CN204503781U - A kind of 20 roller memorial archway plum blossom hole size detecting devices - Google Patents
A kind of 20 roller memorial archway plum blossom hole size detecting devices Download PDFInfo
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- CN204503781U CN204503781U CN201520096367.8U CN201520096367U CN204503781U CN 204503781 U CN204503781 U CN 204503781U CN 201520096367 U CN201520096367 U CN 201520096367U CN 204503781 U CN204503781 U CN 204503781U
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- Prior art keywords
- plum blossom
- blossom hole
- memorial archway
- hole size
- locating piece
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- 238000005259 measurement Methods 0.000 claims abstract description 37
- 239000000203 mixture Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 238000012360 testing method Methods 0.000 abstract description 7
- 238000005096 rolling process Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 5
- 239000008358 core component Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to steel rolling field of tool, relate to the measurement of mill core component memorial archway plum blossom hole size, be specifically related to a kind of 20 roller memorial archway plum blossom hole size detecting device and methods, checkout gear comprises two the semicircular locating pieces of column be oppositely arranged, each locating piece is connected with a studs, the other end of two studs is connected to the two ends of tapped adapter sleeve, described locating piece is provided with measure and places draw-in groove, described measurement is placed draw-in groove and is provided with measurement mechanism.Utilize this device, simply accurately can record the accuracy tolerance of plum blossom hole each test point of Distance geometry between any two, this 20 roller memorial archway plum blossom hole size detecting device and methods, there is structure simple, compact, install simple and easy, low processing cost, strong adaptability and easy to maintenance, enormously simplify the detection difficulty of plum blossom hole, only need common testing staff to detect.
Description
Technical field
The utility model belongs to steel rolling field of tool, relates to the measurement of mill core component memorial archway plum blossom hole size, is specifically related to a kind of 20 roller memorial archway plum blossom hole size detecting device and methods.
Background technology
Mill adopts pony roll footpath, heavy reduction, high-speed rolling, minimizing intermediate annealing number of times reduce rolling pass and rolling time, can the carbide alloy such as rolling stainless steel, silicon steel, obtaining lower thickness and high accuracy simultaneously and have the band of good profile, is obtain user finally to need key equipment needed for product and technology.The core component of formula mill as a whole, mill housing in integral cast steel part, processes 8 plum blossom-shaped through holes, in order to install support roller device; The side vertical with plum blossom through hole has the rectangular pyramid shape window by band.Disperse the draught pressure that passes on each support roller device, 8 plum blossom-shaped lead to the hole site absorb by integral-rack.
In the size that the difficulty of processing of mill memorial archway mainly concentrates on plum blossom hole in the middle of memorial archway and form and position tolerance, how to determine that 20 roller memorial archways machine rear plum blossom hole actual size and whether form and position tolerance meets designing requirement, become the last and most important link of mill memorial archway processing and manufacturing.
20 roller memorial archway plum blossom holes detect as shown in Figure 3, plum blossom hole is equally divided into along its length 5 or 6 vertical cross-sections are measured, the data of required measurement have: one is 8 plum blossom hole A, B, C..., G, H be distance a each other, b, c..., o, p measure, and object detects the degree of being parallel to each other between plum blossom hole; Two is that the margin of tolerance of 24, confirms plum blossom hole dimensional accuracy and linearity by measuring the measurement point 1,2,3..., 23 that 8 plum blossom holes mark.Obtain measurement data and record by measurement, contrast according to record result, confirm to machine the size of rear plum blossom hole and whether form and position tolerance meets designing requirement.
At present in order to measure 8 plum blossom holes distance each other, utilize the artificial measuring stick that uses to measure, the method measuring result error is comparatively large, affects actual machining accuracy; The measurement of 8 plum blossom hole measurement points, utilize and micrometer installed by boring bar measure, but the method can not ensure that each measurement point on the same line on each cross section, and then affect measurement result.Some producers utilize advanced instrument to measure, and as laser tracker, swing arm measuring instrument etc., can be obtained the measurement result prepared, but instrument cost are expensive by apparatus measures, need the testing staff of specialty.
