CN110883868A

CN110883868A - Device for improving precision cutting precision of curved wood door plate and processing technology

Info

Publication number: CN110883868A
Application number: CN201911166100.0A
Authority: CN
Inventors: 杜卫东
Original assignee: Sichuan Yadu Furniture Co Ltd
Current assignee: Sichuan Yadu Furniture Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-03-17

Abstract

The invention discloses a device for improving the precision of the finish cutting of a curved wood door plate and a processing technology thereof, belonging to the field of the finish cutting of the curved wood door plate, comprising an electronic sliding table saw, a saw blade and a mould, wherein the upper part of the electronic sliding table saw is provided with a workbench, the upper part of the workbench is movably provided with a positioning baffle, one side of the workbench is fixed with a sliding base plate, the sliding base plate is connected with a placing table plate in a sliding way, one side of the electronic sliding table saw is provided with a support rod, the top end of the support rod is provided with a connecting frame, the top end of the connecting frame is fixed with a transverse strip plate, the edge of the top end of the placing table plate is fixed with a fixed plate, the side surface of the fixed plate is provided with a through groove, the end part of the transverse strip plate passes through the through groove, the rotating part, the lantern ring, the fixing bolt and the fixing head.

Description

Device for improving precision cutting precision of curved wood door plate and processing technology

Technical Field

The invention relates to the field of curved wood door plate fine cutting, in particular to a device and a processing technology for improving the fine cutting precision of a curved wood door plate.

Background

The curved wood board refers to a curved solid wood or curved wood composite board processed by a special process in a broad sense; in a narrow sense, in particular to various products made of solid wood veneers as main raw materials, the curved wood can trace back to 18 th century, but the curved wood is really applied to business in 50 th century in 19 th century, and gradually glows by some furniture companies, and is developed into a professional door type until today, and the manufacturing process of curved wood furniture mainly comprises two types of sawing processing and pressure bending forming. The sawing process has many disadvantages, a large amount of wood fibers are cut off, and the strength of the member is reduced; the processing is complex, and the coating is difficult; the outturn percentage is low. The press bending forming method is to manufacture square timber, single plate or crushed aggregates into various curve-shaped parts by a pressing method, thereby overcoming the defects of a sawing method. Therefore, the technology is widely applied, the edge of the curved wood door plate needs to be finely cut after the curved wood door plate is pressed, bent and formed, and the curved wood arc door plate is irregular and does not have a plane position as a reference point, so that the curved wood arc door plate is easy to be obliquely cut and has no straight angle in the fine cutting process.

Based on the device, the device and the processing technology for improving the precision cutting precision of the curved wood door plate are designed.

Disclosure of Invention

The invention aims to provide a device and a processing technology for improving the precision of the curved wood door plate, and aims to solve the problems that the curved wood arc door plate is special-shaped and does not have a plane position as a reference point, and the curved wood arc door plate is easy to be obliquely cut and not at a straight angle in the precision cutting processing process.

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

the device comprises an electronic sliding table saw, a saw blade and a die, wherein a workbench is arranged on the upper portion of the electronic sliding table saw, a positioning baffle is movably arranged on the upper portion of the workbench, a sliding base plate is fixed on one side of the workbench, a placing table plate is connected to the sliding base plate in a sliding mode, a supporting rod is arranged on one side of the electronic sliding table saw, a connecting frame is arranged at the top end of the supporting rod, a cross plate is fixed to the top end of the connecting frame, a fixing plate is fixed to the edge of the top end of the placing table plate, a through groove is formed in the side face of the fixing plate, the end portion of the cross plate penetrates through the through groove, the die is placed on the placing table plate, a curved wood arc-shaped door plate is placed on the die, a handheld rapid clamp is arranged on the die face, and comprises a mounting seat, a handheld grip, Lantern ring, fixing bolt and fixed head.

Preferably, the height of the horizontal plane on which the top end of the positioning block is located is higher than the height of the horizontal plane on which the bottom end of the curved wood arc-shaped door plate is located, and the cross bar plates are provided with multiple groups.

Preferably, the mold comprises an L-shaped mold and a polygonal mold, the mold is matched with the outer arc of the curved wood arc-shaped door plate, the length of the L-shaped mold is greater than that of the curved wood arc-shaped door plate, and the width of the polygonal mold is greater than that of the curved wood arc-shaped door plate.

Preferably, the curved wood arched door panel is placed on the mold in the middle, the edge of the curved wood arched door panel to be cut exceeds the edge of the mold, and the vertical surface where the saw blade is located and the vertical surface where the end of the mold is located are two groups of vertical parallel surfaces.

Preferably, the mount pad is fixed in mould side four corners position, handheld handle is fixed in the mount pad side, rotate the piece setting in the mount pad side, the regulation handle links to each other with rotating the piece, the lantern ring is fixed at rotating the piece tip, fixing bolt sets up in the lantern ring, the fixing head is fixed at the fixing bolt tip.

Preferably, handheld quick anchor clamps are total four groups and equidistant symmetry sets up in mould side four corners position, the fixing bolt surface is provided with the hexagon nut, fixing bolt carries out the regulation of fixed dynamics size through the hexagon nut.

The processing technology comprises the following steps:

s1, processing the long edge of the curved wood arc door plate: firstly, a curved wood arc door plate is placed inside an L-shaped die, the outer arc of the curved wood arc door plate is matched with the arc of the L-shaped die, the curved wood arc door plate is placed on the L-shaped die in the center, a handheld quick clamp is used for fixing the curved wood arc door plate, the fixing strength of the handheld quick clamp is checked and debugged, the size of the fixing strength can be adjusted through a hexagon nut of the handheld quick clamp, the position of a positioning baffle on an electronic sliding table saw is adjusted according to design data, the height of a lifting saw blade is adjusted by combining the thickness of a processed workpiece, the height of the saw blade is slightly higher than the height of a fine cutting position, a motor of the saw blade is started, one long edge is finely cut, the other long edge is finely cut after the L-shaped die plate is turned and turned over, and the precision of the fine cutting of the two long edges is checked;

s2, processing the short side of the curved wood arc door plate: place bent wood arc door plant inside polygon mould earlier, the outer arc of bent wood arc door plant is identical with the arc of polygon mould, and bent wood arc door plant places placed between two parties on the polygon mould, and with the fixed bent wood arc door plant of handheld quick anchor clamps, the fixed dynamics of the handheld quick anchor clamps of inspection debugging, the size of fixed dynamics is adjusted to the hexagon nut of the handheld quick anchor clamps of accessible, adjust the position of the location fender on the electron sliding table saw according to design data, the lift saw bit height is adjusted to the thickness that combines the processing work piece, the saw bit height will be a little more than the height of smart position of cutting out, start the motor of saw bit, begin one of them minor face of smart cutting out, with the polygon mould tune back, another minor face of smart cutting out again, two minor faces are smart after cutting out, examine reprocessed's precision.

Compared with the prior art, the invention has the beneficial effects that: the invention can effectively solve the problem of inaccurate fine cutting of the curved wood arc door plate, and uses the die as a datum point of a plane position, when two long sides are finely cut, the L-shaped die is used, and when two short sides are finely cut, the polygonal die is used. Four quick fixed handheld fixtures are additionally arranged on the die to fix the curved wood arc door plate on the die, so that the machining precision and the safety of operators are effectively improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings described below are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of an L-shaped mold of the present invention;

FIG. 2 is a schematic view of an L-shaped mold structure according to the present invention;

FIG. 3 is a schematic view of a polygonal mold application of the present invention;

FIG. 4 is a schematic view of a polygonal mold structure according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-electronic sliding table saw, 2-saw blade, 3-workbench, 4-positioning block, 5-sliding base plate, 6-placing table plate, 7-supporting rod, 8-connecting frame, 9-cross plate, 10-fixing plate, 11-through groove, 120-L-shaped mold, 121-polygonal mold, 13-curved wood arc door plate, 14-quick clamp, 15-mounting seat, 16-hand grip, 17-adjusting handle, 18-rotating piece, 19-lantern ring, 20-fixing bolt and 21-fixing head.

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 examples 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, the present invention provides a technical solution:

the device for improving precision cutting precision of the curved wood door plate comprises an electronic sliding table saw 1, a saw blade 2 and a die, wherein a workbench 3 is arranged on the upper portion of the electronic sliding table saw 1, a positioning baffle 4 is movably arranged on the upper portion of the workbench 3, a sliding base plate 5 is fixed on one side of the workbench 3, a placing bedplate 6 is connected on the sliding base plate 5 in a sliding mode, a supporting rod 7 is arranged on one side of the electronic sliding table saw 1, a connecting frame 8 is arranged at the top end of the supporting rod 7, a cross bar plate 9 is fixed on the top end of the connecting frame 8, a fixing plate 10 is fixed on the top end edge of the placing bedplate 6, a through groove 11 is formed in the side face of the fixing plate 10, the end portion of the cross bar plate 9 penetrates through the through groove 11, the die is placed on the placing bedplate 6, a curved wood arc door plate 13 is placed on the die, a handheld rapid clamp, A fixing bolt 20 and a fixing head 21.

In the embodiment, the height of the horizontal plane on which the top end of the positioning baffle 4 is positioned is higher than that of the horizontal plane on which the bottom end of the curved wood arc-shaped door plate 13 is positioned, and a plurality of groups of transverse strip plates 9 are arranged; the die comprises an L-shaped die 120 and a polygonal die 121, the die is matched with the outer arc of the curved wood arc-shaped door panel 13, the length of the L-shaped die 120 is greater than that of the curved wood arc-shaped door panel 13, and the width of the polygonal die 121 is greater than that of the curved wood arc-shaped door panel 13.

In the embodiment, the curved wood arched door panel 13 is placed on the die in the center, the edge of the curved wood arched door panel 13 to be cut exceeds the edge of the die, and the vertical surface of the saw blade 2 and the vertical surface of the end part of the die are two groups of vertical parallel surfaces; the mounting base 15 is fixed at four corners of the side face of the die, the handheld handle 16 is fixed at the side face of the mounting base 15, the rotating piece 18 is arranged at the side face of the mounting base 15, the adjusting handle 17 is connected with the rotating piece 18, the lantern ring 19 is fixed at the end part of the rotating piece 18, the fixed bolt 20 is arranged in the lantern ring 19, and the fixed head 21 is fixed at the end part of the fixed bolt 20; the handheld rapid clamp 14 is four groups in total and is equidistant symmetrically arranged at four corners of the side surface of the die, the hexagonal nut is arranged on the surface of the fixing bolt 21, and the fixing bolt 21 is used for adjusting the fixing force through the hexagonal nut.

One specific application of this embodiment is: when the long side of the curved wood arched door panel 13 is finely cut, the L-shaped die 120 is used, the arched door panel 13 is firstly placed inside the L-shaped die 120, the outer arc of the door panel is matched with the arc of the die, the curved wood arched door panel 13 is placed on the L-shaped die 120 in the middle, fixing the curved wood arc door plate 13 by using a handheld rapid clamp 14, checking and debugging the fixing force of the handheld rapid clamp 14, the size of the fixing force can be adjusted by holding the hexagonal nut on the rapid clamp 14 by hand, the position of the positioning baffle 4 on the electronic sliding table saw 1 can be adjusted according to the design data, fix L type mould 120, combine the thickness regulation saw bit 2 height of processing work piece, saw bit 2 height will be a little more than the height of the position of cutting out of essence, start the saw bit and begin one of them long limit of cutting out of essence, after L type template 120 tune and turn-over, another long limit of cutting out of essence again, two long limits of cutting out of essence back, examine the precision of reprocess. When the short sides of the curved wood arched door plank 13 are cut, a polygonal mold 121 is used, firstly, the arched door plank 13 is placed inside the polygonal mold 121, the outer arc of the door plank is matched with the arc of the mold, the curved wood arched door plank 13 is placed on the polygonal mold 121 in the middle, the curved wood arched door plank 13 is fixed by a handheld quick clamp 14, the fixing strength of the handheld quick clamp 14 is checked and debugged, the fixing strength can be adjusted through a hexagonal nut on the handheld quick clamp 14, the position of a positioning baffle 4 on an electronic sliding table saw 1 is adjusted according to design data, the polygonal mold 121 is fixed, the height of a saw blade 2 is adjusted by combining the thickness of a processed workpiece, the height of the saw blade 2 is slightly higher than the height of a fine cutting position, the saw blade is started to finely cut one of the short sides, and rotary fine cutting is carried out around the plane of the polygonal mold 121 and the plane of, and after the polygonal mold 121 turns around, finely cutting the other short side, and after finely cutting the two short sides, checking the precision of the re-machining to complete the machining.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an improve device of precision is cut out to bent wooden door plant, includes electron sliding table saw (1), saw bit (2) and mould, its characterized in that: a workbench (3) is arranged on the upper portion of the electronic sliding table saw (1), a positioning block (4) is movably arranged on the upper portion of the workbench (3), a sliding base plate (5) is fixed on one side of the workbench (3), a placing table plate (6) is connected on the sliding base plate (5) in a sliding mode, a supporting rod (7) is arranged on one side of the electronic sliding table saw (1), a connecting frame (8) is arranged at the top end of the supporting rod (7), a cross plate (9) is fixed at the top end of the connecting frame (8), a fixing plate (10) is fixed at the edge of the top end of the placing table plate (6), a through groove (11) is formed in the side face of the fixing plate (10), the end portion of the cross plate (9) penetrates through the through groove (11), the mold is placed on the placing table plate (6), a curved wood arc door plate (13), the handheld rapid clamp (14) comprises a mounting seat (15), a handheld grip (16), an adjusting handle (17), a rotating piece (18), a lantern ring (19), a fixing bolt (20) and a fixing head (21).

2. The device for improving the precision of the finish cutting of the curved wood door plate as claimed in claim 1, wherein: the height of the horizontal plane on which the top end of the positioning baffle (4) is located is higher than that of the horizontal plane on which the bottom end of the curved wood arc-shaped door plate (13) is located, and a plurality of groups of transverse strips (9) are arranged.

3. The device and the process for improving the precision of the curved wood door plate according to claim 1 are characterized in that: the mould comprises an L-shaped mould (120) and a polygonal mould (121), wherein the mould is inosculated with the outer arc of the curved wood arc door plate (13), the length of the L-shaped mould (120) is greater than that of the curved wood arc door plate (13), and the width of the polygonal mould (121) is greater than that of the curved wood arc door plate (13).

4. The device for improving the precision of the finish cutting of the curved wood door plate as claimed in claim 1, wherein: the curved wood arc-shaped door plate (13) is placed on the die in the middle, the edge to be cut of the curved wood arc-shaped door plate (13) exceeds the edge of the die, and the vertical surface where the saw blade (2) is located and the vertical surface where the end of the die are located are two groups of vertical parallel surfaces.

5. The device for improving the precision of the finish cutting of the curved wood door plate as claimed in claim 1, wherein: the utility model discloses a mould, including mount pad (15), handheld handle (16), rotation piece (18), regulation handle (17), lantern ring (19), fixing bolt (20), fixing head (21) are fixed at fixing bolt (20) tip, the setting of mount pad (15) is fixed in mould side four corners position, handheld handle (16) are fixed in mount pad (15) side, rotation piece (18) set up in mount pad (15) side, it links to each other with rotation piece (18) to adjust handle (17), the lantern ring (19) is fixed at rotation piece (18) tip, fixing bolt (20) set up in the lantern ring (.

6. The device for improving the precision of the finish cutting of the curved wood door plate as claimed in claim 5, wherein: the handheld rapid clamp (14) is four groups in total and symmetrically arranged at four corners of the side face of the die at equal intervals, the surface of the fixing bolt (21) is provided with a hexagonal nut, and the fixing bolt (21) is used for adjusting the size of the fixing force through the hexagonal nut.

7. A processing technology for improving precision cutting precision of a curved wood door plate is characterized in that: the method comprises the following steps:

s1, processing the long edge of the curved wood arc door panel (13): firstly, a curved wood arc door plate (13) is placed inside an L-shaped mould (120), the outer arc of the curved wood arc door plate (13) is matched with the arc of the L-shaped mould (120), the curved wood arc door plate (13) is placed on the L-shaped mould (120) in the center, the curved wood arc door plate (13) is fixed by a handheld quick clamp (14), the fixing strength of the handheld quick clamp (14) is checked and debugged, the fixing strength can be adjusted by a hexagonal nut of the handheld quick clamp (14), the position of a positioning baffle (4) on an electronic sliding table saw (1) is adjusted according to design data, the height of a saw blade (2) is adjusted (lifted) by combining the thickness of a processed workpiece, the height of the saw blade (2) is slightly higher than the accurate cutting position, a motor of the saw blade (2) is started to accurately cut one long edge, the L-shaped mould plate (120) is turned and the other long edge is accurately cut after face turning, after the two long sides are finely cut, the precision of the detection and re-processing is carried out;

s2, processing the short side of the curved wood arc door panel (13): firstly, a curved wood arc door plate (13) is placed inside a polygonal mold (121), the outer arc of the curved wood arc door plate (13) is matched with the arc of the polygonal mold (121), the curved wood arc door plate (13) is placed on the polygonal mold (121) in the middle, the curved wood arc door plate (13) is fixed by a handheld rapid clamp (14), the fixing strength of the handheld rapid clamp (14) is checked and debugged, the size of the fixing strength can be adjusted by a hexagonal nut of the handheld rapid clamp (14), the position of a positioning baffle (4) on an electronic sliding table saw (1) is adjusted according to design data, the height of a saw blade (2) is adjusted (lifted) by combining the thickness of a processed workpiece, the height of the saw blade (2) is slightly higher than the height of a fine cutting position, a motor of the saw blade (2) is started, one short side is finely cut, the polygonal mold (121) is turned, and then the other short side is finely cut, and after the two short edges are finely cut, the precision of the re-processing is detected.