CN202763057U - High-efficiency numerical control turning center - Google Patents
High-efficiency numerical control turning center Download PDFInfo
- Publication number
- CN202763057U CN202763057U CN201220413520.1U CN201220413520U CN202763057U CN 202763057 U CN202763057 U CN 202763057U CN 201220413520 U CN201220413520 U CN 201220413520U CN 202763057 U CN202763057 U CN 202763057U
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- Prior art keywords
- main shaft
- turning center
- fast headstock
- numerically controlled
- controlled turning
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Abstract
The utility model relates to a high-efficiency numerical control turning center comprising a turning-lathe base and a protective cover arranged on the outside of the turning-lathe base. Two main shaft platforms and two turret cutter towers are arranged on the base along a central line in a symmetrical mode. A main shaft driven by a motor is arranged on each main shaft platform and a chuck is arranged at the front end of the main shaft. A manipulator beam is arranged at the upper portion of each main shaft platform and provided with an automatic feeding and blanking mechanical arm. Storage bins and centralized lubricating systems are arranged at two ends of the lower side of the turning-lathe base. A cooling water tank is arranged between two centralized lubricating systems. A feeding mechanism arranged at the bottom of each storage bin is connected with a chip removal machine arranged on the outside of the turning center. Automation of part manufacturing process is achieved, a gantry type automatic blanking mechanism and a part turnover mechanism are adopted, two-side automatic clamping and processing of disc parts are achieved without manual clamping, automatic transportation of the parts are achieved in a long time by assorted parts storage bin, unmanned production process is achieved, production efficiency is high, labor intensity is low, and labor cost is greatly reduced.
Description
Technical field
The utility model relates to a kind of efficient numerically controlled turning center, belongs to the numerically controlled processing equipment technical field.
Background technology
The a large amount of processing center machine tools that use of prior art, general a machine tool generally only has a main shaft, that is to say at one time, on a machine tool, can only be that a main shaft and is carrying out work to cutter.Because the tool magazine of existing machining center can only exchange different cutters to a main shaft.Another situation is to have indivedual special planes to have two or three main shafts at same lathe, even a plurality of main shaft, but when real work, but only has a main axle cutter carrying out machining.Remaining main shaft or be the cutter that is equipped with the different shaped shape at first cutter after hours, carries out the work of next process.Perhaps be exactly several main shafts all be same cutter, several same workpiece are processed.These two kinds of situations have a common ground, all can not do with tool magazine the work of automatic tool changer, on operating efficiency, do not have substantial raising, though and the second situation can be carried out work synchronously to several workpiece, can not tool changing.
Chinese patent CN201120205806.6, the two electric main shaft independent cutter desk type accurate Digit Control Machine Tools of a kind of five axles are disclosed, comprise lathe bed and electric cabinet, lathe bed is provided with right laterally servomotor, electric cabinet is provided with left laterally servomotor, and electric cabinet is provided with the independent cutter platform, and the independent cutter platform is connected with cross guide rail, main shaft is arranged on the left laterally servomotor in cross guide rail left side, and secondary main shaft is arranged on the right laterally servomotor on cross guide rail right side.Although this structure can be processed, can not carry out automatic tool changer, efficient is relatively low, and automaticity is low simultaneously.
The utility model content
Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, proposes a kind of efficient numerically controlled turning center, has efficient height, compact conformation, possesses the Compound Machining function and disposes easily the tailored version lathe of automatic assembly line.
In order to solve above technical problem, the utility model provides a kind of efficient numerically controlled turning center, comprise lathe base and the protective cover of being located at the described lathe base outside, be symmetrical arranged the first fast headstock and the second fast headstock along center line on the described base, be equipped with through motor-driven the first main shaft and the second main shaft at described the first fast headstock and the second fast headstock, described the first main shaft and the second main shaft rear and front end all are equipped with chuck and through motor-driven belt pulley; On the described base along symmetrical the first turret knife tower and the second turret knife tower installed of center line, described the first turret knife tower and the second turret knife tower respectively with described the first main shaft and the second main shaft on chuck be used.
