CN108899730A - A kind of contact pin processing machine - Google Patents
A kind of contact pin processing machine Download PDFInfo
- Publication number
- CN108899730A CN108899730A CN201810595044.1A CN201810595044A CN108899730A CN 108899730 A CN108899730 A CN 108899730A CN 201810595044 A CN201810595044 A CN 201810595044A CN 108899730 A CN108899730 A CN 108899730A
- Authority
- CN
- China
- Prior art keywords
- contact pin
- clamping
- downlink
- bending
- jaw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 36
- 238000005452 bending Methods 0.000 claims description 45
- 210000000078 claw Anatomy 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 abstract description 28
- 239000010959 steel Substances 0.000 abstract description 28
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses a kind of contact pin processing machines, equipped with pin clamping system, cutting contact pin system, downlink contact pin system, the cutting contact pin system is equipped with the upper cutter and lower cutter that can be relatively moved, upper cutter is equipped with groove, lower cutter is equipped with the fin cooperated with the groove, the groove is equipped with first perforation vertical with groove length direction, and the fin is equipped with the second perforation being connected to up and down with the first perforation.Steel wire is inserted perpendicularly into the first perforation and the second perforation, upper cutter and lower cutter relatively move, steel wire is cut off, its end contact pin pointed at three surface chamfers, such contact pin insertion parent part or other electronic products, the socket of parent part or other electronic products can be effectively avoided to be destroyed, in this way, the product quality of final molding is guaranteed.
Description
Technical field
The present invention relates to the process equipments of the PCB circuit board of electronic product, and in particular to the process equipment of contact pin.
Background technique
Application No. is 201410016951.8 patent documents to disclose a kind of full-automatic mechanical-type high speed pin machine, adopts
Steel wire is cut off with the left-cut tool 42 and right-cut tool 43 moved towards, the patent document that application reference number is 201410016951.8 is attached
Fig. 8.The steel wire cut off by the left-cut tool 42 and right-cut tool 43, cut-off part are in left and right chamfering shape, and two sides are overflowed forwards, backwards, are made
The maximum radial dimension of steel wire end is greater than the radial dimension of steel wire ontology, and the steel needle of left and right chamfering and the insertion of such steel wire
Metallic card chamfering in female terminal is contrary, when contact pin product and female terminal can destroy female terminal socket in assembling process
Interior Metallic card, leads to scrap of the product.
Summary of the invention
Technical problem solved by the invention：Make the tip shaped of cut-off contact pin.
In order to solve the above technical problems, the present invention provides the following technical solutions：A kind of contact pin processing machine is equipped with pin clamping
System, cutting contact pin system, downlink contact pin system, the cutting contact pin system are equipped with the upper cutter that can be relatively moved and incision
Knife, upper cutter are equipped with groove, and lower cutter is equipped with the fin cooperated with the groove, and the groove is equipped with to hang down with groove length direction
The first straight perforation, the fin are equipped with the second perforation being connected to up and down with the first perforation.
According to the above technical scheme, steel wire is inserted perpendicularly into the first perforation and the second perforation, and upper cutter and lower cutter make horizontal direction
Relative movement, this kind relative movement is unidirectional (left-hand or dextrad) linear movement, and steel wire is cut off, underlying steel wire
The front and rear sides on top are cut into chamfering shape, and the left or right side on the top of the steel wire is molded chamfering shape, in this way, institute
Three chamfered shapes in side for stating the top of steel wire, keep steel wire top pointed.
When above-mentioned contact pin processing machine operates, steel wire from top to bottom passes through upper cutter and lower cutter, the pin clamping system
Clamping is located at the steel wire part below lower cutter, and the dynamical system driving upper cutter and lower cutter of cutting contact pin system are opposite to be moved
It is dynamic, the steel wire is cut off, the steel wire part below upper cutter is contact pin.Downlink contact pin system drives pin clamping system
System downlink, in turn, contact pin downlink is completely disengaged with upper cutter and lower cutter.
Steel wire, it is pointed at three surface chamfers can be cut into end by the cutting contact pin system of contact pin processing machine of the present invention
Contact pin, such contact pin insertion parent part or other electronic products can effectively avoid parent part or the socket quilt of other electronic products
It destroys, in this way, the product quality of final molding is guaranteed.
Detailed description of the invention
Following further describes the present invention with reference to the drawings：
Fig. 1 is a kind of schematic diagram (part) of contact pin processing machine；
Fig. 2 is the resulting schematic diagram of contact pin processing machine observe from the rear in Fig. 1；
Fig. 3 is the plan view of contact pin processing machine；
Schematic diagram of the Fig. 4 for rack 50 in Fig. 1 after hiding；
Fig. 5 is the schematic diagram for cutting off contact pin system；
Fig. 6 is the explosive view of Fig. 5；
Fig. 7 is the schematic diagram of upper cutter；
Fig. 8 is the explosive view of pin clamping system；
Fig. 9 is the schematic diagram of bending contact pin system.
Symbol description in figure：
10, contact pin system is cut off；11, upper cutter；110, groove；112, the first perforation；12, lower cutter；120, fin；
13, contact pin guide part；14, cam is used in cutting；15, swing rod is used in cutting；151, round hole；152, arcuate socket；16, swing rod drives
Part；
21, downlink bracket；210, strip-shaped hole；211, the consequent of downlink bracket；212, the upper former piece of downlink bracket；213, under
The lower former piece of row bracket；
30, pin clamping system；31, active block is clamped；310, the second idler wheel is clamped；32, motion block is clamped；33,
One swing rod；35, the first jaw sliding block；36, the first clamping jaw；361, the first jaw end；37, the second clamping jaw；371, the second clamping jaw
End；
40, bending contact pin system；41, oriented module；42, mould group is slided；420, bending head；43, bending cam；44,
Bending connecting rod；45, vertical strip groove accessory；46, bending idler wheel；
50, rack (part)；
60, camshaft；
70, steel wire；700, contact pin；71, conduit.
Specific embodiment
In conjunction with Fig. 1 to Fig. 4, a kind of contact pin processing machine is equipped with pin clamping system 30, cutting contact pin system 10, downlink and inserts
Needle system and bending contact pin system 40.
In conjunction with Fig. 5 to Fig. 7, the cutting contact pin system is equipped with the upper cutter 11 and lower cutter 12 that can be relatively moved, on
Cutter is equipped with groove 110, and lower cutter is equipped with the fin 120 cooperated with the groove, and the groove is equipped with and groove length direction
The first vertical perforation 112, the fin are equipped with the second perforation being connected to up and down with the first perforation.
About cutting contact pin system, the lower cutter 12 is fixed in the rack 50 of contact pin processing machine, it is described on cut
Knife 11 is slidably fitted in the rack, and the rack is equipped with contact pin guide part 13, and contact pin guiding is opened up on contact pin guide part
Hole, contact pin pilot hole are located at biperforate lower section.
About cutting contact pin system, the cutting contact pin system 10 is equipped with the cutting cam machine for driving the upper cutter 11
Structure.The cutting cam mechanism includes cutting cam 14, cutting oscillating bar assembly, and the rear end of cutting oscillating bar assembly is equipped with
Cutting idler wheel, cutting idler wheel and cutting cam engagement.Cutting is rotated with cam, and driving cutting is swung with oscillating bar assembly,
The front-end driven upper cutter 11 of cutting oscillating bar assembly is mobile relative to lower cutter 12.
About cutting contact pin system, cutting oscillating bar assembly includes cutting swing rod 15 and swing rod actuator 16, and swing rod drives
Moving part is directly contacted with upper cutter 11.Cutting is with opening up round hole 151 and arcuate socket 152 on swing rod, in round hole and arcuate socket
It is combined with clamp screw, cutting is fixedly connected with swing rod with swing rod actuator by clamp screw.Upper cutter 11 need to be adjusted
The displacement of opposite lower cutter 12, can loosen the clamp screw in arcuate socket, keep swing rod actuator tight in round hole
Gu screw element rotates, until when predetermined position, then fasten the clamp screw in arcuate socket.
The downlink contact pin system include be slidably matched downlink bracket 21 on the rack, for driving the downlink bracket
Downlink cam mechanism, the downlink cam mechanism includes downlink swing rod, downlink connecting rod, downlink cam, downlink
Hingedly on the rack with the rear end of swing rod, the front end of downlink swing rod and the top of downlink connecting rod are hinged, downlink connecting rod
Bottom end is flexibly connected with downlink bracket, and the middle part of downlink swing rod is equipped with downlink idler wheel, downlink idler wheel and downlink cam
Cooperation.Downlink is rotated with cam, and driving downlink is moved up and down with idler wheel, and downlink drives downlink to be swung up and down with swing rod with idler wheel,
The front end of downlink swing rod drives downlink connecting rod lifting, and downlink drives downlink bracket 21 to go up and down with connecting rod.
Such as Fig. 8, the pin clamping system includes 31 He of clamping active block being movably arranged on the downlink bracket 21
Clamping motion block 32, the first swing rod 33 being flexibly connected with the clamping active block clamp what motion block was flexibly connected with described
Second swing rod, the first clip claw assembly being flexibly connected with the first swing rod, the second clip claw assembly being flexibly connected with the second swing rod, institute
It states the first swing rod and second swing rod is hinged on the downlink bracket；The clamping active block and the clamping motion block are logical
It is hinged to cross clamping articulated shaft, the clamping is cooperated in strip-shaped hole 210 with articulated shaft, and the strip-shaped hole is provided with institute
It states on downlink bracket；The pin clamping system is equipped with the clamping cam mechanism for driving the clamping active block.
About pin clamping system, first clip claw assembly include the first jaw sliding block 35 and the first clamping jaw 36, first
Jaw sliding block is slidably fitted on the downlink bracket 21；Second clip claw assembly includes the second jaw sliding block and the second clamping jaw
37, the second jaw sliding block is slidably fitted on the downlink bracket.
About pin clamping system, the clamping cam mechanism includes clamping cam, clamping swing rod, clamping cunning
Geosynclinal block, the rear end of the clamping swing rod are equipped with the first idler wheel of clamping, the first idler wheel of clamping and clamping cam engagement, folder
It holds with the middle part of swing rod hingedly on the rack, the front end of clamping swing rod is flexibly connected with clamping with runner block, and sliding slot is used in clamping
Block is slidably matched on the rack.The clamping active block 31 is equipped with the second idler wheel 310 of clamping, and the clamping is opened up with runner block
Clamping sliding slot, clamping is vertically arranged with sliding slot, and clamping is with the cooperation of the second idler wheel in the clamping sliding slot.
About pin clamping system, the clamping is rotated with cam, and driving clamping is swung with swing rod, and clamping is driven with swing rod
Clamping is moved left and right with runner block level, and clamping drives the second idler wheel of the clamping in it with runner block, clamps the second idler wheel
Clamping active block 31 is driven to act, while clamping active block is rotated around clamping with articulated shaft, articulated shaft edge is used in the clamping
210 downlink of strip-shaped hole, clamping articulated shaft drive clamping motion block 32, in this way, the bottom end of clamping active block and clamping motion block
Bottom end be located remotely from each other, clamp active block bottom end drive the first swing rod 33 swing, clamp motion block bottom end driving second pendulum
Bar is swung, and the bottom end of the first swing rod drives the first jaw sliding block 35, and the bottom end of the second swing rod drives the second jaw sliding block, the first folder
Pawl sliding block and the second jaw sliding block move towards, and the first clamping jaw and the second clamping jaw move towards, pin clamping.When downlink bracket 21
When lifting, the clamping is gone up and down in the clamping in sliding slot with the second idler wheel.
Such as Fig. 9, the bending contact pin system includes the oriented module 41 being fixed on the downlink bracket 21, sliding
Cooperation slides the bending cam mechanism that the back-and-forth motion of mould group is slided described in mould group 42, driving on the oriented module.The
One clamping jaw 36 is equipped with the first jaw end 361, and the second clamping jaw 37 is equipped with the second jaw end 371, the first jaw end and second
Jaw end can pin clamping, the front end for sliding mould group is equipped with bending head 420, and bending head is located at the first clamping jaw and second
Top between clamping jaw and positioned at the first jaw end and the second jaw end.
About bending contact pin system, the oriented module 41 opens up guide chute, and the mould group 42 that slides is slidably fitted in
In the guide chute, the guide chute is obliquely installed.
About bending contact pin system, the bending with cam mechanism includes bending cam 43, by the bending cam
The bending connecting rod 44 of driving, the vertical strip groove accessory 45 for being mounted on the bending interlinking lever end；It is described to slide mould group 42
Rear end be equipped with bending idler wheel 46, the bending with idler wheel cooperate in the vertical strip groove of the vertical strip groove accessory.
When the downlink bracket 21 is gone up and down, the lifting of mould group 42 is slided in the drive of downlink bracket, is slided mould group and is driven the bending idler wheel 45
It is gone up and down in the vertical strip groove.
About bending contact pin system, bending is rotated with cam 43, drives the vertical strip groove by bending connecting rod 44
Accessory 45 is moved forward and backward, and vertical strip groove accessory 45 drives bending idler wheel 46, and the drive of bending idler wheel is slided mould group 43, slided
Mould group moves linearly along guide chute, and bending head 420 moves linearly, and the track of bending head linear movement is inclined, bending
The front end of head is in low level, convenient for the contact pin bending forward that bending head clamps the first clamping jaw 36 and the second clamping jaw 37, avoids rolling over
Elbow and contact pin come into contact in a large area and damage contact pin.
In conjunction with Fig. 1 to Fig. 4, above-mentioned cutting cam, clamping cam, bending cam, downlink are installed in cam
On same camshaft 60.
In practical operation, the top of upper cutter 11 is equipped with vertical conduit 71, and steel wire 70 is plugged in conduit, in conduit
Steel wire be passed down through upper cutter, lower cutter and contact pin guide part 13.Pin clamping system acting is located at below contact pin guide part
Steel wire clamped by the first clamping jaw and the second clamping jaw.Later, contact pin system acting is cut off, upper cutter is laterally moved with respect to lower cutter
Dynamic, steel wire is cut off, and the top of cut-off steel wire is in the pointed of three surface chamfers.Later, downlink contact pin system acting, downlink branch
21 downlink of frame, drives cut-off steel wire downlink, and cut-off steel wire is fully located at the lower section of contact pin guide part 13.Later, it rolls over
The movement of bend cutting needle system, bending head 420 move forward, and cut-off steel wire is bent into forward 90 degree, completes the production of contact pin.
The above content is only better embodiment of the invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to this hair
Bright limitation.
Claims (7)
1. a kind of contact pin processing machine is equipped with pin clamping system, cutting contact pin system, downlink contact pin system, it is characterised in that：Institute
It states cutting contact pin system and is equipped with the upper cutter (11) and lower cutter (12) that can be relatively moved, upper cutter is equipped with groove (110), under
Cutter is equipped with the fin (120) cooperated with the groove, and the groove is equipped with first perforation vertical with groove length direction
(112), the fin is equipped with the second perforation being connected to up and down with the first perforation.
2. a kind of contact pin processing machine as described in claim 1, it is characterised in that：The downlink contact pin system includes downlink bracket
(21), the pin clamping system includes the clamping active block (31) being movably arranged on the downlink bracket and clamping motion block
(32), hinged the first swing rod (33) of active block, second swing rod and first hinged with the clamping motion block are clamped with described
First clip claw assembly of swing rod flexible connection, the second clip claw assembly being flexibly connected with the second swing rod, first swing rod and institute
The second swing rod is stated to be hinged on the downlink bracket；
The clamping active block and the clamping motion block are hinged by clamping articulated shaft, and articulated shaft is used in the clamping
In strip-shaped hole (210), the strip-shaped hole is provided on the downlink bracket for cooperation；
The pin clamping system is equipped with the clamping cam mechanism for driving the clamping active block.
3. a kind of contact pin processing machine as claimed in claim 2, it is characterised in that：First clip claw assembly includes the first clamping jaw
Sliding block (35) and the first clamping jaw (36), the first jaw sliding block are slidably fitted on the downlink bracket (21)；
Second clip claw assembly includes the second jaw sliding block and the second clamping jaw (37), and the second jaw sliding block is slidably fitted in described
On downlink bracket.
4. a kind of contact pin processing machine as claimed in claim 2, it is characterised in that：The lower cutter (12) is fixed at contact pin
In the rack of processing machine, the upper cutter (11) is slidably fitted in the rack, and the rack is equipped with contact pin guide part
(13), contact pin pilot hole is opened up on contact pin guide part, contact pin pilot hole is located at biperforate lower section；
The cutting contact pin system is equipped with the cutting cam mechanism for driving the upper cutter.
5. a kind of contact pin processing machine as claimed in claim 3, it is characterised in that：It further include bending contact pin system；
The bending contact pin system includes the oriented module (41) being fixed on the downlink bracket (21), is slidably fitted in
The bending cam mechanism that the back-and-forth motion of mould group is slided described in mould group (42), driving is slided on the oriented module；
First clamping jaw (36) is equipped with the first jaw end (361), and the second clamping jaw (37) is equipped with the second jaw end (371), and first
Jaw end and the second jaw end can pin clamping, the front end for sliding mould group is equipped with bending head (420), bending head position
Top between the first clamping jaw and the second clamping jaw and positioned at the first jaw end and the second jaw end.
6. a kind of contact pin processing machine as claimed in claim 5, it is characterised in that：The oriented module (41) opens up guiding and slides
Slot, the mould group (42) that slides are slidably fitted in the guide chute, and the guide chute is obliquely installed.
7. a kind of contact pin processing machine as claimed in claim 5, it is characterised in that：The bending cam mechanism includes that bending is used
Cam (43), by the bending connecting rod (44) of the bending actuated by cams, be mounted on the vertical of the bending interlinking lever end
Strip groove accessory (45)；The rear end for sliding mould group (42) is equipped with bending idler wheel (46), and the bending is cooperated with idler wheel
In the vertical strip groove of the vertical strip groove accessory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810595044.1A CN108899730B (en) | 2018-06-11 | 2018-06-11 | Pin processing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810595044.1A CN108899730B (en) | 2018-06-11 | 2018-06-11 | Pin processing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108899730A true CN108899730A (en) | 2018-11-27 |
| CN108899730B CN108899730B (en) | 2024-03-15 |
Family
ID=64344377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810595044.1A Active CN108899730B (en) | 2018-06-11 | 2018-06-11 | Pin processing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108899730B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110049631A (en) * | 2019-05-16 | 2019-07-23 | 东莞市富茂五金机械有限公司 | A kind of terminal plug-in system |
| CN110071405A (en) * | 2019-05-16 | 2019-07-30 | 东莞市富茂五金机械有限公司 | A kind of terminal feed mechanism |
| CN110112629A (en) * | 2019-05-16 | 2019-08-09 | 东莞市富茂五金机械有限公司 | A kind of terminal plug-in machine structure |
| CN113617975A (en) * | 2021-08-26 | 2021-11-09 | 江苏凯德电控科技有限公司 | Full-automatic pin bending machine and machining method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110049631A (en) * | 2019-05-16 | 2019-07-23 | 东莞市富茂五金机械有限公司 | A kind of terminal plug-in system |
| CN110071405A (en) * | 2019-05-16 | 2019-07-30 | 东莞市富茂五金机械有限公司 | A kind of terminal feed mechanism |
| CN110112629A (en) * | 2019-05-16 | 2019-08-09 | 东莞市富茂五金机械有限公司 | A kind of terminal plug-in machine structure |
| CN110071405B (en) * | 2019-05-16 | 2024-03-15 | 东莞市富茂五金机械有限公司 | Terminal conveying mechanism |
| CN110049631B (en) * | 2019-05-16 | 2024-03-15 | 东莞市富茂五金机械有限公司 | Terminal plug-in system |
| CN110112629B (en) * | 2019-05-16 | 2024-03-15 | 东莞市富茂五金机械有限公司 | Terminal plug-in mechanism |
| CN113617975A (en) * | 2021-08-26 | 2021-11-09 | 江苏凯德电控科技有限公司 | Full-automatic pin bending machine and machining method thereof |
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| Publication number | Publication date |
|---|---|
| CN108899730B (en) | 2024-03-15 |
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