CN210588357U

CN210588357U - Clamping mechanism of numerical control vertical milling machine

Info

Publication number: CN210588357U
Application number: CN201921243138.9U
Authority: CN
Inventors: 姜志兵; 张志忠; 王云恒
Original assignee: Hangzhou Ranjie Machinery Manufacturing Co Ltd
Current assignee: Hangzhou Ranjie Machinery Manufacturing Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-05-22
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a mechanism is got to numerical control vertical milling machine's clamp, this mechanism is got to numerical control vertical milling machine main part includes base, stand, operation control panel, saddle, workstation, headstock, its characterized in that still gets the mechanism including pressing from both sides, press from both sides and get the mechanism including setting up support on the saddle slide mechanism, the setting that the support upper end set up are in infrared positioner on the slide mechanism and with slide mechanism connects and sets up the splint seat of slide mechanism below. The beneficial effects of the utility model are that, its action of pressing from both sides the getting spare part is simple, and the step is few, and is efficient, and simple structure.

Description

Clamping mechanism of numerical control vertical milling machine

Technical Field

The utility model relates to a mechanical engineering technical field, especially a mechanism is got to clamp of numerical control vertical milling machine.

Background

The main body of the numerical control vertical milling machine mainly comprises a base, an upright post, a saddle, a workbench, a main spindle box and other parts, wherein five main parts of the main body are all molded by high-strength high-quality castings and resin sand, the structure is stable, and the good rigidity and precision retentivity of the whole machine are ensured. The three-axis guide rail pair adopts the combination of high-frequency quenching and plastic-coated guide rails, ensures the running precision of the machine tool, reduces the friction resistance and the loss, and the three-axis transmission system consists of a precision ball screw and a servo system motor and is provided with an automatic lubricating device. The three shafts of the machine tool are all provided with the stainless steel guide rail telescopic covers, the protection performance is good, the whole machine is provided with the totally-closed type shield, doors and windows are larger, the appearance is neat and attractive, the operation control box is arranged in the right front of the machine tool and can rotate, and the operation is convenient. The machine can be used for various machining such as milling, boring, rigid tapping and the like, has high cost performance, and is ideal equipment with high quality, high precision and high efficiency in the mechanical manufacturing industry.

However, in the prior art, when the numerical control vertical milling machine needs to change the surface for machining or needs to take out the part after machining in the process of machining and producing the part, the machining is completed manually, the efficiency is low, inconvenience is brought to workers, and the improvement of economic benefits is not facilitated, so that the clamping mechanism of the numerical control vertical milling machine is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, a mechanism is got to clamp of numerical control vertical milling machine has been designed.

Realize above-mentioned purpose the technical scheme of the utility model be, a mechanism is got to numerical control vertical milling machine's clamp, including base, stand, operation control panel, saddle, workstation, headstock, its characterized in that still gets the mechanism including pressing from both sides, press from both sides and get the mechanism including setting up support on the saddle slide mechanism, the setting that the support upper end set up are in infrared positioner on the slide mechanism and with slide mechanism connects and sets up the splint seat of slide mechanism below.

The splint seat has two sets ofly, and two sets of the splint seat all includes the fixed part, with fixed part one side embedding is connected and can be around an axial rotation the rotating part and with rotating part opposite side fixed connection's splint.

The rotating part is circular, be equipped with in the fixed part with control panel electric connection's motor.

The sliding mechanism comprises a first guide rail vertically arranged on the bracket, a first sliding part relatively sliding on the first guide rail, a second guide rail arranged at an angle of 90 degrees with the first guide rail, a second sliding part relatively sliding on the second guide rail, a third guide rail vertically arranged with the second guide rail, and a third sliding part relatively sliding on the third guide rail.

The first sliding part is connected with the infrared positioning device, and the first guide rail is fixedly connected to the top end of the bracket; the second sliding part is fixedly connected with the first sliding part, and the second guide rail is connected with the infrared positioning device; the third guide rail and the third sliding part are respectively provided with two groups, the two groups of third sliding parts are both in sliding connection with the second guide rail, and the lower parts of the two groups of third guide rails are respectively fixedly connected with the fixing parts of the two groups of clamping plate seats.

And the two groups of third sliding parts and the two groups of third guide rails slide on the second guide rails relatively.

The infrared positioning devices are arranged at the bottoms of the two groups of third sliding parts and are aligned with the clamping surfaces of the clamping plates.

And the first sliding part, the second sliding part and the third sliding part are respectively provided with a transmission servo motor, a transmission gear matched with the transmission servo motor and a pulley matched with the transmission gear and arranged at the bottom of the sliding part, and the transmission servo motors are electrically connected with the operation control panel.

The support is internally provided with a motor, and the motor is electrically connected with the operation control panel.

Utilize the utility model discloses a numerical control vertical milling machine's of technical scheme preparation presss from both sides and gets mechanism has the action of pressing from both sides and getting spare part simple, and the step is few, and is efficient, and simple structure.

Drawings

FIG. 1 is a schematic diagram of a milling machine configuration;

fig. 2 is a front view of the gripping mechanism;

FIG. 3 is a top view of the slide mechanism;

FIG. 4 is a schematic connection diagram of the third guide rail, the third sliding member and the fixing base;

fig. 5 is an electrical connection diagram of the operation control panel and the motor, the motor and the transmission servo motor.

In the figure: 1. a base; 2. a column; 3. operating a control panel; 4. a saddle; 5. a work table; 6. a main spindle box; 7. a gripping mechanism; 8. a support; 9. an infrared positioning device; 10. a clamping plate seat; 11. a fixed part; 12. a rotating part; 13. a splint; 14. a motor 15, a first guide rail; 16. a first slider; 17. a second guide rail; 18. a second slider; 19. a third guide rail; 20. a third slider; 21. a transmission servo motor; 22. an electric motor.

Detailed Description

The utility model discloses it is right that combine the attached drawing below, as shown in fig. 1, a mechanism is got to numerical control vertical milling machine's clamp, including base, stand, operation control panel, saddle, workstation, headstock, its characterized in that still gets the mechanism including pressing from both sides, press from both sides the mechanism including setting up support on the saddle slide mechanism, the setting that the support upper end set up are in infrared positioner on the slide mechanism and with slide mechanism connects and sets up the splint seat of slide mechanism below.

The working principle is as follows: after the milling machine is started, an operation control panel inputs a command to start to process a part, when the part needs to be changed or needs to be clamped, a milling machine workbench receives a reset command of the operation control panel and returns to a processing starting point, a motor is arranged in a support, the motor acts when the milling machine workbench returns to the processing starting point, the support can drive the whole sliding mechanism to realize ascending, descending or rotating actions under the action of the motor, and a clamping mechanism is shown in fig. 2;

the sliding mechanism comprises a first guide rail vertically arranged on the support, a first sliding part relatively sliding on the first guide rail, a second guide rail arranged at an angle of 90 degrees with the first guide rail, a second sliding part relatively sliding on the second guide rail, a third guide rail vertically arranged with the second guide rail, and a third sliding part relatively sliding on the third guide rail, wherein a transmission servo motor, a transmission gear and a pulley are arranged in each of the three groups of sliding parts, the transmission servo motor and the motor are electrically connected with an operation control panel, the operation control panel controls the operation of the transmission servo motor, each sliding part drives the pulley to rotate through the transmission gear under the action of the transmission servo motor, so that the sliding part and each guide rail can relatively slide, and the top view of the sliding mechanism is shown in fig. 3;

the third guide rail, the third sliding part and the clamping plate base are respectively provided with two groups, the lower ends of the two groups of third guide rails are respectively connected with the clamping plate base, the clamping plate base comprises a fixed part, a rotating part and a clamping plate, the bottom of the third sliding part is provided with an infrared positioning device aligned with the clamping surface of the clamping plate, the third sliding part drives the clamping plate base to operate according to coordinates set by a milling machine operation control panel, the clamping plate base is brought to a coordinate point set by a system, the clamping plate base can move in three axes of X, Y and Z under the action of a sliding mechanism and a support, the clamping surface of the clamping plate is aligned with the end surface of a part through positioning of the infrared positioning device on the third sliding part, and the third guide rail, the third sliding part and the fixing base are connected as shown;

the clamping mechanism comprises a fixed part, a motor, an operation control panel, a motor, a transmission servo motor and a clamping mechanism, wherein the motor is arranged in the fixed part, the motor is electrically connected with the operation control panel, the operation control panel is electrically connected with the motor, the motor and the transmission servo motor are electrically connected as shown in figure 5, after a clamping surface of a clamping plate is aligned with the end surface of a part, a clamping plate seat is close to the part through relative sliding of a third sliding part and a third guide rail, the part is clamped up by relying on electromagnetic force generated by the motor in the fixed part, the part clamped by the clamping plate is difficult to fall off under the action of electromagnetic force, the safety of the part and a workbench is ensured, a rotating part on the clamping plate seat is a circular rotating part, one end of the rotating part, which is connected with the fixed part, is embedded into the fixed part, the other end of the rotating part is fixedly connected with the fixed part, the rotating part can drive the clamping plate To a specified location.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The utility model provides a mechanism is got to clamp of numerical control vertical milling machine, includes base (1), stand (2), operation control panel (3), saddle (4), workstation (5), headstock (6), its characterized in that still gets mechanism (7) including pressing from both sides, press from both sides and get mechanism (7) including setting up support (8) on saddle (4) slide mechanism, setting that support (8) upper end set up are in infrared positioner (9) on the slide mechanism and with slide mechanism connects and sets up splint seat (10) of slide mechanism below.

2. The clamping mechanism of a numerically controlled vertical milling machine according to claim 1, wherein there are two sets of said clamping plate holders (10), and each of said two sets of said clamping plate holders (10) comprises a fixed portion (11), a rotating portion (12) embedded in and connected to one side of said fixed portion (11) and capable of rotating around an axis, and a clamping plate (13) fixedly connected to the other side of said rotating portion (12).

3. The clamping mechanism of a numerically controlled vertical milling machine according to claim 2, wherein the rotating part (12) is a circular rotating part, and the fixed part (11) is provided with a motor (14) electrically connected with the control panel (3).

4. A clamping mechanism of a numerical control vertical milling machine according to claim 3, characterized in that the sliding mechanism comprises a first guide rail (15) vertically arranged on the support (8), a first sliding member (16) relatively sliding on the first guide rail (15), a second guide rail (17) arranged at 90 ° to the first guide rail (15), a second sliding member (18) relatively sliding on the second guide rail (17), a third guide rail (19) vertically arranged to the second guide rail (17), and a third sliding member (20) relatively sliding on the third guide rail (19).

5. The clamping mechanism of the numerical control vertical milling machine as claimed in claim 4, characterized in that the first sliding member (16) is connected with the infrared positioning device (9), and the first guide rail (15) is fixedly connected with the top end of the bracket (8); the second sliding part (18) is fixedly connected with the first sliding part (16), and the second guide rail (17) is connected with the infrared positioning device (9); the third guide rails (19) and the third sliding parts (20) are respectively provided with two groups, the two groups of third sliding parts (20) are in sliding connection with the second guide rails (17), and the lower parts of the two groups of third guide rails (19) are fixedly connected with the fixing parts (11) of the two groups of clamping plate seats (10) respectively.

6. A clamping mechanism of a numerical control vertical milling machine according to claim 5, characterized in that two sets of the third sliding members (20) and two sets of the third guide rails (19) slide on the second guide rails (17) relatively.

7. A clamping mechanism of a numerical control vertical milling machine according to claim 6, characterized in that the infrared positioning devices (9) are arranged at the bottom of the two sets of the third sliding members (20) and are aligned with the clamping surfaces of the clamping plates (13).

8. The clamping mechanism of the numerical control vertical milling machine as claimed in claim 4 or 5, wherein the first sliding member (16), the second sliding member (18) and the third sliding member (20) are respectively provided with a transmission servo motor (21), a transmission gear matched with the transmission servo motor (21) and a pulley matched with the transmission gear and arranged at the bottom of the sliding members, and the transmission servo motors (21) are respectively electrically connected with the operation control panel (3).

9. The clamping mechanism of the numerical control vertical milling machine as claimed in claim 1, wherein a motor (22) is arranged inside the bracket (8), and the motor (22) is electrically connected with the operation control panel (3).