CN209970282U - A vertical-horizontal free conversion CNC machining center - Google Patents

Abstract

The utility model discloses a vertical-horizontal freely convertible numerical control machining center, which comprises a machine base body, a vertical column is fixed vertically on the side of the machine base body, a drive box is fixedly installed on the top of the column, and the top surface of the drive box is A tank chain 1 is provided, and a tank chain 2 is provided on the side of the tank chain 1, and both the tank chain 1 and the tank chain 2 are drivingly connected with the driving box, and a transmission box is slidably connected to the side of the driving box. And the transmission box is connected with the first tank chain and the second tank chain. The beneficial effect is: the utility model sets the horizontal motor and the vertical motor respectively on the machining center, when the vertical processing operation is required, the vertical motor drives the transmission pair and the operating table to rotate and stand up to process the workpiece. During the machining operation, the longitudinal motor drives the transmission pair and the operating table to rotate and lay horizontally to process the workpiece, realizing a multi-purpose machine.

Description

A vertical-horizontal free conversion CNC machining center

technical field

The utility model relates to the field of numerical control machining centers, in particular to a numerical control machining center of vertical and horizontal free conversion.

Background technique

CNC machining center is a high-efficiency automatic machine tool composed of mechanical equipment and CNC system suitable for processing complex parts. CNC machining center is one of the most productive and widely used CNC machine tools in the world. Its comprehensive processing ability is strong, the workpiece can complete more processing contents after one clamping, and the processing accuracy is high. For batch workpieces with moderate processing difficulty, its efficiency is 5 to 10 times that of ordinary equipment, especially it can complete The processing that cannot be completed by many ordinary equipment is more suitable for single-piece processing with complex shapes and high precision requirements or multi-variety production in small and medium batches.

The applicant found that there are at least the following technical problems in the prior art: the existing CNC machining centers are divided into two types: vertical structure and horizontal structure, and the working states of each other are different, and complex workpieces cannot be directly processed by the same CNC machine. The processing requirements of vertical or horizontal different angles are completed on the center.

Utility model content

The purpose of this utility model is to provide a vertical and horizontal freely convertible numerical control machining center in order to solve the above problems, so as to solve the problem that the complex workpiece in the prior art cannot be directly completed on the same numerical control machining center. Angle processing requirements and other technical issues. Among the technical solutions provided by the present utility model, the preferred technical solution is as follows: by arranging a transverse motor and a longitudinal motor respectively on the machining center, when a vertical machining operation is required, the transmission pair and the operating table are driven by the longitudinal motor to rotate and stand upright. When the workpiece is processed, when a horizontal processing operation is required, the longitudinal motor drives the transmission pair and the operating table to rotate and lay horizontally to process the workpiece and other technical effects, as detailed below.

To achieve the above object, the utility model provides the following technical solutions:

The utility model provides a vertical-horizontal freely convertible numerical control machining center, which comprises a machine base body, a vertical column is fixed vertically on the side of the machine base body, a drive box is fixedly installed on the top of the column, and a top surface of the drive box is installed. A tank chain 1 is provided, a tank chain 2 is arranged on the side of the tank chain 1, and both the tank chain 1 and the tank chain 2 are drivingly connected with the driving box, and a transmission box is slidably connected to the side of the driving box. And the transmission box is connected with the first tank chain and the second tank chain, the bottom surface of the transmission box is provided with a tool rest, the bottom end of the tool rest is fixed with a plurality of knives, and the top of the base body is provided with a guide a groove, an operating assembly is fixed on the top surface of the base body, and the operating assembly is located between the guide groove and the cutter;

The operating assembly includes a second motor base and a longitudinal motor, the second motor base is fixedly mounted on the top surface of the base body, the vertical motor is fixed on the top surface of the second motor base, and the side surface of the longitudinal motor is fixed. A second drive shaft is provided, the two ends of the drive shaft are fixedly connected to the rear side of the transmission pair, the front side of the transmission pair is fixedly connected with a bearing seat, and the bearing seat is fixedly installed on the top surface of the machine base body , the top surface of the transmission pair is connected with an operating table, the top surface of the operating table is provided with a clamp, a motor base is fixed on the side of the transmission pair, and a transverse motor is fixed on the first motor base, and the transverse motor A driving shaft 1 is arranged on the side, and the transverse motor and the transmission pair are drivingly connected through the driving shaft 1.

Using the above-mentioned vertical-horizontal freely convertible CNC machining center, when in use, the workpiece to be processed is first clamped and fixed on the operating table by the clamp, and when vertical machining operation is required, the vertical machining operation is controlled. The motor drives the transmission pair to rotate counterclockwise under the constraint of the bearing seat through the second drive shaft, and the operation table on the transmission pair rotates counterclockwise accordingly. During this process, the operation table is far away from the One end of the transverse motor sinks into the guide groove. Since the longitudinal motor is a stepping motor, it can drive the transmission pair and the operating table to rotate to the vertical direction and then stop, and then control the drive box to drive the tank The first chain and the second tank chain drive, the first tank chain and the second tank chain drive the transmission box and the tool to move to perform tool setting, and after the tool setting is completed, the transmission box is controlled to drive the tool holder The tool on the workpiece is rotated to perform vertical machining on the workpiece. During the machining process, the transverse motor is controlled to drive the transmission pair, and the transmission pair drives the workpiece on the operating table to feed and process; when horizontal machining is required During operation, the longitudinal motor is controlled to drive the transmission pair to rotate back clockwise through the second drive shaft under the constraint of the bearing seat, and the operation table on the transmission pair rotates clockwise to lie down. and placed horizontally, at this time, the operating table is in a horizontal state, and then the drive box is controlled to drive the first tank chain and the second tank chain to drive, and the first tank chain and the second tank chain drive the The transmission box and the tool move to perform tool setting. After the tool setting is completed, the transmission box is controlled to drive the tool on the tool holder to run to perform horizontal processing on the workpiece. During the processing, the transverse motor is controlled to drive the tool. The transmission pair drives, and the transmission pair drives the workpiece on the operating table to feed and process.

Preferably, the upright column and the machine base body are fixedly connected by bolts.

Preferably, the first tank chain and the second tank chain have the same specifications.

Preferably, the number of the knives is ten.

Preferably, the longitudinal motor is a stepping motor.

Preferably, the transmission pair is a ball screw pair.

Preferably, the transverse motor is a servo motor.

The beneficial effect is that: the utility model sets the transverse motor and the longitudinal motor respectively on the machining center, when the vertical machining operation is required, the longitudinal motor drives the transmission pair and the operating table to rotate and stand up to process the workpiece. During the processing operation, the longitudinal motor drives the transmission pair and the operating table to rotate and lay horizontally to process the workpiece, realizing a multi-purpose machine.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the front view external view of the present utility model;

Fig. 2 is the front sectional view of the present utility model;

Figure 3 is a right side view of the present invention.

The reference numerals are explained as follows:

1. Tank chain 2; 2. Tank chain 1; 3. Drive box; 4. Upright; 5. Machine base body; 6. Transmission box; 7. Tool rest; 8. Tool; 9. Operation component; 901, Fixture; 902, motor frame one; 903, horizontal motor; 904, drive shaft one; 905, transmission pair; 906, console; 907, bearing seat; 908, longitudinal motor; 909, drive shaft two; 9010, motor frame two ; 10. Guide groove.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention more clear, the technical solutions of the present invention will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. All other implementations obtained by those of ordinary skill in the art without creative work based on the embodiments of the present invention fall within the scope of protection of the present invention.

1-3, the present utility model provides a vertical-horizontal freely convertible CNC machining center, including a machine base body 5, a vertical column 4 is fixed vertically on the side of the machine base body 5, and a top of the column 4 is fixedly installed with a The driving box 3, the top surface of the driving box 3 is provided with a tank chain 1 2, and the side of the tank chain 1 2 is provided with a tank chain 2 1, and both the tank chain 1 2 and the tank chain 2 1 are drivingly connected with the driving box 3, and the driving box 3 A transmission box 6 is slidably connected to the side, and the transmission box 6 is connected with the tank chain one 2 and the tank chain two 1. The bottom surface of the transmission box 6 is provided with a tool holder 7, and the bottom end of the tool holder 7 is fixed with a plurality of cutters 8. The machine base body 5 A guide groove 10 is opened on the top, and an operating assembly 9 is fixed on the top surface of the base body 5, and the operating assembly 9 is located between the guide groove 10 and the cutter 8;

The operation assembly 9 includes a second motor base 9010 and a longitudinal motor 908. The second motor base 9010 is fixedly installed on the top surface of the base body 5, the top surface of the second motor base 9010 is fixed with a longitudinal motor 908, and the side of the longitudinal motor 908 is provided with a drive shaft Two 909, the end of the second drive shaft 909 is fixedly connected with the rear side of the transmission pair 905, the front side of the transmission pair 905 is fixedly connected with a bearing seat 907, and the bearing seat 907 is fixedly installed on the top surface of the base body 5, and the top of the transmission pair 905 The operating table 906 is connected to the surface, the top surface of the operating table 906 is provided with a clamp 901, the side of the transmission pair 905 is fixed with a motor frame 902, the motor frame 1 902 is fixed with a transverse motor 903, and the side of the transverse motor 903 is provided with a drive shaft 1. 904, and the transverse motor 903 and the transmission pair 905 are drivingly connected through a drive shaft 904.

Preferably, the upright column 4 and the machine base body 5 are fixedly connected by bolts, and this arrangement facilitates the stable installation and fixation of the upright column 4 on the machine base body 5 to ensure smooth transmission.

Tank Chain 1 2 and Tank Chain 2 1 have the same specifications, so set up so that Tank Chain 1 2 and Tank Chain 2 1 have good adaptability.

The number of the cutters 8 is ten, which is arranged in this way, and it is convenient to have a variety of cutters 8 to meet the different processing needs of the workpiece.

The longitudinal motor 908 is a stepper motor, which is arranged in this way, so that the transmission pair 905 and the operating table 906 can be accurately driven by the longitudinal motor 908 to rotate and be placed vertically or horizontally.

The transmission pair 905 is a ball screw pair, which is arranged in this way, so that the transmission pair 905 can accurately drive the workpiece on the operating table 906 to feed forward.

The transverse motor 903 is a servo motor, which is arranged in this way so that the transverse motor 903 has a stable working state to drive the transmission pair 905 for transmission.

With the above structure, when in use, the workpiece to be processed is first clamped and fixed on the operating table 906 through the clamp 901, and when vertical machining operations are required, the longitudinal motor 908 is controlled to drive the transmission pair 905 through the second drive shaft 909 on the bearing seat. 907 rotates counterclockwise, and the operating table 906 on the transmission pair 905 rotates counterclockwise accordingly. During this process, the end of the operating table 906 away from the horizontal motor 903 sinks into the guide groove 10. Since the vertical motor 908 is a stepping motor, it can Drive the transmission pair 905 and the operating table 906 to rotate to the vertical direction and then stop, and then control the drive box 3 to drive the tank chain 1 2 and the tank chain 2 1 to drive, and the tank chain 1 2 and the tank chain 2 1 drive the transmission box 6 and the cutter 8 to move. After the tool setting is completed, the transmission box 6 is controlled to drive the tool 8 on the tool holder 7 to run to perform vertical processing on the workpiece. During the processing, the horizontal motor 903 is controlled to drive the transmission pair 905 to drive, and the transmission pair 905 drives the operation table 906. When the horizontal machining operation is required, the longitudinal motor 908 is controlled to drive the transmission pair 905 to rotate back clockwise under the constraint of the bearing seat 907 through the second drive shaft 909, and the operation table 906 on the transmission pair 905 follows the Turn clockwise to lie flat and lay horizontally. At this time, the operating table 906 is in a horizontal state, and then the drive box 3 is controlled to drive the tank chain 1 2 and the tank chain 2 1 to drive, and the tank chain 1 2 and the tank chain 2 1 drive the transmission box. 6 and the tool 8 move to perform tool setting. After the tool setting is completed, the transmission box 6 is controlled to drive the tool 8 on the tool holder 7 to run to perform horizontal processing on the workpiece. During the processing, the transverse motor 903 is controlled to drive the transmission pair 905 to drive, and the transmission pair 905 drives the workpiece on the operating table 906 to feed and process.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Replacement should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (7)

1. The utility model provides a found horizontal free numerical control machining center who converts, includes frame body (5), its characterized in that: the machine base is characterized in that a stand column (4) is vertically fixed on the side face of the machine base body (5), a driving box (3) is fixedly installed at the top end of the stand column (4), a tank chain I (2) is arranged on the top face of the driving box (3), a tank chain II (1) is arranged beside the tank chain I (2), the tank chain I (2) and the tank chain II (1) are both in driving connection with the driving box (3), a transmission box (6) is connected to the side face of the driving box (3) in a sliding manner, the transmission box (6) is connected with the tank chain I (2) and the tank chain II (1), a tool rest (7) is arranged on the bottom face of the transmission box (6), a plurality of tools (8) are fixed at the bottom end of the tool rest (7), a guide groove (10) is formed in the top of the machine base body (5), an operation assembly (9) is fixed, and the operating assembly (9) is located between the guide slot (10) and the cutter (8);

the operation assembly (9) comprises a motor base II (9010) and a longitudinal motor (908), the motor base II (9010) is fixedly installed on the top surface of the base body (5), the longitudinal motor (908) is fixed on the top surface of the motor base II (9010), a driving shaft II (909) is arranged on the side surface of the longitudinal motor (908), the end part of the driving shaft II (909) is fixedly connected with the rear side of a transmission pair (905), the front side of the transmission pair (905) is fixedly connected with a bearing seat (907), the bearing seat (907) is fixedly installed on the top surface of the base body (5), the top surface of the transmission pair (905) is connected with an operation table (906), the top surface of the operation table (906) is provided with a clamp (901), the side surface of the transmission pair (905) is fixed with a motor base I (902), and a transverse motor (903) is fixed on the motor base I (902), the lateral side of the transverse motor (903) is provided with a first driving shaft (904), and the transverse motor (903) is in driving connection with the transmission pair (905) through the first driving shaft (904).

2. The numerical control machining center capable of freely converting between the vertical and horizontal types as claimed in claim 1, wherein: the upright posts (4) are fixedly connected with the machine base body (5) through bolts.

3. The numerical control machining center capable of freely converting between the vertical and horizontal types as claimed in claim 1, wherein: the first tank chain (2) and the second tank chain (1) are identical in specification.

4. The numerical control machining center capable of freely converting between the vertical and horizontal types as claimed in claim 1, wherein: the number of the cutters (8) is ten.

5. The numerical control machining center capable of freely converting between the vertical and horizontal types as claimed in claim 1, wherein: the longitudinal motor (908) is a stepper motor.

6. The numerical control machining center capable of freely converting between the vertical and horizontal types as claimed in claim 1, wherein: the transmission pair (905) is a ball screw pair.

7. The numerical control machining center capable of freely converting between the vertical and horizontal types as claimed in claim 1, wherein: the transverse motor (903) is a servo motor.

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