CN105822649A - Positioning screw with good positioning performance for panel of warp knitting machine - Google Patents
Positioning screw with good positioning performance for panel of warp knitting machine Download PDFInfo
- Publication number
- CN105822649A CN105822649A CN201610306725.2A CN201610306725A CN105822649A CN 105822649 A CN105822649 A CN 105822649A CN 201610306725 A CN201610306725 A CN 201610306725A CN 105822649 A CN105822649 A CN 105822649A
- Authority
- CN
- China
- Prior art keywords
- panel
- positioning
- screw
- knitting machine
- warp knitting
- 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
- 238000009940 knitting Methods 0.000 title abstract 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/005—Set screws; Locking means therefor
Abstract
The invention relates to the technical field of positioning screws, in particular to a positioning screw with good positioning performance for a panel of a warp knitting machine. The positioning screw comprises a handle part and a thread part fixedly connected to the handle part, a screw head is arranged at the rear end of the handle part, a guide part is arranged at the front end of the thread part, a stop groove is formed in the peripheral direction of the guide part, and a guide spring is arranged inside the stop groove in a clamped mode. The positioning screw for the panel of the warp knitting machine is reasonable in structural design, good in positioning effect and high in safety and guarantees normal operation of the warp knitting machine.
Description
Technical field
The present invention relates to position the technical field of screw, the location screw of the tricot machine panel that a kind of positioning performance is good.
Background technology
The structure design Shortcomings of existing tricot machine panel location screw, guide part on the screw of location is mostly cylindric, after screw is installed on panel, it is highly susceptible to the effect of bounce, and cause location screw rebound out from locating slot, therefore tricot machine cannot normal operation, and be easy to occur security incident, injure the life security of people, also result in loss economically.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve the problem proposed in above-mentioned background technology, the present invention provides the location screw of a kind of tricot machine panel, its reasonable in design, good positioning effect, it is ensured that the normal operation of tricot machine, and security performance is high.
The technical solution adopted for the present invention to solve the technical problems is: the location screw of a kind of tricot machine panel, including shank with fix the threaded portion being connected with shank, the rear end of shank is provided with ailhead, the front end of threaded portion is provided with guide part, offer a circle shift slot on the circumferencial direction of guide part, in shift slot, be arranged with guide spring.
In order to strengthen the intensity of location screw, therefore the race diameter size of threaded portion is more than the race diameter size of shank.
In order to ensure the flatness of tricot machine panel, therefore the end face of ailhead is square.
Beneficial effects of the present invention: the reasonable in design of the location screw of this tricot machine panel, by offering a circle shift slot on the circumferencial direction of guide part, and card sets guide spring in shift slot, guide spring makes the guidance quality positioning screw good, and makes to position on the panel navigating to tricot machine that screw more fastens；And the race diameter size of threaded portion is more than the race diameter size of shank, therefore the bulk strength of location screw is strong；Furthermore owing to the end face of ailhead is rectangular, therefore location screw also can guarantee that the flatness of tricot machine panel after being installed on tricot machine panel.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation one of the present invention；
Fig. 2 is the structural representation two of the present invention；
Fig. 3 is the partial enlarged drawing in Fig. 2 at A.
In figure: 1, shank, 2, threaded portion, 3, ailhead, 4, guide part, 5, shift slot.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and the basic structure of the present invention is described the most in a schematic way, and therefore it only shows the composition relevant with the present invention.
The location screw of tricot machine panel as shown in Figure 1, Figure 2, Figure 3 shows, including shank 1 and the threaded portion 2 that be connected fixing with shank 1, the rear end of shank 1 is provided with ailhead 3, the front end of threaded portion 2 is provided with guide part 4, offer a circle shift slot 5 on the circumferencial direction of guide part 4, in shift slot 5, be arranged with guide spring.
Wherein the race diameter size of threaded portion 2 is more than the race diameter size of shank 1.The end face of ailhead 3 is square.
The reasonable in design of the location screw of this tricot machine panel, by offering a circle shift slot 5 on the circumferencial direction of guide part 4, and card sets guide spring in shift slot 5, guide spring makes the guidance quality positioning screw better, and makes to position on the panel navigating to tricot machine that screw more fastens；And the race diameter size of threaded portion 2 is more than the race diameter size of shank 1, therefore the bulk strength of location screw is stronger；Furthermore owing to the end face of ailhead 3 is rectangular, therefore location screw also can guarantee that the flatness of tricot machine panel after being installed on tricot machine panel.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff can carry out various change and amendment completely in the range of without departing from this invention technological thought.The content that the technical scope of this invention is not limited in description, it is necessary to determine its technical scope according to right.
