CN111702889A

CN111702889A - 45-degree automatic tenon discharging device for door plate frame and machining method thereof

Info

Publication number: CN111702889A
Application number: CN202010538350.9A
Authority: CN
Inventors: 彭栋才; 郭洪明
Original assignee: Hangzhou Baidejia Kitchen Technology Co ltd; Hangzhou Huijia Kitchen And Sanitary Products Co ltd
Current assignee: Hangzhou Baidejia Kitchen Technology Co ltd; Hangzhou Huijia Kitchen And Sanitary Products Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-09-25

Abstract

The invention discloses a 45-degree automatic tenon discharging device for a door frame and a processing method thereof, and the device comprises a base, wherein a working platform, a groove drawing component and an operation box are arranged on the base, a positioning component is arranged at the top of the working platform, a sliding block is arranged at the bottom of the working platform, the working platform is positioned on the front side of the base and is in left-right sliding connection with the base through the sliding block, a linear cylinder I is arranged on the right side of the base, the output end of the linear cylinder I is connected with the sliding block, the groove drawing component and the operation box are both positioned on the rear side of the base, the groove drawing component is positioned on the left side of the base and is in front-back sliding connection with the base, the operation box is positioned on the right side of the base, an operation panel. The invention has the beneficial effects that: the multifunctional property is provided; the processing precision is high; is favorable for protecting the safety of human body.

Description

45-degree automatic tenon discharging device for door plate frame and machining method thereof

Technical Field

The invention relates to the technical field of door plate frames, in particular to a 45-degree automatic tenon-making device for a door plate frame and a processing method thereof.

Background

The tenon discharging machine is a cutting tool for processing a bolt and a pin slot on a wood board, but with the development of science and technology, the requirement of people on the tenon discharging machine is higher and higher, so that the traditional tenon discharging machine cannot meet the use requirement of people, and the existing tenon discharging machine has certain defects in use; meanwhile, the tenon and the mortise can not be processed simultaneously by the tenon discharging machine, so that the quantity is not matched frequently; finally, because when one of them plank passes through the tongue-and-groove assembly on tenon and another plank, for the planarization and the fastness of assembly surface, the assembly groove of the edge of one of them plank assembly often need match with the assembly groove of another plank tip, and current play tenon machine can only process tenon fourth of the twelve earthly branches structure, can not make the assembly groove simultaneously, and the function is single.

Disclosure of Invention

The invention provides a multifunctional door plate frame 45-degree automatic tenon-making device and a processing method thereof, aiming at overcoming the defect that a tenon-making machine in the prior art is single in function.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a 45 degrees automatic tenon device that goes out of door sheet frame, it includes the base, be equipped with work platform, grooving subassembly and control box on the base, work platform's top is equipped with locating component, work platform's bottom is equipped with the sliding block, work platform is located the front side of base and through sliding block and base horizontal sliding connection, the right side of base is equipped with sharp cylinder one, the output and the sliding block of sharp cylinder one are connected, grooving subassembly and control box all are located the rear side of base, the grooving subassembly be located the left side of base and with base front and back sliding connection, the control box is located the right side of base, be equipped with operating panel on the control box and with the corresponding processing subassembly in work platform position, operating panel is located the side of processing subassembly.

Be equipped with work platform on the base, drawing groove subassembly and control box, work platform's top is equipped with locating component, work platform's bottom is equipped with the sliding block, work platform is located the front side of base and passes through sliding block and base horizontal sliding connection, the right side of base is equipped with sharp cylinder one, the output and the sliding block of sharp cylinder one are connected, drawing groove subassembly and control box all are located the rear side of base, drawing groove subassembly be located the left side of base and with base front and back sliding connection, the control box is located the right side of base, be equipped with operating panel on the control box and with the corresponding processing subassembly in work platform position, operating panel is located the side of processing subassembly. The wood board blank is placed on the working platform, and the positioning of the positioning assembly replaces the traditional handheld positioning, so that the positioning precision is improved, and the safety is also improved; the processing component performs tenon discharging processing on the wood board blank, then the linear cylinder I is started, the linear cylinder I drives the working platform to move towards the left side, and in the moving process, the groove scribing component performs assembling groove processing on the end portion of the wood board blank subjected to tenon discharging processing, so that the aim of being multifunctional is fulfilled.

Preferably, the scribing component comprises a mounting seat, the bottom of the mounting seat is connected with the front and back of the base in a sliding mode, a dust hood and two first motors are arranged at the top of the mounting seat, the dust hood is located on the front side of the mounting seat, the first motors are located on the back side of the mounting seat, two scribing cutter heads corresponding to the first motors are arranged in the dust hood, the scribing cutter heads are connected with belts of the first motors corresponding to the first motors, the scribing cutter heads are located at the opening ends of the dust hood, one side of the dust hood is close to the first motors, the other side of the dust hood is far away from the first motors, the opening ends of the dust hood are located on one side far away from the first motors, a supporting plate is arranged on the back side of the base, a linear air cylinder II is arranged on. By setting the stroke of the linear cylinder II, the linear cylinder II can accurately control the forward and backward movement distance of the mounting seat, so that the position accuracy of the grooving cutter head on the machining assembly groove at the end part of the wood board blank is improved; the grooving cutter head consists of an upper blade and a lower blade which are the same, so that two parallel assembling grooves can be conveniently cut at the end part of the wood board blank, wherein one assembling groove is L-shaped and is positioned at the edge of the end part of the wood board blank, the other assembling groove is U-shaped and is positioned at the end part of the wood board blank, and the L-shaped assembling groove of one wood board blank is matched with the U-shaped assembling groove of the other wood board blank for installation; the first motor is connected through the belt to drive the grooving cutter head to rotate at a high speed, the end part of the wood board blank is cut into the assembly groove, and the dust hood can effectively prevent the wood board blank from flying in the air due to the fact that the wood board blank can generate scraps during processing, so that human health is facilitated.

