CN108145418A - A kind of auto-stitching equipment of antenna oscillator - Google Patents
A kind of auto-stitching equipment of antenna oscillator Download PDFInfo
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- CN108145418A CN108145418A CN201711422173.2A CN201711422173A CN108145418A CN 108145418 A CN108145418 A CN 108145418A CN 201711422173 A CN201711422173 A CN 201711422173A CN 108145418 A CN108145418 A CN 108145418A
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- shaft shoulder
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- 238000003825 pressing Methods 0.000 claims abstract description 145
- 230000007246 mechanism Effects 0.000 claims abstract description 127
- 230000033001 locomotion Effects 0.000 claims abstract description 38
- 230000007704 transition Effects 0.000 claims description 61
- 238000010030 laminating Methods 0.000 claims description 45
- 230000000694 effects Effects 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 13
- 238000005520 cutting process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The auto-stitching equipment of the antenna oscillator of the present invention includes pressing and forming device and driving mechanism；Pressing and forming device has to house the die cavity of mandrel and oscillator and can limit oscillator and mandrel；Driving mechanism can drive pressing and forming device to move, so that pressing and forming device limits different oscillator or the shaft shoulder, driving mechanism can drive mandrel and oscillator relative motion, so as to fulfill the pressing of the shaft shoulder and oscillator of mandrel.The auto-stitching equipment of the present invention has broken away from manpower, on the one hand saves the input of manpower, improves production efficiency, be on the other hand divided into multiple pressing, disassembled the stress of mandrel, reduces the deformation of mandrel, can also improve the quality of antenna oscillator.
Description
Technical field
The present invention relates to the assembling field of antenna oscillator, in particular to a kind of auto-stitching equipment of antenna oscillator.
Background technology
Multiple element antenna oscillator is widely used on communication base station equipment, with the fast development of telecommunications, along with 5G
The step of Development of Communication, the quantity of communication base station equipment will increase into multiple, and the usage amount of multiple element antenna oscillator also will be with tens of
Growth again, while the quality requirements such as the machining accuracy to multiple element antenna oscillator, assembly precision and uniformity are also higher and higher.
At present, the press fit arrangement of multiple element antenna oscillator is also limited to rely on the skilled worker with certain qualification
It is produced and processed using fixture and single die tool, high labor cost, labor intensity are big, production efficiency is low, production
Quality and yield are easily by the constraint and limitation of operator's self-condition, it is difficult to meet the requirements, particularly traditional craft
Processing has been difficult to meet the output rapidly increased and product quality requirement.
For the coaxial antenna oscillator in three segments, since its antenna oscillator mandrel is elongated, draw ratio is big, and includes three
The section shaft shoulder will press the oscillator of a cylinder-shaped thin wall on each shaft shoulder, since antenna oscillator mandrel is elongated, poor mechanical property,
If on the one hand productivity can be caused low using artificial, on the other hand it is difficult the quality for ensureing antenna oscillator, antenna is caused to shake
The quality shortcoming of son.
Invention content
For deficiency of the prior art, the present invention provides a kind of auto-stitching equipment of antenna oscillator, existing to solve
Have in technology due to using a punching press and caused by antenna oscillator mandrel fracture or be bent and the problem of efficiency is low.
For this purpose, the present invention provides following technical solution：A kind of auto-stitching equipment of antenna oscillator, wherein, the antenna
Oscillator includes mandrel and oscillator, and the mandrel includes mandrel ontology and be axially sequentially coaxially distributed along the mandrel ontology the
One shaft shoulder, second shaft shoulder and the third shaft shoulder, pressing has respectively on first shaft shoulder, second shaft shoulder and the third shaft shoulder
Oscillator.
In addition, the auto-stitching equipment includes pressing and forming device and driving mechanism；The pressing and forming device has
For housing the die cavity of the mandrel and the oscillator and oscillator and mandrel can be limited；The driving mechanism
The pressing and forming device can be driven to move, so that the pressing and forming device limits different oscillator or the shaft shoulder
Position, the driving mechanism can drive the mandrel and the oscillator relative motion, so as to fulfill the mandrel the shaft shoulder with shaking
The pressing of son.
As the further alternative of the auto-stitching equipment, the pressing and forming device includes pressing mold and pressure
Close mechanism；The pressing mold includes lower die and is covered on the upper left mould of the lower die and upper right mould, the upper left mould and described
Upper right mould is arranged at intervals in the lower die, and the laminating mechanism is set between the upper left mould and the upper right mould, and described
Laminating mechanism has pressing stroke and retraction stroke.
As the further alternative of the auto-stitching equipment, the pressing and forming device further includes stop mechanism,
The stop mechanism is set on the pressing mold, for forming blocking to the oscillator or the mandrel, and with the pressing
The oscillator is pressed together on the shaft shoulder of the mandrel by mold and the laminating mechanism collective effect；The stop mechanism has only
Keep off stroke and retraction stroke.
As the further alternative of the auto-stitching equipment, the driving mechanism includes pressing actuator and backstop
Actuator, the pressing actuator for the laminating mechanism to be driven to be moved along pressing stroke and retraction stroke, drive by the backstop
Moving part is used to that the stop mechanism to be driven to move along backstop stroke and retraction stroke.
As the further alternative of the auto-stitching equipment, the pressing actuator includes first straight line driving portion
With second straight line driving portion, the first straight line driving portion drives the second straight line driving portion to do linear reciprocating motion, described
Second straight line driving portion drives the laminating mechanism to do linear reciprocating motion, the first straight line driving portion and the second straight line
The driving direction of driving portion is vertical.
As the further alternative of the auto-stitching equipment, the pressing actuator further includes guide part, described
Guide part is used to be oriented to the first straight line driving portion and the second straight line driving portion.
As the further alternative of the auto-stitching equipment, the upper left mould forms die cavity, institute with the lower die
It states upper right mould and forms die cavity with the lower die, the backstop actuator drives the stop mechanism to be inserted into the pressing die cavity
In, oscillator or mandrel are limited.
As the further alternative of the auto-stitching equipment, the pressing and forming device further includes transition mechanism,
The transition mechanism is used for mandrel described in ejection so that the mandrel had with institute's oscillator coaxial arrangement, the transition mechanism
Cross stroke and retraction stroke.
As the further alternative of the auto-stitching equipment, the transition mechanism includes First Transition pushing block and the
Two transition pushing blocks, the First Transition pushing block can float on the right side of the upper left mould, and second transition block can be on the right side
It floats in the left side of upper mold.
As the further alternative of the auto-stitching equipment, the auto-stitching equipment further includes Chui Liao mechanisms,
The automatic pressing device has the die cavity of straight hole shape, and the Chui Liao mechanisms are blown into the die cavity so as to discharging.
The present invention has the advantages that：
According to the auto-stitching equipment in above example, the process that oscillator is pressed together on mandrel can all pass through pressing
The synergistic effect of molding machine and driving mechanism and complete, and provide the multiple pressing of multistation, broken away from manpower, on the one hand
The input of manpower is saved, improves production efficiency, is on the other hand divided into multiple pressing, the stress of mandrel has been disassembled, has reduced
The deformation of mandrel can also improve the quality of antenna oscillator.
For enable the above objects, features and advantages of the present invention become apparent from understandable, preferred embodiment cited below particularly, and match
Attached drawing appended by conjunction, is described below in detail.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows the structure diagram of the mandrel of the coaxial antenna oscillator in three segment provided in an embodiment of the present invention；
Fig. 2 shows the cross-sectional views of the coaxial antenna oscillator in three segment provided in an embodiment of the present invention；
Fig. 3 shows the overall structure axonometric drawing of auto-stitching equipment provided in an embodiment of the present invention；
Fig. 4 shows the overall structure axonometric drawing of the pressing and forming device of auto-stitching equipment provided in an embodiment of the present invention
Fig. 5 shows the axonometric drawing of the lower die of auto-stitching equipment provided in an embodiment of the present invention；
Fig. 6 shows the axonometric drawing of the upper right mould of auto-stitching equipment provided in an embodiment of the present invention；
Fig. 7 shows the axonometric drawing of the upper left mould of auto-stitching equipment provided in an embodiment of the present invention；
Fig. 8 shows that the axis of the third baffle plate of the stop mechanism of auto-stitching equipment provided in an embodiment of the present invention is surveyed
Figure；
Fig. 9 shows that the axis of the second baffle plate of the stop mechanism of auto-stitching equipment provided in an embodiment of the present invention is surveyed
Figure；
Figure 10 shows that the axis of the first baffle plate of the stop mechanism of auto-stitching equipment provided in an embodiment of the present invention is surveyed
Figure；
Figure 11 shows the axonometric drawing cut somebody's hair of the laminating mechanism of auto-stitching equipment provided in an embodiment of the present invention；
Figure 12 shows the First Transition pushing block of the transition mechanism of auto-stitching equipment provided in an embodiment of the present invention.
Icon：10- mandrels；First shaft shoulders of 11-；Second shaft shoulders of 12-；The 13- third shaft shoulders；20- oscillators；100- press-fitting moulds
Tool；110- lower dies；The first die cavity of 111- lower half；The second die cavity of 112- lower half；113- lower half third die cavitys；120- upper lefts mould；
121- upper half third die cavitys；130- upper right moulds；The first die cavity of 131- upper half；The second die cavity of 132- upper half；200- laminating mechanisms；
210- cuts somebody's hair；211- escape groove；300- stop mechanisms；The first baffle plates of 310-；311- the first backstop slots；The second backstops of 320-
Plate；321- the second backstop slots；330- third baffle plates；400- transition mechanisms；410- First Transition pushing blocks；The second transition of 420- pushes away
Block；510- presses actuator；511- first straight line driving portions；The first guide parts of 5111-；512- second straight line driving portions；5121-
Second guide part；520- backstop actuators；530- transition actuators.
Specific embodiment
For the ease of understanding the application, the auto-stitching equipment of antenna oscillator is carried out below with reference to relevant drawings more complete
The description in face.The preferred embodiment of the auto-stitching equipment of antenna oscillator is given in attached drawing.But antenna oscillator from dynamic pressure
Closing equipment can be realized by many different forms, however it is not limited to embodiment described herein.On the contrary, provide these
The purpose of embodiment is the disclosure more thorough and comprehensive made to the auto-stitching equipment of antenna oscillator.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element be referred to as " directly existing " another element " on " when,
There is no intermediary elements.Term as used herein " vertically ", " horizontal ", "left", "right" and similar statement are
For illustrative purposes.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the application
The normally understood meaning of technical staff is identical.Herein in the art used in the description of the auto-stitching equipment of antenna oscillator
Language is intended merely to the purpose of description specific embodiment, it is not intended that the limitation present invention.Term as used herein " and/or " packet
Include the arbitrary and all combination of one or more relevant Listed Items.
Also referring to Fig. 1 and Fig. 2, the coaxial antenna oscillator in three segments includes mandrel 10 and oscillator 20.Mandrel 10 includes
Mandrel ontology and first shaft shoulder 11, second shaft shoulder 12 and the third shaft shoulder 13 being axially sequentially coaxially distributed along mandrel ontology.The
Pressing has oscillator 20 respectively on one shaft shoulder 11, second shaft shoulder 12 and the third shaft shoulder 13.Wherein, it is upper with the pressing of first shaft shoulder 11
Cup oscillator 20 is middle cup oscillator 20 with the pressing of second shaft shoulder 12, is tail cup oscillator 20 with the pressing of the third shaft shoulder 13.
