CN103394597A - Detachable arc compression mold - Google Patents

Detachable arc compression mold Download PDF

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Publication number
CN103394597A
CN103394597A CN2013103519862A CN201310351986A CN103394597A CN 103394597 A CN103394597 A CN 103394597A CN 2013103519862 A CN2013103519862 A CN 2013103519862A CN 201310351986 A CN201310351986 A CN 201310351986A CN 103394597 A CN103394597 A CN 103394597A
Authority
CN
China
Prior art keywords
die
lower mold
punch
mold base
shuangzi
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.)
Pending
Application number
CN2013103519862A
Other languages
Chinese (zh)
Inventor
杨光宇
王玉竹
孙倩林
曲振美
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.)
China Railway Shanhaiguan Bridge Group Co Ltd
Original Assignee
China Railway Shanhaiguan Bridge Group 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 China Railway Shanhaiguan Bridge Group Co Ltd filed Critical China Railway Shanhaiguan Bridge Group Co Ltd
Priority to CN2013103519862A priority Critical patent/CN103394597A/en
Publication of CN103394597A publication Critical patent/CN103394597A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a detachable arc compression mold in the field of steel structure manufacturing. The upper mold base and the lower mold base are universal mold bases; the upper mold base is connected with a terrace die through screws; the lower mold base is connected with a lower die; the double blocks of the lower die are connected with the lower mold base through screws; the upper mold base and the lower mold base are mounted on a compression machine; workpieces with different arc diameters can be machined by replacing corresponding terrace dies and lower dies. The detachable arc compression mold has the advantages that machining of different arc workpieces can be achieved through only replacing the terrace die and the lower die without replacing the upper mold base and the lower mold base; the terrace die is made through splicing method, and is freer in material selection and simpler in machining compared with the conventional integrated terrace die, so that the weight of the terrace die is reduced, and the manufacturing cost is reduced; workpieces with the same diameter but different steel plate thicknesses can be machined through adjusting a distance fine adjustment screw of the lower die to change the distance between the double blocks of the lower die; the replacing time of the mold is greatly shortened, the machining cost is reduced, and the labor efficiency is increased.

Description

A kind of detachable circular arc casted die mould
Technical field
The present invention relates to a kind of steel plate circular arc casted die mould in manufacture of steel structure, especially can replace the detachable circular arc casted die mould of concave-convex mold, belong to the metal forming technical field of mold.
Background technology
At present, manufacture of steel structure factory adopts a lot of casted die moulds, its convex mould, die when Machining Arc shape workpiece be all to be fixed on upper and lower mould bases non-removablely, even can dismantle, upper and lower mould bases and other punch, die are not general yet.Therefore process different arc radius, a whole set of mould all will be changed accordingly, has both wasted the duration like this, increases again manufacturing cost, affects production efficiency.
Summary of the invention
The problem that can't adapt to different circular arcs and the processing of different thickness of slab in order to overcome existing circular arc casted die mould, the present invention proposes a kind of steel plate circular arc casted die mould that can dismantle the displacement punch-die, and has adapted to different thicknesss of slab by the die micrometer adjusting screw.
The technical solution adopted in the present invention is:
This detachable circular arc casted die mould, the up and down mould bases is selected universal die set, top mold frame connects punch, lower mold holder connects die, its convex mould is connected with screw with top mold frame, die is comprised of two die Shuangzi pieces of symmetry, and die Shuangzi piece is connected with screw with lower mold holder, and top mold frame, lower mold holder all are arranged on forcing press, process the workpiece of different arc radius, only need to change corresponding punch die and get final product.
Above-mentioned detachable circular arc casted die mould, punch is welded and is linked to be integral body by cushion block by three punch set loads.
Above-mentioned detachable circular arc casted die mould, die Shuangzi piece is connected with die block by the micrometer adjusting screw with lower mold holder be arranged in parallel, die block is by being connected with lower mold holder with the vertically disposed hold-down screw of lower mold holder, the Machining Arc radius is identical, the workpiece that thickness of slab is different, the spacing of regulating die Shuangzi piece by micrometer adjusting screw can realize.
Above-mentioned detachable circular arc casted die mould, described top mold frame and lower mold holder are selected universal die set, many covers punch and die Shuangzi piece that corresponding different arc radius arranges.
The invention has the beneficial effects as follows, can be not replacing with, under the prerequisite of lower mold holder, only by changing punch-die, realize the processing of different circular arc workses.The assembled mode of split is adopted in the punch manufacture, with traditional integral type punch, compares, and selection is more flexible, process simplyr, has alleviated the weight of punch, has reduced the cost of manufacture.The workpiece that the Machining Arc radius is identical, the thickness of steel plate is different, can be by regulating the space fine-adjusting screw of die, and the spacing that changes die Shuangzi piece realizes; By the spacing of regulating die Shuangzi piece, can also effectively control and adjust the resilience of workpiece in addition.
The present invention has shortened the die change time greatly, has reduced processing cost, has improved efficiency.
The accompanying drawing explanation
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is overall package figure of the present invention.
Fig. 2 is the punch schematic diagram.
Fig. 3 is the die block schematic diagram.
In figure:
1. top mold frame, 2. punch, 2-1. punch set load, 2-2. punch cushion block, 3. die Shuangzi piece, 4. lower mold holder, 5. work supporting block, 6. micrometer adjusting screw, 7. die block.
The specific embodiment
As shown in Figure 1, punch 2 of the present invention and top mold frame 1 are connected by screw, and top mold frame 1 is connected on forcing press;
As depicted in figs. 1 and 2, punch 2 of the present invention adopts the assembled mode of split, three punch set load 2-1, consists of, and by punch cushion block 2-2 welding, is linked to be integral body, and processing is simple, and is lightweight.
As shown in Figure 1, die of the present invention is comprised of two die Shuangzi pieces 3, and die Shuangzi piece is symmetrical structure.
As shown in figures 1 and 3, die is connected with die block 7 by micrometer adjusting screw 6, and die block 7 is connected with lower mold holder by screw, and lower mold holder 4 is connected on forcing press.
Top mold frame 1 of the present invention is selected universal die set with lower mold holder 4, in punch, die embodiment, provides three covers, can dismounting and change.The arc radius that every cover punch-die is corresponding different, in order to process the workpiece of different radii.
During work, workpiece is placed on work supporting block 5, die mould behind location.When workpiece radius is identical, thickness of slab not simultaneously, makes die Shuangzi piece 3 realize that the movement of horizontal direction gets final product by regulating micrometer adjusting screw 6.

