Angle iron slot milling machine for wooden door and use method

Abstract

The invention relates to the technical field of angle iron groove milling equipment. The invention discloses an angle iron slot milling machine for a wooden door and a using method. The angle iron slot milling machine comprises a base plate, the base plate is arranged on the ground, a turnover device is arranged at the top of the base plate, a clamping device is arranged on the turnover device, a moving frame is arranged at the top of the base plate, and the moving frame is located over the clamping device; an angle iron equidistant groove milling device is arranged on the side, close to the clamping device, of the moving frame and comprises a first driving assembly and a second driving assembly, the first driving assembly is arranged at the side end of the moving frame and is transversely and slidably connected with the moving frame, and the second driving assembly is arranged at the side end of the first driving assembly; a slot milling machine is arranged on one side of the first driving assembly; according to the angle iron groove milling device, groove milling work of a plurality of groove milling holes is automatically carried out on angle iron, it is ensured that the distances between the groove milling holes are consistent, and after groove milling of one end of the angle iron is completed, the angle iron can be automatically turned over, so that the effect of improving the groove milling efficiency is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of angle iron slot milling equipment, in particular to an angle iron slot milling machine for wooden doors and a use method thereof. Background Art

[0002] Angle steel, commonly known as angle iron, is a long steel strip with two sides perpendicular to each other. There are equal-leg angle steel and unequal-leg angle steel. The two sides of equal-leg angle steel are equal in width; angle iron can be used to form various load-bearing components according to different structural needs, and can also be used as a connector between components. It is widely used in various building structures and engineering structures, such as beams, wooden doors, door frames, bridges, transmission towers, lifting and transportation machinery, ships, industrial furnaces, reaction towers, container racks, warehouse shelves, etc.

[0003] The door frame of a wooden door of a house is prone to deformation after long-term use, resulting in the door being unable to open and close normally. To avoid this situation, four L-shaped equilateral angle irons are often fixed by screws at the four upper and lower corners of the door frame to reinforce the wooden door frame to avoid deformation caused by long-term use. Therefore, before installing the angle iron, it is necessary to perform milling work on both ends of the angle iron according to the length of the angle iron and the number of required threaded holes; traditional milling equipment requires manual handheld milling machines to mill the angle irons, which is prone to deviations in the spacing between each slot hole, resulting in problems when installing it with the wooden door frame later, and when one end of the angle iron is milled, it is necessary to manually flip the angle iron so that the unmilled end faces the milling machine, which is time-consuming and labor-intensive; there is a lack of a device that can automatically mill multiple slots for the angle iron, ensure the uniform spacing between each slot hole, and automatically flip the angle iron after one end of the angle iron is milled to improve the milling efficiency. Summary of the invention

[0004] The object of the present invention is to provide an angle iron slot milling machine for wooden doors and a method of use, so as to solve the problems raised in the above-mentioned background technology. To achieve the above-mentioned object, the present invention provides the following technical solutions: comprising a base plate, the base plate is arranged on the ground, a flip device is provided on the top of the base plate, a clamping device is provided on the flip device, a mobile frame is provided on the top of the base plate and the mobile frame is located directly above the clamping device, an angle iron equidistant slot milling device is provided on the side of the mobile frame close to the clamping device, the angle iron equidistant slot milling device comprises a first drive assembly and a second drive assembly, the first drive assembly is arranged at the side end of the mobile frame and is laterally slidably connected thereto, the second drive assembly is arranged at the side end of the first drive assembly, and a slot milling machine is provided on one side of the first drive assembly.

[0005] Preferably, the flipping device includes a flipping frame, a first motor and a mounting plate, the flipping frame is arranged on the top of the base plate, the mounting plate is arranged on the top of the flipping frame and both sides of the mounting plate are rotatably connected to both sides of the top of the flipping frame respectively, the first motor is arranged at the side end of the flipping frame and the output end of the first motor is connected to the rotation connection between the flipping frame and the mounting plate.

[0006] Preferably, the clamping device includes a first clamping assembly, a second clamping assembly and a second motor, the mounting disk is hollow, the first clamping assembly and the second clamping assembly are arranged at 90 degrees inside the mounting disk, the second motor is arranged at the side end of the first clamping assembly, the first clamping assembly and the second clamping assembly have the same structure, the first clamping assembly includes a rotating shaft, a rotating gear, a first bevel gear, a first toothed rod, a second toothed rod and a clamping block, the rotating shaft is horizontally arranged at the upper end inside the mounting disk and one end of the rotating shaft is rotatably connected to the inner side of the mounting disk, the rotating gear is arranged on the rotating shaft, one end of the rotating shaft is provided with a first bevel gear, the first toothed rod and the second toothed rod are arranged at the upper and lower ends of the rotating gear and the first bevel gear is arranged at the lower and upper ends of the rotating gear. A toothed rod and a second toothed rod respectively pass through both sides of the mounting plate and are slidably connected thereto, the rotating gear is respectively meshed with the first toothed rod and the second toothed rod, two clamping blocks are provided, the two clamping blocks are respectively arranged at the ends of the first toothed rod and the second toothed rod located on the outside of the mounting plate and the two clamping blocks are symmetrically arranged, the second motor is arranged at the side end inside the mounting plate and the output end of the second motor is connected to the other end of the rotating shaft, the two ends of the rotating shaft in the second clamping assembly are respectively rotatably connected to the two ends on the inner side of the mounting plate, the two first bevel gears in the first clamping assembly and the second clamping assembly are meshed with each other, the two clamping blocks in the first clamping assembly are horizontally located at the top end of the mounting plate, and the two clamping blocks in the second clamping assembly are vertically located at the side end of the mounting plate.

[0007] Preferably, the first driving assembly includes a sliding frame, a sliding block, a first electric push rod, a rotating column, a driving gear, a clamping block, a protruding portion, a toothed plate, a first switching plate and a second switching plate, the sliding frame is arranged at the side end of the moving frame and is connected to the horizontal damping sliding therewith, the side of the sliding frame away from the moving frame is provided with a vertically arranged sliding groove, the sliding block is arranged on the sliding groove at the side end of the sliding frame and is connected to slide up and down therewith, the first electric push rod is vertically arranged at the top of the sliding frame and the output end is arranged downward, the output end of the first electric push rod is connected to the top of the sliding block and the sliding block is located at the upper end of the sliding frame, the toothed plate is vertically arranged at the upper end of one side of the sliding frame and is connected to slide up and down therewith, the rotating column horizontally rotates through the two ends of the sliding block and rotates and is connected to slide therewith, and the clamping block is horizontally The side end of the sliding block is slidably connected to it, and the side end of the rotating column is rotatably connected to the side end of the clamping block, the driving gear is arranged on one end of the rotating column, and the driving gear is located on the side of the toothed plate away from the sliding block and is pre-engaged with it, the end of the clamping block located outside the sliding block is provided with a recessed portion, and the recessed portion is located on the outside of one end of the driving gear, the side end of the clamping block is provided with a protrusion, and the protrusion passes through the side end of the sliding block, and the side end of the sliding block is provided with an opening for horizontal sliding of the protrusion, the first switching plate and the second switching plate are mirror-arranged at the upper and lower ends of the sliding frame, the first switching plate and the second switching plate are both provided with oblique sliding grooves, and the protrusion is located in the oblique sliding groove on the first switching plate, and the slot milling machine is arranged on one side of the sliding frame and the top of the slot milling machine is connected to the bottom of the sliding block.

[0008] Preferably, the second driving assembly includes a second bevel gear, a third bevel gear, a connecting plate, a sliding sleeve and a toothed push plate, the second bevel gear is arranged at the other end of the rotating column, the connecting plate is horizontally arranged on the side of the sliding block away from the driving gear, the third bevel gear is horizontally and rotatably arranged on the top of the connecting plate, and the second bevel gear is pre-engaged with the third bevel gear, the sliding sleeve is horizontally arranged on the side of the sliding frame away from the slot milling machine and the side end of the sliding sleeve is connected to the bottom of the connecting plate, the toothed push plate horizontally passes through the sliding sleeve and is slidably connected thereto, and one end of the toothed push plate contacts the side end of the sliding frame, and the toothed end of the toothed push plate is engaged with the third bevel gear.

[0009] Preferably, a second electric push rod is vertically provided at the side end of the sliding frame, and an output end of the second electric push rod is connected to the side end of the tooth plate.

[0010] Preferably, a collection box with an open top is provided on the outer side of the bottom of the turning frame.

