CN204135767U - A kind of connecting rod hydraulically operated fixture - Google Patents

A kind of connecting rod hydraulically operated fixture Download PDF

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Publication number
CN204135767U
CN204135767U CN201420607315.8U CN201420607315U CN204135767U CN 204135767 U CN204135767 U CN 204135767U CN 201420607315 U CN201420607315 U CN 201420607315U CN 204135767 U CN204135767 U CN 204135767U
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CN
China
Prior art keywords
positioner
connecting rod
major part
microcephaly
clamp body
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Active
Application number
CN201420607315.8U
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Chinese (zh)
Inventor
韩龙舟
荆志恒
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.)
Shandong Shengxiang Power Co.,Ltd.
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Shengrui Transmission Co Ltd
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Priority to CN201420607315.8U priority Critical patent/CN204135767U/en
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Publication of CN204135767U publication Critical patent/CN204135767U/en
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Abstract

The utility model belongs to Machining of Connecting Rod technical field, particularly relates to a kind of connecting rod hydraulically operated fixture, comprising: the clamp body seat that horizontal direction is arranged; The upper side of clamp body seat is provided with the first positioner and the second positioner, and the first positioner and the second positioner all comprise the microcephaly's positioner, the major part positioner that are fixedly connected with clamp body seat; Between two major part positioners, be provided with fastener, fastener comprises the oil cylinder being fixedly connected with clamp body seat and vertically arranging, and across the pressing plate above two major part positioners, pressing plate is fixedly connected with the piston rod of oil cylinder; During use, complete clamping and unclamp connecting rod and operate by fastener, the work only needing operator to complete to pick and place, transport, shortens the operating time clamping and unclamp connecting rod, increases work efficiency.

Description

A kind of connecting rod hydraulically operated fixture
Technical field
The utility model belongs to Machining of Connecting Rod technical field, particularly relates to a kind of connecting rod hydraulically operated fixture.
Background technology
Connecting rod is the core component of diesel engine, and its quality directly affects the overall performance of diesel engine.The bowl cover that connecting rod comprises small end of connecting rod, big end, the body of rod both connected as one and fixedly removably connects with big end.Along with the fierceness day by day of market competition, people require more and more high to the overall performance of diesel engine, also require more and more higher to the machining accuracy of connecting rod.Machining of Connecting Rod is when close to finished product, need the end face of milling microcephaly both sides, need two sides to overturn to process respectively, at present, usual employing be that connecting rod clamps by manual mode, need operator to clamp connecting rod with the instrument of hand direct manipulation spanner and so on, need to consume certain muscle power, and a large amount of time can be wasted in the operating process clamped and unclamp, not only efficiency low but also operator very can work hard very much.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of connecting rod hydraulically operated fixture, shortens clamping and unclamps the connecting rod operating time and increase work efficiency, can reduce the labour intensity of operator.
The utility model is achieved in that a kind of connecting rod hydraulically operated fixture, and described connecting rod hydraulically operated fixture comprises: the clamp body seat that horizontal direction is arranged; The upper side of described clamp body seat is provided with the first positioner and the second positioner, and described first positioner and described second positioner all comprise the microcephaly's positioner, the major part positioner that are fixedly connected with described clamp body seat; Fastener is being provided with between major part positioner described in two, described fastener comprises the oil cylinder of the vertical setting be fixedly connected with described clamp body seat, across the horizontally disposed pressing plate above major part positioner described in two, described pressing plate is fixedly connected with the piston rod of described oil cylinder.
Improve as one, described microcephaly's positioner comprises: be fixedly connected with microcephaly's locating pad in the form of a ring with described clamp body seat; Microcephaly's locating shaft, described microcephaly's locating shaft comprises the first connecting portion be fixedly connected with the axial hole of described microcephaly's locating pad, is wholely set the second connecting portion for sheathed small end of connecting rod with described first connecting portion.
Improve as one, described major part positioner comprises: be fixedly connected with the major part locating pad for support link major part with described clamp body seat, and described major part locating pad is semicircular; And be arranged on described major part locating pad sidepiece for leaning the major part locating dowel of big end or bowl cover.
Improve as one, described major part locating dowel comprises the first locating shaft be fixedly connected with described clamp body seat, to be coaxially set the second locating shaft for leaning described big end or bowl cover with described first locating shaft, and to be arranged on the location shaft shoulder be wholely set with described first locating shaft, described second locating shaft respectively between the two.
Improve as one, be respectively arranged with the auxiliary pressing plate be connected with the end winding support of described pressing plate in the below at described pressing plate both ends, between the axis of described auxiliary pressing plate and the axis of described pressing plate, be provided with angle.
Improve as one, the height of microcephaly's locating pad of described second positioner is greater than the height of microcephaly's locating pad of described first positioner.
Owing to have employed technique scheme, the beneficial effect that connecting rod hydraulically operated fixture of the present utility model obtains is as follows:
During use, first first connecting rod is placed on the first positioner, its microcephaly is connected with microcephaly's positioner, its major part is placed on major part positioner, and major part is leaned in major part locating dowel, the piston rod of oil cylinder bounces back under action of hydraulic force, the piston rod of oil cylinder is fixedly connected with pressing plate, pressing plate is pressed on big end with piston rod retraction, then milling flat operation can be carried out to small end of connecting rod side, after the complete plane of milling, the piston rod of oil cylinder stretches out under action of hydraulic force, band dynamic pressure plate departs from big end, first connecting rod is taken off upset from the first positioner to be placed on the second positioner, and then second unprocessed connecting rod is placed on the first positioner, milling flat operation is carried out in fastening for the fastener rear side to two smalls end of connecting rod, after the complete plane of milling, fastener is unclamped, first connecting rod is taken off from the second positioner, the whole completion of processing in two sides of its microcephaly, again second connecting rod being taken off upset from the first positioner is placed on the second positioner, and then the 3rd unprocessed connecting rod is placed on the first positioner, repeat, such clamping and unclamp connecting rod operation complete by fastener, only need operator to complete to pick and place, the work of transhipment, shorten the operating time clamping and unclamp connecting rod, increase work efficiency, the labour intensity of positioning precision and reduction operator can be increased.
Accompanying drawing explanation
Fig. 1 is the structural representation of connecting rod hydraulically operated fixture of the present utility model;
Fig. 2 is the structural representation of major part locating pad;
Fig. 3 is the sectional structure schematic diagram along A-A line in Fig. 2;
Fig. 4 is the structural representation of major part locating dowel;
Fig. 5 is the structural representation of microcephaly's locating pad;
Fig. 6 is the sectional structure schematic diagram along B-B line in Fig. 5;
Fig. 7 is the structural representation of microcephaly's locating shaft;
Wherein, 10, clamp body seat, 11, microcephaly's locating pad, 111, microcephaly's locating pad connecting hole, 12, microcephaly's locating shaft, the 121, first connecting portion, 122, the second connecting portion, 13, major part locating pad, 131, major part locating pad connecting hole, 14, major part locating dowel, the 141, first locating shaft, 142, the second locating shaft, 143, the shaft shoulder is located, 15, oil cylinder, 16, pressing plate, 17, auxiliary pressing plate, 18, connecting rod.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
From Fig. 1 to Fig. 7, this connecting rod hydraulically operated fixture comprises: the clamp body seat 10 that horizontal direction is arranged, this clamp body seat 10 1 blocks of steel plates; The upper side of clamp body seat 10 is provided with the first positioner and the second positioner, and this first positioner and the second positioner all comprise the microcephaly's positioner, the major part positioner that are fixedly connected with clamp body seat 10; Fastener is provided with between two major part positioners, this fastener comprises the oil cylinder 15 being fixedly connected with clamp body seat 10 and vertically arranging, across two major part positioner upper horizontal arrange pressing plate 16, this pressing plate 16 is fixedly connected with the piston rod of oil cylinder 15, in the present embodiment, auxiliary pressing plate 17 is bolted to connection with the end of pressing plate 16; For providing the Hydraulic Station of fastening power, oil cylinder 15 is connected with Hydraulic Station liquid; And control unit, Hydraulic Station is electrically connected with control unit.
During use, first first connecting rod 18 is placed on the first positioner, its microcephaly is connected with microcephaly's positioner, its major part is placed on major part positioner, and major part is leaned in major part locating dowel 14, then Hydraulic Station is started, the piston rod of oil cylinder 15 bounces back under the action of hydraulic force of Hydraulic Station, the piston rod of oil cylinder 15 is fixedly connected with pressing plate 16, pressing plate 16 is pressed on the major part of connecting rod 18 with piston rod retraction, then milling flat operation can be carried out to the microcephaly side of connecting rod 18, after the complete plane of milling, the piston rod that Hydraulic Station controls oil cylinder 15 again stretches out, first connecting rod 18 is taken off upset from the first positioner to be placed on the second positioner, and then second unprocessed connecting rod 18 is placed on the first positioner, milling flat operation is carried out in fastening for the fastener rear microcephaly side to two connecting rods 18, after the complete plane of milling, fastener is unclamped, first connecting rod 18 is taken off from the second positioner, the whole completion of processing in two sides of its microcephaly, again second connecting rod 18 being taken off upset from the first positioner is placed on the second positioner, and then the 3rd unprocessed connecting rod 18 is placed on the first positioner, repeat, such clamping and unclamp connecting rod operation and control clamping device by Hydraulic Station and control unit and complete, only need operator to complete to pick and place, the work of transhipment, shorten the operating time clamping and unclamp connecting rod, increase work efficiency, the labour intensity of positioning precision and reduction operator can be increased.
In order to increase the fastening strength of fastener, the auxiliary pressing plate 17 be connected with the end winding support of pressing plate 16 is respectively arranged with in the below at pressing plate 16 both ends, angle is provided with between the axis of auxiliary pressing plate 17 and the axis of pressing plate 16, which increase the contact area of the major part of fastener and connecting rod 18, what connecting rod 18 was clamped is more firm.
From Fig. 1, Fig. 5, Fig. 6 and Fig. 7, this microcephaly's positioner comprises: microcephaly's locating pad 11 in the form of a ring, the circumference of microcephaly's locating pad 11 is arranged at intervals with three microcephaly's locating pad connecting holes 111, and in the present embodiment, this microcephaly's locating pad connecting hole 111 is shoulder hole; For connecting the bolt of microcephaly's locating pad 11 and clamp body seat 10; Microcephaly's locating shaft 12, this microcephaly's locating shaft 12 comprises the first connecting portion 121 be fixedly connected with the axial hole of microcephaly's locating pad 11, is wholely set second connecting portion 122 of the microcephaly for sheathed connecting rod 18 with the first connecting portion 121.The height of microcephaly's locating pad 11 of the second positioner is greater than the height of microcephaly's locating pad 11 of the first positioner, distance namely between the upper surface of microcephaly's locating pad 11 and clamp body seat 10 is greater than the distance between the upper surface of microcephaly's locating pad 11 of the first positioner and clamp body seat 10, the part exceeded equals the thickness of the microcephaly side at the first positioner time institute mill off connecting rod 18, connecting rod 18 is placed on the second positioner like this and with regard to not needing, cutter is regulated, easy to use, can save time.
From Fig. 1, Fig. 2 and Fig. 3, this major part positioner comprises: the major part for support link 18 is Semicircular major part locating pad 13, the circumference of major part locating pad 13 is arranged at intervals with three major part locating pad connecting holes 131, in the present embodiment, major part locating pad connecting hole 131 is shoulder hole; For connecting the bolt of major part locating pad 13 and clamp body seat 10; And be arranged on major part locating pad 13 sidepiece for leaning major part or the bowl cover major part locating dowel 14 of connecting rod 18.
From Fig. 1 and Fig. 4, this major part locating dowel 14 comprises the first locating shaft 141 be fixedly connected with clamp body seat 10, second locating shaft 142 of the major part be coaxially set for leaning positioning linkage rod 18 with the first locating shaft 141, and be arranged on the location shaft shoulder 143 be wholely set with the first locating shaft 141, second locating shaft 142 respectively between the two.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (6)

1. a connecting rod hydraulically operated fixture, is characterized in that, described connecting rod hydraulically operated fixture comprises: the clamp body seat that horizontal direction is arranged; The upper side of described clamp body seat is provided with the first positioner and the second positioner, and described first positioner and described second positioner all comprise the microcephaly's positioner, the major part positioner that are fixedly connected with described clamp body seat; Fastener is being provided with between major part positioner described in two, described fastener comprises the oil cylinder of the vertical setting be fixedly connected with described clamp body seat, across the horizontally disposed pressing plate above major part positioner described in two, described pressing plate is fixedly connected with the piston rod of described oil cylinder.
2. connecting rod hydraulically operated fixture according to claim 1, is characterized in that, described microcephaly's positioner comprises: be fixedly connected with microcephaly's locating pad in the form of a ring with described clamp body seat; Microcephaly's locating shaft, described microcephaly's locating shaft comprises the first connecting portion be fixedly connected with the axial hole of described microcephaly's locating pad, is wholely set the second connecting portion for sheathed small end of connecting rod with described first connecting portion.
3. connecting rod hydraulically operated fixture according to claim 1, is characterized in that, described major part positioner comprises: be fixedly connected with the major part locating pad for support link major part with described clamp body seat, and described major part locating pad is semicircular; And be arranged on described major part locating pad sidepiece for leaning the major part locating dowel of big end or bowl cover.
4. connecting rod hydraulically operated fixture according to claim 3, it is characterized in that, described major part locating dowel comprises the first locating shaft be fixedly connected with described clamp body seat, to be coaxially set the second locating shaft for leaning described big end or bowl cover with described first locating shaft, and to be arranged on the location shaft shoulder be wholely set with described first locating shaft, described second locating shaft respectively between the two.
5. the connecting rod hydraulically operated fixture according to any one of Claims 1-4, it is characterized in that, be respectively arranged with the auxiliary pressing plate be connected with the end winding support of described pressing plate in the below at described pressing plate both ends, between the axis of described auxiliary pressing plate and the axis of described pressing plate, be provided with angle.
6. connecting rod hydraulically operated fixture according to claim 5, is characterized in that, the height of microcephaly's locating pad of described second positioner is greater than the height of microcephaly's locating pad of described first positioner.
CN201420607315.8U 2014-10-20 2014-10-20 A kind of connecting rod hydraulically operated fixture Active CN204135767U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420607315.8U CN204135767U (en) 2014-10-20 2014-10-20 A kind of connecting rod hydraulically operated fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420607315.8U CN204135767U (en) 2014-10-20 2014-10-20 A kind of connecting rod hydraulically operated fixture

