CN105772828A - Precise inner-hole curved keyway cutting machine - Google Patents
Precise inner-hole curved keyway cutting machine Download PDFInfo
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- CN105772828A CN105772828A CN201610249648.1A CN201610249648A CN105772828A CN 105772828 A CN105772828 A CN 105772828A CN 201610249648 A CN201610249648 A CN 201610249648A CN 105772828 A CN105772828 A CN 105772828A
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- push rod
- profiling
- activity feeding
- screw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D5/00—Planing or slotting machines cutting otherwise than by relative movement of the tool and workpiece in a straight line
- B23D5/04—Planing or slotting machines cutting otherwise than by relative movement of the tool and workpiece in a straight line controlled by a copying device, e.g. by a pattern
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to a precise inner-hole curved keyway cutting machine. The machine comprises a profiling die plate, a rack, a two-way hydraulic main oil cylinder, a servo motor, slide bearings, guide rails, a workpiece positioning fixture, a to-be-machined workpiece and other parts which are mounted on a box body and the rack. The machine is characterized in that the to-be-machined workpiece is positioned depending on the precise slide fit between a hole in the to-be-machined workpiece and a cutter bar 9; during cutting feed in a multi-tool cutting process, only cutter bits are adjusted through radial displacement, and a workpiece positioning guide sleeve is not subjected to radial displacement; the cutting feed is driven by the servo motor, and the cutting operation is driven by the two-way hydraulic main oil cylinder; an inner-hole curved keyway is subjected to curved profiling cutting on the profiling die plate depending on a movable feed pin and a running pulley; the movable feed pin penetrates through the square hole of a profiling push bar; the running pulley is arranged on the profiling push bar; and the whole cutting process is monitored by a numerical control program. The machine is reasonable in design, compact in structure, high in machining precision, and expected to become the optimum blind-hole keyway finish machining machine.
Description
Technical field
The present invention relates to a kind of accurate inner hole curve keyway cutter.
Background technology
Metal current stock-removing machine is mainly spark discharge processing machine and import inner hole curve draw cut type keyseater for the lathe of accurate inner hole curve keyway, there is same problem in both machine tooling keyways: one is that the spark discharge process-cycle is very long, affect the time of delivery, too increasing manufacturing cost, the development to enterprise is a very big obstacle；Two is for there being the domestic few enterprise of the workpiece of high-precision requirement to have to the consumption huge fund lathe from external Imported Precision inner hole curve keyway, and most enterprise hopes through want of funds and halts, and constrains the development of China's machinery manufacturing industry on the whole.
Summary of the invention
The purpose of the present invention: design the relative position of a kind of convenient correction work piece and keyway process tool, can guarantee that again keyway machining accuracy (dimensional accuracy, symmetry and surface roughness), make up the deficiency of existing spark discharge extra bed machining tool, the accurate inner hole curve keyseater of substituting import one.
The technical solution adopted for the present invention to solve the technical problems is:
nullA kind of accurate inner hole curve keyway cutter includes stencil master (1)、Casing (2)、Spring base (3)、Alignment pin (4)、Horizontal reset spring (5)、Vertical reset spring (6)、Cutting tool (7)、Cutter positioning pin (8)、Knife bar (9)、Push broach block (10)、Knife bar positioning sleeve (11)、Screw one (12)、Feed bar (13)、Head bolts (14)、Activity feeding pin (15)、Profiling push rod (16)、End cap (17)、Activity feeding push rod (18)、Holding screw (19)、Nut (20)、Nut fixes screw (21)、It is slidably connected flat key (22)、The fixing end (23) of slip coupling、Connect support (24)、Shaft coupling (25)、Bracket screw (26)、Screw (27) fixed by motor、Servomotor (28)、Plate (29) fixed by oil cylinder、Fairlead (30)、Bidirectional hydraulic master cylinder (31)、Oil cylinder adpting flange (32)、Flange fixes screw (33)、Fairlead two (34)、Gland screw (35)、Gland (36)、Roller (37)、Workpiece positioning clamp (38)、Work piece (39)、Sliding bearing (40)、Guide rail (41)、Oil cylinder connecting plate (42)、Frame (43)、Work piece curved surface keyway (44)、The hole (45) of work piece、Sunk screw (46) and flat spring (47).
Activity feeding push rod 18 and feed bar 13 are co-axially mounted on casing 2.
Activity feeding pin 15 coincides together through the lower surface of the square hole of profiling push rod 16, the upper surface of activity feeding pin 15 and activity feeding push rod 18, and the lower inclined plane of activity feeding pin 15 and the ramp of feed bar 13 coincide together.
Vertical reset spring 6 is positioned and is compressed between feed bar 13 and knife bar positioning sleeve 11, push broach block 10 and feed bar 13 link into an integrated entity, the inclined-plane of push broach block 10 is identical with the slope of cutting tool 7 and overlaps, and cutting tool 7 is positioned on knife bar 9 by flat spring 47, cutter positioning pin 8 and push broach block 10.
The axial line of profiling push rod 16 is perpendicular with the axial line of activity feeding push rod 18.
Profiling push rod 16 relies on gland screw 35, gland 36, fairlead 2 34, spring base 3, the hole 45 of work piece, holding screw 19 and fairlead 30 to be positioned on casing 2, in the compression zone of horizontal reset spring 5, can move up and down with fairlead 30, the roller 37 being fixed on profiling push rod 16 do forming movement according to the curve form of stencil master 1.
Gradient on profiling push rod 16, activity feeding pin 15 and feed bar 13 is identical.
Servomotor 28 by the fixing end 23 of shaft coupling 25 and slip coupling coaxially connected together with, activity feeding push rod 18 and nut 20 form a worm drive pair.
Slip coupling fixes end 23, be slidably connected flat key 22 and activity feeding push rod 18 forms an axially slidable shaft coupling, and activity feeding push rod 18 is for sliding axially end.
Curve on stencil master 1 can be circular arc, it is also possible to be parabola can also be hyperbola, wave, it is also possible to be the smoothed curve of many curves composition.
nullDuring work，Work piece 39 is contained on workpiece positioning clamp 38，Ensure that knife bar 9 is concentric with work piece 39，Afterwards，Bidirectional hydraulic master cylinder 31 promotes casing 2，Make roller 37 arrive curved surface rightest point，Servomotor 28 rotates，Drive activity feeding push rod 18 rotates and produces downward axial displacement，The activity feeding pin 15 being forced through profiling push rod 16 square hole is pressed downward against feed bar 13，Push broach block 10，Cutting tool 7 and flat spring 47 also compress vertical reset spring 6，Cutting tool 7 is made to produce the amount of feeding，Then bidirectional hydraulic master cylinder 31 push-and-pull is moved all parts being contained on casing 2 and is moved together，Roller 37 is under the work of horizontal reset spring 5，Spring base 3 and alignment pin 4 is relied on to promote the roller 37 being fixed on profiling push rod 16 to rely on the curved surface of stencil master 1 to do forming movement，Drive activity feeding pin 15 successively，Feed bar 13，Push broach block 10 and cutting tool 7 do copying motion，After completing a cutter cutting at one time，Servomotor 28 rotates rotation drive activity feeding push rod 18 again and rotates and produce downward axial displacement，The activity feeding pin 15 being forced through profiling push rod 16 square hole is pressed downward against feed bar 13，Push broach block 10，Cutting tool 7 and flat spring 47 also compress vertical reset spring 6，Cutting tool 7 is made to produce the amount of feeding，Then bidirectional hydraulic master cylinder 31 push-and-pull is moved all parts being contained on casing 2 and is moved together，Roller 37 is under the work of horizontal reset spring 5，Spring base 3 and alignment pin 4 is relied on to promote the roller 37 being fixed on profiling push rod 16 to rely on the curved surface of stencil master 1 to do forming movement，Drive activity feeding pin 15 successively，Feed bar 13，Push broach block 10 and cutting tool 7 do copying motion,Repeatedly repeat above action to cut，Until completing the processor of an inner hole curve keyway.
The invention has the beneficial effects as follows:
1. an accurate inner hole curve keyway cutter, processes inner hole curve keyway, and the process-cycle is short..
2 one kinds of accurate inner hole curve keyway cutters, what cutting feed part adopted is driven by servomotor, and Full-numerical-control technology provides powerful guarantee for improving machining accuracy.
3 one kinds of accurate inner hole curve keyway cutters, can process various inner hole curve keyway, and the inner hole curve keyway cutter of substituting import one is greatly reduced cost.
Below in conjunction with Figure of description, the present invention is described in detail.
Accompanying drawing explanation
Accompanying drawing 1: a kind of accurate inner hole curve keyway cutter front view.
Accompanying drawing 2: a kind of accurate inner hole curve keyway cutter left view.
Accompanying drawing 3: a kind of accurate inner hole curve keyway cutter cutting tip structure chart.
Accompanying drawing 4: a kind of accurate inner hole curve keyway cutter A-A sectional view.
Accompanying drawing 5: a kind of accurate inner hole curve keyway cutter B-B sectional view.
Accompanying drawing 6: a kind of accurate inner hole curve keyway cutter work piece figure.
Accompanying drawing 7: the accurate inner hole curve keyway cutter work piece as-constructed plan of single-minded kind.
nullIn accompanying drawing: 1 stencil master，2 casings，3 spring bases，4 alignment pins，5 horizontal reset springs，6 vertical reset springs，7 cutting tools，8 cutter positioning pins，9 knife bars，10 push broach blocks，11 knife bar positioning sleeves，12 screws one，13 feed bars，14 head bolts，15 activity feeding pins，16 profiling push rods，17 end caps，18 activity feeding push rods，19 holding screws，20 nuts，21 nuts fix screw，22 are slidably connected flat key，The fixing end of 23 slip couplings，24 connect support，25 shaft couplings，26 bracket screws，Screw fixed by 27 motors，28 servomotors，Plate fixed by 29 oil cylinders，30 fairleads，31 bidirectional hydraulic master cylinders，32 oil cylinder adpting flanges，33 flanges fix screw，34 fairleads two，35 gland screws，36 glands，37 rollers，38 workpiece positioning clamps，39 work pieces，40 sliding bearings，41 guide rails，42 oil cylinder connecting plates，43 frames，44 work piece curved surface keyways，The hole of 45 work pieces，46-sunk screw，47-flat spring.
Detailed description of the invention
Shown in Figure of description 1: oil cylinder connecting plate 42 and frame 43 make one, and guide rail 41 is fixed in frame 43, the fixing plate 29 of oil cylinder makes one with bidirectional hydraulic master cylinder 31, and the fixing plate 29 of oil cylinder is fixed on oil cylinder connecting plate 42.
Shown in Figure of description 1: servomotor 28 is fixed on casing 2 by connecting support 24;One made by sliding bearing 40 and casing 2;14 end caps 17 of head bolts are fixed on casing 2;Work piece 39 is fixed on workpiece positioning clamp 38, and workpiece positioning clamp 38 is fixed in frame 43;Knife bar 9, workpiece positioning clamp 38 and work piece 39 are co-axially mounted.
Shown in Figure of description 2 and accompanying drawing 3: roller 37 is positioned on profiling push rod 16, and roller 37 can rotate.
Shown in Figure of description 2 and accompanying drawing 3: spring base 3 is positioned on profiling push rod 16 by alignment pin 4, horizontal reset spring 5 relies on spring base 3 to be positioned on profiling push rod 16.
Shown in Figure of description 2 and accompanying drawing 3: fairlead 30 relies on holding screw 19 to be positioned on casing 2；Fairlead 2 34 relies on gland screw 35 and gland 36 to be positioned on casing 2；Profiling push rod 16 is positioned on casing 2 by fairlead 30, fairlead 2 34, spring base 3, alignment pin 4 and horizontal reset spring 5, moves with casing 2；Bidirectional hydraulic master cylinder 31 promotes casing 2, drives profiling push rod 16 and roller 37 to move up and down, and simultaneously under the effect of horizontal reset spring 5, profiling push rod 16 relies on the curve form according to stencil master 1 to do profiling action.
Shown in Figure of description 3: fixing 21 nuts 20 of screw of nut are positioned on casing 2.
Shown in Figure of description 2 and accompanying drawing 3: stencil master 1 is fixed in frame 43, sliding bearing 40 can slide up and down on guide rail 41,
Shown in Figure of description 3: the axial line of bidirectional hydraulic master cylinder 31 and servomotor 28 is parallel to each other.
Shown in Figure of description 3: servomotor 28 is fastened on casing 2 by connection support 24, bracket screw 26, the fixing screw 27 of motor, servomotor 28 holds 23 to be fixed together by shaft coupling 25 and slip coupling are fixing, it is impossible to slide axially.
Shown in Figure of description 3: activity feeding push rod 18 is inserted in the axis hole that end 23 fixed by slip coupling, adopt slip flat key to connect, moment of torsion can be transmitted, but activity feeding push rod 18 can be able to slide axially in slip coupling fixing end 23 axis holes,
Shown in Figure of description 3: fixing 21 nuts 20 of screw of nut are fixed on casing 2.
Shown in Figure of description 3: female thread one screw pair of composition on the external screw thread on activity feeding push rod 18 and nut 20, can bidirectional rotation, produce axial displacement.
Shown in Figure of description 3, fixing 33 the oil cylinder adpting flanges 32 of screw of flange are fixed on casing 2, and oil cylinder adpting flange 32 and bidirectional hydraulic master cylinder 31 adopt and be threaded togather, and the fixing plate 29 of oil cylinder is fixed on bidirectional hydraulic master cylinder 31.
Curve on stencil master 1 shown in Figure of description 3 can be circular arc, it is also possible to be parabola can also be hyperbola, wave, it is also possible to be the smoothed curve of many curves composition.
Shown in Figure of description 4: the square hole on activity feeding pin 15 traverse profiling push rod 16, the lower surface of activity feeding push rod 18 is pressed on the upper surface of activity feeding pin 15, the lower inclined plane of activity feeding pin 15 is identical with the ramp gradient of feed bar 13, and coincide, activity feeding pin 15 is close on feed bar 13, and activity feeding pin 15 can slide up and down along the axis in hole in the hole of profiling push rod 16
Shown in Figure of description 3 and Figure of description 4: below the slope on profiling push rod 16 and activity feeding pin 15, the gradient on inclined-plane is also identical and identical, vertical reset spring 6 is enclosed within the flute profile spring base on feed bar 13, bottom land is directly pasted in one end, feed bar 13 is inserted directly in the hole of casing 2, relying on vertical reset spring 6, knife bar positioning sleeve 11 and screw 1 are positioned on casing 2.
Shown in Figure of description 4: end cap 17 location is fixed on casing 2 by head bolts 14.
Shown in Figure of description 5: push broach block 10 adopt with feed bar 13 threaded integral,
Shown in Figure of description 5: cutting tool 7 is positioned on knife bar 9 by flat spring 47, push broach block 10, cutter positioning pin.
Shown in Figure of description 5: flat spring 47 is fixed on knife bar 9 by sunk screw 46, and the slope on push broach block 10 is identical with the slope on cutting tool 7 and overlaps.
Shown in Figure of description 6: hole 45 and the knife bar 9 of the work piece of work piece 39 adopt snug sliding fit.
Shown in Figure of description 7: processed: the hole keyway curve of the work piece on 39 is the same with stencil master 1 curve, it is possible to be circular arc, it is also possible to be parabola can also be hyperbola, wave, it is also possible to be the smoothed curve of many curves composition.
nullA kind of accurate inner hole curve keyway cutter work process: during work，Work piece 39 is contained on workpiece positioning clamp 38，Ensure that knife bar 9 is concentric with work piece 39，Afterwards，Bidirectional hydraulic master cylinder 31 promotes casing 2，Make roller 37 arrive curved surface rightest point，Servomotor 28 rotates，Drive activity feeding push rod 18 rotates and produces downward axial displacement，The activity feeding pin 15 being forced through profiling push rod 16 square hole is pressed downward against feed bar 13，Push broach block 10，Cutting tool 7 and flat spring 47 also compress vertical reset spring 6，Cutting tool 7 is made to produce the amount of feeding，Then bidirectional hydraulic master cylinder 31 push-and-pull is moved all parts being contained on casing 2 and is moved together，Roller 37 is under the work of horizontal reset spring 5，Spring base 3 and alignment pin 4 is relied on to promote the roller 37 being fixed on profiling push rod 16 to rely on the curved surface of stencil master 1 to do forming movement，Drive activity feeding pin 15 successively，Feed bar 13，Push broach block 10 and cutting tool 7 do copying motion，After completing a cutter cutting at one time，Servomotor 28 rotates rotation drive activity feeding push rod 18 again and rotates and produce downward axial displacement，The activity feeding pin 15 being forced through profiling push rod 16 square hole is pressed downward against feed bar 13，Push broach block 10，Cutting tool 7 and flat spring 47 also compress vertical reset spring 6，Cutting tool 7 is made to produce the amount of feeding，Then bidirectional hydraulic master cylinder 31 push-and-pull is moved all parts being contained on casing 2 and is moved together，Roller 37 is under the work of horizontal reset spring 5，Spring base 3 and alignment pin 4 is relied on to promote the roller 37 being fixed on profiling push rod 16 to rely on the curved surface of stencil master 1 to do forming movement，Drive activity feeding pin 15 successively，Feed bar 13，Push broach block 10 and cutting tool 7 do copying motion,Repeatedly repeat above action to cut，Until completing the processor of an inner hole curve keyway.Above action all finish in numerical control program with clamping workpiece after directly processing is very convenient, owing to workpiece location relies on knife bar 9 to position, being that cutting tool 7 does radial displacement adjustment during multiple cut feed, and radial displacement do not done by knife bar 9, this provides most powerful guarantee for improving machining accuracy.A kind of accurate inner hole curve keyway cutter is reasonable in design, compact conformation, and machining accuracy is high, alternative same kind of products at abroad, will become best accurate inner hole curve keyway polish machinery.
