CN205463875U - Return bend numerical control all -in -one that punches a hole - Google Patents
Return bend numerical control all -in -one that punches a hole Download PDFInfo
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- CN205463875U CN205463875U CN201620063206.3U CN201620063206U CN205463875U CN 205463875 U CN205463875 U CN 205463875U CN 201620063206 U CN201620063206 U CN 201620063206U CN 205463875 U CN205463875 U CN 205463875U
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Abstract
The utility model discloses a return bend numerical control all -in -one that punches a hole, including retooling mechanism, lock pin punch a hole mechanism and profiling, the lock pin punches a hole the mechanism and includes the plug, is used for to drive the mobile core stick along axial translation's plug translation mechanism with be used for driving the plug elevating system that the mobile core stick goes up and down, retooling mechanism includes the headstock, be used for the driven machine head seat with the headstock slewing mechanism that sets for angle of rotation, be used for driven machine head seat left side right translation's headstock translation mechanism and be used for the headstock elevating system that the headstock goes up and down, the headstock periphery is equipped with the mould subassembly that the multiunit distributes, each around headstock pivot wire loop shape the mould subassembly all including the mould, the locking mechanism that opens and shuts of the upper and lower mould that is used for driving the mould and the rotary die mechanism that is used for driving die rotation, the mould divide into the curved R mould in the right side, the curved R mould in a left side and cut -out press, switches the station of mould subassembly through the rotary machine headstock.
Description
Technical field
This utility model relates to bending machine technical field, particularly relates to a kind of bend pipe punching numerical control all-in-one.
Background technology
In refrigeration industry, refrigeration copper tube is a kind of common refrigeration accessory, is mainly used in the circulation of cold-producing medium；But the most generally copper pipe is carried out repeatedly continuous bending, to adapt to pipeline mounting arrangements in air-conditioner.Existing copper pipe its when carrying out bending operation, its generally by a set of with for copper pipe is turned to steering mechanism and only can carry out single direction and carry out the bending machine of bending and carry out bending operation, and bending radius is usually no more than two kinds.As different directions, the bend pipe of differently curved radius continuously need to be carried out repeatedly, need to repeatedly change different bending machines and realize.
See accompanying drawing 1 and show the structural representation (wherein this existing unidirectional bending machine steering mechanism thereon does not shows that) of existing unidirectional bending machine 000 ', existing unidirectional bending machine 000 ' is when carrying out bending operation to copper pipe, copper pipe location, clamping and bending when bending is required for by rip fence 100 ', both coordinate of clamping seat 200 ' and R die holder 300 ', rip fence 100 ', its total of clamping seat 200 ' on the most existing bending machine 000 ' are the most more complicated, and overall dimensions is the biggest；After copper pipe clamping puts in place, drive mechanism 400 ' on bending machine 000 ' drives R die holder 300 ' one-directional rotation, copper pipe is in R die holder 300 ' and rip fence 100 ', the clamping of clamping seat 200 ' under the activation force of drive mechanism 400 ', copper pipe rotates along with R die holder 300 ' and relies in rotation process under the support of rip fence 100 ', completes the unidirectional bending (the most left curved or right curved) of copper pipe.
And for needing to carry out the copper pipe of different directions bending, when it has needed next rightabout bending operation after unidirectional bending operation on completing, it needs the steering mechanism by using another set of and above-mentioned bending machine 000 ' symmetrical configuration, thus utilization only the R die holder 300 ' of unidirectional bending can carry out the bending operation of other direction.For needing repeatedly to carry out the copper pipe that different directions carries out bending, use existing bending machine 000 ' that whole bending process length the most loaded down with trivial details, time-consuming and bending quality will be made to can not get being effectively ensured, the structure of the most whole bending machine 000 ' is the most complicated, and space interference is many.
Additionally, the processing technique of refrigeration copper tube includes bend pipe and punching a bit, the Main Function of bend pipe is to adapt to pipeline mounting arrangements in air-conditioner, and the Main Function of punching is connecting branch.In prior art, when carrying out bend pipe operation, in order to make refrigeration copper tube avoid its inwall that gauffer occurs when bend pipe, lock pin typically can be inserted when bend pipe；And when being punched out operation, then need to transfer on perforating press refrigeration copper tube.Bend pipe and punching operation is carried out sometimes for same refrigeration copper tube, according to prior art, need on bending machine and perforating press, carry out refrigeration copper tube respectively bend pipe and punching operation, not only reduce production efficiency, and refrigeration copper tube the most repeatedly shifts and easily causes position error reduction machining accuracy, and it is difficult to do again punching processing after a lot of copper pipe bend pipe.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of bend pipe punching numerical control all-in-one that can realize two-way bend pipe and punching on same body.
In order to realize object above, this utility model be the technical scheme is that a kind of bend pipe punching numerical control all-in-one, including die changing mechanism, lock pin punch mechanism and pattern, described lock pin punch mechanism includes plug, for driving the axially translated plug translation mechanism of plug and for the plug elevating mechanism driving plug to lift, described plug includes outer tube, core bar and drift, the inner hollow of described outer tube, the bore of the punch flexible for drift is had outside on the sidewall of tube head, described core bar inserts outer tube bore from outer tube afterbody and slides along outer tube under the driving of core bar propulsive mechanism, the wedge shaped structure in bottom of described drift, the head of core bar connects simultaneously the wedge shape cone tongue coordinated with ram bottom, by external extension in wedge shape cone tongue promotion drift；Described die changing mechanism includes headstock, for the headstock rotating mechanism driving headstock to rotate with set angle, for the headstock translation mechanism driving translation about headstock and the headstock elevating mechanism lifted for headstock, described headstock periphery is provided with the many groups of die assemblies around headstock shaft axis annular spread, each described die assembly all includes mould, for driving mould, the clamping of lower mold folding and for the revolving die mechanism driving mould to rotate, described mould is divided into right curved R mould, left curved R mould and punching die, station by whirler headstock switching die assembly；The left and right sides of described pattern is all reserved with the tube seat of complexed metal pipe, is additionally provided with pattern translation mechanism to drive pattern to translate toward the left and right sides simultaneously.
Further, described plug translation mechanism includes fixing seat, sliding seat and sliding seat translation mechanism, described fixing seating face is provided with line slideway, described sliding seat is slidably connected on line slideway and linearly slide under the driving of sliding seat translation mechanism, described plug is fixedly installed in sliding seat, and plug is axially the most identical with the bearing of trend of line slideway.
Further, described sliding seat translation mechanism includes fixing thread bush, the screw mandrel and for the driver element driving screw mandrel to rotate being connected with sliding seat, and described screw mandrel is the most identical with the bearing of trend of described line slideway and thread bush is threaded to constitute ball wire bar pair.
Further, described core bar propulsive mechanism includes the propelling cylinder being fixedly connected in sliding seat, and the piston rod of this propelling cylinder is coaxially connected with core bar.
Further, described revolving die mechanism includes the driving gear being arranged in headstock, for the driver element driving driving gear to rotate, die setting base, for supporting the bearing that die setting base rotates, connect the driven gear that headstock is vertical with headstock rotating shaft with the bearing mounting base of bearing and shaft axis, the shaft axis of described driving gear overlaps with headstock rotating shaft, described driven gear engages with driving gear, this driven gear is also simultaneously fixing with die setting base to be connected, when described drive unit drives driving gear rotates, rotated by driven gear driven mold mounting seat；What described clamping included that piston rod overlaps with headstock rotating shaft drives oil cylinder, is connected to the wedge of described driving cylinder piston rod end, along being perpendicular to the two section type pull bar that headstock rotor shaft direction extends in headstock; described two section type pull bar is rotationally connected is constituted by the first pull bar and the second pull bar; wherein the first pull bar is fixing with upper mold is connected; the end of the second pull bar is formed with the inclined-plane coordinated with described wedge; when described driving oil cylinder pushing wedge, two section type pull bar is driven to drive upper and lower mould folding along self moving axially by wedge.
Further, described headstock rotating mechanism includes being installed on the travelling gear that the peripheral gear ring of headstock engages with gear ring, for the driver element driving travelling gear to rotate.
Further, described headstock elevating mechanism includes vertical screw mandrel and for the driver element driving this vertical screw mandrel to rotate, and described vertical screw mandrel threadeds with headstock to constitute ball wire bar pair；Described headstock translation mechanism includes cross lead screw and for the driver element driving this cross lead screw to rotate, and described cross lead screw threadeds with headstock to constitute ball wire bar pair.
Further, described plug elevating mechanism includes that the other end connects cylinder supports frame for lift cylinder and cylinder bracing frame, one end connection fixing base of described lift cylinder.
Further, pattern translation mechanism includes fixing, with pattern, the pattern base being connected, the cross lead screw that extends in left-right direction and the driver element driving cross lead screw to rotate, and described cross lead screw is connected to constitute ball wire bar pair with pattern whorl of base.
Further, the upper die and lower die of described plunger holder are all reserved with half slot, when, after plunger holder matched moulds, the half slot of upper die and lower die collectively forms the bore of the punch passed through for described drift.
The beneficial effects of the utility model are: have on its headstock and organize die assembly more, mould is divided into right curved R mould, left curved R mould and punching die, being switched fast between die assembly is realized by rotating machine headstock, so that the materials in the tube of different tube diameters can be carried out bend pipe operation and the punching operation of different directions on same lathe, improve production efficiency.This utility model is when carrying out bend pipe; sliding seat linearly slide can be promoted by sliding seat translation mechanism; drive plug to move in plug inserts metal tube the most at last therewith and assist bend pipe; avoid inner wall of metal tube to produce gauffer in bend pipe, under the cooperation of pattern, rotate left curved R mould or right curved R mould makes metal tube left curved or right curved.When metal is punched out by needs, punching die is utilized to be clamped by metal tube, plug inserts in metal tube under the drive of sliding seat translation mechanism, then promotes core bar by core bar propulsive mechanism, drives wedge shape cone tongue to be released by drift outside bore of the punch therewith thus realizes the punching operation to metal tube.Owing to drift is arranged on plug, therefore can be punched out during bend pipe.This utility model realizes two-way bend pipe and punching by the way on same body, improves production efficiency, reduces cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing bending machine.
Fig. 2 is front view of the present utility model.
Fig. 3 is top view of the present utility model.
Fig. 4 is side view of the present utility model.
Fig. 5 is the die changing mechanism of the present utility model side sectional view under die opening state.
Fig. 6 is the die changing mechanism of the present utility model side sectional view under matched moulds state.
Fig. 7 is the sectional view of plug of the present utility model.
Fig. 8 is the lock pin punch mechanism of the present utility model top view under bend pipe state to the left.
Fig. 9 is the partial enlarged drawing of region A in Fig. 8.
Figure 10 is the schematic diagram after bend pipe to the left of the present utility model.
Figure 11 is the schematic diagram after bend pipe to the right of the present utility model.
Figure 12 is the lock pin punch mechanism of the present utility model top view under punching state.
Figure 13 is the partial enlarged drawing of region B in Figure 12.
nullWherein，1-die changing mechanism，11-headstock，111-driving gear，112-drives oil cylinder，113-wedge，12-die assembly，121-mould，The left curved R mould of 121a-，The right curved R mould of 121b-，121c-plunger holder，1211-upper mold，1212-lower mold，122-die setting base，123-bearing，124-bearing mounting base，125-driven gear，126-two section type pull bar，1261-the first pull bar，1262-the second pull bar，1263-ball-joint，127-die holder mounting flange，13-headstock rotating mechanism，131-gear ring，132-travelling gear,14-retaining mechanism，15-headstock elevating mechanism，16-headstock translation mechanism，2-lock pin punch mechanism，21-fixes seat，211-line slideway，22-sliding seat，23-plug，231-outer tube，232-core bar，233-drift，234-wedge shape cone tongue，24-sliding seat translation mechanism，25-propelling cylinder，26-plug elevating mechanism，3-pattern，31-pattern translation mechanism，4-driver element，41-servomotor，42-reductor，5-metal tube.
Detailed description of the invention
It is described in further detail in conjunction with the drawings and specific embodiments technical scheme required for protection to this utility model.
Seeing shown in accompanying drawing 2 to accompanying drawing 13, a kind of bend pipe punching numerical control all-in-one of the present embodiment, including die changing mechanism 1, lock pin punch mechanism 2 and pattern 3.Described lock pin punch mechanism 2 includes plug 23, for driving axially translated plug 23 translation mechanism of plug 23 and for the plug elevating mechanism 26 driving plug 23 to lift.Described plug 23 includes outer tube 231, core bar 232 and drift 233, the inner hollow of described outer tube 231, having for flexible drift 233 hole of drift 233 on the sidewall of outer tube 231 head, described core bar 232 inserts outer tube 231 inner chamber from outer tube 231 afterbody and slides along outer tube 231 under the driving of core bar 232 propulsive mechanism；The wedge shaped structure in bottom of described drift 233, the head of core bar 232 connects the wedge shape cone tongue 234 having and coordinating bottom drift 233 simultaneously, bores tongue 234 by wedge shape and promotes external extension in drift 233.
In the present embodiment, described plug 23 translation mechanism includes fixing seat 21, sliding seat 22 and sliding seat translation mechanism 24, described fixing seat 21 surface is provided with line slideway 211, described sliding seat 22 is slidably connected on line slideway 211 and linearly guide rail 211 slides under the driving of sliding seat translation mechanism 24, described plug 23 is fixedly installed in sliding seat 22, and plug 23 is axially the most identical with the bearing of trend of line slideway 211.Described sliding seat translation mechanism 24 include fixing with sliding seat 22 is connected thread bush, screw mandrel and for the driver element 4 driving screw mandrel to rotate, described screw mandrel is axial the most identical with the bearing of trend of described line slideway 211 and thread bush is threaded to constitute ball wire bar pair.Described core bar 232 propulsive mechanism includes the propelling cylinder 25 being fixedly connected in sliding seat 22, and the piston rod of this propelling cylinder 25 is coaxially connected with core bar 232.Described plug elevating mechanism 26 includes that the other end connects cylinder supports frame for lift cylinder and cylinder bracing frame, one end connection fixing base 21 of described lift cylinder.
Described die changing mechanism 1 includes headstock 11, for the headstock rotating mechanism 13 driving headstock 11 to rotate with set angle, for driving the headstock translation mechanism 16 that headstock about 11 translates and the headstock elevating mechanism 15 lifted for headstock 11, described headstock 11 periphery is provided with the many groups of die assemblies 12 around headstock 11 shaft axis annular spread, each described die assembly 12 all includes mould 121, for driving mould 121, the clamping of lower mold 1212 folding and for the revolving die mechanism driving mould 121 to rotate, described mould 121 is divided into right curved R mould 121b, left curved R mould 121a and punching die 121c, the station of die assembly 12 is switched by whirler headstock 11.The upper mold 1211 of described plunger holder 121a, 121b, 121c and lower mold 1212 all can be reserved with half slot, when, after plunger holder 121c matched moulds, the half slot of upper mold 1211 and lower mold 1212 collectively forms drift 233 hole passed through for described drift 233.
nullIn the present embodiment，Described revolving die mechanism includes the driving gear 111 being arranged in headstock 11、For the driver element 4 driving driving gear 111 to rotate、Die setting base 122、For supporting the bearing 123 that die setting base 122 rotates、Connect the driven gear 125 that headstock 11 is vertical with headstock 11 rotating shaft with the bearing mounting base 124 of bearing 123 and shaft axis，The shaft axis of described driving gear 111 overlaps with headstock 11 rotating shaft，In the present embodiment，The inner hollow of die setting base 122 and bearing mounting base 124 thus formed and extend to the hollow space within headstock 11 from die setting base 122，Described driven gear 125 engages with driving gear 111，Driving gear 111 and driven gear 125 are bevel gear in the present embodiment，The rotating shaft of driven gear 125 extends to carry out pin key with die holder mounting flange 127 inside die holder mounting flange 127 toward bearing mounting base 124 inside and is connected，When described driver element 4 drives driving gear 111 to rotate，Rotated by driven gear 125 driven mold mounting seat 122.
Described clamping includes the driving oil cylinder 112 that piston rod overlaps with headstock 11 rotating shaft, it is connected to the wedge 113 of described driving oil cylinder 112 piston-rod end, along being perpendicular to the two section type pull bar 126 that headstock 11 rotor shaft direction extends in headstock 11, described two section type pull bar 126 is rotationally connected by ball-joint 1263 by the first pull bar 1261 and the second pull bar 1262 and constitutes, wherein the first pull bar 1261 is fixing with upper mold 1211 is connected, the end of the second pull bar 1262 is formed with the inclined-plane coordinated with described wedge 113, when described driving oil cylinder 112 promotes wedge 113, drive two section type pull bar 126 along self moving axially on to drive by wedge 113, lower mold 1212 folding.When die setting base 122 rotates, owing to cannot relatively rotate between the first pull bar 1261 and die setting base 122, therefore the first pull bar 1261 can be followed die setting base 122 and relatively rotated with the second pull bar 1262.
Headstock rotating mechanism 13 includes the travelling gear 132 that the gear ring 131 being installed on headstock 11 periphery engages with gear ring 131, for the driver element 4 driving travelling gear 132 to rotate.When driver element 4 band nutating gear 132 rotates, gear ring 131 can rotate therewith thus realize headstock 11 unitary rotation, then realizes being switched fast of each die assembly 12.Retaining mechanism 14 includes, for the ratchet of locking teeth wheel rim 131 and for the driving cylinder driving ratchet to retreat, realizing the locking to headstock 11 by the ratchet on retaining mechanism 14, making headstock 11 cannot rotate in the locked condition.
Described headstock elevating mechanism 15 includes vertical screw mandrel and for the driver element 4 driving this vertical screw mandrel to rotate, described vertical screw mandrel threadeds to constitute ball wire bar pair with headstock 11, when vertical screw mandrel unit driven 4 drives and rotates, headstock 11 entirety vertically moves thus realizes headstock 11 and lift.Described headstock translation mechanism 16 includes vertical screw mandrel and for the driver element 4 driving this cross lead screw to rotate, described cross lead screw threadeds to constitute ball wire bar pair with headstock 11, when cross lead screw unit driven 4 drives and rotates, headstock 11 entirety laterally moves thus realizes headstock 11 and translate.
In the present embodiment, the inner hollow of die setting base 122 and bearing mounting base 124 thus formed and extend to the hollow space within headstock 11 from die setting base 122.Described driven gear 125 engages with driving gear 111, driving gear 111 and driven gear 125 are bevel gear in the present embodiment, the rotating shaft of driven gear 125 extends to carry out pin key with die holder mounting flange 127 inside die holder mounting flange 127 toward bearing mounting base 124 inside and is connected, when described driver element 4 drives driving gear 111 to rotate, rotated by driven gear 125 driven mold mounting seat 122.
The left and right sides of described pattern 3 is all reserved with the tube seat of complexed metal pipe 5, is additionally provided with pattern translation mechanism 31 to drive pattern 3 to translate toward the left and right sides simultaneously.Described pattern translation mechanism 31 includes pattern 3 base, the cross lead screw that in left-right direction extend and the driver element 4 that drive cross lead screw rotate that are connected fixing with pattern 3, and described cross lead screw is connected to constitute ball wire bar pair with pattern 3 whorl of base.Above-mentioned driver element 4 is the servomotor 41 connecting reductor 42.
In the present embodiment, the working method of bend pipe punching numerical control all-in-one is as follows:
When carrying out left bend pipe:
S1. first passing through headstock elevating mechanism 15 drives headstock 11 to decline, drive plug 23 lifting by plug elevating mechanism 26 simultaneously, making headstock 11 and plug 23 dodge pattern 3 avoids pattern 3 to collide with both in translation motion, and pattern 3 is driven by pattern translation mechanism 31 and moves to left side subsequently；
S2. left curved R mould 121a is switched to the station corresponding with plug 23 and pattern 3 by headstock rotating mechanism 13 by headstock 11, and moved to right side by headstock translation mechanism 16, then headstock 11 and plug 23 are reset to original height and position respectively under the driving of headstock elevating mechanism 15 and plug elevating mechanism 26；
The most left curved R mould 121a opens its upper mold 1211 and lower mold 1212 under the drive of clamping; metal tube 5 is clamped in left curved R mould 121a after putting into by metal tube 5 again by clamping drive; then by pattern translation mechanism 31, the position of pattern 3 is necessarily adjusted; the tube seat on the right side of pattern 3 is made to contact with metal tube 5, during now plug 23 has inserted metal tube 5；
S4. plug 23 makes the pivot point of head R curved with left side mould 121a of plug 23 be directed under the drive of plug 23 translation mechanism, fixing metal tube 5 with rear left curved R mould 121a rotatable engagement pattern 3 makes metal tube 5 bend, owing to plug 23 produces styling in metal tube 5, it is to avoid metal tube 5 inwall produces gauffer in bend pipe.
When carrying out right bend pipe, its step and the curved similar process in an above-mentioned left side, it is only necessary to by the left right in said process to making simple substitute, the most do not remake narration in detail.
When being punched out:
S1. first passing through headstock elevating mechanism 15 drives headstock 11 to decline, by headstock rotating mechanism 13, punching die 121 is switched to the station corresponding with plug 23 and pattern 3 the most again, avoiding headstock 11 its die assembly 12 during carrying out die change to collide with pattern 3, then headstock 11 resets under the driving of headstock elevating mechanism 15；
S2. punching die 121 opens its upper mold 1211 and lower mold 1212 under the drive of clamping, and metal tube 5 is clamped in punching die 121, during now plug 23 has inserted metal tube 5 after putting into by metal tube 5 again by clamping drive；
S3. plug 23 is time under the drive of plug 23 translation mechanism, drift 233 hole on drift 233 hole on plug 23 and punching die 121 is mutually aligned, plug 23 just inserts and puts in place, the propelling cylinder 25 of core bar 232 propulsive mechanism starts and is pushed away forward by core bar 232 subsequently, core bar 232 pushes away before driving the wedge shape cone tongue 234 being connected to its head simultaneously, owing to the bottom of vertebra tongue Yu drift 233 is the wedge shape cooperated, therefore the horizontal thrust of vertebra tongue can be converted under the promotion of vertebra tongue and be perpendicular to the thrust that plug 23 is axial by drift 233, drift 233 is released outside drift 233 hole of plug 23 the most at last, thus realize metal tube 5 is punched out.
Outside divided by upper type, metal tube 5 also can be punched out when carrying out curved mould simultaneously, i.e. metal tube 5 can also be punched out when being clamped in left curved R mould 121a or right curved R mould 121b, and mould 121 to be punched just can be punched out when clamping.
The bend pipe punching numerical control all-in-one of the present embodiment realizes two-way bend pipe and punching by the way on same body, improves production efficiency, reduces cost.
The embodiment of the above is only preferred embodiment of the present utility model, and this utility model not does any pro forma restriction.Any those of ordinary skill in the art, without departing under technical solutions of the utility model ambit, technical solutions of the utility model are made more possible variation and retouching by the technology contents that all may utilize the disclosure above, or are revised as the Equivalent embodiments of equivalent variations.Therefore all contents without departing from technical solutions of the utility model, the equivalent equivalence change made according to the thinking of this utility model, all should be covered by protection domain of the present utility model.
Claims (10)
- null1. a bend pipe punching numerical control all-in-one，Including die changing mechanism (1)、Lock pin punch mechanism (2) and pattern (3)，It is characterized in that: described lock pin punch mechanism (2) includes plug (23)、For driving axially translated plug (23) translation mechanism of plug (23) and being used for the plug elevating mechanism (26) driving plug (23) to lift，Described plug (23) includes outer tube (231)、Core bar (232) and drift (233)，The inner hollow of described outer tube (231)，The sidewall of outer tube (231) head has the bore of the punch flexible for drift (233)，Described core bar (232) inserts outer tube (231) inner chamber from outer tube (231) afterbody and slides along outer tube (231) under the driving of core bar (232) propulsive mechanism，The wedge shaped structure in bottom of described drift (233)，The head of core bar (232) connects simultaneously wedge shape cone tongue (234) coordinated with drift (233) bottom，Drift (233) interior external extension is promoted by wedge shape cone tongue (234)；nullDescribed die changing mechanism (1) includes headstock (11)、For the headstock rotating mechanism (13) driving headstock (11) to rotate with set angle、For the headstock translation mechanism (16) driving the translation of headstock (11) left and right and the headstock elevating mechanism (15) lifted for headstock (11)，Described headstock (11) periphery is provided with the many groups of die assemblies (12) around headstock (11) shaft axis annular spread，Each described die assembly (12) all includes mould (121)、For driving mould (121)、The clamping of lower mold (1212) folding and for the revolving die mechanism driving mould 121 to rotate，Described mould (121) is divided into right curved R mould (121b)、Left curved R mould (121a) and punching die (121)，Station by whirler headstock (11) switching die assembly (12)；The left and right sides of described pattern (3) is all reserved with the tube seat of complexed metal pipe (5), is additionally provided with pattern translation mechanism (31) to drive pattern (3) to translate toward the left and right sides simultaneously.
- A kind of bend pipe punching numerical control all-in-one the most according to claim 1, it is characterized in that: described plug (23) translation mechanism includes fixing seat (21), sliding seat (22) and sliding seat translation mechanism (24), described fixing seat (21) surface is provided with line slideway (211), described sliding seat (22) is slidably connected to line slideway (211), and above and linearly guide rail (211) slides under the driving of sliding seat translation mechanism (24), described plug (23) is fixedly installed in sliding seat (22), and plug (23) is the most identical with the bearing of trend of line slideway (211).
- A kind of bend pipe punching numerical control all-in-one the most according to claim 2, it is characterized in that: described sliding seat translation mechanism (24) includes the thread bush, the screw mandrel that are connected fixing with sliding seat (22) and is used for the driver element (4) driving screw mandrel to rotate, and described screw mandrel is the most identical with the bearing of trend of described line slideway (211) and thread bush is threaded to constitute ball wire bar pair.
- A kind of bend pipe punching numerical control all-in-one the most according to claim 1, it is characterized in that: described core bar (232) propulsive mechanism includes the propelling cylinder (25) being fixedly connected in sliding seat (22), and the piston rod of this propelling cylinder (25) is coaxially connected with core bar (232).
- nullA kind of bend pipe punching numerical control all-in-one the most according to claim 1，It is characterized in that: described revolving die mechanism includes the driving gear (111) being arranged in headstock (11)、For the driver element (4) driving driving gear (111) to rotate、Die setting base (122)、For supporting the bearing (123) that die setting base (122) rotates、Connect the driven gear (125) that headstock (11) is vertical with headstock (11) rotating shaft with the bearing mounting base of bearing (123) (124) and shaft axis，The shaft axis of described driving gear (111) overlaps with headstock (11) rotating shaft，Described driven gear (125) engages with driving gear (111)，This driven gear (125) is simultaneously the most fixing with die setting base (122) to be connected，When described driver element (4) drives driving gear (111) to rotate，Rotated by driven gear (125) driven mold mounting seat (122)；nullDescribed clamping includes the driving oil cylinder (112) that piston rod overlaps with headstock (11) rotating shaft、It is connected to the wedge (113) of described driving oil cylinder (112) piston-rod end、Along being perpendicular to the two section type pull bar (126) that headstock (11) rotor shaft direction extends in headstock (11)，Described two section type pull bar (126) is rotationally connected is constituted by the first pull bar (1261) and the second pull bar (1262)，Wherein the first pull bar (1261) is fixing with upper mold (1211) is connected，The end of the second pull bar (1262) is formed with the inclined-plane coordinated with described wedge (113)，When described driving oil cylinder (112) promotes wedge (113)，Drive two section type pull bar (126) along self moving axially on to drive by wedge (113)、Lower mold (1211、1212) folding.
- A kind of bend pipe punching numerical control all-in-one the most according to claim 1, it is characterized in that: described headstock rotating mechanism (13) includes being installed on the travelling gear (132) that the peripheral gear ring (131) of headstock (11) engages with gear ring (131), is used for the driver element (4) driving travelling gear (132) to rotate.
- A kind of bend pipe punching numerical control all-in-one the most according to claim 1, it is characterized in that: described headstock elevating mechanism (15) includes vertical screw mandrel and for the driver element (4) driving this vertical screw mandrel to rotate, and described vertical screw mandrel threadeds to constitute ball wire bar pair with headstock (11)；Described headstock translation mechanism (16) includes cross lead screw and for the driver element (4) driving this cross lead screw to rotate, and described cross lead screw threadeds to constitute ball wire bar pair with headstock (11).
- A kind of bend pipe punching numerical control all-in-one the most according to claim 1, it is characterized in that: described plug elevating mechanism (26) includes for lift cylinder and cylinder bracing frame, one end connection fixing base (21) of described lift cylinder, the other end connects cylinder supports frame.
- A kind of bend pipe punching numerical control all-in-one the most according to claim 1, it is characterized in that: described pattern translation mechanism (31) includes the pattern base, the cross lead screw that in left-right direction extend and the driver element (4) that drive cross lead screw rotate that are connected fixing with pattern (3), and described cross lead screw is connected to constitute ball wire bar pair with pattern (3) whorl of base.
- A kind of bend pipe punching numerical control all-in-one the most according to claim 1, it is characterized in that: upper mold (1211) and the lower mold (1212) of described plunger holder (121c) are all reserved with half slot, when, after plunger holder (121c) matched moulds, the half slot of upper mold (1211) and lower mold (1212) collectively forms the bore of the punch passed through for described drift (233).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620063206.3U CN205463875U (en) | 2016-01-22 | 2016-01-22 | Return bend numerical control all -in -one that punches a hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620063206.3U CN205463875U (en) | 2016-01-22 | 2016-01-22 | Return bend numerical control all -in -one that punches a hole |
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| Publication Number | Publication Date |
|---|---|
| CN205463875U true CN205463875U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620063206.3U Withdrawn - After Issue CN205463875U (en) | 2016-01-22 | 2016-01-22 | Return bend numerical control all -in -one that punches a hole |
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| CN (1) | CN205463875U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665519A (en) * | 2016-01-22 | 2016-06-15 | 佛山市天箭机械设备有限公司 | Elbow punching numerical control all-in-one machine |
| CN107617675A (en) * | 2017-10-07 | 2018-01-23 | 浙江长兴和良智能装备有限公司 | A kind of tube end maching forming machine |
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2016
- 2016-01-22 CN CN201620063206.3U patent/CN205463875U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665519A (en) * | 2016-01-22 | 2016-06-15 | 佛山市天箭机械设备有限公司 | Elbow punching numerical control all-in-one machine |
| CN105665519B (en) * | 2016-01-22 | 2017-09-29 | 佛山市天箭机械设备有限公司 | A kind of bend pipe punching numerical control all-in-one |
| CN107617675A (en) * | 2017-10-07 | 2018-01-23 | 浙江长兴和良智能装备有限公司 | A kind of tube end maching forming machine |
| CN107617675B (en) * | 2017-10-07 | 2023-11-24 | 浙江长兴和良智能装备有限公司 | Pipe end processing forming machine |
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