CN116408394A - Copper sheet stamping die with improve raw materials utilization ratio - Google Patents
Copper sheet stamping die with improve raw materials utilization ratio Download PDFInfo
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- CN116408394A CN116408394A CN202310459888.4A CN202310459888A CN116408394A CN 116408394 A CN116408394 A CN 116408394A CN 202310459888 A CN202310459888 A CN 202310459888A CN 116408394 A CN116408394 A CN 116408394A
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- fixedly connected
- copper sheet
- sliding
- block
- stamping die
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- 229910052802 copper Inorganic materials 0.000 title claims abstract description 97
- 239000010949 copper Substances 0.000 title claims abstract description 97
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 239000002994 raw material Substances 0.000 title claims abstract description 48
- 238000004080 punching Methods 0.000 claims abstract description 62
- 238000001125 extrusion Methods 0.000 claims abstract description 41
- 150000001879 copper Chemical class 0.000 claims abstract description 9
- 239000012634 fragment Substances 0.000 claims description 23
- 238000005452 bending Methods 0.000 claims description 17
- 238000010030 laminating Methods 0.000 abstract description 5
- 239000000872 buffer Substances 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
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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
- 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
- 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
- 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
- B21D43/003—Positioning devices
-
- 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
- B21D43/20—Storage arrangements; Piling or unpiling
-
- 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
- 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
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
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- 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)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a copper sheet stamping die capable of improving the utilization rate of raw materials, which relates to the technical field of copper sheet stamping and comprises a bottom plate, wherein the outer surface of the bottom plate is fixedly connected with a collecting groove, the surface of the collecting groove is fixedly connected with a fixing seat, the fixing seat is provided with two groups, the fixing seat is symmetrical with the bottom plate as a center, the outer surface of the fixing seat is fixedly connected with a clamping piece, the outer surface of the clamping piece is provided with a sliding table, the outer surface of the sliding table is fixedly connected with a shaft sleeve, and the inner part of the shaft sleeve is fixedly connected with a linear driving rod. This copper sheet stamping die with improve raw materials utilization ratio drives the stamping head through the hydraulic stem and extrudes downwards when laminating with the copper sheet, and the extrusion pad upwards extrudees to receiving pressure for the sliding cover receives extrusion pad pressure at the stamping head surface slip, and the extrusion pad buffers the stamping head when the punching press, avoids the punching press dynamics too big, makes copper sheet raw materials warp.
Description
Technical Field
The invention relates to the technical field of copper sheet stamping, in particular to a copper sheet stamping die capable of improving the utilization rate of raw materials.
Background
The stamping process is a metal processing method, which is based on plastic deformation of metal, and applies pressure to the plate material by using a die and stamping equipment to make the plate material generate plastic deformation or separation, thereby obtaining a part (stamping part) with certain shape, size and performance.
At present, current copper sheet stamping die is because the copper sheet is thinner in the punching process, and the avris department warp easily when punching press and produces crookedly, causes the punching accuracy to the raw materials to cause the influence, and the piece that produces when punching press in addition is attached to raw materials avris department easily, causes wearing and tearing to the copper sheet when punching press, is inconvenient for the recovery of piece simultaneously.
Disclosure of Invention
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a copper sheet stamping die with improve raw materials utilization ratio, includes the bottom plate, the surface fixedly connected with collecting vat of bottom plate, the surface fixedly connected with fixing base of collecting vat, the fixing base is provided with two sets of, just the fixing base uses the bottom plate as central symmetry, fixing base surface fixedly connected with holder, the surface of holder is provided with the slip table, the surface fixedly connected with axle sleeve of slip table, the inside fixedly connected with straight line actuating lever of axle sleeve;
the upper surface of the fixed seat is fixedly connected with a base, the outer surface of the base is in threaded connection with a fixed plate, a lifting rod penetrates through the base, a limiting block is sleeved on the lifting rod, a sliding block is fixedly connected between opposite surfaces of the limiting block, the upper surface of the sliding block is fixedly connected with a motor, and the output end of the motor penetrates through the sliding block and is fixedly connected with a punching assembly; the clamping pieces on two sides of the copper sheet are adjusted by an operator to clamp the copper sheet, the copper sheet is fixed in the middle of the die, the motor drives the punching assembly to lift as transmission to punch the copper sheet, and the punched and dropped copper sheet falls into the collecting tank.
This copper sheet stamping die with improve raw materials utilization ratio still includes:
the stamping table comprises fan-shaped pieces, the fan-shaped pieces are provided with two groups, the fan-shaped pieces are symmetrical with each other by taking a bottom plate as a center, the fan-shaped pieces are connected to the surface of the sliding chute in a sliding mode, and a connecting rod is fixedly connected to the outer surface of the fan-shaped pieces. The straight line actuating lever at slip table both ends drives the fan-shaped piece and inwards pushes away for the fan-shaped piece drives to place the board and slides in the spout, makes the elastic component be as for copper sheet below, and when punching press hydraulic stem downward displacement was carried out the punching press to the copper sheet, the elastic component received the pressure of punching press head and was produced deformation, and the shrinkage down makes punching press head closely laminate with the copper sheet, punches the copper sheet, and the hydraulic stem drives the punching press head and upwards lifts up after the punching press, and the pressure that the elastic component received is withdrawn, makes the elastic component upwards bounce and reset, produces the striking to the copper sheet after the punching press, makes the copper sheet after the punching press drop fast from the raw materials.
Preferably, the stamping assembly comprises a hydraulic rod, a stamping head is fixedly connected to the axis of the hydraulic rod, and a sliding cover is slidably connected to the outer surface of the stamping head. When the hydraulic rod drives the stamping head to downwards extrude and the copper sheet is attached, the extrusion pad upwards extrudes under pressure, so that the sliding cover slides on the surface of the stamping head under the pressure of the extrusion pad, the extrusion pad buffers the stamping head during stamping, and the situation that the stamping force is overlarge is avoided, so that the copper sheet raw material is deformed.
Preferably, the outer surface of the hydraulic rod is sleeved with a sleeve, the surface of the sleeve is fixedly connected with a squeezing pad, the squeezing pad is sleeved on the surface of the sliding cover, and the squeezing pad is in squeezing fit with the sliding cover.
Preferably, the sliding table comprises an inserting plate, two groups of inserting plates are arranged, the inserting plates are symmetrical with the bottom plate as a center, a bottom block is fixedly connected to the surface of the inserting plate, a sliding groove is formed in the surface of the bottom block, and a clamping plate is fixedly connected to the surface of the bottom block. The elastic piece is sprung after being stamped, the fan-shaped piece slides in the chute, and the position of the elastic piece is adjusted, so that the stamped raw material can be adjusted in position, subsequent stamping is facilitated, and the raw material utilization rate is improved.
Preferably, the surface fixedly connected with backing sheet of extension rod, the surface fixedly connected with of backing sheet places the board, the surface fixedly connected with fixed station of board is placed to the surface. When the fan-shaped sheet slides in the chute, the fixing table is driven to generate displacement, the extrusion bending plates connected with the surfaces of the fixing tables are extruded by the fixing tables at the two sides to shrink inwards to generate deformation, the middle part of the gap of the extrusion bending plates is expanded outwards by pressure, the punched copper sheets fall from the expanded gap to be collected, and the falling position of the copper sheets is limited.
Preferably, an extrusion bending plate is arranged between the opposite surfaces of the fixing table, two extrusion bending plates are arranged, elastic pieces are fixedly connected between the opposite surfaces of the two extrusion bending plates, and the extrusion bending plates are in extrusion fit with the fixing table.
Preferably, the elastic piece comprises a fixed block, wherein the surface of the fixed block is fixedly connected with a supporting block, the supporting block penetrates through the surface of the placing plate, and the surface of the fixed block is fixedly connected with a limiting pad. The punching press head extrudees downwards and makes friction block and punching press head laminating to drive the shell fragment shrink downwards, the card is in the gap department of extrusion bent plate, be in the expansion downwards when making the shell fragment punching press, the shell fragment is in the biggest state of stretching this moment, when the punching press head lifts up, the pressure that the shell fragment received withdraws, the shell fragment contracts inwards rapidly resets, the copper sheet of top produces the beat, make the copper sheet after the punching press drop from the raw materials, the piece that produces when will punching press knocks off from the raw materials surface, collect in the below collecting vat, make things convenient for raw materials recycle, the piece causes wearing and tearing to the punching press head when avoiding follow-up punching press.
Preferably, the surface sliding connection of fixed block has the connection arc board, the surface of connection arc board is provided with the shell fragment, the fixed surface of shell fragment is connected with the friction block, fixed block fixed connection is at the surface of fixed station. The friction block is made of rubber, abrasion to the copper sheet can not be caused when the copper sheet is knocked, meanwhile, friction force can be increased when the stamping head extrudes the elastic sheet, sliding of the elastic sheet is avoided, and stamping accuracy is affected.
Preferably, the clamping piece comprises a sliding seat, a sliding pushing block is connected to the surface of the sliding seat in a sliding manner, a pushing plate is fixedly connected to the surface of the sliding pushing block, and a sliding rod is fixedly connected to the lower surface of the pushing plate. The copper sheet is placed on the surface of the clamping seat, the sliding pushing block slides on the surface of the sliding seat, the sliding rod at the bottom of the pushing plate is driven to slide on the surface of the clamping block, the pushing plate extends to the upper portion of the clamping seat, the copper sheet is clamped between the clamping seat and the pushing plate, and the copper sheet is fixed.
Preferably, the surface sliding connection of slide bar has the grip block, the bottom fixedly connected with cassette of grip block, cassette fixed connection is at the surface of splint.
Preferably, the surface sliding connection of grip block has reset spring, reset spring's both ends offset with grip block and sliding block respectively, the surface both sides fixedly connected with extension board of grip block. The sliding pushing block drives the pushing plate to inwards slide to integrate the copper sheet, so that the reset spring inwards contracts, the stability of the clamping piece can be improved during punching, and in addition, when the elastic piece knocks the copper sheet, the reset spring absorbs vibration, and the copper sheet can be prevented from shaking.
The invention provides a copper sheet stamping die with the function of improving the utilization rate of raw materials. The beneficial effects are as follows:
1. this copper sheet stamping die with improve raw materials utilization ratio drives the stamping head through the hydraulic stem and extrudes downwards when laminating with the copper sheet, and the extrusion pad upwards extrudees to receiving pressure for the sliding cover receives extrusion pad pressure at the stamping head surface slip, and the extrusion pad buffers the stamping head when the punching press, avoids the punching press dynamics too big, makes copper sheet raw materials warp.
2. This copper sheet stamping die with improve raw materials utilization ratio drives fan-shaped piece inwards and pushes away through the straight line actuating lever at slip table both ends for the fan-shaped piece drives and places the board and slide in the spout, makes the elastic component be as for copper sheet below, and when punching press hydraulic stem downward displacement carries out the punching press to the copper sheet, the elastic component receives the pressure of punching press head and produces deformation, and the downward contraction makes punching press head closely laminate with the copper sheet, punches the copper sheet, and the hydraulic stem drives the punching press head and lifts up after the punching press, and the pressure that the elastic component received withdraws, makes the elastic component rebound upwards and resets, produces the striking to the copper sheet after the punching press, makes the copper sheet after the punching press drop fast from the raw materials.
3. This copper sheet stamping die with improve raw materials utilization ratio, when sliding in the spout through the fan-shaped piece, drive the fixed station and produce the displacement for the extrusion bent plate that fixed station surface connects receives the extrusion of both sides fixed station and inwards contracts, produces deformation, makes the centre department in extrusion bent plate gap receive the outside expansion of pressure, and the copper sheet after the punching press drops from the gap after expanding and collects, prescribes a limit to the position that the copper sheet dropped.
4. This copper sheet stamping die with improve raw materials utilization ratio makes friction disc and punching press head laminating downwards through the punching press head to drive the shell fragment and contract downwards, the card is in the gap department of extrusion bent plate, be in the downword expansion when making the shell fragment punching press, the shell fragment is in the biggest state of stretching this moment, when the punching press head lifts up, the pressure that the shell fragment received withdraws, the shell fragment contracts inwards rapidly resets, produce the copper sheet of beating the top, make the copper sheet after the punching press drop from the raw materials, the piece that produces during with the punching press knocks off from the raw materials surface, collect in the below collecting vat, make things convenient for raw materials recycle, the piece causes wearing and tearing to the punching press head when avoiding follow-up punching press.
5. This copper sheet stamping die with improve raw materials utilization ratio drives the integrated copper sheet of push pedal inwards sliding through the sliding block for reset spring inwards contracts, can improve the stability of holder when the punching press, and in addition when the elastic component knocks the copper sheet, reset spring absorbs the vibration, can avoid the copper sheet to rock.
Drawings
FIG. 1 is a schematic view of the external structure of a copper sheet stamping die with improved raw material utilization;
FIG. 2 is a schematic view of the internal structure of the collecting tank of the present invention;
FIG. 3 is a schematic view of a stamping assembly according to the present invention;
FIG. 4 is a schematic diagram of a sliding table according to the present invention;
FIG. 5 is a schematic view of a stamping table according to the present invention;
FIG. 6 is a schematic view of the elastic member structure of the present invention;
FIG. 7 is a schematic diagram of a sliding block according to the present invention;
FIG. 8 is an enlarged view of the sliding block according to the present invention.
In the figure: 1. a linear driving rod; 2. a base; 3. a punching assembly; 31. a hydraulic rod; 32. a casing; 33. a sliding cover; 34. a squeeze pad; 35. punching heads; 4. a motor; 5. a stamping table; 51. a fan-shaped sheet; 52. a support sheet; 53. placing a plate; 54. an elastic member; 541. a friction block; 542. a spring plate; 543. connecting an arc plate; 544. a limit pad; 545. a fixed block; 546. abutting blocks; 55. extruding the bending plate; 56. a fixed table; 57. a connecting rod; 6. a fixing seat; 7. a clamping member; 71. a sliding block; 72. a clamping seat; 73. a clamping block; 74. a slide; 75. a push plate; 76. a slide bar; 77. an extension plate; 78. a return spring; 8. a shaft sleeve; 9. a sliding table; 91. a bottom block; 92. a clamping plate; 93. an insertion plate; 94. a chute; 10. a slide block; 11. a limiting block; 12. a lifting rod; 13. a fixing plate; 14. a collection tank; 15. a bottom plate.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
In a first embodiment, as shown in fig. 1 to 3, the present invention provides a technical solution: the utility model provides a copper sheet stamping die with improve raw materials utilization ratio, including bottom plate 15, the surface fixedly connected with collecting vat 14 of bottom plate 15, the surface fixedly connected with fixing base 6 of collecting vat 14, fixing base 6 is provided with two sets of, and fixing base 6 uses bottom plate 15 as central symmetry, fixing base 6 surface fixedly connected with holder 7, the surface of holder 7 is provided with slip table 9, the surface fixedly connected with axle sleeve 8 of slip table 9, the inside fixedly connected with straight line actuating lever 1 of axle sleeve 8;
the upper surface of the fixed seat 6 is fixedly connected with a base 2, the outer surface of the base 2 is in threaded connection with a fixed plate 13, a lifting rod 12 penetrates through the base 2, a limiting block 11 is sleeved on the lifting rod 12, a sliding block 10 is fixedly connected between opposite surfaces of the limiting block 11, the upper surface of the sliding block 10 is fixedly connected with a motor 4, and the output end of the motor 4 penetrates through the sliding block 10 and is fixedly connected with a punching component 3; the clamping pieces 7 on two sides are adjusted by an operator to clamp the copper sheets, the copper sheets are fixed in the middle of the die, the motor 4 is used for driving the punching assembly 3 to lift so as to punch the copper sheets, and the punched copper sheets fall into the collecting tank 14.
The stamping assembly 3 comprises a hydraulic rod 31, a stamping head 35 is fixedly connected to the axis of the hydraulic rod 31, and a sliding cover 33 is slidably connected to the outer surface of the stamping head 35. When the hydraulic rod 31 drives the stamping head 35 to downwards extrude and attach to the copper sheet, the extrusion pad 34 upwards extrudes under pressure, so that the sliding cover 33 slides on the surface of the stamping head 35 under the pressure of the extrusion pad 34, the extrusion pad 34 buffers the stamping head 35 during stamping, and the excessive stamping force is avoided, so that the copper sheet raw material is deformed.
The surface of hydraulic stem 31 is equipped with cover shell 32 in the cover shell 32, and the surface fixedly connected with extrusion pad 34, extrusion pad 34 cover are established on the surface of sliding cover 33, extrusion pad 34 and sliding cover 33 extrusion adaptation.
In the second embodiment, as shown in fig. 4-6, the sliding table 9 includes an insertion plate 93, two groups of insertion plates 93 are provided, the insertion plates 93 are symmetrical with respect to the bottom plate 15, a bottom block 91 is fixedly connected to the surface of the insertion plate 93, a sliding groove 94 is provided on the surface of the bottom block 91, and a clamping plate 92 is fixedly connected to the surface of the bottom block 91. The elastic piece 54 is sprung after being stamped, the fan-shaped piece 51 slides in the sliding groove 94, and the position of the elastic piece 542 is adjusted, so that the stamped raw material can be adjusted in position, subsequent stamping is facilitated, and the raw material utilization rate is improved.
The stamping table 5, the stamping table 5 includes the sector piece 51, and the sector piece 51 is provided with two sets of, and the sector piece 51 is symmetrical with bottom plate 15 as the center, and sector piece 51 sliding connection is in the surface of spout 94, and the surface fixed connection of sector piece 51 has the extension pole 57. The linear driving rod 1 at two ends of the sliding table 9 drives the fan-shaped piece 51 to push inwards, so that the fan-shaped piece 51 drives the placing plate 53 to slide in the sliding groove 94, the elastic piece 54 is arranged below the copper sheet, when the stamping hydraulic rod 31 moves downwards to stamp the copper sheet, the elastic piece 54 is deformed under the pressure of the stamping head 35 and contracts downwards, the stamping head 35 is tightly attached to the copper sheet to stamp the copper sheet, the hydraulic rod 31 drives the stamping head 35 to lift upwards after stamping, the pressure born by the elastic piece 54 is withdrawn, the elastic piece 54 is reset by bouncing upwards, the stamped copper sheet is knocked, and the stamped copper sheet rapidly falls off from the raw material.
The surface of the connecting rod 57 is fixedly connected with a supporting plate 52, the surface of the supporting plate 52 is fixedly connected with a placing plate 53, and the outer surface of the placing plate 53 is fixedly connected with a fixing table 56. When the fan-shaped sheet 51 slides in the sliding groove 94, the fixing table 56 is driven to displace, so that the extrusion bending plates 55 connected with the surfaces of the fixing table 56 are extruded by the fixing tables 56 at the two sides to shrink inwards and deform, the middle of the gap of the extrusion bending plates 55 is expanded outwards by pressure, and the punched copper sheets fall from the expanded gap to be collected, so that the falling positions of the copper sheets are limited.
An extrusion bending plate 55 is arranged between opposite surfaces of the fixing table 56, two extrusion bending plates 55 are arranged, an elastic piece 54 is fixedly connected between opposite surfaces of the two extrusion bending plates 55, and the extrusion bending plates 55 are in extrusion fit with the fixing table 56.
The elastic member 54 includes a fixing block 545, a supporting block 546 is fixedly connected to the surface of the fixing block 545, the supporting block 546 penetrates through the surface of the placement plate 53, and a limiting pad 544 is fixedly connected to the surface of the fixing block 545. The punching press head 35 extrudees downwards and makes friction block 541 and punching press head 35 laminating to drive shell fragment 542 shrink downwards, the card is in the gap department of extrusion bent plate 55, be in the downword expansion when making the shell fragment 542 punching press, the shell fragment 542 is in the biggest state of stretching this moment, when punching press head 35 lifts up, the pressure that shell fragment 542 received is withdrawn, the shell fragment 542 contracts inwards rapidly and resets, produce the copper sheet of beating the top, make the copper sheet after the punching press drop from the raw materials, the piece that produces during with the punching press knocks off from the raw materials surface, collect in the below collecting vat 14, make things convenient for raw materials recycle, the piece causes wearing and tearing to punching press head 35 when avoiding follow-up punching press.
The surface sliding connection of fixed block 545 has connection arc board 543, and connection arc board 543's surface is provided with shell fragment 542, and the fixed surface of shell fragment 542 is connected with friction block 541, and fixed block 545 is fixed connection at the surface of fixed station 56. The friction block 541 is the rubber material, can not cause wearing and tearing to the copper sheet when striking the copper sheet, can increase frictional force simultaneously when punching press head 35 extrudees shell fragment 542, avoids shell fragment 542 to slide, influences the punching press precision.
In the third embodiment, as shown in fig. 7-8, the clamping member 7 includes a sliding seat 74, a sliding block 71 is slidably connected to a surface of the sliding seat 74, a push plate 75 is fixedly connected to a surface of the sliding block 71, and a sliding rod 76 is fixedly connected to a lower surface of the push plate 75. The copper sheet is placed on the surface of the clamping seat 72, the sliding pushing block 71 slides on the surface of the sliding seat 74, the sliding rod 76 at the bottom of the pushing plate 75 is driven to slide on the surface of the clamping block 73, the pushing plate 75 extends to the upper side of the clamping seat 72, the copper sheet is clamped between the clamping seat 72 and the pushing plate 75, and the copper sheet is fixed.
The outer surface sliding connection of slide bar 76 has grip block 73, and the bottom fixedly connected with cassette 72 of grip block 73, cassette 72 fixed connection are at the surface of splint 92.
The surface sliding connection of grip block 73 has reset spring 78, and reset spring 78's both ends respectively with grip block 73 and smooth push block 71 offset, grip block 73's surface both sides fixedly connected with extension board 77. The sliding block 71 drives the push plate 75 to slide inwards to integrate the copper sheets, so that the reset spring 78 contracts inwards, stability of the clamping piece 7 can be improved during punching, and in addition, when the elastic piece 54 knocks the copper sheets, the reset spring 78 absorbs vibration, so that the copper sheets can be prevented from shaking.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (10)
1. Copper sheet stamping die with improve raw materials utilization ratio, including bottom plate (15), the surface fixedly connected with collecting vat (14) of bottom plate (15), the surface fixedly connected with fixing base (6) of collecting vat (14), fixing base (6) are provided with two sets of, just fixing base (6) use bottom plate (15) as central symmetry, its characterized in that: the outer surface of the fixed seat (6) is fixedly connected with a clamping piece (7), the outer surface of the clamping piece (7) is provided with a sliding table (9), the outer surface of the sliding table (9) is fixedly connected with a shaft sleeve (8), and the inner part of the shaft sleeve (8) is fixedly connected with a linear driving rod (1);
the upper surface of fixing base (6) is fixedly connected with base (2), the surface threaded connection of base (2) has fixed plate (13), the inside of base (2) is run through and is had lifter (12), the cover of lifter (12) is equipped with stopper (11), fixedly connected with slider (10) between the opposite face of stopper (11), fixedly connected with motor (4) on slider (10) upper surface, the output of motor (4) runs through slider (10) fixedly connected with punching press subassembly (3);
this copper sheet stamping die with improve raw materials utilization ratio still includes:
stamping table (5), stamping table (5) include sector piece (51), sector piece (51) are provided with two sets of, just sector piece (51) use bottom plate (15) as central symmetry, sector piece (51) sliding connection is at the surface of spout (94), the surface fixedly connected with of sector piece (51) connects pole (57).
2. The copper sheet stamping die with improved raw material utilization according to claim 1, wherein: the stamping assembly (3) comprises a hydraulic rod (31), a stamping head (35) is fixedly connected to the axis of the hydraulic rod (31), and a sliding cover (33) is slidably connected to the outer surface of the stamping head (35).
3. The copper sheet stamping die with improved raw material utilization according to claim 2, wherein: the outer surface of the hydraulic rod (31) is sleeved with a sleeve (32), the surface of the sleeve (32) is fixedly connected with a squeezing pad (34), the squeezing pad (34) is sleeved on the surface of the sliding cover (33), and the squeezing pad (34) is matched with the sliding cover (33) in a squeezing mode.
4. A copper sheet stamping die with improved raw material utilization as defined in claim 3, wherein: slip table (9) are including inserting board (93), insert board (93) are provided with two sets of, just insert board (93) use bottom plate (15) as central symmetry, the fixed surface of inserting board (93) is connected with bottom block (91), spout (94) have been seted up on the surface of bottom block (91), the fixed surface of bottom block (91) is connected with splint (92).
5. The copper sheet stamping die with improved raw material utilization according to claim 1, wherein: the surface of the connecting rod (57) is fixedly connected with a supporting sheet (52), the surface of the supporting sheet (52) is fixedly connected with a placing plate (53), and the outer surface of the placing plate (53) is fixedly connected with a fixing table (56).
6. The copper sheet stamping die with improved raw material utilization according to claim 5, wherein: an extrusion bending plate (55) is arranged between opposite faces of the fixing table (56), two extrusion bending plates (55) are arranged, elastic pieces (54) are fixedly connected between opposite faces of the extrusion bending plates (55), and the extrusion bending plates (55) are in extrusion fit with the fixing table (56).
7. The copper sheet stamping die with improved raw material utilization as defined in claim 6, wherein: the elastic piece (54) comprises a fixed block (545), wherein the surface of the fixed block (545) is fixedly connected with a supporting block (546), the supporting block (546) penetrates through the surface of the placement plate (53), and the surface of the fixed block (545) is fixedly connected with a limiting pad (544).
8. The copper sheet stamping die with improved raw material utilization as defined in claim 7, wherein: the surface sliding connection of fixed block (545) has connection arc board (543), the surface of connection arc board (543) is provided with shell fragment (542), the fixed surface connection of shell fragment (542) has friction block (541), fixed block (545) fixed connection is at the surface of fixed station (56).
9. The copper sheet stamping die with improved raw material utilization according to claim 1, wherein: the clamping piece (7) comprises a sliding seat (74), a sliding pushing block (71) is connected to the surface of the sliding seat (74) in a sliding mode, a pushing plate (75) is fixedly connected to the surface of the sliding pushing block (71), and a sliding rod (76) is fixedly connected to the lower surface of the pushing plate (75).
10. The copper sheet stamping die with improved raw material utilization according to claim 9, wherein: the outer surface sliding connection of slide bar (76) has grip block (73), the bottom fixedly connected with cassette (72) of grip block (73), cassette (72) fixed connection is at the surface of splint (92).
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| CN202310459888.4A CN116408394B (en) | 2023-04-26 | 2023-04-26 | Copper sheet stamping die with improve raw materials utilization ratio |
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| CN202310459888.4A CN116408394B (en) | 2023-04-26 | 2023-04-26 | Copper sheet stamping die with improve raw materials utilization ratio |
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| CN117020629A (en) * | 2023-10-10 | 2023-11-10 | 广州市方连科技有限公司 | Center shaft press-fitting equipment for bicycle production |
| CN117299928A (en) * | 2023-11-30 | 2023-12-29 | 宁波甬禾电子有限公司 | Stamping forming machine for transverse double-row infrared receiver frame |
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| CN116408394B (en) | 2023-09-19 |
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