CN205732550U - A kind of sheet metal bending mould - Google Patents

A kind of sheet metal bending mould Download PDF

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Publication number
CN205732550U
CN205732550U CN201620391482.2U CN201620391482U CN205732550U CN 205732550 U CN205732550 U CN 205732550U CN 201620391482 U CN201620391482 U CN 201620391482U CN 205732550 U CN205732550 U CN 205732550U
Authority
CN
China
Prior art keywords
die
bolster
plate
centering block
limited blocks
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620391482.2U
Other languages
Chinese (zh)
Inventor
吴敦庭
张海锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Yong Zhe Armstrong Mold Manufacturing Co Ltd
Original Assignee
Hubei Yong Zhe Armstrong Mold Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hubei Yong Zhe Armstrong Mold Manufacturing Co Ltd filed Critical Hubei Yong Zhe Armstrong Mold Manufacturing Co Ltd
Priority to CN201620391482.2U priority Critical patent/CN205732550U/en
Application granted granted Critical
Publication of CN205732550U publication Critical patent/CN205732550U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of sheet metal bending mould, including upper bolster, die shoe, it is connected between upper and lower die holder the guide pin bushing and the guide pillar that cooperate, it is bolted upper padding plate on the lower surface of described upper bolster and is arranged on the fixed plate bottom upper padding plate, being fixed with the punch of the V-shaped structure in bottom in the lower surface of fixed plate;Lower bolster and the die being arranged on lower bolster it is bolted on described die shoe, two limited blocks being arranged symmetrically with it are provided with in the inside of die, a centering block it is respectively provided with above two limited blocks, described centering block is arranged in die by mandrel, it is provided with stripper plate between two limited blocks, be fixedly connected with two push rods in the bottom of stripper plate, the end of described push rod sequentially passes through lower bolster and is connected with die shoe and a bullet ejection device.Using this utility model to be processed sheet material, it is possible to make the quick bending and molding of sheet material, take off material, steady quality after product bending and molding under playing the effect of ejection device and centering block smoothly, efficiency is high.

Description

A kind of sheet metal bending mould
Technical field
This utility model relates to technical field of mold, more specifically, particularly relates to a kind of sheet metal bending mould.
Background technology
At mould manufacturing industry, the V-arrangement of common sheet material or L-shaped bending, typically all can be according to the yield of the material property of product, dimensional accuracy and product when Design of Dies, formulate different production technologies: the simple product of, profile the highest for dimensional requirement, use simplest V-arrangement mould, it is possible to ensure product size and production requirement;Narrow or the monolateral product with holes for profile, when requiring higher to the position dimension in hole, can use and position monolateral bending or the V-arrangement bending of band movable carriage with hole.For common U-shaped workpiece, general employing inversely goes out the U-shaped bending die of part and carries out bending.
For existing L-shaped bending, there is again the product of overall U-shaped bending, propose in the industry two kinds of designs: one is that Design of Dies becomes simple V-arrangement molding, the molding U-shaped when bending V-arrangement, but after molding, product is attached to lower mold, de-material difficulty;Another kind is that Design of Dies becomes monolateral molding L-shaped, the molding U-shaped when bending L-shaped, but owing to punch entrance die is deep, R-portion of turning round meeting material extrusion, it is likely to result in and cannot complete bending.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, there is provided the one can the accurate positioning when molding, and ensure that de-material is smooth and easy, and easy to operate, with low cost, production efficiency is high, processing performance good, reusable sheet metal bending mould.
For achieving the above object, the technical solution adopted in the utility model is: a kind of sheet metal bending mould, including upper bolster, die shoe, it is connected between upper and lower die holder the guide pin bushing and the guide pillar that cooperate, it is bolted upper padding plate on the lower surface of described upper bolster and is arranged on the fixed plate bottom upper padding plate, being fixed with the punch of the V-shaped structure in bottom in the lower surface of fixed plate;Lower bolster and the die being arranged on lower bolster it is bolted on described die shoe, two limited blocks being arranged symmetrically with it are provided with in the inside of die, a centering block it is respectively provided with above two limited blocks, described centering block is arranged in die by mandrel, it is provided with stripper plate between two limited blocks, be fixedly connected with two push rods in the bottom of stripper plate, the end of described push rod sequentially passes through lower bolster and is connected with die shoe and a bullet ejection device.
This utility model is simple to operate, easy to use, accurate positioning, safe and reliable, uses this utility model that sheet material is carried out Bending Processing, the quick bending and molding of sheet material can be made, and under playing the effect of ejection device and centering block, after product bending and molding, taking off material, steady quality smoothly, efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-upper bolster;2-die shoe;3-guide pin bushing;4-guide pillar;5-upper padding plate;6-fixed plate;7-punch;8-lower bolster;9-die;10-limited block;11-centering block;12-mandrel;13-stripper plate;14-push rod;15-support plate;16-screw rod;17-back-moving spring.
Detailed description of the invention
The utility model is described in further detail for embodiment in below in conjunction with the accompanying drawings, but is not intended that any restriction of the present utility model.
As it is shown in figure 1, a kind of sheet metal bending mould that this utility model provides, including: upper bolster 1, die shoe 2, be connected between upper and lower die holder 1 and 2 cooperate the guide pin bushing 3 and guide pillar 4 playing the guiding role.It is bolted upper padding plate 5 on the lower surface of described upper bolster 1 and is arranged on the fixed plate 6 bottom upper padding plate 5, being fixed with the punch 7 of the V-shaped structure in bottom in the lower surface of fixed plate 6.
Lower bolster 8 and the die 9 being arranged on lower bolster 8 it is bolted on described die shoe 2, two limited blocks being arranged symmetrically with 10 it are provided with in the inside of die 9, a centering block 11 it is respectively provided with above two limited blocks 10, described centering block 11 is arranged in die 9 by mandrel 12, it is provided with stripper plate 13 between two limited blocks 10, two push rods 14 it are fixedly connected with in the bottom of stripper plate 13, the end of described push rod 14 sequentially passes through lower bolster 8 and is connected with a bullet ejection device with die shoe 2, described bullet ejection device is positioned at the bottom of die shoe 2, by laterally zygomorphic two support plates 15, the screw rod 16 being connected between two support plates 15 and the back-moving spring 17 being socketed on screw rod 16 form, the end of described push rod 14 is to be connected with the upper bearing plate playing ejection device.
This utility model mould is not when working, its centering block 6 is horizontal, when using this utility model that sheet material is carried out bending, first sheet material blank material is placed in die 9, is positioned at above centering block 11, then, utilize slider of punch descending with upper mould seat 1, after punch 7 contacts blank material, first compress blank material with the centering block 11 of pressurized;Upper bolster 1 continues traveling downwardly, punch 7 moves down compressing centering block 11 therewith, centering block 11 is under external force, around mandrel 12 opposite direction rotating, until colliding with limited block 10, blank material is bent over molding in the process, meanwhile, centering block 11 can descend pressure-off flitch 13 to make it move down, and stripper plate 13 moves down compression reseting spring 17 together by the move upper bearing plate 15 of ejection device of push rod 14 band again, makes back-moving spring 17 be in compressive state;Finally, slider of punch driving upper bolster 1 up, stripper plate 13 is return under back-moving spring 17 acts on, and during return upwards pushing and withstanding centering block 11, make centering block 11 reset, by centering block 11, the product of bending and molding pushed away out die 9, operative employee takes workpiece away, and product completes bending and molding operation.
This utility model is simple to operate, easy to use, accurate positioning, safe and reliable, uses this utility model that sheet material is carried out Bending Processing, the quick bending and molding of sheet material can be made, and under playing the effect of ejection device and centering block 11, after product bending and molding, taking off material, steady quality smoothly, efficiency is high.

Claims (2)

1. a sheet metal bending mould, including upper bolster, die shoe, it is connected between upper and lower die holder the guide pin bushing and the guide pillar that cooperate, it is characterized in that: be bolted upper padding plate on the lower surface of described upper bolster and be arranged on the fixed plate bottom upper padding plate, be fixed with the punch of the V-shaped structure in bottom in the lower surface of fixed plate;Lower bolster and the die being arranged on lower bolster it is bolted on described die shoe, two limited blocks being arranged symmetrically with it are provided with in the inside of die, a centering block it is respectively provided with above two limited blocks, described centering block is arranged in die by mandrel, it is provided with stripper plate between two limited blocks, be fixedly connected with two push rods in the bottom of stripper plate, the end of described push rod sequentially passes through lower bolster and is connected with die shoe and a bullet ejection device.
Sheet metal bending mould the most according to claim 1, it is characterized in that: described bullet ejection device is positioned at the bottom of die shoe, the screw rod and the back-moving spring being socketed on screw rod that by laterally zygomorphic two support plates, are connected between two support plates form, and the end of described push rod is to be connected with the upper bearing plate playing ejection device.
CN201620391482.2U 2016-05-04 2016-05-04 A kind of sheet metal bending mould Expired - Fee Related CN205732550U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620391482.2U CN205732550U (en) 2016-05-04 2016-05-04 A kind of sheet metal bending mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620391482.2U CN205732550U (en) 2016-05-04 2016-05-04 A kind of sheet metal bending mould

Publications (1)

Publication Number Publication Date
CN205732550U true CN205732550U (en) 2016-11-30

Family

ID=57372367

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620391482.2U Expired - Fee Related CN205732550U (en) 2016-05-04 2016-05-04 A kind of sheet metal bending mould

Country Status (1)

Country Link
CN (1) CN205732550U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108500143A (en) * 2018-04-27 2018-09-07 安徽工程大学 A kind of integrated molding stamping die
CN109013767A (en) * 2018-07-25 2018-12-18 江苏海荣精密复合科技有限公司 A kind of seamless Bending Mould

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108500143A (en) * 2018-04-27 2018-09-07 安徽工程大学 A kind of integrated molding stamping die
CN109013767A (en) * 2018-07-25 2018-12-18 江苏海荣精密复合科技有限公司 A kind of seamless Bending Mould

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161130

Termination date: 20170504

CF01 Termination of patent right due to non-payment of annual fee