CN107877146A - Big end terminal bolt installs auxiliary implement - Google Patents

Big end terminal bolt installs auxiliary implement Download PDF

Info

Publication number
CN107877146A
CN107877146A CN201711022310.3A CN201711022310A CN107877146A CN 107877146 A CN107877146 A CN 107877146A CN 201711022310 A CN201711022310 A CN 201711022310A CN 107877146 A CN107877146 A CN 107877146A
Authority
CN
China
Prior art keywords
bolt
big end
hydraulic cylinder
support pad
auxiliary implement
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
CN201711022310.3A
Other languages
Chinese (zh)
Inventor
张恒
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.)
WUHU HANGTIAN AUTOMOBILE CONNECTING ROD CO Ltd
Original Assignee
WUHU HANGTIAN AUTOMOBILE CONNECTING ROD 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 WUHU HANGTIAN AUTOMOBILE CONNECTING ROD CO Ltd filed Critical WUHU HANGTIAN AUTOMOBILE CONNECTING ROD CO Ltd
Priority to CN201711022310.3A priority Critical patent/CN107877146A/en
Publication of CN107877146A publication Critical patent/CN107877146A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06Screw or nut setting or loosening machines

Abstract

The invention discloses a kind of big end terminal bolt to install auxiliary implement, including frock platen, hydraulic cylinder and pressure head for punching press bolt, the frock platen is provided with support pad, support pad, which is provided with, to be used to avoid the bolt avoid holes for being installed in place bolt, positioned at the top of support pad, pressure head is located on the piston rod of hydraulic cylinder corresponding with bolt avoid holes the hydraulic cylinder.One big end end is located in the big end end imitation-shaped groove in support pad, bolt Driven by Hydraulic Cylinder pressure head in the connecting hole at big end end is put into be pressed directly into, bolt installation operation is extremely simple, greatly improved production efficiency, and to be installed in place uniformity good for bolt.

Description

Big end terminal bolt installs auxiliary implement
Technical field
The present invention relates to technical field of engines, and auxiliary implement is installed more particularly, to a kind of big end terminal bolt.
Background technology
The stub end of engine link is the two halves structure coordinated, tight by bolt after coordinating between end cap and con-rod only Solid phase connects.It is that bolt is initially charged with the positioning hole of con-rod only during assembling, matches somebody with somebody for ease of dress bolt of cover with positioning hole interference Close.At present bolt be fitted into the positioning hole of con-rod only it is mostly be by manually tapping installation, it is cumbersome, and be difficult to attach to Position.
The content of the invention
In view of the shortcomings of the prior art, the technical problems to be solved by the invention are to provide a kind of big end terminal bolt installation Auxiliary implement, to reach the high purpose of efficiency of assembling.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is:
The big end terminal bolt installs auxiliary implement, including frock platen, hydraulic cylinder and the pressure for punching press bolt Head, the frock platen are provided with support pad, and support pad, which is provided with, to be used to avoid the bolt avoid holes for being installed in place bolt, Positioned at the top of support pad, pressure head is located on the piston rod of hydraulic cylinder corresponding with bolt avoid holes the hydraulic cylinder.
Further, the frock platen is provided with column, and column upper end is provided with top plate, and the hydraulic cylinder is located at top plate On.
The hydraulic cylinder is directly over support pad.
Hole location is avoided in bolt be provided with big end end imitation-shaped groove in the support pad.
The bolt avoid holes are one group of different avoid holes of dimensions.
The pressure head is cylindrical bar, and the bottom of cylindrical bar is frustum structure.
Spring is provided with bolt avoid holes in the support pad.
The present invention compared with prior art, has advantages below:
Big end terminal bolt installation auxiliary implement is reasonable in design, and a big end end is located in support pad Big end end imitation-shaped groove in, be put into bolt Driven by Hydraulic Cylinder pressure head in the connecting hole at big end end and be pressed directly into, spiral shell Bolt installation operation is extremely simple, greatly improved production efficiency, and to be installed in place uniformity good for bolt.
Brief description of the drawings
The content expressed by each width accompanying drawing of this specification and the mark in figure are briefly described below:
Fig. 1 is auxiliary implement structural representation of the present invention.
Fig. 2 is present invention support pad structural representation.
Fig. 3 is big end end and bolt cooperation schematic diagram.
In figure:
1. support, 2. frock platens, 3. support pad, 301. bolt avoid holes, 302. big end end imitation-shaped grooves, 4. are stood Post, 5. pressure heads, 6. top plates, 7. hydraulic cylinders.
Embodiment
Below against accompanying drawing, by the description to embodiment, embodiment of the invention is made further details of Explanation.
As shown in Figure 1 to Figure 3, big end terminal bolt installation auxiliary implement, including support 1, frock platen 2, support Pad 3, column 4, pressure head 5, top plate 6 and hydraulic cylinder 7.
Frock platen 2 is arranged on support 1, and the height of frock platen 2 will be adapted to worker to be seated to be operated.Column 4 is A pair, a column is located on frock platen 2 side by side, and the upper end of column 4 is ledge structure, and top plate 6 is located on ledge structure, is stood Column top is fixed by nut check.
Hydraulic cylinder 7 fix on the top plate 6, support pad 3 be located on frock platen, hydraulic cylinder 7 positioned at support pad just on Side.Support pad 3, which is provided with, to be used to avoid the bolt avoid holes 301 for being installed in place bolt, and hydraulic cylinder 7 is upper positioned at support pad Side, pressure head 5 is located on the piston rod of hydraulic cylinder corresponding with bolt avoid holes 301.
Pressure head 5 is used to bolt being pressed into the connecting hole of con-rod only, and pressure head 5 is cylindrical bar, pressure head and hydraulic cylinder Piston rod end is connected, and both are connected to be detachable.Pressure head can be changed as needed, adapt to the press fitting of different model bolt.
Bolt avoid holes 301 are one group of different avoid holes of dimensions.The bottom of cylindrical bar is frustum structure, connecting rod Body stub end corresponds to connecting hole and is provided with the groove for being used for placing bolt head, and cylindrical bar lower end is that microcephaly avoids groove arm.
Hole location is avoided in bolt be provided with big end end imitation-shaped groove 302 in support pad 3.Directly put at big end end Enter in the imitation-shaped groove of big end end, accurately can easily realize that the connecting hole on con-rod only aligns with bolt avoid holes, and Enter bolt to be press-fit into place.Spring is provided with bolt avoid holes in support pad, spring upsprings bolt after the completion of press fitting, is easy to Remove con-rod only.
Magnet coil is provided with support pad, magnet coil, which is powered, when con-rod only positions is easy to con-rod only to be determined Bit manipulation, and con-rod only is not easy to rock during bolt press fitting, ensures press fitting efficiency;Powered off after the completion of press fitting, be easy to the company of removing Bar.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that present invention specific implementation is not by aforesaid way Limitation, as long as employ the present invention design and technical scheme carry out various unsubstantialities improvement, or it is not improved will The design and technical scheme of the present invention directly applies to other occasions, within protection scope of the present invention.

Claims (7)

1. a kind of big end terminal bolt installs auxiliary implement, it is characterised in that:Including frock platen, hydraulic cylinder and for rushing The pressure head of bolt is pressed, the frock platen is provided with support pad, and support pad, which is provided with to be used to avoid, is installed in place bolt Bolt avoid holes, the hydraulic cylinder are located on the piston rod of hydraulic cylinder and bolt avoid holes positioned at the top of support pad, pressure head It is corresponding.
2. big end terminal bolt as claimed in claim 1 installs auxiliary implement, it is characterised in that:The frock platen is provided with Column, column upper end are provided with top plate, and the hydraulic cylinder is located on top plate.
3. big end terminal bolt as claimed in claim 1 installs auxiliary implement, it is characterised in that:The hydraulic cylinder is positioned at support Directly over pad.
4. big end terminal bolt as claimed in claim 1 installs auxiliary implement, it is characterised in that:In spiral shell in the support pad Bolt avoids hole location and is provided with big end end imitation-shaped groove.
5. big end terminal bolt as claimed in claim 1 installs auxiliary implement, it is characterised in that:The bolt avoid holes are chi One group of different avoid holes of very little specification.
6. big end terminal bolt as claimed in claim 1 installs auxiliary implement, it is characterised in that:The pressure head is cylindrical bar, The bottom of cylindrical bar is frustum structure.
7. big end terminal bolt as claimed in claim 1 installs auxiliary implement, it is characterised in that:Spiral shell in the support pad Spring is provided with bolt avoid holes.
CN201711022310.3A 2017-10-27 2017-10-27 Big end terminal bolt installs auxiliary implement Pending CN107877146A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711022310.3A CN107877146A (en) 2017-10-27 2017-10-27 Big end terminal bolt installs auxiliary implement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711022310.3A CN107877146A (en) 2017-10-27 2017-10-27 Big end terminal bolt installs auxiliary implement

Publications (1)

Publication Number Publication Date
CN107877146A true CN107877146A (en) 2018-04-06

Family

ID=61782700

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711022310.3A Pending CN107877146A (en) 2017-10-27 2017-10-27 Big end terminal bolt installs auxiliary implement

Country Status (1)

Country Link
CN (1) CN107877146A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0332530A (en) * 1989-06-28 1991-02-13 Fanuc Ltd Parts quick transfer device
CN204235100U (en) * 2014-11-20 2015-04-01 珠海格力电器股份有限公司 Many parts installation auxiliary mould
CN204747960U (en) * 2015-06-28 2015-11-11 芜湖莫森泰克汽车科技有限公司 Automatic pressure riveter dress
CN205290342U (en) * 2016-01-26 2016-06-08 青岛力鼎自动化设备有限公司 Automatic pressure equipment machine of wheel hub bolt, pressure head device and clamp plate thereof
CN205817255U (en) * 2016-07-18 2016-12-21 深圳市兴远数控技术有限公司 Multiple nut automatic press-riveting system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0332530A (en) * 1989-06-28 1991-02-13 Fanuc Ltd Parts quick transfer device
CN204235100U (en) * 2014-11-20 2015-04-01 珠海格力电器股份有限公司 Many parts installation auxiliary mould
CN204747960U (en) * 2015-06-28 2015-11-11 芜湖莫森泰克汽车科技有限公司 Automatic pressure riveter dress
CN205290342U (en) * 2016-01-26 2016-06-08 青岛力鼎自动化设备有限公司 Automatic pressure equipment machine of wheel hub bolt, pressure head device and clamp plate thereof
CN205817255U (en) * 2016-07-18 2016-12-21 深圳市兴远数控技术有限公司 Multiple nut automatic press-riveting system

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SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180406

RJ01 Rejection of invention patent application after publication