The mandrel 10 of the coaxial antenna oscillator in three segments is elongated, and draw ratio is big, and comprising three sections of shaft shoulders, will on each shaft shoulder
The oscillator 20 of a cylinder-shaped thin wall is pressed, 10 mechanical property of mandrel is poor, is easier to occur bending and deformation.
Embodiment 1
Fig. 3 shows the overall structure axonometric drawing of auto-stitching equipment, and Fig. 4 shows the overall structure of pressing and forming device
Axonometric drawing.
The present embodiment provides a kind of auto-stitching equipment of antenna oscillator, for carrying out mandrel 10 and oscillator 20 from dynamic pressure
Synthesis type.Auto-stitching equipment includes pressing and forming device and driving mechanism.
Wherein, pressing and forming device have for hold mandrel 10 and oscillator 20 die cavity and can be to 20 He of oscillator
Mandrel 10 is limited.Driving mechanism can drive pressing and forming device to move, so that pressing and forming device shakes to different
Son 20 or the shaft shoulder are limited, and driving mechanism can drive mandrel 10 and pressing and forming device relative motion, so as to fulfill described
The shaft shoulder of mandrel 10 and the pressing of oscillator 20, first shaft shoulder 11, second shaft shoulder 12 and the third shaft shoulder 13 of mandrel 10 are pressed respectively
Close oscillator 20.
In this way, after mandrel 10 and oscillator 20 are placed on pressing and forming device, by the drive actions of driving mechanism, come
Automatically complete pressing work.In bonding processes, since driving mechanism can drive pressing and forming device to different oscillators
20 or the shaft shoulder limited, in addition driving mechanism also is able to driving 20 relative motion of mandrel 10 and oscillator, so as to fulfill the shaft shoulder and
The pressing of oscillator 20.Driving mechanism is pressed in different drivings, the different shaft shoulders of mandrel 10.It is automatic using this
Press equipment is divided into multiple pressing, has disassembled the stress of mandrel 10, reduce mandrel 10 when carrying out pressing and forming to mandrel 10
Deformation.The pressing and forming process of antenna oscillator can be completed all by driving mechanism, broken away from manpower, on the one hand saved people
The input of power improves production efficiency, on the other hand can also improve the quality of antenna oscillator.
Pressing and forming device includes pressing mold and laminating mechanism 200.Pressing mold is used to place mandrel 10 and oscillator 20,
Pressing mold plays oscillator 20 pressing position-limiting action, the activity setting on pressing mold of mandrel 10.
In the present embodiment, mandrel 10 is driven to move by laminating mechanism 200, pressing mold position is fixed, so as to fulfill core
The relative motion of axis 10 and oscillator 20.By the action of laminating mechanism 200, driving mandrel 10 moves, and completes the shaft shoulder and oscillator 20
Pressing, simple in structure, pressing action is succinct.Pressing mold can also be driven to move by laminating mechanism 200,10 position of mandrel
It is fixed, so as to fulfill the relative motion of oscillator 20 and mandrel 10.Can also by simultaneously pressing mold and mandrel 10 is driven to move,
Realize the relative motion of oscillator 20 and mandrel 10.
In the present embodiment, on pressing mold successively be equipped with for accommodate mandrel 10 and oscillator 20 the first die cavity, second
Die cavity and third die cavity are connected between adjacent die cavity.Laminating mechanism 200 is used to that oscillator 20 to be pressed together on the in the first die cavity
On one shaft shoulder 11, it is pressed together on second shaft shoulder 12 in the second die cavity by oscillator 20 and presses oscillator 20 in third die cavity
On the third shaft shoulder 13.
In this way, since pressing mold has the first die cavity, the second die cavity and third die cavity, oscillator 20 can be pressed in this way
The process of mandrel 10 is divided into carries out two steps or the progress of three steps in the first die cavity, the second die cavity, third die cavity, substantially reduces in this way
Punching press to pressure caused by mandrel 10, so as to avoid in bonding processes to damage caused by mandrel 10, then greatly
The big yield rate and production efficiency for improving antenna oscillator.
In addition, the reduction due to pressure, moreover it is possible to which what reduction pressing and forming device generated at work to a certain extent makes an uproar
Sound is conducive to provide good working environment for operator.
It in the present embodiment, is illustrated for direction in scheme, pressing mold includes lower die 110, upper left mould 120 and upper right
Mould 130, the lid of upper left mould 120 are closed on the upper left side of lower die 110, and the lid of upper right mould 130 is closed in the upper right side of lower die 110.Lower die 110,
The relative position of upper left mould 120 and upper right mould 130 remains unchanged.Upper left mould 120 and upper right mould 130 can be integrally fixed at lower die
Blocks on 110, upper left mould 120 and upper right mould 130 can also be the boss in lower die 110, be integral type knot with lower die 110
Structure.
Fig. 5 shows the axonometric drawing of the lower die 110 of pressing and forming device, and Fig. 6 shows the axonometric drawing of upper right mould 130；Fig. 7
Show the axonometric drawing of upper left mould 120.
Further, lower die 110 has the first die cavity of lower half 111, the second die cavity of lower half 112 and lower half third die cavity 113.
Upper right mould 130 is equipped with the first die cavity of upper half 131 and the second die cavity of upper half 132.Upper left mould 120 is equipped with upper half third die cavity
121.The first die cavity of lower half 111 surrounds the first die cavity, the second die cavity of lower half 112 and the second mould of upper half with the first die cavity of upper half 131
Chamber 132 surrounds the second die cavity, and lower half third die cavity 113 surrounds third die cavity with upper half third die cavity 121.
Above-mentioned, the first die cavity, the second die cavity and third die cavity are circular hole cavity, and the aperture of the circular hole and oscillator 20 is outer
Diameter matches.The second die cavity of lower half 112 in lower die 110 connects die cavity with lower half third die cavity 113, from 120 He of upper left mould
Expose between upper right mould 130, it is corresponding into the first die cavity, the second die cavity and third die cavity by the die cavity exposed in lower die 110
Be put into oscillator 20, mandrel 10 is positioned over the connecting on die cavity of the second die cavity of lower half 112 and lower half third die cavity 113, is passed through
Mandrel 10 is penetrated into the first die cavity, the second die cavity and third die cavity, so as to which oscillator 20 is pressed together on mandrel 10.First mould
Chamber, the second die cavity and third die cavity die cavity are circumferentially closed cavities, by upper left mould 120 and upper right mould 130 to 20 He of oscillator
The vertical of mandrel 10 is limited, and is placed on the vertical bounce of mandrel 10 and oscillator 20 in process, ensures pressing action
Smooth progress.
Upper left mould 120 and upper right mould 130 are arranged at intervals in lower die 110, and laminating mechanism 200 is set on upper left mould 120 and the right side
Between upper mold 130, and laminating mechanism 200 has pressing stroke and retraction stroke.Pressure is formed between upper left mould 120 and lower die 110
Being pressed together on for molding chamber, formation pressing die cavity between upper right mould 130 and lower die 110, oscillator 20 and mandrel 10 is complete in pressing die cavity
Into.Connection die cavity in lower die 110 exposes between upper left mould 120 and upper right mould 130, and the die cavity of exposing is used to place mandrel,
Between upper left mould 120 and lower die 110, the die cavity of encirclement type for being in is enclosed between upper right mould 130 and lower die 110, is shaken for placing
Son 20, oscillator 20 is limited in pressing mold.
Pressing and forming device further includes stop mechanism 300.Stop mechanism 300 is set on pressing mold, for oscillator 20
Or mandrel 10 forms blocking, and oscillator 20 is pressed together on to the shaft shoulder of mandrel 10 with pressing mold and 200 collective effect of laminating mechanism
On, stop mechanism 300 has backstop stroke and retraction stroke.
It is appreciated that stop configurations are mainly used for coordinating the finger oscillator 20 to be pressed together on to mandrel 10 with laminating mechanism 200
On the fixed shaft shoulder.For example, in third die cavity, oscillator 20 and the third shaft shoulder 13 be in stop mechanism 300 and laminating mechanism 200 it
Between, when laminating mechanism 200 acts, oscillator 20 is pressed together on the third shaft shoulder 13.For another example, in the second die cavity, 20 He of oscillator
Second shaft shoulder 12 is between stop mechanism 300 and laminating mechanism 200, and when laminating mechanism 200 acts, oscillator 20 is pressed together on the
On two shaft shoulders 12.For another example, in the first die cavity, 20 and first shaft shoulder 11 of oscillator be in stop mechanism 300 and laminating mechanism 200 it
Between, oscillator 20 is pressed together on first shaft shoulder 11 by laminating mechanism 200 in action.
In the present embodiment, stop mechanism 300 includes the first baffle plate 310, the second baffle plate 320 and third baffle plate 330.
First baffle plate 310 is set in the first die cavity, is stopped for being formed to oscillator 20, and the second baffle plate 320 is set in the second die cavity,
Stop for being formed to oscillator 20, the third baffle plate 330 is set in third die cavity, for oscillator 20 and the third shaft shoulder 13
Form blocking.
In this way, pass through the effect of third baffle plate 330 and laminating mechanism 200 in third die cavity, you can realize third axis
The pressing of shoulder 13 and oscillator 20 passes through the effect of the second baffle plate 320 and laminating mechanism 200, you can realize in the second die cavity
The pressing of second shaft shoulder 12 and oscillator 20, by the effect of the first baffle plate 310 and laminating mechanism 200 in the first die cavity, i.e.,
The pressing of first shaft shoulder 11 and oscillator 20 can be achieved.
In the present embodiment, lower die 110 is equipped with the groove body for allowing third baffle plate 330 interspersed with upper left mould 120, works as third
When baffle plate 330 is inserted between lower die 110 and upper left mould 120, i.e., position-limiting action is formed to oscillator 20.Third baffle plate 330
Can be stripe board body, by being inserted into the groove body of lower die 110 and upper left mould 120 simultaneously, it is achieved thereby that 20 He of oscillator
The limiting of the third shaft shoulder 13.It will be pulled out in 330 sub- lower die 110 of third baffle plate, so as to release position-limiting action.
Fig. 8 shows the structure of third baffle plate 330, pushes mandrel 10 by laminating mechanism 200, the third shaft shoulder 13 is being pressed
Under the collective effect for closing mechanism 200, third die cavity and third baffle plate 330, it is pressed together on oscillator 20.Pass through third baffle plate
The limiting of 330 pairs of third shaft shoulders 13 so that the third shaft shoulder 13 presses in place with oscillator 20, at this point, the antenna oscillator processed is
Semi-finished product.
