CN203189470U - Head bolt of specially-manufactured thread mechanism of tube making machine - Google Patents

Head bolt of specially-manufactured thread mechanism of tube making machine Download PDF

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Publication number
CN203189470U
CN203189470U CN 201320144410 CN201320144410U CN203189470U CN 203189470 U CN203189470 U CN 203189470U CN 201320144410 CN201320144410 CN 201320144410 CN 201320144410 U CN201320144410 U CN 201320144410U CN 203189470 U CN203189470 U CN 203189470U
Authority
CN
China
Prior art keywords
head bolt
thread mechanism
specially
making machine
square structure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320144410
Other languages
Chinese (zh)
Inventor
金方明
Original Assignee
金方明
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 金方明 filed Critical 金方明
Priority to CN 201320144410 priority Critical patent/CN203189470U/en
Application granted granted Critical
Publication of CN203189470U publication Critical patent/CN203189470U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a head bolt of a specially-manufactured thread mechanism of a tube making machine. The head bolt comprises a body, wherein the head portion of the body is of a square structure, the middle of the square structure is of a round hollow structure, the lower portion of the body is of an outer thread structure, and the thickness of the square structure is smaller than the diameter of the outer thread structure of the lower portion of the body. The head bolt has the advantages of being reasonable in structural design and convenient to use.

Description

The head bolt of the special thread mechanism of a kind of tube producer
Technical field
The utility model relates to a kind of engineering goods, is the head bolt of the special thread mechanism of a kind of tube producer specifically.
Background technique
The head bolt of the special thread mechanism of some tube producers on the existing market, structural design is unreasonable, uses inconvenient.
Summary of the invention
The utility model provides the head bolt of the special thread mechanism of a kind of tube producer.
The purpose of this utility model is the head bolt that solves the more existing special thread mechanism of tube producers, and structural design is unreasonable, inconvenient problem with use.
The technological scheme that its technical problem that solves the utility model adopts is: the head bolt of the special thread mechanism of a kind of tube producer, comprise body, described body head is square structure, the middle of its square structure is made as circular hollow-core construction, the bottom of body is made as external thread structure, and the thickness of described square structure is less than the diameter of body lower external thread structure.
The utlity model has reasonable in design, characteristics easy to use.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the plan view of structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in the figure, the utility model comprises body, and described body head is square structure 1, and the middle of its square structure 1 is made as circular hollow-core construction 2, the bottom of body is made as external thread structure 3, and the thickness of described square structure 1 is less than the diameter of body lower external thread structure 3.

Claims (2)

1. the head bolt of the special thread mechanism of tube producer comprises body, it is characterized in that: described body head is square structure, and the middle of its square structure is made as circular hollow-core construction, and the bottom of body is made as external thread structure.
2. the head bolt of the special thread mechanism of a kind of tube producer according to claim 1, it is characterized in that: the thickness of described square structure is less than the diameter of body lower external thread structure.
CN 201320144410 2013-03-27 2013-03-27 Head bolt of specially-manufactured thread mechanism of tube making machine Expired - Fee Related CN203189470U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320144410 CN203189470U (en) 2013-03-27 2013-03-27 Head bolt of specially-manufactured thread mechanism of tube making machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320144410 CN203189470U (en) 2013-03-27 2013-03-27 Head bolt of specially-manufactured thread mechanism of tube making machine

Publications (1)

Publication Number Publication Date
CN203189470U true CN203189470U (en) 2013-09-11

Family

ID=49106331

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320144410 Expired - Fee Related CN203189470U (en) 2013-03-27 2013-03-27 Head bolt of specially-manufactured thread mechanism of tube making machine

Country Status (1)

Country Link
CN (1) CN203189470U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130911

Termination date: 20140327