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

Special fixture for machining the round cap of special-shaped integrated parts

A special fixture and round cap technology, which is applied in the direction of manufacturing tools, metal processing equipment, metal processing machinery parts, etc., can solve the problems of high fixture cost, unstable workpiece size, mass production and high production cost, and reduce production low cost, easy follow-up maintenance, dimensionally stable and reliable results

Active Publication Date: 2017-04-05
上海华验精密机电科技有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing fixtures used here have complex structures, high cost of the fixture itself, inconvenient clamping, slow workpiece clamping speed, insufficient clamping force, unstable workpiece dimensions after processing, and are not suitable for mass production and production. The disadvantage of high cost, the structure of the existing fixture used here is not reasonable enough, and needs to be further improved

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
  • Special fixture for machining the round cap of special-shaped integrated parts
  • Special fixture for machining the round cap of special-shaped integrated parts
  • Special fixture for machining the round cap of special-shaped integrated parts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0019] Such as figure 1 , figure 2 As shown, a special-purpose fixture for machining the round cap of a special-shaped integrated part, including a flat cylindrical fixture body 1 and a positioning block 3, a balance bolt 8 and a balance weight 6 arranged on the upper surface of the fixture body 1, positioning The block 3 and the balance block 6 are respectively arranged on the left and right sides of the balance bolt 8, and the positioning block 3 and the balance block 6 form a place for placing the round cap of the workpiece. The balance bolt 8 corresponds to a boss of the round cap of the workpiece and is set on the fixture In the middle of the upper surface of the main body 1, the positioning block 3 includes a block body, a workpiece shaft positioning hole passing through the block body left and right, and a gap 10 passing through the workpiece shaft position...

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 special machining fixture for round caps of special-shaped integrated components. The special machining fixture comprises a flat cylindrical fixture body, a positioning block, a balance bolt and a balance block. The positioning block, the balance bolt and the balance block are arranged on the upper surface of the fixture body, the positioning block and the balance block are respectively arranged on the left side and the right side of the balance bolt, a workpiece round cap accommodating station is formed between the positioning block and the balance block, the balance bolt is arranged in the middle of the upper surface of the fixture body and corresponds to a boss of a workpiece round cap, the positioning block comprises a block-shaped body, a workpiece shaft positioning hole and a seam, the workpiece shaft positioning hole is perforated through the block-shaped body in the left-right direction, the seam is perforated through the rear side surface of the workpiece shaft positioning hole and the rear side surface of the block-shaped body, a clamping screw hole which is perpendicularly perforated through the seam is formed in the block-shaped body, and a clamping bolt is arranged in the clamping screw hole. The special machining fixture has the advantages that the special machining fixture is reasonable and simple in structure, low in cost, high in clamping force, easy to maintain in follow-up procedures and applicable to large-scale production, and brings convenience for clamping operation, to-be-machined workpieces can be quickly clamped by the special machining fixture, machined workpieces are dimensionally stable and reliable, and the production cost can be effectively reduced.

Description

technical field [0001] The invention relates to a special fixture for machining the round cap of a special-shaped integrated part, which is used for clamping the workpiece during the process of machining the special-shaped integrated part. Background technique [0002] Such as image 3 , Figure 4 As shown, the special-shaped integrated part is composed of a cylindrical shaft part 12 and a round cap part 13 positioned at the side of the shaft part 12. The upper end surface of the round cap part 13 is an arc surface, and the lower end surface of the round cap part 13 is provided with two A circular boss 14. When machining the arc-shaped surface of the round cap portion of the special-shaped integrated part, the shaft portion 12 of the workpiece needs to be clamped in the fixture, and the arc-shaped surface of the round cap portion 13 is exposed to facilitate processing. [0003] However, the existing fixtures used here have complex structures, high cost of the fixture itsel...

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
Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/12
CPCB23Q3/12
Inventor 许锂锂沈永坚褚迎锋
Owner 上海华验精密机电科技有限公司
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