CN215824019U - Double-acting sheet stretcher - Google Patents

Abstract

The utility model discloses a double-acting sheet stretcher, which comprises a base, wherein vertical baffle plates are fixed on the side walls of two ends of the base, a horizontal fixing plate is fixed on the side walls of the two vertical baffle plates together, a plurality of guide rods are fixed on the bottom of the horizontal fixing plate and the upper end of the base together, the circumferential side walls of the guide rods are connected with a lower plate and an upper plate together in a sliding manner, a hydraulic cylinder and a plurality of telescopic cylinders are embedded in the upper end of the horizontal fixing plate, a storage box is fixed on the upper end of the horizontal fixing plate, the hydraulic cylinder and the telescopic cylinders are communicated with the interior of the storage box through connecting pipes, and indicating devices are arranged on the side walls of two ends of the lower plate. In this device, set up and along with the vertical piece that the hypoplastron removed, under the combined action of the instruction piece and the scale mark of upper plate front end, can realize the accurate control to the distance between hypoplastron and the upper plate, can make things convenient for artificial control to tensile and compression distance's control, can make stretcher use more convenient.

Description

Double-acting sheet stretcher

Technical Field

The utility model relates to the technical field of hydraulic presses, in particular to a double-acting sheet stretcher.

Background

The hydraulic press is a machine which takes liquid as a working medium and is manufactured according to the Pascal principle and used for transferring energy to realize various processes, the hydraulic press can be used for straightening, press fitting, packing, briquetting, pressing plates and the like besides forging and forming, and the double-acting stretching hydraulic press is one of the hydraulic presses, is mainly used for the processes of stretch forming, flanging, bending and the like of various sheet metal parts and is also suitable for stretching various high-strength alloy plates;

traditional double-acting sheet stretcher can't carry out artifical accurate control to tensile and compression distance, can cause great influence to the work piece is tensile, lacks the collection to the sweeps moreover, uses the back for a long time at stretcher, can cause the dirty and disorderly of workstation, needs artificially to carry out periodic cleaning, and the human consumption is great, not convenient to use, therefore we need design a double-acting sheet stretcher convenient to use of a section.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect of inconvenient use in the prior art and provides a double-acting thin plate stretching machine.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a double acting sheet metal stretcher, includes the base, the both ends lateral wall of base all is fixed with vertical baffle, two the lateral wall of vertical baffle is fixed with horizontal fixed plate jointly, horizontal fixed plate's bottom and the upper end of base are fixed with a plurality of guide bars jointly, and are a plurality of the common sliding connection of circumference lateral wall of guide bar has hypoplastron and upper plate, horizontal fixed plate's upper end is inlayed and is equipped with pneumatic cylinder and a plurality of telescoping cylinder, horizontal fixed plate's upper end is fixed with the bin, pneumatic cylinder and a plurality of telescoping cylinder all communicate with the inside of bin through the connecting pipe, the both ends lateral wall of hypoplastron all is provided with indicating device, one of them the lateral wall of vertical baffle is provided with collection device.

Preferably, the rod heads of the hydraulic cylinders are fixed to the upper end of the upper plate, the rod heads of the multiple telescopic cylinders are fixed to the upper end of the lower plate, and the rod heads of the multiple telescopic cylinders are connected with the upper plate in a penetrating and sliding mode.

Preferably, the indicating device comprises a vertical block fixed on the side wall of the lower plate, the upper end of the vertical block is provided with scale marks, and the front end of the upper plate is fixed with an indicating block.

Preferably, the indication block corresponds to a vertical block, and the graduation line is close to the indication block.

Preferably, the collecting device comprises a collecting box fixed on the side wall of one side of the vertical baffle, an exhaust fan is fixed on the side wall of the collecting box, and the inner top of the collecting box is connected with the side wall of the other side of the vertical baffle through an air inlet pipe.

Preferably, the air inlet of the exhaust fan is communicated with the interior of the collection box, a filter plate is fixed on the inner wall of the collection box, and the filter plate is obliquely arranged.

Compared with the prior art, the utility model has the advantages that:

1. in the device, the vertical block which moves along with the lower plate is arranged, and under the combined action of the indication block at the front end of the upper plate and the scale marks, the distance between the lower plate and the upper plate can be accurately controlled, the stretching and compressing distances can be conveniently controlled, manual control can be facilitated, and the stretcher can be more conveniently used;

2. in this device, through setting up air exhauster and intake pipe, can realize the collection to the sweeps that the stretcher operation in-process produced, can guarantee stretcher work area's clean and tidy nature, and set up the filter plate that the slope set up, can conveniently filter the storage to the sweeps, can be convenient for the unified of sweeps handle, can make the sweeps of stretcher operation in-process handle more convenient.

Drawings

FIG. 1 is a schematic structural view of a double-acting sheet stretcher according to the present invention;

FIG. 2 is a schematic view of another angle structure of a double-acting sheet stretcher according to the present invention;

fig. 3 is a schematic structural view of an absorbing device in a double-acting sheet stretcher according to the present invention.

In the figure: the device comprises a base 1, a vertical baffle 2, a horizontal fixing plate 3, a guide rod 4, a lower plate 5, an upper plate 6, a hydraulic cylinder 7, an expansion cylinder 8, a storage box 9, a connecting pipe 10, a vertical block 11, scale marks 12, an indication block 13, a collection box 14, a suction fan 15, an air inlet pipe 16, a filter plate 17 and a sealing stop block 18.

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.

Referring to fig. 1-3, a double-acting sheet stretcher comprises a base 1, wherein vertical baffle plates 2 are fixed on the side walls of two ends of the base 1, horizontal fixing plates 3 are jointly fixed on the side walls of the two vertical baffle plates 2, a plurality of guide rods 4 are jointly fixed on the bottom of each horizontal fixing plate 3 and the upper end of the base 1, a lower plate 5 and an upper plate 6 are jointly connected with the circumferential side walls of the guide rods 4 in a sliding manner, a hydraulic cylinder 7 and a plurality of telescopic cylinders 8 are embedded in the upper end of each horizontal fixing plate 3, a storage box 9 is fixed on the upper end of each horizontal fixing plate 3, the hydraulic cylinder 7 and the telescopic cylinders 8 are communicated with the inside of the storage box 9 through connecting pipes 10, indicating devices are arranged on the side walls of two ends of the lower plate 5, and a collecting device is arranged on the side wall of one vertical baffle plate 2; the rod heads of the hydraulic cylinders 7 are fixed with the upper end of the upper plate 6, the rod heads of the telescopic cylinders 8 are fixed with the upper end of the lower plate 5, and the rod heads of the telescopic cylinders 8 are connected with the upper plate 6 in a penetrating and sliding mode.

The indicating device comprises a vertical block 11 fixed on the side wall of the lower plate 5, the upper end of the vertical block 11 is provided with scale marks 12, and the front end of the upper plate 6 is fixed with an indicating block 13; indicate piece 13 and vertical piece 11 to correspond, scale mark 12 is close to with instructing piece 13 mutually, sets up and vertical piece 11 along with hypoplastron 5 removal, under the combined action of the instruction piece 13 of 6 front ends of upper plates and scale mark 12, can realize the accurate control to the distance between hypoplastron 5 and the upper plate 6, can make things convenient for artificial control to tensile and compression distance, can make the stretcher use more convenient.

The collecting device comprises a collecting box 14 fixed on the side wall of one side of the vertical baffle 2, an exhaust fan 15 is fixed on the side wall of the collecting box 14, and the inner top of the collecting box 14 is connected with the side wall of the other side of the vertical baffle 2 through an air inlet pipe 16; the air inlet of the exhaust fan 15 is communicated with the interior of the collection box 14, a filter plate 17 is fixed on the inner wall of the collection box 14, the filter plate 17 is obliquely arranged, a discharge chute is formed in the side wall of the collection box 14, a sealing stop block 18 is arranged on the inner wall of the discharge chute in a sealing and abutting mode, and the discharge chute and the sealing stop block 18 are arranged to achieve unified treatment of waste scraps.

In the utility model, in the using process of the stretcher, the upper plate 6 and the lower plate 5 are moved by controlling the hydraulic cylinder 7 and the telescopic cylinder 8, and the upper plate 6 and the lower plate 5 are used for stretching and compressing, so that various types of workpieces can be conveniently processed;

the lower plate 5 can drive the vertical block 11 to slide along the front end of the vertical baffle 2 in the moving process, the indicating block 13 at the front end of the lower plate 5 can be driven to move simultaneously in the moving process of the upper plate 6 corresponding to the lower plate 5, so that the indicating block 13 points to different positions of the scale marks 12, the distance between the lower plate 5 and the upper plate 6 can be rapidly and accurately observed, the distance between the workpiece stretching and compressing can be accurately controlled, the stretching machine can be assisted by utilizing the combined action of the vertical block 11, the scale marks 12 and the indicating block 13, and the stretching machine can be more conveniently used;

and in stretcher operation, through starting air exhauster 15, under the air current flows, can make the inside sweeps that produces of stretcher processing area can get into collecting box 14 inside along intake pipe 16, and the sweeps can pass through the blockking of the filter plate 17 that the slope set up after getting into collecting box 14 inside, the air current can pass through inside filter plate 17 reachs air exhauster 15, finally discharge along air exhauster 15, and the sweeps of filter plate 17 upper end can be along the inclined surface landing, store in collecting box 14 inner wall department, can realize the collection of sweeps and store, and set up sealed dog 18, can conveniently unify the processing to the sweeps of storing, also can conveniently handle the sweeps when can guaranteeing the cleanliness in the stretcher course of working.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. A double-action thin plate stretching machine, comprising a base (1), characterized in that, vertical baffles (2) are fixed on both side walls of the base (1), and two vertical baffles The side walls of the plate (2) are jointly fixed with a horizontal fixing plate (3), and a plurality of guide rods (4) are jointly fixed at the bottom of the horizontal fixing plate (3) and the upper end of the base (1). A lower plate (5) and an upper plate (6) are slidably connected to the circumferential side walls of the rod (4), and a hydraulic cylinder (7) and a plurality of telescopic cylinders (8) are embedded in the upper end of the horizontal fixing plate (3). ), a storage box (9) is fixed on the upper end of the horizontal fixing plate (3), and the hydraulic cylinder (7) and the plurality of telescopic cylinders (8) are connected to the interior of the storage box (9) through a connecting pipe (10) The side walls at both ends of the lower plate (5) are provided with indicating devices, and the side walls of one of the vertical baffles (2) are provided with collection devices. 2. A double-action thin plate stretching machine according to claim 1, characterized in that the rod head of the hydraulic cylinder (7) is fixed with the upper end of the upper plate (6), and a plurality of the telescopic cylinders (8) ) of the rod heads are fixed with the upper end of the lower plate (5), and the rod heads of the plurality of telescopic cylinders (8) are all slidably connected to the upper plate (6). 3. A double-action thin plate stretching machine according to claim 1, characterized in that the indicating device comprises a vertical block (11) fixed on the side wall of the lower plate (5), the vertical block ( The upper end of 11) is provided with a scale line (12), and the front end of the upper plate (6) is fixed with an indicator block (13). 4 . The double-action thin plate stretching machine according to claim 3 , wherein the indicating block ( 13 ) corresponds to the vertical block ( 11 ), and the scale line ( 12 ) corresponds to the indicating block ( 13 ). 5 . ) are close. 5. A double-action sheet stretching machine according to claim 1, characterized in that the collecting device comprises a collecting box (14) fixed on one side wall of the vertical baffle (2), the collecting A suction fan (15) is fixed on the side wall of the box (14), and the inner top of the collecting box (14) is connected with the other side wall of the vertical baffle plate (2) through an air intake pipe (16). 6. A double-action sheet stretching machine according to claim 5, characterized in that, the air inlet of the exhaust fan (15) is communicated with the inside of the collection box (14), and the collection box (14) has a A filter plate (17) is fixed on the inner wall, and the filter plate (17) is inclined.

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