Claims (3)
1. the location screw of a tricot machine panel, it is characterized in that: include shank (1) and the threaded portion (2) that be connected fixing with shank (1), the rear end of described shank (1) is provided with ailhead (3), the front end of described threaded portion (2) is provided with guide part (4), offer a circle shift slot (5) on the circumferencial direction of described guide part (4), in described shift slot (5), be arranged with guide spring.
The location screw of tricot machine panel the most according to claim 1, it is characterised in that: the race diameter size of described threaded portion (2) is more than the race diameter size of shank (1).
The location screw of tricot machine panel the most according to claim 1, it is characterised in that: the end face of described ailhead (3) is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306725.2A CN105822649A (en) | 2016-05-11 | 2016-05-11 | Positioning screw with good positioning performance for panel of warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306725.2A CN105822649A (en) | 2016-05-11 | 2016-05-11 | Positioning screw with good positioning performance for panel of warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105822649A true CN105822649A (en) | 2016-08-03 |
Family
ID=56528562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610306725.2A Pending CN105822649A (en) | 2016-05-11 | 2016-05-11 | Positioning screw with good positioning performance for panel of warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105822649A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2130952Y (en) * | 1991-07-01 | 1993-04-28 | 陈立洋 | Nylon ring self-locking bolt with preventing shock and looseness features |
| CN201908934U (en) * | 2010-06-04 | 2011-07-27 | 陈国强 | Swirl-prevention hub bolt and nut for vehicles |
| CN203548490U (en) * | 2013-10-30 | 2014-04-16 | 浙江群展精密紧固件有限公司 | Hexagonal head bolt preventing thread stripping |
| CN103879549A (en) * | 2014-03-24 | 2014-06-25 | 哈尔滨飞机工业集团有限责任公司 | Mounting method for certain type of airplane pressure fuel loading system assembly and auxiliary positioning bolt |
| CN204344635U (en) * | 2014-12-27 | 2015-05-20 | 台州三德汽车配件有限公司 | A kind of guide blot |
| US20150151353A1 (en) * | 2013-11-30 | 2015-06-04 | Fu Tai Hua Industry (Shenzhen) Co., Ltd. | Riveting punch |
| CN105114437A (en) * | 2015-07-31 | 2015-12-02 | 河南航天精工制造有限公司 | Self-locking bolt |
| CN204851932U (en) * | 2015-06-23 | 2015-12-09 | 贵州省华科实业有限公司 | Bipolar screw bores tail screw with biconvex platform readily removable structure |
-
2016
- 2016-05-11 CN CN201610306725.2A patent/CN105822649A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2130952Y (en) * | 1991-07-01 | 1993-04-28 | 陈立洋 | Nylon ring self-locking bolt with preventing shock and looseness features |
| CN201908934U (en) * | 2010-06-04 | 2011-07-27 | 陈国强 | Swirl-prevention hub bolt and nut for vehicles |
| CN203548490U (en) * | 2013-10-30 | 2014-04-16 | 浙江群展精密紧固件有限公司 | Hexagonal head bolt preventing thread stripping |
| US20150151353A1 (en) * | 2013-11-30 | 2015-06-04 | Fu Tai Hua Industry (Shenzhen) Co., Ltd. | Riveting punch |
| CN103879549A (en) * | 2014-03-24 | 2014-06-25 | 哈尔滨飞机工业集团有限责任公司 | Mounting method for certain type of airplane pressure fuel loading system assembly and auxiliary positioning bolt |
| CN204344635U (en) * | 2014-12-27 | 2015-05-20 | 台州三德汽车配件有限公司 | A kind of guide blot |
| CN204851932U (en) * | 2015-06-23 | 2015-12-09 | 贵州省华科实业有限公司 | Bipolar screw bores tail screw with biconvex platform readily removable structure |
| CN105114437A (en) * | 2015-07-31 | 2015-12-02 | 河南航天精工制造有限公司 | Self-locking bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160803 |