CN211539149U

CN211539149U - Trapezoidal material blanking die

Info

Publication number: CN211539149U
Application number: CN201921967650.8U
Authority: CN
Inventors: 余德友; 何烨
Original assignee: Xiangtan Ditong Automobile Product Co ltd
Current assignee: Xiangtan Ditong Automobile Product Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-09-22
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a trapezoidal material unloading mould, include: the lower die structure comprises a lower die seat, a lower cutter block, guide sleeves and a discharging structure, wherein a trapezoidal groove is formed in the lower die seat, the lower cutter block is arranged on two oblique edges of the trapezoidal groove, the discharging structure is arranged below and on the side of the trapezoidal groove, and the guide sleeves are arranged on two sides of the lower die seat; the upper die structure comprises an upper die base, an upper knife block, a guide pillar, a stop block and a pressure plate, wherein the upper knife block and the guide pillar are arranged on the upper die base, the upper knife block is matched with the lower knife block and the guide pillar is matched with the guide sleeve, the pressure plate is arranged on the outer side of the upper knife block, the stop block is arranged on the inner side of the upper knife block, and the pressure plate and the stop block are connected with the upper die base. The utility model provides a trapezoidal material blanking die changes into the mould production by manual production, is favorable to increasing the production efficiency and the production quality of trapezoidal material, has practiced thrift a large amount of manpower and materials to the long service life of mould has practiced thrift manufacturing cost.

Description

Trapezoidal material blanking die

Technical Field

The utility model belongs to the technical field of the unloading mould and specifically relates to a trapezoidal material unloading mould.

Background

The car body has a large amount of sheet metal stamping parts, the material accounts for more than 70% of the cost of stamping parts, but the utilization rate of the car body material in the current domestic automobile manufacturing factory is only 50% -60%, and the material cost of the stamping parts is a valuable cost-reducing project. The improvement of the utilization rate of raw materials has important significance for reducing the cost of stamping parts and improving the product competitiveness. In the new product development stage, because the required quantity is small, a plate shearing machine is generally adopted for machining, and the production efficiency of the method is extremely low. In order to meet the requirement of batch production, under the condition of general batch production, the trapezoidal material sheet is blanked by adopting a pendulum shear process, the pendulum shear needs to be matched with a decoiling line for use, the production efficiency and the size can basically reach the guarantee, but the processing cost is very high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a trapezoidal material unloading mould.

The technical scheme of the utility model be, a trapezoidal material unloading mould, include:

the lower die structure comprises a lower die seat, a lower cutter block, guide sleeves and a discharging structure, wherein a trapezoidal groove is formed in the lower die seat, the lower cutter block is arranged on two oblique edges of the trapezoidal groove, the discharging structure is arranged below and on the side of the trapezoidal groove, and the guide sleeves are arranged on two sides of the lower die seat;

the upper die structure comprises an upper die base, an upper knife block, a guide pillar and a pressure plate, wherein the upper knife block and the guide pillar are arranged on the upper die base, the upper knife block is matched with the lower knife block and the guide pillar is matched with the guide sleeve, the pressure plate is arranged on the outer side of the upper knife block, the stop block is arranged on the inner side of the upper knife block, and the pressure plate and the stop block are connected with the upper die base.

Preferably, a foot pad is arranged below the lower die base, and a forklift lifting block is arranged on the lower die base.

Preferably, lower guide blocks are arranged on two sides of the trapezoidal groove and connected with the lower die base.

Preferably, an upper guide block is arranged on the upper die base and matched with the lower guide block.

Preferably, one side of the trapezoid groove is provided with a stripper.

Preferably, the upper die base is provided with a clearance groove, and the clearance groove is matched with the stripper.

Preferably, the discharging structure comprises a guide plate, a pulley seat and pulleys, the guide plate is connected with the lower die seat, the guide plate is provided with a plurality of pulley seats, and each pulley seat is provided with a plurality of pulleys.

Preferably, the pressure plate is suspended on the upper die base through a discharging screw, and a plurality of springs are arranged between the pressure plate and the upper die base.

Preferably, the feeding end and the discharging end of the lower die base are provided with plate positioning blocks.

Preferably, the upper cutter block and the lower cutter block are both made of high-strength alloy steel.

Compared with the prior art, the utility model has the following advantages,

1. the mould production replaces the manual production, thereby meeting the requirement of batch production, improving the production efficiency and the production quality and saving a large amount of production cost.

2. After the steel plate uncoiling line is installed, the production efficiency is improved, and automatic production is realized to a certain extent.

3. The upper cutter block and the lower cutter block are made of high-strength alloy die steel, so that the impact toughness and the wear resistance are high, and the service life of the die is prolonged.

4. Two discharging structures are arranged, so that two materials are cut once, and the production efficiency of the trapezoid materials is improved.

Drawings

FIG. 1 is a perspective view of the lower mold of the present invention

FIG. 2 is a schematic perspective view of the upper mold of the present invention

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

A trapezoidal material blanking die comprising:

the lower die structure comprises a lower die base 1, a lower cutter block 2, guide sleeves 3, a discharging structure 4, pad feet 5, a forklift lifting block 6, a lower guide block 7, a plate positioning plate 8 and a stripper 9 (which is a common mould stripper on the market), wherein the lower die base 1 is provided with a trapezoidal groove, the two inclined edges of the trapezoidal groove are provided with the lower cutter block 2, the discharging structure 4 is arranged below and on the side of the trapezoidal groove, the discharging structure 4 comprises a guide plate, a pulley block and pulleys, the guide plate is connected with the lower die base 1, the guide plate is provided with a plurality of pulley blocks, each pulley block is provided with a plurality of pulleys, the guide sleeves 3 are arranged on the two sides of the lower die base, the pad feet 5 are arranged below the lower die base 1, the forklift lifting block 6 is arranged on the lower die base, and the, the lower guide block 7 is connected with the lower die holder 1, one side of the trapezoidal groove is provided with a stripper 9, and the feeding end and the discharging end of the lower die holder 1 are provided with plate positioning blocks 8;

the upper die structure comprises an upper die base 10, an upper knife block 11, a guide pillar 12, a pressure plate 13, an upper guide block 14, a stop dog 15 and a clearance groove 16, wherein the upper knife block 11 and the guide pillar 12 are arranged on the upper die base 10, the upper knife block 11 is matched with a lower knife block 2, the guide pillar 12 is matched with a guide sleeve 3, the pressure plate 13 is arranged on the outer side of the upper knife block 11, the stop dog 15 is arranged on the inner side of the upper knife block 11, the pressure plate 13 and the stop dog 15 are both connected with the upper die base 10, the pressure plate 13 is suspended on the upper die base 10 through a discharging screw, a plurality of springs are arranged between the pressure plate 13 and the upper die base 10, the clearance groove 16 is arranged on the upper die base 10, and the.

Will the utility model discloses a trapezoidal unloading mould is placed on the panel decoiling line (common panel decoiling equipment in market), will place on trapezoidal unloading mould from panel decoiling line's panel, will be first limit be close to on the sheet material locating plate 8 of discharge end, adjust the corresponding parameter that panel decoiled line, the control is gone up the mode structure and is down pressed, obtains trapezoidal material to carry trapezoidal material through discharge structure 4, under the transport that panel decoiled line, form an automatic trapezoidal material manufacturing process.

Further, the guide sleeve 3 and the guide pillar 12 are arranged, so that the upper die structure can accurately and quickly press the lower die, the same specification of the produced trapezoid material is guaranteed, and the production quality of the trapezoid material is improved.

Furthermore, the discharging structure 4 is favorable for collecting the produced trapezoid materials.

Furthermore, the set parameters of the unwinding line can achieve the effect of two materials in one knife, and the two discharging structures 4 increase the production efficiency of the trapezoidal material.

Further, the lower die holder 1 is provided with a pad foot 5, which is beneficial to adjusting the height of the lower die holder 1 and supporting the lower die holder 1 in the installation process.

Furthermore, the forklift lifting block 6 is arranged, so that the lower die structure can be moved conveniently.

Further, the lower guide block 7 and the upper guide block 14 limit the plate materials in the die pressing process and the conveying process of the plates, so that the deformation of the edges of the plates during die pressing is prevented, the stability of the production process is ensured, and the production quality of the trapezoid materials is improved.

Further, the stripper 9 plays a supporting role when the plate passes through, and when the upper die structure is pressed down, the stripper 9 is retracted to convey the pressed material pieces to the discharging structure 4.

Further, the clearance groove 16 can provide space for the stripper 9 to prevent interference.

Further, the material pressing plate 13 can stabilize the plate during pressing, so that the pressing is smooth, the plate is prevented from deforming, and the quality of the trapezoidal material is improved.

Furthermore, the stop block 15 can exert pressure on the trapezoid material finished by the pressing die, so that the trapezoid material finished by the pressing die can smoothly enter the discharging structure 4, the stability in the production process is ensured, and the production efficiency of the trapezoid material is improved.

Furthermore, the lower cutter block 2 and the upper cutter block 11 are both made of high-strength alloy die steel, have higher impact toughness and wear resistance, and prolong the service life of the die

The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the right of the present invention should not be limited thereby, and therefore, modifications, equivalent changes, improvements, etc. made in the claims of the present invention are still included in the scope of the present invention.

Claims

1. The utility model provides a trapezoidal material unloading mould which characterized in that includes:

the upper die structure comprises an upper die base, an upper knife block, a guide pillar, a stop block and a pressure plate, wherein the upper knife block and the guide pillar are arranged on the upper die base, the upper knife block is matched with the lower knife block and the guide pillar is matched with the guide sleeve, the pressure plate is arranged on the outer side of the upper knife block, the stop block is arranged on the inner side of the upper knife block, and the pressure plate and the stop block are connected with the upper die base.

2. The trapezoid blanking die as claimed in claim 1, wherein a foot pad is arranged below the lower die base, and a forklift lifting block is arranged on the lower die base.

3. The trapezoid blanking die as claimed in claim 1, wherein lower guide blocks are arranged on two sides of the trapezoid groove and connected with the lower die holder.

4. The trapezoid blanking die as claimed in claim 3, wherein the upper die base is provided with an upper guide block, and the upper guide block is matched with the lower guide block.

5. The trapezoid blanking die as claimed in claim 1, wherein a stripper is provided at one side of the trapezoid recess.

6. The trapezoid blanking die as claimed in claim 5, wherein the upper die base is provided with a clearance groove, and the clearance groove is matched with the stripper.

7. The trapezoid blanking die as claimed in claim 1, wherein the discharging structure comprises a guide plate, a pulley seat and pulleys, the guide plate is connected with the lower die seat, the guide plate is provided with a plurality of pulley seats, and each pulley seat is provided with a plurality of pulleys.

8. The trapezoid blanking die as claimed in claim 1, wherein the pressure plate is suspended on the upper die base by a discharge screw, and a plurality of springs are provided between the pressure plate and the upper die base.

9. The trapezoid blanking die as claimed in claim 1, wherein plate positioning blocks are arranged on the feeding end and the discharging end of the lower die holder.

10. The trapezoid blanking die as claimed in claim 1, wherein the upper and lower cutter blocks are made of high-strength alloy steel.