CN201693210U - Boring device for cylinder hole of diesel engine frame - Google Patents
Boring device for cylinder hole of diesel engine frame Download PDFInfo
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- CN201693210U CN201693210U CN2010202264410U CN201020226441U CN201693210U CN 201693210 U CN201693210 U CN 201693210U CN 2010202264410 U CN2010202264410 U CN 2010202264410U CN 201020226441 U CN201020226441 U CN 201020226441U CN 201693210 U CN201693210 U CN 201693210U
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Abstract
The utility model discloses a boring device for a cylinder hole of a diesel engine frame, comprising a boring bar transmission mechanism, a boring bar mechanism and a cutter body mechanism, wherein the boring bar transmission mechanism is arranged at one end of a boring bar and comprises a worm gear, a worm, a worm gear box body, a pair of support bearings, a positioning frame and a positioning base; the worm gear is fixedly connected with the end of the boring bar; two sides of the worm gear are supported in one end of the worm gear box body through the support bearings and a retainer ring; and the worm is arranged at one side of the worm gear. One end of the boring bar is supported in the other end of the worm gear box body through a sliding bearing, and the other end thereof is supported on a worktable of a machine tool through a conical roller bearing and the positioning base; the cutter body mechanism can move axially along the boring bar; and a screw rod transmission mechanism and a cutter body position measuring mechanism are also arranged in the boring bar. In the utility model, the automatic, constant-speed and stable feed of the cutter body mechanism on the boring bar is realized, the boring of the cylinder hole is completed, the cylinder hole of the diesel engine frame after one-time processing is ensured to meet the requirements of dimensional tolerance and perpendicularity tolerance, and the depth of the boring hole can be measured.
Description
Technical field
The utility model relates to a kind of boring device, and especially a kind of diesel engine stand boring device of energy measurement boring depth belongs to the metal cutting processing technique field.
Background technology
Diesel engine stand is the core component of diesel engine, and cylinder jacket is installed in the cylinder-bore of diesel engine stand, and piston is housed in the cylinder jacket, and the machining tolerance of cylinder-bore and the requirement of position of related features are very high.Because the cylinder hole of diesel engine stand diameter is big, and the cast blank surplus is bigger, traditional boring cutter is because boring bar rigidity is not enough, cutting resistance during bore hole can make boring cutter beat, cause the dimensional tolerance and the form and position tolerance of cylinder-bore undesirable, influence the final assembly precision, normal operation has very big influence to diesel engine, even can make the serious consequence of diesel engine generation scuffing of cylinder bore, cylinder-bore adds thick, half smart, the fine finishining three process of work point, common boring machine need be changed No. three boring cutters and process, and efficient is low.
The utility model content
The purpose of this utility model provides and a kind ofly can improve the cylinder hole of diesel engine stand machining accuracy and be convenient for measuring boring depth, diesel engine stand boring device that the boring bar rigidity is stronger.
The utility model is achieved by the following technical programs:
A kind of boring device for cylinder hole of diesel engine stand comprises boring bar transmission mechanism, boring bar mechanism, cutter hub mechanism, and described boring bar transmission mechanism is arranged on boring bar one end, comprises worm gear, worm screw, worm gear case, a pair of spring bearing, locating rack, positioning seat; Described worm gear is fixedlyed connected with the boring bar termination, and the worm gear both sides are bearing in worm gear case one end by a pair of spring bearing, back-up ring, is arranged on worm gear one side with the worm gear engaged worm; Boring bar one end by sliding supported condition in the worm gear case other end, the boring bar other end is supported on the platen by taper roll bearing, positioning seat, worm gear case one side is fixedlyed connected with locating rack, and described boring bar mechanism also comprises lead screw transmission mechanism and the measuring mechanism that is arranged in the boring bar.
The purpose of this utility model can also further realize by following technical measures.
Aforesaid boring device for cylinder hole of diesel engine stand, the axial side face of wherein said boring bar are respectively equipped with rear sight base groove, flat key groove, screw mandrel mounting groove every 90 °, and described screw mandrel mounting groove one end is provided with the boring bar axial through bore of straight-through boring bar one end end face.
Aforesaid boring device for cylinder hole of diesel engine stand, wherein said cutter hub mechanism comprises slide block, a pair of lining, heavy boring head governor motion, half right boring cutter head, the right boring cutter head, described slide block matches with described boring bar by central bore, described a pair of lining is separately positioned in the slide block two ends, described heavy boring head governor motion is arranged in the radial position of the corresponding boring bar flat key of slide block groove, described half right boring cutter head is arranged in the slide block radial position of offside of heavy boring head governor motion, described right boring cutter head is arranged in the radial position of the corresponding rear sight base groove of slide block, and heavy boring head governor motion one side of described slide block also is provided with the dive key that anti-limited slip block rotates.
Aforesaid boring device for cylinder hole of diesel engine stand, wherein said heavy boring head governor motion comprises tool rest, cover for seat, heavy boring cutter head, heavy boring cutter head vertical movement mechanism, the footpath that described cover for seat is arranged on slide block makes progress, described tool rest is arranged in the described cover for seat, and described heavy boring cutter head is arranged in the described tool rest; Described heavy boring cutter head cylindrical and tool rest endoporus flexibly connect by dive key; Described heavy boring cutter head vertical movement mechanism and heavy boring cutter head lower end flexibly connect.
Aforesaid boring device for cylinder hole of diesel engine stand, wherein said heavy boring cutter head vertical movement mechanism comprises screw rod, positioning sleeve, horizontal bevel gear, vertical bevel gear, small cylinder gear, big column gear, pinion stand, gear shaft, regulating shaft, spanner cover, described screw rod upper end is threaded with heavy boring cutter head lower end, fixedly connected with horizontal bevel gear in described screw rod lower end, fixedly connected with gear shaft one end with the vertical bevel gear of horizontal bevel gear engagement, be supported on pinion stand one end; Described small cylinder gear is fixedlyed connected with the gear shaft other end, is supported on the pinion stand other end; Big column gear and small cylinder gear engagement, the big column gear is fixedlyed connected with regulating shaft one end, and big column gear one end is supported on slide block one end, and the big column gear other end is fixedlyed connected with the spanner cover.
Aforesaid boring device for cylinder hole of diesel engine stand, wherein said lead screw transmission mechanism comprises screw mandrel, feed screw nut, screw rodb base, a pair of thrust ball bearing, described screw mandrel one end is the screw mandrel end, the screw mandrel other end is a polished end, described screw mandrel end termination is bearing in screw mandrel mounting groove one end of the axial side of boring bar by screw rodb base, a pair of thrust ball bearing, described feed screw nut screws on screw mandrel, the feed screw nut is fixedlyed connected with slide block, the polished end of described screw mandrel is passed boring bar perforation, worm gear perforation successively, is bearing in worm gear case and covers.
Aforesaid boring device for cylinder hole of diesel engine stand, wherein said measuring mechanism comprises rear sight base, a pair of scale block bearing, spring, elasticity scale, adjusting screw(rod), described rear sight base is fixed in the boring bar rear sight base groove, described rear sight base one end is provided with a bearing mounting groove, supports a scale block bearing by bearing pin; The rear sight base other end is provided with elastic floating mechanism, described elastic floating mechanism comprises bearing block, spring, described spring is arranged in the rear sight base other end, described bearing block one end passes spring and the rear sight base other end flexibly connects, bearing block other end inboard is resisted against on spring one end, and bearing block one end supports another scale block bearing by bearing pin; The elasticity scale circularizes on a pair of scale block bearing, and elasticity scale two ends are fixed in the pressing plate, and the pressing plate upside is provided with the briquetting of fixedlying connected with pressing plate; Described adjusting screw(rod) one end and briquetting flexibly connect, and the other end is fixedlyed connected with slide block by gland, and the adjusting screw(rod) middle part is provided with adjusting knob; Telltale mark is carved with in the lateral attitude of the corresponding elasticity scale of described rear sight base.
Boring bar of the present utility model runs through the blank cylinder-bore of diesel engine stand, and the existing boring bar of its ratio of rigidity obviously improves.Lead screw transmission mechanism make cutter hub mechanism on boring bar automatically, feed at the uniform velocity stably, finish the boring of cylinder-bore, guarantee that finished cylinder hole of diesel engine stand satisfies the requirement of its dimensional tolerance and squareness tolerance.Simultaneously the utility model at the slide block of cutter hub mechanism radially, heavy boring cutter head, half right boring cutter head and right boring cutter head are set every 90 ° on respectively, can in the machining of a clamping, cylinder-bore be machined directly into the tolerance of final size from blank hole, and guaranteed the Geometrical Tolerance Principle of cylinder-bore, use 3 kinds of cutter processing when having avoided the cylinder hole of diesel engine stand bore hole respectively, cause cylinder-bore to lose the disadvantage of circle, working (machining) efficiency improves greatly.Heavy boring cutter head vertical movement mechanism of the present utility model can be regulated the overhang of heavy boring cutter head behind the heavy boring tool bit abrasion, satisfy the demand of cylinder-bore bore hole once more, and the heavy boring cutter head can use repeatedly, has reduced the processing cost of diesel engine stand.The utility model is easy to operate, adjusting is simple.Measuring mechanism of the present utility model can directly be measured boring depth, and convenient the detection can be satisfied vertical, laterally multi-faceted bore hole requirement.
Advantage of the present utility model and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the A-A cutaway view Amplified image of Fig. 1;
Fig. 3 is that the C of Fig. 1 is to the structure enlarged diagram;
Fig. 4 is the D-D cutaway view Amplified image of Fig. 1;
Fig. 5 is the E-E cutaway view Amplified image of Fig. 3.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, the utility model comprises boring bar transmission mechanism 2, cutter hub mechanism 3, boring bar mechanism 4, boring bar transmission mechanism 2 is arranged on boring bar 43 1 ends, comprises worm gear 21, worm screw 22, worm gear case 23, a pair of spring bearing 24, locating rack 25, positioning seat 26.The worm gear 21 of present embodiment is formed by fixedly connecting by wheel rim 211 and core wheel 212, core wheel 212 is fixedlyed connected by flat key with boring bar 43 terminations, worm gear 21 both sides are supported on respectively on big back-up ring 28, the little back-up ring 27 by a pair of spring bearing 24, big back-up ring 28, little back-up ring 27 are installed in respectively in the stepped hole of worm gear case 23 both sides, and worm gear case lid 29 is fastened on the outer end of worm gear case 23 by screw.Be arranged on the upside of worm gear 21 with worm gear 21 engaged worm 22; Boring bar 43 1 ends are bearing in the inner of worm gear case 23 by sliding bearing 401, the other end is fixed on the inner ring of taper roll bearing 402, the outer ring of taper roll bearing 402 is fixed in positioning seat 26 1 ends, and the bottom of positioning seat 26 is fixed on the platen 1.Because the axially mounting length of sliding bearing 401 is longer, can improves the rigidity of boring bar 43 and reduce it and beat.Worm gear case 23 1 sides are fixedlyed connected with locating rack 25, and boring bar mechanism 4 also comprises lead screw transmission mechanism 42 and the measuring mechanism 41 that is arranged in the boring bar 43.
As shown in Figure 1 and Figure 2, boring bar 43 axial side faces begin to be separated by 90 °, 180 °, 270 ° from 0 ° and are respectively equipped with boring bar flat key groove 432, rear sight base groove 431, screw mandrel mounting groove 433, described screw mandrel mounting groove 433 1 ends are provided with the boring bar perforation 425 of straight-through boring bar 43 1 end end faces.
As Fig. 1, shown in Figure 2, cutter hub mechanism 3 comprises slide block 30, a pair of lining 31, heavy boring head governor motion 32, half right boring cutter head 34, right boring cutter head 35, slide block 30 matches by the cylindrical of central bore with boring bar 43, a pair of lining 31 comprises first lining 311, second lining 312 is separately positioned in slide block 30 two ends, heavy boring head governor motion 32 is arranged in the radial position of cutter hub slide block 30 corresponding boring bar flat key grooves 432, half right boring cutter head 34 is arranged in slide block 30 radial positions of offside of heavy boring head governor motion 32, right boring cutter head 35 is arranged in the radial position of slide block 30 corresponding rear sight base grooves 431, heavy boring head governor motion 32 1 sides also are provided with the dive key 36 that anti-limited slip block 30 rotates, heavy boring head governor motion 32, right boring cutter head 35, half right boring cutter head 34 is separately positioned on slide block 30 along 90 ° of circumference, 180 °, on 270 ° of directions.
As shown in Figure 4, heavy boring head governor motion 32 comprises tool rest 321, cover for seat 322, heavy boring cutter head 323, heavy boring cutter head vertical movement mechanism 324, the footpath that cover for seat 322 is arranged on slide block 30 makes progress, tool rest 321 is sleeved in the cover for seat 322, tool rest 321, cover for seat 322 are fixed in the slide block 30 by trip bolt and round pin, and heavy boring cutter head 323 is arranged in the tool rest 321.Move spacingly on 321 pairs of heavy boring cutter heads 323 of tool rest, heavy boring cutter head 323 cylindricals and tool rest 321 endoporus flexibly connect by feather key, and heavy boring cutter head vertical movement mechanism 324 flexibly connects by screw thread with heavy boring cutter head 323 lower ends.Heavy boring cutter head vertical movement mechanism 324 comprises screw rod 324-1, positioning sleeve 324-2, horizontal bevel gear 324-3, vertical bevel gear 324-4, small cylinder gear 324-5, big column gear 324-6, pinion stand 324-7, gear shaft 324-8, regulating shaft 324-9, spanner cover 324-10, screw rod 324-1 upper end is threaded with heavy boring cutter head 323 lower ends, fixedly connected by flat key with horizontal bevel gear 324-3 in screw rod 324-1 lower end, horizontal bevel gear 324-3 and vertical bevel gear 324-4 engagement, vertical bevel gear 324-4 is fixedlyed connected with gear shaft 324-8 one end, and is supported on pinion stand 324-7 one end; Small cylinder gear 324-5 is fixedlyed connected by flat key with the gear shaft 324-8 other end, and is supported on the pinion stand 324-7 other end; Big column gear 324-6 and small cylinder gear 324-5 engagement, big column gear 324-6 is fixedlyed connected with regulating shaft 324-9 one end, and big column gear 324-6 one end is supported on the end of slide block 30.Positioning sleeve 324-2 screws in tool rest 321 bottoms, and positioning sleeve 324-2 two ends are respectively to screw rod 324-1, horizontal bevel gear 324-3 axial limiting, and spanner cover 324-10 is fastened on the end face of big column gear 324-6 by screw.When regulating the radial position of heavy boring cutter head 323, with the square toes of pulling spanner cover 324-10, driving big column gear 324-6, small cylinder gear 324-5 rotates, driving horizontal bevel gear 324-3 by vertical bevel gear 324-4 again rotates, thereby driving screw rod 324-1 rotates, the boring diameter that makes heavy boring cutter head 323 move up and down to regulate heavy boring cutter head 323 satisfies the requirement of roughing bore hole.
As shown in Figure 1 and Figure 2, lead screw transmission mechanism 42 comprises screw mandrel 421, feed screw nut 422, screw rodb base 423, a pair of thrust ball bearing 424, screw mandrel 421 1 ends are the screw mandrel end, the other end is a polished end, screw mandrel end termination is bearing in by screw rodb base 423, a pair of thrust ball bearing 424 in screw mandrel mounting groove 433 1 ends of boring bar 43 axial sides, and screw mandrel end termination is fastening spacing by nut 426.Feed screw nut 422 screws on screw mandrel 421, and is fixed on by screw, round pin in second lining 312 of slide block 30, and the polished end of screw mandrel 421 is passed boring bar perforation 425, worm gear perforation 212-1 successively, is bearing on the worm gear case lid 29.Under the driving of screw mandrel revolving power mechanism (not drawing among Fig. 1), screw mandrel 421 rotations drive slide block 30 by feed screw nut 422 and move, thereby the cutter head of driven rotary are finished the feed boring to frame blank cylinder-bore.
As Fig. 1, Fig. 3, shown in Figure 5, measuring mechanism 41 comprises that rear sight base 411, a pair of scale block bearing 412, adjusting screw(rod) 418, rear sight base 411 are fixed in the boring bar rear sight base groove 431, rear sight base 411 1 ends are provided with a bearing mounting groove 411-1, support scale block bearing 412 by bearing pin; The other end is provided with elastic floating mechanism 413, elastic floating mechanism 413 comprises bearing block 413-1, spring 413-2, spring 413-2 is arranged in the counterbore of rear sight base 411, bearing block 413-1 one end passes spring 413-2 and rear sight base 411 other ends flexibly connect, bearing block 413-1 other end inboard is resisted against on spring 413-2 one end, and bearing block 413-1 one end supports scale block bearing 412 by bearing pin.Elasticity scale 415 circularizes on a pair of scale block bearing 412, and its two ends are fixed in the pressing plate 417, and it is laterally spacing by the scale slot 411-3 of rear sight base 411 upper and lower sides, and 413 pairs of elasticity scales 415 of elastic floating mechanism play the tensioner effect.Pressing plate 417 upsides are provided with the briquetting 416 of fixedlying connected with pressing plate 417, adjusting screw(rod) 418 middle parts are provided with the adjusting knob 418-1 of diameter greater than screw rod, adjusting screw(rod) 418 1 ends and briquetting 416 screw threads flexibly connect, adjusting screw(rod) 418 other ends are fixedlyed connected with slide block 30 by gland 419, gland 419 is fixed on slide block 30 1 sides by securing member, and telltale mark 411-2 is carved with in the lateral attitude of corresponding elasticity scale 415 in the rear sight base 411.
When using the utility model, earlier diesel engine stand 5, positioning seat 26 are installed on the workbench 1, this device is fixed on the diesel engine stand 5 by locating rack 25, the cylinder blank hole of diesel engine stand 5 is passed by boring bar mechanism 4, the one end is positioned in the positioning seat 26 by taper roll bearing 402, this moment cutter hub mechanism 3 in locating rack 25, turn adjusting knob 418-1, make the integer-bit of elasticity scale 415 aim at telltale mark 411-2, convenient memory; Worm screw 22 is subjected to power drive and rotates, worm gear 21 rotates boring bar mechanism 4 with worm screw 22 engagements, make cutter hub mechanism 3 together along with boring bar mechanism 4 rotates by dive key 36, the leading screw 421 of lead-screw drive mechanism 42 is along with external powered rotation simultaneously, move by the feed screw nut 422 that screws with leading screw 421, make cutter hub mechanism 3 in boring bar mechanism 4, do cutting and move.Along with cutter hub mechanism 3 enters in the frame 5, note observing the degree of depth whether indicated elasticity scale 415 scales of telltale mark 411-2 reach the processing that requires, when being worked into the required degree of depth, cut-off, worm and wormwheel stops operating; Make leading screw 421 counter-rotatings again, cutter hub mechanism 3 withdraws from frame 5, thereby finishes whole process.The utility model can satisfy vertically, laterally multi-faceted bore hole requirement.
In addition to the implementation, the utility model 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 the utility model requirement.
Claims (7)
1. boring device for cylinder hole of diesel engine stand, it is characterized in that: comprise boring bar transmission mechanism, boring bar mechanism, cutter hub mechanism, described boring bar transmission mechanism is arranged on boring bar one end, comprises worm gear, worm screw, worm gear case body, a pair of spring bearing, locating rack, positioning seat; Described worm gear is fixedlyed connected with the boring bar termination, and the worm gear both sides are bearing in worm gear case one end by a pair of spring bearing, back-up ring, is arranged on worm gear one side with the worm gear engaged worm; Boring bar one end by sliding supported condition in the worm gear case other end, the boring bar other end is supported on the platen by taper roll bearing, positioning seat, worm gear case one side is fixedlyed connected with locating rack, and described boring bar mechanism also comprises the cutter hub mechanism that is arranged on the boring bar, can moves along boring bar mechanism, is arranged on lead screw transmission mechanism and cutter hub position measurement mechanism in the boring bar.
2. boring device for cylinder hole of diesel engine stand as claimed in claim 1, it is characterized in that: the axial side face of the described boring bar other end is respectively equipped with rear sight base groove, flat key groove, screw mandrel mounting groove every 90 °, and described screw mandrel mounting groove one end is provided with the boring bar axial through bore of straight-through boring bar one end end face.
3. boring device for cylinder hole of diesel engine stand as claimed in claim 1, it is characterized in that: described cutter hub mechanism comprises slide block, a pair of lining, heavy boring head governor motion, half right boring cutter head, the right boring cutter head, described boring bar passes described slide block axial centre, described a pair of lining is separately positioned in the slide block two ends, described heavy boring head governor motion is arranged in the radial position of the corresponding boring bar flat key of slide block groove, described half right boring cutter head is arranged in the radial position of slide block of offside of heavy boring head governor motion, described right boring cutter head is arranged in the radial position of the corresponding rear sight base groove of slide block, and heavy boring head governor motion one side of described slide block also is provided with the dive key that anti-limited slip block rotates.
4. boring device for cylinder hole of diesel engine stand as claimed in claim 3, it is characterized in that: described heavy boring head governor motion comprises tool rest, cover for seat, heavy boring cutter head, heavy boring cutter head vertical movement mechanism, the footpath that described cover for seat is arranged on slide block makes progress, described tool rest is arranged in the described cover for seat, and described heavy boring cutter head is arranged in the described tool rest; Axial cylindrical of described heavy boring cutter head and tool rest endoporus flexibly connect by dive key; Described heavy boring cutter head vertical movement mechanism and heavy boring cutter head lower end flexibly connect.
5. boring device for cylinder hole of diesel engine stand as claimed in claim 4, it is characterized in that: described heavy boring cutter head vertical movement mechanism comprises screw rod, positioning sleeve, horizontal bevel gear, vertical bevel gear, small cylinder gear, big column gear, pinion stand, gear shaft, regulating shaft, spanner cover, described screw rod upper end is threaded with heavy boring cutter head lower end, fixedly connected with horizontal bevel gear in described screw rod lower end, fixedly connected with gear shaft one end with the vertical bevel gear of horizontal bevel gear engagement, be supported on pinion stand one end; Described small cylinder gear is fixedlyed connected with the gear shaft other end, is supported on the pinion stand other end; Big column gear and small cylinder gear engagement, the big column gear is fixedlyed connected with regulating shaft one end, and big column gear one end is supported on slide block one end, and the big column gear other end is fixedlyed connected with the spanner cover.
6. boring device for cylinder hole of diesel engine stand as claimed in claim 1, it is characterized in that: described lead screw transmission mechanism comprises screw mandrel, the feed screw nut, screw rodb base, a pair of thrust ball bearing, described screw mandrel one end is the screw mandrel end, the screw mandrel other end is a polished end, screw rodb base is passed through in described screw mandrel end termination, a pair of thrust ball bearing is bearing in screw mandrel mounting groove one end of the axial side of boring bar, described feed screw nut screws on screw mandrel, the feed screw nut is fixedlyed connected with slide block, the polished end of described screw mandrel is passed the boring bar perforation in turn, the worm gear perforation is bearing in worm gear case and covers.
7. boring device for cylinder hole of diesel engine stand as claimed in claim 1, it is characterized in that: described measuring mechanism comprises that rear sight base, a pair of scale block bearing, spring, elasticity scale, adjusting screw(rod), described rear sight base are fixed in the boring bar rear sight base groove, described rear sight base one end is provided with a bearing mounting groove, supports a scale block bearing by bearing pin; The rear sight base other end is provided with elastic floating mechanism, described elastic floating mechanism comprises bearing block, spring, described spring is arranged in the rear sight base other end, described bearing block one end passes spring and the rear sight base other end flexibly connects, bearing block other end inboard is resisted against on spring one end, and bearing block one end supports another scale block bearing by bearing pin; The elasticity scale circularizes on a pair of scale block bearing, and elasticity scale two ends are fixed in the pressing plate, and the pressing plate upside is provided with the briquetting of fixedlying connected with pressing plate; Described adjusting screw(rod) one end and briquetting flexibly connect, and the adjusting screw(rod) other end is fixedlyed connected with slide block by gland, and the adjusting screw(rod) middle part is provided with adjusting knob; Telltale mark is carved with in the lateral attitude of corresponding elasticity scale in the described boring bar rear sight base groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202264410U CN201693210U (en) | 2010-06-13 | 2010-06-13 | Boring device for cylinder hole of diesel engine frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202264410U CN201693210U (en) | 2010-06-13 | 2010-06-13 | Boring device for cylinder hole of diesel engine frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201693210U true CN201693210U (en) | 2011-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202264410U Expired - Lifetime CN201693210U (en) | 2010-06-13 | 2010-06-13 | Boring device for cylinder hole of diesel engine frame |
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| Country | Link |
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| CN (1) | CN201693210U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869997A (en) * | 2010-06-13 | 2010-10-27 | 镇江中船设备有限公司 | Boring device for cylinder hole of diesel engine stand |
| CN102825337A (en) * | 2012-07-24 | 2012-12-19 | 梅国平 | Precise reaming device of marine shafting |
| CN103537721A (en) * | 2013-09-30 | 2014-01-29 | 陈建光 | Boring tool bar of numerical control boring mill |
| CN103567490A (en) * | 2013-10-21 | 2014-02-12 | 蚌埠市行星工程机械有限公司 | Portable boring machine |
| CN103706815A (en) * | 2013-12-14 | 2014-04-09 | 天水星火机床有限责任公司 | Tool feeder for boring |
| CN107848041A (en) * | 2015-07-06 | 2018-03-27 | Mag Ias有限公司 | Cylinder body positioner and servicing unit and the method for processing cylinder body |
| CN111001862A (en) * | 2019-12-19 | 2020-04-14 | 山海关船舶重工有限责任公司 | Portable on-site milling equipment |
-
2010
- 2010-06-13 CN CN2010202264410U patent/CN201693210U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869997A (en) * | 2010-06-13 | 2010-10-27 | 镇江中船设备有限公司 | Boring device for cylinder hole of diesel engine stand |
| CN102825337A (en) * | 2012-07-24 | 2012-12-19 | 梅国平 | Precise reaming device of marine shafting |
| CN103537721A (en) * | 2013-09-30 | 2014-01-29 | 陈建光 | Boring tool bar of numerical control boring mill |
| CN103537721B (en) * | 2013-09-30 | 2016-06-29 | 陈建光 | A kind of boring cutter bar of numerical control borer |
| CN103567490A (en) * | 2013-10-21 | 2014-02-12 | 蚌埠市行星工程机械有限公司 | Portable boring machine |
| CN103706815A (en) * | 2013-12-14 | 2014-04-09 | 天水星火机床有限责任公司 | Tool feeder for boring |
| CN103706815B (en) * | 2013-12-14 | 2016-04-13 | 天水星火机床有限责任公司 | A kind of feed arrangement of boring processing |
| CN107848041A (en) * | 2015-07-06 | 2018-03-27 | Mag Ias有限公司 | Cylinder body positioner and servicing unit and the method for processing cylinder body |
| CN107848041B (en) * | 2015-07-06 | 2019-10-01 | Mag Ias有限公司 | Cylinder body positioning device and auxiliary device and the method for processing cylinder body |
| CN111001862A (en) * | 2019-12-19 | 2020-04-14 | 山海关船舶重工有限责任公司 | Portable on-site milling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110105 Effective date of abandoning: 20120215 |