CN201906978U - Tightened flywheel fastening bolt displacement device - Google Patents

Tightened flywheel fastening bolt displacement device Download PDF

Info

Publication number
CN201906978U
CN201906978U CN2011200127428U CN201120012742U CN201906978U CN 201906978 U CN201906978 U CN 201906978U CN 2011200127428 U CN2011200127428 U CN 2011200127428U CN 201120012742 U CN201120012742 U CN 201120012742U CN 201906978 U CN201906978 U CN 201906978U
Authority
CN
China
Prior art keywords
cylinder
tightening
flywheel
gripper shoe
displacement device
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
CN2011200127428U
Other languages
Chinese (zh)
Inventor
陈�峰
陈海
刘建飞
李峰
冀智明
庞振华
梁容威
魏晓东
姚娟华
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.)
Guangxi Yuchai Machinery Co Ltd
Original Assignee
Guangxi Yuchai Machinery 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 Guangxi Yuchai Machinery Co Ltd filed Critical Guangxi Yuchai Machinery Co Ltd
Priority to CN2011200127428U priority Critical patent/CN201906978U/en
Application granted granted Critical
Publication of CN201906978U publication Critical patent/CN201906978U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

The utility model discloses a tightened flywheel fastening bolt displacement device which comprises a cylinder I, a sliding block I, a cylinder mounting plate frame, a sliding block II, tightening shafts of a tightening machine, a supporting plate, a first tightening shaft center position, a second tightening shaft center position, a third tightening shaft center position, a cylinder II, a cylinder III and bolts, wherein the surface of the supporting plate is provided with the cylinder II and the cylinder III; the vertical surface of the supporting plate is provided with the cylinder mounting plate frame and the sliding block II; the tightening requirements of three different flywheel bolt distances can be met by the position change of distances among the tightening shafts realized by the telescopic combination of four cylinders; and the tightening requirements that the number of the flywheel fastening bolts is odd number (nine) or even number (eight) can be met by a special-section supporting plate (6).

Description

A kind of flywheel fastening bolt displacement device of tightening
Technical field
The utility model relates to a kind of bolt screwing machine and tightens a displacement mode, relates in particular to a kind of tightening machine and tightens the polytypic bolt of flywheel, and bolt of flywheel quantity relates to odevity, pitch of bolts is different.
Background technology
In internal combustion engine manufacturing industry, internal combustion engine factory produces in order to realize model engine swinging cross how wide in variety, and the engine flywheel fastening bolt quantity of different model is that pitch of bolts also is different between the engine flywheel fastening bolt of the different branch that the odd number even number is arranged, different model.Press for to tighten and design and produce flywheel fastening bolt displacement device on the machine and adapt to different bolt of flywheel spacing, different bolt numbers (odd number, even number) and tighten requirement with real at bolt of flywheel, production cost falls into, improve efficiency of assembling, satisfy the production demand, reduce labour intensity.
Summary of the invention
The purpose of this utility model is to provide a kind of defective that overcomes prior art, can be convenient, fast, safety, labour-saving tightens flywheel fastening bolt displacement device.Comprise 4 cylinders, two slide block I, cylinder installing rack, two slide block II, special-shaped gripper shoe.The requirement of tightening of three kinds of different bolt of flywheel spacings is satisfied in the displacement of tightening a wheelbase by the flexible realization of four cylinders, is that odd number (9), wheel fastening bolt quantity are that even number (8) is tightened requirement by special-shaped gripper shoe to adapt to flywheel fastening bolt quantity.
Technical solution of the present utility model is such, comprise that cylinder I, slide block I, cylinder installing rack, slide block II, tightening machine tighten axle, gripper shoe, first and tighten a centre bit, second and tighten a centre bit, the 3rd and tighten a centre bit, cylinder I I, cylinder I II, bolt, it is characterized in that being equipped with on the gripper shoe face cylinder I I, cylinder I II, with slide block I is arranged, cylinder I is installed and slide block II is arranged on gripper shoe is vertical.
Cylinder I is fixed in the cylinder installing rack with bolt, slide block II be installed on the cylinder installing rack face with the cylinder I coaxial inner conductor on.
Slide block I be installed on the gripper shoe face with cylinder I I, cylinder I II coaxial inner conductor on.
It is platen surface that two faces of gripper shoe become on the 180 degree straight lines on the plane.
Two faces of gripper shoe are special-shaped knuckle plates when becoming non-180 to spend knuckles on the plane.
The installed surface that two faces of gripper shoe are installed cylinder I I, cylinder I II becomes non-180 degree, and tightening the fastening quantity of flywheel is odd number, to corner bolt not on same straight line.
The installed surface that two faces of gripper shoe are installed cylinder I I, cylinder I II becomes on the 180 degree straight lines, and tightening the fastening quantity of flywheel is even number, to corner bolt on same straight line.
Gripper shoe is a sketch plate.
The utility model has the advantages that: gripper shoe is that sketch plate can be done 360 degree rotations around 0; When the installed surface that two faces of special-shaped gripper shoe are used to that cylinder is installed and tighten axle can not have angle 180 degree straight lines, two to the corner bolt difference in a straight line when being odd number to tighten the fastening quantity of flywheel, the installed surface that two faces of gripper shoe are used to that cylinder is installed and tighten axle becomes 180 degree during straight lines, tighten the fastening quantity of flywheel when being even number, two coexist on the straight line to corner bolt.Drag to be installed in and tighten axle on the slide block I and change and to tighten the requirement that wheelbase between the axle is realized two bolt of flywheel spacings by being installed in stretching of special-shaped gripper shoe upper cylinder II, cylinder I II.Reach and realize that tightening three kinds of flywheel fastening bolts tightens a displacement by i.e. four the flexible combinations of cylinders of displacement device are installed, reduce production costs, improve efficiency of assembling, reduce labour intensity.
Description of drawings
It is such that structure of the present utility model constitutes:
Fig. 1 is the structural representation that the utility model is tightened flywheel fastening bolt modified gear.
Fig. 2 is the slide block II schematic diagram that the utility model is tightened flywheel fastening bolt modified gear.
Fig. 3 is the cylinder mounting plate frame schematic diagram that the utility model is tightened flywheel fastening bolt modified gear.
Fig. 4 is the cylinder mounting plate frame schematic diagram that the utility model is tightened flywheel fastening bolt modified gear.
Among Fig. 1~Fig. 4, cylinder I (1), slide block I (2), cylinder installing rack (3), slide block I I (4), tightening machine are tightened axle (5), gripper shoe (6), first and are tightened a centre bit (7), second and tighten a centre bit (8), the 3rd and tighten a centre bit (9), cylinder I I (10), cylinder I II (11), bolt (12).
The specific embodiment
Most preferred embodiment of the present utility model is such, with reference to accompanying drawing 1~Fig. 4, two side ends has cylinder I I (10), cylinder I II (11) and slide block I (2) on the face of gripper shoe (6), on slide block I (2) and cylinder I I (10), cylinder I II (11) coaxial inner conductor, and parallel with gripper shoe (6).Cylinder installing rack (3) is installed on the vertical line of gripper shoe (6), and cylinder installing rack (3) is installed cylinder I (1), slide block II (4), on slide block II (4) and cylinder I (1) coaxial inner conductor, and with gripper shoe (6) vertical line on.As Fig. 1~shown in Figure 4, cylinder I I (10), cylinder I II (11) are by being bolted on the cylinder mounting plate frame (3).
Because the engine flywheel bolt design quantity different (odd number, even number) of different type of machines, the pitch-row between the bolt is also different.The bolt at two diagonal angles was not distributed on the 180 degree angles when the fastening quantity of bolt of flywheel was odd number; The bolt at two diagonal angles was distributed on the 180 degree angles (that is: on the straight line) when the fastening quantity of bolt of flywheel was even number.When the utility model is tightened flywheel fastening bolt modified gear and is tightened bolt of flywheel for convenience and be odd number (9), gripper shoe (6) is designed to a sketch plate, (6) two planes that cylinder is installed of gripper shoe are not on same straight line, and two plane included angles become 160 degree; When stubborn spiral shell flywheel fastening bolt quantity is even number (8) two to corner bolt become 180 the degree.
When cylinder I I (10), cylinder I II (11), cylinder I I (1) when all shrinking slide block I (2) drag tightening machine and tighten axle (5) and arrive first and tighten a centre bit (7), tighten axle (5) and reach the maximum spacing that tights a bolt;
As cylinder I I (10), when cylinder I II (11) is in and stretches out, slide block I (2) dragged tightening machine and tightens axle (5) and arrive the 3rd and tighten a centre bit (9) when cylinder I I (1) was in and shrinks, and tightened axle and reached the minimum spacing that tights a bolt;
When stretching out exhaust hood II (10), cylinder I II (11) earlier, cylinder I I (1) just moves when regaining, slide block I I (4) blocks slide block I (2) does not allow II (10), cylinder I II (11) shrink put in place (being that cylinder piston is stuck in the centre position), slide block I this moment (2) drags tightening machine and tightens axle (5) and arrive second and tighten a centre bit (8), tightens the axle spacing that tights a bolt in the middle of reaching.
Of the present utility model is that special-shaped gripper shoe is used to install cylinder and tightens axle, and gripper shoe (6) is that sketch plate can be done 360 degree rotations around 0; The installed surface that (6) two faces of special-shaped gripper shoe are used to that cylinder is installed and tighten axle (5) 180 degree (straight line) that can not have angle mainly are to satisfy to tighten the fastening quantity of flywheel when being odd number, and two out-of-line to corner bolt.Drag to be installed in and tighten axle (5) on the slide block I by being installed in stretching of special-shaped gripper shoe cylinder I I, cylinder I II, change and to tighten the requirement that wheelbase between the axle (5) is realized two bolt of flywheel spacings.Drag slide block II (4) and stop the flexible stroke of cylinder I I, cylinder I II to reach to realize tightening axle (5) on the slide block I (2) by being installed in stretching of cylinder installing rack (3), cylinder I (1), change and tighten the requirement that wheelbase between the axle (5) is realized three kinds of bolt of flywheel spacings.