Claims (4)

1. detachable circular arc casted die mould, the up and down mould bases is selected universal die set, top mold frame (1) connects punch (2), lower mold holder (4) connects die (3), it is characterized in that: punch (2) is connected with screw with top mold frame (1), die is comprised of two die Shuangzi pieces (3) of symmetry, die Shuangzi piece (3) is connected with screw with lower mold holder (4), top mold frame (1), lower mold holder (4) all are arranged on forcing press, process the workpiece of different arc radius, only need to change corresponding punch die and get final product.
2. detachable circular arc casted die mould according to claim 1 is characterized in that: punch (2) is linked to be integral body by three punch set loads (2-1) by cushion block (2-2) welding.
3. detachable circular arc casted die mould according to claim 1, it is characterized in that: die Shuangzi piece (3) is connected with die block (7) by the micrometer adjusting screw (6) with lower mold holder (4) be arranged in parallel, die block (7) is by being connected with lower mold holder (4) with the vertically disposed hold-down screw of lower mold holder (4), the Machining Arc radius is identical, the workpiece that thickness of slab is different, the spacing of regulating die Shuangzi piece (3) by micrometer adjusting screw (6) can realize.
4. detachable circular arc casted die mould according to claim 1, is characterized in that: described top mold frame (1) and lower mold holder (4) selection universal die set, many covers punch (2) that corresponding different arc radius arranges and die Shuangzi piece (3).
CN2013103519862A 2013-08-13 2013-08-13 Detachable arc compression mold Pending CN103394597A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013103519862A CN103394597A (en) 2013-08-13 2013-08-13 Detachable arc compression mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013103519862A CN103394597A (en) 2013-08-13 2013-08-13 Detachable arc compression mold

Publications (1)

Publication Number Publication Date
CN103394597A true CN103394597A (en) 2013-11-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013103519862A Pending CN103394597A (en) 2013-08-13 2013-08-13 Detachable arc compression mold

Country Status (1)

Country Link
CN (1) CN103394597A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104525723A (en) * 2014-12-07 2015-04-22 陈进 I-shaped fixing structure on mold
CN108927453A (en) * 2017-05-25 2018-12-04 株洲时代新材料科技股份有限公司 A kind of spherical surface stainless steel molding die

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201380238Y (en) * 2009-04-24 2010-01-13 中国北车集团大同电力机车有限责任公司 Combined bending die
CN101633021A (en) * 2009-08-11 2010-01-27 河南省电力公司新乡供电公司 Hooping cold bending punch forming module
CN201572846U (en) * 2009-11-12 2010-09-08 扬州恒佳机械有限公司 Die opening adjusting mechanism of bending machine
CN202667452U (en) * 2012-07-20 2013-01-16 中联重科股份有限公司 Material-sealing plate pressing die
CN203437517U (en) * 2013-08-13 2014-02-19 中铁山桥集团有限公司 Detachable arc compression die

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201380238Y (en) * 2009-04-24 2010-01-13 中国北车集团大同电力机车有限责任公司 Combined bending die
CN101633021A (en) * 2009-08-11 2010-01-27 河南省电力公司新乡供电公司 Hooping cold bending punch forming module
CN201572846U (en) * 2009-11-12 2010-09-08 扬州恒佳机械有限公司 Die opening adjusting mechanism of bending machine
CN202667452U (en) * 2012-07-20 2013-01-16 中联重科股份有限公司 Material-sealing plate pressing die
CN203437517U (en) * 2013-08-13 2014-02-19 中铁山桥集团有限公司 Detachable arc compression die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104525723A (en) * 2014-12-07 2015-04-22 陈进 I-shaped fixing structure on mold
CN108927453A (en) * 2017-05-25 2018-12-04 株洲时代新材料科技股份有限公司 A kind of spherical surface stainless steel molding die

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Application publication date: 20131120