Preferably, the operation box is L-shaped, the left side of the operation box is close to the dust-separation cover, the right side of the operation box is far away from the dust-separation cover, the width of the left side of the operation box is smaller than the width of the right side of the operation box, the left side of the operation box is provided with a groove, the bottom of the groove is far away from the working platform, the opening end of the groove is close to the working platform, the processing assembly is positioned in the groove, the front side of the base is provided with a vertical plate and a linear air cylinder III, the bottom of the vertical plate is fixedly connected with the base, the top of the vertical plate is positioned at a position corresponding to the working platform and is provided with a rectangular groove, the length direction of the rectangular groove is parallel to the length direction of the working platform, a cutting cutter disc is arranged in the rectangular groove, the linear air cylinder III is positioned between the left side of the operation box and the vertical plate, the output end of the motor II penetrates through the sliding hole to be connected with the cutter disc, and the operation panel is located on the right side of the operation box. After the wood board blank is positioned by the positioning assembly on the working platform, the linear air cylinder III and the motor II are started, the motor II drives the cutter disc to rotate at a high speed, and the linear air cylinder III drives the motor II and the cutter disc to move upwards through the sliding hole to cut off the end part of the wood board blank, so that the end part of the wood board blank is kept flat and smooth, and the tightness of connection is improved; the length direction of the rectangular groove is parallel to the length direction of the working platform, so that the end parts of the two wood board blanks cut by the cutting cutter head are connected through a mortise and tenon joint structure to form a right angle.

Preferably, the top of the operation box is provided with a supporting block, the supporting block is located above the processing assembly, the third linear cylinder and the second motor are located below the processing assembly, one end of the supporting block is fixedly connected with the right side of the operation box, the other end of the supporting block is located on the left side of the operation box and corresponds to the opening end of the groove, the fourth linear cylinder is located at the left end of the operation box, the output end of the fourth linear cylinder is provided with a limiting block, the limiting block is located between the groove and the vertical plate, the limiting block is composed of two limiting plates which are perpendicular to each other, one edge of each limiting plate is close to the working platform, the other edge, corresponding to the limiting plate, of each limiting plate is far away from the working platform, and one edge. The wood board blanks are rectangular, when the two wood board blanks are placed on the working platform, the end parts of the two wood board blanks are in full contact with the corresponding limiting plates on the limiting blocks to ensure that the two wood board blanks are perpendicular to each other, then the positioning assembly is used for positioning, whether the end parts of the wood board blanks are in full contact with the corresponding limiting plates is observed again, if not, the positioning assembly is loosened, and the position of the positioning assembly needs to be fixed again; after the positioning is accurate, the linear air cylinder drives the limiting block to move upwards and separate from the wood board blank, and the processing is convenient.

Preferably, the positioning assembly comprises two angle positioning devices respectively corresponding to the two limiting plates one by one, the two angle positioning devices are distributed in bilateral symmetry, one crossed edge of the two limiting plates is positioned on a symmetry axis of the two angle positioning devices, one end of each angle positioning device is close to the processing assembly, the other end of each angle positioning device is far away from the processing assembly, one ends of the two angle positioning devices close to the processing assembly are close to each other and are perpendicular to each other, the working platform is provided with two mounting rods which are distributed in bilateral symmetry, the two angle positioning devices are both positioned between the two mounting rods, one mounting rod is positioned on one side of the working platform close to the dust shield, the other mounting rod is positioned on one side of the working platform far away from the dust shield, and the mounting rod on one side of the working platform close to the dust shield is provided with a protection plate corresponding to the opening end of the dust shield, one end of each mounting rod is fixedly connected with the working platform, a supporting rod is arranged at the other end of each mounting rod, one end of each supporting rod is connected with one mounting rod, the other end of each supporting rod is connected with the other mounting rod, and two pressing assemblies which correspond to the angle positioning devices one to one are arranged on each supporting rod. The two wood board blanks are respectively placed in the two angle positioning devices, the end parts of the two wood board blanks are fully contacted with the corresponding limiting plates to ensure that the two wood board blanks are mutually vertical, then the two wood board blanks are positioned by the angle positioning devices and are compressed in the vertical direction by the compressing assembly, so that the wood board blanks are prevented from being loosened in the processing process to cause large processing errors, and the processing precision is improved; because the groove cutting disc is positioned at the opening end of the dust shield, the protection plate is favorable for protecting the safety of a human body.

Preferably, the angle positioning device comprises an L-shaped plate and a movable plate, one edge of the L-shaped plate is detachably connected with the working platform, the other edge of the L-shaped plate is perpendicular to the working platform, one end of the edge of the L-shaped plate, which is detachably connected with the working platform, is fixedly connected with the other edge, the other end of the L-shaped plate is provided with a sliding groove parallel to the working platform, the bottom of the sliding groove is provided with a tightening spring, the movable plate is perpendicular to the working platform, the movable plate is provided with a sliding block matched with the sliding groove, one end of the sliding block is fixedly connected with the movable plate, the other end of the sliding block is connected with the bottom of the sliding groove through the tightening spring, and the movable. The movable plate is firstly pulled outwards by an operator, the wood board blanks are placed on the L-shaped plate, meanwhile, the end portions of the wood board blanks are fully contacted with the corresponding limiting plates to ensure that the two wood board blanks are perpendicular to each other, then the movable plate is loosened, the side faces of the wood board blanks are clamped by the movable plate under the tightening action of the tightening spring, the movable plate replaces the operation personnel to hold the wood board for positioning, the safety is improved, the processing precision is also improved, the design is reasonable, and the operation is simple.

Preferably, the pressing assembly comprises a fifth linear cylinder, one end of the fifth linear cylinder is connected with the supporting rod, the other end of the fifth linear cylinder is an output end and is provided with a pressing block, and the pressing block is located right above one edge of the L-shaped plate connected with the working platform. And setting the moving stroke of the linear cylinder five, starting the linear cylinder five, driving the compression block to move downwards by the linear cylinder five, compressing the wood board blank on the L-shaped plate along the vertical direction, and preventing the wood board blank from loosening in the cutting process so as to avoid generating machining errors.

Preferably, the bottom of the groove is provided with a six-line cylinder, the processing assembly comprises a propelling block, the rear side of the propelling block is fixedly connected with the output end of the six-line cylinder, the front side of the propelling block is provided with a plurality of drilling assemblies corresponding to one angle positioning device, each drilling assembly comprises a rotary cylinder, each rotary cylinder is mounted on the right side of the propelling block, a seven-line cylinder is arranged at the output end of each rotary cylinder, and a drill bit is arranged at the output end of the seven-line cylinder. When the drilling machine is used, the linear cylinder six is started, the linear cylinder six drives the propelling block to move to a certain distance towards one side of the wood board blank, the drill bit is located on the side face of the wood board blank at the moment, the rotary cylinder and the linear cylinder seven are started, the drill bit is driven to rotate and drill towards the wood board blank corresponding to the drill bit, and the drilling machine is reasonable and simple in design.

Preferably, a cutting assembly corresponding to the other angle positioning device is arranged on the front side of the propelling block, the cutting assembly comprises a mounting frame and two cutting blades, the mounting frame comprises a first fixing plate, a second fixing plate and a third fixing plate, one end of the first fixing plate is fixedly connected with the left side of the propelling block, the other end, corresponding to the first fixing plate, is provided with a gear and two racks, the gear is positioned between the two racks, the two racks are parallel to each other and are in up-and-down sliding connection with the first fixing plate, one side of the bottom of one rack is meshed with the gear, the other side of the bottom of one rack is fixedly connected with one cutting blade, the rack, meshed with the gear, is positioned on the right side of the gear, the top of the other rack is meshed with the gear, the bottom of the other rack is fixedly connected with the other cutting blade, the, one end of a second fixing plate is fixedly connected with the propelling block, the other end of the second fixing plate is respectively connected with two cutting blades in a vertical sliding manner, one end of the third fixing plate is fixedly connected with the first fixing plate, the other end of the third fixing plate is fixedly connected with the second fixing plate, the two cutting blades are vertically distributed and are parallel to each other, the position of one cutting blade is close to the position of the third fixing plate, the position of the other cutting blade is far away from the position of the third fixing plate, a linear air cylinder eight is arranged on the third fixing plate, one side of the cutting blade close to the position of the third fixing plate is connected with the output end of the linear air cylinder eight, a first semicircular notch is arranged on the other side of the cutting blade, a first cutting edge is arranged on one side of the first semicircular notch, a second semicircular notch corresponding to the first cutting edge is arranged on the cutting blade, the diameters of the first semicircular notch and the second semicircular notch are matched with the outer diameter of the drill bit, the shortest distance between the third fixing plate and the pushing block is larger than the shortest distance between one end of the drill bit and the pushing block, and the other end of the drill bit is connected with the output end of the linear cylinder seven. When in processing, the linear air cylinder six is started, the linear air cylinder six drives the propelling block to move to one side of the wood board blank to a certain distance, so that the two cutting blades are respectively positioned at the upper side and the lower side of the wood board blank corresponding to the propelling block, the drill bit is positioned at the side surface of the wood board blank at the moment, the rotary air cylinder and the linear air cylinder seven are started to drive the drill bit to advance to drill towards the wood board blank corresponding to the drilling bit while rotating, the linear air cylinder eight is simultaneously started to drive the upper cutting blade and the lower cutting blade to approach each other to cut the wood board blank until the two cutting blades are contacted with each other, the linear air cylinder six is started again to move in the reverse direction, one wood board blank is cut up and down through the cutting blades to form a tenon, the other wood board blank forms a mortise matched with the tenon through the drill hole, thereby realizing the simultaneous processing of the tenon and the, manual pairing is not needed, and the working efficiency is improved; the tenon is formed by matching the semi-circular groove I and the semi-circular groove II up and down and pulling the semi-circular groove I and the semi-circular groove II in six opposite directions through the linear cylinder, so that the tenon is suitable for processing thick and short tenons, and the phenomenon of fracture of thin and long tenons is not eliminated.

The invention also provides a processing method of the door plate frame 45-degree automatic tenon-making device, which comprises the following steps:

controlling a related button on an operation panel, starting a linear cylinder IV, and moving a limiting block downwards to a proper position;

secondly, placing the two wood board blanks on the two L-shaped plates respectively, pushing the wood board blanks towards the direction of the limiting blocks until the end parts of the wood board blanks are contacted with the corresponding limiting plates, then clamping the wood board blanks through the corresponding moving plates, and moving the limiting blocks upwards and separating the wood board blanks by the linear air cylinders;

starting a linear cylinder V, and driving a pressing block to downwards press the wood board blank by the linear cylinder V;

step four, starting a linear cylinder III and a motor II, driving a cutter disc to rotate by the motor II, and driving the motor II and the cutter disc to cut the end part of the flat wood board blank in parallel by the linear cylinder III;

step five, starting a linear cylinder six, driving a propelling block to move to one side of a wood board blank until two cutting blades are respectively positioned at the upper side and the lower side of the wood board blank corresponding to the cutting blades, starting a rotary cylinder and a linear cylinder seven, driving a drill bit to advance to drill holes to the wood board blank corresponding to the drill bit while rotating, simultaneously starting a linear cylinder eight, driving the upper cutting blade and the lower cutting blade to approach each other for cutting until the two cutting blades are contacted with each other, starting the linear cylinder six to move reversely again, wherein one wood board blank is cut up and down through the cutting blades to form a tenon, and the other wood board blank is drilled through a drill bit to form a mortise matched with the tenon;

starting a linear cylinder II, driving a dust hood to move to a proper position by the linear cylinder II, and facilitating the cutting of the assembly groove on the end part of the wood board blank by a groove cutting cutter head;

and step seven, starting a first motor, driving a corresponding grooving cutter head to rotate by the first motor, starting a first linear cylinder, driving the wood board blank on the working platform to move towards the left side by the first linear cylinder, rotating the grooving cutter head at a high speed in the moving process, and cutting the end part of the wood board blank to form an assembly groove.

The first motor drives the grooving cutter head to rotate at a high speed through belt connection, and the edge of the end part of the processed wood board blank is cut into an assembly groove, so that the multifunctional performance of the tenon discharging device is realized; the tenon and the mortise matched with the tenon can be simultaneously processed, the matching degree of the door plate frame tenon and the mortise in quantity is improved, manual pairing is not needed, and the working efficiency is improved.

The invention has the beneficial effects that: the multifunctional property is provided; the processing precision is high; is beneficial to protecting the safety of human body; the matching degree of the door plate frame tenon and the mortise in quantity is improved, manual pairing is not needed, and the working efficiency is improved; the design is reasonable and simple.

Drawings

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

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

FIG. 3 is a left side view of FIG. 1;

FIG. 4 is an enlarged view at A of FIG. 1;

FIG. 5 is a schematic view of a tooling assembly;

FIG. 6 is a bottom view of FIG. 5;

fig. 7 is a structural schematic diagram of a 45-degree end face of the door panel frame.

