CN110026458A - Numerical control bender is used in a kind of novel wooden case processing - Google Patents

Abstract

The invention discloses a novel numerical control bending machine for wooden box processing, comprising a working platform, a servo motor and a controller, a fixed arm is installed on one side of the top of the working platform, and a cylinder is arranged inside one side of the fixed arm , the output end of the cylinder extends to the top of the fixed arm and is provided with a fixed rod, and both sides of the bottom end of the fixed rod are provided with a first sliding rod extending below the fixed arm, and the bottom end of the first sliding rod is provided with a The upper mold, the top of the working platform is provided with a groove, a servo motor is installed on one side of the working platform, and the output end of the servo motor extends to the inside of the groove and a screw rod is installed, and the outer side wall of the screw rod is installed The upper part is provided with a sliding block, and the top of the sliding block is provided with a lower mold; the four corners of the bottom end of the working platform are provided with supporting legs; one side of one end of the fixed arm is provided with a controller. The invention has high work efficiency, precision and safety, and is easy to install and popularize.

Description

A new type of CNC bending machine for wooden box processing

technical field

The invention relates to the technical field of bending machines, in particular to a novel numerical control bending machine for processing wooden boxes.

Background technique

As we all know, a bending machine is a machine that can bend thin plates. It is widely used in the processing of related thin plate substrates. During the processing of wooden boxes, a metal connector is required to connect adjacent Two wooden boards, so a CNC bending machine is required to fold the metal sheet to the required angle;

The existing bending machine has slow working efficiency and low precision, and may cause danger when loading and unloading. During installation and debugging, it was found that the bending machine can only be installed when the installation site is flat, and when the installation site is not flat , is very troublesome, time-consuming and labor-intensive, and increases the installation cost.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a new type of CNC bending machine for wooden box processing, so as to solve the problems of slow work efficiency, low progress, danger during loading and unloading, and laborious installation at uneven sites.

In order to achieve the above purpose, the present invention provides the following technical solutions: a new type of CNC bending machine for wooden box processing, including a working platform, a servo motor and a controller, and a fixed arm is installed on one side of the top of the working platform through bolts, And a cylinder is arranged inside one side of the fixed arm, the output end of the cylinder extends to the upper part of the fixed arm and a fixed rod is arranged, and both sides of the bottom end of the fixed rod are provided with a first sliding rod to be slidably connected with the fixed arm. One end of the first sliding rod away from the fixed rod extends to the bottom of the fixed arm and is provided with a first fixed plate, and an upper mold is installed under the first fixed plate through bolts, and both sides of the upper mold are provided with buffer cavities, so The top of the working platform is provided with a groove, a servo motor is installed on one side of the working platform, and the output end of the servo motor extends to the inside of the groove and a screw rod is installed, and the outer side wall of the screw rod is provided with a sliding rod. The top of the slider is provided with a second fixing plate, the middle of the top of the second fixing plate is installed with a lower die that matches the upper die through bolts, and both sides of the lower die are provided with sleeves. The four corners of the bottom end of the working platform are all installed with support legs through bolts, and the interior of the support legs is provided with a cavity, the interior of the cavity is provided with a threaded rod, and one side of one end of the fixed arm is provided with a controller, And the output end of the controller is electrically connected with the input end of the servo motor and the cylinder through wires.

Preferably, the bottom ends of the support legs are provided with adjustment knobs, and the adjustment knobs are movably connected with the threaded rods, the threaded rods extend to the outside of the support legs and are provided with mounting pieces, and the mounting pieces are evenly provided with mounting holes.

Preferably, the adjacent support legs are connected by a cross bar, and one end of the cross bar is provided with a horizontal bubble, the bottom end of the cross bar is provided with a telescopic rod, and the bottom end of the telescopic rod is provided with a fixing block, and the fixing block The bottom end is provided with a non-slip pad.

Preferably, springs are provided at the top ends of the buffer chambers, and the bottom ends of the springs are provided with slide plates that are slidably connected to the inner side walls of the buffer chambers, and a positioning post is provided at one end of the slide plates away from the springs to extend to the outside of the buffer chambers. There is a fixed slot that matches the positioning post.

Preferably, second sliding rods are installed on both sides of the interior of the groove through bolts, and the second sliding rods pass through the interior of the sliding block and are slidably connected to the sliding block.

Preferably, the outer side wall of the screw rod is provided with an external thread, the interior of the slider is provided with an internal thread matching the external thread, and both the slider and the lower die are provided with two.

Compared with the prior art, the beneficial effect of the present invention is that the new numerical control bending machine for wooden box processing can work alternately by setting two lower dies, and the two lower dies move back and forth on the screw rod, thereby increasing the Work efficiency, and can avoid hands being hit by the upper mold when loading and unloading, and improve safety. By setting buffer cavities on both sides of the upper mold, and the bottom end of the buffer cavity is movably provided with positioning columns through springs, on both sides of the lower mold. Setting the sleeve can position the upper and lower molds before bending, improve the accuracy of work, and can play a buffering role to avoid damage to the mold caused by too much impact force, and the length between the buffer cavity and the sleeve is longer than the upper and lower molds. The length after overlapping is long, and the thickness of the metal plate can be reserved when bending, so as to avoid the change of the thickness of the metal plate. In the present invention, a threaded rod is movably arranged inside the support leg, and the thickness of each support leg can be adjusted according to the horizontal bubble. The length makes the working platform of the bending machine level, which is convenient for installation on uneven installation sites.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of the present invention;

FIG. 2 is a schematic view of the top view structure of the groove of the present invention;

3 is a schematic cross-sectional structural diagram of a buffer cavity of the present invention;

FIG. 4 is a schematic view of the side sectional structure of the upper and lower molds of the present invention;

5 is a system block diagram of the present invention;

In the figure: 1. Working platform; 2. Supporting legs; 3. Threaded rod; 4. Adjusting knob; 5. Mounting part; 6. Cross bar; 7. Fixed block; 8. Telescopic rod; 9. Horizontal bubble; 10. casing; 11, cavity; 12, servo motor; 13, slider; 14, lower die; 15, buffer cavity; 16, first fixing plate; 17, cylinder; 18, fixing rod; 19, first sliding rod ; 20, upper mold; 21, controller; 22, fixed arm; 23, second fixed plate; 24, groove; 25, screw rod; 26, second slide rod; 27, spring; 28, positioning column; 29 ,skateboard.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-5, an embodiment provided by the present invention: a new type of CNC bending machine for wooden box processing, including a working platform 1, a servo motor 12 and a controller 21, one side of the top of the working platform 1 passes through The fixed arm 22 is mounted on the bolt, and a cylinder 17 is arranged inside one side of the fixed arm 22. The model of the cylinder 17 can be SC63. The output end of the cylinder 17 extends to the top of the fixed arm 22. Both sides of the bottom end are provided with a first sliding rod 19 for sliding connection with the fixed arm 22. The end of the first sliding rod 19 away from the fixed rod 18 extends to the bottom of the fixed arm 22 and is provided with a first fixed plate 16, and the first fixed plate The upper die 20 is installed under the 16 by bolts, the upper die 20 is provided with a buffer cavity 15 on both sides, the top of the working platform 1 is provided with a groove 24, and one side of the working platform 1 is installed with a servo motor 12. The servo motor 12 The model can be RJ090-E03520, and the output end of the servo motor 12 extends to the inside of the groove 24 and is provided with a screw rod 25, the outer side wall of the screw rod 25 is provided with a slider 13, and the outer side wall of the screw rod 25 is provided with a External thread, the interior of the slider 13 is provided with an internal thread matching the external thread, and the slider 13 and the lower die 14 are both provided with two, and both sides of the groove 24 are installed with a second sliding rod 26 through bolts , and the second sliding rod 26 is slidably connected to the sliding block 13 through the interior of the sliding block 13, so that the sliding block 13 can stably move back and forth on the screw rod 25, and the top of the sliding block 13 is provided with a second fixing plate 23, The middle of the top end of the second fixing plate 23 is installed with the lower mold 14 matched with the upper mold 20 by bolts, and both sides of the lower mold 14 are provided with sleeves 10, and the top of the buffer cavity 15 is provided with springs 27, and The bottom end of the spring 27 is provided with a sliding plate 29 that is slidably connected to the inner side wall of the buffer cavity 15 , and one end of the sliding plate 29 away from the spring 27 is provided with a positioning post 28 extending to the outside of the buffer cavity 15 . The matching fixed slot can play a role in positioning, improve the accuracy, and at the same time can avoid the damage of the upper die 20 and the lower die 14 caused by too much impact force. The four corners of the bottom end of the working platform 1 are installed with support legs through bolts. 2, and the support leg 2 is provided with a cavity 11 inside, the cavity 11 is provided with a threaded rod 3, and the bottom end of the support leg 2 is provided with an adjustment knob 4, and the adjustment knob 4 and the threaded rod 3 are movably connected through threads The threaded rod 3 extends to the outside of the support leg 2 and is provided with a mounting member 5, and the mounting member 5 is evenly provided with mounting holes, which can adjust the length of each support leg 2, which is convenient for the installation of the bending machine in an uneven site. The adjacent support legs 2 are connected by a cross bar 6, and one end of the cross bar 6 is provided with a horizontal bubble 9, the bottom end of the cross bar 6 is provided with a telescopic rod 8, and the bottom end of the telescopic rod 8 is provided with a fixed block 7, The bottom end of the fixed block 7 is provided with a non-slip pad to improve the stability of the bending machine, and one side of one end of the fixed arm 22 is provided with a controller 21, the model of the controller 21 can be ARGUS, and the output end of the controller 21 It is electrically connected to the input end of the servo motor 12 and the cylinder 17 through wires.

Working principle: When using, first rotate the adjustment knob 4 according to the horizontal bubble 9, adjust the length of each support leg 2 and the threaded rod 3, install the bending machine to keep the bending machine horizontal, and then adjust the length of the telescopic rod 8 to make The fixed block 7 is pressed against the ground to improve the stability, and then the two metal plates are placed inside the lower mold 14 in turn, and the switch of the servo motor 12 is turned on by the controller 21, and the servo motor 12 drives the screw 25 to rotate, thereby driving the two slides. The block 13 slides on the second sliding rod 26. When the lower mold 14 moves to the bottom of the upper mold 20, the switch of the air cylinder 17 is turned on by the controller 21, the air cylinder 17 contracts, and the first sliding rod 19 drives the upper mold 20 to slide down. Thereby, the upper mold 20 is inserted into the lower mold 14, the metal plate is bent, the positioning column 28 at the bottom end of the buffer cavity 15 is inserted into the inside of the sleeve 10 for positioning, and the spring 27 acts as a buffer to prevent the impact force from being too large. The lower die 14 and the upper die 20 are damaged. After the metal plate on one side is bent, the lead screw 25 continues to rotate, the bent metal plate is removed, a new metal plate is placed, and then the inner Sheet metal continues to bend, improving work efficiency and safety.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. A novel CNC bending machine for processing wooden boxes, comprising a working platform (1), a servo motor (12) and a controller (21), characterized in that: one side of the top of the working platform (1) passes through A fixing arm (22) is mounted on the bolt, and a cylinder (17) is arranged inside one side of the fixing arm (22), and an output end of the cylinder (17) extends to the top of the fixing arm (22) and a fixing rod (18) is arranged ), and both sides of the bottom end of the fixing rod (18) are provided with a first sliding rod (19) for sliding connection with the fixing arm (22), the first sliding rod (19) extending away from the end of the fixing rod (18) to A first fixing plate (16) is arranged below the fixing arm (22), and an upper die (20) is installed below the first fixing plate (16) through bolts, and both sides of the upper die (20) are provided with A buffer cavity (15), a groove (24) is provided at the top of the working platform (1), a servo motor (12) is installed on one side of the working platform (1), and the output end of the servo motor (12) A lead screw (25) is installed inside the groove (24), the outer side wall of the lead screw (25) is provided with a slider (13), and the top end of the slider (13) is provided with a second fixing plate (23), the middle of the top of the second fixing plate (23) is mounted with a lower die (14) that matches the upper die (20) through bolts, and both sides of the lower die (14) are provided with sleeves ( 10), the four corners of the bottom end of the working platform (1) are provided with support legs (2) through bolts, and the interior of the support legs (2) is provided with a cavity (11), the cavity (11) A threaded rod (3) is arranged inside the fixed arm (22), a controller (21) is arranged on one side of one end of the fixed arm (22), and the output end of the controller (21) is connected to the servo motor (12) and the cylinder (17). The input terminals are electrically connected by wires. 2. A new type of CNC bending machine for wooden box processing according to claim 1, characterized in that: the bottom ends of the support legs (2) are provided with adjustment knobs (4), and the adjustment knobs (4) ) is movably connected with the threaded rod (3) through threads, the threaded rod (3) extends to the outside of the support leg (2) and is provided with a mounting piece (5), and the mounting piece (5) is evenly provided with mounting holes. 3. A new type of CNC bending machine for wooden box processing according to claim 1, characterized in that: the adjacent support legs (2) are connected by a cross bar (6), and the cross bar (6) ) is provided with a horizontal bubble (9) at one end, the bottom end of the transverse rod (6) is provided with a telescopic rod (8), and the bottom end of the telescopic rod (8) is provided with a fixing block (7), the fixing block (7) The bottom end is provided with a non-slip pad. 4. A new type of CNC bending machine for wooden box processing according to claim 1, characterized in that: the top inside the buffer cavity (15) is provided with a spring (27), and the spring (27) is provided with a spring (27). The bottom end is provided with a sliding plate (29) which is slidably connected to the inner side wall of the buffer chamber (15), and one end of the sliding plate (29) away from the spring (27) is provided with a positioning column (28) extending to the outside of the buffer chamber (15), and the sleeve The interior of (10) is provided with a fixed slot matched with the positioning post (28). 5. A new type of CNC bending machine for wooden box processing according to claim 1, characterized in that: both sides inside the groove (24) are installed with a second sliding rod (26) through bolts, And the second sliding rod (26) is slidably connected with the sliding block (13) through the interior of the sliding block (13). 6. A new type of CNC bending machine for wooden box processing according to claim 1, characterized in that: the outer side wall of the screw rod (25) is provided with external threads, and the interior of the slider (13) is provided with external threads. There are internal threads matching the external threads, and two sliders (13) and lower molds (14) are provided.