CN105522036B - The punching apparatus of antenna reflective face punching - Google Patents
The punching apparatus of antenna reflective face punching Download PDFInfo
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- CN105522036B CN105522036B CN201510564213.1A CN201510564213A CN105522036B CN 105522036 B CN105522036 B CN 105522036B CN 201510564213 A CN201510564213 A CN 201510564213A CN 105522036 B CN105522036 B CN 105522036B
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Abstract
The invention discloses a kind of punching apparatus of antenna reflective face punching.Punching apparatus includes：By the output shaft of power source drive；Multiple red needles that are being set respectively around the output shaft and coordinating with the output shaft and can stretch under the driving of the output shaft along length direction；The multigroup punch-pin and cavity plate identical with the red needle quantity, in punch-pin and the cavity plate described in every group, the punch-pin and cavity plate relative spacing setting, for gripping antenna reflective face, the punch-pin and the cavity plate are provided with the through hole of alignment so that the red needle penetrates successively from inside to outside and then antenna reflective face is punched out.The above embodiment, can primary property goes out multiple Kong Yizuo mounting holes on antenna reflective face or leakage hole is used, simple for process, hole angle, position and aperture are accurate, and the device structure is simply exquisite.
Description
Technical field
The present invention relates to antenna processing technique field more particularly to a kind of punching apparatus of antenna reflective face punching.
Background technology
Antenna reflective face when in use, to improve the electric property of the antenna reflective face, is generally required in antenna reflective face
Top straight flange attaching antenna cover.For install antenna house, it usually needs at the top of antenna reflective face straight flange setting mounting hole in order to
Antenna house is fixed on by antenna reflective face by screw etc..
In the prior art, one borehole or punching are usually carried out to antenna reflective face by relevant device, is needing to set
Mounting hole it is more when, need to repeat the operation several times, not only processing technology is complicated, but also be easy to cause the angle of mounting hole, position
It puts and the problem of aperture size is not accurate so that antenna house is difficult to attach on antenna reflective face.
Invention content
The present invention provides a kind of punching apparatus of antenna reflective face punching to solve above-mentioned technical problem, can be in antenna
Multiple Kong Yizuo mounting holes are disposably gone out on reflecting surface or leakage hole is used, convenience simple for process, hole angle, position and
Aperture is accurate, and the device structure is simply exquisite.
In order to solve the above technical problems, the present invention provides a kind of punching apparatus of antenna reflective face punching, including：By dynamic
The output shaft of power source driving；Respectively around the output shaft setting and with the output shaft cooperation and can be in the output shaft
Driving under multiple red needles for stretching along length direction；The multigroup punch-pin and cavity plate identical with the red needle quantity, every group
In the punch-pin and the cavity plate, the punch-pin and cavity plate relative spacing setting, for gripping antenna reflective face,
In, the punch-pin and the cavity plate are provided with the through hole of alignment so that the red needle penetrates and then successively from inside to outside to antenna
Reflecting surface is punched out.
Further, the output shaft is taper die, and the output shaft can be done in the vertical direction by power source drive
Elevating movement, the red needle abut the taper die and are slidably matched erecting the taper die with the taper die
The upward elevating movement of Nogata is converted to the stretching motion in horizontal direction.
Further, the red needle includes the linking arm and punch that are detachably connected, and described linking arm one end is set as oblique
Face and its gradient and the gradient on the taper die inclined-plane mutually agree with and conform to the inclined-plane of the taper die so that the company
Connecing arm can slide relative to the taper die, and the punch can slide in the through hole of the punch-pin and the cavity plate.
Further, in any number of linking arms, the quantity of the punch set on the linking arm is two
Or it is more than two, the punch-pin and the cavity plate correspond to the punch quantity be provided with it is multigroup be aligned in the horizontal direction pass through
Through-hole is with respectively for the corresponding punch slip.
Further, the punching apparatus includes multiple sliding slots, and the linking arm is sheathed in the sliding slot and can be in institute
It states in sliding slot and slides in the horizontal direction.
Further, elastic component is provided between the linking arm and the punch-pin, the elastic component is sheathed on the punching
On head and it can abut to the punch-pin.
Further, it is formed on the taper die multiple left for being adjacent to the linking arm and limiting the linking arm
The card slot of right slip, wherein, it is set on the taper die to the card slot equal indicative.
Further, the gradient on the taper die inclined-plane is 20 degree, 30 degree, 45 degree or 60 degree, correspondingly, the company
The gradient for connecing one end inclined-plane that arm abuts the taper die corresponds to 20 degree, 30 degree, 45 degree or 60 degree.
Further, the punching apparatus includes installation table top and oil cylinder；The punch-pin and the cavity plate relative spacing
It is set on the installation table top, the linking arm slidable fit on the installation table top, assemble by the taper die activity
It can be moved up and down compared to the installation table top in the center of the installation table top and in the vertical direction；The cylinder of the oil cylinder
Body is installed on the installation table top bottom, the through-hole that the piston rod tensioner of the oil cylinder penetrates through in an axial direction in the taper die
It is interior.
Further, the cylinder body is relatively fixed to the bottom of the installation table top by a flange, and the piston rod is certainly
In the through-hole that the center of the flange is pierced by and then tensioner penetrates through in an axial direction to the taper die；Also, the piston rod can
The taper die is pierced by, one end that the piston rod is pierced by the taper die is provided with external screw thread, and one is provided with internal thread
End cap fixation is connect with the piston rod by thread fitting.
The punching apparatus of the antenna reflective face punching of embodiment of the present invention, has the advantages that：
Multigroup punch-pin, cavity plate are set and are set to the identical red needle of punch-pin quantity, in every group of punch-pin and cavity plate, is all provided with
There is the through hole of alignment, stretch simultaneously certainly along its own length direction under the driving of output shaft with the red needle of output shaft transmission cooperation
Penetrate the through hole of punch-pin and cavity plate and then complete to the antenna reflective face being clamped and fastened between punch-pin and cavity plate successively from inside to outside
Into punching.The punching apparatus it is simple in structure it is exquisite, manufacture it is at low cost, can on antenna reflective face primary property go out multiple holes with
Make mounting hole or leakage hole is used, puncture motion is sensitive, simple for process, safe operation, hole angle, position and aperture essence
It is accurate.
Description of the drawings
Fig. 1 is the vertical view of embodiment of the present invention punching apparatus.
Fig. 2 is the side view of punching apparatus shown in Fig. 1.
Fig. 3 is punching apparatus sectional view shown in Fig. 1.
Fig. 4 is the enlarged diagram at A shown in Fig. 3.
Fig. 5 is the enlarged diagram at B shown in Fig. 3.
Fig. 6 is that punching apparatus shown in Fig. 1 is punched out antenna reflective face sectional view under state.
Fig. 7 is the side view that punching apparatus shown in Fig. 6 is punched out antenna reflective face under state.
Fig. 8 is the enlarged diagram at C shown in Fig. 7.
Specific embodiment
The present invention is described in detail with embodiment below in conjunction with the accompanying drawings.
It please refers to Fig.1 to Fig. 6, the punching apparatus of embodiment of the present invention, is particularly suitable for anti-to the antenna with straight flange
It penetrates face 1 to be punched out, which includes：It can be by the output shaft of power source drive；Respectively around output shaft setting and with
Multiple red needles 3 that output shaft coordinates and can stretch under the driving of output shaft along length direction；It is identical with 3 quantity of red needle
Multigroup punch-pin 4 and cavity plate 5, in every group of punch-pin 4 and cavity plate 5, punch-pin 4 and the setting of 5 relative spacing of cavity plate, for gripping day
Line reflection face 1, wherein, punch-pin 4 and cavity plate 5 be provided with the through hole 41,51 of alignment for red needle 3 penetrate successively from inside to outside into
And antenna reflective face 1 is punched out.The output shaft can be lifted by power source drive radial contraction or in the straight direction, be exported
Axis drives the flexible and then antenna-reflected to being clamped and fastened between punch-pin 4 and cavity plate 5 on the length direction of red needle 3 of red needle 3
Face 1 is punched out.The setting of the through hole 51 on through hole 41 and cavity plate 5 on punch-pin 4 directly can accurately lead red needle 3
To the accuracy of punching, the setting of through hole 51 especially on cavity plate 5, when also greatly facilitating punching can be significantly improved
The waste material of generation directly ejects.
The punching apparatus of 1 punching of antenna reflective face of embodiment of the present invention, set multigroup punch-pin 4, cavity plate 5 and
It is set to the identical red needle 3 of 4 quantity of punch-pin, in every group of punch-pin 4 and cavity plate 5, the through hole 41,51 of alignment is equipped with, with output
The red needle 3 of axis transmission cooperation stretches along its own length direction under the driving of output shaft and penetrates punch-pin 4 successively from inside to outside
Through hole 41 and cavity plate 5 through hole 51 so that the antenna reflective face 1 being clamped and fastened between punch-pin 4 and cavity plate 5 is completed
Punching.The punching apparatus it is simple in structure it is exquisite, manufacture it is at low cost, can on antenna reflective face 1 primary property go out multiple holes with
Make mounting hole or leakage hole is used, puncture motion is sensitive, simple for process, safe operation, hole angle, position and aperture essence
It is accurate.
Please continue to refer to Fig. 1 to Fig. 6, for preferable installation punch-pin 4, cavity plate 5, red needle 3, output shaft and more preferable twelve Earthly Branches
Antenna reflective face 1 is supportted, which further includes a support element 6.Specifically, the support element 6 includes rack 61 and is assemblied in
Installation table top 62 in rack 61, the marginal position for being set to installation table top 62 of 5 relative spacing of punch-pin 4 and cavity plate, output shaft
Activity is assemblied in the center of installation table top 62 and can in the vertical direction be moved up and down compared to installation table top 62, each red needle 3
In on installation table top 62, one end is abutted to output shaft and is slidably matched with output shaft slidable fit.For example, the rack 61
Square frame 61 can be used, preferably using discoid installation table top 62, the diameter of installation table top 62 can design the installation table top 62
The diameter of antenna reflective face 1 is slightly over, can utmostly cause compact-sized, the reduction floor space of punching apparatus, certainly,
It can also be other shapes such as rectangle, ellipse etc. to install table top 62.
Especially when being punched out to antenna reflective face 1, it usually needs to multiple click-through in 1 top circumference of antenna reflective face
Row punching, the output shaft preferably use taper die 2（Or frustum can be referred to as）, can pass through a little between red needle 3 and taper die 2
Face cooperation, line and face cooperation or the cooperation of face and face realize and be slidably matched, however, because of the driving force that taper die 2 is subject to compared with
Greatly, if only coordinated by face cooperation or line with face, taper die 2 is not easy power being transferred in red needle 3, meeting that What is more
Damage red needle 3 or taper die 2 abut against the structure of position, therefore, to improve reliable transmission and extending making for punching apparatus
With the service life, by the way of preferentially being coordinated using face and face.
Specifically, red needle 3 could be provided as the shape of 2 side of matching taper die with the position that taper die 2 abuts,
More preferably, it can process to form multiple card slots 21 set along 2 inclined-plane of taper die on taper die 2, red needle 3 and taper die 2
Position be set as matching the inclined-plane of the card slot 21, when assembling taper die 2 and red needle 3,3 one end of red needle caters to card slot 21
It is interior and be bonded with card slot 21 and then realize face and face is slidably matched, in addition, red needle 3 can also be limited by 21 side wall of card slot
Without skidding or being detached from out of card slot 21.In a concrete application embodiment, it need to only be processed in 2 first-class radian of taper die
Form multiple card slots 21, you can the punching to the indexing of antenna reflective face 1 two and two indexing any of the above indexing is realized, such as Fig. 1 institutes
Show, card slot 21 can equal indicative（Or it is to wait radians）Be set as, can realize the punching of indexing, i.e., disposably can be in day
Impact forms a punching on line reflection face 1.
In a concrete application embodiment, the diameter of taper die 2 can successively decrease from up to down, naturally it is also possible to pass
Increase, as long as constant slope can be kept.The gradient of card slot 21 on taper die 2 can be any angle, red needle 3 it is oblique
The gradient of degree and taper die 2 is adapted, for example, the gradient on 2 inclined-plane of taper die is 20 degree, 30 degree, 45 degree or 60
Degree, correspondingly, the gradient that red needle 3 abuts one end inclined-plane of taper die 2 corresponds to 20 degree, 30 degree, 45 degree or 60 degree.It is preferred that
Ground, the gradient of card slot 21 may be configured as 20 degree on taper die 2, and similarly, 33 gradient of red needle is also 20 degree, and such gradient is set
Not only it can also reduce the power of about half while direction is changed, although the setting of the gradient will cause punch-pin 4 in water
Square upward stroke reduces（However it can still penetrate antenna reflective face 1）, but its impact force can be increased.Specifically,
Red needle 3 includes the linking arm 31 that is detachably connected and punch 32, and 31 one end of linking arm is set as inclined-plane and its gradient and conical die
The gradient for having 2 inclined-planes mutually agrees with and conforms to the inclined-plane of taper die 2 so that and linking arm 31 can be slided relative to taper die 2,
Punch 32 can slide in the through hole 41 of punch-pin 4 and the through hole 51 of cavity plate 5.Red needle 3 is designed as split structure, it can be square
Just the punch 32 for adapting to size, shape is replaced to be punched out to antenna reflective face 1.
During conventional design, one punch 32 of correspondence of linking arm 31, one through hole 41 of correspondence of punch-pin 4, one
Cavity plate 5 corresponds to a through hole 51, and then punching goes out a mounting hole on antenna reflective face 1, which is commonly used in
In 1 mounted antennas cover of antenna reflective face.
It is referred to incorporated by reference to Fig. 1 and Fig. 6 to Fig. 8, in other designs, usually also needs to set on antenna reflective face 1
Leakage hole is put, in the case, a linking arm 31 can correspond to two and more than two punches 32, correspondingly, a punch-pin 4
Corresponding two and more than two through holes 41, a cavity plate 5 correspond to two and more than two through holes 51 so that can be disposable
Punching goes out a mounting hole and at least one leakage hole.For example, as illustrated in figures 1 and 8, select at least one set of red needle 3 ',
Punch-pin 4 ' and cavity plate 5 ', are removably connected with three punches 32 ' on the linking arm 31 ' of red needle 3 ', and punch-pin 4 ' sets that there are three penetrate through
Hole 41 ', cavity plate 5 ' set three through holes 51 ', and each punch 32 ' can penetrate cavity plate from the through hole 41 ' of corresponding punch-pin 4 '
5 ' through hole 51 ', and then the disposable punching for completing mounting hole and leakage hole, in this example embodiment, punch 32 ', punch-pin 4 '
The through hole 51 ' of through hole 41 ' and cavity plate 5 ' all can be vertical direction be alternatively arranged, it is of course also possible in being staggered,
Specifically depending on demand.
In a specific embodiment, punching apparatus further includes multiple sliding slots, and sliding slot is removably assemblied in installation table top
On 62, linking arm 31 is accordingly sheathed in sliding slot and can be penetrated in sliding slot under the driving of taper die 2 and is pierced by.Sliding slot
Setting can preferably limit linking arm 31 and move to be precisely directed to it on preset path.
In an application implementation mode, for ease of red needle 3 can after punching Rapid reset, specifically, can even
It connects and elastic component 8 is provided between arm 31 and punch-pin 4, which is sheathed on punch 32 and can abut to punch-pin 4.Elastic component 8
It is preferential to select resetting spring, it does not enumerate herein.In addition, multigroup mounting groove 621, every group of peace can be set on installation table top 62
621 quantity of tankage is two, and punch-pin 4 and cavity plate 5 are accordingly installed on mounting groove 621 and can be micro- on respective mounting groove 621
Adjusted position, to realize the punching to respective angles or position on antenna reflective face 1.
In the above embodiment, output shaft is illustrated by taking taper die 2 as an example.With continued reference to Fig. 3, taper die 2 with
Power source is relatively fixed connection and by the driving elevating movement in the vertical direction of power source.The power source is assemblied in installation table top
On 62.Wherein, which may be used oil cylinder 9, cylinder or link member, it is preferred to use oil cylinder 9 because oil cylinder 9 have it is dynamic
The advantages of power is big, low noise.Specifically, the cylinder body 91 of oil cylinder 9 be fixed on installation table top 62 on, the piston rod 92 of oil cylinder 9 with
Taper die 2 connects.For ease of installing and dismounting taper die 2, taper die 2 be provided with axially through through-hole, the work of oil cylinder 9
Stopper rod 92 wear and tensioner in taper die 2 axially through through-hole in, wherein, for eliminate gap, can be in the piston rod of oil cylinder 9
93 tensioners of cricoid liner are installed between 92 and taper die 2 additional to fix.Preferably, it can be pierced by the piston rod 92 of oil cylinder 9
The top setting external screw thread of taper die 2, and set female end cap 13 and the external screw thread at 2 top of taper die using one
Be spirally connected and then taper die 2 be fixed on the piston rod 92 of oil cylinder 9, due to the position-limiting action of end cap 13 can prevent because
It is excessive for stress so that piston rod 92 and the non-artificial separation of taper die 2 of oil cylinder 9.Further, 62 bottom of installation table top
A locating part is equipped with, which can select flange 12, illustrate by taking flange 12 as an example, and the flange 12 is with installing 62 phase of table top
To fixation, the cylinder body 91 of oil cylinder 9 is fixed on flange 12, and the piston rod 92 of oil cylinder 9 can be arranged in the through-hole at 12 center of flange
And can be limited by flange 12, limit the range of the piston rod 92 of oil cylinder 9.
With continued reference to Fig. 3, in the above embodiment, to coordinate the work of oil cylinder 9, can be assembled in rack 61 petrol station 10,
Hydraulic pump 11, wherein, the circulation canal that connection composition circulates for liquid between petrol station 10, hydraulic pump 11 and oil cylinder 9.Further
Ground, is additionally provided with work of the control mechanism with control cylinder 9, which includes timer, relay and solenoid valve, electricity
Magnet valve can be assemblied between the circulation canal any two points, such as may be provided between petrol station 10 and hydraulic pump 11 or be arranged on liquid
It between press pump 11 and oil cylinder 9, also or is arranged between oil cylinder 9 and petrol station 10, relay is electrically connected with the solenoid valve to control electricity
Magnet valve switchs and then control loop channel opens or closes；When timer is electrically connected the unlatching to control solenoid valve with relay
Between, movement travel of the fluid flow and then the piston rod 92 of control cylinder 9 is controlled with the opening time by solenoid valve.