In the figure: 1. the automatic drilling machine comprises a base, 2 parts of a working platform, 3 parts of a groove scribing component, 4 parts of an operation box, 5 parts of a positioning component, 6 parts of a sliding block, 7 parts of a linear cylinder I, 8 parts of an operation panel, 9 parts of a processing component, 10 parts of a mounting seat, 11 parts of a dust shield, 12 parts of a motor I, 13 parts of a groove scribing cutter head, 14 parts of a supporting plate, 15 parts of a linear cylinder II, 16 parts of a groove, 17 parts of a vertical plate, 18 parts of a linear cylinder III, 19 parts of a rectangular groove, 20 parts of a cutting cutter head, 21 parts of a motor II, 22 parts of a supporting block, 23 parts of a linear cylinder IV, 24 parts of a limiting plate, 25 parts of an angle positioning device, 26 parts of a mounting rod, 27 parts of a protecting plate, 28 parts of a supporting rod, 29 parts of a pressing component, 30 parts of an L-shaped plate, 31 parts of a moving plate, 32 parts of a sliding groove, 33 parts of a tightening spring, 34 parts of a sliding block, 41. the linear cylinder seven, 42 drill bits, 43 cutting assemblies, 44 mounting frames, 45 cutting blades, 46 fixing plates I, 47 fixing plates II, 48 fixing plates III, 49 gears, 50 racks, 51 linear cylinders eight, 52 semicircular notches I, 53 semicircular notches II, 54 tenons and 55 assembling grooves.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

In the embodiment shown in fig. 1, the door frame 45-degree automatic tenon-discharging device comprises a base 1, wherein a working platform 2, a groove-drawing component 3 and an operation box 4 are arranged on the base 1, a positioning component 5 is arranged at the top of the working platform 2, a sliding block 6 is arranged at the bottom of the working platform 2, as shown in fig. 1 and fig. 2, the working platform 2 is located on the front side of the base 1 and is connected with the base 1 in a sliding mode through the sliding block 6, the straight cylinder one 7 is arranged on the right side of the base 1, the output end of the straight cylinder one 7 is connected with the sliding block 6, the groove scribing component 3 and the operation box 4 are both located on the rear side of the base 1, the groove scribing component 3 is located on the left side of the base 1 and is connected with the base 1 in a sliding mode, the operation box 4 is located on the right side of the base 1, the operation panel 8 and the machining component 9 corresponding to the working platform 2 in position are arranged on the operation box 4, and the operation panel 8 is located on the side.

As shown in fig. 1, the scribing-groove component 3 comprises a mounting seat 10, the bottom of the mounting seat 10 is connected with the base 1 in a front-back sliding way, as shown in fig. 2 and 3, the top of the mounting base 10 is provided with a dust-proof cover 11 and two motors one 12, the dust-proof cover 11 is located at the front side of the mounting base 10, the motors one 12 are located at the rear side of the mounting base 10, as shown in fig. 1, two groove-cutting knife discs 13 corresponding to the first motor 12 are arranged in the dust-proof cover 11, the groove-cutting knife discs 13 are connected with the first motor 12 corresponding to the groove-cutting knife discs 13 through belts, the groove-cutting knife discs 13 are positioned at the opening end of the dust-proof cover 11, as shown in fig. 2 and 3, one side of the dust-proof cover 11 is close to the first motor 12, the other side of the dust-proof cover 11 is far away from the first motor 12, the open end of the dust-proof cover 11 is located at one side far away from the first motor 12, the rear side of the base 1 is provided with a support plate 14, the support plate 14 is provided with a second linear cylinder 15, and the output end of the second linear cylinder 15 is connected with the mounting base 10.

As shown in fig. 2, the operation box 4 is L-shaped, the left side of the operation box 4 is close to the dust-proof cover 11, the right side of the operation box 4 is far from the dust-proof cover 11, the width of the left side of the operation box 4 is smaller than the width of the right side of the operation box 4, the left side of the operation box 4 is provided with a groove 16, the bottom of the groove 16 is far from the working platform 2, the open end of the groove 16 is close to the working platform 2, the processing assembly 9 is located in the groove 16, the front side of the base 1 is provided with a vertical plate 17 and a linear cylinder three 18, the bottom of the vertical plate 17 is fixedly connected with the base 1, the top of the vertical plate 17 is located at a position corresponding to the working platform 2 and is provided with a rectangular groove 19, the length direction of the rectangular groove 19 is parallel to the length direction of the working platform 2, a cutting cutter disc 20 is arranged in the rectangular groove 19, the linear cylinder three, the top of the linear cylinder III 18 is an output end and is provided with a motor II 21, the rear side of the vertical plate 17 is provided with a sliding hole, the output end of the motor II 21 penetrates through the sliding hole to be connected with the cutter disc 20, and the operation panel 8 is positioned on the right side of the operation box 4.

As shown in fig. 2, the top of the operation box 4 is provided with a supporting block 22, the supporting block 22 is located above the processing assembly 9, the linear cylinder three 18 and the motor two 21 are located below the processing assembly 9, as shown in fig. 1 and 2, one end of the supporting block 22 is fixedly connected with the right side of the operating box 4, the other end of the supporting block 22 is located at the left side of the operating box 4 and corresponds to the opening end of the groove 16, one end of the supporting block 22 located at the left side of the operating box 4 is provided with a linear cylinder four 23, the output end of the linear cylinder four 23 is provided with a limiting block, the limiting block is located between the groove 16 and the vertical plate 17 and is composed of two limiting plates 24 which are perpendicular to each other, one side of each limiting plate 24 is close to the working platform 2, the other side corresponding to the limiting plate 24 is far, one edge of one of the retainer plates 24 adjacent to the working platform 2 intersects with one edge of the other retainer plate 24 adjacent to the working platform 2.

