CN109372871B - Intelligent lamplight adjusting screw rod piece - Google Patents
Intelligent lamplight adjusting screw rod piece Download PDFInfo
- Publication number
- CN109372871B CN109372871B CN201811234790.4A CN201811234790A CN109372871B CN 109372871 B CN109372871 B CN 109372871B CN 201811234790 A CN201811234790 A CN 201811234790A CN 109372871 B CN109372871 B CN 109372871B
- Authority
- CN
- China
- Prior art keywords
- screw rod
- screw
- screw thread
- rod body
- adjusting screw
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 238000009826 distribution Methods 0.000 claims description 2
- 230000032683 aging Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000000956 alloy Substances 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000007730 finishing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses an intelligent lamplight adjusting screw rod which comprises a screw rod body, wherein threads are arranged on the periphery of the screw rod body, a through hole is formed in the center of the screw rod body along the axial direction, and the deviation of the outer diameter size of each screw rod is controlled within +/-0.01 mm. The intelligent lamplight adjusting screw rod is reasonable in structure, the outer diameter of the intelligent lamplight adjusting screw rod is machined by using an alloy milling cutter TR8.0 through a single-head spiral finish machining technology, the finish degree of the screw thread can be controlled within 0.8mm/rev, the size deviation of each outer diameter is controlled within +/-0.01 mm, so that the screw rod is free of gaps when in circular rotation, and the stability of products and the connecting and fastening effects are ensured; the inner hole is obtained through an inner hole finishing process by using an alloy drill bit, so that the size of the inner hole is ensured to be precise and smooth; the CuZn39Pb3 material is easy to turn, is resistant to abrasion and has strong ageing resistance; in addition, limit riveting is further added, so that the lamplight screw is fixed accurately and firmly.
Description
Technical Field
The invention relates to the technical field of screws, in particular to an intelligent lamplight adjusting screw rod piece and a processing method thereof.
Background
Traffic accidents are easily caused by improper use of automobile lights, such as collision accidents caused by misuse of high beam lights, rear-end collisions caused by no lights in tunnels, and the like. Based on the public safety requirement, the key technology of the intelligent automobile light regulation and control system is highly concerned. The intelligent lamplight is connected with the vehicle-mounted computer through light collection, and the intelligent adjustment of the illumination direction, the light shape and the like of the lamp is realized by combining the dimming spiral, so that the operation of a user is simplified, and the requirements of the safety lamp are met. In order to perfectly match an intelligent car lamp adjusting system and further improve the ageing resistance, the connection stability and the machining precision of the dimming screw rod, an intelligent light adjusting screw rod piece and a machining method thereof are necessary.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides an intelligent lamplight adjusting screw rod piece and a processing method thereof, which aim to further improve the ageing resistance, the connection stability and the processing precision of a dimming screw rod and perfectly match an intelligent car lamp adjusting system.
In order to achieve the above purpose, the invention provides an intelligent lamplight adjusting screw rod which comprises a screw rod body, wherein threads are arranged on the periphery of the screw rod body, a through hole is formed in the center of the screw rod body along the axial direction, and the deviation of the outer diameter and the dimension of each screw rod is controlled within +/-0.01 mm.
Preferably, the cross-sectional shape of the thread is trapezoidal.
Preferably, the screw body and the screw thread are of an integrated structure, the root tip of the screw thread is provided with round corners, and the radius of the round corners is 0.15mm.
Preferably, the parameters of the screw member are: the normal modulus is 0.450mm, the axial modulus is 0.4519mm, the head number is 1, the pitch diameter is 4.963mm, the pressure angle is 12 degrees, the tooth height is 1.017mm, the tooth pitch is 1.420mm, the pitch angle is 5.202 degrees, and the rotation direction is right rotation.
Preferably, the diameter of the through hole is 2.02mm, and chamfer angles are further arranged at two ends of the through hole.
Preferably, the screw body is further provided with a limiting riveting component on the screw thread, the limiting riveting component comprises three steel needles matched with the screw thread and two steel balls matched with the screw thread, one of the three steel needles is distributed on one side of the screw thread, the other two steel needles are distributed on the other side of the opposite screw thread, the three steel needles are distributed in a triangular shape, and the two steel balls are distributed on one side of only one steel needle and on two sides of the steel needle.
The invention has the beneficial effects that: compared with the prior art, the intelligent lamplight adjusting screw rod is reasonable in structure, and the limiting riveting component is added, so that the lamplight screw rod is accurately and firmly fixed.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
Drawings
FIG. 1 is a front view of an intelligent light adjusting screw member according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of an intelligent light adjusting screw according to an embodiment of the present invention.
Detailed Description
The present invention will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
Referring to fig. 1 and 2, an embodiment of the present invention provides an intelligent lamplight adjusting screw, which includes a screw body 1, wherein a thread 2 is provided on the outer periphery of the screw body 1, a through hole 3 is provided in the center of the screw body 1 along the axial direction, and the deviation of the outer diameter dimensions of the screw is controlled within ±0.01mm.
Further, the cross section of the thread 2 is trapezoidal; the screw rod body 1 and screw thread 2 structure as an organic whole, the tooth root tooth tip department of screw thread 2 all fall to have the fillet, fillet radius is 0.15mm.
In the embodiment of the invention, the parameters of the screw member are as follows: the normal modulus is 0.450mm, the axial modulus is 0.4519mm, the head number is 1, the pitch diameter is 4.963mm, the pressure angle is 12 degrees, the tooth height is 1.017mm, the tooth pitch is 1.420mm, the pitch angle is 5.202 degrees, and the rotation direction is right rotation.
Further, the diameter of the through hole 3 is 2.02mm, and chamfer angles are further arranged at two ends of the through hole 3.
Still further, the screw body 1 still add spacing riveting subassembly on screw thread 2, spacing riveting subassembly include three steel needle 4 with screw thread 2 complex and two steel balls 5 with screw thread 2 complex, one of them distributes in screw thread 2's one side, two other distributions are at relative screw thread 2 opposite side, and three steel needle 4 is triangle-shaped and distributes, two steel balls 5 distribute in only one steel needle 4's one side to distribute in this steel needle 4's both sides.
The intelligent lamplight adjusting screw rod is reasonable in structure, and the limiting riveting assembly is added, so that the lamplight screw rod is accurately and firmly fixed.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the invention.
Claims (5)
1. An intelligent light adjustment screw, its characterized in that: the screw rod piece includes screw rod body (1), screw rod body (1) periphery have screw thread (2), the center of screw rod body (1) along the axial have a through-hole (3), screw rod piece each external diameter size deviation control in + -0.01 mm, screw rod body (1) still add spacing riveting subassembly on screw thread (2), spacing riveting subassembly include three with screw thread (2) complex steel needle (4) and two with screw thread (2) complex steel ball (5), three steel needle (4) one of them distributes in one side of screw thread (2), two other distributions are in opposite screw thread (2) opposite side, and three steel needle (4) are triangle-shaped and distribute, two steel balls (5) distribute in one side that has only one steel needle (4) to distribute in the both sides of this steel needle (4).
2. An intelligent light adjusting screw as defined in claim 1, wherein: the cross section of the thread (2) is trapezoidal.
3. An intelligent light adjusting screw as defined in claim 1, wherein: screw rod body (1) and screw thread (2) as an organic whole structure, tooth root tooth tip department of screw thread (2) all have the fillet, fillet radius is 0.15mm.
4. An intelligent light adjusting screw as defined in claim 1, wherein: the parameters of the screw part are as follows: the normal modulus is 0.450mm, the axial modulus is 0.4519mm, the head number is 1, the pitch diameter is 4.963mm, the pressure angle is 12 degrees, the tooth height is 1.017mm, the tooth pitch is 1.420mm, the pitch angle is 5.202 degrees, and the rotation direction is right rotation.
