CN108032390B

CN108032390B - Tenoning machine

Info

Publication number: CN108032390B
Application number: CN201711231023.3A
Authority: CN
Inventors: 殷国民
Original assignee: Chongqing Changshou Meiquan Furniture Co ltd
Current assignee: Zhongyang Electric Power Technology Co.,Ltd.
Priority date: 2017-11-29
Filing date: 2017-11-29
Publication date: 2020-05-12
Anticipated expiration: 2037-11-29
Also published as: CN108032390A

Abstract

The invention discloses a tenoning machine, belongs to the field of wood processing, and is used for processing a tenon-and-mortise structure on furniture. The clamping device is positioned on the workbench; the tenon making device is connected above the clamping device through the first rack; a guide device is arranged above the tenoning device, a braking device is connected above the guide device, and the braking device is connected with the workbench through a first rack. The guide device is provided with a spiral guide rail, and the sliding rod transmits the track on the horizontal plane of the spiral track to the milling machine, so that the milling machine can move according to the track to process the workpiece. The invention solves the problem that the tool needs to be adjusted before the mortise and tenon structure is processed every time, and improves the processing efficiency of the mortise and tenon structure.

Description

Tenoning machine

Technical Field

The invention relates to the field of wood processing, in particular to a tenoning machine.

Background

The tenon-and-mortise work is the main structure mode of ancient Chinese buildings, furniture and other apparatuses, and is a connection mode combining concave-convex parts on two components. The convex part is called tenon, and the concave part is called mortise.

In the preparation of present wooden furniture, often adopt tenon fourth of the twelve earthly branches structure to connect two structures, make just can tight lock between two timber structures, left out the use of nail. When the mortise and tenon structure is machined, the outline of each mortise and tenon structure needs to be milled firstly, then the outline is milled to be small, and when the mortise and tenon structure is machined, a workpiece needs to be drilled firstly, and then holes are enlarged.

The common cooperation of the polylith deflector of current tenoning machine just can realize that the tenoning machine moves according to anticipated orbit, realizes the processing to tenon fourth of twelve earthly branches structure. And after processing is accomplished, need to reset processingequipment, add man-hour next, need carry out the tool setting, just can continue processing, the operation is very loaded down with trivial details to tool setting can produce the error at every turn, influences the machining precision of adding tenon fourth of the twelve earthly branches structure.

Disclosure of Invention

The invention provides a tenoning machine, which solves the problem that the tool needs to be adjusted before a mortise and tenon structure is machined every time, and improves the working efficiency.

The scheme of this patent does: a tenoning machine comprises a workbench, a tenoning device, a mortising device and a waste device, wherein the workbench is also provided with a first rack, the first rack is provided with a second rack in a sliding manner, the tenoning device comprises a tenoning machine, a tenon clamp and a tenon guide sleeve, the tenoning machine is connected to the second rack in a sliding manner, and the tenon clamp is arranged on the workbench below the tenoning machine; the tenon guide sleeve is arranged above the tenon milling machine, a conical spiral track is arranged on the tenon guide sleeve, a sliding rod is further arranged on the tenon guide sleeve, one end of the sliding rod is connected with the track, and the other end of the sliding rod is connected to the workbench in a sliding mode; the tenon milling machine is also provided with a transmission plate, and the transmission plate is connected with the sliding rod; the mortise beating device comprises a mortise milling machine, a transmission plate, a mortise clamp and a mortise guide sleeve, the mortise beating device and the mortise beating device are distributed in the same position, an air cylinder is further arranged on a first rack above the mortise guide sleeve and connected with the two guide sleeves, the shape of a conical spiral track on the mortise guide sleeve and the tenon guide sleeve is the same as that of a tenon and mortise structure needing to be processed, the waste device comprises two waste boxes, a negative pressure fan is mounted on each waste box, the two waste boxes are respectively arranged on the transmission plates of the mortise milling machine and the mortise milling machine, the negative pressure fan is respectively connected with the corresponding mortise milling machine and the mortise milling machine, a suction pipe is further arranged on each waste box, one end of the suction pipe is communicated with the waste boxes, and the other end of the suction pipe is close to the milling cutters of the corresponding mortise milling machine and the mortise milling machine.