Adopt the very difficult relative deformation that affects the cutter point of a knife of main shaft and cutter tower of thermal deformation of the lathe bed of this structure, for main shaft and turret knife tower, proximity and compactedness are very good, cutting fluid directly drops in the tank for coolant that is arranged on the bottom, the heat of smear metal is difficult to be transmitted on the lathe bed, this structure and dress feeding mode are irrelevant in addition, have optimal coordination arranging.Two chassis beds of fast headstock and cutter tower left-right symmetry structure can be easy to link, and this moment, the spacing of two alignments of shafts diminished in possible degree as far as possible.
The technical scheme that the utility model further limits is: aforementioned lathe base downside two ends all arrange feed bin and centralized lubricating system, between described two centralized lubricating systems, cooling water tank is set, cooling water tank is located at the fore side of machining center, and described cooling water tank can be extracted out.
Aforesaid efficient numerically controlled turning center, the anterior combination angle contact ball bearing that adopts of the main shaft bearing of the first fast headstock and the second fast headstock, single row roller bearing is adopted at the rear portion, and when spindle heat generation, main shaft will rearward extend.
Aforesaid efficient numerically controlled turning center, three-chip type clutch tooth mechanism is adopted in the calibration location of the first turret knife tower and the second turret knife tower, and is clamped by oil cylinder, realizes high repetition indexing accuracy and can satisfy heavy cut.
Aforesaid efficient numerically controlled turning center, the venetian blind type protective cover is installed in the described automatic loading and unloading manipulator arm outside, and the Scrap-removing machine in order to chip removal is installed in the described protective cover outside.
Further, openable blocking dividing plate is installed, when a side adds man-hour in order to make smear metal and the cutting fluid of dispersing not hinder the processing of opposite side and the loading and unloading of workpiece in aforesaid efficient numerically controlled turning center between described the first fast headstock and the second fast headstock.
The beneficial effects of the utility model are: the utility model is being adapted to process disk-like accessory in enormous quantities, that structure is complicated.Main frame adopts the symmetric configuration structure of double knife towers parallel double main shaft arranged side by side, two lathes are organically combined, the design of smallest principal distance between axles, compact integral structure, appearance of the machine tool are shaped to totally-enclosed slip protective door structure, and be both elegant in appearance, handled easily again, also can effectively prevent flying out of smear metal and splashing of cooling fluid by protective door, be a environment-friendly type numerically controlled lathe, can satisfy the requirement that user's greenization is produced; This turning center can be realized the automation of part process, lathe has the material clamping, transmits the function of automation, with planer-type automatic blanking machinery arm and component overturning mechanism, do not need artificial clamping just can carry out disk-like accessory two sides automated exchanged cutter and processing, configuration part feed bin can be finished the automatic transport of part for a long time, reaches the unmanned of production process, and production efficiency is high, labour intensity is low, can significantly reduce cost of labor.
Base of the present utility model and planker all adopt the high quality cast iron monoblock cast to form, and unique left-right symmetry double bed holder structure at utmost reduces influencing each other of thermal deformation of machine tool and process, improve machine finish, guarantee that long-time part processing is stable.The main transmission of lathe by the rotation of the direct drive shaft of balata belt, not only makes structure become simply by the servo principal axis motor, but also has avoided the noise pollution brought by gear drive.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the side sectional view of Fig. 1.
Fig. 3 is the utility model cut-away view.
Fig. 4 is the top view of Fig. 3.
