a passing metal material belt through a punching device 14, the blanking device also comprises a chute 4 which is obliquely arranged, the higher end of the chute 4 can move between the upper die assembly 2 and the lower die assembly 3 and can move out from between the upper die assembly 2 and the lower die assembly 3, a support 5 is specifically arranged in front of the machine base, sliding rails 6 are arranged on two sides of the support 5, the bottom of the chute 4 is provided with matched chutes to realize sliding connection on the support 5, an adapter piece 7 is connected to the support 5, one end of the adapter piece 7 is connected with a connecting rod I8, the other end of the adapter piece 7 is connected with a connecting rod II 9, the connecting rod I8 is connected with the upper die assembly 2, the connecting rod II is connected with the chute 4, the metal material belt is conveyed forward between the upper die assembly 2 and the lower die assembly 3 by the conveying device, the punching device 14 drives the upper die assembly to move downwards to finish one-time punching, the punched punching sheet is positioned in the upper die assembly 2, the punching device 14 drives the upper die assembly 2 to move upwards, in the process, the chute 4 moves upwards obliquely under the transmission action of the first connecting rod 8, the second connecting rod 9 and the adapter 7, the higher end of the chute 4 enters between the upper die assembly 2 and the lower die assembly 3, when the punching device 14 drives the upper die assembly 3 to move downwards to perform the next punching, the punching sheet in the upper die assembly 3 is pushed down onto the chute 4, at the moment, the chute 4 moves downwards obliquely under the transmission of the first connecting rod 8, the second connecting rod 9 and the adapter 7 to move out from between the upper die assembly 2 and the lower die assembly 3, the upper punching sheet is slid out in the process of the chute 4, and under the condition that an additional driving device is not required to be arranged, the automatic discharging is realized by precisely matching with the stamping action.

Preferably, the adaptor 7 is triangular, and three corners of the adaptor are respectively connected with the bracket 5, the first connecting rod 8 and the second connecting rod 9 in a switching mode, so that the triangular adaptor 7 has better supporting strength.

As a preference, the cross section of the chute 4 is U-shaped, when the punching sheet falls on the chute 4, the punching sheet cannot fall from two sides, the guide effect is achieved, meanwhile, a plurality of protrusions 10 are distributed on the bottom surface along the length direction, the punching sheet falls on the protrusions 10, the contact area is reduced, friction is reduced, and the punching sheet can slide smoothly.

As one preferable way, a discharging device is arranged below the chute 4, the discharging device comprises a plurality of guide rails 11 which are arranged in parallel, the guide rails 11 are obliquely arranged, rollers 12 are distributed on the guide rails 11 along the length direction of the guide rails 11, the punched sheet sliding out of the chute 4 falls on the guide rails 11, the rollers 12 on the guide rails 11 are in rolling contact with the same, and friction is reduced so that the punched sheet can automatically slide out into the collecting barrel 13.

Claims

1. The utility model provides a motor punching unloader, includes the frame, installs the last mould subassembly and the lower mould subassembly on the frame, goes up the mould subassembly and drives the up-and-down motion through stamping device and dash out the piece at the metal material area of process, still includes the spout that the slant set up, and the higher one end of spout can move to between upper and lower mould subassembly to can follow and shift out between upper and lower mould subassembly, its characterized in that: the sliding chute is slidingly connected to the support, an adapter is connected to the support in a switching mode, one end of the adapter is connected with a first connecting rod in a switching mode, the other end of the adapter is connected with a second connecting rod in a switching mode, and the first connecting rod is connected with the upper die assembly in a switching mode, and the second connecting rod is connected with the sliding chute in a switching mode.

2. The motor punching blanking device of claim 1, wherein: the adapter is triangular, and three corners of the adapter are respectively connected with the bracket, the first connecting rod and the second connecting rod in an adapter mode.

3. The motor punching blanking device of claim 1, wherein: the cross section of the chute is U-shaped, and a plurality of bulges are distributed on the bottom surface along the length direction.

4. The motor punching blanking device of claim 1, wherein: the utility model discloses a concrete chute, including the spout, the spout below is provided with discharging device, discharging device contains a plurality of parallel arrangement's guide rail, the guide rail slope sets up, and the guide rail distributes along its length direction has the gyro wheel.