Sheet metal bending equipment for stove cabinet body

Abstract

The utility model discloses sheet metal bending equipment for a cooking range cabinet body, and relates to the field of sheet metal bending equipment, the sheet metal bending equipment comprises a base and hydraulic equipment fixed above the base, the bottom end of the hydraulic equipment is slidably connected with a lifting plate in an inserted mode, and a bending head is detachably fixed at the bottom end of the lifting plate. A mounting groove is formed in the center of the top end face of the base, a plurality of positioning rods are fixed to the top end of the base in a rectangular array mode, a bending base is inserted into the mounting groove in a matched mode, and the top ends of the positioning rods penetrate through the bending base and are elastically provided with positioning blocks. The spring pushes the positioning block to protrude out of the top end of the bending base, so that the bending base is kept fixed, the bending base is convenient to disassemble and assemble, the stability of the bending base after installation is improved, the connecting part at the top end of the bending head is embedded in the connecting groove, the bending head is kept fixed at the bottom end of the lifting plate through the bolt, and the bending head is convenient to disassemble and assemble. And after the bolt is screwed off, the folding elbow is convenient to disassemble and assemble.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal bending equipment field, concretely to a kind of sheet metal bending equipment for stove cabinet body. BACKGROUND

[0002] Sheet metal bending processing is to place the sheet metal part to be formed on the bending machine, and the bending mechanism is driven by the hydraulic drive mechanism to act, and the sheet metal part is bent into the shape required. Different product models require different bending angles, and most of the existing bending machines can only bend into sheet metal parts of fixed angle. To process sheet metal parts of different bending angles, only the bending die can be replaced, which not only increases the cost of sheet metal production, but also reduces the production efficiency, and has certain limitations. The existing sheet metal bending equipment places the sheet metal part on the lower die on the operation platform, adjusts the gap between the two lower dies, and cooperates with the cylinder to press the bending head to the sheet metal part to change the angle of the bent sheet metal part and realize the bending of the sheet metal part.

[0003] The patent with application number 202321252968.4 discloses a sheet metal bending equipment, which comprises an operation platform, a top plate and a stand. The top four corners of the operation platform are provided with stands, the top of the stand is fixedly connected with the top plate, the bottom of the top plate is provided with a first cylinder, the bottom of the first cylinder is provided with a bending head, and the bending head and the first cylinder are provided with a conversion device. The conversion device comprises a mounting plate, a vertical plate, a mounting column, a fixed groove, a fixed block, a spring and a placing groove.

[0004] The above technical solution adjusts the angle of the bending base by motor and screw rod. However, due to the lack of axial positioning ability of the motor, the bending base will deform when it is extruded by the bending head, resulting in poor stability of the bending base. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims to provide a sheet metal bending equipment for stove cabinet body to solve the technical problem of poor stability of the bending base due to the lack of axial positioning ability of the motor.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sheet metal bending equipment for stove cabinet body, comprising a base and a hydraulic equipment fixed above the base. The bottom end of the hydraulic equipment is slidably connected with a lifting plate. The bottom end of the lifting plate is detachably fixed with a bending head. The top end of the base is provided with a mounting groove at the center position, and the top end of the base is fixed with a plurality of positioning rods in a rectangular array. The mounting groove is fitted with a bending base. The top end of the positioning rod is elastically provided with a positioning block through the bending base.

[0007] The utility model further sets up, the bottom end of the lifting plate is provided with connecting groove, the top of the bending head is fixed with the connecting portion which is inserted in the connecting groove.

[0008] The utility model further sets up, the side wall of the lifting plate is provided with bolt, one end of the bolt which extends into the connecting groove is screwed in the connecting portion.

[0009] The utility model further sets up, the top of the bending base is provided with the stove cabinet plate material, a plurality of bending grooves are formed in the stove cabinet plate material.

[0010] The utility model further sets up, a plurality of through holes are formed in the top of the bending base in rectangular array, and a recess is formed in the central position of the top surface of the bending base.

[0011] The utility model further sets up, the positioning rod is inserted in the through hole, and the top of the positioning rod is symmetrically provided with the expansion slot.

[0012] The utility model further sets up, the spring is inbuilt in the expansion slot, and the positioning block is slidably inserted in the expansion slot.

[0013] In conclusion, the utility model has the following beneficial effects: the positioning block is shrunk into the expansion slot by extruding the outer wall of the positioning rod, the two sides of the bending base are pulled upwards to make it slidably inserted in the mounting groove, and the bottom of the bending base is inserted in the mounting groove after the bending base is replaced, the positioning rod is inserted in the through hole, the bottom wall of the through hole extrudes the positioning block to shrink into the expansion slot, the positioning block is protruded on the top of the bending base by the spring after passing through the through hole, the bending base is kept fixed, the bending base is convenient to disassemble and assemble, and the stability of the bending base after installation is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is the bending head split structure schematic diagram of the utility model;

[0016] Figure 3 It is the base cross section structure schematic diagram of the utility model;

[0017] Figure 4 It is the Figure 3 It is the structure enlarged schematic diagram of the utility model's A place.

[0018] In the figure: 1, base; 2, hydraulic equipment; 3, bending head; 4, connecting groove; 5, bolt; 6, connecting part; 7, bending groove; 8, mounting groove; 9, bending base; 10, stove cabinet plate; 11, recess; 12, positioning rod; 13, through hole; 14, spring; 15, telescopic groove; 16, positioning block; 17, lifting plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model, and cannot be understood as limiting the utility model.

[0020] A kind of stove cabinet panel bending equipment, as shown in Figures 1-4 It includes base 1 and the hydraulic equipment 2 fixed on the top of base 1, the bottom end of hydraulic equipment 2 is slidably inserted with lifting plate 17, the bottom end of lifting plate 17 is detachably fixed with bending head 3, the top end surface center position of base 1 is provided with mounting groove 8, and the top end of base 1 is fixed with multiple positioning rods 12 in rectangular array, bending base 9 is inserted into mounting groove 8, and the top end of positioning rod 12 is elastically provided with positioning block 16 through bending base 9.

[0021] The bottom end of lifting plate 17 is provided with connecting groove 4, the top end of bending head 3 is fixed with connecting part 6 inserted into connecting groove 4, the sidewall of lifting plate 17 is symmetrically provided with bolt 5, one end of bolt 5 inserted into connecting groove 4 is threaded into connecting part 6, the top end of bending base 9 is provided with stove cabinet plate 10, multiple bending grooves 7 are provided in stove cabinet plate 10, bending head 3 is extruded on bending groove 7 of stove cabinet plate 10 when moving downward by hydraulic equipment 2, connecting part 6 in the top end of bending head 3 is embedded in connecting groove 4, and bending head 3 is fixed on the bottom end of lifting plate 17 by bolt 5, and bending head 3 is disassembled after bolt 5 is unscrewed.

[0022] Further, the top end of the bending base 9 is provided with a plurality of through holes 13 in a rectangular array, and a recess 11 is formed at the center of the top end face of the bending base 9, a positioning rod 12 is inserted into the through hole 13, and a telescopic slot 15 is symmetrically formed at the top end of the positioning rod 12, a spring 14 is embedded in the telescopic slot 15, a positioning block 16 is slidingly inserted into the telescopic slot 15, and the positioning block 16 is retracted into the telescopic slot 15 by being pressed from the outer wall of the positioning rod 12, the two sides of the bending base 9 are pulled upward to be slidingly inserted into the mounting slot 8, and after the bending base 9 is replaced, the bottom thereof is inserted into the mounting slot 8, the positioning rod 12 is inserted into the through hole 13, the bottom wall of the through hole 13 presses the positioning block 16 to retract into the telescopic slot 15, the spring 14 pushes the positioning block 16 to protrude at the top end of the bending base 9 after passing through the through hole 13, so that the bending base 9 is fixed.

[0023] The working principle of the utility model is: when in use, the hydraulic equipment 2 drives the lifting plate 17 and the bending head 3 to move downward, so that the bending head 3 extrudes the bending groove 7 on the stove cabinet plate 10, when the bending base 9 with different angle recesses 11 is replaced, two persons press the positioning block 16 from the outer wall of the positioning rod 12 at both ends of the bending base 9 to retract into the telescopic slot 15, and the two sides of the bending base 9 are pulled upward to be slidingly inserted into the mounting slot 8, and after the bending base 9 is replaced, the bottom thereof is inserted into the mounting slot 8, the positioning rod 12 is inserted into the through hole 13, the bottom wall of the through hole 13 presses the positioning block 16 to retract into the telescopic slot 15, the spring 14 pushes the positioning block 16 to protrude at the top end of the bending base 9 after passing through the through hole 13, so that the bending base 9 is fixed, which facilitates the disassembly and assembly of the bending base 9 and improves the stability of the bending base 9 after installation.

[0024] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make modifications, replacements and variations of the embodiments without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A sheet metal bending device for a stove cabinet, comprising a base (1) and a hydraulic device (2) fixed above the base (1), characterized in that: The bottom end of the hydraulic equipment (2) is slidably inserted with a lifting plate (17), the bottom end of the lifting plate (17) is detachably fixed with a bending head (3), the top end of the base (1) is provided with a mounting groove (8) at the center position of the top end face, and the top end of the base (1) is fixed with a plurality of positioning rods (12) in a rectangular array, the mounting groove (8) is fitted with a bending base (9), and the top end of the positioning rod (12) is elastically provided with a positioning block (16) through the bending base (9).

2. The sheet metal bending apparatus for a cooktop cabinet according to claim 1, wherein: The bottom end of the lifting plate (17) is provided with a connecting groove (4), and the top end of the bending head (3) is fixed with a connecting part (6) fitted in the connecting groove (4).

3. The sheet metal bending apparatus for a cooktop cabinet according to claim 2, wherein: The side wall of the lifting plate (17) is symmetrically provided with a bolt (5), one end of the bolt (5) is threaded into the connecting part (6).

4. The sheet metal bending apparatus for a cooktop cabinet according to claim 1, wherein: The top end of the bending base (9) is provided with a stove cabinet plate (10), and a plurality of bending grooves (7) are formed in the stove cabinet plate (10).

5. The sheet metal bending apparatus for a cooktop cabinet according to claim 1, wherein: The top end of the bending base (9) is provided with a plurality of through holes (13) in a rectangular array, and the top end face of the bending base (9) is provided with a groove (11) at the center position.

6. A sheet metal bending apparatus for a cooktop cabinet according to claim 5, characterized in that: The positioning rod (12) is fitted in the through hole (13), and the top end of the positioning rod (12) is symmetrically provided with an expansion slot (15).

7. The sheet metal bending apparatus for a cooktop cabinet according to claim 6, wherein: The expansion slot (15) is embedded with a spring (14), and the positioning block (16) is slidably inserted into the expansion slot (15).

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