CN208075828U - A kind of fixing device for fixing cylinder jacket roughness instrument - Google Patents
A kind of fixing device for fixing cylinder jacket roughness instrument Download PDFInfo
- Publication number
- CN208075828U CN208075828U CN201820617413.8U CN201820617413U CN208075828U CN 208075828 U CN208075828 U CN 208075828U CN 201820617413 U CN201820617413 U CN 201820617413U CN 208075828 U CN208075828 U CN 208075828U
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- China
- Prior art keywords
- cylinder jacket
- leading screw
- handwheel
- bottom plate
- fixing
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 238000004439 roughness measurement Methods 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a kind of fixing device for fixing cylinder jacket roughness instrument, including bottom plate, cylinder jacket holder, upper mounted plate, bottom plate, leading screw, guide post, guide pad and handwheel, leading screw upper/lower terminal is rotatablely connected by bearing and upper mounted plate and bottom plate respectively, guide pad is set in by wire hole and through-hole on leading screw and guide post, the extended end clearance fit of handwheel and leading screw;Cylinder jacket roughness instrument is fixed on guide pad by the utility model, guide pad is driven by handwheel by leading screw, meanwhile, guide pad is also by the positioning action of guide post, ensure that guide pad will not shift in movement in vertical direction, and then ensure that the precision of cylinder jacket roughness measurement results;Further, it is moved in vertical direction using handwheel driving guide pad, compared with the mode of traditional manual adjustment movable supporting frame height, regulated quantity is more accurate, further ensures the precision of cylinder jacket roughness measurement results.
Description
Technical field
The utility model is related to detecting instrument fixed networks, more particularly to one kind is for fixing cylinder jacket roughness instrument
Fixing device.
Background technology
Kernel component of the cylinder jacket as engine, technological parameter is most important, directly determines the matter of engine
Amount;Further, determinant one of of the roughness of cylinder jacket as friction coefficient has to pass through gas before cylinder jacket manufacture
The tight detection of cylinder sleeve roughness instrument;In the prior art, cylinder jacket roughness instrument is fixed using movable supporting frame, with
Achieve the purpose that detect cylinder jacket in the horizontal direction;But can not freely to adjust cylinder jacket coarse for this fixed form
The vertical orientations for spending detector also need the height of staff's manual adjustment movable supporting frame, this adjusting side when needing adjustment
Formula error is big, and the roughness measurement result for being easy to cause cylinder jacket is inaccurate.
Utility model content
The purpose of this utility model is to provide a kind of fixing devices for fixing cylinder jacket roughness instrument, can
The accurate horizontal position and upright position for adjusting cylinder jacket roughness instrument relative to cylinder jacket, ensure that cylinder jacket roughness
The precision of testing result.
To achieve the goals above, the utility model uses following technical scheme:
A kind of fixing device for fixing cylinder jacket roughness instrument, including bottom plate, cylinder jacket holder and roughness
Detector regulating device;
For fixing cylinder jacket, cylinder jacket holder is slidably connected the cylinder jacket holder with bottom plate;
The roughness instrument regulating device includes upper mounted plate, bottom plate, is arranged in parallel in upper mounted plate under
Leading screw and guide post between fixed plate are set in leading screw and the guide pad and handwheel of guide post;Wherein, bottom plate is fixed
It is arranged on bottom plate, leading screw upper/lower terminal is rotatablely connected by bearing and upper mounted plate and bottom plate respectively, and leading screw prolongs
Upper mounted plate, the through-hole for offering the wire hole coordinated with leading screw on guide pad and coordinating with guide post, guide pad are stretched out in long end
It is set on leading screw and guide post by wire hole and through-hole, handwheel is arranged on upper mounted plate and the extended end in handwheel hole and leading screw
Clearance fit.
Flat key slot is offered on the handwheel hole of the handwheel and the extended end of leading screw, flat key, hand are provided in flat key slot
The extended end of wheel bore and leading screw passes through flat key slot and flat key clearance fit.
The cylinder jacket holder is arranged with sliding block, is offered on the bottom plate and the matched sliding slot of sliding block, the cylinder
Set holder is slidably connected by sliding block and sliding slot with the bottom plate.
Offer external screw thread at the top of the extended end of the leading screw, the extended end of handwheel and leading screw is fixed by fixing nut
Connection.
The section of the cylinder jacket holder is V-type.
The screw thread opened up on the leading screw is trapezoidal thread.
The beneficial effects of the utility model:
A kind of fixing device for fixing cylinder jacket roughness instrument described in the utility model is coarse by cylinder jacket
Degree detector is fixed on guide pad, and guide pad is driven by handwheel by leading screw, meanwhile, guide pad is also positioned by guide post
Effect ensures that guide pad will not shift in movement in vertical direction, and then ensure that cylinder jacket roughness measurement results
Precision;Further, it is moved in vertical direction using handwheel driving guide pad, it is high with traditional manual adjustment movable supporting frame
The mode of degree is compared, and regulated quantity is more accurate, further ensures the precision of cylinder jacket roughness measurement results.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the stereogram of the utility model;
Fig. 2 is the structural schematic diagram of the utility model;
Fig. 3 is the structural schematic diagram of cylinder jacket holder described in the utility model.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
As depicted in figs. 1 and 2:A kind of fixed dress for fixing cylinder jacket roughness instrument described in the utility model
It sets, including bottom plate 1, cylinder jacket holder 5 and roughness instrument regulating device 13.
Wherein, as shown in Figure 3:The cylinder jacket holder 5 is slided for fixing cylinder jacket 6, cylinder jacket holder 5 with bottom plate 1
Connection;
Preferred embodiment is:The cylinder jacket holder 5 is arranged with sliding block 12, is offered on the bottom plate 1 and sliding block 12
The sliding slot matched, the cylinder jacket holder 5 are slidably connected by sliding block 12 and sliding slot with the bottom plate 1, avoid cylinder jacket 6 in bottom plate
Occur direction offset on 1 when horizontal movement, and then ensure that the precision of 6 roughness measurement results of cylinder jacket;
Preferred embodiment is:The section of the cylinder jacket holder 5 is V-type, on the one hand, relative to the cylinder that section is rectangle etc.
Holder 5 is covered, the material used in the cylinder jacket holder 5 of V-type section is less, has saved cost;On the other hand, the cylinder of V-type section
It is more adaptable to cover holder 5, the cylinder jacket 6 of different pore size can be fixed, it is more convenient and practical.
As shown in Figure 2:The roughness instrument regulating device 13 includes upper mounted plate 9, bottom plate 2, is arranged in parallel
Leading screw 4 and guide post 7 between upper mounted plate 9 and bottom plate 2, the guide pad 8 for being set in leading screw 4 and guide post 7 and
Handwheel 11;Wherein, bottom plate 2 is fixed on bottom plate 1, and 4 upper/lower terminal of leading screw passes through bearing 3 and upper mounted plate 9 respectively
It is rotatablely connected with bottom plate 2, and the extended end of leading screw 4 stretches out upper mounted plate 9, offers on guide pad 8 and coordinate with leading screw 4
Wire hole and the through-hole coordinated with guide post 7, guide pad 8 are set in by wire hole and through-hole on leading screw 4 and guide post 7, handwheel
11 are arranged on upper mounted plate 9 and the extended end clearance fit in handwheel hole and leading screw 4;It is adjusted and is filled using the roughness instrument
When setting 13, according to detection needs, cylinder jacket roughness instrument is fixed on to the left side of guide pad 8(Facing cylinder jacket 6 needs to examine
The position of survey), it should be noted that the central axes of cylinder jacket holder 5 should be conllinear with the central axes of roughmeter stylus, leads to
Cross make cylinder jacket holder 5 slided on bottom plate 1 adjust manually the relative level of cylinder jacket 6 and cylinder jacket roughness instrument away from
From, by rotate handwheel 11, and then drive guide pad 8 moved up and down under the positioning action of guide post 7, adjust cylinder jacket 6 with
The Relative vertical distance of cylinder jacket roughness instrument, until meeting detection needs;In the above process, the positioning of guide post 7 is made
It will not be shifted with ensure that guide pad 8 in movement in vertical direction, and then ensure that 6 roughness measurement results of cylinder jacket
Precision.
Further, as shown in Figure 3:Flat key slot is offered on the handwheel hole of the handwheel 11 and the extended end of leading screw 4,
Flat key 10 is provided in flat key slot, handwheel hole and the extended end of leading screw 4 pass through 10 clearance fit of flat key slot and flat key, further guarantor
Card leading screw 4 can obtain the torque of handwheel 11, and when rotating handwheel 11, leading screw 4 rotates therewith.
Further, external screw thread, the extended end top of handwheel 11 and leading screw 4 are offered at the top of the extended end of the leading screw 4
It is fixedly connected by fixing nut, prevents handwheel 11 from falling off from the extended end of leading screw 4.
Further, the screw thread being arranged on the leading screw 4 is trapezoidal thread, be provided in the wire hole of guide pad 8 with it is trapezoidal
When the matched screw thread of screw thread, leading screw 4 and guide pad 8 are engaged by trapezoidal thread, contact surface is wider compared with regular screw threads, frictional force
Greatly, more stablize;Meanwhile middle diameter of metric trapezoidal screw is thicker, it is more wear-resisting compared with regular screw threads.
A kind of fixing device for fixing cylinder jacket roughness instrument described in the utility model is coarse by cylinder jacket
Degree detector is fixed on guide pad 8, and guide pad 8 is driven by handwheel 11 by leading screw 4, meanwhile, guide pad 8 is also by guide post
7 positioning action ensures that guide pad 8 will not shift in movement in vertical direction, and then ensure that 6 roughness of cylinder jacket is surveyed
Measure the precision of result;Further, guide pad 8 is driven to move in vertical direction using handwheel 11, with traditional manual adjustment
The mode of movable supporting frame height is compared, and regulated quantity is more accurate, further ensures the essence of 6 roughness measurement results of cylinder jacket
Degree.
Finally it should be noted that:The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System;Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand:It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement;And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (6)
1. a kind of fixing device for fixing cylinder jacket roughness instrument, it is characterised in that:Including bottom plate, cylinder jacket holder
With roughness instrument regulating device;
For fixing cylinder jacket, cylinder jacket holder is slidably connected the cylinder jacket holder with bottom plate;
The roughness instrument regulating device includes upper mounted plate, bottom plate, is arranged in parallel in upper mounted plate and lower fixation
Leading screw and guide post between plate are set in leading screw and the guide pad and handwheel of guide post;Wherein, bottom plate is fixedly installed
On bottom plate, leading screw upper/lower terminal is rotatablely connected by bearing and upper mounted plate and bottom plate respectively, and the extended end of leading screw
Upper mounted plate, the through-hole for offering the wire hole coordinated with leading screw on guide pad and coordinating with guide post are stretched out, guide pad passes through
Wire hole and through-hole are set on leading screw and guide post, and handwheel is arranged on upper mounted plate and the extension splaying in handwheel hole and leading screw
Cooperation.
2. a kind of fixing device for fixing cylinder jacket roughness instrument according to claim 1, it is characterised in that:
Flat key slot is offered on the handwheel hole of the handwheel and the extended end of leading screw, flat key, handwheel hole and silk are provided in flat key slot
The extended end of thick stick passes through flat key slot and flat key clearance fit.
3. a kind of fixing device for fixing cylinder jacket roughness instrument according to claim 1, it is characterised in that:
The cylinder jacket holder is arranged with sliding block, offers on the bottom plate and leads to the matched sliding slot of sliding block, the cylinder jacket holder
Sliding block and sliding slot is crossed to be slidably connected with the bottom plate.
4. a kind of fixing device for fixing cylinder jacket roughness instrument according to claim 2, it is characterised in that:
External screw thread is offered at the top of the extended end of the leading screw, handwheel is fixedly connected with the extended end of leading screw by fixing nut.
5. a kind of fixing device for fixing cylinder jacket roughness instrument according to claim 3, it is characterised in that:
The section of the cylinder jacket holder is V-type.
6. a kind of fixing device for fixing cylinder jacket roughness instrument according to claim 1, it is characterised in that:
The screw thread opened up on the leading screw is trapezoidal thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820617413.8U CN208075828U (en) | 2018-04-27 | 2018-04-27 | A kind of fixing device for fixing cylinder jacket roughness instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820617413.8U CN208075828U (en) | 2018-04-27 | 2018-04-27 | A kind of fixing device for fixing cylinder jacket roughness instrument |
Publications (1)
Publication Number | Publication Date |
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CN208075828U true CN208075828U (en) | 2018-11-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820617413.8U Expired - Fee Related CN208075828U (en) | 2018-04-27 | 2018-04-27 | A kind of fixing device for fixing cylinder jacket roughness instrument |
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CN (1) | CN208075828U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109405792A (en) * | 2018-12-10 | 2019-03-01 | 北京科技大学 | A kind of detection device for roughness of surface and its operating method |
CN110455251A (en) * | 2019-08-29 | 2019-11-15 | 南京捷思汽车科技有限公司 | A kind of automobile part detector and its detection method |
CN111561900A (en) * | 2020-06-16 | 2020-08-21 | 扬州京尚源机械制造有限公司 | Fixing device for fixing roughness detector of cylinder sleeve |
-
2018
- 2018-04-27 CN CN201820617413.8U patent/CN208075828U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109405792A (en) * | 2018-12-10 | 2019-03-01 | 北京科技大学 | A kind of detection device for roughness of surface and its operating method |
CN110455251A (en) * | 2019-08-29 | 2019-11-15 | 南京捷思汽车科技有限公司 | A kind of automobile part detector and its detection method |
CN110455251B (en) * | 2019-08-29 | 2021-06-11 | 南京捷思汽车科技有限公司 | Automobile part detection tool and detection method thereof |
CN111561900A (en) * | 2020-06-16 | 2020-08-21 | 扬州京尚源机械制造有限公司 | Fixing device for fixing roughness detector of cylinder sleeve |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20210427 |