5. An intelligent light adjusting screw as defined in claim 1, wherein: the diameter of the through hole (3) is 2.02mm, and chamfer angles are further arranged at two ends of the through hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811234790.4A CN109372871B (en) | 2018-10-23 | 2018-10-23 | Intelligent lamplight adjusting screw rod piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811234790.4A CN109372871B (en) | 2018-10-23 | 2018-10-23 | Intelligent lamplight adjusting screw rod piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109372871A CN109372871A (en) | 2019-02-22 |
| CN109372871B true CN109372871B (en) | 2024-02-13 |
Family
ID=65400690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811234790.4A Active CN109372871B (en) | 2018-10-23 | 2018-10-23 | Intelligent lamplight adjusting screw rod piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109372871B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101569979A (en) * | 2009-06-01 | 2009-11-04 | 广州市敏嘉制造技术有限公司 | Processing method and processing center for detecting external thread on line |
| CN101602342A (en) * | 2008-06-12 | 2009-12-16 | 上海小糸车灯有限公司 | Catadioptre fascinates with light modulating device and manufacture method thereof in the car headlamp |
| CN105090201A (en) * | 2015-06-11 | 2015-11-25 | 深圳市众和盛科技有限公司 | Tuning self-locking screw and manufacturing method thereof |
| CN105135319A (en) * | 2015-09-15 | 2015-12-09 | 江苏文光车辆附件有限公司 | Lamp anti-disengagement light dimming mechanism capable of achieving inner and outer combined assembling |
| CN106151198A (en) * | 2015-04-13 | 2016-11-23 | 鸿富锦精密工业（深圳）有限公司 | Threaded fastener assembly and screw piece thereof |
| CN106568052A (en) * | 2016-11-15 | 2017-04-19 | 王昊 | Reflection bowl adjusting device for automobile headlamp |
| CN209041285U (en) * | 2018-10-23 | 2019-06-28 | 浙江荣亿精密机械股份有限公司 | A kind of screw rod part |
-
2018
- 2018-10-23 CN CN201811234790.4A patent/CN109372871B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101602342A (en) * | 2008-06-12 | 2009-12-16 | 上海小糸车灯有限公司 | Catadioptre fascinates with light modulating device and manufacture method thereof in the car headlamp |
| CN101569979A (en) * | 2009-06-01 | 2009-11-04 | 广州市敏嘉制造技术有限公司 | Processing method and processing center for detecting external thread on line |
| CN106151198A (en) * | 2015-04-13 | 2016-11-23 | 鸿富锦精密工业（深圳）有限公司 | Threaded fastener assembly and screw piece thereof |
| CN105090201A (en) * | 2015-06-11 | 2015-11-25 | 深圳市众和盛科技有限公司 | Tuning self-locking screw and manufacturing method thereof |
| CN105135319A (en) * | 2015-09-15 | 2015-12-09 | 江苏文光车辆附件有限公司 | Lamp anti-disengagement light dimming mechanism capable of achieving inner and outer combined assembling |
| CN106568052A (en) * | 2016-11-15 | 2017-04-19 | 王昊 | Reflection bowl adjusting device for automobile headlamp |
| CN209041285U (en) * | 2018-10-23 | 2019-06-28 | 浙江荣亿精密机械股份有限公司 | A kind of screw rod part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109372871A (en) | 2019-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8061946B2 (en) | Threaded assembly comprising internal thread member, and external thread member | |
| CN109372871B (en) | Intelligent lamplight adjusting screw rod piece | |
| CN204639247U (en) | A kind of straight shank twist drill | |
| JPWO2012111710A1 (en) | Cutting tools | |
| CN113954963A (en) | Stop device and vehicle | |
| CN105499617B (en) | A kind of ultrasonic cutter head of machining small and its application | |
| CN209041285U (en) | A kind of screw rod part | |
| CN206326167U (en) | The automatic limit device of nonstandard counterbit | |
| CN208357954U (en) | A kind of adjustable threading tool of lead angle | |
| CN206513683U (en) | One kind is used for engine or seat hexagonal flange | |
| CN202507844U (en) | Adjustable fixing seat of automobile wheel hub shining device | |
| CN212822741U (en) | Centering compound cutter | |
| CN206305804U (en) | Stationary fixture in a kind of brake disc | |
| CN204724966U (en) | Lengthen the syndeton of interrupted thread tap | |
| CN221858460U (en) | Flexible decorative lamp strip structure | |
| CN203348269U (en) | Torsional shear type bolt with high assembly accuracy | |
| CN210290438U (en) | Anti-loose positioning multifunctional customized connecting piece | |
| CN208592406U (en) | A kind of hard vehicle spherical tool of tooth positioning | |
| CN210565653U (en) | Nut with self-locking function | |
| CN211314796U (en) | Stud bolt for engine shock absorption | |
| CN218468023U (en) | Fatigue-resistant threaded fastener | |
| CN208945701U (en) | A kind of positioning mechanism for CNC aperture tooling | |
| CN209586938U (en) | A kind of ball stud blank | |
| CN207326878U (en) | A kind of swivel nut Simple mounting device | |
| CN101561007B (en) | Self-tapping lock screw |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |