CN103537922A - Engine air cylinder cover machining clamp with adjustable angle - Google Patents
Engine air cylinder cover machining clamp with adjustable angle Download PDFInfo
- Publication number
- CN103537922A CN103537922A CN201310455903.4A CN201310455903A CN103537922A CN 103537922 A CN103537922 A CN 103537922A CN 201310455903 A CN201310455903 A CN 201310455903A CN 103537922 A CN103537922 A CN 103537922A
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- CN
- China
- Prior art keywords
- fixed head
- fixed
- machining
- adjustable angle
- head
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/04—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part adjustable in inclination
Abstract
The invention discloses an engine air cylinder cover machining clamp with an adjustable angle. A fixation plate is in rotation connection with a base through a revolving shaft. Two drive parts which are located at the two opposite ends of the fixation plate are arranged on the base. Under the drive of a numeric control unit, the drive parts can drive the fixation plate to rotate by a corresponding angle around the revolving shaft; if the angle deviates when an air cylinder cover is installed, the air cylinder cover can be rotated to perform fine angle adjustment so that a detection hole or a positioning hole can be accurately machined.
Description
Technical field
The present invention relates to engine cylinder cap processing technique field, relate in particular to a kind of engine cylinder cap clamp for machining of adjustable angle.
Background technology
Engine cylinder cap belongs to valve actuating mechanism at internal combustion engine, is mainly for closed cylinder top, forms combustion chamber, and as the support of camshaft and rocker arm shaft and air inlet-outlet pipe.During cylinder operation, air is drawn onto to cylinder interior, spark plug is lighted burning mixture, drives piston acting, and waste gas is discharged from blast pipe.Cylinder head can be divided into: L-head cylinder cylinder head, comprises water jacket, inlet opening, apopore, spark-plug hole, bolt hole, combustion chamber; Overhead valve engine cylinder head, except cooling jacket, also has valve gear, air inlet and exhaust passage etc.
Precision in engine cylinder cap process directly affects the product quality of engine cylinder cap, and because cylinder hd top face has certain angle, if cylinder head bottom surface level is fixed, cylinder head end face tilts, and difficulty of processing is larger.In order to ensure cylinder head, after clamping, still keep machine tool and the processing of cylinder head end face vertical direction, cutter need to have certain angle of inclination, generally need to take a long time adjustment machining angle, larger to cylinder head machining accuracy and effectiveness affects.
Need to process some detections hole or locating hole at cylinder head end face, and after cylinder head is fixed on fixed head in prior art, can not rotate adjustment; If angle deviation to some extent, cannot rotate it when cylinder head is installed, to carry out trickle angle adjustment, make detecting hole or locating hole processing inaccuracy; If want to adjust, need cylinder head after fixed head takes off, after adjustment angle, reinstall on fixed head, waste time and energy, and precision is not high.
Summary of the invention
In order to solve the technical problem existing in background technology, the present invention proposes a kind of engine cylinder cap clamp for machining of adjustable angle, after being installed on fixed head at engine cylinder cap, can finely tune angle, guarantee machining accuracy, improve working (machining) efficiency.
The engine cylinder cap clamp for machining of a kind of adjustable angle that the present invention proposes, comprising:
Base, described base top surface is plane;
Fixed head, tabular for circle, be arranged on described base top surface, for fixed air cylinder cap bottom; Described base is connected by rotating shaft with described fixed head;
Two driver parts, are arranged on respectively on described base, are positioned at the two ends that described fixed head is relative;
Numerical control unit, is electrically connected to two driver parts respectively, for according to cylinder head actual installation position and the differential seat angle distance that requires position, controls driver part motion, thereby drives described fixed head to rotate around the axis, to adjust cylinder head setting angle.
Preferably, described base is connected and is specially by rotating shaft with described fixed head: described rotating shaft bottom is fixed on described base, and described rotating shaft top and described fixed head are rotationally connected; Or described rotating shaft bottom with on described base, rotate you and be connected, described rotating shaft top is fixedly connected with described fixed head.
Preferably, described fixed head is fixed described cylinder head by locking pin or fixed card relay part.
Preferably, described driver part is piston, comprises piston cylinder and piston rod, and described piston rod end is separately fixed at the edge that described fixed head is relative, and described piston cylinder is fixed on described base.
Preferably, described driver part is air rammer or fluid-operated piston.
Preferably, described piston rod end arranges draw-in groove, and fixed head edge arranges corresponding draw-in groove, and two draw-in grooves are engaged mutually.
Preferably, described driver part is motor, and described motor is fixed on described base, and described motor shaft is by the mutual interlock of tooth of gear and described fixed head edge opposite position.
In the present invention, fixed head is rotationally connected by turning cylinder and base, is positioned at fixed head opposite end two driver parts are set on base, under numerical control unit drives, can drive the fixed head respective angles that rotates around the axis; If angle deviation to some extent, can rotate it when cylinder head is installed, to carry out trickle angle adjustment, make detecting hole or locating hole precision machining.
Accompanying drawing explanation
Fig. 1 is the engine cylinder cap clamp for machining structure chart of a kind of adjustable angle of proposing of the present invention;
Fig. 2 is the engine cylinder cap clamp for machining structure chart of the another kind of adjustable angle that proposes of the present invention.
Reference numeral:
1, base; 2, fixed head; 3, cylinder head; 4, rotating shaft; 5, piston cylinder; 6, piston rod; 7, motor.
The specific embodiment
The embodiment of the present invention provides a kind of engine cylinder cap clamp for machining of adjustable angle, as depicted in figs. 1 and 2, comprising: base 1, and described base 1 end face is plane; Fixed head 2, tabular for circle, be arranged on described base 1 end face, for fixed air cylinder cap 3 bottoms, can to cylinder head 3, be fixed by locking pin or fixed card relay part.Described base 1 is connected by rotating shaft with described fixed head 2, and described fixed head 2 can rotate around described rotating shaft 4, and for example, rotating shaft 4 bottoms are fixed on base 1, and rotating shaft 4 tops and fixed head 2 are rotationally connected; Or be rotationally connected on described rotating shaft bottom and described base, described rotating shaft top is fixedly connected with described fixed head.Two driver parts, are arranged on respectively described base 1, are positioned at the relative two ends of described fixed head 2; Numerical control unit, is electrically connected to two driver parts respectively, for according to cylinder head 3 actual installation positions and the differential seat angle distance that requires position, controls driver part motion, thereby drives fixed head 24 to rotate around the shaft, to adjust cylinder head 3 setting angles.
Wherein, driver part can be piston, and as shown in Figure 1, for example air rammer or hydraulic piston, comprise piston cylinder 5 and piston rod 6.Two piston rod 5 ends are separately fixed at the edge that fixed head 2 is relative, and (for example piston rod end arranges draw-in groove, fixed head edge arranges corresponding draw-in groove, two draw-in grooves are engaged mutually), piston cylinder 5 is fixed on base 1, numerical control unit, be electrically connected to piston actuated parts, control two piston rods 6 and stretch out or regain, and two piston rods 6 stretch out or regain the moment direction of fixed head 2 identical.
Driver part can be also motor, and as shown in Figure 2, motor 8 is fixed on base 1, and motor 8 axles are by the mutual interlock of tooth of gear and fixed head 2 edge opposite positions; Numerical control unit 7, is electrically connected to described motor 8, controls described motor 8 and rotates, and drive fixed head 4 to rotate around the shaft, and two motors 8 rotates identical to the moment direction of fixed head by interlock tooth.
In the present invention, fixed head is rotationally connected by turning cylinder and base, is positioned at fixed head opposite end two driver parts are set on base, under numerical control unit drives, can drive the fixed head respective angles that rotates around the axis; If angle deviation to some extent, can rotate it when cylinder head is installed, to carry out trickle angle adjustment, make detecting hole or locating hole precision machining.
The embodiment of the present invention provides the above; it is only the preferably specific embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.
Claims (7)
1. an engine cylinder cap clamp for machining for adjustable angle, is characterized in that, comprising:
Base, described base top surface is plane;
Fixed head, tabular for circle, be arranged on described base top surface, for fixed air cylinder cap bottom; Described base is connected by rotating shaft with described fixed head;
Two driver parts, are arranged on respectively on described base, are positioned at the two ends that described fixed head is relative;
Numerical control unit, is electrically connected to two driver parts respectively, for according to cylinder head actual installation position and the differential seat angle distance that requires position, controls driver part motion, thereby drives described fixed head to rotate around the axis, to adjust cylinder head setting angle.
2. the engine cylinder cap clamp for machining of adjustable angle according to claim 1, it is characterized in that, described base is connected and is specially by rotating shaft with described fixed head: described rotating shaft bottom is fixed on described base, and described rotating shaft top and described fixed head are rotationally connected; Or described rotating shaft bottom with on described base, rotate you and be connected, described rotating shaft top is fixedly connected with described fixed head.
3. the engine cylinder cap clamp for machining of adjustable angle according to claim 1, is characterized in that, described fixed head is fixed described cylinder head by locking pin or fixed card relay part.
4. the engine cylinder cap clamp for machining of adjustable angle according to claim 1, it is characterized in that, described driver part is piston, comprises piston cylinder and piston rod, described piston rod end is separately fixed at the edge that described fixed head is relative, and described piston cylinder is fixed on described base.
5. the engine cylinder cap clamp for machining of adjustable angle according to claim 4, is characterized in that, described driver part is air rammer or fluid-operated piston.
6. the engine cylinder cap clamp for machining of adjustable angle according to claim 4, is characterized in that, described piston rod end arranges draw-in groove, and fixed head edge arranges corresponding draw-in groove, and two draw-in grooves are engaged mutually.
7. the engine cylinder cap clamp for machining of adjustable angle according to claim 1, it is characterized in that, described driver part is motor, and described motor is fixed on described base, and described motor shaft is by the mutual interlock of tooth of gear and described fixed head edge opposite position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310455903.4A CN103537922A (en) | 2013-09-29 | 2013-09-29 | Engine air cylinder cover machining clamp with adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310455903.4A CN103537922A (en) | 2013-09-29 | 2013-09-29 | Engine air cylinder cover machining clamp with adjustable angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103537922A true CN103537922A (en) | 2014-01-29 |
Family
ID=49961980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310455903.4A Pending CN103537922A (en) | 2013-09-29 | 2013-09-29 | Engine air cylinder cover machining clamp with adjustable angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103537922A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214271A (en) * | 2017-06-13 | 2017-09-29 | 重庆嘉好实业有限公司 | Motor vehicle seat back forming frock base |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2695168Y (en) * | 2004-01-05 | 2005-04-27 | 大连机床集团有限责任公司 | Clamping device for processing engine cylinder cover |
| CN201006575Y (en) * | 2006-12-18 | 2008-01-16 | 魏乐勇 | Multifunctional bench clamp |
| EP2255923A1 (en) * | 2009-05-28 | 2010-12-01 | WEISS GmbH | Rotary table |
| CN103084638A (en) * | 2013-01-16 | 2013-05-08 | 苏州爱博纳重工装备科技有限公司 | Round working table driving and sliding base feed driving device |
| CN203599893U (en) * | 2013-09-29 | 2014-05-21 | 芜湖永裕汽车工业有限公司 | Angle adjustable engine cylinder head processing fixture |
-
2013
- 2013-09-29 CN CN201310455903.4A patent/CN103537922A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2695168Y (en) * | 2004-01-05 | 2005-04-27 | 大连机床集团有限责任公司 | Clamping device for processing engine cylinder cover |
| CN201006575Y (en) * | 2006-12-18 | 2008-01-16 | 魏乐勇 | Multifunctional bench clamp |
| EP2255923A1 (en) * | 2009-05-28 | 2010-12-01 | WEISS GmbH | Rotary table |
| CN103084638A (en) * | 2013-01-16 | 2013-05-08 | 苏州爱博纳重工装备科技有限公司 | Round working table driving and sliding base feed driving device |
| CN203599893U (en) * | 2013-09-29 | 2014-05-21 | 芜湖永裕汽车工业有限公司 | Angle adjustable engine cylinder head processing fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214271A (en) * | 2017-06-13 | 2017-09-29 | 重庆嘉好实业有限公司 | Motor vehicle seat back forming frock base |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140129 |