Milling machine fixture and milling machine

Abstract

The utility model discloses a milling machine fixture and milling machine relates to milling machine processing technical field, including bottom plate, the top surface of bottom plate sliding connection is equipped with the assembly box, the top surface of bottom plate is equipped with the horizontal sliding mechanism, and the horizontal sliding mechanism drives the assembly box to slide horizontally, the top surface of the assembly box is rotatingly connected with the mounting seat, and the mounting seat is equipped with the horizontal sliding mechanism. A mounting seat is fixedly mounted on the clamping table, a horizontal rotating mechanism is arranged in the assembling box and drives the mounting seat to rotate, and circular frames are fixedly mounted at two ends of the top surface of the mounting seat. When the clamping mechanism is used, a workpiece limited and fixed by the clamping mechanism on the clamping table can rotate and move at multiple angles in the horizontal dimension; and the clamping table can rotate in the vertical direction, so that a workpiece can be flexibly positioned and adjusted in multiple dimensions, the machining requirements of various workpieces in complex shapes are met, it can be guaranteed that the clamping table is stably limited at the angle after the angle is adjusted, and the stability of the workpiece in the machining process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to milling machine processing technical field especially, relates to a kind of milling machine fixture and milling machine. BACKGROUND

[0002] Milling machine is a common metalworking machine tool, mainly through the rotary motion of milling cutter and the feed motion of workpiece, workpiece is cut, can be used for processing plane, groove, gear, cam and multiple shapes of parts, widely used in mechanical manufacturing and many other fields.

[0003] Milling machine fixture is the process equipment for clamping workpiece in milling processing. It can quickly position and clamp workpiece on milling machine, ensure the relative correct position between workpiece and milling cutter and milling machine table, improve machining accuracy and efficiency, reduce labor intensity, can be divided into general fixture, special fixture and many other types, is indispensable important component in milling processing.

[0004] The existing milling machine fixture is rotated to meet the processing needs of workpiece, but the existing milling machine fixture usually only supports horizontal rotation of fixture, it is difficult to adjust the vertical angle rotation of fixture, thus the above problems need to be proposed in this regard. A kind of milling machine fixture and milling machine. UTILITY MODEL CONTENT

[0005] One technical problem to be solved

[0006] In view of the deficiencies of prior art, the utility model provides a kind of milling machine fixture and milling machine, solve the problem that milling machine fixture usually only supports horizontal rotation of fixture, it is difficult to adjust the vertical angle rotation of fixture.

[0007] Two technical solutions

[0008] To achieve the above object, the utility model provides the following technical scheme: a kind of milling machine fixture, including bottom plate, the top surface of the bottom plate is slidably connected with assembly box, the top surface of the bottom plate is equipped with horizontal sliding mechanism, and horizontal sliding mechanism drives assembly box horizontal sliding, the top surface of the assembly box is rotatably connected with mounting seat, the assembly box is equipped with horizontal rotation mechanism, and horizontal rotation mechanism drives mounting seat rotation, the top surface of the mounting seat both ends is fixedly installed with circular frame, two the circular frame is rotatably connected with clamping table, the top surface of the clamping table is equipped with clamping mechanism, each The circular frame is equipped with annular groove, each The annular groove is fixedly installed with fixed gear ring on the side wall, the two outer sides of the clamping table are symmetrically rotatably connected with two driving gears, and each driving gear is engaged with the fixed gear ring corresponding in position.

[0009] Preferably, the horizontal rotating mechanism comprises a rotating shaft, the rotating shaft is rotatably connected to the bottom wall of the assembling box, the top end of the rotating shaft is fixedly connected to the bottom surface of the mounting base, the first motor is fixedly installed on the bottom wall of the assembling box, the output shaft of the first motor is connected with a driving shaft, the driving shaft is installed with a driving gear, the outer side of the rotating shaft is installed with a rotating gear ring, and the driving gear is engaged with the rotating gear ring.

[0010] Preferably, the clamping mechanism comprises a plurality of electric push rods, and the plurality of electric push rods are symmetrically installed on the top surface of the clamping table, one end of each electric push rod is fixedly installed with a pressing plate, and the outer side of each pressing plate is installed with a rubber pad.

[0011] Preferably, the horizontal sliding mechanism comprises a plurality of transverse electric guide rails, and the plurality of transverse electric guide rails are installed on the top surface of the bottom plate, the top surfaces of the plurality of transverse electric guide rails are jointly and slidably connected with a moving plate, the top surface of the moving plate is symmetrically installed with a plurality of longitudinal electric guide rails, and the assembling box is slidably connected with each longitudinal electric guide rail.

[0012] Preferably, the second motor is fixedly installed on the two outer sides of the clamping table, and each driving gear is installed on the output shaft of the corresponding second motor, and the model of each second motor and the first motor is a conical rotor motor.

[0013] Preferably, the top surface of the clamping table is symmetrically installed with a plurality of guide rods, and each pressing plate is slidably connected with the corresponding guide rod.

[0014] A milling machine comprises the milling machine clamp and a milling machine body, and the milling machine clamp is arranged on the workbench of the milling machine body.

[0015] Three beneficial effects

[0016] Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

[0017] 1、The horizontal sliding mechanism, the horizontal rotating mechanism, the clamping mechanism, the clamping table, the circular frame, the driving gear, the fixed gear ring and other devices are arranged, the workpiece fixedly positioned by the clamping mechanism on the clamping table can be rotated and moved in multiple angles in the horizontal dimension through the cooperation of the horizontal sliding mechanism and the horizontal rotating mechanism, the clamping table is rotated around the dot of the circular frame through the rotation of the driving gear, the vertical rotation of the workpiece can be realized, and thus the flexible positioning and adjustment of the workpiece in multiple dimensions are realized, so that the machining requirements of various complex-shaped workpieces can be met.

[0018] 2. The utility model discloses through setting up first motor, second motor and so on device, realized through first motor and second motor all be conical electronic motor, realized power failure automatic quick locking, realize the quick locking of driving gear and rotation gear, thereby guarantee the clamping platform after adjusting angle, can be stably positioned at the angle, and further improve the stability when workpiece processing. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model provides a milling machine clamp and milling machine's structural diagram for the utility model;

[0020] Figure 2 The utility model provides a milling machine clamp's horizontal rotation mechanism structural diagram for the utility model;

[0021] Figure 3 The utility model provides a milling machine clamp's clamping mechanism structural diagram for the utility model;

[0022] Figure 4 The utility model provides a milling machine clamp's second motor installation structure schematic view for the utility model;

[0023] Figure 5 The utility model provides a milling machine clamp's circular frame section structure schematic view for the utility model.

[0024] In the drawing: 1, bottom plate, 2, milling machine body, 3, transverse electric guide rail, 4, moving plate, 5, longitudinal electric guide rail, 6, assembly box, 7, rotating shaft, 8, mounting seat, 9, first motor, 10, drive shaft, 11, drive gear, 12, rotation gear, 13, circular frame, 14 clamping platform, 15, electric push rod, 16, pressing plate, 17, rubber pad, 18, guide rod, 19, second motor, 20, driving gear, 21, fixed gear, 22, ring groove. DETAILED DESCRIPTION

[0025] In the utility model, under the condition of not making opposite statement, the orientation such as " upper, lower " is usually for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction, similarly, for the convenience of understanding and description, " left, right " is usually for the left, right shown in the drawing, " inner, outer " refers to the inner, outer of the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0026] The utility model provides a kind of technical scheme:

[0027] Refer to Figures 1-5The utility model provides a milling machine clamp, including the bottom plate 1, the top surface of bottom plate 1 is slidably connected with the assembly box 6, the top surface of bottom plate 1 is equipped with horizontal sliding mechanism, and horizontal sliding mechanism drives the horizontal sliding of assembly box 6, the top surface of assembly box 6 is rotatably connected with the mounting seat 8, and the inside of assembly box 6 is equipped with horizontal rotation mechanism, and horizontal rotation mechanism drives the rotation of mounting seat 8, and the top surface both ends of mounting seat 8 are fixedly installed with circular frame 13, and two circular frame 13 are rotatably connected with clamping table 14, and the top surface of clamping table 14 is equipped with clamping mechanism, and every circular frame 13 is equipped with annular groove 22, and every annular groove 22 is fixedly installed with fixed gear ring 21 on the side wall, and the both outer sides of clamping table 14 are rotatably connected with two driving gear 20, and every driving gear 20 is engaged with the fixed gear ring 21 of position corresponding.

[0028] Need to explain, horizontal sliding mechanism can mobilize assembly box 6 to slide on horizontal plane and longitudinally or transversely, and horizontal rotation mechanism can mobilize mounting seat 8 to rotate horizontally, further mobilize clamping table 14 to rotate horizontally, and through the rotation of driving gear 20 and the cooperation of fixed gear ring 21, can mobilize clamping table 14 to rotate vertically around the center point of circular frame 13, to realize the flexible positioning and adjustment of workpiece in multiple dimensions, to adapt to the machining demand of various complex shape workpieces.

[0029] Further, the horizontal rotation mechanism includes a rotating shaft 7 rotatably connected to the bottom wall of the assembly box 6, and the top end of the rotating shaft 7 is fixedly connected to the bottom surface of the mounting seat 8. A first motor 9 is fixedly installed on the bottom wall of the assembly box 6, and the output shaft of the first motor 9 is connected with a drive shaft 10. A drive gear 11 is installed on the drive shaft 10. A rotating gear ring 12 is installed on the outer side of the rotating shaft 7, and the drive gear 11 is engaged with the rotating gear ring 12. The rotation of the drive gear 11 can drive the rotating gear ring 12 to rotate, thereby driving the mounting seat 8 to rotate.

[0030] Further, the clamping mechanism includes a plurality of electric push rods 15 symmetrically installed on the top surface of the clamping table 14. One end of each electric push rod 15 is fixedly installed with a pressing plate 16. Rubber pads 17 are installed on the outer side of each pressing plate 16. The rubber pads 17 can avoid damage to the workpiece during clamping.

[0031] Further, the horizontal sliding mechanism includes a plurality of transverse electric guide rails 3 installed on the top surface of the bottom plate 1. The top surface of the plurality of transverse electric guide rails 3 is slidably connected with a moving plate 4. A plurality of longitudinal electric guide rails 5 are symmetrically installed on the top surface of the moving plate 4. The assembly box 6 is slidably connected with each longitudinal electric guide rail 5. It should be noted that the transverse electric guide rails 3 and the longitudinal electric guide rails 5 are both equipped with self-locking mechanisms for locking the moving plate 4 or the assembly box 6. This is a mature technology and will not be described again.

[0032] Further, the second motor 19 is fixedly installed on the two outer sides of the clamping table 14, and each driving gear 20 is installed on the output shaft of the corresponding second motor 19, and the second motor 19 and the first motor 9 are both conical rotor motors, which can be locked when power off to realize rapid braking, so that the driving gear 20 cannot rotate, thereby maintaining the stability of the clamping table 14.

[0033] Further, the top surface of the clamping table 14 is symmetrically provided with a plurality of guide rods 18, and each pressing plate 16 is slidably connected with the corresponding guide rod 18 to guide the guide rod 18 and improve the stability.

[0034] A milling machine comprises the above-mentioned milling machine clamp and a milling machine body 2, and the milling machine clamp is arranged on the workbench of the milling machine body 2, so that the milling machine body 2 can process workpieces in different dimensions and adapt to the processing requirements of workpieces with various complex shapes.

[0035] In specific use, the working principle of the utility model is as follows:

[0036] In the utility model, in specific use, the operator can place the workpiece on the top surface of the clamping table 14, then start the plurality of electric push rods 15 to drive the pressing plates 16 to slide, and abut the side surface of the workpiece through the plurality of rubber pads 17, so as to limit and fix the workpiece, and the rubber pads 17 can reduce the hard clamping damage to the workpiece.

[0037] Then, when horizontal movement processing of the workpiece is needed, the moving plate 4 can be driven to slide horizontally through the plurality of horizontal electric guide rails 3, or the assembly box 6 can be driven to slide vertically through the plurality of vertical electric guide rails 5, so that the clamping table 14 can slide in any direction in the horizontal direction and can be locked, thereby facilitating adjustment of the horizontal position of the workpiece.

[0038] When horizontal rotation of the workpiece is needed, the first motor 9 can be started to drive the driving shaft 10 to rotate, so that the driving gear 11 drives the rotating gear ring 12 to rotate, and then drives the mounting seat 8 to rotate horizontally, and then drives the workpiece clamped on the clamping table 14 to rotate horizontally.

[0039] When vertical rotation of the workpiece is needed, the plurality of second motors 19 can be started to drive the driving gears 20 to rotate, so that the driving gears 20 drive the clamping table 14 to rotate along the center of the circular frame 13 through cooperation with the fixed gear ring 21, thereby realizing vertical rotation of the workpiece.

[0040] The above are only specific embodiments of the present application, but the technical features of the present application are not limited to this. Any simple change, equivalent replacement or modification made on the basis of the present application to solve the basically same technical problem and realize the basically same technical effect is all covered in the protection scope of the present application.

Claims

1. A milling machine fixture comprising a base plate (1), characterized in that, The top surface of the bottom plate (1) is slidably connected with an assembling box (6), the top surface of the bottom plate (1) is provided with a horizontal sliding mechanism, and the horizontal sliding mechanism drives the horizontal sliding of the assembling box (6); the top surface of the assembling box (6) is rotatably connected with a mounting seat (8), the assembling box (6) is provided with a horizontal rotating mechanism, and the horizontal rotating mechanism drives the rotation of the mounting seat (8); the top surface of the mounting seat (8) is fixedly provided with a circular frame (13) at both ends, and the two circular frames (13) are rotatably connected with a clamping table (14); the top surface of the clamping table (14) is provided with a clamping mechanism, and the circular frame (13) is provided with an annular groove (22); the side wall of each annular groove (22) is fixedly provided with a fixed gear ring (21); the two outer sides of the clamping table (14) are symmetrically rotatably provided with two driving gears (20), and each driving gear (20) is meshed with the fixed gear ring (21) at the corresponding position.

2. A milling machine fixture according to claim 1, wherein The horizontal rotating mechanism comprises a rotating shaft (7), the rotating shaft (7) is rotatably connected to the bottom wall of the assembling box (6), and the top end of the rotating shaft (7) is fixedly connected to the bottom surface of the mounting seat (8); the bottom wall of the assembling box (6) is fixedly provided with a first motor (9); the output shaft of the first motor (9) is connected with a driving shaft (10); the driving shaft (10) is provided with a driving gear (11); the outer side of the rotating shaft (7) is provided with a rotating gear ring (12), and the driving gear (11) is meshed with the rotating gear ring (12).

3. A milling machine fixture according to claim 2, wherein, The clamping mechanism comprises a plurality of electric push rods (15), and the plurality of electric push rods (15) are symmetrically mounted on the top surface of the clamping table (14); one end of each electric push rod (15) is fixedly provided with a pressing plate (16); and the outer side of each pressing plate (16) is provided with a rubber pad (17).

4. A milling machine fixture according to claim 3, wherein The horizontal sliding mechanism comprises a plurality of transverse electric guide rails (3), and the plurality of transverse electric guide rails (3) are mounted on the top surface of the bottom plate (1); the top surfaces of the plurality of transverse electric guide rails (3) are commonly slidably connected with a moving plate (4); the top surface of the moving plate (4) is symmetrically provided with a plurality of longitudinal electric guide rails (5); and the assembling box (6) is slidably connected with each longitudinal electric guide rail (5).

5. A milling machine fixture according to claim 4, wherein, The two outer sides of the clamping table (14) are fixedly provided with a second motor (19), and each driving gear (20) is mounted on the output shaft of the corresponding second motor (19); and the models of each second motor (19) and the first motor (9) are conical rotor motors.

6. A milling machine fixture according to claim 5, wherein, The top surface of the clamping table (14) is symmetrically provided with a plurality of guide rods (18), and each pressing plate (16) is slidably connected with the corresponding guide rod (18).

7. A milling machine comprising a milling machine fixture according to any one of claims 1-6 and a milling machine body (2), characterized in that, The milling machine clamp is arranged on the workbench of the milling machine body (2).

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