CN207610679U - The loading attachment that cylindrical member revolution measures - Google Patents
The loading attachment that cylindrical member revolution measures Download PDFInfo
- Publication number
- CN207610679U CN207610679U CN201720963757.XU CN201720963757U CN207610679U CN 207610679 U CN207610679 U CN 207610679U CN 201720963757 U CN201720963757 U CN 201720963757U CN 207610679 U CN207610679 U CN 207610679U
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- China
- Prior art keywords
- cylindrical member
- measures
- loading attachment
- block
- shaft
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Abstract
The utility model discloses the loading attachments that a kind of revolution of cylindrical member measures, it include the detent mechanism for carrying cylindrical member, and the friction driving mechanisms in detent mechanism side to drive the cylindrical member to rotate are set, the friction driving mechanisms include pilum, it is fixed at the u-bracket of pilum upper end, it is sequentially connected with motor output shaft and is rotatably arranged in the shaft on holder, the driving pulley being fixedly connected with shaft, the link block being rotatably fixed in the shaft, the driven pulley that the link block is fixedly installed and is connect by belt transmission with the driving pulley relatively.The loading attachment of the utility model is supported using the V-type locating rack at both ends, and supporting ＆ stablizing and loading facility have rational support angle, it is ensured that without departing from double V-shaped detent mechanism when cylindrical member rotates；The rotatable setting of friction driving mechanisms link block so that the angle and pressure of belt are arbitrarily adjustable, you can coat angle arbitrarily to adjust pressing force and belt, it is ensured that be not in throw switch and slipping phenomenon in measurement process.
Description
Technical field
The utility model is related to Precision Machinery Design technical field, the loading measured more particularly to a kind of revolution of cylindrical member
Device.
Background technology
Turning or mill are generally passed through such as cylindrical member (or tubular element) for the revolving body machine components that axial length is larger
It cuts and is process, geometric dimension and form tolerance are often important quality control index, need to carry out stringent detection.
Precision measurement field generally uses contact single-point cycle for this kind of workpiece, feels relieved from calculating, three coordinate measuring machine at a slow speed
Sampling site measures, and this measurement method is high to detection environmental requirement, and detection efficiency is low, and measured value consistency is unstable, it is difficult to full
The needs of sufficient batch detection.In order to realize industrialized on-line checking, this can be solved by developing dedicated quick testing equipment
One problem, wherein for the detection positioning of such workpiece and revolution driving, become the key points and difficulties for equipment preparation, this is just
It needs to develop a set of high-precision detection positioning that can meet long length revolving body workpieces batch detection and driving device.
Utility model content
The purpose of this utility model is to be directed to technological deficiency existing in the prior art, and provide a kind of cylindrical member revolution survey
The loading attachment of amount.
Technical solution is used by realize the purpose of this utility model：
A kind of loading attachment that cylindrical member revolution measures, includes the detent mechanism for carrying cylindrical member, and setting exists
To the friction driving mechanisms for driving the cylindrical member to rotate, the friction driving mechanisms include base for detent mechanism side
Column is fixed at the u-bracket of pilum upper end, and being sequentially connected and being rotatably arranged on holder with motor output shaft turns
Axis, the driving pulley being fixedly connected with shaft, the link block being rotatably fixed in the shaft, opposite institute
The driven pulley that the link block stated is fixedly installed and is connect by belt transmission with the driving pulley.
Further include wobble component, the wobble component includes guide rod, drive block and oscillating cylinder, the oscillating cylinder
Tailpiece of the piston rod it is hinged with the holder or pilum, the cylinder body of the oscillating cylinder is hinged with described drive block one end,
The other end of the drive block and the guide rod tail portion are hinged, pass through to the matching guide bars through-hole of link block and preceding
End is fixedly connected with driven pulley.
Preceding fixed block is axially displaceably arranged on the guide rod, and the driven pulley can be rotatably set in institute
On the preceding fixed block stated, the guide rod front end is provided with the compression cornerite adjustment that the preceding fixed block can be driven to move axially
Block.
The described bolt for compressing rotary type axial restraint at cornerite adjustment block center, the bolt with it is described before
Fixed block screw-thread fit is provided with guiding mechanism between the compression cornerite adjustment block and preceding fixed block.
The pistons end of the oscillating cylinder is fixedly installed connecting rod, the end of the connecting rod and fixed setting
Limit clip on the pilum is hinged.
The link block is rotatably arranged in the shaft and is axially located by bearing or axle sleeve.
The detent mechanism is the V-type locating rack being arranged at cylindrical member both ends, and both sides are provided on the locating rack
The support angle of two rolling bearings, two rolling bearings is 120 °.
The pilum is arranged on cylinder driving-type or scissors fork elevating platform.
It further include the position-limit mechanism being arranged between guide rod and holder.
The position-limit mechanism includes the limited block being arranged on guide rod, and be vertically arranged and with the lower supporter
The limited post of base thread cooperation.
A kind of driving method for the loading attachment that the cylindrical member revolution measures, includes the following steps,
1) oscillating cylinder of friction driving mechanisms is retracted, and belt and driven pulley lift；
2) cylindrical member is positioned over excircle orientation on detent mechanism；
3) oscillating cylinder stretches out, and drives belt to push until being limited, so that belt pressure is attached to the appearance of cylindrical member
Face simultaneously forms certain cornerite；
4) motor drives driving pulley, then drives cylindrical member rotation by belt.
Further include the steps that adjusting the compression cornerite adjustment block, limited post height to adjust different cornerites.
Compared with prior art, the utility model has the beneficial effects that：
The loading attachment of the utility model is supported using the V-type locating rack at both ends, and supporting ＆ stablizing and loading facility have
Rational support angle, it is ensured that without departing from double V-shaped detent mechanism when cylindrical member rotates；Friction driving mechanisms link block can
Rotary setting so that the angle and pressure of belt are arbitrarily adjustable, you can coat angle arbitrarily to adjust pressing force and belt, it is ensured that
Be not in throw switch and slipping phenomenon in measurement process.
Description of the drawings
Fig. 1 show the structural schematic diagram of the loading attachment of the cylindrical member revolution measurement of the utility model；
Fig. 2 show detent mechanism structural schematic diagram；
Fig. 3 show friction driving mechanisms schematic diagram.
Specific implementation mode
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
As shown, the loading attachment that the cylindrical member revolution of the utility model measures, includes for carrying determining for cylindrical member 1
Position mechanism 2, and friction driving mechanisms 3 that the cylindrical member can be driven rotate, the friction driving mechanisms 3 include pilum
23, be fixed at the u-bracket 17 of pilum upper end, with motor output shaft be sequentially connected and by bearing 18 rotatably arranged with
Shaft on the cant board of holder 17, the driving pulley 19 being fixedly connected with shaft, is rotatably fixed at institute
Link block 10 in the shaft stated, the relatively link block 17 are fixedly installed and pass through belt 15 with the driving pulley 19
The driven pulley 14 of drive connection.
Wherein, the detent mechanism 2 is the V-type locating rack being arranged at cylindrical member both ends, is positioned on the locating rack 5
Formed fluted, there are two rolling bearing 4, the support angle of two rolling bearing opposed cylinder parts is the setting of the both sides of grooveSo that cylindrical member is positioned on rolling bearing, realizes the accurate positionin to cylindrical member.
The loading attachment of the utility model is supported using the V-type locating rack at both ends, and supporting ＆ stablizing and loading facility have
Rational support angle, it is ensured that without departing from double V-shaped detent mechanism when cylindrical member rotates；Friction driving mechanisms link block can
Rotary setting so that the angle and pressure of belt are arbitrarily adjustable, you can coat angle arbitrarily to adjust pressing force and belt, it is ensured that
Be not in throw switch and slipping phenomenon in measurement process.
Specifically, it is the convenience of the adjustment of further adherence pressure and cladding angle, further includes wobble component, it is described
Wobble component includes guide rod 13, drive block 9 and oscillating cylinder 8, the tailpiece of the piston rod of the oscillating cylinder and the holder or
Pilum is hinged, and the cylinder body of the oscillating cylinder is hinged with described drive block one end, the other end of the drive block and institute
13 tail portion of guide rod stated is hinged, and the guide rod 13 matchingly passes through the through-hole of link block and company is fixed in front end with driven pulley
It connects.I.e. 9 grades of cylinder body, drive block guide rods 13 constitute link mechanism.
As wherein specific one embodiment, the pistons end of the oscillating cylinder is fixedly installed connecting rod 7, described
The end of connecting rod pass through connecting shaft 21 and hinged, the described cylinder of the limit clip 6 being fixed on the pilum 23
Body is hinged by connecting shaft 22 and the drive block 9.
Using cylinder by link mechanism and hinged setting, it can be achieved that lifting belt or putting down and be located in arbitrary position
It sets, the requirement of different pressures and cornerite can be met, improve experiment convenience, further lifting implementation precision.
Wherein, it is further to promote cornerite to adjust convenience, the preceding fixed block is axially displaceably arranged described
Guide rod on, the driven pulley can be rotatably set on the preceding fixed block 11, and the guide rod front end is provided with
The compression cornerite adjustment block 12 that the preceding fixed block moves axially can be driven, to realize the compression cornerite adjustment block to preceding
Fixed block it is axially driving, compress and be machined with ladder hole at cornerite adjustment block center, be fastened at the ladder hole
Screw fastener to by bolt front rotary type axial restraint, bolt thread is connected through a screw thread with preceding fixed block 11, when
When fixed block length increases before bolt screws in, preceding fixed block is tightened close to cornerite adjustment block, belt is compressed, and cornerite becomes smaller；Conversely,
Belt slack, cornerite become larger.Meanwhile compressing cornerite adjustment block both sides and being machined with symmetrical through-hole, it is fixedly connected with preceding fixed block
Guide rod passes through the symmetrical through-hole to realize guiding and anti-rotation.I.e. preceding fixed block can be by the change of screw screwing length along guide rod
Movement is to realize that cornerite changes.Certainly, arbitrary other modes can also be used to realize axial movement to change driving pulley and pine
The spacing of movable belt pulley is realized tight or loosens the belt.
Meanwhile further including the position-limit mechanism being arranged between guide rod and holder to improve locating effect, it is specifically, described
Position-limit mechanism include the limited block 16 being arranged on guide rod 13, and be vertically arranged and with the base thread of the lower supporter
The limited post 20 of cooperation.The limited block realizes that axially position, the limited post pass through screw thread knot by structures such as pins
The convenient adjustment height of structure is, it can be achieved that positioning to different driving position, improves driving controllability and stability.
Wherein, the rotatable fixation for realization link block with respect to shaft, the link block can be turned by bearing or axle sleeve
It is arranged dynamicly in the shaft and is axially located.Specifically, when using axle sleeve, the shaft is chosen as ladder
Axis realizes the circumferentially positioned of axle sleeve using multi-diameter shaft end face and matched snap ring.Meanwhile it loading and unloading to improve cylindrical member
The convenience of load, the pilum are arranged on cylinder driving-type or scissors fork elevating platform.It can further increase and keep away in this way
Allow range.
The utility model further simultaneously discloses the driving method for the loading attachment that the cylindrical member revolution measures, including with
Lower step,
1) oscillating cylinder of friction driving mechanisms is retracted, and belt and driven pulley lift；Meanwhile it can also wrap in this step
It includes and rises pilum to improve the operation of evacuation range,
2) cylindrical member is positioned over excircle orientation on detent mechanism；
3) oscillating cylinder stretches out, and drives belt to push until being limited, so that belt pressure is attached to the appearance of cylindrical member
Face simultaneously forms certain cornerite；
4) motor drives driving pulley, then drives cylindrical member rotation by belt.
Further include the adjustment compression cornerite adjustment block, limited post in test or for different realization objects
The step of height is to adjust different cornerites.
The driving method that the utility model is measured for cylindrical member revolution, both ends position and use formula driving of pulling the bow, driving
Power is convenient adjustable, and cornerite size is adjustable, and various working is provided for side view, improves the precision that revolution measures, and tests quick
Simply, meet positioning and measure sampling site needs.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (11)
1. a kind of loading attachment that cylindrical member revolution measures, which is characterized in that include the detent mechanism for carrying cylindrical member, with
And it is arranged in detent mechanism side to the friction driving mechanisms for driving the cylindrical member to rotate, the friction driving mechanisms
Including pilum, it is fixed at the u-bracket of pilum upper end, be sequentially connected with motor output shaft and is rotatably arranged in holder
On shaft, the driving pulley being fixedly connected with shaft, the link block being rotatably fixed in the shaft,
The driven pulley that the link block is fixedly installed and is connect by belt transmission with the driving pulley relatively.
2. the loading attachment that cylindrical member revolution as described in claim 1 measures, which is characterized in that further include wobble component, institute
The wobble component stated includes guide rod, drive block and oscillating cylinder, the tailpiece of the piston rod of the oscillating cylinder and the holder or
Pilum is hinged, and the cylinder body of the oscillating cylinder is hinged with described drive block one end, the other end of the drive block and institute
The guide rod tail portion stated is hinged, passes through the through-hole of link block to the matching guide bars and front end is fixedly connected with driven pulley.
3. the loading attachment that cylindrical member revolution as claimed in claim 2 measures, which is characterized in that preceding fixed block is axially movable
Ground is arranged on the guide rod, and the driven pulley can be rotatably set on the preceding fixed block, the guide rod
Front end is provided with the compression cornerite adjustment block that the preceding fixed block can be driven to move axially.
4. the loading attachment that cylindrical member revolution as claimed in claim 3 measures, which is characterized in that the compression cornerite adjustment
The bolt of rotary type axial restraint at block center, the bolt and the preceding fixed block screw-thread fit, the compression
It is provided with guiding mechanism between cornerite adjustment block and preceding fixed block.
5. the loading attachment that cylindrical member revolution as claimed in claim 2 measures, which is characterized in that the work of the oscillating cylinder
Plug end is fixedly installed connecting rod, and the end of the connecting rod and the limit clip being fixed on the pilum are cut with scissors
It connects.
6. the loading attachment that cylindrical member revolution as claimed in claim 3 measures, which is characterized in that the link block passes through axis
It holds or axle sleeve is rotatably arranged in the shaft and is axially located.
7. the loading attachment that cylindrical member revolution as described in claim 1 measures, which is characterized in that the detent mechanism is to set
Set the V-type locating rack at cylindrical member both ends, there are two rolling bearings for both sides setting on the locating rack.
8. the loading attachment that cylindrical member revolution as claimed in claim 7 measures, which is characterized in that the strut angle of two rolling bearings
Degree is 120 °.
9. the loading attachment that cylindrical member revolution as described in claim 1 measures, which is characterized in that the pilum is arranged in gas
On cylinder drive-type or scissors fork elevating platform.
10. the loading attachment that cylindrical member revolution as described in claim 1 measures, which is characterized in that further include being arranged in guide rod
Position-limit mechanism between holder.
11. the loading attachment that cylindrical member revolution as claimed in claim 10 measures, which is characterized in that the position-limit mechanism packet
The limited block being arranged on guide rod is included, and the limited post for being vertically arranged and coordinating with the base thread of the holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720963757.XU CN207610679U (en) | 2017-08-03 | 2017-08-03 | The loading attachment that cylindrical member revolution measures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720963757.XU CN207610679U (en) | 2017-08-03 | 2017-08-03 | The loading attachment that cylindrical member revolution measures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207610679U true CN207610679U (en) | 2018-07-13 |
Family
ID=62793034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720963757.XU Expired - Fee Related CN207610679U (en) | 2017-08-03 | 2017-08-03 | The loading attachment that cylindrical member revolution measures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207610679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289889A (en) * | 2017-08-03 | 2017-10-24 | 中核(天津)科技发展有限公司 | The loading attachment and driving method of cylindrical member revolution measurement |
-
2017
- 2017-08-03 CN CN201720963757.XU patent/CN207610679U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289889A (en) * | 2017-08-03 | 2017-10-24 | 中核(天津)科技发展有限公司 | The loading attachment and driving method of cylindrical member revolution measurement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180713 |