CN205765072U - Automobile engine cylinder head end face rough mills fixture - Google Patents
Automobile engine cylinder head end face rough mills fixture Download PDFInfo
- Publication number
- CN205765072U CN205765072U CN201620641977.6U CN201620641977U CN205765072U CN 205765072 U CN205765072 U CN 205765072U CN 201620641977 U CN201620641977 U CN 201620641977U CN 205765072 U CN205765072 U CN 205765072U
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- face
- base plate
- engine cylinder
- fixture
- automobile engine
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Abstract
The utility model discloses a kind of automobile engine cylinder head end face and rough mill fixture, including base plate, it is located on base plate and for the detent mechanism that cylinder cap is positioned with for compressing the hold-down mechanism of cylinder cap, also include being located on described base plate and be distributed in the postive stop baffle outside described detent mechanism, detent mechanism includes several support nails being arranged on base plate, and the end face of support nail is the plane for contacting with engine cylinder cover bottom surface.Automobile engine cylinder head end face of the present utility model rough mills fixture, simple in construction, easy to operate, by arranging the detent mechanism that support nail is constituted, and coordinate hold-down mechanism and postive stop baffle, i.e. realize the accurate clamping to cylinder cap, also improve the reliability of clamping efficiency and compression, working (machining) efficiency is higher, and the employee processing this product especially can operation on duty without training.
Description
Technical field
This utility model relates to clamping device, and specifically, this utility model relates to a kind of automobile engine cylinder head end face
Rough mill fixture.
Background technology
At present, in automobile engine cylinder head mechanical processing process, it is second operation work in the course of processing that end face is rough milled, and adds
The purpose of work is to determine roughing standard for operation below, so the precision of its processing will directly arrive affects engine cylinder cover location base
Accurate accuracy, the impact of frock clamp quality is maximum among these.The general course of processing often uses group general on lathe
Co-clip tool realizes frock clamping, and this is accomplished by operator very masterful technique, and due to automobile engine cylinder
The complexity of lid structure so that operator is time-consumingly a lot of when selecting and installing general built-up jig, and cylinder cap is added work efficiency
Rate causes again unnecessary impact.
Utility model content
This utility model provides a kind of automobile engine cylinder head end face to rough mill fixture, it is therefore an objective to improve cylinder cap clamping efficiency.
To achieve these goals, the technical scheme that this utility model is taked is: automobile engine cylinder head end face rough mills folder
Tool, including base plate, is located on base plate and for the detent mechanism positioning cylinder cap with for compressing the hold-down mechanism of cylinder cap, also wraps
Including the postive stop baffle being located on described base plate and being distributed in outside described detent mechanism, detent mechanism includes being arranged on base plate
Several support nails, the end face of support nail is the plane for contacting with engine cylinder cover bottom surface.
Described support nail arranges three on the end face of described base plate altogether, and three support nail distributions triangular in shape.
Described postive stop baffle is fixedly installed on the end face of described base plate by screw.
Described postive stop baffle arranges multiple, and the L-shaped distribution of all postive stop baffles.
Described hold-down mechanism arranges three altogether, and three hold-down mechanism distributions triangular in shape.
Automobile engine cylinder head end face of the present utility model rough mills fixture, and simple in construction is easy to operate, by arranging support
The detent mechanism that nail is constituted, and coordinate hold-down mechanism and postive stop baffle, i.e. realize the accurate clamping to cylinder cap, also improve clamping
Efficiency and the reliability of compression, working (machining) efficiency is higher, and the employee processing this product especially can operation on duty without training.
Accompanying drawing explanation
This specification includes the following drawings, shown content respectively:
Fig. 1 is the structural representation of this utility model fixture；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the connection diagram of location lining and pin；
Figure is labeled as: 1, the first support column；2, pressing plate；3, the second support column；4, clamp nut；5, base plate；6, support
Nail；7, soket head cap screw；8, postive stop baffle；9, engine cylinder cover；10, lining；11, pin；12, spring；13, pad.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, detailed description of the invention of the present utility model is made the most in detail
Thin explanation, it is therefore an objective to help those skilled in the art design of the present utility model, technical scheme are had more complete, accurately and
Deep understanding, and contribute to its enforcement.
