CN213614361U

CN213614361U - Milling machine for metalworking with safeguard function

Info

Publication number: CN213614361U
Application number: CN202022601368.7U
Authority: CN
Inventors: 谢玲玲; 章芳芳
Original assignee: Kunshan Lehe Precision Hardware Co ltd
Current assignee: Kunshan Lehe Precision Hardware Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-06
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a milling machine for metal processing with safeguard function especially relates to milling machine technical field, and the base upper end just is located the processing platform right side and opens there is the notch, and the notch link up income chamber, and the inside sliding connection of notch has the protection casing that is the notch font structure. Through the two direction switch, the positive and negative rotation of control motor, make the lead screw can carry out the positive and negative rotation, remove about twisting the slider through the lead screw, can drive the transfer line activity through the slider, make the transfer line promote or down spur protection casing, can adjust the protection casing to suitable height like this, make the protection casing can not influence staff's visual angle, can play the effect of protection through the protection casing like this, avoid iron fillings departure fish tail or incised wound staff, and through the magnetic sheet, can adsorb the iron fillings of departure, thereby be convenient for collect the iron fillings of departure, current milling machine has been solved, lack safeguard function, the iron fillings of departure like this are easy with staff fish tail or incised wound's problem.

Description

Milling machine for metalworking with safeguard function

Technical Field

The utility model relates to a milling machine technical field especially relates to a milling machine for metal processing with safeguard function.

Background

Milling machines are mainly machine tools for machining various surfaces of workpieces by using milling cutters, generally, the milling cutters move mainly by rotating motion, and the workpiece and the milling cutters move by feeding motion, so that the milling machines can machine planes and grooves, and can machine various curved surfaces, gears and the like. At present, the common milling machine is widely applied to the processing process of simpler metal parts, but the common milling machine lacks a protection function in the processing process of the metal parts, so that flying iron chips easily scratch or cut workers.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a milling machine for metal processing with safeguard function, solved current milling machine, in carrying out metal parts course of working, lack safeguard function, the iron fillings of flying off like this are with staff's fish tail or the problem of incising wound easily.

The utility model provides a technical scheme that its technical problem adopted is: a milling machine with a protection function for metal processing comprises a base, a supporting arm, a machine head, a milling cutter and a processing table, wherein the supporting arm is fixed on the left side of the upper end of the base;

a receiving cavity is arranged in the base, a concave opening is formed in the upper end of the base and positioned on the right side of the processing table, the concave opening penetrates through the receiving cavity, a protective cover in a concave structure is connected to the inner portion of the concave opening in a sliding manner, a second connecting seat is fixed below the right end of the inner side of the protective cover, a second rotating shaft is connected to the inner portion of the second connecting seat in a rotating manner, a sliding rail is fixed to the bottom end of the inner portion of the receiving cavity, a motor is fixed to the right side of the upper end of the sliding rail, a driving bevel gear is connected to the driving end of the motor in a rotating manner, the lower end of the driving bevel gear penetrates into the sliding rail, a shaft rod is connected to the right side of the inner portion of the sliding rail in a bearing manner, a driven bevel gear is fixed to the outer portion of the shaft rod, the screw rod and the sliding block are arranged in a penetrating mode, a first connecting seat is fixed to the upper end of the sliding block, a first rotating shaft is rotatably connected inside the first connecting seat, and a transmission rod is fixed between the first rotating shaft and the second rotating shaft.

Preferably, the right end of the inner wall of the containing cavity is fixedly provided with a first guide rail, the lower side of the right end of the protective cover is fixedly provided with a first guide block, and the first guide block is in sliding connection with the first guide rail.

Preferably, a second guide rail is fixed to the front side and the rear side of the left end of the inner wall of the receiving cavity, a second guide block is fixed to the front side and the rear side of the lower side of the left end of the protective cover, and the second guide block is connected with the second guide rail in a sliding mode.

Preferably, the front end, the rear end and the right end of the inner side of the protective cover are arranged above the second connecting seat, magnetic plates are arranged on the front end, the rear end and the right end of the inner side of the protective cover, the protective cover is made of iron, and the magnetic plates are made of rubber magnets.

Preferably, the two-direction switch is installed to the base right-hand member, motor and two-direction switch electric connection.

Preferably, the middle part of the sliding block is provided with a screw hole, and the screw rod penetrates through the screw hole to be in threaded connection with the screw hole.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: this milling machine for metal processing with safeguard function, through the two direction switch, the positive and negative rotation of control motor, make the lead screw can carry out the positive and negative rotation, twist through the lead screw and move the slider and control the removal, can drive the transfer line activity through the slider, make the transfer line promote or down stimulate the protection casing, can adjust the protection casing to suitable height like this, make the protection casing can not influence staff's visual angle, can play the effect of protection like this through the protection casing, avoid iron fillings departure fish tail or incised wound staff, and through the magnetic sheet, can adsorb the iron fillings that fly out, thereby be convenient for collect the iron fillings that fly out.

Drawings

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a schematic overall sectional view of the present invention;

fig. 3 is a schematic view of the protective cover of the present invention when it is lifted;

fig. 4 is a schematic view of the slide rail of the present invention.

In the figure: 1-base, 2-supporting arm, 3-machine head, 4-milling cutter, 5-processing table, 6-protective cover, 7-reversing switch, 8-magnetic plate, 9-guide rail I, 10-guide rail II, 11-guide block I, 12-guide block II, 13-connecting seat II, 14-slide rail, 15-slide block, 16-driving rod, 17-notch opening, 18-receiving cavity, 19-motor, 20-driving bevel gear, 21-shaft lever, 22-driven bevel gear, 23-screw rod, 24-connecting seat I, 25-rotating shaft I and 26-rotating shaft II.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1 to 4, a milling machine with a protection function for metal processing comprises a base 1, a support arm 2, a machine head 3, a milling cutter 4 and a processing table 5, wherein the support arm 2 is fixed on the left side of the upper end of the base 1, the machine head 3 is movably connected at the right end of the support arm 2, the milling cutter 4 is rotatably connected at the lower end of the machine head 3, the processing table 5 is arranged in the middle of the upper end of the base 1, a receiving cavity 18 is arranged in the base 1, a concave opening 17 is formed in the upper end of the base 1 and positioned on the right side of the processing table 5, the concave opening 17 penetrates through the receiving cavity 18, a protection cover 6 with a concave structure is slidably connected in the concave opening 17, a second connection base 13 is fixed below the right end of the inner side of the protection cover 6, a second rotation shaft 26 is connected in the second connection base 13, a sliding rail 14 is fixed at the bottom, a driving end of the motor 19 is rotatably connected with a driving bevel gear 20, the lower end of the driving bevel gear 20 penetrates into a slide rail 14, a right side bearing inside the slide rail 14 is connected with a shaft rod 21, a driven bevel gear 22 is fixed outside the shaft rod 21, the driven bevel gear 22 is positioned at the lower left side of the driving bevel gear 20 and is in transmission connection with the driving bevel gear 20, a lead screw 23 is fixed at the left end of the shaft rod 21, the tail end of the lead screw 23 is in bearing connection with the slide rail 14, a slide block 15 is slidably connected at the left side inside the slide rail 14, the lead screw 23 is arranged in a penetrating manner with the slide block 15, a first connecting seat 24 is fixed at the upper end of the slide block 15, a first rotating shaft 25 is rotatably connected inside the first connecting seat 24, a transmission rod 16 is fixed between the first rotating shaft 25 and a second rotating shaft 26, a screw hole is formed in the middle part of, by starting the motor 19, the driving bevel gear 20 can be driven to rotate forwards or backwards along with the forward rotation or the backward rotation of the motor 19, the driving bevel gear 20 drives the driven bevel gear 22 to rotate, and the driven bevel gear 22 drives the shaft rod 21 to rotate, so that the shaft rod 21 can drive the screw rod 23 to rotate;

when the screw 23 rotates forwards, the slide block 15 can be screwed through threads to move rightwards, at the moment, the slide block 15 pushes the transmission rod 16 rightwards, so that the transmission rod 16 pushes the protective cover 6 to move upwards, and the transmission rod 16 respectively rotates with the first connecting seat 24 and the second connecting seat 13 through the first rotating shaft 25 and the second rotating shaft 26, so that the protective cover 6 can slide upwards along the notch 17;

when the screw 23 rotates reversely, the sliding block 15 can be screwed to move leftwards through the threads, the sliding block 15 pulls the transmission rod 16 leftwards, so that the transmission rod 16 can pull the protective cover 6 to move downwards, the protective cover 6 slides downwards along the concave opening 17, the sliding block 15 is screwed to move leftwards and rightwards through the screw 23, the transmission rod 16 can be driven to move through the sliding block 15, the transmission rod 16 pushes or pulls the protective cover 6 downwards, the protective cover 6 can be adjusted to a proper height, the visual angle of workers cannot be influenced by the protective cover 6, and therefore the protective cover 6 can play a role in protection, and scrap iron can be prevented from flying out to scratch or cut the workers;

a first guide rail 9 is fixed at the right end of the inner wall of the containing cavity 18, a first guide block 11 is fixed at the lower side of the right end of the protective cover 6, the first guide block 11 is in sliding connection with the first guide rail 9, and the first guide block 11 can be driven to slide up and down along the first guide rail 9 when the protective cover 6 moves up and down, so that the limiting effect of the protective cover 6 is achieved;

the front side and the rear side of the left end of the inner wall of the containing cavity 18 are both fixed with a second guide rail 10, the front side and the rear side of the lower side of the left end of the protective cover 6 are both fixed with a second guide block 12, the second guide block 12 is in sliding connection with the second guide rail 10, and the second guide block 12 can be driven to slide up and down along the second guide rail 10 when the protective cover 6 moves up and down, so that the limiting effect of the protective cover 6 is further achieved;

the magnetic plates 8 are arranged at the front end, the rear end and the right end of the inner side of the protective cover 6 and above the connecting seat II 13, the protective cover 6 is made of iron, the magnetic plates 8 are made of rubber magnets, and flying iron chips can be adsorbed through the magnetic plates 8, so that the flying iron chips can be collected conveniently;

two switch 7 in the same direction as each other are installed to base 1 right-hand member, motor 19 and two switch 7 electric connection in the same direction as each other, through two switch 7 in the same direction as each other, can control motor 19's positive and negative rotation.

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 milling machine for metalworking with safeguard function, includes base (1), support arm (2), aircraft nose (3), milling cutter (4) and processing platform (5), support arm (2) are fixed in base (1) upper end left side, aircraft nose (3) swing joint is at support arm (2) right-hand member, milling cutter (4) rotate to be connected at aircraft nose (3) lower extreme, processing platform (5) are arranged in the middle of base (1) upper end, its characterized in that:

a receiving cavity (18) is formed in the base (1), a concave opening (17) is formed in the upper end of the base (1) and is positioned on the right side of the processing table (5), the concave opening (17) penetrates through the receiving cavity (18), a protective cover (6) in a concave structure is connected in the concave opening (17) in a sliding mode, a second connecting seat (13) is fixed below the right end of the inner side of the protective cover (6), a second rotating shaft (26) is connected in the second connecting seat (13) in a rotating mode, a sliding rail (14) is fixed at the bottom end of the inner portion of the receiving cavity (18), a motor (19) is fixed on the right side of the upper end of the sliding rail (14), a driving bevel gear (20) is connected in a rotating mode at the driving end of the motor (19), the lower end of the driving bevel gear (20) penetrates through the sliding rail (14), a shaft lever (21) is connected in a bearing on, the driven bevel gear (22) is located on the left lower portion of the driving bevel gear (20) and is in transmission connection with the driving bevel gear (20), a screw rod (23) is fixed to the left end of the shaft rod (21), the tail end of the screw rod (23) is in bearing connection with a sliding rail (14), a sliding block (15) is connected to the left side of the inside of the sliding rail (14) in a sliding mode, the screw rod (23) penetrates through the sliding block (15), a first connecting seat (24) is fixed to the upper end of the sliding block (15), a first rotating shaft (25) is connected to the first connecting seat (24) in a rotating mode, and a transmission rod (16) is fixed between the first rotating shaft (.

2. A milling machine for metal working with a guard function as claimed in claim 1, wherein: the right end of the inner wall of the containing cavity (18) is fixedly provided with a first guide rail (9), the lower side of the right end of the protective cover (6) is fixedly provided with a first guide block (11), and the first guide block (11) is in sliding connection with the first guide rail (9).

3. A milling machine for metal working with a guard function as claimed in claim 1, wherein: guide rails II (10) are fixed to the front side and the rear side of the left end of the inner wall of the containing cavity (18), guide blocks II (12) are fixed to the front side and the rear side of the lower side of the left end of the protective cover (6), and the guide blocks II (12) are connected with the guide rails II (10) in a sliding mode.

4. A milling machine for metal working with a guard function as claimed in claim 1, wherein: the protection cover is characterized in that magnetic plates (8) are arranged at the front end, the rear end and the right end of the inner side of the protection cover (6) and above the second connecting seat (13), the protection cover (6) is made of iron, and the magnetic plates (8) are made of rubber magnets.

5. A milling machine for metal working with a guard function as claimed in claim 1, wherein: two switch (7) in the same direction are installed to base (1) right-hand member, motor (19) and two switch (7) electric connection in the same direction.

6. A milling machine for metal working with a guard function as claimed in claim 1, wherein: the middle part of the sliding block (15) is provided with a screw hole, and the screw rod (23) penetrates through the screw hole to be in threaded connection with the screw hole.