CN205561802U - Flexible automatic measuring device of interior external diameter of drum class part - Google Patents
Flexible automatic measuring device of interior external diameter of drum class part Download PDFInfo
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- CN205561802U CN205561802U CN201521126597.0U CN201521126597U CN205561802U CN 205561802 U CN205561802 U CN 205561802U CN 201521126597 U CN201521126597 U CN 201521126597U CN 205561802 U CN205561802 U CN 205561802U
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- external diameter
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Abstract
The utility model belongs to the technical field of the check out test set, a measuring device is related to, the flexible automatic measuring device of external diameter in concretely relates to drum class part. It includes the frame main part, the frame main part includes the bottom plate of level setting and the test position at relative bottom plate slope theta angle, the test position on set up trigger mechanism and adjustable axial positioning mechanism, the bottom plate on set up adjustable perpendicular axial positioning mechanism radial clamping machine construct and the measuring mechanism. The utility model discloses the measurement process does not need human intervention, can realize automatically clamped and measurement. In the measurement process, can change activity rectangle piece 8 satisfying the measurement demand of different specification parts with the motion length of activity V -arrangement piece 14, greatly having improved complete equipment's utilization ratio, convenient operation, to measure accuracy, low in labor strength, production efficiency high, is worth the popularization.
Description
Technical field
The utility model belongs to detection equipment technical field, relates to a kind of measurement apparatus, is specifically related to a kind of cylindrical parts part internal-and external diameter flexibility self-operated measuring unit.
Background technology
The most manually detection of existing cylindrical parts part inner and outer diameter measurement, is normally applied final motion screw pair formula measuring instrument, Mechanical measurement instrument, cursor type measuring instrument, electrical measurement instrument and pneumatic measuring instrument etc. and measures.During manually detection, the detection measuring jaw of instrument, side lever or gage button are generally placed on the diameter both sides of workpiece for measurement by operating personnel, then adjust measurer, and then read internal diameter or the external diameter data of part.In the field of manufacture, the measurement for product key aperture (such as the Internal and external cycle diameter of bearing) requires higher, and on the inspection station of factory lines, operating personnel to carry out the measurement work of a large amount of repeatability every day, but due to reading angle, measure the problems such as position, manual detection not only labour intensity is big, inefficiency but also certain error can be produced, in turn result in defective products missing inspection, the problem such as cause that follow-up dismounting is done over again.
In order to solve this problem, prior art also develops some automatic measurements equipment, but these equipments are all much only to measure external diameter or only measure internal diameter, and therefore applicability is relatively low.Patent No. CN200720046711.8 such as describes the measuring machine of a kind of bearing bore diameter and external diameter, this device can measure internal diameter and the external diameter of bearing, but its inside and outside footpath measuring mechanism is the Liang Tao mechanism being made up of diverse parts, machine part is more, structure is complicated, and this measuring machine measures just for the internal-and external diameter of bearing, the flexibility degree of whole device is the highest, has been difficult to the detection of the workpiece of plurality of specifications, and the versatility of equipment is the strongest.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of internal-and external diameter self-operated measuring unit being applicable to the cylindrical parts part that internal-and external diameter is measured, easy to operate, measurement is accurate, labour intensity is low, production efficiency is high.
In order to solve techniques as described above problem, the utility model by the following technical solutions:
A kind of internal-and external diameter flexibility self-operated measuring unit of cylindrical parts part, it includes frame main body, described frame main body includes horizontally disposed base plate and the test desk at opposed bottom cant angle theta angle, trigger mechanism and adjustable axial positioning mechanism are set on described test desk, arranging adjustable radially loading clamp mechanism being perpendicular to axial positioning mechanism and measuring mechanism on described base plate, the assembly of measuring of described measuring mechanism is displaced into described axial positioning mechanism and the region of described radially loading clamp mechanism encirclement.
The internal-and external diameter flexibility self-operated measuring unit of above-mentioned a kind of cylindrical parts part, its described axial positioning mechanism includes being parallel to test desk end face and the baffle plate and the described baffle plate that are fixed on test desk is oppositely arranged and holds out against cylinder A and grip block, described test desk arranges guide pad A, described grip block slides along guide pad A in being arranged at described guide pad A, the glide direction of described grip block is vertical with described baffle plate, described grip block be fixedly connected on described in hold out against the piston rod of cylinder A.
The internal-and external diameter flexibility self-operated measuring unit of above-mentioned a kind of cylindrical parts part, its described trigger mechanism is the pressure sensor being arranged at test desk inclined plane higher position, and the center of described pressure sensor is positioned at the working face of the baffle plate of described axial positioning mechanism and guide pad A on the median surface of baffle plate end face.
The internal-and external diameter flexibility self-operated measuring unit of above-mentioned a kind of cylindrical parts part, its described radially loading clamp mechanism includes the Pneumatic slid platform A being arranged at test desk side base plate, support bar A is fixed on one end described Pneumatic slid platform A, the other end arranges rectangular mounting plate, guide pad B is set on described rectangular mounting plate, movable vee-block is arranged between guide pad B and is slidably connected, the described piston rod holding out against cylinder B is fixed on described movable vee-block, the described opposite face holding out against cylinder B arranges rectangular block, the direction of motion of described Pneumatic slid platform A is parallel to the direction of described grip block.
The internal-and external diameter flexibility self-operated measuring unit of above-mentioned a kind of cylindrical parts part, its described movable direction of motion of vee-block becomes θ+45 to spend with the angle of base plate, the extended line of extended line two measuring staffs in described measurement assembly of described movable vee-block center line and rectangular block and the intersection of test desk inclined plane.
The internal-and external diameter flexibility self-operated measuring unit of above-mentioned a kind of cylindrical parts part, its described base plate arranges lift cylinder, and described rectangular block is fixed on the piston rod of described lift cylinder and is perpendicular to described base plate and reciprocatingly slides.
The internal-and external diameter flexibility self-operated measuring unit of above-mentioned a kind of cylindrical parts part, on its described base plate, corner block is set, two U-lags being oppositely arranged are fixed on the inclined-plane of described corner block, and the piston rod of described lift cylinder forms, with described U-lag, the pair that is slidably connected.
The internal-and external diameter flexibility self-operated measuring unit of above-mentioned a kind of cylindrical parts part, its described measuring mechanism includes the Pneumatic slid platform B being arranged at test desk opposite side base plate, support bar B is fixed on one end on Pneumatic slid platform B, the direction of motion of described Pneumatic slid platform B is parallel to the direction of motion of Pneumatic slid platform A, the other end arranges measurement assembly by installing plate B, described measurement assembly includes: a sensor being fixed on described installing plate B, described sensor both sides arrange measurement cylinder, described cylinder of measuring connects the measuring staff slip described in two measuring staffs drivings respectively, described measuring staff top arranges measuring probe.
The internal-and external diameter flexibility self-operated measuring unit of above-mentioned a kind of cylindrical parts part, two measuring staffs of its described measurement assembly and the angle of base plate are θ+45 degree.
The internal-and external diameter flexibility self-operated measuring unit of above-mentioned a kind of cylindrical parts part, the upper and lower side of its described test desk each extends over out the upper surface parallel with base plate, lower surface, and described upper surface, lower surface seamlessly transit with test desk.
Beneficial effect:
(1) the utility model is capable of the most fixing and measures, thus realizes the automatic measurement in part aperture, has been effectively saved labour, has decreased number of workers, has reduced measurement cost.
(2) the utility model can realize internal diameter and the outside diameter measuring of online cylindrical parts part by changing the kind measuring assembly, and it is convenient that internal-and external diameter measures conversion, low cost of manufacture.
(3) the utility model only need to adjust the position of grip block and movable vee-block and just disclosure satisfy that the demand of plurality of specifications inside diameter measurement, has certain flexibility, highly versatile.
(4) the utility model uses the mode of contact type measurement, it is possible to directly obtain the dimension information of part, and measurement result is accurate, stable and reliable in work.
Accompanying drawing explanation
Fig. 1 is the perspective view of a preferred embodiment of the present utility model.
Fig. 2 is the front view in embodiment illustrated in fig. 1.
Fig. 3 is the radially fixed schematic diagram of cylindrical parts part of different internal-and external diameters in embodiment illustrated in fig. 1.
Fig. 4 is the perspective view measuring assembly in embodiment illustrated in fig. 1.
In figure: 1, base plate, 2, column, 3, corner block, 4, U-lag, 5, lift cylinder, 6, test desk, 61, test desk upper surface, 62, test desk inclined plane, 63, test desk lower surface, 7, Pneumatic slid platform A, 8, active rectangle block, 9, a pair guide pad A, 10, hold out against cylinder A, 11, rectangular mounting plate, 12, L-shaped support bar A, 13, hold out against cylinder B, 14, movable vee-block, 15, a pair guide pad B, 16, pressure sensor, 17, rectangular block, 18, L-shaped baffle plate, 19, measure assembly, 191, measure sensor, 192, measuring staff, 193, measuring probe, 194, measure cylinder, 20, circular mounting plate, 21, L-shaped support bar B, 22, Pneumatic slid platform B, 23, part to be measured.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model made concrete introduction.
See Fig. 1, the utility model includes: include frame main body, frame main body arranges base plate 1 and the test desk 6 at opposed bottom 1 cant angle theta angle of level, trigger mechanism and adjustable axial positioning mechanism are set on test desk 6, base plate 1 arranges adjustable radially loading clamp mechanism being perpendicular to axial positioning mechanism and measuring mechanism.
Wherein, frame main body includes: base plate 1, column 2, corner block 3, U-lag 4 and test desk 6.Base plate 1 horizontal positioned, the upper surface 61 of test desk 6, lower surface 63 are parallel with base plate 1, inclined plane 62 becomes small angle theta to tilt with lower surface 63, and measured workpiece can be made to move down under gravity, and inclined plane 62 is connected smoothly with upper surface 61, lower surface 63.Test desk 6 is connected by four root posts 2 are fixing with base plate 1.Corner block 3 is fixed on the upper surface of base plate 1, and the inclined plane of corner block 3 is parallel with the inclined plane 62 of test desk 6, i.e. the inclination angle of corner block 3 is all θ.Two U-lags 4 are fixed on the inclined-plane of corner block 3, and two U-shaped faces are oppositely arranged.
Axial positioning mechanism includes the active rectangle block 8 of the clamping being arranged in test desk inclined plane 62, a pair guide pad A9, holds out against cylinder A10 and L-shaped baffle plate 18.L-shaped baffle plate 18 is screwed in test desk inclined plane 62, and the end face of L-shaped baffle plate 18 and test desk inclined plane 62 be arranged in parallel.Hold out against that the piston rod of cylinder A10 is fixing with active rectangle block 8 to be connected, active rectangle block 8 and a pair guide pad A9 composition sliding pair, and glide direction is vertical with L-shaped baffle plate 18.Active rectangle block 8 is driven to move to the direction of L-shaped baffle plate 18 by holding out against cylinder A10, it is possible to realize the axial clamping position of part 23 to be measured.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, radially loading clamp mechanism include Pneumatic slid platform A7, rectangular mounting plate 11, L-shaped support bar A12, hold out against cylinder B13, movable vee-block 14 that a pair guide pad B15 and guide pad B15 is slidably connected and lift cylinder 5 and the rectangular block 17 being fixed on lift cylinder 5 piston rod.Pneumatic slid platform A7 is fixed on the upper surface of base plate 1, L-shaped support bar A12 one end is fixed on the slide block of Pneumatic slid platform A7, so that it can move along with the movement of Pneumatic slid platform A7 slide block, the other end is fixed with rectangular mounting plate 11, holding out against cylinder B13 and a pair guide pad B15 to be bolted on rectangular mounting plate 11, the piston rod holding out against cylinder B13 is fixed on movable vee-block 14 and to make the movable direction of motion of vee-block 14 become θ+45 to spend with the angle of horizontal plane.Rectangular block 17 lower end is fixing with the piston rod of lift cylinder 5 to be connected, and forms, with two U-lags 4, the pair that is slidably connected.The lower end of lift cylinder 5 is fixed on the inclined-plane of corner block 3.After part 23 axial restraint to be measured, move to the direction of rectangular block 17 just can realize the radial direction clamping of part 23 to be measured by holding out against cylinder B13 driving activity vee-block 14.
Measuring mechanism includes Pneumatic slid platform B22, L-shaped support bar B21, circular mounting plate 20 and the measurement assembly 19 being fixed on circular mounting plate 20.Pneumatic slid platform B22 is fixed on the upper surface of base plate 1, and is distributed in the two ends of test desk 6 with Pneumatic slid platform A7, and the slide unit direction of motion is all parallel with the direction of motion of active rectangle block 8.L-shaped support bar B21 is fixed on the slide block of Pneumatic slid platform B22 one end, so that it can move along with the movement of Pneumatic slid platform slide block, the other end is fixed with circular mounting block 20.Measuring assembly 19 to specifically include: 191, two measuring staffs 192 of a sensor, the measuring probe 193 being arranged at measuring staff 192 top and a pair measurement cylinder 194 driving two measuring staff 192 motions, two measuring staffs 192 also become θ+45 to spend with the angle of horizontal plane.Also to ensure the intersection of the extended line of two measuring staffs 192 of the measured assembly of extended line 19 of movable vee-block 14 center line and rectangular block 17 and test desk 6 inclined plane simultaneously.When the aperture of part 23 to be measured changes, still can ensure that the axis of exit orifice in it is in all the time with in test desk inclined plane 62 plane in angle of 45 degrees, therefore can ensure that the accuracy measuring position.
Trigger mechanism is the pressure sensor 16 being arranged at test desk inclined plane 62 higher position, and its working face being centrally located at L-shaped baffle plate 18 and guide pad A9 are on the median surface of L-shaped baffle plate 18 end face.When part 23 to be measured is after trigger mechanism, pressure sensor 16 sends signal to controller, clamping mechanism and measuring mechanism is made to be changed into duty by off working state after of short duration delay, part 23 to be measured is axially positioned and radial direction clamping, then its internal diameter or external diameter are measured.
In order to be more fully understood that the utility model, below the course of work of the internal-and external diameter self-operated measuring unit of cylindrical parts part of the present utility model is briefly described:
1) intersection of test desk upper surface 61 and inclined plane 62 delivered to by cylindrical parts part to be measured by mechanical arm, and makes the axis of part 23 to be measured parallel with intersection.Under gravity, part 23 to be measured scrolls down through along inclined plane, until contacting with rectangular block 17.When pressure sensor 16, owing to pressure sensor 16 is by the pressure effect of part 23 to be measured, it can be made to send signal to controller, after setting the delay of time, controller will control clamping mechanism action.
2) after part 23 to be measured contacts with rectangular block 17, holding out against cylinder A10 promotes active rectangle block 8 to move, active rectangle block 8 may proceed to promote part 23 to be measured to move after touching 23 1 end faces of part to be measured until the other end of part to be measured 23 compresses with the working face of L-shaped baffle plate 18, completes the axial location of part.Pneumatic slid platform A7 promotes L-shaped support bar A12, makes rectangular mounting plate 11 move to specify position.Hold out against cylinder B13 promotion activity vee-block 14 so that it is compress part 23 to be measured, complete the radial direction clamping of part 23 to be measured.
3) Pneumatic slid platform B22 promotes L-shaped support bar B21, makes the measuring probe 193 of measurement assembly 19 move to specify position.When measuring the external diameter of part 23 to be measured, circular mounting plate 20 being installed outside diameter measuring assembly, two measuring staffs 192 are initially located in away from state, measure cylinder 194 and promote two measuring staffs 192 close to each other, until measuring probe 193 contacts with part 23 to be measured during measurement.When measuring the internal diameter of part 23 to be measured, being inner diameter measurement assembly by outside diameter measuring unit replacement, two measuring staffs 192 are initially located near state, measure cylinder 194 and promote two measuring staffs 192 away from each other, until measuring probe 193 contacts with part 23 to be measured during measurement.Sensor 191 obtains measurement data, after completing to measure, measures cylinder 194 for two and drives measuring probe 193 away from part.Pneumatic slid platform B22 promotes L-shaped support bar B21 to return to initial position.
4) holding out against cylinder B13 driving activity vee-block 14 and make it away from part 23 to be measured, Pneumatic slid platform A7 drives L-shaped support bar A12 to return to initial position, relieves the radially fixed of part 23 to be measured.Holding out against cylinder A10 drives active rectangle block 8 away from part 23 to be measured, relieves the axial restraint of part 23 to be measured.Lift cylinder 5 drives rectangular block 17 to move downward along U-lag 4, makes the end face of rectangular block 17 overlap with test desk inclined plane 62.Part 23 to be measured is rolled on test desk lower surface 63 under gravity, completes blanking.After blanking completes, lift cylinder 5 drives rectangular block 17 to move upward along U-lag 4, returns to initial position.
5) repetitive process 14, move in circles and measure the internal-and external diameter of cylindrical parts part to be measured.
To sum up, the utility model is measured process and be need not human intervention, it is possible to achieve automated exchanged cutter and measurement.During measurement, thus it is possible to vary the movement length of active rectangle block 8 and movable vee-block 14 meets the measurement demand of different size part, drastically increases the utilization rate of package unit.Can realize internal diameter and the outside diameter measuring of online cylindrical parts part by changing the kind measuring assembly, it is convenient that internal-and external diameter measures conversion.Using the mode of contact type measurement, it is possible to directly obtain the dimension information of part, measurement result is accurate, stable and reliable in work.It addition, the utility model is on the premise of guaranteeing certainty of measurement, equipment cost and operation energy consumption are the most relatively low, have dissemination.
Of the present utility model general principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry, above-described embodiment limits the utility model, the technical scheme that the mode of all employing equivalents or equivalent transformation is obtained the most in any form, all falls within protection domain of the present utility model.
Claims (10)
1. the internal-and external diameter flexibility self-operated measuring unit of a cylindrical parts part, it is characterized in that, including frame main body, described frame main body includes horizontally disposed base plate and the test desk at opposed bottom cant angle theta angle, trigger mechanism and adjustable axial positioning mechanism are set on described test desk, described base plate arranges measuring mechanism and adjustable and be perpendicular to the radially loading clamp mechanism of axial positioning mechanism.
The internal-and external diameter flexibility self-operated measuring unit of a kind of cylindrical parts part the most according to claim 1, it is characterized in that, described axial positioning mechanism includes being parallel to test desk end face and the baffle plate and the described baffle plate that are fixed on test desk is oppositely arranged and holds out against cylinder A and grip block, described test desk arranges guide pad A, described grip block slides along guide pad A in being arranged at described guide pad A, the glide direction of described grip block is vertical with described baffle plate, described grip block be fixedly connected on described in hold out against the piston rod of cylinder A.
The internal-and external diameter flexibility self-operated measuring unit of a kind of cylindrical parts part the most according to claim 1, it is characterized in that, described trigger mechanism is the pressure sensor being arranged at test desk inclined plane higher position, and the center of described pressure sensor is positioned at the working face of the baffle plate of described axial positioning mechanism and guide pad A on the median surface of baffle plate end face.
The internal-and external diameter flexibility self-operated measuring unit of a kind of cylindrical parts part the most according to claim 2, it is characterized in that, described radially loading clamp mechanism includes the Pneumatic slid platform A being arranged at test desk side base plate, support bar A is fixed on one end described Pneumatic slid platform A, the other end arranges rectangular mounting plate, guide pad B is set on described rectangular mounting plate, movable vee-block is arranged between guide pad B and is slidably connected, the described piston rod holding out against cylinder B is fixed on described movable vee-block, the described opposite face holding out against cylinder B arranges rectangular block, the direction of motion of described Pneumatic slid platform A is parallel to the direction of described grip block.
The internal-and external diameter flexibility self-operated measuring unit of a kind of cylindrical parts part the most according to claim 4, it is characterized in that, the described movable direction of motion of vee-block becomes θ+45 to spend with the angle of base plate, the extended line of extended line two measuring staffs in described measurement assembly of described movable vee-block center line and rectangular block and the intersection of test desk inclined plane.
The internal-and external diameter flexibility self-operated measuring unit of a kind of cylindrical parts part the most according to claim 4, it is characterized in that, described base plate arranges lift cylinder, and described rectangular block is fixed on the piston rod of described lift cylinder and is perpendicular to test desk inclined plane and reciprocatingly slides.
The internal-and external diameter flexibility self-operated measuring unit of a kind of cylindrical parts part the most according to claim 6, it is characterized in that, on described base plate, corner block is set, two U-lags being oppositely arranged are fixed on the inclined-plane of described corner block, described lift cylinder is fixed on base plate by corner block, and described rectangular block is slidably connected with described U-lag composition.
The internal-and external diameter flexibility self-operated measuring unit of a kind of cylindrical parts part the most according to claim 1, it is characterized in that, described measuring mechanism includes the Pneumatic slid platform B being arranged at test desk opposite side base plate, support bar B is fixed on one end on Pneumatic slid platform B, the direction of motion of described Pneumatic slid platform B is parallel to the direction of motion of Pneumatic slid platform A, the other end arranges measurement assembly by installing plate B, described measurement assembly includes: a sensor being fixed on described installing plate B, described sensor both sides arrange measurement cylinder, described cylinder of measuring connects the measuring staff slip described in two measuring staffs drivings respectively, described measuring staff top arranges measuring probe.
The internal-and external diameter flexibility self-operated measuring unit of a kind of cylindrical parts part the most according to claim 8, it is characterised in that two measuring staffs of described measurement assembly and the angle of base plate are θ+45 degree.
The internal-and external diameter flexibility self-operated measuring unit of a kind of cylindrical parts part the most according to claim 1, it is characterized in that, the upper and lower side of described test desk each extends over out the upper surface parallel with base plate, lower surface, and described upper surface, lower surface seamlessly transit with test desk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126597.0U CN205561802U (en) | 2015-12-31 | 2015-12-31 | Flexible automatic measuring device of interior external diameter of drum class part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126597.0U CN205561802U (en) | 2015-12-31 | 2015-12-31 | Flexible automatic measuring device of interior external diameter of drum class part |
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| Publication Number | Publication Date |
|---|---|
| CN205561802U true CN205561802U (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521126597.0U Expired - Fee Related CN205561802U (en) | 2015-12-31 | 2015-12-31 | Flexible automatic measuring device of interior external diameter of drum class part |
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| CN (1) | CN205561802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486267A (en) * | 2015-12-31 | 2016-04-13 | 苏州紫金港智能制造装备有限公司 | Flexibility automatic measurement device of inner and outer diameters of cylinder part |
| CN108326741A (en) * | 2017-12-29 | 2018-07-27 | 广州群创数控机床有限公司 | A kind of work spindle with trimming device |
-
2015
- 2015-12-31 CN CN201521126597.0U patent/CN205561802U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486267A (en) * | 2015-12-31 | 2016-04-13 | 苏州紫金港智能制造装备有限公司 | Flexibility automatic measurement device of inner and outer diameters of cylinder part |
| CN105486267B (en) * | 2015-12-31 | 2018-07-17 | 苏州紫金港智能制造装备有限公司 | A kind of internal-and external diameter flexibility self-operated measuring unit of cylindrical part |
| CN108326741A (en) * | 2017-12-29 | 2018-07-27 | 广州群创数控机床有限公司 | A kind of work spindle with trimming device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20201231 |