CN203587077U - PE tiler rise amount measuring mechanism applied to automobile main reducer's mixed-model assembly lines - Google Patents
PE tiler rise amount measuring mechanism applied to automobile main reducer's mixed-model assembly lines Download PDFInfo
- Publication number
- CN203587077U CN203587077U CN201320822900.5U CN201320822900U CN203587077U CN 203587077 U CN203587077 U CN 203587077U CN 201320822900 U CN201320822900 U CN 201320822900U CN 203587077 U CN203587077 U CN 203587077U
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- Prior art keywords
- tiler
- probe
- pedestal
- main reducer
- block
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a PE tiler rise amount measuring mechanism applied to automobile main reducer's mixed-model assembly lines. The mechanism is characterized in that a front end of a straight shaft is fixedly connected with a probe; the straight shaft is supported on a pedestal in a way of clearance fit; a baffle plate is fixedly arranged at the central part of the straight shaft; a reset spring is disposed between the baffle plate and a tail-board of the pedestal; the baffle plate extends upwards along the radial direction of the straight shaft; a displacement sensor is arranged along the direction parallel to the axis of the straight shaft on the tail-board of the pedestal, and a measuring head of the displacement sensor presses against the baffle plate so as to receive displacement transferred through the baffle plate from the probe; and the probe presses against the PE tiler so as to be used in detecting and sensing PE tiler rise amount caused during the assembling process of a main reducer. According to the utility model, tiny rise amount of the PE tiler during adjustment of tightening knurled nuts at two ends of the main reducer can be measured highly precisely.
Description
Technical field
The utility model relates to automobile main reducer and attaches together the adjustment of line backlash and the measuring machine FE Tiler measurement measuring mechanism that rises, and more specifically says a kind of for measure the FE Tiler contraposition amount of the rising displacement causing after clamp nut is tightened.
Background technology
Master subtracts the important component part that assembly is car transmissions, it is converted into the rotation of automobile gearbox output shaft the rotation of semiaxis and wheel by bevel-gear sett, main subtracting in assembly has bevel-gear sett, differential mechanism and corresponding spring bearing, and the motion that can pass over transmission shaft is slowed down and increased the effect of turning round and two sidecar wheels are played differential.Differential mechanism is fixedly connected with the driven gear in bevel-gear sett, and bearing seat and bearing cap that two circular cone ball bearing are supported on main deceleration shell by them are on FE Tiler.For guaranteeing that the preload of bearing is provided with adjustment clamp nut on two end axles bearing and bearing cap, need when mounted to adjust clamp nut and make the rotational resistance torque of differential assembly in main reducing gear seat hole in rational scope.Bearing seat in FE Tiler and main deceleration is pairing processing grinding.In the process that clamp nut is tightened, FE Tiler has a small displacement with respect to bearing seat, and the amount of rising, also has so far for this amount of rising and carry out the open report of the relevant apparatus of measurement automatically.
Utility model content
The utility model is for avoiding the existing weak point of above-mentioned prior art, provide a kind of automobile main reducer that is applied in to attach together FE Tiler on the line measurement measuring mechanism that rises, to can accurately judge the whether suitable of two ends clamp nut screw-down torque, guarantee that the rotational resistance torque of differential assembly in main reducing gear seat hole, in rational scope, improves efficiency of assembling.
The utility model technical solution problem adopts following technical scheme:
The utility model is applied in automobile main reducer and attaches together FE Tiler on the line design feature that measures measuring mechanism that rises and be: the front end at linear axis is fixedly connected with probe, described linear axis is supported on pedestal with clearance fit, at the middle part of described linear axis, be fixedly installed a block, between block and the tailgate of pedestal, be provided with back-moving spring, described block is stretched the footpath along linear axis is convex; On the tailgate of described pedestal, along the axis parallel direction with described linear axis, displacement transducer is set, measuring head with described displacement transducer is butted on block, with the displacement from probe of accepting to be transmitted by block, described probe is butted on FE Tiler, for detection of the amount of rising of the FE Tiler causing in induction main reducing gear assembling process.
The utility model is applied in automobile main reducer and attaches together FE Tiler on the line design feature that measures measuring mechanism that rises and be also:
One " L " shape erecting frame consisting of upright side plate and horizonal base plate is set, and described pedestal is fixedly articulated in the bottom of horizonal base plate; The leading screw and nut mechanism being supported by upright guide rail is set on described upright side plate; Screw mandrel by driven by servomotor, drives the lifting of " L " shape erecting frame being connected with nut slide plate by Timing Belt, makes probe obtain the adjustment of height, and described upright guide rail is fixedly installed on lateral shelf plate.
Synchronous belt tension mechanism is set, on described lateral shelf plate, to be fixedly installed the adjusting seat with the square hole running through, servomotor is sleeved in the square hole of adjusting seat, outside in described adjusting seat is provided with riser, adjusting bolt is arranged on described riser, for adjusting servomotor at adjusting seat translation tensioner Timing Belt.
Compared with the prior art, the utility model beneficial effect is embodied in:
1, the small amount of rising of FE Tiler that the utility model causes in can high-acruracy survey main reducing gear assembling process, whether suitable to judge the screw-down torque of adjusting nut, and for analyzing casting character of FE Tiler etc.;
2, the utility model makes the adjustment of two ends clamp nut simpler and more direct by screw-down torque by accurately judging;
3, the utility model arranges the servomotor mounting means of capable of regulating locating distance, solves synchronous belt tension and difficult problem is installed;
Accompanying drawing explanation
Fig. 1 is the utility model facade structures schematic diagram;
Fig. 2 is the utility model plan structure schematic diagram;
Fig. 3 is that the utility model is used view;
Number in the figure: 1 probe; 2 linear axis; 3 pedestals; 4 displacement transducers; 5 blocks; The upright side plate of 6a; 6b horizonal base plate; 7 lateral shelf plates; 8 adjusting seats; 9 adjusting bolts; 10a screw mandrel; 10b nut slide plate; 11 Timing Belts; 12 servomotors; 13 upright guide rails; 14 FE Tilers; 15 clamp nuts; 16 bearing seats; 17 main subtracting.
Embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, is applied in automobile main reducer and attaches together FE Tiler on line and rise and measure measuring mechanism and be set in the present embodiment:
Front end at linear axis 2 is fixedly connected with probe 1, and linear axis 2 is supported on pedestal 3 with clearance fit, is fixedly installed a block 5 at the middle part of linear axis 2, between block 5 and the tailgate of pedestal 3, is provided with back-moving spring, and block 5 is stretched the footpath along linear axis is convex.
On the tailgate of pedestal 3, along the axis parallel direction with linear axis 2, displacement transducer 4 is set, measuring head with displacement transducer 4 is butted on block 5, with the displacement from probe 1 of accepting to be transmitted by block 5, probe 1 is butted on FE Tiler 14, for detection of the small amount of rising of the FE Tiler 14 causing in induction main reducing gear assembling process.
One " L " shape erecting frame consisting of upright side plate 6a and horizonal base plate 6b is set, and pedestal 3 is fixedly articulated in the bottom of horizonal base plate 6b; On upright side plate 6a, the leading screw and nut mechanism being supported by upright guide rail 13 is set; Screw mandrel 10a is driven by servomotor 12 by Timing Belt 11, drives the lifting of " L " shape erecting frame being connected with nut slide plate 10b, makes probe 1 obtain the adjustment of height, and upright guide rail 13 is fixedly installed on lateral shelf plate 7.
As shown in Figure 1, synchronous belt tension mechanism is set in the present embodiment, it is the adjusting seat 8 being fixedly installed on lateral shelf plate 7 with the square hole running through, servomotor 12 is sleeved in the square hole of adjusting seat 8, outside in adjusting seat 8 is provided with riser, adjusting bolt 9 is arranged on riser, for adjusting servomotor 12 at adjusting seat 8 translations tensioner Timing Belt 11.
During use, by servomotor 12, driven, and by screw mandrel 10a, drive the lifting of " L " shape erecting frame being connected with nut slide plate 10b, probe 1 is adjusted at and detects on height; The small displacement that FE Tiler 14 forms with respect to bearing seat 16 in subtracting for master the process that on 17, clamp nut 15 is implemented to tighten, is surveyed by probe 1, and is passed to displacement transducer 4 by linear axis 2 and block 5.
Claims (3)
1. be applied in automobile main reducer and attach together FE Tiler on the line measurement measuring mechanism that rises, it is characterized in that: the front end at linear axis (2) is fixedly connected with probe (1), described linear axis (2) is supported on pedestal (3) with clearance fit, at the middle part of described linear axis (2), be fixedly installed a block (5), between the tailgate of block (5) and pedestal (3), be provided with back-moving spring, described block (5) is stretched the footpath along linear axis is convex; On the tailgate of described pedestal (3), along the axis parallel direction with described linear axis (2), displacement transducer (4) is set, measuring head with described displacement transducer (4) is butted on block (5), with the displacement from probe (1) of accepting to be transmitted by block (5), described probe (1) is butted on FE Tiler (14), for detection of the amount of rising of the FE Tiler (14) causing in induction main reducing gear assembling process.
2. the automobile main reducer that is applied according to claim 1 attaches together FE Tiler on the line measurement measuring mechanism that rises, it is characterized in that: " L " shape erecting frame consisting of upright side plate (6a) and horizonal base plate (6b) is set, and described pedestal (3) is fixedly articulated in the bottom of horizonal base plate (6b); At the upper leading screw and nut mechanism being supported by upright guide rail (13) that arranges of described upright side plate (6a); Screw mandrel (10a) is driven by servomotor (12) by Timing Belt (11), drive the lifting of " L " shape erecting frame being connected with nut slide plate (10b), make probe (1) obtain the adjustment of height, described upright guide rail (13) is fixedly installed on lateral shelf plate (7).
3. the automobile main reducer that is applied according to claim 2 attaches together FE Tiler on the line measurement measuring mechanism that rises, it is characterized in that: synchronous belt tension mechanism is set, it is the adjusting seat (8) being fixedly installed on described lateral shelf plate (7) with the square hole running through, servomotor (12) is sleeved in the square hole of adjusting seat (8), outside in described adjusting seat (8) is provided with riser, adjusting bolt (9) is arranged on described riser, for adjusting servomotor (12) at adjusting seat (8) translation tensioner Timing Belt (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822900.5U CN203587077U (en) | 2013-12-13 | 2013-12-13 | PE tiler rise amount measuring mechanism applied to automobile main reducer's mixed-model assembly lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822900.5U CN203587077U (en) | 2013-12-13 | 2013-12-13 | PE tiler rise amount measuring mechanism applied to automobile main reducer's mixed-model assembly lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203587077U true CN203587077U (en) | 2014-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320822900.5U Expired - Fee Related CN203587077U (en) | 2013-12-13 | 2013-12-13 | PE tiler rise amount measuring mechanism applied to automobile main reducer's mixed-model assembly lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203587077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673955A (en) * | 2013-12-13 | 2014-03-26 | 安徽巨一自动化装备有限公司 | Cover expansion quantity measuring mechanism applied to automobile main reducing gear combined assembly line |
| CN110567626A (en) * | 2019-09-30 | 2019-12-13 | 华中光电技术研究所（中国船舶重工集团有限公司第七一七研究所） | Indirect bearing pretightening force measuring method and system |
-
2013
- 2013-12-13 CN CN201320822900.5U patent/CN203587077U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673955A (en) * | 2013-12-13 | 2014-03-26 | 安徽巨一自动化装备有限公司 | Cover expansion quantity measuring mechanism applied to automobile main reducing gear combined assembly line |
| CN103673955B (en) * | 2013-12-13 | 2016-03-30 | 安徽巨一自动化装备有限公司 | Be applied in automobile main reducer to attach together cover expansion on line and measure measuring mechanism |
| CN110567626A (en) * | 2019-09-30 | 2019-12-13 | 华中光电技术研究所（中国船舶重工集团有限公司第七一七研究所） | Indirect bearing pretightening force measuring method and system |
| CN110567626B (en) * | 2019-09-30 | 2021-05-11 | 华中光电技术研究所（中国船舶重工集团有限公司第七一七研究所） | Indirect bearing pretightening force measuring method and 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: 20140507 Termination date: 20151213 |
|
| EXPY | Termination of patent right or utility model |