CN104624670A - Twenty-roller memorial archway plum-blossom-shaped hole size detection device and method - Google Patents
Twenty-roller memorial archway plum-blossom-shaped hole size detection device and method Download PDFInfo
- Publication number
- CN104624670A CN104624670A CN201510070795.8A CN201510070795A CN104624670A CN 104624670 A CN104624670 A CN 104624670A CN 201510070795 A CN201510070795 A CN 201510070795A CN 104624670 A CN104624670 A CN 104624670A
- Authority
- CN
- China
- Prior art keywords
- plum blossom
- memorial archway
- measurement
- locating piece
- plum
- 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.)
- Pending
Links
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention belongs to the technical field of steel rolling tools, relates to the measurement of the size of a twenty-roller rolling mill core part memorial archway, namely a memorial archway plum-blossom-shaped hole, in particular to a twenty-roller memorial archway plum-blossom-shaped hole size detection device and method. The detection device comprises two columnar semicircular positioning blocks which are arranged oppositely, wherein each positioning block is connected with a double-ended stud; the other ends of the two double-ended studs are connected with the two ends of a connection sleeve with an inner thread respectively; measurement storing clamping grooves are formed in the positioning blocks; measuring devices are mounted in the measurement storing clamping grooves. By virtue of the device, the distance between each two plum-blossom-shaped holes and the precision tolerance of each detection point can be simply and accurately measured; the twenty-roller memorial archway plum-blossom-shaped hole size detection device and method have the advantages of simple and compact structure, simplicity and easiness for installation, low machining cost, strong adaptability and convenience for maintenance; the detection difficulty of the plum-blossom-shaped holes is greatly simplified and only common detection workers can detect the size.
Description
Technical field
The invention 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.
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.
Summary of the invention
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 object of this invention 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 invention 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.
A detection method for 20 roller memorial archway plum blossom hole sizes, comprises the steps:
(1) place on draw-in groove in measurement and install and measure rod, in 8 plum blossom holes optional two, regulate studs and adapter sleeve, locating piece is stuck in two plum blossom holes of selection, utilize measuring stick to record distance between two plum blossom holes;
(2) reselect plum blossom hole, according to the method in step, measure 8 plum blossom holes distance each other successively;
(3) remove the measuring stick of placing and draw-in groove being installed, micrometer is arranged on and places on draw-in groove, locating piece 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 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.
Beneficial effect of the present invention: this 20 roller memorial archway plum blossom hole size detecting device and methods of the present invention, 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 present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is side view of the present invention.
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 present invention 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 invention, have 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 invention, does not form the restriction to protection scope of the present invention, everyly all belongs within protection scope of the present invention with the same or analogous design of the present invention.
Claims (6)
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.
6. a detection method for 20 roller memorial archway plum blossom hole size detecting devices as described in claim 1 or 3 or 5, is characterized in that, comprise the steps:
(1) in measurement placement draw-in groove (28), rod is installed and measured, in 8 plum blossom holes optional two, regulate studs (29) and adapter sleeve (30), locating piece (25) is stuck in two plum blossom holes of selection, utilize 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 the upper installation of draw-in groove (4), 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510070795.8A CN104624670A (en) | 2015-02-11 | 2015-02-11 | Twenty-roller memorial archway plum-blossom-shaped hole size detection device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510070795.8A CN104624670A (en) | 2015-02-11 | 2015-02-11 | Twenty-roller memorial archway plum-blossom-shaped hole size detection device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104624670A true CN104624670A (en) | 2015-05-20 |
Family
ID=53204180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510070795.8A Pending CN104624670A (en) | 2015-02-11 | 2015-02-11 | Twenty-roller memorial archway plum-blossom-shaped hole size detection device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104624670A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005338001A (en) * | 2004-05-28 | 2005-12-08 | Sumitomo Denko Shoketsu Gokin Kk | Hole-pitch measuring method and hole-pitch measuring instrument |
| CN201436553U (en) * | 2009-02-23 | 2010-04-07 | 宝山钢铁股份有限公司 | Positioning measurement device for measuring roller seam of continuous casting machine |
| CN102235846A (en) * | 2011-04-13 | 2011-11-09 | 无锡市桥联冶金机械有限公司 | Plum blossom hole measuring device |
| CN204503781U (en) * | 2015-02-11 | 2015-07-29 | 中国重型机械研究院股份公司 | A kind of 20 roller memorial archway plum blossom hole size detecting devices |
-
2015
- 2015-02-11 CN CN201510070795.8A patent/CN104624670A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005338001A (en) * | 2004-05-28 | 2005-12-08 | Sumitomo Denko Shoketsu Gokin Kk | Hole-pitch measuring method and hole-pitch measuring instrument |
| CN201436553U (en) * | 2009-02-23 | 2010-04-07 | 宝山钢铁股份有限公司 | Positioning measurement device for measuring roller seam of continuous casting machine |
| CN102235846A (en) * | 2011-04-13 | 2011-11-09 | 无锡市桥联冶金机械有限公司 | Plum blossom hole measuring device |
| CN204503781U (en) * | 2015-02-11 | 2015-07-29 | 中国重型机械研究院股份公司 | A kind of 20 roller memorial archway plum blossom hole size detecting devices |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104807388A (en) | Measuring tool and method for measuring size of inner dual-ring groove part control edge | |
| CN103615957A (en) | Measuring tool for measuring size of D-shaped head | |
| CN202853513U (en) | Vernier caliper used for internal diameter measurement | |
| CN204535633U (en) | Try square | |
| CN102564385B (en) | Device for detecting internal circulation nut of ball screw assembly | |
| KR101172581B1 (en) | Micrometer having adjustment anvil | |
| CN203443523U (en) | Hole distance gauge with reading function | |
| CN204988096U (en) | Mould slip rotation measurement device | |
| CN105737718A (en) | Detection apparatus for parallelism degree between workpiece hole and machine tool guide rail | |
| CN204286301U (en) | Box cupling physical dimension integrated measurer | |
| CN204503781U (en) | A kind of 20 roller memorial archway plum blossom hole size detecting devices | |
| CN211346656U (en) | Tool for measuring cylindricity of outer surface of round pipe or round rod | |
| CN103148761A (en) | Measurement mechanism of relative positions of nozzle and runner of impulse turbine | |
| CN103438788B (en) | A kind of row pitch checking tool of readable | |
| CN104101285A (en) | Cylindrical roller bearing outer ring blocking edge thickness size measurement method and device | |
| CN204373533U (en) | A kind of vernier caliper surveying the core diameter of thread | |
| CN104624670A (en) | Twenty-roller memorial archway plum-blossom-shaped hole size detection device and method | |
| CN204064177U (en) | A kind of cylindrical roller bearing outer ring flange gauge measurement mechanism | |
| CN203772239U (en) | Angular contact ball bearing groove position measuring equipment | |
| CN105180765A (en) | Internal measuring lever type dial gauge combination boring machine alignment measuring tool | |
| CN204988093U (en) | Internal diameter lever dial indicator corrector | |
| CN103759626A (en) | Tool for detecting pipeline inner wall straightness | |
| CN103033114A (en) | Rotating plate ball track central diameter measuring device | |
| CN203475259U (en) | Tool for testing relative twisting of double-block type sleeper rail supporting faces | |
| CN203687855U (en) | Tool for pipe inner wall straightness detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150520 |
|
| RJ01 | Rejection of invention patent application after publication |