CN103837052A - Vernier zero-setting device of vernier caliper - Google Patents
Vernier zero-setting device of vernier caliper Download PDFInfo
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- CN103837052A CN103837052A CN201410096487.8A CN201410096487A CN103837052A CN 103837052 A CN103837052 A CN 103837052A CN 201410096487 A CN201410096487 A CN 201410096487A CN 103837052 A CN103837052 A CN 103837052A
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- vernier
- caliper
- vernier caliper
- pawl
- adjustment
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Abstract
The invention relates to a vernier zero-setting device of a vernier caliper. A caliper body seat is provided with a straight groove matched with the caliper. The front end face of a fixed jaw of the vernier caliper is in contact with a caliper end check block, and it is guaranteed that the position of the vernier caliper relative to the device is fixed. The vernier caliper is firmly fastened on the caliper body seat through a caliper pressing plate, and the caliper is prevented from moving in the adjusting process. The relative distance between a fixed adjusting jaw and a movable adjusting jaw is adjusted through a rotary locking thread shaft, a sliding channel connecting block drives the fixed adjusting jaw, the movable adjusting jaw and a vernier of the vernier caliper to do relative motion relative to the caliper body of the vernier caliper by rotating a zero value adjusting thread shaft, and therefore the adjustment of the zero value of the vernier caliper is completed. The vernier zero-setting device is reasonable in structure and convenient to operate, and solves the problems that when zero setting is carried out on the vernier caliper, the operation is complex, and the vernier caliper is prone to being damaged.
Description
Technical field
The present invention relates to metering appliance detecting and maintenance field, specifically belong to a kind of vernier caliper vernier and adjust zero-bit special purpose device.
Background technology
At present, in the time that vernier caliper keeps in repair, the method that the zero-bit adjustment of vernier conventionally adopts is to use "painted-face" character in opera constantly to knock vernier, makes, between vernier and blade, relative play occurs and complete the adjustment of zero-bit.There are two large drawbacks in the method: the one, and in vernier process, very easily make the screw that connects vernier and blade fracture knocking, cause screw to fracture and stay blade inside and cannot take out, cause slide calliper rule unrepairable and lost use function; The 2nd, because the relation of the dynamics of knocking and screw fastening power size is uncertain, must back and forth constantly knock so that zero-bit to zero, causes inefficiency and very easily makes vernier local deformation and then also affected exterior appearance.
Summary of the invention
The object of this invention is to provide a kind of special balancing controls of vernier caliper vernier, its rational in infrastructure, easy to use, simple operation, the problem such as complex operation, efficiency while better having solved vernier caliper zeroing are low, fragile.
In the present invention, blade seat is with the straight trough matching with slide calliper rule, and vernier caliper is steadily positioned in blade seat straight trough, and the stationary jaw front end face of vernier caliper contacts with chi terminal block piece, guarantees fixing with respect to this setting position of vernier caliper.Utilize slide calliper rule pressing plate that vernier caliper is fastened on blade seat, prevent the vernier caliper play that is in course of adjustment.Adopt the voussoir that pair of angled angle is identical and combine the adjustment of the level that realizes and vertical direction with blade inclined-plane, can adjust according to the vernier calipers of different sizes and thickness the relative position of slide calliper rule and fixed adjustment pawl.Slideway coupling block, by paw slideway, moves along the direction vertical with slide calliper rule, and can be by fixed adjustment pawl and movable pawl and the vernier caliper vernier location adjusted.By rotary moveable claw locking screw axial adjustment fixed adjustment pawl and the movable relative distance of adjusting between pawl, make fixed adjustment pawl and the movable location of pawl to vernier caliper vernier of adjusting.Null value thread spindle adopts accurate fine pitch screw thread, this null value thread spindle is adjusted in rotation, make slideway coupling block drive fixed adjustment pawl, movable adjustment pawl and vernier caliper vernier to do relative motion with respect to vernier caliper blade together, thereby completed the adjustment of vernier caliper null value.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present invention.
Fig. 2 is front view of the present invention.
In figure, 1. slideway coupling block, 2. chi terminal block piece, 3. paw slideway, 4. locking screw axle, 5. bridge screw, 6. slide calliper rule pressing plate, 7. adjusts knob, 8. blade seat, 9. blade seat slideway, 10. adjust null value screw thread, 11. movable pawl, 12. back-up blocks, 13. fixed adjustment pawls, 14. voussoirs adjusted.
Embodiment
Referring to accompanying drawing, these vernier caliper vernier balancing controls comprise slideway coupling block (1), chi terminal block piece (2), paw slideway (3), locking screw axle (4), bridge screw (5), slide calliper rule pressing plate (6), level and vertical direction are adjusted knob (7), blade seat (8), blade seat slideway (9), adjust null value screw thread (10), movable pawl (11), the back-up block (12) adjusted, fixed adjustment pawl (13), the parts such as voussoir (14).
Slide calliper rule are placed on blade seat (8) and back-up block (12), and the stationary jaw front end of vernier caliper is placed on chi terminal block piece (2), make its position relatively fixing, locked bridge screw (5) makes slide calliper rule pressing plate (6) that vernier caliper is fixed, to prevent play.Slideway coupling block (1) is mobile in paw slideway (3), by fixed adjustment pawl (13), movable pawl (11) and the vernier caliper location positioning adjusted, make blade seat (8), back-up block (12) and chi terminal block piece (2) mobile in blade seat slideway (9) by adjusting knob (7) adjustment voussoir (14), adjust the relative position of vernier caliper and fixed adjustment pawl (13), and guarantee close contact each other.Rotation lock thread spindle (4), makes movable adjustment pawl (11) and fixed adjustment pawl (13) that vernier caliper vernier is clamped.Null value screw thread (10) is adjusted in rotation makes the movable pawl (11) and fixed adjustment pawl (13) drive vernier caliper vernier and vernier caliper blade adjusted do relative motion and complete zeroing work.
Claims (1)
1. vernier caliper vernier balancing controls, is characterized in that: blade seat is with the straight trough matching with slide calliper rule, and the stationary jaw front end face of vernier caliper contacts with chi terminal block piece, guarantee vernier caliper this setting position fixing relatively; Utilize slide calliper rule pressing plate that vernier caliper is fastened on blade seat, prevent the vernier caliper play that is in course of adjustment; Adopt the voussoir that pair of angled angle is identical and combine the adjustment of the level that realizes and vertical direction with blade inclined-plane; Slideway coupling block moves along the direction vertical with slide calliper rule by paw slideway, and can be by fixed adjustment pawl and movable pawl and the vernier caliper vernier location adjusted; By rotary moveable claw locking screw axial adjustment fixed adjustment pawl and the movable relative distance of adjusting between pawl, make fixed adjustment pawl and the movable location of pawl to vernier caliper vernier of adjusting, null value thread spindle adopts accurate fine pitch screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410096487.8A CN103837052B (en) | 2014-03-12 | 2014-03-12 | Vernier caliper vernier balancing controls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410096487.8A CN103837052B (en) | 2014-03-12 | 2014-03-12 | Vernier caliper vernier balancing controls |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103837052A true CN103837052A (en) | 2014-06-04 |
| CN103837052B CN103837052B (en) | 2019-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410096487.8A Active CN103837052B (en) | 2014-03-12 | 2014-03-12 | Vernier caliper vernier balancing controls |
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| CN (1) | CN103837052B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654954A (en) * | 2015-01-20 | 2015-05-27 | 中国计量学院 | Vernier caliper calibrating device |
| CN106225620A (en) * | 2016-07-29 | 2016-12-14 | 宜兴市张渚中等专业学校 | Vernier height gauge null setting |
| CN107883825A (en) * | 2017-10-24 | 2018-04-06 | 四川雷得兴业信息科技有限公司 | A kind of intelligent visual detection method for the slide measure zero graduation line that aligns |
| CN108237453A (en) * | 2018-04-04 | 2018-07-03 | 温岭市鼎丰工量具有限公司 | A kind of machining tool of vernier caliper |
| CN109654969A (en) * | 2019-02-28 | 2019-04-19 | 二重（德阳）重型装备有限公司 | Large scale outside micrometer is to zero branch stake tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2052889U (en) * | 1989-01-24 | 1990-02-14 | 沈阳第二量具刃具厂 | Vernier caliper |
| US5313715A (en) * | 1993-04-30 | 1994-05-24 | Wang Lung Y | Vernier calipers incorporated height gauge |
| CN1100802A (en) * | 1993-09-24 | 1995-03-29 | 雷廷扬 | Method for quick zero-set for vernier caliper |
| CN201331312Y (en) * | 2008-11-18 | 2009-10-21 | 张德 | Vernier caliper capable of being adjusted to zero |
| CN102853728A (en) * | 2012-09-09 | 2013-01-02 | 贺敏超 | Fast zeroing device for vernier height gauge |
-
2014
- 2014-03-12 CN CN201410096487.8A patent/CN103837052B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2052889U (en) * | 1989-01-24 | 1990-02-14 | 沈阳第二量具刃具厂 | Vernier caliper |
| US5313715A (en) * | 1993-04-30 | 1994-05-24 | Wang Lung Y | Vernier calipers incorporated height gauge |
| CN1100802A (en) * | 1993-09-24 | 1995-03-29 | 雷廷扬 | Method for quick zero-set for vernier caliper |
| CN201331312Y (en) * | 2008-11-18 | 2009-10-21 | 张德 | Vernier caliper capable of being adjusted to zero |
| CN102853728A (en) * | 2012-09-09 | 2013-01-02 | 贺敏超 | Fast zeroing device for vernier height gauge |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654954A (en) * | 2015-01-20 | 2015-05-27 | 中国计量学院 | Vernier caliper calibrating device |
| CN104654954B (en) * | 2015-01-20 | 2018-05-22 | 中国计量学院 | Vernier caliper calibrating installation |
| CN106225620A (en) * | 2016-07-29 | 2016-12-14 | 宜兴市张渚中等专业学校 | Vernier height gauge null setting |
| CN106225620B (en) * | 2016-07-29 | 2019-03-19 | 江苏省陶都中等专业学校 | Vernier height gauge null setting |
| CN107883825A (en) * | 2017-10-24 | 2018-04-06 | 四川雷得兴业信息科技有限公司 | A kind of intelligent visual detection method for the slide measure zero graduation line that aligns |
| CN108237453A (en) * | 2018-04-04 | 2018-07-03 | 温岭市鼎丰工量具有限公司 | A kind of machining tool of vernier caliper |
| CN108237453B (en) * | 2018-04-04 | 2023-08-25 | 台州鼎丰工量具股份有限公司 | Processing machine tool of vernier caliper |
| CN109654969A (en) * | 2019-02-28 | 2019-04-19 | 二重（德阳）重型装备有限公司 | Large scale outside micrometer is to zero branch stake tool |
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| Publication number | Publication date |
|---|---|
| CN103837052B (en) | 2019-01-08 |
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Effective date of registration: 20211101 Address after: 300222 Tianjin Vocational and Technical Normal University, 1310 Dagu South Road, Shuanggang Town, Jinnan District, Tianjin Patentee after: Tianjin Vocational and Technical Normal University Asset Management Co.,Ltd. Address before: 300222 Tianjin vocational and Technical Normal University, 1310 Dagu South Road, Jinnan District, Tianjin Patentee before: TIANJIN University OF TECHNOLOGY AND EDUCATION |
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Effective date of registration: 20220106 Address after: 300350 room 310, block B, No. 18, Shanghai Street, changqingke industry and Trade Park, Jinnan District, Tianjin Patentee after: Tianjin Tianzhi Lucheng University Science Park Development Co.,Ltd. Address before: 300222 Tianjin Vocational and Technical Normal University, 1310 Dagu South Road, Shuanggang Town, Jinnan District, Tianjin Patentee before: Tianjin Vocational and Technical Normal University Asset Management Co.,Ltd. |
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