CN111872199A - Multifunctional metal stamping terminal - Google Patents

Multifunctional metal stamping terminal Download PDF

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Publication number
CN111872199A
CN111872199A CN202010740085.2A CN202010740085A CN111872199A CN 111872199 A CN111872199 A CN 111872199A CN 202010740085 A CN202010740085 A CN 202010740085A CN 111872199 A CN111872199 A CN 111872199A
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CN
China
Prior art keywords
cavity
block
wall
stamping
fixed
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.)
Withdrawn
Application number
CN202010740085.2A
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Chinese (zh)
Inventor
赵庆庆
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.)
Wenzhou Genxu Electronic Technology Co Ltd
Original Assignee
Wenzhou Genxu Electronic Technology Co Ltd
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 Wenzhou Genxu Electronic Technology Co Ltd filed Critical Wenzhou Genxu Electronic Technology Co Ltd
Priority to CN202010740085.2A priority Critical patent/CN111872199A/en
Publication of CN111872199A publication Critical patent/CN111872199A/en
Withdrawn legal-status Critical Current

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    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or 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
    • B21D37/10—Die sets; Pillar guides
    • 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
    • B21D45/04—Ejecting devices interrelated with motion of tool
    • 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
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
    • 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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • 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
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • 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
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

The invention discloses a multifunctional metal stamping terminal, which comprises a stamping head, wherein the inner lower end of the stamping head is provided with an elastic cavity with a downward opening, the side wall of the inner lower end of the stamping head is internally provided with a rotary cavity without an outward opening, the rotary cavity is internally provided with a burr polishing mechanism for polishing the marginal edge of a stamped metal hole, the elastic cavity is internally provided with a stamped metal block ejecting mechanism for collecting the stamped metal block, the equipment can polish the marginal edge of the stamped metal forming hole while realizing the traditional metal stamping function and can remove sharp and irregular burrs left after metal stamping so as to further improve the quality standard of a stamped metal part, the polished falling metal burrs can be intensively collected to prevent metal scraps, the equipment can also assist in discharging the metal blocks falling after metal stamping when stamping, the equipment is switched on for working only during stamping, has low energy consumption.

Description

Multifunctional metal stamping terminal
Technical Field
The invention relates to the field of metal stamping, in particular to a multifunctional metal stamping terminal.
Background
Metal stamping is a process of stamping a metal raw material by using a stamping die with a certain shape, and in metal stamping, a metal plate is often required to be stamped to obtain a forming hole with a certain size on the metal plate.
At present, most metal stamping dies cannot synchronously polish the marginal edges of the forming holes in the process of stamping the metal plate, so that more marginal burrs of some forming holes are generated, and the quality of stamped and formed parts is low.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a multifunctional metal stamping terminal, which overcomes the problems that a stamping hole cannot be synchronously polished and a stamping falling block cannot be discharged in an auxiliary manner and the like, and increases the functions of synchronously polishing the stamping hole and discharging the stamping falling block in an auxiliary manner.
The invention is realized by the following technical scheme.
The multifunctional metal stamping terminal comprises a stamping head, wherein an elastic cavity with a downward opening is arranged at the inner lower end of the stamping head, a rotary cavity without an outward opening is arranged in the side wall of the inner lower end of the stamping head, a burr polishing mechanism for polishing the marginal edge of a stamped metal hole is arranged in the rotary cavity, a stamped metal block ejecting mechanism for collecting stamped metal blocks is arranged in the elastic cavity, and an energy-saving stamping mechanism for automatically stamping metal is arranged at the inner upper end of the stamping head; the burr grinding mechanism comprises a transmission cavity positioned at the upper end in the punching head, the lower inner wall of the transmission cavity is communicated with the rotating cavity, a rotating ring capable of rotating in the transmission cavity is arranged in the transmission cavity, the lower end face of the rotating ring is fixedly provided with a rotating ring positioned in the rotating cavity, four telescopic cavities with outward openings are equidistantly arranged in the rotating ring, a moving cavity with inward openings is respectively arranged in the upper inner wall and the lower inner wall of each telescopic cavity, a grinding block capable of moving left and right is arranged in the rotating cavity, a moving block respectively positioned in the two moving cavities is fixed on the upper end face and the lower end face of each grinding block, an elastic spring is respectively connected between one end face of each moving block and one inner wall of each moving cavity, a grinding cavity with an opening towards the outside space is arranged in each grinding block, and grinding blocks are respectively arranged on the upper inner wall, the lower inner wall and the inner wall of each grinding cavity, the transmission chamber downside is equipped with two absorption chambeies, be equipped with in the rotatory intracavity wall one with rotatory chamber intercommunication and with two adsorb the chamber intercommunication, be equipped with the blow vent in the piece of polishing on the chamber lateral wall of polishing, polish intracavity side inner wall be equipped with the intercommunication mouth of blow vent intercommunication, fixed being equipped with one on the intercommunication mouth stretches into fixed pipe in the annular intracavity, fixed pipe one end is fixed with two and all is located the fixed block of annular intracavity, be equipped with one end open-ended opening chamber in the fixed block, the opening intracavity is equipped with can open the flexible extrusion knee in the oral cavity, an end face of extrusion knee with be connected with coupling spring, four between an inner wall in the opening chamber per two adjacent on the fixed pipe two terminal surfaces of extrusion knee are contradicted each other.
Furthermore, a first motor is arranged in the upper inner wall in the middle of the transmission cavity, the lower end of the first motor is in power connection with a driving shaft, a driving gear is arranged on the driving shaft, fan shafts with lower ends extending into the adsorption cavity are respectively arranged on the upper inner walls at the left end and the right end of the transmission cavity in a rotating manner, a driven gear which is respectively engaged with the driving gear and the rotating ring is respectively arranged on the two fan shafts, the lower ends of the two fan shafts are respectively provided with a fan blade positioned in the adsorption cavity, the side wall in the middle of the two adsorption cavities is respectively provided with a ventilating plate, the lower inner walls of the two adsorption cavities are respectively provided with a communicating cavity communicated with the elastic cavity, the side wall of the communicating cavity is respectively provided with a baffle cavity, a baffle plate capable of moving left and right is arranged in the baffle cavity, and one end face of the baffle plate positioned in the baffle cavity is connected with a telescopic spring between the, one end face, located in the baffle cavity, of each of the two baffles is connected with one end of a rope.
Further, the punching block ejecting mechanism comprises an elastic block which is positioned in the elastic cavity and can move up and down, two reset springs are connected between the upper inner walls of the elastic cavity on the upper end face of the elastic block, a sliding cavity with a downward opening is arranged in the upper inner wall in the middle of the elastic cavity, a telescopic rod positioned in the sliding cavity is fixed on the upper end face of the elastic block, five clamping grooves with a leftward opening are equidistantly arranged at the upper end of the telescopic rod, a displacement cavity with a rightward opening is arranged in the inner wall of the upper end of the sliding cavity, a displacement block capable of moving left and right is arranged in the displacement cavity, two linear springs are connected between the left inner walls of the displacement cavity on the left end face of the displacement block, five clamping block cavities with rightward openings are equidistantly arranged at the right end of the displacement block, clamping blocks capable of moving left and right are arranged in the clamping block cavities, and an extension spring is connected between, the left end face of the displacement block is connected with one end of a pull rope, the upper right end of the stamping head is provided with a pressure rod cavity with an upward opening, a pressure rod capable of moving up and down is arranged in the pressure rod cavity, an elastic spring is connected between the lower inner walls of the pressure rod cavity and the lower end face of the pressure rod, and the right end face of the pressure rod is connected with the other end of the pull rope.
Further, the energy-saving stamping mechanism comprises a fixed rod which is sleeved at the upper end of the stamping head and the stamping head can move up and down in the fixed rod, a driving cavity is arranged at the right end of the fixed rod, a second motor is arranged in the rear inner wall of the driving cavity, the front end of the second motor is in power connection with a driving shaft, a sector gear is arranged on the driving shaft, a rack which can be meshed with the sector gear is fixed on the right end face of the upper end of the stamping head, a power-on cavity with a leftward opening is arranged at the left upper end of the stamping head, a fixed plate which is positioned in the power-on cavity is fixed on the inner wall of the fixed rod, a power-on block is fixed on the upper end face of the fixed plate, a battery block which can move up and down is arranged at the upper end of the power-on cavity, a pressure spring is connected between, and a tension spring is connected between the lower end surface of the fixed plate and the lower inner wall of the power-on cavity.
Furthermore, a collection cavity is arranged in the elastic block, and the lower ends of the two communicating cavities are provided with hoses communicated with the collection cavity.
The invention has the beneficial effects that: this equipment can polish the marginal in punching press metal forming hole when realizing traditional to the metal stamping function to and sharp-pointed anomalous burr that leaves behind the metal stamping of in time getting rid of, with the quality standard that further improves the punching press metalwork, the burr that drops after polishing can be concentrated and collected, in order to prevent that the metal piece from splashing, when punching press to the metal sheet, the metal block that drops after can also the supplementary discharge metal punching press, this equipment only switch on power supply work when the punching press, lower energy consumption has.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of FIG. 1 at C according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The multifunctional metal stamping terminal described in conjunction with fig. 1-4 comprises a stamping head 10, wherein an elastic cavity 48 with a downward opening is provided at the inner lower end of the stamping head 10, a rotary cavity 47 without an outward opening is provided in the sidewall of the inner lower end of the stamping head 10, a burr polishing mechanism 80 for polishing the punched metal hole margin is provided in the rotary cavity 47, a stamped metal block ejecting mechanism 81 for collecting the stamped metal blocks is provided in the elastic cavity 48, an energy-saving stamping mechanism 82 for automatically stamping the metal is provided at the inner upper end of the stamping head 10, the burr polishing mechanism 80 includes a transmission cavity 29 located at the inner upper end of the stamping head 10, the lower inner wall of the transmission cavity 29 is communicated with the rotary cavity 47, a rotary ring 32 capable of rotating in the transmission cavity 29 is provided in the transmission cavity 29, a rotary ring 46 located in the rotary cavity 47 is fixed on the lower end face of the rotary ring 32, four telescopic cavities 12 with outward openings are equidistantly arranged in the rotating ring 46, a moving cavity 45 with inward openings is respectively arranged in the upper inner wall and the lower inner wall of each telescopic cavity 12, a grinding block 17 capable of moving left and right is arranged in each rotating cavity 47, a moving block 44 respectively positioned in the two moving cavities 45 is fixed on the upper end surface and the lower end surface of each grinding block 17, an elastic spring 43 is respectively connected between one end surface of each moving block 44 and one inner wall of each moving cavity 45, a grinding cavity 16 with an opening towards the outside space is arranged in each grinding block 17, grinding blocks 14 are respectively arranged on the upper inner wall, the lower inner wall and the side inner wall of each grinding cavity 16, two adsorption cavities 41 are arranged on the lower side of the transmission cavity 29, one adsorption cavity 47 is arranged in the inner wall of each rotating cavity and communicated with the two adsorption cavities 41, and vent holes 15 are arranged in the grinding block 14 on the side wall of each grinding cavity 16, be equipped with in the 16 side inner walls of chamber of polishing with the intercommunication mouth 13 of blow vent 15 intercommunication, the fixed one that is equipped with on the intercommunication mouth 13 stretches into fixed pipe 11 in the annular chamber 63, fixed pipe 11 one end is fixed with two and all is located fixed block 59 in the annular chamber 63, be equipped with one end open-ended opening chamber 60 in the fixed block 59, be equipped with in the opening chamber 60 can flexible extrusion knee 62 in the opening chamber 60, an end face of extrusion knee 62 with be connected with connecting spring 61, four between an inner wall of opening chamber 60 per two on the fixed pipe 11 are adjacent two terminal surfaces of extrusion knee 62 are contradicted each other.
Beneficially, a first motor 20 is arranged in the upper inner wall of the middle of the transmission cavity 29, a driving shaft 19 is dynamically connected to the lower end of the first motor 20, a driving gear 18 is arranged on the driving shaft 19, a fan shaft 31 with the lower end extending into the adsorption cavity 41 is respectively rotatably arranged on the upper inner walls of the left and right ends of the transmission cavity 29, a driven gear 30 respectively engaged with the driving gear 18 and the rotating ring 32 is respectively arranged on the two fan shafts 31, a fan blade 72 positioned in the adsorption cavity 41 is respectively arranged at the lower end of each of the two fan shafts 31, a ventilation plate 42 is respectively arranged on the side wall of the middle of each of the two adsorption cavities 41, a communicating cavity 53 communicated with the elastic cavity 48 is respectively arranged in the lower inner walls of the two adsorption cavities 41, a baffle cavity 51 is respectively arranged on the side wall of each communicating cavity 53, a baffle 52 capable of moving left and right is arranged in each baffle cavity 51, one end face of each baffle plate 52 in the baffle plate cavity 51 is connected with a telescopic spring 50 between the inner walls of the baffle plate cavity 51, and one end face of each baffle plate 52 in the baffle plate cavity 51 is connected with one end of each rope 49.
Beneficially, the punch block ejecting mechanism 81 includes an elastic block 54 located in the elastic cavity 48 and capable of moving up and down, two return springs 58 are connected between the upper inner walls of the elastic cavity 48 on the upper end surface of the elastic block 54, a sliding cavity 70 with a downward opening is arranged in the upper inner wall in the middle of the elastic cavity 48, an expansion link 56 located in the sliding cavity 70 is fixed on the upper end surface of the elastic block 54, five clamping grooves 71 with a leftward opening are equidistantly arranged on the upper end of the expansion link 56, a displacement cavity 65 with a rightward opening is arranged in the inner wall of the upper end of the sliding cavity 70, a displacement block 74 capable of moving left and right is arranged in the displacement cavity 65, two linear springs 66 are connected between the left inner walls of the displacement cavity 65 on the left end surface of the displacement block 74, five clamping block cavities 67 with rightward opening are equidistantly arranged on the right end surface of the displacement block 74, a clamping block 68 capable of moving left is arranged in the, an extension spring 69 is connected between the left end face of the fixture block 68 and the left inner wall of the fixture block cavity 67, the left end face of the displacement block 74 is connected with one end of a pull rope 40, a pressure rod cavity 38 with an upward opening is arranged at the upper right end of the stamping head 10, a pressure rod 37 capable of moving up and down is arranged in the pressure rod cavity 38, an elastic spring 39 is connected between the lower inner walls of the pressure rod cavity 38 and the lower end face of the pressure rod 37, and the other end of the pull rope 40 is connected with the right end face of the pressure rod 37.
Beneficially, the energy-saving punching mechanism 82 includes a fixing rod 25 sleeved on the upper end of the punching head 10, the punching head 10 can move up and down in the fixing rod 25, a driving cavity 36 is disposed at the right end of the fixing rod 25, a second motor 64 is disposed in the rear inner wall of the driving cavity 36, the front end of the second motor 64 is connected with a driving shaft 34 in a power mode, a sector gear 35 is disposed on the driving shaft 34, a rack 33 capable of meshing with the sector gear 35 is fixed on the right end face of the upper end of the punching head 10, an energizing cavity 27 with a leftward opening is disposed at the left upper end of the punching head 10, a fixing plate 26 located in the energizing cavity 27 is fixed on the inner wall of the fixing rod 25, an energizing block 23 is fixed on the upper end face of the fixing plate 26, a battery block 24 capable of moving up and down is disposed at the upper end of the energizing cavity 27, and a pressure spring 28 is connected between the upper, an electric wire 21 is connected between the electrifying block 23 and the first motor 20, and a tension spring 22 is connected between the lower end face of the fixing plate 26 and the lower inner wall of the electrifying cavity 27.
Advantageously, a collection chamber 55 is provided in the resilient block 54, and a hose 57 is provided at the lower end of each of the two communication chambers 53 and communicates with the collection chamber 55.
In an initial state, the stamping head 10 keeps the battery block 24 located on the upper side of the electrified block 23 and in a non-contact state with the electrified block 23 under the action of the tension spring 22, the elastic block 54 keeps the lower end face of the stamping head 10 in a horizontal position under the action of the return spring 58, the pressing rod 37 abuts against the lower end face of the fixed rod 25, and the pulling rope 40 is in a tensioned state.
When the motor works, the second motor 64 is started, the second motor 64 works to drive the driving shaft 34 and the sector gear 35 on the driving shaft 34 to rotate, thereby driving the punch head 10 engaged with the punch head through the rack 33 to move up and down, when the punch head 10 moves down, the metal plate is punched and the battery block 24 is driven to move down to contact with the electrifying block 23, the first motor 20 is electrified to start working, the first motor 20 rotates to drive the driving shaft 19 and the driving gear 18 on the driving shaft 19 to rotate, the driving gear 18 rotates to drive the two driven gears 30 engaged with the driving gear to rotate, thereby driving the fan shaft 31 and the fan blades 72 at the lower end of the fan shaft 31 to rotate, the two driven gears 30 rotate to drive the rotating ring 32 engaged with the driven gears to rotate, thereby driving the rotating ring 46 to rotate, the rotating ring 46 rotates to drive the four polishing blocks 17 to rotate, and the punching head 10 can polish the margin of the circular hole left after punching through the rotating polishing blocks 17; during punching, the punching head 10 moves downwards to leave the abutting compression rod 37, the compression rod 37 moves upwards under the elastic force of the elastic spring 39 to release the pull rope 40, the displacement block 74 loses the pulling force of the pull rope 40 and moves rightwards, the punching head 10 moves downwards to punch the metal plate, the metal block left after punching enters the elastic cavity 48, the elastic block 54 is extruded and moves upwards, the elastic block 54 moves upwards to drive the telescopic rod 56 to move upwards, the clamping block 68 in the displacement block 74 enters the clamping groove 71 in the telescopic rod 56, the clamping groove 71 cannot move downwards after being limited by the clamping block 68, and the punching head 10 continues to move downwards to enable the circular ring left after punching to enter the four grinding cavities 16. The grinding chamber 16 rotates to grind the ring margin. The scraps left after grinding are sucked into the suction cavity 41 by the suction force generated by the rotation of the fan blades 72, the elastic block 54 moves upwards to tighten the rope 49, the two baffles 52 open the communication cavity 53 under the tension of the rope 49, when the sector gear 35 rotates to the position where the rack 33 is disengaged, the punching head 10 moves upwards to reset under the action of the tension spring 22, the electrified block 23 is disengaged before the battery block 24, the first motor 20 is powered off and stops working, the debris in the adsorption cavity 41 falls into the collection cavity 55 from the communication cavity 53 to complete collection of the debris, after the punching head 10 moves upwards to reset, the pressing rod 37 is pressed against again, the pull rope 40 is tensioned, the displacement block 74 moves leftwards under the action of the tension of the pull rope 40, the clamping block 68 leaves from the clamping groove 71, and the round block punched and left in the elastic cavity 48 moves downwards to pop up under the pushing action of the elastic block 54 and the two reset springs 58.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a multi-functional metal punching press terminal, includes the punching press head, its characterized in that: an elastic cavity with a downward opening is arranged at the inner lower end of the stamping head, a rotating cavity without an outward opening is arranged in the side wall of the inner lower end of the stamping head, a burr polishing mechanism for polishing the marginal edge of the stamped metal hole is arranged in the rotating cavity, a stamped metal block ejecting mechanism for collecting the stamped metal blocks is arranged in the elastic cavity, and an energy-saving stamping mechanism for automatically stamping metal is arranged at the inner upper end of the stamping head; the burr grinding mechanism comprises a transmission cavity positioned at the upper end in the punching head, the lower inner wall of the transmission cavity is communicated with the rotating cavity, a rotating ring capable of rotating in the transmission cavity is arranged in the transmission cavity, the lower end face of the rotating ring is fixedly provided with a rotating ring positioned in the rotating cavity, four telescopic cavities with outward openings are equidistantly arranged in the rotating ring, a moving cavity with inward openings is respectively arranged in the upper inner wall and the lower inner wall of each telescopic cavity, a grinding block capable of moving left and right is arranged in the rotating cavity, a moving block respectively positioned in the two moving cavities is fixed on the upper end face and the lower end face of each grinding block, an elastic spring is respectively connected between one end face of each moving block and one inner wall of each moving cavity, a grinding cavity with an opening towards the outside space is arranged in each grinding block, and grinding blocks are respectively arranged on the upper inner wall, the lower inner wall and the inner wall of each grinding cavity, the transmission chamber downside is equipped with two absorption chambeies, be equipped with in the rotatory intracavity wall one with rotatory chamber intercommunication and with two adsorb the chamber intercommunication, be equipped with the blow vent in the piece of polishing on the chamber lateral wall of polishing, polish intracavity side inner wall be equipped with the intercommunication mouth of blow vent intercommunication, fixed being equipped with one on the intercommunication mouth stretches into fixed pipe in the annular intracavity, fixed pipe one end is fixed with two and all is located the fixed block of annular intracavity, be equipped with one end open-ended opening chamber in the fixed block, the opening intracavity is equipped with can open the flexible extrusion knee in the oral cavity, an end face of extrusion knee with be connected with coupling spring, four between an inner wall in the opening chamber per two adjacent on the fixed pipe two terminal surfaces of extrusion knee are contradicted each other.
