Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

High-precision plate shearing machine

A shearing machine, high-precision technology, used in shearing equipment, shearing devices, accessories of shearing machines, etc., can solve the problem that the swing speed of the support frame is difficult to control, affects the quality of sheet material shearing, and cannot guarantee processing accuracy. and other problems to achieve the effect of ensuring shear quality and accuracy, preventing sagging, and optimizing structure

Pending Publication Date: 2018-03-16
ANHUI DONGHAI MACHINE MFG CO LTD
View PDF2 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The supporting device adopted in this application is still greatly affected by the length of the plate to be processed. When the length of the plate is short, the supporting device cannot be used to support the material, so that the processing accuracy cannot be guaranteed. There is a large gap between the plates, which causes the sheet material generated by shearing to be easily inserted into the above gap, and needs to be manually removed, which is troublesome to operate
[0007] In addition, when the existing pneumatic supporting device is used, it is difficult to control the swing speed of the supporting frame, and when the sheet is not cut, it is easy to sag due to the lowering of the supporting device, which will cause the sheet to be twisted and deformed at the knife edge, thereby affecting the quality of the sheet. cut quality

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • High-precision plate shearing machine
  • High-precision plate shearing machine
  • High-precision plate shearing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] combine Figure 1-Figure 6 , a high-precision shearing machine of the present embodiment includes a shearing machine frame composed of wall panels on both sides, a front panel 36 and a workbench 1, a shearing mechanism and a material holding mechanism. The shearing mechanism includes an upper knife rest 33, a moving knife 201 installed at the bottom of the upper knife rest 33, and a static knife 202 installed on the top of the workbench 1; the bottom of the front panel 36 is installed with a Binder cylinders 26 evenly distributed at intervals. The above-mentioned supporting mechanism includes a rear supporting device and a pneumatic control system, the rear supporting device is installed on the back side of the shearing machine workbench 1, the pneumatic control system is used to control the up and down swing of the rear supporting device, and the above-mentioned rear supporting device The feeding device comprises a support frame 5, a support rod 7 and a support frame ...

Embodiment 2

[0045] combine Figure 1-Figure 6 , a kind of high-precision plate shearing machine of the present embodiment, its structure is basically the same as embodiment 1, and its difference is: in the present embodiment, the back side of workbench 1 is equipped with transmission shaft 11 through bracket, and one end of support frame 8 is connected with transmission shaft 11 is fixedly connected, the above-mentioned transmission shaft 11 is connected with the cylinder 13 through the swing rod 12, wherein one end of the swing rod 12 is fixedly connected with the transmission shaft 11, and the other end is hinged with the piston rod of the cylinder 13, and the cylinder body of the cylinder 13 is connected through the cylinder bracket 15 is hinged on workbench 1. Through the expansion and contraction of the piston rod of the cylinder 13, the pendulum 12 and the transmission shaft 11 are driven to rotate, thereby driving the support frame 8 to rotate, and under the joint action of the sup...

Embodiment 3

[0049] In conjunction with the accompanying drawings, a high-precision shearing machine of this embodiment has a structure basically the same as that of Embodiment 2, and the difference is that in this embodiment, an inclined laying board 14 is provided on the back of the workbench 1, and the laying board One end of 14 is fixedly connected with workbench 1, and its other end is supported by fixed frame 16. There are gaps between adjacent laying boards 14 , and the above-mentioned brackets 5 , support frames 8 and swing rods 12 are all correspondingly arranged in the gaps between adjacent laying boards 14 .

[0050] In this embodiment, the support frame 8 is designed as a U-shaped frame structure, and the width of the U-shaped groove on its surface matches the width of the support frame 5 . When the support frame 5 swings to the highest position, its upper surface is flush with the surface of the workbench 1, and the distance d between the support frame 5 and the static knife 2...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a high-precision plate shearing machine and belongs to the technical field of plate shearing machines. The high-precision plate shearing machine disclosed by the invention comprises a plate shearing machine rack composed of wall plates at two sides, a front panel and a worktable, a plate shearing mechanism and a material supporting mechanism, wherein the material supportingmechanism comprises a rear material supporting device and a pneumatic control system; the rear material supporting device comprises a material supporting frame, a supporting rod and a supporting frame; one end of the supporting rod and one end of the supporting frame are both hinged to the material supporting frame; the other end of the supporting rod and the other end of the supporting frame areboth hinged to the worktable; the material supporting frame is driven by the swinging of the supporting rod and the supporting frame to swing up and down, so that material supporting and material unloading of a plate material to be machined are realized. By adopting the high-precision plate shearing machine disclosed by the invention, a gap between a material supporting plate and the worktable can be effectively reduced, so that the utilization requirements of plates to be sheared with different lengths are met; meanwhile, a phenomenon that the plates are twisted and deformed at a cutter edgeposition also can be effectively prevented, and the shearing quality and the shearing precision of the plates are ensured.

Description

technical field [0001] The invention belongs to the technical field of shearing machines, and more specifically relates to a high-precision shearing machine. Background technique [0002] In the machinery manufacturing industry, the shearing machine is a commonly used processing equipment. It is mainly used for shearing and blanking of plate workpieces. It has the characteristics of easy operation and high work efficiency. The shearing machine has been widely used in general machinery manufacturing, automobile , container manufacturing, switching electrical appliances and light industry industries such as cutting parts processing. Although there are many types of shearing machines currently in use, they are basically similar in terms of working principles and structural types. Generally, the lower tool rest is fixed, and the workpiece to be processed is sent to the upper blade and the lower blade by the shearing machine workbench. In the staggered position, the power is tra...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B23D15/06B23D15/14B23D33/00
CPCB23D15/06B23D15/14B23D33/00
Inventor 石贤锋石贤林郑盼盼
Owner ANHUI DONGHAI MACHINE MFG CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com