CN203265507U - Bi-directional spinning mould for forging loader wheel - Google Patents

Bi-directional spinning mould for forging loader wheel Download PDF

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Publication number
CN203265507U
CN203265507U CN 201320248130 CN201320248130U CN203265507U CN 203265507 U CN203265507 U CN 203265507U CN 201320248130 CN201320248130 CN 201320248130 CN 201320248130 U CN201320248130 U CN 201320248130U CN 203265507 U CN203265507 U CN 203265507U
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China
Prior art keywords
forging
backing
punch
spinning
demoulding
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CN 201320248130
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Chinese (zh)
Inventor
王文志
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.)
Zhejiang Hongxin Technology Co., Ltd
Original Assignee
ZHEJIANG DAIKA HONGXIN TECHNOLOGY Co Ltd
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Priority to CN 201320248130 priority Critical patent/CN203265507U/en
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Abstract

A bi-directional spinning mould for forging a loader wheel includes a lower mounting bearing, wherein the lower mounting bearing is connected with lower mould cores through nuts; an upper mounting bearing is connected with upper mould cores through nuts; upper ejectors are connected with upper cushion blocks and a positioning bolt, and are connected with an upper ejector head through upper ejector linings; the upper ejector head is connected with a forging device; lower ejectors are connected with lower cushion blocks, and are connected with an adapter through lower ejector linings; the adapter is connected with a forging device. Through the adoption of the scheme, the single-direction spinning is changed into bi-directional spinning, namely, upward and downward spinning, an upper mandrel demoulding mechanism is additionally arranged, an extrusion surface is additionally arranged at the same time, so that an extruded part of a work piece forms a layer of compact grain structure which effectively solves the problem of difficulty in demoulding and forging caused by too big rim size, and the design of the demoulding angle and the demoulding mechanism guarantees the precision of a workblank, facilitates automatic production and improves the production efficiency.

Description

Forge load-carrying carriage wheel bidirectional rotary compression mould
Technical field
The utility model relates to a kind of bidirectional rotary compression mould that forges load-carrying carriage wheel, belongs to extraordinary forging mold field.
Background technology
At present, when forging load-carrying carriage wheel, usually adopt forging mold spinning roller spinning to produce blank, but traditional mould structure is generally one direction spinning, the shortcoming of its existence is: product is in spinning process, and moulding is single, and design limitations is very large, consumptive material is large, and cost is high, and efficient is low.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming of prior art, a kind of minimizing spillage of material to be provided, break through simultaneously the moulding restriction, by two-way spinning roller extruding, enhance productivity, the forging load-carrying carriage wheel bidirectional rotary compression mould that reduces costs.
The technical scheme that the utility model forges load-carrying carriage wheel bidirectional rotary compression mould is: it is characterized in that comprising lower installation bearing, lower installation bearing is connected with lower core by nut, upper installation bearing is connected with upper core by nut, upper backing-out punch connects upper cushion block and pilot pin, connect upper backing-out punch head by upper backing-out punch lining again, upper backing-out punch head is connected with forging apparatus, and lower backing-out punch connects lower cushion block, by lower backing-out punch lining Payload attach fitting, adapter is connected with forging apparatus again.
the utility model discloses a kind of forging load-carrying carriage wheel bidirectional rotary compression mould, during work, upper core and upper backing-out punch press down by upper installation bearing integral body workpiece are fixed in mould central authorities, drive the equidirectional High Rotation Speed of upper/lower die by power, by the spinning roller extrusion modling, the upper cylinder of forging apparatus drives the upper backing-out punch of upper backing-out punch lining connection by the backing-out punch head product is pushed away rear patrix rising, the lower oil cylinder of forging apparatus drives down the lower backing-out punch of backing-out punch lining connection by adapter product is ejected, after mechanical arm is clamped product, after lower backing-out punch resets, product takes out.This programme compared with the prior art; one direction spinning changes up and down twocouese spinning into; increased upper core mould emptier, increased simultaneously compressive plane, made the grain structure of workpiece extruding position formation one deck densification; this structure can effectively solve because of rim size excessive; produce the problem of demoulding difficulty, forging difficulty etc., by the design of demoulding angle and mould emptier, both guaranteed semifinished product precision; be convenient to again implement automated production, enhance productivity.
Description of drawings
Fig. 1 is forging load-carrying carriage wheel bidirectional rotary compression mould structural representation of the present utility model.
The specific embodiment
The utility model relates to a kind of forging load-carrying carriage wheel bidirectional rotary compression mould, as shown in Figure 1, it is characterized in that comprising lower installation bearing 3, lower installation bearing 3 is connected with lower core 4 by nut, upper installation bearing 10 is connected with upper core 9 by nut, upper backing-out punch 12 connects upper cushion block 8 and pilot pin 7, connect upper backing-out punch head 15 by upper backing-out punch lining 14 again, upper backing-out punch head 15 is connected with forging apparatus, lower backing-out punch 6 connects lower cushion block 11, by lower backing-out punch lining 2 Payload attach fittings 1, adapter 1 is connected with forging apparatus again.During work, upper core 9 and upper backing-out punch 12 press down by upper installation bearing 10 integral body workpiece 16 are fixed in mould central authorities, drive the equidirectional High Rotation Speed of upper/lower die by power, by the spinning roller extrusion modling, the upper cylinder of forging apparatus drives the upper backing-out punch lining 14 upper backing-out punch 15 of connection by backing-out punch head 15 product is pushed away rear patrix rising, the lower oil cylinder of forging apparatus drives the lower backing-out punch lining 2 lower backing-out punch 6 of connection by adapter 1 product is ejected, after mechanical arm is clamped product, after lower backing-out punch 6 resetted, product took out.This programme compared with the prior art; one direction spinning changes up and down twocouese spinning into; increased upper core mould emptier, increased simultaneously compressive plane, made the grain structure of workpiece extruding position formation one deck densification; this structure can effectively solve because of rim size excessive; produce the problem of demoulding difficulty, forging difficulty etc., by the design of demoulding angle and mould emptier, both guaranteed semifinished product precision; be convenient to again implement automated production, enhance productivity.

Claims (1)

1. forge load-carrying carriage wheel bidirectional rotary compression mould, it is characterized in that comprising lower installation bearing (3), lower installation bearing (3) is connected with lower core (4) by nut, upper installation bearing (10) is connected with upper core (9) by nut, cushion block (8) and pilot pin (7) in upper backing-out punch (12) connection, again by backing-out punch head (15) in upper backing-out punch lining (14) connection, upper backing-out punch head (15) is connected with forging apparatus, lower backing-out punch (6) connects lower cushion block (11), again by lower backing-out punch lining (2) Payload attach fitting (1), adapter (1) is connected with forging apparatus.
CN 201320248130 2013-05-09 2013-05-09 Bi-directional spinning mould for forging loader wheel Active CN203265507U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320248130 CN203265507U (en) 2013-05-09 2013-05-09 Bi-directional spinning mould for forging loader wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320248130 CN203265507U (en) 2013-05-09 2013-05-09 Bi-directional spinning mould for forging loader wheel

Publications (1)

Publication Number Publication Date
CN203265507U true CN203265507U (en) 2013-11-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320248130 Active CN203265507U (en) 2013-05-09 2013-05-09 Bi-directional spinning mould for forging loader wheel

Country Status (1)

Country Link
CN (1) CN203265507U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104588503A (en) * 2015-01-14 2015-05-06 中信戴卡股份有限公司 Die for spinning and casting aluminum alloy wheel
CN109048226A (en) * 2018-09-07 2018-12-21 温州力邦企业有限公司 The preparation process of hub of motorcycle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104588503A (en) * 2015-01-14 2015-05-06 中信戴卡股份有限公司 Die for spinning and casting aluminum alloy wheel
CN109048226A (en) * 2018-09-07 2018-12-21 温州力邦企业有限公司 The preparation process of hub of motorcycle

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 318020 Huangyan Economic Development Zone, Zhejiang Province, food Park

Patentee after: Zhejiang Hongxin Science and Technology Co., Ltd.

Address before: 318020 Huangyan Economic Development Zone, Zhejiang Province, food Park

Patentee before: Zhejiang Daika Hongxin Technology Co., Ltd.

Address after: 318020 Huangyan Economic Development Zone, Zhejiang Province, food Park

Patentee after: Zhejiang Hongxin Science and Technology Co., Ltd.

Address before: 318020 Huangyan Economic Development Zone, Zhejiang Province, food Park

Patentee before: Zhejiang Daika Hongxin Technology Co., Ltd.

CP01 Change in the name or title of a patent holder
CP03 "change of name, title or address"

Address after: Building 1, No.75, Dejian Road, Jiangkou street, Huangyan District, Taizhou City, Zhejiang Province

Patentee after: Zhejiang Hongxin Technology Co., Ltd

Address before: 318020 Huangyan Economic Development Zone, Zhejiang Province, food Park

Patentee before: Zhejiang Hongxin Science and Technology Co.,Ltd.

CP03 "change of name, title or address"