CN204188156U - Camshaft signal disk angle detection tool - Google Patents
Camshaft signal disk angle detection tool Download PDFInfo
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- CN204188156U CN204188156U CN201420614754.1U CN201420614754U CN204188156U CN 204188156 U CN204188156 U CN 204188156U CN 201420614754 U CN201420614754 U CN 201420614754U CN 204188156 U CN204188156 U CN 204188156U
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- slide rail
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 238000012360 testing method Methods 0.000 claims abstract description 29
- 238000006073 displacement reaction Methods 0.000 claims abstract description 24
- 238000004458 analytical method Methods 0.000 description 2
- 238000013523 data management Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Abstract
A kind of camshaft signal disk angle detection tool, comprises supporting seat, hold-down mechanism, angle positioning and testing agency, and hold-down mechanism to be arranged on supporting seat and to be positioned at the outside of angle positioning; Angle positioning comprises the footstock be successively set on supporting seat, after-poppet and fore-stock, footstock is provided with angle orientation pin; Testing agency comprises slide rail, detects seat and displacement transducer, slide rail is arranged on supporting seat, detecting seat is arranged on slide rail, detect in seat and detection axis is installed, one end of detection axis is provided with angle and detects block, angle detects on block and is provided with angle test pin, baseline trough and reference field, and the side detecting seat is installed with displacement transducer, and the reference field that displacement transducer detects block with angle contacts.This detection tool structure is simple, easy and simple to handle, is easy to calibration, ensure that the accuracy of detection of camshaft, improve product percent of pass.
Description
Technical field
The utility model relates to and is a kind ofly used for the cubing that signal panels press-fit rear its angle of detection when being press fit on camshaft of car engine by signal panels, belongs to the technology of pressure mounting field of signal panels and camshaft.
Background technology
Camshaft is the vital part in motor car engine, signal panels on camshaft play an important role in vehicle motor smooth operation, signal panels are press fit on the camshaft of motor car engine, the quality press-fiting quality affects the security performance of engine, and the angle that signal panels are press fit into camshaft whether precise effects the security performance of engine.
Because camshaft requires that the angle that the signal panels signal ensureing its one end triggers the datum hole of face and the other end must meet product requirement, because datum hole and the face of triggering are at the two ends of camshaft, how quick test press-fit after angular relationship be a difficult problem in camshaft manufacture process.
Before there is no angle detection tool, manufacturer can only take the mode sampling sampling observation, camshaft after press-fiting on a small quantity is taken on three-dimensional amount instrument or other checkout equipments, measure the position relationship of two ends signal panels and pin-and-hole, this mode precision is high, but efficiency is extremely low, cost is high, key to accomplish one by one inspection, can only inspect by random samples, and causing camshaft to press-fit precision like this cannot ensure.
Summary of the invention
Press-fit the deficiency of the angle detection technique existence of rear signal panels and camshaft benchmark pin-and-hole for existing camshaft, provide a kind of simple to operate, fast, accurately can measure the camshaft signal disk angle detection tool press-fiting rear angle.
Camshaft signal disk angle detection tool of the present utility model, by the following technical solutions:
This cubing, comprises supporting seat, hold-down mechanism, angle positioning and testing agency, and hold-down mechanism to be arranged on supporting seat and to be positioned at the outside of angle positioning; Angle positioning comprises the footstock be successively set on supporting seat, after-poppet and fore-stock, footstock is provided with angle orientation pin; Testing agency comprises slide rail, detects seat and displacement transducer, slide rail is arranged on supporting seat, detecting seat is arranged on slide rail, detect in seat and detection axis is installed, one end of detection axis is provided with angle and detects block, angle detects on block and is provided with angle test pin, baseline trough and reference field, and the side detecting seat is installed with displacement transducer, and the reference field that displacement transducer detects block with angle contacts.
Hold-down mechanism adopts clamp.
One end supporting seat being positioned at slide rail is provided with limited block.
During detection, on the front and back support that the camshaft having press-fited signal panels is placed on angle positioning and fore-stock, the datum hole of camshaft one end inserts the angle orientation pin on footstock, compresses camshaft, make it fix by hold-down mechanism.Promoting detection axis advance makes angle test pin insert in the teeth groove of signal panels, rotate detection axis, angle test pin is made to be adjacent to the reference field of signal panels teeth groove, produce displacement between the reference field of angle detection block and displacement transducer to change, the displacement signal of collection is transferred to control system by displacement transducer, to drawing angle testing result after Data Management Analysis.After replacing measured signal dish-type number or test a period of time, detection seat is pushed into footstock place along slide rail, and make the baseline trough on the angle orientation pin insertion angle detection block on footstock, fixed angle detects the position of block, carry out benchmark check, and then whole testing agency is return.
The utility model structure is simple, easy and simple to handle, is easy to calibration, ensure that the accuracy of detection of camshaft, improve product percent of pass.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model camshaft signal disk angle detection tool
Fig. 2 is the position view that in the utility model, angle detects block.
Fig. 3 is the schematic diagram of the utility model detection signal dish angle.
Fig. 4 is the position view of displacement transducer in the utility model.
Fig. 5 is the datum coincidence calibration schematic diagram of angle positioning and testing agency in the utility model.
Wherein: 1, clamp, 2, clamp support, 3, protective cover, 4, signal panels; 5, star grip knob, 6, supporting seat, 7, slide rail, 8, footstock; 9, camshaft, 10, detect seat, 11, limited block; 12, fixed head, 13, slide block, 14, angle detects block; 15, angle test pin, 16, displacement transducer, 17, angle orientation pin; 18, signal panels teeth groove reference field, 19, angle detects block reference field, 20, baseline trough.
Embodiment
In order to ensure that signal panels 4 are pressed into the angle of camshaft 9 afterwards and between angle orientation pin 17, carry out angle detection by camshaft signal disk angle detection tool of the present utility model to press-fiting complete signal panels.
As shown in Figure 1, camshaft signal disk angle detection tool of the present utility model, mainly comprises supporting seat 6, hold-down mechanism, angle positioning and testing agency.Angle positioning and testing agency are installed on supporting seat 6, and testing agency is positioned at one end of angle positioning.Hold-down mechanism adopts clamp 1, and clamp 1 is positioned at the side of angle positioning, and clamp 1 is fixed on clamp support 2, and clamp support 2 is arranged on supporting seat 6.
Angle positioning comprises by rear footstock 8, after-poppet and fore-stock to front setting gradually, footstock 8 is provided with angle orientation pin 17 (see Fig. 5).The camshaft 9 having press-fited signal panels 4 is placed on after-poppet and fore-stock, and the datum hole of camshaft 9 rear end inserts on the angle orientation pin 17 on footstock 8, makes camshaft 9 realize location.
Testing agency comprises slide rail 7, detects seat 10, detection axis and displacement transducer 16.Slide rail 7 is arranged on supporting seat 6, and one end that supporting seat 6 is positioned at slide rail 7 is provided with limited block 11.Detect seat 10 to be arranged on slide rail 7 by fixed head 12 and slide block 13.Detect in seat 10 and be provided with detection axis, one end of detection axis is provided with star grip knob 5, and the other end is provided with angle and detects block 14.The front end that angle detects block 14 is provided with angle test pin 15 (see Fig. 2), and its side is provided with angle and detects block reference field 19 (see Fig. 4), and angle detects on block 14 and is also provided with a baseline trough 20.As shown in Figure 4, be installed with displacement transducer 16 in the side detecting seat 10, displacement transducer 16 outside is covered (see Fig. 1) by protective cover 3, prevents displacement transducer 16 from damaging.Displacement transducer 16 and angle detect block reference field 19 and contact.
The process of said apparatus to signal panels measurement of angle is as described below:
On the after-poppet that the camshaft 9 having press-fited signal panels 4 is placed on angle positioning and fore-stock, the datum hole of camshaft 9 one end inserts the angle orientation pin 17 on footstock 8, presses the handle 1 of clamp 1, compresses camshaft, makes it fix.As shown in Figure 3, promote star grip knob 5, detection axis is advanced put in place, angle test pin 15 inserts the teeth groove interior (see Fig. 3) of signal panels 4, rotates star grip knob 5, angle test pin 15 is made to be adjacent to the reference field 18 of signal panels teeth groove, meanwhile, produce displacement between angle detection block reference field 19 and displacement transducer 16 and change, the displacement signal of collection is transferred to control system by displacement transducer, by to Data Management Analysis, draw angle testing result.
As shown in Figure 5, after replacing measured signal dish-type number or test a period of time, whole testing agency is pushed into footstock 8 place along slide rail 7, make the angle orientation pin 17 on footstock 8 insert angle and detect baseline trough 20 on block 14, by coordinating of angle orientation pin 17 and baseline trough 20, fixed angle detects the position of block 14, reaches the object of angle positioning and testing agency's datum coincidence, namely benchmark is checked, and then whole testing agency is return.
Claims (2)
1. a camshaft signal disk angle detection tool, comprises supporting seat, hold-down mechanism, angle positioning and testing agency, it is characterized in that: hold-down mechanism to be arranged on supporting seat and to be positioned at the outside of angle positioning; Angle positioning comprises the footstock be successively set on supporting seat, after-poppet and fore-stock, footstock is provided with angle orientation pin; Testing agency comprises slide rail, detects seat and displacement transducer, slide rail is arranged on supporting seat, detecting seat is arranged on slide rail, detect in seat and detection axis is installed, one end of detection axis is provided with angle and detects block, angle detects on block and is provided with angle test pin, baseline trough and reference field, and the side detecting seat is installed with displacement transducer, and the reference field that displacement transducer detects block with angle contacts.
2. camshaft signal disk angle detection tool according to claim 1, is characterized in that: the one end described supporting seat being positioned at slide rail is provided with limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614754.1U CN204188156U (en) | 2014-10-22 | 2014-10-22 | Camshaft signal disk angle detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614754.1U CN204188156U (en) | 2014-10-22 | 2014-10-22 | Camshaft signal disk angle detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204188156U true CN204188156U (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420614754.1U Active CN204188156U (en) | 2014-10-22 | 2014-10-22 | Camshaft signal disk angle detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204188156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266628A (en) * | 2014-10-22 | 2015-01-07 | 济南易恒技术有限公司 | Camshaft signal panel angle detection gauge |
| CN106123842A (en) * | 2016-08-31 | 2016-11-16 | 南昌工控电装有限公司 | A kind of CMPS Camshaft Position Sensor detection device |
-
2014
- 2014-10-22 CN CN201420614754.1U patent/CN204188156U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266628A (en) * | 2014-10-22 | 2015-01-07 | 济南易恒技术有限公司 | Camshaft signal panel angle detection gauge |
| CN106123842A (en) * | 2016-08-31 | 2016-11-16 | 南昌工控电装有限公司 | A kind of CMPS Camshaft Position Sensor detection device |
| CN106123842B (en) * | 2016-08-31 | 2019-05-17 | 南昌工控电装有限公司 | A kind of CMPS Camshaft Position Sensor detection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |