CN204154263U - Glitch detection mechanism - Google Patents
Glitch detection mechanism Download PDFInfo
- Publication number
- CN204154263U CN204154263U CN201420590451.0U CN201420590451U CN204154263U CN 204154263 U CN204154263 U CN 204154263U CN 201420590451 U CN201420590451 U CN 201420590451U CN 204154263 U CN204154263 U CN 204154263U
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- CN
- China
- Prior art keywords
- shell fragment
- fixed block
- movable block
- detection mechanism
- glitch detection
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- Withdrawn - After Issue
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model discloses a kind of glitch detection mechanism, comprise magnetic railings ruler, the first to the second shell fragment, movable block, fixed block and contact head.Fixed block is loaded on support body, and first shell fragment one end is loaded on the side of fixed block and the other end stretches out fixed block and forms the first free end; Second shell fragment one end is loaded on opposite side corresponding to fixed block, and the second shell fragment other end stretches out fixed block and forms the second free end, and the first shell fragment be loaded on fixed block and the second shell fragment are parallel to each other.Movable block one end is loaded on the first free end, and the movable block other end is loaded on the second free end, and the first shell fragment, the second shell fragment, movable block and fixed block form parallelogram sturcutre jointly.Magnetic railings ruler comprises magnetic head and magnetic scale, and magnetic head is loaded on one in movable block and fixed block, and magnetic scale is loaded on another one in movable block and fixed block, and contact head is loaded on movable block.The utility model glitch detection mechanism has light and handy advantage, to improve accuracy of detection, effectively can also prevent the destruction of detected object.
Description
Technical field
The utility model relates to a kind of testing agency, particularly relates to a kind of glitch detection mechanism.
Background technology
As everyone knows, in order to improve the anti-wear performance of circular cutter, general except in the material of circular cutter, and outside reasonably designing in the manufacturing process of circular cutter, another kind of the best way is exactly on the saw tooth of circular cutter, be welded with wear-resisting wimet weld tabs or adamas weld tabs, make the saw tooth of circular cutter more wear-resisting by this weld tabs, to reach the use cost reducing circular cutter.
In order to whether the saw tooth detecting the circular cutter after welding reaches the requirement of standard, therefore various detections need be carried out to circular cutter, and diameter run-out detection is exactly the one in various detection.Wherein, in diameter run-out checkout equipment, be provided with jitter detection apparatus to coordinate the carrying whirligig of circular cutter, to make jitter detection apparatus can order about carrying whirligig detection when its circular cutter carried rotates, circular cutter being carried out to diameter run-out, realize the diameter run-out testing goal of circular cutter.
But the structure of the existing jitter detection apparatus be loaded in diameter run-out checkout equipment is all more complicated, therefore adds cost; Meanwhile, the detection of existing jitter detection apparatus operation more complicated and clumsiness, therefore the defect that there is the not high and fragile detected object of accuracy of detection.
Equally, when existing jitter detection apparatus carries out other glitch detection to object to be detected, also there is above-mentioned defect.
Therefore, be badly in need of wanting a kind of glitch detection mechanism to overcome above-mentioned defect.
Utility model content
The purpose of this utility model is to provide the glitch detection mechanism that a kind of light structure, cost are low, accuracy of detection is high and can prevent detected object from damaging.
For realizing above-mentioned object, the utility model provides a kind of glitch detection mechanism, being located on support body and carrying out glitch detection to object to be detected, wherein, glitch detection mechanism of the present utility model comprises magnetic railings ruler, the first shell fragment, the second shell fragment, movable block, fixed block and contact head.Described fixed block is assemblied on described support body, one end of described first shell fragment is arranged on the side of described fixed block, the other end of described first shell fragment stretches out described fixed block and forms the first free end, one end of described second shell fragment is arranged on opposite side corresponding to described fixed block, the other end of described second shell fragment stretches out described fixed block and forms the second free end, and the first shell fragment be arranged on described fixed block and the second shell fragment are parallel to each other, one end of described movable block is arranged on described first free end, the other end of described movable block is arranged on described second free end, described first shell fragment, second shell fragment, movable block and fixed block form a parallelogram sturcutre jointly.Described magnetic railings ruler comprises magnetic head and magnetic scale, and described magnetic head is arranged on the one in described movable block and fixed block, and described magnetic scale is arranged on the another one in described movable block and fixed block, and described contact head is arranged on described movable block.
Preferably, described movable block and fixed block are all between described first shell fragment and described second shell fragment.
Preferably, described movable block aligns along the direction that described first shell fragment is parallel with described second shell fragment with fixed block.
Preferably, described fixed block offers the first breach in the face of the side of described first shell fragment, and described first breach makes described fixed block be separated out with described first shell fragment fixing first in the face of the side of described first shell fragment to protrude fixed part and first depressed part isolated with described first shell fragment.
Preferably, described first shell fragment offers the first separation groove along the direction that this first shell fragment is parallel with described second shell fragment, described first separates one end and described first of groove protrudes fixed part neighbour and establishes, and the other end of described first separation groove exceedes described first depressed part and establishes with described movable block neighbour.
Preferably, described fixed block offers the second breach in the face of the side of described second shell fragment, and described second breach makes described fixed block be separated out with described second shell fragment fixing second in the face of the side of described second shell fragment to protrude fixed part and second depressed part isolated with described second shell fragment.
Preferably, described second shell fragment offers the second separation groove along the direction that described first shell fragment is parallel with described second shell fragment, described second separates one end and described second of groove protrudes fixed part neighbour and establishes, and the other end of described second separation groove exceedes described second depressed part and establishes with described movable block neighbour.
Preferably, glitch detection mechanism of the present utility model also comprises banking stop, and one end of described banking stop is arranged on described support body, and the other end of described banking stop contacts to limit this contact head and moves towards object place to be detected with described contact head.
Preferably, described contact head comprises cylindricality inserting part and discoidal contact site, and described cylindricality inserting part is plugged on described movable block, and the joining distal ends of described banking stop and described cylindricality inserting part touches.
Compared with prior art, by the first shell fragment, second shell fragment, movable block and fixed block form parallelogram sturcutre jointly, make the first shell fragment and the second shell fragment movable block drive contact head along near or away from object process to be detected in produce near or away from the beat of object to be detected, in beat process, the first shell fragment and the second shell fragment keep the state (this determined by the characteristic of parallelogram) be parallel to each other always, thus make movable block in moving process, keep the state paralleled with fixed block always, thus make movable block do the movement of straight line always, for the glitch detection of magnetic railings ruler to determinand creates good condition, and in conjunction with the glitch detection of magnetic railings ruler to object to be detected, therefore the accuracy of detection of glitch detection mechanism of the present utility model can be improved.Again because movable block is that the elastic deformation jointly producing coordination by the first shell fragment and the second shell fragment is led relative to the movement of fixed block, correspondingly eliminate the fit system of guide rail and slide block, make the movement of movable block sensitiveer on the one hand, therefore the accuracy of detection of glitch detection mechanism of the present utility model can be improved further; Make the structure of glitch detection mechanism of the present utility model lighter and handier on the other hand, therefore more can save cost.Just due to mobile sensitivity and the light structure of the present utility model of movable block; therefore magnetic railings ruler once with isoelectric membrane to be detected on just drive magnetic railings ruler to move toward the direction away from object to be detected from movable block; therefore effectively can prevent the collision of magnetic railings ruler and object to be detected, thus effectively protect object to be detected.
Accompanying drawing explanation
Fig. 1 is glitch detection mechanism of the present utility model carries out diameter run-out detection perspective view to circular cutter.
Fig. 2 is the perspective view of glitch detection mechanism of the present utility model.
Fig. 3 is the planar structure schematic diagram of the glitch detection mechanism shown in Fig. 2.
Fig. 4 is the stereo decomposing structural representation of the glitch detection mechanism shown in Fig. 2.
Fig. 5 is the stereo decomposing structural representation of another angle of the glitch detection mechanism shown in Fig. 2.