The principle of the scheme is as follows:

be equipped with toper spiral track on two uide bushings of tenoning machine, orbital shape is the same with the tenon fourth of the twelve earthly branches structure of treating processing, and when the one end of slide bar slided on the track, the slide bar can be along toper spiral orbital motion, and the motion trail of slide bar in the horizontal plane is exactly the operation trail of milling tenon machine and milling fourth of the twelve earthly branches machine processing tenon and fourth of the twelve earthly branches structure, and the connecting rod will move the transmission through the driving plate and give and mill tenon machine and mill fourth of the twelve earthly branches machine, makes it process out tenon and fourth of the twelve earthly branches structure. One end of the sliding rod is in sliding connection with the workbench, so that the connecting rod can only move in the horizontal plane and cannot move in the vertical direction, and the movement track of the connecting rod for the tenon milling machine or the mortise milling machine is the movement track on the horizontal plane. Because the tenon milling machine can not move in the vertical direction, the guide sleeve is moved through the air cylinder, the relative movement of the guide sleeve and the sliding rod in the vertical direction is realized, the effect that the sliding rod slides along the track is achieved, the sliding rod moves according to the track route, and the tenon-and-mortise work structure is processed. When the tenon milling machine and the mortise milling machine rotate to process a workpiece, the tenon milling machine and the mortise milling machine respectively drive a negative pressure fan in a waste material box on a transmission plate of the tenon milling machine and the mortise milling machine to rotate, the negative pressure fan rotates to discharge gas in the waste material box, so that the air pressure in the waste material box is reduced, the external air can enter the waste material box from a suction pipe, the suction pipe is close to the tenon milling machine and a milling cutter of the mortise milling machine, and sawdust generated when the tenon milling machine and the mortise milling machine process the workpiece can be sucked into the waste material box along with the air.

The scheme has the advantages that:

1. the tenon making machine provided by the invention can be used for processing the tenon or mortise structures only by using one guide sleeve, and is simpler in structure and more convenient to operate compared with a tenon making machine adopting a plurality of guide devices in the prior art.

2. After finishing processing, the cylinder drives the uide bushing and returns the initial point, just can continue to process next part, need not carry out the tool setting again, and convenient and fast more has also avoided the error that causes when the tool setting simultaneously, has improved the machining precision.

3. Meanwhile, the tenon and mortise structures are processed, so that the working efficiency is improved, and the influence on the matching of the tenon and mortise structures caused by errors of different devices is avoided.

4. The waste device is installed on the driving plate, the material suction pipe on the waste device can move along with the driving plate, the material suction pipe is kept static relative to the milling cutter of the corresponding tenon milling machine and the mortise milling machine, the material suction pipe can suck away sawdust generated when the milling cutter mills a workpiece in time, and the equipment is kept clean.

5. The material suction pipe can suck away heat generated during milling cutter machining while sucking away sawdust, so that the milling cutter is helped to cool, and the service life of the milling cutter can be prolonged.

6. The waste device can move in a plane along with the transmission plate, shake off dust stuck on the suction pipe wall and the negative pressure fan, and prevent the suction pipe and the negative pressure fan from being blocked.

Further, the tenon milling machine and the mortise milling machine are connected to the second rack through a sliding device, the sliding device comprises a shell, a chassis, a connecting column and balls, the shell is disc-shaped, the middle of the shell is convex, the interior of the convex is hollow, an opening is formed in the top of the convex, and a through hole is formed in the edge of the shell; the base plate is disc-shaped, the connecting column is arranged in the center of the base plate, the balls are distributed on the base plate, the balls and the connecting column are arranged on the same side of the base plate, and the base plate and the balls are arranged in the bulge of the shell.

And connecting the tenon milling machine or the mortise milling machine to a connecting column of the sliding device, and connecting the sliding device to the second rack through a through hole in the shell. By adopting the sliding device, the tenon milling machine or the mortise milling machine can move up and down along with the two racks and can also move in the horizontal plane.

Further, a guide rail of the tenon guide sleeve is arranged on the outer wall; the inside cavity of fourth of twelve earthly branches uide bushing, the guide rail sets up at the inner wall. By adopting the scheme, the sliding rod can smoothly slide downwards along the guide rail, and the movement is prevented from being interfered.

Further, the slide rod is connected with the drive plate through a radial bearing. Load is transmitted through the bearing, abrasion of the sliding rod is reduced, and the service life of the sliding rod can be prolonged.

Further, still be equipped with two drain holes on the workstation, the drain hole is in tenon anchor clamps and fourth of the twelve earthly branches anchor clamps below. Longer work piece can be put into the drain hole, has avoided because of the work piece overlength, leads to the condition that the equipment processing can't be put into to the work piece.

Drawings

FIG. 1 is a schematic structural view of a front view of a tenoner in an embodiment of the present invention;

FIG. 2 is a schematic perspective view of a tenoner according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a sliding device according to an embodiment of the present invention;

FIG. 4 is a schematic view of a tenon guidance sleeve according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of the mortise guide sleeve in the embodiment of the invention.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: the mortise milling machine comprises a workbench 1, a mortise clamp 21, a mortise clamp 22, a mortise milling machine 31, a mortise milling machine 32, a transmission plate 4, a sliding device 5, a bottom plate 51, a connecting column 52, a ball 53, a second rack 6, a first rack 7, a mortise guide sleeve 81, a mortise guide sleeve 82, a sliding rod 9, a cylinder 10, a guide rail 11 and a waste device 12.

As shown in fig. 1 and 2, a tenoning machine comprises a workbench 1, a tenoning device and a mortising device, wherein the workbench 1 is further provided with a first frame 7, a second frame 6 is mounted on the first frame 7, the first frame 7 is provided with a chute, and the second frame 6 is connected to the first frame 7 through the chute; the tenoning device comprises a tenoning machine 31, a tenon clamp 21 and a tenon guide sleeve 81, the tenoning machine 31 is connected to the second rack 6 through a sliding device 5, and the tenoning machine 31 and the mortise milling machine 32 are connected to the second rack 6 through the sliding device 5; as shown in fig. 3, the sliding device 5 includes a housing, a chassis, a connection column 52, and a ball 53; the shell is disc-shaped, the middle of the shell is convex, the interior of the convex is hollow, the top of the convex is provided with an opening, and the edge of the shell is provided with a through hole; the chassis is disc-shaped, the connecting column 52 is in the center of the chassis, the balls 53 are distributed on the chassis, the balls 53 and the connecting column 52 are on the same side of the chassis, and the chassis and the balls 53 are in the bulge of the shell. The tenoner 31 is attached to the connecting post 52 of the slide 5 and the slide 5 is attached to the second frame 6 through the through hole in the housing. A tenon clamp 21 is also arranged on the workbench 1 below the tenon milling machine 31, and a discharge hole is also arranged below the tenon clamp 21; the tenon guide sleeve 81 is arranged above the tenon milling machine 31, as shown in fig. 4, a conical spiral track 11 is arranged on the tenon guide sleeve 81, the shape of the conical spiral track 11 is the same as that of a tenon to be processed, the tenon guide sleeve 81 is a solid circular table, and the track is arranged on the outer wall. The tenon guide sleeve 81 is also provided with a sliding rod 9, one end of the sliding rod 9 is hinged with a roller, the sliding rod 9 is connected with the track 11 through the roller, and the other end is connected on the workbench 1 through the roller in a sliding way; the tenon milling machine 31 is also provided with a transmission plate 4, and the transmission plate 4 is connected with the sliding rod 9 through a radial bearing; the mortise beating device comprises a mortise milling machine 32, a mortise clamp 22 and a mortise guide sleeve 82, and the mortise milling machine 32, the mortise clamp 22 and the mortise guide sleeve 82 of the mortise beating device correspond to the mortise beating device in structure one to one; as shown in fig. 5, a truncated cone-shaped cavity is arranged inside the mortise guide sleeve 82, and the rail 11 is arranged on the inner wall; and an air cylinder 10 is further arranged above the tenon guide sleeve 81 and the mortise guide sleeve 82, the air cylinder 10 is fixed on the first guide sleeve, and the air cylinder 10 is connected with the two guide sleeves through a rod. Waste device 12 includes two waste bins, install negative-pressure air fan on the top of waste bin, the waste bin has two, one is installed on the driving plate of milling tenon machine, another is installed on the driving plate of milling mortise machine, be equipped with the gear between negative-pressure air fan on the waste bin on the milling tenon machine driving plate and the milling tenon machine, the milling tenon machine can drive negative-pressure air fan through the gear and rotate, still be equipped with on the waste bin and inhale the material pipe, inhale material pipe one end and waste bin intercommunication, the other end is close to the milling cutter of the milling tenon machine that corresponds and milling mortise machine, the waste bin structure on the milling mortise machine driving plate is the same with the structure of waste device 12 on the milling tenon machine driving plate.

When the mortise and tenon joint structure is processed, a workpiece to be processed is placed in a discharge hole of a workbench 1, then the workpiece is clamped by a clamping device, a tenon milling machine 31 and a mortise milling machine 32 are opened, a second frame 6 slides downwards, the second frame 6 drives the tenon milling machine 31 and the mortise milling machine 32 to move downwards, the workpiece is processed, the tenon milling machine 31 falls on the outer side of the outline of the mortise structure, the mortise milling machine 32 falls in the middle of the outline of the mortise structure, then an air cylinder 10 is started, the air cylinder 10 drives a tenon guide sleeve 81 and a mortise guide sleeve 82 to move upwards when contracting, as the sliding rod 9 is connected with the workbench 1, the sliding rod 9 cannot move in the vertical direction, the sliding rod 9 slides relative to a rail, the movement in the horizontal direction is transmitted to a transmission plate, the movement track is transmitted to the tenon milling machine 31 or the mortise milling machine 32 through the transmission plate, and the tenon milling machine 31 and the mortise milling machine 32 are connected with the second frame 6 through a sliding device 5, the balls 53 on the sliding device 5 can roll, the chassis can slide in the horizontal direction, and the tenon milling machine 31 and the mortise milling machine 32 which are connected through the connecting column 52 cannot be interfered and can move together with the transmission plate; the tenon milling machine 31 gradually draws close from the outer side of the tenon structure outline, and the mortise milling machine 32 moves outwards from the middle of the mortise structure outline, so that the tenon and mortise structure can be machined. When the tenon-and-mortise structure is machined, the tenon-and-mortise milling machine and the mortise-and-mortise milling machine respectively drive a negative pressure fan in a waste material box on a transmission plate of the tenon-and-mortise milling machine to rotate through a gear, and the negative pressure fan exhausts gas in the waste material box in the rotating process, so that the air pressure in the waste material box is reduced, and outside air can enter the waste material box from a material suction pipe; the pipe orifice of the material suction pipe is close to milling cutters of the tenon milling machine and the mortise milling machine, can move along with the tenon milling machine and the mortise milling machine, keeps static in position with the milling cutters, and can suck sawdust and milling cutters generated when the tenon milling machine and the mortise milling machine process workpieces into a waste material box along with air.

Claims

1. A tenoning machine comprises a workbench, a tenoning device, a mortising device and a waste device, and is characterized in that the workbench is also provided with a first rack, the first rack is provided with a second rack in a sliding manner, the tenoning device comprises a tenoning machine, a tenon clamp and a tenon guide sleeve, the tenoning machine is connected to the second rack in a sliding manner, and the tenon clamp is arranged on the workbench below the tenoning machine; the tenon guide sleeve is arranged above the tenon milling machine, a conical spiral track is arranged on the tenon guide sleeve, a sliding rod is further arranged on the tenon guide sleeve, one end of the sliding rod is connected with the track, and the other end of the sliding rod is connected to the workbench in a sliding mode; the tenon milling machine is also provided with a transmission plate, and the transmission plate is connected with the sliding rod; the mortise punching device comprises a mortise milling machine, a transmission plate, a mortise clamp and a mortise guide sleeve, the positions of the mortise punching device and the mortise punching device are distributed in the same way, an air cylinder is further arranged on a first rack above the mortise guide sleeve and connected with the two guide sleeves, and the shape of a conical spiral track on the mortise guide sleeve and the tenon guide sleeve is the same as that of a tenon and mortise structure to be processed; the tenon milling machine and the mortise milling machine are connected to the second rack through a sliding device, the sliding device comprises a shell, a base plate, a connecting column and balls, the shell is disc-shaped, the middle of the shell is convex, the interior of the convex is hollow, an opening is formed in the top of the convex, and a through hole is formed in the edge of the shell; the chassis is disc-shaped, the connecting column is arranged in the center of the chassis, the balls are distributed on the chassis, the balls and the connecting column are arranged on the same side of the chassis, and the chassis and the balls are arranged in the bulge of the shell; the waste device comprises two waste boxes, wherein a negative pressure fan is installed on each waste box, the two waste boxes are respectively arranged on transmission plates of a tenon milling machine and a mortise milling machine, the negative pressure fans are respectively connected with the corresponding tenon milling machines and the mortise milling machines, a suction pipe is further arranged on each waste box, one end of each suction pipe is communicated with the waste boxes, and the other end of each suction pipe is close to the corresponding milling cutters of the tenon milling machines and the mortise milling machines.

2. The tenoner of claim 1 wherein the rails of the tenon guide sleeve are disposed on an outer wall; the inside cavity of fourth of twelve earthly branches uide bushing, the track setting is on the inner wall.

3. The tenoner of claim 2, wherein the slide bar is connected to the drive plate by a radial bearing.

4. The tenoner of claim 3 wherein the table is further provided with two drain ports, the drain ports being located below the mortise and tenon clamps.