CN114043409A - Lens clamping ring spanner - Google Patents
Lens clamping ring spanner Download PDFInfo
- Publication number
- CN114043409A CN114043409A CN202111551648.4A CN202111551648A CN114043409A CN 114043409 A CN114043409 A CN 114043409A CN 202111551648 A CN202111551648 A CN 202111551648A CN 114043409 A CN114043409 A CN 114043409A
- Authority
- CN
- China
- Prior art keywords
- fastener
- adjusting shaft
- spanner
- wrench body
- hole
- 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
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 230000004323 axial length Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 241000489982 Lagodon rhomboides Species 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 10
- 230000000149 penetrating effect Effects 0.000 description 4
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
Abstract
The invention discloses a lens pressing ring spanner, which comprises: the adjustable wrench is characterized in that the wrench body is rotatably supported with an adjusting shaft, two sections of thread sections which are different in rotating direction are sequentially arranged on the adjusting shaft, a sliding block is arranged on the wrench body in a limiting mode, the sliding block is rotatably arranged on the adjusting shaft, one ends of the two fasteners are fixed with the two sliding blocks respectively, an ejector rod can be detachably fixed to the other ends of the two fasteners, length scale marks are arranged on the wrench body and along the length direction of the adjusting shaft, positioning mark lines are arranged on the fasteners, and the positioning mark lines can be collinear with the length scale marks. The adjustable spanner ensures that the distance between the two ejector rods is adjustable by rotating the adjusting shaft, so that the spanner can be suitable for lens pressing rings with different sizes; be provided with the length scale mark on the spanner body, be provided with the location marking on the fastener, this setting ensures that the distance between two ejector pins can the accurate adjustment, avoids the interval regulation of two ejector pins improper, and the ejector pin fish tail lens when installation or dismantlement camera lens clamping ring.
Description
Technical Field
The invention relates to the field of lens mounting tools, in particular to a lens pressing ring spanner.
Background
A lens clamping ring spanner, also called a # -shaped spanner, is a tool for fastening and loosening a lens clamping ring. In lens production, maintenance, the tight ring spanner is one of indispensable instrument, and adjustable well word spanner especially is received wide welcome.
The common # -shaped spanner comprises a spanner main body, a movable tip fixing seat and a locking screw, and the purpose of adapting to lens pressing rings of different sizes is achieved by adjusting the distance of a free sliding tip. Because the adjustment of the distance of the tip of the existing wrench can not be read, the lens pressing ring needs to be adjusted by comparison, the lens is easily scratched due to improper operation, the adjustment of the distance of the tip is not fine enough, and the operability is not strong.
Therefore, it is an urgent need to solve the above-mentioned problems by those skilled in the art to provide a lens ring-pressing wrench.
Disclosure of Invention
In view of the above, the present invention provides a lens pressing ring wrench.
In order to achieve the purpose, the invention adopts the following technical scheme:
a lens mount wrench, comprising:
the wrench comprises a wrench body, an adjusting shaft is rotatably supported on the wrench body, an adjusting knob is sleeved at the end part of the adjusting shaft, two thread sections with different turning directions are sequentially arranged on the adjusting shaft,
the two sliding blocks are limited on the wrench body in a sliding way, each sliding block is provided with a threaded hole, the two sliding blocks are arranged on the adjusting shaft in a rotating way and correspond to the respective positions of the two threaded sections with different rotating directions,
the fastener, the fastener is provided with two, two the one end of fastener is separately with two the slider is fixed, two the other end of fastener all can be dismantled and be fixed with a ejector pin, two the pole central line coplane of ejector pin just all with the axial length direction of regulating spindle is perpendicular, two the ejector pin is kept away from two separately the one end of fastener can align the spanner body is last and along the length direction of regulating spindle is provided with the length scale mark, be provided with the location marking on the fastener, the location marking can with the length scale mark collineation.
According to the technical scheme, compared with the prior art, the invention discloses a lens pressing ring spanner, the regulating shaft is rotatably supported on the spanner body, the two sliding blocks are rotatably arranged on the regulating shaft, the two sliding blocks are respectively provided with the ejector rod, and the two ejector rods can move in the opposite direction or in the opposite direction by rotating the regulating shaft, so that the distance between the two ejector rods is ensured to be adjustable, and the spanner can be suitable for lens pressing rings with different sizes; be provided with the length scale mark on the spanner body, be provided with the location marking on the fastener, this setting ensures that the distance between two ejector pins can the accurate adjustment, avoids the interval of two ejector pins to adjust inappropriately, and the risk of ejector pin fish tail lens when installation or dismantlement camera lens clamping ring.
Preferably, the wrench body is integrally long and rectangular in cross section, the wrench body is provided with a long-strip-shaped limiting hole penetrating through two opposite side walls of the wrench body, one side wall of the wrench body adjacent to the limiting hole is provided with the length scale mark, the hole length direction of the limiting hole is parallel to the axial length direction of the adjusting shaft, through holes penetrating through the limiting hole are formed at two ends of the wrench body, the adjusting shaft is limited in the limiting hole, two ends of the adjusting shaft penetrate through the two through holes, then the adjusting knob is sleeved with the adjusting shaft coaxially, and the sliding block is limited in the limiting hole in a sliding manner. The arrangement ensures that the sliding block can reliably slide and be limited in the limiting hole and is convenient to adjust.
Preferably, the whole fastener is in a round tube shape, one end of the fastener is fixed with the sliding block, the ejector rod is coaxially inserted into the other end of the fastener, the positioning marked line and a positioning hole communicated with the inside of the fastener are formed in the outer wall of the fastener, a jacking screw is screwed into the positioning hole, and the ejector rod is fixed with the fastener through the jacking screw. This setting ensures that the ejector pin can adjust its protrusion distance to can ensure its protrusion distance unchangeable through screwing the puller screw after the regulation is accomplished.
Preferably, one end, far away from the fastener, of each sliding block is vertically fixed with a clamping screw, a positioning knob is screwed on the clamping screw, one end, close to the sliding block, of the positioning knob can be tightly abutted to one side wall, provided with the limiting hole, of the wrench body, and one end, far away from the ejector rod, of the fastener can be tightly abutted to the other side wall, provided with the limiting hole, of the wrench body. This setting can guarantee that the distance between two ejector pins can remain unchanged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is an overall isometric view of a lens clamp ring wrench;
fig. 2 is an exploded isometric view of a lens clamp ring wrench.
In the figure:
01 is the spanner body, 010 is the length scale mark, 011 is spacing hole, 012 is the through-hole, 02 is the regulating spindle, 020 is the screw thread section, 03 is adjust knob, 04 is the slider, 040 is the screw hole, 05 is the fastener, 050 is the location marking, 051 is the locating hole, 06 is the ejector pin, 07 is the holding screw, 08 is the clamping screw, 09 is the location knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention discloses a lens pressing ring spanner, which is characterized in that an adjusting shaft 02 is rotatably supported on a spanner body 01, two sliding blocks 04 are rotatably arranged on the adjusting shaft 02, two ejector rods 06 are respectively arranged on the two sliding blocks 04, and the two ejector rods 06 can move in opposite directions or in opposite directions by rotating the adjusting shaft 02, so that the distance between the two ejector rods 06 can be adjusted, and the spanner can be suitable for lens pressing rings (not shown in the figure) with different sizes; the wrench body 01 is provided with length scale lines 010, the fastener 05 is provided with positioning marked lines 050, and the arrangement ensures that the distance between the two ejector rods 06 can be accurately adjusted, so that the risk that the distance between the two ejector rods 06 is improperly adjusted and the ejector rods 06 scratch lenses when a lens pressing ring is mounted or dismounted is avoided; by arranging the jacking screw 07, the arrangement enables the extending distance of the jacking rod 06 in the fastener 05 to be adjustable; by arranging the clamping screw 08 and the positioning knob 09, the two ejector rods 06 with the adjusted distance can be prevented from changing positions by screwing the positioning knob 09; the lens pressing ring is simple and reliable in structure, convenient and practical, the wrench body 01 is held by hands, the two ejector rods 06 are inserted into the lens pressing ring hole, the wrench body 01 is tightly held by two hands, and the lens pressing ring can be safely and conveniently pressed or unscrewed by rotating in the clockwise or anticlockwise direction.
Examples
Referring to fig. 1-2, which are schematic structural diagrams of a whole and a part of an embodiment of the present invention, the present invention specifically discloses a lens pressing ring wrench, which includes:
the wrench body 01 is rotatably supported on the wrench body 01 to form an adjusting shaft 02, the adjusting knob 03 fixed on the end sleeve of the adjusting shaft 02 is sequentially provided with two threaded sections 020 which are different in rotating direction on the adjusting shaft 02, the two threaded sections 020 are the same in length, and the wrench body 01 and the adjusting shaft 02 are made of tool steel.
The slider 04, it has two sliders 04 to slide spacing on the spanner body 01, all sets up a screw hole 040 that runs through its terminal surface on every slider 04, and two sliders 04 are all set up on regulating spindle 02 soon and the two corresponds with two sections screw thread section 020 separately positions that revolve to the difference, and when rotating regulating spindle 02 through adjust knob 03 and rotating, two sliders 04 can be synchronous motion in opposite directions. The material of the sliding block 04 is the same as that of the wrench body 01.
Fastener 05, fastener 05 is provided with two, the one end of two fasteners 05 is fixed through welding or integrated into one piece's mode with two sliders 04 respectively, the other end of two fasteners 05 all can be dismantled and be fixed with a cross-section for circular shape ejector pin 06, the one end that fastener 05 was kept away from to ejector pin 06 is sharp-pointed, the pole central line coplane of two ejector pin 06 just all is perpendicular with the axle length direction of regulating spindle 02, the one end that two fasteners 05 were kept away from respectively to two ejector pin 06 can align, on wrench body 01 and be provided with length scale line 010 along the length direction of regulating spindle 02, be provided with location marking 050 on the fastener 05, location marking 050 can be with length scale line 010 collineatly.
Further specifically, the wrench body 01 is integrally long and rectangular in cross section, the wrench body 01 is provided with a long-strip-shaped limiting hole 011 penetrating through two opposite side walls of the wrench body, one side wall of the wrench body 01 adjacent to the limiting hole 011 is provided with a length scale line 010, the hole length direction of the limiting hole 011 is parallel to the shaft length direction of the adjusting shaft 02, two ends of the wrench body 01 are provided with through holes 012 penetrating through the limiting hole 011, the adjusting shaft 02 is limited in the limiting hole 011, two ends of the adjusting shaft penetrate through the two through holes 012 and are respectively sleeved with an adjusting knob 03, the sliding block 04 is limited in the limiting hole 011 in a sliding manner, the sliding block 04 is a rectangular block, two opposite side walls of the sliding block are respectively abutted against two opposite side walls of the limiting hole 011 in a hole, and when the adjusting shaft 02 rotates, the sliding block 04 slides in the limiting hole 011.
Further specifically, the fastener 05 is integrally in a round pipe shape, one end of the fastener is fixed to the sliding block 04, the other end of the fastener is coaxially inserted with the ejector rod 06, the outer wall of the fastener 05 is provided with a positioning marked line 050 and a positioning hole 051 communicated with the inside of the fastener, a jacking screw 07 is screwed on the positioning hole 051, and the ejector rod 06 is fixed to the fastener 05 through the jacking screw 07.