As shown in fig. 2, the positioning assembly 5 includes two angle positioning devices 25 corresponding to the two position limiting plates 24 one by one, the two angle positioning devices 25 are distributed bilaterally symmetrically, one side of the two position limiting plates 24 intersecting is located on the symmetry axis of the two angle positioning devices 25, one end of the angle positioning device 25 is close to the processing assembly 9, the other end of the angle positioning device 25 is far away from the processing assembly 9, one ends of the two angle positioning devices 25 close to the processing assembly 9 are close to each other and perpendicular to each other, as shown in fig. 1 and 2, the working platform 2 is provided with two mounting rods 26, the two mounting rods 26 are distributed bilaterally symmetrically, the two angle positioning devices 25 are located between the two mounting rods 26, one of the mounting rods 26 is located on the side of the working platform 2 close to the dust-separating cover 11, the other mounting rod 26 is located on the side of the working platform 2 far away from the, the installation rod 26 on the side, close to the dust hood 11, of the working platform 2 is provided with a protection plate 27 corresponding to the position of the opening end of the dust hood 11, one end of the installation rod 26 is fixedly connected with the working platform 2, the other end of the installation rod 26 is provided with a support rod 28, one end of the support rod 28 is connected with one of the installation rods 26, the other end of the support rod 28 is connected with the other installation rod 26, and the support rod 28 is provided with two compression assemblies 29 corresponding to the angle positioning devices 25 one by one.

As shown in fig. 4, the angle positioning device 25 includes an L-shaped plate 30 and a moving plate 31, one side of the L-shaped plate 30 is detachably connected to the working platform 2, the other side of the L-shaped plate 30 is perpendicular to the working platform 2, one end of the one side of the L-shaped plate 30 detachably connected to the working platform 2 is fixedly connected to the other side, and the other end of the one side is provided with a chute 32 parallel to the working platform 2, the bottom of the chute 32 is provided with a tightening spring 33, the moving plate 31 is perpendicular to the working platform 2, the moving plate 31 is provided with a slider 34 matched with the chute 32, one end of the slider 34 is fixedly connected to the moving plate 31, the other end of the slider 34 is connected to the bottom of the chute 32 through the tightening spring 33, and the moving plate 31 is installed on the L-shaped plate 30 in a.

As shown in fig. 1 and 4, the pressing assembly 29 includes a linear cylinder five 35, one end of the linear cylinder five 35 is connected to the support rod 28, the other end of the linear cylinder five 35 is an output end and is provided with a pressing block 36, and the pressing block 36 is located right above one edge of the L-shaped plate 30 connected to the work platform 2.

As shown in fig. 2, a linear cylinder six 37 is arranged at the bottom of the groove 16, the processing assembly 9 includes a pushing block 38, the rear side of the pushing block 38 is fixedly connected with the output end of the linear cylinder six 37, a plurality of drilling assemblies 39 corresponding to one of the angle positioning devices 25 are arranged on the front side of the pushing block 38, as shown in fig. 5, each drilling assembly 39 includes a rotary cylinder 40, the rotary cylinder 40 is mounted on the right side of the pushing block 38, a linear cylinder seven 41 is arranged on the output end of the rotary cylinder 40, and a drill bit 42 is arranged on the output end of the linear cylinder seven 41.

As shown in fig. 5 and 6, the front side of the pushing block 38 is provided with a cutting assembly 43 corresponding to another angle positioning device 25, the cutting assembly 43 comprises a mounting bracket 44 and two cutting blades 45, the mounting bracket 44 comprises a first fixing plate 46, a second fixing plate 47 and a third fixing plate 48, one end of the first fixing plate 46 is fixedly connected with the left side of the pushing block 38, the other end of the first fixing plate 46 is provided with a gear 49 and two racks 50, the gear 49 is positioned between the two racks 50, the two racks 50 are parallel to each other and are both connected with the first fixing plate 46 in a vertical sliding manner, one side of the bottom of one rack 50 is meshed with the gear 49, the other side of the bottom of the other rack is fixedly connected with one of the cutting blades 45, the rack 50 with the bottom meshed with the gear 49 is positioned at the right side of the gear 49, the top of the other rack 50 is meshed with the, a rack 50 with the top meshed with the gear 49 is positioned on the left side of the gear 49, a fixing plate II 47 is positioned between a fixing plate I46 and the drill bit 42, one end of the fixing plate II 47 is fixedly connected with the propelling block 38, the other end of the fixing plate II 47 is respectively connected with the two cutting blades 45 in a vertical sliding manner, one end of the fixing plate III 48 is fixedly connected with the fixing plate I46, the other end of the fixing plate III 48 is fixedly connected with the fixing plate II 47, the two cutting blades 45 are vertically distributed and are parallel to each other, one cutting blade 45 is positioned close to the fixing plate III 48, the other cutting blade 45 is positioned far away from the fixing plate III 48, a linear cylinder eight 51 is arranged on the fixing plate III 48, one side of the cutting blade 45 close to the fixing plate III 48 is connected with the output end of the linear cylinder eight 51, the other side of the cutting blade is provided with a semicircular notch I52, a semicircular notch II 53 corresponding to the semicircular notch I52 is formed in the cutting blade 45 far away from the fixing plate III 48, a cutter edge II corresponding to the cutter edge I is arranged on one side, where the semicircular notch II 53 is located, of the cutting blade 45, the diameters of the semicircular notch I52 and the semicircular notch II 53 are matched with the outer diameter of the drill bit 42, the shortest distance between the fixing plate III 48 and the pushing block 38 is larger than the shortest distance between one end of the drill bit 42 and the pushing block 38, and the other end of the drill bit 42 is connected with the output end of the linear air cylinder VII 41.

As shown in fig. 1 and 2, the invention also provides a processing method of the door panel frame 45-degree automatic tenon-making device, which comprises the following steps:

step one, controlling related buttons on an operation panel 8, starting a linear cylinder IV 23, and moving a limiting block downwards to a proper position;

secondly, placing the two wood board blanks on the two L-shaped plates 30 respectively, pushing the wood board blanks towards the limiting blocks until the end parts of the wood board blanks are contacted with the corresponding limiting plates 24, then clamping the wood board blanks through the corresponding moving plates 31, and driving the limiting blocks to move upwards and separate from the wood board blanks by the linear air cylinders 23;

step three, starting a linear cylinder five 35, and driving a pressing block 36 to downwards press the wood board blank by the linear cylinder five 35;

step four, starting a third linear cylinder 18 and a second motor 21, driving the cutter disc 20 to rotate by the second motor 21, and driving the second motor 21 and the cutter disc 20 by the third linear cylinder 18 to cut the end part of the flat wood board blank in parallel;

