CN202292082U - Structure of double-station two-spindle vertical machining center - Google Patents
Structure of double-station two-spindle vertical machining center Download PDFInfo
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- CN202292082U CN202292082U CN201120275225XU CN201120275225U CN202292082U CN 202292082 U CN202292082 U CN 202292082U CN 201120275225X U CN201120275225X U CN 201120275225XU CN 201120275225 U CN201120275225 U CN 201120275225U CN 202292082 U CN202292082 U CN 202292082U
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Abstract
The utility model discloses a structure of a double-station two-spindle vertical machining center, which is applied to a two-spindle vertical machining center, and characterized in that through integrating an electric control system, a hydraulic system, a chip removal and cooling filtering system, and an external shield, an integrated special numerical control machine is formed; a three-dimensional feeding unit has three mutually-perpendicular numerically-controlled linear axes, an X axis is a numerically-controlled linear axis which enables a Y axis and a Z axis to move leftwards and rightwards so as to realize the adjustment on the leftward and rightward positions of a tool; the Y axis is a numerically-controlled linear axis which enables the Z axis to move forwards and rearwards so as to realize the adjustment on the frontward and rearward different positions of the tool; the Z axis is a numerically-controlled linear axis which enables the tool to move upwards and downwards so as to realize the cutting of the tool on workpieces; and a B axis of a rotary switching operating platform is a numerically-controlled rotating shaft, and the rotating shaft is parallel to the Z axis, so that the operating platform rotates along the B axis so as to realize the switching between a workpiece processing station and a workpiece assembling/disassembling station. In the structure disclosed by the utility model, through integrating an electric control system, a hydraulic system and a chip removal and cooling filtering system, the continuous efficient processing of a machine tool can be realized under the condition of clamping workpieces without stopping the machine tool.
Description
Technical field
The utility model relates to plant equipment, a kind of structure of two main shaft vertical machining centres of tape swap workbench.
Background technology
The more single main axle machine tool of two main axle machine tools has very big advantage, under the situation that does not increase too many system resource, can increase exponentially the efficient of lathe.Single with regard to two main shaft vertical machining centres, mostly the product structure on the market does now, and cross slid platform formula workbench is made two main shafts of vertical direction feeding; The utility model adopts double rotation pallet changer, three-dimensional feed unit structure.Owing to adopt pallet changer, realized the coincidence of machine tooling time and lifting workpiece time, improved the working (machining) efficiency of lathe greatly.
Summary of the invention
The purpose of the utility model provides a kind of structure of the two main shaft vertical machining centres of double of tape swap workbench, and special processing automobile engine link improves the quality and efficient.
The structure of the two main shaft vertical machining centres of double; Comprise three-dimensional feed unit, rotation pallet changer; It is characterized in that through a cover electric control system, hydraulic system, chip removal and cold filtration system and outer protection; The rotation pallet changer is fixed on the front portion of three-dimensional feed unit medial bed, constitutes a complete specialized nc machine tool; The three-dimensional feed unit has X axle, Y axle, three mutually perpendicular digital controlled linear axles of Z axle, and X, Y axle are trunnion axis, and the Z axle is a vertical axes; The X axle is the digital controlled linear axle that makes Y axle, Z axle move left and right, to realize the adjustment of position, the cutter left and right sides; The Y axle is the digital controlled linear axle that the Z axle is moved forward and backward, and the Y axle is perpendicular to X axle and Z axle, to realize the adjustment of cutter front and back diverse location; The Z axle is parallel to the tool axis direction, is the digital controlled linear axle that cutter is moved up and down, to realize the cutting of cutter to workpiece; The B axle of rotation pallet changer is the numerical control rotary axle, and its axis of rotation is parallel to the Z axle, makes workbench along the revolution of B axle, to realize the exchange of workpiece processing stations and load/unload stations.Piece-holder is on the hydraulically operated fixture that is installed on the workbench, and the feeding processing action is accomplished in three-dimensional feeding polishing unit.
This novel lathe is integrated three-dimensional feed unit, rotation pallet changer through a cover electrical control, hydraulic pressure, chip removal and cold filtration set of systems, can under the situation of not shutting down clamping workpiece, realize the continuous high-efficient processing of lathe.
Description of drawings
Fig. 1 is the front view of the design's lathe;
Fig. 2 is the left view of the design's lathe;
Fig. 3 is the vertical view of the design's lathe;
Fig. 4 is the front view of the design's lathe three-dimensional feed unit;
Fig. 5 is the left view of the design's lathe three-dimensional feed unit;
Fig. 6 is the vertical view of the design's lathe three-dimensional feed unit;
Fig. 7 is the three-dimensional feed unit cutaway view of lathe bed along Fig. 6 A-A;
Fig. 8 is the three-dimensional feed unit cutaway view of column along Fig. 4 B-B;
Fig. 9 is the three-dimensional feed unit cutaway view of ram along Fig. 4 B-B;
Figure 10 is the three-dimensional feed unit cutaway view of main spindle box along Fig. 6 C-C;
Figure 11 is the front view of the design's lathe rotation pallet changer;
Figure 12 is the vertical view of the design's lathe rotation pallet changer;
Figure 13 is the rotation pallet changer cutaway view along Figure 12 A-A;
Figure 14 is the rotation pallet changer cutaway view along Figure 12 B-B.
The specific embodiment
The two main shaft vertical machining centres of double; Comprise three-dimensional feed unit 1, rotation pallet changer 2, electric control system 3, hydraulic system 4, chip removal 5 and cold filtration system 6; From the relation between visible three-dimensional feed unit of Fig. 1-Fig. 3 and the rotation pallet changer; It is characterized in that three-dimensional feed unit and rotary table are to put together on the integral body of working in coordination together; Rotary table puts together on the front portion of lathe bed, through a cover electric control system 3, hydraulic system 4, chip removal 5 and cold filtration system 6 and outer protection, constitutes a complete specialized nc machine tool.
The three-dimensional feed unit comprises X, Y, three mutually perpendicular digital controlled linear axles of Z, and X, Y axle are trunnion axis, and the Z axle is a vertical axes.The X axle is the digital controlled linear axle that makes Y axle, Z axle move left and right, to realize the adjustment of position, the cutter left and right sides; The Y axle is perpendicular to X axle and Z axle, and the Y axle is the digital controlled linear axle that the Z axle is moved forward and backward, to realize the adjustment of cutter front and back diverse location; The Z axle is parallel to the tool axis direction, is the digital controlled linear axle that cutter is moved up and down, to realize the cutting of cutter to workpiece.The B axle of rotation pallet changer is the numerical control rotary axle, and its axis of rotation is parallel to the Z axle, makes workbench along the revolution of B axle, to realize the exchange of workpiece processing stations and load/unload stations.Hydraulically operated fixture is installed on the workbench, and piece-holder is on hydraulically operated fixture, and the three-dimensional feed unit is accomplished the feeding processing action.
The three-dimensional feed unit, see Fig. 4-Fig. 6: mainly comprise lathe bed 7, column 8, ram 9 and 10 4 parts of main spindle box, its position distribution does, lathe bed 7 is fixed, is followed successively by column 8, ram 9 and main spindle box 10 on it, but the adjacent component relative motion.Concrete structure is seen Fig. 7-Figure 10: X axle line slideway 13 is installed along lathe bed 7 widths; Column 8 is installed on the slide block of X axle line slideway 13 through the slide block installed surface; Nut seat on the column 8 links to each other with X axle ball-screw 12; Servomotor X drives X axle ball-screw 12 through X cog belt transmission mechanism 11 (being made up of two profile of tooth belt wheels and a cog belt), realizes that column 8 reaches with the rectilinear motion of upper-part along X-direction; Y axle line slideway 14 is installed on the column 8 along the direction of vertical X axle; Ram 9 is installed on the slide block of Y axle line slideway 14 through the slide block installed surface; Nut seat on the ram 9 links to each other with Y axle ball-screw 15, and servomotor Y drives Y axle ball-screw 15 through Y cog belt transmission mechanism 16 (being made up of two profile of tooth belt wheels and a cog belt), realizes that ram 9 reaches with the rectilinear motion of upper-part along Y direction; Tool magazine 17 is installed in the cavity of column 8 inside, realizes the automatic tool changer of lathe; The nut seat on the main spindle box 10 links to each other with Z axle ball-screw 18 through pressing plate 19 applyings for laminating of cast iron guide pass on the main spindle box 10 and the guide rail on the ram 9, and servomotor Z drives Z axle ball-screw 18, realizes the rectilinear motion of main spindle box 10 along the Z axle; Two identical main shafts 20 are installed in the installing hole of main spindle box 10; Two identical spindle motor S realize the principal cutting movement of lathe through cog belt transmission mechanism 21 (being made up of the profile of tooth belt wheel on a profile of tooth belt wheel and the main shaft 20 and a cog belt) difference driving main shaft 20.
The rotation pallet changer; See Figure 11-Figure 14: mainly comprise Workbench base 22 and workbench 23 two parts, Workbench base 22 puts together on the lathe bed 7, and workbench 23 is installed in the upper surface of Workbench base 22 through axle 24, thrust ball bearing 25, taper roll bearing 26; And make workbench 23 centre bores concentric with Workbench base 22 installing holes; Servo motor B is installed on the Workbench base 22, and at Workbench base 22 inner chamber installation worm axles 31, worm gear 32 and pinion shaft 33, servo motor B drives worm shaft 31; Worm shaft 31 and worm gear 32 engagements; Pinion shaft 33 and worm gear 32 are connected through key, pinion shaft 33 and bull gear 27 engagements that are installed on the workbench 23, thus realize the gyration of workbench around the B axle.Rotation pallet changer detent mechanism: positional cylinder 29 is fixed on the Workbench base 22, and positioning sleeve 30 is installed on the workbench 23, and alignment pin 28 is installed in the positional cylinder 29, and alignment pin 28 cooperates with positioning sleeve 30, realizes the location of rotation pallet changer.Retaining mechanism: locking cylinder 34 is installed in the Workbench base 22; Latching ram 35 is installed in the locking cylinder 34; Tie down screw 36 is installed in the workbench 23 and with latching ram 35 and links to each other; This retaining mechanism is pressed workbench centre bore circumference uniform distribution altogether everywhere, realizes the locking of workbench 23 and Workbench base 22.
Hydraulic system, chip removal and cold filtration system connect each executive component of arrival by machine industry routine techniques requirement configuration through pipeline.
Electric control system mainly adopts numerical control system to be used for the Position Control of each processing axle, and hydraulic system is mainly used in table positions, locking and anchor clamps fuel feeding, and the instructions for use of cutter processing is satisfied in the design of chip removal and cold filtration system.
Claims (5)
1. the structure of the two main shaft vertical machining centres of double; Comprise three-dimensional feed unit, rotation pallet changer; It is characterized in that through a cover electric control system, hydraulic system, chip removal and cold filtration system and outer protection; The rotation pallet changer is fixed on the front portion of three-dimensional feed unit medial bed, constitutes a complete specialized nc machine tool; The three-dimensional feed unit has three mutually perpendicular digital controlled linear axles, and X, Y axle are trunnion axis, and the Z axle is a vertical axes; The X axle is the digital controlled linear axle that makes Y axle, Z axle move left and right, to realize the adjustment of position, the cutter left and right sides; The Y axle is the digital controlled linear axle that the Z axle is moved forward and backward, and the Y axle is perpendicular to X axle and Z axle, to realize the adjustment of cutter front and back diverse location; The Z axle is parallel to the tool axis direction, is the digital controlled linear axle that cutter is moved up and down, to realize the cutting of cutter to workpiece; The B axle of rotation pallet changer is the numerical control rotary axle, and its axis of rotation is parallel to the Z axle, makes workbench along the revolution of B axle, to realize the exchange of workpiece processing stations and load/unload stations.
2. the structure of the two main shaft vertical machining centres of double according to claim 1; Lathe bed (7), column (8), ram (9) and (10) four parts of main spindle box of it is characterized in that the three-dimensional feed unit; Its position distribution does; Lathe bed (7) is fixed, is followed successively by column (8), ram (9) and main spindle box (10) on it, but the adjacent component relative motion; X axle line slideway (13) is installed along lathe bed (7) width; Column (8) is installed on the slide block of X axle line slideway (13) through the slide block installed surface; Nut seat on the column (8) links to each other with X axle ball-screw (12); Servomotor X drives X axle ball-screw (12) through X cog belt transmission mechanism (11), realizes that column (8) reaches with the rectilinear motion of upper-part along X-direction; Y axle line slideway (14) is installed on the column (8) along the direction of vertical X axle; Ram (9) is installed on the slide block of Y axle line slideway (14) through the slide block installed surface; Nut seat on the ram (9) links to each other with Y axle ball-screw (15), and servomotor Y drives Y axle ball-screw (15) through Y cog belt transmission mechanism (16), realizes that ram (9) reaches with the rectilinear motion of upper-part along Y direction; Tool magazine (17) is installed in the inner cavity of column (8), realizes the automatic tool changer of lathe; Laminating of guide rail on cast iron guide pass on the main spindle box (10) and the ram (9) passes through pressing plate (19) and fits; Nut seat on the main spindle box (10) links to each other with Z axle ball-screw (18); Servomotor Z drives Z axle ball-screw (18), realizes the rectilinear motion of main spindle box (10) along the Z axle; Two identical main shafts (20) are installed in the installing hole of main spindle box (10), and two identical spindle motor S realize the principal cutting movement of lathe through cog belt transmission mechanism (21) difference driving main shaft (20).
3. the structure of the two main shaft vertical machining centres of double according to claim 1; It is characterized in that rotating pallet changer; Comprise Workbench base (22) and workbench (23) two parts, Workbench base (22) puts together on the lathe bed (7), and workbench (23) is installed in the upper surface of Workbench base (22) through axle (24), thrust ball bearing (25), taper roll bearing (26); And make workbench (23) centre bore concentric with Workbench base (22) installing hole; Servo motor B is installed on the Workbench base (22), and at Workbench base (22) inner chamber installation worm axle (31), worm gear (32) and pinion shaft (33), servo motor B drives worm shaft (31); Worm shaft (31) and worm gear (32) engagement; Pinion shaft (33) is connected through key with worm gear (32), pinion shaft (33) and bull gear (27) engagement that is installed on the workbench (23), thus realize the gyration of workbench around the B axle.
4. the structure of the two main shaft vertical machining centres of double according to claim 3; It is characterized in that rotating the pallet changer detent mechanism: positional cylinder (29) is fixed on the Workbench base (22); Positioning sleeve (30) is installed on the workbench (23); Alignment pin (28) is installed in the positional cylinder (29), and alignment pin (28) cooperates with positioning sleeve (30), realizes the location of rotation pallet changer.
5. the structure of the two main shaft vertical machining centres of double according to claim 3; It is characterized in that rotating the pallet changer retaining mechanism: locking cylinder (34) is installed in the Workbench base (22); Latching ram (35) is installed in the locking cylinder (34); Tie down screw (36) is installed in the workbench (23) and with latching ram (35) and links to each other, and this retaining mechanism is pressed workbench centre bore circumference uniform distribution altogether everywhere, realizes the locking of workbench (23) and Workbench base (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120275225XU CN202292082U (en) | 2011-08-01 | 2011-08-01 | Structure of double-station two-spindle vertical machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120275225XU CN202292082U (en) | 2011-08-01 | 2011-08-01 | Structure of double-station two-spindle vertical machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202292082U true CN202292082U (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201120275225XU Expired - Lifetime CN202292082U (en) | 2011-08-01 | 2011-08-01 | Structure of double-station two-spindle vertical machining center |
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| CN (1) | CN202292082U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759931A (en) * | 2014-01-03 | 2015-07-08 | 上海厚昌精密机械有限公司 | Machining center |
| CN104889825A (en) * | 2015-06-25 | 2015-09-09 | 佛山市普拉迪数控科技有限公司 | Processing center with movable and lockable locating mechanism |
| CN105196115A (en) * | 2015-09-15 | 2015-12-30 | 中山市睿望达精密科技有限公司 | Double-station and double-spindle processing machine tool and operation method thereof |
| TWI561337B (en) * | 2013-09-11 | 2016-12-11 | Hon Hai Prec Ind Co Ltd | Feeding mechanism and double-spindle machine using the same |
| CN106670809A (en) * | 2016-12-27 | 2017-05-17 | 沈阳机床成套设备有限责任公司 | Numerically-controlled machine tool for finish machining of big and small head holes of fracture splitting connecting rod of engine |
| CN108115421A (en) * | 2018-01-17 | 2018-06-05 | 珠海市瑞德盛数控科技有限公司 | A kind of high ray machine of double-station Four-axis milling numerical control |
| CN108481016A (en) * | 2018-07-06 | 2018-09-04 | 安徽普瑟斯智能科技股份有限公司 | A kind of workbench exchange mechanism and use its multiple station vertical machining center |
| CN108534674A (en) * | 2018-04-18 | 2018-09-14 | 哈尔滨工业大学 | A kind of ICF targets assembly parameter measurement multiple degrees of freedom precision movement platform device |
| CN108971567A (en) * | 2018-08-31 | 2018-12-11 | 济南法特数控机械有限责任公司 | Push type rotates tool magazine and the more main shaft sieve plate drilling machines of double power head including the tool magazine |
| CN111152071A (en) * | 2020-02-02 | 2020-05-15 | 罗夯智能科技（上海）有限公司 | Three-center horizontal machining equipment |
| CN111251050A (en) * | 2018-12-03 | 2020-06-09 | 沈阳黎明国际动力工业有限公司 | Automatic equipment for intelligent manufacturing and processing of aviation annular parts |
| WO2020207351A1 (en) * | 2019-04-08 | 2020-10-15 | 科德数控股份有限公司 | Efficient horizontal machining central machine tool having double main shafts and double work tables |
-
2011
- 2011-08-01 CN CN201120275225XU patent/CN202292082U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI561337B (en) * | 2013-09-11 | 2016-12-11 | Hon Hai Prec Ind Co Ltd | Feeding mechanism and double-spindle machine using the same |
| CN104759931A (en) * | 2014-01-03 | 2015-07-08 | 上海厚昌精密机械有限公司 | Machining center |
| CN104889825A (en) * | 2015-06-25 | 2015-09-09 | 佛山市普拉迪数控科技有限公司 | Processing center with movable and lockable locating mechanism |
| CN105196115A (en) * | 2015-09-15 | 2015-12-30 | 中山市睿望达精密科技有限公司 | Double-station and double-spindle processing machine tool and operation method thereof |
| CN106670809A (en) * | 2016-12-27 | 2017-05-17 | 沈阳机床成套设备有限责任公司 | Numerically-controlled machine tool for finish machining of big and small head holes of fracture splitting connecting rod of engine |
| CN108115421A (en) * | 2018-01-17 | 2018-06-05 | 珠海市瑞德盛数控科技有限公司 | A kind of high ray machine of double-station Four-axis milling numerical control |
| CN108534674A (en) * | 2018-04-18 | 2018-09-14 | 哈尔滨工业大学 | A kind of ICF targets assembly parameter measurement multiple degrees of freedom precision movement platform device |
| CN108481016A (en) * | 2018-07-06 | 2018-09-04 | 安徽普瑟斯智能科技股份有限公司 | A kind of workbench exchange mechanism and use its multiple station vertical machining center |
| CN108971567A (en) * | 2018-08-31 | 2018-12-11 | 济南法特数控机械有限责任公司 | Push type rotates tool magazine and the more main shaft sieve plate drilling machines of double power head including the tool magazine |
| CN111251050A (en) * | 2018-12-03 | 2020-06-09 | 沈阳黎明国际动力工业有限公司 | Automatic equipment for intelligent manufacturing and processing of aviation annular parts |
| WO2020207351A1 (en) * | 2019-04-08 | 2020-10-15 | 科德数控股份有限公司 | Efficient horizontal machining central machine tool having double main shafts and double work tables |
| CN111152071A (en) * | 2020-02-02 | 2020-05-15 | 罗夯智能科技（上海）有限公司 | Three-center horizontal machining equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
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| CX01 | Expiry of patent term |