CN208542798U - Flange automatic processing punch press - Google Patents

Flange automatic processing punch press Download PDF

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Publication number
CN208542798U
CN208542798U CN201821150943.2U CN201821150943U CN208542798U CN 208542798 U CN208542798 U CN 208542798U CN 201821150943 U CN201821150943 U CN 201821150943U CN 208542798 U CN208542798 U CN 208542798U
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China
Prior art keywords
flange
platen
plate
positioning
automatic processing
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CN201821150943.2U
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Chinese (zh)
Inventor
雷德意
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GUANGZHOU DEYA MACHINERY MANUFACTURING Co Ltd
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GUANGZHOU DEYA MACHINERY MANUFACTURING Co Ltd
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Priority to CN201821150943.2U priority Critical patent/CN208542798U/en
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Abstract

The utility model discloses a kind of flange automatic processing punch press, including rack, stripper apparatus, formed punch and driving device, it further include the location locking mechanism realizing flange and accurately fixedlying positioning, which includes positioning device, buffer unit, revolution tension device and platen locking device.Flange can be carried out reliable location by the positioning device;Rigid contact occurs with flange when the buffer unit can avoid formed punch punching press;Flange can be pressed on processing stations by the revolution tension device and the platen locking device securely.Flange automatic processing punch press with above-mentioned apparatus can realize that flange accurately firmly positions, and greatly improve the machining accuracy of flange, to improve the qualification rate of flange finished product.

Description

Flange automatic processing punch press
Technical field
The utility model relates to flange manufacturing and processing equipments, and in particular to flange automatic processing punch press.
Background technique
Punching machine is the mechanical equipment that punch process is carried out to workpiece, is connected in two planar perimeters using bolt suitable for processing It connects while closed union piece, such as the connection of ventilation shaft, this kind of parts are properly termed as " flange type part ".
In existing flange production technology, usually flange is fixed on punching machine, through-hole is stamped out by formed punch.If Workpiece is not locked in punch process, then workpiece positioning can be made deviation occur because of vibrating excessive, cause to process Product qualified rate it is lower.
Utility model content
The utility model is in view of the deficiencies of the prior art, it is automatic to provide a kind of flange with location locking mechanism Processing punching machine, the location locking mechanism include positioning device, buffer unit, revolution tension device and platen locking device.It is described Flange can be carried out reliable location by positioning device;Rigidity occurs with flange when the buffer unit can avoid formed punch punching press to connect Touching;Flange can be locked on processing stations by the revolution tension device and the platen locking device securely.By above-mentioned Cooperation between device improves the machining accuracy of flange, and then improve flange, it can be achieved that flange accurately firmly positions Processing efficiency and qualification rate.
The utility model is achieved through the following technical solutions:
Flange automatic processing punch press, including rack, stripper apparatus, formed punch and driving device.The stripper apparatus and driving Device is respectively provided on the rack, and is located at below formed punch.
The stripper apparatus can prevent flange to be subjected to displacement by the active force of formed punch.The driving device can pass through drive Dynamic screw rod rotation, makes travelling nut transverse shifting, to drive bottom plate transverse shifting, with this come adjust the central axis of flange with The distance between the central axis of flange punching, to adapt to the size requirement of various sizes of flange punching.
Further, the flange automatic processing punch press further includes location locking mechanism, and the location locking mechanism includes Bottom plate, positioning device, buffer unit, revolution tension device and platen locking device, wherein the positioning device includes positioning Plate, the buffer unit include buffer board, and the buffer board is located at below positioning plate, and the positioning plate is gone up and down relative to bottom plate Displacement;The through-hole communicated is equipped on the positioning plate, the buffer board and the bottom plate, the revolution tension device passes through institute State through-hole;The platen locking device is fixedly installed on the bottom plate.
Further, the positioning device further includes that location hole, locating piece, fixed plate, guide part, guide sleeve and lifting are driven Dynamic device, the positioning plate are set to above the fixed plate, are furnished with several location holes on the positioning plate;It is right in the fixed plate The position of above-mentioned several location holes should be provided with the locating piece for corresponding and being adapted to several location holes;The guide sleeve is solid Loaded in the fixed plate, the lifting drive drives the guide part along guide sleeve vertical shift for Dingan County, and then drives Positioning plate lifting.
Further, the buffer unit further includes that guide sleeve, guide post and buffering driving device, the guide sleeve are fixedly mounted on On four angles of the buffer board, the buffered-display driver device drives the guide post along guide sleeve vertical shift, and then drives buffering Plate lifting, the buffered-display driver device are mounted on bottom plate.
Further, the revolution tension device includes collet, turntable, indexing means, transmission device and slewing equipment, institute It states indexing means and the transmission device is arranged on the buffer board, the collet is positioned above the turntable, and described turn Disk is equipped with rotary hole, and the collet is equipped with rotating shaft, and the rotating shaft passes through rotary hole, and connect with the slewing equipment.
Further, the turntable further includes support portion and rotating part, and the rotating part is located at below support portion, and described time The centre of gyration of transfer part and the centre of gyration of support portion are overlapped.Groove is equipped with inside the rotating part, it is recessed that slewing equipment is set to this In slot.
Further, the transmission device includes worm gear and worm screw, and the worm gear set is on the rotating part, the worm screw With the output axis connection of the indexing means, the indexing means is rotated by worm gear and worm drive rotating part.
Further, the platen locking device includes support frame, platen cover board, platen, platen cover board is driven to push Elevating drive mechanism and the push transmission mechanism for pushing platen to move horizontally, the platen cover board are arranged on the platen. The platen locking device can be fixedly installed on bottom plate by support frame.
Radial groove and cavity are equipped in the platen, when the platen pushes workpiece, the collet is hidden in this cavity.
Further, the elevating drive mechanism includes the guide sleeve being vertically arranged, guide post and the driving guide post edge The lifting drive of the guiding interplanting lifting displacement.
Further, the push transmission mechanism includes horizontally disposed guide part, along the cunning of guide part reciprocating movement Moving part and promotion sliding part make the propelling driving device of horizontal displacement along the guide part.
Further, the slewing equipment is angling cylinder.The lifting drive can be lifting cylinder, can also be with For lifting cylinder.The driving means can be push cylinder, or push oil cylinder.The buffered-display driver device can be Cushion cylinder.
Flange automatic processing punch press provided by the utility model, has location locking mechanism, and workpiece is sent to positioning device And after having fallen position, platen locking device is pushed above platen to workpiece, and collet is just fallen in the cavity of platen at this time, platen lid Plate is pressed downward pressing disk by elevating drive mechanism, and collet compresses downwards under the driving of slewing equipment, and platen is driven to lock work Part.When carrying out punch process, flange can fall on accurate Working position, while can be locked securely in process Tightly, it will not occur to loosen or deviate, further increase processing efficiency and qualification rate.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model flange automatic processing punch press;
Fig. 2 is the structural schematic diagram of location locking mechanism in flange automatic processing punch press shown in Fig. 1;
Fig. 3 is the structural schematic diagram that tension device and platen locking device are turned round in location locking mechanism shown in Fig. 2.
Fig. 4 is the structural schematic diagram of slewing equipment installation site in location locking mechanism shown in Fig. 2.
Wherein, appended drawing reference meaning is as follows:
Rack 10, stripper apparatus 20, formed punch 30, location locking mechanism 40, driving device 50, positioning device 41, positioning plate 411, location hole 412, locating piece 413, fixed plate 414, guide sleeve 415, guide rod 416, lifting drive 417, buffering dress Set 42, bounce cylinder 421, buffer board 422, guide sleeve 423, guide post 424, revolution tension device 43, collet 431, rotating shaft 4311, Turntable 432, support portion 4321, rotating part 4322, indexing means 433, transmission device 434, worm screw 4341, worm gear 4342, revolution Device 435, bottom plate 44, platen locking device 45, push transmission mechanism 451, push oil cylinder 4511, guide rail 4512, sliding block 4513, Elevating drive mechanism 452, fixed plate 4521, guide sleeve 4522, guide post 4523, lifting cylinder 4524, platen cover board 453, platen 454, support frame 455.
Specific embodiment
In order to better understand and implement, with reference to the accompanying drawings and examples, to specific embodiment of the present utility model It is described in further detail.Following embodiment is merely to illustrate the utility model, is not intended to limit the scope of the present invention.
As shown in Figure 1, flange automatic processing punch press, including rack 10, stripper apparatus 20, formed punch 30, location locking mechanism 40 and driving device 50.The stripper apparatus 20, location locking mechanism 40 and driving device 50 are respectively provided on the rack, and are located at 30 lower section of formed punch.The stripper apparatus 20 can prevent flange to be subjected to displacement by the stamping press of formed punch 30.The driving device 50 can make travelling nut transverse shifting by driving screw rod rotation, to drive 44 transverse shifting of bottom plate, adjust flange with this Central axis and flange punching the distance between central axis, wanted with adapting to the size of various sizes of circular flange punching It asks.
As shown in Fig. 2, the location locking mechanism 40 includes bottom plate 44, positioning device 41, buffer unit 42, revolution tension Device 43 and platen locking device 45, the positioning device 41 are set to 42 top of buffer unit;The platen locking device 45 is solid Dingan County is loaded on the bottom plate 44.
The positioning device 41 includes positioning plate 411, and the buffer unit 42 includes buffer board 422, and the buffer board 422 are located at 411 lower section of positioning plate, and the positioning plate 411 goes up and down relative to bottom plate 44 and is displaced;The positioning plate 411, the buffering The through-hole communicated is equipped on plate 322 and the bottom plate 44, the revolution tension device 35 passes through the through-hole;The pressure plate stud Tight device 45 is fixedly installed on the bottom plate 44.
As shown in Fig. 2, the positioning device 41 further includes location hole 412, locating piece 413, fixed plate 414, guide sleeve 415, guide rod 416, lifting drive 417, the positioning plate 411 are set to 414 top of fixed plate, the positioning plate It is set on 411 there are three location hole 412, is separated by 120 degree between the location hole 412, and be uniformly distributed circumferentially;The fixation Locating piece 413 there are three setting on plate 414, the locating piece 413 is adapted to location hole 412, and distributing position is identical;The guiding Set 415 is fixedly installed in the fixed plate 414, and the lifting drive 417 drives the guide rod 416 along guide sleeve 415 vertical shifts, and then positioning plate 411 is driven to go up and down.
As shown in Fig. 2, the buffer unit 42 further includes buffer board 422, guide sleeve 423 and guide post 424, the guide sleeve 423 It is fixedly mounted on four angles of the buffer board 422, the cylinder body of the bounce cylinder 421 is located on bottom plate 44, bounce cylinder 421 piston rod is located on buffer board 422, drives the guide post 424 along 423 vertical shift of guide sleeve, and then drives buffer board 422 Lifting, the hardness that rigid contact occurs and generates processing end with flange when avoiding 30 punching press of formed punch are damaged.
As shown in Figure 3-4, the revolution tension device 43 includes collet 431, turntable 432, indexing means 433, transmission dress 434 and slewing equipment 435 are set, the collet 431 is located at 432 top of turntable, and the turntable 432 is equipped with rotary hole, institute Collet 431 is stated equipped with rotating shaft 4311, the rotating shaft 4311 passes through rotary hole, and connect with the slewing equipment 435.It is described Slewing equipment 435 can provide reliable Strain lock holding force to collet 431, and then lock workpiece.The turntable 432 further includes branch Support part 4321 and rotating part 4322, the rotating part 4322 are located at 4321 lower section of support portion, and the centre of gyration of support portion 4321 It is overlapped with the centre of gyration of rotating part 4322, improves the precision to flange processing.It is equipped with inside the rotating part 4322 recessed Slot, slewing equipment 435 are set in this groove.The transmission device 434 includes worm gear 4342 and worm screw 4341, the indexing means 433 driving transmission devices 434 are formed with processing end and are linked to drive turntable 432 to rotate, and are carried out with driving flange continuous automatic The function of indexing improves the machining accuracy and production efficiency of flange.
As Figure 2-3, the platen locking device 45 includes support frame 455, platen cover board 453, platen 454, driving The elevating drive mechanism 452 that platen cover board 453 pushes and the push transmission mechanism 451 for pushing platen 454 to move horizontally, it is described Platen locking device 45 is fixedly installed on bottom plate 44 by support frame 455;It can be realized by platen locking device 45 to flange Positioning and locking, avoid to the flange carry out punching operation when workpiece shift, improve the precision of processing.
The working principle of the utility model is as follows:
Flange is placed on the positioning plate 411 in positioning device 41, under the driving of lifting drive 417, guiding Bar 416 moves straight down along guide sleeve 415, and then positioning plate 411 is driven to decline.Plate 411 to be positioned touches fixed plate 415 Upper surface after, locating piece 413 is prominent from location hole 412, positions to flange.During positioning plate 411 declines, Flange is driven to decline together, on the support portion 4321 of final flange dropping place to revolution 43 turntable 432 of tension device, collet at this time 431 pass through the through-hole of flange and are located at the upper end of flange.Subsequent start-up platen locking device 45, in push transmission mechanism 451 Under the driving for pushing oil cylinder 4511, platen 454 is moved horizontally to the top of flange, and collet 431 just falls in platen 454 at this time In cavity.In elevating drive mechanism 452 under the driving of lifting cylinder 4524, guide post 4523 is moved down along guide sleeve 4522, from And platen cover board 453 is driven to be pressed downward pressing disk 454, then under the driving of the slewing equipment 435 in revolution tension device 43, Collet 431 compresses downwards, and then platen 454 is driven to compress locked workpiece.In revolution tension device 43 and platen locking device 45 Collective effect under, flange is firmly locked on punching machine processing stations.
Subsequent punch plunger chip 30 is punched out processing to flange, and formed punch one punching period of every completion turns round tension device 433 driving transmission device 434 of indexing means in 43 drives turntable 432 to turn round certain angle, drives the on-perforated part of flange The processing district of formed punch 30 is gone to, to cooperate the next punching period for completing formed punch 30.In the process of punching, stamping press is logical The buffer board 422 crossed in buffer unit 42 is transmitted to the piston rod of bounce cylinder 421, and piston rod is pressed under the action of stamping press It contracts and retracts, a degree of unloading is carried out to the initial stamping press of formed punch 30, is occurred when avoiding 30 punching of formed punch with flange Rigid contact improves the service life of formed punch 30.In other embodiments, bounce cylinder 421 can also be replaced using spring, The both ends of spring are separately connected bottom plate 44 and buffer board 422 at this time.
It is finished to punching processing, under the driving of slewing equipment 435, collet 431 is lifted up, subsequent lifting cylinder 4524 Platen cover board 453 is pushed to lift, push transmission mechanism 451 drives platen 454 and platen cover board 453 to retract, and positioning plate 411 is rising It drops and rises under the driving of driving device 417, while flange being driven to return to the position before processing, at this time using material-pulling device by method Orchid releases from punching machine punching station.
In the present embodiment, slewing equipment 435 is specifically using angling cylinder, and lifting drive 417 is using liter Oil cylinder drops.
Technological means disclosed in the utility model is not limited only to technological means disclosed in above embodiment, also Including technical solution consisting of any combination of the above technical features.It should be pointed out that for the ordinary skill of the art For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit Decorations are also considered as the protection scope of the utility model.

