Universal fixture device and method for machining fan-shaped workpiece combinations

A fixture device and combined processing technology, applied in the field of mechanical processing, can solve the problems of long production preparation time, complex fixture design, poor versatility, etc., and achieve the effects of short production preparation time, shortened processing cycle and high utilization rate

Active Publication Date: 2015-09-09
HIMILE MECHANICAL SCI & TECH (SHANDONG) CO LTD
View PDF7 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a general fixture device for combined processing of sector workpieces in view of the above deficiencies, which solves the defects of poor universality, complex fixture design, long production preparation time and high cost of sector workpiece fixtures in the ...

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
  • Universal fixture device and method for machining fan-shaped workpiece combinations
  • Universal fixture device and method for machining fan-shaped workpiece combinations
  • Universal fixture device and method for machining fan-shaped workpiece combinations

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Example 1, such as figure 1 , figure 2 , image 3 with Figure 4 As shown, a universal fixture device for combined processing of fan-shaped workpieces has a base 8, and the base 8 is disc-shaped. In order to facilitate the hoisting of the universal fixture device, the outer periphery of the base 8 is fixedly connected with a lifting ring 6. In this embodiment, the lifting ring 6 is provided with 2, the centers of the two suspension rings 6 and the center of the base 8 are located on the same straight line.

[0032] The base 8 is provided with several groups of multi-equalized universal clamping bodies 1, and multiple groups of multi-equalized universal clamping bodies 1 are evenly distributed on the base 8 with the center of the base 8 as the center.

[0033] Multi-divided universal clip body 1 includes a chute 7, the chute 7 axially runs through the base 8, one side of the chute 7 is provided with a groove 21, the groove 21 is located on the side near the lower sur...

Embodiment 2

[0036] Embodiment 2, a clamping method for combined processing of sector-shaped workpieces. In this embodiment, a sector-shaped workpiece with an angle of 45 degrees is taken as an example for illustration.

[0037] step 1:

[0038] Combination of workpieces: Combine 8 fan-shaped workpieces into a full circle.

[0039] Step 2:

[0040] Machining the joint surface: process the joint surface according to the centripetal angle of each fan-shaped workpiece.

[0041] Step 3:

[0042] Drilling: on the upper and lower end surfaces of the fan-shaped workpiece, determine its radial position in its circumferential direction according to the size of the fan-shaped workpiece to be processed, and process the screw holes matched with the upper connecting screw 3 and the lower connecting screw 17.

[0043] Step 4:

[0044] Work piece axial height adjustment: Arrange each fan-shaped workpiece on the base 8 in order, determine its axial height according to the size of the fan-shaped workpiec...

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 relates to a universal fixture device and a method for machining fan-shaped workpiece combinations. The universal fixture device and the method have the advantages that slide grooves are formed in fixture bodies of the fixture device according to the numbers of fan-shaped workpieces, the lengths of the slide grooves are designed according to the limit sizes of the workpieces, and accordingly the fixture device is high in universality; designs of fixtures are simplified, and accordingly labor, the time and the cost can be saved; tools with different specifications do not need to be selected according to the different workpieces, accordingly, the production preparation time is short, wastage of a large quantity of time for pre-machining preparation work can be prevented, the preparation time can be shortened by one week to half a month at least as compared with the prior art, the integral machining periods can be shortened, and the machining efficiency can be improved; the fan-shaped workpieces with different specifications can be machined by the same tools and the same fixtures, and accordingly the tools and the fixtures are high in utilization rate and long in service life; the service life of the fixture device can reach 7-8 years at least, accordingly, the total input for the tools and the fixtures can be reduced, and the universal fixture device is low in cost, simple in clamping process and high in machining efficiency.

Description

technical field [0001] The invention relates to a tool and a workpiece processing method using the tool, which is suitable for the processing of sector-shaped workpieces combined in circles. Specifically, it relates to a general fixture device and method for combined processing of sector-shaped workpieces, belonging to the technical field of mechanical processing. Background technique [0002] When turning the outer arc and inner arc of the fan-shaped workpiece, or when performing electrical machining, it is often processed after the combination of circles, which can improve the processing efficiency and ensure the consistency of the machining accuracy of each fan-shaped workpiece. [0003] At present, there are many different methods for combining fan-shaped workpieces into circles, such as welding and fixture tooling. However, the welding method can only be used for steel materials, and cannot be used for aluminum materials or other non-steel materials. Due to the differe...

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): B23Q3/00B23Q3/06B23H11/00
CPCB23H11/003B23Q3/00B23Q3/062
Inventor 黄保平肖彤王东山蔡言广
Owner HIMILE MECHANICAL SCI & TECH (SHANDONG) CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap