CN208555662U - A kind of mold of self-feeding continuous punching - Google Patents

A kind of mold of self-feeding continuous punching Download PDF

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Publication number
CN208555662U
CN208555662U CN201820555382.8U CN201820555382U CN208555662U CN 208555662 U CN208555662 U CN 208555662U CN 201820555382 U CN201820555382 U CN 201820555382U CN 208555662 U CN208555662 U CN 208555662U
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China
Prior art keywords
plate
screw
punch
pin
fastenedly connected
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Expired - Fee Related
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CN201820555382.8U
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Chinese (zh)
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牟维军
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Individual
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Individual
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Abstract

A kind of mold of self-feeding continuous punching, it uses roller type automatic feed mechanism, first axle 255 and the second axis 325 are housed on bracket 295, first roller bearing 265, second roller bearing 645, first gear 285, second gear 305 is separately fixed in first axle 255 and the second axis 325, second axis 325 is constituted Unidirectional movement mechanism with the fixation of third key 345, the swing rod 385 that second axis, 325 end is equipped with is connect with Unidirectional movement mechanism, the first pivot pin 235 of 385 other end of swing rod and arch connecting rod 245 are hinged, 245 other end of arch connecting rod is with the second pivot pin 465 the second idler wheel 475 of hinge and the first idler wheel 445, by being mounted on guide block 415 after above-mentioned connection to achieve the purpose that self-feeding continuous punching.