Claims (10)

1. flange automatic processing punch press, including rack, stripper apparatus, formed punch and driving device, which is characterized in that further include positioning Retaining mechanism, the location locking mechanism include bottom plate, positioning device, buffer unit, revolution tension device and platen locking dress It sets, wherein the positioning device includes positioning plate, and the buffer unit includes buffer board, and the buffer board is located at positioning plate Lower section, the positioning plate go up and down relative to bottom plate and are displaced;It is equipped with and communicates on the positioning plate, the buffer board and the bottom plate Through-hole, the revolution tension device pass through the through-hole;The platen locking device is fixedly installed on the bottom plate.
2. flange automatic processing punch press according to claim 1, which is characterized in that the positioning device further includes positioning Hole, locating piece, fixed plate, guide part, guide sleeve and lifting drive, the positioning plate are set to above the fixed plate, institute It states and is furnished with several location holes on positioning plate;In the fixed plate corresponding to above-mentioned several location holes position be provided with it is several fixed Position hole corresponds and the locating piece of adaptation;The guide sleeve is fixedly installed in the fixed plate, the lifting drive It drives the guide part along guide sleeve vertical shift, and then drives positioning plate lifting.
3. flange automatic processing punch press according to claim 1, which is characterized in that the buffer unit further include guide sleeve, Guide post and buffering driving device, the guide sleeve are fixedly mounted on four angles of the buffer board, and the buffered-display driver device drives The guide post is moved along guide sleeve vertical shift, and then drives buffer board lifting, the buffered-display driver device is mounted on bottom plate.
4. flange automatic processing punch press according to claim 1, which is characterized in that the revolution tension device includes folder Head, turntable, indexing means, transmission device and slewing equipment, the indexing means and the transmission device are arranged at described slow On punching, the collet is positioned above the turntable, and the turntable is equipped with rotary hole, and the collet is equipped with rotating shaft, described Rotating shaft passes through rotary hole, and connect with the slewing equipment.
5. flange automatic processing punch press according to claim 4, which is characterized in that the turntable further includes support portion and returns Transfer part, the rotating part are located at below support portion, and the centre of gyration of the rotating part and the centre of gyration of support portion are overlapped.
6. flange automatic processing punch press according to claim 5, which is characterized in that groove is equipped with inside the rotating part, Slewing equipment is set in this groove.
7. flange automatic processing punch press according to claim 5, which is characterized in that the transmission device includes worm gear and snail Bar, the worm gear set is on the rotating part, the output axis connection of the worm screw and the indexing means, and the indexing means is logical Cross worm gear and the rotation of worm drive rotating part.
8. flange automatic processing punch press according to claim 4, which is characterized in that the platen locking device includes support Frame, platen cover board, platen, the elevating drive mechanism that driving platen cover board pushes and the push transmission for pushing platen to move horizontally Mechanism, the platen locking device are fixedly installed on bottom plate by support frame, and the platen cover board is arranged on the platen.
9. flange automatic processing punch press according to claim 8, which is characterized in that be equipped in the platen radial groove and Cavity, when the platen pushes workpiece, the cavity is for accommodating the collet.
10. flange automatic processing punch press according to claim 4, which is characterized in that the slewing equipment is angling cylinder.
CN201821150943.2U 2018-07-19 2018-07-19 Flange automatic processing punch press Active CN208542798U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821150943.2U CN208542798U (en) 2018-07-19 2018-07-19 Flange automatic processing punch press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821150943.2U CN208542798U (en) 2018-07-19 2018-07-19 Flange automatic processing punch press

Publications (1)

Publication Number Publication Date
CN208542798U true CN208542798U (en) 2019-02-26

Family

ID=65424874

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821150943.2U Active CN208542798U (en) 2018-07-19 2018-07-19 Flange automatic processing punch press

Country Status (1)

Country Link
CN (1) CN208542798U (en)

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