Claims (2)
- null1. an accurate inner hole curve keyway cutter,Including stencil master (1)、Casing (2)、Spring base (3)、Alignment pin (4)、Horizontal reset spring (5)、Vertical reset spring (6)、Cutting tool (7)、Cutter positioning pin (8)、Knife bar (9)、Push broach block (10)、Knife bar positioning sleeve (11)、Screw one (12)、Feed bar (13)、Head bolts (14)、Activity feeding pin (15)、Profiling push rod (16)、End cap (17)、Activity feeding push rod (18)、Holding screw (19)、Nut (20)、Nut fixes screw (21)、It is slidably connected flat key (22)、The fixing end (23) of slip coupling、Connect support (24)、Shaft coupling (25)、Bracket screw (26)、Screw (27) fixed by motor、Servomotor (28)、Plate (29) fixed by oil cylinder、Fairlead (30)、Bidirectional hydraulic master cylinder (31)、Oil cylinder adpting flange (32)、Flange fixes screw (33)、Fairlead two (34)、Gland screw (35)、Gland (36)、Roller (37)、Workpiece positioning clamp (38)、Work piece (39)、Sliding bearing (40)、Guide rail (41)、Oil cylinder connecting plate (42)、Frame (43)、Work piece curved surface keyway (44)、The hole (45) of work piece、Sunk screw (46) and flat spring (47),It is characterized in that: activity feeding push rod (18) and feed bar (13) are co-axially mounted on casing (2),The square hole of activity feeding pin (15) traverse profiling push rod (16)，The lower surface of the upper surface of activity feeding pin (15) and activity feeding push rod (18) coincides together，The ramp of the lower inclined plane of activity feeding pin (15) and feed bar (13) coincides together，Vertical reset spring (6) is positioned and is compressed between feed bar (13) and knife bar positioning sleeve (11)，Push broach block (10) and feed bar (13) link into an integrated entity，The inclined-plane of push broach block (10) is identical with the slope of cutting tool (7) and overlaps，Flat spring (47)、Cutting tool (7) is positioned on knife bar (9) by cutter positioning pin (8) and push broach block (10)，The axial line of profiling push rod (16) is perpendicular with the axial line of activity feeding push rod (18)，Profiling push rod (16) relies on gland screw (35)、Gland (36)、Fairlead two (34)、Spring base (3)、The hole (45) of work piece、Holding screw (19) and fairlead (30) are positioned on casing (2)，In the compression zone of horizontal reset spring (5)，Can move up and down with fairlead (30)，Forming movement is done according to the curve form of stencil master (1) by the roller (37) being fixed on profiling push rod (16)，Profiling push rod (16)、Gradient in activity feeding pin (15) and feed bar (13) is identical，Servomotor (28) by the fixing end (23) of shaft coupling (25) and slip coupling coaxially connected together with，Activity feeding push rod (18) and nut (20) one worm drive pair of composition，The fixing end (23) of slip coupling、It is slidably connected flat key (22) and activity feeding push rod (18) one axially slidable shaft coupling of composition，Activity feeding push rod (18) is for sliding axially end，During work，Bidirectional hydraulic master cylinder (31) promotes casing (2)，Make roller (37) arrive curved surface rightest point，Servomotor (28) rotates，Drive activity feeding push rod (18) rotates and produces downward axial displacement，Activity feeding pin (15) being forced through profiling push rod (16) square hole is pressed downward against feed bar (13)，Push broach block (10)，Cutting tool (7) and flat spring (47) also compress vertical reset spring (6)，Cutting tool (7) is made to produce the amount of feeding，Then the dynamic all parts being contained on casing (2) of bidirectional hydraulic master cylinder (31) push-and-pull move together，Roller (37) is under the work of horizontal reset spring (5)，Spring base (3) and alignment pin (4) is relied on to promote the roller (37) being fixed on profiling push rod (16) to rely on the curved surface of stencil master (1) to do forming movement，Drive activity feeding pin (15) successively，Feed bar (13)，Push broach block (10) and cutting tool (7) do copying motion，After completing a cutter cutting at one time，Servomotor (28) rotates rotation drive activity feeding push rod (18) again and rotates and produce downward axial displacement，Activity feeding pin (15) being forced through profiling push rod (16) square hole is pressed downward against feed bar (13)，Push broach block (10)，Cutting tool (7) and flat spring (47) also compress vertical reset spring (6)，Cutting tool (7) is made to produce the amount of feeding，Then the dynamic all parts being contained on casing (2) of bidirectional hydraulic master cylinder (31) push-and-pull move together，Roller (37) is under the work of horizontal reset spring (5)，Spring base (3) and alignment pin (4) is relied on to promote the roller (37) being fixed on profiling push rod (16) to rely on the curved surface of stencil master (1) to do forming movement，Drive activity feeding pin (15) successively，Feed bar (13)，Push broach block (10) and cutting tool (7) do copying motion,Repeatedly repeat above action to cut，Until completing the processor of an inner hole curve keyway.
- 2. a kind of accurate inner hole curve keyway cutter according to claim 1, it is characterized in that, the described curve on stencil master (1) can be circular arc, it is also possible to be parabola can also be hyperbola, wave, it is also possible to be the smoothed curve of many curves composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610249648.1A CN105772828A (en) | 2016-04-21 | 2016-04-21 | Precise inner-hole curved keyway cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610249648.1A CN105772828A (en) | 2016-04-21 | 2016-04-21 | Precise inner-hole curved keyway cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105772828A true CN105772828A (en) | 2016-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610249648.1A Pending CN105772828A (en) | 2016-04-21 | 2016-04-21 | Precise inner-hole curved keyway cutting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN105772828A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907844A (en) * | 2018-09-17 | 2018-11-30 | 南京工程学院 | A kind of capstan feeding steering drive device |
| CN114346592A (en) * | 2021-11-18 | 2022-04-15 | 武汉船用机械有限责任公司 | Machining method of rectangular guide rail workpiece with curved hole |
| CN115138425A (en) * | 2022-07-21 | 2022-10-04 | 张勇 | Solid useless regeneration is with construction waste impacted style comminution device |
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| DE1115101B (en) * | 1955-12-15 | 1961-10-12 | Hermann Doerflinger K G Maschi | Copy device for horizontal slotting machines |
| CN2295549Y (en) * | 1997-06-27 | 1998-10-28 | 江南造船(集团)有限公司 | Mechanical master form for frame planer |
| EP0953395A1 (en) * | 1998-05-02 | 1999-11-03 | Balzat Werkzeugmaschinenfabrik GmbH | Groove cutting machine |
| CN101596625A (en) * | 2009-07-03 | 2009-12-09 | 南车长江车辆有限公司 | Processing method of car axle head screwed hole |
| CN204235384U (en) * | 2014-11-19 | 2015-04-01 | 襄阳振本传动设备有限公司 | With F.F. and the copying abrasion wheel dressing device come directly towards that rolls |
| CN105479179A (en) * | 2016-01-27 | 2016-04-13 | 湖北铭程精密机械有限责任公司 | Precision blind hole key groove cutting machine |
| CN205571523U (en) * | 2016-04-21 | 2016-09-14 | 湖北铭程精密机械有限责任公司 | Accurate hole curve keyway miller |
-
2016
- 2016-04-21 CN CN201610249648.1A patent/CN105772828A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1115101B (en) * | 1955-12-15 | 1961-10-12 | Hermann Doerflinger K G Maschi | Copy device for horizontal slotting machines |
| CN2295549Y (en) * | 1997-06-27 | 1998-10-28 | 江南造船(集团)有限公司 | Mechanical master form for frame planer |
| EP0953395A1 (en) * | 1998-05-02 | 1999-11-03 | Balzat Werkzeugmaschinenfabrik GmbH | Groove cutting machine |
| CN101596625A (en) * | 2009-07-03 | 2009-12-09 | 南车长江车辆有限公司 | Processing method of car axle head screwed hole |
| CN204235384U (en) * | 2014-11-19 | 2015-04-01 | 襄阳振本传动设备有限公司 | With F.F. and the copying abrasion wheel dressing device come directly towards that rolls |
| CN105479179A (en) * | 2016-01-27 | 2016-04-13 | 湖北铭程精密机械有限责任公司 | Precision blind hole key groove cutting machine |
| CN205571523U (en) * | 2016-04-21 | 2016-09-14 | 湖北铭程精密机械有限责任公司 | Accurate hole curve keyway miller |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907844A (en) * | 2018-09-17 | 2018-11-30 | 南京工程学院 | A kind of capstan feeding steering drive device |
| CN114346592A (en) * | 2021-11-18 | 2022-04-15 | 武汉船用机械有限责任公司 | Machining method of rectangular guide rail workpiece with curved hole |
| CN115138425A (en) * | 2022-07-21 | 2022-10-04 | 张勇 | Solid useless regeneration is with construction waste impacted style comminution device |
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