For example, the petrol station 10 that optional length, width and height are respectively 500mm*400mm*350mm, capacity is 40L, petrol station 10
Cylinder diameter is directly connected to as ￠ 5mm, the oil cylinder 9 of stroke 50mm, and then directly transmit power by oil cylinder 9 by hydraulic pump 11
To taper die 2.The punching apparatus further includes electric cabinet 14, be provided on electric cabinet 14 multiple buttons such as down switch by
Button, rising switch button are worked with triggering corresponding relay, and when operation presses down switch button, and a relay power starts electricity
Magnet valve fuel feeding, timer operation start about 2 seconds, and the piston rod 92 of oil cylinder 9 shrinks 50mm and taper die 2 is driven to shrink 50mm, cone
The linking arm 31 that shape mold 2 contacts when declining with taper die 2 can be expanded along outside horizontal direction, and linking arm 31 pushes punch
32, when passing through workpiece since punch-pin 4 and the relationship of 5 notch of cavity plate can punch through workpiece completely, waste material is ejected from cavity plate 5；
Press rising switch button after the completion, another relay power starts solenoid valve fuel feeding, and taper die 2 rises, and when rising connects
Arm 31 will not be retracted automatically, and at this moment the resetting spring on punch 32 begins to act on, it can be always ensured that linking arm 31
Always the plane being bonded on taper die 2, until punch 32 exits completely from workpiece, action finishes.Certainly, the work of oil cylinder 9
The elevating movement of stopper rod 92 can be designed as putting flowing mode as previously described, be also designed to automated manner.
In the above embodiment, each component can be used the mode being detachably connected and be assembled, flexible for installation, facilitate dimension
Replacement is repaiied, by selecting various sizes of component, is applicable to be punched out the antenna reflective face 1 of multiple diameter.It is in addition, logical
Cross and select different sizes, the red needle of shape 3, punch-pin 4, cavity plate 5, can punching go out the punching in required aperture, shape.
It these are only embodiments of the present invention, be not intended to limit the scope of the invention, it is every to utilize the present invention
The equivalent structure or equivalent flow shift that specification and accompanying drawing content are made directly or indirectly is used in other relevant technologies
Field is included within the scope of the present invention.
Claims (7)
1. a kind of punching apparatus of antenna reflective face punching, which is characterized in that including：
By the output shaft of power source drive；
Respectively around the output shaft setting and with the output shaft cooperation and can be under the driving of the output shaft along itself
Multiple red needles that length direction stretches；
The multigroup punch-pin and cavity plate identical with the red needle quantity, in punch-pin and the cavity plate described in every group, the punch-pin and institute
The setting of cavity plate relative spacing is stated, for gripping antenna reflective face, wherein, the punch-pin and the cavity plate are provided with alignment
Through hole is so that the red needle penetrates successively from inside to outside and then antenna reflective face is punched out；
And the installation table top of mounting groove multigroup circumferentially extending and in arc-shaped is provided with, slot number is installed described in every group
It is two to measure, and the punch-pin and the cavity plate are accordingly installed on a mounting groove and can trim locations on it；
The output shaft is taper die, and the output shaft can be moved up and down in the vertical direction by power source drive, described
Red needle abuts the taper die and is slidably matched with the taper die with the liter by the taper die in the vertical direction
Drop movement is converted to the stretching motion in horizontal direction；
The red needle includes the linking arm and punch that are detachably connected, and described linking arm one end is set as inclined-plane and its gradient and institute
The gradient for stating taper die inclined-plane mutually agrees with and conforms to the inclined-plane of the taper die so that the linking arm can be relative to institute
Taper die slip is stated, the punch can slide in the through hole of the punch-pin and the cavity plate；
It is formed on the taper die multiple for being adjacent to the linking arm and limit the card slot that the linking arm horizontally slips；
The gradient on the taper die inclined-plane is 20 degree, correspondingly, the linking arm abuts one end inclined-plane of the taper die
Gradient correspond to 20 degree.
2. punching apparatus according to claim 1, it is characterised in that：
In any number of linking arms, the quantity of the punch that is set on the linking arm is two or more, institute
It states punch-pin and the cavity plate corresponds to the quantity of the punch and is provided with multigroup through hole being aligned in the horizontal direction to supply respectively
The corresponding punch slides.
3. punching apparatus according to claim 1, it is characterised in that：
The punching apparatus includes multiple sliding slots, and the linking arm is sheathed in the sliding slot and can be in the sliding slot along level
It slides in direction.
4. punching apparatus according to claim 1, it is characterised in that：
Be provided with elastic component between the linking arm and the punch-pin, the elastic component be sheathed on the punch and can abut to
The punch-pin.
5. punching apparatus according to claim 1, it is characterised in that：
It is set on the taper die to the card slot equal indicative.
6. punching apparatus according to claim 1, it is characterised in that：
The punching apparatus includes oil cylinder；
The punch-pin and the cavity plate relative spacing are set on the installation table top, and the linking arm slidable fit is in described
It installs on table top, the taper die activity is assemblied in the center of the installation table top and can be compared to the installation table top perpendicular
Nogata moves up and down upwards；
The cylinder body of the oil cylinder is installed on the installation table top bottom, and the piston rod tensioner of the oil cylinder is in the taper die edge
Axially through through-hole in.
7. punching apparatus according to claim 6, it is characterised in that：
The cylinder body is relatively fixed to the bottom of the installation table top by a flange, and the piston rod is from the center of the flange
It is pierced by and then in through-hole that tensioner penetrates through in an axial direction to the taper die；
Also, the piston rod can be pierced by the taper die, and one end that the piston rod is pierced by the taper die is provided with
External screw thread, a female end cap of setting connect fixation by thread fitting with the piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510564213.1A CN105522036B (en) | 2015-09-06 | 2015-09-06 | The punching apparatus of antenna reflective face punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510564213.1A CN105522036B (en) | 2015-09-06 | 2015-09-06 | The punching apparatus of antenna reflective face punching |
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| Publication Number | Publication Date |
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| CN105522036A CN105522036A (en) | 2016-04-27 |
| CN105522036B true CN105522036B (en) | 2018-07-10 |
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| CN201510564213.1A Active CN105522036B (en) | 2015-09-06 | 2015-09-06 | The punching apparatus of antenna reflective face punching |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475448B (en) * | 2016-10-27 | 2018-09-14 | 安徽新荣钢构有限公司 | A kind of decompressor of pipe sleeve lock sheet |
| CN106862372B (en) * | 2017-03-06 | 2019-07-30 | 广东通宇通讯股份有限公司 | The counterbore equipment of antenna reflective face |
| CN108838272A (en) * | 2018-07-04 | 2018-11-20 | 广东盛路通信科技股份有限公司 | A kind of reversed compound punching apparatus |
| CN110465581A (en) * | 2019-09-20 | 2019-11-19 | 张家港市华地机械装备有限公司 | A kind of punching plates mold |
| CN110976637B (en) * | 2019-12-31 | 2021-04-30 | 江苏华灿电讯集团股份有限公司 | Forming die and forming method for upper angle arm and angle arm base for antenna installation |
| CN111730097B (en) * | 2020-07-06 | 2021-10-19 | 成都安迪星宇电子科技有限公司 | Satellite antenna panel perforating device |
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| JPH11840A (en) * | 1997-06-11 | 1999-01-06 | Toa Koki Kk | Spoke hole simultaneously restricting and punching device for two-wheeler rim |
| CN101337252B (en) * | 2008-08-14 | 2010-12-08 | 武汉苏泊尔炊具有限公司 | Composite mold of pressure cooker lid |
| CN204194544U (en) * | 2014-06-13 | 2015-03-11 | 湖北六和天轮机械有限公司 | Crankshaft rotational speed sensor signal panels rush side opening mould |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736823A (en) * | 2013-12-31 | 2014-04-23 | 吴江区铜罗新世纪包装厂 | Processing device for opening hole of bucket cover |
| CN104162573A (en) * | 2014-07-16 | 2014-11-26 | 苏州市天烨机械工程有限公司 | Adjustable multi-punch punching device |
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| CN105522036A (en) | 2016-04-27 |
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