CN211727506U

CN211727506U - One-time clamping numerical control machining center capable of machining five surfaces

Info

Publication number: CN211727506U
Application number: CN202020259132.7U
Authority: CN
Inventors: 何志兵; 蒋伟; 张尧; 李金伟
Original assignee: Guangdong Jinghao Intelligent Equipment Manufacturing Co ltd
Current assignee: Guangdong Jinghao Intelligent Equipment Manufacturing Co ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-10-23
Anticipated expiration: 2030-03-05

Abstract

The utility model discloses a one-time clamping numerical control machining center capable of processing five surfaces, which comprises a base, wherein a stand column is arranged at the upper side of one end of the base, a Z-axis lifting mechanism is arranged at one side of the stand column, a main spindle box is arranged at one side of the Z-axis lifting mechanism, a main processing shaft is connected at the lower side of a main shaft driving motor in a transmission way, a main spindle center water outlet cooling mechanism is arranged at the upper side of the main processing shaft, a tool magazine is arranged at one side of the main spindle box, a Y-axis moving mechanism is arranged at the upper side of one end of the base, a large-scale workbench for three-axis machining of a machine tool is arranged at the upper side of the X-axis moving mechanism, a quick assembling and disassembling double-axis rotating table is arranged at the upper side of the large-scale workbench for three-axis machining of the machine tool, the three-axis linkage machining of large-sized workpieces can be realized, and the purpose of one machine with multiple purposes is realized.

Description

One-time clamping numerical control machining center capable of machining five surfaces

Technical Field

The utility model relates to a numerical control machining center technical field specifically is a but five processing numerical control machining centers of centre gripping.

Background

The numerical control machining center is a numerical control machining tool with complete functions; is one of numerical control machines with the highest yield and the most extensive application in the world. The numerical control machining center is a numerical control machine tool which is provided with a tool magazine, can automatically replace a tool and can carry out various machining operations on a workpiece within a certain range. The numerical control machining center is a numerical control machining tool with complete functions. The functions of milling, boring, drilling, tapping, cutting threads and the like are integrated on one device, so that the device has multiple technological means. The machining center is provided with a tool magazine, various tools or checking tools with different quantities are stored in the tool magazine, and the tools or the checking tools are automatically selected and replaced by programs in the machining process. The main difference between the numerical control milling machine and the numerical control boring machine is that. Particularly for workpieces which need to adopt tools and special equipment to ensure the product quality and efficiency. This will save a lot of time and cost for new product development and retrofit, thus making the enterprise have strong competitive power.

The existing five-axis turntable is mounted, the area of the turntable cannot be too large, so that the machine tool is large, but only small parts can be machined, and the workpiece machining efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but five processing numerical control machining center of centre gripping to solve the reason of current five revolving stages installation, the area of its revolving stage can not be too big, has leaded to the lathe very big, but only processes very little part, has reduced the problem of the efficiency of work piece processing.

In order to achieve the above object, the utility model provides a following technical scheme: a one-time clamping numerical control machining center capable of machining five surfaces comprises a base, wherein an upright post is arranged on the upper side of one end of the base, a Z-axis lifting mechanism is arranged on one side of the upright post, and one side of the Z-axis lifting mechanism is provided with a main shaft box, the upper side of the main shaft box is provided with a main shaft driving motor, the lower side of the main shaft driving motor is connected with a main processing shaft in a transmission way, the upper side of the main processing shaft is provided with a main shaft center water outlet cooling mechanism, a main shaft cutter loosening mechanism is arranged on the upper side of the main shaft center water outlet cooling mechanism, a cutter storage is arranged on one side of the main shaft box, a Y-axis moving mechanism is arranged on the upper side of one end of the base, and the upper side of the Y-axis moving mechanism is provided with a saddle, the upper side of the saddle is provided with an X-axis moving mechanism, and a large-scale workbench for machine tool three-axis machining is installed on the upper side of the X-axis moving mechanism, and a quick-type dismounting double-axis rotating table is installed on the upper side of the large-scale workbench for machine tool three-axis machining.

Further, Z axle elevating system is including setting up the linear guide rail of Z axle in stand one side, Z axle ball screw bearing frame is installed at both ends between the linear guide rail of Z axle, install Z axle ball screw between the Z axle ball screw bearing frame, Z axle servo motor is installed through Z axle motor cabinet in Z axle ball screw upper end.

Furthermore, Y axle moving mechanism includes that parallel arrangement installs Y axle ball screw through Y axle ball screw bearing frame between the Y axle linear guide rail at the Y axle linear guide rail of base upside, Y axle ball screw one end transmission is connected with Y axle servo motor.

Furthermore, X axle moving mechanism is including setting up the linear guide rail of X axle at the saddle upside, X axle ball screw is installed through X axle ball screw bearing frame in X axle linear guide rail both ends, and X axle servo motor is installed through X axle motor cabinet to X axle ball screw one end.

Furthermore, the spindle cutter loosening mechanism adopts a hydraulic driving cutter loosening mode.

Further, the tool magazine adopts a disc type tool magazine.

Furthermore, the main shaft center water outlet cooling mechanism comprises a water outlet cooling hole formed in the middle of the main processing shaft and an upper support arranged at the upper part of the main processing shaft.

Furthermore, the quick-mounting and dismounting double-shaft rotating table consists of a main rotating table and a side rotating table, and the lower side of the side rotating table is mounted on a large-scale workbench for machining the three shafts of the machine tool through bolts.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a tool magazine that headstock one side was installed adopts the design of taking the tool magazine, can satisfy the processing requirement of complicated part.

2. The utility model discloses the central water cooling function that goes out of main shaft area can guarantee that the cutter can cool off the cutter fast when processing dark die cavity, reaches the iron fillings in the effectual discharge deep hole.

3. The utility model discloses can be according to customer's demand, when the customer needs to process large-scale work piece, can be fast effectual dismantle two swivel work heads by oneself, use the large-scale workstation of the former two swivel work head belows of lathe, can satisfy the triaxial linkage processing of large-scale work piece, the purpose of a tractor serves several purposes of carrying out can use five revolving stages to process complicated small-size work piece, also can dismantle the revolving stage by oneself the back, use large-scale part of large-scale workstation processing. I design two swivel work heads, designed the mounting structure of quick installation and dismantlement, can accomplish the switching of lathe triaxial processing and five-axis machining fast.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the spindle center water outlet cooling mechanism of the present invention;

fig. 3 is a left side view of the overall structure of the present invention.

In the figure: 1. a base; 2. a column; 3. a Z-axis motor base; 4. a Z-axis servo motor; 5. a main spindle box; 6. a Z-axis ball screw; 7. a Z-axis ball screw bearing seat; 8. a Z-axis linear guide rail; 9. a Y-axis servo motor; 10. a spindle drive motor; 11. a main shaft cutter loosening mechanism; 12. a main shaft center water outlet cooling mechanism; 1201. a water outlet cooling hole; 1202. an upper bracket; 13. a main processing shaft; 14. quickly disassembling and assembling the double-shaft rotating table; 1401. a main rotating table; 1402. a lateral rotating platform; 15. a large-scale workbench for machining the three axes of the machine tool; 16. a saddle; 17. a Y-axis ball screw; 18. a bearing seat of a Y-axis ball screw; 19. an X-axis linear guide; 20. an X-axis servo motor; 21. an X-axis motor base; 22. an X-axis ball screw; 23. a tool magazine.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in an embodiment of the present invention, a one-time clamping numerically controlled machining center capable of performing five-sided machining includes a base 1, a column 2 is installed on an upper side of one end of the base 1, a Z-axis lifting mechanism is installed on one side of the column 2 for moving up and down to adjust a height of a main machining spindle 13, a main spindle box 5 is installed on one side of the Z-axis lifting mechanism, a spindle driving motor 10 is installed on an upper side of the main spindle box 5, the lower side of the spindle driving motor 10 is in transmission connection with the main machining spindle 13 for performing machining on a workpiece, a spindle center water cooling mechanism 12 is installed on an upper side of the main machining spindle 13, a spindle loosening mechanism 11 is installed on an upper side of the spindle center water cooling mechanism 12, a tool magazine 23 is installed on one side of the main spindle box 5 for providing tool storage and tool changing requirements required in an automatic, be used for driving workstation back-and-forth movement adjustment position of use, and saddle 16 is installed to Y axle moving mechanism upside, X axle moving mechanism is installed to 16 upsides of saddle, be convenient for remove the position of use of adjusting the workstation from side to side, and X axle moving mechanism upside installs large-scale workstation 15 for the three-axis machining of lathe, swift formula dismouting biax revolving stage 14 is installed to the large-scale workstation 15 upside for the three-axis machining of lathe, when the customer needs to process large-scale work piece, can be fast effectual dismantle two revolving stages by oneself, use the large-scale workstation of the former two revolving stages below of lathe, can satisfy the triaxial linkage processing of large-scale work piece, the multipurpose mesh of a tractor serves several purposes of implementation.

Preferably, Z axle elevating system installs Z axle ball screw bearing frame 7 including setting up the linear guide rail 8 of Z axle in stand 2 one side between the linear guide rail 8 of Z axle at both ends, installs Z axle ball screw 6 between the Z axle ball screw bearing frame 7, and Z axle ball screw 6 upper end is installed Z axle servo motor 4 through Z axle motor cabinet 3, and Z axle servo motor 4 drives and moves up and down the use height of adjusting main processing axle 13.

Preferably, the Y-axis moving mechanism comprises Y-axis linear guide rails which are arranged on the upper side of the base 1 in parallel, a Y-axis ball screw 17 is installed between the Y-axis linear guide rails through a Y-axis ball screw bearing seat 18, and one end of the Y-axis ball screw 17 is in transmission connection with a Y-axis servo motor 9 for driving the workbench to move back and forth to adjust the use position.

Preferably, the X-axis moving mechanism comprises an X-axis linear guide rail 19 arranged on the upper side of the saddle 16, an X-axis ball screw 22 is mounted at two ends of the X-axis linear guide rail 19 through an X-axis ball screw bearing seat, and an X-axis servo motor 20 is mounted at one end of the X-axis ball screw 22 through an X-axis motor seat 21 and is convenient to move left and right to adjust the use position of the workbench.

Preferably, the spindle tool releasing mechanism 11 adopts a hydraulic driving tool releasing mode, so that rapid tool releasing and tool changing processing is facilitated.

Preferably, the tool magazine 23 is a disc type tool magazine, which facilitates rapid tool changing and can meet the processing requirements of complex parts.

Preferably, the main shaft center water outlet cooling mechanism 12 comprises a water outlet cooling hole 1201 formed in the middle of the main processing shaft 13 and an upper support 1202 arranged on the upper portion of the main processing shaft, so that the cutter can be rapidly cooled and scrap iron in a deep hole can be effectively discharged when the cutter is used for processing a deep cavity.

Preferably, the quick-mounting/dismounting double-shaft rotating table 14 is composed of a main rotating table 1401 and a side rotating table 1402, and the lower side of the side rotating table 1402 is mounted on the large-sized workbench 15 for machine tool three-shaft machining through bolts, so that the main rotating table 1401 and the side rotating table 1402 can be conveniently and quickly mounted and dismounted, and the machine tool three-shaft machining and five-shaft machining can be quickly switched.

The utility model discloses a theory of operation and use flow: the control end of each device is connected into a PLC control circuit and is connected with a power supply; the part to be processed is placed on a quick-mounting and dismounting double-shaft rotating table 14 or a large-scale workbench 15 for machine tool three-shaft processing, the processing position of a main processing shaft 13 is adjusted through an X-shaft moving mechanism, a Y-shaft moving mechanism and a Z-shaft lifting mechanism for processing, and a tool magazine 23 is installed on one side of a main spindle box 5, so that the tool storage and tool changing requirements required in the automatic processing process are provided, and the processing requirements of complex parts can be met; moreover, the cooling mechanism 12 for water discharged from the center of the main shaft can ensure that the cutter can be quickly cooled and scrap iron in a deep hole can be effectively discharged when the cutter is used for processing a deep cavity; and can be according to customer's demand, when customer needs processing large-scale work piece, can effectually fast dismantle two revolving stages by oneself, use the large-scale workstation of the original two revolving stages below of lathe, can satisfy the triaxial linkage processing of large-scale work piece, the purpose of a tractor serves several purposes of implementation, can use five revolving stages to process complicated small-size work piece, also can dismantle the revolving stage by oneself, use large-scale part of working table processing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a but five-sided processing numerical control machining center of centre gripping, includes base (1), its characterized in that: the machine tool is characterized in that a stand column (2) is installed on the upper side of one end of a base (1), a Z-axis lifting mechanism is installed on one side of the stand column (2), a spindle box (5) is installed on one side of the Z-axis lifting mechanism, a spindle driving motor (10) is installed on the upper side of the spindle box (5), a main machining shaft (13) is connected to the lower side of the spindle driving motor (10) in a transmission mode, a spindle center water outlet cooling mechanism (12) is installed on the upper side of the main machining shaft (13), a spindle loosening mechanism (11) is installed on the upper side of the spindle center water outlet cooling mechanism (12), a tool magazine (23) is installed on one side of the spindle box (5), a Y-axis moving mechanism is installed on the upper side of one end of the base (1), a saddle (16) is installed on the upper side of the Y-axis moving mechanism, a quick-type dismounting double-shaft rotating table (14) is installed on the upper side of a large-scale workbench (15) for machine tool three-shaft machining.

2. The one-time clamping numerical control machining center capable of machining five surfaces is characterized by comprising the following components in parts by weight: z axle elevating system is including setting up Z axle linear guide rail (8) in stand (2) one side, Z axle ball screw bearing frame (7) are installed at both ends between Z axle linear guide rail (8), install Z axle ball screw (6) between Z axle ball screw bearing frame (7), Z axle servo motor (4) are installed through Z axle motor cabinet (3) in Z axle ball screw (6) upper end.

3. The one-time clamping numerical control machining center capable of machining five surfaces is characterized by comprising the following components in parts by weight: the Y-axis moving mechanism comprises Y-axis linear guide rails which are arranged on the upper side of the base (1) in parallel, a Y-axis ball screw (17) is installed between the Y-axis linear guide rails through a Y-axis ball screw bearing seat (18), and one end of the Y-axis ball screw (17) is in transmission connection with a Y-axis servo motor (9).

4. The one-time clamping numerical control machining center capable of machining five surfaces is characterized by comprising the following components in parts by weight: the X-axis moving mechanism comprises an X-axis linear guide rail (19) arranged on the upper side of a saddle (16), X-axis ball screws (22) are mounted at two ends of the X-axis linear guide rail (19) through X-axis ball screw bearing seats, and X-axis servo motors (20) are mounted at one ends of the X-axis ball screws (22) through X-axis motor bases (21).

5. The one-time clamping numerical control machining center capable of machining five surfaces is characterized by comprising the following components in parts by weight: the spindle cutter loosening mechanism (11) adopts a hydraulic driving cutter loosening mode.

6. The one-time clamping numerical control machining center capable of machining five surfaces is characterized by comprising the following components in parts by weight: the tool magazine (23) adopts a disc type tool magazine.

7. The one-time clamping numerical control machining center capable of machining five surfaces is characterized by comprising the following components in parts by weight: the main shaft center water outlet cooling mechanism (12) comprises a water outlet cooling hole (1201) formed in the middle of the main processing shaft (13) and an upper support (1202) arranged on the upper portion of the main processing shaft.

8. The one-time clamping numerical control machining center capable of machining five surfaces is characterized by comprising the following components in parts by weight: the quick-mounting and dismounting double-shaft rotating table (14) is composed of a main rotating table (1401) and a side rotating table (1402), and the lower side of the side rotating table (1402) is mounted on a large-scale workbench (15) for machine tool three-shaft machining through bolts.