CN104514780A - Precision connection structure - Google Patents

Precision connection structure Download PDF

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Publication number
CN104514780A
CN104514780A CN201410694698.1A CN201410694698A CN104514780A CN 104514780 A CN104514780 A CN 104514780A CN 201410694698 A CN201410694698 A CN 201410694698A CN 104514780 A CN104514780 A CN 104514780A
Authority
CN
China
Prior art keywords
joint
connection
linkage structure
positioning part
diameter
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.)
Pending
Application number
CN201410694698.1A
Other languages
Chinese (zh)
Inventor
周天毫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Suteng Electronic Technology Co Ltd
Original Assignee
Suzhou Suteng Electronic Technology Co Ltd
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 Suzhou Suteng Electronic Technology Co Ltd filed Critical Suzhou Suteng Electronic Technology Co Ltd
Priority to CN201410694698.1A priority Critical patent/CN104514780A/en
Publication of CN104514780A publication Critical patent/CN104514780A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
    • F16B1/00Devices for securing together, or preventing relative movement between, constructional elements or machine parts

Abstract

The invention discloses a precision connection structure. The precision connection structure comprises a first connection part, a positioning part, and a second connection part; the first connection part is a rectangular structure; the positioning part is a reversed cone structure; the second connection part is a cylindrical structure; and the diameter of the second connection part is equal to the diameter of the lower frustum of the positioning part. The precision connection structure is capable of using the reversed cone structure to position, and connecting. Because the connection positioning structure is installed, the reliability of the connection is ensured, and the connection precision is ensured.

Description

A kind of accurate linkage structure
Technical field
The design relates to a kind of accurate linkage structure, belongs to precision machinery technology field.
Background technique
In the parts of precision optical machinery connect, not only require to connect reliably, also will ensure the positioning precision connected, therefore, concerning link, only have connected element not enough, also need to be provided with connection positioning element.
Summary of the invention
According to above-mentioned requirements, the object of the design is to provide a kind of accurate linkage structure, positions, then connect by inverted cone structure, owing to being provided with connection position structure, not only ensureing the reliability connected, also ensure that connection precision simultaneously.
For achieving the above object, the design is realized by following technological means:
A kind of accurate linkage structure, it is characterized in that: comprise the first joint, positioning part, the second joint, described first joint is rectangle structure, described positioning part is inverted cone structure, described second joint is cylindrical structural, and described second joint diameter equals the diameter of bottom, described positioning part frustum.
Preferred:
The accurate linkage structure of described one, is characterized in that: described first joint length is less than the diameter of described positioning part.
The accurate linkage structure of described one, is characterized in that: described first joint length is 1/2nd of the diameter of described positioning part.
The accurate linkage structure of described one, is characterized in that: described first joint and described second joint are provided with attachment hole.
The accurate linkage structure of described one, is characterized in that: the attachment hole of described first joint is two.
The accurate linkage structure of described one, is characterized in that: the attachment hole of described second joint is one.
The invention has the beneficial effects as follows: the accurate linkage structure of one of the design, positions by inverted cone structure, then connect, owing to being provided with connection position structure, not only ensureing the reliability connected, also ensure that connection precision simultaneously.
Accompanying drawing explanation
Fig. 1 is the design's structural representation, and Fig. 2 is Fig. 1 plan view.
Embodiment
Below in conjunction with Figure of description, design is further described.
As shown in Figure 1, a kind of accurate linkage structure, it is characterized in that: comprise the first joint 1, positioning part 2, second joint 3, described first joint 1 is rectangle structure, described positioning part 2 is inverted cone structure, described second joint 3 is cylindrical structural, and described second joint 3 diameter equals the diameter of bottom, described positioning part 2 frustum.
Preferred:
The accurate linkage structure of described one, is characterized in that: described first joint 1 length is less than the diameter of described positioning part 2.
The accurate linkage structure of described one, is characterized in that: described first joint 1 length is 1/2nd of the diameter of described positioning part 2.
The accurate linkage structure of described one, is characterized in that: described first joint 1 and described second joint 3 are provided with attachment hole.
The accurate linkage structure of described one, is characterized in that: the attachment hole 1-1 of described first joint 1 is two.
The accurate linkage structure of described one, is characterized in that: the attachment hole 3-1 of described second joint 3 is one.
More than show and describe the basic principle of the design, major character and advantage.The technician of the industry should understand; the design is not restricted to the described embodiments; the principle that the design is just described described in above-described embodiment and specification; under the prerequisite not departing from the design's spirit and scope; the design also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the design.The claimed scope of the design is defined by appending claims and equivalent thereof.

Claims (6)

1. an accurate linkage structure, it is characterized in that: comprise the first joint, positioning part, the second joint, described first joint is rectangle structure, described positioning part is inverted cone structure, described second joint is cylindrical structural, and described second joint diameter equals the diameter of bottom, described positioning part frustum.
2. a kind of accurate linkage structure as claimed in claim 1, is characterized in that: described first joint length is less than the diameter of described positioning part.
3. a kind of accurate linkage structure as claimed in claim 2, is characterized in that: described first joint length is 1/2nd of the diameter of described positioning part.
4. a kind of accurate linkage structure as claimed in claim 1, is characterized in that: described first joint and described second joint are provided with attachment hole.
5. a kind of accurate linkage structure as claimed in claim 1, is characterized in that: the attachment hole of described first joint is two.
6. a kind of accurate linkage structure as claimed in claim 1, is characterized in that: the attachment hole of described second joint is one.
CN201410694698.1A 2014-11-27 2014-11-27 Precision connection structure Pending CN104514780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410694698.1A CN104514780A (en) 2014-11-27 2014-11-27 Precision connection structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410694698.1A CN104514780A (en) 2014-11-27 2014-11-27 Precision connection structure

Publications (1)

Publication Number Publication Date
CN104514780A true CN104514780A (en) 2015-04-15

Family

ID=52790528

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410694698.1A Pending CN104514780A (en) 2014-11-27 2014-11-27 Precision connection structure

Country Status (1)

Country Link
CN (1) CN104514780A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202673938U (en) * 2012-05-22 2013-01-16 贵州精立航太科技有限公司 Positioning installation screw bolt with controlled torque
CN202900897U (en) * 2012-09-17 2013-04-24 芜湖世达模具有限公司 Locating pin
CN203570789U (en) * 2013-12-04 2014-04-30 长沙中联重科环卫机械有限公司 Combined type positioning pin
JP2014199118A (en) * 2013-03-29 2014-10-23 本田技研工業株式会社 Knock pin and metal mold
CN204267436U (en) * 2014-11-27 2015-04-15 苏州速腾电子科技有限公司 A kind of accurate linkage structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202673938U (en) * 2012-05-22 2013-01-16 贵州精立航太科技有限公司 Positioning installation screw bolt with controlled torque
CN202900897U (en) * 2012-09-17 2013-04-24 芜湖世达模具有限公司 Locating pin
JP2014199118A (en) * 2013-03-29 2014-10-23 本田技研工業株式会社 Knock pin and metal mold
CN203570789U (en) * 2013-12-04 2014-04-30 长沙中联重科环卫机械有限公司 Combined type positioning pin
CN204267436U (en) * 2014-11-27 2015-04-15 苏州速腾电子科技有限公司 A kind of accurate linkage structure

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PB01 Publication
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SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20150415