CN109473848A - A kind of connector pin bending trimming device - Google Patents
A kind of connector pin bending trimming device Download PDFInfo
- Publication number
- CN109473848A CN109473848A CN201811545068.2A CN201811545068A CN109473848A CN 109473848 A CN109473848 A CN 109473848A CN 201811545068 A CN201811545068 A CN 201811545068A CN 109473848 A CN109473848 A CN 109473848A
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- China
- Prior art keywords
- plate
- bending
- trimming
- butted
- mounting hole
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of connector pin bending trimming devices, it is characterised in that: including rack, the feeding mechanism being set in rack, bending mechanism and trimming mechanism, the bending mechanism is set between the feeding mechanism and trimming mechanism；The rack is equipped with feeding slideway, and the feeding slideway is through between the feeding mechanism, bending mechanism and trimming mechanism；The feeding mechanism includes product orientation mechanism, contact roller and the delivery wheel being set to above feeding slideway, the contact roller is set between the delivery wheel and the product orientation mechanism, the rear end of the delivery wheel is connected with a feeder motor, plural item longitudinal direction strip is evenly equipped on the outer edge surface of the delivery wheel, the longitudinal direction strip is parallel to the axis setting of the delivery wheel, and the delivery wheel is arranged close to the bending mechanism.The present invention improves product processing efficiency and quality.
Description
Technical field
The present invention relates to a kind of connector pin process equipment more particularly to a kind of connector pin bending trimming devices.
Background technique
When carrying out contact pin bending operation to bonder terminal, bending is being carried out after first carrying out trimming processing, it is traditional
Processing is mostly manual operation, and not only many time loss will be in it will carry time of the upper process to subsequent processing, manual operation
There is also operations to be easy error, is easy to produce the disadvantages of danger, causes whole work efficiency not high.
Summary of the invention
It is an object of the present invention to provide a kind of connector pin bending trimming devices to improve connection by using the structure
The bending trimming efficiency and quality of device contact pin, reduce the labor intensity of operator, ensure that the safety of operation.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of connector pin bending trimming device, including
Rack, the feeding mechanism being set in rack, bending mechanism and trimming mechanism, the bending mechanism are set to the feeding mechanism
Between trimming mechanism；The rack be equipped with feeding slideway, the feeding slideway be through at the feeding mechanism, bending mechanism and
Between trimming mechanism；
The feeding mechanism includes product orientation mechanism, contact roller and the delivery wheel being set to above feeding slideway, described
Contact roller is set between the delivery wheel and the product orientation mechanism, the rear end of the delivery wheel and a feeder motor phase
Even, plural item longitudinal direction strip is evenly equipped on the outer edge surface of the delivery wheel, the longitudinal direction strip is parallel to the axis of the delivery wheel
Line setting, the delivery wheel are arranged close to the bending mechanism.
In above-mentioned technical proposal, the rack is equipped with a vertical rails, is equipped with a slide plate, institute in the vertical rails
It states product orientation mechanism, contact roller and delivery wheel to be installed on the front end face of the slide plate, on the front end face at the top of the slide plate
Equipped with a fixed plate, the frame top is equipped with an adjusting screw rod, and the fixed plate is equipped with a through-hole, the adjusting screw rod
It is spirally connected and is connected at the top of top and the rack, the bottom of the adjusting screw rod is through in the through-hole, on the adjusting screw rod
It is spirally connected there are two stop nut, the bottom surface of a stop nut is butted on the top surface of the fixed plate, described in another
The top surface of stop nut is butted on the bottom surface of the fixed plate；The feeder motor is installed on the rear side of the slide plate, described defeated
The output shaft of power transmission machine passes through to be connected in the middle part of the slide plate and the rear end of the delivery wheel.
In above-mentioned technical proposal, the product orientation mechanism includes vertical plate, upper cross plate, lower cross plate, locating rod and is set to
The positioning roller of locating rod bottom, the vertical plate are installed on the front end face of the slide plate, and the upper cross plate is installed on described vertical
The top in front edge of board face, the lower cross plate are installed on the bottom of the vertical plate front end face, and the lower cross plate is set to the upper cross
The middle part movement of the underface of plate, the locating rod is inserted in the upper cross plate and lower cross plate, the positioning roller rotation peace
Bottom loaded on the locating rod, the positioning roller are set to the lower section of the lower cross plate, and the locating rod is equipped with a ring
Shape is raised, is arranged with a spring in the locating rod, is butted on the bottom surface of the upper cross plate at the top of the spring, the spring
Bottom be butted on the top surface of the annular protrusion, the spring pushes the bottom surface of the annular protrusion to be butted on the lower cross plate
On top surface.
In above-mentioned technical proposal, the bending mechanism includes lower die holder, upper die holder, bending cutter, cam and bending driving
Two pieces of the two sides of the bottom support plate of motor, the lower die holder is installed in the rack, and the upper die holder is through complex root guide post
It is connected with the lower die holder, the bending cutter is installed on the bottom of upper die holder, and the top surface of the lower die holder is equipped with bending slot
The setting of bending cutter described in face, the bending slot are connected with the feeding slideway；The lower section of the lower die holder is equipped with one and pushes away
Plate, the push plate are set between two groups of support plates, and the top of the guide post and the bottom surface of the upper die holder are fixedly linked, described
The bottom of guide post passes through the lower die holder and is connected with the top of the push plate, is arranged with a reset spring on the every guide post,
It is butted at the top of the reset spring on the bottom surface of the lower die holder, the bottom of the reset spring is butted on the top surface of the push plate
On；The cam is set to the lower section of the push plate, and the cam is rotatablely installed through a shaft in two pieces of support plates, institute
State the outside that bending driving motor is set to one piece of support plate, the output shaft of the bending driving motor through belt with it is described
Shaft is connected, and the bottom surface of the push plate is butted on the outer edge surface of the cam.
In above-mentioned technical proposal, the center of the push plate is equipped with a through slot, and rotation is equipped with a back-up roller in the through slot
Wheel, the bottom outer-edge face of the back-up roller wheel are set to the lower section of the push plate, and the bottom outer-edge face of the back-up roller wheel is butted on
On the outer edge surface of the cam, the cam rotation can push the push plate and upper die holder to rise.
In above-mentioned technical proposal, the trimming mechanism includes fixed bottom plate, bracket, press cylinder, cutting mechanism and recycling
Mechanism, the fixed bottom plate are equipped with and cut position, and the position that cuts is connected with the feeding slideway, the press cylinder installation
In the cradle top, the cutting mechanism is slideably positioned on the bracket, and the cutting mechanism is set to described cut
The surface of position, the output shaft of the press cylinder are connected with the top of the cutting mechanism；The position that cuts is fallen equipped with one
Expect hole, the recovering mechanism is set to the underface of the fixed bottom plate, and described fall is set at the top of the recovering mechanism
Expect the underface in hole.
In above-mentioned technical proposal, the cutting mechanism includes upper fixed block, lower fixed block, punching cutter, compressing rod and trimming
The top of locating rod, the lower fixed block is connected with the bottom of the upper fixing block, the top of the upper fixing block and the pressure
Expect that the output shaft of cylinder is connected, the top of the punching cutter is connected with the lower fixed block, the punching cutter, compressing rod and trimming
The bottom of locating rod is set to the lower section of the lower fixed block, the setting of material-dropping hole described in the punching cutter face, and the trimming is determined
Position bar is arranged close to the bending mechanism, and the compressing rod is set between the trimming locating rod and punching cutter.
In above-mentioned technical proposal, the bottom of the upper fixing block is set there are three mounting hole, and three mounting holes include the
One mounting hole, the second mounting hole and third mounting hole, second mounting hole is set to first mounting hole and third is installed
Between hole, set on the lower fixed block there are three connecting hole, each one mounting hole of connecting hole face is arranged, each company
The diameter for connecing hole is less than the diameter of the corresponding mounting hole, and the top of the punching cutter is equipped with annular convex platform, the annular convex platform
It is installed in first mounting hole, and is butted at the top of the annular convex platform on the top surface of first mounting hole, the ring
The bottom surface of shape boss is butted on the top surface of the lower fixed block, and the bottom of the punching cutter passes through a connecting hole and is set to
The bottom part down of the lower fixed block；It is inserted at the top of the compressing rod in second mounting hole, bottom passes through corresponding institute
The bottom part down that connecting hole is set to the lower fixed block is stated, is inserted in the third mounting hole at the top of the trimming locating rod
Interior, the bottom of the trimming locating rod passes through the bottom part down that the corresponding connecting hole is set to the lower fixed block；The pressure
It is arranged with second spring on material bar, is arranged with third spring in the trimming locating rod, on the middle part outer edge surface of the compressing rod
Equipped with the second annular convex platform, the middle part outer edge surface of the trimming locating rod is equipped with third annular convex platform, second convex annular
Platform is inserted in second mounting hole, the top of second mounting hole is butted at the top of the second spring, bottom is butted on
On the top surface of second annular convex platform；The third annular convex platform is inserted in the third mounting hole, the third spring
Top be butted on the top of the third mounting hole, the bottom of the third spring is butted on the top surface of the third annular convex platform
On.
In above-mentioned technical proposal, the recovering mechanism includes the recovery tube of hollow structure, the recovery tube include upper tube, under
Pipe and connecting tube, the upper tube and down tube are arranged in parallel, and the top of the connecting tube is connected with the bottom of the upper tube, institute
The bottom for stating connecting tube is connected with the top of the down tube, and the down tube is set to the side below the upper tube, the down tube
Side wall be installed in the rack, the underface of the material-dropping hole is set at the top of the upper tube.
Due to the above technical solutions, the present invention has the following advantages over the prior art:
1. carrying out pulling feeding to material by feeding mechanism in the present invention, bending first is carried out to product using bending mechanism
Processing recycles the curved good product of trimming mechanism doubling to carry out trimming work, effectively reduces labor intensity of operating staff, improve
The safety of operation, improves the processing efficiency and quality of product；
2. longitudinal strip is arranged in the present invention on the outer edge surface of delivery wheel, snapped onto using longitudinal strip adjacent in material strip
In gap between product, using the rolling of delivery wheel, drive product mobile by longitudinal strip, by contact roller by product
Surface compresses, and is positioned using product orientation mechanism to product, guarantees the conveying quality and stability of product, convenient for subsequent
Bending and trimming processing；
3. bending mechanism drives upper die holder to move up and down using cam and reset spring in the present invention, driven by upper die holder
Bending cutter carries out bending to product, effectively increases the bending efficiency and quality of product, while guaranteeing that the bending of product is stablized
Property；
4. press cylinder drives cutting mechanism to move up and down in the present invention, trimming is carried out to product, it will using recovering mechanism
Waste material is collected, and the trimming locating rod in cutting mechanism is pre-positioned product, and compressing rod compresses product, punching
Knife cuts off the corner of product, and the trimming efficiency and quality of product is effectively ensured.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in the embodiment of the present invention one；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is the structural schematic diagram of feeding mechanism in the embodiment of the present invention one；
Fig. 4 is the structural schematic diagram of product orientation mechanism in the embodiment of the present invention one；
Fig. 5 is the schematic cross-sectional view of bending mechanism in the embodiment of the present invention one；
Fig. 6 is the structural schematic diagram of trimming mechanism in the embodiment of the present invention one；
Fig. 7 is the broken section structural schematic diagram of cutting mechanism in the embodiment of the present invention one.
Wherein: 1, rack；5, feeding slideway；6, material strip；7, contact pin；2, feeding mechanism；21, product orientation mechanism；22, it presses
Bearing up pulley；23, delivery wheel；25, feeder motor；26, longitudinal strip；27, vertical rails；28, slide plate；29, fixed plate；201, it adjusts
Screw rod；202, stop nut；211, vertical plate；212, upper cross plate；213, lower cross plate；214, locating rod；215, positioning roller；216,
Annular protrusion；217, spring；3, bending mechanism；31, lower die holder；32, upper die holder；33, bending cutter；34, cam；35, bending
Driving motor；36, support plate；37, guide post；38, bending slot；39, push plate；301, reset spring；302, shaft；303, through slot；
304, back-up roller wheel；4, trimming mechanism；41, fixed bottom plate；42, bracket；43, press cylinder；44, cutting mechanism；45, it cuts
Position；46, material-dropping hole；441, upper fixed block；442, lower fixed block；443, punching cutter；444, compressing rod；445, trimming locating rod；
446, the first mounting hole；447, the second mounting hole；448, third mounting hole；449, connecting hole；450, annular convex platform；451, second
Spring；452, third spring；453, the second annular convex platform；454, third annular convex platform；455, recovery tube；456, upper tube；457,
Down tube；458, connecting tube；
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments:
Embodiment one: referring to shown in Fig. 1~7, a kind of connector pin bending trimming device, including rack 1, it is set to machine
Feeding mechanism 2, bending mechanism 3 and trimming mechanism 4 on frame 1, the bending mechanism 3 are set to the feeding mechanism 2 and trimming
Between mechanism 4；The rack 1 be equipped with feeding slideway 5, the feeding slideway 5 be through at the feeding mechanism 2, bending mechanism 3 and
Between trimming mechanism 4.
In the present embodiment, contact pin 7 is directly introduced in feeding slideway, directly on a material strip 6 by feeder
Structure conveys product, then carries out bending to product by bending mechanism, and the product after bending is sent in trimming mechanism,
Product is subjected to trimming, the automation processing of product is can be realized in this way, effectively reduces labor intensity of operating staff, guarantee behaviour
The safety of work improves the processing efficiency and quality of product.
Referring to shown in Fig. 1,3, the feeding mechanism 2 includes the product orientation mechanism 21 for being set to 5 top of feeding slideway, pressure
Bearing up pulley 22 and delivery wheel 23, the contact roller 22 is set between the delivery wheel 23 and the product orientation mechanism 21, described
The rear end of delivery wheel 23 is connected with a feeder motor 25, and plural item longitudinal direction strip is evenly equipped on the outer edge surface of the delivery wheel 23
26, the longitudinal direction strip 26 is parallel to the axis setting of the delivery wheel 23, and the delivery wheel 23 is set close to the bending mechanism 3
It sets.
In the present embodiment, product is positioned using product orientation mechanism, since product is successively arranged on material strip
Face can be arranged location hole on the material strip between adjacent product, is against at location hole using product orientation mechanism and be determined product
Position, is flattened using surface of the contact roller to product, is conveyed by delivery wheel to product.Wherein, by delivery wheel
Outer edge surface on longitudinal strip is set, longitudinal strip can be stuck between adjacent product, pass through the rotation of delivery wheel, drive longitudinal card
The movement of item, so that mobile be delivered in subsequent mechanism of product be driven to be processed.
Referring to shown in Fig. 1,3, the rack 1 is equipped with a vertical rails 27, and it is sliding that one is equipped in the vertical rails 27
Plate 28, the product orientation mechanism 21, contact roller 22 and delivery wheel 23 are installed on the front end face of the slide plate 28, the slide plate
The front end face at 28 tops is equipped with a fixed plate 29, is equipped with an adjusting screw rod 201 at the top of the rack 1, in the fixed plate 29
Equipped with a through-hole, the top of the adjusting screw rod 201 is spirally connected with the top of the rack 1 to be connected, the bottom of the adjusting screw rod 201
Portion is through in the through-hole, and being spirally connected on the adjusting screw rod 201, there are two stop nut 202, the bottoms of a stop nut
Face is butted on the top surface of the fixed plate, and the top surface of another stop nut is butted on the bottom surface of the fixed plate；Institute
The rear side that feeder motor is installed on the slide plate is stated, the output shaft of the feeder motor passes through the slide plate and the delivery wheel
It is connected in the middle part of rear end.
In the present embodiment, it is adjusted by the position of adjusting screw rod both the above stop nut, is used for adjusting slider
Height, that is, adjust the height between delivery wheel, contact roller and product orientation mechanism and feeding slideway bottom surface, in this way can
It is adjusted according to the product of different-thickness, the product of different-thickness can be suitable for, it is applied widely.
Shown in Figure 4, the product orientation mechanism 21 includes vertical plate 211, upper cross plate 212, lower cross plate 213, locating rod
214 and be set to the positioning roller 215 of 214 bottom of locating rod, the vertical plate is installed on the front end face of the slide plate, it is described on
Transverse slat is installed on the top of the vertical plate front end face, and the lower cross plate is installed on the bottom of the vertical plate front end face, the lower cross
Plate is set to the underface of the upper cross plate, and the middle part movement of the locating rod is inserted in the upper cross plate and lower cross plate, institute
Positioning roller rotational installation is stated in the bottom of the locating rod, the positioning roller is set to the lower section of the lower cross plate, described
Locating rod 214 is equipped with an annular protrusion 216, is arranged with a spring 217 in the locating rod 214, the top of the spring is supported
In on the bottom surface of the upper cross plate, the bottom of the spring is butted on the top surface of the annular protrusion, described in the spring promotion
The bottom surface of annular protrusion is butted on the top surface of the lower cross plate.
In the present embodiment, by the way that positioning roller is arranged in the bottom of locating rod, the diameter of positioning roller can be slightly larger than material
The diameter of band location hole above, under normal circumstances, due to the presence of spring, positioning roller can be against on the top surface of material strip or
Positioning hole.Wherein, a photoelectric sensor can be set on sliding block, photoelectric sensor face locating rod is arranged, if
When positioning roller is against positioning hole, the top of locating rod can decline certain position, if positioning roller is on material strip
Face, then the top of locating rod can rise a fragment position, can be detected in this way by photoelectric sensor, be able to know that the position of product
It whether in place to set, if needs are manually adjusted.
Shown in Figure 5, the bending mechanism 3 includes lower die holder 31, upper die holder 32, bending cutter 33, cam 34 and folding
Two pieces of the two sides of the bottom support plate 36 of curved driving motor 35, the lower die holder 31 is installed in the rack 1, the upper die holder
32 are connected through complex root guide post 37 with the lower die holder 31, and the bending cutter 33 is installed on the bottom of upper die holder 32, under described
The top surface of die holder 31 is equipped with bending cutter 33 described in 38 face of bending slot and is arranged, and the bending slot is connected with the feeding slideway
It is logical；The lower section of the lower die holder 31 is equipped with a push plate 39, and the push plate is set between two groups of support plates, the top of the guide post
It being fixedly linked with the bottom surface of the upper die holder, the bottom of the guide post passes through the lower die holder and is connected with the top of the push plate,
A reset spring 301 is arranged on the every guide post 37, the top of the reset spring 301 is butted on the bottom surface of the lower die holder
On, the bottom of the reset spring is butted on the top surface of the push plate；The cam 34 is set to the lower section of the push plate 39, institute
It states cam 34 to be rotatablely installed through a shaft 302 in two pieces of support plates, the bending driving motor is set to described in one piece
The output shaft in the outside of support plate, the bending driving motor is connected through belt with the shaft, and the bottom surface of the push plate is butted on
On the outer edge surface of the cam.
The center of the push plate 39 is equipped with a through slot 303, and rotation is equipped with a back-up roller wheel 304, institute in the through slot 303
The bottom outer-edge face for stating back-up roller wheel is set to the lower section of the push plate, and the bottom outer-edge face of the back-up roller wheel is butted on described convex
On the outer edge surface of wheel, the cam rotation can push the push plate and upper die holder to rise.
In the present embodiment, using the setting of cam and reset spring, under normal circumstances, reset spring will push push plate
It moves down, drives upper die holder and bending cutter to decline using push plate and guide post.It is rotated by bending driving motor band moving cam,
When the end of cam is against push plate bottom, cam will push push plate, upper die holder and bending cutter and rise, when the end of cam
The bottom surface that portion's rotation is detached from push plate makes, and due to the presence of reset spring, will drive the decline of bending cutter, carries out bender to product
Make, high-efficient, stability is good.
Meanwhile by the setting of back-up roller wheel, in this way when cam and push plate contact point, rigidity would not occur and rub
It wipes, rolling friction is carried out by the surface of back-up roller wheel and cam completely, cam, which is effectively ensured, normally to be pushed in push plate
It rises, prevents rigid friction, reduce noise, prevent from wearing, prolong the service life.
Referring to shown in Fig. 1,6,7, the trimming mechanism 4 includes fixed bottom plate 41, bracket 42, press cylinder 43, guillotine
Structure 44 and recovering mechanism, the fixed bottom plate 41 are equipped with and cut position 45, and the position 45 that cuts is connected with the feeding slideway 5
Logical, the press cylinder 43 is installed on 42 top of bracket, and the cutting mechanism 44 is slideably positioned on the bracket 42, and
The cutting mechanism 44 is set to the surface for cutting position 45, the output shaft and the cutting mechanism of the press cylinder 43
44 top is connected；Equipped with a material-dropping hole 46, the recovering mechanism is set to the fixed bottom plate 41 for the position 45 that cuts
Underface, and the underface of the material-dropping hole 46 is set at the top of the recovering mechanism.
In the present embodiment, the product after bending is fed to cut position after, utilize press cylinder drive guillotine
Structure carries out trimming to product, and the waste material after trimming falls in material-dropping hole, recycled by recovering mechanism.
Shown in Figure 7, the cutting mechanism 44 includes upper fixed block 441, lower fixed block 442, punching cutter 443, binder
The top of bar 444 and trimming locating rod 445, the lower fixed block is connected with the bottom of the upper fixing block, the upper fixing block
Top be connected with the output shaft of the press cylinder, the top of the punching cutter is connected with the lower fixed block, the punching
The bottom of knife, compressing rod and trimming locating rod is set to the lower section of the lower fixed block, material-dropping hole described in the punching cutter face
Setting, the trimming locating rod are arranged close to the bending mechanism, and the compressing rod is set to the trimming locating rod and punching
Between knife.
The bottom of the upper fixing block is set there are three mounting hole, and three mounting holes include the first mounting hole 446, second
Mounting hole 447 and third mounting hole 448, second mounting hole are set between first mounting hole and third mounting hole,
It is set on the lower fixed block there are three connecting hole 449, each one mounting hole of connecting hole face is arranged, each connecting hole
Diameter be less than the diameter of the corresponding mounting hole, the top of the punching cutter 443 is equipped with annular convex platform 450, the convex annular
Platform 450 is installed in first mounting hole, and is butted on the top surface of first mounting hole at the top of the annular convex platform, institute
The bottom surface for stating annular convex platform is butted on the top surface of the lower fixed block, and the bottom of the punching cutter passes through a connecting hole and sets
It is placed in the bottom part down of the lower fixed block；Be inserted at the top of the compressing rod in second mounting hole, bottom pass through pair
It answers the connecting hole to be set to the bottom part down of the lower fixed block, the third peace is inserted at the top of the trimming locating rod
It fills in hole, the bottom of the trimming locating rod passes through the bottom part down that the corresponding connecting hole is set to the lower fixed block；Institute
It states and is arranged with second spring 451 on compressing rod 444, third spring 452, the binder are arranged in the trimming locating rod 445
The middle part outer edge surface of bar is equipped with the second annular convex platform 453, and the middle part outer edge surface of the trimming locating rod is equipped with third annular
Boss 454, second annular convex platform are inserted in second mounting hole, and described second is butted at the top of the second spring
The top of mounting hole, bottom are butted on the top surface of second annular convex platform；The third annular convex platform is inserted in the third
In mounting hole, the top of the third mounting hole is butted at the top of the third spring, the bottom of the third spring is butted on institute
On the top surface for stating third annular convex platform.
Wherein, trimming locating rod is butted on the positioning hole above material strip, can position in this way to the position of product, together
When, compressing rod compresses product, prevents shaking when punching can when such punching cutter is to the punching of product edge grinding
Guarantee punching quality.
In this way in blanking process, since the lower section of punching cutter is equipped with material-dropping hole, such punching cutter can continue to moving down
It is dynamic, in order to guarantee that compressing rod and trimming locating rod can be used normally, it will not also fracture, pass through the first spring and second spring
Setting, guarantee to realize positioning and compression in punching cutter blanking process, and can bounce back, guarantee stability in use and
Quality.
Referring to shown in Fig. 1,6, the recovering mechanism includes the recovery tube 455 of hollow structure, and the recovery tube includes upper tube
456, down tube 457 and connecting tube 458, the upper tube and down tube are arranged in parallel, the top of the connecting tube and the upper tube
Bottom be connected, the bottom of the connecting tube is connected with the top of the down tube, and the down tube is set to below the upper tube
Side, the side wall of the down tube are installed in the rack, and the underface of the material-dropping hole is set at the top of the upper tube.It is logical
It crosses and the bending that recovery tube carries out certain angle is able to carry out certain buffering in this way when waste material falls to recovery tube,
Simultaneously, additionally it is possible to which in the bottom of recovery tube, setting splicing bucket can be shifted to install for the recycling of waste material, save vertical direction spatial
Setting.
Claims (9)
1. a kind of connector pin bending trimming device, it is characterised in that: including rack, the feeding mechanism being set in rack,
Bending mechanism and trimming mechanism, the bending mechanism are set between the feeding mechanism and trimming mechanism；It is set in the rack
There is feeding slideway, the feeding slideway is through between the feeding mechanism, bending mechanism and trimming mechanism；
The feeding mechanism includes product orientation mechanism, contact roller and the delivery wheel being set to above feeding slideway, the compression
Wheel is set between the delivery wheel and the product orientation mechanism, and the rear end of the delivery wheel is connected with a feeder motor, institute
It states and is evenly equipped with plural item longitudinal direction strip on the outer edge surface of delivery wheel, the axis that the longitudinal direction strip is parallel to the delivery wheel is set
It sets, the delivery wheel is arranged close to the bending mechanism.
2. connector pin bending trimming device according to claim 1, it is characterised in that: it is perpendicular that the rack is equipped with one
To sliding rail, a slide plate is installed in the vertical rails, the product orientation mechanism, contact roller and delivery wheel are installed on the cunning
On the front end face of plate, the front end face at the top of the slide plate is equipped with a fixed plate, and the frame top is equipped with an adjusting screw rod, institute
It states fixed plate and is equipped with a through-hole, be spirally connected and be connected at the top of the top of the adjusting screw rod and the rack, the adjusting screw rod
Bottom be through in the through-hole, be spirally connected on the adjusting screw rod there are two stop nut, the bottom surface of a stop nut
It is butted on the top surface of the fixed plate, the top surface of another stop nut is butted on the bottom surface of the fixed plate；It is described
Feeder motor is installed on the rear side of the slide plate, after the output shaft of the feeder motor passes through the slide plate and the delivery wheel
End middle part is connected.
3. connector pin bending trimming device according to claim 2, it is characterised in that: product orientation mechanism packet
Vertical plate, upper cross plate, lower cross plate, locating rod and the positioning roller for being set to locating rod bottom are included, the vertical plate is installed on the cunning
On the front end face of plate, the upper cross plate is installed on the top of the vertical plate front end face, before the lower cross plate is installed on the vertical plate
The bottom of end face, the lower cross plate are set to the underface of the upper cross plate, and the middle part movement of the locating rod is inserted in described
In upper cross plate and lower cross plate, in the bottom of the locating rod, the positioning roller is set to institute for the positioning roller rotational installation
The lower section of lower cross plate is stated, the locating rod is equipped with an annular protrusion, is arranged with a spring in the locating rod, the spring
Top is butted on the bottom surface of the upper cross plate, and the bottom of the spring is butted on the top surface of the annular protrusion, and the spring pushes away
The bottom surface for moving the annular protrusion is butted on the top surface of the lower cross plate.
4. connector pin bending trimming device according to claim 1, it is characterised in that: under the bending mechanism includes
Die holder, upper die holder, bending cutter, cam and bending driving motor, two pieces of the two sides of the bottom support plate installation of the lower die holder
In in the rack, the upper die holder is connected through complex root guide post with the lower die holder, and the bending cutter is installed on upper die holder
Bottom, the top surface of the lower die holder is equipped with the setting of bending cutter described in bending slot face, the bending slot and the feeding
Slideway is connected；The lower section of the lower die holder is equipped with a push plate, and the push plate is set between two groups of support plates, the guide post
Top and the bottom surface of the upper die holder are fixedly linked, and the bottom of the guide post passes through the top phase of the lower die holder and the push plate
Even, it is arranged with a reset spring on the every guide post, is butted at the top of the reset spring on the bottom surface of the lower die holder, institute
The bottom for stating reset spring is butted on the top surface of the push plate；The cam is set to the lower section of the push plate, the cam warp
One shaft is rotatablely installed in two pieces of support plates, and the bending driving motor is set to the outside of one piece of support plate,
The output shaft of the bending driving motor is connected through belt with the shaft, and the bottom surface of the push plate is butted on the outer rim of the cam
On face.
5. connector pin bending trimming device according to claim 4, it is characterised in that: the center of the push plate is set
There is a through slot, rotation is equipped with a back-up roller wheel in the through slot, and the bottom outer-edge face of the back-up roller wheel is set to the push plate
Lower section, the bottom outer-edge face of the back-up roller wheel is butted on the outer edge surface of the cam, and the cam rotation can push institute
It states push plate and upper die holder rises.
6. connector pin bending trimming device according to claim 1, it is characterised in that: the trimming mechanism includes solid
Determine bottom plate, bracket, press cylinder, cutting mechanism and recovering mechanism, the fixed bottom plate, which is equipped with, cuts position, it is described cut position with
The feeding slideway is connected, and the press cylinder is installed on the cradle top, and the cutting mechanism is slideably positioned in described
On bracket, and the cutting mechanism is set to the surface for cutting position, and the output shaft of the press cylinder is cut with described
The top of mechanism is connected；The position that cuts equipped with a material-dropping hole, the recovering mechanism be set to the fixed bottom plate just under
Side, and the underface of the material-dropping hole is set at the top of the recovering mechanism.
7. connector pin bending trimming device according to claim 6, it is characterised in that: the cutting mechanism includes upper
Fixed block, lower fixed block, punching cutter, compressing rod and trimming locating rod, the top of the lower fixed block and the upper fixing block
Bottom be connected, the top of the upper fixing block is connected with the output shaft of the press cylinder, the top of the punching cutter with it is described
Lower fixed block is connected, and the bottom of the punching cutter, compressing rod and trimming locating rod is set to the lower section of the lower fixed block, described
The setting of material-dropping hole described in punching cutter face, the trimming locating rod are arranged close to the bending mechanism, and the compressing rod is set to
Between the trimming locating rod and punching cutter.
8. connector pin bending trimming device according to claim 7, it is characterised in that: the bottom of the upper fixing block
If three mounting holes include the first mounting hole, the second mounting hole and third mounting hole, second peace there are three mounting hole
Dress hole is set between first mounting hole and third mounting hole, is set on the lower fixed block there are three connecting hole, Mei Gesuo
The setting of one mounting hole of connecting hole face is stated, the diameter of each connecting hole is less than the diameter of the corresponding mounting hole, the punching
The top of cutter is equipped with annular convex platform, and the annular convex platform is installed in first mounting hole, and the top of the annular convex platform
Portion is butted on the top surface of first mounting hole, and the bottom surface of the annular convex platform is butted on the top surface of the lower fixed block, described
The bottom of punching cutter passes through the bottom part down that a connecting hole is set to the lower fixed block；It inserts at the top of the compressing rod
In second mounting hole, bottom passes through the bottom part down that the corresponding connecting hole is set to the lower fixed block, described
It is inserted at the top of trimming locating rod in the third mounting hole, the bottom of the trimming locating rod passes through the corresponding connecting hole
It is set to the bottom part down of the lower fixed block；It is arranged with second spring on the compressing rod, is arranged in the trimming locating rod
There is third spring, the middle part outer edge surface of the compressing rod is equipped with the second annular convex platform, the middle part outer rim of the trimming locating rod
Face is equipped with third annular convex platform, and second annular convex platform is inserted in second mounting hole, the top of the second spring
Portion is butted on the top of second mounting hole, and bottom is butted on the top surface of second annular convex platform；The third annular convex platform
It is inserted in the third mounting hole, the top of the third mounting hole, the third bullet is butted at the top of the third spring
The bottom of spring is butted on the top surface of the third annular convex platform.
9. connector pin bending trimming device according to claim 7, it is characterised in that: during the recovering mechanism includes
The recovery tube of hollow structure, the recovery tube include upper tube, down tube and connecting tube, and the upper tube and down tube are arranged in parallel, institute
The top for stating connecting tube is connected with the bottom of the upper tube, and the bottom of the connecting tube is connected with the top of the down tube, described
Down tube is set to the side below the upper tube, and the side wall of the down tube is installed in the rack, sets at the top of the upper tube
It is placed in the underface of the material-dropping hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811545068.2A CN109473848A (en) | 2018-12-17 | 2018-12-17 | A kind of connector pin bending trimming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811545068.2A CN109473848A (en) | 2018-12-17 | 2018-12-17 | A kind of connector pin bending trimming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109473848A true CN109473848A (en) | 2019-03-15 |
Family
ID=65676170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811545068.2A Pending CN109473848A (en) | 2018-12-17 | 2018-12-17 | A kind of connector pin bending trimming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109473848A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129908A (en) * | 2019-12-26 | 2020-05-08 | 嘉兴华泰电子有限公司 | Plastic cutting equipment |
| CN117374694A (en) * | 2023-11-01 | 2024-01-09 | 昆山市力格自动化设备有限公司 | Multi-cam pin inserting device |
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| CN107335751A (en) * | 2017-08-28 | 2017-11-10 | 广东长盈精密技术有限公司 | High speed cam bender |
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