Claims (8)

1. tighten flywheel fastening bolt displacement device for one kind, comprise that cylinder I, slide block I, cylinder installing rack, slide block II, tightening machine tighten axle, gripper shoe, first and tighten a centre bit, second and tighten a centre bit, the 3rd and tighten a centre bit, cylinder I I, cylinder I II, bolt, it is characterized in that being equipped with on gripper shoe (6) face cylinder I I (10), cylinder I II (11), with slide block I (2) is arranged, cylinder I (1) is installed on gripper shoe (6) is vertical and slide block II (4) is arranged.
2. according to the described a kind of flywheel fastening bolt displacement device of tightening of claim 1, it is characterized in that cylinder I (1) is fixed in cylinder installing rack (3) with bolt (12), slide block II (4) be installed on cylinder installing rack (3) face with cylinder I (1) coaxial inner conductor on.
3. according to the described a kind of flywheel fastening bolt displacement device of tightening of claim 1, it is characterized in that slide block I (2) be installed on gripper shoe (6) face with cylinder I I (10), cylinder I II (11) coaxial inner conductor on.
4. according to the described a kind of flywheel fastening bolt displacement device of tightening of claim 1, it is characterized in that it is platen surface that (6) two faces of gripper shoe become on the 180 degree straight lines on the plane.
5. according to the described a kind of flywheel fastening bolt displacement device of tightening of claim 1, it is characterized in that when (6) two faces of gripper shoe become non-180 to spend knuckles on the plane are special-shaped knuckle plates.
6. according to the described a kind of flywheel fastening bolt displacement device of tightening of claim 1, the installed surface that it is characterized in that (6) two faces installations of gripper shoe cylinder I I (10), cylinder I II (11) becomes non-180 degree, tightening the fastening quantity of flywheel is odd number, to corner bolt not on same straight line.
7. according to the described a kind of flywheel fastening bolt displacement device of tightening of claim 1, the installed surface that it is characterized in that (6) two faces installations of gripper shoe cylinder I I (10), cylinder I II (11) becomes on the 180 degree straight lines, and tightening the fastening quantity of flywheel is that the even-even corner bolt is on same straight line.
8. according to the described a kind of flywheel fastening bolt displacement device of tightening of claim 1, it is characterized in that gripper shoe (6) is a sketch plate.
CN2011200127428U 2011-01-10 2011-01-10 Tightened flywheel fastening bolt displacement device Expired - Fee Related CN201906978U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200127428U CN201906978U (en) 2011-01-10 2011-01-10 Tightened flywheel fastening bolt displacement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200127428U CN201906978U (en) 2011-01-10 2011-01-10 Tightened flywheel fastening bolt displacement device

