CN212311001U

CN212311001U - Shearing and punching machine for office chair plate

Info

Publication number: CN212311001U
Application number: CN202020836696.2U
Authority: CN
Inventors: 张雪巧
Original assignee: Suzhou Suni Furniture Co ltd
Current assignee: Suzhou Suni Furniture Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-01-08
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses an office chair plate shearing and punching machine, which comprises a shearing and punching platform, wherein the top of the shearing and punching platform is provided with a shearing and punching frame, a plurality of stepped material guiding circular bulges are welded on the top of the material guiding platform at equal intervals in a matrix form, the tops of all the stepped material guiding circular bulges are jointly and slidably connected with a plate to be sheared, two first cylinders are symmetrically arranged on the top of the shearing and punching frame, and the telescopic rods of the two first cylinders penetrate through the lower end of the top of the shearing and punching frame and are provided with rubber pressing blocks, the shearing and punching knife is arranged in the shearing and punching knife mounting frame, the shearing and punching machine for office chair sheet materials is characterized in that the sheet materials to be sheared and punched are placed on the step material guide circular bulge above the material guide platform, the rear end of the plate to be sheared is pushed to the supporting transverse plate manually, then the two first cylinders are started to respectively drive the rubber pressing blocks at the lower ends of the telescopic rods to compress the plate to be sheared, and then the second cylinder is started to drive the shearing and punching knife at the lower end of the telescopic rod to shear and punch the plate to be sheared.

Description

Shearing and punching machine for office chair plate

Technical Field

The utility model belongs to the technical field of cut towards machine, concretely relates to office chair panel cuts towards machine.

Background

When an office chair is machined, a large number of hardware fittings are needed, the hardware fittings are usually made of thin steel plates, and the thin steel plates need to be cut and machined by a cutting and punching machine before the hardware fittings are made. However, the shearing and punching machine used at present is not provided with a pressing structure for the sheet material, so that the sheet material is easy to shift during shearing, thereby affecting the shearing quality, and therefore, it is necessary to provide an office chair sheet material shearing and punching machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an office chair panel cuts towards machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a shearing and punching machine for office chair plates comprises a shearing and punching table, wherein a shearing and punching frame is installed at the top of the shearing and punching table, supporting transverse plates are arranged at the lower ends of two inner walls of the shearing and punching frame, supporting steel is symmetrically installed at the top of the shearing and punching table, a material guide table is installed at the tops of the two supporting steel, a plurality of ladder material guide circular bulges are welded at the tops of the material guide table in an equidistant mode in a matrix mode, the tops of all the ladder material guide circular bulges are jointly and slidably connected with plates to be sheared, two first cylinders are symmetrically installed at the tops of the shearing and punching frame, telescopic rods of the two first cylinders penetrate through the lower ends of the tops of the shearing and punching frame and are provided with rubber pressing blocks, second cylinders are symmetrically installed at positions between the tops of the two first cylinders, and shearing and punching knife installation frames are installed at the tops of the two second cylinders, and shearing and punching knives are installed inside the shearing and punching knife installation frames, the shearing and punching tool mounting frame is connected with the shearing and punching tool through a locking bolt and a locking nut, the shearing and punching tool is located at the rear end of the rubber pressing block, the rubber pressing block and the shearing and punching tool are located above the plate to be sheared, and the plate to be sheared is located on the supporting transverse plate.

Preferably, the installation heights of the supporting transverse plate and the step material guide circular bulge are the same.

Preferably, the telescopic rods of the two first cylinders are penetrated with a stop block, and the telescopic rods of the first cylinders between the stop block and the rubber pressing block are sleeved with buffer springs.

Preferably, the front and rear side walls of the shearing and stamping knife mounting frame and the shearing and stamping knife are equidistantly and correspondingly provided with a plurality of through holes penetrating through the locking bolts one by one.

Preferably, a groove is formed in the rear side wall of the shearing and punching table, and a material receiving box is placed in the groove.

The utility model discloses a technological effect and advantage: this office chair panel shearing machine places on the ladder guide circular bead of guide platform top through waiting to cut towards the panel, pushes away the rear end of waiting to cut towards the panel through manual to supporting the diaphragm on, later starts two first cylinders and drives the rubber briquetting of its telescopic link lower extreme respectively and compress tightly and wait to cut towards the panel, later restarts the second cylinder and drives the shearing die cutter of its telescopic link lower extreme and treat to cut towards the panel and cut towards the work, office chair panel after cutting towards automatically falls into and connects the workbin.

The utility model discloses set up the rubber briquetting and can guarantee to wait to cut towards the panel and compress tightly, can prevent again to wait to cut towards the panel surface and be crushed by wearing and tearing, wait to cut towards the panel difficult removal when cutting towards, cut safety, it is high to cut the precision.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a side view structure of the shear and impact knife mounting frame and the shear and impact knife connection of the present invention;

FIG. 3 is a schematic top view of the material guiding table of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. shearing and punching; 2. supporting steel; 3. a material receiving box; 4. pressing rubber blocks; 5. a material guide table; 6. a step material guide circular bulge; 7. punching the plate to be cut; 8. a buffer spring; 9. a stopper; 10. shearing and punching frames; 11. a first cylinder; 12. a shearing and punching knife mounting frame; 13. a second cylinder; 14. shearing a punching cutter; 15. a groove; 16. supporting the transverse plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an office chair plate shearing and punching machine as shown in figures 1-4, which comprises a shearing and punching table 1, wherein a shearing and punching frame 10 is arranged at the top of the shearing and punching table, supporting transverse plates 16 are arranged at the lower ends of two inner walls of the shearing and punching frame 10, supporting steel 2 is symmetrically arranged at the top of the shearing and punching table 1, a material guide table 5 is arranged at the top of the two supporting steel 2, a plurality of ladder material guide circular bulges 6 are equidistantly welded at the top of the material guide table 5 in a matrix form, the tops of all the ladder material guide circular bulges 6 are jointly connected with a plate material 7 to be sheared in a sliding way, two first cylinders 11 are symmetrically arranged at the top of the shearing and punching frame 10, telescopic rods of the two first cylinders 11 penetrate through the lower end of the top of the shearing and punching frame 10 to be provided with rubber press blocks 4, when the office chair plate material shearing and punching machine is used specifically, the plate material 7 to be sheared is placed on the ladder material guide circular bulges 6, the rear end of the plate 7 to be cut is pushed to the supporting transverse plate 16 manually, then the two first cylinders 11 are started to respectively drive the rubber pressing blocks at the lower ends of the telescopic rods of the two first cylinders to tightly press the plate 7 to be cut, and therefore the plate 7 to be cut can be firmly fixed.

Cut the top of punching frame 10 and be located position department symmetry between two first cylinders 11 and install second cylinder 13, two the telescopic link of second cylinder 13 passes the top of cutting punching frame 10 and installs jointly and cut punching knife mounting bracket 12, cut inside punching knife 14 of being equipped with of punching knife mounting bracket 12, cut punching knife 14 and be located the rear end of rubber briquetting 4, rubber briquetting 4 and punching knife 14 all are located the top of waiting to cut punching sheet 7, and wait to cut punching sheet 7 and still be located support diaphragm 16. And starting the second cylinder 13 to drive the shearing and punching knife 14 at the lower end of the telescopic rod to perform shearing and punching work on the plate 7 to be sheared and punched. The shearing and stamping knife mounting frame 12 is connected with the shearing and stamping knife 14 through locking bolts and locking nuts, a plurality of through holes penetrating through the locking bolts are formed in the front side wall and the rear side wall of the shearing and stamping knife mounting frame 12 and the shearing and stamping knife 14 in an equidistant and one-to-one correspondence mode, and the detachable mounting work of the shearing and stamping knife 14 is achieved.

The supporting transverse plates 16 and the step material guiding circular protrusions 6 are arranged at the same height, and the supporting transverse plates 16 and the step material guiding circular protrusions 6 are used for guiding the plate 7 to be sheared. Two run through jointly on first cylinder 11's the telescopic link have dog 9, the cover has buffer spring 8 on the telescopic link of first cylinder 11 between dog 9 and the rubber briquetting 4, when starting first cylinder 11 and driving the telescopic link and shorten, briquetting 4 is at the in-process that rises, and buffer spring 8 is compressed, plays the buffering effect. A groove 15 is formed in the rear side wall of the shearing and punching table 1, and a material receiving box 3 is placed in the groove 15. The office chair plate material after shearing and punching automatically falls into the material receiving box 3.

The utility model discloses what should explain at last when using is: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an office chair panel is cut towards machine, includes and cuts towards platform (1), its characterized in that: the shearing and punching frame is characterized in that a shearing and punching frame (10) is installed at the top of the shearing and punching frame, two inner wall lower ends of the shearing and punching frame (10) are provided with supporting transverse plates (16), supporting steel (2) are installed symmetrically at the top of the shearing and punching frame (1), a material guide table (5) is installed at the top of the two supporting steel (2), a plurality of ladder material guide circular bulges (6) are welded at the top of the material guide table (5) in an equidistant mode in a matrix mode, the tops of all the ladder material guide circular bulges (6) are connected with a material to be sheared and punched (7) in a sliding mode together, two first cylinders (11) are installed symmetrically at the top of the shearing and punching frame (10), rubber press blocks (4) are installed at the lower ends of the tops of the telescopic rods of the two first cylinders (11) penetrating through the shearing and punching frame (10), and a second cylinder (13) is installed symmetrically at a position between the two first cylinders (11, two the telescopic link of second cylinder (13) passes and cuts the top of punching frame (10) and install jointly and cut die cutter mounting bracket (12), cut inside being equipped with of die cutter mounting bracket (12) and cut die cutter (14), cut die cutter mounting bracket (12) and cut and connect through locking bolt and lock nut between die cutter (14), it is located the rear end of rubber briquetting (4) to cut die cutter (14), rubber briquetting (4) and cut die cutter (14) all are located the top of waiting to cut die plate (7), and wait to cut die plate (7) and still be located support diaphragm (16).

2. An office chair sheet shearing and punching machine as defined in claim 1, wherein: the mounting heights of the supporting transverse plate (16) and the step material guide circular bulge (6) are the same.

3. An office chair sheet shearing and punching machine as defined in claim 1, wherein: two go up the common dog (9) that has run through on the telescopic link of first cylinder (11), cover on the telescopic link of first cylinder (11) between dog (9) and rubber briquetting (4) has buffer spring (8).

4. An office chair sheet shearing and punching machine as defined in claim 1, wherein: the front side wall and the rear side wall of the shearing and stamping knife mounting frame (12) and the shearing and stamping knife (14) are equidistantly provided with a plurality of through holes which penetrate through the locking bolts in a one-to-one correspondence mode.

5. An office chair sheet shearing and punching machine as defined in claim 1, wherein: a groove (15) is formed in the rear side wall of the shearing and punching table (1), and a material receiving box (3) is placed in the groove (15).