The specific embodiment
A kind of efficient numerically controlled turning center that present embodiment provides, structure as shown in Figures 1 to 4, comprise lathe base 1 and the protective cover 2 of being located at lathe base 1 outside, be symmetrical arranged the first fast headstock 3 and the second fast headstock 3-1 along center line on the base 1, at the first fast headstock 3 and the second fast headstock 3-1 the first main shaft 6-1 of driving through motor 5 and the second main shaft 6, the first main shaft 6-1 and the second main shaft 6 rear and front ends are installed chuck 7-1,7 and through motor-driven belt pulley 15-1,15 all is installed; On the base along center line symmetrical install the first turret knife tower 4-1 and the second turret knife tower 4, the first turret knife tower 4-1 and the second turret knife tower 4 respectively with the first main shaft 6-1 and the second main shaft 6 on chuck be used.The first fast headstock 3 and the second fast headstock 3-1 top installation manipulator crossbeam 8 are installed the mechanical arm 9 in order to automatic loading/unloading on the crossbeam 8; At lathe base downside two ends feed bin 10 and centralized lubricating system 11 are set all, cooling water tank 12 is set between two centralized lubricating systems, cooling water tank 12 is located at the fore side of machining center, and cooling water tank can be extracted out.The anterior combination angle contact ball bearing that adopts of the main shaft bearing of the first fast headstock 3 and the second fast headstock 3-1, single row roller bearing is adopted at the rear portion.Three-chip type clutch tooth mechanism is adopted in the knife rest calibration location of the first turret knife tower 4-1 and the second turret knife tower 4, and is clamped by oil cylinder, and the venetian blind type protective cover is installed in automatic loading and unloading manipulator arm 9 outsides, and the Scrap-removing machine 13 in order to chip removal is installed in the protective cover outside.Openable blocking dividing plate is installed between the first fast headstock 3 and the second fast headstock 3-1.When a side adds man-hour in order to make smear metal and the cutting fluid of dispersing not hinder the processing of opposite side and the loading and unloading of workpiece.
The structure of main shaft bearing in the present embodiment, the angular contact ball bearing of combination is adopted in the front, and single row roller bearing is adopted in the back, and during spindle heat generation, main shaft will rearward extend; For the thermal walking that makes the fast headstock directions X minimizes, adopts the symmetry shape; Adopt the anterior bearing bore diameter φ of main shaft ever-larger diameters 90mm, amount of deflection and flexural rigidity are higher, and the two main shafts of this lathe all possess the C s function.
The cutter tower of present embodiment adopts and can be easy to tackle the compact structure of turning cutting tool and rotating tool, the servomotor that the type of drive of turret calibration is used high reliability and can smoothly be carried out acceleration and deceleration.The three-chip type clutch tooth mechanism that high accuracy and high rigidity are adopted in knife rest calibration location carries out brute force by oil cylinder and clamps about 5000kg/35kg/cm2, realizes that height repeats indexing accuracy and can satisfy heavy cut.Drive for revolution, for fear of noise and the heating of bevel gear, only in the cutting face of cutter tower power drive mechanism is set, use servomotor and driving belt to drive; Consider that from the reliability aspect cooling fluid of cutter tower is supplied with the supply mode that adopts from external nozzles; The rotating tool method of clamping adopts the higher BMT-55 of world's popularity rate.
The utility model reaches the purpose of lightweight and minimizing thermal deformation by special flat lathe bed structural design.Improve the fast forward speed of knife rest, shorten the Acceleration and deceleration time of main shaft, and machine tool structure and material automation compact design make and have the workpiece line that reasonably turns round, thereby guarantee the high-speed and high-efficiency of the productive temp realization lathe of lathe.Can realize that C axle and X, Z feed shaft carry out three-shaft linkage control, adopt horizontal ten station power cutter towers, can settle flexibly various function unit heads.This numerically controlled lathe is applicable to following processing purposes: the processing of the medium and small revolving parts that geometry more complicated, required precision are high; The turning processing of the face of cylinder, taper seat, arc surface and various surface of revolution, various metric and English flanks; Turning processing to end face, grooving, chamfering and the brill of part, expansion, hinge, boring can realize rigid tapping; Can realize radially, axial brill mills processing and cam processing.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can make many modifications and variations according to design of the present utility model.Therefore, all in the art technical staff comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in the determined protection domain by claims.
Claims (8)
1. efficient numerically controlled turning center, comprise lathe base (1) and be located at the protective cover (2) in described lathe base (1) outside, it is characterized in that: described base (1) is upper to be symmetrical arranged the first fast headstock (3) and the second fast headstock (3-1) along center line, at described the first fast headstock (3) and the second fast headstock (3-1) the first main shaft (6-1) and the second main shaft (6) that drives through motor (5) is installed, described the first main shaft (6-1) and the second main shaft (6) rear and front end all are equipped with chuck (7-1,7) with through motor-driven belt pulley (15-1,15); On the described base along symmetrical the first turret knife tower (4-1) and the second turret knife tower (4) installed of center line, described the first turret knife tower (4-1) and the second turret knife tower (4) respectively with described the first main shaft (6-1) and the second main shaft (6) on chuck be used.
2. require described efficient numerically controlled turning center according to right 1, it is characterized in that: described the first fast headstock (3) and the second fast headstock (3-1) top installation manipulator crossbeam (8), the upper mechanical arm (9) of installing in order to automatic loading/unloading of described crossbeam (8).
3. require described efficient numerically controlled turning center according to right 1, it is characterized in that: described lathe base downside two ends all arrange feed bin (10) and centralized lubricating system (11), between described two centralized lubricating systems cooling water tank (12) are set.
4. require described efficient numerically controlled turning center according to right 3, it is characterized in that: described cooling water tank (12) is located at the fore side of machining center, and described cooling water tank can be extracted out.
5. require described efficient numerically controlled turning center according to right 1, it is characterized in that: the anterior combination angle contact ball bearing that adopts of the main shaft bearing of described the first fast headstock (3) and the second fast headstock (3-1), single row roller bearing is adopted at the rear portion.
6. require described efficient numerically controlled turning center according to right 1, it is characterized in that: three-chip type clutch tooth mechanism is adopted in the knife rest calibration location of the first turret knife tower (4-1) and the second turret knife tower (4), and is clamped by oil cylinder.
7. require described efficient numerically controlled turning center according to right 1, it is characterized in that: the venetian blind type protective cover is installed in described automatic loading and unloading manipulator arm (9) outside, and the Scrap-removing machine (13) in order to chip removal is installed in the described protective cover outside.
8. require described efficient numerically controlled turning center according to right 1, it is characterized in that: openable blocking dividing plate is installed between described the first fast headstock (3) and the second fast headstock (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220413520.1U CN202763057U (en) | 2012-08-20 | 2012-08-20 | High-efficiency numerical control turning center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220413520.1U CN202763057U (en) | 2012-08-20 | 2012-08-20 | High-efficiency numerical control turning center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202763057U true CN202763057U (en) | 2013-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220413520.1U Expired - Lifetime CN202763057U (en) | 2012-08-20 | 2012-08-20 | High-efficiency numerical control turning center |
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| Country | Link |
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| CN (1) | CN202763057U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753354A (en) * | 2013-12-11 | 2014-04-30 | 山东鲁南机床有限公司 | Dual-spindles dual-turret symmetrical turning center layout structure |
| CN104526007A (en) * | 2014-12-10 | 2015-04-22 | 芜湖市万华塑料制品有限公司 | Processing equipment of easy cleaning die for insulation end plate |
| CN106001626A (en) * | 2016-06-08 | 2016-10-12 | 新昌县三特自动化科技有限公司 | Double-main-shaft numerical control lathe |
| CN112720016A (en) * | 2020-12-29 | 2021-04-30 | 张秋菊 | Tool magazine for numerical control machining with chip liquid preventing function |
| CN113510252A (en) * | 2021-04-30 | 2021-10-19 | 浙江中智鲸工智能装备有限公司 | Double-spindle inverted numerically controlled lathe |
-
2012
- 2012-08-20 CN CN201220413520.1U patent/CN202763057U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753354A (en) * | 2013-12-11 | 2014-04-30 | 山东鲁南机床有限公司 | Dual-spindles dual-turret symmetrical turning center layout structure |
| CN104526007A (en) * | 2014-12-10 | 2015-04-22 | 芜湖市万华塑料制品有限公司 | Processing equipment of easy cleaning die for insulation end plate |
| CN106001626A (en) * | 2016-06-08 | 2016-10-12 | 新昌县三特自动化科技有限公司 | Double-main-shaft numerical control lathe |
| CN112720016A (en) * | 2020-12-29 | 2021-04-30 | 张秋菊 | Tool magazine for numerical control machining with chip liquid preventing function |
| CN113510252A (en) * | 2021-04-30 | 2021-10-19 | 浙江中智鲸工智能装备有限公司 | Double-spindle inverted numerically controlled lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
|
| CX01 | Expiry of patent term |