Publications (1)

Publication Number Publication Date
CN201906978U true CN201906978U (en) 2011-07-27

Family

ID=44299188

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200127428U Expired - Fee Related CN201906978U (en) 2011-01-10 2011-01-10 Tightened flywheel fastening bolt displacement device

Country Status (1)

Country Link
CN (1) CN201906978U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102756268A (en) * 2012-05-21 2012-10-31 大连嘉禾自控技术有限公司 Angle and position-adjustable bolt tightening equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102756268A (en) * 2012-05-21 2012-10-31 大连嘉禾自控技术有限公司 Angle and position-adjustable bolt tightening equipment
CN102756268B (en) * 2012-05-21 2014-12-17 大连嘉禾自控技术有限公司 Angle and position-adjustable bolt tightening equipment

Similar Documents

Publication Publication Date Title
CN202687475U (en) Gear type locking mechanism
CN203516794U (en) Combined pipe clamp for hydraulic pipes
CN201906978U (en) Tightened flywheel fastening bolt displacement device
CN202684591U (en) Pneumatic jig of engine air inlet tube
CN202991689U (en) Oil cylinder of integral stud tensioner and integral stud tensioner
CN202943241U (en) Sand removing machine
CN206543801U (en) A kind of portable bending part pressing equipment
CN202848637U (en) Automatic feed mechanism of rotor aluminum casting machine
CN202741978U (en) Rotary tetrahedral welding frame shared by plurality of vehicle models
CN107695744A (en) Double frock is used in flywheel processing
CN206747339U (en) A kind of automatic compressed steel axle machine
CN203394929U (en) Connecting structure for guide sleeve and cylinder tube of hydraulic cylinder
CN110842879A (en) Crankshaft big end coupling device
CN202592327U (en) Rotating equipment manual turning gear
CN202964510U (en) Multi-specification general type piston torque spanner transition structure
CN202607201U (en) Press for crankshaft rear oil seals
CN201923096U (en) Clamping device for renewable automobile storage battery
CN209364187U (en) A kind of cylinder rough mills facet fixture assembly
CN203526407U (en) Reinforcing steel bar stretching, straightening, cutting-off and hoop-bending all-in-one machine
CN202187164U (en) Encoder seat device of double-side jacquard
CN206782853U (en) A kind of separate type magnetic splitting device
CN104165088A (en) Turnover oil-gas-water combined heat exchanger of intercooler
CN104191297B (en) The machining special fixture in special-shaped integration part rounded cap portion
CN204712006U (en) Main equipment assembling stand
CN101463759B (en) Engine

Legal Events

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

Granted publication date: 20110727

Termination date: 20150110

EXPY Termination of patent right or utility model