CN205120278U - Spline assembly pressure measurement - Google Patents
Spline assembly pressure measurement Download PDFInfo
- Publication number
- CN205120278U CN205120278U CN201520987563.4U CN201520987563U CN205120278U CN 205120278 U CN205120278 U CN 205120278U CN 201520987563 U CN201520987563 U CN 201520987563U CN 205120278 U CN205120278 U CN 205120278U
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- fixed
- spline
- framework
- chuck
- slide
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Abstract
The utility model relates to a spline assembly pressure measurement does not have specialized tool when having solved among the prior art spline assembly, does not rely on technical staff's experience to assemble the spline, leads to the fact the spline assembly not in place not enough easily. The utility model provides a pair of spline assembly pressure measurement, it divide into upper ledge and lower frame with the frame to set up the baffle in the frame, be fixed with the hydraulic drive device on the upper ledge, the hydraulic drive device is used for the spline housing spline of impressing, telescopic link in the hydraulic drive device passes through the fixed block and is connected with the connecting rod, be fixed with the sensor on the fixed block, it has pair connecting rod to carry out the leading truck that leads to go back sliding connection in the upper ledge, be fixed with the chuck that is used for pressing from both sides tight spline on the baffle, still be fixed with the fore -set of the tight spline in top in the lower frame, the fore -set is fixed on the slide, the slide passes through the riser to be fixed in the lower frame, the lead screw that is fixed in in the lower frame is used for promoting the slide slip.
Description
Technical field
The utility model relates to assembly tool, particularly relates to a kind of spline assembling pressure pick-up unit.
Background technology
Spline joint is widely used in the connection between two line shafts, because spline joint has good power transmission effect, therefore, is widely used in power transmission mechanism.The mode of spline joint is that an axle fixes spline, and another root axle fixes spline housing, and spline coordinates with spline housing, realizes power transmission.
In prior art, spline and spline package timing do not have special instrument, and the experience only by technician is assembled, and this assembly method is easy to cause spline to damage, or spline assembling is not in place, there is potential safety hazard in use procedure; In addition, when assembling spline in prior art, the assembling pressure between spline and spline housing cannot be detected, equally easily cause spline to assemble not in place, shorten spline serviceable life, during use, there is potential safety hazard.
Summary of the invention
A kind of spline assembling pressure pick-up unit that the utility model provides, does not have specific purpose tool, relies on technician's experience to assemble spline, easily cause spline to assemble deficiency not in place when being intended to overcome spline assembling in prior art.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of spline assembling pressure pick-up unit, comprise framework, described framework internal fixtion has dividing plate framework being divided into upper ledge and lower frame, described dividing plate is fixed with chuck, described chuck is positioned at upper ledge, described chuck offers the center pit coaxial with chuck, described dividing plate also offers the through hole wearing workpiece, described through hole communicates with center pit, described upper ledge is also fixed with fluid pressure drive device, described fluid pressure drive device comprises hydraulic cylinder, expansion link is provided with in described hydraulic cylinder, the axis of described expansion link and the axis coaxle of chuck, the lower end of described expansion link is fixed with fixed block, described fixed block is fixed with sensor, described fixed block is connected with connecting link, described fixed block is between expansion link and connecting link, the axis of described connecting link and the axis coaxle of expansion link, described dividing plate also slidably connects guide frame, described guide frame offers the perforation that connecting link can be passed, described connecting link is fixedly connected with guide frame through after perforation, described guide frame is also fixed with the limit switch of restricted guidance frame extreme position, described fluid pressure drive device also comprises the controller of hydraulic control cylinder working state, described limit switch and controller communication, described dividing plate is also fixed with riser, described riser is positioned at lower frame, described riser slidably connects slide, described slide is fixed with fore-set, the axis of described fore-set and the axis coaxle of through hole, described riser is fixed with the guide rail that length direction is parallel with chuck axis direction, described slide is fixed with the slide block coordinated with guide rail, described framework is rotatably connected to and promotes the leading screw of slide along slide, the lower end of described leading screw is fixed with the handle of rotating threaded shaft, described framework is fixed with display device, described sensor and display device communication.
In above-mentioned formation, framework internal fixtion has dividing plate, dividing plate is fixed with chuck, upper ledge is fixed with fluid pressure drive device, expansion link in fluid pressure drive device is connected with connecting link by fixed block, fixed block is fixed with sensor, slide is slidably connected in lower frame, slide is fixed with fore-set, slide is driven by leading screw, be positioned at chuck on dividing plate for clamping the workpiece with spline, after workpiece is clamped by chuck, rotational lead screw, fore-set top tight workpiece, then at spline upper ends spline housing, operation control hydraulic control cylinder working, expansion link is stretched out, spline housing is pressed into spline by connecting link by expansion link, due to fixed block being fixed with sensor, framework is also fixed with the display device with sensor communication, the acting force of spline housing press-in spline can be shown device display, spline and spline package timing, acting force during spline housing press-in spline can be drawn easily, thus make spline and spline package registration true, and adopt this device to carry out the assembling of spline and spline housing, substantially increase the efficiency of assembling of spline and spline housing.
A kind of optional scheme, described guide frame comprises transverse slat, and described transverse slat two ends are all fixed with guide plate, and described guide plate and transverse slat are integral type structure, and described perforation is opened in the middle part of transverse slat, described dividing plate offer the pilot hole that guide plate is passed.Guide frame comprises transverse slat and guide plate, guide frame uniform force, optimizes the guide effect of guide frame, extends the serviceable life of guide frame.
A kind of optional scheme, described framework and dividing plate are integral type structure, and the lower end of described framework is also fixed with leg, and described leg and framework are integral type structure.Framework is connected with dividing plate reliably, and at the lower end fixed support of framework, be convenient to rotating handles, sledge position is easy to adjust.
A kind of optional scheme, described guide rail and riser are integral type structure, and described riser and framework are integral type structure.Guide rail is connected reliably with riser, optimizes the steering capability of guide rail; Riser and framework are integral type structure, and riser is connected reliably with framework.
A kind of optional scheme, described lower frame also offers lightening hole.Alleviate a kind of weight of spline assembling pressure pick-up unit, and reduce a kind of manufacturing cost of spline assembling pressure pick-up unit.
Compared with prior art, a kind of spline assembling pressure pick-up unit that the utility model provides, tool has the following advantages: arrange dividing plate in framework and framework is divided into upper ledge and lower frame, upper ledge is fixed with fluid pressure drive device, fluid pressure drive device is used for spline housing to be pressed into spline, expansion link in fluid pressure drive device is connected with connecting link by fixed block, fixed block is fixed with sensor, the guide frame that connecting link is led also is slidably connected in upper ledge, dividing plate is fixed with the chuck for clamping spline, the fore-set holding out against spline is also fixed with in lower frame, fore-set is fixed on slide, slide is fixed in lower frame by riser, the leading screw be fixed in lower frame slides for promoting slide, held out against by fore-set again after the workpiece with spline is clamped by chuck, then by connecting link, spline housing is pressed into spline with the spline housing of spline fitted, be positioned at the display device on framework and the sensor communication on fixed block, the pressure parameter that sensor records is shown by display device, technician can learn this pressure parameter easily, to judge whether spline and spline housing are in place, this kind of spline assembling pressure pick-up unit substantially increases the efficiency of assembling of spline and spline housing, in addition, be fixed on the limit switch on guide frame, can avoid due to technician's maloperation and cause a kind of spline assembling pressure pick-up unit to damage, extending a kind of serviceable life of spline assembling pressure pick-up unit.
Accompanying drawing explanation
Schematic diagram when accompanying drawing 1 is the work of a kind of spline assembling pressure of the utility model pick-up unit.
Embodiment
Below in conjunction with accompanying drawing, a kind of spline assembling pressure pick-up unit of the present utility model is described further.As shown in Figure 1, a kind of spline assembling pressure pick-up unit, comprises framework 1, and this framework 1 adopts the mode of casting to obtain, and described framework 1 internal fixtion has the dividing plate 4 framework 1 being divided into upper ledge 2 and lower frame 3, and dividing plate 4 and framework 1 are integral type structure; Also be fixed with leg 25 in the lower end of framework 1, described leg 25 is integral type structure with framework 1;
See Fig. 1, described dividing plate 4 is fixed with chuck 5, described chuck 5 is positioned at upper ledge 2, described chuck 5 offers the center pit 6 coaxial with chuck 5, and described chuck 5 is three-jaw self-centering chuck, can self-centering after completing to make the clamping workpiece of clamping on chuck 5, that is, the center line of workpiece should be coaxial with the center line of chuck 5, and described dividing plate 4 also offers the through hole wearing workpiece, and described through hole communicates with center pit 6;
See Fig. 1, described upper ledge 2 is also fixed with fluid pressure drive device, described fluid pressure drive device comprises hydraulic cylinder 7, expansion link is provided with in described hydraulic cylinder 7, the axis of described expansion link and the axis coaxle of chuck 5, the lower end of described expansion link is fixed with fixed block 8, described fixed block 8 is fixed with sensor 9, described sensor 9 is threaded connection on fixed block 8, described fixed block 8 is connected with connecting link 10, described fixed block 8 is between expansion link and connecting link 10, the described axis of connecting link 10 and the axis coaxle of expansion link, the lower end of described connecting link 10 can also be fixed for the self-centering fixture clamping spline housing 40, so that the location of spline housing 40, certainly, in specific implementation process, spline housing 40 also can be placed on spline 30, and then by connecting link 10, spline housing 40 is pressed into spline 30 by expansion link,
See Fig. 1, described dividing plate 4 also slidably connects guide frame 11, described guide frame 11 comprises transverse slat 23, described transverse slat 23 two ends are all fixed with guide plate 24, described guide plate 24 is integral type structure with transverse slat 23, described dividing plate 4 offers the pilot hole that guide plate 24 is passed, the middle part of transverse slat 23 offers the perforation 12 that connecting link 10 can be passed, described connecting link 10 is fixedly connected with guide frame 11 through after perforation 12, described connecting link 10 can adopt the mode of interference fit to coordinate with perforation 12, because guide frame 11 only plays guide effect, too large acting force is not born during concrete enforcement, therefore, connecting link 10 can be adopted in any way with the connected mode of guide frame 11, but should be able to ensure that connecting link 10 can drive guide frame 11 to slide, described guide frame 11 is also fixed with the limit switch 13 of restricted guidance frame 11 extreme position, described fluid pressure drive device also comprises the controller 14 of hydraulic control cylinder 7 duty, described limit switch 13 and controller 14 communication, this limit switch 13 can be avoided because operating personnel's maloperation causes a kind of spline assembling pressure pick-up unit to damage,
See Fig. 1, described dividing plate 4 is also fixed with riser 15, riser 15 and framework 1 are integral type structure, described riser 15 is positioned at lower frame 3, the upper end of riser 15 is connected with dividing plate 4, the lower end of riser 15 is connected with framework 1, described riser 15 is fixed with the guide rail 18 that length direction is parallel with chuck 5 axis direction, guide rail 18 and riser 15 are integral type structure, described riser 15 slidably connects slide 16, described slide 16 is fixed with the slide block 19 coordinated with guide rail 18, described slide 16 is also fixed with fore-set 17, the described axis of fore-set 17 and the axis coaxle of through hole, fore-set 17 is for top tight workpiece, more reliable to make spline 30 locate, described framework 1 is rotatably connected to the leading screw 20 promoting slide 16 and slide along guide rail 18, the lower end of described leading screw 20 is fixed with the handle 21 of rotating threaded shaft 20,
See Fig. 1, described framework 1 is fixed with display device 22, described sensor 9 and display device 22 communication, display device 22 is for showing acting force when spline housing 40 is pressed into spline 30, described lower frame 3 also offers lightening hole 26, to alleviate the weight of framework 1, reduces the manufacturing cost of framework 1.
Above-mentioned " spline housing 40 is pressed into spline 30 " refers to and makes spline housing 40 be inserted in spline 30 by applying acting force to spline housing 40; And above-mentioned workpiece refers to the rod-like piece with spline 30, as the three pin joints etc. of automobile, above-mentioned spline 30 assembling refers to the assembling of spline 30 and spline housing 40.
When spline housing 40 and spline 30 assemble, first will there is the clamping workpiece of spline 30 on chuck 5, and then spline housing 40 is placed on spline 30, or by spline housing 40 clamping on the self-centering fixture on connecting link 10, last operation controller 14, spline housing 40 is pressed into spline 30 by hydraulic cylinder 7 action, the sensor 9 be positioned on fixed block 8 records pressure signal, and this signal is transferred to display device 22 by wired or wireless mode, force value when spline housing 40 is pressed into spline 30 can be demonstrated to make display device 22, spline housing 40 is high and improve the assembly precision of spline housing 40 and spline 30 with spline 30 efficiency of assembling, spline 30 and key overlap in assembling process, expansion link, fixed block 8, connecting link 10, spline housing 40, spline 30, chuck 5, fore-set 17 should be coaxial.
These are only preferred implementation of the present utility model, being intended to embody outstanding technique effect of the present utility model and advantage, is not the restriction to the technical solution of the utility model.Those skilled in the art will appreciate that all amendments made based on the utility model technology contents, change or substitute technology feature, all should be covered by the technology category of the utility model claims opinion.
Claims (5)
1. a spline assembling pressure pick-up unit, it is characterized in that: comprise framework (1), described framework (1) internal fixtion has the dividing plate (4) framework (1) being divided into upper ledge (2) and lower frame (3), described dividing plate (4) is fixed with chuck (5), described chuck (5) is positioned at upper ledge (2), described chuck (5) offers the center pit (6) coaxial with chuck (5), (4) also offer the through hole wearing workpiece with described dividing plate, described through hole communicates with center pit (6), (2) are also fixed with fluid pressure drive device to described upper ledge, described fluid pressure drive device comprises hydraulic cylinder (7), described hydraulic cylinder is provided with expansion link in (7), the axis coaxle of the axis of described expansion link and chuck (5), the lower end of described expansion link is fixed with fixed block (8), described fixed block (8) is fixed with sensor (9), described fixed block (8) is connected with connecting link (10), described fixed block (8) is positioned between expansion link and connecting link (10), the axis of described connecting link (10) and the axis coaxle of expansion link, described dividing plate (4) also slidably connects guide frame (11), described guide frame (11) offers the perforation (12) that connecting link (10) can be passed, described connecting link (10) is fixedly connected with guide frame (11) afterwards through perforation (12), described guide frame (11) is also fixed with the limit switch (13) of restricted guidance frame (11) extreme position, described fluid pressure drive device also comprises the controller (14) of hydraulic control cylinder (7) duty, described limit switch (13) and controller (14) communication, described dividing plate (4) is also fixed with riser (15), described riser (15) is positioned at lower frame (3), described riser (15) slidably connects slide (16), described slide (16) is fixed with fore-set (17), the axis of described fore-set (17) and the axis coaxle of through hole, described riser (15) is fixed with the guide rail (18) that length direction is parallel with chuck (5) axis direction, described slide (16) is fixed with the slide block (19) coordinated with guide rail (18), described framework (1) is rotatably connected to the leading screw (20) promoting slide (16) and slide along guide rail (18), the lower end of described leading screw (20) is fixed with the handle (21) of rotating threaded shaft (20), described framework (1) is fixed with display device (22), described sensor (9) and display device (22) communication.
2. a kind of spline assembling pressure pick-up unit according to claim 1, it is characterized in that: described guide frame (11) comprises transverse slat (23), described transverse slat (23) two ends are all fixed with guide plate (24), described guide plate (24) and transverse slat (23) are integral type structure, described perforation (12) is opened in the middle part of transverse slat (23), described dividing plate (4) offers the pilot hole that guide plate (24) is passed.
3. a kind of spline assembling pressure pick-up unit according to claim 1, it is characterized in that: described framework (1) and dividing plate (4) are integral type structure, the lower end of described framework (1) is also fixed with leg (25), and described leg (25) and framework (1) are integral type structure.
4. a kind of spline assembling pressure pick-up unit according to claim 1, it is characterized in that: described guide rail (18) and riser (15) are integral type structure, described riser (15) and framework (1) are integral type structure.
5. a kind of spline assembling pressure pick-up unit according to Claims 1-4 any one, is characterized in that: described lower frame (3) also offers lightening hole (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987563.4U CN205120278U (en) | 2015-12-02 | 2015-12-02 | Spline assembly pressure measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987563.4U CN205120278U (en) | 2015-12-02 | 2015-12-02 | Spline assembly pressure measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205120278U true CN205120278U (en) | 2016-03-30 |
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ID=55575874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520987563.4U Expired - Fee Related CN205120278U (en) | 2015-12-02 | 2015-12-02 | Spline assembly pressure measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205120278U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403332A (en) * | 2015-12-02 | 2016-03-16 | 浙江德福精密驱动制造有限公司 | Pressure detection apparatus for spline assembling |
| CN110261027A (en) * | 2019-07-25 | 2019-09-20 | 洛阳理工学院 | A kind of key connection power checking test |
-
2015
- 2015-12-02 CN CN201520987563.4U patent/CN205120278U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403332A (en) * | 2015-12-02 | 2016-03-16 | 浙江德福精密驱动制造有限公司 | Pressure detection apparatus for spline assembling |
| CN105403332B (en) * | 2015-12-02 | 2018-07-03 | 浙江德福精密驱动制造有限公司 | A kind of spline assembling pressure detection device |
| CN110261027A (en) * | 2019-07-25 | 2019-09-20 | 洛阳理工学院 | A kind of key connection power checking test |
| CN110261027B (en) * | 2019-07-25 | 2020-12-08 | 洛阳理工学院 | Key connection force detection experiment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20181202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |