CN107941128B - Normal depth suspension detection device for inverted cone of internal spline of tooth sleeve of synchronizer production line - Google Patents
Normal depth suspension detection device for inverted cone of internal spline of tooth sleeve of synchronizer production line Download PDFInfo
- Publication number
- CN107941128B CN107941128B CN201810012755.1A CN201810012755A CN107941128B CN 107941128 B CN107941128 B CN 107941128B CN 201810012755 A CN201810012755 A CN 201810012755A CN 107941128 B CN107941128 B CN 107941128B
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- Prior art keywords
- sleeve
- tooth
- synchronizer
- hanging plate
- long rectangular
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 239000000725 suspension Substances 0.000 title claims description 7
- 238000005259 measurement Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
Classifications
-
- 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
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a normal depth detection device of an inverted cone of an internal spline of a synchronizer production line tooth sleeve, which comprises a cross internal tooth table arranged in the synchronizer tooth sleeve to be detected, wherein a long rectangular bar hanging plate is arranged above the synchronizer tooth sleeve to be detected, guide posts are vertically arranged at two ends of the long rectangular bar hanging plate, and the tail ends of the guide posts are fixedly connected with the upper end face of the cross internal tooth table; the middle part of the upper end face of the long rectangular strip hanging plate is fixedly provided with a fixing sleeve, the top end of the fixing sleeve is provided with a differential cylinder, the differential cylinder is connected with the top end of a micrometer screw rod arranged in the fixing sleeve, the tail end of the micrometer screw rod penetrates through the long rectangular strip hanging plate and is in threaded connection with a screw hole arranged in the center of the upper end face of the cross internal tooth table, and measuring balls are arranged on the upper end faces of two symmetrical tooth tables of the cross internal tooth table. The invention has reasonable design, small structure, simplicity and practicability; through the adjustable micro-cone, the normal depth of any position of the inverted cone of the internal spline of the synchronizer gear sleeve can be effectively measured, and the problem that the synchronizer gear sleeve cannot be measured in production is solved.
Description
Technical Field
The invention relates to the technical field of synchronizer production lines, in particular to a normal depth detection device for a reverse taper of an internal spline of a tooth sleeve of a synchronizer production line.
Background
After the back taper extrusion processing is carried out on the internal spline of the synchronizer gear sleeve, the normal depth of any position of the back taper is required to be accurately detected, the current normal depth detection tool can only measure the normal depth of the gear sleeve at a specific position away from the end face, and the production requirement cannot be met.
If an accurate measuring device capable of effectively measuring the normal depth of any position of the inverted cone of the internal spline of the synchronizer gear sleeve is designed, the problem that the synchronizer gear sleeve cannot be measured in production is solved. How to design an accurate measurement device meeting the functional requirements is a technical problem to be solved in the industry.
Disclosure of Invention
The invention aims to provide a normal depth detection device for a reverse taper of an internal spline of a tooth sleeve of a synchronizer production line, which can effectively measure the normal depth of any position of the reverse taper of the internal spline of the tooth sleeve.
In order to achieve the above purpose, the invention is implemented according to the following technical scheme:
The normal depth suspension detection device for the internal spline back taper of the synchronizer production line comprises a cross internal tooth table arranged in the synchronizer tooth sleeve to be detected, wherein the outer end face of the cross internal tooth table is meshed with a tooth socket of the internal spline back taper of the tooth sleeve through the tooth table, a long rectangular bar hanging plate is arranged above the synchronizer tooth sleeve to be detected, guide columns are vertically arranged at two ends of the long rectangular bar hanging plate, the tail ends of the guide columns are fixedly connected with the upper end face of the cross internal tooth table, the top ends of the guide columns penetrate through the guide sleeve fixed in the long rectangular bar hanging plate, and the guide columns are in sliding fit with the guide sleeve; the middle part of the upper end face of the long rectangular bar hanging plate is fixedly provided with a fixed sleeve, the top end of the fixed sleeve is provided with a rotatable differential cylinder with scales, the differential cylinder is connected with the top end of a micrometer screw rod arranged in the fixed sleeve, the tail end of the micrometer screw rod penetrates through the long rectangular bar hanging plate to be in threaded connection with a screw hole arranged in the center of the upper end face of a cross internal tooth table, and the upper end faces of two symmetrical tooth tables of the cross internal tooth table are provided with measuring balls for measuring the normal depth of an internal spline back taper of a synchronizer tooth sleeve.
Further, the top of uide bushing is the integrated circular boss that forms, and this circular boss is fixed at the up end of long rectangle strip link plate.
The invention has the advantages of simple and compact structure and high detection precision, and can rapidly realize the detection of the normal depth of any position of the inverted cone of the internal spline of the synchronizer gear sleeve, thereby meeting the actual production requirement; the components are reliably connected, and the two guide posts move up and down along with the cross internal tooth table to play a guiding role so as to ensure that the cross internal tooth table moves on a vertical surface; the guide sleeve has a wear-resisting function so as to prevent the guide post from being worn and ensure smooth movement of the guide post; the scales of the micro-cylinder can ensure that the up-and-down moving distance of the cross internal tooth table is accurately controlled, and the measuring position of the back taper of the internal spline of the tooth sleeve is adjustable and the accurate reading is ensured.
Compared with the prior art, the invention has reasonable design, small structure, simplicity and practicability; through the adjustable micro-cone, the normal depth of any position of the inverted cone of the internal spline of the synchronizer gear sleeve can be effectively measured, and the problem that the synchronizer gear sleeve cannot be measured in production is solved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The invention will be further described with reference to specific examples, illustrative examples and illustrations of which are provided herein to illustrate the invention, but are not to be construed as limiting the invention.
As shown in fig. 1, the normal depth suspension detection device for the internal spline back taper of the synchronizer production line tooth sleeve of the embodiment is characterized by comprising a cross internal tooth table 4 arranged in a synchronizer tooth sleeve 9 to be detected, wherein the outer end surface of the cross internal tooth table 4 is meshed with a tooth sleeve internal spline back taper tooth groove through the arranged tooth table, a long rectangular bar hanging plate 2 is arranged above the synchronizer tooth sleeve 9 to be detected, guide columns 1 are vertically arranged at two ends of the long rectangular bar hanging plate 2, the tail ends of the guide columns 1 are fixedly connected with the upper end surface of the cross internal tooth table 4, the top ends of the guide columns 1 penetrate through a guide sleeve 3 fixed in the long rectangular bar hanging plate 2, and the guide columns 1 are in sliding fit with the guide sleeve 3; a fixed sleeve 6 is fixed in the middle of the upper end face of the long rectangular bar hanging plate 2, a rotatable micro-cylinder 5 with scales is arranged at the top end of the fixed sleeve 6, the micro-cylinder 5 is connected with the top end of a micro-measuring screw rod 7 arranged in the fixed sleeve 6, the tail end of the micro-measuring screw rod 7 penetrates through a screw hole in the center of the long rectangular bar hanging plate 2 and the cross internal tooth table 4 to be in threaded connection, a measuring ball 8 for measuring the normal depth of a back taper of an internal spline of a synchronizer gear sleeve is arranged on the upper end face of two symmetrical gear tables 4, the micro-measuring screw rod 7 is driven to rotate when the micro-cylinder 5 is rotated, and the micro-measuring screw rod 7 and a screw hole (not shown in the thread diagram but the screw hole can penetrate through the center of the cross internal tooth table 4) are also in threaded connection, so that the cross internal tooth table 4 is driven to move upwards or downwards in the synchronizer gear sleeve 9 to be detected, and the guide column 1 plays a guiding role.
In addition, in this embodiment, the top of the guide sleeve 3 is integrally formed with a circular boss, and the circular boss may be fixed on the upper end surface of the long rectangular strip hanging plate 2 by using a screw. The guide sleeve 3 plays a role of wear resistance to prevent the guide post 1 from being worn and ensure smooth movement of the guide post 1, and the top of the guide sleeve 3 is integrally formed with a circular boss so as to be convenient for installing the guide sleeve 3 in the long rectangular strip hanging plate 2.
When the normal depth suspension detection device for the internal spline back taper of the synchronizer production line tooth sleeve is used for detecting the normal depth of the internal spline back taper of the synchronizer production line tooth sleeve, firstly, a long rectangular bar hanging plate 2 is placed on a synchronizer tooth sleeve 9 to be detected, and teeth arranged on the outer end face of a cross internal tooth table 4 are meshed with an internal spline back taper tooth groove of the synchronizer tooth sleeve 9 to be detected;
then, the cross internal gear table 4 can be driven to move up and down to any position requiring detection of the synchronizer gear sleeve 9 to be detected by rotating the micro cylinder 5;
And finally, detecting the span between the two measuring balls 8 arranged on the cross internal tooth table 4 by using a micrometer, namely, obtaining an actual measurement value of the normal depth of the inverted cone of the internal spline of the tooth sleeve.
The micro cylinder 5 is provided with scales, so that the position of the cross internal gear table 4 can be conveniently read out, namely the distance between the measuring ball 8 and the end face of the synchronizer gear sleeve 9 to be detected, namely the position of the internal spline back taper of the synchronizer gear sleeve 9 to be detected, which is required to be detected; and because the cross internal tooth table 4 can move up and down to any axial position of the synchronizer gear sleeve 9 to be detected, the normal depth of any position of the inverted cone of the internal spline of the synchronizer gear sleeve can be measured.
The technical scheme of the invention is not limited to the specific embodiment, and all technical modifications made according to the technical scheme of the invention fall within the protection scope of the invention.
Claims (2)
1. The normal depth suspension detection device for the internal spline back taper of the synchronizer production line is characterized by comprising a cross internal tooth table (4) arranged in a synchronizer tooth sleeve (9) to be detected, wherein the outer end face of the cross internal tooth table (4) is meshed with a tooth sleeve internal spline back taper tooth groove through the arranged tooth table, a long rectangular bar hanging plate (2) is arranged above the synchronizer tooth sleeve (9) to be detected, guide columns (1) are vertically arranged at two ends of the long rectangular bar hanging plate (2), the tail ends of the guide columns (1) are fixedly connected with the upper end face of the cross internal tooth table (4), the top ends of the guide columns (1) penetrate through guide sleeves (3) fixed in the long rectangular bar hanging plate (2), and the guide columns (1) are in sliding fit with the guide sleeves (3); a fixing sleeve (6) is fixed in the middle of the upper end face of a long rectangular strip hanging plate (2), a rotatable differential cylinder (5) with scales is arranged at the top end of the fixing sleeve (6), the differential cylinder (5) is connected with the top end of a micrometer screw (7) arranged in the fixing sleeve, the tail end of the micrometer screw (7) penetrates through the long rectangular strip hanging plate (2) and is in threaded connection with a screw hole arranged in the center of the upper end face of a cross internal tooth table (4), measuring balls (8) for measuring the normal depth of an internal spline back taper of a synchronizer tooth sleeve are arranged on the upper end faces of two symmetrical tooth tables of the cross internal tooth table (4), and the micrometer screw (7) is driven to rotate when the differential cylinder (5) is rotated.
2. The synchronizer production line tooth sleeve internal spline back taper normal depth suspension detection device according to claim 1, wherein: the top of the guide sleeve (3) is integrally provided with a round boss, and the round boss is fixed on the upper end face of the long rectangular strip hanging plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810012755.1A CN107941128B (en) | 2018-01-06 | 2018-01-06 | Normal depth suspension detection device for inverted cone of internal spline of tooth sleeve of synchronizer production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810012755.1A CN107941128B (en) | 2018-01-06 | 2018-01-06 | Normal depth suspension detection device for inverted cone of internal spline of tooth sleeve of synchronizer production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107941128A CN107941128A (en) | 2018-04-20 |
| CN107941128B true CN107941128B (en) | 2024-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810012755.1A Active CN107941128B (en) | 2018-01-06 | 2018-01-06 | Normal depth suspension detection device for inverted cone of internal spline of tooth sleeve of synchronizer production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107941128B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273255B (en) * | 2021-12-06 | 2024-02-27 | 重庆豪能传动技术有限公司 | Automatic connection detection equipment and detection method for preventing error and machining leakage of synchronizer gear sleeve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1400033A (en) * | 1964-06-30 | 1965-05-21 | Micrometer for internal measurements | |
| CN201974140U (en) * | 2010-12-23 | 2011-09-14 | 赣州群星机械有限公司 | Tool for measuring internal M value |
| CN103063102A (en) * | 2013-01-04 | 2013-04-24 | 洛阳特重轴承有限公司 | Large bearing gear common normal measuring meter |
| CN104236420A (en) * | 2014-10-15 | 2014-12-24 | 重庆市德顺汽车部件制造有限公司 | Gauge for detecting end surface of synchronizer gear sleeve and excircle static run-out |
| CN104501696A (en) * | 2014-12-17 | 2015-04-08 | 重庆市德顺汽车部件制造有限公司 | Test tool for M value of internal tooth of gear sleeve of synchronizer |
| CN206177197U (en) * | 2016-11-16 | 2017-05-17 | 芜湖市畅玖轴承有限公司 | Outer lane detection device in antifriction bearing |
| CN207832094U (en) * | 2018-01-06 | 2018-09-07 | 赣州群星机械有限公司 | Synchronizer production line tooth covers the normal direction depth suspension detection device of internal spline back taper |
-
2018
- 2018-01-06 CN CN201810012755.1A patent/CN107941128B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1400033A (en) * | 1964-06-30 | 1965-05-21 | Micrometer for internal measurements | |
| CN201974140U (en) * | 2010-12-23 | 2011-09-14 | 赣州群星机械有限公司 | Tool for measuring internal M value |
| CN103063102A (en) * | 2013-01-04 | 2013-04-24 | 洛阳特重轴承有限公司 | Large bearing gear common normal measuring meter |
| CN104236420A (en) * | 2014-10-15 | 2014-12-24 | 重庆市德顺汽车部件制造有限公司 | Gauge for detecting end surface of synchronizer gear sleeve and excircle static run-out |
| CN104501696A (en) * | 2014-12-17 | 2015-04-08 | 重庆市德顺汽车部件制造有限公司 | Test tool for M value of internal tooth of gear sleeve of synchronizer |
| CN206177197U (en) * | 2016-11-16 | 2017-05-17 | 芜湖市畅玖轴承有限公司 | Outer lane detection device in antifriction bearing |
| CN207832094U (en) * | 2018-01-06 | 2018-09-07 | 赣州群星机械有限公司 | Synchronizer production line tooth covers the normal direction depth suspension detection device of internal spline back taper |
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| Publication number | Publication date |
|---|---|
| CN107941128A (en) | 2018-04-20 |
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