CN206702702U - Camshaft cover clamp for machining - Google Patents
Camshaft cover clamp for machining Download PDFInfo
- Publication number
- CN206702702U CN206702702U CN201720469738.1U CN201720469738U CN206702702U CN 206702702 U CN206702702 U CN 206702702U CN 201720469738 U CN201720469738 U CN 201720469738U CN 206702702 U CN206702702 U CN 206702702U
- Authority
- CN
- China
- Prior art keywords
- camshaft cover
- down assembly
- locating piece
- fixture seat
- clamping fixture
- 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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Abstract
The utility model discloses a kind of camshaft cover clamp for machining, including the clamping fixture seat for supporting cam wheel shaft-cup and for the camshaft cover to be pressed in into holding down assembly on clamping fixture seat, the compression drive device to hold down assembly including being arranged at the clamping fixture seat and energy outputting reciprocating linear movement and the pressure arm for being connected to the compression drive device clutch end, the fixture can clamp the camshaft cover manufactured with aluminium casting, and directly process multiple mounting holes on camshaft cover to install valve and sensor.
Description
Technical field
Camshaft cover manufacture field is the utility model is related to, specifically a kind of camshaft cover clamp for machining.
Background technology
Camshaft is piston-engined important component, it is overall be in the approximate cylindrical barred body of air cylinder group length, above
Several cams are cased with, are mainly used in controlling unlatching and the closed action of valve.Camshaft cover is mainly used in cover lid and protected convex
Wheel shaft, typically by the cast manufacturing process blank of cast iron, then form through over mechanical processing, rigidity is poor easily to be broken into pieces.It is and existing
The 26S Proteasome Structure and Function of camshaft cover is single, and all kinds of valves and sensing system of engine are required to enter by single pipeline
Enter inside camshaft cover, cause camshaft cover volume larger, do not meet the trend of engine lightness.
In view of the above-mentioned problems, the application proposes a kind of camshaft cover clamp for machining, the fixture can be clamped with aluminium casting system
The camshaft cover made, and multiple mounting holes are directly processed to install valve and sensor, so as to reduce on camshaft cover
The laying of pipeline, reduce the volume of engine.
Utility model content
In view of this, the purpose of this utility model is the defects of overcoming in the prior art, there is provided a kind of camshaft cover processing
Fixture, the fixture can clamp the camshaft cover manufactured with aluminium casting, and multiple mounting holes are directly processed on camshaft cover
To install valve and sensor, so as to reduce the laying of pipeline, the volume of engine is reduced.
Camshaft cover clamp for machining of the present utility model, including clamping fixture seat for supporting cam wheel shaft-cup and for will described in
Camshaft cover is pressed in holding down assembly on clamping fixture seat, described to hold down assembly including being arranged at the clamping fixture seat and export reciprocal
The compression drive device of linear motion and the pressure arm for being connected to the compression drive device clutch end;
Further, the clamping fixture seat includes locating piece and is fixed on the locating piece connecting hole being used for camshaft cover
Coordinate the alignment pin for realizing positioning;
Further, described to hold down assembly to be multiple, the locating piece is between adjacent two hold down assembly;
Further, the compression drive device is revolution clamping cylinder, and the pressure arm is fixed on the revolution clamping cylinder
Piston rod on;
Further, the top of the alignment pin is frustum structure;
Further, mistake proofing pin is additionally provided with the locating piece, the mistake proofing pin is used to put with the opposite way round in camshaft cover
Camshaft cover is stopped when locating piece;
Further, the clamping fixture seat also includes top plate, bottom plate and the support column being fixed between the top plate and bottom plate;Institute
State locating piece to be fixed on the top plate, the cylinder body for turning round clamping cylinder is sunk in the space between the top plate and bottom plate;
Further, multiple rectangular arrays that hold down assembly are distributed on the top plate, positioned at often row first place and last position
The pressure arm to hold down assembly there is a pressure head, the pressure arm in being held down assembly described in remaining of often going have two it is symmetrical
Pressure head.
The beneficial effects of the utility model are:Utilize camshaft cover clamp for machining machining cam shaft-cup of the present utility model
When (such as drilling through sensor or valve mounting hole), camshaft cover is placed on clamping fixture seat, makes composition surface of the clamping fixture seat to camshaft cover
It is supported, then drives pressure arm that camshaft cover is pressed on clamping fixture seat using fixture drive device, finally realize to cam
The clamping position of shaft-cup, it is easy to and multiple mounting holes is directly processed on camshaft cover to install valve and sensor, from
And the laying of pipeline is reduced, reduce the volume of engine.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is Fig. 1 top view.
Embodiment
Fig. 1 is structural representation of the present utility model;As illustrated, the camshaft cover clamp for machining of the present embodiment, including
For the clamping fixture seat of supporting cam wheel shaft-cup and for the camshaft cover to be pressed in into holding down assembly on clamping fixture seat, the compression
Component includes being arranged at the compression drive device of the clamping fixture seat and energy outputting reciprocating linear movement and is connected to the compression
The pressure arm 1 of drive device clutch end;(biography is such as drilled through using the camshaft cover clamp for machining machining cam shaft-cup of the present embodiment
Sensor or valve mounting hole) when, camshaft cover is placed on clamping fixture seat, clamping fixture seat is supported the composition surface of camshaft cover,
Then drive pressure arm 1 that camshaft cover is pressed on clamping fixture seat using fixture drive device, the final folder realized to camshaft cover
Positioning is held, is easy to and multiple mounting holes is directly processed on camshaft cover to install valve and sensor, so as to reduce pipe
The laying in road, reduce the volume of engine.
In the present embodiment, the clamping fixture seat includes locating piece 9 and is fixed on the locating piece 9 to be used for and camshaft cover
Connecting hole coordinates the alignment pin 7 for realizing positioning, and camshaft cover is provided with two connecting holes, during assembling, utilizes the fasteners such as bolt
Camshaft cover is mutually fastened with camshaft holder through connecting hole, therefore, two alignment pins 7 are designed with each locating piece 9,
Cooperated by connecting hole on alignment pin 7 and camshaft cover and realize positioning of the camshaft cover to horizontal direction.
Described to hold down assembly as six in the present embodiment, six hold down assembly and are divided into two rows, often row three, the positioning
Block 9 is between adjacent two hold down assembly, and after camshaft cover is placed and is positioned at locating piece 9, passes through the compression group of its both sides
Camshaft cover is pressed on locating piece 9 by part.
In the present embodiment, the compression drive device is revolution clamping cylinder 2, and the pressure arm 1 is fixed on by connecting pin 3
On the piston rod 10 of the revolution clamping cylinder 2, the operation principle of revolution clamping cylinder 2 is to open one on the piston rod 10 of cylinder 2
Individual flute profile, protecgulum or coordinates on cylinder barrel equipped with convex installation and flute profile, and using air pressure or hydraulic-driven, realization is lived at work
Plug and piston rod 10 complete rotation in advance, and completing pinching action again after rotating to the position of design and angle, (straight line pushes simultaneously
Clamp workpiece), therefore, the pressure arm 1 of this fixture is first gone to when pushing in the drive backspin of the revolution piston rod 10 of clamping cylinder 2
The top of camshaft cover, then turn round the piston rod 10 of clamping cylinder 2 and drive pressure arm 1 to move down realization compression.
In the present embodiment, the top of the alignment pin 7 is frustum structure 8, alignment pin 7 include frustum structure 8 epimere and
The hypomere of screw-rod structure, hypomere are threadedly secured on top plate 11, and the epimere of frustum structure 8 is used for the connection with camshaft cover
Hole coordinates, and the top of alignment pin 7 can be oriented to for boss structure to the process of camshaft cover loading locating piece 9, and it is fixed to be advantageous to
The alignment of position pin 7 and connecting hole.
In the present embodiment, mistake proofing pin is additionally provided with the locating piece 9, the mistake proofing pin is used in camshaft cover with mistake side
To stopping when being placed in locating piece 9 to camshaft cover, in the present embodiment, the spacing of mistake proofing pin and alignment pin 7 only allows convex
Wheel cover is loaded on locating piece 9 with correct direction, and when camshaft cover is placed in locating piece 9 with the opposite way round, mistake proofing pin will be to cam
Shaft-cup forms interference, it is not loaded on locating piece 9, avoids following process from mistake occur.
In the present embodiment, the clamping fixture seat also include top plate 11, bottom plate 12 and be fixed on the top plate 11 and bottom plate 12 it
Between support column 13;The locating piece 9 is fixed on the top plate 11, and the cylinder body of revolution clamping cylinder 2 sinks to the top plate 11
In space between bottom plate 12, so as to effectively utilize the space between top plate 11 and bottom plate 12, in the present embodiment, revolution clamps
Cylinder 2 is fixed between top plate 11 and bottom plate 12, and top plate 11 is provided with the via for stretching out the piston rod 10 of cylinder 2, and piston rod 10 pushes up
End is connected by cylinder connector 4 with pressure arm 1.
