CN204366545U - Engine cylinder-body left and right side hangs raised head face milling fixture - Google Patents

Engine cylinder-body left and right side hangs raised head face milling fixture Download PDF

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Publication number
CN204366545U
CN204366545U CN201420744598.0U CN201420744598U CN204366545U CN 204366545 U CN204366545 U CN 204366545U CN 201420744598 U CN201420744598 U CN 201420744598U CN 204366545 U CN204366545 U CN 204366545U
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China
Prior art keywords
hydraulic cylinder
top board
engine cylinder
backstay
elastic jacket
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Active
Application number
CN201420744598.0U
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Chinese (zh)
Inventor
唐亚东
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CHONGQING QIN'AN MECHANICAL & ELECTRICAL PLC
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CHONGQING QIN'AN MECHANICAL & ELECTRICAL PLC
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Priority to CN201420744598.0U priority Critical patent/CN204366545U/en
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Publication of CN204366545U publication Critical patent/CN204366545U/en
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Abstract

The utility model discloses a kind of engine cylinder-body left and right side and hang raised head face milling fixture, comprise base and top board, base is provided with horizontal location plate; Top board is provided with the compression hydraulic cylinder that piston rod stretches out downwards, the piston rod of described compression hydraulic cylinder is provided with pressing plate; Described top board is also provided with the resilient sleeve positioner that two covers are arranged symmetrically with compression hydraulic cylinder relatively.The utility model is positioned engine cylinder-body by horizontal location plate and resilient sleeve positioner, engine cylinder-body is being compressed by compressing Driven by Hydraulic Cylinder pressing plate, elasticity physical efficiency in resilient sleeve positioner fits tightly with the locating hole on engine cylinder-body under the promotion of backstay, positional accuracy is high, well can ensure the machining accuracy of engine cylinder-body left and right sides convex platform end face, and the Set and Positioning of this fixture all has Driven by Hydraulic Cylinder automatically to complete, clamping is consuming time short, and production efficiency is high.

Description

Engine cylinder-body left and right side hangs raised head face milling fixture
Technical field
The utility model relates to a kind of frock, and particularly a kind of milling engine cylinder body side surface hangs the frock of raised head face.
Background technology
In prior art, all generally adopt manual frock to be fixed engine cylinder-body when milling engine cylinder body side surface convex platform end face, although manual frock manufacture is simple, low price, but its clamping needs operator manually to complete, operating efficiency is lower, is unsuitable for the needs of modern production.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of engine cylinder-body left and right side and hangs raised head face milling fixture, adopts hand frock processing engine cylinder body side surface to hang the low problem of raised head face production efficiency to solve.
The utility model engine cylinder-body left and right side hangs raised head face milling fixture, and comprise base and top board, described top board is fixed on base plate by left support post and right support post;
Described base is provided with the horizontal location plate of the supporting engines body of rod;
Described top board is provided with the compression hydraulic cylinder that piston rod stretches out downwards, the piston rod of described compression hydraulic cylinder is provided with pressing plate;
Described top board is also provided with the resilient sleeve positioner that two covers are arranged symmetrically with compression hydraulic cylinder relatively, described elastic locating sleeve device comprises piston rod and is vertically fixed on lifting hydraulic cylinder on top board, be fixed on the connecting plate on lifting hydraulic cylinder, to be fixed on top board and the guide post be slidably matched with connecting plate, the backstay be connected with connecting plate and the elastic jacket overlapped on the securing lever, described elastic jacket and backstay slide up and down cooperation, the bottom of described backstay is provided with the back-up ring preventing elastic jacket from coming off, described backstay is also provided with and coordinates conical flange with elastic jacket inner circular taper hole, the upper end of described elastic jacket is provided with the annular step section coordinated with engine body of rod upper surface, and the bottom of described elastic jacket is provided with the cylindrical positioning section that on engine cylinder-body, locating hole coordinates.
Further, described horizontal location plate is provided with the fairlead coordinated with backstay lower slide.
The beneficial effects of the utility model:
The utility model engine cylinder-body left and right side hangs raised head face milling fixture, it is positioned engine cylinder-body by horizontal location plate and resilient sleeve positioner, engine cylinder-body is being compressed by compressing Driven by Hydraulic Cylinder pressing plate, elasticity physical efficiency in resilient sleeve positioner fits tightly with the locating hole on engine cylinder-body under the promotion of backstay, positional accuracy is high, well can ensure the machining accuracy of engine cylinder-body left and right sides convex platform end face, and the Set and Positioning of this fixture all has Driven by Hydraulic Cylinder automatically to complete, clamping is consuming time short, production efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model engine cylinder-body left and right side hangs raised head face milling fixture.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in the figure, the present embodiment engine cylinder-body left and right side hangs raised head face milling fixture, and comprise base 1 and top board 2, described top board is fixed on base plate by left support post 3 and right support post 4;
Described base is provided with the horizontal location plate 5 of the supporting engines body of rod;
Described top board is provided with the compression hydraulic cylinder 6 that piston rod stretches out downwards, the piston rod of described compression hydraulic cylinder is provided with pressing plate 7;
Described top board is also provided with the resilient sleeve positioner that two covers are arranged symmetrically with compression hydraulic cylinder relatively, described elastic locating sleeve device comprises piston rod and is vertically fixed on lifting hydraulic cylinder 8 on top board, be fixed on the connecting plate 9 on lifting hydraulic cylinder, to be fixed on top board and the guide post 10 be slidably matched with connecting plate, the backstay 11 be connected with connecting plate and the elastic jacket 12 overlapped on the securing lever, described elastic jacket and backstay slide up and down cooperation, the bottom of described backstay is provided with the back-up ring 13 preventing elastic jacket from coming off, described backstay is also provided with and coordinates conical flange 111 with elastic jacket inner circular taper hole, the upper end of described elastic jacket is provided with the annular step section 121 coordinated with engine body of rod upper surface, and the bottom of described elastic jacket is provided with the cylindrical positioning section 122 that on engine cylinder-body, locating hole coordinates.
The course of work of the present embodiment Elastic cover positioner is: be placed on by engine cylinder-body on horizontal location plate, lift cylinder drives location-plate to move down, cover elastic jacket on the securing lever also moves down with backstay and inserts in the locating hole that the engine body of rod sets, when elastic jacket drops to annular step section 121 with engine cylinder-body end contact, elastic jacket no longer moves down, now backstay continues to move down under the driving of lifting hydraulic cylinder, conical flange 111 simultaneously on backstay just applies tension force to elastic jacket, elastic jacket external diameter becomes large, thus fit tightly with locating hole, realize accurately location, when after process finishing, backstay is upwards mentioned under lifting hydraulic cylinder drives, and elastic jacket loosens, and elastic jacket to move up disengaging engine cylinder-body with backstay under back-up ring effect.
The present embodiment engine cylinder-body left and right side hangs raised head face milling fixture, it is positioned engine cylinder-body by horizontal location plate and resilient sleeve positioner, engine cylinder-body is compressed again by compressing Driven by Hydraulic Cylinder pressing plate, elasticity physical efficiency in resilient sleeve positioner fits tightly with the locating hole on engine cylinder-body under the promotion of backstay, positional accuracy is high, well can ensure the machining accuracy of engine cylinder-body left and right sides convex platform end face, and the Set and Positioning of this fixture all has Driven by Hydraulic Cylinder automatically to complete, clamping is consuming time short, production efficiency is high.
As the improvement to the present embodiment, described horizontal location plate is provided with the fairlead 14 coordinated with backstay lower slide, is supported by fairlead 14 pairs of backstay lower ends, the rigidity of guide post can be strengthened, avoid the problems such as skewing transformations occur.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.

Claims (2)

1. engine cylinder-body left and right side hangs a raised head face milling fixture, and it is characterized in that: comprise base and top board, described top board is fixed on base plate by left support post and right support post;
Described base is provided with the horizontal location plate of the supporting engines body of rod;
Described top board is provided with the compression hydraulic cylinder that piston rod stretches out downwards, the piston rod of described compression hydraulic cylinder is provided with pressing plate;
Described top board is also provided with the resilient sleeve positioner that two covers are arranged symmetrically with compression hydraulic cylinder relatively, described elastic locating sleeve device comprises piston rod and is vertically fixed on lifting hydraulic cylinder on top board, be fixed on the connecting plate on lifting hydraulic cylinder, to be fixed on top board and the guide post be slidably matched with connecting plate, the backstay be connected with connecting plate and the elastic jacket overlapped on the securing lever, described elastic jacket and backstay slide up and down cooperation, the bottom of described backstay is provided with the back-up ring preventing elastic jacket from coming off, described backstay is also provided with and coordinates conical flange with elastic jacket inner circular taper hole, the upper end of described elastic jacket is provided with the annular step section coordinated with engine body of rod upper surface, and the bottom of described elastic jacket is provided with the cylindrical positioning section that on engine cylinder-body, locating hole coordinates.
2. engine cylinder-body left and right side according to claim 1 hangs raised head face milling fixture, it is characterized in that: described horizontal location plate is provided with the fairlead coordinated with backstay lower slide.
CN201420744598.0U 2014-12-02 2014-12-02 Engine cylinder-body left and right side hangs raised head face milling fixture Active CN204366545U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420744598.0U CN204366545U (en) 2014-12-02 2014-12-02 Engine cylinder-body left and right side hangs raised head face milling fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420744598.0U CN204366545U (en) 2014-12-02 2014-12-02 Engine cylinder-body left and right side hangs raised head face milling fixture

Publications (1)

Publication Number Publication Date
CN204366545U true CN204366545U (en) 2015-06-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420744598.0U Active CN204366545U (en) 2014-12-02 2014-12-02 Engine cylinder-body left and right side hangs raised head face milling fixture

Country Status (1)

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CN (1) CN204366545U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104511776A (en) * 2014-12-02 2015-04-15 重庆秦安机电股份有限公司 End face milling fixture for suspension convex platform at left side and right side of engine cylinder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104511776A (en) * 2014-12-02 2015-04-15 重庆秦安机电股份有限公司 End face milling fixture for suspension convex platform at left side and right side of engine cylinder
CN104511776B (en) * 2014-12-02 2017-02-22 重庆秦安机电股份有限公司 End face milling fixture for suspension convex platform at left side and right side of engine cylinder

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