CN102889841B - Gear M-value rapid diameter measuring jaw linkage mechanism - Google Patents
Gear M-value rapid diameter measuring jaw linkage mechanism Download PDFInfo
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- CN102889841B CN102889841B CN201210404305.XA CN201210404305A CN102889841B CN 102889841 B CN102889841 B CN 102889841B CN 201210404305 A CN201210404305 A CN 201210404305A CN 102889841 B CN102889841 B CN 102889841B
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- slide block
- gear
- base plate
- guide rail
- diameter measuring
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Abstract
The invention relates to a gear M-value rapid diameter measuring jaw linkage mechanism which is characterized by comprising a base plate, wherein a clamp support is installed at one end of the base plate and is provided with a clamp; a first hole of a first sliding block is internally provided with a summation and difference rod; the first sliding block is provided with a first sliding groove installation moving measuring rod device; a first pressing spring fixed seat is provided with a first spring device; a second guide rail is slidingly connected with a second sliding block; the second sliding block is provided with a second sliding groove installation fixed measuring rod device; second pressing spring fixed seats are installed on the base plate; a second spring device is arranged between the second pressing spring fixed seats; the second sliding block is threadedly connected with a clipping body; the clipping body is provided with a measuring device; and a connecting rod device is installed at the middle of the base plate. The gear M-value rapid diameter measuring jaw linkage mechanism provided by the invention is simple to operate, and is intuitive in reading, data is accurate, and the situation that the matched measurement of a clipping ruler and a measuring ball causes error easily is prevented; and the manufacturing cost is low, and the enterprise production operation cost can be lowered.
Description
Technical field
The present invention relates to the mechanism of quick measuring jaw coordinated testing, particularly relate to a kind of gear M value quick diameter measuring jaw link gear, belong to and measure verifying attachment technical field.
Background technology
In the production and processing manufacture process of involute gear, be an important process to the measurement of gear parameters.At present, normal employing is measured across ball (rod) footpath, i.e. gear M value, carry out the radial processing dimension of the on-line checkingi gear teeth, measuring involute gear M value method has: one is use three-coordinates measuring machine, can Measurement accuracy workpiece, but its complicated operation, price is high, is difficult to promote the use of in production scene; Two is use to measure ball and slide calliper rule conjunction measuring, and easily produce human factor error during measurement, repeatable accuracy is poor, and measurement efficiency is low, thus be not suitable for batch workpiece production at X-ray inspection X.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of structure simple, ingenious, rational gear M value quick diameter measuring jaw link gear, this link gear measuring accuracy is high, simple to operate, measurement efficiency is high.
According to technical scheme provided by the invention: a kind of gear M value quick diameter measuring jaw link gear, be characterised in that: comprise base plate, tong support is installed in described base plate one end, tong installed by described tong support, the guide head of described tong stretches into the interior elongated hole of the first slide block, the end face of described interior elongated hole installs cover plate, described first slide block is connected with the first slide being installed on base plate, first endoporus of described first slide block is installed and difference bar, the other end of described and poor bar stretches in the second endoporus of the second slide block, described first slide block is provided with the first chute and installs movable stylus device, described first stage clip holder is arranged on base plate, described first stage clip holder is provided with the first spring assembly, the other end of described base plate installs the second guide rail, described second slide on rails connects the second slide block, described second slide block is provided with the second chute and installs fixing measuring staff device, second stage clip holder is arranged on base plate, the second spring assembly is provided with between described second stage clip holder, described second slide block is threaded cramping body, and described cramping body installs and measures device, and the measuring staff of described measurement mechanism is against and differs from rod end surface, installing connecting rods device in the middle of described base plate.
As a further improvement on the present invention, described cramping body arranges grip block.
As a further improvement on the present invention, described measurement mechanism is clock gauge.
As a further improvement on the present invention, described measurement mechanism is displacement transducer.
As a further improvement on the present invention, described linkage comprises the eccentric wheel base be arranged on base plate, setting-up eccentricity wheel in described eccentric wheel base, described eccentric wheel struts connecting rod and second respectively and struts connecting rod and be connected with first, described first struts connecting rod connects the first stationary links, described second struts connecting rod connects the first stationary links, and described first stationary links connects the first slide block, and the second stationary links connects the second slide block.
As a further improvement on the present invention, described base plate is arranged the first slide block limited block and the second slide block limited block.
