CN215658093U

CN215658093U - Novel numerical control plate shearing machine

Info

Publication number: CN215658093U
Application number: CN202120529046.8U
Authority: CN
Inventors: 樊震军; 李春华; 姜海宽
Original assignee: Suzhou Handewei Exhibition Props Co ltd
Current assignee: Suzhou Handewei Exhibition Props Co ltd
Priority date: 2021-03-13
Filing date: 2021-03-13
Publication date: 2022-01-28
Anticipated expiration: 2031-03-13

Abstract

The application discloses a novel numerical control plate shearing machine, which is applied to the field of shearing devices and solves the technical problem that a plate is easy to move when being sheared and the precision of plate shearing is difficult to control; the plate shearing device has the technical effects that the plate is prevented from moving when being sheared, and the shearing precision of the plate is improved.

Description

Novel numerical control plate shearing machine

Technical Field

The application relates to the technical field of shearing devices, in particular to a novel numerical control plate shearing machine.

Background

A plate shearing machine is a machine for shearing a plate by using a blade to do reciprocating linear motion relative to another blade, belongs to one of forging and pressing machines, and mainly plays a role in the metal processing industry. The product is widely suitable for providing required special machinery and complete equipment in the industries of aviation, light industry, metallurgy, chemical industry, building, ships, automobiles, electric power, electric appliances, decoration and the like.

The existing plate shearing machine generally comprises a workbench, an upper blade and a fixed lower blade which can move up and down are arranged on the workbench, and a reasonable blade gap is adopted to apply shearing force to plates with various thicknesses so that the plates are broken and separated according to required sizes.

In view of the above-mentioned related art, the inventors consider that there is a defect that the sheet material is likely to move during shearing, and the precision of the sheet material shearing is difficult to control.

SUMMERY OF THE UTILITY MODEL

In order to prevent that panel from taking place to remove when cuting, the improvement is to panel accuracy of cutting, this application provides a novel numerical control plate shearing machine.

The application provides a pair of novel numerical control plate shearing machine adopts following technical scheme: the utility model provides a novel numerical control plate shearing machine, includes the workstation, the starting point department of workstation is provided with the backup pad, be provided with down the cutter on the workstation, be provided with the support frame directly over the cutter down, be provided with arresting gear on the support frame, the lower extreme of going up arresting gear is connected with the cutter, the relative setting in position about going up cutter and lower cutter, be provided with fixing device on the workstation between backup pad and the lower cutter.

Through above-mentioned technical scheme, treat the panel of cuting through the backup pad and support, make panel can insert and cut between last sword and the lower sword, when panel inserts and cuts between last sword and the lower sword, panel can be through fixing device, can treat the panel of cuting through fixing device and fix, prevents that panel from taking place to remove when cuting, improves the precision of cutting the panel.

The application is further configured to: the fixing device comprises a supporting table, the upper end face of the supporting table and the upper end face of the supporting plate are located on the same horizontal plane, a fixing table is arranged above the supporting table, a plurality of fixing cylinders are arranged at the upper end of the fixing table, piston rods of the fixing cylinders penetrate through the fixing table, and fixing pieces are connected to the tail ends of the piston rods of the fixing cylinders.

Through above-mentioned technical scheme, a supporting bench supports panel with the backup pad is together, guarantees the stability that panel placed, drives the mounting through fixed cylinder and pushes down and fix panel, guarantees the stability fixed to panel, prevents that panel from taking place to remove when cuting.

The application is further configured to: the fixing piece is a strong spring, the upper end of the strong spring is connected with a connecting piece, and the lower end of the strong spring is connected with a fixing piece.

Through above-mentioned technical scheme, can play the effect of buffering through powerful spring, prevent to cause the destruction to the pressure of panel is too big, can guarantee the stability that fixed cylinder and mounting are connected through the connection piece, can guarantee through the stationary blade to press fixed stability to panel.

The application is further configured to: the lower extreme of stationary blade is provided with the rubber gasket, the lower extreme of rubber gasket is provided with anti-skidding line.

Through above-mentioned technical scheme, protect panel through the rubber gasket, prevent to produce the fish tail to the surface of panel.

The application is further configured to: the upper brake device comprises an upper hydraulic oil cylinder, the upper hydraulic oil cylinder is arranged on the upper end face of the support frame, and a piston rod of the upper hydraulic oil cylinder penetrates through the support frame to be connected with the upper cutter.

Through the technical scheme, the upper cutter is driven by the upper hydraulic oil cylinder to vertically move up and down, and the moving stability of the upper cutter is ensured.

The application is further configured to: the upper hydraulic oil cylinders are two, and the two hydraulic oil cylinders are respectively arranged at two ends of the supporting frame.

Through the technical scheme, the piston rods of the two upper hydraulic oil cylinders are respectively connected with the two ends of the upper cutter, so that the stability of the upper cutter can be ensured.

The application is further configured to: the upper end of the upper cutter is connected with a limiting column, and a limiting hole for the limiting column to penetrate through is formed in the supporting frame.

Through the technical scheme, the limiting column is limited through the limiting column, so that the limiting column can only vertically move up and down, the upper cutter is guaranteed to vertically move up and down, and the shearing precision of the plate is guaranteed.

The application is further configured to: the upper end of the lower braking device is connected with the lower cutter.

Through the technical scheme, the lower cutter can be driven to vertically move up and down through the lower hydraulic oil cylinder, so that the upper cutter and the lower cutter move together relatively to shear the plate, the plate is stressed more uniformly, and the shearing precision of the plate is ensured.

To sum up, the beneficial technical effect of this application does:

1. the plate to be sheared can be fixed through the fixing device, so that the plate is prevented from moving during shearing, and the shearing precision of the plate is improved;

2. the fixing cylinder drives the fixing piece to press downwards to fix the plate, so that the stability of fixing the plate is ensured, and the plate is prevented from moving during shearing;

3. carry on spacingly to spacing post through spacing post, make spacing post can only carry out vertical reciprocating to the cutter carries out vertical reciprocating on guaranteeing, guarantees to the precision of panel shearing.

Drawings

Fig. 1 is an overall configuration diagram of the present embodiment;

FIG. 2 is a schematic structural diagram showing the connection manner of the upper cutter and the lower cutter with the workbench in the present embodiment;

fig. 3 is a schematic structural view of the fixing member of the present embodiment.

Description of the drawings, 1, a workbench; 2. a support plate; 3. a lower cutter; 4. a support frame; 5. an upper cutter; 6. a support table; 7. a fixed table; 8. fixing the air cylinder; 9. a strong spring; 10. connecting sheets; 11. a fixing sheet; 12. an upper hydraulic cylinder; 13. a limiting column; 14. and a lower hydraulic cylinder.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Example (b):

referring to fig. 1 and 2, for the novel numerical control plate shearing machine disclosed in the present application, including workstation 1, fixedly connected with support frame 4 on the workstation 1 is provided with arresting gear on the support frame 4. The upper brake device comprises two upper hydraulic oil cylinders 12, the two upper hydraulic oil cylinders 12 are respectively arranged at two ends of the upper end surface of the support frame 4, and piston rods of the upper hydraulic oil cylinders 12 penetrate through the support frame 4 to be connected with the upper cutter 5. The cutting edge of the upper cutter 5 is vertically arranged downwards, and the upper cutter 5 can vertically move up and down through the upper hydraulic cylinder. A lower cutter 3 is arranged on the workbench 1 right below the upper cutter 5, a lower braking device is fixed on the lower end face of the workbench 1 and comprises a lower hydraulic cylinder 14, and a piston rod of the lower hydraulic cylinder 14 penetrates through the workbench 1 to be connected with the lower cutter 3. The cutting edge of the lower cutter 3 is vertically arranged upwards, and the lower cutter 3 can be driven to vertically move up and down through the lower hydraulic oil cylinder 14.

Referring to fig. 1 and 2, a supporting plate 2 is provided at a start end of a table 1, the supporting plate 2 supports a sheet to be cut so that the sheet can be inserted between an upper cutter 5 and a lower cutter 3, and an upper hydraulic cylinder 12 and a lower hydraulic cylinder 14 are activated so that the upper cutter 5 and the lower cutter 3 cut the sheet. The upper end of the upper cutter 5 is vertically connected with a limiting column 13, and a limiting hole for the limiting column 13 to pass through is formed in the support frame 4. Carry on spacingly to spacing post 13 through spacing post 13, make spacing post 13 can only carry out vertical reciprocating to cutter 5 carries out vertical reciprocating on the assurance, guarantees to the precision of panel shearing.

Referring to fig. 1 and 2, a fixing device is provided on the table 1 between the supporting plate 2 and the lower cutter 3, the fixing device includes a supporting table 6, and a fixing table 7 is provided above the supporting table 6. A gap through which the plate material passes is provided between the support table 6 and the fixed table 7, and when the plate material is inserted between the upper cutter 5 and the lower cutter 3 to be cut, the plate material passes between the support table 6 and the fixed table 7. The up end of brace table 6 and the up end of backup pad 2 are located same horizontal plane, and brace table 6 can support panel with backup pad 2 together, guarantees the stability that panel was placed.

Referring to fig. 1 and 2, a plurality of fixed cylinders 8 are fixed at the upper end of the solid table, piston rods of the fixed cylinders 8 are arranged vertically downwards, the piston rods of the fixed cylinders 8 penetrate through the fixed table 7, and the tail ends of the piston rods of the fixed cylinders 8 are connected with fixing pieces. After inserting the shearing department with panel between last cutter 5 and lower cutter 3, start fixed cylinder 8, fixed cylinder 8's piston rod can drive the mounting and push down and fix panel, prevents that panel from taking place to remove when cuting.

Referring to fig. 3, the fixing member is provided with a strong spring 9, the upper end of the strong spring 9 is connected with a connecting piece 10, and the end of the piston rod of the fixed cylinder 8 is fixedly connected with the upper end face of the connecting piece 10. The lower extreme of powerful spring 9 is connected with stationary blade 11, compresses tightly the panel through stationary blade 11, guarantees fixed stability. The lower extreme of stationary blade 11 is stained with the rubber gasket, and the lower extreme of rubber gasket is provided with anti-skidding line, protects panel through the rubber gasket.

The implementation principle of the embodiment is as follows: when the plate material is inserted between the upper cutter 5 and the lower cutter 3 to be cut, the plate material passes between the support table 6 and the fixing table 7. The supporting table 6 can support the plates, and the stability of placing the plates is guaranteed. After the shearing part of the plate is inserted between the upper cutter 5 and the lower cutter 3, the fixing cylinder 8 on the fixing table 7 is started, and a piston rod of the fixing cylinder 8 can drive the fixing piece to press downwards to fix the plate, so that the plate is prevented from moving during shearing.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a novel numerical control plate shearing machine, includes workstation (1), its characterized in that, the starting point department of workstation (1) is provided with backup pad (2), be provided with down cutter (3) on workstation (1), be provided with support frame (4) directly over cutter (3) down, be provided with arresting gear on support frame (4), the lower extreme of going up arresting gear is connected with cutter (5), it sets up relatively with cutter (3) upper and lower position down to go up cutter (5), be provided with fixing device on workstation (1) between backup pad (2) and lower cutter (3).

2. The novel numerical control plate shearing machine according to claim 1, characterized in that the fixing device comprises a supporting table (6), the upper end face of the supporting table (6) and the upper end face of the supporting plate (2) are located on the same horizontal plane, a fixing table (7) is arranged above the supporting table (6), a plurality of fixing cylinders (8) are arranged at the upper end of the fixing table (7), piston rods of the fixing cylinders (8) penetrate through the fixing table (7), and fixing pieces are connected to the tail ends of the piston rods of the fixing cylinders (8).

3. The novel numerical control plate shearing machine as claimed in claim 2, characterized in that the fixing piece is provided with a strong spring (9), the upper end of the strong spring (9) is connected with a connecting piece (10), and the lower end of the strong spring (9) is connected with a fixing piece (11).

4. The novel numerical control plate shearing machine as claimed in claim 3, characterized in that the lower end of said fixed plate (11) is provided with a rubber gasket, and the lower end of said rubber gasket is provided with anti-skid veins.

5. The novel numerical control plate shearing machine as claimed in claim 1, characterized in that said upper braking device comprises an upper hydraulic cylinder (12), said upper hydraulic cylinder (12) is arranged on the upper end surface of the supporting frame (4), and the piston rod of said upper hydraulic cylinder (12) passes through the supporting frame (4) and is connected with the upper cutter (5).

6. The novel numerical control plate shearing machine as claimed in claim 5, characterized in that two hydraulic cylinders (12) are provided, and two hydraulic cylinders are respectively provided at both ends of the support frame (4).

7. The novel numerical control plate shearing machine as claimed in claim 1, characterized in that the upper end of the upper cutter (5) is connected with a limiting column (13), and the support frame (4) is provided with a limiting hole for the limiting column (13) to pass through.

8. The novel numerical control plate shearing machine as claimed in claim 1, characterized in that a lower braking device is arranged on said worktable (1), and the upper end of said lower braking device is connected with said lower cutter (3).