Six-face milling machine for container corner fittings

Abstract

The utility model discloses a six-surface milling machine for container corner fittings, which comprises a rack, a sliding table is connected onto the rack, three clamping seats which are uniformly distributed at intervals are connected onto the sliding table, and milling machines are arranged on the left side and the right side of each clamping seat; a mounting frame located above the sliding table is arranged on the rack, and the front end and the rear end of the mounting frame are connected with first clamping jaws through XYZ three-axis sliding frames. Two YZ two-axis sliding frames which are distributed at an interval are arranged on the mounting frame and correspond to the position between the two first clamping jaws, a steering frame is rotationally connected to the YZ two-axis sliding frames, and a horizontal rotating motor is connected to the steering frame; a steering motor is connected between the steering frame at the bottom of one YZ two-axis sliding frame and the corresponding second clamping jaw. The automatic clamping device not only can reduce labor requirements, but also has the advantages of being high in working efficiency, good in environmental protection property, good in clamping stability and good in finished product quality.

Description

Technical Field

[0001] The utility model relates to the field of milling equipment, in particular to a six-sided milling machine for container corner pieces. Background Art

[0002] During transportation and storage, containers often need to be lifted, loaded, unloaded, and moved. These operations will cause great impact on the containers. In order to meet these operating conditions, corner fittings need to be installed on each corner of the container.

[0003] In the existing production process of container corner fittings, mold injection molding is generally used for processing. Since the mold is closed with the upper and lower molds before injection molding, the surface of the container corner fittings produced by injection molding is difficult to achieve the flatness required by national standards. In addition, there will be irregular raised sealing lines on the container corner fittings corresponding to the closed position of the upper and lower molds. Therefore, it is necessary to mill the various surfaces of the injection-molded container corner fittings. The traditional milling operation requires manual placement of the container corner fitting on a clamping seat for positioning and clamping, and then milling the unobstructed surface of the container corner fitting. Then, the container corner fitting needs to be manually flipped over and repositioned and clamped, and then the milling operation continues on other surfaces. The above operation is then repeated until all surfaces are milled. The entire milling operation requires a lot of manpower and has low work efficiency.

[0004] Therefore, the existing container corner milling operation has the problems of high manpower requirements and low work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a six-sided milling machine for container corner fittings. The utility model can not only reduce manpower requirements but also has the advantage of high work efficiency.

[0006] The technical solution of the utility model: a six-sided milling machine for container corner fittings, comprising a frame; a linearly arranged slide is connected to the frame, and three evenly spaced clamping seats are connected to the slide, and a milling machine connected to the frame is provided on the left and right sides of each clamping seat; a mounting frame is provided at a position corresponding to the top of the slide on the frame, and a No. 1 clamp is provided on the mounting frame corresponding to the front and rear ends of the slide, and an XYZ three-axis sliding frame is connected between the No. 1 clamp and the mounting frame; two spaced No. 2 clamps are provided between the corresponding two No. 1 clamps on the mounting frame, and the spacing between the two No. 2 clamps is the same as the spacing between the two clamping seats, and a YZ two-axis sliding frame is provided between the No. 2 clamps and the mounting frame, and the YZ two-axis sliding frame is rotatably connected to a bogie, and the bogie is connected to a rotating motor fixed horizontally on the YZ two-axis sliding frame; the bogie at the bottom of one YZ two-axis sliding frame is fixedly connected to its corresponding No. 2 clamp, and the steering motor is connected between the bogie at the bottom of the other YZ two-axis sliding frame and its corresponding No. 2 clamp.

[0007] In the aforementioned six-sided milling machine for container corner fittings, the left and right sides of the corresponding slide on the frame are connected to a collection trough, and one end of the collection trough is open.

[0008] In the aforementioned six-sided milling machine for container corner fittings, a spiral blade is provided in the aggregate trough, the bottom of the aggregate trough is arc-shaped, and the bottom of the aggregate trough is cooperatively covered with the lower half of the spiral blade; the other end of the aggregate trough corresponding to the opening is connected to a sealing plate fixed on the frame, and the sealing plate is connected to a driving motor, and the output shaft of the driving motor passes through the sealing plate and is rotatably connected to the driving shaft, and the driving shaft is fixedly connected to the axial center part of one end of the spiral blade.

[0009] In the aforementioned six-sided milling machine for container corner fittings, the clamping seat includes a mounting plate fixed on a slide, a positioning block is connected to the middle of the top surface of the mounting plate, and the four corners of the top surface of the mounting plate corresponding to the positioning blocks are connected to columns of the same height, and the height of the columns is lower than the height of the positioning blocks; vertical connecting rod cylinders are connected to the front and rear sides of the mounting plate.

[0010] In the aforementioned six-sided milling machine for container corner fittings, a horizontally arranged positioning cylinder is connected to the left or right side of each clamping seat on the frame.

[0011] In the six-surface milling machine for container corner fittings, the XYZ three-axis sliding frame comprises X-axis sliding rails fixed on both sides of the top end of the mounting frame, and a moving plate slidably connected to the two X-axis sliding rails; one side of one of the X-axis sliding rails is provided in parallel with an X-axis rack fixed on the mounting frame, the X-axis rack is meshingly connected with a first driving gear, and the first driving gear is connected with a first driving motor fixed on the moving plate; the moving plate is connected with two Y-axis sliding rails arranged at intervals, and a first moving block is slidably connected to the Y-axis sliding rails; one side of one of the Y-axis sliding rails is provided in parallel with a Y-axis rack fixed on the moving plate, the Y-axis rack is meshingly connected with a second driving gear, and the second driving gear is connected with a second driving motor fixed on the first moving block; one side of the first moving block is provided with a vertical first moving rod, both sides of the first moving rod are provided with Z-axis sliding rails, the Z-axis sliding rails are slidably connected with the first moving block, and the bottom end of the first moving rod is fixedly connected with a first clamping jaw; one side of one of the Z-axis sliding rails is provided in parallel with a Z-axis rack fixed on the first moving rod, the Z-axis rack is meshingly connected with a third driving gear, and the third driving gear is connected with a third driving motor fixed on the first moving block.

[0012] In the six-surface milling machine for container corner fittings, the YZ two-axis sliding frame comprises a fixed plate fixed in the Y-axis direction at the top end of the mounting frame, the fixed plate is connected with two Y-axis sliding rails arranged at intervals, and a second moving block is slidably connected to the Y-axis sliding rails; one side of one of the Y-axis sliding rails is provided in parallel with a Y-axis rack fixed on the fixed plate, the Y-axis rack is meshingly connected with a fourth driving gear, and the fourth driving gear is connected with a fourth driving motor fixed on the second moving block; one side of the second moving block is provided with a vertical second moving rod, both sides of the second moving rod are provided with Z-axis sliding rails, and the Z-axis sliding rails are slidably connected with the second moving block; one side of one of the Z-axis sliding rails is provided in parallel with a Z-axis rack fixed on the second moving rod, the Z-axis rack is meshingly connected with a fifth driving gear, and the fifth driving gear is connected with a fifth driving motor fixed on the second moving block; the rotating motor and the bogie are respectively arranged on the left and right sides of the bottom end of the second moving rod.

[0013] Compared with the prior art, the present invention is provided with a linearly arranged slide connected to the frame, and three evenly spaced clamping seats are connected to the slide, and milling machines are provided on both sides of each clamping seat; at the same time, a No. 1 clamping jaw is connected to the front and rear ends of the mounting frame through an XYZ three-axis slide, and two spaced-apart YZ two-axis slides are connected to the middle of the mounting frame, the spacing between the two YZ two-axis slides is the same as the spacing between adjacent clamping seats, and a bogie is connected to the YZ two-axis slide through a horizontal rotating motor, one of the bogies is directly connected to the No. 2 clamping jaw, and the other bogie is connected to the No. 2 clamping jaw through a steering motor; this makes the slide, the three clamping seats, and the two The No. 1 clamp on the XYZ three-axis slide and the No. 2 clamp on the two YZ two-axis slides work together to clamp the container corner fitting and move it to the first clamping seat and mill its left and right sides. Then, the container corner fitting on the first clamping seat is flipped 90° and placed on the second clamping seat and the left and right sides are further milled. Then, the container corner fitting on the second clamping seat is flipped back 90° and then rotated 90° and placed on the third clamping seat and the left and right sides are further milled. Finally, the container corner fitting with six sides milled is removed from the third clamping seat and stacked. The entire process does not require human participation, reducing manpower requirements and improving work efficiency.

[0014] In addition, in the present invention, an open-ended aggregate trough is connected to the left and right sides of the slide, so that the waste chips generated during milling can be better collected, which is more environmentally friendly; a drive motor is connected to one end of the aggregate trough, and the drive motor is connected to a spiral blade that cooperates with the aggregate trough through a drive shaft, so that the waste in the aggregate trough can be automatically discharged from the opening after the drive motor rotates, without the need for manual cleaning, saving manpower.

[0015] The clamping seat is connected to columns of the same height at the four corners of the mounting plate, a positioning block higher than the columns is connected to the middle of the mounting plate, and vertical connecting rod cylinders are connected to the front and rear sides of the mounting plate. The top of the connecting rod cylinder is connected to a horizontal clamping block; when the container corner fitting is placed on the clamping seat, it can be held up by the four columns, and the opening on the container corner fitting can be covered by the positioning block; when the connecting rod cylinder is extended, the connecting rod clamp can stably press and fix the container corner fitting.

[0016] By connecting a horizontal positioning cylinder to the left or right side of the clamping seat at one end of the slide, when the positioning cylinder is extended, the container corner fitting on the clamping seat can be pushed, so that one side of the through hole on the bottom surface of the container corner fitting is in close contact with the positioning block, and the container corner fitting is straightened and aligned. By using the relatively flat inner side edge of the through hole of the container corner fitting as the positioning edge, the six-sided milling operation is achieved, and the quality of the finished product is better.

[0017] Therefore, the utility model can not only reduce the manpower demand, but also has the advantages of high work efficiency, good environmental protection, good clamping stability and good finished product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 It is a structural diagram of the mounting frame;

[0020] Figure 3 It is a schematic diagram of the structure of the XYZ three-axis sliding frame;

[0021] Figure 4 This is a schematic diagram of the structure on the other side of the XYZ three-axis sliding frame;

[0022] Figure 5 This is a schematic diagram of the structure of the top of the XYZ three-axis sliding frame;

[0023] Figure 6 It is a schematic diagram of the structure of the YZ two-axis sliding frame;

[0024] Figure 7 This is a schematic diagram of the structure of the top of the YZ two-axis sliding frame;

[0025] Figure 8 It is a structural diagram of the frame and slide parts;

[0026] Figure 9 It is a structural diagram of the clamping seat.

[0027] The marks in the attached figure are: 1-frame, 2-slide, 3-clamping seat, 4-milling machine, 5-mounting frame, 6-No. 1 clamping jaw, 7-XYZ three-axis sliding frame, 8-No. 2 clamping jaw, 9-YZ two-axis sliding frame, 10-rotating motor, 11-aggregate trough, 12-spiral blade, 13-sealing plate, 14-drive motor, 15-drive shaft, 16-mounting plate, 17-positioning block, 18-column, 19-connecting rod cylinder, 22-positioning cylinder, 24-X axial slide rail, 25-moving plate, 26-X axial rack, 27-No. 1 drive gear, 28-No. 1 drive motor, 29-Y Axial slide, 30-moving block No. 1, 31-Y-axial rack, 32-driving gear No. 2, 33-driving motor No. 2, 34-moving rod No. 1, 35-Z-axial slide, 37-Z-axial rack, 38-driving gear No. 3, 39-driving motor No. 3, 40-fixed plate, 41-Y-axis slide, 42-moving block No. 2, 43-driving gear No. 4, 44-driving motor No. 4, 45-moving rod No. 2, 46-Z-axis slide, 47-Z-axis rack, 48-driving gear No. 5, 49-driving motor No. 5, 50-steering rack, 51-steering motor, 52-Y-axis rack. DETAILED DESCRIPTION

[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0029] Example. A six-sided milling machine for container corner fittings is constructed as follows Figures 1 to 9 As shown, it includes a frame 1; the frame 1 is connected to a linear slide 2, the slide 2 is connected to three evenly spaced clamping seats 3, and each clamping seat 3 is provided with a milling machine 4 connected to the frame 1 on both sides; a mounting frame 5 is provided on the frame 1 at a position corresponding to the top of the slide 2, and a No. 1 clamping jaw 6 is provided on the mounting frame 5 at the front and rear ends of the slide 2, and an XYZ three-axis sliding frame 7 is connected between the No. 1 clamping jaw 6 and the mounting frame 5; two No. 2 clamping jaws 6 corresponding to the No. 1 clamping jaws 6 are provided on the mounting frame 5 at intervals. The spacing between the two No. 2 clamps 8 is the same as the spacing between the two clamping seats 3. A YZ two-axis sliding frame 9 is arranged between the No. 2 clamps 8 and the mounting frame 5. The YZ two-axis sliding frame 9 is rotatably connected to a bogie 50, and the bogie 50 is connected to a rotating motor 10 fixed horizontally on the YZ two-axis sliding frame 9; the bogie 50 at the bottom of one of the YZ two-axis sliding frames 9 is fixedly connected to its corresponding No. 2 clamps 8, and a steering motor 51 is connected between the bogie 50 at the bottom of the other YZ two-axis sliding frame 9 and its corresponding No. 2 clamps 8.

[0030] The left and right sides of the corresponding slide 2 on the frame 1 are connected with a feed trough 11, and one end of the feed trough 11 is open; a spiral blade 12 is provided in the feed trough 11, and the bottom of the feed trough 11 is arc-shaped, and the bottom of the feed trough 11 is matched with and covered with the lower half of the spiral blade 12; the other end of the corresponding opening on the feed trough 11 is connected to a sealing plate 13 fixed to the frame 1, and the sealing plate 13 is connected to a driving motor 14, and the output shaft of the driving motor 14 passes through the sealing plate 13 and is rotatably connected to a driving shaft 15, and the driving shaft 15 is fixedly connected to the axial center of one end of the spiral blade 12; the clamping seat 3 includes a mounting plate 16 fixed on the slide 2, and a positioning block 17 is connected to the middle of the top surface of the mounting plate 16. The four corners of the corresponding positioning blocks 17 on the surface are connected with columns 18 of the same height, and the height of the columns 18 is lower than the height of the positioning blocks 17; the front and rear sides of the mounting plate 16 are connected with vertical connecting rod cylinders 19; the left or right side corresponding to each clamping seat 3 on the frame 1 is connected with a horizontally arranged positioning cylinder 22; the XYZ three-axis sliding frame 7 includes X-axial slide rails 24 fixed on both sides of the top of the mounting frame 5, and the two X-axial slide rails 24 are slidably connected to the moving plate 25; an X-axial rack 26 fixed on the mounting frame 5 is provided in parallel on one side of one of the X-axial slide rails 24, and the X-axial rack 26 is meshed with a No. 1 drive gear 27, and the No. 1 drive gear 27 is connected to the No. 1 drive gear fixed on the moving plate 25 The motor 28 is driven by a motor; the moving plate 25 is connected to two Y-axis slide rails 29 arranged at intervals, and the Y-axis slide rail 29 is slidably connected to a moving block 30; a Y-axis rack 31 fixed to the moving plate 25 is arranged in parallel on one side of one of the Y-axis slide rails 29, and a No. 2 driving gear 32 is meshed and connected to the Y-axis rack 31, and the No. 2 driving gear 32 is connected to the No. 2 driving motor 33 fixed on the No. 1 moving block 30; a vertical No. 1 moving rod 34 is provided on one side of the No. 1 moving rod 34, and Z-axis slide rails 35 are provided on both sides of the No. 1 moving rod 34, and the Z-axis slide rail 35 is slidably connected to the No. 1 moving block 30, and the bottom end of the No. 1 moving rod 34 is fixedly connected to the No. 1 clamp 6; one side of one of the Z-axis slide rails 35 A Z-axis rack 37 fixed to the No. 1 moving rod 34 is provided in parallel on the side, and the Z-axis rack 37 is meshed with a No. 3 driving gear 38, and the No. 3 driving gear 38 is connected to the No. 3 driving motor 39 fixed to the No. 1 moving block 30; the YZ two-axis sliding frame 9 includes a fixed plate 40 fixed to the top of the mounting frame 5 in the Y-axis direction, and two Y-axis slide rails 41 set at intervals are connected to the fixed plate 40, and the No. 2 moving block 42 is slidably connected to the Y-axis slide rail 41; a Y-axis rack 52 fixed to the fixed plate 40 is provided in parallel on one side of one of the Y-axis slide rails 41, and the Y-axis rack 52 is meshed with a No. 4 driving gear 43, and the No. 4 driving gear 43 is connected to the No. 4 driving motor 44 fixed to the No. 2 moving block 42;A vertical second moving rod 45 is provided on one side of the second moving block 42. Z-axis rails 46 are provided on both sides of the second moving rod 45, and the Z-axis rails 46 are slidably connected to the second moving block 42. A Z-axis rack 47 is provided parallel to one side of one of the Z-axis rails 46, which is fixed to the second moving rod 45. A fifth drive gear 48 is meshed with the Z-axis rack 47, which is connected to a fifth drive motor 49 fixed to the second moving block 42. The rotary motor 10 and the bogie 50 are respectively provided on the left and right sides of the bottom end of the second moving rod 45.

[0031] Working principle: The XYZ three-axis sliding frame 7 at one end of the frame 1 moves to the outside of the frame 1 and brings the No. 1 clamping claw 6 close to and absorbs the container corner piece. Then, the XYZ three-axis sliding frame 7 moves the container corner piece to the first clamping seat 3 (when the No. 1 driving motor 28 on the moving plate 25 drives the No. 1 driving gear 27 to rotate, since the No. 1 driving gear 27 is engaged with the X-axis rack 26, the moving plate 25 can slide along the X-axis slide rail 24 to move in the X-axis direction; when the No. 1 moving block 3 When the No. 2 driving motor 33 on the No. 0 drives the No. 2 driving gear 32 to rotate, since the No. 2 driving gear 32 is engaged with the Y-axis rack 31, the No. 1 moving block 30 can move in the Y-axis direction along the Y-axis slide rail 29 on the moving plate 25; when the No. 3 driving motor 39 on the No. 1 moving block 30 drives the No. 3 driving gear 38 to rotate, since the No. 3 driving gear 38 is engaged with the Z-axis rack 37 on the No. 1 moving rod 34, the Z-axis slide rail 35 on the No. 1 moving rod 34 can move in the Y-axis direction. The first moving block 30 moves in the Z-axis direction); when the container corner fitting is placed on the clamping seat 3, the bottom surface of the container corner fitting is supported by four columns 18, and the through hole on the bottom surface of the container corner fitting is sleeved outside the positioning block 17. Subsequently, the positioning cylinder 22 on the right side of the first clamping seat 3 extends the telescopic rod to push the container corner fitting horizontally until the right side plane of the positioning block 17 is closely aligned with the right side of the through hole on the bottom surface of the container corner fitting. Then, the connecting rod cylinders 19 on the front and rear sides of the mounting plate 16 clamp and fix the container corner fitting; due to A vertical limit block 21 is connected to the side of the connecting rod cylinder 19 away from the positioning block 17. While one end of the horizontal clamping block 20 is pressed against the top surface of the container corner fitting, the other end of the clamping block 20 can also be lifted by the limit block 21, thereby improving the stability of the container corner fitting when clamping; finally, the positioning cylinder 22 shortens and resets, and the slide 2 on the frame 1 drives the clamping seat 3 to move to a position facing the milling machines 4 on both sides, and starts the milling machines 4 to make the milling grinding discs approach the left and right sides of the container corner fitting for milling operations.

[0032] After the left and right side surfaces of the container corner fittings on the first clamping seat 3 are milled flat, the milling flat grinding disc on the milling flat machine 4 is reset, and the sliding table 2 on the rack 1 is also reset, so that the clamping seat 3 is arranged in a staggered manner with the milling flat machine 4; at this time, the first clamping seat 3 is located at the position of the first YZ two-axis sliding frame 9, and the YZ two-axis sliding frame 9 controls the second clamping jaw 8 to approach and adsorb the container corner fittings on the first clamping seat 3 (when the fourth driving motor 44 on the second moving block 42 drives the fourth driving gear 43 to rotate, the second moving block 42 can move along the Y-axis on the Y-axis sliding rail 41 on the fixed plate 40 because the fourth driving gear 43 is engaged with the Y-axis rack 52; when the fifth driving motor 49 on the second moving block 42 drives the fifth driving gear 48 to rotate, the Z-axis sliding rail 46 on the second moving rod 45 can move along the second moving block 42 because the fifth driving gear 48 is engaged with the Z-axis rack 47 on the second moving rod 45); then, the clamping seat 3 releases the container corner fittings, and then the horizontal rotary motor 10 at the bottom end of the second moving rod 45 in the YZ two-axis sliding frame 9 drives the bogie 50 and the second clamping jaw 8 fixed on the bogie 50 to grab the container corner fittings and turn them 90° to the right, so that the side of the container corner fittings with the through hole is arranged downward after the milling flat operation; then, the sliding table 2 moves, so that the second clamping seat 3 moves to the position of the first YZ two-axis sliding frame 9 and places the container corner fittings on the second clamping seat 3; then, the extension rod of the positioning cylinder 22 on the left side of the second clamping seat 3 pushes the container corner fittings horizontally until the left side surface of the positioning block 17 is in close contact with the left side edge of the through hole on the bottom surface of the container corner fittings, and then the connecting rod cylinder 19 on the front and rear sides clamps and fixes the container corner fittings; at the same time, the first clamping seat 3 is reloaded and positioned and clamped; finally, the sliding table 2 on the rack 1 drives the clamping seat 3 to move to the position opposite to the milling flat machine 4, and the milling flat machine 4 is started to drive the milling flat grinding disc to approach the left and right side surfaces of the container corner fittings for milling flat operation.

[0033] After the milling operation is completed, the container corner fittings on the first clamping seat 3 are moved to the second clamping seat 3 by repeating the above operation; at the same time, after the container corner fittings on the second clamping seat 3 are removed by the second YZ two-axis sliding frame 9, the horizontal rotary motor 10 at the bottom end of the No. 2 moving rod 45 in the YZ two-axis sliding frame 9 drives the bogie 50 and the No. 2 clamping jaw 8 on the bogie 50 to flip the container corner fittings 90° to the left, and then the No. 2 clamping jaw 8 is driven by the steering motor 51 on the bogie 50 to rotate 90°, so that the container corner fittings are repositioned with the bottom hole of the container corner fittings outside the positioning block 17; then, the positioning cylinder 22 on the left side of the third clamping seat 3 extends the telescopic rod to horizontally push the container corner fittings until the left side of the positioning block 17 is in close contact with the left side of the bottom hole of the container corner fittings, and then the connecting rod cylinder 19 on the front and rear sides of the mounting plate 16 clamps and fixes the container corner fittings, so that the container corner fittings are transferred from the second clamping seat 3 to the third clamping seat 3; finally, the slide table 2 on the rack 1 moves the clamping seat 3 to the position opposite to the two milling machines 4, and the milling machine 4 is started to move the milling disc to the left and right sides of the container corner fittings for milling operation.

[0034] After the milling operation of the container corner fittings on the third clamping seat 3 is completed, the six outer sides of the container corner fittings are milled; the XYZ three-axis sliding frame 7 on the other side of the mounting frame 5 can remove the container corner fittings from the third clamping seat 3 and move them to the outside of the rack 1 for stacking.

[0035] The waste generated by the milling machine can fall into the collecting groove 11 on both sides of the slide table 2 under the action of gravity; the driving motor 14 on the end sealing plate 13 of the collecting groove 11 can drive the spiral blade 12 to rotate through the driving shaft 15, and because the bottom surface of the collecting groove 11 is arc-shaped and is matched with the lower half of the spiral blade 12, the spiral blade 12 can transport the waste to the open end of the collecting groove 11 after rotating, which facilitates the centralized collection of waste.

Claims

1. A six-sided milling machine for container corner fittings, comprising a frame (1); characterized in that: The frame (1) is connected to a linearly arranged slide (2), and three evenly spaced clamping seats (3) are connected to the slide (2), and a milling machine (4) connected to the frame (1) is provided on the left and right sides of each clamping seat (3); a mounting frame (5) is provided at a position corresponding to the upper side of the slide (2) on the frame (1), and a No. 1 clamping jaw (6) is provided on the mounting frame (5) at the front and rear ends of the slide (2), and an XYZ three-axis sliding frame (7) is connected between the No. 1 clamping jaw (6) and the mounting frame (5); and two spaced No. 2 clamping jaws (8) are provided between the two No. 1 clamping jaws (6) on the mounting frame (5). The spacing between the two No. 2 clamping jaws (8) is the same as the spacing between the two clamping seats (3). A YZ two-axis sliding frame (9) is provided between the No. 2 clamping jaws (8) and the mounting frame (5). A bogie (50) is rotatably connected to the YZ two-axis sliding frame (9). The bogie (50) is connected to a rotating motor (10) fixed horizontally on the YZ two-axis sliding frame (9); the bogie (50) at the bottom of one YZ two-axis sliding frame (9) is fixedly connected to its corresponding No. 2 clamping jaw (8), and a steering motor (51) is connected between the bogie (50) at the bottom of the other YZ two-axis sliding frame (9) and its corresponding No. 2 clamping jaw (8).

2. The six-sided milling machine for container corner fittings according to claim 1, characterized in that: The left and right sides of the corresponding slide (2) on the frame (1) are both connected with a material collecting trough (11), and one end of the material collecting trough (11) is open.

3. The six-sided milling machine for container corner fittings according to claim 2, characterized in that: A spiral blade (12) is provided in the collecting trough (11), the bottom of the collecting trough (11) is arc-shaped, and the bottom of the collecting trough (11) is arranged to cover the lower half of the spiral blade (12); the other end of the collecting trough (11) corresponding to the opening is connected to a sealing plate (13) fixed on the frame (1), and the sealing plate (13) is connected to a driving motor (14), and the output shaft of the driving motor (14) passes through the sealing plate (13) and is rotatably connected to a driving shaft (15), and the driving shaft (15) is fixedly connected to the axial center of one end of the spiral blade (12).

4. The six-sided milling machine for container corner fittings according to claim 1, characterized in that: The clamping seat (3) includes a mounting plate (16) fixed on the slide (2), a positioning block (17) is connected to the middle of the top surface of the mounting plate (16), and four corners of the top surface of the mounting plate (16) corresponding to the positioning block (17) are connected to columns (18) of the same height, and the height of the columns (18) is lower than the height of the positioning block (17); and vertical connecting rod cylinders (19) are connected to the front and rear sides of the mounting plate (16).

5. The six-sided milling machine for container corner fittings according to claim 1, characterized in that: A horizontally arranged positioning cylinder (22) is connected to the left side or the right side of each clamping seat (3) on the frame (1).

6. The six-sided milling machine for container corner fittings according to claim 1, characterized in that: The XYZ three-axis sliding frame (7) includes X-axis slide rails (24) fixed on both sides of the top of the mounting frame (5), and a moving plate (25) is slidably connected to the two X-axis slide rails (24); an X-axis rack (26) fixed on the mounting frame (5) is arranged in parallel on one side of one of the X-axis slide rails (24), a No. 1 driving gear (27) is meshed and connected to the X-axis rack (26), and the No. 1 driving gear (27) is connected to a No. 1 driving motor (28) fixed on the moving plate (25); two Y-axis slide rails (29) arranged at intervals are connected to the moving plate (25), and a No. 1 moving block (30) is slidably connected to the Y-axis slide rails (29); a Y-axis rack (31) fixed on the moving plate (25) is arranged in parallel on one side of one of the Y-axis slide rails (29), and the Y-axis rack (31) is meshed and connected to the X-axis rack (26). 1) is meshed with a No. 2 driving gear (32), and the No. 2 driving gear (32) is connected to a No. 2 driving motor (33) fixed on the No. 1 moving block (30); a vertical No. 1 moving rod (34) is provided on one side of the No. 1 moving block (30), and both sides of the No. 1 moving rod (34) are provided with Z-axial slide rails (35), the Z-axial slide rails (35) are slidably connected to the No. 1 moving block (30), and the bottom end of the No. 1 moving rod (34) is fixedly connected to the No. 1 clamping claw (6); a Z-axial rack (37) fixed to the No. 1 moving rod (34) is provided in parallel on one side of one of the Z-axial slide rails (35), and the Z-axial rack (37) is meshed with a No. 3 driving gear (38), and the No. 3 driving gear (38) is connected to a No. 3 driving motor (39) fixed on the No. 1 moving block (30).

7. The six-side milling machine for container corner fittings according to claim 1, characterized in that: The YZ two-axis sliding frame (9) includes a fixed plate (40) fixed to the top of the mounting frame (5) in the Y-axis direction, the fixed plate (40) is connected with two Y-axis slide rails (41) arranged at intervals, and the Y-axis slide rails (41) are slidably connected with a second moving block (42); a Y-axis rack (52) fixed on the fixed plate (40) is arranged parallel to one side of one of the Y-axis slide rails (41), the Y-axis rack (52) is meshed with a fourth driving gear (43), and the fourth driving gear (43) is connected with a fourth driving motor (44) fixed on the second moving block (42); one side of the second moving block (42) is provided with a A vertical No. 2 moving rod (45) is provided, and both sides of the No. 2 moving rod (45) are provided with Z-axis slide rails (46), and the Z-axis slide rails (46) are slidably connected to the No. 2 moving block (42); a Z-axis rack (47) fixed on the No. 2 moving rod (45) is provided in parallel on one side of one of the Z-axis slide rails (46), and a No. 5 driving gear (48) is meshed and connected on the Z-axis rack (47), and the No. 5 driving gear (48) is connected to the No. 5 driving motor (49) fixed on the No. 2 moving block (42); the rotating motor (10) and the bogie (50) are respectively provided on the left and right sides of the bottom end of the No. 2 moving rod (45).

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