CN217452289U

CN217452289U - End surface milling device for aluminum alloy door frame

Info

Publication number: CN217452289U
Application number: CN202221663085.8U
Authority: CN
Inventors: 林建国; 吕奕娴
Original assignee: Hangzhou Laimeng Aluminum Co ltd
Current assignee: Hangzhou Laimeng Aluminum Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-09-20
Anticipated expiration: 2032-06-30

Abstract

The application discloses an end face mills device for aluminum alloy door frame, concretely relates to end face mills the field, and this application includes the end face and mills the body. The utility model discloses a milling cutter, including terminal surface milling body, end surface milling body, milling cutter, stopper, slide hole and the size looks adaptation of spacing block form, the last surface mounting of end surface milling body has the workstation, the last surface mounting of end surface milling body has the pivot, the arc surface of pivot is equipped with dismounting device, milling cutter is installed with the help of dismounting device to the arc surface of pivot, dismounting device includes the stopper, the inside and the pivot fixed connection of stopper, slide hole has been seted up on milling cutter's surface, slide hole and the size looks adaptation of spacing block form, this application has reached and has need to change the milling cutter of different specifications when operating personnel to when satisfying different processing requirements, can be with the help of dismounting device, through control operation pole and with the help of stopper and backup pad, carry out quick assembly disassembly to milling cutter, thereby save operating personnel's time and energy, and then promote operating personnel to a certain extent and carry out the machining efficiency who mills to the terminal surface of aluminum alloy door frame.

Description

End face milling device for aluminum alloy door frame

Technical Field

The application relates to an end face mills the field, especially relates to an end face mills device for aluminum alloy door frame.

Background

An end face milling device of an aluminum alloy door frame is mechanical equipment commonly used in door and window processing enterprises and used for milling the end face of the aluminum alloy door frame, can process two ends of a mullion into a shape which can be riveted with an outer frame, thereby improving the operation safety, when the end face milling device of the aluminum alloy door frame mills the end face of the aluminum alloy door frame, generally, firstly, an operating platform is operated to clamp the door frame raw material and then moves to a proper position, then, an end face milling body is started, the door frame raw material is milled by a milling cutter rotating at a high speed, in actual operation, the milling cutters with different specifications are usually required to be replaced in the milling process of the end surface of the aluminum alloy door frame so as to meet different processing requirements, and the milling cutter is often fixed to traditional end face milling device modes such as bolt cooperation nut, and the dismouting is wasted time and energy, has caused certain inconvenience to the milling process of aluminum alloy door frame terminal surface.

SUMMERY OF THE UTILITY MODEL

This application mills device for solving aluminum alloy door frame's terminal surface mills man-hour to the terminal surface of aluminum alloy door frame, at first move to suitable position behind the operation panel clamping door frame raw materials usually, start the terminal surface and mill the body afterwards, mill the door frame raw materials through high-speed pivoted milling cutter, and in actual operation, need change the milling cutter of different specifications in the milling process to aluminum alloy door frame terminal surface usually, in order to satisfy different processing requirements, and traditional terminal surface mills device adopts fixed milling cutter of modes such as bolt fit nut often, the dismouting wastes time and energy, milling process to aluminum alloy door frame terminal surface has caused the terminal surface mill device for aluminum alloy door frame of certain inconvenient problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an end face milling device for an aluminum alloy door frame comprises an end face milling body, wherein a workbench is mounted on the upper surface of the end face milling body, a rotating shaft is mounted on the upper surface of the end face milling body, a dismounting device is arranged on the arc surface of the rotating shaft, a milling cutter is mounted on the arc surface of the rotating shaft through the dismounting device, the dismounting device comprises a limiting block, the inside of the limiting block is fixedly connected with the rotating shaft, a sliding hole is formed in the surface of the milling cutter, the sliding hole is matched with the size of the shape of the limiting block, the inner wall of the sliding hole is in sliding connection with the limiting block, a limiting groove is formed in the surface of the milling cutter, the limiting groove is matched with the size of the shape of the limiting block, the inner wall of the limiting groove is in sliding connection with the limiting block, a supporting plate is in sliding connection with the arc surface of the rotating shaft, the upper surface of the supporting plate is abutted against the milling cutter, and two elastic pieces are fixedly connected to the lower surface of the supporting plate, the lower extreme fixedly connected with regulating plate of shell fragment, the inside and the pivot sliding connection of regulating plate, the both ends sliding connection of regulating plate has the alignment jig, the lower extreme and the end face of alignment jig mill body fixed connection, the one side fixedly connected with rack of pivot is kept away from to the regulating plate, the flank of tooth meshing of rack has the gear, the inside fixedly connected with action bars of gear, the arc surface and the alignment jig of action bars rotate to be connected, the spacing hole of a plurality of has evenly been seted up to the one side of gear, the inner wall sliding connection in spacing hole has spacing, spacing one end that is close to the gear slides and runs through the alignment jig.

The effect that above-mentioned part reaches is: reached and to have changed the milling cutter of different specifications when operating personnel to when satisfying different processing requirements, can carry out quick assembly disassembly to milling cutter through control operation pole and with the help of stopper and backup pad with the help of dismounting device, thereby save operating personnel's time and energy, and then promote operating personnel to a certain extent and carry out the machining efficiency that mills to the terminal surface of aluminum alloy door frame.

Preferably, the lower surface of the supporting plate is fixedly connected with a guide frame, the arc surface of the guide frame is in sliding connection with the elastic sheet, and the arc surface of the guide frame is in sliding connection with the adjusting plate.

The effect that above-mentioned part reaches is: the elastic direction of the elastic sheet is limited, so that the elastic sheet is better driven to match with the limiting block to fix the milling cutter.

Preferably, the sliding grooves are formed in the two sides of the adjusting plate, and the inner walls of the sliding grooves are connected with the adjusting frame in a sliding mode.

The effect that above-mentioned part reaches is: the effect of restraining the sliding track of the adjusting plate and enabling the dismounting device to run more reliably is achieved.

Preferably, one side of the limiting frame close to the adjusting frame is fixedly connected with two elastic ropes, and the other end of each elastic rope is fixedly connected with the adjusting frame.

The effect that above-mentioned part reaches does: the elastic force for inserting the limiting hole into the limiting frame is provided, so that the gear can be fixed more stably by the limiting frame.

Preferably, one end of the operating rod is fixedly connected with a handle, and the cross section of the handle is rectangular.

The effect that above-mentioned part reaches does: reach and made operating personnel control the action bars more easily to more convenient height through the change gear regulation backup pad, and then make the convenience carry out the effect of dismouting to milling cutter.

Preferably, the position that the end face milling body corresponds milling cutter is equipped with protector, protector includes the mounting bracket, the lower extreme and the end face milling body fixed connection of mounting bracket, the inner wall sliding connection of mounting bracket has the protection casing, the inner wall sliding connection of mounting bracket has the fixed plate, the last fixed surface of fixed plate is connected with the mount, the last fixed surface of fixed plate is connected with the carriage, the fixed orifices has been seted up respectively to the position that the protection casing corresponds mount and carriage, the inner wall and the mount and the carriage sliding connection of fixed orifices.

The effect that above-mentioned part reaches does: reached and milled the body and mill the terminal surface of aluminum alloy door frame when operating personnel control terminal surface and add man-hour, can be with the help of protector, position through the control fixed plate, thereby carry out the dismouting to the protection casing, and then reach and mill body during operation at the terminal surface, avoid operating personnel to receive the injury because of the mistake touches high-speed rotatory milling cutter through installing the protection casing to a certain extent, and for satisfying different processing requirements, when the milling cutter of different specifications needs to be changed, also can pull down the protection casing, make things convenient for operating personnel's operation.

Preferably, one side of the fixing frame is fixedly connected with an elastic band, and the other end of the elastic band is fixedly connected with the mounting frame.

The effect that above-mentioned part reaches is: the effect that the driving fixing frame and the sliding frame are inserted into the fixing holes is achieved, and therefore the protective cover can be more controllably disassembled and assembled.

Preferably, one end of the fixing plate is fixedly connected with a baffle, and the surface of the baffle is abutted to the mounting frame.

The effect that above-mentioned part reaches is: the sliding distance of the fixing plate is limited, and therefore the effect of the operation reliability of the protection device is improved.

To sum up, the beneficial effect of this application is:

by arranging the dismounting device, when an operator needs to replace milling cutters with different specifications to meet different processing requirements, the limit frame can be pulled firstly to slide out of the limit hole, so that the gear can rotate freely, the elastic rope is stretched at the moment, then the handle is rotated, the handle drives the gear to rotate through the operating rod, the gear drives the adjusting plate to slide to the low position of the rotating shaft along the sliding groove through the rack so as to replace the milling cutter, at the moment, the limit frame is loosened, the elastic rope contracts, the limit frame is driven to be inserted into the limit hole to fix the gear, so that the height of the adjusting plate is fixed, at the moment, the milling cutter to be replaced can be pressed downwards, the milling cutter extrudes the supporting plate, the supporting plate extrudes the elastic sheet, the elastic sheet is compressed along the guide frame until the limit groove is completely exposed out of the limit block, then the milling cutter is rotated to the position where the limit block is overlapped with the sliding hole, so that the milling cutter can slide out of the top end of the rotating shaft, then, a new milling cutter sliding hole is aligned with the limiting block and slides into the rotating shaft until the milling cutter slides through the limiting block and falls on the supporting plate, at the moment, the supporting plate is extruded, the elastic sheet is compressed along the guide frame, at the moment, the milling cutter can be rotated to a state that the limiting groove is superposed with the limiting block, the milling cutter is loosened, the elastic sheet stretches, the supporting plate is driven to upwards extrude the milling cutter, because the thickness of the milling cutter is changed to be different and the adjusting plate is at the low position, the two conditions that the limiting block slides into the limiting groove and does not slide into the limiting groove are divided at the time, if the limiting block does not slide into the limiting groove, the limiting frame can be pulled to rotate the handle, the adjusting plate is driven by the gear to slide upwards to the height which can be matched with the limiting block to firmly fix the milling cutter, by arranging the dismounting device, the milling cutter is quickly dismounted, thereby saving the time and the energy of operators, and then promote operating personnel to a certain extent and carry out the machining efficiency that mills to the terminal surface of aluminum alloy door frame.

Drawings

Fig. 1 is a schematic perspective view of the present application.

Fig. 2 is a schematic diagram of the right-side structure of fig. 1 of the present application.

Fig. 3 is a schematic perspective view of the dismounting device of the present application.

Fig. 4 is a partial structural schematic diagram of the dismounting device of the present application.

Fig. 5 is a schematic view of the disassembled structure of the protection device of the present application.

Description of reference numerals:

1. end milling the body; 2. a work table; 3. a rotating shaft; 4. milling cutters; 5. disassembling the device; 501. a limiting block; 502. a slide hole; 503. a limiting groove; 504. a support plate; 505. a spring plate; 506. an adjusting plate; 507. an adjusting bracket; 508. a rack; 509. a gear; 510. an operating lever; 511. a limiting hole; 512. a limiting frame; 513. a guide frame; 514. a chute; 515. an elastic cord; 516. a handle; 6. a guard; 61. a mounting frame; 62. a protective cover; 63. a fixing plate; 64. a fixing hole; 65. an elastic band; 66. a baffle plate; 67. a fixed mount; 68. a carriage.

Detailed Description

Referring to fig. 1 and 2, the embodiment discloses an end face milling device for aluminum alloy door frame, including end face milling body 1, the last surface mounting of end face milling body 1 has workstation 2, and the last surface mounting of end face milling body 1 has pivot 3, and the arc surface of pivot 3 is equipped with dismounting device 5, and the arc surface of pivot 3 installs milling cutter 4 with the help of dismounting device 5, and the position that end face milling body 1 corresponds milling cutter 4 is equipped with protector 6.

Referring to fig. 2, 3 and 4, the embodiment discloses that the dismounting device 5 includes a limiting block 501, the inside of the limiting block 501 is fixedly connected with the rotating shaft 3, the surface of the milling cutter 4 is provided with a sliding hole 502, the sliding hole 502 is matched with the size of the shape of the limiting block 501, the inner wall of the sliding hole 502 is slidably connected with the limiting block 501, the surface of the milling cutter 4 is provided with a limiting groove 503, the limiting groove 503 is matched with the size of the shape of the limiting block 501, the inner wall of the limiting groove 503 is slidably connected with the limiting block 501, the arc surface of the rotating shaft 3 is slidably connected with a supporting plate 504, the upper surface of the supporting plate 504 is abutted against the milling cutter 4, the lower surface of the supporting plate 504 is fixedly connected with two spring plates 505, the lower end of the spring plate 505 is fixedly connected with an adjusting plate 506, the inside of the adjusting plate 506 is slidably connected with the rotating shaft 3, the two ends of the adjusting plate 506 are slidably connected with adjusting frames 507, and the lower ends of the adjusting frames 507 are fixedly connected with the end milling cutter body 1, one side fixedly connected with rack 508 that the regulating plate 506 kept away from pivot 3, the flank meshing of rack 508 has gear 509, gear 509's inside fixedly connected with action bars 510, the arc surface of action bars 510 rotates with adjusting bracket 507 to be connected, a plurality of spacing hole 511 has evenly been seted up to gear 509's one side, the inner wall sliding connection of spacing hole 511 has spacing 512, the one end that spacing 512 is close to gear 509 slides and runs through adjusting bracket 507. Reached and to have changed the milling cutter 4 of different specifications when operating personnel to when satisfying different processing requirements, can be with the help of dismounting device 5, through control lever 510 and with the help of stopper 501 and backup pad 504, carry out quick assembly disassembly to milling cutter 4, thereby save operating personnel's time and energy, and then promote operating personnel to a certain extent and carry out the machining efficiency that mills to the terminal surface of aluminum alloy door frame.

Referring to fig. 2 and 3 and fig. 4, the embodiment discloses that the lower surface of the supporting plate 504 is fixedly connected with the guide frame 513, the arc surface of the guide frame 513 is slidably connected with the elastic sheet 505, and the arc surface of the guide frame 513 is slidably connected with the adjusting plate 506. Reached and restricted the elasticity direction of shell fragment 505 to make the better drive support plate 504 of shell fragment 505 cooperate the stopper 501 to carry out the effect fixed to milling cutter 4, spout 514 has all been seted up to the both sides of regulating plate 506, the inner wall and the alignment jig 507 sliding connection of spout 514. The effect of restricting the sliding track of the adjusting plate 506 and further ensuring the operation of the dismounting device 5 to be more reliable is achieved, one surface of the limiting frame 512, which is close to the adjusting frame 507, is fixedly connected with two elastic ropes 515, and the other ends of the elastic ropes 515 are fixedly connected with the adjusting frame 507. The elastic force for inserting the limiting hole 511 into the limiting frame 512 is achieved, so that the gear 509 is fixed more stably by the limiting frame 512, one end of the operating rod 510 is fixedly connected with the handle 516, and the cross section of the handle 516 is rectangular. The effect of making the operating rod 510 easier to be controlled by the operator is achieved, so that the height of the supporting plate 504 can be more conveniently adjusted through the rotating gear 509, and the milling cutter 4 can be conveniently disassembled and assembled.

Referring to fig. 1 and 5, the embodiment discloses that the protection device 6 includes a mounting frame 61, a lower end of the mounting frame 61 is fixedly connected with the end milling body 1, an inner wall of the mounting frame 61 is slidably connected with a protection cover 62, an inner wall of the mounting frame 61 is slidably connected with a fixing plate 63, an upper surface of the fixing plate 63 is fixedly connected with a fixing frame 67, an upper surface of the fixing plate 63 is fixedly connected with a sliding frame 68, fixing holes 64 are respectively formed in positions of the protection cover 62 corresponding to the fixing frame 67 and the sliding frame 68, and inner walls of the fixing holes 64 are slidably connected with the fixing frame 67 and the sliding frame 68. Reached and milled when the terminal surface of the aluminium alloy door frame of operator control terminal surface milling body 1 with milling, can be with the help of protector 6, position through control fixed plate 63, thereby carry out the dismouting to protection casing 62, and then reach at terminal surface milling body 1 during operation, avoid the operator to receive the injury because of the mistake touches high-speed rotatory milling cutter 4 through installation protection casing 62 to a certain extent, and for satisfying different processing requirements, when the milling cutter 4 of different specifications need to be changed, also can pull down protection casing 62, make things convenient for operating personnel's operation.

Referring to fig. 1 and 5, in the embodiment, an elastic band 65 is fixedly connected to one surface of a fixing frame 67, and the other end of the elastic band 65 is fixedly connected to a mounting frame 61. The effect that the driving fixing frame 67 and the sliding frame 68 are inserted into the fixing hole 64 so that the protective cover 62 can be disassembled and assembled more controllably is achieved, the baffle 66 is fixedly connected to one end of the fixing plate 63, and the surface of the baffle 66 is abutted to the mounting frame 61. The effect of limiting the sliding distance of the fixing plate 63 and improving the operation reliability of the protection device 6 is achieved.

The working principle is as follows:

when an operator needs to replace milling cutters 4 with different specifications to meet different processing requirements, the operator can pull the limiting frame 512 to slide the limiting frame 512 out of the limiting hole 511, so that the gear 509 can rotate freely, the elastic rope 515 is stretched at the moment, then the handle 516 is rotated, the handle 516 drives the gear 509 to rotate through the operating rod 510, the gear 509 drives the adjusting plate 506 to slide to the lower position of the rotating shaft 3 through the rack 508 so as to replace the milling cutter 4, at the moment, the limiting frame 512 is loosened, the elastic rope 515 is contracted, the limiting frame 512 is driven to be inserted into the limiting hole 511 to fix the gear 509, so that the height of the adjusting plate 506 is fixed, at the moment, the milling cutter 4 to be replaced can be pressed downwards, the milling cutter 4 extrudes the supporting plate 504, the elastic sheet 505 is extruded by the supporting plate 504, the elastic sheet 505 is compressed along the guide frame 513 until the limiting block 501 completely exposes out of the limiting groove 503, and then the milling cutter 4 is rotated to the position where the limiting block 501 coincides with the sliding hole 502, the milling cutter 4 can slide out from the top end of the rotating shaft 3, then a new milling cutter 4 sliding hole 502 is aligned with the limiting block 501 and slides into the rotating shaft 3 until the milling cutter 4 slides over the limiting block 501 and falls on the supporting plate 504, at the moment, the supporting plate 504 is pressed, the elastic sheet 505 is compressed along the guide frame 513, at the moment, the milling cutter 4 can be rotated until the limiting groove 503 is overlapped with the limiting block 501, at the moment, the milling cutter 4 is loosened, the elastic sheet 505 is stretched, the supporting plate 504 is driven to press the milling cutter 4 upwards, because the thickness of the milling cutter 4 is changed and the adjusting plate 506 is at a low position at the moment, the two conditions that the limiting block 501 slides into the limiting groove 503 and does not slide into the limiting groove 503 are divided into, if the limiting groove 503 is not slid into, at the limiting frame 512 can be pulled, the handle 516 is rotated, the adjusting plate 506 is driven to slide upwards through the gear 509 to the height that the supporting plate 504 can be matched with the limiting block 501 to firmly fix the milling cutter 4, and the dismounting device 5 is arranged, reached and carried out quick assembly disassembly to milling cutter 4 to save operating personnel's time and energy, and then promoted operating personnel to a certain extent and carried out the machining efficiency that mills to the terminal surface of aluminum alloy door frame.

When an operator controls the end mill body 1 to mill the end face of the aluminum alloy door frame, the fixing plate 63 can be pulled first until the fixing frame 67 and the sliding frame 68 slide out of the mounting frame 61, at this time, the elastic band 65 is stretched, and the baffle 66 limits the sliding distance of the fixing plate 63, so as to improve the reliability of the operation of the protection device 6, then the protection cover 62 slides along the mounting frame 61 until the fixing hole 64 is aligned with the fixing frame 67 and the sliding frame 68, at this time, the fixing plate 63 is loosened, the elastic band 65 contracts, the fixing frame 67 and the sliding frame 68 are driven to penetrate through the mounting frame 61 and slide into the protection cover 62, so as to fix the protection cover 62 at the position of the milling cutter 4 of the end mill body 1, and when the milling cutters 4 with different specifications need to be replaced, the protection cover 62 can also be quickly removed from the mounting frame 61 by pulling the fixing plate 63, through setting the protection device 6, the protection cover 62 can be detached to avoid the situation that the operating personnel is injured due to the fact that the operating personnel mistakenly touches the milling cutter 4 rotating at a high speed to a certain extent, and the protection cover 62 can be detached to facilitate the operation of the operating personnel when the milling cutters 4 of different specifications are required to be replaced to meet different processing requirements.

Claims

1. The utility model provides an end milling device for aluminum alloy door frame, includes end milling body (1), the last surface mounting of end milling body (1) has workstation (2), the last surface mounting of end milling body (1) has pivot (3), the arc surface of pivot (3) is equipped with dismounting device (5), milling cutter (4), its characterized in that are installed with the help of dismounting device (5) to the arc surface of pivot (3): the dismounting device (5) comprises a limiting block (501), the inside of the limiting block (501) is fixedly connected with the rotating shaft (3), a sliding hole (502) is formed in the surface of the milling cutter (4), the sliding hole (502) is matched with the shape and size of the limiting block (501), the inner wall of the sliding hole (502) is in sliding connection with the limiting block (501), a limiting groove (503) is formed in the surface of the milling cutter (4), the limiting groove (503) is matched with the shape and size of the limiting block (501), the inner wall of the limiting groove (503) is in sliding connection with the limiting block (501), a supporting plate (504) is connected to the arc surface of the rotating shaft (3) in a sliding mode, the upper surface of the supporting plate (504) is abutted to the milling cutter (4), two elastic sheets (505) are fixedly connected to the lower surface of the supporting plate (504), and an adjusting plate (506) is fixedly connected to the lower ends of the elastic sheets (505), the inside and pivot (3) sliding connection of regulating plate (506), the both ends sliding connection of regulating plate (506) has alignment jig (507), the lower extreme and the terminal surface of alignment jig (507) mill body (1) fixed connection, one side fixedly connected with rack (508) of pivot (3) are kept away from in regulating plate (506), the flank meshing of rack (508) has gear (509), the inside fixedly connected with action bars (510) of gear (509), the arc surface and alignment jig (507) of action bars (510) rotate and are connected, a plurality of spacing hole (511) have evenly been seted up to the one side of gear (509), the inner wall sliding connection of spacing hole (511) has spacing frame (512), one end that spacing frame (512) is close to gear (509) slides and runs through alignment jig (507).

2. A face milling apparatus for an aluminum alloy door frame as set forth in claim 1, wherein: the lower surface fixedly connected with leading truck (513) of backup pad (504), the arc surface and shell fragment (505) sliding connection of leading truck (513), the arc surface and regulating plate (506) sliding connection of leading truck (513).

3. A face milling apparatus for an aluminum alloy door frame as set forth in claim 1, wherein: spout (514) have all been seted up to the both sides of regulating plate (506), the inner wall and alignment jig (507) sliding connection of spout (514).

4. A face milling apparatus for an aluminum alloy door frame as set forth in claim 1, wherein: one side of the limiting frame (512) close to the adjusting frame (507) is fixedly connected with two elastic ropes (515), and the other end of each elastic rope (515) is fixedly connected with the adjusting frame (507).

5. A face milling device for aluminum alloy door frames as claimed in claim 1, wherein: one end of the operating rod (510) is fixedly connected with a handle (516), and the section of the handle (516) is rectangular.

6. A face milling apparatus for an aluminum alloy door frame as set forth in claim 1, wherein: the position that end face milling body (1) corresponds milling cutter (4) is equipped with protector (6), protector (6) include mounting bracket (61), the lower extreme and end face milling body (1) fixed connection of mounting bracket (61), the inner wall sliding connection of mounting bracket (61) has protection casing (62), the inner wall sliding connection of mounting bracket (61) has fixed plate (63), the last fixed surface of fixed plate (63) is connected with mount (67), the last fixed surface of fixed plate (63) is connected with carriage (68), fixed orifices (64) have been seted up respectively to the position that protection casing (62) correspond mount (67) and carriage (68), the inner wall and mount (67) and carriage (68) sliding connection of fixed orifices (64).

7. A face milling apparatus for an aluminum alloy door frame as set forth in claim 6, wherein: one side fixed connection of mount (67) has elastic webbing (65), the other end and mounting bracket (61) fixed connection of elastic webbing (65).

8. A face milling apparatus for an aluminum alloy door frame as set forth in claim 7, wherein: one end of the fixing plate (63) is fixedly connected with a baffle plate (66), and the surface of the baffle plate (66) is abutted to the mounting frame (61).