CN102896364A - Hole machining drilling jigof air cylinder cover of diesel engine - Google Patents
Hole machining drilling jigof air cylinder cover of diesel engine Download PDFInfo
- Publication number
- CN102896364A CN102896364A CN 201210461188 CN201210461188A CN102896364A CN 102896364 A CN102896364 A CN 102896364A CN 201210461188 CN201210461188 CN 201210461188 CN 201210461188 A CN201210461188 A CN 201210461188A CN 102896364 A CN102896364 A CN 102896364A
- Authority
- CN
- China
- Prior art keywords
- hole
- bushing plate
- pivoted frame
- fixedly connected
- drilling jig
- 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.)
- Withdrawn
Links
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The invention discloses a hole machining drilling jig of an air cylinder cover of a diesel engine. The hole machining drilling jig comprises a base, a rotary mechanism and a drilling jig mechanism, wherein the rotary mechanism is arranged in the base and is movably connected with the two sides of the base; the drilling jig mechanism is arranged above the rotary mechanism and is fixedly connected with the rotary mechanism; the rotary mechanism comprises a rotary frame, a rotary table and a fastening ring; the rotary disc is fixedly connected with the fastening ring and is movably connected with a central hole of the rotary frame; the drilling jig mechanism comprises a top face drilling jig plate, a bottom face drilling jig plate, a front side face drilling jig plate, a rear side face drilling jig plate, a left side face drilling jig plate and an inclined side face drilling jig plate; the bottom face drilling jig plate is fixedly arranged above the rotary table; and the front side face drilling jig plate, the rear side face drilling jig plate, the left side face drilling jig plate and the inclined side face drilling jig plate are respectively fixedly connected with all side faces of the bottom face drilling jig plate. According to the hole machining drilling jig, the machining of holes on all the faces of the air cylinder cover of the diesel engine can be finished through once clamping, the machining precision and the position precision of all the holes on the air cylinder cover are guaranteed and the whole machine performance of the diesel engine is improved.
Description
Technical field
The present invention relates to a kind of clamp for machining of cylinder cover for diesel engine, especially a kind of drill jig for hole on the processing diesel engine cylinder head belongs to the metal cutting processing technique field.
Background technology
Cylinder head is one of strength member of diesel engine, the duct relates to the multiaspect porous on the cylinder head, when processing at present the duct on the cylinder head, clamping once can only be processed a hole on the face on same lathe, need to just can finish processing to hole on each face of cylinder head by multiple clamping, takes time and effort, inefficiency not only, processing cost is high, and multiple clamping has influence on machining accuracy and positional precision between each hole, thereby has influence on the overall performance of diesel engine.
Summary of the invention
The purpose of this invention is to provide a kind of high efficiency, cylinder cover for diesel engine hole-machining drilling mould that processing cost is low, the hole processing of this cylinder cover for diesel engine can be finished the processing in hole on each face of cylinder cover for diesel engine with drill jig by clamped one time, guarantees machining accuracy and positional precision between each hole.
The present invention is achieved by the following technical programs:
A kind of cylinder cover for diesel engine hole-machining drilling mould, comprise base, rotating mechanism, drill jig mechanism, described rotating mechanism is arranged in the base, by the both sides bearing pin, bearing is flexibly connected with the both sides of described base respectively, described rotating mechanism comprises pivoted frame, rotating disk, dead ring, described rotating disk is arranged on the end face of described pivoted frame, described dead ring is arranged on the bottom surface of described pivoted frame, the two is fixedly connected with by securing member, and be flexibly connected with the centre bore of described pivoted frame, when processing the hole on the cylinder head, an end of described pivoted frame is fixedly connected with described base by securing member, and described rotating disk is fixedly connected with described pivoted frame by securing member; Described drill jig mechanism is arranged on the top of rotating mechanism, and is fixedly connected with described rotating mechanism by securing member; Described drill jig mechanism is arranged on the top of rotating mechanism, and is fixedly connected with described rotating mechanism by securing member; Described drill jig mechanism comprises end face bushing plate, bottom surface bushing plate, leading flank bushing plate, trailing flank bushing plate, left surface bushing plate, prism bushing plate; described bottom surface bushing plate is fixed on the top of described rotating disk by securing member; described leading flank bushing plate, trailing flank bushing plate, left surface bushing plate, prism bushing plate are fixedly connected with each side of described bottom surface bushing plate respectively by securing member; during the clamping cylinder lid; the end face of described end face bushing plate clamping cylinder lid, and be fixedly connected with described bottom surface bushing plate by several securing members.
Purpose of the present invention can also further realize by following technical measures.
Aforesaid cylinder cover for diesel engine hole-machining drilling mould, the both upper ends thereof of wherein said base one side is provided with locating hole, and wherein subordinate's end also is provided with several locating holes.
Aforesaid cylinder cover for diesel engine hole-machining drilling mould, wherein said described pivoted frame is ㄩ shape structure, the bottom centre of described ㄩ shape structure is provided with through hole, and the pivoted frame both sides are provided with bearing pin, and described pivoted frame both sides are flexibly connected by two middle side parts of bearing pin, bearing and described base; One side two ends and the upper base surface of described ㄩ shape structure are respectively equipped with several locating holes, the position of described side two ends locating hole is corresponding with the position of described base one side locating hole, when processing the hole on the cylinder head, described pivoted frame is fixedly connected with described base by locating hole, the securing member at described side two ends.
Aforesaid cylinder cover for diesel engine hole-machining drilling mould, wherein said rotating disk, dead ring are the flange-type structure, and the small end of described flange-type structure is fixedly connected with by securing member, the central through hole matched in clearance of small end cylindrical and described pivoted frame; Described rotating disk is provided with locating hole, the position of this locating hole is corresponding with the position of positioning hole of described pivoted frame upper base surface, when processing the hole on the cylinder head, described rotating disk is fixedly connected with described pivoted frame by described locating hole, securing member, also is provided with several pulling holes on the large end outer peripheral face of described rotating disk.
The present invention is simple in structure, high efficiency, processing cost are low, easy to operate, only need drill jig is installed on the lathe, by end face bushing plate and bottom surface bushing plate the cylinder cover for diesel engine location is clamped, then rotary turnplate and pivoted frame, adjust the position of each face of cylinder cover for diesel engine, realize the hole to be processed of different angles on six faces of cylinder head is processed by six bushing plates respectively.The present invention need not centering, by clamped one time, can finish the processing that cylinder of diesel engine is covered hole on each face, when increasing work efficiency, guaranteed machining accuracy and the positional precision in each hole on the cylinder head, and long service life, not fragile, and then improved the overall performance of diesel engine.
Advantage and disadvantage of the present invention will be for illustration and explanation by the non-limitative illustration of following preferred embodiment, and these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is front view of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the working state figure that the present invention processes cylinder head front side face;
Fig. 5 is that the B of Fig. 1 is to view;
Fig. 6 is the working state figure that the present invention processes cylinder head prism hole.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Such as Fig. 1～shown in Figure 6, the present invention includes base 1, rotating mechanism 2, drill jig mechanism 3; Rotating mechanism 2 is arranged in the base 1, be connected with the both sides of base 1 respectively by both sides rolling bearing 4, bearing pin 5, and can freely rotate around the center of rolling bearing 4 X-X axle, drill jig mechanism 3 is arranged on the top, middle part of rotating mechanism 2, is fixedly connected with rotating mechanism 2 by securing member; Rotating mechanism 2 comprises pivoted frame 21, rotating disk 22, dead ring 23, rotating disk 22 is arranged on the end face of pivoted frame 21, dead ring 23 is arranged on the bottom surface of pivoted frame 21, the two is fixedly connected with by soket head cap screw, and the centre bore 211 center Z-Z axles of the frame 21 that can rotate rotate, when processing the hole on the cylinder head, an end of pivoted frame 21 is fixedly connected with base 1 by latch 6, and rotating disk 22 is fixedly connected with pivoted frame 21 by latch 7.
The both upper ends thereof of base 1 one sides respectively is provided with a locating hole I 11, being centered close on the same straight line of the center of two locating hole I 11 and base 1 top chock, wherein subordinate's end is provided with 3 locating hole II 12, locating hole III 13, locating hole IV 14, be used for latch 6 location, when guaranteeing for different flank hole, when especially using prism bushing plate 36, at least guarantee to use the fixedly relative position of pivoted frame 21 and base 1 of an alignment pin, by latch 6, locating hole I 11 or locating hole II 12 that pivoted frame 21 is fixing with base 1 location, the reliability of assurance process.
Such as Fig. 1, shown in Figure 5, pivoted frame 21 is ㄩ shape structure, the bottom centre of ㄩ shape structure is provided with through hole 211, its dual-side is provided with bearing pin 5, be flexibly connected with the both sides of base 1 respectively by rolling bearing 4, pivoted frame 21 can be on base 1 the center X-X axle of rolling bearing 4 freely rotate, rotate pivoted frame 21 and can realize processing to hole on leading flank, trailing flank, the bottom surface on the cylinder head; One side of ㄩ shape structure is provided with 2 locating hole V 212, locating hole VII 215, opposite side is provided with 3 locating hole VI 213, locating hole VIII 216, locating hole IX 217, when pivoted frame 21 when the X-X axle turns to the bore position of cylinder cover for diesel engine respective side, locating hole V 212, locating hole VII 215 or locating hole VI 213, locating hole VIII 216, locating hole I 11 on the position of locating hole IX 217 and the base 1 or locating hole II 12, locating hole III 13, the position of locating hole IV 14 is corresponding, the upper base surface of ㄩ shape structure is provided with 4 locating hole X 214, when processing the hole on the cylinder head different angles face, pivoted frame 21 is by latch 6, locating hole II 212 or locating hole III 213 are fixing with base 1 location, simultaneously by latch 7, locating hole X 214 is fixedly connected with rotating disk 22.
Rotating disk 22, dead ring 23 are the flange-type structure, the small end of two flange-type structures is fixedly connected with by soket head cap screw, central through hole 211 matched in clearance of small end cylindrical and pivoted frame 21, and can freely rotate around the center of this centre bore 211 Z-Z axle, rotating disk 22 is rotated around the Z-Z axle, pivoted frame 21 is rotated around the X-X axle, fix with latch location, securing member again, can realize the processing to hole on the upper left side of cylinder head, the prism; Rotating disk 22 peripheries are provided with locating hole 221, can make the position of this locating hole 221 corresponding with locating hole 214 positions of pivoted frame 21 bottoms, when processing the hole on the cylinder head, rotating disk 22 is fixedly connected with pivoted frame 21 by latch 7, locating hole 221, rotating disk 22 is positioned, also be provided with 12 pulling holes 222 on the large end outer peripheral face of rotating disk 22, be convenient to stir rotating disk 22, it is rotated around the Z-Z axle.
Such as Fig. 1, Fig. 2 and shown in Figure 3, before the hole of processing diesel engine cylinder head, first the present invention is fixedly mounted on the workbench of radial drilling machine, again latch 7 is injected respectively in the locating hole X 214 of locating hole V 221 on the rotating disk 22 and pivoted frame 21, make rotating disk 22 relative fixing with pivoted frame 21, in the locating hole I 11 and the locating hole II 212 on the pivoted frame 21 with latch 6 inserted bases 1, make pivoted frame 21 relative fixing with base 1, then cylinder head is put into the present invention, the upper surface of the bottom surface of cylinder head being close to bottom surface bushing plate 32, by alignment pin 38,39 location, latch 6 is injected again with the alignment pin 9 on the end face bushing plate 31, position in the hole of 10 insertion cylinder head end faces, by tightening 4 nuts 37, make end face bushing plate 31 clamping cylinders lid, cylinder head just is subject to the Complete Bind of drill jig like this, at this moment, end face bushing plate 31 is vertical with the main shaft of radial drilling machine, can finish the processing in cylinder head end face hole by the hole on the end face bushing plate 31.
As shown in Figure 4, when processing the hole of cylinder head leading flank, under state shown in Figure 2, extract latch 6, pivoted frame 21 is rotated counterclockwise 90 ° around the X-X of rolling bearing 4 axle, in locating hole VII 215 and the locating hole II 12 on the base 1 on the latch 6 reeve pivoted frames 21, makes pivoted frame 21 relative fixing with base 1, i.e. as shown in Figure 4 position, at this moment, leading flank bushing plate 33 is vertical with the main shaft of radial drilling machine, can finish the processing of cylinder head front side face.In like manner, under state shown in Figure 4 pivoted frame 21 is turned clockwise 180 ° around the X-X axle, trailing flank bushing plate 34 is finished the processing of cylinder head rear side face up.
As shown in Figure 6, when processing the hole of cylinder head prism, under state shown in Figure 2, extract latch 7, stir pulling hole 222, make rotating disk 22 be rotated counterclockwise 90 ° around the Z-Z axle, at this moment, the locating hole 221 on the rotating disk 22 forwards third quadrant to from the second quadrant, plug latch 7, make rotating disk 22 relative fixing with pivoted frame 21; Extract again latch 6, with pivoted frame 21 around X-X axle certain angle that turns clockwise, make prism bushing plate 36 vertical with the main shaft of radial drilling machine, latch 6 is inserted in the corresponding hole, pivoted frame 21 is relative fixing with base 1, finishes the processing in hole on the cylinder head prism by the hole on the prism bushing plate 36.In like manner, under state shown in Figure 2 rotating disk 22 is turned clockwise 90 ° around the Z-Z axle, then pivoted frame 21 is clockwise rotated 90 ° around the X-X axle, at this moment, left surface bushing plate 35 is vertical with the main shaft of radial drilling machine, can finish the processing of cylinder head left side face.In a word, as long as by the rotation combination around X-X axle and Z-Z axle, can finish the evolution of six machined surfaces of cylinder head.
The present invention is replaceable bushing plate also, processes dissimilar cylinder head.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (4)
1. cylinder cover for diesel engine hole-machining drilling mould, it is characterized in that: comprise base, rotating mechanism, drill jig mechanism, described rotating mechanism is arranged in the base, by the both sides bearing pin, bearing is flexibly connected with the both sides of described base respectively, described rotating mechanism comprises pivoted frame, rotating disk, dead ring, described rotating disk is arranged on the end face of described pivoted frame, described dead ring is arranged on the bottom surface of described pivoted frame, the two is fixedly connected with by securing member, and be flexibly connected with the centre bore of described pivoted frame, when processing the hole on the cylinder head, an end of described pivoted frame is fixedly connected with described base by securing member, and described rotating disk is fixedly connected with described pivoted frame by securing member; Described drill jig mechanism is arranged on the top of rotating mechanism, and is fixedly connected with described rotating mechanism by securing member; Described drill jig mechanism comprises end face bushing plate, bottom surface bushing plate, leading flank bushing plate, trailing flank bushing plate, left surface bushing plate, prism bushing plate; described bottom surface bushing plate is fixed on the top of described rotating disk by securing member; described leading flank bushing plate, trailing flank bushing plate, left surface bushing plate, prism bushing plate are fixedly connected with each side of described bottom surface bushing plate respectively by securing member; during the clamping cylinder lid; the end face of described end face bushing plate clamping cylinder lid, and be fixedly connected with described bottom surface bushing plate by several securing members.
2. cylinder cover for diesel engine hole-machining drilling mould as claimed in claim 1, it is characterized in that: the both upper ends thereof of described base one side is provided with locating hole, and wherein subordinate's end also is provided with several locating holes.
3. cylinder cover for diesel engine hole-machining drilling mould as claimed in claim 2, it is characterized in that: described pivoted frame is ㄩ shape structure, the bottom centre of described ㄩ shape structure is provided with through hole, and the pivoted frame both sides are provided with bearing pin, and described pivoted frame both sides are flexibly connected by two middle side parts of bearing pin, bearing and described base; One side two ends and the upper base surface of described ㄩ shape structure are respectively equipped with several locating holes, the position of described side two ends locating hole is corresponding with the position of described base one side locating hole, when processing the hole on the cylinder head, described pivoted frame is fixedly connected with described base by locating hole, the securing member at described side two ends.
4. cylinder cover for diesel engine hole-machining drilling mould as claimed in claim 3, it is characterized in that: described rotating disk, dead ring are the flange-type structure, the small end of described flange-type structure is fixedly connected with by securing member, the central through hole matched in clearance of small end cylindrical and described pivoted frame; Described rotating disk is provided with locating hole, the position of this locating hole is corresponding with the position of positioning hole of described pivoted frame upper base surface, when processing the hole on the cylinder head, described rotating disk is fixedly connected with described pivoted frame by described locating hole, securing member, also is provided with several pulling holes on the large end outer peripheral face of described rotating disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210461188 CN102896364A (en) | 2012-11-16 | 2012-11-16 | Hole machining drilling jigof air cylinder cover of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210461188 CN102896364A (en) | 2012-11-16 | 2012-11-16 | Hole machining drilling jigof air cylinder cover of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102896364A true CN102896364A (en) | 2013-01-30 |
Family
ID=47569009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210461188 Withdrawn CN102896364A (en) | 2012-11-16 | 2012-11-16 | Hole machining drilling jigof air cylinder cover of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102896364A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249177A (en) * | 2014-01-26 | 2014-12-31 | 安徽池州家用机床股份有限公司 | Drilling die device |
| CN104972161A (en) * | 2015-07-29 | 2015-10-14 | 陕西柴油机重工有限公司 | Machining method and device of diesel engine cylinder hole surface auxiliary hole |
-
2012
- 2012-11-16 CN CN 201210461188 patent/CN102896364A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249177A (en) * | 2014-01-26 | 2014-12-31 | 安徽池州家用机床股份有限公司 | Drilling die device |
| CN104972161A (en) * | 2015-07-29 | 2015-10-14 | 陕西柴油机重工有限公司 | Machining method and device of diesel engine cylinder hole surface auxiliary hole |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101733666B (en) | Tool for machining diesel engine cylinder head hole | |
| CN203141156U (en) | Fast positioning device of machining bearing block of milling machine | |
| CN109079204B (en) | A kind of engine nozzle ring inclined-hole jig | |
| CN202556106U (en) | Large-scale tire clamp for whole milling sealed impeller of five-coordinate boring and milling machining center | |
| CN103769908A (en) | Universal type drilling jig | |
| CN102642037B (en) | Processing method and boring clamp of front axle shell for excavator | |
| CN208773028U (en) | A kind of cylindrical handle fan blade bores the tooling of two thimbles and milling clamping position | |
| CN201389753Y (en) | Turning work fixture for machining part | |
| CN103084874A (en) | Clamp for lathing turbine rotor | |
| CN112792569A (en) | Piston cylinder shell turning and milling combined machining clamp | |
| CN202964151U (en) | Universal clamp for drilling | |
| CN203171323U (en) | Abrasion drill jig for machining cylinder head through radial drill | |
| CN102896364A (en) | Hole machining drilling jigof air cylinder cover of diesel engine | |
| CN203509647U (en) | Numerical control milling machine clamp for milling chamfers of bottom plates | |
| CN203665148U (en) | Clamp for machining retarder support odometer hole with boring machine replaced by turning lathe | |
| CN202716105U (en) | Tool fixture special for spring fixing seat | |
| CN202894770U (en) | Car axle end three-hole machining and positioning tool | |
| CN106975943A (en) | A kind of rolling clamp | |
| CN205834772U (en) | A kind of for processing the frock clamp rotating bar keyway | |
| CN213889123U (en) | Swing arm machining positioning fixture | |
| CN204248467U (en) | Process boring turnable frock clamp | |
| CN203726184U (en) | Biaxial member special turning fixture | |
| CN207982339U (en) | A kind of self-centering tooling of fast positioning clamping | |
| CN206632703U (en) | A kind of rolling clamp | |
| CN103878618A (en) | Rapid-positioning correction-free clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20130130 |