CN110900757B

CN110900757B - Plank buckling clamp based on electromagnetic control

Info

Publication number: CN110900757B
Application number: CN201911279009.XA
Authority: CN
Inventors: 倪永庆; 史慧; 林科
Original assignee: Jirong Furniture Co ltd
Current assignee: JIRONG FURNITURE Co.,Ltd.
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2021-09-14
Anticipated expiration: 2039-12-13
Also published as: CN110900757A

Abstract

The utility model provides a plank song presses anchor clamps based on electromagnetic control, relates to plank technical field, including the location platform, the bottom threaded connection of location platform has the screw rod, and evenly distributed's spout is seted up at the middle part of location platform, and the middle part sliding connection of spout has the slider with the outside threaded connection of screw rod, the fixed block of two mutual symmetries of both sides fixedly connected with at slider top, the inboard fixedly connected with evenly distributed's of fixed block spring one. This plank song based on electromagnetic control presses anchor clamps, cooperation through movable block and spring one is used, because the movable block is through spring one and fixed plate elastic connection, so the movable block can carry out certain distance's removal regulation in the fixed plate, when the plank carries out the song and presses, the movable block can be adjusted according to the curvature of model, make the holistic curvature of movable block laminate with the model mutually, thereby reached the effect of the different curvatures of transform, the song that has improved presses efficiency, intensity of labour has been reduced simultaneously, and production cost is saved.

Description

Plank buckling clamp based on electromagnetic control

Technical Field

The invention relates to the technical field of wood boards, in particular to a wood board bending clamp based on electromagnetic control.

Background

The wood boards are frequently used materials for furniture, the wood boards are processed into corresponding shapes and then assembled, so that each wood board finally forms a complete furniture, the wood is often required to be bent into a certain angle in the wood processing process so as to be convenient for later use, and the wood boards are required to be bent into a certain radian and fixed by a wood board bending and pressing clamp until the wood boards are shaped.

Present bent clamp device most can only be with the plank crooked same radian, when needs compress into different radians with the plank, then need change anchor clamps, and it is more loaded down with trivial details to change the step, it is long consuming time, thereby the bent efficiency of pressing of plank has been reduced, and the bent process of present bent clamp device is comparatively loaded down with trivial details, and it is harder, still there is not radian limiting device, it is excessive to lead to some planks probably bent, cause the waste of plank, and bent process all is manual operation, very easily the error appears, in case the waste that the error will cause the plank, production cost has been increased.

Therefore, the electromagnetic control-based wood board bending and pressing clamp is provided for solving the problems, the effect of changing different curvatures is achieved through the matching use of the movable block and the spring I, the bending and pressing efficiency is improved, the labor intensity is reduced, the production cost is saved, the effect of limiting the curvatures is achieved through the matching use of the limiting block and the limiting groove, the accuracy of bending and pressing is effectively guaranteed, and the production efficiency is improved.

Disclosure of Invention

The invention adopts the following technical scheme for realizing the technical purpose: a plank bending and pressing clamp based on electromagnetic control comprises a positioning table, wherein a screw rod is in threaded connection with the bottom of the positioning table, a chute which is uniformly distributed is formed in the middle of the positioning table, a sliding block which is in threaded connection with the outer side of the screw rod is in sliding connection with the middle of the chute, two fixing blocks which are symmetrical to each other are fixedly connected to the two sides of the top of the sliding block, a first spring which is uniformly distributed is fixedly connected to the inner side of each fixing block, a movable block which is movably connected with the inner wall of each fixing block is fixedly connected to the inner side of the first spring and close to the middle of the sliding block, a rotating shaft which is inserted into the middle of each movable block is fixedly connected to the middle of each fixing block, an electromagnetic device which is uniformly distributed is fixedly connected to the middle of each rotating shaft, a second spring which is uniformly distributed is fixedly connected to the outer side of each rotating shaft, a limiting block which is movably connected with the inner wall of each rotating shaft is fixedly connected to the outer side of each spring, and a magnetic block is fixedly connected to the middle of each limiting block, the outside of pivot is rotated and is connected with evenly distributed's angle fixing ring, and evenly distributed's spacing groove is seted up to angle fixing ring's inner wall, and the outside of pivot just is close to angle fixing ring's outside and rotates and be connected with the gear.

The invention has the following beneficial effects:

1. this plank song based on electromagnetic control presses anchor clamps, cooperation through movable block and spring one is used, because the movable block is through spring one and fixed plate elastic connection, so the movable block can carry out certain distance's removal regulation in the fixed plate, when the plank carries out the song and presses, the movable block can be adjusted according to the curvature of model, make the holistic curvature of movable block laminate with the model mutually, thereby reached the effect of the different curvatures of transform, the song that has improved presses efficiency, intensity of labour has been reduced simultaneously, and production cost is saved.

2. This plank song based on electromagnetic control presses anchor clamps, cooperation through stopper and spacing groove is used, before the song is pressed, utilize the model to fix the flexible length of movable block earlier, so that confirm the curvature, utilize the mutual repulsion effect of electromagnetic means and magnetic path simultaneously, make the stopper move to the outside and with spacing groove joint, at this moment can be with the rigidity of deciding the angle ring, can limit gear revolve's the biggest angle, thereby the flexible distance of movable block has been restricted, the curvature that makes the movable block finally form is fixed, thereby the effect of injecing the curvature has been reached, effectively guarantee the accuracy of song pressing, and the production efficiency is improved.

Further, the material of location platform is steel material and the shape of location platform is the arc, the material of screw rod is steel material and the bottom of location platform is seted up the screw with screw rod looks adaptation.

Further, the slider is made of steel, a screw hole matched with the screw rod is formed in the bottom of the slider, the fixing block is made of steel, and the size of the inside of the fixing block is larger than that of the movable block.

Further, spring one is compression spring, the material of movable block is steel material and the interior roof of movable block sets up the tooth's socket with gear looks adaptation, evenly distributed and with the rotating groove of fixed angle ring looks adaptation is seted up in the outside of pivot, the magnetism in the electromagnetic means outside is the same with the inboard magnetism of magnetic path.

Further, the second spring is an extension spring, the limiting block is made of steel materials, and teeth matched with the limiting groove are formed in the outer side of the limiting block.

Furthermore, the magnetic blocks are made of rubidium magnets, the number of the magnetic blocks is four times that of the electromagnetic devices, the angle fixing ring is made of steel, and the inner diameter of the gear is larger than the maximum outer diameter of the rotating shaft.

Drawings

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

FIG. 2 is a schematic view of the present invention taken in partial cross-section at section A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged partial view of the portion B in FIG. 2 according to the present invention.

In the figure: 1. a positioning table; 2. a screw; 3. a chute; 4. a slider; 5. a fixed block; 6. a first spring; 7. a movable block; 8. a rotating shaft; 9. an electromagnetic device; 10. a second spring; 11. a limiting block; 12. a magnetic block; 13. an angle fixing ring; 14. a limiting groove; 15. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an electromagnetically controlled wood board bending fixture comprises a positioning table 1, wherein the positioning table 1 is made of steel and the positioning table 1 is arc-shaped, a screw rod 2 is made of steel and the bottom of the positioning table 1 is provided with a screw hole matched with the screw rod 2, the bottom of the positioning table 1 is in threaded connection with the screw rod 2, the screw rod 2 is used for adjusting the position of a slider 4, the middle of the positioning table 1 is provided with evenly distributed sliding grooves 3, the sliding grooves 3 are used for facilitating the sliding of the slider 4, the middle of the sliding grooves 3 is slidably connected with a slider 4 in threaded connection with the outer side of the screw rod 2, the slider 4 is used for facilitating the curvature adjustment, the slider 4 is made of steel and the bottom of the slider 4 is provided with a screw hole matched with the screw rod 2, the fixed block 5 is made of steel and the inner size of the fixed block 5 is larger than that of a movable block 7, two symmetrical fixing blocks 5 are fixedly connected to two sides of the top of the sliding block 4, and the fixing blocks 5 play a role in fixing all parts.

The inner side of the fixed block 5 is fixedly connected with uniformly distributed springs 6, the springs 6 have the function of facilitating adjustment of the movable block 7, the springs 6 are compression springs, the movable block 7 is made of steel materials, the inner top wall of the movable block 7 is provided with tooth grooves matched with the gear 15, the outer side of the rotating shaft 8 is provided with rotating grooves uniformly distributed and matched with the fixed angle ring 13, the magnetism of the outer side of the electromagnetic device 9 is the same as that of the inner side of the magnetic block 12, the middle part of the inner side of the springs 6, close to the sliding block 4, is fixedly connected with the movable block 7 movably connected with the inner wall of the fixed block 5, the movable block 7 has the functions of adjusting curvature and clamping a wood board, the middle part of the fixed block 5 is fixedly connected with the rotating shaft 8 inserted into the middle part of the movable block 7, the rotating shaft 8 has the function of facilitating rotation of the fixed angle ring 13 and the gear 15, and the middle part of the rotating shaft 8 is fixedly connected with the electromagnetic device 9 uniformly distributed, the electromagnetic device 9 and the magnetic block 12 play a role in controlling the position of the limiting block 11.

The outer side of the rotating shaft 8 is fixedly connected with a spring II 10 which is uniformly distributed, the spring II 10 plays a role of contracting the limiting block 11, the spring II 10 is an extension spring, the limiting block 11 is made of steel material, the outer side of the limiting block 11 is provided with teeth matched with the limiting groove 14, the outer side of the spring II 10 is fixedly connected with a limiting block 11 movably connected with the inner wall of the rotating shaft 8, the limiting block 11 plays a role of limiting the position of the fixed angle ring 13, the middle part of the limiting block 11 is fixedly connected with a magnetic block 12, the magnetic block 12 is made of rubidium magnet material, the number of the magnetic block 12 is four times that of the electromagnetic devices 9, the fixed angle ring 13 is made of steel material, the inner diameter of the gear 15 is larger than the maximum outer diameter of the rotating shaft 8, the outer side of the rotating shaft 8 is rotatably connected with a fixed angle ring 13 which is uniformly distributed, the inner wall of the fixed angle ring 13 is fixedly connected with a torsion spring fixedly connected with the outer side of the rotating shaft 8, and the torsion spring can enable the fixed angle ring 13 to automatically rotate to an initial state, decide angle ring 13 and play the effect of limiting gear 15 pivoted, decide angle ring 13's inner wall and offer evenly distributed's spacing groove 14, spacing groove 14 plays the limited effect of deciding angle ring 13 pivoted, and the outside of pivot 8 just is close to the outside rotation of deciding angle ring 13 and is connected with gear 15, and gear 15 plays the effect of convenience and restriction movable block 7 removal.

The working principle is as follows: the initial state is shown in fig. 1, at this time, the movable block 7 protrudes out of the fixed block 5 under the action of the first spring 6, and the protruding block of the fixed angle ring 13 horizontally points to the middle of the sliding block 4 under the action of the torsion spring, and at the same time, the electromagnetic device 9 is in a power-off state at this time and does not generate magnetism.

Before the bending pressure device is used, firstly, the curvature is limited by using a sample plate, the sample plate is placed between the movable blocks 7, the position of the sliding block 4 is adjusted through the screw rod 2, the sliding block 4 is moved to a position matched with the sample plate, the movable blocks 7 are adjusted in a telescopic mode, meanwhile, the movable blocks 7 drive the gears 15 to rotate, the gears 15 drive the fixed angle rings 13 to rotate, the curvature of the whole movable block 7 is the same as that of the sample plate, at the moment, the switch of the electromagnetic device 9 is switched on, the electromagnetic device 9 generates magnetism, and the magnetism of the outer side of the electromagnetic device 9 is the same as that of the inner side of the magnetic blocks 12, so the magnetic blocks 12 move outwards under the action of magnetic repulsion, as the magnetic blocks 12 are fixedly connected with the limiting blocks 11, the limiting blocks 11 also move outwards and are clamped with the limiting grooves 14, at the moment, the position of the fixed angle rings 13 can be fixed, and the maximum rotating position of the gears 15 is effectively limited, and the moving distance of the movable block 7 is restricted, so that the final curvature is fixed.

After the curvature is limited, a new wood board is placed on the bending device, the position of the sliding block 4 is adjusted through the screw 2, and the curvature is adjusted, but the curvature of the finally bent and pressed wood board is also fixed due to the fact that the curvature is limited, the result that the bending pressure is excessive or insufficient is avoided, and the bending pressure efficiency and the success rate are improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plank song presses anchor clamps based on electromagnetic control, includes location platform (1), the bottom threaded connection of location platform (1) has screw rod (2), and evenly distributed's spout (3) are seted up at the middle part of location platform (1), and the middle part sliding connection of spout (3) has slider (4) with the outside threaded connection of screw rod (2), and the both sides fixedly connected with at slider (4) top is fixed block (5) of two symmetries of each other, its characterized in that: the inner side of the fixed block (5) is fixedly connected with uniformly distributed first springs (6), the middle parts of the inner sides of the first springs (6) and the parts close to the sliding blocks (4) are fixedly connected with movable blocks (7) movably connected with the inner wall of the fixed block (5), the middle parts of the fixed block (5) are fixedly connected with rotating shafts (8) connected with the middle parts of the movable blocks (7) in an inserting manner, the middle parts of the rotating shafts (8) are fixedly connected with uniformly distributed electromagnetic devices (9), the outer sides of the rotating shafts (8) are fixedly connected with uniformly distributed second springs (10), the outer sides of the second springs (10) are fixedly connected with limiting blocks (11) movably connected with the inner wall of the rotating shafts (8), the middle parts of the limiting blocks (11) are fixedly connected with magnetic blocks (12), the outer sides of the rotating shafts (8) are rotatably connected with uniformly distributed fixed angle rings (13), and the inner walls of the fixed angle rings (13) are provided with uniformly distributed limiting grooves (14), a gear (15) is rotatably connected to the outer side of the rotating shaft (8) and the outer side close to the fixed angle ring (13).

2. The electromagnetically-controlled wood board bending clamp as claimed in claim 1, wherein: the positioning table (1) is made of steel materials, and the positioning table (1) is arc-shaped.

3. The electromagnetically-controlled wood board bending clamp as claimed in claim 1, wherein: the screw rod (2) is made of steel materials, and a screw hole matched with the screw rod (2) is formed in the bottom of the positioning table (1).

4. The electromagnetically-controlled wood board bending clamp as claimed in claim 1, wherein: the slider (4) is made of steel and the bottom of the slider (4) is provided with a screw hole matched with the screw rod (2).

5. The electromagnetically-controlled wood board bending clamp as claimed in claim 1, wherein: the material of fixed block (5) is steel material and the inside size of fixed block (5) is greater than the size of movable block (7).

6. The electromagnetically-controlled wood board bending clamp as claimed in claim 1, wherein: spring (6) is compression spring, the tooth's socket with gear (15) looks adaptation is seted up for the interior roof of steel material and movable block (7) to the material of movable block (7), evenly distributed and with the rotary slot of decide angle ring (13) looks adaptation is seted up in the outside of pivot (8), the magnetism in the electromagnetic means (9) outside is the same with the inboard magnetism of magnetic path (12).

7. The electromagnetically-controlled wood board bending clamp as claimed in claim 1, wherein: the second spring (10) is an extension spring, the limiting block (11) is made of steel, and teeth matched with the limiting grooves (14) are formed in the outer side of the limiting block (11).

8. The electromagnetically-controlled wood board bending clamp as claimed in claim 1, wherein: the magnetic blocks (12) are made of rubidium magnets, the number of the magnetic blocks (12) is four times that of the electromagnetic devices (9), the angle fixing ring (13) is made of steel, and the inner diameter of the gear (15) is larger than the maximum outer diameter of the rotating shaft (8).