CN201364126Y - Measuring device for cylinders - Google Patents

Measuring device for cylinders Download PDF

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Publication number
CN201364126Y
CN201364126Y CNU2009200040569U CN200920004056U CN201364126Y CN 201364126 Y CN201364126 Y CN 201364126Y CN U2009200040569 U CNU2009200040569 U CN U2009200040569U CN 200920004056 U CN200920004056 U CN 200920004056U CN 201364126 Y CN201364126 Y CN 201364126Y
Authority
CN
China
Prior art keywords
pedestal
guide rod
measurement mechanism
backstay
measurer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNU2009200040569U
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Chinese (zh)
Inventor
王耀忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengying Technology Co Ltd
Original Assignee
Chengying Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengying Technology Co Ltd filed Critical Chengying Technology Co Ltd
Priority to CNU2009200040569U priority Critical patent/CN201364126Y/en
Application granted granted Critical
Publication of CN201364126Y publication Critical patent/CN201364126Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a measuring device for cylinders, which comprises a base, at least one bearer and a first guide rod, wherein each bearer is provided with at least one abutting surface, each abutting surface contacts with the peripheral surface of a cylinder, all the bearers are arranged on the base, the first guide rod is arranged on the base, the axial direction of the first guide rod is in approximately parallel arrangement on the axial direction of the cylinder on the bearers, and the first guide rod is used for being equipped with at least one measurer. By utilizing the measuring device for cylinders, users only need to shift the measurer to a position opposite to the measured cylinder rather than adjusting the placing position of the cylinder, thereby realizing measurement of the cylinder with simple measuring method.

Description

Be used for cylindrical measurement mechanism
Technical field
The utility model is relevant with measurement mechanism, is meant a kind of cylindrical measurement mechanism that is used for especially.
Background technology
General measurement mechanism is to withstand a right cylinder with two tops part of pulling, and goes to measure out of roundness or this cylindrical length of this right cylinder footpath portion by setting up a measurer again, reaches the purpose of measuring this cylinder dimensions specification.
Yet these tops part of pulling need and stably be fixed on this right cylinder with this right cylinder concentric, just can reach the purpose of accurate measurement.If will achieve the above object, existing measurement mechanism to set up step too complicated time-consuming, in other words, existing measurement mechanism sets up difficultly to cylindrical, has the shortcoming of metering system complexity.
In sum, existing measurement mechanism has above-mentioned shortcoming and haves much room for improvement.
Summary of the invention
At the problems referred to above, fundamental purpose of the present utility model is to provide a kind of cylindrical measurement mechanism that is used for, and it can simplify the cylindrical step of setting up, and has the easy characteristic of metering system.
For achieving the above object, a kind of cylindrical measurement mechanism that is used for provided by the utility model is characterized in that comprising: a pedestal; At least one bearing part, each described bearing part has at least one bearing surface, and each described bearing surface and described cylindrical outer peripheral face are in contact with one another; Each described bearing part is located at described pedestal; One first guide rod is located at described pedestal, and the axial summary of described first guide rod is set in parallel in the cylindrical axial of each described bearing part, and described first guide rod is used to install at least one measurer.
In the above-mentioned the technical solution of the utility model, described first guide rod can change the height and position of the described relatively pedestal of described measurer for being located at described pedestal movably.
In the above-mentioned the technical solution of the utility model, also comprise the backstay of being located at described pedestal, described backstay can be along its axial displacement, with the described right cylinder of contact; Described backstay axially with described cylinder axis in the same way.
In the above-mentioned the technical solution of the utility model, described pedestal also has a gearshift, and described backstay is arranged in described gearshift; Described gearshift changes the height and position of the described relatively pedestal of described backstay.
In the above-mentioned the technical solution of the utility model, described backstay is a screw rod.
In the above-mentioned the technical solution of the utility model, the end of described backstay is coniform.
In the above-mentioned the technical solution of the utility model, also comprise second guide rod of being located at described pedestal, described second guide rod shaft to and described cylinder axis between have a predetermined angular, described second guide rod is used to install a measurer, is used to measure described right cylinder in axial length.
In the above-mentioned the technical solution of the utility model, each described bearing part is for being located at described pedestal movably.
Adopt technique scheme, provided by the utility modelly be used for cylindrical measurement mechanism and pass through said structure, can not need the cylindrical placement location of adjustment, only measurer need be moved to the position relative, can measure this right cylinder with measured right cylinder.Than existing measurement mechanism, the utility model can be simplified the cylindrical step of setting up, and has the easy characteristic of metering system.
Description of drawings
Fig. 1 is the stereographic map of the utility model first preferred embodiment;
Fig. 2 is the use synoptic diagram of the utility model first preferred embodiment;
Fig. 3 is the stereographic map of the utility model second preferred embodiment;
Fig. 4 is the stereographic map of the utility model the 3rd preferred embodiment;
Fig. 5 is the stereographic map of the utility model the 4th preferred embodiment.
Embodiment
In order to describe structure of the present utility model, characteristics and effect in detail, existing following preferred embodiment of act and conjunction with figs. are described as follows.
As shown in Figure 1 and Figure 2, be used for cylindrical measurement mechanism 10, comprise a pedestal 20, two bearing parts 30, one first guide rod 40 and a positioning rod 50 for what the utility model first preferred embodiment provided.
Pedestal 20 has the gearshift 24 that a body 22 and is located at body 22, and gearshift 24 can be along body 22 displacement in vertical direction.
Each bearing part 30 is located at pedestal 20, and the top has a V-shaped groove 31, is formed with two bearing surfaces 32 in the V-shaped groove 31, is in contact with one another in order to the outer peripheral face with a right cylinder 1.The top of bearing part 30 also can be provided with U-lag, L shaped groove, or other can form the structure of bearing surface.Bearing part 30 is used to change the height and position of right cylinder 1 relative pedestal 20.In the present embodiment, the quantity of each bearing part 30 only for illustrating, is not as the restriction important document at this.Simultaneously, each bearing part 30 also can be embedded at the microscler guide channel 221 of pedestal 20, and bearing part 30 is moved with respect to pedestal 20 along guide channel 221.
The axial summary that first guide rod 40 is located at pedestal 20, the first guide rods 40 be set in parallel in each bearing part 30 right cylinder 1 axially.First guide rod 40 is used to install a measurer 42, and measurer 42 has the axial direction of measurement of a vertical cylindrical body 1.First guide rod 40 can be along the vertical direction displacement of pedestal 20, to change the height and position of measurer 42 relative pedestals 20.In the present embodiment, the quantity of measurer 42 only for illustrating, is not as the restriction important document at this.
Backstay 50 can select for use screw rod and thimble-type straight-bar wherein a kind of, and in the present embodiment, backstay 50 is an example with the screw rod, only for illustrating, is not as the restriction important document at this.Backstay 50 is arranged at pedestal 20 and is located in the gearshift 24, and backstay 50 is driven by gearshift 24 and changes the height and position of relative pedestal 20, and is used to replace right cylinder 1.Backstay 50 can be with respect to gearshift 24 displacements, backstay 50 axially and right cylinder 1 axially in the same way.
Via said structure, present embodiment provided is used for cylindrical measurement mechanism 10, and as shown in Figure 2, when right cylinder 1 axially is that rotate in the center of circle with it, during the rotation, each bearing part 30 can guarantee that right cylinder 1 stably rotates.Measurer 42 can be measured the out of roundness of right cylinder 1 footpath portion, has the easy advantage of metering system.Thus, measurement mechanism 10 can not need the placement location of adjustment right cylinder 1, only measurer 42 need be moved to and measure the relative position of right cylinder 1, can measure right cylinder 1.Than existing measurement mechanism, the utility model can be simplified the step of setting up of right cylinder 1, has the easy characteristic of metering system.
As shown in Figure 3, be used for cylindrical measurement mechanism 11 for what the utility model second preferred embodiment provided, its structure and first preferred embodiment are roughly the same, include: a pedestal 60, two bearing parts 61, one first guide rod 62 and a positioning rod 63, its difference is: first guide rod 62 is provided with two measurers 64.In the present embodiment, the quantity of each measurer 64 is a plurality of, only for illustrating, is not as the restriction important document at this.
Via said structure, each measurer 64 can be measured the out of roundness of a right cylinder 2 Different Diameter portions simultaneously.In other words, present embodiment than first preferred embodiment further with the characteristic of the out of roundness of measuring a plurality of footpath portion simultaneously.Thus, present embodiment can reach the effect identical with first preferred embodiment and another example is provided.
As shown in Figure 4, be used for cylindrical measurement mechanism 12 for what the utility model the 3rd preferred embodiment provided, its structure and second preferred embodiment are roughly the same, include: a pedestal 70, two bearing parts 71, one first guide rod 72 and a positioning rod 73, its difference is: measurement mechanism 12 comprises that also second guide rod, 74, the second guide rods 74 of being located at pedestal 70 are axially perpendicular to the axial of a right cylinder 3.Second guide rod 74 is used to install a measurer 75, to measure right cylinder 3 in axial length.Wherein, backstay 73 is a known preset distance with the distance of measurer 75.
Via said structure, when right cylinder 3 was positioned between backstay 73 and the measurer 75, right cylinder 1 can produce displacement by contact measurer 75, and the error in length of right cylinder 3 can be reflected in the variable in distance that measurer 75 is detected.In other words, the user can further measure the length of right cylinder 3 by measurer 75.Thus, present embodiment can reach the effect identical with second preferred embodiment and another example is provided.
As shown in Figure 5, be used for cylindrical measurement mechanism 13 for what the utility model the 4th preferred embodiment provided, its structure and first preferred embodiment are roughly the same, include: a pedestal 80, two bearing parts 81, one first guide rod 82 and a positioning rod 83, its difference is: measurement mechanism 13 also include second guide rod, 84, the second guide rods 84 of being located at pedestal 80 be axially perpendicular to right cylinder 4 axially.Second guide rod 84 is used to install a measurer 85.The end 832 of backstay 83 is coniform, can with the center pit 6 mutual butts of right cylinder 4 ends.
Via said structure, if the position off-centre of center pit 6, measurer 85 can pass through contact right cylinder 4 surfaces, and then measures the beat value of center pit 6.Moreover, if right cylinder 4 is provided with an end face 5, utilize measurer 85 also can measure the plane beat degree in when rotation, with the end face 5 that detects right cylinder 4 axle center of vertical cylindrical body 4 whether really.
The utility model only for illustrating, is not to be used for limiting scope of patent protection of the present utility model by the constituent components that previous embodiment disclosed, and substituting or variation of other equivalent elements all should be contained by scope of patent protection of the present utility model.

Claims (8)

1, a kind ofly be used for cylindrical measurement mechanism, it is characterized in that comprising:
One pedestal;
At least one bearing part, each described bearing part has at least one bearing surface, and each described bearing surface and described cylindrical outer peripheral face are in contact with one another; Each described bearing part is located at described pedestal;
One first guide rod is located at described pedestal, and the axial summary of described first guide rod is set in parallel in the cylindrical axial of each described bearing part, and described first guide rod is used to install at least one measurer.
2, be used for cylindrical measurement mechanism according to claim 1, it is characterized in that: described first guide rod can change the height and position of the described relatively pedestal of described measurer for being located at described pedestal movably.
3, be used for cylindrical measurement mechanism according to claim 1, it is characterized in that: also comprise the backstay of being located at described pedestal, described backstay can be along its axial displacement, with the described right cylinder of contact; Described backstay axially with described cylinder axis in the same way.
4, be used for cylindrical measurement mechanism as described in claim 3, it is characterized in that: described pedestal also has a gearshift, and described backstay is arranged in described gearshift; Described gearshift changes the height and position of the described relatively pedestal of described backstay.
5, be used for cylindrical measurement mechanism as described in claim 3, it is characterized in that: described backstay is a screw rod.
6, be used for cylindrical measurement mechanism as described in claim 3, it is characterized in that: the end of described backstay is coniform.
7, be used for cylindrical measurement mechanism according to claim 1, it is characterized in that: also comprise second guide rod of being located at described pedestal, described second guide rod shaft to and described cylinder axis between have a predetermined angular, described second guide rod is used to install a measurer, is used to measure described right cylinder in axial length.
8, be used for cylindrical measurement mechanism according to claim 1, it is characterized in that: each described bearing part is for being located at described pedestal movably.
CNU2009200040569U 2009-01-22 2009-01-22 Measuring device for cylinders Expired - Lifetime CN201364126Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2009200040569U CN201364126Y (en) 2009-01-22 2009-01-22 Measuring device for cylinders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2009200040569U CN201364126Y (en) 2009-01-22 2009-01-22 Measuring device for cylinders

Publications (1)

Publication Number Publication Date
CN201364126Y true CN201364126Y (en) 2009-12-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2009200040569U Expired - Lifetime CN201364126Y (en) 2009-01-22 2009-01-22 Measuring device for cylinders

Country Status (1)

Country Link
CN (1) CN201364126Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102729097A (en) * 2012-07-03 2012-10-17 芜湖市湖净环保机械有限公司 Circle-rectifying device
CN103644821A (en) * 2013-12-09 2014-03-19 芜湖禾田汽车工业有限公司 Automobile ball pin sphere surface roundness detection tool
CN104345180A (en) * 2013-08-05 2015-02-11 鸿富锦精密工业(深圳)有限公司 Static-gun support device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102729097A (en) * 2012-07-03 2012-10-17 芜湖市湖净环保机械有限公司 Circle-rectifying device
CN104345180A (en) * 2013-08-05 2015-02-11 鸿富锦精密工业(深圳)有限公司 Static-gun support device
CN103644821A (en) * 2013-12-09 2014-03-19 芜湖禾田汽车工业有限公司 Automobile ball pin sphere surface roundness detection tool
CN103644821B (en) * 2013-12-09 2016-09-07 芜湖禾田汽车工业有限公司 Automobile ball pin sphere circularity cubing

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20091216

CX01 Expiry of patent term