CN103785862B - Numerical control hydraulic pulley groove special purpose machine tool - Google Patents
Numerical control hydraulic pulley groove special purpose machine tool Download PDFInfo
- Publication number
- CN103785862B CN103785862B CN201410046026.XA CN201410046026A CN103785862B CN 103785862 B CN103785862 B CN 103785862B CN 201410046026 A CN201410046026 A CN 201410046026A CN 103785862 B CN103785862 B CN 103785862B
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- CN
- China
- Prior art keywords
- bed piece
- tool post
- upper tool
- special purpose
- horizontal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 10
- 230000001050 lubricating effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000007514 turning Methods 0.000 description 3
- 238000010923 batch production Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B7/00—Automatic or semi-automatic turning-machines with a single working-spindle, e.g. controlled by cams; Equipment therefor; Features common to automatic and semi-automatic turning-machines with one or more working-spindles
- B23B7/12—Automatic or semi-automatic machines for turning of workpieces
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/26—Fluid-pressure drives
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2220/00—Details of turning, boring or drilling processes
- B23B2220/12—Grooving
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The present invention is directed primarily to a kind of numerical control hydraulic pulley groove special purpose machine tool, including bed piece, equipped with main spindle box and upper tool post base on bed piece, fixing on upper tool post base connect upper tool post, bed piece is also equipped with the lower slide that is bolted and horizontal clamping body；Revolution clamping body, Electrical Control of Machinery Tools system and machine operation system it is fixedly connected with on main spindle box；In bed piece, front portion is connected with the hydraulic control system being arranged on bed piece rear portion by high-pressure rubber pipe equipped with hydraulic control valve group, hydraulic control valve group.Present configuration is reasonable, easy and simple to handle, practical, is suitable to popularization and application.
Description
Technical field
The invention mainly relates to the special purpose machine tool of a kind of turnery processing mlultiple-groove sheave, particularly a kind of numerical control hydraulic pulley groove Special Purpose Machine for Processing, belong to machine tooling technical field.
Background technology
Type common in machine driving has the types such as frictional wheel drive, V belt translation, Chain conveyer, gear drive, Worm Wheel System, worm drive.The wheel being wherein used for installing transmission band in V belt translation is just called belt wheel, is commonly called as belt pulley, and belt pulley is applied widely in life.The difficult point of processing belt pulley is that the processing to pulley groove.
The processing of existing pulley groove all uses engine lathe manual operation, and time length, cost are high, labor intensity is big, it is desirable to have the skilled industrial worker of certain experiences, is up to 2-3 hour process time with engine lathe, it is difficult to form batch production.Be additionally, since manual operation it is difficult to ensure that multiple-grooved processing depth consistency and the error of slot pitch.
Summary of the invention
Goal of the invention:
The present invention proposes one numerical control hydraulic pulley groove special purpose machine tool, its purpose is to solve to use the shortcomings such as engine lathe long processing time, cost are high, labor intensity is big, high to the requirement of workman's technology, machining accuracy is low.
Technical scheme:
A kind of numerical control hydraulic pulley groove special purpose machine tool, including bed piece, it is characterized in that: equipped with main spindle box and upper tool post base on bed piece, fixing on upper tool post base connect upper tool post, bed piece is also equipped with the lower slide that is bolted and horizontal clamping body；Revolution clamping body, Electrical Control of Machinery Tools system and machine operation system it is fixedly connected with on main spindle box；In bed piece, front portion is connected with the hydraulic control system being arranged at bed piece rear portion by high-pressure rubber pipe equipped with hydraulic control valve group, hydraulic control valve group.
Being respectively provided with longitudinal oil cylinder and horizontal oil cylinder on upper tool post, longitudinal oil cylinder is located at below horizontal oil cylinder；Each oil cylinder is all connected with hydraulic control valve group by high-pressure rubber pipe；Track base structure on upper tool post base is steel guideway；Front-end and back-end and the front end of longitudinal direction that upper tool post is horizontal are equipped with and hit mechanism of a little issuing an order.
The horizontal front-end and back-end of lower slide are equipped with hits mechanism of a little issuing an order.
Hitting mechanism of a little issuing an order to include hitting ferrum, insulation sleeve and regulation bolt, the head at regulation bolt is provided with and hits ferrum and insulation sleeve, and insulation sleeve is set in the outside hitting ferrum.
Skidding mechanism is fixed on bed piece left back, and is connected with Electrical Control of Machinery Tools system.
Automatic lubricating system is fixed on the right side of bed piece.
Advantage and effect:
Use the present invention this numerical control hydraulic pulley groove Special Purpose Machine for Processing, efficiently solve techniques below problem:
(1) process time: engine lathe 2-3 hour used time of processing, special purpose machine tool is processed 9-12 minute.
(2) skilled industrial worker: without experience 10 minutes i.e. operable special equipment.
(3) machining accuracy a: turning ensures groove depth, the accurate precision of slot pitch.
(4) labor intensity: can be processed by operating board.Without original mode of operation；Reduce labor intensity.
The invention have the advantages that and beneficial effect:
(1) being once installed of workpiece, the equal feed molding of turning process.Time is short, efficiency is high.Be suitable to batch production；It is substantially reduced processing and manufacturing cost；It is different from the processing mode of engine lathe and the repeatedly feed of centre numerically controlled lathe.
(2) upper tool post is laterally, length feed is all hydraulically operated has that bite is big, good rigidly feature.
(3) lower slide length feed is that SERVO CONTROL has positioning precision height；High to the slot pitch control accuracy of belt pulley.
(4) lower slide crosses feed as hydraulic stepless speed regulating feeding；Good rigidly, bite are big, cutting depth is big；Ensure that each groove cutting depth consistency, this is that engine lathe is out of the question.
(5) upper lower slide all uses self-timing, quantitative lubricating system；Ensure the serviceability of lathe.
(6) range of work of this lathe is the processing of medium-sized pulley groove of diameter 300 500.
(7) hydraulic control system, electric control system are well known to those skilled in the art technology, easy and simple to handle, easy-to-understand.
(8) without there being the skilled industrial worker of the experience of belt pulley processing for many years, cost of labor is greatly reduced.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of numerical control hydraulic pulley groove special purpose machine tool of the present invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the sectional view of machine tooling exemplar of the present invention；
Fig. 5 is the side view of Fig. 4；
Fig. 6 is for hitting mechanism structure schematic diagram of a little issuing an order.
Description of reference numerals:
1-bed piece, 2-main spindle box, 3-upper tool post base, 4-upper tool post, 5-lower slide, the horizontal clamping body of 6-, 7-turns round clamping body, 8-Electrical Control of Machinery Tools system, 9-machine operation system, 10-hydraulic control valve group, 11-hydraulic control system, 12-longitudinal direction oil cylinder, the horizontal oil cylinder of 13-, hit, after 14-is horizontal, mechanism of a little issuing an order, 15-skidding mechanism, 16-automatic lubricating system, hit, before 17-is horizontal, mechanism of a little issuing an order, 18-upper stroke switch, hit, before 19-is longitudinal, mechanism of a little issuing an order, 20-lower stroke switch, hit, before 21-lower slide is horizontal, mechanism of a little issuing an order, hit, after 22-lower slide is horizontal, mechanism of a little issuing an order, 101-hits ferrum, 102-insulation sleeve, 103-regulates bolt.
Detailed description of the invention:
The present invention is described further below in conjunction with the accompanying drawings:
The invention provides a kind of numerical control hydraulic pulley groove special purpose machine tool, as shown in figs. 1-3, including bed piece 1, it is characterized in that: equipped with main spindle box 2 and upper tool post base 3 on bed piece 1, on upper tool post base 3, fixing connection upper tool post 4, is also equipped with lower slide 5 and the horizontal clamping body 6 being bolted on bed piece 1；Revolution clamping body 7, Electrical Control of Machinery Tools system 8 and machine operation system 9 it is fixedly connected with on main spindle box 2；In bed piece 1, front portion is connected with the hydraulic control system 11 being arranged at bed piece rear portion by high-pressure rubber pipe equipped with hydraulic control valve group 10, hydraulic control valve group 10.
Upper tool post 4 is hydraulically operated control, longitudinal oil cylinder 12 and horizontal oil cylinder 13 it is respectively provided with on upper tool post 4, longitudinal oil cylinder 12 is located at below horizontal oil cylinder 13, and longitudinal oil cylinder 12 and horizontal oil cylinder 13 are controlled the motion orientation of upper tool post 4 respectively and controlled the cutting speed of upper tool post 4 by hydraulic control valve group 10；Each oil cylinder is all connected with hydraulic control valve group 10 by high-pressure rubber pipe；Track base structure on upper tool post base 3 is steel guideway, substantially increases rigidity and the intensity of upper tool post.Front-end and back-end and the front end of longitudinal direction that upper tool post 4 is horizontal are equipped with and hit mechanism of a little issuing an order, hit before being respectively laterally mechanism 17 of a little issuing an order, laterally after hit mechanism 14 of a little issuing an order, longitudinal direction before hit mechanism 19 of a little issuing an order.
Lower slide 5 uses the control mode that numerical control, hydraulic pressure combine, and servosystem (including servomotor, ball-screw, PLC electrical system) controls the lengthwise movement of lower slide 5；The HYDRAULIC CONTROL SYSTEM lower slide 5 transverse movement mode of lathe also controls the cross cutting speed of lower slide 5 by hydraulic control valve group 10.Track base structure on lower slide 5 is also steel guideway, substantially increases rigidity and the intensity of lower slide.The horizontal front-end and back-end of lower slide 5 also be provided with hitting a little issue an order mechanism, respectively lower slide laterally before hit a little issue an order mechanism 21 and lower slide horizontal after hit mechanism 22 of a little issuing an order.
As shown in Figure 6, the above-mentioned mechanism of a little issuing an order that hits includes hitting ferrum 101, insulation sleeve 102 and regulation bolt 103, and the head at regulation bolt 103 is provided with and hits ferrum 101 and insulation sleeve 102, and insulation sleeve 102 is set in the outside hitting ferrum 101；Unique mechanism of a little issuing an order that hits ensure that machine finish.
Skidding mechanism 15 is fixed on bed piece 1 left back, and is connected with Electrical Control of Machinery Tools system 8, it is ensured that the safety coefficient of lathe itself.
Automatic lubricating system 16 is fixed on the right side of bed piece 1, it is ensured that the self-lubricate of machine tool guideway.
When the present invention uses:
Technological process is as follows: belt pulley to be processed, and-------------completion of processing unloads work to the startup of-main shaft to the horizontal clamping body of-clamping to-clamping revolution clamping body in-upper tool post startup---startup of-lower slide---.
First lathe hydraulic control system is started.System working pressure adjusts and is maintained at 4MPa, and revolution clamping mechanism pressure is adjusted to 2.5-3MPa.Belt pulley to be processed, with endoporus as positioning reference plane, is arranged on self-centering chuck.Start revolution clamping body 7 knob clamping workpiece.Startup horizontal clamping body 6 knob makes workpiece secondary clamping.Starting machine tool control system program crawl main shaft, whether detection workpiece is installed, is clamped in place.After detection.Start machine tool control system processor button.Main shaft rotates.Upper tool post horizontal cutter platform feeds cutter soon.Issue an order when hitting and a little issue an order mechanism 17 before horizontal cutter platform being fast-forward to laterally.Upper tool post longitudinal slide is issued an order fast-forwarding through upper stroke switch 18 and is transferred work to and enter, and starts to be processed belt pulley excircle of workpiece.Issue an order when hitting and a little issue an order mechanism 19 before longitudinal slide work entering longitudinally.Laterally cutter platform hits after being quickly retracted into laterally and issues an order when a little issuing an order mechanism 14.0 point quickly return by longitudinal slide.Complete the cylindrical turning to belt pulley workpiece.Lower slide servomotor starts simultaneously.Lower slide slide plate servo longitudinal is fed to during position (by the system control program control) of belt pulley the first groove issue an order.Lower slide horizontal cutter platform is issued an order fast-forwarding through lower stroke switch 20 and is transferred work to and enter.Pulley groove is processed.When lower slide work enter lower slide laterally before hit a little issue an order mechanism 21 time the time delay 2-3 second issue an order.Lower slide retreat to the soonest lower slide laterally after hit mechanism 22 of a little issuing an order and issue an order.Servo longitudinal electric motor starting continues feeding and carries out the processing of the second groove.Lower slide longitudinally, laterally carry out n feeding belt pulley multiple-grooved is carried out n time processing after.The most fully retracted 0 point of lower slide.Skidding mechanism 15 is actuated for main shaft brake simultaneously.Main shaft stops the rotation.The knob of horizontal clamping body 6 unclamps.The knob of revolution clamping body 7 unclamps.Product belt pulley workpiece has unloaded and has once circulated.
Fig. 4 and Fig. 5 is the schematic diagram of machine tooling exemplar of the present invention, and numerical control hydraulic pulley groove special purpose machine tool model machine of the present invention is through the use being embodied as and to multiple belt pulley exemplars, and effect is obvious.
Claims (4)
1. a numerical control hydraulic pulley groove special purpose machine tool, including bed piece (1), it is characterized in that: equipped with main spindle box (2) and upper tool post base (3) on bed piece (1), upper fixing connection upper tool post (4) of upper tool post base (3), is also equipped with lower slide (5) and the horizontal clamping body (6) being bolted on bed piece (1)；Revolution clamping body (7), Electrical Control of Machinery Tools system (8) and machine operation system (9) it is fixedly connected with on main spindle box (2)；In bed piece (1), front portion is connected with the hydraulic control system (11) being arranged at bed piece rear portion by high-pressure rubber pipe equipped with hydraulic control valve group (10), hydraulic control valve group (10)；Being respectively provided with longitudinal oil cylinder (12) and horizontal oil cylinder (13) on upper tool post (4), longitudinal oil cylinder (12) is located at horizontal oil cylinder (13) lower section；Each oil cylinder is all connected with hydraulic control valve group (10) by high-pressure rubber pipe；Track base structure on upper tool post base (3) is steel guideway；Front-end and back-end and the front end of longitudinal direction that upper tool post (4) is horizontal are equipped with and hit mechanism of a little issuing an order；The horizontal front-end and back-end of lower slide (5) are equipped with hits mechanism of a little issuing an order.
Numerical control hydraulic pulley groove special purpose machine tool the most according to claim 1, it is characterized in that: hit mechanism of a little issuing an order and include hitting ferrum (101), insulation sleeve (102) and regulation bolt (103), head in regulation bolt (103) is provided with and hits ferrum (101) and insulation sleeve (102), and insulation sleeve (102) is set in the outside hitting ferrum (101).
Numerical control hydraulic pulley groove special purpose machine tool the most according to claim 1, it is characterised in that: skidding mechanism (15) is fixed on bed piece (1) left back, and is connected with Electrical Control of Machinery Tools system (8).
Numerical control hydraulic pulley groove special purpose machine tool the most according to claim 1, it is characterised in that: automatic lubricating system (16) is fixed on the right side of bed piece (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410046026.XA CN103785862B (en) | 2014-02-10 | 2014-02-10 | Numerical control hydraulic pulley groove special purpose machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410046026.XA CN103785862B (en) | 2014-02-10 | 2014-02-10 | Numerical control hydraulic pulley groove special purpose machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103785862A CN103785862A (en) | 2014-05-14 |
| CN103785862B true CN103785862B (en) | 2016-08-17 |
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ID=50662152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410046026.XA Expired - Fee Related CN103785862B (en) | 2014-02-10 | 2014-02-10 | Numerical control hydraulic pulley groove special purpose machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103785862B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794626A (en) | 2019-02-20 | 2019-05-24 | 青岛理工大学 | Cutter device and method for roughly machining belt pulley groove |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4058033A (en) * | 1975-06-12 | 1977-11-15 | Index-Werke Kg Hahn & Tessky | Automatic turret lathe |
| DE4139077A1 (en) * | 1986-11-19 | 1993-06-03 | Peddinghaus Carl Ullrich Dr | Tool for drilling holes of predetermined depth in profiled steel bars - has hydraulic system with control for forward and return motion of tool using rotating disc with holes and sensors |
| CN2544865Y (en) * | 2002-06-28 | 2003-04-16 | 林宗升 | Two-sided main shaft horizontal NC lathe |
| CN101049637A (en) * | 2007-05-11 | 2007-10-10 | 湘潭市江南凌志科技有限公司 | Single spindle automatic lathe for sequential operations by moving cutters along axes parallel to principal axis |
| CN202088019U (en) * | 2011-04-20 | 2011-12-28 | 云南Cy集团有限公司 | Automatic gear-shifting variable-speed numerically controlled horizontal lathe |
| CN202398821U (en) * | 2011-12-30 | 2012-08-29 | 常州市科邦精密数控机械有限公司 | High-speed high-precision numerically controlled horizontal lathe |
| CN203679284U (en) * | 2014-02-10 | 2014-07-02 | 朝阳宏丰液压机械制造有限公司 | Numerical control hydraulic machine tool special for belt pulley groove |
-
2014
- 2014-02-10 CN CN201410046026.XA patent/CN103785862B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4058033A (en) * | 1975-06-12 | 1977-11-15 | Index-Werke Kg Hahn & Tessky | Automatic turret lathe |
| DE4139077A1 (en) * | 1986-11-19 | 1993-06-03 | Peddinghaus Carl Ullrich Dr | Tool for drilling holes of predetermined depth in profiled steel bars - has hydraulic system with control for forward and return motion of tool using rotating disc with holes and sensors |
| CN2544865Y (en) * | 2002-06-28 | 2003-04-16 | 林宗升 | Two-sided main shaft horizontal NC lathe |
| CN101049637A (en) * | 2007-05-11 | 2007-10-10 | 湘潭市江南凌志科技有限公司 | Single spindle automatic lathe for sequential operations by moving cutters along axes parallel to principal axis |
| CN202088019U (en) * | 2011-04-20 | 2011-12-28 | 云南Cy集团有限公司 | Automatic gear-shifting variable-speed numerically controlled horizontal lathe |
| CN202398821U (en) * | 2011-12-30 | 2012-08-29 | 常州市科邦精密数控机械有限公司 | High-speed high-precision numerically controlled horizontal lathe |
| CN203679284U (en) * | 2014-02-10 | 2014-07-02 | 朝阳宏丰液压机械制造有限公司 | Numerical control hydraulic machine tool special for belt pulley groove |
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| Publication number | Publication date |
|---|---|
| CN103785862A (en) | 2014-05-14 |
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Granted publication date: 20160817 |