CN207011104U - Alignment pin and pcb board for auto parts machinery manufacture insure silk shaping website - Google Patents
Alignment pin and pcb board for auto parts machinery manufacture insure silk shaping website Download PDFInfo
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- CN207011104U CN207011104U CN201720904694.0U CN201720904694U CN207011104U CN 207011104 U CN207011104 U CN 207011104U CN 201720904694 U CN201720904694 U CN 201720904694U CN 207011104 U CN207011104 U CN 207011104U
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- China
- Prior art keywords
- mandrel
- alignment pin
- pcb board
- proximity transducer
- auto parts
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Abstract
It the utility model is related to and insured silk shaping website for the alignment pin and pcb board of auto parts machinery manufacture, the alignment pin includes：Mandrel；Outer shank with the receiving portion for accommodating the mandrel；The flexible member being engaged with the mandrel, so that one end of the mandrel is stretched out from receiving portion relative to the export trade body elasticity；The proximity transducer that the other end relative with external part is spaced apart with what it is with the mandrel；The mandrel can overcome the effect of the flexible member to be moved close to proximity transducer so as to trigger the proximity transducer.Using the utility model, whether positioning that can be to pcb board correctly judges, so as to reduce because being processed caused by Wrong localization bad.
Description
Technical field
Automobile making, auto parts machinery manufacture technical field are the utility model is related to, more specifically, the utility model is related to use
In a kind of detent mechanism of auto parts machinery manufacture, especially a kind of alignment pin, and the utility model further relate to a kind of including being somebody's turn to do
The pcb board of alignment pin insure silk shaping website.
Background technology
In automobile making, auto parts machinery manufacture technical field, it is necessary to process fuse on pcb board.For on pcb board
Process fuse, it is necessary first to fuse is welded on pcb board, the pcb board for being welded with fuse is then transported to guarantor
Dangerous silk is molded website, is molded website in the fuse, screwdown gear is pressurizeed to PCB so as to form it into desired shape
Shape.
, it is necessary to set positioning hole on pcb board in pcb board insures a forming process, the positioning hole and fuse
Fixed alignment pin is coordinated on shaping website, and pcb board is positioned.Then push-down head, which pushes, makes to be already fixed to PCB
Fuse on plate is molded to form shape desired.
On fuse shaping website of the prior art, not to pcb board on fuse shaping website of the prior art
The device that the position of upper Positioning holes and alignment pin is judged, then without complete between pcb board upper Positioning holes and alignment pin
In the case of alignment, push-down head can not may completely be directed at fuse, so as to which fuse shaping can be caused bad or even
Damage pcb board by pressure, cause the high-volume of pcb board to scrap.
Utility model content
In order to overcome all or part of drawbacks described above, the utility model discloses for automobile making, vehicular accessory system
A kind of alignment pin made and the pcb board including the alignment pin are insured silk shaping website, and the alignment pin can be to alignment pin
The no positioning hole being correctly inserted on pcb board is decision making.
The present invention is related to a kind of alignment pin for auto parts machinery manufacture using new, and the alignment pin includes：Mandrel；Tool
There is the outer shank for accommodating the receiving portion of the mandrel；The flexible member being engaged with the mandrel, the flexible member
One end of the mandrel is set to be stretched out from receiving portion relative to the export trade body elasticity；It is relative with external part with what it is with the mandrel
The spaced apart proximity transducer of the other end；The mandrel can overcome the effect of the flexible member to be moved close to close to biography
Sensor is so as to triggering the proximity transducer.
Following favourable aspect can be had according to alignment pin of the present utility model：
Advantageously, described accommodation section is made up of the first housing being connected with each other and the second housing, first housing and
Two housings are connected through a screw thread；The mandrel stretches out from first housing, and the proximity transducer is attached to described second
On housing.
Advantageously, one end of the external part of the close mandrel of the outer shank is configured with for the inner circumferential with positioning hole
The axial part that face coordinates.
Advantageously, the flexible member is the spring being sheathed in receiving portion on the mandrel.
Advantageously, the first spring axial direction limiting section is provided with the mandrel, is provided with the wall body of described accommodation section
Two spring axial direction limiting sections, the both ends of the spring are limited by the first spring axial direction limiting section and second spring axial limiting portion respectively
Position.
Advantageously, the proximity transducer is connected by proximity transducer fixed block with the outer shank, described close to biography
The induction end of sensor is extend into described accommodation section to detect the position of the other end relative with mandrel external part of the mandrel.
Advantageously, described alignment pin also includes the alarm electrically connected with proximity transducer, and the alarm is described
Alert when proximity transducer is triggered.
On the other hand, the utility model further relate to a kind of pcb board insure silk shaping website, it includes foregoing positioning
Pin.
Following favourable aspect is had according to pcb board of the present utility model silk shaping website of insuring：
Advantageously, described pcb board insure silk shaping website include two or more be spaced apart set the alignment pin,
The alignment pin at least coordinates with the positioning hole diagonally set on pcb board.
Advantageously, described pcb board insure silk shaping website also include：For make pcb board be raised up to preparation pressurization into
Type position is so that the jacking apparatus of the positioning hole and the detent fit on pcb board；Electrically connected with the proximity transducer
Relay, the relay are connected to the upper limit position switch signal line of jacking apparatus；The relay is configured as approaching
When sensor is triggered, the relay disconnects so that the upper limit position switch signal line of jacking apparatus disconnects.
By the way that the pcb board being used for according to alignment pin of the present utility model in automobile making, auto parts machinery manufacture is insured
Silk shaping website, the pcb board insure silk shaping website can when pcb board lifts for the positioning hole on pcb board whether
The alignment pin having been inserted into shaping website is identified, and is not inserted into so as to avoid the positioning hole in fuse forming process
The circumstances for the pcb board position inaccurate that alignment pin is triggered, avoid fuse and be molded the occurrence of bad.
Brief description of the drawings
Fig. 1 be according to the pcb board of one embodiment of the present utility model insure silk shaping website structural representation；
Fig. 2 is provided with the schematic diagram of the pcb board of positioning hole (fuse is not shown)；
Fig. 3 is the sectional structure according to the alignment pin for auto parts machinery manufacture of one embodiment of the present utility model
Figure；
Fig. 4 is the stereogram of Fig. 3 alignment pin.
Embodiment
Describe with reference to the accompanying drawings according to the alignment pin and pcb board of embodiment of the present utility model insure silk shaping website
Structure and other various aspects.In the following description, many details are elaborated to make art
The utility model can be appreciated more fully in technical staff.It is but obvious for the technical staff in art
It is that realization of the present utility model can not have some in these details.However, it should be understood that the utility model
It is not limited to introduced specific embodiment.Conversely, it may be considered that implement this with any combination of following feature and key element
Utility model, regardless of whether they are related to different embodiments.Therefore, aspect, feature, embodiment and advantage below is only made
Purposes of discussion and key element or the restriction for being not construed as claim, unless clearly proposing in the claims.Fig. 1 is shown
For the pcb board according to one embodiment of the present utility model in automobile making, auto parts machinery manufacture field insure silk into
The rough schematic view of type website 100.Fig. 2 shows the schematic diagram for the pcb board for being provided with positioning hole (fuse is not shown).PCB
Plate silk shaping website of insuring be in fuse shaping position, and including being used for the jacking of the pcb board 200 shown in lifting Fig. 2
Device 20, for inserting in the positioning hole 40 in pcb board 200 alignment pin 10 to be positioned to pcb board, and push with right
The fuse (not shown) being welded in first operation on pcb board carries out down-pressing forming operation so that fuse shape
Into the push-down head 30 of desirable shape.The number of alignment pin 10 is two in the illustrated embodiment, and the alignment pin 10 inserts PCB
In two positioning holes 40 on plate 200, described two positioning holes 40 be arranged at two of pcb board 200 it is diagonal on so as to pcb board
200 are fixed.And it is envisioned that the number of alignment pin 10 can also be more than 2, such as 3 alignment pins 10 of setting are with right
Pcb board 200 is fixed, while the alignment pin 100 of corresponding number is set in the relevant position of pcb board 200.
Figure 3 illustrates the sectional view of the alignment pin 100 according to one embodiment of the present utility model, it includes mandrel
1st, outer shank (not indicated in figure) and proximity transducer 5, the mandrel 1 are located at the receiving portion in outer shank Nei and from the appearances
Receive and stretched out relative to outer shank in portion, the flexible member 2 being engaged with mandrel 1 is additionally provided with the receiving portion of outer shank,
The proximity transducer 5 other end relative with external part with mandrel 1 is spaced apart a segment distance, and the mandrel 1 can overcome institute
The effect for stating flexible member 2 is moved close to proximity transducer 5 so as to trigger proximity transducer 5.
In embodiment as shown in Figures 3 and 4, the outer shank is by the first housing 3 and the structure of the second housing 4 that are connected with each other
Into the housing 4 of the first housing 3 and second is interconnected by the screw thread of end, in first housing 3 and
Above-mentioned receiving portion is formed between two housings 4, the structure of the housing 4 of the first housing 3 and second is easy to mandrel 1 being arranged at institute
State in receiving portion；And it is envisioned that the number of housing can also be more than 2, and it can also pass through spiral shell by end flange
The other modes such as nail link together.
Although in the illustrated embodiment, flexible member 2 is the spring being sheathed in receiving portion on mandrel 1；In mandrel 1
The first spring axial direction limiting section (can be formed at the stage portion on mandrel 1) of upper setting, is set in the receiving portion of outer shank
Second spring axial limiting portion (can be formed at the stage portion on the second housing 4), the both ends of spring respectively with the first spring
Axial limiting portion connects with second spring axial limiting portion；When the external part of mandrel 1 is by axial force, the mandrel 1 can
Resist the spring force of the spring and move up.And it is conceivable that the flexible member 2 may not be spring, but
Other possible flexible members, such as elastic spring, as long as it can provide required axial drag.
As shown in Figure 3 and Figure 4, proximity transducer fixed block 6 is connected on the second housing 4, on the second housing 4 and fixed
The hole for leading to described accommodation section is provided with block 6, proximity transducer 5 extend into the first housing 3 and second shell by the hole
In the receiving portion that body 4 is formed, end of the proximity transducer 5 in described accommodation section is spaced apart one with the end of mandrel 1
Set a distance.So when mandrel 1 by external force act on and towards proximity transducer 5 move it is described apart from when, it becomes possible to described in triggering
Proximity transducer 5.In the preferred embodiment shown in the drawings, the end set of outer shank have with the positioning hole 40 on pcb board 20
The axial part that periphery coordinates, the diameter of the axial part are smaller than the diameter of the other parts of outer shank.
As shown in Figure 3 and Figure 4, in the preferred embodiment of alignment pin of the present utility model, the alignment pin 100 also includes
Cover plate 7, the alignment pin 100 can be press-formed on website by the mounting hole on cover plate 7 to be fixed on fuse.And can be with
It is contemplated that the alignment pin 100 can also use other positioning methods.
In an advantageous embodiment, proximity transducer 5 is also associated with alarm and (is not shown, the alarm is, for example,
Warning system based on equipment), the alarm is configured to when proximity transducer 5 is triggered, alarm work, so as to accuse
Know that Wrong localization occurs in user.
In order to realize the Braking mode of fuse extrusion forming website, connected according to proximity transducer 5 of the present utility model
There is relay (not shown), the relay is connected in series to the upper limit position switch of jacking apparatus 20, and the relay is configured as
When proximity switch is triggered, the relay disconnects so that the upper limit position switch of jacking apparatus 20 disconnects.When pcb board is insured
When silk shaping website 100 is provided with multiple alignment pins 10, the proximity transducer 5 of the alignment pin 10 is connected to relay,
The relay is connected in series in the circuit of the upper limit position switch of jacking apparatus 20.When in wherein any one alignment pin 10 close to biography
When sensor 5 is triggered, the circuit of the upper limit position switch in the jacking apparatus 20 is all disconnected.
According to the pcb board of one embodiment of the present utility model insure silk shaping website 10 the course of work it is as follows：
When pcb board 200 is transported to extrusion forming position, arrival is moved up in the extrusion forming position jacking apparatus
During upper limit position；If the mandrel 10 be not insertion positioning hole 20 in but with the other positions contact position of pcb board, mandrel
10 can be moved up and trigger proximity transducer 5, and the proximity transducer 5, which will trigger, to be connected on the upper limit of jacking apparatus and open
Relay in the circuit of pass disconnects relay so that the upper limit signal cut of jacking apparatus and so that alarm report
It is alert, equipment autostop, teaching process personnel positioning failure；And if the mandrel 10 is inserted in positioning hole 20, do not trigger and connect
Nearly sensor 5 and make it that the relay in the circuit of the upper limit position switch of jacking apparatus is continuous and remain closed, constantly in output
Limit signal, so that equipment normally produces, such as the pressure of push-down head 30 makes fuse form shape desired.
Although the utility model is disclosed as above with preferred embodiment, the utility model is not limited to this.Any
Art personnel, do not departing from the various changes made in spirit and scope of the present utility model and changing, this all should be included
In the protection domain of utility model, therefore the scope of protection of the utility model should be defined by claim limited range.
This specification although described with reference to automobile making, auto parts machinery manufacture according to alignment pin of the present utility model and
Pcb board is insured silk shaping website, however, that according to alignment pin of the present utility model can be used for it is other need it is fixed
The application of position, pcb board silk shaping website of insuring can be used in the shaping application of other fuses, and the alignment pin and
Pcb board insure silk shaping website each fall within the scope of protection of the utility model.
Claims (10)
1. a kind of alignment pin for auto parts machinery manufacture, it is characterised in that it includes：Mandrel；With for accommodating the core
The outer shank of the receiving portion of axle；The flexible member being engaged with the mandrel, so that one end of the mandrel is from receiving portion phase
Stretched out for the export trade body elasticity；With what it is with the mandrel the other end relative with external part be spaced apart close to sensing
Device；It is described close to sensing so as to trigger that the mandrel can overcome the effect of the flexible member to be moved close to proximity transducer
Device.
2. the alignment pin according to claim 1 for auto parts machinery manufacture, it is characterised in that described accommodation section is by mutual
The first housing and the second housing of connection are formed, and first housing and the second housing are connected through a screw thread；The mandrel is from institute
State and stretched out in the first housing, the proximity transducer is attached on second housing.
3. the alignment pin according to claim 2 for auto parts machinery manufacture, it is characterised in that the outer shank it is close
One end of the external part of the mandrel is configured with for the axial part with the cooperation of the inner peripheral surface of positioning hole.
4. the alignment pin according to claim 1 for auto parts machinery manufacture, it is characterised in that the flexible member be
The spring being sheathed in receiving portion on the mandrel.
5. the alignment pin according to claim 4 for auto parts machinery manufacture, it is characterised in that be provided with the mandrel
First spring axial direction limiting section, second spring axial limiting portion, the both ends of the spring are provided with the wall body of described accommodation section
It is spacing by the first spring axial direction limiting section and second spring axial limiting portion respectively.
6. the alignment pin according to claim 1 for auto parts machinery manufacture, it is characterised in that the proximity transducer leads to
Proximity transducer fixed block is crossed to be connected with the outer shank, the induction end of the proximity transducer extend into described accommodation section with
Detect the position of the other end relative with mandrel external part of the mandrel.
7. the alignment pin according to claim 1 for auto parts machinery manufacture, it is characterised in that also include and close sensing
The alarm of device electrical connection, alarm alert when the proximity transducer is triggered.
8. a kind of pcb board is insured, silk is molded website, and it includes alignment pin according to any one of claim 1 to 7.
9. pcb board according to claim 8 is insured, silk is molded website, it is characterised in that is spaced apart including two or more
The alignment pin set, the alignment pin at least coordinate with the positioning hole diagonally set on pcb board.
10. pcb board according to claim 8 or claim 9 is insured, silk is molded website, it is characterised in that also includes：For making
Pcb board is raised up to preparation extrusion forming position so that the jacking apparatus of the positioning hole and the detent fit on pcb board；With institute
The relay of proximity transducer electrical connection is stated, the relay is connected to the upper limit position switch signal line of jacking apparatus；It is described
When relay is configured as proximity transducer and is triggered, the relay disconnects the upper limit position switch letter so that jacking apparatus
Number circuit disconnects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904694.0U CN207011104U (en) | 2017-07-25 | 2017-07-25 | Alignment pin and pcb board for auto parts machinery manufacture insure silk shaping website |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904694.0U CN207011104U (en) | 2017-07-25 | 2017-07-25 | Alignment pin and pcb board for auto parts machinery manufacture insure silk shaping website |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207011104U true CN207011104U (en) | 2018-02-13 |
Family
ID=61456067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720904694.0U Active CN207011104U (en) | 2017-07-25 | 2017-07-25 | Alignment pin and pcb board for auto parts machinery manufacture insure silk shaping website |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207011104U (en) |
-
2017
- 2017-07-25 CN CN201720904694.0U patent/CN207011104U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |