CN203148343U - Spline go-no go gauge - Google Patents
Spline go-no go gauge Download PDFInfo
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- CN203148343U CN203148343U CN 201320082737 CN201320082737U CN203148343U CN 203148343 U CN203148343 U CN 203148343U CN 201320082737 CN201320082737 CN 201320082737 CN 201320082737 U CN201320082737 U CN 201320082737U CN 203148343 U CN203148343 U CN 203148343U
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- spline
- cylindrical shape
- ring gauge
- shape ring
- slide rail
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Abstract
The utility model discloses a spline go-no go gauge. The spline go-no go gauge belongs to the spline detection technology field. The utility model aims to provide the spline go-no go gauge which is reliable in positioning, simple and rapid in detection process and high in production efficiency, can realize mass detection and detect the size and a rotation angle of a spline simultaneously. The spline go-no go gauge comprises a cylindrical ring gauge, the upper segment of the cylindrical ring gauge is equipped with a detecting hole perpendicular to the central axis of the cylindrical ring gauge, and an inner spline is arranged on a cavity wall of the lower segment of the cylindrical ring gauge. The spline go-no go gauge of the utility model is mainly used in the spline detection technology.
Description
Technical field
The utility model relates to spline detection technique field, relates in particular to a kind of spline and ends drift.
Background technology
In constant velocity cardan joint, involute spline uses very general, is the basic mode that is connected with hub for vehicle wheel with the car load gearbox differential mechanism.When spline is connected with wheel hub, the starting abnormal sound that causes in order to solve the spline gap, usually spline is designed to 15 '-25 ' helix angle, the convenience when rotation angle had both guaranteed to install can guarantee that again spline fitted do not have the gap.
At present, detect the spline helix angle, must could detect the spline helix angle with dedicated gear detector or three-dimensional.And at the scene of making helix angle, can only detect the size of spline, i.e. the M value of spline, and whether can't detect the helix angle of spline qualified.Therefore, if a kind of size that can detect spline is simultaneously arranged, the testing tool that can detect the rotation angle of spline again simultaneously just seems very necessary.
Chinese patent publication number CN201803661U, open day is on April 20th, 2011, name is called in the scheme of " for detection of the instrument of sliding sleeve involute spline section jump ring groove position " and discloses a kind of instrument for detection of sliding sleeve involute spline section jump ring groove position, comprise standard depth slide calliper rule and base, described standard depth slide calliper rule both sides arrange claw, the thickness of claw is not more than sliding sleeve involute spline section jump ring groove tolerance value, described base is plane parallel up and down, respectively process a ring groove at the base two ends, processing one square opening in the middle of the base is fixed on blade one end of above-mentioned depth gage in the middle of the base in the square opening.Weak point is, this instrument for detection of sliding sleeve involute spline section jump ring groove position can only detect the size of spline, i.e. the M value of spline can not detect the helix angle of spline, and testing process is loaded down with trivial details, and is time-consuming, is unfavorable for enhancing productivity.
The utility model content
The utility model is in order to solve the size that existing spline testing tool can only detect spline, can not detect the helix angle of spline, testing process is loaded down with trivial details, and is time-consuming, is unfavorable for the deficiency of enhancing productivity, provide a kind of location reliable, testing process is simply quick, can realize batch detection, the production efficiency height, can detect the size of spline simultaneously, a kind of spline that can detect the rotation angle of spline again simultaneously ends drift.
To achieve these goals, the utility model is by the following technical solutions:
A kind of spline ends drift, comprises the cylindrical shape ring gauge, is provided with the detection hole perpendicular with the axis of cylindrical shape ring gauge at the epimere of cylindrical shape ring gauge, is provided with female spline at the hypomere internal chamber wall of cylindrical shape ring gauge.
In this programme the cylindrical shape ring gauge is enclosed within on the ectosphere cage of universal joint, allow the female spline of cylindrical shape ring gauge tightly be engaged on the involute spline section of ectosphere cage, if the end of ectosphere cage is between the upper edge and lower edge of detecting the hole at this moment, illustrate that this spline is qualified, if the end of ectosphere cage is not between the upper edge and lower edge of detecting the hole at this moment, illustrate that this spline is defective, need to produce again.Testing process is simply quick, can detect the size of spline simultaneously, can detect the rotation angle of spline again simultaneously, and the location is reliable, can realize batch detection, the production efficiency height.
As preferably, also comprise some leads, epimere internal chamber wall at the cylindrical shape ring gauge is provided with sliding rail groove, in sliding rail groove, be provided with insulating spacer, end at insulating spacer is connected with first conductiving slide rail, the other end at insulation spacer is connected with second conductiving slide rail, and insulating spacer, first conductiving slide rail and second conductiving slide rail be on same straight line, and the axis parallel of the axial line of first conductiving slide rail and cylindrical shape ring gauge; Also be provided with slide mechanism in sliding rail groove, be provided with the sliding pin of conduction at an end of slide mechanism, the sliding pin of conduction can be free to slide at insulating spacer, first conductiving slide rail or second conductiving slide rail; The other end at slide mechanism is provided with pressurized slip actuating switch, and when pressurized slip actuating switch is in closure state, when slide mechanism slides into first conductiving slide rail and locates bottom, the bottom surface of pressurized slip actuating switch and the lower edge of instrument connection are on same surface level, when slide mechanism slided into second conductiving slide rail and locates bottom, the bottom surface of pressurized slip actuating switch and the upper edge of instrument connection were on same surface level; Be provided with the prompting hole at the cylindrical shape ring gauge, in the prompting hole, be provided with first battery, green LED lamp, voice prompting device, second battery, red LED lamp and alarm, an electricity level end of described first battery is connected on first conductiving slide rail with lead, another electrode tip of described first battery is connected on the connection terminal of green LED lamp with lead respectively and on the connection terminal of voice prompting device, an electricity level end of described second battery is connected on second conductiving slide rail with lead, another electrode tip of described second battery is connected on the connection terminal of red LED lamp with lead respectively and on the connection terminal of alarm, one end of described pressurized slip actuating switch is connected on the sliding pin of conduction with lead, and the other end of described pressurized slip actuating switch is connected on another connection terminal of green LED lamp with lead respectively, on another connection terminal of voice prompting device, on another connection terminal of red LED lamp and on another connection terminal of alarm.
The cylindrical shape ring gauge is enclosed within on the ectosphere cage of universal joint, allow the female spline of cylindrical shape ring gauge tightly be engaged on the involute spline section of ectosphere cage, this moment, the end of ectosphere cage was pressed on the bottom surface of pressurized slip actuating switch, because pressurized slip actuating switch is subjected to the pressure of ectosphere cage end, pressurized slip actuating switch closure.If this moment, green LED lamp was bright, voice prompting device has also sent the qualified information of voice prompt of product simultaneously, illustrates that then this spline is qualified; If this moment, red LED lamp was bright, alarm has also sent the underproof chimes of doom information of product simultaneously, illustrates that then this spline is defective, and the spline length of this moment needs to produce again greater than designing requirement; If both do not seen that green LED lamp is bright and do not hear that voice prompting device sends prompting sound this moment, do not see simultaneously the chimes of doom of the bright and alarm of red LED lamp again, illustrate that then this spline is defective, the spline length of this moment needs to produce again less than designing requirement.By voice suggestion and light prompt, allow testing process become very fast simple, can detect the size of spline simultaneously, can detect the rotation angle of spline again simultaneously, the location is reliable, can realize batch detection, the production efficiency height.
As preferably, an end of described pressurized slip actuating switch is fixedly connected on the slide mechanism, and the other end of described pressurized slip actuating switch is slidingly connected on the slide mechanism.Such design accuracy of detection height.
As preferably, the terminal tapered body of the sliding pin of described conduction.It is little to bore sharp surface of contact, can design the insulating spacer between first conductiving slide rail and first conductiving slide rail thinlyyer like this, and such design accuracy of detection is higher.
As preferably, described detection hole is square opening, and the hole heart line of described square opening is vertical with the axis of cylindrical shape ring gauge, and the lower edge of square opening is also vertical with the axis of cylindrical shape ring gauge.The lower edge of square opening and upper edge are parallel edges, and the lower edge in shape hole is vertical with the axis of cylindrical shape ring gauge, and the end of ectosphere cage is parallel with square opening when having guaranteed to detect, and detecting reliability is good.
As preferably, intersect the hole heart line of described square opening and the axis of cylindrical shape ring gauge.Detecting reliability is good.
As preferably, the intracavity diameter of described hypomere cylindrical shape ring gauge is less than the intracavity diameter of described epimere cylindrical shape ring gauge.Be convenient to processing, with low cost.
The utility model can reach following effect:
1, this programme can detect the size of spline simultaneously, can detect the rotation angle of spline again simultaneously.
2, this programme location is reliable, and the testing process simple and fast can be realized batch detection, and cost is low, and saving of work and time can be enhanced productivity greatly.
3, this programme can be realized the batch detection of robotization, and cost is low, and saving of work and time can be enhanced productivity greatly.
Description of drawings
Fig. 1 is a kind of cross section structure synoptic diagram of overlooking of the utility model cylindrical shape ring gauge.
Fig. 2 is a kind of cross section structure synoptic diagram of facing of the utility model cylindrical shape ring gauge.
Fig. 3 is a kind of structural representation of detected member among the utility model embodiment.
Fig. 4 is that detected member detects qualified a kind of cross section structure synoptic diagram among the utility model embodiment.
Fig. 5 is that detected member detects underproof a kind of cross section structure synoptic diagram among the utility model embodiment.
Fig. 6 is that detected member detects underproof another kind of cross section structure synoptic diagram among the utility model embodiment.
Fig. 7 is a kind of circuit catenation principle structural representation of the present utility model.
Among the figure: cylindrical shape ring gauge 1, square opening 2, female spline 3, epimere 4, hypomere 5, universal joint 6, involute spline section 7, ectosphere cage 8, the end 9 of ectosphere cage, upper edge 10, lower edge 11, slide mechanism 12, first conductiving slide rail 13, second conductiving slide rail 14, sliding rail groove 15, insulating spacer 16, fixed leg 17, a terminals seat 18, slip shell 19, No. two terminals seats 20, retaining line sheet 21, fixed head 22, chucking circle 23, anticreep is when ring 24, the sliding pin 25 of conduction, lead 26, second battery 27, alarm 28, red LED lamp 29, voice prompting device 30, first battery 31, green LED lamp 32.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of spline ends drift, as shown in Figure 1 and Figure 2, comprise cylindrical shape ring gauge 1, epimere 4 at the cylindrical shape ring gauge is provided with the detection hole perpendicular with the axis of cylindrical shape ring gauge, this detection hole is square opening 2, the hole heart line of this square opening is vertical with the axis of cylindrical shape ring gauge, and the lower edge of square opening is also vertical with the axis of cylindrical shape ring gauge, and intersect the axis of the hole heart line of square opening and cylindrical shape ring gauge.Hypomere 5 internal chamber walls at the cylindrical shape ring gauge are provided with female spline 3.The length of female spline will with the equal in length of cylindrical shape ring gauge hypomere, the length of cylindrical shape ring gauge hypomere will with involute spline section 7 equal in length of ectosphere cage, the rotation angle of female spline will be complementary with the rotation angle of male splines.The intracavity diameter of hypomere cylindrical shape ring gauge is less than the intracavity diameter of epimere cylindrical shape ring gauge.
As Fig. 2, shown in Figure 7, also comprise some leads 26, epimere internal chamber wall at the cylindrical shape ring gauge is provided with sliding rail groove 15, in sliding rail groove, be provided with insulating spacer 16, end at insulating spacer is connected with first conductiving slide rail 13, the other end at insulation spacer is connected with second conductiving slide rail 14, and insulating spacer, first conductiving slide rail and second conductiving slide rail be on same straight line, and the axis parallel of the axial line of first conductiving slide rail and cylindrical shape ring gauge.In sliding rail groove, also be provided with slide mechanism 12, be provided with the sliding pin 25 of conduction, the terminal tapered body of the sliding pin of the conduction in the present embodiment at an end of slide mechanism.The sliding pin of conduction can be free to slide at insulating spacer, first conductiving slide rail or second conductiving slide rail.It is little to bore sharp surface of contact, can design the insulating spacer between first conductiving slide rail and first conductiving slide rail thinlyyer like this, and such design accuracy of detection is higher.Outer wall at the slide mechanism other end is fixed with anticreep when ring 24, and be provided with anticreep when the ring this end the slide mechanism end be provided with fixed head 22, retaining line sheet 21 is housed at the fixed head edge, have a through hole at the fixed head middle part, and chucking circle 23 is housed in this through hole, chucking is equipped with fixed leg 17 in the chucking circle, be fixedly connected with pressurized slip actuating switch at the fixed leg end, and a terminals seat 18 of pressurized slip actuating switch is welded to connect at the fixed leg end, No. two terminals seats 20 of pressurized slip actuating switch are fixed on the slip shell 19 of pressurized slip actuating switch, the slip shell of pressurized slip actuating switch is slidingly connected on the slide mechanism, and anticreep is when the inside of ring at the slip shell.And when pressurized slip actuating switch is in closure state, when slide mechanism slides into first conductiving slide rail and locates bottom, the bottom surface of pressurized slip actuating switch and the lower edge of instrument connection are on same surface level, when slide mechanism slided into second conductiving slide rail and locates bottom, the bottom surface of pressurized slip actuating switch and the upper edge of instrument connection were on same surface level; Be provided with the prompting hole at the cylindrical shape ring gauge, in the prompting hole, be provided with first battery 31, green LED lamp 32, voice prompting device 30, second battery 27, red LED lamp 29 and alarm 28, an electricity level end of first battery is connected on first conductiving slide rail with lead, another electrode tip of first battery is connected on the connection terminal of green LED lamp with lead respectively and on the connection terminal of voice prompting device, an electricity level end of second battery is connected on second conductiving slide rail with lead, another electrode tip of second battery is connected on the connection terminal of red LED lamp with lead respectively and on the connection terminal of alarm, one end of pressurized slip actuating switch is connected on the sliding pin of conduction with lead, and the other end of pressurized slip actuating switch is connected on another connection terminal of green LED lamp with lead respectively, on another connection terminal of voice prompting device, on another connection terminal of red LED lamp and on another connection terminal of alarm.
During use, the mode that both can adopt eyes to observe, observe ectosphere cage end and whether between the upper edge of square opening and lower edge, judging whether the length scale of ectosphere cage is qualified from detecting the hole with eyes, also can judge whether the length scale of ectosphere cage is qualified by observing red LED lamp or green LED lamp, can also judge whether the length scale of ectosphere cage is qualified by the mode of listening, variation detection information, can improve the dirigibility of degree of accuracy and the testing process of detection greatly, can realize that robotization detects, detect if be used on the streamline, then can judge whether product is qualified by gathering corresponding wigwag or voice signal, the robotization that realizes production run detects, and improves detection efficiency greatly.
As Fig. 3, shown in Figure 7, when the cylindrical shape ring gauge being enclosed within on the ectosphere cage 8 of universal joint 6, when allowing the female spline of cylindrical shape ring gauge tightly be engaged on the involute spline section of ectosphere cage, because the end of ectosphere cage is pressed on the bottom surface of pressurized slip actuating switch shell, the shell of pressurized slip actuating switch is subjected to the pressure of ectosphere cage end, pressurized slip actuating switch closure.
As shown in Figure 4, if this moment green LED lamp bright 32, voice prompting device 30 has also sent the qualified information of voice prompt of product simultaneously, illustrate that then this spline is qualified, this moment, the tester can also observe with eyes, checked that the end 9 of ectosphere cage this moment is whether between the upper edge 10 and lower edge 11 of square opening, be included in upper edge and lower edge place, if the end 9 of ectosphere cage is between the upper edge 10 and lower edge 11 of square opening at this moment, be included in upper edge and lower edge place, illustrate that this spline is qualified.Artificial and intelligentized cooperation can improve the qualification rate of product greatly.
As shown in Figure 5, if both do not seen that green LED lamp is bright and do not hear that voice prompting device sends prompting sound this moment, do not see simultaneously the chimes of doom of the bright and alarm of red LED lamp again, illustrate that the shell bottom surface of pressurized slip actuating switch is not subjected to the pressure of ectosphere cage end, just the ectosphere cage is terminal does not have to contact with the shell bottom surface of pressurized slip actuating switch, pressurized slip actuating switch is in off-state, green LED lamp just, voice prompting device, the electric power loop of red LED and alarm all is in off-state, this moment, the tester can also observe with eyes, check that the end of ectosphere cage this moment is whether below the lower edge of square opening, if the end of ectosphere cage is below the lower edge of square opening at this moment, illustrate that then this spline is defective, the spline length of this moment needs to produce again less than designing requirement really.
As shown in Figure 6, if this moment, red LED lamp was bright, alarm has also sent the underproof chimes of doom information of product simultaneously, this moment, the tester can also observe with eyes, the end of checking ectosphere cage this moment whether more than the upper edge of square opening, if this moment the ectosphere cage end more than the upper edge of square opening, illustrate that then this spline is defective, the spline length of this moment needs to produce again greater than designing requirement really.
Become very fast simple by voice suggestion and light prompt by testing process, can detect the size of spline simultaneously, can detect the rotation angle of spline again simultaneously, the location is reliable, can realize batch detection, the production efficiency height.Perhaps manual observation can improve the qualification rate of product greatly.
Present embodiment can detect the size of spline simultaneously, can detect the rotation angle of spline again simultaneously, and the location is reliable, and the testing process simple and fast can be realized batch detection, and cost is low, and saving of work and time can be enhanced productivity greatly.
Described embodiment of the present utility model above by reference to the accompanying drawings, but not limited by above-described embodiment when realizing, those of ordinary skills can make a variety of changes or revise within the scope of the appended claims.
Claims (7)
1. a spline ends drift, it is characterized in that, comprise cylindrical shape ring gauge (1), be provided with the detection hole perpendicular with the axis of cylindrical shape ring gauge at the epimere (4) of cylindrical shape ring gauge, be provided with female spline (3) at hypomere (5) internal chamber wall of cylindrical shape ring gauge.
2. a kind of spline according to claim 1 ends drift, it is characterized in that, comprise some leads (26), epimere internal chamber wall at the cylindrical shape ring gauge is provided with sliding rail groove (15), in sliding rail groove, be provided with insulating spacer (16), end at insulating spacer is connected with first conductiving slide rail (13), the other end at insulation spacer is connected with second conductiving slide rail (14), and insulating spacer, first conductiving slide rail and second conductiving slide rail are on same straight line, and the axis parallel of the axial line of first conductiving slide rail and cylindrical shape ring gauge; Also be provided with slide mechanism (12) in sliding rail groove, be provided with the sliding pin (25) of conduction at an end of slide mechanism, the sliding pin of conduction can be free to slide at insulating spacer, first conductiving slide rail or second conductiving slide rail; The other end at slide mechanism is provided with pressurized slip actuating switch (19), and when pressurized slip actuating switch is in closure state, when slide mechanism slides into first conductiving slide rail and locates bottom, the bottom surface of pressurized slip actuating switch and the lower edge of instrument connection are on same surface level, when slide mechanism slided into second conductiving slide rail and locates bottom, the bottom surface of pressurized slip actuating switch and the upper edge of instrument connection were on same surface level; Be provided with the prompting hole at the cylindrical shape ring gauge, in the prompting hole, be provided with first battery (31), green LED lamp (32), voice prompting device (30), second battery (27), red LED lamp (29) and alarm (28), an electricity level end of described first battery is connected on first conductiving slide rail with lead, another electrode tip of described first battery is connected on the connection terminal of green LED lamp with lead respectively and on the connection terminal of voice prompting device, an electricity level end of described second battery is connected on second conductiving slide rail with lead, another electrode tip of described second battery is connected on the connection terminal of red LED lamp with lead respectively and on the connection terminal of alarm, one end of described pressurized slip actuating switch is connected on the sliding pin of conduction with lead, and the other end of described pressurized slip actuating switch is connected on another connection terminal of green LED lamp with lead respectively, on another connection terminal of voice prompting device, on another connection terminal of red LED lamp and on another connection terminal of alarm.
3. a kind of spline according to claim 2 ends drift, it is characterized in that, an end of described pressurized slip actuating switch is fixedly connected on the slide mechanism, and the other end of described pressurized slip actuating switch is slidingly connected on the slide mechanism.
4. end drift according to claim 2 or 3 described a kind of splines, it is characterized in that, the terminal tapered body of the sliding pin of described conduction.
5. a kind of spline according to claim 1 ends drift, it is characterized in that, described detection hole is square opening (2), and the hole heart line of described square opening is vertical with the axis of cylindrical shape ring gauge, and the lower edge of square opening is also vertical with the axis of cylindrical shape ring gauge.
6. a kind of spline according to claim 5 ends drift, it is characterized in that, intersect the hole heart line of described square opening and the axis of cylindrical shape ring gauge.
7. end drift according to claim 1 or 5 or 6 described a kind of splines, it is characterized in that the intracavity diameter of described hypomere cylindrical shape ring gauge is less than the intracavity diameter of described epimere cylindrical shape ring gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320082737 CN203148343U (en) | 2013-02-22 | 2013-02-22 | Spline go-no go gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320082737 CN203148343U (en) | 2013-02-22 | 2013-02-22 | Spline go-no go gauge |
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| Publication Number | Publication Date |
|---|---|
| CN203148343U true CN203148343U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320082737 Expired - Lifetime CN203148343U (en) | 2013-02-22 | 2013-02-22 | Spline go-no go gauge |
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| Country | Link |
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| CN (1) | CN203148343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162590A (en) * | 2013-02-22 | 2013-06-19 | 宁波万航实业有限公司 | Spline no-go gauge |
-
2013
- 2013-02-22 CN CN 201320082737 patent/CN203148343U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162590A (en) * | 2013-02-22 | 2013-06-19 | 宁波万航实业有限公司 | Spline no-go gauge |
| CN103162590B (en) * | 2013-02-22 | 2015-11-04 | 宁波万航实业有限公司 | A kind of spline stop-pass rule |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |
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| CX01 | Expiry of patent term |