CN103644821A - Automobile ball pin sphere surface roundness detection tool - Google Patents

Automobile ball pin sphere surface roundness detection tool Download PDF

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Publication number
CN103644821A
CN103644821A CN201310660949.XA CN201310660949A CN103644821A CN 103644821 A CN103644821 A CN 103644821A CN 201310660949 A CN201310660949 A CN 201310660949A CN 103644821 A CN103644821 A CN 103644821A
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CN
China
Prior art keywords
ball pin
clock gauge
worktable
supporting seat
wall
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.)
Granted
Application number
CN201310660949.XA
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Chinese (zh)
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CN103644821B (en
Inventor
胡柏丽
洪小飞
黄耀煌
王志鹏
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.)
Wuhu Hetian Automotive Industry Co Ltd
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Wuhu Hetian Automotive Industry Co Ltd
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Priority to CN201310660949.XA priority Critical patent/CN103644821B/en
Publication of CN103644821A publication Critical patent/CN103644821A/en
Application granted granted Critical
Publication of CN103644821B publication Critical patent/CN103644821B/en
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Anticipated expiration legal-status Critical

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Abstract

The invention discloses an automobile ball pin sphere surface roundness detection tool. The detection tool comprises a support frame, a ball pin working bench arranged on a pedestal of the support frame and a dial indicator. An upper end surface of the ball pin working bench is provided with an arc groove. An upper portion of the support frame is provided with a dial indicator supporting seat. The dial indicator is installed on the dial indicator supporting seat. A top of the support frame is provided with a dial support arm arranged above the dial indicator supporting seat. A punching hole is arranged on the dial indicator supporting seat. An inner wall of the punching hole is an inclined wall which forms an inverted cone wall structure. A rod body of a test rod of the dial indicator is provided with a sleeve. An outer wall shape of the sleeve is matched with an inner wall shape of the punching hole. The ball pin working bench is supported by a support mechanism. The detection tool of the invention possesses the following advantages that when the tool is used, the ball pin is directly put on the working bench of the tool, is rotated and swung up and down; swing on a pointer is observed so as to detect roundness of a ball diameter and a sphere surface; the ball pin working bench can realize elevating and operation is convenient.

Description

Automobile ball pin sphere circularity cubing
Technical field
The present invention relates to automobile steering system technical field, particularly automobile ball pin sphere circularity cubing.
Background technology
The ball pin of automobile steering system in process of production, need to detect the circularity of ball pin sphere, and the way conventionally adopting is at present to adopt the roundness measurement of milscale to its sphere, its inconvenient operation, accuracy of detection is poor, often there is the phenomenon of erroneous judgement in workman, directly affects the quality of production efficiency and product in use.
Summary of the invention
Technical matters to be solved by this invention is, for the deficiencies in the prior art, provide a kind of easy to operate, accuracy of detection is high, avoid detecting the automobile ball pin sphere circularity cubing of erroneous judgement.
For solving the problems of the technologies described above, technical scheme of the present invention is: automobile ball pin sphere circularity cubing, comprise bracing frame, ball pin worktable, clock gauge, described ball pin worktable upper surface is provided with arc groove, described bracing frame top is provided with clock gauge supporting seat, described clock gauge is arranged on described clock gauge supporting seat, the reference test bar of described clock gauge is arranged on the arc groove top of described ball pin worktable, described bracing frame top is provided with the dial plate sway brace that is placed in clock gauge supporting seat top, described dial plate sway brace is arc back up pad, described clock gauge supporting seat is provided with perforation, described perforation inwall is that skew wall forms reverse taper wall construction, the body of rod of the reference test bar of described clock gauge is provided with sleeve, described sleeve outer wall shape matches with described perforation inner wall shape, described ball pin worktable both sides are respectively equipped with support side arm, described support side arm is provided with a plurality of through holes, between the support side arm of described ball pin worktable both sides, be provided with support bar, described support bar arranges through described ball pin worktable, on the bar wall of described support bar one end, stretch out spacing collar, the support bar other end is hinged with gag lever post, described support side arm is provided with handle, described gag lever post is provided with the hook that can hang on handle, described spacing collar is provided with rubber sleeve, described ball pin worktable is bolted on support frame base.
The reference test bar of described clock gauge arranges straight down.
Described arc groove matches with the spherical shape of ball pin to be measured.
Between the measuring head end of described clock gauge reference test bar and the cambered surface of described arc groove bottom, the diameter of distance and ball pin to be measured adapts.
The present invention adopts said structure, has the following advantages: 1, easy to operate, and while using this device, directly ball pin is placed on to rotation on the worktable of frock, swings up and down ball pin, observe the circularity that swing on pointer detects sphere diameter and sphere; 2, ball pin worktable can be realized lifting, easy to operate; 3, the upper clock gauge using of this device, its degree of accuracy can reach 0.001mm, and its accuracy of detection has been improved to 10 times, can effectively guarantee the machining precision of sphere and the quality of product.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation;
Fig. 1 is structural representation of the present invention;
Fig. 2 is that in the present invention, ball pin worktable is connected to the structural representation on supporting mechanism;
Fig. 3 supports the structural representation of side arm in the present invention;
In Fig. 1~Fig. 3,1, bracing frame; 2, ball pin worktable; 3, clock gauge; 4, clock gauge supporting seat; 5, dial plate sway brace; 6, ball pin to be measured; 7, sleeve; 8, support side arm; 9, through hole; 10, support bar; 11, spacing collar; 12, gag lever post; 13, handle; 14, hook.
Embodiment
Automobile ball pin sphere circularity cubing as shown in FIG. 1 to 3, comprise bracing frame 1, be arranged on ball pin worktable 2, clock gauge 3 on bracing frame 1 base, ball pin worktable 2 upper surfaces are provided with arc groove, bracing frame 1 top is provided with clock gauge supporting seat 4, clock gauge 3 is arranged on described clock gauge supporting seat 4, and the reference test bar of clock gauge 3 is arranged on the arc groove top of described ball pin worktable.
The reference test bar of clock gauge 3 arranges straight down.Arc groove matches with the spherical shape of ball pin 6 to be measured.Between the measuring head end of clock gauge reference test bar and the cambered surface of described arc groove bottom, the diameter of distance and ball pin to be measured 6 adapts, and facilitates the reference test bar of clock gauge 3 to test ball pin 6 to be measured.Bracing frame 1 top is provided with the dial plate sway brace 5 that is placed in clock gauge supporting seat 4 tops.Clock gauge dial plate is supported by dial plate sway brace 5.Dial plate sway brace 5 is arc back up pad, match with the outer wall arc of clock gauge 3 dial plates, clock gauge supporting seat 4 is provided with perforation, perforation inwall is that skew wall forms reverse taper wall construction, the body of rod of the reference test bar of clock gauge is provided with sleeve 7, and sleeve 7 outer wall shapes match with described perforation inner wall shape.Sleeve 7 packs in through hole, and through hole reverse taper wall construction makes sleeve 7 assemblings of clock gauge 3 firm, coordinates the support of 5 pairs of clock gauges 3 of dial plate sway brace, has guaranteed the fixing of clock gauge 3.Ball pin worktable 2 is bolted on support frame base.Ball pin worktable 2 both sides are respectively equipped with supports side arm 8, support side arm 8 and be provided with a plurality of through holes 9, between the support side arm 8 of ball pin worktable 2 both sides, be provided with support bar 10, support bar 10 arranges through described ball pin worktable 2, on the bar wall of support bar 10 one end, stretch out spacing collar 11, support bar 10 other ends are hinged with gag lever post 12, support side arm 8 and be provided with handle 13, gag lever post 12 is provided with the hook 14 that can hang on handle 13, spacing collar 11 is provided with rubber sleeve, and ball pin worktable 2 is bolted on support frame base.In the time of need to adjusting the height of ball pin worktable, as required support bar 10 is penetrated in corresponding through hole 9, and through ball pin worktable 2, one end spacing collar 11 of support bar 10 is stuck in and supports side arm 8 outsides, realize spacingly, rubber sleeve can prevent from clashing into, wearing and tearing, and friction force more greatly can be anti-skidding simultaneously.Hook 14 on the hinged gag lever post 12 of support bar 10 other ends hangs on handle 13, has realized the firm support of support bar 10, facilitates the height control of ball pin worktable 2, thereby adapts to the detection of the ball pin sphere circularity of different model.
Support side arm 8, the support bar 10 of ball pin worktable 2 both sides have formed worktable support mechanism, and this supporting mechanism is two, have guaranteed the supporting & stablizing of ball pin worktable 2.
When the present invention uses, directly ball pin is placed on to rotation on the worktable of frock, swings up and down ball pin, observe the circularity that swing on pointer detects sphere diameter and sphere.The accuracy of detection of milscale is more than 0.01mm; And clock gauge while using in this cubing, its degree of accuracy can reach 0.001mm, and its accuracy of detection has been improved to 10 times, can effectively guarantee the machining precision of sphere and the quality of product.When milscale detects, be by the scale handle on rotation chi arm, observe the concordant size of reading of scale mark of handle edge and chi arm, while reading size, see lattice more or see that less lattice there will be the error of 0.5mm; And clock gauge is clear, directly perceived, accurate in contrast by pointer display size.Adopt clock gauge to detect the circularity of the sphere that has guaranteed ball pin, reduce the friction of ball pin and ball seat, improve the serviceable life of product, the quality of product.The present invention puts into production use, and can solve the weak point that a lot of milscales detect.
By reference to the accompanying drawings the present invention is exemplarily described above; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as the various improvement that adopted method design of the present invention and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection scope of the present invention.

Claims (4)

1. automobile ball pin sphere circularity cubing, it is characterized in that: comprise bracing frame (1), ball pin worktable (2), clock gauge (3), described ball pin worktable (2) upper surface is provided with arc groove, described bracing frame (1) top is provided with clock gauge supporting seat (4), described clock gauge (3) is arranged on described clock gauge supporting seat (4), the reference test bar of described clock gauge (3) is arranged on the arc groove top of described ball pin worktable, described bracing frame (1) top is provided with the dial plate sway brace (5) that is placed in clock gauge supporting seat (4) top, described dial plate sway brace (5) is arc back up pad, described clock gauge supporting seat (4) is provided with perforation, described perforation inwall is that skew wall forms reverse taper wall construction, the body of rod of the reference test bar of described clock gauge is provided with sleeve (7), described sleeve (7) outer wall shape matches with described perforation inner wall shape, described ball pin worktable (2) both sides are respectively equipped with supports side arm (8), described support side arm (8) is provided with a plurality of through holes (9), between the support side arm (8) of described ball pin worktable (2) both sides, be provided with support bar (10), described support bar (10) arranges through described ball pin worktable (2), on the bar wall of described support bar (10) one end, stretch out spacing collar (11), support bar (10) other end is hinged with gag lever post (12), described support side arm (8) is provided with handle (13), described gag lever post (12) is provided with the hook (14) that can hang on handle (13), described spacing collar (11) is provided with rubber sleeve, described ball pin worktable (2) is bolted on support frame base.
2. automobile ball pin sphere circularity cubing according to claim 1, is characterized in that: the reference test bar of described clock gauge (3) arranges straight down.
3. automobile ball pin sphere circularity cubing according to claim 1, is characterized in that: described arc groove matches with the spherical shape of ball pin to be measured.
4. according to the automobile ball pin sphere circularity cubing described in claim 1 or 3, it is characterized in that: between the measuring head end of described clock gauge reference test bar and the cambered surface of described arc groove bottom, the diameter of distance and ball pin to be measured adapts.
CN201310660949.XA 2013-12-09 2013-12-09 Automobile ball pin sphere circularity cubing Active CN103644821B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310660949.XA CN103644821B (en) 2013-12-09 2013-12-09 Automobile ball pin sphere circularity cubing

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Application Number Priority Date Filing Date Title
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CN103644821A true CN103644821A (en) 2014-03-19
CN103644821B CN103644821B (en) 2016-09-07

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105115394A (en) * 2015-09-01 2015-12-02 山东电力建设第一工程公司 Mounting range-finding apparatus of spring vibration isolated system and application method thereof
CN105115402A (en) * 2015-09-16 2015-12-02 吴忠仪表有限责任公司 Spherical core roundness detection device
CN105215679A (en) * 2015-10-30 2016-01-06 四川望锦机械有限公司 A kind of automobile ball pivot assembling and setting fixture
CN105241354A (en) * 2015-09-02 2016-01-13 吴忠仪表有限责任公司 Hand-cranking high-precision spherical core roundness error detection device
CN105352415A (en) * 2015-11-30 2016-02-24 沈阳飞机工业(集团)有限公司 Simple 360-degree angle measuring tool and using method thereof

Citations (7)

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Publication number Priority date Publication date Assignee Title
US6272762B1 (en) * 1999-09-15 2001-08-14 Gas Research Institute Ovality measurement method and apparatus
JP2007205855A (en) * 2006-02-01 2007-08-16 Toyo Glass Co Ltd Device and method for measuring roundness
CN201364126Y (en) * 2009-01-22 2009-12-16 呈萤科技有限公司 Measuring device for cylinders
CN201837348U (en) * 2010-10-18 2011-05-18 亚大塑料制品有限公司 Tool for measuring non-circularity of outer diameter of plastic pipe
CN202267437U (en) * 2011-10-13 2012-06-06 淄博柴油机总公司 Crankshaft edge roundness measuring instrument
CN103267468A (en) * 2013-05-15 2013-08-28 张伟 Roundness detection device
CN203629527U (en) * 2013-12-09 2014-06-04 芜湖禾田汽车工业有限公司 Tool for detecting circular degree of spherical surface of automobile ball pin

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6272762B1 (en) * 1999-09-15 2001-08-14 Gas Research Institute Ovality measurement method and apparatus
JP2007205855A (en) * 2006-02-01 2007-08-16 Toyo Glass Co Ltd Device and method for measuring roundness
CN201364126Y (en) * 2009-01-22 2009-12-16 呈萤科技有限公司 Measuring device for cylinders
CN201837348U (en) * 2010-10-18 2011-05-18 亚大塑料制品有限公司 Tool for measuring non-circularity of outer diameter of plastic pipe
CN202267437U (en) * 2011-10-13 2012-06-06 淄博柴油机总公司 Crankshaft edge roundness measuring instrument
CN103267468A (en) * 2013-05-15 2013-08-28 张伟 Roundness detection device
CN203629527U (en) * 2013-12-09 2014-06-04 芜湖禾田汽车工业有限公司 Tool for detecting circular degree of spherical surface of automobile ball pin

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105115394A (en) * 2015-09-01 2015-12-02 山东电力建设第一工程公司 Mounting range-finding apparatus of spring vibration isolated system and application method thereof
CN105115394B (en) * 2015-09-01 2018-03-27 中国电建集团山东电力建设第一工程有限公司 A kind of spring vibration isolation system installation range unit and its application method
CN105241354A (en) * 2015-09-02 2016-01-13 吴忠仪表有限责任公司 Hand-cranking high-precision spherical core roundness error detection device
CN105115402A (en) * 2015-09-16 2015-12-02 吴忠仪表有限责任公司 Spherical core roundness detection device
CN105215679A (en) * 2015-10-30 2016-01-06 四川望锦机械有限公司 A kind of automobile ball pivot assembling and setting fixture
CN105215679B (en) * 2015-10-30 2017-04-19 四川望锦机械有限公司 Vehicle spherical hinge assembly debugging fixture
CN105352415A (en) * 2015-11-30 2016-02-24 沈阳飞机工业(集团)有限公司 Simple 360-degree angle measuring tool and using method thereof

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Legal Events

Date Code Title Description
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Automotive Ball Pin Spherical Roundness Inspection Tool

Effective date of registration: 20220905

Granted publication date: 20160907

Pledgee: Wuhu Wanyi SME Financing Guarantee Co.,Ltd.

Pledgor: WUHU HETIAN AUTOMOTIVE INDUSTRY Co.,Ltd.

Registration number: Y2022980014484