CN106017381B - A kind of reading head position adjusts fixing device - Google Patents
A kind of reading head position adjusts fixing device Download PDFInfo
- Publication number
- CN106017381B CN106017381B CN201610488277.2A CN201610488277A CN106017381B CN 106017381 B CN106017381 B CN 106017381B CN 201610488277 A CN201610488277 A CN 201610488277A CN 106017381 B CN106017381 B CN 106017381B
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- China
- Prior art keywords
- reading head
- fixed part
- concave part
- gap
- fixing device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/04—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness by measuring coordinates of points
- G01B21/047—Accessories, e.g. for positioning, for tool-setting, for measuring probes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Connection Of Plates (AREA)
Abstract
The present invention relates to a kind of reading head positions to adjust fixing device, including mounting bracket, adjust stent, adjust gap screw and gap gasket, the adjustment stent is an integral structure, including the first fixed part and the first concave part, the top of first concave part connects the bottom surface of the first fixed part, first fixed part is equipped with the first hole, the mounting bracket is an integral structure, including the second fixed part and the second concave part, the top of second concave part connects the bottom surface of the second fixed part, after second concave part is inserted into the first hole, first fixed part with the second fixed part is detachable is fixedly connected, gap is left between the bottom of second concave part and the bottom of the first concave part, reading head is fixed on the bottom of the second concave part by the adjustment gap screw, so that reading head is pressed against the bottom of the first concave part by gap gasket.Compared with prior art, the present invention has many advantages, such as to improve measurement accuracy, installs reliable, easy to maintenance, raising work efficiency.
Description
Technical field
The present invention relates to a kind of adjustment mechanisms, and fixing device is adjusted more particularly, to a kind of reading head position.
Background technology
The device of the existing reading head on tri- coordinates of BRAVO4308, when adjusting gap due to inconvenient observation,
The position of four direction can not confirm up and down, cause reading head jitter, need to be in adjustment while checking waveform one
Side is corrected, and affects work efficiency, while is possible to collide in installation process, damages reading head.Existing reading head tune
Complete machine structure includes stent and to well-done, and wherein reading head is connected with direct screw, the gap between adjustment reading head and Circular gratings
When, it is necessary to move back and forth stent manually, so as to drive reading head closer or far from Circular gratings, because reading head and former grating gap will
Refinement degree is high, and existing reading head adjustment mechanism is complicated there are adjustment mode process and the defects such as precision is low.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of reading head position tune
Whole fixing device has many advantages, such as to improve measurement accuracy, installs reliable, easy to maintenance, raising work efficiency.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of reading head position adjusts fixing device, including mounting bracket, adjustment stent, adjustment gap screw and gap pad
Piece, the adjustment stent are an integral structure, including the first fixed part and the first concave part, connect at the top of first concave part
The bottom surface of the first fixed part is connect, first fixed part is equipped with the first hole, and the mounting bracket is an integral structure, including
Second fixed part and the second concave part, the top of second concave part connect the bottom surface of the second fixed part, and the second concave part is inserted
After entering the first hole, the first fixed part with the second fixed part is detachable is fixedly connected, the bottom of the second concave part and first recessed
Gap is left between the bottom of groove portion, reading head is fixed on the bottom of the second concave part by the adjustment gap screw so that is read
The several bottoms that the first concave part is pressed against by gap gasket.
The gap gasket of suitable thickness is selected according to the clearance requirement of reading head, reading head is adjusted by adjusting gap screw
Position, to adjust the distance of grating in reading head and equipment, during using reading head, adjustment stent is unloaded, and will carry and read
The mounting bracket of several is fixed in equipment to be installed.
The gap gasket includes the gasket of multiple and different thickness.
The first symmetrical opening there are two being set on the side of first concave part.
The second symmetrical opening there are two being set on the side of second concave part.
Second fixed part is equipped with watch window.
First fixed part is connected by fixing bolt with the second fixed part.
Connection between first fixed part and the second fixed part is to be threadedly coupled.
The mounting bracket is equipped with the installed part being connected with equipment to be installed.
The installed part is the prismatoid block for being clamped with equipment to be installed.
Compared with prior art, the present invention has the following advantages：
1) adjustment stent is added, the gap of adjustable size, adjustment gap screw and gap gasket are formed with mounting bracket
Cooperation ensures the precision in adjustment gap, is further ensured that the distance of reading head and grating in equipment, provides the measurement essence of reading head
Degree.
2) simple operation securely and reliably, prevents the damaged in collision reading head in installation process.
3) it is easy to maintenance using detachable connection, it improves work efficiency.
4) it is simple in structure, low manufacture cost, application easy to spread.
5) installed part is added, ensures that mounting bracket is stably fixed in equipment, and is designed as prismatoid shape, stability is strong.
Description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is the structure diagram of mounting bracket；
Fig. 3 is the structure diagram of adjustment stent.
In figure：1st, reading head, the 2, first fixed part, the 3, first concave part, the 4, second fixed part, the 5, second concave part, 6,
Adjust gap screw, 7, gap gasket, 8, fixing bolt, 9, watch window, 10, prismatoid block, the 11, first hole.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to
Following embodiments.
As shown in Figure 1, Figure 2 and Figure 3, a kind of reading head position adjustment fixing device, including mounting bracket, adjustment stent,
Gap screw 6 and gap gasket 7 are adjusted, adjustment stent is an integral structure, including the first fixed part 2 and the first concave part 3, the
The top of one concave part 3 connects the bottom surface of the first fixed part 2, the position base of the bottom of the first concave part 3 as grating in equipment
Standard, the first fixed part 2 are equipped with the first hole 11, and mounting bracket is an integral structure, including the second fixed part 4 and the second groove
Portion 5, the top of the second concave part 5 connects the bottom surface of the second fixed part 4, and after the second concave part 5 is inserted into the first hole 11, first is solid
Determine portion 2 and the second fixed part 4 is detachable is fixedly connected, stayed between the bottom of the bottom of the second concave part 5 and the first concave part 3
There is clearance D, reading head 1 is fixed on the bottom of the second concave part 5 by adjustment gap screw 6 so that reading head 1 passes through gap gasket
7 are pressed against the bottom of the first concave part 3, and gap gasket 7 includes the gasket of multiple and different thickness, is suitble to meet different reading heads 1
Clearance requirement.
The gap gasket 7 of suitable thickness is selected according to the clearance requirement of reading head 1, adjusts and reads by adjusting gap screw 6
To adjust the distance of grating in reading head 1 and equipment, during using reading head 1, adjustment stent is unloaded for several first 1 positions, and will
Mounting bracket with reading head 1 is fixed in equipment to be installed.
In the present embodiment, as shown in Figures 2 and 3, the first fixed part 2 and the second fixed part 4 are tabular, the first groove
3 and second concave part 5 of portion is rectangular box-like, is set on the side of the first concave part 3 there are two the opening of symmetrical first, the
It being set on the side of two concave parts 5 there are two the opening of symmetrical second, the second fixed part 4 is equipped with circular watch window 9,
Cylindrical transition structure is equipped between second concave part 5 and the second fixed part 4.First opening, the second opening, watch window 9
It is provided with and adjusts the installation situation of gap screw 6 beneficial to personal observations and adjustment operating space entrance is provided, ensure adjustment gap
Precision.
First fixed part 2 is connected by fixing bolt 8 with the second fixed part 4, the first fixed part 2 and the second fixed part 4 it
Between connection for be threadedly coupled.In this implementation by the way of fixing bolt 8.
Mounting bracket is equipped with for the installed part that be connected with equipment to be installed, in the present embodiment, installed part for for
The prismatoid block 10 of equipment clamping to be installed, and bolt hole can also be set on trapezoidal block, further increase stability.
Using process, reading head 1 is fixed in mounting bracket, when reading head 1 needs adjustment, using adjusting stent,
Four positions and the gap with grating up and down of reading head 1 can be easily adjusted, finally using mounting bracket by reading
First 1 is mounted directly in equipment, need not just adjust position, ensure that maintenance efficiency and stability.
Claims (9)
1. a kind of reading head position adjusts fixing device, including mounting bracket, which is characterized in that further includes adjustment stent, adjustment
Gap screw (6) and gap gasket (7), the adjustment stent is an integral structure, including the first fixed part (2) and the first groove
Portion (3), the top of first concave part (3) connect the bottom surface of the first fixed part (2), and first fixed part (2) is equipped with
First hole (11), the mounting bracket are an integral structure, including the second fixed part (4) and the second concave part (5), described
The top of two concave parts (5) connects the bottom surface of the second fixed part (4), after the second concave part (5) is inserted into the first hole (11), first
Fixed part (2) with the second fixed part (4) is detachable is fixedly connected, bottom and the first concave part (3) of the second concave part (5)
Gap is left between bottom, reading head (1) is fixed on the bottom of the second concave part (5) by the adjustment gap screw (6) so that
Reading head (1) is pressed against the bottom of the first concave part (3) by gap gasket (7)；
The gap gasket (7) of suitable thickness is selected according to the clearance requirement of reading head (1), is adjusted by adjusting gap screw (6)
The position of reading head (1) to adjust the distance of grating in reading head (1) and equipment, during using reading head (1), will adjust stent
It unloads, and the mounting bracket with reading head (1) is fixed in equipment to be installed.
A kind of 2. reading head position adjustment fixing device according to claim 1, which is characterized in that the gap gasket
(7) gasket of multiple and different thickness is included.
A kind of 3. reading head position adjustment fixing device according to claim 1, which is characterized in that first concave part
(3) the first symmetrical opening there are two being set on side.
A kind of 4. reading head position adjustment fixing device according to claim 1, which is characterized in that second concave part
(5) the second symmetrical opening there are two being set on side.
A kind of 5. reading head position adjustment fixing device according to claim 1, which is characterized in that second fixed part
(4) it is equipped with watch window (9).
A kind of 6. reading head position adjustment fixing device according to claim 1, which is characterized in that first fixed part
(2) it is connected by fixing bolt (8) with the second fixed part (4).
A kind of 7. reading head position adjustment fixing device according to claim 1, which is characterized in that first fixed part
(2) connection between the second fixed part (4) is to be threadedly coupled.
8. a kind of reading head position adjustment fixing device according to claim 1, which is characterized in that in the mounting bracket
Equipped with the installed part for being connected with equipment to be installed.
9. a kind of reading head position adjustment fixing device according to claim 8, which is characterized in that the installed part is use
In the prismatoid block (10) being clamped with equipment to be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610488277.2A CN106017381B (en) | 2016-06-28 | 2016-06-28 | A kind of reading head position adjusts fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610488277.2A CN106017381B (en) | 2016-06-28 | 2016-06-28 | A kind of reading head position adjusts fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106017381A CN106017381A (en) | 2016-10-12 |
| CN106017381B true CN106017381B (en) | 2018-05-22 |
Family
ID=57084725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610488277.2A Active CN106017381B (en) | 2016-06-28 | 2016-06-28 | A kind of reading head position adjusts fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106017381B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2121677U (en) * | 1992-05-03 | 1992-11-11 | 国营青岛前哨机械厂 | Raster ruler read head mount set |
| EP1099937A1 (en) * | 1999-11-11 | 2001-05-16 | RENISHAW plc | Scale reading apparatus |
| CN201837377U (en) * | 2010-07-28 | 2011-05-18 | 浙江工业职业技术学院 | Locating device for movable reading ruler |
| CN203696612U (en) * | 2013-12-14 | 2014-07-09 | 天水星火机床有限责任公司 | Reading head regulating bracket for measurement on parallelism of machine tool |
| CN205843643U (en) * | 2016-06-28 | 2016-12-28 | 上海大众祥源动力供应有限公司 | A kind of read head position adjustment fixing device |
-
2016
- 2016-06-28 CN CN201610488277.2A patent/CN106017381B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106017381A (en) | 2016-10-12 |
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