2. The multi-functional metal stamping terminal of claim 1, wherein: a first motor is arranged in the upper inner wall in the middle of the transmission cavity, the lower end of the first motor is in power connection with a driving shaft, a driving gear is arranged on the driving shaft, fan shafts with lower ends extending into the adsorption cavity are respectively arranged on the upper inner walls at the left end and the right end of the transmission cavity in a rotating manner, driven gears respectively meshed with the driving gear and the rotating ring are respectively arranged on the two fan shafts, a fan blade positioned in the adsorption cavity is respectively arranged at the lower ends of the two fan shafts, a ventilating plate is respectively arranged on the side wall in the middle of the two adsorption cavities, a communicating cavity communicated with the elastic cavity is respectively arranged in the lower inner walls of the two adsorption cavities, a baffle cavity is respectively arranged on the side wall of the communicating cavity, baffles capable of moving left and right are arranged in the baffle cavity, and a telescopic spring is connected between one inner wall of the baffle cavity at one end face of the baffle cavity, one end face, located in the baffle cavity, of each of the two baffles is connected with one end of a rope.
3. The multi-functional metal stamping terminal of claim 1, wherein: the punching block ejecting mechanism comprises an elastic block which is positioned in the elastic cavity and can move up and down, two reset springs are connected between the upper end surface of the elastic block and the upper inner wall of the elastic cavity, a sliding cavity with a downward opening is arranged in the upper inner wall in the middle of the elastic cavity, a telescopic rod positioned in the sliding cavity is fixed on the upper end surface of the elastic block, five clamping grooves with a leftward opening are equidistantly arranged at the upper end of the telescopic rod, a displacement cavity with a rightward opening is arranged in the inner wall of the upper end of the sliding cavity, a displacement block capable of moving left and right is arranged in the displacement cavity, two linear springs are connected between the left end surface of the displacement block and the left inner wall of the displacement cavity, five clamping block cavities with rightward openings are equidistantly arranged at the right end of the displacement block, clamping blocks capable of moving left and right are arranged in the clamping block cavities, and a tension spring is, the left end face of the displacement block is connected with one end of a pull rope, the upper right end of the stamping head is provided with a pressure rod cavity with an upward opening, a pressure rod capable of moving up and down is arranged in the pressure rod cavity, an elastic spring is connected between the lower inner walls of the pressure rod cavity and the lower end face of the pressure rod, and the right end face of the pressure rod is connected with the other end of the pull rope.
4. The multi-functional metal stamping terminal of claim 1, wherein: the energy-saving stamping mechanism comprises a fixed rod which is sleeved at the upper end of the stamping head and the stamping head can move up and down in the fixed rod, a driving cavity is arranged at the right end of the fixed rod, a second motor is arranged in the rear inner wall of the driving cavity, the front end of the second motor is connected with a driving shaft in a power mode, a sector gear is arranged on the driving shaft, a rack which can be meshed with the sector gear is fixed on the right end face of the upper end of the stamping head, the left upper end of the stamping head is provided with a power-on cavity with a left opening, the inner wall of the fixed rod is fixed with a fixed plate positioned in the power-on cavity, an electrifying block is fixed on the upper end surface of the fixing plate, a battery block capable of moving up and down is arranged at the upper end in the electrifying cavity, the battery block upper end face with be connected with pressure spring between the cavity upper inner wall that leads to electricity, the circular telegram piece with be connected with the electric wire between the first motor, the fixed plate under the terminal surface with be connected with tension spring between the cavity lower inner wall that leads to electricity.
5. The multi-functional metal stamping terminal of claim 4, wherein: the elastic block is internally provided with a collection cavity, and the lower ends of the two communication cavities are respectively provided with a hose communicated with the collection cavity.
CN202010740085.2A 2020-07-28 2020-07-28 Multifunctional metal stamping terminal Withdrawn CN111872199A (en)

Priority Applications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113426871A (en) * 2021-07-31 2021-09-24 李朝阳 Automobile metal plate stamping die and stamping process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113426871A (en) * 2021-07-31 2021-09-24 李朝阳 Automobile metal plate stamping die and stamping process
CN113426871B (en) * 2021-07-31 2024-03-29 吉林金洪汽车部件股份有限公司 Stamping die and stamping process for automobile sheet metal

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Application publication date: 20201103