CN114589248B - Aluminum plate mounting hole stamping die for photoelectric instrument - Google Patents

Aluminum plate mounting hole stamping die for photoelectric instrument Download PDF

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Publication number
CN114589248B
CN114589248B CN202210326002.4A CN202210326002A CN114589248B CN 114589248 B CN114589248 B CN 114589248B CN 202210326002 A CN202210326002 A CN 202210326002A CN 114589248 B CN114589248 B CN 114589248B
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fixedly connected
wall
plate
side wall
sliding
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CN114589248A (en
Inventor
尹金岳
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Nantong Shansen Optical Technology Co ltd
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Nantong Shansen Optical Technology Co ltd
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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
    • 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
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • 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
    • B21D28/04—Centering the work; Positioning the 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
    • 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
    • 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
    • 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
    • B24B27/00—Other grinding machines or devices
    • B24B27/0092—Grinding attachments for lathes or the like

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)

Abstract

The invention discloses an aluminum plate mounting hole stamping die for a photoelectric instrument, which comprises a lower die base, wherein a polishing mechanism for polishing a mounting hole is arranged on the lower die base through a connecting mechanism, the polishing mechanism comprises a U-shaped plate, the upper side wall and the lower side wall of the U-shaped plate are both rotationally connected with two lantern rings, the inner walls, far away from each other, of the two lantern rings are both in threaded connection with a first lead screw, the inner walls of the lantern rings are provided with two chutes, the inner walls of the chutes are in sliding connection with sliders, the side walls of the sliders are fixedly connected with slide bars, one ends, far away from the first lead screw, of the slide bars are fixedly connected with polishing discs, and the side walls of the sliders are elastically connected with the inner walls of the chutes through springs. According to the invention, through the polishing mechanism and the driving mechanism, when the hydraulic cylinder extends, the two polishing disks can be driven to be polished close to the mounting holes, other polishing equipment is not needed, the efficiency is accelerated, and meanwhile, the punching and polishing operations are realized only through the hydraulic cylinder, other power equipment is not needed, and the power consumption is saved.

Description

Aluminum plate mounting hole stamping die for photoelectric instrument
Technical Field
The invention relates to the technical field of aluminum plate processing, in particular to an aluminum plate mounting hole stamping die for a photoelectric instrument.
Background
The aluminum plate is a rectangular plate rolled and processed by an aluminum ingot and is mainly used for fixing components in photoelectric instruments.
In the patent "stamping die of aluminum plate mounting hole" of application number "202011499187.6, this scheme passes through the quick dismantlement structure of cam card pressure formula, can follow the trade to different specification aperture punches, can realize the autoloading that aluminum plate punched a hole through promoting the assembly simultaneously, but this scheme still has following defect:
1. the aluminum plate is punched for a long time by the punch, burrs are not smooth at the punched holes of the aluminum plate, so that the subsequent installation of the aluminum plate is inconvenient;
2. carry out the pay-off to aluminum plate at the propulsion board removal in-process, because pay-off length is limited, lead to the propulsion board when carrying out the pay-off to longer aluminum plate and punch a hole, need the propulsion board round trip movement to carry out the pay-off to aluminum plate, complex operation.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an aluminum plate mounting hole stamping die for a photoelectric instrument.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an aluminum plate mounting hole stamping die for photoelectric instrument, includes the die holder, be equipped with the grinding machanism who polishes to the mounting hole through coupling mechanism on the die holder, grinding machanism includes the U template, the lateral wall all rotates about the U template and is connected with two lantern rings, two the equal threaded connection of inner wall that the lantern ring was kept away from each other has first lead screw, two spouts have been seted up to lantern ring inner wall, spout inner wall sliding connection has the slider, slider lateral wall fixedly connected with slide bar, the one end fixedly connected with who first lead screw was kept away from to the slide bar beats the mill, the slider lateral wall passes through spring and spout inner wall elastic connection.
Further, coupling mechanism includes the frame of fixed connection in the die holder upper end, two backup pads of die holder lower extreme fixedly connected with, the standing groove has been seted up to the die holder upper end, the punching press groove has been seted up to the standing groove bottom, first logical groove has all been seted up to frame and one of them backup pad lateral wall, first logical inslot wall fixedly connected with horizontal pole, horizontal pole lateral wall and U template lateral wall sliding connection.
Furthermore, a stamping mechanism for stamping the aluminum plate is arranged on the rack and comprises a hydraulic oil cylinder fixedly connected to the top of the rack, and the movable end of the hydraulic oil cylinder penetrates through the top of the rack and is fixedly connected with a punch.
Furthermore, a driving mechanism for driving the two lantern rings to rotate is arranged on the hydraulic oil cylinder, the driving mechanism comprises two connecting plates, one of the connecting plates is fixedly connected with the side wall of the movable shaft of the hydraulic oil cylinder, a third through groove and a second through groove are formed in the side walls of the rack and the other supporting plate respectively, a first L-shaped toothed plate is connected to the inner wall of the second through groove in a sliding mode, a second L-shaped toothed plate is connected to the inner wall of the third through groove in a sliding mode, a fixing plate is fixedly connected to the side wall of the lower die holder, a gear is rotatably connected to the side wall of the fixing plate through a rotating shaft and meshed with the first L-shaped toothed plate and the second L-shaped toothed plate respectively, the side wall of the second L-shaped toothed plate is fixedly connected with the side wall of the movable shaft of the hydraulic oil cylinder, the other connecting plate is fixedly connected with the side wall of the first L-shaped toothed plate, and the two connecting plates are connected with the two first lead screws through adjusting mechanisms.
Further, adjustment mechanism is including seting up two recesses at two connecting plate lateral walls respectively, recess inner wall sliding connection has the slide, the slide lateral wall is rather than corresponding first lead screw one end fixed connection, is located the below recess inner wall in the connecting plate rotates and is connected with the second lead screw, second lead screw and slide threaded connection, second lead screw one end fixedly connected with changes the hand.
Further, be equipped with the feeding mechanism to the equidistant pay-off of aluminum plate in the frame, feeding mechanism is including rotating the actuating lever of connection at the frame lateral wall, actuating lever lateral wall fixedly connected with cylinder, cylinder lateral wall fixedly connected with arc, the frame lateral wall is installed and is driven actuating lever pivoted motor.
Furthermore, be equipped with the clearance mechanism that clears up the mill in the frame, clearance mechanism includes the piston barrel of fixed connection at the frame lateral wall, the sealed sliding connection of piston barrel inner wall has the sliding plug, piston barrel top fixedly connected with one-way breathing pipe, the one-way jet-propelled pipe of piston barrel inner wall fixedly connected with, the mouth of pipe slope that the piston barrel was kept away from to one-way jet-propelled pipe is towards the mill.
Further, the one end that the motor was kept away from to the actuating lever runs through frame lateral wall and fixedly connected with carousel, the lateral wall that the axle center was kept away from to the carousel rotates through the pivot and is connected with the connecting rod, the one end that the carousel was kept away from to the connecting rod rotates with the sliding plug lower extreme and is connected.
The invention has the following advantages:
1: through setting up grinding machanism and actuating mechanism, hydraulic cylinder can drive two when extension and polish by oneself near mounting hole department, need not to use other equipment of polishing for efficiency, only realize punching press and the operation of polishing through hydraulic cylinder simultaneously, need not to use other power equipment, save power consumption.
2: through setting up feeding mechanism, can drive aluminum plate and move forward to every turn all be equivalent to aluminum plate's pay-off distance, and then can come to control the size of pay-off through the contact number of times of informing arc and aluminum plate, and can also carry out the pay-off to longer aluminum plate, easy and simple to handle.
3: through setting up clearance mechanism, when carrying aluminum plate, follow the impurity to the millstone surface that one-way jet-propelled pipe spun high velocity air can be better from this moment and clear up, increase the effect of polishing of millstone to the mounting hole.
Drawings
FIG. 1 is a schematic structural view of an aluminum plate mounting hole stamping die for a photoelectric instrument according to the present invention;
FIG. 2 is a schematic view of a vertical cross-sectional structure of an aluminum plate mounting hole stamping die for a photoelectric instrument according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
FIG. 5 is a schematic diagram of a rear view structure of a stamping die for an aluminum plate mounting hole for a photovoltaic device according to the present invention;
fig. 6 is a schematic structural diagram of another view of the aluminum plate mounting hole stamping die for the photoelectric instrument according to the present invention.
In the figure: 1 lower die holder, 101 machine frame, 102 supporting plate, 103 placing groove, 104 punching groove, 105 first through groove, 106 cross bar, 2 grinding mechanism, 201U shaping plate, 202 lantern ring, 203 first lead screw, 204 sliding groove, 205 sliding rod, 206 grinding disc, 207 sliding block, 208 spring, 3 punching mechanism, 301 hydraulic oil cylinder, 302 punch, 4 driving mechanism, 401 connecting plate, 402 second through groove, 403 third through groove, 404 first L-shaped toothed plate, 405 second L-shaped toothed plate, 406 fixing plate, 407 gear, 5 adjusting mechanism, 501 groove, 502 sliding plate, 503 second lead screw, 6 feeding mechanism, 601 driving rod, 602 roller, 603 arc plate, 604 motor, 7 cleaning mechanism, 701 piston cylinder, 702 sliding plug, 703 unidirectional air suction pipe, 704 unidirectional air injection pipe, 705 turntable, 706 connecting rod.
Detailed Description
Referring to fig. 1, 2 and 3, an aluminum plate mounting hole stamping die for photoelectric instrument, including lower die holder 1, be equipped with the grinding machanism 2 that polishes to the mounting hole through coupling mechanism on the lower die holder 1, grinding machanism 2 includes U template 201, the lateral wall all rotates about U template 201 and is connected with two lantern rings 202, the equal threaded connection of the inner wall that two lantern rings 202 kept away from each other has first lead screw 203, two spouts 204 have been seted up to lantern ring 202 inner wall, spout 204 inner wall sliding connection has slider 207, slider 207 lateral wall fixedly connected with slide bar 205, the one end fixedly connected with who first lead screw 203 was kept away from to slide bar 205 beats mill dish 206, slider 207 lateral wall passes through spring 208 and spout 204 inner wall elastic connection.
Further, when two first lead screws 203 all move vertically to the direction that is close to slide bar 205, this moment can drive two lantern rings 202 and rotate, and then slide bar 205 rotates under the cooperation of slider 207 and spout 204, make polishing disc 206 rotate, simultaneously when first lead screw 203 vertical movement contacts with slide bar 205 one end, this moment along with the continuation vertical movement of first lead screw 203, thereby first lead screw 203 can extrude slide bar 205, make slide bar 205 slide at lantern ring 202 inner wall, thereby drive polishing disc 206 and be close to the mounting hole on the aluminum plate, make two polishing disc 206 respectively with mounting hole upper surface and lower surface contact, and then two polishing disc 206 can polish mounting hole department, and then can polish by oneself after the punching press of aluminum plate mounting hole, need not to use other equipment of polishing, accelerate machining efficiency.
Further, the polishing disc 206 is circular truncated cone-shaped, and the lateral wall of the polishing disc 206 is arc-shaped, and then when the polishing disc 206 is close to the mounting hole, the end of the polishing disc 206 close to the mounting hole can enter the mounting hole at this moment, so that the lateral wall of the polishing disc 206 is in edge contact with the mounting hole, the contact area between the polishing disc 206 and the aluminum plate is reduced, and better polishing is realized.
Referring to fig. 2, the connecting mechanism includes a frame 101 fixedly connected to the upper end of the lower die holder 1, two supporting plates 102 fixedly connected to the lower end of the lower die holder 1, a placing groove 103 is formed in the upper end of the lower die holder 1, a stamping groove 104 is formed in the bottom of the placing groove 103, the width of the stamping groove 104 is far larger than the diameter of the polishing disc 206, a first through groove 105 is formed in the side wall of the frame 101 and one of the supporting plates 102, a cross rod 106 is fixedly connected to the inner wall of the first through groove 105, the side wall of the cross rod 106 is connected with the side wall of the U-shaped plate 201 in a sliding manner, and the stability of the U-shaped plate 201 in the horizontal direction can be ensured.
It should be noted that, after the aluminum plate is placed in the placing groove 103 and conveyed, the aluminum plate is fixed by the external pressing mechanism, so that the aluminum plate is prevented from moving when the aluminum plate is punched, and the prior art is provided.
Referring to fig. 2, a stamping mechanism 3 for stamping the aluminum plate is arranged on the frame 101, the stamping mechanism 3 includes a hydraulic oil cylinder 301 fixedly connected to the top of the frame 101, and a movable end of the hydraulic oil cylinder 301 penetrates through the top of the frame 101 and is fixedly connected with a punch 302.
Referring to fig. 2 and 4, a driving mechanism 4 for driving the two collars 202 to rotate is arranged on the hydraulic cylinder 301, the driving mechanism 4 includes two connecting plates 401, one of the connecting plates 401 is fixedly connected to a side wall of a movable shaft of the hydraulic cylinder 301, a third through groove 403 and a second through groove 402 are respectively formed in side walls of the frame 101 and the other supporting plate 102, an inner wall of the second through groove 402 is slidably connected to a first L-shaped toothed plate 404, an inner wall of the third through groove 403 is slidably connected to a second L-shaped toothed plate 405, a side wall of the lower die holder 1 is fixedly connected to a fixing plate 406, a side wall of the fixing plate 406 is rotatably connected to a gear 407 through a rotating shaft, the gear 407 is respectively engaged with the first L-shaped toothed plate 404 and the second L-shaped toothed plate 405, a side wall of the second L-shaped toothed plate 405 is fixedly connected to a side wall of the movable shaft of the hydraulic cylinder 301, the other connecting plate 401 is fixedly connected to a side wall of the first L-shaped toothed plate 404, and the two connecting plates 401 are connected to two first lead screws 203 through adjusting mechanisms 5.
Further, make drift 302 move down to aluminum plate stamping process at hydraulic cylinder 301 extension, second L type pinion rack 405 with hydraulic cylinder 301 loose axle lateral wall fixed connection moves down this moment, and then second L type pinion rack 405 drives first L type pinion rack 404 rebound through gear 407, thereby drive one of them connecting plate 401 rebound with first L type pinion rack 404 lateral wall fixed connection, hydraulic cylinder 301 extension makes another connecting plate 401 with its loose axle lateral wall fixed connection move down simultaneously, and then can drive two first lead screws 203 and be close to each other in vertical direction, make drift 302 when to aluminum plate punching press, make the mounting hole after the punching press polish by oneself by mill 206, accelerate efficiency, only realize punching press and the operation of polishing through hydraulic cylinder 301's flexible simultaneously, need not using other power equipment, save electric power consumption.
Referring to fig. 2, the adjusting mechanism 5 includes two grooves 501 respectively formed in the side walls of the two connecting plates 401, a sliding plate 502 is slidably connected to the inner wall of each groove 501, the side wall of each sliding plate 502 is fixedly connected to one end of the corresponding first lead screw 203, the inner wall of each groove 501 in the corresponding connecting plate 401 below is rotatably connected to a second lead screw 503, the second lead screws 503 are in threaded connection with the sliding plates 502, and one end of each second lead screw 503 is fixedly connected to a handle.
Further, when polishing the mounting hole between the different intervals, rotate this moment and change the hand and drive second lead screw 503 and rotate, and then drive slide 502 and slide at recess 501 inner wall to drive U template 201 and slide at first logical groove 105 inner wall, and then drive two lantern rings 202 and remove, adjust the interval between mill 206 and the drift 302, the practicality is strong.
Referring to fig. 5, a feeding mechanism 6 for feeding aluminum plates at equal intervals is arranged on the rack 101, the feeding mechanism 6 includes a driving rod 601 rotatably connected to a side wall of the rack 101, a roller 602 is fixedly connected to a side wall of the driving rod 601, an arc-shaped plate 603 is fixedly connected to a side wall of the roller 602, and a motor 604 for driving the driving rod 601 to rotate is mounted on a side wall of the rack 101.
Further, the arc 603 lateral wall and the laminating of aluminum plate lateral wall, that is to say when arc 603 rotates the in-process and contacts with aluminum plate, can drive aluminum plate forward movement this moment to the pay-off distance to aluminum plate all is equivalent at every turn, and then can come to control the size of pay-off through the contact number of times of informing arc 603 and aluminum plate, and can also carry out the pay-off to longer aluminum plate, easy and simple to handle.
Referring to fig. 2 and 5, a cleaning mechanism 7 for cleaning the polishing disc 206 is arranged on the frame 101, the cleaning mechanism 7 includes a piston cylinder 701 fixedly connected to a side wall of the frame 101, an inner wall of the piston cylinder 701 is slidably connected with a sliding plug 702 in a sealing manner, a one-way air suction pipe 703 is fixedly connected to the top of the piston cylinder 701, a one-way air injection pipe 704 is fixedly connected to an inner wall of the piston cylinder 701, and the one-way air injection pipe 704 is away from a pipe orifice of the piston cylinder 701 and inclines towards the polishing disc 206.
It should be noted that the unidirectional air suction pipe 703 only allows outside air to enter the piston cylinder 701, the unidirectional air injection pipe 704 only allows air to be ejected from the piston cylinder 701 at a high speed, and a pipe orifice of the unidirectional air injection pipe 704 is inclined toward the polishing disc 206, so that impurities on the surface of the polishing disc 206 can be better cleaned, and the polishing effect of the polishing disc 206 on the mounting hole is increased.
Referring to fig. 5, one end of the driving rod 601 far away from the motor 604 penetrates through a side wall of the rack 101 and is fixedly connected with a rotating disc 705, a connecting rod 706 is rotatably connected to a side wall of the rotating disc 705 far away from the axis through a rotating shaft, and one end of the connecting rod 706 far away from the rotating disc 705 is rotatably connected with a lower end of the sliding plug 702.
According to the invention, one end of an aluminum plate is placed in a placing groove 103 from a direction close to an arc-shaped plate 603, a driving motor 604 rotates, a roller 602 drives the arc-shaped plate 603 to rotate, the aluminum plate can be driven to move forwards when contacting with the aluminum plate in the rotating process of the arc-shaped plate 603, so that the aluminum plate is automatically fed, when the aluminum plate is conveyed to the position below a punch 302, the motor 604 stops rotating and fixes the aluminum plate through an external pressing mechanism, then the hydraulic oil cylinder 301 is regulated to extend, the punch 302 moves downwards to punch the aluminum plate, then the hydraulic oil cylinder 301 is regulated to extend, so that the punch 302 moves upwards to be separated from the aluminum plate, then the motor 604 is driven to rotate again to convey the aluminum plate, and the operation is repeated, so that the surface of the aluminum plate can be continuously conveyed and punched;
when the aluminum plate is continuously stamped, at this time, the hydraulic cylinder 301 extends to drive the second L-shaped toothed plate 405 fixedly connected with the side wall of the movable shaft of the hydraulic cylinder to move downwards, and then the second L-shaped toothed plate 405 drives the first L-shaped toothed plate 404 to move upwards through the gear 407, so as to drive one of the connecting plates 401 fixedly connected with the side wall of the first L-shaped toothed plate 404 to move upwards, and at the same time, the hydraulic cylinder 301 extends to drive the other connecting plate 401 fixedly connected with the side wall of the movable shaft of the hydraulic cylinder to move downwards, the two connecting plates 401 drive the two first lead screws 203 to approach each other in the vertical direction through the adjusting mechanism 5, because the side wall of the first lead screw 203 is in threaded connection with the inner wall of the lantern ring 202, when the two first lead screws 203 approach each other, the lantern ring 202 is driven to rotate at this time, and the slide rod 205 rotates under the matching of the slide block 207 and the slide groove 204, thereby driving the polishing disc 206 to rotate, and when the first lead screw 203 vertically moves to contact with one end of the slide bar 205, at the moment, along with the continuous vertical movement of the first lead screw 203, the first lead screw 203 can extrude the slide bar 205, so that the slide bar 205 slides on the inner wall of the sleeve ring 202, thereby driving the polishing disc 206 to move towards the mounting hole close to the aluminum plate, so that the two polishing discs 206 respectively contact with the upper surface and the lower surface of the mounting hole, and further the two polishing discs 206 can polish the mounting hole, and meanwhile, when the mounting holes between different intervals need to be polished, only the rotating hand needs to be rotated to drive the second lead screw 503 to rotate, so that the two sleeve rings 202 of the U-shaped plate 201 move, and the interval between the polishing disc 206 and the punch 302 can be adjusted;
when motor 604 rotates and carries out the pay-off to aluminum plate, drift 302 and polishing dish 206 all get back to the normal position this moment, motor 604 rotates simultaneously and makes actuating lever 601 drive carousel 705 rotate, and then carousel 705 passes through connecting rod 706 and drives sliding plug 702 and slide from top to bottom at piston cylinder 701 inner wall, make pressure intermittent type nature increase and reduction in the piston cylinder 701, and then piston cylinder 701 passes through one-way jet pipe 704 blowout high velocity air, and then impurity to polishing dish 206 surface that can be better clears up, increase polishing dish 206 is to the polishing effect of mounting hole.

Claims (5)

1. The aluminum plate mounting hole stamping die for the photoelectric instrument comprises a lower die holder (1) and is characterized in that a polishing mechanism (2) for polishing a mounting hole is arranged on the lower die holder (1) through a connecting mechanism, the polishing mechanism (2) comprises a U-shaped plate (201), the upper side wall and the lower side wall of the U-shaped plate (201) are rotatably connected with two lantern rings (202), the inner walls, far away from each other, of the two lantern rings (202) are in threaded connection with a first lead screw (203), the inner wall of the lantern ring (202) is provided with two sliding chutes (204), the inner wall of the sliding chute (204) is in sliding connection with a sliding block (207), the side wall of the sliding block (207) is fixedly connected with a sliding rod (205), one end, far away from the first lead screw (203), of the sliding rod (205) is fixedly connected with a polishing disc (206), and the side wall of the sliding block (207) is elastically connected with the inner wall of the sliding chute (204) through a spring (208);
the connecting mechanism comprises a rack (101) fixedly connected to the upper end of a lower die holder (1), the lower end of the lower die holder (1) is fixedly connected with two supporting plates (102), the upper end of the lower die holder (1) is provided with a placing groove (103), the bottom of the placing groove (103) is provided with a stamping groove (104), the side walls of the rack (101) and one of the supporting plates (102) are respectively provided with a first through groove (105), the inner wall of the first through groove (105) is fixedly connected with a cross rod (106), and the side wall of the cross rod (106) is connected with the side wall of a U-shaped plate (201) in a sliding manner;
a stamping mechanism (3) for stamping the aluminum plate is arranged on the rack (101), the stamping mechanism (3) comprises a hydraulic oil cylinder (301) fixedly connected to the top of the rack (101), and the movable end of the hydraulic oil cylinder (301) penetrates through the top of the rack (101) and is fixedly connected with a punch (302);
the hydraulic oil cylinder (301) is provided with a driving mechanism (4) for driving the two lantern rings (202) to rotate, the driving mechanism (4) comprises two connecting plates (401), one of the connecting plates (401) is fixedly connected with the side wall of the movable shaft of the hydraulic oil cylinder (301), a third through groove (403) and a second through groove (402) are respectively formed in the side walls of the rack (101) and the other supporting plate (102), a first L-shaped toothed plate (404) is connected to the inner wall of the second through groove (402) in a sliding mode, a second L-shaped toothed plate (405) is connected to the inner wall of the third through groove (403) in a sliding mode, a fixing plate (406) is fixedly connected to the side wall of the movable shaft of the lower die holder (1), a gear (407) is rotatably connected to the side wall of the fixing plate (406) through a rotating shaft, the gear (407) is respectively meshed with the first L-shaped toothed plate (404) and the second L-shaped toothed plate (405), the side wall of the second L-shaped toothed plate (405) is fixedly connected with the side wall of the movable shaft of the hydraulic oil cylinder (301), and the other connecting plate (401) is fixedly connected with the first L-shaped toothed plate (404) through a screw rod (203).
2. The aluminum plate mounting hole stamping die for the photoelectric instrument is characterized in that the adjusting mechanism (5) comprises two grooves (501) respectively formed in the side walls of two connecting plates (401), a sliding plate (502) is connected to the inner wall of each groove (501) in a sliding manner, the side wall of each sliding plate (502) is fixedly connected with one end of a corresponding first lead screw (203), a second lead screw (503) is connected to the inner wall of each groove (501) in the lower connecting plate (401) in a rotating manner, the second lead screw (503) is in threaded connection with the sliding plate (502), and a rotating handle is fixedly connected to one end of the second lead screw (503).
3. The aluminum plate mounting hole stamping die for photoelectric instrument of claim 1, characterized in that, be equipped with on frame (101) to the feeding mechanism (6) of aluminum plate equidistance pay-off, feeding mechanism (6) are including rotating drive rod (601) of connecting at frame (101) lateral wall, drive rod (601) lateral wall fixedly connected with cylinder (602), cylinder (602) lateral wall fixedly connected with arc (603), frame (101) lateral wall is installed and is driven drive rod (601) pivoted motor (604).
4. The aluminum plate mounting hole stamping die for photoelectric instrument of claim 3, characterized in that, be equipped with the clearance mechanism (7) that clears up polishing dish (206) on frame (101), clearance mechanism (7) include piston cylinder (701) of fixed connection in frame (101) lateral wall, piston cylinder (701) inner wall sealing sliding connection has sliding plug (702), piston cylinder (701) top fixed connection has one-way breathing pipe (703), piston cylinder (701) inner wall fixed connection has one-way jet pipe (704), the mouth of pipe slope that piston cylinder (701) was kept away from to one-way jet pipe (704) is towards polishing dish (206).
5. The aluminum plate mounting hole stamping die for the photoelectric instrument is characterized in that one end, far away from the motor (604), of the driving rod (601) penetrates through the side wall of the rack (101) and is fixedly connected with a rotating disc (705), the side wall, far away from the axis, of the rotating disc (705) is rotatably connected with a connecting rod (706) through a rotating shaft, and one end, far away from the rotating disc (705), of the connecting rod (706) is rotatably connected with the lower end of the sliding plug (702).
CN202210326002.4A 2022-03-29 2022-03-29 Aluminum plate mounting hole stamping die for photoelectric instrument Active CN114589248B (en)

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