CN216372570U

CN216372570U - Numerical control joggling machine scribing saw

Info

Publication number: CN216372570U
Application number: CN202122768147.3U
Authority: CN
Inventors: 李军
Original assignee: Dalian Meisen Wood Industry Co ltd
Current assignee: Dalian Meisen Wood Industry Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-26
Anticipated expiration: 2031-11-12

Abstract

The invention discloses a scribing and sawing machine of a numerical control tenoning machine, which comprises a workbench, wherein an inverted U-shaped frame is connected and arranged in front of edges on two sides above the workbench, two groups of U-shaped slots are respectively arranged at the upper part and the lower part of the right side in the inverted U-shaped frame, notches of the four groups of U-shaped slots are opposite and parallel, limiting rings are respectively connected and arranged on the front side and the rear side of the outer walls on two sides of the U-shaped slots, a plurality of groups of limiting rods which are matched with the limiting rings and are in sliding sleeve joint are connected and arranged between the inner wall on the upper side of the inverted U-shaped frame and the upper side of the workbench, a threaded rotating shaft is respectively and rotatably connected and arranged on the outer wall on one side far away from the two groups of U-shaped slots which are opposite up and down, the other end of the threaded rotating shaft is matched with threads to rotate and penetrates through the upper side wall of the inverted U-shaped frame, a plurality of springs are uniformly connected and arranged at the bottoms of the springs, and a clamping plate is connected and arranged between the other ends of the springs. Compared with the prior art, the invention has the advantages that: the direction of the scribing saw can be adjusted according to the requirement, the structure is simple, and the operation is convenient; the scribing saw is convenient to mount and dismount.

Description

Numerical control joggling machine scribing saw

Technical Field

The invention relates to the technical field of wood processing, in particular to a scribing and sawing machine of a numerical control tenon machine.

Background

In the process of furniture processing, the original wood needs to be processed firstly, and tenons need to be manufactured on the surfaces of the wood during processing, so that tenons of other woods can be inserted into the tenons, and the tenons are fixed. The existing tenoning machine is generally used for making tenons, but the existing tenoning machine is complex in structure, when tenons with different sizes need to be made, a crosscut is not firstly made on one side of wood by a crosscut saw, and then tenons are milled, so that the problem of stubble breaking during tenoning can be solved.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a scribing and sawing machine of a numerical control tenon machine, which comprises a workbench, wherein an inverted U-shaped frame is connected and arranged in front of the edges of two sides above the workbench, two groups of U-shaped slots are respectively arranged at the upper part and the lower part of the right side in the inverted U-shaped frame, the notches of the four groups of U-shaped slots are opposite and parallel, limiting rings are respectively connected and arranged at the front side and the rear side of the outer walls of two sides of the U-shaped slots, a plurality of groups of sliding sleeved limiting rods matched with the limiting rings are connected and arranged between the inner wall of the upper side of the inverted U-shaped frame and the upper side of the workbench, threaded rotating shafts are respectively and rotatably connected and arranged on the outer wall of one side far away from the two groups of the upper and lower opposite U-shaped slots, the other ends of one group of the threaded rotating shafts are matched with threads and rotatably penetrate through the upper side wall of the inverted U-shaped frame, the other ends of the threaded rotating shafts are matched with the threads and rotatably penetrate through the upper side of the workbench, and the bottoms of the U-shaped slots are uniformly connected and provided with a plurality of springs, multiunit connect between the spring other end and be equipped with splint, it is equipped with electric push rod to invert the inside left side of U type frame, electric push rod is mutually perpendicular with the screw thread pivot, it just is located between U type frame upper sidewall and the workstation upside and both sides are rotated respectively around the electric push rod and is connected and be equipped with the lead screw to invert between the U type frame and be equipped with, it is equipped with two sets of motor one to invert U type frame right side top, it is two sets of the lead screw upper end is rotated and is passed and invert U type frame upper sidewall and be connected with a motor one end, the side is connected respectively around the electric push rod and is equipped with the nut, and is two sets of the nut cup joints respectively in the two sets of lead screw outsides, one side that the electric push rod is close to U type slot is connected and is equipped with marking saw installation mechanism, it is equipped with the control box to invert U type frame one side outer wall upper portion connection.

As an improvement: scribing saw installation mechanism includes the connecting plate, the upper and lower side punishment of connecting plate opposite side do not connects and is equipped with the bracing piece, it is equipped with the installation piece to support the other end connection, and is two sets of rotate between the installation piece and connect and be equipped with the pivot, a set of installation piece upside is connected and is equipped with motor two, the pivot upper end is rotated and is passed the installation piece and be connected with the motor two shaft ends, the pivot outside slides to cup joint and is equipped with the scribing, the pivot outside just is located the both sides of scribing saw and rotates respectively to cup joint and is equipped with fixation nut, be equipped with cooperation fixation nut pivoted screw in the pivot.

As an improvement: four groups of insert blocks are uniformly arranged on the circumference of the inner side of the scribing saw, and sliding grooves matched with the insert blocks to slide are formed in the outer side of the rotating shaft.

As an improvement: the sliding direction of the inner side of the sliding groove is parallel to the axis direction of the rotating shaft.

As an improvement: and the ends of the two groups of the threaded rotating shafts, which are far away from each other, are respectively connected with a rotating disc.

As an improvement: and a rubber pad is connected to one side of the clamping plate, which is far away from the spring.

Compared with the prior art, the invention has the advantages that: the two groups of U-shaped slots are close to each other by rotating the threaded rotating shaft, the wood plate is clamped by the clamping plates on the inner sides of the two groups of U-shaped slots to be fixed, the scribing saw mounting mechanism can be driven to longitudinally move by the two groups of lead screws, and the scribing saw mounting mechanism can be transversely moved by the electric push rods and moved to the direction of the wood plate for scribing; the scribing saw mounting mechanism and the electric push rod are mounted through bolts, the direction of the scribing saw can be adjusted according to needs, the structure is simple, and the operation is convenient; the scribing saw is convenient to mount and dismount through the matching of the insert block, the sliding groove and the fixing nut.

Drawings

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

FIG. 2 is a structural view of the scribing saw mounting mechanism of the present invention;

FIG. 3 is a view of the structure of the scribing saw of the present invention;

reference symbol comparison table:

1. a work table; 2. inverting the U-shaped frame; 3. a U-shaped slot; 4. a limiting rod; 5. a limiting ring; 6. a threaded shaft; 7. rotating the disc; 8. a spring; 9. a splint; 10. an electric push rod; 11. a screw rod; 12. a first motor; 13. a nut; 14. a scribing saw mounting mechanism; 15. a connecting plate; 16. a support bar; 17. a rotating shaft; 18. a second motor; 19. scribing a wire saw; 20. inserting a block; 21. a chute; 22. fixing a nut; 23. a thread; 24. a control box; 25. a rubber pad; 26. and (7) installing the block.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings.

As shown in figures 1-3, the numerical control tenon sawing machine comprises a workbench 1, an inverted U-shaped frame 2 is connected and arranged in front of the edges of two sides above the workbench 1, two groups of U-shaped slots 3 are respectively arranged at the upper part and the lower part of the right side in the inverted U-shaped frame 2, the notches of the four groups of U-shaped slots 3 are opposite and parallel, limiting rings 5 are respectively connected and arranged at the front side and the rear side of the outer wall of two sides of the U-shaped slots 3, a plurality of groups of sliding sleeved limiting rods 4 matched with the limiting rings 5 are connected and arranged between the inner wall of the upper side of the inverted U-shaped frame 2 and the upper side of the workbench 1, a threaded rotating shaft 6 is respectively connected and connected to the outer wall of one side far away from the two groups of U-shaped slots 3 opposite to each other in a rotating manner, the other end of the threaded rotating shaft 6 is matched with threads to rotate and pass through the upper side wall of the inverted U-shaped frame 2, the other end of the threaded rotating shaft 6 is matched with the threads to rotate and pass through the upper side of the workbench 1, a plurality of groups of springs 8 are uniformly connected at the bottom of the U-shaped slot 3, a clamping plate 9 is connected between the other ends of the plurality of groups of springs 8, an electric push rod 10 is arranged on the left side inside the inverted U-shaped frame 2, the electric push rod 10 is vertical to the threaded rotating shaft 6, a screw rod 11 is respectively and rotatably connected between the upper side wall of the inverted U-shaped frame 2 and the upper side of the workbench 1 and positioned at the front side and the rear side of the electric push rod 10, two groups of motors I12 are arranged above the right side of the inverted U-shaped frame 2, the upper ends of the two groups of screw rods 11 rotatably penetrate through the upper side wall of the inverted U-shaped frame 2 and are connected with the shaft ends of the motors I12, the front side and the rear side of the electric push rod 10 are respectively connected with nuts 13, two groups of nuts 13 are respectively sleeved outside two groups of screw rods 11, one side of the electric push rod 10 close to the U-shaped slot 3 is connected with a scribing saw mounting mechanism 14, and the upper part of the outer wall of one side of the inverted U-shaped frame 2 is connected with a control box 24.

Scribing saw installation mechanism 14 includes connecting plate 15, the upper and lower border punishment of connecting plate 15 opposite side do not connects and is equipped with bracing piece 16, the bracing piece 16 other end is connected and is equipped with installation piece 26, and is two sets of rotate between the installation piece 26 and connect and be equipped with pivot 17, and a set of installation piece 26 side-connection is equipped with two 18 motors, pivot 17 upper end is rotated and is passed installation piece 26 and is connected with two 18 axle stubs of motor, the pivot 17 outside is slided to cup joint and is equipped with and draws coping saw 19, the pivot 17 outside just is located and is drawn the both sides of coping saw 19 and rotate respectively and cup joint and be equipped with fixation nut 22, be equipped with cooperation fixation nut 22 pivoted screw 23 on the pivot 17.

Four groups of insert blocks 20 are uniformly arranged on the circumference of the inner side of the scribing saw 19, and a sliding groove 21 matched with the insert blocks 20 to slide is arranged on the outer side of the rotating shaft 17.

The sliding direction of the inner side of the sliding groove 21 is parallel to the axial direction of the rotating shaft 17.

And the two groups of ends of the threaded rotating shafts 6, which are far away from each other, are respectively connected with a rotating disc 7.

And a rubber pad 25 is connected to one side of the clamping plate 9, which is far away from the spring 8.

In the specific implementation of the invention, a wood board is placed between four groups of U-shaped slots 3, the U-shaped slots 3 are moved towards the wood board by rotating two groups of threaded rotating shafts 6, the wood board is clamped by the clamping plates 9, the clamping plates 9 are supported and buffered by the plurality of groups of springs 8 between the clamping plates 9 and the U-shaped slots 3, the wood board is prevented from being damaged when the two groups of clamping plates 9 clamp the wood board, the scribing saw 19 is arranged to be vertical to the upper side of the workbench 1, the electric push rod 10 is started by the control box 24, the scribing saw mounting mechanism 14 is pushed by the electric push rod 10 to move towards the wood board, when the scribing saw 19 contacts the wood board, the electric push rod 10 is stopped to extend by the control box 24, the longitudinal position needing scribing is aligned with the position of the scribing saw 19, the motor II 18 is started by the control box 24, the scribing saw 19 is driven to rotate by the motor II 18, the control box 24 enables the electric push rod 10 to continue to extend, the scribing saw 19 is pushed to scribe the wood board, when the scribing saw 19 needs to move up and down to enlarge the scribing range, the two sets of motors I12 are started through the control box 24, the lead screw 11 is driven to rotate through the two sets of motors I12, the electric push rod 10 is driven to move up and down through the matching of the nut 13 and the lead screw 11, and therefore the scribing saw mounting mechanism 14 at one end of the electric push rod 10 is driven to move up and down, and the scribing saw 19 enlarges the scribing length of the wood board.

When the pneumatic saw is used for milling materials in a special shape, the blade rotates anticlockwise at a high speed, when a tenon is just milled, the whole wood needs to be washed away by a few millimeters, and sometimes the pneumatic saw is blocked, so that the wood is broken and the bearing is damaged. The invention can also improve the use of a stepping motor to drive the saw and can achieve the effect of no stubble breaking phenomenon. Before the milling of tenons, the side of the wood is firstly provided with a cutter mark with the depth of several millimeters by using a drag saw, and then tenons are milled, so that the problem of stubble breaking during tenons milling can be solved. Before improvement, the pneumatic saw is used for scribing, the twisting saw is not enough, the main part is often clamped and does not rotate, the scribing cannot be carried out, stubble breaking is caused, and the bearing damage rate is extremely high. The step motor is used for driving the saw, all the steps are normal, and the wood is effectively prevented from being damaged by continuous sawing.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a coping saw is drawn to numerical control tenoning machine, includes workstation (1), the connection is equipped with inversion U type frame (2), its characterized in that before workstation (1) top both sides edge: the upper and lower parts of the right side in the inverted U-shaped frame (2) are respectively provided with two groups of U-shaped slots (3), the notches of the four groups of U-shaped slots (3) are opposite and parallel, the front and rear sides of the outer walls of the two sides of the U-shaped slots (3) are respectively connected with a limiting ring (5), a sliding sleeved limiting rod (4) provided with a plurality of groups of matched limiting rings (5) is connected between the inner wall of the upper side of the inverted U-shaped frame (2) and the upper side of the workbench (1), the outer wall of one side, far away from the U-shaped slots (3), of the two groups of upper and lower opposite sides is respectively and rotatably connected with a threaded rotating shaft (6), the other end of the threaded rotating shaft (6) is matched with threads to rotate to pass through the upper side wall of the inverted U-shaped frame (2), the other end of the threaded rotating shaft (6) is matched with threads to rotate to pass through the upper side of the workbench (1), the bottoms of the U-shaped slots (3) are uniformly connected with a plurality of springs (8), a clamping plate (9) is connected and arranged between the other ends of the multiple groups of springs (8), an electric push rod (10) is arranged on the left side inside the inverted U-shaped frame (2), the electric push rod (10) is perpendicular to the threaded rotating shaft (6), lead screws (11) are arranged between the upper side wall of the inverted U-shaped frame (2) and the upper side of the workbench (1) and positioned on the front side and the rear side of the electric push rod (10) in a rotating connection mode respectively, two groups of motors I (12) are arranged above the right side of the inverted U-shaped frame (2), the upper ends of the two groups of lead screws (11) rotate to penetrate through the upper side wall of the inverted U-shaped frame (2) to be connected with the shaft ends of the motors I (12), nuts (13) are respectively connected and arranged on the front side and the rear side of the electric push rod (10), the two groups of nuts (13) are respectively sleeved on the outer sides of the two groups of the lead screws (11), and a scribing saw installation mechanism (14) is connected and arranged on one side of the electric push rod (10) close to the U-shaped slot (3), the upper part of the outer wall of one side of the inverted U-shaped frame (2) is connected with a control box (24).

2. The numerical control tenoner wire saw of claim 1 wherein: scribing saw installation mechanism (14) are including connecting plate (15), the upper and lower side reason punishment of connecting plate (15) opposite side do not connects and is equipped with bracing piece (16), bracing piece (16) other end is connected and is equipped with installation piece (26), and is two sets of rotate between installation piece (26) and connect and be equipped with pivot (17), and a set of installation piece (26) upside is connected and is equipped with motor two (18), pivot (17) upper end is rotated and is passed installation piece (26) and is connected with motor two (18) axle head, pivot (17) outside sliding sleeve joint is equipped with and draws coping saw (19), the both sides that pivot (17) outside and be located to draw coping saw (19) are rotated respectively and are cup jointed and are equipped with fixation nut (22), be equipped with cooperation fixation nut (22) pivoted screw thread (23) on pivot (17).

3. The numerical control tenoner wire saw of claim 2 wherein: the circumference of the inner side of the scribing saw (19) is evenly provided with four groups of insert blocks (20), and the outer side of the rotating shaft (17) is provided with a sliding chute (21) matched with the insert blocks (20) in a sliding manner.

4. The numerical control tenoner wire saw of claim 3 wherein: the sliding direction of the inner side of the sliding groove (21) is parallel to the axis direction of the rotating shaft (17).

5. The numerical control tenoner wire saw of claim 1 wherein: and rotating discs (7) are respectively connected to the ends, far away from the two groups of threaded rotating shafts (6).

6. The numerical control tenoner wire saw of claim 1 wherein: and a rubber pad (25) is connected to one side of the clamping plate (9) far away from the spring (8).