Process for generating faucet quick-opening valve body

A production process and faucet technology, applied in the field of bearing manufacturing, can solve the problems of time-consuming, easy to break, and high cost of consumables, and achieve the effects of good surface quality, improved strength, and high dimensional accuracy

Inactive Publication Date: 2020-01-31
刘升平
6 Cites 2 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0004] At this stage, there are two processes for quick-opening faucets. The first method is to use a whole 304 stainless steel bar and CNC lathe to process it. This method is time-consuming and expens...
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

Method used

S2, shaping for the first time: the blank that has been cut is carried out the f...
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

Abstract

The invention provides a process for generating a faucet quick-opening valve body. The process includes the following steps of blanking, first shaping, positioning, first stretching, forward extrusion, slotting, positioning block punching, through hole punching, and shaping. According to the process for generating the faucet quick-opening valve body, surface quality is good, dimensional accuracy is high, some cutting machining can be replaced, metal can be strengthened, and the strength of parts is improved.

Technology Topic

Image

  • Process for generating faucet quick-opening valve body
  • Process for generating faucet quick-opening valve body
  • Process for generating faucet quick-opening valve body

Examples

  • Experimental program(1)

Example Embodiment

[0026] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0027] see Figure 1 to Figure 6 , a production process of a faucet quick-opening valve body, comprising the following steps:
[0028] S1. Blanking: straighten and heat 304 stainless steel, and cut it into a set length;
[0029] S2, the first shaping: the first shaping process is performed on the cut blank to make the blank appearance neat and free of burrs and burrs;
[0030] S3. Positioning: After the shaped blank is turned over, an annular hole is punched at one end of the blank for positioning;
[0031] S4. The first stretch: the positioned blank is stretched according to the product size requirements, and the other end of the blank is arranged into a hexagonal shape;
[0032] S5. Positive extrusion: After turning the stretched blank, the hexagonal head of the blank is extruded according to the size requirements, and at the same time, the hexagonal upper part of the blank is extruded to form a bulge, and the annular bulge is formed. The length meets the requirements of the product size;
[0033] S6, punching: punching the extruded blank, punching out the two positioning grooves of the ceramic static piece;
[0034] S7, punching the positioning block: continue to punch the blank with the punched positioning groove, process and punch out the symmetrical bump for the valve stem switch water outlet;
[0035] S8. Punching through holes: continue punching and processing the blanks of the punched positioning bumps, and punch out through holes of the required size of the valve stem;
[0036] S9. Reshaping: Reshaping the blank after punching through the hole, and reshaping the corners of the blank. After finishing, the finished blank that meets the blank size of the valve core body is obtained.
[0037] Further, the positioning is performed by clamping in a cold heading die and extruding with a punch.
[0038] Further, in the step S1, the heating temperature is greater than 500 degrees.
[0039] The outer surface of the previous blank has two sections, namely hexagonal and cylindrical with the same size from top to bottom, because the two-section cold heading technology is simple, but it brings great difficulties to the subsequent machining;
[0040] If the two water outlets of the valve body are milled first, because the wall of the valve body is too thick, it will not only consume tools but also time-consuming when milling the grooves. Machining and deburring. Increased processing costs. The waste of cold pier material is serious.
[0041] The above-mentioned embodiments only represent the embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as limiting the scope of the patent of the present invention. It should be pointed out that for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended 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

PUM

no PUM

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
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

Similar technology patents

Method for manufacturing aluminum alloy rivet rod for aerospace product

ActiveCN102787263AGood surface qualityGood molding performanceQuenchingNon proportional
Owner:哈尔滨东轻特种材料有限责任公司

Classification and recommendation of technical efficacy words

  • Good surface quality
  • High dimensional accuracy

Method for improving strength of glass

InactiveCN101648776AImprove surface conditionGood surface qualityTransmittanceCorrosion
Owner:BYD CO LTD

Composite material member with surface function layer and VIMP preparation method thereof

InactiveCN101830095AFast impregnationGood surface qualitySynthetic resin layered productsSurface functionMaterial system
Owner:NAT UNIV OF DEFENSE TECH

Molding apparatus and method

InactiveUS7543626B1High dimensional accuracyRapidly catalyzedPig casting plantsFoundry mouldsScrapMetal alloy
Owner:COLUMBUS STEEL CASTINGS
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