In the present embodiment, held down assembly described in six and be divided to two rows to be arranged at the top plate 11, often row is provided with three compression groups
Part and two locating pieces 9, there is a pressure head 5 positioned at the often the first pressure arm 1 with being held down assembly described in last position of row, often go it
To being divided to two camshaft covers for being listed in its both sides to compress, therefore, it should have pressure arm 1 in being held down assembly described in remaining needs
Two symmetrical pressure heads 5.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (8)
- A kind of 1. camshaft cover clamp for machining, it is characterised in that:Including the clamping fixture seat for supporting cam wheel shaft-cup and for by institute State camshaft cover and be pressed in holding down assembly on clamping fixture seat, it is described to hold down assembly including being arranged at the clamping fixture seat and export past The compression drive device of linear motion and the pressure arm for being connected to the compression drive device clutch end.
- 2. camshaft cover clamp for machining according to claim 1, it is characterised in that:The clamping fixture seat is including locating piece and admittedly The alignment pin positioned is realized due to being used to coordinate with the connecting hole of camshaft cover on the locating piece.
- 3. camshaft cover clamp for machining according to claim 2, it is characterised in that:It is described to hold down assembly to be multiple, it is described Locating piece is between adjacent two hold down assembly.
- 4. camshaft cover clamp for machining according to claim 3, it is characterised in that:The compression drive device is pressed from both sides for revolution Tight cylinder, the pressure arm are fixed on the piston rod of the revolution clamping cylinder.
- 5. camshaft cover clamp for machining according to claim 4, it is characterised in that:The top of the alignment pin is frustum knot Structure.
- 6. camshaft cover clamp for machining according to claim 5, it is characterised in that:Mistake proofing is additionally provided with the locating piece Pin, the mistake proofing pin are used to stop camshaft cover when camshaft cover is placed in locating piece with the opposite way round.
- 7. camshaft cover clamp for machining according to claim 6, it is characterised in that:The clamping fixture seat also includes top plate, bottom Plate and the support column being fixed between the top plate and bottom plate;The locating piece is fixed on the top plate, turns round clamping cylinder Cylinder body sink in the space between the top plate and bottom plate.
- 8. camshaft cover clamp for machining according to claim 7, it is characterised in that:Multiple rectangular arrays that hold down assembly It is distributed on the top plate, there is a pressure head positioned at the often the first pressure arm with being held down assembly described in last position of row, often go it Pressure arm in being held down assembly described in remaining has two symmetrical pressure heads.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720469738.1U CN206702702U (en) | 2017-04-28 | 2017-04-28 | Camshaft cover clamp for machining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720469738.1U CN206702702U (en) | 2017-04-28 | 2017-04-28 | Camshaft cover clamp for machining |
Publications (1)
Publication Number | Publication Date |
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CN206702702U true CN206702702U (en) | 2017-12-05 |
Family
ID=60457051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720469738.1U Expired - Fee Related CN206702702U (en) | 2017-04-28 | 2017-04-28 | Camshaft cover clamp for machining |
Country Status (1)
Country | Link |
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CN (1) | CN206702702U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107932143A (en) * | 2017-12-25 | 2018-04-20 | 杭州德曼汽车零部件有限公司 | The compound turnery processing work mould of crankshaft bearing cap multicompartment and its application method |
CN109262318A (en) * | 2018-09-28 | 2019-01-25 | 芜湖先力自动化设备有限公司 | A kind of connecting plate milling machine hydraulically operated fixture and its application method |
-
2017
- 2017-04-28 CN CN201720469738.1U patent/CN206702702U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107932143A (en) * | 2017-12-25 | 2018-04-20 | 杭州德曼汽车零部件有限公司 | The compound turnery processing work mould of crankshaft bearing cap multicompartment and its application method |
CN107932143B (en) * | 2017-12-25 | 2023-11-10 | 杭州德曼汽车零部件有限公司 | Multi-component composite turning machining work die for crankshaft bearing cover and application method of multi-component composite turning machining work die |
CN109262318A (en) * | 2018-09-28 | 2019-01-25 | 芜湖先力自动化设备有限公司 | A kind of connecting plate milling machine hydraulically operated fixture and its application method |
CN109262318B (en) * | 2018-09-28 | 2024-01-30 | 芜湖先力自动化设备有限公司 | Hydraulic clamp of connecting plate milling machine and using method thereof |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20180428 |