CN116690111A - Punching device for microwave antenna pressing strip and punching process thereof - Google Patents

Punching device for microwave antenna pressing strip and punching process thereof Download PDF

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Publication number
CN116690111A
CN116690111A CN202310593945.8A CN202310593945A CN116690111A CN 116690111 A CN116690111 A CN 116690111A CN 202310593945 A CN202310593945 A CN 202310593945A CN 116690111 A CN116690111 A CN 116690111A
Authority
CN
China
Prior art keywords
ring
polishing
motor
impact
positioning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310593945.8A
Other languages
Chinese (zh)
Inventor
徐先超
吴昊
彭向军
唐帅
陈勇
李枢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Systems Engineering of PLA Academy of Military Sciences
Original Assignee
Institute of Systems Engineering of PLA Academy of Military Sciences
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institute of Systems Engineering of PLA Academy of Military Sciences filed Critical Institute of Systems Engineering of PLA Academy of Military Sciences
Priority to CN202310593945.8A priority Critical patent/CN116690111A/en
Publication of CN116690111A publication Critical patent/CN116690111A/en
Pending legal-status Critical Current

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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
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/14—Dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/04—Movable or exchangeable mountings for tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/14—Particular arrangements for handling and holding in place complete dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02—Ejecting devices
    • 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
    • B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

The invention discloses a punching device for a microwave antenna pressing strip and a punching process thereof, and belongs to the field of metal processing. The hydraulic press drives the pressure table to move downwards to start impact operation, when the pressure table passes through the inner ring of the die ring, the pressure table and the delay ring are staggered for a small distance, if the reset spring is required to be punched on the replacement material after being fully compressed, the impact head is arranged at the bottom end of the delay ring according to the position requirement of the punching hole, and then the die ring with the butt joint hole is replaced.

Description

Punching device for microwave antenna pressing strip and punching process thereof
Technical Field
The invention relates to the field of metal processing, in particular to a punching device and a punching process for a microwave antenna pressing strip.
Background
Along with the development of industrial technology, the modern communication industry is developed more and more perfectly, a plurality of pressing strips are needed to be used when communication equipment is produced and installed, the pressing strips are materials cut from metal plates, the traditional metal pressing strips need to be impacted for a plurality of times when being stamped, the impact needs to be positioned once, the operation is troublesome, the manpower and material resources are wasted, and the processing cost is increased;
as disclosed in patent No. 201911205507.X, the device comprises a support lower plate, a support upper plate arranged above the support lower plate at intervals in parallel, and a plurality of punching mechanisms arranged on the support upper plate at intervals; a positioning area for placing and positioning the pressing strip is formed in a gap between the support lower plate and the support upper plate; the punching mechanism comprises a hydraulic cylinder fixed on the supporting upper plate and a punch fixed on a piston rod of the hydraulic cylinder, and a through hole for the punch to extend into the positioning area is formed in the supporting upper plate at a position corresponding to the punching mechanism;
the device still has following defect when using, firstly, the device need process a plurality of steps when processing the metal plate gold bar, and every processing step just needs to move a station, and this still needs the back and forth location, and this kind of processing operation has improved processing cost, and secondly, there are tiny turn-ups on the limit mouth that the sheet metal material impacted, and these tiny turn-ups influence the profile of sheet metal material, and this just leads to the metal plate gold piece to have the interference when installing.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art, and provides a punching device and a punching process for a microwave antenna pressing strip.
In order to solve the problems, the invention provides the following technical scheme: the utility model provides a punching device for microwave antenna layering, includes processing frame, processing frame's top is provided with the hydraulic press, and is provided with time delay impact assembly on the output pole of hydraulic press, and time delay impact assembly's below is provided with grinding apparatus platform mechanism, processing frame's left and right sides is provided with material propelling movement subassembly, processing frame's front end is provided with the reloading plate, and reloading plate's top is provided with reloading mechanism, processing frame's rear end is provided with the polishing platform, and polishing platform's inboard is provided with the subassembly of polishing, time delay impact assembly includes the pressure platform, the output pole fixed connection of pressure platform and hydraulic press, and the outside slip cover of pressure platform is equipped with the delay ring, scribbles machine oil between pressure platform and the delay ring, and the top of pressure platform is provided with two turn-ups that reset, and connect through reset spring between turn-ups and the delay ring, and the diameter of pressure platform is twenty centimeters, and the external diameter of delay ring is thirty centimeters, and pressure platform and delay ring's material is high-speed steel.
Further, the grinding tool table assembly comprises an impact table, the impact table is fixed at the bottom end of the processing frame, a blanking channel is arranged in the middle of the impact table, a die ring is slidably mounted in the blanking channel, the outline of the die ring is matched with the outline of the delay ring, and the bottom surface of the die ring is fixedly connected with the inner side wall of the blanking channel of the impact table through six powerful springs.
Further, the material pushing assembly comprises four extending blocks, the four extending blocks are divided into two groups, the top ends of the extending blocks are fixedly provided with extending shaft seats, a wind-up roller is rotatably arranged between a group of extending shaft seats at the left end, a feeding roller is rotatably arranged between a group of extending shaft seats at the right end, a sheet metal is pulled out of the feeding roller and connected onto the wind-up roller, the wind-up roller is arranged at the output end of a feeding motor, and the sheet metal is attached to the top surface of the impact table.
Further, the reloading mechanism comprises a clamping frame, a slope groove is formed in the middle of the clamping frame, a conveying plate is slidably mounted in the slope groove, two bending rods are arranged at the end heads of the conveying plate, which face the processing frame, electromagnets are arranged at the end heads of the bending rods, the conveying plate is mounted on the linear propulsion assembly, and the clamping frame is connected to the lifting mechanism.
Further, the straight line advancing mechanism includes the reservation groove, and the bottom of delivery board is provided with the rack, and the rack passes from the reservation groove, and the bottom of reservation groove still is provided with the delivery groove, and the inboard of delivery groove is interluded there is positioning gear, positioning gear and rack intermeshing, and positioning gear installs on carrier motor's output, and carrier motor is fixed on the lateral wall of block frame.
Further, elevating system includes four flexible pipes, and flexible pipe evenly arranges on four corners of the block of changing material, and flexible inboard slip of flexible pipe is interluded there is the telescopic link, and the bottom surface fixed connection of telescopic link and block frame, the top of the block of changing material still are provided with the lift cylinder, and the output of lift cylinder is connected to on the bottom surface of block frame.
Further, the polishing assembly comprises a locking force bearing fixedly arranged, a center column is arranged in an inner ring of the locking force bearing, two beam picking rods are arranged at the top ends of the center column, a positioning rotary table is arranged at the top ends of the beam picking rods, a plurality of rectangular concave cavities are arranged at the top ends of the positioning rotary table, magnet particles are arranged in the rectangular concave cavities, a plastic cover is arranged at an opening of each rectangular concave cavity, the positioning rotary table is connected to an acceleration power mechanism, and a polishing chamfering mechanism is further arranged on one side of the polishing table.
Further, the acceleration power mechanism comprises a driven turntable, the driven turntable is fixedly connected with the bottom end of the center column, one side of the driven turntable is provided with a driving turntable, the driving turntable is connected with the driven turntable through an acceleration belt, and the driving turntable is installed on the output end of the positioning motor.
Further, chamfer mechanism of polishing includes the butt joint axle bed, is provided with on the polishing platform with butt joint axle bed assorted filling opening, the arch bridge is installed to one side rotation of butt joint axle bed, and the end of arch bridge is provided with the motor of polishing, polishes the output of motor and installs the polishing piece, polishes the outside of piece and is provided with the ring channel of polishing, and the bottom of arch bridge is installed on elevator motor's output.
Further, as the following steps,
s1, respectively placing a wind-up roll and a feeding roll to be processed on an extension shaft seat, pushing sheet metal materials forward step by step when a feeding motor drives the wind-up roll to rotate, then driving a pressure table to move downwards by a hydraulic press to start impact operation, mutually staggering a small distance between the pressure table and a delay ring when the pressure table passes through an inner ring of a die ring, and enabling the delay ring to impact the sheet metal again after a reset spring is fully compressed, so that the sheet metal presses out an annular material, thereby realizing automatic impact of the annular material, installing an impact head at the bottom end of the delay ring according to the position requirement of an opening if punching is required, and replacing the die ring with a butt joint hole;
s2, when the die ring is sprung up again by the powerful spring, the carrying motor drives the rack to move through the positioning gear, the conveying plate slides back and forth along with the rack on the inner side of the clamping frame, when the electromagnet reaches the upper part of the annular material, the lifting cylinder contracts to drive the clamping frame to move downwards for a small distance to enable the electromagnet to be attached to the annular material and absorb the annular material, and after the annular material is extracted by the bending rod, the material is pushed to the grinding table for next processing, so that the effect of automatically replacing a station is realized, and the station is not required to be manually moved for the metal ring;
s3, after the annular material is placed on the positioning turntable, the lifting motor drives the arch bridge to twist vertically, the polishing motor drives the polishing block to rotate and polish corners of the metal ring, the positioning motor drives the driven turntable to rotate through the driving turntable and the accelerating belt, the positioning turntable rotates along with the driven turntable, burrs and flash of the metal ring are completely eliminated after the positioning turntable and the metal ring rotate for one circle, and the function of cutting and flanging of the metal plate by means of elimination is realized.
The invention has the beneficial effects that:
firstly, the device is when using, put the wind-up roll and the material loading roller of waiting to handle respectively on the extension axle bed, advance sheet metal material one step by one when the feed motor drives the wind-up roll rotation, then hydraulic press drive pressure platform down removes and begin impact operation, when pressure platform passed from the mould ring inner circle, pressure platform and time delay ring stagger a weak distance each other, wait until reset spring is compressed completely, time delay ring impact sheet metal once more, let the sheet metal extrude annular material, realized automatic impact annular material, if need punch a hole on the retooling material, according to the position needs of trompil, install the impact head in the bottom of time delay ring, change the mould ring that has the butt joint hole again.
Secondly, when the die ring is sprung up again by the powerful spring, the carrying motor drives the rack to move through the positioning gear, the conveying plate slides back and forth along with the rack on the inner side of the clamping frame, when the electromagnet reaches the upper part of the annular material, the lifting cylinder contracts to drive the clamping frame to move downwards for a small distance to enable the electromagnet to be attached to the annular material and absorb the annular material, and after the annular material is extracted by the bending rod, the material is pushed onto the polishing table to be processed in the next step, so that the effect of automatically replacing a station is realized, and the station is not required to be manually moved for the metal ring.
Thirdly, after the annular material is placed on the positioning turntable, the lifting motor drives the arch bridge to twist vertically, the polishing motor drives the polishing block to rotate and polish the corners of the metal ring, the positioning motor drives the driven turntable to rotate through the driving turntable and the accelerating belt, the positioning turntable rotates along with the driven turntable, after the positioning turntable and the metal ring rotate for one circle, burrs and flash of the metal ring are completely eliminated, and the function of cutting and flanging of the abrasive sheet metal is realized.
Drawings
FIG. 1 is a schematic diagram of the present invention in elevation.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic view of an impact table of the present invention.
Fig. 4 is a schematic view of a pressure table according to the present invention.
Fig. 5 is a schematic view of a transfer plate of the present invention.
Fig. 6 is a schematic diagram of a carrier motor according to the present invention.
Fig. 7 is a schematic view of the sanding table of the present invention.
Fig. 8 is a schematic view of a positioning motor according to the present invention.
Reference numerals illustrate:
the device comprises a processing frame 1, a hydraulic machine 101, a pressure table 102, a delay ring 103, a return spring 104, a return flange 105, an extension block 2, an extension shaft seat 201, a winding roller 202, a feeding motor 203, a feeding roller 204, a reloading plate 3, a telescopic pipe 301, a telescopic rod 302, a lifting cylinder 303, a conveying plate 4, a rack 401, a bending rod 402, an electromagnet 403, a clamping frame 5, a reserved groove 501, a conveying groove 502, a carrying motor 503, a positioning gear 504, a polishing table 6, a filling notch 601, an impact table 7, a mould ring 701, a strong spring 702, a positioning turntable 8, a plastic cover 801, a cantilever beam 802, a central column 803, a locking bearing 804, a butt joint shaft seat 9, an arch bridge 901, a polishing motor 902, a polishing block 903, a lifting motor 904, a positioning motor 10, a driving turntable 1001, a driven turntable 1002 and an accelerating belt 1003.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1, 2, 3, 4, 5, 6, 7, 8 show a punching device for microwave antenna layering, including processing frame 1, processing frame 1's top is provided with hydraulic press 101, and is provided with delay impact assembly on the output rod of hydraulic press 101, and delay impact assembly's below is provided with grinding apparatus platform mechanism, processing frame 1's left and right sides is provided with material push assembly, processing frame 1's front end is provided with reload plate 3, and reload plate 3's top is provided with reload mechanism, processing frame 1's rear end is provided with polishing platform 6, and polishing platform 6's inboard is provided with polishing assembly, delay impact assembly includes pressure platform 102, and the output rod fixed connection of pressure platform 102 and hydraulic press 101, and the outside slip cover of pressure platform 102 is equipped with delay ring 103, and is smeared with machine oil between pressure platform 102 and the delay ring 103, and the top of pressure platform 102 is provided with two reset rims 105, and is connected through reset spring 104 between the delay ring 103, and the diameter of pressure platform 102 is twenty cm 103, and the diameter of pressure platform 103 is the sheet metal plate 103, and the pressure platform 102 is the delay ring 102 is pressed out to the sheet metal material to the high-pressure platform 102, and the one more time is pushed down by the delay ring 102, and the time is pushed down to the sheet metal material to the outside diameter of the delay ring, and the delay ring is completely pressed down by the pressure ring 102, and the delay ring is moved to the time and the diameter is moved to the time of the delay ring 101 after the time and the delay ring is pressed.
The grinding tool table assembly comprises an impact table 7, the impact table 7 is fixed at the bottom end of the processing frame 1, a blanking channel is arranged in the middle of the impact table 7, a die ring 701 is slidably arranged in the blanking channel, the outline of the die ring 701 is matched with the outline of the delay ring 103, the bottom surface of the die ring 701 is fixedly connected with the inner side wall of the blanking channel of the impact table 7 through six powerful springs 702, after the pressure table 102 passes through the inner ring of the die ring 701, the powerful springs 702 support the position of the die ring 701 first, after the reset spring 104 is completely compressed, the powerful springs 702 are compressed, and then the outer ring of the sheet metal ring is cut off.
The material pushing assembly comprises four extending blocks 2, the four extending blocks 2 are divided into two groups, the top ends of the extending blocks 2 are fixedly provided with extending shaft seats 201, a wind-up roller 202 is rotatably arranged between a group of extending shaft seats 201 at the left end, a feeding roller 204 is rotatably arranged between extending shaft seats 201 at the right end, a sheet metal is pulled out of the feeding roller 204 and connected to the wind-up roller 202, the wind-up roller 202 is arranged at the output end of a feeding motor 203, the sheet metal is attached to the top surface of an impact table 7, the wind-up roller 202 and the feeding roller 204 to be processed are respectively placed on the extending shaft seats 201, and sheet metal materials are pushed forward step by step when the feeding motor 203 drives the wind-up roller 202 to rotate.
The material changing mechanism comprises a clamping frame 5, a slope groove is formed in the middle of the clamping frame 5, a conveying plate 4 is slidably mounted in the slope groove, two bending rods 402 are arranged at the end of the conveying plate 4, which faces the processing frame 1, electromagnets 403 are arranged at the end of the bending rods 402, the conveying plate 4 is mounted on a linear propulsion assembly, the clamping frame 5 is connected to a lifting mechanism, and when the conveying plate 4 is penetrated through the inner side of the clamping frame 5, the electromagnets 403 pinch metal rings which are punched down to be delivered to a polishing assembly on the inner side of a polishing table 6.
The linear propulsion mechanism comprises a reserved groove 501, a rack 401 is arranged at the bottom end of a conveying plate 4, the rack 401 penetrates through the reserved groove 501, a conveying groove 502 is further arranged at the bottom end of the reserved groove 501, a positioning gear 504 is inserted into the inner side of the conveying groove 502, the positioning gear 504 is meshed with the rack 401, the positioning gear 504 is arranged at the output end of a carrying motor 503, the carrying motor 503 is fixed on the side wall of a clamping frame 5, the carrying motor 503 drives the rack 401 to move through the positioning gear 504, and the conveying plate 4 slides back and forth along with the rack 401 at the inner side of the clamping frame 5.
The lifting mechanism comprises four telescopic pipes 301, the telescopic pipes 301 are uniformly distributed on four corners of the material changing plate block 3, telescopic rods 302 are inserted into the inner sides of the telescopic pipes 301 in a sliding mode, the telescopic rods 302 are fixedly connected with the bottom face of the clamping frame 5, lifting cylinders 303 are further arranged at the top ends of the material changing plate block 3, output ends of the lifting cylinders 303 are connected to the bottom face of the clamping frame 5, and when the electromagnets 403 reach the upper portion of a metal ring, the top ends of the lifting cylinders 303 are clamped with the frame 5 and fall down, so that the electromagnets 403 adsorb the metal ring.
The polishing assembly comprises a locking force bearing 804 fixedly arranged, a center column 803 is arranged in an inner ring of the locking force bearing 804, two cantilever beams 802 are arranged at the top end of the center column 803, a positioning rotary table 8 is arranged at the top end of the cantilever beams 802, a plurality of rectangular concave cavities are arranged at the top end of the positioning rotary table 8, magnet particles are arranged in the rectangular concave cavities, a plastic cover 801 is arranged at the opening of each rectangular concave cavity, the positioning rotary table 8 is connected to an acceleration power mechanism, a polishing chamfering mechanism is further arranged on one side of the polishing table 6, an electromagnet 403 delivers annular materials to the positioning rotary table 8, then the magnet particles in the rectangular concave cavities can lock the position of metal plates, and the metal rings can synchronously rotate along with the positioning rotary table 8.
The accelerating power mechanism comprises a driven turntable 1002, the driven turntable 1002 is fixedly connected with the bottom end of the center column 803, a driving turntable 1001 is arranged on one side of the driven turntable 1002, the driving turntable 1001 is connected with the driven turntable 1002 through an accelerating belt 1003, the driving turntable 1001 is arranged at the output end of the positioning motor 10, the positioning motor 10 drives the driven turntable 1002 to rotate through the driving turntable 1001 and the accelerating belt 1003, and the positioning turntable 8 rotates along with the driven turntable 1002.
The polishing chamfering mechanism comprises a butt joint shaft seat 9, a filling gap 601 matched with the butt joint shaft seat 9 is formed in a polishing table 6, an arch bridge 901 is rotatably arranged on one side of the butt joint shaft seat 9, a polishing motor 902 is arranged at the end head of the arch bridge 901, a polishing block 903 is arranged at the output end of the polishing motor 902, a polishing annular groove is formed in the outer side of the polishing block 903, the bottom end of the arch bridge 901 is arranged at the output end of a lifting motor 904, the arch bridge 901 is driven to be twisted and erected by a descending motor 904, and the polishing motor 902 drives the polishing block 903 to rotate and polish corners of metal rings.
As a result of the steps described in the following,
s1, respectively placing a wind-up roll 202 and a feeding roll 204 to be processed on an extension shaft seat 201, pushing sheet metal materials forward step by step when a feeding motor 203 drives the wind-up roll 202 to rotate, then driving a pressure table 102 to move downwards by a hydraulic machine 101 to start impact operation, when the pressure table 102 passes through an inner ring of a die ring 701, mutually staggering the pressure table 102 and a time delay ring 103 for a small distance, and after a reset spring 104 is fully compressed, the time delay ring 103 impacts the sheet metal again to enable the sheet metal to extrude an annular material, thereby realizing automatic impact on the annular material, if punching is required on the replacement material, installing an impact head at the bottom end of the time delay ring 103 according to the position requirement of an opening, and replacing the die ring 701 with a butt hole;
s2, when the die ring 701 is sprung up again by the strong spring 702, the carrier motor 503 drives the rack 401 to move through the positioning gear 504, the conveying plate 4 slides back and forth along with the rack 401 on the inner side of the clamping frame 5, when the electromagnet 403 reaches the upper part of the annular material, the lifting cylinder 303 contracts to drive the clamping frame 5 to move downwards for a small distance to enable the electromagnet 403 to be attached to the annular material and absorb the annular material, and after the annular material is extracted by the bending rod 402, the material is pushed onto the grinding table 6 for next processing, so that the function of automatically replacing a station is realized, and the station is not required to be moved manually for the metal ring;
s3, after the annular materials are placed on the positioning turntable 8, the lifting motor 904 drives the arch bridge 901 to twist vertically, the polishing motor 902 drives the polishing block 903 to rotate and polish corners of the metal ring, the positioning motor 10 drives the driven turntable 1002 to rotate through the driving turntable 1001 and the accelerating belt 1003, the positioning turntable 8 rotates along with the driven turntable 1002, burrs and flash of the metal ring are completely polished after the positioning turntable 8 and the metal ring rotate for one circle, and the effect of cutting and flanging of the polishing metal plate is realized.
Finally, the hydraulic press 101 drives the pressure table 102 to move downwards to start the impact operation, the pressure table 102 and the delay ring 103 are staggered with each other for a small distance in the impact process, after the reset spring 104 is completely compressed, the delay ring 103 impacts the metal plate again, the metal plate presses out an annular material, after the pressure table 102 passes through the inner ring of the die ring 701, the strong spring 702 supports the position of the die ring 701 first, after the reset spring 104 is completely compressed, the strong spring 702 begins to be compressed, the outer ring of the metal plate is cut off, the wind-up roll 202 and the feeding roll 204 to be processed are respectively placed on the extending shaft seat 201, when the feeding motor 203 drives the wind-up roll 202 to rotate, the metal plate material is pushed forward step by step, and when the conveying plate 4 is inserted inside the clamping frame 5, the electromagnet 403 pinches the metal ring which is punched out and delivers the metal ring to the polishing assembly on the inner side of the polishing table 6, the carrier motor 503 drives the rack 401 to move through the positioning gear 504, the conveying plate 4 slides back and forth along with the rack 401 on the inner side of the clamping frame 5, when the electromagnet 403 reaches the upper side of the metal ring, the clamping frame 5 at the top end of the lifting cylinder 303 falls down, the electromagnet 403 adsorbs the metal ring, the electromagnet 403 delivers annular materials to the positioning turntable 8, then the magnet particles in the rectangular concave cavity can lock the position of the metal plate, the metal ring can synchronously rotate along with the positioning turntable 8, the positioning motor 10 drives the driven turntable 1002 to rotate along with the driven turntable 1002 through the driving turntable 1001 and the accelerating belt 1003, the reducing motor 904 drives the arch bridge 901 to twist and erect, and the polishing motor 902 at the moment drives the polishing block 903 to rotate and polishes the corners of the metal ring.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention are still within the scope of the technical solutions of the present invention.

Claims (10)

1. A punching device for microwave antenna layering, its characterized in that: including processing frame (1), the top of processing frame (1) is provided with hydraulic press (101), and is provided with time delay impact assembly on the output pole of hydraulic press (101), and time delay impact assembly's below is provided with grinding apparatus bench mechanism, both ends are provided with material propelling movement subassembly about processing frame (1), the front end of processing frame (1) is provided with reload plate (3), and reload plate (3) top is provided with reload mechanism, the rear end of processing frame (1) is provided with polishing platform (6), and polishing platform (6) inboard is provided with polishing assembly, time delay impact assembly includes pressure table (102), and pressure table (102) and hydraulic press (101) output pole fixed connection, and the outside slip cover of pressure table (102) is equipped with time delay ring (103), and it has engine oil to paint between pressure table (102) and time delay ring (103), and the top of pressure table (102) is provided with two and resets turn-ups (105) and time delay ring (103) are connected through reset spring (104), and the pressure table (102) is twenty cm diameter time delay ring (103) and the outside diameter of time delay ring (102) is the steel of thirty cm.
2. A punching device for a microwave antenna trim strip as defined in claim 1, wherein: the grinding tool table assembly comprises an impact table (7), the impact table (7) is fixed at the bottom end of the processing frame (1), a blanking channel is arranged in the middle of the impact table (7), a die ring (701) is slidably mounted in the blanking channel, the outline of the die ring (701) is matched with the outline of the delay ring (103), and the bottom surface of the die ring (701) is fixedly connected with the inner side wall of the blanking channel of the impact table (7) through six powerful springs (702).
3. A punching device for a microwave antenna trim strip as defined in claim 1, wherein: the material pushing assembly comprises four extending blocks (2), the four extending blocks (2) are divided into two groups, the top ends of the extending blocks (2) are fixedly provided with extending shaft bases (201), a wind-up roller (202) is rotatably arranged between a group of extending shaft bases (201) at the left end, a feeding roller (204) is rotatably arranged between a group of extending shaft bases (201) at the right end, a sheet metal is pulled out of the feeding roller (204) and connected onto the wind-up roller (202), the wind-up roller (202) is arranged at the output end of a feeding motor (203), and the sheet metal is attached to the top surface of an impact table (7).
4. A punching device for a microwave antenna trim strip as defined in claim 1, wherein: the material changing mechanism comprises a clamping frame (5), a slope groove is formed in the middle of the clamping frame (5), a conveying plate (4) is slidably mounted in the slope groove, two bending rods (402) are arranged at the ends of the conveying plate (4) facing the processing frame (1), electromagnets (403) are arranged at the ends of the bending rods (402), the conveying plate (4) is mounted on the linear pushing assembly, and the clamping frame (5) is connected to the lifting mechanism.
5. A punching device for a microwave antenna trim strip as defined in claim 4, wherein: the linear propulsion mechanism comprises a reserved groove (501), a rack (401) is arranged at the bottom end of a conveying plate (4), the rack (401) penetrates through the reserved groove (501), a conveying groove (502) is further arranged at the bottom end of the reserved groove (501), a positioning gear (504) is inserted into the inner side of the conveying groove (502), the positioning gear (504) and the rack (401) are meshed with each other, the positioning gear (504) is arranged at the output end of a carrying motor (503), and the carrying motor (503) is fixed on the side wall of a clamping frame (5).
6. A punching device for a microwave antenna trim strip as defined in claim 4, wherein: the lifting mechanism comprises four telescopic pipes (301), the telescopic pipes (301) are uniformly arranged on four corners of the reloading plate block (3), telescopic rods (302) are inserted into the inner sides of the telescopic pipes (301) in a sliding mode, the telescopic rods (302) are fixedly connected with the bottom face of the clamping frame (5), lifting cylinders (303) are further arranged at the top ends of the reloading plate block (3), and the output ends of the lifting cylinders (303) are connected to the bottom face of the clamping frame (5).
7. A punching device for a microwave antenna trim strip as defined in claim 1, wherein: the polishing assembly comprises a locking force bearing (804) fixedly arranged, a center column (803) is arranged in an inner ring of the locking force bearing (804), two cantilever beams (802) are arranged at the top end of the center column (803), a positioning rotary table (8) is arranged at the top end of the cantilever beams (802), a plurality of rectangular concave cavities are arranged at the top end of the positioning rotary table (8), magnet particles are arranged in the rectangular concave cavities, a plastic cover (801) is arranged at an opening of each rectangular concave cavity, the positioning rotary table (8) is connected to an acceleration power mechanism, and a polishing chamfering mechanism is further arranged on one side of a polishing table (6).
8. A punching device for a microwave antenna trim strip as defined in claim 7, wherein: the accelerating power mechanism comprises a driven turntable (1002), the bottom ends of the driven turntable (1002) and a center column (803) are fixedly connected, a driving turntable (1001) is arranged on one side of the driven turntable (1002), the driving turntable (1001) and the driven turntable (1002) are connected through an accelerating belt (1003), and the driving turntable (1001) is arranged at the output end of a positioning motor (10).
9. A punching device for a microwave antenna trim strip as defined in claim 7, wherein: the polishing chamfering mechanism comprises a butt joint shaft seat (9), a filling opening (601) matched with the butt joint shaft seat (9) is formed in the polishing table (6), an arch bridge (901) is rotatably arranged on one side of the butt joint shaft seat (9), a polishing motor (902) is arranged at the end of the arch bridge (901), a polishing block (903) is arranged at the output end of the polishing motor (902), a polishing annular groove is formed in the outer side of the polishing block (903), and the bottom end of the arch bridge (901) is arranged at the output end of the lifting motor (904).
10. A punching process of a punching device for a microwave antenna molding according to any one of claims 1 to 9, characterized in that: as a result of the steps described in the following,
s1, respectively placing a wind-up roll (202) and a feeding roll (204) to be processed on an extension shaft seat (201), pushing a sheet metal material forward step by step when a feeding motor (203) drives the wind-up roll (202) to rotate, then driving a pressure table (102) to move downwards by a hydraulic machine (101) to start impact operation, when the pressure table (102) passes through an inner ring of a die ring (701), mutually staggering the pressure table (102) and a delay ring (103) for a small distance, and after a reset spring (104) is fully compressed, the delay ring (103) impacts the sheet metal again to enable the sheet metal to press an annular material, so that automatic impact on the annular material is realized, if punching is required on the replacement material, installing an impact head at the bottom end of the delay ring (103) according to the position requirement of an opening, and replacing the die ring (701) with a butt joint hole;
s2, when the die ring (701) is sprung up again by the powerful spring (702), the carrying motor (503) drives the rack (401) to move through the positioning gear (504), the conveying plate (4) slides back and forth along with the rack (401) on the inner side of the clamping frame (5), when the electromagnet (403) reaches the upper part of the annular material, the lifting cylinder (303) contracts to drive the clamping frame (5) to move downwards for a small distance to enable the electromagnet (403) to be attached to the annular material and absorb the annular material, and after the annular material is extracted by the bending rod (402), the material is pushed to the grinding table (6) for next processing, so that the effect of automatically replacing a station is realized, and the station is not required to be moved by a metal ring manually;
s3, after the annular materials are placed on the positioning turntable (8), the lifting motor (904) drives the arch bridge (901) to twist and erect, the polishing motor (902) drives the polishing block (903) to rotate and polish corners of the metal ring, the positioning motor (10) drives the driven turntable (1002) to rotate through the driving turntable (1001) and the accelerating belt (1003), the positioning turntable (8) rotates along with the driven turntable (1002), burrs and flash of the metal ring are completely polished after the positioning turntable (8) and the metal ring rotate for one circle, and the effect of cutting and flanging of the polished metal plate is realized.
CN202310593945.8A 2023-05-24 2023-05-24 Punching device for microwave antenna pressing strip and punching process thereof Pending CN116690111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310593945.8A CN116690111A (en) 2023-05-24 2023-05-24 Punching device for microwave antenna pressing strip and punching process thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310593945.8A CN116690111A (en) 2023-05-24 2023-05-24 Punching device for microwave antenna pressing strip and punching process thereof

Publications (1)

Publication Number Publication Date
CN116690111A true CN116690111A (en) 2023-09-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310593945.8A Pending CN116690111A (en) 2023-05-24 2023-05-24 Punching device for microwave antenna pressing strip and punching process thereof

Country Status (1)

Country Link
CN (1) CN116690111A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117484180A (en) * 2023-12-11 2024-02-02 湖南深威科技有限公司 Hardware fitting machining punching grinding tool and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117484180A (en) * 2023-12-11 2024-02-02 湖南深威科技有限公司 Hardware fitting machining punching grinding tool and method
CN117484180B (en) * 2023-12-11 2024-05-14 湖南深威科技有限公司 Hardware fitting machining punching grinding tool and method

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