CN204710353U - The shaped device of two S type metal beehive carrier - Google Patents

Abstract

The utility model discloses the shaped device of a kind of pair of S type metal beehive carrier, this makes when this honeycomb substrate shaping, and the simple shaped device of structure can be utilized to carry out efficient formed honeycomb carrier to metallic laminations.Structure is included on inner disc and is provided with two symmetrically arranged push rods actively, central shaft is stretched to along the axis direction perpendicular to central shaft in the inner of push rod, impel when inner disc rotates the surface of the inner of push rod to the metallic laminations be placed in limit body in interval to push, and metallic laminations is progressively reeled deformation and be shaped to honeycomb ceramics; Outer disk is socketed with in the periphery of inner disc, outer end and the outer disk of push rod are actively coupled, outer disk and actuating unit driving coupling, under the effect of actuating unit, outer disk is relative to central shaft and inner disc rotating in same direction, and carrying out metallic laminations making push rod be in the radial direction of inner disc in winding process for helping push rod, and the size after making the distance between push rod the inner and central shaft adapt to metallic laminations deformation.

Description

The shaped device of two S type metal beehive carrier

Technical field

The utility model relates to and a kind ofly carries out shaping shaped device to two S type honeycomb substrate.

Background technology

The pressure of environment makes the requirement of the discharge to motor-vehicle tail-gas more and more higher, motor vehicle generally all needs install catalytic converter, to process tail gas before exhaust emissions.The structure of catalytic converter comprises columnar cylindrical shell and is located at the honeycomb substrate in cylindrical shell.Honeycomb substrate is made up by the mode of winding deformation every the metal plain film stacked together and corrugated plate of some interlayers, needs to use shaped device, to carry out winding deformation to metallic laminations in honeycomb substrate manufacturing process.

A kind of device making S type metal beehive is disclosed in Chinese invention patent 200710148010.X, comprising fixed leg and two groups can the shaped segment of closed shaping mould piecemeal mutually, two coaxial fixed bars are provided with on the top of fixed leg, often organize described shaped segment at least to form by three sections, chain structure is hinged to pin between every section, this shaped segment can be deformed into the larger curve of curvature gradually by straight line or the less curve of curvature, and the shaped segment described in two groups closes the pattern that Formation cross-section is circular, Long Circle or ellipse.Owing to adopting technique scheme; in its coiling process; metallic laminations fixed bar (i.e. S type center) is static; both made inner core tablet a little slightly long, in rotation process, the pattern that segmentation closes can stretching for corrugation profile of tooth; make that redundance profile of tooth is stretching becomes plain film; be fitted in honeycomb inner core periphery, and S type center profile of tooth always transfixion so can not be out of shape, improve Forming Quality and yield rate.

The complex structure of this producing device, the profiled section of at least three sections is by hinged mode forming shaped mould, and inconvenience is processed and installed, and cost is relatively high, drives stability relatively poor to the deformation of metallic laminations.

Utility model content

For overcoming above-mentioned defect, the utility model technical issues that need to address are: the shaped device providing a kind of pair of S type honeycomb substrate, and adopt this shaped device conveniently to carry out shaping to honeycomb substrate, structure is simple.

For solveing the technical problem, the technical solution of the utility model: the shaped device of a kind of pair of S type metal beehive carrier, comprise central shaft, central shaft circumference is fixing, the spaced limit body of middle tool is provided with in the end of central shaft, for placing metallic laminations in this interval, inner disc is provided with in the periphery of central shaft, inner disc and driving mechanism driving coupling, under the driving of driving mechanism, inner disc rotates in the periphery of central shaft, it is characterized in that, inner disc is provided with two symmetrically arranged push rods actively, central shaft is stretched to along the axis direction perpendicular to central shaft in the inner of push rod, be socketed with outer disk in the periphery of inner disc, outer disk and inner disc are differential between the two, in the outer end of push rod and outer disk, set connection slot is actively coupled, outer disk and actuating unit driving coupling.

The inner end initial position of push rod reaches the position of central shaft, and the inner end of push rod can be concordant with the periphery of central shaft; The inner end of push rod also can be crossing with central shaft, but the inner end of push rod will be positioned at the radial outside of limit body in the radial direction of central shaft; The inner end of push rod also can be the radial outside being positioned at central shaft, but the inner end of push rod will near the outer rim of central shaft.The requirement that relative position between push rod inner end and central shaft is not stricter, in the application process of reality, as long as meet the pushing shape of push rod to metallic laminations to become honeycomb substrate.Under the supporting role of outer disk, be in the radial direction of inner disc except allowing push rod, the inner of push rod is also moved towards the radial outside of inner disc, metallic laminations is bent by push rod pushing tow from middle part, push rod is done around central shaft action following inner disc together with outer disk, in this course of action of push rod, and make metallic laminations generation deformation.

Under normal circumstances, the action between the two of inner disc and outer disk is differential, and namely the angular speed of inner disc is generally greater than the angular speed of outer disk, and this can reach completely by calculating at the beginning of design.Above-mentioned actuating unit and driving mechanism can be the same power sources, also can be different power sources, when for the same power source, can pass through difference structure, and as reducing cluster gear, to realize between inner disc and outer disk differential.

Push rod is two, can carry out flexural deformation from the both sides of metallic laminations to metallic laminations simultaneously, improves operating efficiency, ensures the quality of honeycomb substrate internal structure.

In this shaped device, connection slot becomes large from initiating terminal gradually to the distance end and inner disc, and push rod outer end is provided with connecting column, and connecting column is plugged in connection slot with gap.Connecting column is plugged into after in connection slot, utilizes the arc of the relative two sides of connection slot to walk always distich and connects post and carry out spacing, to make the job requirement that push rod reaches actual in the course of the work.Connection slot is generally semi-parabolic shape.The initiating terminal of connection slot is the end near inner disc on connection slot, and the end of connection slot is distance inner disc end farthest on connection slot.

In this shaped device, also comprise the shaping mould of at least two pieces of arcs, these shaping moulds for after push rod is to metallic laminations winding, carry out pushing parcel to the metallic laminations after deformation under pushing mechanism effect.The effect of shaping mould fits to the side face of honeycomb substrate for making the side of metallic laminations take advantage of a situation, and can flatten the curved part of corrugated plate end.

In this shaped device, push rod is arranged on pushing mechanism, and pushing mechanism is fixed on inner disc by fixed body.Push rod is directly arranged on pushing mechanism actively, can effectively ensure that push rod is in the radial direction of inner disc, and push rod is identical with the direction of motion of shaping mould, is convenient to push rod to be set on pushing mechanism.

In this shaped device, actuating unit comprises lead and is connected in kinetoplast on lead, and shaping mould is fixed on the end of kinetoplast, push rod along lead axial gap run through lead, push rod runs through shaping mould.The structural compactness of this actuating unit is good, is convenient to arrange.

In this shaped device, inner disc is provided with steady pin, push rod is provided with gathering sill along its length, steady pin is plugged in gathering sill with gap.This is push rod and inner disc another kind of embodiment between the two, is matched, both can drive push rod action by inner disc by steady pin with the gathering sill on push rod, is also convenient to the displacement of push rod in inner disc radial direction simultaneously, and structure is simple, and functional reliability is good.

In this shaped device, be socketed with centre circle in the periphery of central shaft, described inner disc is socketed in centre circle periphery with gap.Between central shaft and inner disc, be also provided with centre circle, be convenient to arrange actuating unit, the interference that the motion decreasing inner disc causes central shaft.

In this shaped device, outer disk is provided with the position sensor for controlling pushing mechanism, position sensor is used for carrying out perception to the position of push rod and impelling shaping mould to wrap up the complete metallic laminations of winding.This position sensor can be travel switch, also can be photoelectric sensor, and position sensor by the perception to push rod, and makes pushing mechanism drive shaping mould to complete the forming action of honeycomb substrate in time, can effectively increase work efficiency.

In this shaped device, the outside of the end of connection slot is also provided with deep-slotted chip breaker, and deep-slotted chip breaker communicates with connection slot, and deep-slotted chip breaker extends along outer disk circumferencial direction.By being provided with deep-slotted chip breaker, and make after complete mould, shaping mould can also continue to move at the outer rim place of honeycomb substrate, and effectively can make the position of metallic laminations outer end on honeycomb substrate outer peripheral face in order.

Therefore, the beneficial effects of the utility model: carry out winding deformation to metallic laminations by arranging push rod, structure is simple, is convenient to the manufacture of shaped device, effectively can reduces manufacturing cost.Carry out deformation by push rod to metallic laminations, the deformation smoothness of metallic laminations is good, and uniformity is good everywhere for the internal structure of shaping honeycomb substrate, and the quality of obtained honeycomb substrate can be guaranteed.And push rod is carrying out in the process of pushing tow to metallic laminations, the force of inner end to metallic laminations of push rod is little, and can be even, not easily because of the top pressure of push rod, corrugated plate is flattened, ensure that the quality of honeycomb substrate.

Accompanying drawing explanation

Fig. 1 is the original state structure chart of this shaped device.

Fig. 2 is structure chart when push rod contacts with metallic laminations in this shaped device.

Fig. 3 is the structure chart that in this shaped device, push rod pushes metallic laminations.

Fig. 4 is structure chart when push rod is complete to metallic laminations pushing in this shaped device.

Structure chart when Fig. 5 is shaping mould matched moulds in this shaped device.

Fig. 6 is in this shaped device after shaping mould matched moulds, and shaping mould continues post exercise structure chart in honeycomb substrate periphery.

Detailed description of the invention

See in figure, this pair of S type metal beehive carrier shaped device becomes honeycomb substrate 15 for carrying out pushing shape to metallic laminations 9, and metallic laminations 9 is that the metal plain film that stacked by wall and corrugated plate are formed, and metal plain film is mutually concordant with the outer rim of corrugated plate.

The structure of this shaped device comprises central shaft 13, centre circle 12, inner disc 4 and outer disk 1, and centre circle 12 is socketed in the periphery of central shaft 13 with gap, is socketed in inner disc 4 concentric gap the periphery of centre circle 12, is socketed in outer disk 1 concentric gap the periphery of inner disc 4.Central shaft 13 and centre circle 12 all circumference are fixing, and inner disc 4 can rotate in the periphery of central shaft 13, and outer disk 1 can be rotated in the periphery of inner disc 4, and inner disc 4 and outer disk 1 are rotating in same direction in the course of the work.Inner disc 4 and pushing mechanism driving coupling, outer disk 1 and actuating unit driving coupling, generally, the power source of inner disc 4 and outer disk 1 is same, inner disc 4 and outer disk 1 are meshed with a piece bearing respectively by gear, in the course of the work, inner disc 4 and outer disk 1 are differential between the two, and the angular speed of outer disk 1 is less than the angular speed of inner disc 4.

Two fixed bars 8 are provided with in the end of central shaft 13, between these two fixed bars 8, there is interval, for placing metallic laminations 9 in this interval, at central shaft 13 end face not diametrically, General Requirements is partial to the diameter of central shaft 13 end face to two fixed bars 8.

Inner disc 4 is provided with push rod 7 actively, and central shaft 13 is stretched in the inner of push rod 7, and the outer end of push rod 7 is connected in outer disk 1 actively.Push rod 7 is two, and these two push rods 7 are arranged on the relative both sides of central shaft 13 symmetrically.When original state, the inner end of push rod 7 is concordant with the outer rim of central shaft 13, and along with the rotation of inner disc 4 and outer disk 1, the inner end of push rod 7 can radially outward moving along inner disc 4 gradually, and push rod 7 remains in the radial direction of inner disc 4 with the relative position of inner disc 4.Make push rod 7 be in this duty, screw mechanism can be set in outer disk 1 and be connected by the form of movable joint and the outer end of push rod 7.Also can be arrange connecting column 2 in the outer end of push rod 7, arrange connection slot 3 in the corresponding position of outer disk 1, connecting column 2 be plugged in connection slot 3 with gap.Connection slot 3 is generally semi-parabolic shape, utilizes the two sides of connection slot 3 to the effect of connecting column 2, push rod 7 radially outward to be moved along inner disc 4 in the course of the work, and push rod 7 is remained in the radial direction of inner disc 4.When inner disc 4 arranges connection slot 3, first determine the physical characteristic that metallic laminations 9 is bending, determine the gait of march of push rod 7 relative to metallic laminations 9, push rod 7 is determined by the action of inner disc 4 and outer disk 1 relative to the gait of march of metallic laminations 9.And consider the thickness of metallic laminations 9, and the diameter for making honeycomb substrate 15, determine trend and the length of connection slot 3, this can according to test determine.When initial position, connecting column 2 is positioned at the initiating terminal of connection slot 3, and when push rod 7 pairs of metallic laminations 9 reel complete, connecting column 2 is positioned at the end of connection slot 3.

Slide on the surface of metallic laminations 9 for ease of push rod 7, be provided with roller at the inner end of push rod 7, in the course of the work, roller is at the rolls on surfaces of metallic laminations 9.Also can arrange semi-cylindrical plush copper 10 at the inner end of push rod 7, when carrying out operations for forming, this plush copper 10 is for contacting with the surface sliding of metallic laminations 9.Push rod 7 is provided with penetrating gathering sill, and gathering sill is arranged along the length direction of push rod 7, and inner disc 4 is provided with steady pin, and steady pin is plugged in gathering sill with gap.

For final molding honeycomb substrate 15, inner disc 4 is also provided with two semicircular shaping moulds 11, these two shaping moulds 11 divide the relative both sides being listed in central shaft 13 symmetrically.Pushing mechanism is provided with at the dorsal part of inner disc 4, this pushing mechanism is generally cylinder, pushing mechanism and shaping mould 11 driving coupling, pushing mechanism can drive shaping mould 11 to move along the axis direction perpendicular to central shaft 13 on inner disc 4, the direction of motion of shaping mould 11 is generally level side, matched moulds after shaping mould 11 moves, wraps honeycomb substrate 15.Shaping mould 11 is arranged on inner disc 4, and when inner disc 4 rotates, inner disc 4 displacement together followed by shaping mould 11.Shaping mould 11 can be arranged on push rod 7 position, shaping mould 11 is provided with port, and push rod 7 is positioned at this port, and makes push rod 7 run through shaping mould 11.

Connecting mode between push rod 7 and inner disc 4 also can take structure shown in figure, and namely push rod 7 is directly arranged on pushing mechanism actively, and pushing mechanism is fixed on inner disc 4 by fixed body 6.The structure of this pushing mechanism comprises lead 5 and kinetoplast 14, lead 5 is arranged along the radial direction of inner disc 4, kinetoplast 14 can be the periphery being socketed in smooth lead 5 slidably, also can be threaded between kinetoplast 14 with lead 5, shaping mould 11 be fixed on the inner end of kinetoplast 14.When kinetoplast 14 and lead 5 are between the two for being slidably matched, kinetoplast 14 and cylinder are connected, and under the drive of cylinder, kinetoplast 14 slides on lead 5; When kinetoplast 14 is threaded between the two with lead 5, can be rotated by motor belt motor lead 5, and impel the change of kinetoplast 14 axial location on lead 5, and then drive the change of shaping mould 11 radial position on inner disc 4.On the basis of the pushing mechanism of this structure, push rod 7 runs through lead 5 along the axis of lead 5, and push rod 7 will run through shaping mould 11.

Be provided with position sensor at the terminal position place of connection slot 3, when the outer end of push rod 7 moves to the end of connection slot 3, outer end or the connecting column 2 of push rod 7 contact with position sensor.Position sensor is for controlling the action of pushing mechanism, and when the outer end of push rod 7 moves to the end of connection slot 3, position sensor starts pushing mechanism, and drives shaping mould 11 to produce mould assembling action.

When utilizing this shaped device to carry out shaping to metallic laminations 9, comprise following sequential steps.

Film releasing, is placed into the metallic laminations 9 cut out in the interval on shaped device central shaft 13 between two fixed legs.

Start, press the start button on shaped device, make driving mechanism work, under the driving of driving mechanism, inner disc 4 rotates in central shaft 13 periphery, and outer disk 1 is done and inner disc 4 rotation in the same way.

Winding, under the drive of inner disc 4, the roller on push rod 7 rolls on the surface of metallic laminations 9, and pushes metallic laminations 9, and metallic laminations 9 is reeled deformation.Slide in the connection slot 3 of connecting column 2 on push rod 7 in outer disk 1.Under the supporting role of outer disk 1, push rod 7 is in inner disc 4 radial direction, and connection slot 3 makes push rod 7 progressively move to inner disc 4 radial outside, and the size after making the distance between the inner of push rod 7 and central shaft 13 be adapted to metallic laminations 9 deformation.Actual conditions are, the distance between push rod 7 upper roller and central shaft 13 determines the size after metallic laminations 9 deformation.

Matched moulds, after push rod 7 pairs of metallic laminations 9 reel, two semicircular shaping moulds 11 carry out stable parcel to the metallic laminations 9 after winding deformation in the horizontal direction.For ease of making the position of outer end on honeycomb substrate 15 outer peripheral face of metallic laminations 9 in order, after matched moulds, inner disc 4 and outer disk 1 are rotated further and shaping mould 11 are moved along the outer rim direction of honeycomb substrate 15 segment distance.The outside of the end of the connection slot 3 in outer disk 1 is also provided with deep-slotted chip breaker 16, and deep-slotted chip breaker 16 communicates with connection slot 3, and both are the transition of cambered surface nature.This deep-slotted chip breaker 16 extends along the circumferencial direction of outer disk 1, and namely deep-slotted chip breaker 16 is coaxial with outer disk.When needs continue to make forming tank 11 rotate, the connecting column 2 on push rod 7 slides in deep-slotted chip breaker 16.The differential of the distance that shaping mould 11 moves along honeycomb substrate 15 outer rim and inner disc 4 and outer disk 1, and the length of deep-slotted chip breaker 16 is relevant.Can arrange travel switch in the outer end of deep-slotted chip breaker 16, after connecting column 2 and travel switch are touched mutually, inner disc 4, outer disk 1 stop operating, rapid the carrying out so that take a step in following top.

Top is lifted, and after matched moulds step, central shaft 13 rises vertically, and the metallic laminations 9 after winding deformation is pushed in cylindric cylindrical shell.

Reset, after pushing tow step, start the SR on shaped device, central shaft 13 declines, and shaping mould 11 outwards scatters in the horizontal direction simultaneously, and inner disc 4 and outer disk 1 rotate backward simultaneously, to carry out the making of next honeycomb substrate 15.

Also can arrange PLC on shaped device, by the control of PLC, shaped device can complete above-mentioned matched moulds automatically, top is lifted and reset process.

Claims (9)

1. the shaped device of a two S type metal beehive carrier, comprise central shaft, central shaft circumference is fixing, the spaced limit body of middle tool is provided with in the end of central shaft, for placing metallic laminations in this interval, inner disc is provided with in the periphery of central shaft, inner disc and driving mechanism driving coupling, under the driving of driving mechanism, inner disc rotates in the periphery of central shaft, it is characterized in that, inner disc is provided with two symmetrically arranged push rods actively, central shaft is stretched to along the axis direction perpendicular to central shaft in the inner of push rod; Be socketed with outer disk in the periphery of inner disc, outer disk and inner disc are differential between the two; In the outer end of push rod and outer disk, set connection slot is actively coupled, outer disk and actuating unit driving coupling.

2. shaped device according to claim 1, is characterized in that, connection slot becomes large from initiating terminal gradually to the distance end and inner disc, and push rod outer end is provided with connecting column, and connecting column is plugged in connection slot with gap.

3. shaped device according to claim 1, is characterized in that, also comprises the shaping mould of at least two pieces of arcs, and these shaping moulds for after push rod is to metallic laminations winding, carry out pushing parcel to the metallic laminations after deformation under pushing mechanism effect.

4. shaped device according to claim 3, is characterized in that, push rod is arranged on pushing mechanism, and pushing mechanism is fixed on inner disc by fixed body.

5. shaped device according to claim 4, it is characterized in that, actuating unit comprises lead and is connected in the kinetoplast on lead, and shaping mould is fixed on the end of kinetoplast, push rod along lead axial gap run through lead, push rod runs through shaping mould.

6. the shaped device according to claim 1,2 or 3, is characterized in that, inner disc is provided with steady pin, push rod is provided with gathering sill along its length, steady pin is plugged in gathering sill with gap.

7., according to the arbitrary described shaped device of claim 1 to 5, it is characterized in that, be socketed with centre circle in the periphery of central shaft, described inner disc is socketed in centre circle periphery with gap.

8. according to the arbitrary described shaped device of claim 1 to 5, it is characterized in that, outer disk is provided with the position sensor for controlling pushing mechanism, and position sensor is used for carrying out perception to the position of push rod and impelling shaping mould to wrap up the complete metallic laminations of winding.

9., according to the arbitrary described shaped device of claim 1 to 5, it is characterized in that, the outside of the end of connection slot is also provided with deep-slotted chip breaker, and deep-slotted chip breaker communicates with connection slot, and deep-slotted chip breaker extends along outer disk circumferencial direction.