CN104596387A - Gauge for first section of track chain and detection method thereof - Google Patents

Gauge for first section of track chain and detection method thereof Download PDF

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Publication number
CN104596387A
CN104596387A CN201510027530.XA CN201510027530A CN104596387A CN 104596387 A CN104596387 A CN 104596387A CN 201510027530 A CN201510027530 A CN 201510027530A CN 104596387 A CN104596387 A CN 104596387A
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China
Prior art keywords
chain
mounting groove
axis hole
head joint
head
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CN201510027530.XA
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Chinese (zh)
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CN104596387B (en
Inventor
王丹兵
刘斌
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QUANZHOU QUANYONG MACHINERY DEVELOPMENT Co Ltd
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QUANZHOU QUANYONG MACHINERY DEVELOPMENT Co Ltd
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Priority to CN201510027530.XA priority Critical patent/CN104596387B/en
Publication of CN104596387A publication Critical patent/CN104596387A/en
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Publication of CN104596387B publication Critical patent/CN104596387B/en
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Abstract

The invention discloses a gauge for the first section of a track chain and a detection method thereof. The gauge for the first section of the track chain and the detection method thereof can be used for quickly and precisely detecting the processing precision of the first section of the chain. The first section of the chain comprises two opposite chain sheets, and each chain sheet has a large shaft hole, a small shaft hole and a mounting groove. The gauge comprises a gauge body, the gauge body comprises detection heads matched with the mounting grooves and a detection rod matched with the small shaft holes, each detection head has a first reference surface fitting with the bottom of the corresponding mounting groove and a second reference surface fitting with the side wall of the corresponding mounting groove, and the detection rod is a column vertically connected with the first reference surfaces of the detection heads.

Description

A kind of track chain head joint cubing and detection method thereof
Technical field
The present invention relates to a kind of track chain head joint cubing and detection method thereof.
Background technology
Shown in seeing figures.1.and.2, chain sheet 1 requires dust-proof hole, large axis hole 12, the blank end face A of little axis hole 11, B verticality 0.15, the rail level C depth of parallelism 0.2, actual in the two-sided operation in milling face and the large axis hole 12 of boring, the operation of little axis hole 11 does not control form and position tolerance well, cause the depth of parallelism and verticality overproof, these problems can be overcome by mounting equipment in factory, but as track chain head joint, namely chain is assembled into the two ends of closed ring, its chain sheet has the mounting groove connected, and need to assemble at the scene, not under the support of factory's mounting equipment, if the machining precision of chain sheet does not reach requirement, then be difficult to assemble, at present, not for detecting the first installation accuracy of joint of track chain and the cubing of machining precision.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, a kind of cubing and the detection method thereof that can detect track chain head joint are fast provided.
Object of the present invention realizes by following technical solution:
A kind of track chain head joint cubing, for detecting the machining precision of chain head joint, chain head joint has the two chain sheets be oppositely arranged, chain sheet has large and small axis hole and mounting groove, it is characterized in that: comprise cubing body, described cubing body comprises the detection head suitable with described mounting groove and the test rod suitable with described little axis hole, described detection head is formed with first reference field of fitting with the bottom surface of described mounting groove and fits the second reference field with the sidewall of described mounting groove, and described test rod is the first reference field right cylinder connected vertically with described detection head.
Chamfered transition is passed through between first, second reference field described.
The free end end of described test rod is along forming chamfering structure.
The diameter of described test rod is less than the aperture 0.02-0.04mm of described little axis hole.
Described mounting groove is the straight-line groove of lateral direction penetrating, and described detection head is the blocks having bottom surface He parallel opposite flank, and its bottom surface is as described first reference field, and its side is as described second reference field.
The spacing of the second reference field described in two is less than the width 0.02-0.04mm of described mounting groove.
A detection method for track chain head joint, for detecting the machining precision of chain head joint, is characterized in that: comprise the steps:
(1), after having press-fited chain head joint, the little axis hole of the chain sheet saved through chain head with the test rod of cubing body, and make detection head embed in this chain sheet mounting groove, then the little axis hole through another chain sheet is attempted, if test rod can smoothly by the little axis hole of two chain sheets, and make detection head embed mounting groove smoothly, then judge that this chain head joint initial survey is qualified, otherwise be initial survey unacceptable product;
(2), chain head joint is locked on creeper tread, the little axis hole of the chain sheet saved through chain head with the test rod of cubing body, and make detection head embed in this chain sheet mounting groove, then the little axis hole through another chain sheet is attempted, if test rod taps down the little axis hole of two chain sheets, and make detection head embed mounting groove, then judge that this chain head joint is qualified, otherwise be unacceptable product.
The present invention has following beneficial effect:
Adopt cubing provided by the invention can detect installation accuracy and the first machining precision saved of chain of chain head joint and creeper tread rapidly and accurately; Detection method adopts twice detection, and first time is for detecting the chain head joint little axis hole of two chain sheets and the machining precision of mounting groove; Second time, for detecting the machining precision of the installed surface of chain head joint, ensures that little axis hole and mounting groove still have good drillability rate at chain head joint after assembling with creeper tread.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 is the structural representation of prior art chain head joint.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is structural representation of the present invention.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is using state figure of the present invention.
Embodiment
Shown in Fig. 5, a kind of track chain head joint cubing, for detecting the machining precision that chain head joint saves with installation accuracy and the chain head of creeper tread, chain head joint has the two chain sheets 1 be oppositely arranged, chain sheet 1 has large and small axis hole 12,11 and mounting groove 13, and mounting groove 13 is for having the straight-line groove of bottom surface 132 and two parallel opposing sides 131.
Track chain head joint cubing comprises cubing body 2, cubing body 2 comprises the detection head 21 suitable with mounting groove 13 and the test rod 22 suitable with little axis hole 11, detection head 21 is formed with first reference field 211 of fitting with the bottom surface 132 of mounting groove 13 and fits the second reference field 212 with the sidewall 132 of mounting groove 13, detection head 21 is for having bottom surface and the blocks paralleling opposite flank, its bottom surface is as the first reference field 211, its side is as the second reference field 212, test rod 22 is the first reference field 211 right cylinder connected vertically with detection head 31, the free end end of test rod 22 is along forming chamfering structure 221, the diameter of test rod 22 is less than the aperture 0.02-0.04mm of little axis hole 11, the spacing of two second reference fields 212 is less than the width 0.02-0.04mm of mounting groove 13.
A detection method for track chain head joint, comprises the steps:
(1), after having press-fited chain head joint, the little axis hole 11 of the chain sheet 1 saved through chain head with the test rod 22 of cubing body 2, and make detection head 21 embed in the mounting groove 13 of this chain sheet 1, then the little axis hole 11 through another chain sheet 1 is attempted, if test rod 22 can smoothly by the little axis hole 11 of two chain sheets 1, and make detection head 21 embed mounting groove 13 smoothly, namely fit in the first reference field 211 and the bottom surface 132 of mounting groove 13, the second reference field 212 fits with the sidewall 132 of mounting groove 13, then judge that this chain head joint initial survey is qualified, otherwise be initial survey unacceptable product;
(2), chain head joint is locked on creeper tread, the little axis hole 11 of the chain sheet 1 saved through chain head with the test rod 22 of cubing body 2, and make detection head 21 embed in the mounting groove 13 of this chain sheet 1, then the little axis hole 11 through another chain sheet 1 is attempted, if test rod 22 taps down the little axis hole 11 of two chain sheets 1, and make detection head 21 embed mounting groove 13, namely fit in the first reference field 211 and the bottom surface 132 of mounting groove 13, the second reference field 212 fits with the sidewall 132 of mounting groove 13, then judge that this chain head joint is qualified, otherwise be unacceptable product.
The above, be only preferred embodiment of the present invention, therefore can not limit scope of the invention process with this, and the equivalence namely done according to the present patent application the scope of the claims and description changes and modifies, and all should still remain within the scope of the patent.

Claims (7)

1. a track chain head joint cubing, for detecting the machining precision of chain head joint, chain head joint has the two chain sheets be oppositely arranged, chain sheet has large and small axis hole and mounting groove, it is characterized in that: comprise cubing body, described cubing body comprises the detection head suitable with described mounting groove and the test rod suitable with described little axis hole, described detection head is formed with first reference field of fitting with the bottom surface of described mounting groove and fits the second reference field with the sidewall of described mounting groove, and described test rod is the first reference field right cylinder connected vertically with described detection head.
2. a kind of track chain head joint cubing according to claim 1, is characterized in that: pass through chamfered transition between first, second reference field described.
3. a kind of track chain head joint cubing according to claim 1, is characterized in that: the free end end of described test rod is along forming chamfering structure.
4. a kind of track chain head joint cubing according to claim 1 or 2 or 3, is characterized in that: the diameter of described test rod is less than the aperture 0.02-0.04mm of described little axis hole.
5. a kind of track chain head joint cubing according to claim 1 or 2 or 3, it is characterized in that: described mounting groove is the straight-line groove of lateral direction penetrating, described detection head is the blocks having bottom surface He parallel opposite flank, its bottom surface is as described first reference field, and its side is as described second reference field.
6. a kind of track chain head joint cubing according to claim 5, is characterized in that: the spacing of the second reference field described in two is less than the width 0.02-0.04mm of described mounting groove.
7. a detection method for track chain head joint, for detecting the machining precision of chain head joint, is characterized in that: adopt described cubing detection as arbitrary in claim 1-7, comprise the steps:
(1), after having press-fited chain head joint, the little axis hole of the chain sheet saved through chain head with the test rod of cubing body, and make detection head embed in this chain sheet mounting groove, then the little axis hole through another chain sheet is attempted, if test rod can smoothly by the little axis hole of two chain sheets, and make detection head embed mounting groove smoothly, then judge that this chain head joint initial survey is qualified, otherwise be initial survey unacceptable product;
(2), chain head joint is locked on creeper tread, the little axis hole of the chain sheet saved through chain head with the test rod of cubing body, and make detection head embed in this chain sheet mounting groove, then the little axis hole through another chain sheet is attempted, if test rod taps down the little axis hole of two chain sheets, and make detection head embed mounting groove, then judge that this chain head joint is qualified, otherwise be unacceptable product.
CN201510027530.XA 2015-01-20 2015-01-20 A kind of first section cubing of track chain and its detection method Expired - Fee Related CN104596387B (en)

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Application Number Priority Date Filing Date Title
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CN104596387B CN104596387B (en) 2018-02-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109281987A (en) * 2018-05-04 2019-01-29 湖南三特机械制造有限公司 A kind of chain pin anti-channeling latch structure

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201104199Y (en) * 2007-04-23 2008-08-20 安徽省巢湖铸造厂有限责任公司 Fast checking tool
CN201348490Y (en) * 2009-01-21 2009-11-18 苏州环球链传动有限公司 Gauge for detecting verticality of chain plate hole
CN102679836A (en) * 2012-06-05 2012-09-19 芜湖永裕汽车工业有限公司 Detecting device for engine cylinder head end surface threaded hole position and detecting method thereof
CN202947559U (en) * 2012-11-13 2013-05-22 无锡麦铁精密机械制造有限公司 Special hole distance detection gauge
CN203375925U (en) * 2013-07-19 2014-01-01 浙江吉利罗佑发动机有限公司 Testing tool used for measuring verticality and concentricity of oil filter hole
CN203731971U (en) * 2013-12-06 2014-07-23 浙江八环轴承有限公司 Combined gauge for checking special bearing inner race minipore
CN204388742U (en) * 2015-01-20 2015-06-10 泉州市泉永机械发展有限公司 A kind of track chain head joint cubing

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201104199Y (en) * 2007-04-23 2008-08-20 安徽省巢湖铸造厂有限责任公司 Fast checking tool
CN201348490Y (en) * 2009-01-21 2009-11-18 苏州环球链传动有限公司 Gauge for detecting verticality of chain plate hole
CN102679836A (en) * 2012-06-05 2012-09-19 芜湖永裕汽车工业有限公司 Detecting device for engine cylinder head end surface threaded hole position and detecting method thereof
CN202947559U (en) * 2012-11-13 2013-05-22 无锡麦铁精密机械制造有限公司 Special hole distance detection gauge
CN203375925U (en) * 2013-07-19 2014-01-01 浙江吉利罗佑发动机有限公司 Testing tool used for measuring verticality and concentricity of oil filter hole
CN203731971U (en) * 2013-12-06 2014-07-23 浙江八环轴承有限公司 Combined gauge for checking special bearing inner race minipore
CN204388742U (en) * 2015-01-20 2015-06-10 泉州市泉永机械发展有限公司 A kind of track chain head joint cubing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109281987A (en) * 2018-05-04 2019-01-29 湖南三特机械制造有限公司 A kind of chain pin anti-channeling latch structure
CN109281987B (en) * 2018-05-04 2020-01-31 湖南三特机械制造有限公司 chain pin anti-fleeing pin structure

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