CN207309440U - A kind of flat fixture of bearing cap combination facing cut - Google Patents
A kind of flat fixture of bearing cap combination facing cut Download PDFInfo
- Publication number
- CN207309440U CN207309440U CN201720843920.9U CN201720843920U CN207309440U CN 207309440 U CN207309440 U CN 207309440U CN 201720843920 U CN201720843920 U CN 201720843920U CN 207309440 U CN207309440 U CN 207309440U
- Authority
- CN
- China
- Prior art keywords
- plate
- bearing cap
- facing cut
- supporting arc
- cap combination
- 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
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of flat fixture of bearing cap combination facing cut, including bottom plate, supporting arc plate is fixedly installed on the bottom plate, the upper surface that the side of the supporting arc plate is located at bottom plate is fixedly installed clamp plate, the opposite side of the supporting arc plate and sliding slot is provided with the bottom plate, it is slidably connected on the sliding slot and is provided with dynamic clamping plate, be provided with pressing plate on the clamp plate and dynamic clamping plate, the position that the lower surface of the pressing plate corresponds to supporting arc plate is provided with arc bump.The flat fixture positioning of this kind of bearing cap combination facing cut is simple, and pressing plate upper surface can be used as datum level, improve the flat precision of milling, and easy to operate, without adjusting repeatedly, improves production efficiency.
Description
Technical field
A kind of fixture is the utility model is related to, is specially a kind of flat fixture of bearing cap combination facing cut, belongs to mechanical processing neck
Domain.
Background technology
The effect of bearing cap is that the effect of fixing bearing is advised after crankshaft installed bearing, bearing cap after casting, it is necessary to
End face and faying face to both sides carry out milling and put down, and the flat fixed clamp of milling of end face is fairly simple, and faying face is relatively difficult, by
It is two discontinuous planes compositions in it, therefore is not easy when operation is put down in milling to look for datum level, traditional structure fixture is determined when clamping
Position is inaccurate, it is necessary to which adjustment height on both sides find central axis accurately repeatedly, and during high-volume processing, each workpiece is intended to carry out such
Adjustment, it is cumbersome, therefore a kind of it is proposed that flat fixture of bearing cap combination facing cut.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming the prior art, there is provided a kind of bearing cap combination facing cut
Flat fixture, in order to solve the above-mentioned technical problem, the utility model provide following technical solution：
A kind of flat fixture of bearing cap combination facing cut of the utility model, including bottom plate, are fixedly installed support on the bottom plate
Arc plate, the upper surface that the side of the supporting arc plate is located at bottom plate are fixedly installed clamp plate, the opposite side of the supporting arc plate
And sliding slot is provided with bottom plate, it is slidably connected on the sliding slot and is provided with dynamic clamping plate, is set on the clamp plate and dynamic clamping plate
It is equipped with pressing plate, the position that the lower surface of the pressing plate corresponds to supporting arc plate is provided with arc bump.
As a kind of preferred embodiment of the utility model, on two side planes of the supporting arc plate arcwall face vertically to
On be fixedly installed positioning column.
As a kind of preferred embodiment of the utility model, the upper surface of the pressing plate and clamp plate and dynamic clamping plate it is upper
End face is concordant, and pressing plate is provided at both ends with stepped hole, and by pin is separately fixed at clamp plate and dynamic folder through stepped hole
On plate.
As a kind of preferred embodiment of the utility model, the dynamic clamping plate is provided with set away from the side of clamp plate
Cylinder, the sleeve connection clamping cylinder.
As a kind of preferred embodiment of the utility model, the bottom plate is fixedly mounted on by bolt through mounting hole
On milling machine table.
The beneficial effect that the utility model is reached is：By the way that bearing cap inversion nock is placed on supporting arc plate upward
On, and the screw hole at bearing cap both ends is plugged on positioning column and is positioned and using clamping plate and clamp board clamping end face is moved, so
Pressing plate is pressed on bearing cap afterwards, milling is carried out and puts down operation, positioning is simple, and pressing plate upper surface can be used as datum level, improves milling
Flat precision, and it is easy to operate, without adjusting repeatedly, improve production efficiency.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.In the accompanying drawings：
Fig. 1 is a kind of general assembly cross section structure front view of the flat fixture of bearing cap combination facing cut of the utility model；
Fig. 2 is a kind of general assembly structure top view of the flat fixture of bearing cap combination facing cut of the utility model；
Fig. 3 is a kind of installation cross section structure schematic diagram of the flat fixture of bearing cap combination facing cut of the utility model.
In figure：1- bottom plates；2- clamp plates；3- supporting arc plates；4- moves clamping plate；5- positioning columns；6- sleeves；7- sliding slots；8- is pressed
Plate；9- pins；10- mounting holes.
Embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it will be appreciated that described herein excellent
Select embodiment to be only used for describing and explaining the present invention, be not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-3, a kind of flat fixture of bearing cap combination facing cut, including bottom plate 1, are fixedly installed on the bottom plate 1
Supporting arc plate 3, the upper surface that the side of the supporting arc plate 3 is located at bottom plate 1 are fixedly installed clamp plate 2, the supporting arc plate 3
Opposite side and be provided with sliding slot 7 on the bottom plate 1, be slidably connected on the sliding slot 7 and be provided with dynamic clamping plate 4, the clamp plate
2 and dynamic clamping plate 4 on be provided with pressing plate 8, the position that the lower surface of the pressing plate 8 corresponds to supporting arc plate 3 is provided with arc bump, institute
State and be fixedly installed positioning column 5 vertically upward on two side planes of 3 arcwall face of supporting arc plate.The intrados and arc of supporting arc plate 3
The extrados of shape convex block coincide with bearing cap, and should be less than 8 upper table of pressing plate using positioning column 5 easy to positioning, the height of positioning column 5
Face height, avoids milling from usually producing interference.
In the present embodiment, the upper surface of the pressing plate 8 is concordant with the upper surface of clamp plate 2 and dynamic clamping plate 4, and pressing plate 8
Stepped hole is provided at both ends with, and is separately fixed at by pin 9 through stepped hole on clamp plate 2 and dynamic clamping plate 4,8 upper table of pressing plate
Face is higher than as datum level, the faying face of bearing cap, the upper surface of pressing plate 8.
In the present embodiment, the dynamic clamping plate 4 is provided with sleeve 6 away from the side of clamp plate 2, and the connection of sleeve 6 clamps
Cylinder, cylinder promotes dynamic clamping plate 4 to be realized close to clamp plate 2 and clamps, simple and convenient.
In the present embodiment, the bottom plate 1 is fixedly mounted on milling machine table by bolt through mounting hole 10, easy to tear open
Unload installation.
Utility model works flow and advantage：This kind of flat fixture of bearing cap combination facing cut, by the way that bearing cap is inverted arc
Mouth is placed on supporting arc plate 3 upward, and the screw hole at bearing cap both ends is plugged on positioning column 5 and is positioned and utilizes dynamic folder
Plate 4 and clamp plate 2 clamp end face, then pressing plate 8 are pressed on bearing cap, and pressing plate 8 is fixed on dynamic clamping plate 4 using pin 9
On clamp plate 2, carrying out milling and put down operation, positioning is simple, and 8 upper surface of pressing plate can be used as datum level, improves the flat precision of milling, and
And it is easy to operate, without adjusting repeatedly, improve production efficiency.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.Where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of flat fixture of bearing cap combination facing cut, including bottom plate (1), it is characterised in that：It is fixedly installed on the bottom plate (1)
Supporting arc plate (3), the upper surface that the side of the supporting arc plate (3) is located at bottom plate (1) is fixedly installed clamp plate (2), described
The opposite side of supporting arc plate (3) and sliding slot (7) is provided with the bottom plate (1), being slidably connected on the sliding slot (7), it is dynamic to be provided with
Pressing plate (8) is provided with clamping plate (4), the clamp plate (2) and dynamic clamping plate (4), the lower surface of the pressing plate (8) corresponds to supporting arc
The position of plate (3) is provided with arc bump.
2. the flat fixture of bearing cap combination facing cut as claimed in claim 1, it is characterised in that supporting arc plate (3) arcwall face
Two side planes on be fixedly installed positioning column (5) vertically upward.
3. the flat fixture of bearing cap combination facing cut as claimed in claim 1, it is characterised in that the upper surface of the pressing plate (8) with
Clamp plate (2) is concordant with the upper surface of dynamic clamping plate (4), and pressing plate (8) is provided at both ends with stepped hole, and is worn by pin (9)
Stepped hole is crossed to be separately fixed on clamp plate (2) and dynamic clamping plate (4).
4. the flat fixture of bearing cap combination facing cut as claimed in claim 1, it is characterised in that the dynamic clamping plate (4) deviates from clamp
The side of plate (2) is provided with sleeve (6), and the sleeve (6) connects clamping cylinder.
5. the flat fixture of bearing cap combination facing cut as claimed in claim 1, it is characterised in that the bottom plate (1) is worn by bolt
Mounting hole (10) is crossed to be fixedly mounted on milling machine table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720843920.9U CN207309440U (en) | 2017-07-13 | 2017-07-13 | A kind of flat fixture of bearing cap combination facing cut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720843920.9U CN207309440U (en) | 2017-07-13 | 2017-07-13 | A kind of flat fixture of bearing cap combination facing cut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207309440U true CN207309440U (en) | 2018-05-04 |
Family
ID=62433553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720843920.9U Expired - Fee Related CN207309440U (en) | 2017-07-13 | 2017-07-13 | A kind of flat fixture of bearing cap combination facing cut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207309440U (en) |
-
2017
- 2017-07-13 CN CN201720843920.9U patent/CN207309440U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20190713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |