CN108061518B - Shaft fork detection tool - Google Patents
Shaft fork detection tool Download PDFInfo
- Publication number
- CN108061518B CN108061518B CN201711417320.7A CN201711417320A CN108061518B CN 108061518 B CN108061518 B CN 108061518B CN 201711417320 A CN201711417320 A CN 201711417320A CN 108061518 B CN108061518 B CN 108061518B
- Authority
- CN
- China
- Prior art keywords
- shaft fork
- measuring
- connecting arm
- measuring head
- shaft
- 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.)
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000005259 measurement Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
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- 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
- G01B5/0025—Measuring of vehicle parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0608—Height gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
Abstract
The invention provides a shaft fork detection tool, which aims to solve the technical problem that the measurement of the size of a shaft fork is inconvenient in the prior art. The invention provides a shaft fork detection tool, which is characterized in that a stand column is arranged on a base, a measuring head is arranged on the stand column, a measurer is arranged on the measuring head, the measurer comprises a cylinder body, a measuring edge and an inclined plane are arranged on the cylinder body, the cylinder body comprises a first half part and a second half part, a shaft fork is placed on the base in actual measurement, then the first half part and the second half part are moved to enable the measuring edge to be matched with a shaft fork jump ring groove, the inclined plane is matched with a shaft fork chamfer, a measurer observes whether the measuring edge can be matched with the shaft fork jump ring groove or not, and whether the inclined plane is attached with the shaft fork chamfer or not can measure the dimensions of the shaft fork jump ring groove and the shaft fork chamfer or not.
Description
Technical Field
The invention relates to a detection tool, in particular to a shaft fork detection tool.
Background
The shaft fork is a part of a transmission shaft and is widely applied to automobiles. The shaft fork is matched with the pin joint to realize power transmission, and the shaft fork has higher machining precision in the machining process so as to improve the stability of the shaft fork in the working process.
In the prior art, the shaft fork is measured by a universal measuring tool in the production process, the measuring mode has low measuring efficiency of the shaft fork, and the measuring mode influences the production efficiency of the shaft fork and improves the manufacturing cost of the shaft fork when the shaft fork is produced in a large scale.
Disclosure of Invention
The invention provides a shaft fork detection tool, which aims to solve the technical problem that the measurement of the size of a shaft fork is inconvenient in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a shaft fork detects instrument, includes the base be provided with the stand on the base be provided with the measuring head on the stand, be provided with the caliber that detects shaft fork jump ring groove size and detects shaft fork chamfer size on the measuring head, the caliber includes the barrel be provided with in the barrel with shaft fork jump ring groove complex measurement arris still be provided with on the barrel with shaft fork chamfer complex measurement portion, be equipped with on the measurement portion with shaft fork chamfer complex inclined plane, the barrel includes first half and second half, all be provided with the convex part that forms the measurement arris on first half and the second half, all be provided with the bulge that forms the measurement portion on first half and the second half, first half is connected through first linking arm rotation on the measuring head, second half is connected through the second linking arm rotation on the measuring head, measuring head sliding connection is in on the stand, still be provided with on the measuring head with the measuring head locking screw on the stand.
The invention provides a shaft fork detection tool, which is characterized in that a stand column is arranged on a base, a measuring head is arranged on the stand column, a measurer is arranged on the measuring head, the measurer comprises a cylinder body, a measuring edge and an inclined plane are arranged on the cylinder body, the cylinder body comprises a first half part and a second half part, a shaft fork is placed on the base in actual measurement, then the first half part and the second half part are moved to enable the measuring edge to be matched with a shaft fork jump ring groove, the inclined plane is matched with a shaft fork chamfer, a measurer observes whether the measuring edge can be matched with the shaft fork jump ring groove or not, and whether the inclined plane is attached with the shaft fork chamfer or not can measure the dimensions of the shaft fork jump ring groove and the shaft fork chamfer or not.
An optional scheme, be provided with two pivots on the measuring head, first linking arm and second linking arm overlap respectively establish in the pivot be provided with between first linking arm with the second linking arm promote first linking arm and the elastic component that the second is connected and keep away from each other still be provided with the guide arm on the first linking arm, the guide arm has two to, form the guide way that makes the second linking arm pass between two guide arms.
The first connecting arm and the second connecting arm are both connected to the measuring head through the rotating shaft in a rotating mode, the first connecting arm and the second connecting arm are flexible in rotation, and the service performance of the detecting tool is optimized. The arrangement of the elastic piece enables the first connecting arm and the second connecting arm to be far away from each other, and the operation performance of the detection tool is optimized. The arrangement of the guide arm enables the first connecting arm and the second connecting arm to have higher action precision, and therefore precision of the detection tool is improved.
The utility model provides an optional scheme, the stand has two at least, and this fork detects instrument still includes the grating chi that shows the distance between arris and the base, the grating chi is including setting up the scale grating on one of them stand, set up on the measuring head indicate grating and set up in display on the measuring head.
The height of the clamp spring groove of the shaft fork can be conveniently measured by the arrangement of the grating ruler, and the performance of the detection tool is optimized.
An optional scheme, the welding has the handle of being convenient for rotatory on the locking screw the stand is kept away from be provided with on the one end of base prevent that the measuring head from sliding out the spacing body of stand, spacing body passes through the screw fixation on the stand.
The handle is arranged, so that the locking screw does not need to be assisted by a tool when rotating, and the operation performance of the detection tool is optimized. The setting of the spacing body can avoid measuring head roll-off stand effectively, has improved the stability performance of testing tool in the use.
An alternative scheme, the stand welding is in on the base, all plate the wearing layer on measuring arris and measuring part.
The arrangement of the wear-resistant layer prolongs the service lives of the measuring edges and the measuring parts.
Compared with the prior art, the shaft fork detection tool provided by the invention has the following advantages:
1. the size measurement of the shaft fork clamp spring groove and the shaft fork chamfer is convenient, the measurement efficiency of the shaft fork is improved, and the labor intensity of measurement personnel is reduced.
2. The barrel comprises a first half part and a second half part, which is beneficial to the operation of measuring staff, and the measuring edges and the inclined planes can be conveniently matched with the shaft fork, so that the service performance of the detection tool is optimized.
3. The arrangement of the grating ruler enables the detection tool to conveniently measure the height of the shaft fork clamp spring groove, and the performance of the detection tool is optimized.
Drawings
FIG. 1 is a front view of a fork detection tool of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the first and second connecting arms of FIG. 2 when opened;
fig. 4 is a front view of the first half.
Detailed Description
A shaft fork detection tool according to the present invention will be further described with reference to the accompanying drawings. The following examples are intended only to aid those skilled in the art in understanding the present invention and are not intended to be limiting thereof.
As shown in fig. 1, 2 and 3, the shaft fork detection tool comprises a base 1, wherein a stand column 2 is arranged on the base 1, a measuring head 3 is arranged on the stand column 2, the stand column 2 is welded on the base 1, and the stand column 2 and the base 1 can be of an integrated structure;
as shown in fig. 2 and 3, the measuring head 3 is provided with a measurer 4 for detecting the size of a clamping spring groove of a shaft fork and detecting the size of a chamfer of the shaft fork, the measurer 4 comprises a cylinder 5, a measuring edge 6 matched with the clamping spring groove of the shaft fork is arranged in the cylinder 5, a measuring part 7 matched with the chamfer of the shaft fork is also arranged on the cylinder 5, wear-resistant layers are plated on the measuring edge 6 and the measuring part 7, and the thickness of the wear-resistant layers is not less than 0.5 mm;
as shown in fig. 4, the measuring part 7 is provided with an inclined plane 8 matched with the shaft fork chamfer, the inclined plane 8 is attached to the shaft fork chamfer to detect whether the size of the shaft fork chamfer meets the requirement, and when the inclined plane 8 cannot be attached to the shaft fork chamfer, the size of the shaft fork chamfer does not meet the requirement;
as shown in fig. 2, 3 and 4, the cylinder 5 includes a first half 9 and a second half 10, the first half 9 and the second half 10 are both provided with protrusions forming the measuring edge 6, after the first half 9 is matched with the second half 10, the protrusions forming the measuring edge 6 are formed on the protrusions, after the first half 9 and the second half 10 are matched, the protrusions forming the measuring part 7 are formed on the protrusions, the first half 9 is rotationally connected to the measuring head 3 through a first connecting arm 11, the first half 9 can be integrally connected to the first connecting arm 11, the second half 10 is rotationally connected to the measuring head 3 through a second connecting arm 12, the second half 10 can be integrally connected to the second connecting arm 12,
as shown in fig. 2 and 3, the measuring head 3 is provided with two rotating shafts 14, the rotating shafts 14 and the measuring head 3 can be in an integrated structure, the first connecting arm 11 and the second connecting arm 12 are respectively sleeved on the rotating shafts 14, an elastic piece 15 for pushing the first connecting arm 11 and the second connecting arm 12 to be mutually far away is arranged between the first connecting arm 11 and the second connecting arm 12, the elastic piece 15 can be a spring, one end of the elastic piece 15 can be welded on the first connecting arm 11, the other end of the elastic piece 15 can be welded on the second connecting arm 12, the first half 9 and the second half 10 are separated under the action of the elastic piece 15 when not measured, only the first half 9 and the second half 10 need to be operated to be matched with the first half 9 and the second half 10 when not measured, the guide arm 16 is also arranged on the first connecting arm 11, the guide arm 16 can be welded on the first connecting arm 11, the guide arm 16 is provided with two guide arms, and the two guide arms 16 are formed between the two guide arms 12 to penetrate through a first connecting groove 12, so that the accuracy of the first connecting arm 12 is improved;
as shown in fig. 1, the measuring head 3 is slidably connected to the upright 2, a locking screw 13 for locking the measuring head 3 to the upright 2 is further disposed on the measuring head 3, a handle for facilitating rotation of the locking screw 13 is welded to the locking screw 13, the handle is disposed so that the locking screw 13 does not need tools when rotating, the detecting tools are convenient to operate, a limit body 18 for preventing the measuring head 3 from sliding out of the upright 2 is disposed at one end of the upright 2 away from the base 1, and the limit body 18 is fixed to the upright 2 through screws.
The optimization scheme for the technical scheme is that the number of the upright posts 2 is at least two, the shaft fork detection tool further comprises a grating ruler for displaying the distance between the measuring edge 6 and the base 1, the distance between the measuring edge 6 and the base 1 is the distance from the shaft fork clamp spring groove to the end face of the shaft fork, the distance is also a measuring element of the shaft fork, and the grating ruler comprises a scale grating arranged on one upright post 2, an indication grating arranged on the measuring head 3 and a display 17 arranged on the measuring head 3. The grating scale is a conventional measuring tool in the prior art, and the specific structure thereof will not be described herein.
Some embodiments of the invention are described in detail above with reference to the accompanying drawings. Modifications of the above-described embodiments may be made by those skilled in the art, based on the technical solutions of the present invention, which still fall within the scope of the present invention.
Claims (3)
1. The utility model provides a shaft fork detects instrument, includes base (1), its characterized in that: the base (1) is provided with a stand column (2), the stand column (2) is provided with a measuring head (3), the measuring head (3) is provided with a measurer (4) for detecting the size of a shaft fork clamp spring groove and detecting the size of a shaft fork chamfer, the measurer (4) comprises a cylinder body (5), a measuring edge (6) matched with the shaft fork clamp spring groove is arranged in the cylinder body (5), the cylinder body (5) is further provided with a measuring part (7) matched with the shaft fork chamfer, the measuring part (7) is provided with an inclined plane (8) matched with the shaft fork chamfer, the cylinder body (5) comprises a first half part (9) and a second half part (10), the first half part (9) and the second half part (10) are respectively provided with a convex part for forming the measuring edge (6), the first half part (9) is rotationally connected with the measuring head (3) through a first connecting arm (11), the second half part (10) is rotationally connected with the measuring head (3) through a second connecting arm (12), the measuring head (3) is further provided with a locking screw (13) for locking the measuring head (3) on the stand column (2), the measuring head (3) is provided with two rotating shafts (14), the first connecting arm (11) and the second connecting arm (12) are respectively sleeved on the rotating shafts (14), an elastic piece (15) for pushing the first connecting arm (11) and the second connecting arm (12) to be mutually far away is arranged between the first connecting arm (11) and the second connecting arm (12), the first connecting arm (11) is further provided with guide arms (16), two guide arms (16) are provided with guide grooves for enabling the second connecting arm (12) to pass through, the stand column (2) is at least two, the axle fork detection tool further comprises a grating ruler for displaying the distance between the measuring edge (6) and the base (1), and the grating ruler comprises a grating ruler arranged on one stand column (2), a grating indicator (3) and the grating ruler (17) arranged on the measuring head (3).
2. A shaft yoke detection tool as defined in claim 1, wherein: the locking screw (13) is welded with a handle which is convenient to rotate the locking screw (13), one end of the upright (2) away from the base (1) is provided with a limiting body (18) which prevents the measuring head (3) from sliding out of the upright (2), and the limiting body (18) is fixed on the upright (2) through screws.
3. A shaft yoke detection tool as claimed in claim 1 or claim 2, wherein: the stand (2) is welded on the base (1), and wear-resistant layers are plated on the measuring edges (6) and the measuring parts (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417320.7A CN108061518B (en) | 2017-12-25 | 2017-12-25 | Shaft fork detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417320.7A CN108061518B (en) | 2017-12-25 | 2017-12-25 | Shaft fork detection tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108061518A CN108061518A (en) | 2018-05-22 |
| CN108061518B true CN108061518B (en) | 2023-11-21 |
Family
ID=62139917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711417320.7A Active CN108061518B (en) | 2017-12-25 | 2017-12-25 | Shaft fork detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108061518B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2807192Y (en) * | 2005-05-08 | 2006-08-16 | 万向钱潮股份有限公司 | Measure for position degree of heavy shaft fork |
| CN201945273U (en) * | 2010-12-24 | 2011-08-24 | 江苏万工科技集团有限公司 | Detection measuring tool for feed lifting rock fork-shaped crank |
| CN204565240U (en) * | 2015-02-27 | 2015-08-19 | 合肥万向钱潮汽车零部件有限公司 | A kind of power transmission shaft leakproof centre drilling device |
| CN105091721A (en) * | 2014-05-11 | 2015-11-25 | 十堰瑞程传动轴有限公司 | Shaft fork detecting device for transmission shaft |
| CN105698842A (en) * | 2016-04-22 | 2016-06-22 | 浙江德福精密驱动制造有限公司 | Three-pin axle fork spherical way detection tool |
| CN106441016A (en) * | 2016-09-30 | 2017-02-22 | 浙江德福精密驱动制造有限公司 | Three-pin shaft fork wall thickness detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207556465U (en) * | 2017-12-25 | 2018-06-29 | 浙江德福精密驱动制造有限公司 | A kind of yoke detection instrument |
-
2017
- 2017-12-25 CN CN201711417320.7A patent/CN108061518B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2807192Y (en) * | 2005-05-08 | 2006-08-16 | 万向钱潮股份有限公司 | Measure for position degree of heavy shaft fork |
| CN201945273U (en) * | 2010-12-24 | 2011-08-24 | 江苏万工科技集团有限公司 | Detection measuring tool for feed lifting rock fork-shaped crank |
| CN105091721A (en) * | 2014-05-11 | 2015-11-25 | 十堰瑞程传动轴有限公司 | Shaft fork detecting device for transmission shaft |
| CN204565240U (en) * | 2015-02-27 | 2015-08-19 | 合肥万向钱潮汽车零部件有限公司 | A kind of power transmission shaft leakproof centre drilling device |
| CN105698842A (en) * | 2016-04-22 | 2016-06-22 | 浙江德福精密驱动制造有限公司 | Three-pin axle fork spherical way detection tool |
| CN106441016A (en) * | 2016-09-30 | 2017-02-22 | 浙江德福精密驱动制造有限公司 | Three-pin shaft fork wall thickness detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108061518A (en) | 2018-05-22 |
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