CN103307082A - Improved screw rod - Google Patents
Improved screw rod Download PDFInfo
- Publication number
- CN103307082A CN103307082A CN2013102657028A CN201310265702A CN103307082A CN 103307082 A CN103307082 A CN 103307082A CN 2013102657028 A CN2013102657028 A CN 2013102657028A CN 201310265702 A CN201310265702 A CN 201310265702A CN 103307082 A CN103307082 A CN 103307082A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- rod
- modified model
- linkage section
- regular hexagon
- 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
Links
Images
Abstract
The invention relates to an improved screw rod which comprises a rod body with a screw thread and a connecting section integrally formed with the rod body, wherein longitudinal grooves and transversal grooves are formed in the connecting section in an alternating manner; a regular hexagon hole perpendicular to the axial direction of the rod body is formed in the rod body; a corresponding clamping shaft is arranged corresponding to the regular hexagon hole. The screw rod is simple in manufacturing and good in skid-proof effect, and meanwhile effectively reduces the happening of the phenomenon that the screw rod is loosed from a connecting object during the using process.
Description
Technical field
The present invention relates to a kind of fastening piece, relate in particular to a kind of modified model screw rod.
Background technique
Screw rod is used for plastic molding equipment more, as plastic material extruder, injection machine etc.Screw rod and machine barrel are the core components of plastic molding equipment, are the parts of heating extrusion plasticizing, are the cores of plastics machinery.Screw rod is widely used in machining center, CNC machine, numerically controlled lathe, injection machine, line cutting, grinding machine, milling machine, the silk of being careful, fast wire, PCB driling machine, finishing impression machine, carving mill machine, sparkover machine, sting the tooth machine, planer, large-scale vertical lathe gantry mill etc.
The screw rod that uses is based on screw thread rotation at present, it is affixed by screw thread and screw rod respectively to be connected thing with two when connecting two objects, connect and fastening object in because screw rod skids and loosening, cause to be connected thing and to become flexible youngster and come off, thereby cause a series of problems and accident.A kind of anti-skidding screw rod that Chinese patent CN 201258904Y announces comprises that an end is provided with the body of rod of screw thread, is provided with the groove in the axle center of the parallel body of rod in the other end periphery of the body of rod.This groove difficulty of processing is big on the one hand, and damaged easily, reduces its skidproof effect; On the other hand, screw rod in use, and is loosening easily.
Summary of the invention
The objective of the invention is provides a kind of modified model screw rod in order to overcome the deficiencies in the prior art.
The present invention is achieved through the following technical solutions:
A kind of modified model screw rod comprises the screwed body of rod, and with the integrated linkage section of the body of rod, described linkage section is provided with staggered longitudinal fluting and cross groove.
Further, the described body of rod is provided with perpendicular to the axial regular hexagon hole of the body of rod, correspondingly with the regular hexagon hole is provided with corresponding axis.
Further, the described body of rod and linkage section joint are provided with tool withdrawal groove.
Further, the width of described longitudinal fluting and cross groove is identical.
Further, described longitudinal fluting and cross groove are evenly distributed on the linkage section.
Compared with prior art, the invention has the beneficial effects as follows: the present invention processes simply, good antiskid effect, has simultaneously reduced screw rod in the using process effectively and has been connected the get loose generation of phenomenon of thing.
Description of drawings
Fig. 1 is the structural representation of a kind of modified model screw rod of the present invention.
Embodiment
In order to make purpose of the present invention, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
See also Fig. 1, Fig. 1 is the structural representation of a kind of modified model screw rod of the present invention.
Described a kind of modified model screw rod, comprise and be threaded 10 the body of rod 1, and with the body of rod 1 integrated linkage section 2, described linkage section 2 is provided with staggered longitudinal fluting 3 and cross groove 4, described longitudinal fluting 3 is identical with the width of cross groove 4, and described longitudinal fluting 3 and cross groove 4 are evenly distributed on the linkage section 2.Processing is simple, and good antiskid effect has reduced production cost.
The described body of rod 1 is provided with perpendicular to the axial regular hexagon hole 5 of the body of rod 1, correspondingly with regular hexagon hole 5 is provided with corresponding axis, and axis is inserted regular hexagon hole 5, and it is firm to connect, and has prevented the generation of loosening phenomenon effectively.
The described body of rod 1 is provided with tool withdrawal groove 6 with linkage section 2 joints, is convenient to processing.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a modified model screw rod comprises the body of rod (1) that is threaded (10), and with the integrated linkage section of the body of rod (1) (2), it is characterized in that described linkage section (2) is provided with staggered longitudinal fluting (3) and cross groove (4).
2. a kind of modified model screw rod according to claim 1 is characterized in that, the described body of rod (1) is provided with perpendicular to the axial regular hexagon hole (5) of the body of rod (1), correspondingly with regular hexagon hole (5) is provided with corresponding axis.
3. a kind of modified model screw rod according to claim 2 is characterized in that, the described body of rod (1) is provided with tool withdrawal groove (6) with linkage section (2) joint.
4. a kind of modified model screw rod according to claim 1 is characterized in that, described longitudinal fluting (3) is identical with the width of cross groove (4).
5. a kind of modified model screw rod according to claim 4 is characterized in that, described longitudinal fluting (3) and cross groove (4) are evenly distributed on the linkage section (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102657028A CN103307082A (en) | 2013-06-28 | 2013-06-28 | Improved screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102657028A CN103307082A (en) | 2013-06-28 | 2013-06-28 | Improved screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103307082A true CN103307082A (en) | 2013-09-18 |
Family
ID=49132663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102657028A Pending CN103307082A (en) | 2013-06-28 | 2013-06-28 | Improved screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103307082A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3633951A (en) * | 1970-03-03 | 1972-01-11 | Shur Lok Corp | Rod end coupling with double helix interlock |
| JPH11325029A (en) * | 1998-05-14 | 1999-11-26 | Toyota Motor Corp | Metal screw |
| DE29914357U1 (en) * | 1999-01-27 | 2000-08-10 | Hagedorn Klaus | Fasteners |
| CN101208527A (en) * | 2005-06-10 | 2008-06-25 | Ejot合资有限公司 | Hollow bolt comprising a longitudinal bore |
| CN201258904Y (en) * | 2008-10-28 | 2009-06-17 | 惠州市金日实业有限公司 | Skid-proof screw rod |
-
2013
- 2013-06-28 CN CN2013102657028A patent/CN103307082A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3633951A (en) * | 1970-03-03 | 1972-01-11 | Shur Lok Corp | Rod end coupling with double helix interlock |
| JPH11325029A (en) * | 1998-05-14 | 1999-11-26 | Toyota Motor Corp | Metal screw |
| DE29914357U1 (en) * | 1999-01-27 | 2000-08-10 | Hagedorn Klaus | Fasteners |
| CN101208527A (en) * | 2005-06-10 | 2008-06-25 | Ejot合资有限公司 | Hollow bolt comprising a longitudinal bore |
| CN201258904Y (en) * | 2008-10-28 | 2009-06-17 | 惠州市金日实业有限公司 | Skid-proof screw rod |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202192460U (en) | Special fixture for machining parts with inner arc | |
| CN202894976U (en) | Numerical control external circle grinding machine grinding tool | |
| CN203390729U (en) | Collet fixing device | |
| CN204381878U (en) | A kind of anti-skidding fixture | |
| CN203918542U (en) | A kind of fixture that can the multiple workpiece of clamping | |
| CN103307082A (en) | Improved screw rod | |
| CN202780497U (en) | Structure of working table of machine tool | |
| CN203516380U (en) | Anti-disengaging screw rod | |
| CN104589117A (en) | Tool clamping structure | |
| CN202804682U (en) | Machine tool workpiece clamping device | |
| CN203401395U (en) | External grinding tool used for sleeve type part | |
| CN204248450U (en) | A kind of articulated type fixture | |
| CN104708531B (en) | Taper pin pull rod clamping tool | |
| CN102672604A (en) | Internal rounding fixture | |
| CN103291726A (en) | Anti-loose screw | |
| CN204053549U (en) | A kind of technique leg device for part machine tooling | |
| CN203650058U (en) | Taper locator for driving wheel grinding | |
| CN203076945U (en) | Gear chamber cover machining clamp | |
| CN202517105U (en) | Cutter bar for planer internal operation | |
| CN203650244U (en) | Taper pin pull rod clamping tool | |
| CN104475813A (en) | Tool for drilling central holes of rubber bars | |
| CN204381959U (en) | Lathe overcurrent protection structure | |
| CN203649253U (en) | Screwer for extrusion forming | |
| CN203125311U (en) | Hollow shaft positioning tool | |
| CN203751984U (en) | Adjustable fixing device for grinding wheel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130918 |