CN102788567A - Manual section edge measurer - Google Patents
Manual section edge measurer Download PDFInfo
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- CN102788567A CN102788567A CN2012102525325A CN201210252532A CN102788567A CN 102788567 A CN102788567 A CN 102788567A CN 2012102525325 A CN2012102525325 A CN 2012102525325A CN 201210252532 A CN201210252532 A CN 201210252532A CN 102788567 A CN102788567 A CN 102788567A
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- depression bar
- slide block
- measuring appliance
- cuts open
- limit measuring
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Abstract
The invention discloses a manual section edge measurer, which comprises a standard base and a bottom plate, wherein a back support column and a front support column are connected between the standard base and the bottom plate; a V-shaped groove is formed at a middle position on the standard base; a digital display reading gauge is fixed on the outer side of the standard base; a gauge head probe is connected to the digital display reading gauge; and the axis of the gauge head probe and the central line of the V-shaped groove are positioned in a vertical plane. Due to the adoption of the manual section edge measurer, the problems of low measuring accuracy and large error existing in the prior art are solved, an entire process for detecting a product by using the measurer is based on the product, the problem of detection data error of the product caused by a gauge processing error is avoided, the product is not required to be matched with the gauge, products can be detected in batch, the deviation of a detection result is very small even though the rod diameters of the same batch of products are deviated, and the size numeric value of a measured part can be read directly; and the manual section edge measurer can be taken as a basis for judging products and correcting unqualified products.
Description
Technical field
The present invention relates to a kind of limit measuring appliance that manually cuts open, belonged to field of measuring technique.
Background technology
The size detection of the straight type section plane of existing straight-bar class part normally has following two kinds of methods:
First kind is to adopt Quadratic Finite Element to carry out the method that projection detects; The main vision benchmark that relies on the operator; The weak point of this detection method is the visual error of tester; Add the trickle distortion of product, the result that product is detected can have the higher difference that compares with the data of reality.
Second method is the correlation parameter with miking product 30 heads to be measured; Mode through converting calculates; The restriction of processing mode but the weak point of this kind method is; The bar portion 301 of product 30 to be measured and the central axis of head 302 be conllinear not necessarily, with detected structure of this kind method and product actual numerical value bigger difference will be arranged.And if before using this method, earlier the bar portion 301 of product 30 to be measured and head 302 are repaiied with one heart, though can reach the purpose that reduces error, it is too high to repair concentric cost.
Summary of the invention
Technical matters to be solved by this invention provides a kind of limit measuring appliance that manually cuts open, and can accurately measure simple in structure, easy disassembling, easy to operate to the straight type section plane of straight-bar class part.
In order to solve the problems of the technologies described above, the technical scheme that the present invention adopted is:
A kind of limit measuring appliance that manually cuts open; Comprise reference seat and base plate; Be connected with back support column and preceding support column between said reference seat and the base plate, the centre position of said reference seat is provided with a V-type groove, and the said reference seat outside is fixed with the digital display read table; Be connected with the gauge outfit probe on the said digital display read table, the centerline of the axis of said gauge outfit probe and said V-type groove is in same perpendicular.
The aforesaid limit measuring appliance that manually cuts open; It is characterized in that: said V-type groove top is provided with depression bar; The centerline of the axis of the axis of said depression bar and gauge outfit probe, said V-type groove is in same perpendicular, and said reference seat top is equipped with support, and said depression bar passes support; Be connected with tightening screw rod and depression bar support column on the said support in turn; Said depression bar support column head lamp brush guard pivot is connected with the swing arm depression bar, in the said swing arm depression bar pulley is installed, and said pulley position is corresponding with said depression bar position.
The aforesaid limit measuring appliance that manually cuts open; It is characterized in that: also be connected with slider guide spare between said reference seat and the preceding support column; Be provided with a slide block in the chute of said slider guide spare; Said slide block is provided with its correcting member that moves up and down relatively, and said gauge outfit probe passes said slide block and correcting member.
The aforesaid limit measuring appliance that manually cuts open is characterized in that: said depression bar below is connected with briquetting, and said briquetting below is connected with the anti-cushion block of hindering.
The aforesaid limit measuring appliance that manually cuts open, it is characterized in that: the junction of said depression bar and support also is provided with the depression bar guide, is provided with spring between said guide and the depression bar top.
The aforesaid limit measuring appliance that manually cuts open is characterized in that: said slider guide spare bottom is provided with spring support plate, is provided with first elastic component in the chute between said spring support plate and the slide block, and said chute is provided with the slide block cover plate outward.
The aforesaid limit measuring appliance that manually cuts open is characterized in that: be provided with second elastic component between said correcting member and the slide block, said slide block upper surface also is equipped with the correction locating part.
The aforesaid limit measuring appliance that manually cuts open, it is characterized in that: the outside of said reference seat is equipped with the slide block block, and said slide block block is positioned at the top of said slide block.
The aforesaid limit measuring appliance that manually cuts open is characterized in that: the said slide block cover plate outside is fixed with the indicating gauge holder, and said digital display read table is fixed on the said reference seat outside through the indicating gauge holder.
The aforesaid limit measuring appliance that manually cuts open is characterized in that: also be connected with the lengthening depression bar on the said swing arm depression bar.
The invention has the beneficial effects as follows:
1, the whole process of utilizing this measuring appliance that product is detected all is to be benchmark with the product; There is not the cubing mismachining tolerance and causes the problem of product error information detection; Product does not need to cooperate with cubing; Can the batch detection product, even with the bar of batch product deviation is arranged directly, the deviation of testing result also can be very little;
2, when product has distortion, can carry out straightening to product earlier in the testing process, make testing result true more, effective;
3, the size numerical value at measured position can be directly read, the foundation of unacceptable product can be directly judged, revise as product;
4, whole testing process all is a product and the contacting of cubing point and point, and does not have the influence of tester's the collimation error to testing result;
5, provided by the inventionly cut open manually that the limit measuring appliance is simple in structure, easy disassembling, easy to operate, easy to use, quick, understandable.
Description of drawings
Fig. 1 is the structural representation that the present invention manually cuts open the limit measuring appliance;
Fig. 2 is the placement location synoptic diagram that the present invention manually cuts open limit measuring appliance timing product;
Fig. 3 is that the present invention manually cuts open the structural representation after limit measuring appliance timing product is pressed down;
Fig. 4 is the placement location synoptic diagram of the present invention's product when manually cuing open the limit measuring appliance and measuring section plane to axial line distance;
Fig. 5 is the structural representation that the present invention manually cuts open limit measuring appliance reference seat;
Fig. 6 is the side view that the present invention manually cuts open limit measuring appliance reference seat;
Fig. 7 is the structural representation that the present invention manually cuts open limit measuring appliance slider guide spare;
Fig. 8 is the structural representation that the present invention manually cuts open limit measuring appliance product to be measured.
Among the figure: 1, reference seat, 2, base plate, 3, the back supporting seat, 4, preceding supporting seat, 5, the digital display read table, 6, slider guide spare, 7, the gauge outfit probe; 8, slide block cover plate, 9, the indicating gauge holder, 10, slide block, 11, correcting member, 12, support, 13, depression bar, 14, spring; 15, pulley, 16, briquetting, 17, the anti-cushion block of hindering, 18, the tightening screw rod, 19, the depression bar support column, 20, the swing arm depression bar; 21, lengthening depression bar, 22, the depression bar guide, 23, the slide block block, 24, proofread and correct locating part, 25, first elastic component, 26, spring support plate; 27, second elastic component, 30, product to be measured, 101, the V-type groove, 601, chute, 301, bar portion, 302, head.
Embodiment
To combine Figure of description below, the present invention will be further described.
Like Fig. 1-shown in Figure 8, a kind of limit measuring appliance that manually cuts open comprises reference seat 1 and base plate 2; Be connected with back support column 3 and preceding support column 4 between said reference seat 1 and the base plate 2, the centre position of said reference seat 1 is provided with a V-type groove 101, and the symmetry of said V-type groove 101 is 0.01; Linearity is 0.01, and the axis and the V-type groove center line that guarantee to be placed on the product in the V-type groove 101 also are connected with slider guide spare 6 at same perpendicular between said reference seat 1 and the preceding support column 4; Be provided with a slide block 10 in the chute 601 of said slider guide spare 6, said slider guide spare 6 bottoms are provided with spring support plate 26, are provided with first elastic component 25 in the chute 601 between said spring support plate 26 and the slide block 10; Be provided with slide block cover plate 8 outside the said chute 601, through slide block cover plate 8 slide block 10 be fixed in the chute 601, when slide block 10 is pressed down; Elastic force through first elastic component 25; It is milder to make slide block 10 press down process, after downforce disappears, relies on the elastic force of first elastic component 25 that slide block 10 is automatically reset; The outside of said reference seat 1 is equipped with slide block block 23; Said slide block block 23 is positioned at the top of said slide block 10, has guaranteed that slide block 10 can only be moved upwards up to slide block block 23 places under the elastic force effect of first elastic component 25, avoids slide block 10 from chute 601, to break away from.
Said slide block 10 is provided with correcting member 11; Be provided with second elastic component 27 between said correcting member 11 and the slide block 10, said slide block 10 upper surfaces also are equipped with proofreaies and correct locating part 24, when correcting member 11 does not receive any downward pressure; Rely on the elastic force of second elastic component 27 to be moved upward to the spacing place of proofreading and correct locating part 24; When correcting member 11 receives downward acting force, rely on the elastic force of second elastic component 27 to realize the mild locating part 24 that leaves, when pressure disappears; Elastic force through second elastic component 27 makes correcting member 11 be reset to correction locating part 24 places, avoids correcting member 11 to come off from slide block 10.
Said slide block cover plate 8 outsides are fixed with indicating gauge holder 9; Be fixed with digital display read table 5 on the indicating gauge holder 9; Be connected with gauge outfit probe 7 on the said digital display read table 5; Said gauge outfit probe 7 passes slide block 10 and correcting member 11, and the centerline of the axis of said gauge outfit probe 7 and said V-type groove 101 is in same perpendicular.
Said V-type groove 101 tops are provided with depression bar 13, and the axis of the axis of said depression bar 13 and gauge outfit probe 7, the centerline of said V-type groove 101 are in same perpendicular, and said reference seat 1 top is equipped with support 12; And said depression bar 13 passes support 12, is connected with tightening screw rod 18 and depression bar support column 19 on the said support 12 in turn, and said depression bar support column 19 head lamp brush guard pivots are connected with swing arm depression bar 20; In the said swing arm depression bar 20 pulley 15 is installed, said pulley 15 positions are corresponding with said depression bar 13 positions, through manually pressing down swing arm depression bar 20; Make and press swing arm depression bar 20 relative depression bar support columns 19 to rotate, make 15 times moulded rods 20 of pulley, said depression bar 13 belows are connected with briquetting 16; Said briquetting 16 belows are connected with the anti-cushion block 17 of hindering; When depression bar 13 presses down, drive and prevent that hindering cushion block 17 presses down, make and prevent that hindering cushion block 17 contacts with product 30 realization faces to be measured; And the flatness that guarantees surface of contact is 0.01; Use the anti-cushion block 17 of hindering when pressing down article 30 to be measured, be difficult for article 30 to be measured are produced and damage, guaranteed the quality of product.
Said depression bar 13 also is provided with depression bar guide 22 with the junction of support 12; Be provided with spring 14 between said guide 22 and depression bar 13 tops; Guaranteed that through depression bar guide 22 depression bar 13 moves up and down in perpendicular; When the downforce on the depression bar 13 disappears, through spring 14 it is resetted, be convenient to measure next time.
Also be connected with lengthening depression bar 21 on the said swing arm depression bar 20, thereby be equivalent to prolong swing arm depression bar 20, make the testing staff lighter when pressing down.
When using this manually to cut open limit measuring appliance testing product, at first utilize the survey instrument of vernier caliper and so on to measure the diameter D of the bar portion 301 of product 30 to be measured, then with product 30 placements as shown in Figure 2 to be measured; Product 30 to be measured is placed in the V-type groove 101, and its bar portion 301 is contacted with correcting member 11 fully, manual depression lengthening depression bar 21; Depression bar 13 is driven prevent that hindering cushion block 17 presses down; As shown in Figure 3, after product compressed, this moment, gauge outfit probe 7 was the distance of the axis of product 30 to be measured to bar portion 301 outer circumference surfaces with the distance of the axis of product 30 to be measured; Therefore the numerical value on the digital display read table 5 is adjusted to D/2, accomplishes trimming process.Unclamp lengthening depression bar 21 then, depression bar 13 is driven prevent that hindering cushion block 17 resets, slide block 10 also resets with correcting member 11 simultaneously.With product to be measured placement as shown in Figure 4, be about to the section of the head 302 of product 30 to be measured, position promptly to be measured is placed into correcting member 11 tops; Manual depression lengthening depression bar 21 drives depression bar 13 and prevents that hindering cushion block 17 presses down, after product is compressed; Reading on the digital display read table 5 is the distance of the axis of gauge outfit probe 7 and product 30 to be measured at this moment, because this moment, gauge outfit probe 7 contacted with section to be measured, so the reading of digital display read table 5 is the distance of section to be measured to the axis of product 30 to be measured; The reading of record digital display read table 5; Unclamp lengthening depression bar 21, after waiting to prevent that hindering cushion block 17, slide block 10 and correcting member 11 resets, take out product to be measured; So far, accomplish whole measuring process.
In sum, a kind of limit measuring appliance that manually cuts open provided by the present invention can accurately be measured simple in structure, easy disassembling, easy to operate to the straight type section plane of straight-bar class part.
More than show and described ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the instructions just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain by appending claims and equivalent circle thereof.
Claims (10)
1. one kind is manually cutd open the limit measuring appliance; Comprise reference seat (1) and base plate (2); Be connected with back support column (3) and preceding support column (4) between said reference seat (1) and the base plate (2); It is characterized in that: the centre position of said reference seat (1) is provided with a V-type groove (101); Said reference seat (1) outside is fixed with digital display read table (5), is connected with gauge outfit probe (7) on the said digital display read table (5), and the centerline of the axis of said gauge outfit probe (7) and said V-type groove (101) is in same perpendicular.
2. the limit measuring appliance that manually cuts open according to claim 1; It is characterized in that: said V-type groove (101) top is provided with depression bar (13); The centerline of the axis of the axis of said depression bar (13) and gauge outfit probe (7), said V-type groove (101) is in same perpendicular; Said reference seat (1) top is equipped with support (12); And said depression bar (13) passes support (12), is connected with tightening screw rod (18) and depression bar support column (19) on the said support (12) in turn, and said depression bar support column (19) head lamp brush guard pivot is connected with swing arm depression bar (20); Pulley (15) is installed in the said swing arm depression bar (20), and said pulley (15) position is corresponding with said depression bar (13) position.
3. the limit measuring appliance that manually cuts open according to claim 1 and 2; It is characterized in that: also be connected with slider guide spare (6) between said reference seat (1) and the preceding support column (4); Be provided with a slide block (10) in the chute (601) of said slider guide spare (6); Said slide block (10) is provided with its correcting member that moves up and down (11) relatively, and said gauge outfit probe (7) passes said slide block (10) and correcting member (11).
4. the limit measuring appliance that manually cuts open according to claim 3 is characterized in that: said depression bar (13) below is connected with briquetting (16), and said briquetting (16) below is connected with the anti-cushion block (17) of hindering.
5. the limit measuring appliance that manually cuts open according to claim 4 is characterized in that: said depression bar (13) also is provided with depression bar guide (22) with the junction of support (12), is provided with spring (14) between said guide (22) and depression bar (13) top.
6. the limit measuring appliance that manually cuts open according to claim 5; It is characterized in that: said slider guide spare (6) bottom is provided with spring support plate (26); Be provided with first elastic component (25) in the chute (601) between said spring support plate (26) and the slide block (10), the outer slide block cover plate (8) that is provided with of said chute (601).
7. the limit measuring appliance that manually cuts open according to claim 6 is characterized in that: be provided with second elastic component (27) between said correcting member (11) and the slide block (10), said slide block (10) upper surface also is equipped with proofreaies and correct locating part (24).
8. the limit measuring appliance that manually cuts open according to claim 7 is characterized in that: the outside of said reference seat (1) is equipped with slide block block (23), and said slide block block (23) is positioned at the top of said slide block (10).
9. the limit measuring appliance that manually cuts open according to claim 8; It is characterized in that: said slide block cover plate (8) outside is fixed with indicating gauge holder (9), and said digital display read table (5) is fixed on said reference seat (1) outside through indicating gauge holder (9).
10. the limit measuring appliance that manually cuts open according to claim 9 is characterized in that: also be connected with lengthening depression bar (21) on the said swing arm depression bar (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210252532.5A CN102788567B (en) | 2012-07-20 | 2012-07-20 | Manual section edge measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210252532.5A CN102788567B (en) | 2012-07-20 | 2012-07-20 | Manual section edge measurer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102788567A true CN102788567A (en) | 2012-11-21 |
| CN102788567B CN102788567B (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210252532.5A Active CN102788567B (en) | 2012-07-20 | 2012-07-20 | Manual section edge measurer |
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| Country | Link |
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| CN (1) | CN102788567B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116990564A (en) * | 2023-09-27 | 2023-11-03 | 武汉精毅通电子技术有限公司 | Correction device and correction method for cantilever probe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337524Y (en) * | 1998-10-12 | 1999-09-08 | 北京市建筑工程研究院 | Resilience punching coating pachymeter |
| CN2572335Y (en) * | 2002-09-18 | 2003-09-10 | 瓦房店轴承集团有限责任公司 | Hand carried type measurer for checking width of stop edge of bearing sleeve ring |
| CN2807194Y (en) * | 2005-06-30 | 2006-08-16 | 宝山钢铁股份有限公司 | Continuous metal pipe wall thickness measurer |
| CN201666776U (en) * | 2009-12-14 | 2010-12-08 | 东莞联志五金制品有限公司 | Film thickness measurement device |
| CN202710010U (en) * | 2012-07-20 | 2013-01-30 | 昆山名威精密工业有限公司 | Manual edge-cutting measurer |
-
2012
- 2012-07-20 CN CN201210252532.5A patent/CN102788567B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337524Y (en) * | 1998-10-12 | 1999-09-08 | 北京市建筑工程研究院 | Resilience punching coating pachymeter |
| CN2572335Y (en) * | 2002-09-18 | 2003-09-10 | 瓦房店轴承集团有限责任公司 | Hand carried type measurer for checking width of stop edge of bearing sleeve ring |
| CN2807194Y (en) * | 2005-06-30 | 2006-08-16 | 宝山钢铁股份有限公司 | Continuous metal pipe wall thickness measurer |
| CN201666776U (en) * | 2009-12-14 | 2010-12-08 | 东莞联志五金制品有限公司 | Film thickness measurement device |
| CN202710010U (en) * | 2012-07-20 | 2013-01-30 | 昆山名威精密工业有限公司 | Manual edge-cutting measurer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116990564A (en) * | 2023-09-27 | 2023-11-03 | 武汉精毅通电子技术有限公司 | Correction device and correction method for cantilever probe |
| CN116990564B (en) * | 2023-09-27 | 2024-03-15 | 武汉精毅通电子技术有限公司 | Correction device and correction method for cantilever probe |
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| Publication number | Publication date |
|---|---|
| CN102788567B (en) | 2015-01-21 |
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