CN203003417U - Crankshaft connecting rod neck roller press - Google Patents

Crankshaft connecting rod neck roller press Download PDF

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Publication number
CN203003417U
CN203003417U CN 201320002500 CN201320002500U CN203003417U CN 203003417 U CN203003417 U CN 203003417U CN 201320002500 CN201320002500 CN 201320002500 CN 201320002500 U CN201320002500 U CN 201320002500U CN 203003417 U CN203003417 U CN 203003417U
Authority
CN
China
Prior art keywords
crank
roller press
rolling wheel
shaft link
boot
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
CN 201320002500
Other languages
Chinese (zh)
Inventor
周学桥
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.)
Taizhou City Central Asia auto parts Limited by Share Ltd
Original Assignee
TAIZHOU CITY ZHONGYA CRANKSHAFT 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 TAIZHOU CITY ZHONGYA CRANKSHAFT MANUFACTURING Co Ltd filed Critical TAIZHOU CITY ZHONGYA CRANKSHAFT MANUFACTURING Co Ltd
Priority to CN 201320002500 priority Critical patent/CN203003417U/en
Application granted granted Critical
Publication of CN203003417U publication Critical patent/CN203003417U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a crankshaft connecting rod neck roller press which comprises a machine tool rack, wherein a headstock and a tail box are arranged on the machine tool rack; a rotating tip and a tail tip are respectively arranged on the headstock and the tail box; a rolling bracket is arranged between the headstock and the tail box; an upper rolling wheel and a lower rolling wheel are arranged on the rolling bracket; and a rolling cavity used for accommodating a crankshaft connecting rod neck is arranged between the upper rolling wheel and the lower rolling wheel. The crankshaft connecting rod neck roller press is easy and convenient to operate, high in processing efficiency and accurate in positioning, the stress of the machined crankshaft connecting rod neck is reduced, the surface fatigue strength is increased, and the service life is prolonged.

Description

The crank-shaft link neck roller press
Technical field
The utility model relates to a kind of process equipment, relates in particular to a kind of crank-shaft link neck roller press.
Background technology
Bent axle bears larger load and impact usually as drive disk assembly, therefore various piece on bent axle has all been required intensity and toughness preferably.Especially the part of the connecting rod neck on bent axle especially as important load bearing component, therefore need to carry out rolling and processing to it, and existing roll unit can't be suitable for the crankshaft type part, therefore need design one to be applicable to the equipment of crank-shaft link neck rolling and processing.
Summary of the invention
In order to solve problem related in background technology, the utility model provides a kind of crank-shaft link neck roller press.
The technical solution of the utility model is: a kind of crank-shaft link neck roller press, comprise the lathe frame, described lathe frame is provided with headstock and boot, be respectively equipped with the top and tail centre of rotation on described headstock and boot, be provided with the roll extrusion support between described headstock and boot, described roll extrusion support is provided with rolling wheel and lower rolling wheel, is provided be used to the roll extrusion chamber that holds crank-shaft link neck between described upper rolling wheel and lower rolling wheel.
In the technical program, bent axle to be processed lifts between the top and tail centre of rotation, subsequently with two top heading in the crankshaft two end centre bore, rotary crankshaft makes the roll extrusion chamber of crankshaft-link rod neck portion between upper rolling wheel and lower rolling wheel, starts the machine subsequently and carries out rolling and processing.
As a kind of preferred, described rotation top by motor-driven around self axis rotation, described tail centre and boot are slidably matched.
As a kind of preferred, described tail centre is by the tail centre hydraulic oil cylinder driving.
As a kind of preferred, described rotation is top to be connected with motor with belt by belt pulley.
As a kind of preferred, described lathe frame is provided with the boot guide rail, the described boot boot guide rail that is slidably matched.
As a kind of preferred, described upper rolling wheel is arranged on lifting arm, and described lifting arm is hinged on the roll extrusion support, and described lifting arm is driven by hoist cylinder.
As a kind of preferred, described roll extrusion support is arranged on supporting plate, the described supporting plate pallet guide that is slidably matched, and the glide direction of described supporting plate is top or axis tail centre is perpendicular with rotation.
As a kind of preferred, described lower rolling wheel has two, and the axis of described two lower rolling wheels and upper rolling wheel is shaped as triangle along the line of the axis direction projection of rotating top or tail centre.
As a kind of preferred, described motor is arranged in the lathe frame, and on described lathe frame, the mounted motor place is provided with heat dissipation grid.
As a kind of preferred, the bottom of described lathe frame is provided with 4 legs.
In sum, the utlity model has following advantage:
The utility model is easy and simple to handle, and working (machining) efficiency is high, registration, and the crank-shaft link neck after processing has reduced stress, has increased surface fatigue intensity, has improved service life.
Description of drawings
Fig. 1 is the schematic diagram of the present embodiment;
Fig. 2 is the front view of Fig. 1.
The specific embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing.
As shown in Fig. 1 to 2, a kind of crank-shaft link neck roller press, comprise lathe frame 1, described lathe frame 1 is provided with headstock 2 and boot 3, be respectively equipped with rotation top 21 and tail centre 31 on described headstock 2 and boot 3, be provided with roll extrusion support 4 between described headstock 2 and boot 3, described roll extrusion support 4 is provided with rolling wheel 41 and lower rolling wheel 42, is provided be used to the roll extrusion chamber that holds crank-shaft link neck between described upper rolling wheel 41 and lower rolling wheel 42.Around self axis rotation, described tail centre 31 is slidably matched with boot 3 by motor-driven in described rotation top 21.Described tail centre 31 is driven by tail centre oil cylinder 32.Described rotation top 21 is connected with motor with belt by belt pulley 22.Described lathe frame 1 is provided with boot guide rail 11, the described boot 3 boot guide rail 11 that is slidably matched.Described upper rolling wheel 41 is arranged on lifting arm 43, and described lifting arm 43 is hinged on roll extrusion support 4, and described lifting arm 43 is driven by hoist cylinder 44.Described roll extrusion support 4 is arranged on supporting plate 5, described supporting plate 5 pallet guide 51 that is slidably matched, and the glide direction of described supporting plate 5 is perpendicular with the axis of rotation top 21 or tail centre 31.Described lower rolling wheel 42 has two, and the axis of described two lower rolling wheels 42 and upper rolling wheel 41 is shaped as triangle along the line of the axis direction projection of rotation top 21 or tail centre 31.Described motor is arranged in lathe frame 1, and on described lathe frame 1, the mounted motor place is provided with heat dissipation grid 12.The bottom of described lathe frame 1 is provided with 4 legs 13.
As shown in Fig. 1 to 2, when work, bent axle to be processed lifts between rotation top 21 and tail centre 31, subsequently with two top heading in the crankshaft two end centre bore, rotary crankshaft makes the roll extrusion chamber of crankshaft-link rod neck portion between upper rolling wheel 41 and lower rolling wheel 42, starts the machine subsequently and carries out rolling and processing.The described boot 3 boot guide rail 11 that is slidably matched is conveniently regulated distance between boot 3 and headstock 2 to adapt to the bent axles of different sizes.Lifting arm 43 is hinged on roll extrusion support 4, and described lifting arm 43 is driven by hoist cylinder 44, can drive lifting arm 43 and makes it to enlarge or dwindle the roll extrusion chamber, namely can adjustment roll press processing capacity, and the bent axle that is suitable for different axle journals is processed.
Above explanation is only to explanation of the present utility model, make the complete enforcement this programme of those of ordinary skills' energy, but be not to restriction of the present utility model, those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this specification, these are all not creative modifications.But as long as all be subject to the protection of Patent Law in claim scope of the present utility model.

Claims (10)

1. crank-shaft link neck roller press, comprise lathe frame (1), it is characterized in that: described lathe frame (1) is provided with headstock (2) and boot (3), be respectively equipped with rotation top (21) and tail centre (31) on described headstock (2) and boot (3), be provided with roll extrusion support (4) between described headstock (2) and boot (3), described roll extrusion support (4) is provided with rolling wheel (41) and lower rolling wheel (42), is provided be used to the roll extrusion chamber that holds crank-shaft link neck between described upper rolling wheel (41) and lower rolling wheel (42).
2. a kind of crank-shaft link neck roller press according to claim 1 is characterized in that: around self axis rotation, described tail centre (31) is slidably matched with boot (3) by motor-driven in described rotation top (21).
3. a kind of crank-shaft link neck roller press according to claim 2, it is characterized in that: described tail centre (31) is driven by tail centre oil cylinder (32).
4. a kind of crank-shaft link neck roller press according to claim 2 is characterized in that: described rotation top (21) is connected with motor with belt by belt pulley (22).
According to claim 1 to 4 arbitrary described a kind of crank-shaft link neck roller press, it is characterized in that: described lathe frame (1) is provided with boot guide rail (11), described boot (3) the boot guide rail (11) that is slidably matched.
According to claim 1 to 4 arbitrary described a kind of crank-shaft link neck roller press, it is characterized in that: described upper rolling wheel (41) is arranged on lifting arm (43), described lifting arm (43) is hinged on roll extrusion support (4), and described lifting arm (43) is driven by hoist cylinder (44).
According to claim 1 to 4 arbitrary described a kind of crank-shaft link neck roller press, it is characterized in that: described roll extrusion support (4) is arranged on supporting plate (5), described supporting plate (5) pallet guide (51) that is slidably matched, the glide direction of described supporting plate (5) is perpendicular with the axis of rotation top (21) or tail centre (31).
8. a kind of crank-shaft link neck roller press according to claim 6, it is characterized in that: described lower rolling wheel (42) has two, and the axis of described two lower rolling wheels (42) and upper rolling wheel (41) is shaped as triangle along the line of the axis direction projection of rotation top (21) or tail centre (31).
9. according to claim 2-4 arbitrary described a kind of crank-shaft link neck roller presses, it is characterized in that: described motor is arranged in lathe frame (1), and the upper mounted motor of described lathe frame (1) place is provided with heat dissipation grid (12).
10. a kind of crank-shaft link neck roller press according to claim 9, it is characterized in that: the bottom of described lathe frame (1) is provided with 4 legs (13).
CN 201320002500 2013-01-05 2013-01-05 Crankshaft connecting rod neck roller press Expired - Fee Related CN203003417U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320002500 CN203003417U (en) 2013-01-05 2013-01-05 Crankshaft connecting rod neck roller press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320002500 CN203003417U (en) 2013-01-05 2013-01-05 Crankshaft connecting rod neck roller press

Publications (1)

Publication Number Publication Date
CN203003417U true CN203003417U (en) 2013-06-19

Family

ID=48595050

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320002500 Expired - Fee Related CN203003417U (en) 2013-01-05 2013-01-05 Crankshaft connecting rod neck roller press

Country Status (1)

Country Link
CN (1) CN203003417U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: Taizhou City, Zhejiang Province, 317600 Yuhuan County Lu Pu Zhen Xuan Kong Industrial Zone

Patentee after: Taizhou Zhongya Beijing Great Automotive Components Company Limited

Address before: 317600 Yuhuan County City, Taizhou Province Pearl River town of mechanical and electrical industry functional area (Sha ao Village)

Patentee before: Taizhou City Zhongya Crankshaft Manufacturing Co., Ltd.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 317608 Zhejiang Province, Yuhuan City Industrial Zone, Lu Pu Zhen Xuan Kong

Patentee after: Taizhou City Central Asia auto parts Limited by Share Ltd

Address before: Taizhou City, Zhejiang Province, 317600 Yuhuan County Lu Pu Zhen Xuan Kong Industrial Zone

Patentee before: Taizhou Zhongya Beijing Great Automotive Components Company Limited

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

Granted publication date: 20130619

Termination date: 20190105