CN207816575U - Piston circlip detection device - Google Patents
Piston circlip detection device Download PDFInfo
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- CN207816575U CN207816575U CN201721772774.1U CN201721772774U CN207816575U CN 207816575 U CN207816575 U CN 207816575U CN 201721772774 U CN201721772774 U CN 201721772774U CN 207816575 U CN207816575 U CN 207816575U
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- detection device
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- monitor station
- sensor
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Abstract
The utility model discloses a kind of piston circlip detection device, including monitor station, be set on monitor station mounting base, be set to monitor station top the first detection device and be set to monitor station lower section second detection device.Positioning pin is provided in mounting base, for positioning piston.First detection device and second detection device include driving mechanism, detector and sensor, and driving mechanism is fixed on monitor station, and detector connects sensor, and driving mechanism drives the second end motion of detector and sensor to the piston.The technical solution of the utility model is simultaneously detected clamp spring using the first detection device and second detection device, missing inspection is not present.The press fitting result of clamp spring is detected using sensor, compares artificial detection, the reliability higher of testing result.
Description
Technical field
The utility model is related to automotive parts manufacturing technology more particularly to a kind of piston circlip detection devices.
Background technology
Currently, the assembly process of the piston circlip of most of factories and the detection process of piston circlip are carried out separately,
General to be pressed at the top of clamp spring to piston pin using artificial or semi-automatic press, next station detects whether clamp spring fills by worker again
Enter, position it is whether correct.Check whether clamp spring is press-fit into place using artificial tooling inspection or artificial visual, due to inspection structure
Rely on artificial judgment, detect poor reliability, and there are missed detection risk, be susceptible to due to circlip press-loading defect and caused by start
Machine mass defect problem.
Therefore, it is necessary to provide a kind of new piston circlip detection device to solve above-mentioned technical problem.
Utility model content
The main purpose of the utility model is to provide a kind of piston circlip detection device, it is intended to solve hand inspection piston card
Spring is pressed the problem of defect poor reliability.
To achieve the above object, the utility model proposes piston circlip detection device, including：
Monitor station；
Mounting base, the mounting base are set to the top on the monitor station and positioned at the monitor station, the mounting base
On be provided with positioning pin, the positioning pin is used to coordinate with the first end of piston, and the second end of the piston is equipped with clamp spring；
First detection device, first detection device are set to the top of the monitor station；And
Second detection device, first detection device are set to the lower section of the monitor station；
Wherein, first detection device and the second detection device include driving mechanism, detector and sensor,
The driving mechanism is fixed on the monitor station, the detector connection sensor, described in the driving mechanism driving
The second end motion of detector and the sensor to the piston.
Preferably, the driving mechanism is detection telescoping cylinder, and first detection device and the second detection device are equal
Further include mounting plate, the mounting plate is connect with the free end of the detection telescoping cylinder, and the detection telescoping cylinder drives the peace
Loading board moves up and down, and the detector and the sensor are installed on the mounting plate.
Preferably, the detector can move on the mounting plate.
Preferably, the detector includes contact site and the connecting rod that is connect with the contact site, is covered in the connecting rod
Equipped with spring, and the spring is set between the contact site and the mounting plate.
Preferably, be provided with column above the monitor station, the column close to the piston second end, it is described
The driving mechanism of first detection device is installed on the column, and buffer, the buffer are provided on the column
Positioned at the lower section of the mounting plate of first detection device, and the buffer is arranged close to the second end of the piston.
Preferably, the buffer includes buffering telescoping cylinder, and the free end of the buffering telescoping cylinder is examined towards described first
Survey the mounting plate setting of device.
Preferably, the mounting base includes fixed seat and support base, and the positioning pin is provided in the fixed seat, described
The first end of piston is fixed on by the positioning pin in the fixed seat, and with the piston is provided on the support base
The groove of two ends cooperation.
Preferably, through-hole is provided on the support base, the detector of the second detection device passes through described lead to
Hole.
Preferably, the pressing device for compressing the piston, the compression dress are additionally provided with above the monitor station
It sets including can be with the pressure head, articulated shaft and the compression telescoping cylinder being set on the monitor station of the piston contact, the pressure
Head is hinged by the articulated shaft and the free end for compressing telescoping cylinder.
Preferably, the pressing device further includes having the support portion being rotatablely connected with the articulated shaft, the support portion with
The cylinder body for compressing telescoping cylinder is fixedly connected, and the free end for compressing telescoping cylinder is provided with rack, is set on the articulated shaft
It is equipped with the double wedge engaged with the rack, the articulated shaft is fixedly connected with the pressure head.
In the technical solution of the utility model, positioning pin is set on monitor station, piston is positioned, accurate positioning.
Clamp spring is detected simultaneously using the first detection device and second detection device, missing inspection is not present.Moreover, using sensor pair
The press fitting result of clamp spring is detected, and compares artificial detection, the reliability higher of testing result.The piston circlip of the utility model
Detection device have it is simple in structure, detect reliable feature.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the piston circlip detection device of an embodiment of the utility model；
Fig. 2 is the part-structure schematic diagram of the piston circlip detection device of another embodiment of the utility model；
Fig. 3 is the structural schematic diagram of the mounting base of the utility model；
Fig. 4 is the structural schematic diagram of the support base of Fig. 3；
Fig. 5 is the structural schematic diagram of the pressing device of the utility model.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Piston circlip detection device | 134 | First mounting plate |
| 110 | Monitor station | 140 | Second detection device |
| 120 | Mounting base | 141 | Second driving mechanism |
| 121 | Fixed seat | 142 | Second detector |
| 122 | Positioning pin | 143 | Second sensor |
| 123 | Support base | 144 | Second mounting plate |
| 130 | First detection device | 150 | Spring |
| 131 | First driving mechanism | 160 | Buffer |
| 132 | First detector | 170 | Pressing device |
| 133 | First sensor | 200 | Piston |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is instruction or implies its relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
Also, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not within the protection domain of the requires of the utility model.
The main purpose of the utility model is to provide a kind of piston circlip detection device, it is intended to solve hand inspection piston card
Spring is pressed the problem of defect poor reliability.
As depicted in figs. 1 and 2, a kind of piston circlip detection device 100 provided in this embodiment, including monitor station 110, peace
Fill seat 120, the first detection device 130 and second detection device 140.Mounting base 120 is set on monitor station 110 and positioned at inspection
The top of scaffold tower 110 is provided with positioning pin 122 in mounting base 120, and positioning pin 122 is used to coordinate with the first end of piston 200,
By 200 location and installation of piston in mounting base 120, the second end of piston 200 is equipped with clamp spring.It should be noted that positioning pin
122 coordinate with the location hole of the first end of piston 200 to realize precise positioning.First detection device 130 is arranged and monitor station 110
Top, second detection device 140 is set to the lower section of monitor station 110, wherein the first detection device 130 and second detection device
140 include driving mechanism, detector and sensor, and driving mechanism is fixed on monitor station, and detector connects sensor, is driven
Motivation structure drives the second end motion of detector and sensor to piston.
The driving mechanism of first detection device 130 is the first driving mechanism 131, and the detector of the first detection device 130 is
The sensor of first detector 132, the first detection device 130 is first sensor 133, similarly, second detection device 140
Driving mechanism is the second driving mechanism 141, and the detector of second detection device 140 is the second detector 142, second detection device
140 sensor is second sensor 143.That is, the first detection device 130 includes the first driving mechanism 131, the first detector
132 and first sensor 133, the first driving mechanism 131 be fixed on monitor station 110, the first detector 132 connection first sensing
Device 133 is simultaneously mounted in the first driving mechanism 131 together, and the first driving mechanism 131 can drive the first detector 132 and first
The clamp spring end motion of 133 1 piston 200 in the same direction of sensor.Second detection device 140 is examined including the second driving mechanism 141, second
Gauge head 142 and second sensor 143.Second driving mechanism 141 is installed on monitor station 110, the second detector 142 and second
Sensor 143 is connected and connect with the second driving mechanism 141, and receives the second driving mechanism 141 and drive to piston 200
Clamp spring end motion.Second detection device 140 and the first detection device 130 are acted together to complete to the clamp spring of upper and lower both sides
It checks simultaneously, avoids the clamp spring of missing inspection side and cause engine quality problem.
In addition, first sensor 133 and second sensor 143 can be displacement sensor, or pressure sensor
Deng.When first sensor 133 and second sensor 143 are displacement sensor, preferably first sensor 133 and second is sensed
Device 143 is respectively arranged at the one end of the first detector 132 and the second detector 142 far from 200 clamp spring end of piston, when the first detection
First 132 and second detector 142 move when, first sensor 133 and second sensor 143 are respectively induced the first detector 132
Judge whether clamp spring is pressed correctly with the displacement of the second detector 142.When first sensor 133 and second sensor
143 can be pressure sensor when, first sensor 133 and second sensor 143 are preferably respectively arranged at the first detector
132 and second detector 142 close to the one end at 200 clamp spring end of piston, when the first detector 132 and the second detector 142 reach
When predeterminated position, first sensor 133 and second sensor 143 are respectively induced 142 institute of the first detector 132 and the second detector
The pressure size being subject to judges whether circlip press-loading is correct.In the technical solution of the utility model, it is arranged on monitor station 110
Positioning pin 122 positions piston 200, accurate positioning.Simultaneously using the first detection device 130 and second detection device 140
Clamp spring is detected, missing inspection is not present.Moreover, being detected to the press fitting result of clamp spring using sensor, compared to artificial inspection
It surveys, the reliability higher of testing result.The piston circlip detection device 100 of the utility model has simple in structure, and detection is reliable
The characteristics of.
Further, driving mechanism is detection telescoping cylinder.Specifically, the detection telescoping cylinder of the first detection device 130 is the
The detection telescoping cylinder of one detection telescoping cylinder, second detection device 140 is the second detection telescoping cylinder.Referring to Fig. 1, the first detection device
130 and second detection device 140 further include mounting plate, mounting plate connect with the free end of detection telescoping cylinder, detection telescoping cylinder
Can drive installation plate move up and down.It should be noted that the free end of detection telescoping cylinder is to refer to flexible one end, that is, stretch
The tailpiece of the piston rod of contracting cylinder.The mounting plate of first detection device 130 is the first mounting plate 134, the mounting plate of second detection device 140
For the second mounting plate 144.First detector 132 and first sensor 133 are installed on the first mounting plate 134, the first mounting plate
134 drive first sensors 133 and the first detector 132 move up and down, similarly, the second detector 142 and second sensor 143
It is installed on the second mounting plate 144, the second mounting plate 144 drives and moved down on second sensor 143 and second detector 142
It is dynamic.
Further, detector can be moved and be moved on a mounting board.Specifically, the first detector 132 can be first
It is moved on mounting plate 134, the second detector 142 can move on the second mounting plate 144.It is to be understood that the first detection
First 132 can move and the second detector 142 can movement refer on the second mounting plate 144 on the first mounting plate 134,
When the first detection telescoping cylinder and the second detection telescoping cylinder, which reach predeterminated position, to be stopped, the first detector 132 and the second detector
142 contact with clamp spring.At this point, clamp spring gives the effect of the first detector 132 and the second detector 142 up and down respectively
Power, under the action of the active force of clamp spring, the first detector 132 and the second detector 142 respectively will be with respect to the first mounting plates 134
With the second mounting plate 144 fraction of distance is moved along top and along lower section.When first sensor 133 and second sensor 143 are
When displacement sensor, one end and second sensor 143 and second that first sensor 133 is connect with the first detector 132 are examined
One end that gauge head 142 connects will follow the first detector 132 and the second detector 142 to move fraction of distance, to which first passes
Sensor 133 and second sensor 143 can be respectively induced the work in clamp spring to the first detector 132 and the second detector 142
The firmly size of the lower displacement generated, and judge whether clamp spring is pressed qualification with this.When first sensor 133 and second passes
When sensor 143 is pressure sensor, first sensor 133 and second sensor 143 are respectively induced to the first detector 132 and the
The active force in clamp spring of two detectors 142, and judge whether clamp spring is pressed qualification according to the size of active force.
Further, referring again to Fig. 1, detector includes contact site and the connecting rod that is connect with contact site, in connecting rod
It is arranged with spring 150, and spring 150, between contact site and mounting plate, spring 150 mainly plays a part of to reset and buffer.
The contact site of detector refers to the fore-end of the detector contacted with clamp spring, and one end that contact site is connect with connecting rod is most
Big external diameter of a circle is more than the external diameter of a circle of maximum of connecting rod, to realize that spring 150 is sheathed on contact site and mounting plate
Between.It should be noted that when detector does not receive the pressure of clamp spring, spring 150, which is preferentially set to free state, to be connect
Between contact portion and mounting plate, and when detector is started mobile by the pressure of clamp spring, spring 150 is pressed by detector simultaneously
Power, spring 150 start to compress.In other embodiments, as long as the setting of spring 150 can allow detector to reset.
When the first detector 132 and the second detector 142 reach predeterminated position, clamp spring will give the first detector 132
With the second detector 142 a certain size active force so that the first detector 132 and the second detector 142 are to far from card
The direction of spring moves certain distance, and the setting of spring 150 at this time can buffer clamp spring pair the first detector 132 and the second detector
142 active force has buffered the movement velocity of the first detector 132 and the second detector 142, after detection, the first inspection
Gauge head 132 and the second detector 142 are detached from the active force of clamp spring, and normal condition will be reset under the action of spring 150.
Further, referring to Fig. 2, the top of monitor station 110 is provided with column, column is set close to the second end of piston
It sets, the driving mechanism of the first detection device 130 is installed on column, and buffer 160 is provided on column, and buffer 160 is located at
The lower section of the mounting plate of first detection device 130, and buffer 160 is arranged close to the second end of piston 200.When detection, first
Detection telescoping cylinder drives the first mounting plate 134 to move downward, when the first detector 132 moves closer to the clamp spring on piston 200,
First detection telescoping cylinder needs stop when reaching predeterminated position.In order to reduce vibrations and noise, mechanical action is made to stablize,
Detector is balanced into effective stopping during decline, the setting of buffer 160 can transport the deceleration of the first detection telescoping cylinder
It is dynamic to play cushioning effect, so that service life of a machine extends, maintenance cost is reduced, keeps the operation of machine safer.In the present embodiment,
Buffer 160 is buffering telescoping cylinder, and the free end for buffering telescoping cylinder is opposite with the mounting plate of the first detection device 130, first
When detection telescoping cylinder declines and reaches buffer position, the mounting plate i.e. first of the first detection device of buffering telescoping cylinder pair 130 is installed
Plate 134 implements a upward active force, with the decrease speed of buffering the first detection telescoping cylinder.In other embodiments, buffer
160 can also be other flexible elements, such as compression spring.
Further, referring to Fig. 3 and Fig. 4, mounting base 120 includes fixed seat 121 and support base 123, is set in fixed seat 121
It is equipped with positioning pin 122, the non-clamp spring end of piston 200 is fixed on by the positioning pin 122 in the fixed seat 121, the branch
It is provided with the groove coordinated with the clamp spring end on support seat 123.It should be noted that fixed seat 121 is respectively provided with support base 123
In on monitor station 110, and the two is not connected with, and is respectively used to non-clamp spring end and the clamp spring end of support piston 200.Further,
Through-hole is provided on support base 123, the second detector 142 passes through the through-hole, checks the press fitting situation of the clamp spring of downside.
Referring to Fig. 5, in order to further ensure the stability of the piston 200 in detection process, in a preferred embodiment,
The top of monitor station 110 is provided with the pressing device 170 for clamping piston 200.Pressing device 170 is arranged in piston 200
Side, specifically, pressing device 170 includes the pressure head that can contact with piston 200, articulated shaft be set on monitor station 110
Compression telescoping cylinder, pressure head by hinge axis and compress telescoping cylinder free end it is hinged.Specifically, pressing device 170
Further include the support portion being rotatably connected with articulated shaft, support portion is fixedly installed on the cylinder body for compressing telescoping cylinder, is compressed flexible
The free end of cylinder is provided with rack, and the double wedge engaged with rack is provided on articulated shaft, and articulated shaft is fixedly connected with pressure head.Work as pressure
Above and below the free end of tight telescoping cylinder when stretching motion, rack thereon drives articulated shaft rotation by the double wedge of articulated shaft, hinged
Axis is further driven to pressure head rotation, to realize that pressure head is separate or clamping piston.In other embodiments, the first end of pressure head with
The one end for compressing telescoping cylinder is hinged by articulated shaft, and the second end of pressure head is contacted with piston 200.Meanwhile it being stretched in compression
Be fixedly installed support portion on the cylinder body of contracting cylinder or on monitor station 110 and close to the position for compressing telescoping cylinder, support portion with
The middle part of pressure head is by hinged with shaft, above and below the free end for compressing telescoping cylinder when stretching motion, the first of pressure head
End with compress telescoping cylinder free end move up and down, pressure head is rotated centered on shaft at this time, realize pressure head it is separate or compress
Piston.
Furthermore, it is necessary to explanation, piston circlip detection device 100 further includes controller (not shown) and alarm
(not shown).Controller is connect with first sensor 133 and second sensor 143, and receives first sensor 133 and
The feedback information of two sensors 143, and judgement is obtained as a result, and according to judgement output control alarm azarin according to feedback information
Lamp or green light.Controller also controls the first driving mechanism 131, the second driving mechanism 141, pressing device 170 and buffering stretching
The movement of contracting cylinder.It should be noted that telescoping cylinder can be cylinder or hydraulic cylinder, can also be other kinds of driving, only
It wants to realize linear motion.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Under every utility model in the utility model is conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of piston circlip detection device, which is characterized in that the piston circlip detection device includes：
Monitor station；
Mounting base, the mounting base are set to the top on the monitor station and positioned at the monitor station, are set in the mounting base
It is equipped with positioning pin, the positioning pin is used to coordinate with the first end of piston, and the second end of the piston is equipped with clamp spring；
First detection device, first detection device are set to the top of the monitor station；And
Second detection device, first detection device are set to the lower section of the monitor station；
Wherein, first detection device and the second detection device are described including driving mechanism, detector and sensor
Driving mechanism is fixed on the monitor station, and the detector connects the sensor, and the driving mechanism drives the detection
Head and second end motion of the sensor to the piston.
2. piston circlip detection device as described in claim 1, which is characterized in that the driving mechanism is detection telescoping cylinder,
First detection device and the second detection device further include mounting plate, the mounting plate and the detection telescoping cylinder
Free end connects, and the detection telescoping cylinder drives the mounting plate to move up and down, and the detector and the sensor are installed on
On the mounting plate.
3. piston circlip detection device as claimed in claim 2, which is characterized in that the detector can be in the mounting plate
Upper movement.
4. piston circlip detection device as claimed in claim 3, which is characterized in that the detector include contact site and with institute
The connecting rod for stating contact site connection, is arranged with spring in the connecting rod, and the spring be set to the contact site with it is described
Between mounting plate.
5. the piston circlip detection device as described in any one of claim 2-4, which is characterized in that in the upper of the monitor station
Side is provided with column, and the column is close to the second end of the piston, the driving mechanism installation of first detection device
In on the column, being provided with buffer on the column, the buffer is located at the installation of first detection device
The lower section of plate, and the buffer is arranged close to the second end of the piston.
6. piston circlip detection device as claimed in claim 5, which is characterized in that the buffer includes buffering telescoping cylinder,
The mounting plate of free end towards first detection device of the buffering telescoping cylinder is arranged.
7. the piston circlip detection device as described in any one of claim 1-4, which is characterized in that the mounting base includes solid
Reservation and support base are provided with the positioning pin in the fixed seat, and the first end of the piston is fixed by the positioning pin
In the fixed seat, the groove coordinated with the second end of the piston is provided on the support base.
8. piston circlip detection device as claimed in claim 7, which is characterized in that be provided with through-hole, institute on the support base
The detector for stating second detection device passes through the through-hole.
9. the piston circlip detection device as described in any one of claim 1-4, which is characterized in that the top of the monitor station
Be additionally provided with the pressing device for compressing the piston, the pressing device include can with the pressure head of the piston contact,
Articulated shaft and the compression telescoping cylinder being set on the monitor station, the pressure head pass through the articulated shaft and the compression telescoping cylinder
Free end it is hinged.
10. piston circlip detection device as claimed in claim 9, which is characterized in that the pressing device further includes having and institute
The support portion that articulated shaft is rotatably connected is stated, the support portion is fixedly connected with the cylinder body for compressing telescoping cylinder, the compression
The free end of telescoping cylinder is provided with rack, is provided with the double wedge engaged with the rack on the articulated shaft, the articulated shaft with
The pressure head is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721772774.1U CN207816575U (en) | 2017-12-18 | 2017-12-18 | Piston circlip detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721772774.1U CN207816575U (en) | 2017-12-18 | 2017-12-18 | Piston circlip detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207816575U true CN207816575U (en) | 2018-09-04 |
Family
ID=63332533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721772774.1U Active CN207816575U (en) | 2017-12-18 | 2017-12-18 | Piston circlip detection device |
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| Country | Link |
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| CN (1) | CN207816575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595512A (en) * | 2020-12-09 | 2021-04-02 | 河南凯邦电机有限公司 | Device and method for detecting missing beating and fool proofing of snap spring at rotor bearing position |
-
2017
- 2017-12-18 CN CN201721772774.1U patent/CN207816575U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595512A (en) * | 2020-12-09 | 2021-04-02 | 河南凯邦电机有限公司 | Device and method for detecting missing beating and fool proofing of snap spring at rotor bearing position |
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