[0011] Preferably, the method for using the angle iron slot milling machine for wooden doors comprises the following steps:

[0012] S1: When the device is used, the angle iron to be milled is first placed on the clamping device, one end of the angle iron is horizontally arranged and the other end is vertically arranged, and the two ends of the angle iron are clamped and fixed synchronously by the clamping device. At this time, the milling end of the milling machine is located at one end of the top of the angle iron;

[0013] S2: Then, the first driving component is used to control the slot milling machine to descend and to control the slot milling machine to work. While the slot milling machine descends, it mills a slot on one end of the angle iron. After the first slot milling is completed, the first driving component is used to control the slot milling machine to ascend. While ascending, with the cooperation of the second driving component, the slot milling machine is driven to move a distance to one side, and then it descends again to perform the slot milling operation on the angle iron. The above operation is repeated, so as to perform the slot milling operation on the top of the angle iron at equal intervals.

[0014] S3: After the groove milling of one end of the angle iron is completed, the first drive assembly, the second drive assembly and the groove milling machine are controlled to reset to the initial position, and the angle iron is controlled to flip 90 degrees through the flipping device. The ungrooved end is flipped to a horizontal state and completely overlaps with the position of the previously grooved end of the angle iron. Finally, the first drive assembly and the second drive assembly are coordinated to control the groove milling machine to perform an equidistant groove milling operation on the other end of the angle iron.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] In this device, when the angle iron needs to be clamped and fixed, the top end of the angle iron is first placed horizontally between the two clamping blocks in the first clamping assembly, and the other end of the angle iron is placed vertically between the two clamping blocks in the second clamping assembly. The second motor is controlled to drive the rotating shaft in the first clamping assembly to rotate, and with the cooperation of the two first bevel gears, the rotating shaft in the second clamping assembly is driven to rotate synchronously, thereby driving the two clamping blocks in the first clamping assembly and the second clamping assembly to move synchronously toward the opposite side, thereby achieving the effect of clamping and fixing the two ends of the angle iron synchronously from the side, so as to facilitate the subsequent slot milling operation;

[0017] When the milling of the groove at one end of the top of the angle iron is completed, the first motor is controlled to drive the mounting plate to rotate 90 degrees clockwise with its center as the axis, thereby driving the angle iron in a fixed state to rotate 90 degrees clockwise, and then the end of the angle iron that has not been milled is flipped from a vertical state to a horizontal state and completely overlaps with the position of the end of the angle iron that has been milled, thereby achieving the effect of automatic milling of the grooves at both ends of the angle iron without manual flipping.

[0018] In the present invention, when it is necessary to mill a groove for the angle iron, the first electric push rod is used to control the sliding block to slide downward on the sliding frame, thereby driving the groove milling machine set on the sliding block to move downward, and the groove milling operation is performed on one side of the top of the angle iron. After the first groove milling is completed, the sliding block moves to the bottom of the sliding frame and the raised portion contacts the oblique groove on the second switching plate, thereby driving the rotating column and the clamping block to slide a distance in the direction close to the tooth groove push plate, thereby driving the driving gear to move to a position flush with the tooth groove plate. At this time, the groove milling machine is driven to rise by the first electric push rod. During the rising process, the driving gear and the tooth groove The contact of the plate drives the rotating column to rotate, which in turn drives the second bevel gear to rotate, thereby driving the third bevel gear to rotate. The rotation of the third bevel gear drives the tooth groove push plate to slide a certain distance, thereby pushing the sliding frame to slide horizontally on the moving frame for a certain distance, so that the slot milling machine moves horizontally for a certain distance. When the sliding block moves to the top of the sliding frame, the driving gear is reset through the oblique sliding groove on the first switching plate, and the third bevel gear is disengaged from the second bevel gear. At this time, the slot milling machine is controlled to descend to perform the second threaded hole milling operation on the angle iron, and the above operations are repeated, thereby achieving the effect of milling slots with equal spacing on the side ends of the angle iron.

[0019] In the present invention, by controlling the operation of the second electric push rod, the output end thereof extends or contracts to drive the toothed plate to slide, thereby controlling the number of teeth that the driving gear can contact with the toothed plate, thereby controlling the number of rotations of the driving gear, and further controlling the moving distance of the slot milling machine, thereby achieving the effect of adjusting the moving distance of the slot milling machine in real time according to the different lengths of the angle irons and the different numbers of slot holes required for milling.

[0020] In the present invention, a collection box is provided at the lower end of the turning frame, and metal debris generated during the milling operation of the angle iron will fall into the collection box for collection, thereby avoiding the problem of metal debris flying around and being difficult to clean up. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the turning device and the clamping device in the present invention;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the clamping device in the present invention;

[0024] Figure 4 It is a partial structural cross-sectional view of the clamping device in the present invention;

[0025] Figure 5 It is a schematic diagram of the partial structure of the clamping device in the present invention;

[0026] Figure 6It is a schematic diagram of the three-dimensional structure of the angle iron equidistant groove milling device in the present invention;

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the first driving assembly and the second driving assembly in the present invention;

[0028] Figure 8 is a top view of the first driving assembly in the present invention;

[0029] Fig. 9 is a cross-sectional view of the first driving assembly in the present invention;

[0030] Fig.10 It is a schematic diagram of the partial structure of the first driving assembly and the second driving assembly in the present invention.

[0031] In the figure: 1, base plate; 2, turning device; 21, turning frame; 22, first motor; 23, mounting plate; 3, clamping device; 31, first clamping assembly; 311, rotating shaft; 312, rotating gear; 313, first bevel gear; 314, first toothed rod; 315, second toothed rod; 316, clamping block; 32, second clamping assembly; 33, second motor; 4, angle iron equidistant milling device; 41, first driving assembly; 410, sliding frame ; 411, sliding block; 412, first electric push rod; 413, rotating column; 414, driving gear; 415, clamping block; 416, protrusion; 417, tooth plate; 418, first switching plate; 419, second switching plate; 42, second driving assembly; 421, second bevel gear; 422, third bevel gear; 423, connecting plate; 424, sliding sleeve; 425, tooth push plate; 5, slot milling machine; 6, second electric push rod; 7, collection box. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figures 1 to 10The present invention provides a technical solution: it includes a base plate 1, the base plate 1 is set on the ground, a flip device 2 is provided on the top of the base plate 1, a clamping device 3 is provided on the flip device 2, a mobile frame is provided on the top of the base plate 1 and the mobile frame is located directly above the clamping device 3, an angle iron equidistant groove milling device 4 is provided on the side of the mobile frame close to the clamping device 3, the angle iron equidistant groove milling device 4 includes a first drive component 41 and a second drive component 42, the first drive component 41 is arranged at the side end of the mobile frame and is laterally slidably connected thereto, the second drive component 42 is arranged at the side end of the first drive component 41, and a groove milling machine 5 is provided on one side of the first drive component 41.

[0034] In this embodiment, Figures 2 to 5 As shown, the flip device 2 includes a flip frame 21, a first motor 22 and a mounting plate 23, the flip frame 21 is arranged on the top of the base plate 1, the mounting plate 23 is arranged on the top of the flip frame 21 and the two sides of the mounting plate 23 are respectively rotatably connected to the two sides of the top of the flip frame 21, the first motor 22 is arranged at the side end of the flip frame 21 and the output end of the first motor 22 is connected to the rotation connection between the flip frame 21 and the mounting plate 23;

[0035] The clamping device 3 includes a first clamping assembly 31, a second clamping assembly 32 and a second motor 33. The mounting disk 23 is hollow. The first clamping assembly 31 and the second clamping assembly 32 are arranged at 90 degrees inside the mounting disk 23. The second motor 33 is arranged at the side end of the first clamping assembly 31. The first clamping assembly 31 and the second clamping assembly 32 have the same structure. The first clamping assembly 31 includes a rotating shaft 311, a rotating gear 312, a first bevel gear 313, a first toothed rod 314, a second toothed rod 315 and a clamping block 316. The rotating shaft 311 is horizontally arranged at the upper end inside the mounting disk 23 and one end of the rotating shaft 311 is rotatably connected to the inner side of the mounting disk 23. The rotating gear 312 is arranged on the rotating shaft 311. One end of the rotating shaft 311 is provided with a first bevel gear 313. The first toothed rod 314 and the second toothed rod 315 are arranged at the upper and lower ends of the rotating gear 312 and the first The toothed rod 314 and the second toothed rod 315 pass through both sides of the mounting plate 23 and are slidably connected thereto, the rotating gear 312 is meshed with the first toothed rod 314 and the second toothed rod 315 respectively, the clamping block 316 is provided with two, the two clamping blocks 316 are respectively arranged at the ends of the first toothed rod 314 and the second toothed rod 315 located on the outside of the mounting plate 23 and the two clamping blocks 316 are symmetrically arranged, the second motor 33 is arranged at the side end inside the mounting plate 23 and the output end of the second motor 33 is connected to the other end of the rotating shaft 311, the two ends of the rotating shaft 311 in the second clamping assembly 32 are respectively rotatably connected to the two ends inside the mounting plate 23, the two first bevel gears 313 in the first clamping assembly 31 and the second clamping assembly 32 are meshed with each other, the two clamping blocks 316 in the first clamping assembly 31 are horizontally located at the top end of the mounting plate 23, and the two clamping blocks 316 in the second clamping assembly 32 are vertically located at the side end of the mounting plate 23;