Description

A kind of mold of self-feeding continuous punching
Technical field
The present invention relates to metal cool-press molds, it is a kind of mold of self-feeding continuous punching.
Background technique
Often existing cold-punching molding mold is completed, i.e., in cutting, punching, notch, bent into shape using more secondary moulds Secondary mold only completes a process to complete the molding of product.Though these molds can complete the punch forming of product, due to It is the molding for completing product using more secondary molds, then causes die manufacturing cost high, mold needs more punchings in production Press could complete the molding of product, complete punch forming due to being more secondary molds, the dimensional accuracy of product is caused to be not achieved It is required that bringing difficulty to subsequent assembly, on the other hand due to being the molding for completing product using more secondary molds, sent in blank When entering in mold, it is manually to be sent into, then causes labor intensity of workers big, production efficiency is low, while worker is in feeding It cannot be ensured safely in journey.In order to overcome the above problem, it is necessary to develop a kind of self-feeding, and cutting punching, notch, The mold mechanism come in press-bending operation setting to a secondary mold, to reach self-feeding and complete multiple processes on a secondary mold Punch forming, convenient for saving production cost and improving working efficiency.
Summary of the invention
The present invention is to provide a kind of mold of self-feeding continuous punching.Its technical solution implemented is: one kind is sent automatically Expect the mold of continuous punching, it includes cushion block 115, bends cavity plate 125, the first lance punch 135, the second lance punch 145, leads Positive pin 155, asphalt felt 175, fixing piece 185, lower cushion block 195, bracket 205, moving stripper 215, is bent piercing punch 165 Punch-pin 225, the first pivot pin 235, arch connecting rod 245, first axle 255, the first roller bearing 265, the first key 275, first gear 285, Bracket 295, second gear 305, the second key 315, the second axis 325, axle sleeve 335, third key 345, ring set 355, core 365, plate 375, swing rod 385, striker plate 395, side plate 405, guide block 415, first adjust screw 425, the first idler wheel 445, second is adjusted Screw 455, the second pivot pin 465, the second idler wheel 475 are constituted;The cushion block 115, first bends cavity plate 125 and upper die holder 485 is used Screw is fastenedly connected, and the first lower end for bending cavity plate 125 is equipped with groove, and moving stripper 215 is equipped in set groove, living Composition product tears turn of bilge position, the activity discharging open when dynamic stripper 215, press-bending punch-pin 225 and press-bending cavity plate 125 mold punching press Plate 215 and the cylinder pin connection of bracket 205, moving stripper 215 are connected to fixing piece 185 with tension spring, the fixing piece 185 Lower section be equipped with lower cushion block 195, lower cushion block 195 is fastenedly connected with bracket 205 with soket head cap screw, and the lower end of lower cushion block 195 is set There is bilateral T-shaped boss, slider guide 495 is fastenedly connected with lower die holder 505 with screw, and the lower end of lower cushion block 195 is equipped with first Wire spring 515, the press-bending punch-pin 225 offer bilateral T-shaped boss, and the lower section for bending punch-pin 225 is equipped with the second round wires Spring 525, with pressing plate 535 at being slidably matched, the pressing plate 535 and lower die holder 505 are tight with screw for the two sides of press-bending punch-pin 225 It is solidly connected, it is solid that first lance punch 135, the second lance punch 145, pilot pin 155, piercing punch 165 are fastened on upper mold In fixed board 545, the top of upper mould fixed plate 545 is equipped with upper die plate 555, and upper die plate 555 and upper mould fixed plate 545 use spiral shell It clenches and is solidly connected, upper die plate 555 is fastened on the lower plane of upper die holder 485, first lance punch 135 and second with screw It cuts out the notch of product when the lower end punching press of lance punch 145, when the lower end punching press of piercing punch 165, cuts out the long ring of product Shape hole, the asphalt felt 175 are connect with bearing piece 565 with screw, and bearing piece 565 is fastenedly connected with lower die holder 505 with screw, and described One pivot pin 235 slides through from the hole of 245 right end of arch connecting rod, and the big end of 235 lower section of the first pivot pin abuts against arch connecting rod On the side of 245 lower sections, the small end of 235 top of the first pivot pin is connect with nut 575 at screw threads for fastening, the arch connecting rod 245 Left end and adjustable plate 585 connect with the first adjusting screw 425, adjustable plate 585 is connected to first screw rod 595 of lower die holder 505, Second idler wheel 475 is sleeved on the second pivot pin 465, the second pivot pin 465 and 605 clearance fit of axle sleeve, axle sleeve 605 and lower die holder 505 are connected to the second screw rod 615, and the axle sleeve 605 is located in the groove that supporting plate 625 opens up, supporting plate 625 and supporting plate fixed plate 635 are fastenedly connected with screw, and supporting plate fixed plate 635 is embedded in the groove of 485 right side of upper die holder and is fastenedly connected with screw, institute The lower part that the first idler wheel 445 is mounted on supporting plate 625 is stated, connection type is identical as the connection type of the second idler wheel 475;First tooth Wheel 285 and the first roller bearing 265 are sleeved in first axle 255 then fixed with the first key 275 again;The second gear 305 and Two roller bearings 645 are then fixed with the second key 315 again on the second axis 325;The left of second axis 325 is set with from right to left There are axle sleeve 335, ring set 355, core 365, plate 375, swing rod 385, the core 365, plate 375, swing rod 385 are fastened with third key 345 On the second axis 325, axle sleeve 335 is close to bracket 295, and the bracket 295 is fastenedly connected with lower die holder 505, the striker plate 395 are fastenedly connected with lower die holder 505 with screw, and the side plate 405 is set as " 7 " font, and side plate 405 is sleeved on screw On 655, screw 655 is fastenedly connected with lower template 665.A kind of mold of self-feeding continuous punching, solve existing cold punching at Pattern tool is formed in cutting, punching, notch, bent into shape using more secondary molds, and product poor dimensional precision, worker's labour are strong The problem that degree is big, production efficiency is low.
A kind of mold of self-feeding continuous punching, the beneficial effect is that: it is by multiplexings such as cutting, press-bending, punching, notch It is completed in sequence setting to one set of die, and uses automatic feed mechanism, saved die manufacturing cost, ensure that the essence of product Degree, improves production efficiency.The labor intensity of worker is alleviated using automatic feed mechanism, and ensure that the safety of worker.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawing.
It is as shown in the figure:
Fig. 1 is a kind of top view of the mold of self-feeding continuous punching.
Fig. 2 is the diagrammatic cross-section of a-a in Fig. 1.
Fig. 3 is the diagrammatic cross-section of b-b in Fig. 1.
Fig. 4 is the diagrammatic cross-section of e-e in Fig. 1.
Fig. 5 is the diagrammatic cross-section of c-c in Fig. 1.
Fig. 6 is the diagrammatic cross-section of d-d in Fig. 1.
Fig. 7 is the diagrammatic cross-section of f-f in Fig. 1.
Fig. 8 is the diagrammatic cross-section of g-g in Fig. 1.
Fig. 9 is the diagrammatic cross-section of h-h in Fig. 1.
Figure 10 is the schematic diagram of product press-bending position.
Figure 11 is the schematic diagram of product notch and punching position.
Digital number respectively indicates in figure:
115 --- cushion blocks 125 --- bend cavity plate
135 --- the first lance punch 145 --- second lance punch
155 --- pilot pin 165 --- piercing punch 175 --- asphalt felts
185 --- fixing piece 195 --- lower cushion block 205 --- brackets
215 --- moving stripper 225 --- bending punch-pin 235 --- first pivot pins
245 --- arch connecting rod 255 --- first axle 265 --- first roller bearings
275 --- the first key 285 --- first gear 295 --- brackets
305 --- second gear 315 --- the second key 325 --- second axis
335 --- axle sleeve 345 --- the second axis 355 --- ring sets
365 --- core 375 --- plate 385 --- swing rods
395 --- striker plate 405 --- side plate 415 --- guide blocks
425 --- first adjusting screw 435 --- spring 445 --- first idler wheels
455 --- second adjusting screw 465 --- the second pivot pin 475 --- second idler wheels
485 --- upper die holder 495 --- slider guide 505 --- lower die holders
515 --- the first wire spring 525 --- the second wire spring 535 --- pressing plates
545 --- upper mould fixed plate 555 --- upper die plate 565 --- bearing pieces
575 --- nut 585 --- adjustable plate 595 --- first screw rods
605 --- axle sleeve 615 --- the second screw rod 625 --- supporting plates
635 --- supporting plate fixed plate 645 --- the second roller bearing 655 --- screws
665 --- lower template
Specific embodiment:
A kind of mold of self-feeding continuous punching as shown in the figure, below to the connection of its construction and working principle make into One step explanation.
One, construction connection: a kind of mold of self-feeding continuous punching, it includes cushion block 115, bends cavity plate 125, the A kerf punch-pin 135, the second lance punch 145, pilot pin 155, piercing punch 165, asphalt felt 175, fixing piece 185, underlay Block 195, moving stripper 215, bends punch-pin 225, the first pivot pin 235, arch connecting rod 245, first axle 255, the at bracket 205 One roller bearing 265, the first key 275, first gear 285, bracket 295, second gear 305, the second key 315, the second axis 325, axle sleeve 335, third key 345, ring set 355, core 365, plate 375, swing rod 385, striker plate 395, side plate 405, guide block 415, first are adjusted Save screw 425, the first idler wheel 445, second adjusts screw 455, the second pivot pin 465, the second idler wheel 475 are constituted;The cushion block 115, the first press-bending cavity plate 125 is fastenedly connected with upper die holder 485 with screw, and the first lower end for bending cavity plate 125 is equipped with groove, Moving stripper 215 is equipped in set groove, moving stripper 215 bends punch-pin 225 and bends the molding punching of cavity plate 125 Product is constituted when pressure tears turn of bilge position open, the moving stripper 215 and the cylinder pin connection of bracket 205, moving stripper 215 and Fixing piece 185 is connected to tension spring, and the lower section of the fixing piece 185 is equipped with lower cushion block 195, lower cushion block 195 and bracket 205 with interior six Angle screw is fastenedly connected, and the lower end of lower cushion block 195 is equipped with bilateral T-shaped boss, and slider guide 495 and lower die holder 505 use screw It is fastenedly connected, the lower end of lower cushion block 195 is equipped with the first wire spring 515, and the press-bending punch-pin 225 offers bilateral T-shaped convex Platform, the lower section for bending punch-pin 225 are equipped with the second wire spring 525, and the two sides for bending punch-pin 225 are matched with pressing plate 535 at sliding Close, the pressing plate 535 is fastenedly connected with lower die holder 505 with screw, first lance punch 135, the second lance punch 145, Pilot pin 155, piercing punch 165 are fastened in upper mould fixed plate 545, and the top of upper mould fixed plate 545 is equipped with upper die plate 555, upper die plate 555 is fastenedly connected with upper mould fixed plate 545 with screw, and upper die plate 555 is fastened on upper die holder with screw 485 lower plane, when lower end punching press of first lance punch 135 and the second lance punch 145, cut out the notch of product, punching When the lower end punching press of hole punch-pin 165, the long looping pit of product is cut out, the asphalt felt 175 is connect with bearing piece 565 with screw, branch Block 565 is fastenedly connected with lower die holder 505 with screw, and first pivot pin 235 is slided from the hole of 245 right end of arch connecting rod and worn Cross, the big end of the lower section of the first pivot pin 235 abuts against on the side of 245 lower section of arch connecting rod, the small end of 235 top of the first pivot pin with Nut 575 is connected at screw threads for fastening, and the left end of the arch connecting rod 245 is connect with the first adjusting screw 425 of adjustable plate 585, Adjustable plate 585 is connected to first screw rod 595 of lower die holder 505, and the second idler wheel 475 is sleeved on the second pivot pin 465, the second axis Pin 465 and 605 clearance fit of axle sleeve, axle sleeve 605 are connected to second screw rod 615 of lower die holder 505, and the axle sleeve 605 is located at branch In the groove that plate 625 opens up, supporting plate 625 is fastenedly connected with supporting plate fixed plate 635 with screw, and supporting plate fixed plate 635 is embedded in upper mold It is fastenedly connected in the groove of 485 right sides of seat and with screw, first idler wheel 445 is mounted on the lower part of supporting plate 625, connects It is identical as the connection type of the second idler wheel 475 to connect mode;First gear 285 and the first roller bearing 265 are sleeved in first axle 255 so It is fixed with the first key 275 again afterwards;The second gear 305 and the second roller bearing 645 are on the second axis 325 and then again with the second key 315 is fixed;The left of second axis 325 is respectively installed with axle sleeve 335, ring set 355, core 365, plate 375, swing rod 385 from right to left, The core 365, plate 375, the third key 345 of swing rod 385 are fastened on the second axis 325, and axle sleeve 335 is close to bracket 295, described Bracket 295 is fastenedly connected with lower die holder 505, and the striker plate 395 is fastenedly connected with lower die holder 505 with screw, the side plate 405 are set as " 7 " font, and side plate 405 is sleeved on screw 655, and screw 655 is fastenedly connected with lower template 665.
Two, working principle: on clamping mould to press machine, when work, strip is by the first roller bearing 265 and the second roller bearing 645 are sent into mold, and upper mould downlink, the piercing punch 165 of the first station is punched into the long looping pit in product.When long ring After the punching molding of shape hole, press machine rises, and at this moment upper mold is with press ram uplink, the first roller bearing 265 and the second roller bearing 645 Strip is sent into second station, at this moment press machine drives upper mold downlink, and pilot pin 155 is inserted into fixed in the long looping pit being punched Position, while side plate 405 compresses strip, the second notch convex 145 is punched into the rear notch of product, the punching of the first lance punch 135 The preceding notch of product out, when after notch and preceding notch punching molding after, press machine drives upper mold uplink, at this moment the first roller bearing 265 Strip is sent into next station with the second roller bearing 645, the strip of feeding is blocked by striker plate 395, then press machine downlink, is bent Strip is cut off simultaneously bending forming by cavity plate 125.As shown in figure 4, moving stripper 215 is inserted in the recessed of press-bending cavity plate 125 when bending In slot, moving stripper 215 unloads the good workpiece of punching press when bending 125 uplink of cavity plate.The above punching press movement is repeated, with Achieve the purpose that self-feeding continuous punching.The feeding mechanism of the utility model uses roller type self-feeding, due to bracket 295 It is upper to divide equipped with first axle 255 and the second axis 325, the first roller bearing 265, the second roller bearing 645, first gear 285, second gear 305 It not being fixed in first axle 255 and the second axis 325, the second axis 325 is fixed with third key 345 and is constituted Unidirectional movement mechanism, and second 325 end of axis is equipped with swing rod 385 and connect with Unidirectional movement mechanism, 385 other end of swing rod the first pivot pin 235 and arch connecting rod 245 is hinged, and 245 other end of arch connecting rod is with the second pivot pin 465 the second idler wheel 475 of hinge and the first idler wheel 445, by above-mentioned After connection on guide block 415, when upper mold is gone up, after press-bending cavity plate 125 leaves press-bending punch-pin 225, the slot bottom surface of guide block 415 It lifts the second idler wheel 475 (see shown in Fig. 6) and swing rod 385 is driven to rotate counterclockwise, turn to when being engaged with Unidirectional movement mechanism The second axis 325 is rotated counterclockwise, rotates clockwise first axle 255 by first gear 285 and second gear 305, then Make the first roller bearing 265 and the second roller bearing 645 clamp strip to be sent into mould, when upper mold downlink, guide block 415 is pressed in the second idler wheel 475 On, rotate clockwise swing rod 385 by arch connecting rod 245, the first idler wheel 445 in Unidirectional movement mechanism unclamps at this time, makes First roller bearing 265 is failure to actuate, and clamping force when the first 265 hitch feed of roller bearing is with the compression bullet above 255 both ends of first axle Spring pressure is adjusted.Meanwhile before punch forming, lubricating oil is coated on asphalt felt 175 keeps feeding more smooth.

Claims (1)

1. a kind of mold of self-feeding continuous punching, it is characterized in that: it includes cushion block (115), bends cavity plate (125), first Lance punch (135), the second lance punch (145), pilot pin (155), piercing punch (165), asphalt felt (175), fixing piece (185), lower cushion block (195), bracket (205), moving stripper (215), press-bending punch-pin (225), the first pivot pin (235), arch Connecting rod (245), first axle (255), the first roller bearing (265), the first key (275), first gear (285), bracket (295), second Gear (305), the second key (315), the second axis (325), axle sleeve (335), third key (345), ring set (355), core (365), plate (375), swing rod (385), striker plate (395), side plate (405), guide block (415), first adjust screw (425), the first idler wheel (445), second screw (455), the second pivot pin (465), the second idler wheel (475) composition are adjusted;The cushion block (115), the first pressure Curved cavity plate (125) is fastenedly connected with upper die holder (485) with screw, and the first lower end for bending cavity plate (125) is equipped with groove, set Groove in be equipped with moving stripper (215), moving stripper (215), bend punch-pin (225) and bend cavity plate (125) mold Product is constituted when punching press tears turn of bilge position open, and cylinder pin connection, activity discharging are used in the moving stripper (215) and bracket (205) Plate (215) is connected to fixing piece (185) with tension spring, and the lower section of the fixing piece (185) is equipped with lower cushion block (195), lower cushion block (195) it is fastenedly connected with bracket (205) with soket head cap screw, the lower end of lower cushion block (195) is equipped with bilateral T-shaped boss, leads Sliding block (495) is fastenedly connected with lower die holder (505) with screw, and the lower end of lower cushion block (195) is equipped with the first wire spring (515), The press-bending punch-pin (225) offers bilateral T-shaped boss, and the lower section for bending punch-pin (225) is equipped with the second wire spring (525), with pressing plate (535) at being slidably matched, the pressing plate (535) and lower die holder (505) are used for the two sides of press-bending punch-pin (225) Screw is fastenedly connected, first lance punch (135), the second lance punch (145), pilot pin (155), piercing punch (165) it is fastened in upper mould fixed plate (545), the top of upper mould fixed plate (545) is equipped with upper die plate (555), upper die plate (555) it is fastenedly connected with upper mould fixed plate (545) with screw, upper die plate (555) is fastened under upper die holder (485) with screw The notch of product, punching are cut out when plane, first lance punch (135) and the lower end punching press of the second lance punch (145) When the lower end punching press of punch-pin (165), the long looping pit of product is cut out, the asphalt felt (175) is connected with bearing piece (565) with screw It connects, bearing piece (565) is fastenedly connected with lower die holder (505) with screw, and first pivot pin (235) is from arch connecting rod (245) right end Hole in slide through, the big end below the first pivot pin (235) abuts against on the side below arch connecting rod (245), first axle Small end above pin (235) is connect with nut (575) at screw threads for fastening, the left end of the arch connecting rod (245) and adjustable plate (585) screw (425) connection being adjusted with first, adjustable plate (585) is connected to lower die holder (505) with the first screw rod (595), and second Idler wheel (475) is sleeved on the second pivot pin (465), and the second pivot pin (465) and axle sleeve (605) clearance fit, axle sleeve (605) is under Die holder (505) is connected to the second screw rod (615), and the axle sleeve (605) is located in the groove that supporting plate (625) opens up, supporting plate (625) It is fastenedly connected with supporting plate fixed plate (635) with screw, supporting plate fixed plate (635) is embedded in the groove of upper die holder (485) right side And be fastenedly connected with screw, first idler wheel (445) is mounted on the lower part of supporting plate (625), connection type and the second idler wheel (475) connection type is identical;First gear (285) and the first roller bearing (265) are sleeved on first axle (255) then again with the One key (275) is fixed;The second gear (305) and the second roller bearing (645) are on the second axis (325) and then again with the second key (315) fixed;The left of second axis (325) is respectively installed with axle sleeve (335), ring set (355), core (365), plate from right to left (375), swing rod (385), the core (365), plate (375), swing rod (385) are fastened on the second axis (325) with third key (345) On, axle sleeve (335) is close to bracket (295), and the bracket (295) is fastenedly connected with lower die holder (505), the striker plate (395) it is fastenedly connected with lower die holder (505) with screw, the side plate (405) is set as " 7 " font, side plate (405) suit On screw (655), screw (655) is fastenedly connected with lower template (665).
CN201820555382.8U 2018-04-02 2018-04-02 A kind of mold of self-feeding continuous punching Expired - Fee Related CN208555662U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820555382.8U CN208555662U (en) 2018-04-02 2018-04-02 A kind of mold of self-feeding continuous punching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820555382.8U CN208555662U (en) 2018-04-02 2018-04-02 A kind of mold of self-feeding continuous punching

Publications (1)

Publication Number Publication Date
CN208555662U true CN208555662U (en) 2019-03-01

Family

ID=65481512

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820555382.8U Expired - Fee Related CN208555662U (en) 2018-04-02 2018-04-02 A kind of mold of self-feeding continuous punching

Country Status (1)

Country Link
CN (1) CN208555662U (en)

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Granted publication date: 20190301

Termination date: 20200402