CN209027420U - A kind of c-type detection ruler - Google Patents
A kind of c-type detection ruler Download PDFInfo
- Publication number
- CN209027420U CN209027420U CN201821897239.3U CN201821897239U CN209027420U CN 209027420 U CN209027420 U CN 209027420U CN 201821897239 U CN201821897239 U CN 201821897239U CN 209027420 U CN209027420 U CN 209027420U
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- CN
- China
- Prior art keywords
- sliding sleeve
- gauge head
- fixed block
- jackscrew
- detection ruler
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Abstract
The utility model discloses a kind of c-type detection ruler, it is characterized by: the detection ruler includes foot bar, intermediate sliding sleeve is slidably connected in the middle part of foot bar, stay bolt is threaded on intermediate sliding sleeve, also activity wears and is connected to interfix axis on intermediate sliding sleeve, the fixation jackscrew to match with interfix axis is also threaded on intermediate sliding sleeve simultaneously, the both ends of the foot bar also slidably connect left sliding sleeve and right sliding sleeve respectively, and stay bolt is also threaded on left sliding sleeve and right sliding sleeve, the bottom of left sliding sleeve and right sliding sleeve is respectively connected with connecting rod, the bottom end for the connecting rod connecting with right sliding sleeve is provided with gauge head fixed block, movable sleeve is connected to the right gauge head of shaft-like in gauge head fixed block, the right gauge head jackscrew to match with right gauge head is also threaded in gauge head fixed block simultaneously, the bottom end for the connecting rod connecting with left sliding sleeve is provided with gauge outfit fixed block.
Description
Technical field
The utility model relates to fields of measurement, especially a kind of c-type detection ruler.
Background technique
In the dimensional accuracy measurement for carrying out workpiece, it is sometimes desirable to the outer diameter of shaft-like workpiece (such as cylinder or cylinder) is measured,
If the outer diameter of workpiece is relatively small, can be realized as using the cubing of traditional survey diameter, but if the outer diameter of workpiece is opposite
Larger (500mm or more) is difficult to find the cubing that can go on smoothly detection on the market.And common large-scale cubing, it is past
Toward can be than heavier, when measurement, needs more people's compounding practices to be just able to achieve mostly, not only expends a large amount of manpower and material resources, while can also
Reduce the efficiency of detection.Therefore a kind of method or apparatus for being able to solve the above problem is needed now.
Summary of the invention
The utility model is to propose that a kind of structure is simple to solve above-mentioned deficiency present in the prior art, and design is skilful
It is wonderful, it can be to the c-type detection ruler that the outer diameter of major diameter shaft-like workpiece measures.
The technical solution of the utility model is: a kind of c-type detection ruler, it is characterised in that: the detection ruler includes
Foot bar 1 slidably connects intermediate sliding sleeve 2 at the middle part of foot bar 1, stay bolt is threaded on intermediate sliding sleeve 2, in intermediate sliding sleeve
Also activity wears and is connected to interfix axis 4 on 2, while being also threaded with the fixation to match with interfix axis 4 on intermediate sliding sleeve 2
Jackscrew 3, the both ends of the foot bar 1 also slidably connect left sliding sleeve 5 and right sliding sleeve 6 respectively, and in left sliding sleeve 5 and right sliding sleeve 6
On be also threaded with stay bolt, the bottom of left sliding sleeve 5 and right sliding sleeve 6 is respectively connected with connecting rod 7, the connecting rod 7 connecting with right sliding sleeve 6
Bottom end be provided with gauge head fixed block 8, movable sleeve is connected to the right gauge head 9 of shaft-like, while gauge head fixed block 8 in gauge head fixed block 8
It is inside also threaded with the right gauge head jackscrew to match with right gauge head 9, the bottom end for the connecting rod 7 connecting with left sliding sleeve 5 is provided with gauge outfit
Fixed block 10 is provided with amesdial 11 on the gauge outfit fixed block 10, while being also threaded in gauge outfit fixed block 8 and thousand points
The jackscrew that table 11 matches, the probe of the amesdial 11 is coaxial with right gauge head 9, and the axis of the two is worn and measured workpiece section institute
The circular diameter formed coincides, while the axis of the two and the axis of interfix axis 4 are mutually perpendicular to.
The side of the intermediate sliding sleeve 2, gauge head fixed block 8 and gauge outfit fixed block 10 is provided with horizontally-supported piece 12, and
Horizontally-supported piece 12 of end face described in three is coplanar.
The foot bar 1 and connecting rod 7 are made of carbon fiber.
Latch segment is provided between the fixed jackscrew 3 and interfix axis 4, the latch segment is contacted with fixed jackscrew 3
One side be plane, and the one side contacted with interfix axis 4 is then the curved surface to match with 4 outer profile of interfix axis.
It is provided with latch segment between jackscrew and amesdial 11 in the gauge outfit fixed block 8, the latch segment connects with jackscrew
The one side of touching is plane, and the one side contacted with amesdial 11 is then the curved surface to match with 11 outer profile of amesdial.
Latch segment is provided between the right gauge head jackscrew and right gauge head 9, the latch segment is contacted with right gauge head jackscrew
It is on one side plane, and the one side contacted with right gauge head 9 is then the curved surface to match with right 9 outer profile of gauge head.
The utility model compared with the existing technology, has the advantages that
The detection ruler of this kind of structure type, for major diameter (500mm or more) workpiece encountered in actual measurement work
Outer diameter be difficult to the problem of measuring, design a kind of special structure, the outer surface one of it and measured workpiece co-exists in three and connects
Contact, two of them contact point are the fixed contact after calibration, another is then the probe of amesdial, can using this detection ruler
Easily and quickly to be measured to the outer diameter of large-diameter workpiece, and cubing lighter in weight itself, it is only necessary to an operator
Member can complete, and can save human resources, improve working efficiency, reduce operation difficulty and the amount of labour, and its production work
Skill is simple, and manufacturing cost is cheap, it can be said that it has a variety of advantages, particularly suitable for promoting and applying in the art,
Its market prospects is very wide.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the lateral view in the utility model embodiment at intermediate sliding sleeve.
Fig. 3 is the schematic perspective view of the utility model embodiment.
Specific embodiment
Below in conjunction with Detailed description of the invention specific embodiment of the present utility model.It is as shown in Figure 1, Figure 2, Figure 3 shows: a kind of c-type
Detection ruler, it includes foot bar 1, slidably connects intermediate sliding sleeve 2 at the middle part of foot bar 1, is threaded with long spiral shell on intermediate sliding sleeve 2
Bolt, also activity wears and is connected to interfix axis 4 on intermediate sliding sleeve 2, while being also threaded on intermediate sliding sleeve 2 and interfix
The fixation jackscrew 3 that axis 4 matches, the both ends of the foot bar 1 also slidably connect left sliding sleeve 5 and right sliding sleeve 6 respectively, and in left cunning
It covers and is also threaded with stay bolt on 5 and right sliding sleeve 6, the bottom of left sliding sleeve 5 and right sliding sleeve 6 is respectively connected with connecting rod 7, with right sliding sleeve
The bottom end of the connecting rod 7 of 6 connections is provided with gauge head fixed block 8, and movable sleeve is connected to the right gauge head 9 of shaft-like in gauge head fixed block 8, simultaneously
The right gauge head jackscrew to match with right gauge head 9, the bottom end for the connecting rod 7 connecting with left sliding sleeve 5 are also threaded in gauge head fixed block 8
It is provided with gauge outfit fixed block 10, amesdial 11 is provided on the gauge outfit fixed block 10, while going back screw thread company in gauge outfit fixed block 8
It is connected to the jackscrew to match with amesdial 11, the probe of the amesdial 11 is coaxial with right gauge head 9, and the axis of the two is worn and is tested
Workpiece section is formed by a circular diameter and coincides, while the axis of the axis of the two and interfix axis 4 mutually hangs down
Directly.
The side of the intermediate sliding sleeve 2, gauge head fixed block 8 and gauge outfit fixed block 10 is provided with horizontally-supported piece 12, and
Horizontally-supported piece 12 of end face described in three is coplanar.
The foot bar 1 and connecting rod 7 are made of carbon fiber.
Latch segment is provided between the fixed jackscrew 3 and interfix axis 4, the latch segment is contacted with fixed jackscrew 3
One side be plane, and the one side contacted with interfix axis 4 is then the curved surface to match with 4 outer profile of interfix axis.
It is provided with latch segment between jackscrew and amesdial 11 in the gauge outfit fixed block 8, the latch segment connects with jackscrew
The one side of touching is plane, and the one side contacted with amesdial 11 is then the curved surface to match with 11 outer profile of amesdial.
Latch segment is provided between the right gauge head jackscrew and right gauge head 9, the latch segment is contacted with right gauge head jackscrew
It is on one side plane, and the one side contacted with right gauge head 9 is then the curved surface to match with right 9 outer profile of gauge head.
The course of work of the c-type detection ruler of the utility model embodiment is as follows: being verified first, first by this kind of detection ruler
It is integrally placed to the top of standard component, relative position of the intermediate sliding sleeve 2 in foot bar 1 is adjusted first, length is utilized after adjustment
Bolt is locked in foot bar 1, and relative position of the interfix axis 4 on intermediate sliding sleeve 2 is then adjusted, and keeps its bottom end prominent
It is fixed in intermediate sliding sleeve 2, and by fixed jackscrew 3;
Then relative position of the right sliding sleeve 6 in foot bar 1 is adjusted, is locked at foot bar using stay bolt after adjustment
On 1, while the relative position between right gauge head 9 and gauge head fixed block 8 is adjusted, the end of guarantee interfix axis 4 and right gauge head 9
End appearance face contact with standard component simultaneously, it is then using right gauge head jackscrew that right gauge head 9 is fixed, and adjust left sliding sleeve 5
Relative position in foot bar 1, after the probe of amesdial 11 and standard component appearance face contact, using stay bolt by left sliding sleeve 5
It being fixed in foot bar 1, then amesdial 11 returns to zero, verifying work terminates,
In above-mentioned all jackscrew courses of work, jackscrew will push latch segment movement, and the curved surface on latch segment can be bonded
On interfix axis 4, amesdial 11 or right gauge head 9, due to being face contact between latch segment and above-mentioned component, locking
Effect is more preferable;
This detection ruler is removed from standard component, and workpiece for measurement is measured, according to the degree on amesdial 11 come
Judge the outer dimension of workpiece with the presence or absence of error;
When needing to measure the outer diameter of cylindrical work, operator can be dominated by hand this kind of detection ruler, to workpiece
The measurement that end and middle section carry out outer diameter can by workplace vertical be placed on some if measuring condition meets
On datum plane, and the present apparatus is also disposed on the datum plane, horizontally-supported piece 12 of three in the present apparatus are simultaneously at this time
It is contacted with datum plane, and supports this detection ruler, only need to transport by it to workpiece for measurement direction this detection ruler is hold at this time
It is dynamic (to be equivalent to this detection ruler to slide on datum plane).
Claims (6)
1. a kind of c-type detection ruler, it is characterised in that: the detection ruler includes foot bar (1), slides and connects at the middle part of foot bar (1)
It is connected to intermediate sliding sleeve (2), is threaded with stay bolt on intermediate sliding sleeve (2), also activity wears and is connected to centre on intermediate sliding sleeve (2)
Locating shaft (4), while it being also threaded with the fixation jackscrew (3) to match with interfix axis (4) on intermediate sliding sleeve (2), it is described
The both ends of foot bar (1) also slidably connect left sliding sleeve (5) and right sliding sleeve (6) respectively, and in left sliding sleeve (5) and right sliding sleeve (6)
On be also threaded with stay bolt, the bottom of left sliding sleeve (5) and right sliding sleeve (6) is respectively connected with connecting rod (7), even with right sliding sleeve (6)
The bottom end of the connecting rod (7) connect is provided with gauge head fixed block (8), and gauge head fixed block (8) interior movable sleeve is connected to the right gauge head of shaft-like
(9), the right gauge head jackscrew to match with right gauge head (9) while is also threaded in gauge head fixed block (8), even with left sliding sleeve (5)
The bottom end of the connecting rod (7) connect is provided with gauge outfit fixed block (10), is provided with amesdial (11) on the gauge outfit fixed block (10), together
When gauge outfit fixed block (10) in be also threaded with the jackscrew to match with amesdial (11), the probe of the amesdial (11) and right
Gauge head (9) is coaxial, and the axis of the two is worn and is formed by a circular diameter with measured workpiece section and coincides, while the two
The axis of axis and interfix axis (4) be mutually perpendicular to.
2. c-type detection ruler according to claim 1, it is characterised in that: the intermediate sliding sleeve (2), gauge head fixed block (8) and
The side of gauge outfit fixed block (10) is provided with horizontally-supported piece (12), and the end face of horizontally-supported piece (12) described in three is total
Face.
3. c-type detection ruler according to claim 1, it is characterised in that: the foot bar (1) and connecting rod (7) are by carbon fiber
It is made.
4. c-type detection ruler according to claim 1, it is characterised in that: the fixed jackscrew (3) and interfix axis (4)
Between be provided with latch segment, the one side that the latch segment contact with fixed jackscrew (3) is plane, and is connect with interfix axis (4)
The one side of touching is then the curved surface to match with interfix axis (4) outer profile.
5. c-type detection ruler according to claim 1, it is characterised in that: the jackscrew and thousand in the gauge outfit fixed block (10)
Divide between table (11) and be provided with latch segment, the one side that the latch segment is contacted with jackscrew is plane, and is contacted with amesdial (11)
One side be then the curved surface to match with amesdial (11) outer profile.
6. c-type detection ruler according to claim 1, it is characterised in that: set between the right gauge head jackscrew and right gauge head (9)
It is equipped with latch segment, the one side that the latch segment is contacted with right gauge head jackscrew is plane, and the one side contacted with right gauge head (9) is then
The curved surface to match with right gauge head (9) outer profile.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821897239.3U CN209027420U (en) | 2018-11-19 | 2018-11-19 | A kind of c-type detection ruler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821897239.3U CN209027420U (en) | 2018-11-19 | 2018-11-19 | A kind of c-type detection ruler |
Publications (1)
Publication Number | Publication Date |
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CN209027420U true CN209027420U (en) | 2019-06-25 |
Family
ID=66909753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821897239.3U Active CN209027420U (en) | 2018-11-19 | 2018-11-19 | A kind of c-type detection ruler |
Country Status (1)
Country | Link |
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CN (1) | CN209027420U (en) |
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2018
- 2018-11-19 CN CN201821897239.3U patent/CN209027420U/en active Active
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