CN107717320A - A kind of kappa wheel set round machine - Google Patents
A kind of kappa wheel set round machine Download PDFInfo
- Publication number
- CN107717320A CN107717320A CN201710891467.3A CN201710891467A CN107717320A CN 107717320 A CN107717320 A CN 107717320A CN 201710891467 A CN201710891467 A CN 201710891467A CN 107717320 A CN107717320 A CN 107717320A
- Authority
- CN
- China
- Prior art keywords
- set round
- slide rail
- mould
- kappa
- messenger wire
- 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.)
- Pending
Links
- 239000000725 suspension Substances 0.000 claims abstract description 20
- 238000009940 knitting Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
- G01B5/201—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures for measuring roundness
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The present invention provides a kind of kappa wheel set round machine, including frame, and frame surface is provided with set round mechanism, amount circular knitting machine structure and control rack;The set round mechanism includes transverse concave groove slide rail, the transverse concave groove slide rail is provided with slidable first set round mould and the second set round mould, the transverse concave groove slide rail is provided with fixed block close to the end of the first set round mould side, the fixed block is connected with the first set round intermode by leading screw, the second set round mould is connected with cylinder, and the cylinder is connected with cylinder driving;The amount circular knitting machine structure includes the support column of inverted L shape, and the transverse beam of the support column is provided with strut, and the both ends of the strut are provided with guide wheel, it is connected between the guide wheel with messenger wire, one end of the messenger wire is provided with suspension rod, and the other end is connected with messenger wire driving, and the suspension rod is provided with amount circle device;Cylinder drives and messenger wire driving is connected with control rack respectively.The present invention has the function of kappa wheel detection concurrently, and automaticity is high, and kappa wheel is fixed, and operating efficiency is high.
Description
Technical field
The invention belongs to automobile assembling technical field, and in particular to a kind of kappa wheel set round machine.
Background technology
Set round machine be for gear ring type component product before heat treatment after required for correcting process and design automatic
Detect set round device.To check whether its size, circularity meet standard before the wheel equipment of the vehicles such as truck, bus, if not
Meet, need to use set round machine to carry out circular correction.Existing set round machine is corrected by two modules, but wheel is being rectified
Position movement can occur during just, so as to influence being normally carried out for set round.In addition, it is typically that device is manually justified by an amount at present
The detection of wheel size, specification is carried out, lavishes labor on and operating efficiency is low.
Utility model patent large ring school circular knitting machine (Application No. 201020272534.7) includes frame, hydraulic cylinder, top
Depanning and stent, hydraulic cylinder and stent are in turn secured to frame upper surface from left to right, and hydraulic cylinder piston rod is located at hydraulic pressure
Ejection mould is provided with the right side of cylinder, between hydraulic cylinder and stent, piston rod is connected with ejection mould, ejection mould and frame upper surface slide
Contact, the stent left side are provided with the first outwardly arc surface, and the ejection mould right side is provided with the second arc surface of indent, the first circle
Cambered surface is bonded with the inner surface of the retaining part for the large-scale annulus part being clipped between ejection mould and stent and shape is identical, and second
Arc surface is bonded with the outer surface of the retaining part for the large-scale annulus part being clipped between ejection mould and stent and shape is identical.Should
Utility model large ring school circular knitting machine by using the inside and outside anchor ring in stent and the mutual extruding large ring of movable top depanning, from
And local relatively round or overall relatively round purpose is realized, but its ring both sides has no position-limit mechanism, and position easily occurs in trimming process
Put movement.
Therefore it is badly in need of a kind of function of having the detection of kappa wheel concurrently, automaticity is high, and kappa wheel is fixed, operating efficiency
High kappa wheel set round machine.
The content of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, there is provided a kind of function of having the detection of kappa wheel concurrently, automation
Degree is high, and kappa wheel is fixed, the high kappa wheel set round machine of operating efficiency.
The invention provides following technical scheme:
A kind of kappa wheel set round machine, including frame, the frame surface are provided with set round mechanism, amount circular knitting machine structure and control machine
Cabinet;The set round mechanism includes transverse concave groove slide rail, and the transverse concave groove slide rail is provided with slidable first set round mould and the
Two set round moulds, the transverse concave groove slide rail are provided with fixed block close to the end of the first set round mould side, the fixed block and
The first set round intermode is connected by leading screw, and the second set round mould is connected with cylinder, and the cylinder is connected with cylinder driving;
The amount circular knitting machine structure includes the support column of inverted L shape, and the transverse beam of the support column is provided with strut, and the both ends of the strut are provided with
Guide wheel, it is connected with messenger wire between the guide wheel, one end of the messenger wire is provided with suspension rod, and the other end is connected with messenger wire driving, described to hang
Bar is provided with amount circle device;The cylinder driving and messenger wire driving are connected with the control rack respectively.
Preferably, the both sides in transverse concave groove slide rail center are provided with longitudinal fluting slide rail, in the longitudinal fluting slide rail
Provided with slidable limited block, limited block can fix the position of kappa wheel in a longitudinal direction, prevent kappa wheel during set round
Shift position.
Preferably, the suspension rod includes connecting rod, and the both sides of the connecting rod are provided with layer overlaps and can be with respect to slip
Bar section, the end of the bar section are provided with projection.
Preferably, the quantity of the bar section saves for 1-3, and length adjusting range is big.
Preferably, the center of the amount circle device is provided with circular cavity, and the lower surface of the amount circle device is provided with and the projection
The groove being engaged.Projection and fit depressions can the amount of realization circle device and suspension rod fixation.
Preferably, fixed beam, the cross section shape of the fixed beam are provided between the transverse beam of the strut and the support column
Shape is I-shaped, and the structural stability is high.
Preferably, the scope of operation of the first set round mould and the second set round mould is equipped with non-slipping block, is rubbed with increase
The effect of power is wiped, kappa wheel shifts during preventing set round.
Preferably, the fixed block and the first set round mould are fixed on the surface of the frame with bolt.
Preferably, the frame bottom surface is provided with some pillars, and the branch intercolumniation is provided with buttress brace, and structural strength is high.
The beneficial effects of the invention are as follows:
(1) present invention is provided with amount circular knitting machine structure, and amount circle device is snapped connection with suspension rod by groove and projection, driven by messenger wire
The folding and unfolding of dynamic control messenger wire, so as to the height of regulated quantity circle device, realizes the roundness measurement of kappa wheel, is not required to manual measurement, work
Efficiency high.
(2) kappa wheel is placed between the first set round mould and the second set round mould by the present invention, and the first set round mould is fixed with bolt
Position, by cylinder control the second set round mould movement, realize the set round of kappa wheel, it is easy to operate.Can by rotational lead screw
To realize the fine position of the first set round mould, so as to be applicable the wheel of more specifications.
(3) present invention is provided with the limited block slidably shifted, the position of kappa wheel can be fixed and be limited, prevent
It is subjected to displacement during kappa wheel set round.
(4) present invention can realize the length adjustment of suspension rod by stretch rod section, so as to which the amount of fixed different-diameter justifies device,
It is applied widely.
(5) present invention is provided with control rack, realizes detection and the automation mechanized operation of set round, and operating efficiency is high, saves people
Power.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation that circle device and suspension rod are measured in embodiment 1;
Fig. 3 is the structural representation that circle device and suspension rod are measured in embodiment 2.
In figure mark for:1st, frame;2nd, pillar;3rd, fixed block;4th, leading screw;5th, support column;6th, fixed beam;7th, guide wheel;8、
Strut;9th, messenger wire;10th, circle device is measured;101st, cavity;102nd, groove;11st, suspension rod;111st, connecting rod;112nd, the first bar section;113、
Projection;114th, the second bar section;12nd, buttress brace;13rd, the first set round mould;14th, bolt;15th, non-slipping block;16th, the second set round mould;17、
Cylinder;18th, cylinder drives;19th, control rack;20th, limited block.
Embodiment
Embodiment 1
As depicted in figs. 1 and 2, a kind of kappa wheel set round machine, including frame 1, the surface of frame 1 are provided with set round mechanism, amount circle
Mechanism and control rack 19;The bottom surface of frame 1 is provided with some pillars 2, and buttress brace 12 is provided between pillar 2, and structural strength is high.
Set round mechanism includes transverse concave groove slide rail, and transverse concave groove slide rail is provided with slidable first set round mould 13 and second
The scope of operation of set round mould 16, the first set round mould 13 and the second set round mould 16 is equipped with non-slipping block 15.Transverse concave groove slide rail is close to
The end of the side of one set round mould 13 is provided with fixed block 3, is connected between fixed block 3 and the first set round mould 13 by leading screw 4, fixed block 3
The surface of frame is fixed on bolt 14 with the first set round mould 13.Second set round mould 16 is connected with cylinder 17, and cylinder 17 connects
There is cylinder to drive 18.The both sides in transverse concave groove slide rail center are provided with longitudinal fluting slide rail, are provided with slidably in longitudinal fluting slide rail
Limited block 20, limited block 20 can fix the position of kappa wheel in a longitudinal direction, prevent kappa wheel movement position during set round
Put.
Amount circular knitting machine structure includes the support column 5 of inverted L shape, and the transverse beam of support column 5 is provided with strut 8, strut 8 and support column 5
Transverse beam between be provided with fixed beam 6, the shape of cross section of fixed beam 6 is I-shaped.The both ends of strut 8 are provided with guide wheel 7, guide wheel 7
Between be connected with messenger wire 9, one end of messenger wire 9 is provided with suspension rod 11, and the other end is connected with messenger wire driving, and suspension rod 11 is provided with the round device of amount
10.Suspension rod 11 includes connecting rod 111, and the both sides of connecting rod 111 are mutually arranged with slidable first bar section 112, the first bar section 112
End be provided with projection 113.The center of amount circle device 10 is provided with circular cavity 101, and the lower surface for measuring circle device 10 is provided with and projection 113
The groove 102 being engaged.Projection 113 be engaged with groove 102 can the amount of realization circle device 10 and suspension rod 11 fixation.
Cylinder drives and messenger wire driving is connected with control rack 19 respectively.
Embodiment 2
As shown in figures 1 and 3, a kind of kappa wheel set round machine, including frame 1, the surface of frame 1 are provided with set round mechanism, amount circle
Mechanism and control rack 19;The bottom surface of frame 1 is provided with some pillars 2, and buttress brace 12 is provided between pillar 2, and structural strength is high.
Set round mechanism includes transverse concave groove slide rail, and transverse concave groove slide rail is provided with slidable first set round mould 13 and second
The scope of operation of set round mould 16, the first set round mould 13 and the second set round mould 16 is equipped with non-slipping block 15.Transverse concave groove slide rail is close to
The end of the side of one set round mould 13 is provided with fixed block 3, is connected between fixed block 3 and the first set round mould 13 by leading screw 4, fixed block 3
The surface of frame is fixed on bolt 14 with the first set round mould 13.Second set round mould 16 is connected with cylinder 17, and cylinder 17 connects
There is cylinder to drive 18.The both sides in transverse concave groove slide rail center are provided with longitudinal fluting slide rail, are provided with slidably in longitudinal fluting slide rail
Limited block 20, limited block 20 can fix the position of kappa wheel in a longitudinal direction, prevent kappa wheel movement position during set round
Put.
Amount circular knitting machine structure includes the support column 5 of inverted L shape, and the transverse beam of support column 5 is provided with strut 8, strut 8 and support column 5
Transverse beam between be provided with fixed beam 6, the shape of cross section of fixed beam 6 is I-shaped.The both ends of strut 8 are provided with guide wheel 7, guide wheel 7
Between be connected with messenger wire 9, one end of messenger wire 9 is provided with suspension rod 11, and the other end is connected with messenger wire driving, and suspension rod 11 is provided with the round device of amount
10.Suspension rod 11 includes connecting rod 111, and the both sides of connecting rod 111 are provided with the first bar section 112 and second that is nested and can slide relatively
Bar section 114, the end of the second bar section 114 are provided with projection 113.The center of amount circle device 10 is provided with circular cavity 101, measures circle device 10
Lower surface is provided with the groove 102 being engaged with projection 113.Projection 113 be engaged with groove 102 can the amount of realization justify device 10 with hanging
The fixation of bar 11.
Cylinder drives and messenger wire driving is connected with control rack 19 respectively.
Upper described only the preferred embodiments of the present invention, are not intended to limit the invention, although with reference to foregoing implementation
The present invention is described in detail example, and for those skilled in the art, it still can be to foregoing embodiments
Described technical scheme is modified, or carries out equivalent substitution to which part technical characteristic.All spirit in the present invention
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (9)
1. a kind of kappa wheel set round machine, including frame, it is characterised in that the frame surface is provided with set round mechanism, amount circular knitting machine structure
And control rack;
The set round mechanism includes transverse concave groove slide rail, and the transverse concave groove slide rail is provided with slidable first set round mould and the
Two set round moulds, the transverse concave groove slide rail are provided with fixed block close to the end of the first set round mould side, the fixed block and
The first set round intermode is connected by leading screw, and the second set round mould is connected with cylinder, and the cylinder is connected with cylinder driving;
The amount circular knitting machine structure includes the support column of inverted L shape, and the transverse beam of the support column is provided with strut, the both ends of the strut
Provided with guide wheel, it is connected between the guide wheel with messenger wire, one end of the messenger wire is provided with suspension rod, and the other end is connected with messenger wire driving, institute
State suspension rod and be provided with amount circle device;
The cylinder driving and messenger wire driving are connected with the control rack respectively.
A kind of 2. kappa wheel set round machine according to claim 1, it is characterised in that the two of the transverse concave groove slide rail center
Side is provided with longitudinal fluting slide rail, and slidable limited block is provided with the longitudinal fluting slide rail.
3. a kind of kappa wheel set round machine according to claim 1, it is characterised in that the suspension rod includes connecting rod, described
The both sides of connecting rod are provided with layer overlaps and the bar section that can be slided relatively, and the end of the bar section is provided with projection.
4. a kind of kappa wheel set round machine according to claim 3, it is characterised in that the quantity of the bar section saves for 1-3.
5. a kind of kappa wheel set round machine according to claim 3, it is characterised in that the center of the amount circle device is provided with circle
Cavity, the lower surface of the amount circle device are provided with the groove being engaged with the projection.
A kind of 6. kappa wheel set round machine according to claim 1, it is characterised in that the horizontal stroke of the strut and the support column
To fixed beam is provided between beam, the shape of cross section of the fixed beam is I-shaped.
A kind of 7. kappa wheel set round machine according to claim 1, it is characterised in that the first set round mould and described second
The scope of operation of set round mould is equipped with non-slipping block.
8. a kind of kappa wheel set round machine according to claim 1, it is characterised in that the fixed block and first set round
Mould is fixed on the surface of the frame with bolt.
9. a kind of kappa wheel set round machine according to claim 1, it is characterised in that if the frame bottom surface is provided with the Heavenly Stems and Earthly Branches
Post, the branch intercolumniation are provided with buttress brace.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710891467.3A CN107717320A (en) | 2017-09-27 | 2017-09-27 | A kind of kappa wheel set round machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710891467.3A CN107717320A (en) | 2017-09-27 | 2017-09-27 | A kind of kappa wheel set round machine |
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Publication Number | Publication Date |
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CN107717320A true CN107717320A (en) | 2018-02-23 |
Family
ID=61207093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710891467.3A Pending CN107717320A (en) | 2017-09-27 | 2017-09-27 | A kind of kappa wheel set round machine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111408637A (en) * | 2018-12-31 | 2020-07-14 | 陶乐敏 | Bearing automatic correction device with displacement sensor |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0410321A2 (en) * | 1989-07-21 | 1991-01-30 | PRIMA INDUSTRIE S.p.A. | Method and apparatus for the automatic measurement of diameters and lenghts of solids of revolution |
US20030037422A1 (en) * | 2001-06-13 | 2003-02-27 | Brueckert Richard A. | Articulated connector reconditioning process and apparatuses |
CN201900152U (en) * | 2010-09-26 | 2011-07-20 | 宝山钢铁股份有限公司 | Device for automatically correcting ovality of pipe end of UOE large-diameter straight welded pipe |
CN202343653U (en) * | 2011-11-25 | 2012-07-25 | 姜堰市越海机械制造有限公司 | Cylindrical plate component mould-pressing roundness-calibrating machine |
KR101205311B1 (en) * | 2012-05-14 | 2012-11-27 | 동우에이치에스티 주식회사 | Annulus gear roundness calibration device |
KR101443207B1 (en) * | 2013-06-28 | 2014-09-22 | 황수현 | Straightening Device for Magnesium Pipe |
CN204052459U (en) * | 2014-07-24 | 2014-12-31 | 南京泉峰汽车精密技术有限公司 | Gear ring school round belting |
CN104858265A (en) * | 2015-05-05 | 2015-08-26 | 上海大学 | Outer ring rectification machine and rectification method of numerical control circular ring |
CN205085181U (en) * | 2015-10-29 | 2016-03-16 | 綦江永跃齿轮有限公司 | Ring gear static pressure is rectified and is detected integrative device |
CN105414879A (en) * | 2015-12-29 | 2016-03-23 | 中信戴卡股份有限公司 | Vehicle wheel circular degree correcting device |
CN205825875U (en) * | 2016-06-23 | 2016-12-21 | 昆山吉纳尔车料有限公司 | A kind of bicycle use pipe circularity detection device |
CN106735809A (en) * | 2017-03-16 | 2017-05-31 | 苏州市嘉益通智能设备科技有限公司 | Automatic exchange membrane mesh panel forming machine |
CN207431655U (en) * | 2017-09-27 | 2018-06-01 | 镇江威尔耐车轮制造有限公司 | A kind of kappa wheel set round machine |
-
2017
- 2017-09-27 CN CN201710891467.3A patent/CN107717320A/en active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0410321A2 (en) * | 1989-07-21 | 1991-01-30 | PRIMA INDUSTRIE S.p.A. | Method and apparatus for the automatic measurement of diameters and lenghts of solids of revolution |
US20030037422A1 (en) * | 2001-06-13 | 2003-02-27 | Brueckert Richard A. | Articulated connector reconditioning process and apparatuses |
CN201900152U (en) * | 2010-09-26 | 2011-07-20 | 宝山钢铁股份有限公司 | Device for automatically correcting ovality of pipe end of UOE large-diameter straight welded pipe |
CN202343653U (en) * | 2011-11-25 | 2012-07-25 | 姜堰市越海机械制造有限公司 | Cylindrical plate component mould-pressing roundness-calibrating machine |
KR101205311B1 (en) * | 2012-05-14 | 2012-11-27 | 동우에이치에스티 주식회사 | Annulus gear roundness calibration device |
KR101443207B1 (en) * | 2013-06-28 | 2014-09-22 | 황수현 | Straightening Device for Magnesium Pipe |
CN204052459U (en) * | 2014-07-24 | 2014-12-31 | 南京泉峰汽车精密技术有限公司 | Gear ring school round belting |
CN104858265A (en) * | 2015-05-05 | 2015-08-26 | 上海大学 | Outer ring rectification machine and rectification method of numerical control circular ring |
CN205085181U (en) * | 2015-10-29 | 2016-03-16 | 綦江永跃齿轮有限公司 | Ring gear static pressure is rectified and is detected integrative device |
CN105414879A (en) * | 2015-12-29 | 2016-03-23 | 中信戴卡股份有限公司 | Vehicle wheel circular degree correcting device |
CN205825875U (en) * | 2016-06-23 | 2016-12-21 | 昆山吉纳尔车料有限公司 | A kind of bicycle use pipe circularity detection device |
CN106735809A (en) * | 2017-03-16 | 2017-05-31 | 苏州市嘉益通智能设备科技有限公司 | Automatic exchange membrane mesh panel forming machine |
CN207431655U (en) * | 2017-09-27 | 2018-06-01 | 镇江威尔耐车轮制造有限公司 | A kind of kappa wheel set round machine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111408637A (en) * | 2018-12-31 | 2020-07-14 | 陶乐敏 | Bearing automatic correction device with displacement sensor |
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