CN110625714A - One-time forming wood veneer bending process - Google Patents

Abstract

The invention belongs to the technical field of wood veneer bending, and particularly relates to a one-time forming wood veneer bending process, which comprises the following steps: s1: firstly, polishing and grinding the wood veneer, then performing paint spraying operation on the polished wood veneer, and then performing protective layer coating operation on the wood veneer after finishing the paint spraying operation, S2: firstly, determining a bending line at a position where a wood veneer needs to be bent, and forming a V-shaped groove by taking the bending line at the bending position as a central line according to the bending angle of the wood veneer; the method comprises the steps of firstly determining a bending line of a wood veneer to be bent, setting a V-shaped groove by taking the bending line of the bending position as a central line according to the bending angle of the wood veneer, enabling the bottom end of the V-shaped groove to be 0.5-0.7mm away from the bottom surface of the wood veneer, not cutting off the wood veneer, and rotatably bending along the V-shaped groove, so that the plate cannot be broken, and the integrity of the plate is ensured while the bending is realized, so that the surface of the bent wood veneer is more attractive.

Description

One-time molding wood veneer bending process

technical field

The invention belongs to the technical field of wood veneer bending, in particular to a one-time molding wood veneer bending process.

Background technique

The wood veneer is made of various precious woods such as red beech, cherry wood and other 0.6MM thick imported solid wood veneers as the wood veneer. After complex equipment process, 160T pressure, and 250 degree high temperature, the veneer is firmly fixed on the formwork base In the factory, the decorative parts that are to be painted in the carpentry engineering and wood paint engineering of the on-site decoration project are produced in the factory through finishing operations (such as: doors, door covers, window covers, baseboards, wall wood moldings, wardrobes, cabinets, etc.), and then assembled on site.

When attaching the wood veneer to the attached surface at the corner, most of the existing processes cut the wood veneer, then attach it, and finally seal the edge. Using this process, the wood veneer needs to be cut. There will be seams at the joints. Even if edge sealing is used for edge sealing, it will destroy the surface integrity of the wood veneer and affect the overall appearance.

Contents of the invention

In order to solve the problems raised in the above-mentioned background technology. The invention provides a one-time molding wood veneer bending process.

In order to achieve the above object, the present invention provides the following technical solution: a one-time forming wood veneer bending process, comprising the following steps:

S1: First, polish and polish the wood veneer, then spray and paint the polished and polished wood veneer, and then apply a protective layer to the wood veneer after the painting operation;

S2: First determine the bending line where the wood veneer needs to be bent, and according to the angle of bending the wood veneer, open a "V-shaped groove" with the bending line at the bend as the center line;

S3: Apply adhesive glue to the "V-shaped groove" at the bend, and use a laminating machine to bond the adhesive glue;

S4: Rotate and bend the wood veneer along the "V-shaped groove", and make the two side walls of the "V-shaped groove" fit together, and then press the bent wood veneer;

S5: After the pressure holding is completed, use edge sealing glue for the bonded "V-shaped groove" for edge sealing.

Preferably, several chamfers are provided on the side of the wood veneer corresponding to the slot on the assembly.

Preferably, several chamfers are arranged at equidistant intervals and parallel to each other.

Preferably, the direction of the slope of the chamfer is the same as the insertion direction of the wood veneer.

Preferably, the angle of the "V-shaped groove" in S2 is the same as the angle to be bent.

Preferably, the bottom end of the "V-shaped groove" in S2 is 0.5-0.7mm away from the bottom surface of the wood veneer.

Preferably, the bonding glue in S3 is jigsaw glue, and the amount of glue applied is 150g-250g/㎡.

Preferably, the holding time in S4 is 2-5min.

Preferably, the edge sealant in S5 is glass glue.

Compared with prior art, the beneficial effect of the present invention is:

First determine the bending line where the wood veneer needs to be bent, and according to the angle of bending the wood veneer, set up a "V-shaped groove" with the bending line at the bend as the center line, and the "V-shaped groove" The bottom end is 0.5-0.7mm away from the bottom surface of the wood veneer, and the wood veneer is not cut off. When bending, it can be rotated and bent along the "V-shaped groove", which will not cause the plate to break and realize the perfect bending. At the same time, the integrity of the board is guaranteed, so that the bent wood veneer surface is more beautiful.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the attached picture:

Fig. 1 is the structural representation of " V-shaped groove " among the present invention;

Fig. 2 is a schematic diagram of the chamfering structure in the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Example 1

Please refer to Fig. 1-2, the present invention provides the following technical solutions: one-time forming wood veneer bending process, including the following steps,

S1: First, polish and polish the wood veneer, then spray and paint the polished and polished wood veneer, and then apply a protective layer to the wood veneer after the painting operation;

S2: First determine the bending line where the wood veneer needs to be bent, and according to the angle of bending the wood veneer, open a "V-shaped groove" with the bending line at the bend as the center line;

S3: Apply adhesive glue to the "V-shaped groove" at the bend, and use a laminating machine to bond the adhesive glue;

S4: Rotate and bend the wood veneer along the "V-shaped groove", and make the two side walls of the "V-shaped groove" fit together, and then press the bent wood veneer;

S5: After the pressure holding is completed, use edge sealing glue for the bonded "V-shaped groove" for edge sealing.

In this embodiment: firstly, the wood veneer is polished and polished, then the polished and polished wood veneer is sprayed with paint, and then the wood veneer after the painting operation is finished is coated with a protective layer. For processing, it is convenient for subsequent processing. First, determine the bending line where the wood veneer needs to be bent. According to the required bending angle for the wood veneer, refer to Figure 1, and use the bending line at the bend as the center line to open " V-shaped groove", and the bottom of the "V-shaped groove" is 0.5-0.7mm away from the bottom surface of the wood veneer, and the wood veneer is not cut off. When bending, it can be rotated and folded along the "V-shaped groove" Bending will not cause the board to break, and at the same time to realize the bending, ensure the integrity of the board, so that the surface of the wood veneer after bending is more beautiful, apply adhesive glue to the "V-shaped groove" at the bending place, and Use a laminating machine to bond the adhesive glue, turn and bend the wood veneer along the "V-shaped groove", and make the two side walls of the "V-shaped groove" fit together, and carry out the bending of the wood veneer Bonding to make it stable and forming, and then pressurize the bent wood veneer to make the adhesive solidify, so as to ensure that the bent wood veneer will not rebound. The "V-shaped groove" of the "V-shaped groove" is edge-sealed with edge sealing glue to seal the "V-shaped groove". Referring to Figure 2, there are several chamfers on the side of the wood veneer corresponding to the groove on the assembly. The two chamfers are arranged at equal intervals and parallel to each other. The direction of the chamfer is the same as that of the wood veneer. When assembling, push forward in the direction of the chamfer to make the chamfer on the wood veneer It is plugged into the slot on the assembly. Under the action of several chamfers, it is easier to insert the chamfer on the wood veneer into the slot, but it is more laborious to separate the wood veneer from the slot. Installation stability.

Specifically, several chamfers are provided on the side of the wood veneer corresponding to the slot on the assembly.

Specifically, several chamfers are arranged at equidistant intervals and parallel to each other.

Specifically, the direction of the bevel of the chamfer is the same as the direction of insertion of the wood veneer.

Specifically, the angle of the "V-shaped groove" in S2 is the same as the angle that needs to be bent.

Specifically, the distance between the bottom end of the "V-shaped groove" in S2 and the bottom surface of the wood veneer is 0.5mm.

Specifically, the bonding glue in S3 is jigsaw glue, and the amount of glue applied is 150g/㎡.

Specifically, the holding time in S4 is 2 minutes.

Specifically, the edge sealant in S5 is glass glue.

Example 2

Please refer to Fig. 1-2, the present invention provides the following technical solutions: one-time forming wood veneer bending process, including the following steps,

S1: First, polish and polish the wood veneer, then spray and paint the polished and polished wood veneer, and then apply a protective layer to the wood veneer after the painting operation;

S2: First determine the bending line where the wood veneer needs to be bent, and according to the angle of bending the wood veneer, open a "V-shaped groove" with the bending line at the bend as the center line;

S3: Apply adhesive glue to the "V-shaped groove" at the bend, and use a laminating machine to bond the adhesive glue;

S4: Rotate and bend the wood veneer along the "V-shaped groove", and make the two side walls of the "V-shaped groove" fit together, and then press the bent wood veneer;

S5: After the pressure holding is completed, use edge sealing glue for the bonded "V-shaped groove" for edge sealing.

In this embodiment: firstly, the wood veneer is polished and polished, then the polished and polished wood veneer is sprayed with paint, and then the wood veneer after the painting operation is finished is coated with a protective layer. For processing, it is convenient for subsequent processing. First, determine the bending line where the wood veneer needs to be bent. According to the required bending angle for the wood veneer, refer to Figure 1, and use the bending line at the bend as the center line to open " V-shaped groove", and the bottom of the "V-shaped groove" is 0.5-0.7mm away from the bottom surface of the wood veneer, and the wood veneer is not cut off. When bending, it can be rotated and folded along the "V-shaped groove" Bending will not cause the board to break, and at the same time to realize the bending, ensure the integrity of the board, so that the surface of the wood veneer after bending is more beautiful, apply adhesive glue to the "V-shaped groove" at the bending place, and Use a laminating machine to bond the adhesive glue, turn and bend the wood veneer along the "V-shaped groove", and make the two side walls of the "V-shaped groove" fit together, and carry out the bending of the wood veneer Bonding to make it stable and forming, and then pressurize the bent wood veneer to make the adhesive solidify, so as to ensure that the bent wood veneer will not rebound. The "V-shaped groove" of the "V-shaped groove" is edge-sealed with edge sealing glue to seal the "V-shaped groove". Referring to Figure 2, there are several chamfers on the side of the wood veneer corresponding to the groove on the assembly. The two chamfers are arranged at equal intervals and parallel to each other. The direction of the chamfer is the same as that of the wood veneer. When assembling, push forward in the direction of the chamfer to make the chamfer on the wood veneer It is plugged into the slot on the assembly. Under the action of several chamfers, it is easier to insert the chamfer on the wood veneer into the slot, but it is more laborious to separate the wood veneer from the slot. Installation stability.

Specifically, several chamfers are provided on the side of the wood veneer corresponding to the slot on the assembly.

Specifically, several chamfers are arranged at equidistant intervals and parallel to each other.

Specifically, the direction of the bevel of the chamfer is the same as the direction of insertion of the wood veneer.

Specifically, the angle of the "V-shaped groove" in S2 is the same as the angle that needs to be bent.

Specifically, the distance between the bottom end of the "V-shaped groove" in S2 and the bottom surface of the wood veneer is 0.6mm.

Specifically, the bonding glue in S3 is jigsaw glue, and the amount of glue applied is 200g/㎡.

Specifically, the holding time in S4 is 3 minutes.

Specifically, the edge sealant in S5 is glass glue.

Example 3

Please refer to Fig. 1-2, the present invention provides the following technical solutions: one-time forming wood veneer bending process, including the following steps,

S1: First, polish and polish the wood veneer, then spray and paint the polished and polished wood veneer, and then apply a protective layer to the wood veneer after the painting operation;

S2: First determine the bending line where the wood veneer needs to be bent, and according to the angle of bending the wood veneer, open a "V-shaped groove" with the bending line at the bend as the center line;

S3: Apply adhesive glue to the "V-shaped groove" at the bend, and use a laminating machine to bond the adhesive glue;

S4: Rotate and bend the wood veneer along the "V-shaped groove", and make the two side walls of the "V-shaped groove" fit together, and then press the bent wood veneer;

S5: After the pressure holding is completed, use edge sealing glue for the bonded "V-shaped groove" for edge sealing.

In this embodiment: firstly, the wood veneer is polished and polished, then the polished and polished wood veneer is sprayed with paint, and then the wood veneer after the painting operation is finished is coated with a protective layer. For processing, it is convenient for subsequent processing. First, determine the bending line where the wood veneer needs to be bent. According to the required bending angle for the wood veneer, refer to Figure 1, and use the bending line at the bend as the center line to open " V-shaped groove", and the bottom of the "V-shaped groove" is 0.5-0.7mm away from the bottom surface of the wood veneer, and the wood veneer is not cut off. When bending, it can be rotated and folded along the "V-shaped groove" Bending will not cause the board to break, and at the same time to realize the bending, ensure the integrity of the board, so that the surface of the wood veneer after bending is more beautiful, apply adhesive glue to the "V-shaped groove" at the bending place, and Use a laminating machine to bond the adhesive glue, turn and bend the wood veneer along the "V-shaped groove", and make the two side walls of the "V-shaped groove" fit together, and carry out the bending of the wood veneer Bonding to make it stable and forming, and then pressurize the bent wood veneer to make the adhesive solidify, so as to ensure that the bent wood veneer will not rebound. The "V-shaped groove" of the "V-shaped groove" is edge-sealed with edge sealing glue to seal the "V-shaped groove". Referring to Figure 2, there are several chamfers on the side of the wood veneer corresponding to the groove on the assembly. The two chamfers are arranged at equal intervals and parallel to each other. The direction of the chamfer is the same as that of the wood veneer. When assembling, push forward in the direction of the chamfer to make the chamfer on the wood veneer It is plugged into the slot on the assembly. Under the action of several chamfers, it is easier to insert the chamfer on the wood veneer into the slot, but it is more laborious to separate the wood veneer from the slot. Installation stability.

Specifically, several chamfers are provided on the side of the wood veneer corresponding to the slot on the assembly.

Specifically, several chamfers are arranged at equidistant intervals and parallel to each other.

Specifically, the direction of the bevel of the chamfer is the same as the direction of insertion of the wood veneer.

Specifically, the angle of the "V-shaped groove" in S2 is the same as the angle that needs to be bent.

Specifically, the distance between the bottom end of the "V-shaped groove" in S2 and the bottom surface of the wood veneer is 0.7mm.

Specifically, the bonding glue in S3 is jigsaw glue, and the amount of glue applied is 250g/㎡.

Specifically, the holding time in S4 is 5 minutes.

Specifically, the edge sealant in S5 is glass glue.

The working principle and application process of the present invention: In this embodiment: first, the wood veneer is polished and polished, and then the polished and polished wood veneer is sprayed with paint, and then a protective layer is applied to the wood veneer after the painting operation is completed. For the coating operation, the wood veneer is processed first to facilitate subsequent processing. First, determine the bending line where the wood veneer needs to be bent. The line is the center line to open a "V-shaped groove", and the bottom of the "V-shaped groove" is 0.5-0.7mm away from the bottom surface of the wood veneer, and the wood veneer is not cut off. When bending, it can be bent along the "V-shaped The "groove" is rotated and bent without causing the plate to break. While realizing the bending, the integrity of the plate is ensured, so that the surface of the wood veneer after bending is more beautiful, and it is coated into the "V-shaped groove" at the bend. Adhesive glue, use a laminating machine to bond the adhesive glue, turn and bend the wood veneer along the "V-shaped groove", and make the two sides of the "V-shaped groove" fit together, after bending The wood veneer is bonded to make it stable and shaped, and then the bent wood veneer is kept under pressure to make the adhesive solidify, so as to ensure that the bent wood veneer will not rebound. , Use edge sealing glue to seal the "V-shaped groove" after bonding, and seal the "V-shaped groove". There are several chamfers on the side of the wood veneer corresponding to the slot on the assembly. Several chamfers are arranged at equidistant intervals and parallel to each other. The direction of the bevel of the chamfer is the same as that of the wood veneer. The corners are plugged into the slots on the assembly. Under the action of several chamfers, it is easier to insert the chamfers on the wood veneer into the slots, but it is more laborious to separate the wood veneer from the slots. installation stability.

Finally, it should be noted that the above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still understand The technical solutions recorded in the foregoing embodiments are modified, or some of the technical features are equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (9)

1. One-time forming wood veneer bending process, including the following steps: S1: First, polish and polish the wood veneer, then spray and paint the polished and polished wood veneer, and then apply a protective layer to the wood veneer after the painting operation; S2: First determine the bending line where the wood veneer needs to be bent, and according to the angle of bending the wood veneer, open a "V-shaped groove" with the bending line at the bend as the center line; S3: Apply adhesive glue to the "V-shaped groove" at the bend, and use a laminating machine to bond the adhesive glue; S4: Rotate and bend the wood veneer along the "V-shaped groove", and make the two side walls of the "V-shaped groove" fit together, and then press the bent wood veneer; S5: After the pressure holding is completed, use edge sealing glue for the bonded "V-shaped groove" for edge sealing. 2. The one-time molding wood veneer bending process according to claim 1, characterized in that: there are several chamfers on the side of the wood veneer corresponding to the slot on the assembly. 3. The one-time molding wood veneer bending process according to claim 2, characterized in that: several chamfers are arranged at equal intervals and parallel to each other. 4. The one-time forming wood veneer bending process according to claim 2, characterized in that: the direction of the chamfered chamfer is the same as the direction in which the wood veneer is inserted. 5. The one-time forming wood veneer bending process according to claim 1, characterized in that: the angle of the "V-shaped groove" in S2 is the same as the angle to be bent. 6. The one-time molding wood veneer bending process according to claim 1, characterized in that: the bottom end of the "V-shaped groove" in S2 is 0.5-0.7 mm from the bottom surface of the wood veneer. 7. The one-time molded wood veneer bending process according to claim 1, characterized in that: the adhesive glue in S3 is jigsaw glue, and the amount of glue applied is 150g-250g/㎡. 8. The one-time molding wood veneer bending process according to claim 1, characterized in that: the holding time in S4 is 2-5 minutes. 9. The one-time molding wood veneer bending process according to claim 1, characterized in that: the edge sealant in S5 is glass glue.