CN203405192U - Slide block groove center distance detector - Google Patents
Slide block groove center distance detector Download PDFInfo
- Publication number
- CN203405192U CN203405192U CN201320556145.0U CN201320556145U CN203405192U CN 203405192 U CN203405192 U CN 203405192U CN 201320556145 U CN201320556145 U CN 201320556145U CN 203405192 U CN203405192 U CN 203405192U
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- Prior art keywords
- slide block
- distance detector
- block groove
- centre distance
- frame
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- 238000012360 testing method Methods 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 17
- 239000011159 matrix material Substances 0.000 claims description 6
- 239000004606 Fillers/Extenders Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 15
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a slide block groove center distance detector. The slide block groove center distance detector comprises a frame, wherein the frame is movably equipped with a work bench which can move back and forth and is used for clamping a guide rail pair slide block, the frame is fixedly equipped with a portal frame detection mechanism, the portal frame detection mechanism comprises a portal frame, the portal frame is provided with an up-and-down moving assembly, the up-and-down moving assembly is equipped with a left-and-right moving assembly, the left-and-right moving assembly is movably equipped with left and right carriage boards, the left and right carriage boards are respectively equipped with left and right groove detection mechanisms, and a horizontal contact probe used for detecting horizontal displacement amount of left and right probes and a vertical contact probe used for detecting vertical position amount are further provided. Compared with a traditional hand-operated measuring mode through a flat detection board in the prior art, the slide block groove center distance detector can greatly improve detection precision and detection efficiency and can greatly reduce labor intensity of detectors.
Description
Technical field
The utility model relates to a kind of centre distance detector, particularly a kind of slide block groove centre distance detector.
Background technology
Slide block all needs to carry out precision measure after completing, to guarantee that product meets acceptance criteria, most importantly slide block carries out the detection of groove centre distance, and centre distance detects and mainly contains 2 indexs at present, is respectively: groove vertical centre distance and the horizontal centre distance of groove.
At present, the measuring method that slide block groove centre distance is traditional is that slide block is placed on and is measured on flat board, utilize the location of length bar in groove, use dial test indicator to measure length bar peak to the distance of respective face, by calculating the centre distance size between each groove, this measuring method is troublesome poeration not only, labour intensity is large, measurement efficiency is low, and the accuracy of measuring is relevant with operating personnel's mode of operation, causes measuring accuracy to be difficult to guarantee.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provide a kind of easy and simple to handle, accuracy of detection is high, the slide block groove centre distance detector of good stability.
The utility model solves the technical scheme that its technical matters adopts:
A kind of slide block groove centre distance detector, it comprises frame, in frame, be slidably fitted with and can move forward and backward for clamping the worktable of guideway slide block, in described frame, be installed with portal frame testing agency, described portal frame testing agency comprises portal frame, on portal frame, be provided with and move up and down assembly, move up and down on assembly and be provided with and move left and right assembly, move left and right and on assembly, be slidably fitted with a left side, right planker, a left side, on right planker, be separately installed with a left side, right groove testing agency, a left side, right groove testing agency comprises and is arranged on a left side, cylinder mounting plate on right planker, is fixed with a left side on cylinder mounting plate, right cylinder, a left side, the top of right cylinder is connected with respectively a left side, the portable micromotion mechanism of right cross, a left side, on the portable micromotion mechanism of right cross, a left side is installed, right test rod, a left side, the top of right test rod is provided with a left side of matching with slide block groove, right chaining pin, a described left side, on the portable micromotion mechanism of right cross, be provided with for detection of a left side, the vertical contact measuring head of the horizontal contact measuring head of right chaining pin horizontal displacement and upright position amount,
Described left and right groove testing agency is two groups of front and back, measures respectively the numerical value of the upper and lower groove of slide block.
Described worktable is magnechuck worktable.
Described worktable, move up and down assembly, move left and right assembly all respectively by driven by motor can moving on guide rail.
Described left and right chaining pin top is the spheroid corresponding with slide block groove shape.
Described detector is provided with the computer system of carrying out accuracy computation after the horizontal contact measuring head of collection and vertical contact measuring head data.
More than three groups pick-up units is installed in described frame.
Described portal frame side is provided with slide block side non-contact detection head.
Described micromotion mechanism is fixedly mounted on left and right planker, micromotion mechanism includes matrix and is arranged on the horizontal guide rail pair on matrix, vertical guide rail pair is fixedly mounted on the slide block of horizontal guide rail pair by card extender, on the slide block of described vertical guide rail pair, be installed with measuring staff mounting blocks, on measuring staff mounting blocks, be provided with left and right test rod.
The beneficial effects of the utility model are: this measurement mechanism adopts the groove measured value of standard slide block and tested slide block to compare, thereby calculate slide block groove centre distance dimensional accuracy, this measurement mechanism is simple in structure, and measuring accuracy is high, good stability, is easy to carry out automatic measurement.By automatic control, can detect the precision of slide block groove optional position, compare with the traditional detection mode of measuring by hand on detection flat board, this measurement mechanism can significantly improve accuracy of detection and detection efficiency, can significantly reduce testing staff's labour intensity simultaneously.In addition, because this measurement mechanism need not detect flat board, thereby can remove from and detect dull and stereotyped maintenance, reduce testing cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is portal frame of the present utility model testing agency structural representation;
Fig. 3 is groove of the present utility model testing agency structural representation;
Fig. 4 is right-hand member groove of the present utility model testing agency structural representation;
Fig. 5 is the portable micromotion mechanism structural representation of cross of the present utility model;
Fig. 6 is the measurement numerical value figure of slide block.
embodiment
With reference to Fig. 1 ~ Fig. 5, a kind of slide block groove centre distance detector, it comprises frame 1, in frame 1, be slidably fitted with and can move forward and backward for clamping the worktable 2 of guideway slide block, in described frame 1, be installed with portal frame testing agency 3, described portal frame testing agency 3 comprises portal frame 31, is provided with and moves up and down assembly 32 on portal frame 31, move up and down on assembly 32 and be provided with and move left and right assembly 33, move left and right on assembly 33 and be slidably fitted with a left side, right planker 81, 81 ', a left side, right planker 81, on 81 ', be separately installed with a left side, right groove testing agency 41, 41 ', a left side, right groove testing agency 41, 41 ' comprises and is arranged on a left side, right planker 81, cylinder mounting plate 42 on 81 ', 42 ', cylinder mounting plate 42, on 42 ', be fixed with a left side, right cylinder 43, 43 ', a left side, right cylinder 43, 43 ' top is connected with respectively a left side, the portable micromotion mechanism 5 of right cross, 5 ', a left side, the portable micromotion mechanism 5 of right cross, a left side is installed on 5 ', right test rod 71, 71 ', a left side, right test rod 71, 71 ' top is provided with a left side of matching with slide block groove, right chaining pin 72, 72 ', a described left side, right chaining pin 72, 72 ' top is the spheroid corresponding with slide block groove shape.On the portable micromotion mechanism of described left and right cross 5,5 ', be provided with horizontal contact measuring head 91 for detection of left and right chaining pin 72,72 ' horizontal displacement, 91 ' and the vertical contact measuring head 92,92 ' measured of upright position, above-described gauge head is inductance probe.
In order to reduce the set-up time of slide block, improve the efficiency of measuring, described worktable 2 is magnechuck worktable, during installation, as long as slide block is placed on magnechuck worktable, after the energising of magnechuck worktable, slide block just can be fixed on worktable 2.And in order to guarantee the installation accuracy of slide block, described portal frame 31 sides are provided with slide block side detection head 10.
In order to realize whole-course automation, detect, described worktable 2, move up and down assembly 32, move left and right assembly 33 all respectively by driven by motor and can move on guide rail.
Described detector be provided with the horizontal contact measuring head of collection 91,91 ' and vertical contact measuring head 92,92 ' data after carry out the computer system 6 of accuracy computation; Thereby realize motion control, data acquisition, the functions such as data processing.
This product, in order can to measure the slide block of Multiple Type simultaneously, is provided with more than three groups pick-up units in described frame 1.
The micromotion mechanism 5,5 ' that this product adopts is fixedly mounted on left and right planker 81,81 ', micromotion mechanism 5,5 ' includes matrix 51,51 ' and be arranged on the horizontal guide rail pair 52,52 ' on matrix, vertical guide rail pair 53,53 ' is fixedly mounted on horizontal guide rail pair 52,52 ' slide block by card extender 54,54 ', on described vertical guide rail pair 53,53 ' slide block, be installed with measuring staff mounting blocks 55,55 ', on measuring staff mounting blocks 55,55 ', be provided with left and right test rod 71,71 '.This design makes left and right chaining pin 72 when sphere-like, 72 ' vertical direction and groove center slightly when gap, by left and right cylinder 43,43 ' pressure, can automatically regulate by micromotion mechanism, the left and right chaining pin 72,72 ' of assurance sphere-like can prepare to fall into the center of groove, guarantees the accuracy of measuring.
A detection method for slide block groove centre distance detector, its step is as follows:
A) first standard slide block is fixed on worktable, makes standard slide block side be close to the side benchmark of worktable 2, worktable 2 surfaces are close in standard slide block bottom surface;
B) travelling table 2, move up and down assembly 32, move left and right assembly 33 by left and right chaining pin 72,72 ' between the groove of standard slide block left and right, the left and right chaining pin 72 of horizontal direction, 72 ' closest approach from groove 0.1 ~ 0.2mm, vertical direction and groove center in sustained height;
C) adopt left and right cylinder 43,43 ' to control left and right chaining pin 72,72 ' and left and right trench contact, write down horizontal contact measuring head now 91,91 ' and vertical contact measuring head 92,92 ' measured value;
D) then control left and right cylinder 43,43 ' make left and right chaining pin 72,72 ' and left and right groove depart from, mobile travelling table 2, adopts the mode of step c, measures the measured value of other positions of left and right groove;
E) unload standard slide block, tested slide block is installed on worktable 2, adopt above-mentioned steps a, b, c, d to measure the left and right groove of tested slide block, obtain tested slide block at the measured value of corresponding measurement point;
F) by the measured value of standard slide block and tested slide block, calculate and evaluate groove vertical centre distance and the horizontal centre distance of groove of tested slide block.
For one, having the slide block of upper and lower two grooves is example, suppose the data of contact measuring head measurement standard slide block and tested slide block as shown in Figure 6, in bracket, data are the sensor reading value of corresponding measurement point X, Y-direction, the reading value of contact measuring head while being written as greatly the accurate slide block of mark, lowercase is the reading value of contact measuring head while surveying tested slide block, and tested slide block centre distance actual value can be by formula calculating below.
1. horizontal centre distance HD:
HD=(HD1+HD2+HD3+HD4)/4
In formula (the horizontal centre distance of tentative standard slide block is HD0)
HD1=(x2-X2)+(x4+X4)+HD0
HD2=(x1-X1)+(x3+X3)+HD0
HD3=(x6-X6)+(x8+X8)+HD0
HD4=(x5-X5)+(x7+X7)+HD0
2. vertical centre is apart from VD:
VD=(VD1+VD2+VD3+VD4)/4
Wherein (the horizontal centre distance of tentative standard slide block is VD0)
VD1=(y1-Y1)+(y2+Y2)+VD0
VD2=(y3-Y3)+(y4+Y4)+VD0
VD3=(y5-Y5)+(y6+Y6)+VD0
VD4=(y7-Y7)+(y8+Y8)+VD0
This measurement mechanism adopts the groove measured value of standard slide block and tested slide block to compare, thereby calculates slide block groove centre distance dimensional accuracy, and this measurement mechanism is simple in structure, and measuring accuracy is high, and good stability is easy to carry out automatic measurement.By automatic control, can detect the precision of slide block groove optional position, compare with the traditional detection mode of measuring by hand on detection flat board, this measurement mechanism can significantly improve accuracy of detection and detection efficiency, can significantly reduce testing staff's labour intensity simultaneously.In addition, because this measurement mechanism need not detect flat board, thereby can remove from and detect dull and stereotyped maintenance, reduce testing cost.
Claims (9)
1. a slide block groove centre distance detector, it is characterized in that: comprise frame (1), in frame (1), be slidably fitted with the worktable (2) that can move forward and backward for clamping guideway slide block, in described frame (1), be installed with portal frame testing agency (3), described portal frame testing agency (3) comprises portal frame (31), on portal frame (31), be provided with and move up and down assembly (32), move up and down on assembly (32) and be provided with and move left and right assembly (33), move left and right on assembly (33) and be slidably fitted with a left side, right planker (81, 81 ') a, left side, right planker (81, 81 ') on, be separately installed with a left side, right groove testing agency (41, 41 ') a, left side, right groove testing agency (41, 41 ') comprise and be arranged on a left side, right planker (81, 81 ') cylinder mounting plate (42 on, 42 '), cylinder mounting plate (42, 42 ') on, be fixed with a left side, right cylinder (43, 43 ') a, left side, right cylinder (43, 43 ') top is connected with respectively a left side, the portable micromotion mechanism (5 of right cross, 5 ') a, left side, the portable micromotion mechanism (5 of right cross, 5 ') left side is installed on, right test rod (71, 71 ') a, left side, right test rod (71, 71 ') top is provided with a left side of matching with slide block groove, right chaining pin (72, 72 '), a described left side, the portable micromotion mechanism (5 of right cross, 5 ') on, be provided with for detection of a left side, right chaining pin (72, 72 ') the horizontal contact measuring head (91 of horizontal displacement, 91 ') the vertical contact measuring head (92 of measuring with upright position, 92 ').
2. a kind of slide block groove centre distance detector according to claim 1, is characterized in that: described left and right groove testing agency (41,41 ') is two groups of front and back, measures respectively the numerical value of the upper and lower groove of slide block.
3. a kind of slide block groove centre distance detector according to claim 1, is characterized in that: described worktable (2) is magnechuck worktable.
4. a kind of slide block groove centre distance detector according to claim 1, is characterized in that: described worktable (2), move up and down assembly (32), move left and right assembly (33) all respectively by driven by motor and can move on guide rail.
5. a kind of slide block groove centre distance detector according to claim 1, is characterized in that: described left and right chaining pin (72,72 ') top is the spheroid corresponding with slide block groove shape.
6. a kind of slide block groove centre distance detector according to claim 1, is characterized in that: described detector is provided with the computer system (6) of carrying out accuracy computation after the horizontal contact measuring head of collection (91,91 ') and vertical contact measuring head (92,92 ') data.
7. a kind of slide block groove centre distance detector according to claim 1, is characterized in that: described frame is provided with more than three groups pick-up units on (1).
8. a kind of slide block groove centre distance detector according to claim 1, is characterized in that: described portal frame (31) side is provided with slide block side non-contact detection head (10).
9. a kind of slide block groove centre distance detector according to claim 1, it is characterized in that: described micromotion mechanism (5, 5 ') be fixedly mounted on a left side, right planker (81, 81 ') on, micromotion mechanism (5, 5 ') include matrix (51, 51 ') and be arranged on horizontal guide rail on matrix secondary (52, 52 '), vertical guide rail secondary (53, 53 ') by card extender (54, 54 ') be fixedly mounted on horizontal guide rail pair (52, 52 ') on slide block, described vertical guide rail secondary (53, 53 ') on slide block, be installed with measuring staff mounting blocks (55, 55 '), measuring staff mounting blocks (55, 55 ') on, be provided with a left side, right test rod (71, 71 ').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320556145.0U CN203405192U (en) | 2013-09-06 | 2013-09-06 | Slide block groove center distance detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320556145.0U CN203405192U (en) | 2013-09-06 | 2013-09-06 | Slide block groove center distance detector |
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| Publication Number | Publication Date |
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| CN203405192U true CN203405192U (en) | 2014-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320556145.0U Withdrawn - After Issue CN203405192U (en) | 2013-09-06 | 2013-09-06 | Slide block groove center distance detector |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438851A (en) * | 2013-09-06 | 2013-12-11 | 广东高新凯特精密机械股份有限公司 | Slide block groove center distance detector and measuring method thereof |
| CN110404814A (en) * | 2019-07-12 | 2019-11-05 | 上海皖浦机械设备制造有限公司 | A kind of automatic testing workstation of sliding block |
-
2013
- 2013-09-06 CN CN201320556145.0U patent/CN203405192U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438851A (en) * | 2013-09-06 | 2013-12-11 | 广东高新凯特精密机械股份有限公司 | Slide block groove center distance detector and measuring method thereof |
| CN103438851B (en) * | 2013-09-06 | 2015-09-23 | 广东高新凯特精密机械股份有限公司 | A kind of slide block groove center distance detector and measuring method thereof |
| CN110404814A (en) * | 2019-07-12 | 2019-11-05 | 上海皖浦机械设备制造有限公司 | A kind of automatic testing workstation of sliding block |
| CN110404814B (en) * | 2019-07-12 | 2021-12-03 | 浙江精研智能装备股份有限公司 | Automatic test workstation of slider |
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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: 20140122 Effective date of abandoning: 20150923 |
|
| RGAV | Abandon patent right to avoid regrant |