CN202710011U - Pneumatic edge-cutting measurer - Google Patents
Pneumatic edge-cutting measurer Download PDFInfo
- Publication number
- CN202710011U CN202710011U CN 201220353731 CN201220353731U CN202710011U CN 202710011 U CN202710011 U CN 202710011U CN 201220353731 CN201220353731 CN 201220353731 CN 201220353731 U CN201220353731 U CN 201220353731U CN 202710011 U CN202710011 U CN 202710011U
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- CN
- China
- Prior art keywords
- slide block
- measuring appliance
- cuts open
- reference seat
- depression bar
- 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.)
- Withdrawn - After Issue
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a pneumatic edge-cutting measurer, which comprises a reference base and a bottom plate, wherein a rear support column and a front support column are connected between the reference base and the bottom plate; a V-shaped groove is arranged in the middle of the reference base; a digital display reading meter is fixed outside the reference base; a gauge outfit probe is connected onto the digital display reading meter; the axis of the gauge outfit probe and the central line of the V-shaped groove are in the same vertical plane; a pressure rod is arranged just above the central line of the V-shaped groove; and the pressure rod is driven by a thin cylinder. According to the utility model, the problem of being incapable of keeping down-pressing force of the manual edge-cutting measurer in the prior art same is solved; the down-pressing force of a product in the measurement process is supplied by the cylinder, so that the down-pressing force at every time can be kept same; therefore, a measurement result is more accurate and steady.
Description
Technical field
The utility model has related to a kind of pneumatic limit measuring appliance that cuts open, and belongs 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:
The first 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 with the data of reality relatively high difference.
Second method is the correlation parameter with miking product 30 heads to be measured, calculate by the mode that converts, the restriction of processing mode but the weak point of this kind method is, the bar section 301 of product 30 to be measured and the central axis of head 302 be conllinear not necessarily, with the detected structure of this kind method and product actual numerical value larger difference will be arranged.And if before using the method, first the bar section 301 of product 30 to be measured and head 302 are repaiied with one heart, although can reach the purpose that reduces error, it is too high to repair concentric cost.
At present, a kind of Novel measuring method is to measure by specially designed a kind of limit measuring appliance that cuts open, whole process all is as benchmark take 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, even the bar with batch product directly has deviation, the deviation less of testing result, and whole testing process all is product and cubing point and contacting of putting, do not exist tester's the collimation error on the impact of testing result, but this limit measuring appliance that cuts open is when measuring, be divided into correction and detect two steps, each step is divided and product need to be compressed, and existing compression mode is the mode by manual compression, this mode that presses down can't guarantee that the power that presses down for twice is identical, thereby causes final measurement result to have deviation.
The utility model content
Technical problem to be solved in the utility model provides a kind of pneumatic limit measuring appliance that cuts open, and the downforce to product in measuring process adopts cylinder to supply with, and guarantees that the pressure that at every turn presses down is identical, makes measurement result more accurate, stable.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of pneumatic limit measuring appliance that cuts open, comprise reference seat and base plate, be connected with rear support post and front support post between described reference seat and the base plate, the centre position of described reference seat is provided with a V-type groove, the described reference seat outside is fixed with the digital display read table, is connected with the gauge outfit probe on the described digital display read table, and the centerline of the axis of described gauge outfit probe and described V-type groove is in same perpendicular, be provided with depression bar directly over the center line of described V-type groove, described depression bar drives by thin cylinder.
The aforesaid pneumatic limit measuring appliance that cuts open, it is characterized in that: also be connected with slider guide spare between described reference seat and the front support post, be provided with a slide block in the chute of described slider guide spare, described slide block is provided with relatively its correcting member that moves up and down, and described gauge outfit probe passes described slide block and correcting member.
The aforesaid pneumatic limit measuring appliance that cuts open is characterized in that: described reference seat top is equipped with support, and described depression bar passes support, and described thin cylinder is fixed on the support top by the cylinder supporting pillar, and the junction of described depression bar and support also is provided with the depression bar guide.
The aforesaid pneumatic limit measuring appliance that cuts open is characterized in that: described depression bar below is connected with briquetting, and described briquetting below is connected with the anti-cushion block of hindering.
The aforesaid pneumatic limit measuring appliance that cuts open is characterized in that: described slider guide spare bottom is provided with spring support plate, is provided with the first elastic component in the chute between described spring support plate and the slide block, and described chute is provided with the slide block cover plate outward.
The aforesaid pneumatic limit measuring appliance that cuts open is characterized in that: be provided with the second elastic component between described correcting member and the slide block, described slide block upper surface also is equipped with the correction locating part.
The aforesaid pneumatic limit measuring appliance that cuts open, it is characterized in that: the outside of described reference seat is equipped with the slide block block, and described slide block block is positioned at the top of described slide block.
The aforesaid pneumatic limit measuring appliance that cuts open is characterized in that: the described slide block cover plate outside is fixed with the indicating gauge holder, and described digital display read table is fixed on the described reference seat outside by the indicating gauge holder.
The beneficial effects of the utility model are: press down by the air cylinder driven depression bar, guarantee that the pressure at every turn press down is consistent, avoided proofreading and correct the error that produces because downforce is different when detecting, guaranteed that the result who measures is accurate, stablized; And downforce is supplied with by cylinder, so that the measurement operation is more laborsaving, is consistent because of downforce simultaneously, be conducive to duplicate measurements, improved detection efficiency, when product has distortion, the effect of first product being carried out straightening is arranged, so that testing result is more accurate in testing process; The size numerical value at measured position can be directly read, the foundation of unacceptable product can be directly judged, revise as product.
Description of drawings
Fig. 1 is the pneumatic structural representation that cuts open the limit measuring appliance of the utility model;
Fig. 2 is the pneumatic placement location synoptic diagram that cuts open limit measuring appliance timing product of the utility model;
Fig. 3 is the pneumatic structural representation that cuts open after limit measuring appliance timing product is pressed down of the utility model;
The placement location synoptic diagram of Fig. 4 product when to be that the utility model is pneumatic cut open the limit measuring appliance and measure section plane to axial line distance;
Fig. 5 is the pneumatic structural representation that cuts open limit measuring appliance reference seat of the utility model;
Fig. 6 is the pneumatic side view that cuts open limit measuring appliance reference seat of the utility model;
Fig. 7 is the pneumatic structural representation that cuts open limit measuring appliance slider guide spare of the utility model;
Fig. 8 is the pneumatic structural representation that cuts open limit measuring appliance product to be measured of the utility model.
Among the figure: 1, reference seat, 2, base plate, 3, the rear support seat, 4, the front support seat, 5, the digital display read table, 6, slider guide spare, 7, the gauge outfit probe, 8, the slide block cover plate, 9, the indicating gauge holder, 10, slide block, 11, correcting member, 12, support, 13, depression bar, 14, the cylinder supporting pillar, 15, thin cylinder, 16, briquetting, 17, prevent hindering cushion block, 18, the depression bar guide, 19, the slide block block, 20, proofread and correct locating part, 21, the first elastic component, 22, spring support plate, 23, the second elastic component, 30, product to be measured, 101, the V-type groove, 601, chute, 301, bar section, 302, head.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
Such as Fig. 1-shown in Figure 8, a kind of pneumatic limit measuring appliance that cuts open, comprise reference seat 1 and base plate 2, be connected with rear support post 3 and front support post 4 between described reference seat 1 and the base plate 2, the centre position of described reference seat 1 is provided with a V-type groove 101, the symmetry of described V-type groove 101 is 0.01, linearity is 0.01, assurance is placed on the axis of the product in the V-type groove 101 and V-type groove center line at same perpendicular, also be connected with slider guide spare 6 between described reference seat 1 and the front support post 4, be provided with a slide block 10 in the chute 601 of described slider guide spare 6, described slider guide spare 6 bottoms are provided with spring support plate 22, be provided with the first elastic component 21 in the chute 601 between described spring support plate 22 and the slide block 10, the described chute 601 outer slide block cover plates 8 that are provided with, by slide block cover plate 8 slide block 10 is fixed in the chute 601, when slide block 10 is pressed down, elastic force by the first elastic component 21, it is milder to make slide block 10 press down process, after downforce disappears, rely on the elastic force of the first elastic component 21 that slide block 10 is automatically reset, the outside of described reference seat 1 is equipped with slide block block 19, described slide block block 19 is positioned at the top of described slide block 10, guaranteed that slide block 10 can only be moved upwards up to slide block block 19 places under the elastic force effect of the first elastic component 21, avoided slide block 10 from chute 601, to break away from.
Described slide block 10 is provided with correcting member 11, be provided with the second elastic component 23 between described correcting member 11 and the slide block 10, described slide block 10 upper surfaces also are equipped with proofreaies and correct locating part 20, when correcting member 11 is not subject to any downward pressure, rely on the elastic force of the second elastic component 23 to be moved upward to the spacing place of proofreading and correct locating part 20, when correcting member 11 is subject to downward acting force, rely on the elastic force of the second elastic component 23 to realize the mild locating part 24 that leaves, when pressure disappears, elastic force by the second elastic component 23 makes correcting member 11 be reset to correction locating part 20 places, avoids correcting member 11 to come off from slide block 10.
Described 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 described digital display read table 5, described gauge outfit probe 7 passes slide block 10 and correcting member 11, and the centerline of the axis of described gauge outfit probe 7 and described V-type groove 101 is in same perpendicular.
Described V-type groove 101 tops are provided with depression bar 13, the axis of the axis of described depression bar 13 and gauge outfit probe 7, the centerline of described V-type groove 101 is in same perpendicular, described reference seat 1 top is equipped with support 12, and described depression bar 13 passes support 12, described depression bar 13 tops are connected with thin cylinder 15, described thin cylinder 15 is fixed on the described support 12 by cylinder supporting pillar 14, described depression bar 13 belows are connected with briquetting 16, described 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 guarantee that the flatness of surface of contact is 0.01, use when preventing that hindering cushion block 17 presses down article 30 to be measured, be difficult for article 30 to be measured are produced damage, guaranteed the quality of product.
Described depression bar 13 also is provided with depression bar guide 18 with the junction of support 12, is provided with spring 14 between described guide 18 and depression bar 13 tops, has guaranteed that by depression bar guide 18 depression bar 13 moves up and down in perpendicular.
Using this pneumatic when cuing 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 section 301 of product 30 to be measured, then product 30 to be measured is placed as shown in Figure 2, product 30 to be measured is placed in the V-type groove 101, and its bar section 301 is contacted fully with correcting member 11, press the scavenging air valve of thin cylinder 15, drive depression bar 13 drives and prevent that hindering cushion block 17 presses down, as shown in Figure 3, after the product compression, this moment, gauge outfit probe 7 was the axis of product 30 to be measured to the distance of bar section 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 was adjusted to D/2, finished trimming process.Then unclamp the scavenging air valve of thin cylinder 15, depression bar 13 is driven prevent that hindering cushion block 17 resets, slide block 10 and correcting member 11 also reset simultaneously.Then product to be measured is placed as shown in Figure 4, be about to the section of the head 302 of product 30 to be measured, be that position to be measured is placed into correcting member 11 tops, again press the scavenging air valve of thin cylinder 15, depression bar 13 is driven prevent that hindering cushion block 17 presses down, after the product compression, 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 section to be measured to the distance of the axis of product 30 to be measured, the reading of record digital display read table 5, unclamp the scavenging air valve of thin cylinder 15, treat the anti-cushion block 17 of hindering, after slide block 10 and correcting member 11 reset, take out product to be measured, so far, finish whole measuring process.
In sum, a kind of pneumatic limit measuring appliance that cuts open provided by the utility model, the downforce to product in measuring process adopts cylinder to supply with, and guarantees that the pressure that at every turn presses down is identical, makes measurement result more accurate, stable.
More than show and described ultimate principle of the present utility model, principal character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is by appending claims and equivalent circle thereof.
Claims (8)
1. pneumatic limit measuring appliance that cuts open, comprise reference seat (1) and base plate (2), be connected with rear support post (3) and front support post (4) between described reference seat (1) and the base plate (2), the centre position of described reference seat (1) is provided with a V-type groove (101), described reference seat (1) outside is fixed with digital display read table (5), be connected with gauge outfit probe (7) on the described digital display read table (5), the centerline of the axis of described gauge outfit probe (7) and described V-type groove (101) is in same perpendicular, it is characterized in that: be provided with depression bar (13) directly over the center line of described V-type groove (101), described depression bar (13) drives by thin cylinder (15).
2. the pneumatic limit measuring appliance that cuts open according to claim 1, it is characterized in that: also be connected with slider guide spare (6) between described reference seat (1) and the front support post (4), be provided with a slide block (10) in the chute (601) of described slider guide spare (6), described slide block (10) is provided with relatively its correcting member that moves up and down (11), and described gauge outfit probe (7) passes described slide block (10) and correcting member (11).
3. the pneumatic limit measuring appliance that cuts open according to claim 1 and 2, it is characterized in that: described reference seat (1) top is equipped with support (12), and described depression bar (13) passes support (12), described thin cylinder (15) is fixed on support (12) top by cylinder supporting pillar (14), and described depression bar (13) also is provided with depression bar guide (18) with the junction of support (12).
4. the pneumatic limit measuring appliance that cuts open according to claim 3 is characterized in that: be connected with briquetting (16) below the described depression bar (13), be connected with the anti-cushion block (17) of hindering below the described briquetting (16).
5. the pneumatic limit measuring appliance that cuts open according to claim 4, it is characterized in that: described slider guide spare (6) bottom is provided with spring support plate (22), be provided with the first elastic component (21) in the chute (601) between described spring support plate (22) and the slide block (10), the outer slide block cover plate (8) that is provided with of described chute (601).
6. the pneumatic limit measuring appliance that cuts open according to claim 5 is characterized in that: be provided with the second elastic component (23) between described correcting member (11) and the slide block (10), described slide block (10) upper surface also is equipped with proofreaies and correct locating part (20).
7. the pneumatic limit measuring appliance that cuts open according to claim 6, it is characterized in that: the outside of described reference seat (1) is equipped with slide block block (19), and described slide block block (19) is positioned at the top of described slide block (10).
8. the pneumatic limit measuring appliance that cuts open according to claim 7, it is characterized in that: described slide block cover plate (8) outside is fixed with indicating gauge holder (9), and described digital display read table (5) is fixed on described reference seat (1) outside by indicating gauge holder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220353731 CN202710011U (en) | 2012-07-20 | 2012-07-20 | Pneumatic edge-cutting measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220353731 CN202710011U (en) | 2012-07-20 | 2012-07-20 | Pneumatic edge-cutting measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202710011U true CN202710011U (en) | 2013-01-30 |
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ID=47590302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220353731 Withdrawn - After Issue CN202710011U (en) | 2012-07-20 | 2012-07-20 | Pneumatic edge-cutting measurer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202710011U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818546A (en) * | 2012-07-20 | 2012-12-12 | 昆山名威精密工业有限公司 | Pneumatic split side measurer |
| CN104457658A (en) * | 2014-12-16 | 2015-03-25 | 江苏天宏自动化科技有限公司 | Automatic wheel hub cover opening height detection mechanism |
| CN110514083A (en) * | 2019-08-01 | 2019-11-29 | 山东电力设备有限公司 | A kind of vernier caliper and measurement method with Aeroassisted system |
-
2012
- 2012-07-20 CN CN 201220353731 patent/CN202710011U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818546A (en) * | 2012-07-20 | 2012-12-12 | 昆山名威精密工业有限公司 | Pneumatic split side measurer |
| CN102818546B (en) * | 2012-07-20 | 2015-01-21 | 昆山名威精密工业有限公司 | Pneumatic split side measurer |
| CN104457658A (en) * | 2014-12-16 | 2015-03-25 | 江苏天宏自动化科技有限公司 | Automatic wheel hub cover opening height detection mechanism |
| CN110514083A (en) * | 2019-08-01 | 2019-11-29 | 山东电力设备有限公司 | A kind of vernier caliper and measurement method with Aeroassisted system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130130 Effective date of abandoning: 20150121 |
|
| RGAV | Abandon patent right to avoid regrant |