As depicted in figs. 1 and 2, this utility model provides a kind of automobile engine cylinder head end face and rough mills fixture, the end of including
Plate 5, it is located on base plate 5 and for the detent mechanism that cylinder cap is positioned with for compressing the hold-down mechanism of cylinder cap, also includes being located at
On base plate 5 and be distributed in the postive stop baffle 8 outside detent mechanism, detent mechanism include being arranged on base plate 5 several support
Nail 6, the end face of support nail 6 is the plane for contacting with engine cylinder cover bottom surface.
Specifically, as depicted in figs. 1 and 2, base plate 5 is the rectangular flat of horizontal positioned, and support nail 6 is fixed by screw
Being arranged on the end face of base plate 5, the axis of support nail 6 is perpendicular with the end face of base plate 5.The end face of support nail 6 is plane, all
The end face of support nail 6 forms the location plane in engine cylinder cover clamping process with mill, and cylinder cap is placed in support nail 6 with its bottom surface
In the location plane formed, the bottom surface of cylinder cap is the plane contacted with engine cylinder-body.
As depicted in figs. 1 and 2, postive stop baffle 8 is to be fixedly installed on the end face of base plate 5 by soket head cap screw 7, spacing
Baffle plate 8 is L-type structure, and the size of postive stop baffle 8 and support nail 6 is the least.Multiple postive stop baffles 8 are distributed in all support nails 6
Around, the vertical dimension between postive stop baffle 8 end face and base plate 5 end face is more than between support nail 6 end face and base plate 5 end face
Vertical dimension, postive stop baffle 8 for engine cylinder cover sidewall contact carry out spacing, the position-limiting action that postive stop baffle 8 plays
Limit engine cylinder cover position in clamping device.
As depicted in figs. 1 and 2, in an embodiment, support nail 6 and postive stop baffle 8 are respectively provided with three, three support nails 6
The end face of base plate 5 is distributed in isosceles triangle, cylinder cap is formed supported at three point, three L-shaped distributions of postive stop baffle 8.?
In three postive stop baffles 8, the position of one of them postive stop baffle 8 is positioned at an end portion of base plate 5 length direction, two other limit
Position baffle plate 8 is positioned on the same straight line paralleled with base plate 5 length direction, and one of them support nail 6 is positioned at these two limits
Between the baffle plate 8 of position, this two postive stop baffles 8 for contacting with the long limit of engine cylinder cover, two other support nail 6 be in and
On the same straight line that these two postive stop baffle 8 place straight lines are parallel, these two support nails 6 respectively correspondence engine cylinder cover
At one angle.
The hold-down mechanism of this fixture matches to compress cylinder cap with detent mechanism, and hold-down mechanism is arranged at engine cylinder cover
At end positions, engine cylinder cover is pressed on the supporting plane formed by support nail 6.As depicted in figs. 1 and 2, compacting machine
Structure includes the first support column 1 being vertically installed on base plate 5, is sheathed on the first support column 1 and for compressing the pressing plate of cylinder cap
2, it is sheathed on the first support column 1 and is positioned at the clamp nut 4 of top of pressing plate 2 and is sheathed on the first support column 1 and is positioned at
Spring 12 below pressing plate 2.In the present embodiment, three hold-down mechanisms, and three hold-down mechanism distributions triangular in shape are set altogether,
Three the most corresponding support nails 6 of hold-down mechanism.Pressing plate 2 is elongated plates, pressing plate 2 be provided with for the first support column 1
The elongated hole passed, elongated hole extends along pressing plate 2 length direction, and what the first support column 1 was positioned at pressing plate 2 is arranged over screw thread even
The clamp nut 4 connect, the lower section that the first support column 1 is positioned at pressing plate 2 is also arranged with a spring 12 and a pad 13, this bullet
Spring 12 is cylindrically coiled spring 12, spring 12 one end conflict pad 13, and pad 13 is conflicted pressing plate 2, and the other end of spring 12 is against
On nut bottom first support column 1.When clamping, screw the clamp nut 4 on the first support column 1, pressing plate 2 can be made to compress
On the boss that engine cylinder cover sidewall has, the clamping completing engine cylinder cover is fixed.
The end being used for compressing cylinder cap on pressing plate 2 is provided with the pressure pad for contacting with cylinder cap, and pressure pad uses nylon material system
Make, in case fixture produces excessive permanent compressive strain when clamping to cylinder cap, and when the excessive change of pressure pad generation in multiple clamping
Can change in time during shape.
As depicted in figs. 1 and 2, hold-down mechanism also includes being vertically installed on base plate 5 and props up bulging at the other end of pressing plate 2
Second support column 3 of plate 2, the second support column 3 parallels with the first support column 1, and the first support column 1 is also positioned at the second support column 3
And between support nail 6.Pressing plate 2 is formed and supports by the second support column 3, it is ensured that pressing plate 2 reliable clamping.
Reliably install in lathe for the ease of whole fixture, the base plate 5 of fixture is processed the installing hole of circle, with
Facilitating this device to be fixed by traditional method on lathe, and install lining 10 in installing hole, lining is excessive in wear extent
Time can change in time.As indicated at 3, lining 10 is the structure of annular, and lining 10 embeds in the installing hole arranged on base plate 5,
Reliably fix in order to ensure lining 10, a pin 11, pin 11 can also be inlayed between lining 10 and the inwall of installing hole
Making between lining 10 and installing hole is tight fit, is possible to prevent lining 10 landing.
Above in association with accompanying drawing, this utility model is exemplarily described.Obviously, this utility model implements not
Limited by aforesaid way.As long as have employed the various unsubstantialities that method of the present utility model design is carried out with technical scheme
Improvement；Or the most improved, above-mentioned design of the present utility model and technical scheme are directly applied to other occasion, all at this
Within the protection domain of utility model.
Claims (5)
1. automobile engine cylinder head end face rough mills fixture, including base plate, is located on base plate and for the localization machine positioning cylinder cap
Structure and for compressing the hold-down mechanism of cylinder cap, it is characterised in that: also include being located on described base plate and be distributed in described localization machine
Postive stop baffle outside structure, detent mechanism includes several support nails being arranged on base plate, the end face of support nail for for
The plane of engine cylinder cover bottom surface contact.
Automobile engine cylinder head end face the most according to claim 1 rough mills fixture, it is characterised in that: described support nail is in institute
State and on the end face of base plate, arrange three altogether, and three support nail distributions triangular in shape.
Automobile engine cylinder head end face the most according to claim 1 and 2 rough mills fixture, it is characterised in that: described limiting block
Plate is fixedly installed on the end face of described base plate by screw.
Automobile engine cylinder head end face the most according to claim 3 rough mills fixture, it is characterised in that: described postive stop baffle sets
Put multiple, and the L-shaped distribution of all postive stop baffles.
Automobile engine cylinder head end face the most according to claim 4 rough mills fixture, it is characterised in that: described hold-down mechanism is altogether
Arrange three, and three hold-down mechanism distributions triangular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620641977.6U CN205765072U (en) | 2016-06-25 | 2016-06-25 | Automobile engine cylinder head end face rough mills fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620641977.6U CN205765072U (en) | 2016-06-25 | 2016-06-25 | Automobile engine cylinder head end face rough mills fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205765072U true CN205765072U (en) | 2016-12-07 |
Family
ID=58130786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620641977.6U Active CN205765072U (en) | 2016-06-25 | 2016-06-25 | Automobile engine cylinder head end face rough mills fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205765072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524284A (en) * | 2019-08-27 | 2019-12-03 | 芜湖永裕汽车工业股份有限公司 | Engine chain gear chamber cover fixture for processing |
-
2016
- 2016-06-25 CN CN201620641977.6U patent/CN205765072U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524284A (en) * | 2019-08-27 | 2019-12-03 | 芜湖永裕汽车工业股份有限公司 | Engine chain gear chamber cover fixture for processing |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |