CN103424092A - Grooved pulley support coplanarity detection device - Google Patents
Grooved pulley support coplanarity detection device Download PDFInfo
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- CN103424092A CN103424092A CN2013102810992A CN201310281099A CN103424092A CN 103424092 A CN103424092 A CN 103424092A CN 2013102810992 A CN2013102810992 A CN 2013102810992A CN 201310281099 A CN201310281099 A CN 201310281099A CN 103424092 A CN103424092 A CN 103424092A
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- ring
- sheave
- coplane degree
- steel ball
- unit
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Abstract
The invention discloses a grooved pulley support coplanarity detection device. The grooved pulley support coplanarity detection device comprises a grooved pulley clamping arm and a sucking disc. The grooved pulley clamping arm is provided with a first reference surface and an enclasping unit. When in detection, the enclasping unit enclasps a pulley groove of a grooved pulley, so that the first reference surface of the grooved pulley clamping arm and the central plane of the grooved pulley coincide to form a reference surface; and the sucking disc is provided with a second reference surface and an adsorption end. In detection, the adsorption end is adsorbed to the end face of a grooved pulley support to be installed, the position of the grooved pulley support to be installed is adjusted by measuring coplanarity of the second reference surface and the first reference surface, and then the grooved pulley support to be installed is fixed. The coplanarity of the grooved pulley support is detected conveniently and rapidly in the installing process of a wheel train support.
Description
Technical field
The present invention relates to the machine tool field, particularly a kind of sheave support coplane degree pick-up unit in engine wheel system assembling field.
Background technology
Sheave support coplane degree pick-up unit is the device that field of industrial production is commonly used, particularly in engine wheel system assembling field.Because the engine had only needs the mounting groove wheel support, dispatch from the factory, the coplane degree of the coplane degree direct correlation train of sheave support, so the coplane degree of sheave support detects and just seems particularly important.
Generally, the control of wheel train co-plane degree is by designing of sheave itself reached, such as shortening dimension chain.But, when the sheave design can't guarantee, just must take the coplane degree of additive method inspection, adjustment train.At present, generally, by load onto corresponding train on mounting bracket, then train is checked, adjusts, after the coplane degree of train reaches certain standard, pull down train again, the mode of inspection has laser aiming, double card arm to aim at or simple and easy angle square etc.
In technique scheme, it is loaded down with trivial details that the wheel train co-plane degree detects operation, expend time in, and labor intensive.
Summary of the invention
The present invention is in order to overcome defect in above-mentioned prior art, and a kind of sheave support coplane degree pick-up unit is provided, and makes in the installation process of train support, detects easily and quickly the coplane degree of sheave support.
For achieving the above object, the invention provides a kind of sheave support coplane degree pick-up unit, comprise: sheave card arm and sucker, sheave card arm has the first reference field and holds unit tightly, when detecting, hold unit tightly and hold the race of sheave tightly, thereby the first reference field that makes sheave card arm overlaps with the central plane of sheave and forms reference surface, and sheave card arm is rotary, so any orientation in its rotational plane, the first reference field can be treated the mounting groove wheel support reference surface is provided, and also when detecting, the central plane of sheave can extend; Sucker has the second reference field and absorption end, when detecting, the absorption end is adsorbed on the end face of sheave support to be installed, adjusts the position of sheave support to be installed by the coplane degree of measuring the second reference field and the first reference field, then fixes sheave support to be installed.
In technique scheme, hold that unit comprises retainer, stirs ring tightly, flat spring and steel ball; Retainer is a ring bodies with elongated portion, has the first reference field on elongated portion, ring bodies radially be provided with slideway, steel ball is contained in slideway and can be to inside and outside sliding; Stir ring for mostly circular, and be sleeved on ring bodies, flat spring is located at stirs the upper position corresponding with steel ball of ring, when stirring ring when ring bodies rotates, stirs endless belt moving plate spring extruding steel ball, makes steel ball inwardly slide along slideway.
In technique scheme, flat spring is mantis arm shape.This kind of design monolithic elastic force in the process that promotes steel ball works, and while being about to be pressed onto summit, the contact of the free end of flat spring is stirred ring and formed the effect of biplate elastic force, thereby compression steel ball, make and hold unit tightly to hold sheave tightly more reliable, be conducive to eliminate the lax error produced, improve precision.
In technique scheme, stir the ring inwall and be provided with mounting groove in the position corresponding with steel ball, flat spring is stuck in mounting groove.
In technique scheme, hold unit tightly and also comprise handle, push rod and driving spring; Handle is rotating to be contained on the elongated portion of retainer, and push rod is through the inclined hole and an end butt of stirring ring that are located on elongated portion, the push rod other end and handle butt, and when pressing handle, handle drives push rod and drives to stir to encircle and clockwise rotate; Driving spring one end is contained in the first counterbore be located on elongated portion, and driving spring other end butt is stirred the ring other end, and driving spring can drive to stir to encircle and rotate counterclockwise.
In technique scheme, elongated portion is provided with elongated slot, at elongated slot one end, is through with eyelet; One end of handle has projection, is provided with through hole on projection, and handle passes eyelet by pin and through hole is arranged on elongated slot one end, makes handle to rotate in elongated slot.
In technique scheme, it is 3 that steel ball reaches the parts that are used in conjunction with steel ball.By three fulcrum constraint retainers, can automatically find the race central plane accurately so that hold unit tightly, thereby make the reference field on sheave card arm overlap the formation reference surface with the race central plane.
In technique scheme, stir the ring inner wall edge and be provided with the first groove, in the outer position corresponding with the first groove of ring bodies, be provided with the second groove, in the first groove and the second groove, be provided with a jump ring, make stir encircle relative fixing with the axial location of ring bodies.
In technique scheme, sucker is the column of an end with disk, and the surface of disk is the second reference field, by disk is set on sucker, is the second reference field, can amplify the not coplane degree of sheave support to be detected, is convenient to measure, and reduces error.
In technique scheme, at the other end of column, be provided with magnet ring, magnet ring is used to provide absorption affinity.
Compared with prior art, the present invention has following beneficial effect:
1. by sheave card arm and sucker are set, the coplane degree measurement can be carried out to the sheave support of diverse location on installed surface and then to its fixed installation;
2. flat spring is the design of mantis arm shape, in the process that promotes steel ball, monolithic elastic force works, while being about to be pressed onto summit, the free end contact of flat spring is stirred ring and is formed the effect of biplate elastic force, thereby compression steel ball, make and hold unit tightly to hold sheave tightly more reliable, be conducive to eliminate the lax error produced, improve precision.
3. the design of three fulcrums is provided by three steel balls, can automatically finds the race central plane accurately so that hold unit tightly, thereby make the reference field on sheave card arm overlap the formation reference surface with the race central plane.
4. be the second reference field by disk is set on sucker, can amplify the not coplane degree of sheave support to be detected, be convenient to measure, reduce error.
The accompanying drawing explanation
Fig. 1 is sheave card arm configuration schematic diagram in a kind of the present invention;
Fig. 2 is the structural representation of retainer shown in Fig. 1;
Fig. 3 stirs the ring structure schematic diagram shown in Fig. 1;
Fig. 4 is the structural representation of flat spring shown in Fig. 1;
Fig. 5 stirs ring and flat spring assembling schematic diagram in a kind of the present invention;
Fig. 6 is C-C direction cut away view in Fig. 5 (groove of jump ring is installed shown in figure);
Fig. 7 is sheave card arm configuration schematic diagram in another kind of the present invention;
Fig. 8 is the card of sheave shown in Fig. 7 arm partial schematic diagram;
Fig. 9 is the vertical view of structure shown in Fig. 8;
Figure 10 is the structural representation of handle shown in Fig. 7;
Figure 11 is the schematic diagram of clip spring structure shown in Fig. 7;
Figure 12 be the card of sheave shown in Fig. 7 arm at steel ball in the compressive state schematic diagram;
Figure 13 is the front view of a kind of sucker in the present invention;
Figure 14 is the right view of sucker shown in Figure 13;
Figure 15 is the constitutional diagram while utilizing the present invention to carry out the detection of sheave support coplane degree.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention is not subject to the restriction of embodiment.
Sheave support coplane degree pick-up unit provided by the invention, comprise sheave card arm 1 and sucker 2, when the coplane degree that carries out sheave support or sheave detects, cardinal principle is exactly: at first a sheave is installed as reference wheel, by the race that unit is held reference wheel tightly of holding tightly on sheave card arm 1, thereby make the first reference field A on sheave card arm 1 overlap the formation reference surface with the central plane of reference wheel, and sheave card arm 1 is rotary, so any orientation in its rotational plane, the first reference field A can treat the mounting groove wheel support reference surface is provided; Sucker 2 has the second reference field B, when sucker 2 is adsorbed on the sheave bracket end face, comes the position of adjustment tank wheel support by the coplane degree that judges the second reference field B and the first reference field A, and then can the mounting groove wheel support.
Embodiment 1
As shown in Fig. 1-5 and Figure 13,14, in sheave support coplane degree pick-up unit provided by the invention, sheave card arm 1 has the first reference field and holds the unit of holding tightly of sheave tightly, holds unit tightly and comprises retainer 11, stirs ring 12, flat spring 13 and steel ball 14; Retainer 11 is similar to the spanner shape, comprise integrated elongated portion 111 and ring bodies 112, be provided with the first reference field A(not shown on elongated portion 111), radially be provided with slideway 113 at ring bodies 112, at the interior filling of slideway 113 profit grease, steel ball 14 is contained in slideway 113 and can be to inside and outside sliding; Stir ring 12 for mostly circular, the external radius of its inside radius and ring bodies 112 is suitable, stirs ring 12 and is sleeved on ring bodies 112; Stir the ring 12 inwalls on the position corresponding with steel ball 14 be provided with mounting groove 121, flat spring 13 is mantis arm shape and is stuck in mounting groove 121, when stirring ring 12 when ring bodies 112 rotates, stir ring 12 and drive flat spring 13 extruding steel balls 14, make steel ball 14 inwardly slide along slideway 113.When steel ball 14 inwardly slides, contact and tighten with the wheel cell wall of sheave, hold sheave tightly thereby can make to hold unit tightly, because steel ball surface is smooth, sheave card arm 1 can rotate around sheave.
It should be noted that, as the preferred embodiments of the present invention, it is 3 that steel ball 14 reaches the parts that are used in conjunction with steel ball 14.
The sheave card arm 1 provided in the present embodiment is carrying out sheave support coplane degree while detecting, need to be by external force, and such as manually, rotation is stirred ring 12 and is made to be located at the flat spring 13 extruding steel balls 14 of stirring on ring 12, thereby make sheave hold unit tightly, holds sheave tightly.Certainly as flexible embodiment of the present invention, stir the ring 12 relatively ring bodies 112 be fixedly installed, such as, stir the root that the ring two ends are against elongated portion 111, now, flat spring 13 is the state in compression steel ball 14 just, when being detected, firmly press sheave card arm 1, due to steel ball 14 smooth surfaces, and be subject to the extruding of sheave wall and outwards slide, make sheave card arm 1 be enclosed within race, because flat spring 13 inwardly pushes steel ball 14, make sheave card arm 1 hold sheave tightly.There is the second reference field B as the matching used sucker 2 of the present embodiment, when sucker 2 is adsorbed on the sheave bracket end face, come the position of adjustment tank wheel support by the coplane degree that judges the second reference field B and the first reference field A, and then can the mounting groove wheel support.As the decision design of sucker 2, sucker 12 is the column of an end with disk 21, and the surface of disk 21 is the second reference field B, and disk 21 can play the not coplane degree that amplifies support to be installed, is convenient to observe, and dwindles error.The other end at column is provided with magnet ring 22, and magnet ring is used to provide absorption affinity.Certainly, column can be designed as telescopic, like this, when detecting, can adjust the length of column, makes the second reference field B and the first reference field A fit to judge coplane degree.
Embodiment 2
As shown in Fig. 7-11, the present embodiment is the improvement on the basis of embodiment 1, holds unit tightly and also comprises handle 15, push rod 16 and driving spring 17; Handle 15 is rotating to be contained on the elongated portion 111 of retainer 11, push rod 16 is through the inclined hole 114 and an end butt of stirring ring 12 that are located on elongated portion 111, push rod 16 other ends and handle 15 butts, when pressing handle 15, handle 15 drive push rods 16 drivings are stirred ring 12 and are clockwise rotated; Driving spring 17 1 ends are contained in the first counterbore 117 be located on elongated portion 111, and driving spring 17 other end butts are stirred ring 12 other ends, and driving spring 17 can drive to be stirred ring and 12 rotate counterclockwise; Stir ring 12 two ends and be provided with the second counterbore 123 and the 3rd counterbore 124, push rod 16 1 end butt the second counterbores 123, driving spring other end butt the 3rd counterbore 124; Elongated portion 111 is provided with elongated slot 115, at elongated slot 115 1 ends, is through with eyelet 116; One end of handle 15 has projection 151, is provided with through hole 152 on projection 151, and handle 15 is arranged on elongated slot 115 1 ends by the bearing pin (not shown) through eyelet 116 and through hole 152, makes the handle 15 can be in the interior rotation of elongated slot 115; Stirring ring 12 inner wall edges is provided with shown in first groove 122(Fig. 6), be provided with the second groove (not shown) in the outer position corresponding with the first groove 122 of ring bodies 112, be provided with a jump ring 18 in the first groove 122 and the second groove, make that to stir ring 12 relative fixing with the axial location of ring bodies 112.
As shown in figure 12, when detecting, at first press handle 15, handle 15 drive push rods 16 drivings are stirred ring 12 and are clockwise rotated, and make flat spring 13 break away from steel balls 14, now sheave card arm 1 are enclosed within the race of sheave, then the relinquishment handle 15, driving spring 17 drives to be stirred ring 12 and rotates counterclockwise, and makes flat spring 13 extruding steel balls 14, and then makes to hold tightly unit and hold sheave tightly.As for other parts with embodiment 1.
Be below the procedure declaration of utilizing device of the present invention to be detected:
As shown in figure 15, at first one sheave is installed as reference wheel 3, hold the race of reference wheel 3 tightly by holding unit tightly, thereby make the first reference field A on sheave card arm 1 overlap the formation reference surface with the central plane of reference wheel 3, sheave card arm 1 is rotary, any orientation in its rotational plane, the first reference field A can treat mounting groove wheel support 4 reference surface is provided; Sucker 2 has the second reference field B, when sucker 2 is adsorbed on the end face of sheave support 4, by the coplane degree that judges the second reference field B and the first reference field A, comes the position of adjustment tank wheel support 4 at installed surface 5, and then can mounting groove wheel support 4.
Above disclosed be only several specific embodiment of the present invention, still, the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (10)
1. a sheave support coplane degree pick-up unit, is characterized in that, comprising:
Sheave card arm, described sheave card arm has the first reference field and holds the unit of holding tightly of sheave tightly, when detecting, describedly holds the race that unit is held sheave tightly tightly, thereby makes the first reference field of described sheave card arm overlap the formation reference surface with the central plane of sheave;
Sucker, described sucker has the second reference field and absorption end, when detecting, described absorption end is adsorbed on the end face of sheave support to be installed, adjust the position of sheave support to be installed by the coplane degree of measuring described the second reference field and described the first reference field, then fix sheave support to be installed.
2. sheave support coplane degree pick-up unit according to claim 1, is characterized in that, describedly holds that unit comprises retainer, stirs ring tightly, flat spring and steel ball;
Described retainer is a ring bodies with elongated portion, has described the first reference field on described elongated portion, described ring bodies radially be provided with slideway, described steel ball is contained in described slideway and can be to inside and outside sliding;
The described ring of stirring is for mostly circular, and be sleeved on described ring bodies, described flat spring is located at the described upper position corresponding with described steel ball of ring of stirring, when the described ring of stirring when described ring bodies rotates, the described moving described flat spring of endless belt of stirring pushes described steel ball, makes described steel ball inwardly slide along described slideway.
3. sheave support coplane degree pick-up unit according to claim 2, is characterized in that, described flat spring is mantis arm shape.
4. sheave support coplane degree pick-up unit according to claim 3, is characterized in that, the described ring inwall of stirring is provided with mounting groove in the position corresponding with described steel ball, and described flat spring is stuck in described mounting groove.
5. sheave support coplane degree pick-up unit according to claim 2, is characterized in that, the described unit of holding tightly also comprises handle, push rod and driving spring;
Described handle is rotating to be contained on the elongated portion of described retainer, described push rod is through being located at inclined hole and the described end butt of stirring ring on described elongated portion, the described push rod other end and described handle butt, when pressing described handle, described handle drives described push rod and drives the described ring of stirring to clockwise rotate;
Described driving spring breaks away from the described ring of stirring of described retainer rear drive at described push rod and rotates counterclockwise.
6. sheave support coplane degree pick-up unit according to claim 5, is characterized in that, described elongated portion is provided with elongated slot, at described elongated slot one end, is through with eyelet;
One end of described handle has projection, on described projection, is provided with through hole, and described handle passes described eyelet by pin and described through hole is arranged on described elongated slot one end, makes described handle to rotate in described elongated slot.
7. according to the arbitrary described sheave support coplane degree pick-up unit of claim 2-6, it is characterized in that, it is 3 that described steel ball reaches the parts that are used in conjunction with described steel ball.
8. sheave support coplane degree pick-up unit according to claim 7, it is characterized in that, the described ring inner wall edge of stirring is provided with the first groove, be provided with the second groove in the outer position corresponding with described the first groove of described ring bodies, be provided with a jump ring in described the first groove and described the second groove, make described stir the ring relative fixing with the axial location of described ring bodies.
9. according to the arbitrary described sheave support coplane degree pick-up unit of claim 1-6, it is characterized in that, described sucker is the column of an end with disk, and the surface of described disk is described the second reference field.
10. sheave support coplane degree pick-up unit according to claim 9, is characterized in that, the other end of described column is provided with magnet ring, and described magnet ring is used to provide absorption affinity.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310281099.2A CN103424092B (en) | 2013-07-05 | 2013-07-05 | Sheave support coplane degree pick-up unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310281099.2A CN103424092B (en) | 2013-07-05 | 2013-07-05 | Sheave support coplane degree pick-up unit |
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| CN103424092A true CN103424092A (en) | 2013-12-04 |
| CN103424092B CN103424092B (en) | 2015-12-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588538A (en) * | 2016-03-22 | 2016-05-18 | 嘉兴市兴嘉汽车零部件制造有限公司 | Sucking disc location line flatness detection device and detection method |
| CN108871244A (en) * | 2018-06-15 | 2018-11-23 | 武汉智图科技有限责任公司 | One kind being used for Surveying Engineering flatness calibrating installation |
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| JPH07285437A (en) * | 1994-04-20 | 1995-10-31 | Nippon Kikai Hosen Kk | Fixedly holding device for gap between measuring sensor and rail head top surface in railroad track measuring vehicle |
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| CN102022991A (en) * | 2009-09-22 | 2011-04-20 | 广西玉柴机器股份有限公司 | Mechanism and method for detecting coplanarity of engine gear train |
| CN103185494A (en) * | 2011-12-29 | 2013-07-03 | 广西玉柴机器股份有限公司 | Inspecting device and method of motor gear train coplanarity |
| CN203337120U (en) * | 2013-07-05 | 2013-12-11 | 广西玉柴机器股份有限公司 | Grooved pulley bracket coplanarity detection device |
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2013
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07285437A (en) * | 1994-04-20 | 1995-10-31 | Nippon Kikai Hosen Kk | Fixedly holding device for gap between measuring sensor and rail head top surface in railroad track measuring vehicle |
| JP3793414B2 (en) * | 2000-11-24 | 2006-07-05 | 本田技研工業株式会社 | Caulking method and workpiece dimension measuring device |
| CN101762389A (en) * | 2008-11-28 | 2010-06-30 | 天润曲轴股份有限公司 | Positioning device for crankshaft checking bracket |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588538A (en) * | 2016-03-22 | 2016-05-18 | 嘉兴市兴嘉汽车零部件制造有限公司 | Sucking disc location line flatness detection device and detection method |
| CN105588538B (en) * | 2016-03-22 | 2018-04-03 | 嘉兴市兴嘉汽车零部件制造有限公司 | Sucker position line flatness checking device and detection method |
| CN108871244A (en) * | 2018-06-15 | 2018-11-23 | 武汉智图科技有限责任公司 | One kind being used for Surveying Engineering flatness calibrating installation |
| CN108871244B (en) * | 2018-06-15 | 2020-05-29 | 武汉智图科技有限责任公司 | Flatness calibration device for surveying and mapping engineering |
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| CN103424092B (en) | 2015-12-09 |
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