CN218612822U

CN218612822U - Rotary workbench of numerical control double-side milling machine

Info

Publication number: CN218612822U
Application number: CN202222021478.5U
Authority: CN
Inventors: 王国平; 陈文水
Original assignee: Qingdao Lingli Mould Technology Co ltd
Current assignee: Qingdao Lingli Mould Technology Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2023-03-14
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a two side milling machine swivel work head of numerical control, the power distribution box comprises a box body, the top of box is equipped with the workstation, base fixed mounting is on the top surface of box, vertical slide has been seted up to the base upper surface, wiring ware fixed connection is at the base upper surface first motor output shaft runs through the base, the output shaft of first motor passes through the bearing and rotates with the base and link to each other, supporting seat top fixedly connected with supporter. This two side milling machine swivel work head of numerical control, first motor work output shaft drive lead screw and rotate, and the lead screw rotates the screw nut motion that promotes top threaded connection, drives the rolling disc rotation of winding connection, and it is fixed to have the table surface in the work that has solved above-mentioned current milling machine workstation, needs the position of frequent adjustment milling cutter to adapt to the use of lathe, to the position that two side milling machines more need make a round trip to move the workstation, makes the operation step change many, influences work efficiency's problem.

Description

Rotary workbench of numerical control double-side milling machine

Technical Field

The utility model relates to a numerically controlled fraise machine technical field specifically is a two side milling machine swivel work head of numerical control.

Background

The milling machine workbench comprises a floor type boring and milling workbench, a milling machine workbench and an end face milling machine workbench. The floor type boring and milling machine bench is one of the most used machine tool benches, including floor type boring machine bench, floor type milling machine bench, etc. the machine tool is one of the widely used machine tools, and may be used in machining plane, horizontal plane, vertical plane, slot, spiral surface and various curved surfaces in milling machine. Further, the present invention can be used for machining the surface of a rotating body and an inner hole and cutting work, and the productivity of a milling machine is high because the multi-blade intermittent cutting is performed. In short, a milling machine is a machine tool that can mill, drill, and bore a workpiece.

The existing milling machine workbench has the problems that the workbench surface is fixed during the work, the position of a milling cutter needs to be frequently adjusted to adapt to the use of a machine tool, and the position of the workbench needs to be moved back and forth for a double-side milling machine, so that the operation steps are increased, and the work efficiency is influenced; meanwhile, the milling cutter is worn more after the material is processed, and the integrated blade and the rotating shaft can cause the replacement of the blade to be required to disassemble the milling cutter body, so that the problem that the labor and the time are wasted when the milling cutter is replaced at every time is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary workbench of a numerical control double-sided milling machine, which solves the problems that the prior milling machine workbench proposed in the background technology has fixed working table surface in the work, the position of a milling tool needs to be frequently adjusted to adapt to the use of a machine tool, and the position of the workbench needs to be moved back and forth for the double-sided milling machine, so that the operation steps become more and the working efficiency is influenced; meanwhile, the milling cutter is abraded after materials are processed, and the integrated blade and the rotating shaft can cause that the milling cutter body needs to be disassembled when the blade is replaced, so that the problem that manpower and time are wasted when the milling cutter is replaced every time is caused.

In order to achieve the above purpose, the utility model provides a following technical scheme: a rotary workbench of a numerical control double-sided milling machine comprises a box body and a sliding chute, wherein the workbench is arranged above the box body;

the working table comprises a base, a rotating disc, a rope winder, a supporting seat, a storage rack, a lead screw nut, a lead screw, a first motor and a longitudinal slideway;

the base is fixedly installed on the surface above the box body, a longitudinal slide way is formed in the upper surface of the base, a rotating disc is connected inside the longitudinal slide way in a sliding mode, the rotating disc is rotatably installed inside the base through a shaft below the rotating disc, a rope is movably connected inside a groove formed in the periphery of the rotating disc, one end of the rope is wound on a rope winder, the rope winder is fixedly connected to the upper surface of the base, the other end of the rope is fixedly installed on one side of a lead screw nut, the lead screw nut is installed outside the lead screw in a threaded mode, the lead screw is connected with the groove formed in the surface of the base in a rotating and clamping mode, the other end of the lead screw is connected with the base in a rotating mode through a bearing, a first motor is fixedly connected to the outer wall of the base, an output shaft of the first motor penetrates through the base, the output shaft of the first motor is fixedly connected with the end portion of the lead screw, the output shaft of the first motor is connected with the base in a rotating mode through the bearing, a supporting seat is fixedly connected to the upper portion of the rotating disc, and a storage rack is fixedly connected to the upper portion of the supporting seat.

Preferably, a sliding groove is formed in the upper portion of the box body.

Preferably, a cutter device is arranged above the sliding groove;

the cutter device comprises a second motor, a shell, a transmission shaft, a working shaft, a clamping block, a milling cutter and a sliding block;

slider slidable mounting is inside the spout, slider top fixedly connected with shell, the outer wall fixedly connected with second motor of shell, the output shaft of second motor runs through the shell, and the output shaft of second motor passes through the bearing and the shell rotates even, the output of second motor is changeed and is linked to each other with the transmission shaft is fixed, the transmission shaft passes through the shaft joint and links to each other with the working shaft is fixed, the tip fixed mounting of working shaft has the joint piece, joint piece inside movable mounting has milling cutter.

Preferably, protective baffles are fixedly arranged on two sides of the box body.

Preferably, a locking device is arranged inside the sliding block;

the locking device comprises a handle, an outer frame, a limiting block and a limiting groove;

the handle is rotatably installed on the outer wall of the sliding block 7 through a pin shaft, one end of the handle is rotatably connected with a limiting block through a pin shaft, an outer frame is fixedly installed inside the sliding block 7, the limiting block is slidably installed inside the outer frame, the limiting block is movably clamped inside a limiting groove, and the limiting groove is formed in a sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: this two side milling machine swivel work head of numerical control, through the base, the rolling disc, the rope, the wiring ware, a supporting seat, the supporter, screw nut, the lead screw, cooperation between first motor and the longitudinal slide, connect external power supply and start first motor, first motor work output shaft drives the lead screw and rotates, the lead screw rotates the screw nut motion that promotes top threaded connection, screw nut motion drives the rope and takes out from the wiring ware, the rolling disc that drives the winding connection rotates, the rolling disc is driven by the rope and slides along the base is inside simultaneously, the rolling disc drives the continuous supporting seat pivoted simultaneous movement in top, the supporting seat drives the supporter in top and rotates simultaneous movement, it has milling cutter to operate to place article on the supporter, reverse start first motor once more, first motor reverse work drives the lead screw rotation, promote screw nut reverse motion, connect external power supply simultaneously and start the wiring ware, wiring ware winding rope drives the rolling disc along base reverse motion, the milling machine has been solved above-mentioned and has been existed the milling machine table face fixed in work, the position of milling machine that often adjusts the use of lathe, more need move the position of workstation to two sides, make the back and forth, make the operation efficiency change, the problem that milling efficiency changed.

Through the second motor, the shell, transmission shaft and working shaft, the joint piece, cooperation between milling cutter and the slider, connect external power supply and start the second motor, second motor output shaft drives the transmission shaft and rotates, the transmission shaft drives the working shaft and rotates, the joint piece that the working shaft drives the end connection rotates, movable mounting's milling cutter follows the working shaft and rotates on the joint piece, can twist the bolt on the joint piece, loosen the gap in the middle of the joint piece and take off milling cutter, then change the completion back, reverse twisting moves the bolt, make joint piece chucking milling cutter piece again, let milling cutter can continue work, it is more to have milling cutter wearing and tearing after processing the material simultaneously to solve the aforesaid, the blade of integration and pivot can lead to the change of blade to need to dismantle the milling cutter main part, so cause to change the problem that milling cutter all can waste manpower and time at every turn.

Drawings

Fig. 1 is a schematic plan view of the present invention;

FIG. 2 is a top plan view of FIG. 1;

FIG. 3 is a schematic view of the cutter device shown in FIG. 1;

FIG. 4 is a front view of the workbench shown in FIG. 1;

FIG. 5 is a top cross-sectional view of the table of FIG. 2;

fig. 6 is a sectional view of a portion a in fig. 3.

In the figure: 1. the device comprises a box body, 2, a workbench, 201, a base, 202, a rotating disc, 203, a rope, 204, a rope winder, 205, a supporting seat, 206, a storage rack, 207, a screw nut, 208, a screw rod, 209, a first motor, 210, a longitudinal slideway, 3, a cutter device, 301, a second motor, 302, a shell, 303, a transmission shaft, 304, a working shaft, 305, a clamping block, 306, a milling cutter, 307, a sliding block, 4, a sliding groove, 5, a protective baffle, 6, a locking device, 601, a handle, 602, an outer frame, 603, a limiting block, 604 and a limiting groove.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 4, a rotating table of a numerical control double-sided milling machine comprises a box body 1 and a chute 4, wherein the table 2 is arranged above the box body 1, the table 2 comprises a base 201, a rotating disc 202, a rope 203, a rope winder 204, a support base 205, a storage rack 206, a screw nut 207, a screw 208, a first motor 209 and a longitudinal slide way 210, the base 201 is fixedly arranged on the upper surface of the box body 1, the upper surface of the base 201 is provided with the longitudinal slide way 210, the rotating disc 202 is connected inside the longitudinal slide way 210 in a sliding manner, the rotating disc 202 can slide inside the base 1, the rotating disc 202 is rotatably arranged inside the base 201 through a lower shaft, meanwhile, the rotating disc 202 can rotate inside the base 1, the rope 203 is movably connected inside a groove formed around the rotating disc 202, the rope 203 can control the direction and the movement of the rotating disc 202, one end of the rope 203 is wound on the rope winder 204, the rope winder can be selected to adopt a model which can meet the working requirement of the utility model, the rope winder 204 is fixedly connected on the upper surface of the base 201, the other end of the rope 203 is fixedly arranged on one side of the lead screw nut 207, the other end of the lead screw 208 is rotationally connected with the base 201 through a bearing, the lead screw nut 207 is arranged outside the lead screw 208 in a threaded manner, the lead screw 208 can drive the lead screw nut 207 to move, the lead screw 208 is rotationally clamped in a groove arranged on the surface of the base 201, the outer wall of the base 201 is fixedly connected with the first motor 209 which is connected with an external power supply to start the first motor 209, when the first motor 209 and the second motor 301 are selected, the first motor 209 is a servo motor, the model which can meet the working requirement of the utility model can be adopted, the output shaft of the first motor 209 runs through the base 201, the output shaft of the first motor 209 drives the lead screw 208 to rotate, and the output shaft of the first motor 209 is fixedly connected with the end part of the lead screw 208, an output shaft of the first motor 209 is rotatably connected with the base 201 through a bearing, a supporting seat 205 is fixedly connected above the rotating disc 202, the rotating disc 202 drives the supporting seat 205 to rotate, a commodity shelf 206 is fixedly connected above the supporting seat 205, and the supporting seat 205 drives the commodity shelf 206 above to rotate;

the first motor 209 is started by connecting an external power supply, a working output shaft of the first motor 209 drives the lead screw 208 to rotate, the lead screw 208 rotates to push the lead screw nut 207 in upper threaded connection to move, the lead screw nut 207 moves to drive the rope 203 to be drawn out from the rope winder 204 to drive the rotating disc 202 in winding connection to rotate, meanwhile, the rotating disc 202 is driven by the rope 203 to slide along the inside of the base 201, the rotating disc 202 drives the supporting seat 205 connected above to rotate and move simultaneously, the supporting seat 205 drives the upper storage rack 206 to rotate and move simultaneously, articles placed on the storage rack 206 are operated by the milling cutter 306, the first motor 209 is started again in reverse direction, the first motor 209 works in reverse direction to drive the lead screw 208 to rotate, the lead screw nut 207 is pushed to move in reverse direction, the rope winder 204 is started by connecting the external power supply, the rope winder 204 winds the rope 203 to drive the rotating disc 202 to move in reverse direction along the base 201, and the problem that the position of the milling cutter is needed to be frequently adjusted to adapt to the use of the machine tool in the existing milling machine workbench in work is solved, and the situation that the workbench on two sides needs to move back and forth, so that the operation steps are increased and the work efficiency is affected.

Referring to fig. 1, 2, 3 and 5, a chute 4 is formed above the box 1, a cutter device 3 is disposed above the box 1, the cutter device 3 includes a second motor 301, a housing 302, a transmission shaft 303, a working shaft 304, a clamping block 305, a milling cutter 306 and a sliding block 307, the sliding block 307 is slidably mounted inside the chute 4, the sliding block 307 can slide inside the chute 4, the housing 302 is fixedly connected above the sliding block 307, the housing 302 supports the operation of the cutter device 3, the outer wall of the housing 302 is fixedly connected with the second motor 301, an output shaft of the second motor 301 penetrates through the housing 302, is connected with an external power supply to start the second motor 301, the output shaft of the second motor 301 is rotatably connected with the housing 302 through a bearing, the second motor 301 drives the connected transmission shaft to rotate, an output rotation of the second motor 301 is fixedly connected with the transmission shaft 303, the transmission shaft 303 is fixedly connected with the working shaft 304 through a shaft connector, the transmission shaft 303 drives the working shaft 304 to rotate, the clamping block 304 is fixedly mounted at an end of the working shaft, the clamping block 305 is movably mounted with the milling cutter 306 through a bolt, the clamping block 305 is movably mounted inside the clamping block 306, and the clamping block 306 is capable of processing the milling cutter to process a milling cutter to a work shaft 304;

connect external power supply and start second motor 301, second motor 301 output shaft drives transmission shaft 303 and rotates, transmission shaft 303 drives working shaft 304 and rotates, working shaft 304 drives end connection's joint piece 305 and rotates, movable mounting's milling cutter 306 follows the working shaft and rotates on the joint piece 305, can twist the bolt on the joint piece 305, loosen the middle gap of joint piece 305 and take off milling cutter 306, then change the completion back, reverse twist moves the bolt, make joint piece 305 chucking milling cutter piece 306 again, let milling cutter 306 can continue to work, it is more to have milling cutter 306 to wear and tear after processing the material simultaneously to solve the aforesaid, the blade of integration and pivot can lead to the change of blade to need to dismantle milling cutter 306 main part, so cause and change the problem that milling cutter all can waste manpower and time at every turn.

Please refer to fig. 1 and fig. 6, both sides fixed mounting of box 1 has guard flap 5, guard flap 5 can place milling cutter 306 during operation and cause the damage to operating personnel, the inside locking device 6 that is equipped with of slider 307, locking device 6 includes handle 601, frame 602, stopper 603 and spacing groove 604, handle 601 rotates through the round pin axle and installs on slider 307 outer wall, handle 601 one end rotates through the round pin axle and is connected with stopper 603, press handle 601 and can promote stopper 603 along frame 602 upward movement, leave inside the spacing groove 604, just slidable joint is at the inside slider 307 of spout 4, the inside fixed mounting of slider 307 has frame 602, stopper 603 slidable mounting is inside frame 602, stopper 603 activity joint is inside the spacing groove 604, spacing groove 604 is seted up in spout 4.

The working principle is as follows:

firstly, articles to be processed are placed on the article shelf 206, then an external power supply is connected to start the first motor 209, the working output shaft of the first motor 209 drives the lead screw 208 to rotate, the lead screw 208 rotates to push the lead screw nut 207 which is in threaded connection with the upper part to move, the lead screw nut 207 moves to drive the rope 203 to be drawn out from the rope winder 204 to drive the rotating disc 202 which is in winding connection to rotate, meanwhile, the rotating disc 202 is driven by the rope 203 to slide along the inside of the base 201, the rotating disc 202 drives the supporting base 205 connected above to move simultaneously, the supporting base 205 drives the storage rack 206 above to move simultaneously, after articles are placed on the storage rack 206, the handle 601 is pressed to push the limiting block 603 to move upwards along the outer frame 602, the limiting block is separated from the limiting groove 604, the sliding block 307 can be slidably clamped in the sliding groove 4 to drive the milling cutter 306 to approach the workbench 2, then the external power supply is connected to start the second motor 301, the output shaft of the second motor 301 drives the transmission shaft 303 to rotate, the transmission shaft 303 drives the working shaft 304 to rotate, the working shaft 304 drives the clamping block 305 connected with the end part to rotate, the milling cutter 306 movably arranged on the clamping block 305 rotates along with the working shaft to process an article, and then when the milling cutter blade needs to be replaced, the bolt on the clamping block 305 can be screwed, the gap in the middle of the clamping block 305 is loosened to take down the milling cutter 306, then, after the replacement is finished, the bolt is turned reversely, so that the clamping block 305 clamps the milling cutter blade 306 again, the milling cutter 306 can continue to work, finally, the first motor 209 is started reversely, the first motor 209 works reversely to drive the lead screw 208 to rotate, the lead screw nut 207 is pushed to move reversely, meanwhile, an external power supply is connected to start the rope winder 204, the rope winder 204 winds the rope 203 to drive the rotating disc 202 to move reversely along the base 201, and the operation returns to the initial point to complete the operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two side milling machine swivel work head of numerical control, includes box (1) and spout (4), its characterized in that: a workbench (2) is arranged above the box body (1);

the workbench (2) comprises a base (201), a rotating disc (202), a rope (203), a rope winder (204), a supporting seat (205), a storage rack (206), a lead screw nut (207), a lead screw (208), a first motor (209) and a longitudinal slide way (210);

the base (201) is fixedly arranged on the upper surface of the box body (1), the upper surface of the base (201) is provided with a longitudinal slideway (210), the interior of the longitudinal slideway (210) is connected with a rotating disc (202) in a sliding way, the rotating disc (202) is rotatably arranged in the base (201) through a lower shaft, a rope (203) is movably connected in a groove arranged around the rotating disc (202), one end of the rope (203) is wound on a rope winder (204), the rope winder (204) is fixedly connected to the upper surface of the base (201), the other end of the rope (203) is fixedly arranged on one side of the screw nut (207), the lead screw nut (207) is installed outside the lead screw (208) in a threaded mode, the screw rod (208) is rotationally clamped in a groove arranged on the surface of the base (201), the other end of the lead screw (208) is rotationally connected with the base (201) through a bearing, the outer wall of the base (201) is fixedly connected with a first motor (209), the output shaft of the first motor (209) penetrates through the base (201), and the output shaft of the first motor (209) is fixedly connected with the end part of the screw rod (208), the output shaft of the first motor (209) is rotationally connected with the base (201) through a bearing, a supporting seat (205) is fixedly connected above the rotating disc (202), an article shelf (206) is fixedly connected above the supporting seat (205).

2. The numerically controlled double-sided milling machine rotary table according to claim 1, wherein: the upper part of the box body (1) is provided with a sliding chute (4).

3. The numerically controlled double-sided milling machine rotary table according to claim 1, wherein: a cutter device (3) is arranged above the sliding chute (4);

the cutter device (3) comprises a second motor (301), a shell (302), a transmission shaft (303), a working shaft (304), a clamping block (305), a milling cutter (306) and a sliding block (307);

slider (307) slidable mounting is inside spout (4), slider (307) top fixedly connected with shell (302), outer wall fixedly connected with second motor (301) of shell (302), the output shaft of second motor (301) runs through shell (302), and the output shaft of second motor (301) passes through the bearing and rotates with shell (302) and link to each other, the output of second motor (301) changes and transmission shaft (303) fixed the linking to each other, transmission shaft (303) are through shaft coupling and working shaft (304) fixed the linking to each other, the tip fixed mounting of working shaft (304) has joint piece (305), joint piece (305) inside movable mounting has milling cutter (306).

4. The numerically controlled double-sided milling machine rotary table according to claim 1, wherein: and protective baffles (5) are fixedly arranged on two sides of the box body (1).

5. The numerically controlled double-sided milling machine rotary table according to claim 3, wherein: a locking device (6) is arranged inside the sliding block (307);

the locking device (6) comprises a handle (601), an outer frame (602), a limiting block (603) and a limiting groove (604);

handle (601) rotate through the round pin axle and install on slider (307) outer wall, handle (601) one end rotates through the round pin axle and is connected with stopper (603), the inside fixed mounting of slider (307) has frame (602), stopper (603) slidable mounting is inside frame (602), stopper (603) activity joint is inside in spacing groove (604), spacing groove (604) are seted up in spout (4).