CN216965938U

CN216965938U - Bending device for producing high-strength hardware fasteners

Info

Publication number: CN216965938U
Application number: CN202220187688.9U
Authority: CN
Inventors: 闫小明
Original assignee: Shenzhen Fuyunda Machinery Co ltd
Current assignee: Shenzhen Fuyunda Machinery Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-07-15
Anticipated expiration: 2032-01-24

Abstract

The utility model relates to the technical field of hardware processing, and discloses a bending device for producing a high-strength hardware fastener, which comprises a bending device body, wherein the bending device body comprises a lower workbench, a processing cavity and an upper workbench, the upper workbench is fixed on the upper part of the workbench, the processing cavity is arranged between the lower workbench and the upper workbench, a plate-shaped hardware bending mechanism is installed at the top of the processing cavity, and a rod-shaped hardware bending mechanism is installed at the top of the upper workbench. According to the utility model, the plate-shaped hardware bending mechanism and the rod-shaped hardware bending mechanism are respectively arranged in the bending device body, so that the output end of the hydraulic cylinder drives the hydraulic telescopic rod to extend, and the hydraulic telescopic rod drives the stamping block to move downwards, so that the stamping plate can bend the plate-shaped hardware, and the plate-shaped hardware can be folded.

Description

Bending device for producing high-strength hardware fasteners

Technical Field

The utility model relates to the technical field of hardware processing, in particular to a bending device for producing a high-strength hardware fastener.

Background

The hardware fasteners are various in types, frequently used hardware is generally divided into two categories of plate-shaped hardware and rod-shaped hardware, the existing hardware bending device can only bend single workpieces of the plate-shaped hardware or the rod-shaped hardware generally, the using effect is poor, and therefore the multifunctional hardware fastener bending device for production is needed.

Bending device of some hardware fastener production usefulness on the existing market:

in the process of bending a workpiece by using a hardware fastener bending device, the bending device for producing the hardware fastener has the defects of single function and poor use effect, and cannot simultaneously bend plate-shaped hardware and rod-shaped hardware.

We have therefore proposed a bending apparatus for use in the production of high strength hardware fasteners to address the problems set out above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the defects in the prior art in the background art, the present invention aims to provide a bending device for producing a high-strength hardware fastener, so as to solve the problem that some bending devices for producing high-strength hardware fasteners in the market proposed in the background art cannot simultaneously bend plate-shaped hardware and rod-shaped hardware.

(II) technical scheme

In order to realize the purpose, the utility model is realized by the following technical scheme:

a bending device for producing a high-strength hardware fastener comprises a bending device body, wherein the bending device body comprises a lower workbench, a machining cavity and an upper workbench, the upper workbench is fixed on the upper portion of the workbench, the machining cavity is formed between the lower workbench and the upper workbench, a plate-shaped hardware bending mechanism is installed at the top of the machining cavity, and a rod-shaped hardware bending mechanism is installed at the top of the upper workbench;

the plate-shaped hardware bending mechanism comprises a hydraulic cylinder, a hydraulic telescopic rod and a stamping block, wherein the center of the top of the stamping block is fixed with the bottom of the hydraulic telescopic rod, the top of the hydraulic telescopic rod is fixed with the output end of the hydraulic cylinder, and the top of the hydraulic cylinder is fixed with the top wall of the processing cavity;

the rod-shaped hardware bending mechanism comprises a motor, a rotating disc and two tubular limiting parts, wherein the number of the tubular limiting parts is two, one of the two tubular limiting parts is fixed at the center of the top of the rotating disc, the other tubular limiting part is fixed on one side of the top of the rotating disc, the rotating disc is fixed at the output end of the motor, a placing groove is formed in the top of an upper workbench, and the motor is fixed on the bottom wall of the placing groove.

Preferably, the top of upper portion workstation is fixed with shaft-like spacing subassembly, shaft-like spacing subassembly includes base, solid fixed ring, fixed block and a plurality of second bolt, the quantity of fixed block has four, wherein two the edge of solid fixed ring bottom is fixed to the fixed block symmetry, and is two in addition the edge at the base top is fixed to the fixed block symmetry, and is a plurality of the second bolt passes the fixed block of solid fixed ring bottom edge respectively and carries out threaded connection with the fixed block of base top edge.

Further, the internally mounted of lower part workstation has the panel hardware to take out the subassembly, the panel hardware takes out the subassembly and includes punching press board, expansion plate, press platen and a plurality of spring, the quantity of punching press board has two, two the center department at lower part workstation top is fixed to punching press board symmetry, and sliding mounting is in the inside of lower part workstation from top to bottom at the expansion plate, and the top of expansion plate run through with the top of lower part workstation, and the top of expansion plate is located the center department of punching press piece bottom, the bottom and a plurality of press platen of expansion plate are fixed mutually, it is fixed mutually with the diapire of lower part workstation through a plurality of springs to press the platen.

Furthermore, an inclined surface is arranged inwards on one side of the top of each stamping plate, and an inclined angle matched with the two stamping plates is formed in the top of each telescopic plate.

(III) advantageous effects

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

(1) the plate-shaped hardware bending mechanism and the rod-shaped hardware bending mechanism are respectively arranged in the bending device body, so that the output end of the hydraulic cylinder drives the hydraulic telescopic rod to extend, the hydraulic telescopic rod drives the punching block to move downwards, the punching plate can bend the plate-shaped hardware, the plate-shaped hardware is folded, the rod-shaped hardware can be clamped in the two tubular limiting parts respectively, the output end of the motor drives the rotating disc to rotate, the rotating disc can drive the two tubular limiting parts to rotate, the tubular hardware is bent, and the application range of the device is expanded.

(2) According to the utility model, the plate hardware taking-out assembly is arranged in the lower workbench, so that when the plate hardware is upwards moved after being stamped by the stamping plates, the springs are restored to the original positions, the springs can drive the telescopic plates to upwards move through the pressing plates, the top of the telescopic plates pushes the bottom of the plate hardware, the situation that the plate hardware is extruded in the two stamping plates is reduced, the plate hardware can be conveniently taken out from between the two stamping plates, and the use effect of the device is improved.

Drawings

FIG. 1 is a schematic front view of a bending apparatus for producing a high-strength hardware fastener according to the present invention;

FIG. 2 is a schematic view of the internal structure of a processing cavity in the bending device for producing the high-strength hardware fastener according to the present invention;

FIG. 3 is a schematic view of a connecting structure of a fixing ring and a fixing block in the bending device for producing the high-strength hardware fastener of the present invention;

FIG. 4 is a schematic bottom view of the rotary plate of the bending apparatus for manufacturing high-strength hardware fasteners of the present invention.

In the figure: lower part workstation 1, process chamber 2, upper portion workstation 3, pneumatic cylinder 4, hydraulic telescoping rod 5, punching press piece 6, motor 7, rolling disc 8, tubulose locating part 9, base 12, solid fixed ring 13, fixed block 14, second bolt 15, punching press board 16, expansion plate 17, press panel 18, spring 19.

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, the utility model provides a bending device for producing a high-strength hardware fastener, which comprises a bending device body, wherein the bending device body comprises a lower workbench 1, a processing cavity 2 and an upper workbench 3, the upper workbench 3 is fixed on the upper part of the workbench 1, the processing cavity 2 is arranged between the lower workbench 1 and the upper workbench 3, the top of the processing cavity 2 is provided with a plate-shaped hardware bending mechanism, and the top of the upper workbench 3 is provided with a rod-shaped hardware bending mechanism;

the plate-shaped hardware bending mechanism comprises a hydraulic cylinder 4, a hydraulic telescopic rod 5 and a stamping block 6, wherein the center of the top of the stamping block 6 is fixed with the bottom of the hydraulic telescopic rod 5, the top of the hydraulic telescopic rod 5 is fixed with the output end of the hydraulic cylinder 4, and the top of the hydraulic cylinder 4 is fixed with the top wall of the processing cavity 2;

the rod-shaped hardware bending mechanism comprises a motor 7, a rotating disc 8 and two tubular limiting parts 9, wherein the number of the tubular limiting parts 9 is two, one of the tubular limiting parts 9 is fixed at the center of the top of the rotating disc 8, the other tubular limiting part 9 is fixed at one side of the top of the rotating disc 8, the rotating disc 8 is fixed at the output end of the motor 7, a placing groove is formed in the top of the upper workbench 3, and the motor 7 is fixed on the bottom wall of the placing groove;

according to the illustration in fig. 3, as a preferred embodiment of the present invention: the top of the upper workbench 3 is fixed with a rod-shaped limiting assembly, the rod-shaped limiting assembly comprises a base 12, a fixing ring 13, fixing blocks 14 and a plurality of second bolts 15, the number of the fixing blocks 14 is four, two fixing blocks 14 are symmetrically fixed at the edge of the bottom of the fixing ring 13, the other two fixing blocks 14 are symmetrically fixed at the edge of the top of the base 12, and the plurality of second bolts 15 respectively penetrate through the fixing blocks 14 at the edge of the bottom of the fixing ring 13 to be in threaded connection with the fixing blocks 14 at the edge of the top of the base 12, so that the rod-shaped hardware is fixed;

according to the illustration of fig. 2, as a preferred embodiment of the present invention: the interior of the lower workbench 1 is provided with a plate hardware taking-out assembly, the plate hardware taking-out assembly comprises two stamping plates 16, an expansion plate 17, a pressing plate 18 and a plurality of springs 19, the number of the stamping plates 16 is two, the two stamping plates 16 are symmetrically fixed at the center of the top of the lower workbench 1, the expansion plate 17 is slidably mounted in the lower workbench 1 up and down, the top of the expansion plate 17 penetrates through the top of the lower workbench 1, the top of the expansion plate 17 is positioned at the center of the bottom of the stamping block 6, the bottom of the expansion plate 17 is fixed with the pressing plates 18, the pressing plate 18 is fixed with the bottom wall of the lower workbench 1 through the springs 19, when the stamping plates move upwards after stamping the plate hardware, the springs return to the original pressing positions, the springs can drive the expansion plate to move upwards through the expansion plate, and the top of the expansion plate pushes the bottom of the plate hardware, the situation that the plate-shaped hardware is extruded inside the two stamping plates is reduced, so that the plate-shaped hardware can be conveniently taken out from between the two stamping plates, and the using effect of the device is improved;

according to the illustration of fig. 2, as a preferred embodiment of the present invention: one side at 16 tops of every punching press board inwards is provided with the inclined plane, and the top of expansion plate 17 is seted up with the angle of inclination of two 16 looks adaptations of punching press boards, conveniently carries out extruded work to platelike hardware.

The working principle of the embodiment is as follows: if the sheet-shaped hardware is bent, as shown in fig. 1 and 2, firstly, the sheet-shaped hardware is placed on the upper portions of the two stamping plates 16, so that the sheet-shaped hardware is located between the two stamping plates 16, then the hydraulic cylinder 4 is opened, so that the output end of the hydraulic cylinder 4 drives the hydraulic telescopic rod 5 to extend, the bottom of the hydraulic telescopic rod 5 drives the stamping block 6 to move downwards, the bottom of the stamping block 6 extrudes the sheet-shaped hardware, the sheet-shaped hardware moves towards the lower portion between the two stamping blocks 6 in a V-shaped manner, the bottom of the sheet-shaped hardware extrudes the telescopic plate 17, the telescopic plate 17 drives the pressing plate 18 to extrude the springs 19, the springs 19 are in a compression state, if the sheet-shaped hardware is bent, the output end of the hydraulic cylinder 4 drives the stamping block 6 to move upwards through the hydraulic telescopic rod 5, the springs 19 are restored to the original positions, so that the springs 19 drive the telescopic plate 17 to move upwards through the pressing plate 18, the top of the telescopic plate 17 pushes the bottom of the hardware upwards, and the hardware is taken out from between the two punching plates 16;

if need buckle rod-shaped hardware, as shown in fig. 1 and fig. 3-4, install rod-shaped hardware respectively to the upper portion of base 12 and the upper portion of two tubulose locating part 9 at first, then start motor 7 for the output of motor 7 drives rolling disc 8 and rotates, and thereby rolling disc 8 can drive two tubulose locating part 9 and rotate, can carry out the work of buckling to rod-shaped hardware through two tubulose locating part 9.

The above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

Claims

1. The bending device for producing the high-strength hardware fastener is characterized by comprising a bending device body, wherein the bending device body comprises a lower workbench (1), a processing cavity (2) and an upper workbench (3), the upper workbench (3) is fixed on the upper portion of the workbench (1), the processing cavity (2) is arranged between the lower workbench (1) and the upper workbench (3), a plate-shaped hardware bending mechanism is installed at the top of the processing cavity (2), and a rod-shaped hardware bending mechanism is installed at the top of the upper workbench (3);

the plate-shaped hardware bending mechanism comprises a hydraulic cylinder (4), a hydraulic telescopic rod (5) and a stamping block (6), the center of the top of the stamping block (6) is fixed with the bottom of the hydraulic telescopic rod (5), the top of the hydraulic telescopic rod (5) is fixed with the output end of the hydraulic cylinder (4), and the top of the hydraulic cylinder (4) is fixed with the top wall of the processing cavity (2);

rod-like hardware mechanism of bending includes motor (7), rolling disc (8) and tubulose locating part (9), the quantity of tubulose locating part (9) has two, one of them center department at rolling disc (8) top is fixed in tubulose locating part (9), another one side at rolling disc (8) top is fixed in tubulose locating part (9), the output in motor (7) is fixed in rolling disc (8), and the standing groove is seted up at the top of upper portion workstation (3), the diapire at the standing groove is fixed in motor (7).

2. The bending device for producing the high-strength hardware fastener is characterized in that a rod-shaped limiting assembly is fixed to the top of the upper workbench (3), the rod-shaped limiting assembly comprises a base (12), a fixing ring (13), a fixing block (14) and a plurality of second bolts (15), the number of the fixing block (14) is four, two of the fixing block (14) are symmetrically fixed to the edge of the bottom of the fixing ring (13), the other two fixing block (14) are symmetrically fixed to the edge of the top of the base (12), and the second bolts (15) penetrate through the fixing block (14) at the edge of the bottom of the fixing ring (13) and are in threaded connection with the fixing block (14) at the edge of the top of the base (12) respectively.

3. The bending device for producing the high-strength hardware fastener according to claim 1, it is characterized in that a plate hardware taking-out component is arranged in the lower working table (1), the plate hardware taking-out assembly comprises a stamping plate (16), a telescopic plate (17), a pressing plate (18) and a plurality of springs (19), the number of the stamping plates (16) is two, the two stamping plates (16) are symmetrically fixed at the center of the top of the lower workbench (1), and the expansion plate (17) is arranged in the lower working platform (1) in a vertical sliding way, and the top of the expansion plate (17) penetrates through the top of the lower workbench (1), and the top of the expansion plate (17) is positioned at the center of the bottom of the punching block (6), the bottom of the telescopic plate (17) is fixed with a plurality of pressing plates (18), and the pressing plates (18) are fixed with the bottom wall of the lower workbench (1) through a plurality of springs (19).

4. The bending device for producing the high-strength hardware fastener is characterized in that an inclined surface is arranged on one side of the top of each stamping plate (16) inwards, and an inclined angle matched with the two stamping plates (16) is formed in the top of each expansion plate (17).