Embodiment
In order to describe technology contents of the present utility model, structural attitude in detail, accompanying drawing is coordinated to be described further below in conjunction with embodiment.
Refer to Fig. 1, glitch detection mechanism 100 of the present utility model is located on support body 200, and carries out glitch detection to object to be detected; Particularly, as shown in Figure 1, glitch detection mechanism 100 of the present utility model is more excellent is be applied to carry out diameter run-out detection to the weld tabs 320 be welded on saw tooth 310 of circular cutter 300, certainly, in other embodiments, glitch detection mechanism 100 of the present utility model can also be used for carrying out axial runout detection etc. to other object, therefore is not limited with above-mentioned citing.
Incorporated by reference to Fig. 2 to Fig. 5, glitch detection mechanism 100 of the present utility model comprises magnetic railings ruler 10, first shell fragment 20, second shell fragment 30, movable block 40, fixed block 50 and contact head 60.Fixed block 50 is assemblied on support body 200, and particularly, as shown in Figure 2, fixed block 50 vertical is arranged on support body 200, and to make, fixed block 50 and support body 200 are mutually folded to be established to simplify structure.One end of first shell fragment 20 is arranged on the side (left side as fixed block in Fig. 2 50) of fixed block 50, and the other end of the first shell fragment 20 stretches out fixed block 50 and forms the first free end 20a; One end of second shell fragment 30 is arranged on the opposite side (right side as fixed block in Fig. 2 50) of fixed block 50 correspondence, the other end of the second shell fragment 30 stretches out fixed block 50 and forms the second free end 30a, makes to be arranged on the first shell fragment 20 on fixed block 50 and the second shell fragment 30 is parallel to each other.One end of movable block 40 is arranged on the first free end 20a, the other end of movable block 40 is arranged on the second free end 30a, more preferably make movable block 40 and fixed block 50 all between the first shell fragment 20 and the second shell fragment 30, to make the more compact structure of glitch detection mechanism of the present utility model, and the first shell fragment 20, second shell fragment 30, movable block 40 and fixed block 50 form a parallelogram sturcutre jointly.Magnetic railings ruler 10 comprises magnetic head 11 and magnetic scale 12, magnetic head 11 is arranged on the one in movable block 40 and fixed block 50, magnetic scale 12 is arranged on the another one in movable block 40 and fixed block 50, particularly, in the present embodiment, magnetic head 11 is mounted on fixed block 50, accordingly, magnetic scale 12 is mounted on movable block 40, and contact head 60 is arranged on movable block 40.
When radial direction detection will be carried out to the weld tabs 320 of circular cutter 300, the contact head 60 of glitch detection mechanism 100 of the present utility model is now made first to contact with the weld tabs of on circular cutter 300 320 and set up benchmark, then, rotating circular disk cutter 300, each weld tabs 320 on the circular cutter 300 of rotation is in turn contacted with contact head 60, correspondingly, at each weld tabs 320 with contact head 60 contact process, the elastic deformation that contact head 60 just can be made to drive the first shell fragment 20 and the second shell fragment 30 to do to be parallel to each other by movable block 40 and realize movable block 40 relative to fixed block 50 straight line and move, thus read the numerical value of the diameter run-out of each corresponding weld tabs 320 with the cooperation of magnetic scale 12 by magnetic head 11, realize the object to the detection of weld tabs 320 diameter run-out of circular cutter 300.More specifically, as follows:
Comparatively the superior, movable block 40 aligns along the direction (above-below direction as the support body 200 in Fig. 2 or Fig. 3) that the first shell fragment 20 is parallel with the second shell fragment 30 with fixed block 50, is positioned at the first shell fragment 20 and the second shell fragment 30 more reliably to make movable block 40 and fixed block 50; Particularly, in the present embodiment, fixed block 50 offers the first breach 51 in the face of the side of the first shell fragment 20, and this first breach 51 makes fixed block 50 be separated out with the first shell fragment 20 fixing first in the face of the side of the first shell fragment 20 to protrude fixed part 52 and first depressed part 53 isolated with the first shell fragment 20; First shell fragment 20 offers the first separation groove 21 along the direction that this first shell fragment 20 is parallel with the second shell fragment 30, first separates one end and first of groove 21 protrudes fixed part 52 neighbour and establishes, and the other end of the first separation groove 21 is more than the first depressed part 53 (referring to the first separation groove 21 along the first shell fragment 20 and the parallel direction of the second shell fragment 30 more than the first depressed part 53) and establish with movable block 40 neighbour; Simultaneously, fixed block 50 offers the second breach 54 in the face of the side of the second shell fragment 30, and this second breach 54 makes fixed block 50 be separated out with the second shell fragment 30 fixing second in the face of the side of the second shell fragment 30 to protrude fixed part 55 and second depressed part 56 isolated with the second shell fragment 30; Second shell fragment 30 offers the second separation groove 31 along the direction that the first shell fragment 20 is parallel with the second shell fragment 30, second separates one end and second of groove 31 protrudes fixed part 55 neighbour and establishes, and the other end of the second separation groove 31 is more than the second depressed part 56 (referring to the second separation groove 31 along the first shell fragment 20 and the parallel direction of the second shell fragment 30 more than the second depressed part 56) and establish with movable block 40 neighbour.Wherein, by the first breach 51 and the second breach 54, fixed block 50 is made to provide the space needed for swing when doing away from or swinging near circular cutter 300 for the first shell fragment 20 and the second shell fragment 30; Separate groove 21 and second by first and separate groove 31, make the elastic deformation of the first shell fragment 20 and the second shell fragment 30 sensitiveer, improve the sensitivity of the first shell fragment 20 and the second shell fragment 30 beat further, and create good condition for improving accuracy of detection.
Simultaneously, glitch detection mechanism 100 of the present utility model also comprises banking stop 70, one end of this banking stop 70 is arranged on support body 200, the other end of banking stop 70 contacts to limit this contact head 60 and moves towards object to be detected (circular cutter 300 as shown in Figure 1) place, to prevent contact head 60 in its natural state towards object place to be detected beat with contact head 60; Particularly, in the present embodiment, contact head 60 comprises cylindricality inserting part 61 and discoidal contact site 62, and cylindricality inserting part 61 is plugged on movable block 40, banking stop 70 touches with the joining distal ends of cylindricality inserting part 61, with make banking stop 70 better with the coordinating of contact head 60.
Compared with prior art, by the first shell fragment 20, second shell fragment 30, movable block 40 and fixed block 50 form parallelogram sturcutre jointly, make the first shell fragment 20 and the second shell fragment 30 movable block 40 drive contact head 60 along near or away from object process to be detected in produce near or away from the beat of object to be detected, in beat process, the first shell fragment 20 and the second shell fragment 30 keep the state (this determined by the characteristic of parallelogram) be parallel to each other always, thus make movable block 40 in moving process, keep the state paralleled with fixed block 50 always, thus make movable block 40 do the movement of straight line always, for the glitch detection of magnetic railings ruler 10 pairs of determinands creates good condition, and in conjunction with the glitch detection of magnetic railings ruler 10 to object to be detected, therefore the accuracy of detection of glitch detection mechanism 100 of the present utility model can be improved.Again because movable block 40 is jointly produce by the first shell fragment 20 and the second shell fragment 30 elastic deformation coordinated to lead relative to the movement of fixed block 50, correspondingly eliminate the fit system of guide rail and slide block, make the movement of movable block 40 sensitiveer on the one hand, therefore the accuracy of detection of glitch detection mechanism 100 of the present utility model can be improved further; Make the structure of glitch detection mechanism 100 of the present utility model lighter and handier on the other hand, therefore more can save cost.Just due to mobile sensitivity and the light structure of the present utility model of movable block 40; therefore magnetic railings ruler 10 once with isoelectric membrane to be detected on just drive magnetic railings ruler 10 to move toward the direction away from object to be detected from movable block 40; therefore effectively can prevent magnetic railings ruler 10 and the collision of object to be detected, thus effectively protect object to be detected.
Above disclosedly be only preferred embodiments of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (9)
1. a glitch detection mechanism, to be located on support body and glitch detection is carried out to object to be detected, it is characterized in that, described glitch detection mechanism comprises magnetic railings ruler, first shell fragment, second shell fragment, movable block, fixed block and contact head, described fixed block is assemblied on described support body, one end of described first shell fragment is arranged on the side of described fixed block, the other end of described first shell fragment stretches out described fixed block and forms the first free end, one end of described second shell fragment is arranged on opposite side corresponding to described fixed block, the other end of described second shell fragment stretches out described fixed block and forms the second free end, and the first shell fragment be arranged on described fixed block and the second shell fragment are parallel to each other, one end of described movable block is arranged on described first free end, the other end of described movable block is arranged on described second free end, described first shell fragment, second shell fragment, movable block and fixed block form a parallelogram sturcutre jointly, described magnetic railings ruler comprises magnetic head and magnetic scale, described magnetic head is arranged on the one in described movable block and fixed block, described magnetic scale is arranged on the another one in described movable block and fixed block, described contact head is arranged on described movable block.
2. glitch detection mechanism as claimed in claim 1, it is characterized in that, described movable block and fixed block are all between described first shell fragment and described second shell fragment.
3. glitch detection mechanism as claimed in claim 2, it is characterized in that, described movable block aligns along the direction that described first shell fragment is parallel with described second shell fragment with fixed block.
4. glitch detection mechanism as claimed in claim 3, it is characterized in that, described fixed block offers the first breach in the face of the side of described first shell fragment, and described first breach makes described fixed block be separated out with described first shell fragment fixing first in the face of the side of described first shell fragment to protrude fixed part and first depressed part isolated with described first shell fragment.
5. glitch detection mechanism as claimed in claim 4, it is characterized in that, described first shell fragment offers the first separation groove along the direction that this first shell fragment is parallel with described second shell fragment, described first separates one end and described first of groove protrudes fixed part neighbour and establishes, and the other end of described first separation groove exceedes described first depressed part and establishes with described movable block neighbour.
6. glitch detection mechanism as claimed in claim 3, it is characterized in that, described fixed block offers the second breach in the face of the side of described second shell fragment, and described second breach makes described fixed block be separated out with described second shell fragment fixing second in the face of the side of described second shell fragment to protrude fixed part and second depressed part isolated with described second shell fragment.
7. glitch detection mechanism as claimed in claim 6, it is characterized in that, described second shell fragment offers the second separation groove along the direction that described first shell fragment is parallel with described second shell fragment, described second separates one end and described second of groove protrudes fixed part neighbour and establishes, and the other end of described second separation groove exceedes described second depressed part and establishes with described movable block neighbour.
8. glitch detection mechanism as claimed in claim 1, it is characterized in that, also comprise banking stop, one end of described banking stop is arranged on described support body, and the other end of described banking stop contacts to limit this contact head and moves towards object place to be detected with described contact head.
9. glitch detection mechanism as claimed in claim 8, it is characterized in that, described contact head comprises cylindricality inserting part and discoidal contact site, and described cylindricality inserting part is plugged on described movable block, and the joining distal ends of described banking stop and described cylindricality inserting part touches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420590451.0U CN204154263U (en) | 2014-10-13 | 2014-10-13 | Glitch detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420590451.0U CN204154263U (en) | 2014-10-13 | 2014-10-13 | Glitch detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154263U true CN204154263U (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420590451.0U Withdrawn - After Issue CN204154263U (en) | 2014-10-13 | 2014-10-13 | Glitch detection mechanism |
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|---|---|
| CN (1) | CN204154263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266573A (en) * | 2014-10-13 | 2015-01-07 | 东莞市俊知自动机械有限公司 | Bounce detecting mechanism |
-
2014
- 2014-10-13 CN CN201420590451.0U patent/CN204154263U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266573A (en) * | 2014-10-13 | 2015-01-07 | 东莞市俊知自动机械有限公司 | Bounce detecting mechanism |
| CN104266573B (en) * | 2014-10-13 | 2017-03-15 | 东莞市俊知自动机械有限公司 | Glitch detection mechanism |
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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: 20150211 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |