CN204194884U - Bore crankshaft straight oil hole clamp - Google Patents

Bore crankshaft straight oil hole clamp Download PDF

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Publication number
CN204194884U
CN204194884U CN201420558309.8U CN201420558309U CN204194884U CN 204194884 U CN204194884 U CN 204194884U CN 201420558309 U CN201420558309 U CN 201420558309U CN 204194884 U CN204194884 U CN 204194884U
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CN
China
Prior art keywords
block
vee
drill jig
base plate
drill
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
CN201420558309.8U
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Chinese (zh)
Inventor
郝国平
刘张红
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郝国平
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Filing date
Publication date
Application filed by 郝国平 filed Critical 郝国平
Priority to CN201420558309.8U priority Critical patent/CN204194884U/en
Application granted granted Critical
Publication of CN204194884U publication Critical patent/CN204194884U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to brill crankshaft straight oil hole clamp, first drill jig V shaped slab (13) is provided with V-arrangement opening, described V-arrangement opening one side roof part is provided with a boss, described boss is provided with the first drill bushing (9), the V-arrangement face of described V-arrangement opening is respectively arranged with the first cushion block (14), first V-arrangement base plate (12) is fixed on base plate (11), first drill jig V shaped slab (13) is fixed on the first V-arrangement base plate (12), locating piece (3) is fixed on base plate (11), hydraulic locking oil cylinder (4) is fixed on base plate (11), piston (15) top is provided with locking pin (5), platen support block (7) is fixed on base plate (11), pressing plate (6) is rotatably connected with platen support block (7), for compressing bent axle.The utility model structure is simple, and substantially increase production efficiency, crankshaft straight oilhole can be processed by clamped one time simultaneously.

Description

Bore crankshaft straight oil hole clamp
Technical field
The utility model belongs to Crankshaft Machining equipment, is specifically related to bore crankshaft straight oil hole clamp.
Background technology
Main bearing journal is designed with straight oilhole mostly, process one by one with drilling machine when processing straight oilhole in the past, efficiency is low, and labour intensity is large, when producing in enormous quantities for ensureing that productive temp need be equipped with multiple stage lathe, some Crankshaft Machining factory adopts special plane, and this special plane manufacturing cost high cost is large, is not easy to batch production and uses, and when the straight oilhole of machining crankshafts, device structure is complicated, and be installed inconvenience, had a strong impact on production efficiency.
Summary of the invention
The utility model is exactly that be installed inconvenience in order to solve when the straight oilhole of machining crankshafts, and tooling cost height complex structure is unfavorable for the problem operated, and provides and bore crankshaft straight oil hole clamp.
The technical solution adopted in the utility model: bore crankshaft straight oil hole clamp, it comprises the first drill jig vee-block 1, second drill jig vee-block 2, locating piece 3, hydraulic locking oil cylinder 4, locking pin 5, pressing plate 6, platen support block 7, rotating shaft 8, first drill bushing 9, second drill bushing 10 and base plate 11, first drill jig vee-block 1 is by the first V-arrangement base plate 12, first drill jig V shaped slab 13 and the first cushion block 14 form, wherein, first drill jig V shaped slab 13 is provided with V-arrangement opening, described V-arrangement opening one side roof part is provided with a boss, described boss is provided with the first drill bushing 9, the V-arrangement face of described V-arrangement opening is respectively arranged with the first cushion block 14, first V-arrangement base plate 12 is fixed on base plate 11, first drill jig V shaped slab 13 is fixed on the first V-arrangement base plate 12, locating piece 3 is fixed on base plate 11, hydraulic locking oil cylinder 4 is fixed on base plate 11, piston 15 top of hydraulic locking oil cylinder 4 is provided with locking pin 5, platen support block 7 is fixed on right opposite base plate 11 being positioned at hydraulic locking oil cylinder 4, pressing plate 6 is rotatably connected by rotating shaft 8 with platen support block 7, pressing plate 6 is pressed on piston 15 top of described hydraulic locking oil cylinder 4 by locking pin 5, for compressing bent axle, second drill jig vee-block 2 structure is identical with the first drill jig vee-block 1, second drill bushing 10 is arranged on the boss of V-arrangement opening one side roof part being fixed on the second drill jig vee-block 2, second drill jig vee-block 2 is arranged on the right opposite of the first drill jig vee-block 1, hydraulic locking oil cylinder 4 and platen support block 7 are between the first drill jig vee-block 1 and the second drill jig vee-block 2, and locating piece 3 is between the first drill jig vee-block 1 and platen support block 7.
Further, the centre distance of the first drill bushing 9 on the first drill jig vee-block 1 and the second drill bushing 10 on the second drill jig vee-block 2 equals the centre distance of two straight oilholes on bent axle.
Further, hydraulic locking oil cylinder 4 cylinder body is provided with fuel feed hole 16 and oil leak hole 17, is connected to oil inlet pipe and drain mast, the piston 15 for hydraulic control locking cylinder 4 is elevated and then clamps bent axle.
The utility model compared with prior art its beneficial effect is: fixture of the present utility model is design feature according to bent axle itself and a kind of tooling device designed, when being installed, hydraulic locking oil cylinder is utilized tightly to be fixed on fixture by bent axle, ensure that adding man-hour there will not be deflection, ensure that the accuracy of processing; Crankshaft straight oilhole can be processed by the utility model clamped one time simultaneously, greatly improves, reduce labor intensity simultaneously than original efficiency, reduces drilling machine quantity and saves power consumption; Repair the old and utilize scraps, investment reduction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the first drill jig vee-block;
Fig. 3 is the structural representation of locating piece;
Fig. 4 is hydraulic locking oil cylinder and locking pin, pressing plate, platen support block and rotating shaft structural representation when assembling.
Detailed description of the invention
As Fig. 1, bore crankshaft straight oil hole clamp, it comprises the first drill jig vee-block 1, second drill jig vee-block 2, locating piece 3, hydraulic locking oil cylinder 4, locking pin 5, pressing plate 6, platen support block 7, rotating shaft 8, first drill bushing 9, second drill bushing 10 and base plate 11, first drill jig vee-block 1 is by the first V-arrangement base plate 12, first drill jig V shaped slab 13 and the first cushion block 14 form, wherein, first drill jig V shaped slab 13 is provided with V-arrangement opening, described V-arrangement opening one side roof part is provided with a boss, described boss is provided with the first drill bushing 9, the V-arrangement face of described V-arrangement opening is respectively arranged with the first cushion block 14, first V-arrangement base plate 12 is fixed on base plate 11, first drill jig V shaped slab 13 is fixed on the first V-arrangement base plate 12, locating piece 3 is fixed on base plate 11, hydraulic locking oil cylinder 4 is fixed on base plate 11, as Fig. 3, piston 15 top of hydraulic locking oil cylinder 4 is provided with locking pin 5, platen support block 7 is fixed on right opposite base plate 11 being positioned at hydraulic locking oil cylinder 4, pressing plate 6 is rotatably connected by rotating shaft 8 with platen support block 7, pressing plate 6 is pressed on piston 15 top of described hydraulic locking oil cylinder 4 by locking pin 5, for compressing bent axle, second drill jig vee-block 2 structure is identical with the first drill jig vee-block 1, second drill bushing 10 is arranged on the boss of V-arrangement opening one side roof part being fixed on the second drill jig vee-block 2, second drill jig vee-block 2 is arranged on the right opposite of the first drill jig vee-block 1, hydraulic locking oil cylinder 4 and platen support block 7 are between the first drill jig vee-block 1 and the second drill jig vee-block 2, and locating piece 3 is between the first drill jig vee-block 1 and platen support block 7.The centre distance of the first drill bushing 9 on the first drill jig vee-block 1 and the second drill bushing 10 on the second drill jig vee-block 2 equals the centre distance of two straight oilholes on bent axle.As Fig. 4, hydraulic locking oil cylinder 4 cylinder body is provided with fuel feed hole 16 and oil leak hole 17, is connected to oil inlet pipe and drain mast, the piston 15 for hydraulic control locking cylinder 4 is elevated and then clamps bent axle.