Further specifically, the one end that fastener 05 was kept away from to every slider 04 all the vertical fixation has a clamping screw 08, clamping screw 08 top spin is equipped with location knob 09, the one end that location knob 09 is close to slider 04 can with spanner body 01 set up the inseparable butt of a lateral wall in spacing hole 011, fastener 05 keeps away from ejector pin 06 one end can with spanner body 01 set up the inseparable butt of another lateral wall in spacing hole 011, like this, make when revolving and twist location knob 09, fastener 05 can tightly press from both sides spanner body 01 with location knob 09, make slider 04 can not slide along the hole length direction in spacing hole 011.
The use method of the wrench comprises the following steps:
when the wrench is used, firstly, the jacking screw 07 and the positioning knob 09 are unscrewed, the adjusting knob 03 is rotated to enable the two sliding blocks 04 to move oppositely, when the two sliding blocks 04 are very close to each other, the depth of the two ejector rods 06 inserted into the two fasteners 05 is adjusted respectively to ensure that the sharp ends of the two ejector rods 06 are aligned, and the jacking screw 07 is screwed after the two ejector rods 06 are aligned; then, the adjusting knob 03 is rotated to enable the two sliding blocks 04 to move back to back, the moving distance of the two ejector rods 06 is controlled and judged through the positioning marked lines 050 on the fastening piece 05 and the length scale lines 010 on the wrench body 01, the lens pressing ring can be smoothly adjusted through the two ejector rods 06, after the distance between the two ejector rods 06 is adjusted, the two positioning knobs 09 are screwed down, the distance between the two ejector rods 06 is ensured to be unchanged, and therefore the subsequent installation and disassembly of the lens pressing ring are conducted.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. A lens clamping ring spanner, comprising:
the wrench comprises a wrench body (01), wherein an adjusting shaft (02) is rotatably supported on the wrench body (01), an adjusting knob (03) is fixed on the end part of the adjusting shaft (02), two thread sections (020) with different screwing directions are sequentially arranged on the adjusting shaft (02),
the wrench body (01) is provided with two sliding blocks (04) in a sliding limiting manner, each sliding block (04) is provided with a threaded hole (040), the two sliding blocks (04) are arranged on the adjusting shaft (02) in a rotating manner and correspond to the respective positions of the two threaded sections (020) with different rotating directions,
fastener (05), fastener (05) are provided with two, two the one end of fastener (05) is separately with two slider (04) are fixed, two the other end of fastener (05) all can be dismantled and be fixed with one ejector pin (06), two the pole central line coplane of ejector pin (06) and all with the axial length direction of adjusting spindle (02) is perpendicular, two ejector pin (06) keep away from two separately the one end of fastener (05) can align, on spanner body (01) and along the length direction of adjusting spindle (02) is provided with length scale mark (010), be provided with location marking (050) on fastener (05), location marking (050) can with length scale mark (010) collineatly.
2. The lens pressing ring spanner according to claim 1, wherein said spanner body (01) is an elongated shape as a whole and has a rectangular cross section, the wrench body (01) is provided with a strip-shaped limiting hole (011) which penetrates through two opposite side walls of the wrench body, the length scale mark (010) is arranged on one side wall of the wrench body (01) adjacent to the limit hole (011), the hole length direction of the limit hole (011) is parallel to the shaft length direction of the adjusting shaft (02), through holes (012) which are communicated with the limit holes (011) are arranged at the two ends of the wrench body (01), the adjusting shaft (02) is limited in the limiting hole (011), two ends of the adjusting shaft penetrate through the two through holes (012), the adjusting knob (03) is sleeved on the two ends of the adjusting shaft in a coaxial mode, and the sliding block (04) is limited in the limiting hole (011) in a sliding mode.
3. The lens pressing ring spanner as claimed in claim 2, wherein the fastener (05) is a circular tube, one end of the fastener is fixed to the slider (04), the other end of the fastener is coaxially inserted with the ejector rod (06), the outer wall of the fastener (05) is provided with the positioning mark line (050) and a positioning hole (051) communicated with the inside of the fastener, a jacking screw (07) is screwed into the positioning hole (051), and the ejector rod (06) is fixed to the fastener (05) through the jacking screw (07).
4. The lens pressing ring spanner as claimed in claim 2, wherein a clamping screw (08) is vertically fixed to one end of each slider (04) far away from the fastener (05), a positioning knob (09) is screwed on the clamping screw (08), one end of the positioning knob (09) close to the slider (04) can be tightly abutted to one side wall of the spanner body (01) provided with the limiting hole (011), and one end of the fastener (05) far away from the ejector rod (06) can be tightly abutted to the other side wall of the spanner body (01) provided with the limiting hole (011).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111551648.4A CN114043409A (en) | 2021-12-17 | 2021-12-17 | Lens clamping ring spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111551648.4A CN114043409A (en) | 2021-12-17 | 2021-12-17 | Lens clamping ring spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114043409A true CN114043409A (en) | 2022-02-15 |
Family
ID=80213254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111551648.4A Pending CN114043409A (en) | 2021-12-17 | 2021-12-17 | Lens clamping ring spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114043409A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04156505A (en) * | 1990-10-20 | 1992-05-29 | Fuji Photo Optical Co Ltd | Lens adhesion-fixing method to lens supporter for constituting optical system |
| CN104924259A (en) * | 2015-06-01 | 2015-09-23 | 中国科学院西安光学精密机械研究所 | Special torque screwdriver connector for assembly of optical system |
| CN205043717U (en) * | 2015-08-24 | 2016-02-24 | 浙江工商职业技术学院 | Instrument is screwed up to clamping ring with adjustable |
| CN207027390U (en) * | 2017-07-05 | 2018-02-23 | 宝钢集团新疆八一钢铁有限公司 | A kind of adjustable trim ring tightening tool |
| CN109940554A (en) * | 2019-04-26 | 2019-06-28 | 陕西国防工业职业技术学院 | A kind of optics microscope group pressing ring provision for disengagement and eyeglass method for dismounting |
| CN210534408U (en) * | 2019-11-06 | 2020-05-15 | 济南和普威视光电技术有限公司 | Lens clamping ring fastening and dismounting device |
| CN111730545A (en) * | 2020-06-23 | 2020-10-02 | 中国科学院西安光学精密机械研究所 | Adjustable pressing ring torque fastening device and method |
| CN112123280A (en) * | 2020-10-12 | 2020-12-25 | 长春通视光电技术有限公司 | Adjustable thread pressing ring fastening mechanism |
-
2021
- 2021-12-17 CN CN202111551648.4A patent/CN114043409A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04156505A (en) * | 1990-10-20 | 1992-05-29 | Fuji Photo Optical Co Ltd | Lens adhesion-fixing method to lens supporter for constituting optical system |
| CN104924259A (en) * | 2015-06-01 | 2015-09-23 | 中国科学院西安光学精密机械研究所 | Special torque screwdriver connector for assembly of optical system |
| CN205043717U (en) * | 2015-08-24 | 2016-02-24 | 浙江工商职业技术学院 | Instrument is screwed up to clamping ring with adjustable |
| CN207027390U (en) * | 2017-07-05 | 2018-02-23 | 宝钢集团新疆八一钢铁有限公司 | A kind of adjustable trim ring tightening tool |
| CN109940554A (en) * | 2019-04-26 | 2019-06-28 | 陕西国防工业职业技术学院 | A kind of optics microscope group pressing ring provision for disengagement and eyeglass method for dismounting |
| CN210534408U (en) * | 2019-11-06 | 2020-05-15 | 济南和普威视光电技术有限公司 | Lens clamping ring fastening and dismounting device |
| CN111730545A (en) * | 2020-06-23 | 2020-10-02 | 中国科学院西安光学精密机械研究所 | Adjustable pressing ring torque fastening device and method |
| CN112123280A (en) * | 2020-10-12 | 2020-12-25 | 长春通视光电技术有限公司 | Adjustable thread pressing ring fastening mechanism |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20220215 |