CN207682284U - Engine link spreading tooling - Google Patents
Engine link spreading tooling Download PDFInfo
- Publication number
- CN207682284U CN207682284U CN201721762595.XU CN201721762595U CN207682284U CN 207682284 U CN207682284 U CN 207682284U CN 201721762595 U CN201721762595 U CN 201721762595U CN 207682284 U CN207682284 U CN 207682284U
- Authority
- CN
- China
- Prior art keywords
- separation block
- sliding shoe
- engine link
- limit base
- fixed seat
- 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.)
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a kind of engine link spreading toolings, including fixed seat, it is set in fixed seat and the limit base for being inserted into the centre bore of big end, the moveable sliding shoe being set in fixed seat, is set on sliding shoe and the separation block for being inserted into the centre bore of big end and is set in fixed seat and for controlling the sliding block control mechanism that sliding seat vertically does straight reciprocating motion, separation block is located at the top of limit base and separation block is moved synchronously with sliding shoe.The engine link spreading tooling of the utility model, can facilitate the spreading of engine link to operate, easy to operate, improve engine link spreading working efficiency.
Description
Technical field
The utility model belongs to engine technical field of processing equipment, specifically, the utility model is related to one kind to start
Machine connecting rod spreading tooling.
Background technology
Engine spreading formula connecting rod is monoblock cast part (con-rod only is one with connecting rod cap), and separately difficulty is big by hand,
And it is easy that part is caused to damage.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model carries
For a kind of engine link spreading tooling, it is therefore an objective to be convenient for the spreading of engine link.
To achieve the goals above, the technical solution that the utility model is taken is：Engine link spreading tooling, including it is solid
Reservation, is movably set to fixed seat at the limit base for being set in fixed seat and being used to be inserted into the centre bore of big end
On sliding shoe, be set on sliding shoe and for the separation block that is inserted into the centre bore of big end and be set to fixed seat
And for controlling the sliding block control mechanism that sliding seat vertically does straight reciprocating motion, separation block is located at the top of limit base
And separation block is moved synchronously with sliding shoe.
The limit base and the separation block are semicircle block structure, and separation block can be in top dead center position and lower dead center
It is switched between position.
It the fixed seat includes bottom plate, is set on bottom plate support plate and is set in support plate and for the cunning
The guide rail that motion block play the guiding role.
The sliding block control mechanism includes the operating lever being rotatably arranged in support plate and is rotatably arranged on behaviour
Make the idler wheel contacted on bar and with the sliding shoe, the axis of the rotation centerline of operating lever and the separation block and the limit base
Line is parallel, and idler wheel is located at the lower section of sliding seat.
It is set in the support plate there are two positioning pin, two positioning pins are located at the lower section of the limit base and two positioning pins
Between have accommodate con-rod only gap.
The sliding shoe is equipped with baffle, and baffle is located at the top of the separation block.
The engine link spreading tooling of the utility model, can facilitate the spreading of engine link to operate, easy to operate,
Improve engine link spreading working efficiency.
Description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is the structural schematic diagram of the utility model engine link spreading tooling；
Fig. 2 is the structural schematic diagram of another angle of the utility model engine link spreading tooling；
Fig. 3 is the usage state diagram of the utility model engine link spreading tooling；
In figure label for：1, bottom plate；2, support plate；3, sliding shoe；4, limit base；5, separation block；6, baffle；7, it positions
Pin；8, compression bar；9, idler wheel；10, con-rod only；11, connecting rod cap；12, guide rail.
Specific implementation mode
Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present utility model further detailed
Thin explanation, it is therefore an objective to help those skilled in the art to the design of the utility model, technical solution have it is more complete, accurate and
Deep understanding, and contribute to its implementation.
As shown in Figure 1 to Figure 3, the utility model provides a kind of engine link spreading tooling, including fixed seat, setting
In the limit base 4 in fixed seat and for being inserted into the centre bore of big end, the moveable sliding being set in fixed seat
Block 3 is set on sliding shoe 3 and for the separation block 5 that is inserted into the centre bore of big end and is set in fixed seat and uses
Vertically do the sliding block control mechanism of straight reciprocating motion in control sliding seat, separation block 5 be located at the top of limit base 4 and
Separation block 5 is moved synchronously with sliding shoe 3.
Specifically, as shown in Figure 1 to Figure 3, fixed seat includes bottom plate 1, the support plate 2 that is set on bottom plate 1 and setting
In the guide rail 12 in support plate 2 and for playing the guiding role to sliding shoe 3.Bottom plate 1 is rectangular flat, and support plate 2 is to set vertically
The rectangular flat being placed on bottom plate 1, support plate 2 are vertical be fixedly connected with bottom plate 1.Guide rail 12 is to be fixedly installed on support plate 2
Side side on, guide rail 12 is arranged parallel two, and sliding shoe 3 is located between two guide rails 12, and guide rail 12 ensures to slide
Block 3 vertically moves in a straight line, and sliding shoe 3 and guide rail 12 are located at the same side of support plate 2.Limit base 4 is fixedly installed on
The upper end of support plate 2, limit base 4 and guide rail 12 are located at the side of support plate 2, and limit base 4 is for right in the vertical direction
Con-rod only plays position-limiting action, avoids con-rod only from being moved up in company with connecting rod cap so that con-rod only can be with connecting rod cap
Separation.Separation block 5 is fixedly installed on the upper end of sliding shoe 3, separation block 5 and the surface for being located at limit base 4, and separation block 5 is used for
Apply upward thrust to connecting rod cap, pushes connecting rod cap to move up, connecting rod cap is made to be detached with con-rod only.
As shown in Figure 1 to Figure 3, limit base 4 and separation block 5 are semicircle block structure, and separation block 5 can be in top dead centre position
It sets and is switched between bottom dead center position.The radian of limit base 4 and separation block 5 is 180 degree, limit base 4 and separation block 5
Axis is located in horizontal plane.When separation block 5 is in bottom dead center position, separation block 5 is in minimum point, separation block 5 and limit base 4
It is bonded with the top surface of limit base 4 in the bottom surface of coaxial state and separation block 5, the bottom surface of separation block 5 and the top surface of limit base 4 are equal
For plane, separation block 5 forms complete circular block with 4 split of limit base, and the diameter of the circular block is not less than in big end
The diameter in heart hole can be inserted in the centre bore of big end.When separation block 5 is in top dead center position, separation block 5 is in most
High point, the axis of separation block 5 are in parastate with the axis of limit base 4, and separation block 5 pushes connecting rod cap to be moved upward to highest
Point so that connecting rod cap is kept completely separate with con-rod only, realizes the spreading of connecting rod.
As shown in Figure 1 to Figure 3, sliding block control mechanism includes the operating lever being rotatably arranged in support plate 2 and can revolve
The idler wheel 9 being set in operating lever and contacted with sliding shoe 3 turned, rotation centerline and separation block 5 and the limit base 4 of operating lever
Axis it is parallel, idler wheel 9 is located at the lower section of sliding seat.Idler wheel 9 is cylinder, the bottom surface of the periphery and sliding shoe 3 of idler wheel 9
Contact.Compression bar 8 can be rotated up and down, and the rotation centerline of compression bar 8 is located at the lower section of sliding shoe 3.Compression bar 8 is L-shaped structure, compression bar
8 are rotatablely connected with support plate 2 around the corner, and one end of compression bar 8 is the holding end for allowing operating personnel to hold, and idler wheel 9 is set to pressure
The other end of bar 8.After the holding end of compression bar 8 moves down, idler wheel 9 can move up, and then push sliding shoe 3 to moving up
It is dynamic；After the holding end of compression bar 8 moves up, idler wheel 9 can move down, and sliding shoe 3 can be to moving down under self gravitation effect
It is dynamic.It is rotated up and down by controlling compression bar 8, sliding shoe 3 can be controlled and vertically do linear reciprocating motion.
As shown in Figure 1 to Figure 3, it is set in support plate 2 there are two positioning pin 7, two positioning pins 7 are located at the lower section of limit base 4
And there is the gap for accommodating con-rod only between two positioning pins 7, two positioning pins 7 are matched in con-rod only and connecting rod
The stub end that con-rod only is held after lid separation, avoids con-rod only from falling and causes to damage.Positioning pin 7 is cylinder, positioning
The axis of pin 7 is parallel with the axis of limit base 4, and positioning pin 7 and limit base 4 are stretched out towards the same side of support plate 2.
As shown in Figure 1 to Figure 3, sliding shoe 3 is equipped with baffle 6, and baffle 6 is located at the top of separation block 5, and the fixation of baffle 6 is set
It is placed in the upper end of sliding shoe 3, baffle 6 to connecting rod cap for playing position-limiting action in the vertical direction.
The utility model is exemplarily described above in association with attached drawing.Obviously, the utility model implements not
It is limited by aforesaid way.As long as using the various unsubstantialities of the methodology and technical solution progress of the utility model
Improvement；Or it is not improved, above-mentioned design and technical solution by the utility model directly apply to other occasions, at this
Within the protection domain of utility model.
Claims (6)
1. engine link spreading tooling, it is characterised in that：Including fixed seat, it is set in fixed seat and is used to be inserted into connecting rod big
Limit base, the moveable sliding shoe being set in fixed seat in the centre bore of head are set on sliding shoe and for being inserted into
It separation block in the centre bore of big end and is set in fixed seat and vertically to do straight line past for controlling sliding seat
The sliding block control mechanism moved again, separation block is located at the top of limit base and separation block is moved synchronously with sliding shoe.
2. engine link spreading tooling according to claim 1, it is characterised in that：The limit base and the separation block
It is semicircle block structure, separation block can switch between top dead center position and bottom dead center position.
3. engine link spreading tooling according to claim 2, it is characterised in that：The fixed seat includes bottom plate, sets
The support plate that is placed on bottom plate and it is set to the guide rail in support plate and for playing the guiding role to the sliding shoe.
4. engine link spreading tooling according to claim 3, it is characterised in that：The sliding block control mechanism includes can
The operating lever of rotation being set in support plate and the idler wheel for being rotatably arranged in operating lever and being contacted with the sliding shoe,
The rotation centerline of operating lever is parallel with the axis of the separation block and the limit base, and idler wheel is located at the lower section of sliding seat.
5. engine link spreading tooling according to claim 3, it is characterised in that：It is fixed there are two being set in the support plate
Position pin, two positioning pins are located at the gap for having between the lower section and two positioning pins of the limit base and accommodating con-rod only.
6. engine link spreading tooling according to any one of claims 1 to 5, it is characterised in that：It is set on the sliding shoe
There are baffle, baffle to be located at the top of the separation block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721762595.XU CN207682284U (en) | 2017-12-16 | 2017-12-16 | Engine link spreading tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721762595.XU CN207682284U (en) | 2017-12-16 | 2017-12-16 | Engine link spreading tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207682284U true CN207682284U (en) | 2018-08-03 |
Family
ID=62998121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721762595.XU Active CN207682284U (en) | 2017-12-16 | 2017-12-16 | Engine link spreading tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207682284U (en) |
-
2017
- 2017-12-16 CN CN201721762595.XU patent/CN207682284U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |