CN205914639U - A lead positive structure for punching production line - Google Patents
A lead positive structure for punching production line Download PDFInfo
- Publication number
- CN205914639U CN205914639U CN201620959487.0U CN201620959487U CN205914639U CN 205914639 U CN205914639 U CN 205914639U CN 201620959487 U CN201620959487 U CN 201620959487U CN 205914639 U CN205914639 U CN 205914639U
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- China
- Prior art keywords
- hole
- pin
- correcting
- pilot pin
- mounting plate
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Abstract
The utility model provides a lead positive structure for punching production line, including last mould mounting panel, the lower mould mounting panel, go up the mould, positive structure is led with punching a hole to the lower mould, wherein go up the mould mounting panel and pass through the top of guide pillar structrual installation at the lower mould mounting panel, go up the mould and install the below at last mould mounting panel, the top at the lower mould mounting panel is installed to the lower mould, punch a hole and lead positive structure and include the pilot pin, drive mechanism and micro -gap switch, the pilot pin installs on last mould mounting panel through mounting movably and the pilot pin is on a parallel with pressing direction, drive mechanism links to each other so that the motion accessible drive mechanism of pilot pin transmits micro -gap switch with the pilot pin. The utility model discloses a pilot pin offset hole site is put and is verified that its verification result passes through drive mechanism and transmits micro -gap switch to the realization converts corresponding mechanical signal into the signal of telecommunication and the controller is given in the transmission, checks on in order to verify the quality of punching a hole, has not only effectively avoided the product mass defect to appear, leads the automatic high efficiency of positive process in addition.
Description
Technical field
This utility model is related to machining equipment field, especially sets and is related to a kind of knot of the correcting for stamping line
Structure.
Background technology
Punching press is a kind of depended on pressure machine and mould applies external force to sheet material, band, tubing and section bar etc., is allowed to produce plasticity
Deformation or separation, thus obtain the forming and machining method of the workpiece (stamping parts) of required form and size.In traditional punching press skill
In art, workpiece passes through manually to be positioned in mould, and this traditional technique has inefficiency and precision is insecure
Problem；In order to meet the large batch of production of high efficiency, people substitute original hand process by automation equipment, by traction
Original paper is installed in mould equipment, but the abrasion due to auxiliary equipments such as traction skew or moulds, easily cause workpiece
Punching press hole site produces error, and then affects the product quality of workpiece.
Utility model content
For the deficiency in the presence of prior art, this utility model provides a kind of knot of the correcting for stamping line
Structure, by automatically being verified to the punching position of workpiece, has been effectively ensured product quality.
For achieving the above object, this utility model employs following technical scheme:
A kind of correcting structure for stamping line, including upper mold mounting plate, lower mold mounting plate, upper die and lower die and punching
Hole correcting structure, wherein: described upper mold mounting plate is arranged on the top of lower mold mounting plate by guide pillar structure, described upper mould is installed
In the lower section of upper mold mounting plate, described lower mould is arranged on the top of lower mold mounting plate, described punching correcting structure include pilot pin,
Drive mechanism and microswitch, described pilot pin is movably installed on upper mold mounting plate and described pilot pin by fixture
Parallel to pressing direction, described drive mechanism is connected with pilot pin so that the motion of pilot pin can be delivered to by drive mechanism
Microswitch.
Further, described guide pillar structure includes being arranged on guide column sleeve below mold mounting plate, is arranged on lower mould and installs
Guide pillar above plate and the (the first back-moving spring being enclosed within guide pillar.
Further, described fixture is arranged on one end of mold mounting plate, being internally provided with and it of described fixture
Lower surface communicates and vertical correcting pin-and-hole, and described correcting pin-and-hole shoulder hole include the large diameter hole on top and the path of bottom
Hole, is also horizontally disposed with the transmission pin-and-hole that two ends are respectively communicated with fixture side surface and correcting pin-and-hole large diameter hole inside fixture,
Described transmission pin-and-hole is also shoulder hole and its large diameter hole opening large diameter hole side wall located at correcting pin-and-hole, described transmission pin-and-hole little
Footpath hole, located at the side wall of fixture, is provided with second back-moving spring, in the large diameter hole of transmission pin-and-hole inside the large diameter hole of correcting pin-and-hole
Portion is provided with the 3rd back-moving spring；
Described pilot pin is the big column structure in stage casing small in ends and is arranged on pilot pin in the hole, the stage casing setting of pilot pin
There is the little wedge structure in the big top in bottom, the diameter of the top miner diameter end with diameter greater than pilot pin of second back-moving spring is simultaneously less than
The mid diameter of pilot pin, second back-moving spring is enclosed within the top miner diameter end of pilot pin and is against the top of correcting pin-and-hole, correcting
The stage casing of pin makes it be stuck in the top of correcting pin-and-hole diameter holes with diameter greater than the diameter of correcting pin-and-hole large diameter hole, under pilot pin
Portion's miner diameter end stretches out in the lower surface of fixture, and the stage casing of pilot pin is less than the big of correcting pin-and-hole with top miner diameter end overall length
Footpath hole length；
Described drive mechanism is the little trundle in the big one end in one end and is arranged on trundle in the hole, the top of trundle bigger diameter end
End is against at the wedge structure of pilot pin, and the diameter with diameter greater than trundle miner diameter end of described 3rd back-moving spring is simultaneously less than biography
The diameter of dynamic pin bigger diameter end, the 3rd back-moving spring is enclosed within the miner diameter end of trundle and its two ends is against the bigger diameter end of trundle respectively
And the bottom of transmission pin-and-hole large diameter hole between, the miner diameter end top of described trundle passes through the diameter holes of transmission pin-and-hole and stretches out in
The side wall of fixture；
Described microswitch is arranged on the side wall of fixture, and the signal contact of microswitch is located at described transmission pin-and-hole
At diameter holes opening.
Further, the end of the bottom miner diameter end of described pilot pin is pan head shape.
Further, described fixture is combined with lower fixed block by upper fixed block, and described transmission pin-and-hole is by setting up separately
Step trough combination in upper fixed block lower surface and lower fixed block upper surface is formed, and described correcting pin-and-hole is by located at upper fixed block
The upright opening of lower surface and located at the vertical riser hole of lower fixed block combine formed.
Further, also include being arranged on lower mold mounting plate for workpiece motion s are carried out with the spacing of spacing and guiding
Structure.
Further, described position limiting structure is two sets and is separately mounted on lower mold mounting plate, described position limiting structure includes
It is arranged on the support of " l " font, the slide rail being arranged on cantilever tip, the slip being installed on slide rail of lower mold mounting plate side wall
Block, the directive wheel being arranged on sliding shoe and the screw structure for adjusting sliding shoe, described screw structure includes screw mandrel, silk
Pole socket and adjusting nut, wherein screw rodb base are rack-mount, and screw mandrel one end is connected with sliding shoe, and the screw mandrel other end passes through screw mandrel
Seat is simultaneously enclosed within adjusting nut.
Further, described support is provided with vertically extending strip and groove is installed, described lower mold mounting plate side wall sets
It is equipped with installation screw, described support can be connected with lower mold mounting plate side wall to up-down adjustment by screw.
Further, described slide rail is to be horizontally disposed with.
Principle of the present utility model is: workpiece, after punching press, moves to pilot pin by pulling equipment, and pilot pin is along punching
Move to verify to punching position in pressure direction, the motion of pilot pin is delivered to microswitch by drive mechanism, and fine motion is opened
Close and corresponding mechanical signal is converted to the signal of telecommunication and passes to controller, to verify to stamping quality.
Compared to prior art, this utility model has the advantages that this utility model passes through punching correcting structure
Punching quality is verified automatically, not only effectively prevent product and mass defect occurs, and correcting process automatical and efficientization,
And then ensure that production efficiency；This utility model carries out spacing and guiding by position limiting structure to the location of workpiece of correcting process,
Ensure accuracy and the reliability of correcting process；This utility model pass through by the support Design of position limiting structure be can up-down adjustment with
Horizontally adjustable feature, to ensure to be applied to various different shapes, various sizes of workpiece, enhances its versatility.
Brief description
Fig. 1 is structure front view of the present utility model.
Fig. 2 is a enlarged partial view in Fig. 1.
Fig. 3 is the structure right view of described position limiting structure and the assembly relation of lower mold mounting plate.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment further illustrates to the technical scheme in this utility model.
As illustrated, the utility model proposes a kind of correcting structure for stamping line, including upper mold mounting plate
1st, lower mold mounting plate 2, upper mould 11, lower mould 21, punching correcting structure and position limiting structure, wherein:
Described upper mold mounting plate 1 is arranged on the top of lower mold mounting plate 2 by guide pillar structure, and described upper mould 11 is arranged on
The lower section of mold mounting plate 1, described lower mould 21 is arranged on the top of lower mold mounting plate 2, and described guide pillar structure includes being arranged on mould
The guide column sleeve 31 of installing plate 1 lower section, the guide pillar 32 being arranged on lower mold mounting plate 2 top and the first reset bullet being enclosed within guide pillar 32
Spring 33；
Described punching correcting structure includes pilot pin 4, trundle 5 and microswitch 6, and described pilot pin 4 passes through fixture 7
It is movably installed on mold mounting plate 1 and described pilot pin 4 is parallel to pressing direction, described trundle 5 and pilot pin 4 phase
Even so that the motion of pilot pin 4 can be delivered to microswitch 66 by trundle 5；
Described fixture 7 is arranged on one end of mold mounting plate 1, being internally provided with and its lower surface of described fixture 7
Communicate and vertical correcting pin-and-hole 71, and described correcting pin-and-hole 71 shoulder hole include the large diameter hole on top and the path of bottom
Hole, is also horizontally disposed with the trundle that two ends are respectively communicated with fixture 7 side surface and correcting pin-and-hole 71 large diameter hole inside fixture 7
Hole 72, described transmission pin-and-hole 72 is also shoulder hole and its large diameter hole opening large diameter hole side wall located at correcting pin-and-hole 71, described biography
The diameter holes of dynamic pin-and-hole 72, located at the side wall of fixture 7, are provided with second back-moving spring 73 inside the large diameter hole of correcting pin-and-hole 71, pass
It is provided with the 3rd back-moving spring 74 inside the large diameter hole of dynamic pin-and-hole 72；
Described pilot pin 4 is the big column structure in stage casing small in ends and is arranged in correcting pin-and-hole 71, the stage casing of pilot pin 4
It is provided with the little wedge structure 41 in the big top in bottom, the top miner diameter end with diameter greater than pilot pin 4 of second back-moving spring 73
Diameter the mid diameter less than pilot pin 4, second back-moving spring 73 is enclosed within the top miner diameter end of pilot pin 4 and is against pilot pin
The top in hole 71, it is little that the stage casing of pilot pin 4 makes it be stuck in correcting pin-and-hole 71 with diameter greater than the diameter of correcting pin-and-hole 71 large diameter hole
The top in footpath hole, the bottom miner diameter end of pilot pin 4 stretches out in the lower surface of fixture 7, the stage casing of pilot pin 4 and top miner diameter end
Overall length is less than the large diameter hole length of correcting pin-and-hole 71, and the end of the bottom miner diameter end of described pilot pin 4 is pan head shape；
Described trundle be the big one end in one end little and be arranged on transmission pin-and-hole 72 in, the top of trundle bigger diameter end is against
At the wedge structure 41 of pilot pin 4, the diameter with diameter greater than trundle miner diameter end of described 3rd back-moving spring 74 is simultaneously less than biography
The diameter of dynamic pin bigger diameter end, the 3rd back-moving spring 74 is enclosed within the miner diameter end of trundle and its two ends is against the big footpath of trundle respectively
Between the bottom of end and transmission pin-and-hole 72 large diameter hole, the miner diameter end top of described trundle is through the diameter holes being driven pin-and-hole 72 simultaneously
Stretch out in the side wall of fixture 7；
Described microswitch 6 is arranged on the side wall of fixture 7, and the signal contact 61 of microswitch 6 is located at described transmission
At the diameter holes opening of pin-and-hole 72；
Described position limiting structure is two sets and is separately mounted on lower mold mounting plate 2, and spacing for carrying out to workpiece motion s
And guiding, described position limiting structure include being arranged on lower mold mounting plate 2 side wall fall " l " font support 81, be arranged on support 81
The slide rail 82 on top, the sliding shoe 83 being installed on slide rail 82, the directive wheel 84 being arranged on sliding shoe 83 and be used for adjusting
The screw structure of sliding shoe 83, described screw structure includes screw mandrel 85, screw rodb base 86 and adjusting nut 87, and wherein screw rodb base 86 is pacified
It is contained on support, screw mandrel 85 one end is connected with sliding shoe 83, screw mandrel 85 other end passes through screw rodb base 86 and is enclosed within adjusting nut 87
Interior；Vertically extending strip is provided with described support 81 groove 88 is installed, described lower mold mounting plate 2 side wall is provided with installation spiral shell
Hole (not shown), described support 81 be connected with lower mold mounting plate 2 side wall by screw 89 so that two directive wheels 84 hang down
Straight height is scalable；Described slide rail 82 is to be horizontally disposed with so that the level interval between two directive wheels 84 is scalable.
Preferably, described fixture 7 is combined with lower fixed block 76 by upper fixed block 75, and described transmission pin-and-hole 72 by
The step trough combination being divided into fixed block 75 lower surface and lower fixed block 76 upper surface is formed, described correcting pin-and-hole 71 by located at
The upright opening of lower surface of upper fixed block 75 and located at the vertical riser hole of lower fixed block 76 combine formed, thus processing respectively
Simpler when upper fixed block 75 and lower fixed block 76.
Correcting process of the present utility model is: when below pilot pin 4, no workpiece needs correcting, in second back-moving spring 73
In the presence of, the stage casing bottom of pilot pin 4 is against the bottom of correcting pin-and-hole 71 large diameter hole, and the bigger diameter end of trundle 5 is against correcting
Wedge structure 41 top of pin 4 is so that the miner diameter end of trundle 5 is released state with the signal contact 61 of microswitch 6；Work as work
When needing to be punched out correcting after part is stamped, workpiece is clamped between two directive wheels and a mobile station, in punching press
During second station hole, previous punching hole moves to below pilot pin 4, if this punching position does not have deviation, upper mould 11 pushes,
Then the end of the bottom miner diameter end of pilot pin 4 is just stretched in punching, and pilot pin 4 will not be caused to move；If conversely, punching position
Produce error, then pilot pin 4 directly contact surface of the work, pilot pin 4 is upwarded pressure and moves up and lead to second
Back-moving spring 73 is compressed, and now wedge structure 41 extruding trundle 5 is so that the 3rd back-moving spring 74 is also compressed, and makes
Trundle 5 sends signal to the mobile simultaneously trigger signal contact 61 of microswitch 6, then microswitch 6 to control system, and controller is
Control production line stop and report to the police；After taking out workpiece, pilot pin 4 and trundle 5 are respectively in second back-moving spring 73 and the
Initial position is returned back in the presence of three back-moving springs 74.
Finally illustrate, above example only in order to the technical solution of the utility model to be described and unrestricted, although ginseng
According to preferred embodiment, this utility model is described in detail, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, the objective without deviating from technical solutions of the utility model and model
Enclose, it all should be covered in the middle of right of the present utility model.
Claims (9)
1. a kind of correcting structure for stamping line it is characterised in that: mold mounting plate in inclusion, lower mold mounting plate, upper mould,
Lower mould and punching correcting structure, wherein: described upper mold mounting plate is arranged on the top of lower mold mounting plate by guide pillar structure, described
Upper mould is arranged on the lower section of mold mounting plate, and described lower mould is arranged on the top of lower mold mounting plate, described punching correcting structure bag
Include pilot pin, drive mechanism and microswitch, described pilot pin be movably installed on upper mold mounting plate by fixture and
Parallel to pressing direction, described drive mechanism is connected described pilot pin with pilot pin so that the motion of pilot pin can be by transmission
Mechanism is delivered to microswitch.
2. as claimed in claim 1 a kind of correcting structure for stamping line it is characterised in that: described guide pillar structure bag
Include be arranged on guide column sleeve below mold mounting plate, be arranged on the guide pillar above lower mold mounting plate and be enclosed within guide pillar first multiple
Position spring.
3. as claimed in claim 1 a kind of correcting structure for stamping line it is characterised in that: under described pilot pin
The end of portion's miner diameter end is pan head shape.
4. as claimed in claim 1 a kind of correcting structure for stamping line it is characterised in that: described fixture is installed
In one end of upper mold mounting plate, being internally provided with of described fixture is communicated with its lower surface and vertical correcting pin-and-hole, and institute
State correcting pin-and-hole shoulder hole and include the large diameter hole on top and the diameter holes of bottom, be also horizontally disposed with two ends inside fixture and divided
Not Lian Tong fixture side surface and correcting pin-and-hole large diameter hole transmission pin-and-hole, described transmission pin-and-hole is also shoulder hole and its large diameter hole
Opening located at the large diameter hole side wall of correcting pin-and-hole, the diameter holes of described transmission pin-and-hole located at the side wall of fixture, correcting pin-and-hole
It is provided with second back-moving spring inside large diameter hole, inside the large diameter hole of transmission pin-and-hole, be provided with the 3rd back-moving spring；
Described pilot pin is the big column structure in stage casing small in ends and is arranged on pilot pin in the hole, the stage casing of pilot pin is provided with down
The little wedge structure in the big top in portion, the diameter of the top miner diameter end with diameter greater than pilot pin of second back-moving spring is simultaneously less than correcting
The mid diameter of pin, second back-moving spring is enclosed within the top miner diameter end of pilot pin and is against the top of correcting pin-and-hole, pilot pin
Stage casing makes it be stuck in the top of correcting pin-and-hole diameter holes with diameter greater than the diameter of correcting pin-and-hole large diameter hole, and the bottom of pilot pin is little
Footpath end stretches out in the lower surface of fixture, and the stage casing of pilot pin is less than the large diameter hole of correcting pin-and-hole with top miner diameter end overall length
Length；
Described drive mechanism is the little trundle in the big one end in one end and is arranged on trundle in the hole, the top of trundle bigger diameter end is supported
At the wedge structure of pilot pin, the diameter with diameter greater than trundle miner diameter end of described 3rd back-moving spring is simultaneously less than trundle
The diameter of bigger diameter end, the 3rd back-moving spring is enclosed within the miner diameter end of trundle and its two ends is against bigger diameter end and the biography of trundle respectively
Between the bottom of dynamic pin-and-hole large diameter hole, the miner diameter end top of described trundle passes through the diameter holes of transmission pin-and-hole and stretches out in fixation
The side wall of part；
Described microswitch is arranged on the side wall of fixture, and the signal contact of microswitch is located at the path of described transmission pin-and-hole
At the opening of hole.
5. as claimed in claim 4 a kind of correcting structure for stamping line it is characterised in that: described fixture by
Fixed block is combined with lower fixed block, and described transmission pin-and-hole is by being divided into upper fixed block lower surface and lower fixed block upper surface
Step trough combination formed, described correcting pin-and-hole by the lower surface located at upper fixed block upright opening and located at lower fixed block hang down
The combination of straight step hole is formed.
6. as claimed in claim 1 a kind of correcting structure for stamping line it is characterised in that: also include being arranged on down
On mold mounting plate for workpiece motion s are carried out spacing and guiding position limiting structure.
7. as claimed in claim 6 a kind of correcting structure for stamping line it is characterised in that: described position limiting structure is
Two sets and be separately mounted on lower mold mounting plate, what described position limiting structure included being arranged on lower mold mounting plate side wall falls " l " font
Support, the slide rail being arranged on cantilever tip, the sliding shoe being installed on slide rail, the directive wheel being arranged on sliding shoe and use
In the screw structure adjusting sliding shoe, described screw structure includes screw mandrel, screw rodb base and adjusting nut, and wherein screw rodb base is arranged on
On support, screw mandrel one end is connected with sliding shoe, and the screw mandrel other end passes through screw rodb base and is enclosed within adjusting nut.
8. as claimed in claim 7 a kind of correcting structure for stamping line it is characterised in that: on described support arrange
There is vertically extending strip that groove is installed, described lower mold mounting plate side wall is provided with installation screw, and described support can by screw
It is connected with lower mold mounting plate side wall to up-down adjustment.
9. as claimed in claim 7 a kind of correcting structure for stamping line it is characterised in that: described slide rail be level
Setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620959487.0U CN205914639U (en) | 2016-08-26 | 2016-08-26 | A lead positive structure for punching production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620959487.0U CN205914639U (en) | 2016-08-26 | 2016-08-26 | A lead positive structure for punching production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205914639U true CN205914639U (en) | 2017-02-01 |
Family
ID=57868658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620959487.0U Expired - Fee Related CN205914639U (en) | 2016-08-26 | 2016-08-26 | A lead positive structure for punching production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205914639U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234179A (en) * | 2017-07-28 | 2017-10-10 | 福州大学 | Detect that guide-pin type sheet material transmits bad detection device and its method |
| CN107283856A (en) * | 2017-06-01 | 2017-10-24 | 昆山市华创塑胶有限公司 | A kind of injecting products riveting device |
| CN114769457A (en) * | 2022-04-24 | 2022-07-22 | 滕州市百兴机械有限公司 | Frame type hydraulic press safety device |
-
2016
- 2016-08-26 CN CN201620959487.0U patent/CN205914639U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283856A (en) * | 2017-06-01 | 2017-10-24 | 昆山市华创塑胶有限公司 | A kind of injecting products riveting device |
| CN107234179A (en) * | 2017-07-28 | 2017-10-10 | 福州大学 | Detect that guide-pin type sheet material transmits bad detection device and its method |
| CN114769457A (en) * | 2022-04-24 | 2022-07-22 | 滕州市百兴机械有限公司 | Frame type hydraulic press safety device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20210826 |