Claims (3)

1. bore crankshaft straight oil hole clamp, it comprises the first drill jig vee-block (1), second drill jig vee-block (2), locating piece (3), hydraulic locking oil cylinder (4), locking pin (5), pressing plate (6), platen support block (7), rotating shaft (8), first drill bushing (9), second drill bushing (10) and base plate (11), it is characterized in that: the first drill jig vee-block (1) is by the first V-arrangement base plate (12), first drill jig V shaped slab (13) and the first cushion block (14) composition, wherein, first drill jig V shaped slab (13) is provided with V-arrangement opening, described V-arrangement opening one side roof part is provided with a boss, described boss is provided with the first drill bushing (9), the V-arrangement face of described V-arrangement opening is respectively arranged with the first cushion block (14), first V-arrangement base plate (12) is fixed on base plate (11), first drill jig V shaped slab (13) is fixed on the first V-arrangement base plate (12), locating piece (3) is fixed on base plate (11), hydraulic locking oil cylinder (4) is fixed on base plate (11), piston (15) top of hydraulic locking oil cylinder (4) is provided with locking pin (5), platen support block (7) is fixed on right opposite base plate (11) being positioned at hydraulic locking oil cylinder (4), pressing plate (6) is rotatably connected by rotating shaft (8) with platen support block (7), pressing plate (6) is pressed on piston (15) top of described hydraulic locking oil cylinder (4) by locking pin (5), for compressing bent axle, second drill jig vee-block (2) structure is identical with the first drill jig vee-block (1), second drill bushing (10) is arranged on the boss of V-arrangement opening one side roof part being fixed on the second drill jig vee-block (2), second drill jig vee-block (2) is arranged on the right opposite of the first drill jig vee-block (1), hydraulic locking oil cylinder (4) and platen support block (7) are positioned between the first drill jig vee-block (1) and the second drill jig vee-block (2), and locating piece (3) is positioned between the first drill jig vee-block (1) and platen support block (7).
2. brill crankshaft straight oil hole clamp according to claim 1, is characterized in that: the first drill bushing (9) on the first drill jig vee-block (1) equals the centre distance of two straight oilholes on bent axle with the centre distance of the second drill bushing (10) on the second drill jig vee-block (2).
3. brill crankshaft straight oil hole clamp according to claim 1, it is characterized in that: hydraulic locking oil cylinder (4) cylinder body is provided with fuel feed hole (16) and oil leak hole (17), be connected to oil inlet pipe and drain mast, the piston (15) for hydraulic control locking cylinder (4) is elevated and then clamps bent axle.
CN201420558309.8U 2014-09-26 2014-09-26 Bore crankshaft straight oil hole clamp Expired - Fee Related CN204194884U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420558309.8U CN204194884U (en) 2014-09-26 2014-09-26 Bore crankshaft straight oil hole clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420558309.8U CN204194884U (en) 2014-09-26 2014-09-26 Bore crankshaft straight oil hole clamp

Publications (1)

Publication Number Publication Date
CN204194884U true CN204194884U (en) 2015-03-11

Family

ID=52652884

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420558309.8U Expired - Fee Related CN204194884U (en) 2014-09-26 2014-09-26 Bore crankshaft straight oil hole clamp

Country Status (1)

Country Link
CN (1) CN204194884U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107160206A (en) * 2017-07-14 2017-09-15 辽宁五八内燃机配件有限公司 Main bearing journal machining of oil hole fixture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107160206A (en) * 2017-07-14 2017-09-15 辽宁五八内燃机配件有限公司 Main bearing journal machining of oil hole fixture

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150311

Termination date: 20180926

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