As a further improvement on the present invention, described first guide rail is arranged the first guide rail limited block, described second guide rail is arranged the second guide rail limited block.
As a further improvement on the present invention, described movable stylus device comprises the first measuring staff, the first gauge head, sheet spring, contiguous block, described first gauge head is threaded the first measuring staff, described contiguous block is arranged in the chute of the first slide block, installation sheet spring between described first measuring staff tail end and contiguous block projection.
As a further improvement on the present invention, described fixing measuring staff device comprises the second measuring staff, the second gauge head, and described second gauge head is threaded the second measuring staff.
As a further improvement on the present invention, described spring assembly comprises stud, spring, and described spring housing is loaded on stud.
Compared with prior art, advantage is in the present invention: (1), structure are simple, ingenious, reasonable.(2) simple to operate, reading is directly perceived, and data are accurate, avoids slide calliper rule and measures the situation that ball conjunction measuring easily produces error.(3) manufacturing cost is lower, reduces enterprise's production operation costs.
The present invention is suitable for smooth diameter equally, and spline M value equal diameter is measured, and carries out some improvement and modify also belonging to this mechanism's privacy protection scope to the present invention.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is A-A cut-open view in Fig. 1.
Embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As Fig. 1, shown in Fig. 2, comprise base plate 1, second guide rail limited block 2, second guide rail 3, second slide block 4, second stationary links 5, second struts connecting rod 6, eccentric wheel 7, first struts connecting rod 8, first stationary links 9, first slide block 10, first guide rail limited block 11, first guide rail 12, tong support 13, tong 14, first stage clip holder 15, first spring assembly 16, stud 16-1, spring 16-2, first chute 17, first slide block limited block 18, second slide block limited block 19, second chute 20, second stage clip holder 21, eccentric wheel base 22, interior elongated hole 23, cover plate 24, second endoporus 25, first endoporus 26, movable stylus device 27, first measuring staff 27-1, first gauge head 27-2, sheet spring 27-3, contiguous block 27-4, with difference bar 28, fixing measuring staff device 29, second measuring staff 29-1, second gauge head 29-2, linkage 30, cramping body 31, grip block 32, measurement mechanism 33, second spring assembly 34 etc.
The present invention includes base plate 1, tong support 13 is installed in described base plate 1 one end, tong 14 installed by described tong support 13, the guide head of described tong 14 stretches into the interior elongated hole 23 of the first slide block 10, the end face of described interior elongated hole 23 installs cover plate 24, described first slide block 10 is slidably connected with the first guide rail 12 being installed on base plate 1, bar 28 is installed and differed to first endoporus 26 of described first slide block 10, the other end of described and poor bar 28 stretches in the second endoporus 25 of the second slide block 4, described first slide block 10 is provided with the first chute 17 and installs movable stylus device 27, described first stage clip holder 15 is arranged on base plate 1, described first stage clip holder 15 is provided with the first spring assembly 16, the other end of described base plate 1 installs the second guide rail 3, described second guide rail 3 is slidably connected the second slide block 4, described second slide block 4 is provided with the second chute 20 and installs fixing measuring staff device 29, second stage clip holder 21 is arranged on base plate 1, described second stage clip holder 21 is provided with the second spring assembly 34, described second slide block 4 is threaded cramping body 31, and described cramping body 31 installs and measures device 33, and the measuring staff of described measurement mechanism 33 is against and differs from bar 28 end face, the middle installing connecting rods device 30 of described base plate 1.
Described cramping body is arranged grip block 32.Described measurement mechanism 33 is clock gauge.Described measurement mechanism 33 is displacement transducer.
Described linkage 30 comprises the eccentric wheel base 22 be arranged on base plate 1, setting-up eccentricity wheel 7 in described eccentric wheel base 22, described eccentric wheel 7 struts connecting rod 8 and second respectively and struts connecting rod 6 and be connected with first, described first struts connecting rod 8 connects the first stationary links 9, described second struts connecting rod 6 connects the first stationary links 5, described first stationary links 9 connects the first slide block 10, second stationary links 5 and connects the second slide block 4.
Described base plate 1 is arranged the first slide block limited block 18 and the second slide block limited block 19.
Described first guide rail 12 arranges the first guide rail limited block 11, described second guide rail 3 arranges the second guide rail limited block 2.
Described movable stylus device 27 comprises the first measuring staff 27-1, the first gauge head 27-2, sheet spring 27-3, contiguous block 27-4, described first gauge head 27-2 is threaded the first measuring staff 27-1, described contiguous block 27-4 is arranged in the chute of the first slide block 10, installation sheet spring 27-3 between described first measuring staff tail end 27-1 and contiguous block 27-4 projection.
Described fixing measuring staff device 29 comprises the second measuring staff 29-1, the second gauge head 29-2, and described second gauge head 29-2 is threaded the second measuring staff 29-1.
Described spring assembly 16 comprises stud 16-1, spring 16-2, and described spring 16-2 is set on stud 16-1.
As shown in Figure 1 and Figure 2, fix measuring staff device 29, movable stylus device 27 in the present invention mainly to play a part to contact measured workpiece, wherein fix measuring staff device 29 pairs of measured workpieces to play the role of positioning, in movable stylus device 27, sheet spring 27-3 ensure that movable stylus device 27 is close to measured workpiece; Tong 14 unclamps with impaction state for the first slide block 10 provides thrust and pulling force; Linkage 30 realizes Movement transmit, and namely the Movement transmit of the first slide block 10 ensures the rectilinear motion of the first slide block 10, second slide block 4 to the second slide block 4, first guide rail 12, second guide rail 3; The pressure that spring assembly 16 is fixing measuring staff device 29, movable stylus device 27 provides contact measurement workpiece; Stability when first guide rail limited block 11, second guide rail limited block 2, first slide block limited block 18, second slide block limited block 19 ensure that cubing upper rail, slide block work, reliability and security.
Tong 14 compresses promotion first slide block 10 and slides on the first guide rail 12, the linkage that moves through of the first slide block 10 passes to the second slide block 4, second slide block 4 is slided on the second guide rail 3, first slide block 10 drives and differs from bar 28, movable stylus device 27 moves simultaneously, second slide block 4 drives measurement mechanism 33, fixing measuring staff device 29 moves, coordinated by spring assembly 16 and regulate, make gauge head in fixing measuring staff device 29, movable stylus device 27 be close to measuring workpieces all the time, ensure the accuracy measured.
Before work, guarantee that the tong 14 in cubing is releasing orientation, first high-ranking officers' part teeth groove aims at gauge head in fixing measuring staff device 29, movable stylus device 27, then tong 14 is compressed, gauge head is made to stretch in teeth groove, the each limit of gauge head and teeth groove is all contacted, and in fixing measuring staff device 29, movable stylus device 27, namely probe location variable quantity shows on measurement mechanism 33, by the zeroing of the numerical value of display.After school zero completes, just by same procedure, workpiece is measured, the numerical value of surveying instrument display be exactly workpiece relatively and the variable quantity of calibrating device.
Claims (8)
1. a gear M value quick diameter measuring jaw link gear, it is characterized in that: comprise base plate (1), tong support (13) is installed in described base plate (1) one end, described tong support (13) installs tong (14), the guide head of described tong (14) stretches into the interior elongated hole (23) of the first slide block (10), the end face of described interior elongated hole (23) installs cover plate (24), described first slide block (10) is slidably connected with the first guide rail (12) being installed on base plate (1), first endoporus (26) of described first slide block (10) is installed and difference bar (28), stretch in second endoporus (25) of the second slide block (4) with the other end of difference bar (28), described first slide block (10) is provided with the first chute (17), first chute (17) is for installing movable stylus device (27), first stage clip holder (15) is arranged on base plate (1), described first stage clip holder (15) is provided with the first spring assembly (16), the other end of described base plate (1) installs the second guide rail (3), described second guide rail (3) is slidably connected the second slide block (4), described second slide block (4) is provided with the second chute (20), second chute (20) is for installing fixing measuring staff device (29), second stage clip holder (21) is arranged on base plate (1), described second stage clip holder (21) is provided with the second spring assembly (34), described second slide block (4) is threaded cramping body (31), described cramping body (31) installs and measures device (33), the measuring staff of described measurement mechanism (33) is against and differs from bar (28) end face, installing connecting rods device (30) in the middle of described base plate (1),
Described linkage (30) comprises the eccentric wheel base (22) be arranged on base plate (1), upper setting-up eccentricity wheel (7) of described eccentric wheel base (22), described eccentric wheel (7) struts connecting rod (8) and second respectively and struts connecting rod (6) and be connected with first, described first struts connecting rod (8) is connected with the first stationary links (9), described second struts connecting rod (6) is connected with the first stationary links (5), described first stationary links (9) is connected with the first slide block (10), and the second stationary links (5) is connected with the second slide block (4);
Described movable stylus device (27) comprises the first measuring staff (27-1), the first gauge head (27-2), sheet spring (27-3), contiguous block (27-4), described first gauge head (27-2) is threaded the first measuring staff (27-1), described contiguous block (27-4) is arranged in the chute of the first slide block (10), installation sheet spring (27-3) between described first measuring staff tail end (27-1) and contiguous block (27-4).
2., according to a kind of gear M value according to claim 1 quick diameter measuring jaw link gear, it is characterized in that: described cramping body is arranged grip block (32).
3., according to a kind of gear M value according to claim 1 quick diameter measuring jaw link gear, it is characterized in that: described measurement mechanism (33) is clock gauge.
4., according to a kind of gear M value according to claim 1 quick diameter measuring jaw link gear, it is characterized in that: described measurement mechanism (33) is displacement transducer.
5. according to a kind of gear M value according to claim 1 quick diameter measuring jaw link gear, it is characterized in that: described base plate (1) is provided with the first slide block limited block (18) and the second slide block limited block (19).
6. according to a kind of gear M value according to claim 1 quick diameter measuring jaw link gear, it is characterized in that: described first guide rail (12) is provided with the first guide rail limited block (11), described second guide rail (3) is arranged the second guide rail limited block (2).
7. according to a kind of gear M value according to claim 1 quick diameter measuring jaw link gear, it is characterized in that: described fixing measuring staff device (29) comprises the second measuring staff (29-1), the second gauge head (29-2), described second gauge head (29-2) is threaded the second measuring staff (29-1).
8. according to a kind of gear M value according to claim 1 quick diameter measuring jaw link gear, it is characterized in that: described spring assembly (16) comprises stud (16-1), spring (16-2), and described spring (16-2) is set on stud (16-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210404305.XA CN102889841B (en) | 2012-10-22 | 2012-10-22 | Gear M-value rapid diameter measuring jaw linkage mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210404305.XA CN102889841B (en) | 2012-10-22 | 2012-10-22 | Gear M-value rapid diameter measuring jaw linkage mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN102889841A CN102889841A (en) | 2013-01-23 |
| CN102889841B true CN102889841B (en) | 2015-03-25 |
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| CN201210404305.XA Active CN102889841B (en) | 2012-10-22 | 2012-10-22 | Gear M-value rapid diameter measuring jaw linkage mechanism |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278070A (en) * | 2013-05-09 | 2013-09-04 | 慈溪市汇丽机电有限公司 | Shallow spigot diameter measuring device |
| CN104165567B (en) * | 2014-08-25 | 2016-08-24 | 鹰普航空零部件（无锡）有限公司 | Piston ring diameter measuring device |
| CN105082005B (en) * | 2015-05-04 | 2016-11-30 | 苏州市计量测试研究所 | A kind of stationary fixture measuring distance over bar value |
| CN107234381B (en) * | 2017-08-07 | 2018-10-16 | 上海永太汽车零部件厂 | Coordinated type moving portion, coordinated type mobile device and screw tap lengthen soldering apparatus |
| CN109443160B (en) * | 2018-12-07 | 2021-06-25 | 中国航发南方工业有限公司 | Device and method for measuring outer diameter of annular groove in casing |
| CN112902803B (en) * | 2021-03-08 | 2022-12-02 | 三门峡超思量仪科技有限公司 | Conical surface inner diameter measuring instrument and measuring method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4678089B2 (en) * | 2000-12-19 | 2011-04-27 | 株式会社東京精密 | Measuring head |
| CN101487683B (en) * | 2009-02-25 | 2013-08-14 | 安徽昊方机电股份有限公司 | Ultra-large diameter accurate detector |
| CN101709943B (en) * | 2009-12-17 | 2011-04-06 | 上海纳铁福传动轴有限公司 | Implement for measuring pitch diameter of AAR three-pin shaft |
| CN102610444B (en) * | 2012-03-31 | 2014-08-06 | 哈尔滨工业大学 | Multi-parameter adjustable operating mechanism based on dual-coil structure |
| CN102717119B (en) * | 2012-06-25 | 2015-11-18 | 中北大学 | A kind of engine lathe that can be used for taper deep hole boring |
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