step five, starting a linear air cylinder six 37, driving a propelling block 38 to move towards one side of the wood board blank by the linear air cylinder six 37 until two cutting blades 45 are respectively positioned at the upper side and the lower side of the wood board blank corresponding to the cutting blades, starting a rotary air cylinder 40 and a linear air cylinder seven 41, driving a drill bit 42 to advance towards the wood board blank corresponding to the cutting blades while rotating, simultaneously starting a linear air cylinder eight 51, driving an upper cutting blade 45 and a lower cutting blade 45 to be closed and cut until the two cutting blades 45 are contacted with each other, and starting the linear air cylinder six 37 to move reversely again, wherein one wood board blank is cut up and down by the cutting blades 45 to form a tenon 54, and the other wood board blank is drilled by the drill bit 42 to form a mortise matched with the tenon 54;

step six, starting the second linear cylinder 15, and driving the dust hood 11 to move to a proper position by the second linear cylinder 15, as shown in fig. 7, so that the grooving cutter head 13 can conveniently cut the assembly groove 55 at the end of the wood board blank;

and step seven, starting the first motor 12, driving the corresponding grooving cutter head 13 to rotate by the first motor 12, starting the first linear cylinder 7, driving the wood board blank on the working platform 2 to move towards the left side by the first linear cylinder 7, rotating the grooving cutter head 13 at a high speed in the moving process, as shown in fig. 7, and cutting the end part of the wood board blank to form an assembling groove 55.

The processing method is mainly used for processing the mortise and tenon joint structure on the 45-degree end face of the door panel frame, and the wood panel blank is rectangular. An operator firstly pulls the moving plate 31 outwards, places the wood board blanks on the L-shaped plate 30, meanwhile, the end parts of the wood board blanks are fully contacted with the corresponding limiting plates 24 to ensure that the two wood board blanks are mutually vertical, then the moving plate 31 is loosened, and the moving plate 31 clamps the side surfaces of the wood board blanks under the tightening action of the tightening springs 33, so that the situation that the operator holds the wood board for positioning is replaced, the safety is improved, the processing precision is also improved, the design is reasonable, and the operation is simple; setting the moving stroke of the linear cylinder five 35, starting the linear cylinder five 35, driving the pressing block 36 to move downwards by the linear cylinder five 35 to press the wood board blank on the L-shaped plate 30 in the vertical direction, so as to prevent the wood board blank from loosening in the cutting process, and further avoid generating machining errors; observing whether the end part of the wood board blank is in full contact with the corresponding limiting plate 24 or not, if not, indicating that the connection between the L-shaped plate 30 and the working platform 2 is loose, the position of the L-shaped plate 30 needs to be fixed again, and after the positioning is accurate, the linear cylinder IV 23 drives the limiting block to move upwards and separate from the wood board blank, so that the processing is convenient; setting the moving stroke of the linear cylinder III 18, starting the linear cylinder III 18 and the motor II 21, driving the cutter disc 20 to rotate at a high speed by the motor II 21, driving the motor II 21 and the cutter disc 20 to move upwards through the sliding hole to cut off the end part of the wood board blank by the linear cylinder III 18, keeping the end part of the wood board blank flat, and being beneficial to improving the connection tightness of the two door panel frames.

Starting a machining assembly for machining: starting the linear air cylinder six 37, the linear air cylinder six 37 drives the propelling block 38 to move to a certain distance towards one side of the wood board blank, so that the two cutting blades 45 are respectively positioned at the upper side and the lower side of the wood board blank corresponding to the propelling block, at the same time, the drill 42 is positioned at the side of the other wood board blank, the rotary air cylinder 40 and the linear air cylinder seven 41 are started, the drill 42 is driven to advance towards the wood board blank corresponding to the drilling block while rotating, simultaneously, the linear air cylinder eight 51 is started, the upper cutting blade 45 and the lower cutting blade 45 are driven to mutually approach and cut the wood board blank until the two cutting blades 45 are mutually contacted, the linear air cylinder six 37 is started again to move reversely, as shown in fig. 7, wherein one wood board blank is cut up and down through the cutting blades 45 to form a tenon 54, the other wood board blank is drilled through the drill 42 to form a mortise matched with the tenon, the matching degree of the door plate frame tenon 54 and the mortise quantity is improved, manual pairing is not needed, and the working efficiency is improved; the invention adopts the semi-circular groove I52 and the semi-circular groove II 53 which are matched up and down and are pulled reversely by the linear cylinder six 37 to form the tenon 54, which is suitable for processing thick and short tenons 54, and the phenomenon of breaking can not be eliminated for processing thin and long tenons 54.

Setting the stroke of the second linear cylinder 15, and controlling the forward and backward movement distance of the mounting seat 10 by the second linear cylinder 15, as shown in fig. 7, so that the grooving cutter 13 processes an assembling groove 55 at the edge of the end of the wood board blank: the grooving cutter head 13 is composed of an upper blade and a lower blade which are the same, so that two parallel assembling grooves 55 can be conveniently cut at the end parts of the wood board blanks, wherein one assembling groove 55 is L-shaped and is positioned at the edge of the end part of the wood board blank, the other assembling groove 55 is U-shaped and is positioned at the end part of the wood board blank, and the L-shaped assembling groove 55 of one wood board blank is matched with the U-shaped assembling groove 55 of the other wood board blank; starting the first linear cylinder 7, the first linear cylinder 7 drives the working platform 2 to move towards the left side, and in the moving process, the first motor 12 is connected through a belt to drive the grooving cutter head 13 to rotate at a high speed, as shown in fig. 7, the end part of the wood board blank is cut by the assembling groove 55, and in the process, the wood board blank can generate chips during processing, and the dust separation cover 11 can effectively prevent the chips from flying in the air, so that the human health is facilitated.

Claims

1. A45-degree automatic tenon discharging device for a door frame is characterized by comprising a base (1), wherein a working platform (2), a groove scribing component (3) and an operation box (4) are arranged on the base (1), a positioning component (5) is arranged at the top of the working platform (2), a sliding block (6) is arranged at the bottom of the working platform (2), the working platform (2) is positioned at the front side of the base (1) and is in sliding connection with the base (1) through the sliding block (6) in the left-right direction, a linear cylinder I (7) is arranged at the right side of the base (1), the output end of the linear cylinder I (7) is connected with the sliding block (6), the groove scribing component (3) and the operation box (4) are both positioned at the rear side of the base (1), the groove scribing component (3) is positioned at the left side of the base (1) and is in sliding connection with the front and the rear of the base (1), the operation box (4) is positioned, the operation box (4) is provided with an operation panel (8) and a processing assembly (9) corresponding to the position of the working platform (2), and the operation panel (8) is located on the side face of the processing assembly (9).

2. The door panel frame 45-degree automatic tenon discharging device according to claim 1, wherein the slotting component (3) comprises a mounting seat (10), the bottom of the mounting seat (10) is connected with the base (1) in a front-back sliding manner, a dust shield (11) and two first motors (12) are arranged at the top of the mounting seat (10), the dust shield (11) is positioned at the front side of the mounting seat (10), the first motors (12) are positioned at the rear side of the mounting seat (10), two slotting cutter heads (13) corresponding to the first motors (12) are arranged in the dust shield (11), the slotting cutter heads (13) are connected with the first motors (12) corresponding to the slotting cutter heads, the slotting cutter heads (13) are positioned at the opening ends of the slotting cutter heads (11), one side of the dust shield (11) is close to the first motors (12), the first motors (12) are far away from the other side of the dust shield (11), the opening end of the dust hood (11) is located on one side far away from the first motor (12), a supporting plate (14) is arranged on the rear side of the base (1), a second linear cylinder (15) is arranged on the supporting plate (14), and the output end of the second linear cylinder (15) is connected with the mounting seat (10).

3. The door panel frame 45-degree automatic tenon discharging device according to claim 2, wherein the operation box (4) is L-shaped, the left side of the operation box (4) is close to the dust separation cover (11), the right side of the operation box (4) is far away from the dust separation cover (11), the width of the left side of the operation box (4) is smaller than the width of the right side of the operation box (4), a groove (16) is formed in the left side of the operation box (4), the bottom of the groove (16) is far away from the working platform (2), the open end of the groove (16) is close to the working platform (2), the machining assembly (9) is positioned in the groove (16), a vertical plate (17) and a linear cylinder (18) are arranged on the front side of the base (1), the bottom of the vertical plate (17) is fixedly connected with the base (1), the top of the vertical plate (17) is positioned at a position corresponding to the working platform (2) and is provided with a rectangular groove (19), the length direction of rectangular channel (19) is parallel to each other with the length direction of work platform (2), be equipped with cutting blade dish (20) in rectangular channel (19), three (18) of straight line cylinder are located between left side and vertical board (17) of control box (4), the bottom and base (1) fixed connection of three (18) of straight line cylinder, the top of three (18) of straight line cylinder is the output and is equipped with motor two (21), the rear side of vertical board (17) is equipped with the slide opening, the output of motor two (21) runs through the slide opening and is connected with cutting blade dish (20), operating panel (8) are located the right side of control box (4).

4. The door panel frame 45-degree automatic tenon discharging device according to claim 3, wherein a supporting block (22) is arranged at the top of the operating box (4), the supporting block (22) is positioned above the machining component (9), the linear cylinder III (18) and the motor II (21) are both positioned below the machining component (9), one end of the supporting block (22) is fixedly connected with the right side of the operating box (4), the other end of the supporting block (22) is positioned at the left side of the operating box (4) and corresponds to the opening end of the groove (16), the linear cylinder IV (23) is arranged at the end of the supporting block (22) positioned at the left side of the operating box (4), a limiting block is arranged at the output end of the linear cylinder IV (23) and is positioned between the groove (16) and the vertical plate (17), and the limiting block is composed of two limiting plates (24) which are perpendicular to each other, one side of each limiting plate (24) is close to the working platform (2), the other side of each limiting plate (24) is far away from the working platform (2), and one side of one limiting plate (24) close to the working platform (2) is intersected with one side of the other limiting plate (24) close to the working platform (2).

5. The door panel frame 45-degree automatic tenon discharging device according to claim 4, wherein the positioning assembly (5) comprises two angle positioning devices (25) which are respectively corresponding to the two limiting plates (24) one by one, the two angle positioning devices (25) are distributed in bilateral symmetry, one edge of the two limiting plates (24) which are intersected is positioned on the symmetry axis of the two angle positioning devices (25), one end of each angle positioning device (25) is close to the processing assembly (9), the other end of each angle positioning device (25) is far away from the processing assembly (9), one ends of the two angle positioning devices (25) which are close to the processing assembly (9) are mutually close and mutually perpendicular, the working platform (2) is provided with two mounting rods (26), the two mounting rods (26) are distributed in bilateral symmetry, and the two angle positioning devices (25) are both positioned between the two mounting rods (26), one of them installation pole (26) is located work platform (2) and is gone up one side that is close to dust hood (11), and another installation pole (26) is located work platform (2) and goes up one side of keeping away from dust hood (11), be equipped with on work platform (2) installation pole (26) that are close to dust hood (11) one side and put corresponding guard plate (27) with dust hood (11) opening end, the one end and work platform (2) fixed connection of installation pole (26), the other end of installation pole (26) is equipped with bracing piece (28), the one end and one of them installation pole (26) of bracing piece (28) are connected, the other end and another installation pole (26) of bracing piece (28) are connected, be equipped with two on bracing piece (28) and angle positioner (25) one-to-one the corresponding subassembly (29) that compresses tightly.

6. The door panel frame 45-degree automatic tenon-making device according to claim 5, wherein the angle positioning device (25) comprises an L-shaped plate (30) and a moving plate (31), one side of the L-shaped plate (30) is detachably connected with the working platform (2), the other side of the L-shaped plate (30) is perpendicular to the working platform (2), one end of one side of the L-shaped plate (30) detachably connected with the working platform (2) is fixedly connected with the other side, the other end of the L-shaped plate is provided with a sliding groove (32) parallel to the working platform (2), the bottom of the sliding groove (32) is provided with a tightening spring (33), the moving plate (31) is perpendicular to the working platform (2), the moving plate (31) is provided with a sliding block (34) matched with the sliding groove (32), one end of the sliding block (34) is fixedly connected with the moving plate (31), the other end of the sliding block (34) is connected with the bottom of the sliding groove (32) through a tightening spring (33), and the moving plate (31) is installed on the L-shaped plate (30) through the sliding block (34) and the sliding groove (32) in a matched mode and is in sliding connection with the L-shaped plate (30).

7. The door panel frame 45-degree automatic tenon-making device according to claim 6, wherein the pressing assembly (29) comprises a five linear air cylinder (35), one end of the five linear air cylinder (35) is connected with the support rod (28), the other end of the five linear air cylinder (35) is an output end and is provided with a pressing block (36), and the pressing block (36) is positioned right above one edge of the L-shaped plate (30) connected with the working platform (2).

8. The door panel frame 45-degree automatic tenon discharging device according to claim 5, wherein a linear cylinder six (37) is arranged at the bottom of the groove (16), the machining assembly (9) comprises a pushing block (38), the rear side of the pushing block (38) is fixedly connected with the output end of the linear cylinder six (37), a plurality of drilling assemblies (39) corresponding to one angle positioning device (25) are arranged on the front side of the pushing block (38), each drilling assembly (39) comprises a rotary cylinder (40), the rotary cylinder (40) is mounted on the right side of the pushing block (38), a linear cylinder seven (41) is arranged at the output end of the rotary cylinder (40), and a drill bit (42) is arranged at the output end of the linear cylinder seven (41).

9. The door panel frame 45-degree automatic tenon discharging device as claimed in claim 8, wherein a cutting assembly (43) corresponding to another angle positioning device (25) is arranged on the front side of the pushing block (38), the cutting assembly (43) comprises a mounting frame (44) and two cutting blades (45), the mounting frame (44) comprises a first fixing plate (46), a second fixing plate (47) and a third fixing plate (48), one end of the first fixing plate (46) is fixedly connected with the left side of the pushing block (38), the other end, corresponding to the first fixing plate (46), is provided with a gear (49) and two racks (50), the gear (49) is positioned between the two racks (50), the two racks (50) are parallel to each other and are in up-and-down sliding connection with the first fixing plate (46), one side of the bottom of one rack (50) is meshed with the gear (49) and the other side of the bottom of the other rack is fixedly connected with one of the cutting blades (45), the rack (50) with the bottom meshed with the gear (49) is positioned on the right side of the gear (49), the top of the other rack (50) is meshed with the gear (49) and the bottom of the other rack is fixedly connected with the other cutting blade (45), the rack (50) with the top meshed with the gear (49) is positioned on the left side of the gear (49), the second fixing plate (47) is positioned between the first fixing plate (46) and the drill bit (42), one end of the second fixing plate (47) is fixedly connected with the pushing block (38), the other ends of the second fixing plate (47) are respectively connected with the two cutting blades (45) in a vertical sliding mode, one end of the third fixing plate (48) is fixedly connected with the first fixing plate (46), the other end of the third fixing plate (48) is fixedly connected with the second fixing plate (47), the two cutting blades (45) are vertically distributed and parallel to each other, wherein the position of one cutting blade (45) is close to the position of the third fixing, the position of fixed plate three (48) is kept away from to the position of another cutting blade (45), be equipped with sharp cylinder eight (51) on fixed plate three (48), the one side of cutting blade (45) that is close to fixed plate three (48) position is connected with the output of sharp cylinder eight (51), and its opposite side is equipped with semicircular notch one (52), the one side that semicircular notch one (52) was located on cutting blade (45) is equipped with cutting edge one, is equipped with the semicircular notch two (53) corresponding with semicircular notch one (52) on cutting blade (45) of keeping away from fixed plate three (48) position, the one side that semicircular notch two (53) was located on cutting blade (45) is equipped with the cutting edge two corresponding with cutting edge one, the diameter of semicircular notch one (52) and semicircular notch two (53) all matches with the external diameter of drill bit (42), the shortest distance between the third fixing plate (48) and the pushing block (38) is larger than the shortest distance between one end of the drill bit (42) and the pushing block (38), and the other end of the drill bit (42) is connected with the output end of the linear air cylinder seven (41).

10. A processing method of a door plate frame 45-degree automatic tenon discharging device is characterized by comprising the following steps:

controlling a related button on an operation panel (8), starting a linear cylinder IV (23), and moving a limiting block downwards to a proper position;

secondly, placing the two wood board blanks on the two L-shaped plates (30) respectively, pushing the wood board blanks towards the limiting blocks until the end parts of the wood board blanks are contacted with the corresponding limiting plates (24), then clamping the wood board blanks through the corresponding moving plates (31), and driving the limiting blocks to move upwards and separate from the wood board blanks by the linear air cylinders (23);

step three, starting a linear cylinder five (35), wherein the linear cylinder five (35) drives a pressing block (36) to downwards press the wood board blank;

step four, starting a linear cylinder III (18) and a motor II (21), driving a cutter disc (20) to rotate by the motor II (21), and driving the motor II (21) and the cutter disc (20) to cut the end part of the flat wood board blank in parallel by the linear cylinder III (18);

step five, starting a linear air cylinder six (37), wherein the linear air cylinder six (37) drives a propelling block (38) to move towards one side of the wood board blank until two cutting blades (45) are respectively positioned at the upper side and the lower side of the wood board blank corresponding to the cutting blades, starting a rotary air cylinder (40) and a linear air cylinder seven (41), driving a drill bit (42) to rotate and advance towards the wood board blank corresponding to the cutting blades for drilling, simultaneously starting a linear air cylinder eight (51), driving the upper cutting blade (45) and the lower cutting blade (45) to be close to each other for cutting until the two cutting blades (45) are contacted with each other, starting the linear air cylinder six (37) again to move in the opposite direction, wherein one wood board blank is cut up and down through the cutting blades (45) to form a tenon (54), and the other wood board blank is drilled through the drill bit (42);

step six, starting a second linear cylinder (15), wherein the second linear cylinder (15) drives a dust hood (11) to move to a proper position, so that a grooving cutter head (13) can conveniently cut an assembly groove (55) at the end part of the wood board blank;

and seventhly, starting a first motor (12), wherein the first motor (12) drives a corresponding grooving cutter head (13) to rotate, starting a first linear cylinder (7), and the first linear cylinder (7) drives the wood board blank on the working platform (2) to move towards the left side, wherein in the moving process, the grooving cutter head (13) rotates at a high speed and cuts the end part of the wood board blank to form an assembly groove (55).