Further, as shown in figure 9, the second baffle plate 320 is equipped with the second backstop slot 321, the second backstop slot 321 is allowed
First shaft shoulder 11, which passes through and oscillator 20 is formed, to be stopped.When pressing second shaft shoulder 12, the oscillator 20 with the pressing of second shaft shoulder 12
It is pressed on second shaft shoulder 12 after needing guiding through first shaft shoulder 11, thus the second backstop slot 321 should be able to cause first shaft shoulder 11 to wear
It crosses, so that mandrel 10 continues to move to, so that second shaft shoulder 12 is pressed together on oscillator 20.Second backstop slot 321 can be
Circular hole, diameter is between the diameter of first shaft shoulder 11 and the outer diameter of oscillator 20, so that the second baffle plate 320 and oscillator 20
While with balanced limiting pressure, and first shaft shoulder 11 can be avoided, first shaft shoulder 11 is allowed to pass through.Second backstop slot
321 can also be U-lag, and the opening of U-type groove is towards upper mold, in this way, can not needing to being pressed together on second shaft shoulder
When oscillator 20 on 12 is limited, the second baffle plate 320 is pulled down at any time and releases limiting, without causing mandrel 10 is whole to retract
The second baffle plate 320 could be pulled down and release limiting.
In the present embodiment, lower die 110 is equipped with the groove body for allowing the second baffle plate 320 interspersed with upper right mould 130, when second
Baffle plate 320 is inserted between lower die 110 and upper right mould 130, is specifically inserted into the second backstop slot 321 of circular hole and oscillator 20
When coaxial, position-limiting action is formed to oscillator 20.It is pulled out from lower die 110 by the second baffle plate 320, so as to release the second backstop
Plate 320 is to the position-limiting action of oscillator 20.
Second baffle plate 320 is set on the right side of the second die cavity, i.e., between setting and the second die cavity and third die cavity, by oscillator
20 are set on the left side of the second baffle plate 320.So, it will be understood that laminating mechanism 200 is only needed to act on the shaft shoulder of mandrel 10,
Driving mandrel 10 moves, by the collective effect of the second die cavity, 200 and second baffle plate 320 of laminating mechanism, so as to complete to the
The pressing of two shaft shoulders 12 and oscillator 20.
As shown in Figure 10, the first baffle plate 310 is equipped with the first backstop slot 311, and the first backstop slot 311 allows mandrel ontology
It passes through.Mandrel ontology extends from the end face of first shaft shoulder 11, and when first shaft shoulder 11 is pressed on oscillator 20, first stops
Baffle 310 will also avoid the mandrel ontology being pierced by from oscillator 20, while being limited to oscillator 20 by setting
The first backstop slot 311 is put so that when pressing first shaft shoulder 11 and oscillator 20, mandrel ontology is not to the pressing shape of first shaft shoulder 11
Into any blocking.First backstop slot 311 can allow mandrel ontology to pass through, but oscillator 20 cannot be allowed to pass through, the first backstop slot
311 can be circular hole, and in the present embodiment, the first backstop slot 311 is U-type groove, and the one end open towards upper mold of U-type groove.
It is above-mentioned, by the spacing of the first baffle plate 310 and the second baffle plate 320, it is arranged to first shaft shoulder 11 and second shaft shoulder
12 spacing is equal, and first shaft shoulder 11 and second shaft shoulder, 12 one step press is enabled to be molded.At this point, the mandrel 10 of antenna oscillator
Oscillator 20 is molded on mandrel 10 by pressing twice.
But in pressing and forming, the deformation of mandrel 10 is uncontrollable, therefore the pressing of first shaft shoulder 11 and oscillator 20 may
It is not in place, it needs to carry out second pressing to first shaft shoulder 11 at this time.
In the present embodiment, left section of the first die cavity is circular hole die cavity, and right section is semicircle orifice die cavity, and lower die 110, which is equipped with, allows
The interspersed groove body of first baffle plate 310, the first baffle plate 310 is pierced by by groove body limits oscillator 20, in first shaft shoulder
11 when needing to carry out second pressing, and the first time pressing of first shaft shoulder 11 and oscillator 20 is pre-pressing.
Since the first die cavity is not complete vestibule, thus in first shaft shoulder 11 of second pressing, can by mandrel 10 to
It pulls back in left side so that the oscillator 20 on first shaft shoulder 11 is set on the left side of the second baffle plate 320, to first axle in the second die cavity
Shoulder 11 carries out secondary fine pressing, so as to reach good pressing and forming effect.At this point, the mandrel 10 of antenna oscillator by pressing three times
Oscillator 20 is molded on mandrel 10 by conjunction.
In another embodiment, the first die cavity is complete vestibule, and essence is carried out to first shaft shoulder 11 directly in the first die cavity
True ground pressing and forming.
Further, laminating mechanism 200, which includes being set between the second die cavity and third die cavity, cuts somebody's hair 210, cut somebody's hair 210 with
330 collective effect of third baffle plate causes oscillator 20 to be pressed together on the third shaft shoulder 13, cut somebody's hair 210 and 320 common work of the second baffle plate
With oscillator 20 is caused to be pressed together on second shaft shoulder 12, cut somebody's hair 210 makes with the first baffle plate 310 or 320 collective effect of the second baffle plate
It obtains oscillator 20 and is pressed together on first shaft shoulder 11.
In this way, with reference to the foregoing, cutting somebody's hair 210 by acting on the shaft shoulder, driving mandrel 10 moves, and realizes the shaft shoulder with shaking
The pressing of son 20.Laminating mechanism 200 moves, so as to drive lower die on the upside of lower die 110 between upper left mould 120 and upper right mould 130
Die cavity/the mandrel 10 exposed on 110 moves.
In the present embodiment, the third shaft shoulder 13 is being pressed and during oscillator 20,210 right sides for being placed in second shaft shoulder 12 of cutting somebody's hair,
Mandrel 10 is pushed to move so that the third shaft shoulder 13 is pressed with oscillator 20, until 13 left side of the third shaft shoulder and the left end of oscillator 20
Face is concordant.To then cut somebody's hair 210 left sides for being moved to second shaft shoulder 12, and the first baffle plate 310 and the second baffle plate 320 are inserted
Enter into die cavity, by cutting somebody's hair, 210 promotion mandrels 10 move so that the left side of second shaft shoulder 12 and the left end face pressure of oscillator 20
It is bonded to concordantly, first shaft shoulder 11 and oscillator 20 form a pre-pressing at this time.Then, by the second baffle plate 320, third baffle plate
330 drop-downs release the position-limiting action of the second baffle plate 320 and third baffle plate 330, and cutting somebody's hair 210 moves to left, and abuts to first shaft shoulder
The right side of oscillator 20 on 11, band moving mandrel 10 move to left, second shaft shoulder 12 and oscillator 20 are pulled out from the second die cavity together.
To cut somebody's hair 210 left sides for being moved to first shaft shoulder 11, and the second baffle plate 320 is extend into the second die cavity, 210 be pushed away by cutting somebody's hair
Moving mandrel 10 moves, so that first shaft shoulder 11 completes second pressing in the second die cavity.
It is above-mentioned, laminating mechanism 200 cut somebody's hair including one it is 210 simple in structure, and always in upper left mould 120 and upper right mould 130
Between move, movement locus is simple, while when mandrel 10 is driven to move, and cutting somebody's hair 210 consistently forms face with the shaft shoulder and contact, the shaft shoulder
Uniform force, deformation is small, and the distance between force surface and the shaft shoulder of pressing are smaller, reduce the moment of flexure arm of force of mandrel 10, subtract
The small deformation of mandrel 10.
Specifically, as shown in figure 11,210 are cut somebody's hair equipped with escape groove 211, escape groove 211 allows mandrel ontology to pass through.By
It can drive to cut somebody's hair in laminating mechanism 200 and 210 do to cut somebody's hair along the axial linear reciprocating motion of mandrel 10 and driving and 210 do along core
The linear reciprocating motion of 10 radial direction of axis.For enable cut somebody's hair 210 and the shaft shoulder of mandrel 10 uniformly contact, set on 210 cutting somebody's hair
Escape groove 211, escape groove 211 are used to avoiding mandrel ontology on shaft shoulder end face, and in the present embodiment, escape groove 211 is U-type groove, U
The opening of type groove is towards mandrel ontology.
Pressing and forming device further includes transition mechanism 400, and transition mechanism 400 is for ejection mandrel 10 so that mandrel 10 is with shaking
Son 20 is coaxial.Due to ensure that pressing has the mandrel 10 of oscillator 20 can be between upper left mould 120, upper right mould 130 and lower die 110
Smoothly slide, the first die cavity, the second die cavity, third die cavity and connect die cavity bore diameter should be with the outer diameter phase of oscillator 20
Matching.And the diameter of axle of mandrel 10 and the internal diameter of oscillator 20 match, thus when mandrel 10 is placed in each die cavity, mandrel 10
Axle center is less than the axle center of oscillator 20, when especially mandrel 10 does not press with oscillator 20, is pushed away mandrel 10 by transition mechanism 400
Top so that mandrel 10 is overlapped with the axle center of oscillator 20, so as to fulfill smoothly pressing.Simultaneously in one or two axis of mandrel 10
When shoulder pressing has oscillator 20, the diameter of axle of mandrel 10 differs, and hanging free end has the trend of flexural deformation, passes through transition
Mechanism 400 compensates the hanging distance of mandrel 10, and mandrel 10 is inhibited to occur bending and deformation.Transition mechanism 400 both can be with ejection in axis
On shoulder, can also ejection on mandrel ontology.
In the present embodiment, transition mechanism 400 includes 410 and second transition pushing block 420 of First Transition pushing block.Figure 11 is shown
The structure of First Transition pushing block 410, First Transition pushing block 410 are identical with the structure of the second transition pushing block 420.First Transition pushing block
410 and second transition pushing block 420 be set between the second die cavity and third die cavity and under the lower die 110, and can relatively under
Mould 110 does linear reciprocating motion, so as to form ejection to mandrel 10.
First Transition pushing block 410 is set close to the right end of upper left mould 120, and the second transition block is close to the left end of upper right mould 130
Setting.The distance between upper left mould 120 and upper right mould 130 are matched with the length of mandrel 10, in the mould of the lower die 110 to exposing
When mandrel 10 is put into chamber, First Transition block and the second transition block are stretched out from lower die 110, and mandrel 10 is jacked up, so that
The axis of mandrel 10 is overlapped with the axis of oscillator 20, so as to press the third shaft shoulder 13 and oscillator 20, is then drawn First Transition block
It returns, moves to right mandrel 10, the second transition block reality forms ejection to first shaft shoulder 11, then forms ejection to second shaft shoulder 12, directly
It is pressed to second shaft shoulder 12 with oscillator 20, the second transition block is retracted.
Driving mechanism includes pressing actuator 510, backstop actuator 520 and transition actuator 530, presses actuator 510
For laminating mechanism 200 to be driven to be moved along pressing stroke and retraction stroke, backstop actuator 520 is used to drive stop mechanism 300
It is moved along backstop stroke and retraction stroke, transition actuator 530 is used to drive transition mechanism 400 along transition run and retraction stroke
Movement.
It is above-mentioned that it is found that laminating mechanism 200 is when pressing acts, pressing stroke is the linear motion along 10 axial direction of mandrel,
It is leftward or rightward linear motion in figure.The retraction stroke of the mechanism of pressing is along 10 axial linear movement of mandrel and along mandrel
The linear motion of 10 radial directions.
Further, pressing actuator 510 includes first straight line driving portion 511 and second straight line driving portion 512, and first is straight
Line driving portion 511 drives second straight line driving portion 512 to do linear reciprocating motion, and second straight line driving portion 512 drives laminating mechanism
200 do linear reciprocating motion, and first straight line driving portion 511 is vertical with the driving direction of second straight line driving portion 512.As a result, should
Pressing actuator 510 can drive laminating mechanism 200 do along mandrel 10 axially and radially on linear reciprocating motion.
Specifically, the axis of mandrel 10 is in the horizontal plane.First straight line driving portion 511 does reciprocating linear in the horizontal direction
Movement, second straight line driving portion 512 do linear reciprocating motion in the vertical direction.First straight line driving portion 511 and second straight line
Driving portion 512 can be that cylinder, hydraulic cylinder, linear motor, ball screw framework, conveyer mechanism, rack-and-pinion etc. can be done
The linear motion module of linear reciprocating motion.In the present embodiment, first straight line driving portion 511 and second straight line driving portion 512 are
Cylinder.
In addition to this, pressing actuator 510 further includes the first guide part 5111 and the second guide part 5121, the first guide part
5111 for being oriented to first straight line driving portion 511, and the second guide part 5121 is used to be oriented to second straight line driving portion 512.The
Two guide parts 5121 are sliding-rail sliding mechanism, and the cylinder body of cylinder is fixed on sliding rail, and the piston rod of cylinder is connect with sliding block, are driven
Sliding block moves on the slide rail, and forms the guiding in horizontal movement direction.First guide part 5111 is guide rod slide block mechanism, and first is oriented to
Portion 5111 and first straight line driving portion 511 are fixed on the sliding block of the second guide part 5121, and the first guide part 5111 is slided for guide rod
Block mechanism, the cylinder body of cylinder are fixed on guide rod, the piston rod band movable slider of cylinder, and laminating mechanism 200 is connected on sliding block, from
And the guiding in vertical and straight movement direction is formed to laminating mechanism 200.
It is above-mentioned it is found that the backstop stroke of stop mechanism 300 be extend into the die cavity of pressing mold stretching linear motion,
Retraction stroke is the retraction linear motion pulled out from the die cavity of pressing mold.Since stop mechanism 300 includes the first baffle plate
310th, 330 3 baffle plates of the second baffle plate 320 and third baffle plate, the movement of three baffle plates is asynchronous, by different
The pressing of the different shaft shoulders and oscillator 20 is realized in the action of baffle plate.Backstop is driven there are one thus independently being set on each baffle plate
Moving part 520, so that each baffle plate independent work, backstop actuator 520 is the mechanism that can do linear reciprocating motion, this
Embodiment is cylinder, and the cylinder body of cylinder is fixed with respect to pressing mold, and the piston rod of cylinder is connect with baffle plate, so as to drive backstop
Plate is moved with respect to pressing mold.
It is above-mentioned it is found that the transition run of transition mechanism 400 be extend into the die cavity of pressing mold stretching linear motion,
Retraction stroke is the retraction linear motion pulled out from the die cavity of pressing mold.Since transition mechanism 400 includes First Transition block
With the second transition block, the movement of two transition blocks is asynchronous, and in different pressing steps, different transition blocks is to 10 shape of mandrel
Into support, thus independently set in each transition block there are one transition actuator 530, so that each transition block independent work,
Transition actuator 530 is the mechanism that can do linear reciprocating motion, and the present embodiment is cylinder.The cylinder body of cylinder is with respect to pressing mold
Fixed, the piston rod of cylinder is connect with transition block, so as to which transition block be driven to be moved with respect to pressing mold.
Auto-stitching equipment further includes Chui Liao mechanisms, and Chui Liao mechanisms are set on the end of pressing mold.The die cavity of pressing mold
For the die cavity of straight hole shape, when laminating mechanism 200, stop mechanism 300 and transition mechanism 400 with die cavity separate type, forming
Antenna oscillator can slide in die cavity, blown and realized to the axial direction of die cavity by Chui Liao mechanisms, the antenna of forming shakes
The blanking of son, so as to complete antenna oscillator.The molding the degree of automation of antenna oscillator is further improved, by by oscillator 20 and axis
Bar is placed on the corresponding position of pressing and forming device, completes pressing by the action of driving mechanism, is completed by Chui Liao mechanisms
Blanking.
It is appreciated that the feeding of oscillator 20 and axostylus axostyle can be by manually putting the corresponding position of pressing mold, it can also
Feeding is carried out by equipment such as manipulators, realizes the full-automation of antenna oscillator pressing and forming.
In all examples being illustrated and described herein, any occurrence should be construed as merely illustrative, without
It is as limitation, therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
Cannot limitation of the scope of the invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
It encloses.
Claims (10)
1. a kind of auto-stitching equipment of antenna oscillator, the antenna oscillator includes mandrel and oscillator, and the mandrel includes mandrel
Ontology and first shaft shoulder, second shaft shoulder and the third shaft shoulder being axially sequentially coaxially distributed along the mandrel ontology, described first
Pressing has oscillator respectively on the shaft shoulder, second shaft shoulder and the third shaft shoulder, which is characterized in that the auto-stitching equipment packet
Include pressing and forming device and driving mechanism；
The pressing and forming device have for house the mandrel and the oscillator die cavity and can be to oscillator and core
Axis is limited；
The driving mechanism can drive the pressing and forming device to move, so that the pressing and forming device shakes to different
Son or the shaft shoulder are limited, and the driving mechanism can drive the mandrel and the oscillator relative motion, so as to fulfill described
The pressing of the shaft shoulder and oscillator of mandrel.
2. auto-stitching equipment according to claim 1, which is characterized in that the pressing and forming device includes pressing mold
And laminating mechanism；
The pressing mold includes lower die and is covered on the upper left mould of the lower die and upper right mould, the upper left mould and the upper right
Mould is arranged at intervals in the lower die,
The laminating mechanism is set between the upper left mould and the upper right mould, and the laminating mechanism has pressing stroke and returns
Regression journey.
3. auto-stitching equipment according to claim 2, which is characterized in that the pressing and forming device further includes backstop machine
Structure, the stop mechanism are set on the pressing mold, for forming blocking to the oscillator or the mandrel, and with the pressure
The oscillator is pressed together on the shaft shoulder of the mandrel by molding tool and the laminating mechanism collective effect；
The stop mechanism has backstop stroke and retraction stroke.
4. auto-stitching equipment according to claim 3, which is characterized in that the driving mechanism include pressing actuator and
Backstop actuator, the pressing actuator are described to stop for the laminating mechanism to be driven to be moved along pressing stroke and retraction stroke
Gear actuator is used to that the stop mechanism to be driven to move along backstop stroke and retraction stroke.
5. auto-stitching equipment according to claim 4, which is characterized in that the pressing actuator drives including first straight line
Dynamic portion and second straight line driving portion, the first straight line driving portion drive the second straight line driving portion to do linear reciprocating motion,
The second straight line driving portion drives the laminating mechanism to do linear reciprocating motion, the first straight line driving portion and described second
The driving direction in linear drives portion is vertical.
6. auto-stitching equipment according to claim 5, which is characterized in that the pressing actuator further includes guide part,
The guide part is used to be oriented to the first straight line driving portion and the second straight line driving portion.
7. auto-stitching equipment according to claim 3, which is characterized in that the upper left mould forms mould with the lower die
Chamber, the upper right mould form die cavity with the lower die, and the backstop actuator drives the stop mechanism to be inserted into the pressing
In die cavity, oscillator or mandrel are limited.
8. auto-stitching equipment according to claim 2, which is characterized in that the pressing and forming device further includes transition machine
Structure, the transition mechanism are used for mandrel described in ejection so that the mandrel has with institute's oscillator coaxial arrangement, the transition mechanism
Transition run and retraction stroke.
9. auto-stitching equipment according to claim 8, which is characterized in that the transition mechanism includes First Transition pushing block
With the second transition pushing block, the First Transition pushing block can float on the right side of the upper left mould, and second transition block can be in institute
It floats in the left side for stating upper right mould.
10. the auto-stitching equipment according to any one of claim 1-9, which is characterized in that the auto-stitching equipment
Chui Liao mechanisms are further included, the automatic pressing device has the die cavity of straight hole shape, and the Chui Liao mechanisms blow into the die cavity
So as to discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422173.2A CN108145418B (en) | 2017-12-25 | 2017-12-25 | Automatic laminating equipment for antenna elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422173.2A CN108145418B (en) | 2017-12-25 | 2017-12-25 | Automatic laminating equipment for antenna elements |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108145418A true CN108145418A (en) | 2018-06-12 |
| CN108145418B CN108145418B (en) | 2020-01-31 |
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ID=62464596
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711422173.2A Expired - Fee Related CN108145418B (en) | 2017-12-25 | 2017-12-25 | Automatic laminating equipment for antenna elements |
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| Country | Link |
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| CN (1) | CN108145418B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116262277A (en) * | 2021-12-14 | 2023-06-16 | 一汽-大众汽车有限公司 | Car door cover pressing module |
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| JPS6430302A (en) * | 1987-07-27 | 1989-02-01 | Matsushita Electric Works Ltd | Flat antenna |
| JP2002204115A (en) * | 2000-12-28 | 2002-07-19 | Yokowo Co Ltd | Antenna |
| CN104900981A (en) * | 2015-06-15 | 2015-09-09 | 广东金弘达自动化科技股份有限公司 | Automatic antenna oscillator assembler |
| CN204657865U (en) * | 2015-06-15 | 2015-09-23 | 广东金弘达自动化科技股份有限公司 | Bottom shell assembly device for antenna vibrator |
| CN205342424U (en) * | 2016-01-29 | 2016-06-29 | 苏州东山精密制造股份有限公司 | Automatic kludge of antenna element |
| CN107470476A (en) * | 2017-08-16 | 2017-12-15 | 广州市吉峰金属塑胶制品有限公司 | A kind of press fit device of the coaxial resonant rod in three section |
| CN107470477A (en) * | 2017-08-17 | 2017-12-15 | 广州市吉峰金属塑胶制品有限公司 | A kind of auto-stitching equipment of the coaxial resonant rod in three section |
-
2017
- 2017-12-25 CN CN201711422173.2A patent/CN108145418B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6430302A (en) * | 1987-07-27 | 1989-02-01 | Matsushita Electric Works Ltd | Flat antenna |
| JP2002204115A (en) * | 2000-12-28 | 2002-07-19 | Yokowo Co Ltd | Antenna |
| CN104900981A (en) * | 2015-06-15 | 2015-09-09 | 广东金弘达自动化科技股份有限公司 | Automatic antenna oscillator assembler |
| CN204657865U (en) * | 2015-06-15 | 2015-09-23 | 广东金弘达自动化科技股份有限公司 | Bottom shell assembly device for antenna vibrator |
| CN205342424U (en) * | 2016-01-29 | 2016-06-29 | 苏州东山精密制造股份有限公司 | Automatic kludge of antenna element |
| CN107470476A (en) * | 2017-08-16 | 2017-12-15 | 广州市吉峰金属塑胶制品有限公司 | A kind of press fit device of the coaxial resonant rod in three section |
| CN107470477A (en) * | 2017-08-17 | 2017-12-15 | 广州市吉峰金属塑胶制品有限公司 | A kind of auto-stitching equipment of the coaxial resonant rod in three section |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116262277A (en) * | 2021-12-14 | 2023-06-16 | 一汽-大众汽车有限公司 | Car door cover pressing module |
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|---|---|
| CN108145418B (en) | 2020-01-31 |
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