CN207344127U - Two axis screw down distance-variation base apparatus of bolt of main bearing cap - Google Patents
Two axis screw down distance-variation base apparatus of bolt of main bearing cap Download PDFInfo
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- CN207344127U CN207344127U CN201721181701.5U CN201721181701U CN207344127U CN 207344127 U CN207344127 U CN 207344127U CN 201721181701 U CN201721181701 U CN 201721181701U CN 207344127 U CN207344127 U CN 207344127U
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Abstract
Two axis screw down distance-variation base apparatus of bolt of main bearing cap, hand wheel component, displacement plate component and fixed plate（7）It is individually fixed in chassis（2）On, displacement plate component and fixed plate（7）A tightening axle is fixed respectively（14）, chassis（2）Centre is equipped with rectangular through-hole（16）, two tightening axles（14）Through rectangular through-hole（16）, screw rod is equipped between hand wheel component and displacement plate component and is connected, displacement block pressur plate（5）It is fixed on chassis（2）On, displacement block pressur plate (5) pushes down displacement plate (6), while limits displacement plate（6）On chassis（2）Upper work is unidirectional mobile, displacement plate（6）Two extreme positions, are main beating cap（13）Pitch of bolts, engine difference main beating cap is realized with this（13）Bolt tighten.The utility model solves the problems, such as the versatility of the engine of different type of machines two axis tightening machine of bolt of main bearing cap on assembly line using raising assembly work efficiency, effectively reduces technological equipment manufacture cost.
Description
Technical field
It the utility model is related to bolt of main bearing cap device for screwing up on engine line.
Background technology
Widely used two axis tightening machine of bolt of main bearing cap, two tightening axles are integrally fixed at chassis on engine line
On, since engine model is different, bolt of main bearing cap spacing dimension also differs, it usually needs uses different pitchs of bolts
Two axis tightening machines carry out bolt tighten, technological equipment is of high cost, and work efficiency is low.
The content of the invention
The utility model provides a kind of assembly line convenient manual displacement base apparatus, is made by the displacement plate component on chassis
One of two axis tightening machines tightens shaft position movement, and when meeting engine model bolt of main bearing cap spacing difference, use is same
Two axis tightening machines are tightened.
The technical solution adopted in the utility model is：Two axis screw down distance-variation base apparatus of bolt of main bearing cap, including it is upper
Cover board, chassis, hand wheel component, displacement plate component, fixed plate and support column, support column are fixed between upper cover plate and chassis
On chassis, hand wheel component, displacement plate component and fixed plate are individually fixed on chassis, and displacement plate component and fixed plate are fixed respectively
A piece tightening axle, center chassis position are equipped with rectangular through-hole, and two tightening axles pass through rectangular through-hole, hand wheel component and displacement plate group
Screw rod is equipped between part to connect.
Above-mentioned two axis screw down distance-variation base apparatus of bolt of main bearing cap, the rectangular through-hole that center chassis is equipped with, also may be used
Think ellipse or other shapes.
Above-mentioned two axis screw down distance-variation base apparatus of bolt of main bearing cap, hand wheel component is by handwheel, handwheel bearing and hand
Screw rod composition is taken turns, handwheel bearing is fixedly installed on chassis, and handwheel is connected as a single entity with handwheel screw, handwheel screw and displacement plate group
Connected between part for screw rod.
Above-mentioned two axis screw down distance-variation base apparatus of bolt of main bearing cap, displacement block pressur plate are fixed on chassis, displacement
By displacement plate, displacement block pressur plate, stop pin and knob plunger composition, connect plate component between displacement plate and handwheel screw for screw rod
Connect, displacement block pressur plate pushes down displacement plate, while displacement block pressur plate limitation displacement plate makees unidirectionally movement on chassis, is set on displacement plate
There are two elliptical apertures and two pairs of dowel holes, stop pin is fixed on chassis and in elliptical aperture, and knob plunger is positioned at positioning
In pin hole.
The present apparatus solves different type of machines engine when two axle bolt spacing of main beating cap on assembly line is different, can adopt
Tightened with bolt of main bearing cap is carried out with one or two axis tightening machine, solve two axis tightening machine common questions, improve assembly work efficiency,
Reduce technological equipment manufacture cost.
Brief description of the drawings
Fig. 1 is variable pitch device schematic three dimensional views.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view on chassis.
In figure, 1 is tightening machine upper cover plate, and 2 be chassis, and 3 be handwheel bearing, and 4 be handwheel screw, and 5 be displacement block pressur plate, 6
For displacement plate, 7 be fixed plate, and 8 be support column, and 9 be stop pin, and 10 be handwheel, 11 for knob plunger 1. 2. 3. 4., 12 be hexagonal
Nut, 13 be main beating cap, and 14 be tightening axle, and 15 be two axis tightening machines, and 16 be rectangular through-hole.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, 3, two axis screw down distance-variation base apparatus of bolt of main bearing cap, including upper cover plate 1, chassis 2, hand
Wheel assembly, displacement plate component, fixed plate 7 and support column 8, support column 8 are fixed on chassis 2 between upper cover plate 1 and chassis 2
On, hand wheel component, displacement plate component and fixed plate 7 are individually fixed on chassis 2, and displacement plate component and fixed plate 7 are fixed respectively
A piece tightening axle 14,2 center of chassis are rectangular through-hole 16, and two tightening axles 14 can pass through 2 rectangular through-hole 16 of chassis to carry out two
Bolt of main bearing cap is tightened, and relative movement, hand wheel component and displacement plate group can be had by being fixed on the tightening axle 14 of displacement plate component
Screw rod is equipped between part to connect.The rectangular through-hole 16 that 2 centre of chassis is equipped with, or ellipse or other shapes.
Above-mentioned hand wheel component is made of handwheel 10, handwheel bearing 3 and handwheel screw 4, and handwheel bearing 3 passes through in standard six
Angle screw is fixed on chassis 2, and handwheel 10 is connected as a single entity with handwheel screw 4, is screw rod between handwheel screw 4 and displacement plate component
Connection.
Above-mentioned displacement plate component by displacement plate 6, displacement block pressur plate 5, stop pin 9 and four knob plungers 11 1. 2. 3. 4.
Composition, displacement block pressur plate 5 are fixed on chassis 2, are connected between displacement plate 6 and handwheel screw 4 for screw rod, while displacement block pressur plate
5 limitation displacement plates 6 make unidirectional movement on chassis 2, and fixed plate 7 is fixed on chassis 2 by standard soket head cap screw, displacement plate 6
It is equipped with two elliptical apertures and two pairs of dowel holes, stop pin 9 is fixed in elliptical aperture by standard hex nut 12, knob plunger
1. 2. 3. 4. 11 are located in dowel hole.
When above-mentioned handwheel 10 shakes counterclockwise or clockwise, handwheel screw 4 can drive displacement plate 6 along screw rod direction to move back
1. 2. or 11 dynamic, when displacement plate 6 is moved to one end extreme position, stop pin 9 is by dead in elliptical aperture, and a pair of of knob plunger 11
3. 4. the dowel hole fixed position on insertion displacement plate 6, reversely shakes handwheel 10, displacement plate 6 is moved to other end pole
During extreme position, for stop pin 9 by dead in elliptical aperture, 3. 4. or 1. 2. another pair knob plunger 11 is inserted into displacement plate 6
On dowel hole fixed position.Two extreme positions of displacement plate 6 are limited by stop pin 9, and by two couple on displacement plate 6
1. 2. 3. 4. knob plunger 11 is fixed with 11.The position movement of displacement plate 6 drives the tightening axle 14 being fixed on displacement plate
Change in location, two extreme positions of displacement plate 6 represent the bolt of main bearing cap spacing of two kinds of different main beating cap 13, with this reality
The bolt of existing engine difference main beating cap 13 is tightened.
When engine goes in stream on assembly line and tightens bolt of main bearing cap station, according to 13 pitch of bolts of main beating cap
2. or 11 3. 4. size is different, pulls up a pair of of the knob plunger 11 fixed 1., by shaking handwheel 10 clockwise or counterclockwise,
The extreme position reached by position control displacement plate 6 of the stop pin 9 in elliptical aperture on chassis 2, and pass through another pair knob
3. 4. or 1. 2. 11 fix plunger 11, you can between adjustment bolt of main bearing cap two axis tightening machines, 15 two tightening axles 14 accordingly away from
From, then carry out tightening operation, this causes displacement plate component to become the adjustable displacement component for tightening distance between axles.
The present apparatus, which solves the engine of different type of machines two the general of axis tightening machine of bolt of main bearing cap on assembly line, to be made
With problem, assembly work efficiency is improved, effectively reduces technological equipment manufacture cost.
Claims (4)
1. two axis screw down distance-variation base apparatus of bolt of main bearing cap, it is characterised in that including upper cover plate（1）, chassis（2）, handwheel
Component, displacement plate component, fixed plate（7）And support column（8）, support column（8）Positioned at upper cover plate（1）And chassis（2）Between it is fixed
In chassis（2）On, hand wheel component, displacement plate component and fixed plate（7）It is individually fixed in chassis（2）On, displacement plate component and solid
Fixed board（7）A tightening axle is fixed respectively（14）, chassis（2）Centre is equipped with rectangular through-hole（16）, two tightening axles（14）
Through rectangular through-hole（16）, screw rod is equipped between hand wheel component and displacement plate component and is connected.
2. two axis screw down distance-variation base apparatus of bolt of main bearing cap according to claim 1, it is characterised in that chassis（2）
The rectangular through-hole that centre is equipped with（16）, or ellipse.
3. two axis screw down distance-variation base apparatus of bolt of main bearing cap according to claim 1, it is characterised in that handwheel group
Part is by handwheel（10）, handwheel bearing（3）And handwheel screw（4）Composition, handwheel bearing（3）It is fixedly installed in chassis（2）On, handwheel
(10) it is connected as a single entity with handwheel screw (4), is connected between handwheel screw (4) and displacement plate component for screw rod.
4. the two axis screw down distance-variation base apparatus of bolt of main bearing cap according to claim 1 or 2 or 3, it is characterised in that
Displacement plate component is consolidated by displacement plate (6), displacement block pressur plate (5), stop pin (9) and knob plunger (11) composition, displacement block pressur plate
Due to chassis（2）On, displacement plate (6) handwheel screw（4）Between connected for screw rod, displacement block pressur plate (5) pushes down displacement plate (6),
Displacement block pressur plate at the same time（5）Limit displacement plate（6）On chassis（2）Upper work is unidirectional mobile, displacement plate（6）It is equipped with two elliptical apertures
With two pairs of dowel holes, stop pin (9) is fixed on chassis (2) and in elliptical aperture, knob plunger (11) is located at positioning pin
In hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721181701.5U CN207344127U (en) | 2017-09-15 | 2017-09-15 | Two axis screw down distance-variation base apparatus of bolt of main bearing cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721181701.5U CN207344127U (en) | 2017-09-15 | 2017-09-15 | Two axis screw down distance-variation base apparatus of bolt of main bearing cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207344127U true CN207344127U (en) | 2018-05-11 |
Family
ID=62410119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721181701.5U Active CN207344127U (en) | 2017-09-15 | 2017-09-15 | Two axis screw down distance-variation base apparatus of bolt of main bearing cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207344127U (en) |
-
2017
- 2017-09-15 CN CN201721181701.5U patent/CN207344127U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 2636 Jungong Road, Yangpu District, Shanghai 200438 Patentee after: Shanghai New Power Automotive Technology Co.,Ltd. Address before: 2636 Jungong Road, Yangpu District, Shanghai 200438 Patentee before: SHANGHAI DIESEL ENGINE Co.,Ltd. |