Publications (1)

Publication Number Publication Date
CN204135767U true CN204135767U (en) 2015-02-04

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107470952A (en) * 2017-09-21 2017-12-15 安徽力成机械装备有限公司 A kind of connecting rod milling hydraulically operated fixture
CN107984250A (en) * 2017-11-29 2018-05-04 芜湖航天汽车连杆有限公司 The big small end of engine link while localization method
CN109940429A (en) * 2019-03-18 2019-06-28 杭州九龙机械制造有限公司 A kind of dedicated heavy boring hydraulically operated fixture of fractured connecting rod

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107470952A (en) * 2017-09-21 2017-12-15 安徽力成机械装备有限公司 A kind of connecting rod milling hydraulically operated fixture
CN107984250A (en) * 2017-11-29 2018-05-04 芜湖航天汽车连杆有限公司 The big small end of engine link while localization method
CN109940429A (en) * 2019-03-18 2019-06-28 杭州九龙机械制造有限公司 A kind of dedicated heavy boring hydraulically operated fixture of fractured connecting rod
CN109940429B (en) * 2019-03-18 2020-02-18 杭州九龙机械制造有限公司 Special heavy boring hydraulic fixture for fractured connecting rod

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GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210303

Address after: 261000 north of Xishou Road, Qinglonghu Road, Anqiu Economic Development Zone, Weifang City, Shandong Province

Patentee after: Shandong Shengxiang Power Co.,Ltd.

Address before: 261205 No.518 Shengrui street, east of Wei'an Road, high tech Development Zone, Weifang City, Shandong Province

Patentee before: SHENGRUI TRANSMISSION Co.,Ltd.