CN209409417U - A kind of combined type punch-forming mold - Google Patents

A kind of combined type punch-forming mold Download PDF

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Publication number
CN209409417U
CN209409417U CN201821527882.7U CN201821527882U CN209409417U CN 209409417 U CN209409417 U CN 209409417U CN 201821527882 U CN201821527882 U CN 201821527882U CN 209409417 U CN209409417 U CN 209409417U
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CN
China
Prior art keywords
die holder
lower die
material strip
punch
combined type
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Active
Application number
CN201821527882.7U
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Chinese (zh)
Inventor
鲁晓明
李寿奇
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Ma'anshan Da Cang Seiko Technology Co Ltd
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Ma'anshan Da Cang Seiko Technology Co Ltd
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Priority to CN201821527882.7U priority Critical patent/CN209409417U/en
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Publication of CN209409417U publication Critical patent/CN209409417U/en
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Abstract

The utility model designs a kind of combined type punch-forming mold, including punching machine, punch assembly and guide post, it is characterized by: the punching machine includes movable plate and pedestal, and it is located at the top and bottom of the punch assembly, the punch assembly from top to bottom sets gradually upper die holder, the first material strip, the second material strip and lower die holder, the lower die holder is fixedly installed on the pedestal, first material strip and the second material strip parallel arrangement, the guide post, which runs through, is connected to the punch assembly and the float plate.The technical solution can press the pressing movement for moment realizing two molds at one, avoid various drawbacks in the prior art, improve production efficiency and economic benefit.

Description

A kind of combined type punch-forming mold
Technical field
The utility model relates to a kind of combined type punch-forming molds.
Background technique
Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging and forming, smelting, punching press obtain The various moulds and tool of required product.In brief, mold is the tool for formed article, and this tool is by various parts It constitutes, different molds is made of different parts.It mainly realizes article by the change of physical state of the formed material The processing of shape.It is known as the title of " mother of industry ".
Mold is that blank is made to become the tool for having the product of specific shape and size under external force.It is widely used in punching The compression moulding of the products such as sanction, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting and engineering plastics, rubber, ceramics Or in the forming of injection molding.Mold has specific profile or cavity shape, can make using the chamfered shape with cutting edge By profile wire shaped separation (punching) occurs for blank.Blank can be made to obtain corresponding three-dimensional shape using cavity shape.Mold one As include two parts of dynamic model and cover half (or punch-pin and cavity plate), the two is partable.Product is taken out when separating, base is made when closing up Material injection mold cavity forming.Mold is precision instrument, complex-shaped, bears the expansive force of blank, to structural strength, rigidity, table Surface hardness, surface roughness and machining accuracy all have higher requirements, and the development level of mold production is the weight of machine-building level One of indicate.
Stamping die is that material (metal or nonmetallic) is processed into part (or semi-finished product) in Cold Press Working A kind of special process equipment, referred to as cold punching die (being commonly called as cold-punching mould).Punching press is at room temperature, using being mounted on press machine On mold to material apply pressure, make its generate separation or plastic deformation, thus obtain needed for part a kind of pressure processing Method.
It is most of all to use one process of punching press then in existing production components industry, then it is transported to next work Sequence needs to design the mold of each process when this to process a product to complete part processing, not only on design mold A large amount of man power and material is spent, and the manufacturing cycle is long, the Product Precision that the error between mold also causes it to produce is not It can be very high.
Utility model content
To solve the deficiencies in the prior art, the purpose of the present invention is to provide a kind of combined type punch-forming molds, reduce Manufacturing cycle improves the processing that part can be rapidly completed in precision.
In order to achieve the above objectives, the utility model adopts the following technical solutions:
A kind of combined type punch-forming mold, which is characterized in that including punching machine, punch assembly and guide post, the punching machine It including movable plate and pedestal, and is located at the top and bottom of the punch assembly, the punch assembly is from top to bottom successively set Upper die holder, the first material strip, the second material strip and lower die holder are set, the lower die holder is fixedly installed on the pedestal, first material Band and the second material strip parallel arrangement, first material strip and second material strip are separated by float plate, the punching press group Part further includes the driving device for driving movable plate and upper die holder to move downward, and pressure is arranged between the lower die holder and the float plate Power spring and drive cylinder, the guide post, which runs through, is connected to the punch assembly and the float plate.
Further, the compression spring is installed on the lower die holder;One end of the compression spring and the floating The lower end of plate is in contact;The other end of the compression spring is in contact with the lower die holder.
Further, the drive cylinder is installed on the lower die holder, which is characterized in that one end of the drive cylinder It is in contact with the lower end of the float plate;The other end of the drive cylinder is in contact with the lower die holder.
Further, the compression spring and the drive cylinder are distributed in the two sides of the lower die holder.
Further, the float plate tow sides include upper punching press mold core and undershoot die core.
Further, the direction of motion of the direction of motion of the float plate perpendicular to the punch assembly.
The utility model has the beneficial effects that it is reasonable in design, and it is easy to operate, it is high in machining efficiency, two material strips lead to Feed appliance is crossed, while being sent into mold;Float plate tow sides include two sets of mold cores, can realize two cover dies in a pressing moment The pressing of tool acts, and avoids various drawbacks in the prior art, improves the economic benefit of processing.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of combined type punch-forming mold;
Fig. 2 is punch assembly side view in a kind of combined type punch-forming mold.
Specific embodiment
Specific introduce is made to the utility model below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1 and Fig. 2, a kind of combined type punch-forming mold, including punching machine 10, punch assembly 20 and guide post 30, punching machine 10 includes movable plate 12 and pedestal 11, and is located at the top and bottom of punch assembly 20, punch assembly 20 by upper and Lower setting upper die holder 21, the first material strip 21, the second material strip 23 and lower die holder 24, lower die holder 24 are fixedly installed on pedestal 11, the 23 parallel arrangement of one material strip 21 and the second material strip, the first material strip 21 and the second material strip 23 are separated by float plate 25, punch assembly 20 further include the driving device for driving movable plate 12 and upper die holder 21 to move downward, and pressure is arranged between lower die holder 24 and float plate 25 Power spring 26 and drive cylinder 27, guide post 30, which runs through, is connected to punch assembly 20 and float plate 25.
As a kind of specific embodiment, compression spring 26 is mounted on lower die holder 24;One end of compression spring 26 with The lower end of float plate 25 is in contact;The other end of compression spring 26 is in contact with lower die holder 24.
As a kind of specific embodiment, drive cylinder 27 is mounted on lower die holder 24, one end of drive cylinder 27 with The lower end of float plate 25 is in contact;The other end of drive cylinder 27 is in contact with lower die holder 24.
As a kind of specific embodiment, compression spring 26 and drive cylinder 27 are distributed in the two sides of lower die holder 24.
As a kind of specific embodiment, 25 tow sides of float plate include upper punching press mold core and undershoot die core.
As a kind of specific embodiment, the direction of motion of the direction of motion of float plate 25 perpendicular to punch assembly 20.
In practical operation, double material strips are inputted from feedboard first, it is true by guide post 30 after inputting certain length Determine 25 position of float plate, starts punching machine 10,12 movable plate of movable plate moves downward together with lower die, while 27 mandril of drive cylinder Under move back, float plate 25 has and slightly moves down under the effect of compression spring 26, and 10 movable plate lower plate of punching machine is the same as the contact of 24 downlink of lower die holder To float plate 25, while float plate 25 being pressed and is contacted with 10 lathe bed of punching machine, continued traveling downwardly and press two pieces of lower dies and float plate 25 It closes, completes punching press movement, 10 upper plate of punching machine drives lower die holder 24 when die sinking, and float plate 25 is pushed up back die sinking position by oil cylinder, simultaneously Complete feeding movement;25 tow sides of float plate include two sets of mold cores, and the pressing of two molds is realized in a pressing moment Movement, wherein drive cylinder 27 can be avoided the excessive support floating plate 25 of compression spring 26, cause the drop of the stamping press of punching machine 10 It is low.
The utility model has the beneficial effects that it is reasonable in design, and it is easy to operate, it is high in machining efficiency, two material strips lead to Feed appliance is crossed, while being sent into mold;The pressing movement that two molds of moment realization can be pressed at one, avoids in the prior art Various drawbacks, improve the economic benefit of processing.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.This The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments That states only illustrates the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model It will also have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.This is practical new Type is claimed range and is defined by the appending claims and its equivalent thereof.

Claims (6)

1. a kind of combined type punch-forming mold, which is characterized in that including punching machine, punch assembly and guide post, the punching machine packet Movable plate and pedestal are included, and is located at the top and bottom of the punch assembly, the punch assembly is from top to bottom set gradually Upper die holder, the first material strip, the second material strip and lower die holder, the lower die holder are fixedly installed on the pedestal, first material strip With the second material strip parallel arrangement, first material strip and second material strip are separated by float plate, the punch assembly Further include the driving device for driving movable plate and upper die holder to move downward, pressure is set between the lower die holder and the float plate Spring and drive cylinder, the guide post, which runs through, is connected to the punch assembly and the float plate.
2. a kind of combined type punch-forming mold according to claim 1, which is characterized in that the compression spring is mounted on On the lower die holder;One end of the compression spring is in contact with the lower end of the float plate;The other end of the compression spring It is in contact with the lower die holder.
3. a kind of combined type punch-forming mold according to claim 1, which is characterized in that the drive cylinder is mounted on On the lower die holder, one end of the drive cylinder is in contact with the lower end of the float plate;The other end of the drive cylinder It is in contact with the lower die holder.
4. a kind of combined type punch-forming mold according to claim 1, which is characterized in that the compression spring and described Drive cylinder is distributed in the two sides of the lower die holder.
5. a kind of combined type punch-forming mold according to claim 1, which is characterized in that the float plate tow sides Include upper punching press mold core and undershoot die core.
6. a kind of combined type punch-forming mold according to claim 1, which is characterized in that the movement side of the float plate To the direction of motion perpendicular to the punch assembly.
CN201821527882.7U 2018-09-19 2018-09-19 A kind of combined type punch-forming mold Active CN209409417U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821527882.7U CN209409417U (en) 2018-09-19 2018-09-19 A kind of combined type punch-forming mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821527882.7U CN209409417U (en) 2018-09-19 2018-09-19 A kind of combined type punch-forming mold

Publications (1)

Publication Number Publication Date
CN209409417U true CN209409417U (en) 2019-09-20

Family

ID=67930715

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821527882.7U Active CN209409417U (en) 2018-09-19 2018-09-19 A kind of combined type punch-forming mold

Country Status (1)

Country Link
CN (1) CN209409417U (en)

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