Utility model content
Can only the poor device of choice accuracy or the higher device of cost when the size of plum blossom hole and form and position tolerance in the middle of the measurement 20 roller memorial archway, the purpose of this utility model is to provide a kind of checkout gear and method, for detecting plum blossom hole size and form and position tolerance, and cost is low, structure is simple.
For this reason, the utility model provides a kind of 20 roller memorial archway plum blossom hole size detecting devices, comprise two the semicircular locating pieces of column be oppositely arranged, each locating piece is connected with a studs, the other end of two studs is connected to the two ends of tapped adapter sleeve, described locating piece is provided with measure and places draw-in groove, described measurement is placed draw-in groove and is provided with measurement mechanism.
Each locating piece is provided with guiding clip, the guiding clip of two locating piece opposite positions is interspersed with lead, lead and guiding clip composition guider.
Described guider has two groups, with the straight line at studs and adapter sleeve place for symmetry axis is arranged symmetrically with.
The circular edges of described semicircular locating piece is along being provided with rubber ring.
The measurement mechanism that draw-in groove installation is placed in described measurement is measuring stick or micrometer.
The beneficial effects of the utility model: this 20 roller memorial archway plum blossom hole size detecting device and methods of the present utility model, there is structure simple, compact, install simple and easy, low processing cost, strong adaptability and easy to maintenance, enormously simplify the detection difficulty of plum blossom hole, only need common testing staff to detect.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is 20 roller memorial archway plum blossom hole test point and detecting distance schematic diagrames.
Fig. 4 is the schematic diagram adopting the utility model to detect 20 roller memorial archway plum blossom holes.
Description of reference numerals: 1 to 24, measurement point; 25, locating piece; 26, lead; 27, lead clip; 28, placement draw-in groove is measured; 29, studs; 30, adapter sleeve.
Detailed description of the invention
Embodiment 1:
The present embodiment provides a kind of 20 roller memorial archway plum blossom hole size detecting devices, as depicted in figs. 1 and 2, comprise the semicircular locating piece 25 of two columns be oppositely arranged, each locating piece 25 is connected with a studs 29, the other end of two studs 29 is connected to the two ends of tapped adapter sleeve 30, described locating piece 25 is provided with measure and places draw-in groove 28, described measurement is placed draw-in groove 28 and is provided with measurement mechanism.
Locating piece 25 and 20 roller memorial archway plum blossom hole size in the present embodiment is suitable, locating piece 25 can be placed in plum blossom hole, when detecting, studs 29 is regulated to screw degree in adapter sleeve 30, namely the distance between adjustable two locating pieces 25, until time two locating pieces 25 can be stuck in plum blossom hole to be measured, now whole device is fixed, be positioned at the measurement mechanism measured and place draw-in groove 28, can measure the distance needing to measure or measurement point.
Here, the measurement mechanism that draw-in groove 28 installation is placed in described measurement is measuring stick or micrometer.When measurement mechanism is measuring stick time, utilize measuring stick, the distance between two plum blossom holes can be measured, when measurement mechanism is micrometer time, utilize micrometer, the data such as the accuracy tolerance of corresponding test point can be measured.
As preferably, in the circular edges of semicircular locating piece 25 along being provided with rubber ring, rubber ring has certain elasticity, when stationary positioned block 25, can extrude rubber ring, make locating piece 25 and plum blossom hole inwall carry out fitting tightly contacting, improve certainty of measurement.
Embodiment 2:
On the basis of embodiment 1, in the present embodiment, the guiding clip 27 each locating piece 25 being provided with guiding clip 27, two locating piece 25 opposite positions is interspersed with lead 26, and lead 26 and guiding clip 27 form guider.
If only have middle studs 29 and adapter sleeve 30, so when installation detecting device, easily make two locating pieces 25 relatively rotate, cause two locating pieces 25 not in same plane, cannot install or measure inaccurate.The lead 26 of the present embodiment and guiding clip 27, both play the effect of guiding, two locating pieces 25 can be made again in guiding process to remain in same plane, guarantee carrying out smoothly of detection when adjustment two locating pieces 25.
As preferably, in described the present embodiment, guider has two groups, with the straight line at studs 29 and adapter sleeve 30 place for symmetry axis is arranged symmetrically with.As depicted in figs. 1 and 2, the guider of both sides makes guiding process carry out reposefully, makes two locating pieces 25 remain in same plane all the time.
Embodiment 3:
On the basis of above-mentioned two embodiments, based on the checkout gear that above-mentioned two embodiments propose, the present embodiment provides a kind of detection method of 20 roller memorial archway plum blossom hole sizes, comprises the steps:
(1) on measurement placement draw-in groove 28, rod is installed and measured, in 8 plum blossom holes optional two, as shown in Figure 4, regulate studs 29 and adapter sleeve 30, locating piece 25 is stuck in two plum blossom holes of selection, utilizes measuring stick to record distance between two plum blossom holes;
(2) reselect plum blossom hole, according to the method in step 1, measure 8 plum blossom holes distance each other successively;
(3) remove the measuring stick of placing and draw-in groove 4 being installed, micrometer is arranged on and places on draw-in groove 4, locating piece 25 is stuck in arbitrary two plum blossom holes, by the machining accuracy of each measurement point on this plum blossom hole of miking;
(4) change plum blossom hole, be stuck in successively by locating piece 25 arbitrarily in other two plum blossom holes, correspondence measures the machining accuracy of the measurement point on it, until measure complete by all measurement points;
(5) contrast according to measurement result, confirm to machine the size of rear plum blossom hole and whether form and position tolerance meets designing requirement.
In sum, this 20 roller memorial archway plum blossom hole size detecting device and methods of the present utility model, there is structure simple, compact, install simple and easy, low processing cost, strong adaptability and easy to maintenance, enormously simplify the detection difficulty of plum blossom hole, only need common testing staff to detect.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection domain of the present utility model with the same or analogous design of the utility model.
Claims (5)
1. a roller memorial archway plum blossom hole size detecting device, it is characterized in that: comprise two the semicircular locating pieces of column (25) be oppositely arranged, each locating piece (25) is connected with a studs (29), the other end of two studs (29) is connected to the two ends of tapped adapter sleeve (30), described locating piece (25) is provided with measure and places draw-in groove (28), described measurement is placed draw-in groove (28) and is provided with measurement mechanism.
2. 20 roller memorial archway plum blossom hole size detecting devices as claimed in claim 1, it is characterized in that: each locating piece (25) is provided with guiding clip (27), the guiding clip (27) of two locating piece (25) opposite positions is interspersed with lead (26), lead (26) and guiding clip (27) composition guider.
3. 20 roller memorial archway plum blossom hole size detecting devices as claimed in claim 2, is characterized in that: described guider has two groups, are that symmetry axis is arranged symmetrically with the straight line at studs (29) and adapter sleeve (30) place.
4. 20 roller memorial archway plum blossom hole size detecting devices as described in claim 1 or 3, is characterized in that: the circular edges of described semicircular locating piece (25) is along being provided with rubber ring.
5. 20 roller memorial archway plum blossom hole size detecting devices as claimed in claim 1, is characterized in that: the measurement mechanism that described measurement placement draw-in groove (28) is installed is measuring stick or micrometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096367.8U CN204503781U (en) | 2015-02-11 | 2015-02-11 | A kind of 20 roller memorial archway plum blossom hole size detecting devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096367.8U CN204503781U (en) | 2015-02-11 | 2015-02-11 | A kind of 20 roller memorial archway plum blossom hole size detecting devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204503781U true CN204503781U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520096367.8U Expired - Fee Related CN204503781U (en) | 2015-02-11 | 2015-02-11 | A kind of 20 roller memorial archway plum blossom hole size detecting devices |
Country Status (1)
| Country | Link |
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| CN (1) | CN204503781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624670A (en) * | 2015-02-11 | 2015-05-20 | 中国重型机械研究院股份公司 | Twenty-roller memorial archway plum-blossom-shaped hole size detection device and method |
-
2015
- 2015-02-11 CN CN201520096367.8U patent/CN204503781U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624670A (en) * | 2015-02-11 | 2015-05-20 | 中国重型机械研究院股份公司 | Twenty-roller memorial archway plum-blossom-shaped hole size detection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |