CN206347953U - A kind of cylindrical detection means of cam - Google Patents
A kind of cylindrical detection means of cam Download PDFInfo
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- CN206347953U CN206347953U CN201621440188.2U CN201621440188U CN206347953U CN 206347953 U CN206347953 U CN 206347953U CN 201621440188 U CN201621440188 U CN 201621440188U CN 206347953 U CN206347953 U CN 206347953U
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Abstract
The utility model discloses a kind of cylindrical detection means of cam, including annular plate, annular plate side is provided with the first detection bayonet socket, first detection bayonet socket includes the upper difference inspection mouth and lower difference inspection mouth being sequentially distributed along annular plate radial direction ecto-entad, and the A/F of upper difference inspection mouth and lower difference inspection mouth corresponds in the cylindrical size of cam to be measured difference value under difference value and size respectively.Using this detection means in detection, cylindrical by cam to be checked is caught in the first detection bayonet socket, such as the cylindrical upper difference inspection mouth that can be passed through in the first detection bayonet socket, and continue to move inward and mouth is examined by lower difference stopped, then cam excircle dimension is in the upper poor and lower poor scope of standard value, meet size requirement, this qualified.This detection means is not required to individually determine cam excircle dimension numerical value again, then judges whether size is qualified by numerical value contrast, and whether directly qualified by performance judgment size by the operation between cam and detection means, detecting step is few, and operation is easy.
Description
Technical field
The utility model is related to machine components detection technique field, is filled more specifically to loop truss outside a kind of cam
Put.
Background technology
Cam is a kind of mechanical revolution or sliding part, and it passes to motion against the roller of its edge movement or in groove
The shank of free movement on face, or it withstands forces from such roller and shank.Itself have it is simple in construction, compact,
Design the characteristics of facilitating, thus automatic machine tool, light industry and machinery, textile machine, printing machinery, food machinery, package packing machine and
It is used widely in electromechanical integrated product.
The outside diameter size of cam is its important performance indications, and at present, the detection of cam outside diameter is main
Carried out by slide measure or micrometer, measure the external diameter of cam to be checked and contrasted with standard size, judge the difference of its size
Whether standard requirement is met.
But this mode haves the shortcomings that certain, excircle dimension is both needed to voluntarily be detected by operator, it is difficult to reach complete
Inspection standard, detection mode is time-consuming longer.
In summary, the problems such as current cam excircle dimension detection efficiency is low, time-consuming how is efficiently solved, is current
Those skilled in the art's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of cam cylindrical detection means, the outer loop truss of the cam
The structure design of device can efficiently solve the problems such as current cam excircle dimension detection efficiency is low, time-consuming.
In order to achieve the above object, the utility model provides following technical scheme：
A kind of cylindrical detection means of cam, including annular plate, the annular plate side are provided with the first detection bayonet socket,
The first detection bayonet socket includes the upper difference inspection mouth and lower difference inspection mouth being sequentially distributed along the annular plate radial direction ecto-entad, institute
The A/F for stating difference inspection mouth and lower difference inspection mouth corresponds in the cylindrical size of cam to be measured difference under difference value and size respectively
Value.
It is preferred that, in the above-mentioned cylindrical detection means of cam, under the first detection bayonet socket difference on described examines mouth and is described
Position between difference inspection mouth is provided with gap structure, and the edge of the upper difference inspection mouth and lower difference inspection mouth is smooth straight detection
Rib.
It is preferred that, in the above-mentioned cylindrical detection means of cam, the first detection bayonet socket is through annular plate correspondence
The completely open structure of position.
It is preferred that, in the above-mentioned cylindrical detection means of cam, the upper difference inspection mouth and the outer rim handing-over of the annular plate
Marginal position is provided with outside trapezoidal inclined opening structure.
It is preferred that, in the above-mentioned cylindrical detection means of cam, the second detection bayonet socket is additionally provided with the annular plate, is used for
Detect that the cam of second of pre-set dimension is cylindrical.
It is preferred that, in the above-mentioned cylindrical detection means of cam, lever is provided with the annular plate.
It is preferred that, in the above-mentioned cylindrical detection means of cam, the outer rim rib of the annular plate is rounding corner structure.
The cylindrical detection means of cam that the utility model is provided, including annular plate, the annular plate side is provided with
First detection bayonet socket, the first detection bayonet socket includes the upper difference inspection mouth being sequentially distributed along the annular plate radial direction ecto-entad
And lower difference inspection mouth, the upper difference examines mouth and the A/F of lower difference inspection mouth corresponds to difference value in the cylindrical size of cam to be measured respectively
And difference value under size.This cylindrical detection means that the utility model is provided includes annular plate, in the first detection thereon
Bayonet socket is provided with the inspection mouthful that inside and outside two A/Fs correspond to the upper difference value and lower difference value of part size to be measured respectively, passes through two
The individual size range for corresponding to upper poor and lower poor opening demarcation cam member respectively；In detection, cylindrical by cam to be checked is caught in
First detection bayonet socket, such as cylindrical upper difference inspection mouth that can be passed through in the first detection bayonet socket, and continue to move inward by lower difference
Inspection mouth is stopped that then cam excircle dimension meets size requirement in the upper poor and lower poor scope of standard value, and this index is closed
Lattice.The design of this detection means is not required to individually determine the cylindrical size dimension of each cam member again, then is sentenced by numerical value contrast
Whether whether disconnected size is qualified, directly qualified by performance judgment size by the operation between cam and detection means, inspection
Survey step few, operation is easy, greatly improves the detection efficiency of cam excircle dimension, efficiently solves the cylindrical chi of current cam
The problems such as very little detection efficiency is low, time-consuming.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 for the cylindrical detection means of cam that the utility model embodiment is provided positive structure diagram；
Fig. 2 for the cylindrical detection means of cam that the utility model embodiment is provided side structure schematic view.
Marked in accompanying drawing as follows：
The detection of annular plate 1, first bayonet socket 2, upper difference inspection mouth 3, lower difference inspection mouth 4, gap structure 5.
Embodiment
The utility model embodiment discloses a kind of cylindrical detection means of cam, is detected with solving current cam excircle dimension
The problems such as efficiency is low, time-consuming.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1, Fig. 2 are referred to, Fig. 1 shows for the structure of facing for the cylindrical detection means of cam that the utility model embodiment is provided
It is intended to；Fig. 2 for the cylindrical detection means of cam that the utility model embodiment is provided side structure schematic view.
The cylindrical detection means of cam that embodiment of the present utility model is provided, including annular plate 1, the annular plate 1
Side is provided with the first detection bayonet socket 2, and the first detection bayonet socket 2 is included along the radial direction ecto-entad of annular plate 1 successively
The upper difference inspection mouth 3 and lower difference inspection mouth 4 of distribution, the A/F of the upper difference inspection mouth 3 and lower difference inspection mouth 4 correspond to cam to be measured respectively
Difference value under difference value and size in cylindrical size.
This cylindrical detection means that the present embodiment is provided includes annular plate, and the first detection bayonet socket thereon is provided with
Inside and outside two A/Fs correspond to the inspection mouthful of the upper difference value and lower difference value of part size to be measured respectively, are corresponded to respectively by two
The size range of upper poor and lower poor opening demarcation cam member；In detection, cylindrical by cam to be checked is caught in the first detection card
Mouthful, such as cylindrical upper difference inspection mouth that can be passed through in the first detection bayonet socket, and continue to move inward and mouth is examined by lower difference stopped,
Then cam excircle dimension meets size requirement, this qualified in the upper poor and lower poor scope of standard value.This detection dress
The design put is not required to individually determine the cylindrical size dimension of each cam member again, then judges whether size closes by numerical value contrast
Lattice, whether directly qualified by performance judgment size by the operation between cam and detection means, detecting step is few, operation
Easily, greatly improve the detection efficiency of cam excircle dimension, efficiently solve current cam excircle dimension detection efficiency it is low,
The problems such as time-consuming.
It is preferred on the basis of above-described embodiment for further optimization above-mentioned technical proposal, the outer loop truss of above-mentioned cam
In device, position of the first detection bayonet socket 2 on described between difference inspection mouth 3 and the lower difference inspection mouth 4 is provided with gap knot
Structure 5, the edge of the upper difference inspection mouth 3 and lower difference inspection mouth 4 is smooth straight detection rib.
By setting gap structure to realize between upper difference inspection mouth and lower difference inspection mouth in the technical scheme that the present embodiment is provided
The boundary of two width difference inspection mouths, it is to avoid using stair-stepping transition structure or the structure of chamfered transition, prevent from using ladder
The cam that structure the is likely to result in lower difference inspection mouth edge that collides with causes inspection mouth breakage error no longer accurately occur, or due to inclined-plane
The cam that transition structure is likely to result in and chamfered portion are stuck, it is difficult to take out, and aggravate the abrasion of detection instrument and reduce detection effect
Rate.
It is preferred on the basis of above-described embodiment for further optimization above-mentioned technical proposal, the outer loop truss of above-mentioned cam
In device, the first detection bayonet socket 2 is the completely open structure through the correspondence position of annular plate 1.
In the technical scheme that the present embodiment is provided, the first detection bayonet socket runs through whole annular plate, the circular hole at Ling Qi centers
It is in communication with the outside, really the substantially C-shaped structure of annular plate, the design run through simplifies the operation for being caught in cam, makes it operate
It is more simple and efficient.
It is preferred on the basis of above-described embodiment for further optimization above-mentioned technical proposal, the outer loop truss of above-mentioned cam
In device, the marginal position that the outer rim of the upper difference inspection mouth 3 and the annular plate 1 joins is provided with outside trapezoidal angle knot
Structure.
In the technical scheme that the present embodiment is provided, mouth detection zone is examined because cam workpiece enters from upper difference inspection mouth position,
So in the action being caught in, cam is cylindrical easily to be occurred with the upper outward flange for resting against outer upper difference inspection mouth of annular plate
Collide with, cause difference inspection mouth damaged, make it by sexually revising, reduce the accuracy of detection of device, so setting outward-dipping ladder
Shape inclined opening structure is in order to make cam easily smoothly reaches the marginal position of inspection mouth, to protect inspection mouth, the durability of intensifier.
It is preferred on the basis of above-described embodiment for further optimization above-mentioned technical proposal, the outer loop truss of above-mentioned cam
In device, the second detection bayonet socket, the second detection bayonet arrangement and the described first detection are additionally provided with the annular plate 1
Bayonet socket 2 is consistent, for detecting that the cam of second of pre-set dimension is cylindrical.
In the technical scheme that the present embodiment is provided, further increase by second detects bayonet socket, and its structure is detected with first substantially
Bayonet socket is consistent, but it should be noted that when the first detection bayonet socket is through the structure of plate body, the second detection bayonet socket can not be
Through structure, to ensure the integraty of device；The design of this second detection bayonet socket is mainly for detection and the first detection bayonet socket
The cam excircle dimension of the different another dimensional standard of default detected size, makes same device to realize a variety of different chis
The cylindrical detection of very little cam, enhances broad applicability, similarly also can be set detected size it is different the 3rd detection bayonet socket and
4th detection bayonet socket.
It is preferred on the basis of above-described embodiment for further optimization above-mentioned technical proposal, the outer loop truss of above-mentioned cam
In device, lever is provided with the annular plate 1.
In the technical scheme that the present embodiment is provided, the structure of lever is further provided with, it is necessary to which explanation is setting for lever
Seated position is unable to occlusion detection bayonet socket, so as to the hand-held convenience of device, enhances its practicality.
It is preferred on the basis of above-described embodiment for further optimization above-mentioned technical proposal, the outer loop truss of above-mentioned cam
In device, the outer rim rib of the annular plate 1 is rounding corner structure.
In the technical scheme that the present embodiment is provided, the outer rim rib of annular plate is arranged to rounding corner structure, effectively prevented
Other ribs of its inner side in addition to detection bayonet socket position can be similarly also configured to rounding knot by sharp edge torn user
Structure.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (7)
1. a kind of cylindrical detection means of cam, it is characterised in that including annular plate, the annular plate side is provided with first
Detect bayonet socket, it is described first detection bayonet socket include along the annular plate radial direction ecto-entad be sequentially distributed it is upper difference inspection mouth and under
Difference inspection mouth, the A/F of the upper difference inspection mouth and lower difference inspection mouth corresponds to difference value and chi in the cylindrical size of cam to be measured respectively
Very little lower difference value.
2. the cylindrical detection means of cam according to claim 1, it is characterised in that the first detection bayonet socket is on described
Position between difference inspection mouth and the lower difference inspection mouth is provided with gap structure, and the edge of the upper difference inspection mouth and lower difference inspection mouth is
Smooth straight detection rib.
3. the cylindrical detection means of cam according to claim 2, it is characterised in that the first detection bayonet socket is through institute
State the completely open structure of annular plate correspondence position.
4. the cylindrical detection means of cam according to claim 3, it is characterised in that the upper difference inspection mouth and the annular slab
The marginal position of the outer rim handing-over of body is provided with outside trapezoidal inclined opening structure.
5. the cylindrical detection means of cam according to claim 2, it is characterised in that is additionally provided with the annular plate
Two detection bayonet sockets, for detecting that the cam of second of pre-set dimension is cylindrical.
6. the cylindrical detection means of cam according to any one of claim 1 to 5, it is characterised in that on the annular plate
It is provided with lever.
7. the cylindrical detection means of cam according to claim 6, it is characterised in that the outer rim rib of the annular plate is
Fillet structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621440188.2U CN206347953U (en) | 2016-12-26 | 2016-12-26 | A kind of cylindrical detection means of cam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621440188.2U CN206347953U (en) | 2016-12-26 | 2016-12-26 | A kind of cylindrical detection means of cam |
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| Publication Number | Publication Date |
|---|---|
| CN206347953U true CN206347953U (en) | 2017-07-21 |
Family
ID=59321683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621440188.2U Active CN206347953U (en) | 2016-12-26 | 2016-12-26 | A kind of cylindrical detection means of cam |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705799A (en) * | 2016-12-26 | 2017-05-24 | 重庆市银钢通科技有限公司 | Cam excircle detection device |
| CN110345840A (en) * | 2019-08-28 | 2019-10-18 | 桂林福达曲轴有限公司 | A kind of the detection template and its application method of crankshaft shoulder outside diameter |
-
2016
- 2016-12-26 CN CN201621440188.2U patent/CN206347953U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705799A (en) * | 2016-12-26 | 2017-05-24 | 重庆市银钢通科技有限公司 | Cam excircle detection device |
| CN110345840A (en) * | 2019-08-28 | 2019-10-18 | 桂林福达曲轴有限公司 | A kind of the detection template and its application method of crankshaft shoulder outside diameter |
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