CN206335382U - A kind of special milling lid fixture of crankshaft-link rod lid production - Google Patents
A kind of special milling lid fixture of crankshaft-link rod lid production Download PDFInfo
- Publication number
- CN206335382U CN206335382U CN201621409738.4U CN201621409738U CN206335382U CN 206335382 U CN206335382 U CN 206335382U CN 201621409738 U CN201621409738 U CN 201621409738U CN 206335382 U CN206335382 U CN 206335382U
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- China
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- plate
- base plate
- level board
- vertical panel
- crankshaft
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Abstract
The utility model provides the special milling lid fixture that a kind of crankshaft-link rod lid is produced, including：The L-shaped mounting seat in section and it has a level board and vertical panel, vertical panel is provided with horizontal through hole；Cylinder and its expansion link located at side of the vertical panel away from level board is horizontal through through hole；The holder on level board, holder includes base plate and is respectively arranged on the clamp plate of sole periphery, dynamic clamping plate and two blocks of side plates, base plate is rectangular structure and its long side is parallel with expansion link, plate upper surface is provided with groove, clamp plate is located at broadside periphery of the base plate away from vertical panel and is fixed on level board, the two long side walls and its length that side plate is respectively arranged on base plate are not more than the length of base plate, the grip bolt perpendicular to base plate long side wall is equipped with side plate, dynamic clamping plate is located between base plate and expansion link and with that can carry out straight reciprocating motion under Telescopic-cylinder bar impetus.The utility model simple operation, reduces labor intensity, improves processing efficiency.
Description
Technical field
The utility model is related to mechanical manufacturing field, more particularly to a kind of frock for being used to produce crankshaft-link rod.
Background technology
Crankshaft connecting rod system is a kind of transmission mechanism for being widely used in engine, motor, for realizing that piston linear is past
Power between multiple motion and bent axle rotary motion is transmitted, and connecting rod therein is directly connected to shaft-like between piston and bent axle
Structure, it generally comprises microcephaly, shaft and major part, and small end of connecting rod is used to connect piston pin, and big end is used for the song with bent axle
Handle pin connection, shaft be used for connect microcephaly and major part, be it is easy to assembly major part is typically designed as dissection type, wherein by separated
Part is connecting rod cap, and during due to production, connecting rod distinguishes die cast with connecting rod cap, then carries out milling respectively to connecting rod and connecting rod cap
Face is handled, and then is fastened on major part to form the big end hole of closure by connecting-rod bolts by connecting rod cap again.Enter to connecting rod cap
, it is necessary to which first connecting rod cap is fixed on milling machine when row milling face is handled, then it is carried out in the processing of milling face, existing milling face equipment,
The fixing device of connecting rod cap once can only one workpiece of clamping, processing efficiency is low, and clamping is that pickup is all inconvenient, and causes
Make labor strength higher, human cost remains high.
Utility model content
For the deficiency in the presence of prior art, the utility model provides the special milling that a kind of crankshaft-link rod lid is produced
Lid fixture, its not only convenient mounting and clamping, reduces labor strength, and can carry out batch clamping and process, and drastically increases
Production efficiency.
To achieve the above object, the utility model employs following technical scheme：
A kind of special milling lid fixture of crankshaft-link rod lid production, including：
Installation screw, vertical panel are provided with the L-shaped mounting seat in section, the level board and vertical panel of the mounting seat
It is provided with horizontal through hole；
By bolt arrangement be arranged on side of the vertical panel away from level board on cylinder, and cylinder expansion link flatly
Through the through hole of level board；
Holder installed in mounting seat level board upper surface, the holder includes being arranged on level by bolt arrangement
Base plate on plate and the clamp plate, dynamic clamping plate and two blocks of side plates for being respectively arranged on sole periphery, wherein：
The base plate substantially rectangular structure and its long side is parallel with Telescopic-cylinder bar main shaft, the upper table of the base plate
Face is provided with the groove of connection base plate broadside side wall；
The clamp plate is arranged at broadside periphery of the base plate away from vertical panel and is fixed on by bolt arrangement on level board；
The side plate be connected to by bolt arrangement on two long side walls of base plate and the side plate length not
More than the length of base plate, the grip bolt perpendicular to base plate long side wall is equipped with the side plate, the grip bolt is passed through
Side plate and its height are higher than the upper surface of base plate；
The dynamic clamping plate is located between base plate and Telescopic-cylinder bar end and with the movable connection of base plate or side plate with reality
Straight reciprocating motion can be carried out under Telescopic-cylinder bar impetus by now moving clamping plate.
Further, the close dynamic clamping plate side of described two side plates is provided with centered on guide rod hole, the guide rod hole
It is provided with the shoulder hole of axle level, the dynamic clamping plate on the guide post of insertion guide rod hole and guide post and is cased with compression spring.
Further, the upper surface of one of side plate is provided with two side of connection and equal with grip bolt
Capable stopper slot.
Further, the clamp plate upper surface is provided with the first grinding undercut, and the upper surface of the dynamic clamping plate is got over provided with second
Journey groove.
Compared to prior art, the utility model has the advantages that：The utility model, which is realized, once to be clamped
The effect of multiple connecting rods, while make it that operation more facilitates using cylinder clamping, reduces the labor intensity of workman, improves and add
Work efficiency rate.
Brief description of the drawings
Fig. 1 is structural upright view of the present utility model.
Fig. 2 is the structure top view of holder described in the utility model.
Fig. 3 is Fig. 2 C-C sectional views.
Fig. 4 is the structural front view of connecting rod workpiece described in the utility model.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further illustrated to the technical scheme in the utility model.
As shown in figure 1, the utility model proposes a kind of special milling lid fixture of crankshaft-link rod lid production, including：
Installation screw is provided with the L-shaped mounting seat 1 in section, the level board 11 and vertical panel 12 of the mounting seat 1,
Vertical panel 12 is provided with horizontal through hole 13；
Cylinder 2 on side of the vertical panel 12 away from level board 11, and the expansion link of cylinder 2 are arranged on by bolt arrangement
21 horizontally through level board 11 through hole 13；
Holder installed in the upper surface of 1 level board of mounting seat 11, as shown in Figure 2 and Figure 3, the holder include passing through
Base plate 3 and be respectively arranged on the clamp plate 4 of the periphery of base plate 3, move clamping plate 5 and two pieces of sides that bolt arrangement is arranged on level board 11
Plate 6, wherein：
The base plate 3 substantially rectangular structure and its long side is parallel with the main shaft of Telescopic-cylinder bar 21, the base plate 3
Upper surface is provided with the groove 31 of the connection broadside side wall of base plate 3；
The clamp plate 4 is arranged at broadside periphery of the base plate 3 away from vertical panel 12 and is fixed on level by bolt arrangement
On plate 11, the upper surface of the clamp plate 4 is provided with the first grinding undercut 41；
The side plate 6 be connected to by bolt arrangement on two long side walls of base plate 3 and the side plate 6 length
The grip bolt 61 perpendicular to the long side wall of base plate 3, the clamping spiral shell are equipped with the no more than length of base plate 3, the side plate 6
Bolt 61 is higher than the upper surface of base plate 3 through side plate 6 and its height, and the upper surface of one of side plate 6, which is provided with, connects two
Side and the stopper slot 62 parallel with grip bolt 61, the close dynamic side of clamping plate 5 of described two side plates 6 are provided with guide rod
The shoulder hole of axle level centered on hole 63, the guide rod hole 63；
The dynamic clamping plate 5 is led located at being provided with insertion between base plate 3 and the end of Telescopic-cylinder bar 21, on the dynamic clamping plate 5
Compression spring 53 is cased with the guide post 51 and guide post of rod aperture 63, is made with realizing that dynamic clamping plate 5 can be promoted in Telescopic-cylinder bar 21
Straight reciprocating motion is carried out under, the upper surface of the dynamic clamping plate 5 is additionally provided with the second grinding undercut 52.
As Figure 1 and Figure 4, the joint face 81 that connecting rod cap 8 is in contact with connecting rod shank is face to be processed, with the joint face
81 is parallel for connecting-rod bolts inserting surface 82, vertical with the joint face 81 and axially in parallel for side with crank pin end pore
83, wherein one side has a lug boss 84, when connecting rod cap is positioned on base plate, the bolt inserting surface of connecting rod cap and base plate
Groove is in contact at the top of two side, and the side of connecting rod is clamped by the grip bolt on two side clamping plates, and the lug boss 84 is placed in
Carried out in stopper slot spacing；After multiple connecting rods are arranged in a linear and finished in plate upper surface, starting cylinder makes clamping plate from axle
Connecting rod is clamped upwards, you can complete batch clamping, and proceed by the processing of milling face, wherein milling face processing is included at joint face 81
Reason and oil groove in internal hole of parts processing, milling cutter drop to the first grinding undercut and then along the feed of groove bearing of trend and terminate in the in horizontal line
Two grinding undercuts, you can multiple connecting rods on base plate are disposably handled；, can be by adjusting side for various sizes of connecting rod
Grip bolt precession distance on clamping plate has extensive adaptability to meet clamping demand；When milling face is finished, gas is controlled
Cylinder bounces back, and the compression spring on dynamic clamping plate promotes dynamic clamping plate to reset rapidly, and for the quick pickup of workman, simultaneously clamping next group is to be added
Work connecting rod, therefore not only operate very convenient, reduces labor strength, controls human cost, more greatly improve plus
Work efficiency rate.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (4)
1. a kind of special milling lid fixture of crankshaft-link rod lid production, it is characterised in that：Including：
It is provided with installation screw, vertical panel and sets on the L-shaped mounting seat in section, the level board and vertical panel of the mounting seat
There is horizontal through hole；
By bolt arrangement be arranged on side of the vertical panel away from level board on cylinder, and cylinder expansion link horizontally through
The through hole of level board；
Holder installed in mounting seat level board upper surface, the holder includes being arranged on level board by bolt arrangement
Base plate and be respectively arranged on the clamp plate, dynamic clamping plate and two blocks of side plates of sole periphery, wherein：
The base plate substantially rectangular structure and its long side is parallel with Telescopic-cylinder bar main shaft, the upper surface of the base plate is set
It is equipped with the groove of connection base plate broadside side wall；
The clamp plate is arranged at broadside periphery of the base plate away from vertical panel and is fixed on by bolt arrangement on level board；
The side plate is connected to by bolt arrangement on two long side walls of base plate and the length of the side plate is not more than
The grip bolt perpendicular to base plate long side wall is equipped with the length of base plate, the side plate, the grip bolt passes through side plate
And its height is higher than the upper surface of base plate；
The dynamic clamping plate is located between base plate and Telescopic-cylinder bar end and dynamic to realize with the movable connection of base plate or side plate
Clamping plate can carry out straight reciprocating motion under Telescopic-cylinder bar impetus.
2. a kind of special milling lid fixture of crankshaft-link rod lid production as claimed in claim 1, it is characterised in that：Further,
The shoulder hole that axle level centered on guide rod hole, the guide rod hole is provided with close to dynamic clamping plate side of described two side plates, institute
State to be provided with clamping plate on the guide post of insertion guide rod hole and guide post and be cased with compression spring.
3. a kind of special milling lid fixture of crankshaft-link rod lid production as claimed in claim 1, it is characterised in that：Described wherein one
The upper surface of individual side plate is provided with two side of connection and the stopper slot parallel with grip bolt.
4. a kind of special milling lid fixture of crankshaft-link rod lid production as claimed in claim 1, it is characterised in that：The clamp plate
Upper surface is provided with the first grinding undercut, and the upper surface of the dynamic clamping plate is provided with the second grinding undercut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621409738.4U CN206335382U (en) | 2016-12-21 | 2016-12-21 | A kind of special milling lid fixture of crankshaft-link rod lid production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621409738.4U CN206335382U (en) | 2016-12-21 | 2016-12-21 | A kind of special milling lid fixture of crankshaft-link rod lid production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206335382U true CN206335382U (en) | 2017-07-18 |
Family
ID=59301019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621409738.4U Active CN206335382U (en) | 2016-12-21 | 2016-12-21 | A kind of special milling lid fixture of crankshaft-link rod lid production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206335382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598239A (en) * | 2017-10-30 | 2018-01-19 | 芜湖航天汽车连杆有限公司 | Milling connecting rod cap faying face device |
| CN107617770A (en) * | 2017-10-30 | 2018-01-23 | 芜湖航天汽车连杆有限公司 | Connection rod cap for engine faying face milling method |
-
2016
- 2016-12-21 CN CN201621409738.4U patent/CN206335382U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598239A (en) * | 2017-10-30 | 2018-01-19 | 芜湖航天汽车连杆有限公司 | Milling connecting rod cap faying face device |
| CN107617770A (en) * | 2017-10-30 | 2018-01-23 | 芜湖航天汽车连杆有限公司 | Connection rod cap for engine faying face milling method |
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