[0036] When the angle iron needs to be clamped and fixed, firstly, the top end of the angle iron is horizontally placed between the two clamping blocks 316 in the first clamping assembly 31, and the other end of the angle iron is vertically placed between the two clamping blocks 316 in the second clamping assembly 32, and the second motor 33 is controlled to drive the rotating shaft 311 in the first clamping assembly 31 to rotate, and with the cooperation of the two first bevel gears 313, the rotating shaft 311 in the second clamping assembly 32 is driven to rotate synchronously, thereby driving the two clamping blocks 316 in the first clamping assembly 31 and the second clamping assembly 32 to move synchronously toward the opposite side, so as to achieve the effect of clamping and fixing the two ends of the angle iron synchronously from the side, so as to facilitate the subsequent milling operation;

[0037] When the milling groove of one end of the top of the angle iron is completed, the first motor 22 is controlled to drive the mounting plate 23 to rotate 90 degrees clockwise with its center as the axis, thereby driving the angle iron in a fixed state to rotate 90 degrees clockwise, so that the end of the angle iron that has not been milled is flipped from a vertical state to a horizontal state and completely overlaps with the position of the end of the angle iron that has been milled, thereby achieving the effect of automatic milling of the two ends of the angle iron without manual flipping;

[0038] In this embodiment, Figures 6 to 10 As shown, the first driving assembly 41 includes a sliding frame 410, a sliding block 411, a first electric push rod 412, a rotating column 413, a driving gear 414, a clamping block 415, a protrusion 416, a tooth plate 417, a first switching plate 418 and a second switching plate 419. The sliding frame 410 is arranged at the side end of the moving frame and is connected to the moving frame in a lateral damping sliding manner. A vertically arranged sliding groove is provided on the side of the sliding frame 410 away from the moving frame. The sliding block 411 is arranged at the side end of the sliding frame 410. The first electric push rod 412 is vertically arranged on the top of the sliding frame 410 and the output end is arranged downward. The output end of the first electric push rod 412 is connected to the top of the sliding block 411 and the sliding block 411 is located at the upper end of the sliding frame 410. The tooth plate 417 is vertically arranged on the upper end of one side of the sliding frame 410 and is connected to the sliding frame 410 for upward and downward sliding. The rotating column 413 horizontally rotates through the two ends of the sliding block 411 and is connected to the sliding block 411 for rotation and sliding. The clamping block 415 horizontally passes through The side end of the sliding block 411 is slidably connected to it, and the side end of the rotating column 413 is rotatably connected to the side end of the clamping block 415. The driving gear 414 is arranged on one end of the rotating column 413, and the driving gear 414 is located on the side of the tooth plate 417 away from the sliding block 411 and pre-engaged with it. The end of the clamping block 415 located outside the sliding block 411 is provided with a recessed portion, and the recessed portion is located on the outside of one end of the driving gear 414. The side end of the clamping block 415 is provided with a protruding portion 416, and the protruding portion 416 Passing through the side end of the sliding block 411, the side end of the sliding block 411 is provided with an opening for the protrusion 416 to slide horizontally, the first switching plate 418 and the second switching plate 419 are mirror-imaged at the upper and lower ends of the sliding frame 410, the first switching plate 418 and the second switching plate 419 are both provided with an oblique sliding groove, and the protrusion 416 is located in the oblique sliding groove on the first switching plate 418, the slot milling machine 5 is arranged on one side of the sliding frame 410, and the top of the slot milling machine 5 is connected to the bottom of the sliding block 411;

[0039] The second driving assembly 42 includes a second bevel gear 421, a third bevel gear 422, a connecting plate 423, a sliding sleeve 424 and a toothed push plate 425, the second bevel gear 421 is arranged at the other end of the rotating column 413, the connecting plate 423 is horizontally arranged on the side of the sliding block 411 away from the driving gear 414, the third bevel gear 422 is horizontally and rotatably arranged on the top of the connecting plate 423, and the second bevel gear 421 is pre-engaged with the third bevel gear 422, the sliding sleeve 424 is horizontally arranged on the side of the sliding frame 410 away from the slot milling machine 5, and the side end of the sliding sleeve 424 is connected to the bottom of the connecting plate 423, the toothed push plate 425 horizontally passes through the sliding sleeve 424 and is slidably connected thereto, and one end of the toothed push plate 425 contacts the side end of the sliding frame 410, and the toothed end of the toothed push plate 425 is engaged with the third bevel gear 422;

[0040] When it is necessary to mill the groove of the angle iron, firstly, the first electric push rod 412 is used to control the sliding block 411 to slide downward on the sliding frame 410, thereby driving the groove milling machine 5 set on the sliding block 411 to move downward, and the groove milling operation is performed on one side of the top of the angle iron. After the first groove milling is completed, the sliding block 411 moves to the bottom of the sliding frame 410 and the protrusion 416 contacts the oblique groove on the second switching plate 419, thereby driving the rotating column 413 and the clamping block 415 to slide a distance in the direction close to the tooth groove push plate 425, thereby driving the driving gear 414 to move to a position flush with the tooth groove plate 417. At this time, the first electric push rod 412 is used to drive the groove milling machine 5 to rise. During the rising process, the driving gear 414 and the gear The groove plate 417 contacts and drives the rotating column 413 to rotate, which in turn drives the second bevel gear 421 to rotate, thereby driving the third bevel gear 422 to rotate. The rotation of the third bevel gear 422 drives the tooth groove push plate 425 to slide a certain distance, thereby pushing the sliding frame 410 to slide horizontally on the moving frame for a certain distance, so that the slot milling machine 5 moves horizontally for a certain distance. When the sliding block 411 moves to the top of the sliding frame 410, the driving gear 414 is reset through the oblique sliding groove on the first switching plate 418, and the third bevel gear 422 is disengaged from the second bevel gear 421. At this time, the slot milling machine 5 is controlled to descend to perform the second threaded hole milling operation on the angle iron, and the above operation is repeated, thereby achieving the effect of performing evenly spaced slot milling operations on the side ends of the angle iron.

[0041] In this embodiment, Figure 7 As shown, a second electric push rod 6 is vertically disposed at the side end of the sliding frame 410, and an output end of the second electric push rod 6 is connected to a side end of the toothed plate 417;

[0042] By controlling the operation of the second electric push rod 6, the output end thereof extends or contracts to drive the toothed plate 417 to slide, thereby controlling the number of teeth that the driving gear 414 can contact with the toothed plate 417, thereby controlling the number of rotations of the driving gear 414, and further controlling the moving distance of the slot milling machine 5, thereby achieving the effect of adjusting the moving distance of the slot milling machine 5 in real time according to the different lengths of the angle irons and the different numbers of slot holes required for milling.

[0043] In this embodiment, Figure 2 As shown, a collection box 7 with an open top is provided on the outer side of the bottom of the turning frame 21;

[0044] By arranging a collecting box 7 at the lower end of the turning frame 21, metal debris generated during the milling operation of the angle iron will fall into the collecting box 7 for collection, thereby avoiding the problem of metal debris flying around and being difficult to clean up.

[0045] The use method and advantages of the present invention: The use method of the angle iron slot milling machine for wooden doors, the working process is as follows:

[0046] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 As shown:

[0047] S1: When the device is in use, the angle iron to be milled is first placed on the clamping device 3, one end of the angle iron is horizontally arranged and the other end is vertically arranged, and the two ends of the angle iron are clamped and fixed synchronously by the clamping device 3. At this time, the milling end of the milling machine 5 is located at one end of the top of the angle iron;

[0048] S2: Then, the first driving component 41 is used to control the slot milling machine 5 to descend and to control the slot milling machine 5 to work. While the slot milling machine 5 descends, it mills a slot on one end of the angle iron. After the first slot milling is completed, the first driving component 41 is used to control the slot milling machine 5 to ascend. While ascending, with the cooperation of the second driving component 42, the slot milling machine 5 is driven to move a distance to one side, and then it descends again to mill the slot on the angle iron. The above operation is repeated, so that the top of the angle iron is milled with equal spacing.

[0049] S3: After the milling of the groove at one end of the angle iron is completed, the first driving assembly 41, the second driving assembly 42 and the groove milling machine 5 are controlled to reset to the initial position, and the angle iron is controlled to be flipped 90 degrees by the flipping device 2. The end without the groove milling is flipped to a horizontal state and completely overlaps with the position of the end of the angle iron with the groove milling before. Finally, the first driving assembly 41 and the second driving assembly 42 cooperate to control the groove milling machine 5 to perform the milling operation of the other end of the angle iron with equal spacing.

[0050] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An angle iron slot milling machine for wooden doors, characterized in that: The invention comprises a base plate (1), wherein the base plate (1) is arranged on the ground, a turning device (2) is arranged on the top of the base plate (1), a clamping device (3) is arranged on the turning device (2), a moving frame is arranged on the top of the base plate (1) and the moving frame is located directly above the clamping device (3), a side of the moving frame close to the clamping device (3) is provided with an angle iron equidistant slot milling device (4), and the angle iron equidistant slot milling device (4) comprises a first driving component (41) and a second driving component (42), wherein the first driving component (41) is arranged at the side end of the moving frame and is laterally slidably connected thereto, and the second driving component (42) is arranged at the side end of the first driving component (41), and a slot milling machine (5) is arranged on one side of the first driving component (41).

2. The angle iron slot milling machine for wooden doors according to claim 1, characterized in that: The turning device (2) comprises a turning frame (21), a first motor (22) and a mounting plate (23); the turning frame (21) is arranged on the top of the base plate (1); the mounting plate (23) is arranged on the top of the turning frame (21) and two sides of the mounting plate (23) are respectively rotatably connected to two sides of the top of the turning frame (21); the first motor (22) is arranged at the side end of the turning frame (21) and the output end of the first motor (22) is connected to the rotation connection between the turning frame (21) and the mounting plate (23).

3. The angle iron slot milling machine for wooden doors according to claim 2, characterized in that: The clamping device (3) comprises a first clamping assembly (31), a second clamping assembly (32) and a second motor (33); the mounting plate (23) is hollow; the first clamping assembly (31) and the second clamping assembly (32) are arranged at 90 degrees inside the mounting plate (23); the second motor (33) is arranged at the side end of the first clamping assembly (31); the first clamping assembly (31) and the second clamping assembly (32) have the same structure; the first clamping assembly (31) comprises a rotating shaft (311), a rotating gear (312), a second motor (33) and a second gear (33). A bevel gear (313), a first toothed rod (314), a second toothed rod (315) and a clamping block (316); the rotating shaft (311) is horizontally arranged at the upper end inside the mounting plate (23) and one end of the rotating shaft (311) is rotatably connected to the inner side of the mounting plate (23); the rotating gear (312) is arranged on the rotating shaft (311); one end of the rotating shaft (311) is provided with a first bevel gear (313); the first toothed rod (314) and the second toothed rod (315) are arranged at the upper and lower ends of the rotating gear (312); The first toothed rod (314) and the second toothed rod (315) respectively pass through both sides of the mounting plate (23) and are slidably connected thereto; the rotating gear (312) is respectively meshed with the first toothed rod (314) and the second toothed rod (315); two clamping blocks (316) are provided, and the two clamping blocks (316) are respectively arranged at the ends of the first toothed rod (314) and the second toothed rod (315) located outside the mounting plate (23) and the two clamping blocks (316) are symmetrically arranged; the second motor (33) is arranged at the side end inside the mounting plate (23) and The output end of the second motor (33) is connected to the other end of the rotating shaft (311), and the two ends of the rotating shaft (311) in the second clamping assembly (32) are respectively rotatably connected to the two ends of the inner side of the mounting plate (23), and the two first bevel gears (313) in the first clamping assembly (31) and the second clamping assembly (32) are meshed with each other, and the two clamping blocks (316) in the first clamping assembly (31) are horizontally located at the top end of the mounting plate (23), and the two clamping blocks (316) in the second clamping assembly (32) are vertically located at the side end of the mounting plate (23).

4. The angle iron slot milling machine for wooden doors according to claim 3, characterized in that: The first driving assembly (41) comprises a sliding frame (410), a sliding block (411), a first electric push rod (412), a rotating column (413), a driving gear (414), a clamping block (415), a protruding portion (416), a toothed plate (417), a first switching plate (418) and a second switching plate (419); the sliding frame (410) is arranged at a side end of the moving frame and is connected to the moving frame in a transverse damping sliding manner; a vertically arranged sliding groove is arranged on a side of the sliding frame (410) away from the moving frame; the sliding block (411) is arranged at a side end of the sliding frame (410) The first electric push rod (412) is vertically arranged on the top of the sliding frame (410) and the output end is arranged downward. The output end of the first electric push rod (412) is connected to the top of the sliding block (411) and the sliding block (411) is located at the upper end of the sliding frame (410). The tooth plate (417) is vertically arranged at the upper end of one side of the sliding frame (410) and is slidably connected to it up and down. The rotating column (413) rotates horizontally through the two ends of the sliding block (411) and is rotated and slidably connected to it. The clamping block (415) passes through the sliding block horizontally. The side end of the rotating column (413) is slidably connected with the side end of the clamping block (415), and the side end of the rotating column (413) is rotatably connected with the side end of the clamping block (415). The driving gear (414) is arranged on one end of the rotating column (413), and the driving gear (414) is located on the side of the toothed plate (417) away from the sliding block (411) and pre-engaged with it. The end of the clamping block (415) located outside the sliding block (411) is provided with a recessed portion, and the recessed portion is located on the outside of one end of the driving gear (414). The side end of the clamping block (415) is provided with a protruding portion (416), and the protruding portion (416) passes through The side end of the sliding block (411) is provided with an opening for the horizontal sliding of the protrusion (416); the first switching plate (418) and the second switching plate (419) are mirror-imaged at the upper and lower ends of the sliding frame (410); the first switching plate (418) and the second switching plate (419) are both provided with oblique sliding grooves, and the protrusion (416) is located in the oblique sliding grooves on the first switching plate (418); the slot milling machine (5) is arranged on one side of the sliding frame (410) and the top of the slot milling machine (5) is connected to the bottom of the sliding block (411).

5. The angle iron slot milling machine for wooden doors according to claim 4, characterized in that: The second driving assembly (42) comprises a second bevel gear (421), a third bevel gear (422), a connecting plate (423), a sliding sleeve (424) and a toothed push plate (425), wherein the second bevel gear (421) is arranged at the other end of the rotating column (413), the connecting plate (423) is horizontally arranged on a side of the sliding block (411) away from the driving gear (414), the third bevel gear (422) is horizontally and rotatably arranged on the top of the connecting plate (423), and the second bevel gear (421) is arranged at the other end of the rotating column (413), the connecting plate (423) is horizontally arranged on a side of the sliding block (411) away from the driving gear (414), and the third bevel gear (422) is horizontally and rotatably arranged on the top of the connecting plate (423). The wheel (421) is pre-engaged with the third bevel gear (422), the sliding sleeve (424) is horizontally arranged on a side of the sliding frame (410) away from the slot milling machine (5), and the side end of the sliding sleeve (424) is connected to the bottom of the connecting plate (423), the tooth groove push plate (425) horizontally passes through the sliding sleeve (424) and is slidably connected thereto, and one end of the tooth groove push plate (425) contacts the side end of the sliding frame (410), and the tooth groove end of the tooth groove push plate (425) is engaged with the third bevel gear (422).

6. The angle iron slot milling machine for wooden doors according to claim 5, characterized in that: A second electric push rod (6) is vertically disposed at the side end of the sliding frame (410), and an output end of the second electric push rod (6) is connected to the side end of the toothed plate (417).

7. The angle iron slot milling machine for wooden doors according to claim 6, characterized in that: A collecting box (7) with an open top is provided on the outer side of the bottom of the turning frame (21).

8. The method for using the angle iron slot milling machine for wooden doors according to claim 1, characterized in that: The steps include: S1: When the device is in use, the angle iron to be grooved is first placed on the clamping device (3), one end of the angle iron is horizontally arranged and the other end is vertically arranged, and the two ends of the angle iron are clamped and fixed synchronously by the clamping device (3), at which time the groove milling end of the groove milling machine (5) is located at one end of the top of the angle iron; S2: Then, the first driving component (41) is used to control the slot milling machine (5) to descend and to control the slot milling machine (5) to work. While the slot milling machine (5) descends, it mills a slot on one end of the angle iron. After the first slot milling is completed, the first driving component (41) is used to control the slot milling machine (5) to ascend. While ascending, with the cooperation of the second driving component (42), the slot milling machine (5) is driven to move a distance to one side. Then, the slot milling machine (5) is descended again to mill the angle iron. The above operation is repeated, so that the top of the angle iron is milled with equal spacing. S3: After the groove milling of one end of the angle iron is completed, the first drive assembly (41), the second drive assembly (42) and the groove milling machine (5) are controlled to reset to the initial position, and the angle iron is controlled to flip 90 degrees through the flipping device (2) so that the end without the groove milling is flipped to a horizontal state and completely overlaps with the position of the end of the angle iron with the groove milling. Finally, the first drive assembly (41) and the second drive assembly (42) are coordinated to control the groove milling machine (5) to perform the groove milling operation at equal intervals on the other end of the angle iron.

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