Adjustable arc-shaped veneer pressing die

Abstract

The utility model relates to the technical field of veneer processing, in particular to an adjustable arc veneer pressing die which comprises a male die and a female die which are distributed up and down, a veneer raw material is arranged between the male die and the female die, a plurality of sets of connecting rods are connected in the male die and the female die in a sliding mode, and the connecting rods are connected with the male die and the female die in a sliding mode. Supporting adjusting rods are fixedly connected to the front ends and the rear ends of the multiple sets of connecting rods correspondingly, roller cylinders are fixedly installed between the supporting adjusting rods at the front ends and the rear ends of the multiple sets of connecting rods correspondingly, and the front ends and the rear ends of the multiple sets of connecting rods are slidably connected with the male mold and the female mold through adjusting sliding grooves correspondingly. Compared with an existing arc-shaped veneer press-fit die, the arc-shaped veneer press-fit die has the advantages that the arc-shaped veneer press-fit die can be used for multiple purposes through the design, the applicability of the die is greatly improved, and the production cost is correspondingly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to veneer processing technical field, concretely relates to an adjustable arc veneer pressing die. BACKGROUND

[0002] Veneer generally refers to decorative veneer plywood, decorative veneer plywood, simply called wood veneer, is that natural wood or technology wood is planed into a certain thickness of flake, adheres to plywood surface, and then hot-presses and becomes a kind of building material decorative material for indoor decoration or furniture surface, in prior art, when preparing double veneer, it is usually necessary to press veneer layer and substrate by pressing die, so that the two are adhered together.

[0003] And at present, arc veneer pressing die is mainly integrated arc die, so that when producing arc veneer with different radii, it is necessary to equip special radius die, so that the versatility of the die is poor, and the production cost is also increased.

[0004] Therefore, it is particularly important to design an adjustable arc veneer pressing die to solve the above-mentioned defects. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model designs an adjustable arc veneer pressing die, which aims to solve the technical problems of poor versatility of the veneer pressing die in the prior art and increased production cost.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] An adjustable arc veneer pressing die, comprising male die and female die distributed upwards and downwards, veneer raw material is arranged between the male die and the female die, a plurality of connecting rods are slidably connected in the male die and the female die, support adjusting rods are fixedly connected to the front and rear ends of the plurality of connecting rods, roller cylinders are fixedly installed between the support adjusting rods at the front and rear ends of the plurality of connecting rods, the front and rear ends of the plurality of connecting rods are slidably connected to the male die and the female die through adjusting sliding grooves, and fixed nuts are threadedly connected to the outer sides of the adjusting sliding grooves and located at the front and rear ends of the plurality of connecting rods.

[0008] As a preferred scheme of the utility model, guide columns are fixedly installed at the four corners of the bottom of the male die, guide sleeves are fixedly installed in the four corners of the female die, and the guide columns and the guide sleeves are slidably connected.

[0009] As a preferred scheme of the utility model, mounting grooves are formed in the top ends of the support adjusting rods, mounting columns are fixedly connected to the inside of the mounting grooves and located at the front and rear ends of the roller cylinders.

[0010] The top of the support adjusting rod and outside the mounting column are fixedly provided with a fixing part.

[0011] As the preferred scheme of the utility model, multiple groups of the roller cylinders are arc-shaped and equally spaced on the inner sides of the male die and the female die.

[0012] As the preferred scheme of the utility model, the front and back sides of the male die and the female die and outside the multiple groups of adjusting sliding grooves are provided with adjusting scale tables, and the front and back ends of the connecting rods and inside the fixed nuts are movably provided with locking washers.

[0013] As the preferred scheme of the utility model, the locking washers are fixedly connected with indicating needles at positions corresponding to the adjusting scale tables.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] In the utility model, the height of the multiple groups of roller cylinders is adjusted according to the required arc when different arc-shaped veneers are produced, the locking washers are loosened by loosening the fixed nuts, then the connecting rods are slid through the adjusting sliding grooves, the indicating needles on the locking washers are horizontally pointed to the scales on the adjusting scale tables, the height of each roller cylinder is conveniently and accurately adjusted according to the scale height, all the roller cylinders are accurately adjusted to the required distribution state of the arc, the connecting rods are fixed by tightening the fixed nuts after the adjustment, the multiple groups of roller cylinders are finally distributed in the adjusted arc, the veneer raw material is compressed to the required arc after the male die and the female die compress the veneer raw material, the equally spaced roller cylinders also ensure the uniformity of the compression force, the guide column is inserted into the guide sleeve to ensure the accuracy of the die and the compression quality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a female die structure schematic view of the utility model;

[0018] Figure 3 It is Figure 2 It is an enlarged view of A in the utility model;

[0019] Figure 4 It is a veneer raw material compression flow chart of the utility model.

[0020] In the figure: 1, male die; 101, guide column; 102, guide sleeve; 2, female die; 3, veneer raw material; 4, connecting rod; 5, support adjusting rod; 501, mounting groove; 502, mounting column; 503, fixing piece; 504, fixing bolt; 6, roller cylinder; 7, adjusting sliding groove; 701, adjusting scale; 702, locking washer; 703, indicating needle; 8, fixing nut. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Embodiment:

[0023] Please refer to Figures 1-4 The present application provides a technical solution:

[0024] The adjustable arc-shaped veneer pressing die comprises a male die 1 and a female die 2 distributed upward and downward, a veneer raw material 3 is arranged between the male die 1 and the female die 2, a plurality of connecting rods 4 are slidingly connected in the male die 1 and the female die 2, support adjusting rods 5 are fixedly connected to the front and rear ends of the plurality of connecting rods 4, roller cylinders 6 are fixedly installed between the support adjusting rods 5 at the front and rear ends of the plurality of connecting rods 4, the front and rear ends of the plurality of connecting rods 4 are slidingly connected to the male die 1 and the female die 2 through adjusting sliding grooves 7, and fixing nuts 8 are threadedly connected to the outside of the adjusting sliding grooves 7 at the front and rear ends of the plurality of connecting rods 4.

[0025] Firstly, guide columns 101 are fixedly installed at the four corners of the bottom of the male die 1, guide sleeves 102 are fixedly installed inside the four corners of the female die 2, and the guide columns 101 are slidingly connected to the guide sleeves 102. When the male die 1 and the female die 2 press the veneer raw material 3, the guide columns 101 are inserted into the guide sleeves 102 for butt joint, so as to guarantee the accuracy of die closing and ensure the pressing quality.

[0026] Then, the top end of the support adjusting rod 5 is provided with a mounting groove 501, the front and rear ends of the roller cylinder 6 and located inside the mounting groove 501 are fixedly connected with mounting columns 502, when the roller cylinder 6 is installed, the mounting column 502 is put into the mounting groove 501, so that the plurality of roller cylinders 6 are erected on the top end of the support adjusting rod 5, the top of the support adjusting rod 5 and located outside the mounting column 502 is fixedly installed with a fixing piece 503, both ends of the fixing piece 503 are fixedly connected with the support adjusting rod 5 through fixing bolts 504, the fixing piece 503 is covered outside the mounting column 502, then the mounting column 502 is fixed through the fixing bolt 504, so that the roller cylinder 6 is installed and fixed, and then the roller cylinder 6 is conveniently disassembled and replaced.

[0027] Further, the plurality of roller cylinders 6 are arc-shaped and equally spaced on the inner side of the male die 1 and the female die 2, when different arc-shaped veneer panels are produced, the height of the plurality of roller cylinders 6 is adjusted according to the required curvature, so that the plurality of roller cylinders 6 finally have the adjusted curvature, so that the male die 1 and the female die 2 are pressed to the required curvature after the veneer panel raw material 3 is pressed, and the equally spaced roller cylinders 6 can also ensure the uniformity of the pressing force, thereby realizing one die for multiple uses, greatly improving the applicability of the die, and correspondingly reducing the production cost.

[0028] Secondly, the front and rear sides of the male die 1 and the female die 2 and located outside the plurality of adjusting grooves 7 are provided with adjusting scales 701, the front and rear ends of the connecting rod 4 and located inside the fixed nut 8 are movably sleeved with locking washers 702, when the height of the plurality of roller cylinders 6 is adjusted, the fixed nut 8 is first loosened to loosen the locking washer 702, then the connecting rod 4 is slid through the adjusting groove 7, so that the height of the roller cylinder 6 is adjusted.

[0029] Finally, the plurality of locking washers 702 are fixedly connected with indicating needles 703 at positions corresponding to the adjusting scales 701, when the height of the roller cylinder 6 is adjusted, the indicating needle 703 on the locking washer 702 is horizontally pointed to the scale on the adjusting scale 701, the height of each roller cylinder 6 is conveniently and accurately adjusted according to the scale height, so that all the roller cylinders 6 can be accurately adjusted to the required curvature distribution state.

[0030] In the embodiment, the specific implementation scene is that when different arc-shaped veneer panels are produced, the height of the plurality of roller cylinders 6 is adjusted according to the required arc, the fixing nut 8 is loosened to loosen the locking washer 702, then the connecting rod 4 is slid through the sliding groove 7, the indicating needle 703 on the locking washer 702 is horizontally pointed to the scale on the adjusting scale table 701, the height of each roller cylinder 6 is conveniently and accurately adjusted according to the scale height, all the roller cylinders 6 can be accurately adjusted to the distribution state of the required arc, after the adjustment is completed, the fixing nut 8 is tightened to fix the connecting rod 4, so that the plurality of roller cylinders 6 finally have the adjusted arc distribution, and then the veneer panel raw material 3 is pressed by the male die 1 and the female die 2 to have the required arc, meanwhile, the uniformity of the pressing force is ensured by the equidistantly distributed roller cylinders 6, when the veneer panel raw material 3 is pressed by the male die 1 and the female die 2, the guide column 101 is inserted into the guide sleeve 102 to be connected, the accuracy of the die closing is ensured to ensure the pressing quality, the whole operation process is simple and convenient, compared with the existing arc-shaped veneer pressing die, the utility model can realize one die with multiple uses by the design, the applicability of the die is greatly improved, and the production cost is correspondingly reduced.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable arc-shaped veneer pressing die, comprising a male die (1) and a female die (2) arranged in an upper and lower manner, characterized in that: The public model (1) and female die (2) are provided with a veneer raw material (3), the inside of the public model (1) and female die (2) are slidably connected with a plurality of connecting rods (4), the front and rear ends of the plurality of connecting rods (4) are fixedly connected with support adjusting rods (5), the roller cylinders (6) are fixedly installed between the support adjusting rods (5) on the front and rear ends of the plurality of connecting rods (4), the front and rear ends of the plurality of connecting rods (4) are slidably connected with the public model (1) and female die (2) through adjusting sliding grooves (7), and the front and rear ends of the plurality of connecting rods (4) and located outside the adjusting sliding grooves (7) are screw-connected with fixed nuts (8).

2. An adjustable curved panel press mold according to claim 1, wherein: The four corners of the bottom of the public model (1) are fixedly installed with guide columns (101), the interiors of the four corners of the female die (2) are fixedly installed with guide sleeves (102), and the guide columns (101) and the guide sleeves (102) are slidably connected.

3. An adjustable curved fascia panel press mould according to claim 1, wherein: The top end of the support adjusting rod (5) is provided with a mounting groove (501), and the front and rear ends of the roller cylinder (6) and located inside the mounting groove (501) are fixedly connected with mounting columns (502).

4. An adjustable curved fascia panel press mould according to claim 3, wherein: The top of the support adjusting rod (5) and located outside the mounting column (502) is fixedly installed with a fixing part (503), and the both ends of the fixing part (503) are fixedly connected with the support adjusting rod (5) through fixing bolts (504).

5. An adjustable curved trim panel press mold as defined in claim 1, wherein: The plurality of roller cylinders (6) are arc-shaped and equally spaced on the inside of the public model (1) and female die (2).

6. An adjustable curved fascia panel press mold according to claim 1, wherein: The front and rear sides of the public model (1) and female die (2) and located outside the plurality of adjusting sliding grooves (7) are provided with adjusting scale tables (701), and the front and rear ends of the connecting rods (4) and located inside the fixed nuts (8) are movably sleeved with locking washers (702).

7. An adjustable curved panel press according to claim 6, wherein: The outer sides of the plurality of locking washers (702) and corresponding positions of the adjusting scale tables (701) are fixedly connected with indicating needles (703).

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