CN113560420A - Stamping device of metal substrate production usefulness - Google Patents
Stamping device of metal substrate production usefulness Download PDFInfo
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- CN113560420A CN113560420A CN202110855814.3A CN202110855814A CN113560420A CN 113560420 A CN113560420 A CN 113560420A CN 202110855814 A CN202110855814 A CN 202110855814A CN 113560420 A CN113560420 A CN 113560420A
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- stamping
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- clamping plate
- clamping
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- 239000002184 metal Substances 0.000 title claims abstract description 59
- 239000000758 substrate Substances 0.000 title claims abstract description 54
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000004080 punching Methods 0.000 claims description 29
- 238000006073 displacement reaction Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 3
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- 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
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention provides a stamping device for producing a metal substrate, which comprises an installation mechanism; the top of the mounting mechanism is provided with a lifting part; the clamping parts are provided with two groups, the two groups of clamping parts are symmetrically arranged at the top of the mounting mechanism, a lower die is arranged between the two groups of clamping parts, and fixing parts are arranged in the two groups of clamping parts; the connecting part is arranged in the mounting mechanism; the stamping part is arranged on the lifting part; the collecting part is arranged at the bottom of the mounting mechanism; the movable part is arranged on the right side of the lifting part, and the two limit blocks are connected inside the two guide grooves in a sliding mode, so that when the two fixed columns are located in the middle two fixed holes, the top of the containing box is tightly attached to the bottom of the lower die, the situation that crushed aggregates are splashed after stamping is avoided, on one hand, the sanitary environment of a working area is improved, the cleaning time of workers is shortened, and on the other hand, the situation that the splashed crushed aggregates injure the workers is avoided.
Description
Technical Field
The invention belongs to the technical field of metal substrate stamping, and particularly relates to a stamping device for producing a metal substrate.
Background
The metal substrate is a metal circuit board material, belongs to electron general component, comprises heat conduction insulating layer, metal sheet and metal foil, has characteristics such as special magnetic conductivity, good heat dissipation, mechanical strength height, processing property are good, but metal substrate often need punch a hole in order to adapt to different demands when processing man-hour, specifically has: splayed holes, hexagonal holes, punching plates, long holes, square holes, round holes, punching plate nets, triangular holes and the like.
If the application number is: CN202011118970.3 discloses a punching device for punching metal plates, which comprises a fixing base, a connecting cylinder, a supporting leg, a damping mechanism, a placing plate, a blanking frame, a fixing frame, a reinforcing plate, a hydraulic cylinder, a moving mechanism and a clamping and fixing mechanism; the top surface of the fixed seat is fixedly connected with the bottom surface of the connecting cylinder, the middle surface of the fixed seat is provided with a through hole, the bottom surface of the fixed seat is fixedly connected with the top surface of the supporting leg, a damping mechanism is arranged in the connecting cylinder, the top surface of the damping mechanism is fixedly connected with the bottom surface of the placing plate, the middle part of the placing plate is fixedly provided with the blanking frame, the bottom end of the blanking frame penetrates through the inner cavity of the through hole, the top surface of the placing plate is provided with a chute, the top surface of the right end of the placing plate is fixedly connected with the bottom surface of the fixed frame, and the corner position of the fixed frame is fixedly connected with the reinforcing plate; the stamping device suitable for punching the metal plate is novel in design and simple in structure.
The inventor discovers, like stamping device as above, need the staff to load and unload in the bottom of punching press head when using at present, the staff is easily crushed by the punching press head when loading and unloading to this mode, it is less with the space of unloading to load simultaneously in the bottom of punching press head, the staff operation of being not convenient for, and present stamping device is when using, the crushed aggregates after the punching press easily takes place to splash, the crushed aggregates that splashes easily injures the staff on the one hand, on the other hand has reduced the sanitation in work place, the intensity of labour that the staff cleared up the crushed aggregates has been increased, work efficiency is reduced, present stamping device can not satisfy present user demand.
Disclosure of Invention
In order to solve the technical problems, the invention provides a stamping device for producing a metal substrate, which aims to solve the problems that the existing stamping device needs workers to easily crush the workers when the workers load and unload materials at the bottom of the stamping head, the loading and unloading space at the bottom of the stamping head is small, the operation of the workers is inconvenient, the existing stamping device is used, the stamped crushed materials are easy to splash, the splashed crushed materials are easy to hurt the workers on one hand, the environmental sanitation of a work place is reduced on the other hand, the labor intensity of the workers for cleaning the crushed materials is increased, and the work efficiency is reduced.
A stamping device for metal substrate production comprises an installation mechanism, wherein the installation mechanism comprises a base and a control unit, the upper surface of the base is provided with a chute, and a fixing hole is arranged in the chute; the mounting mechanism is provided with a lifting part, the lifting part comprises an electric push rod, and the electric push rod is fixedly connected with the mounting plate; the clamping part is arranged in the middle of the upper surface of the base and comprises a sliding block, one end of the sliding block is connected with the sliding groove in a sliding mode, the other end of the sliding block is fixedly connected with the mounting frame, the mounting frame is fixedly connected with the top of the clamping plate through a guide post, a displacement sensor is arranged in the guide post and used for detecting displacement information of the clamping plate, a pressure sensor is arranged on the lower surface of the clamping plate and used for detecting the pressure value of the clamping plate to-be-machined workpiece, the mounting frame is rotatably connected with the locking part through a threaded rod, and a limiting block is rotatably connected to the bottom of the mounting frame; the bottom of the clamping part is connected with a connecting part, the connecting part comprises a lead screw, the slide block is meshed with the lead screw through a threaded hole formed in the bottom of the slide block, a threaded rod on the locking part penetrates through the mounting frame to be meshed with the lead screw, the lead screws are respectively mounted in sliding grooves in the base, one end of each lead screw is fixedly connected with a gear, and the two lead screws are in transmission connection through a belt pulley; the movable part is arranged on one side, which is identical to the gear, of the mounting plate and comprises a T-shaped block and a driving part, the driving part comprises a rack groove, the rack groove is rotatably connected with the rack through a connecting piece, and an elastic piece is arranged between the rack groove and the rack; the middle part of the mounting plate is provided with a stamping part, the stamping part comprises a stamping head, and the stamping head is matched with the lower die;
when the control unit controls the electric push rod to contract downwards, the gear is meshed with the rack, the screw rod drives the clamping part to slide inwards, and meanwhile, the locking part enables the clamping plate to move downwards to clamp the workpiece through mutual meshing of the screw rod and the threaded rod;
the clamp plate moves down the in-process, and the displacement volume that the displacement sensor in the guide post descends the clamp plate feeds back to the control unit in real time, and the pressure value that the work piece was treated to the clamp plate is fed back to the control unit with the clamp plate to the pressure sensor that sets up on the clamp plate simultaneously, and when the pressure value that the control unit received reached the threshold value, the control unit stopped the basis through the control guide post the thickness of waiting to process the work piece is judged to displacement volume of displacement sensor, the control unit is through waiting to process the thickness control electric putter of work piece and contract, makes the punching press head remove to the position of preprocessing.
The invention at least comprises the following beneficial effects:
1. the invention has the advantages that the T-shaped block is fixedly connected with the mounting plate through the screw, so that when the mounting plate moves downwards, the front-end rack is meshed with the gear, the two screw rods are in threaded connection with the two sliding blocks, the elastic pieces are arranged inside the two racks, so that when the front-end rack is meshed with the gear, the rear-end rack moves inwards, when the rear-end rack is meshed with the gear, the front-end rack moves inwards, so that when the mounting plate moves downwards, the two groups of clamping parts move rightwards, and when the front-end rack is separated from the gear, the two fixed columns are positioned in the middle two fixed holes, so that the automatic feeding and the pre-fixing of the lower die are realized, when the mounting plate moves upwards, the rear-end rack is meshed with the gear, and similarly, when the mounting plate moves upwards, the two groups of clamping parts move leftwards, and the two fixed columns are positioned in the two fixed holes on the left side, and when rear end rack and gear engagement, the punching press head is located the top of bed die, avoids the punching press head to cause the damage to the bed die, has realized the automatic unloading of bed die, and then has avoided the staff to cause the crushing to staff's hand when feeding and unloading, has guaranteed staff's self safety, and the staff clamping of being convenient for simultaneously more has improved work efficiency with dismantling the bed die.
2. According to the invention, as the two limit blocks are connected inside the two guide grooves in a sliding manner, when the two fixed columns are positioned in the middle two fixed holes, the top of the containing box is tightly attached to the bottom of the lower die, so that the splashed crushed aggregates are avoided, on one hand, the sanitary environment of a working area is improved, the cleaning workload of workers is reduced, on the other hand, the splashed crushed aggregates are prevented from damaging the workers, and when the two groups of clamping parts move leftwards, the two limit blocks are connected inside the two guide grooves in a sliding manner, so that a certain gap is formed between the top of the containing box and the bottom of the lower die, so that the bottom of the lower die is prevented from being scratched by the top of the containing box when the lower die moves, the processing quality of the lower die is ensured, and when the workers reversely install the moving parts and when the installation plate moves upwards, the two groups of clamping parts move rightwards, the staff of being convenient for selects suitable feed position according to the work place, has improved the suitability of device.
3. In the invention, when the gear and the rack are separated from each other in the process of continuously moving the electric push rod downwards, the screw rod drives the clamping part to move to the position to be processed of the metal substrate, meanwhile, the electric push rod drives the stamping head to move to the position right above the metal substrate, when the fixed column is clamped in the fixed hole, the displacement information fed back to the control unit by the displacement sensor in the guide column is fed back, the control unit obtains the actual thickness of the metal substrate, the stamping head reaches the pre-stamping position by controlling the electric push rod to continuously move downwards, the control unit controls the electric push rod to rapidly contract to complete rapid stamping of the metal substrate after the stamping head reaches the pre-stamping position, the control unit judges the thickness of the metal substrate according to the displacement detected by the displacement sensor, and enables the stamping head to reach different pre-stamping positions according to the thickness of the metal substrate, thereby preventing the metal substrate from being excessively high or excessively low stamping force caused by excessively high or excessively low pre-stamping position in the stamping process The metal substrate is broken.
4. When the punching head finishes punching and the electric push rod is controlled to extend through the control unit, the moving part moves upwards along with the electric push rod, the limit block is clamped in the groove of the guide groove, so that the lead screw cannot rotate, when the gear is meshed with the lower end of the rack, the gear pushes the rack to move upwards, the elastic part arranged in the rack is stretched, in the process, the stretching force of the elastic part on the rack is gradually increased, when the stretching force of the elastic part on the rack is larger than the torsion force of the limit block on the lead screw, and simultaneously, as the rack continues to move upwards, the elastic part drives the rack to return to the initial position, the force borne by the gear is increased, so that the limit block and the guide groove are collided, the lower die generates vibration, sundries clamped in the hole of the lower die fall into the containing box, and the next punching is prevented from being blocked by sundries remained in the hole of the lower die, resulting in the problem that the metal substrate cannot be normally produced.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a schematic enlarged view of a portion of the area A in FIG. 2 according to the present invention;
FIG. 4 is a schematic structural view of the mounting mechanism of the present invention;
FIG. 5 is a schematic view of the structure of the clamping portion and the connecting portion of the present invention;
FIG. 6 is a partially enlarged view of region B of FIG. 5 in accordance with the present invention;
FIG. 7 is an enlarged partial view of the area C of FIG. 5 in accordance with the present invention;
FIG. 8 is a schematic structural view of the mounting frame and the limiting block of the present invention;
FIG. 9 is a schematic view of the structure of the punch portion of the present invention;
FIG. 10 is a schematic diagram of the four power rams of the present invention after they have been raised;
FIG. 11 is an enlarged, fragmentary, schematic view of region D of FIG. 10 in accordance with the present invention;
FIG. 12 is a schematic view of the structure of the collecting section of the present invention;
FIG. 13 is a schematic view of the structure of the driving part of the present invention;
fig. 14 is a partially enlarged view of the region E in fig. 13 according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. an installation mechanism; 101. a base; 102. a fixing hole; 2. a lifting part; 201. an electric push rod; 202. mounting a plate; 3. a clamping portion; 301. a slider; 302. installing a frame; 303. a splint; 304. a locking member; 305. a limiting block; 4. a lower die; 5. a fixed part; 501. a fixed seat; 502. fixing a column; 6. a connecting portion; 601. a lead screw; 602. a gear; 7. a punching part; 701. an adjustment member; 702. a limiting member; 703. punching a head; 8. a collecting section; 801. a supporting seat; 802. a storage box; 803. a connecting rod; 8031. a guide groove; 9. a moving part; 901. a "T" shaped block; 902. a drive section; 9021. a rack slot; 9022. a connecting member; 9023. a rack; 9024. an elastic member.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two ends," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the description, and are not intended to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, and for example, they may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The first embodiment is as follows:
as shown in figures 1 to 14:
the invention provides a stamping device for producing a metal substrate, which comprises an installation mechanism 1;
the lifting part 2 is arranged at the top of the mounting mechanism 1;
the clamping parts 3 are provided with two groups in total, the two groups of clamping parts 3 are symmetrically arranged at the top of the mounting mechanism 1, a lower die 4 is arranged between the two groups of clamping parts 3, and fixing parts 5 are arranged in the two groups of clamping parts 3;
a connecting part 6, wherein the connecting part 6 is arranged inside the mounting mechanism 1;
a punch 7, the punch 7 being attached to the lifting unit 2;
a collecting part 8, wherein the collecting part 8 is arranged at the bottom of the mounting mechanism 1;
and a moving part 9, wherein the moving part 9 is installed at the right side of the lifting part 2.
As shown in fig. 5, the clamping portion 3 includes:
the sliding block 301, the sliding block 301 is connected with the base 101 in a sliding manner;
the mounting frame 302, the mounting frame 302 is fixedly mounted on the top of the sliding block 301;
the clamping plate 303, the clamping plate 303 is slidably mounted inside the mounting frame 302 through two guide posts;
a retaining member 304, wherein the retaining member 304 is rotatably arranged on the top of the clamping plate 303, and the retaining member 304 is in threaded connection with the mounting frame 302;
the device comprises a base 101, wherein limiting plates are fixedly arranged on the left side and the right side of the base 101 through screws;
fixing hole 102, fixing hole 102 are equipped with six altogether, and six fixing hole 102 symmetries set up in the inside of base 101, and the setting of two sets of clamping parts 3 for metal substrate is more stable when the punching press, has avoided metal substrate to take place to remove, has improved the punching press quality, and the setting of retaining member 304 makes the device can use the bed die 4 of different thickness, has improved the commonality of device.
As shown in fig. 2, the lifting unit 2 includes:
the number of the electric push rods 201 is four, and the four electric push rods 201 are fixedly connected with the base 101 through screws;
mounting panel 202, mounting panel 202 fixed mounting is at four electric putter 201's top, and mounting panel 202's top equidistance is provided with spacing hole, and punching press portion 7 includes:
the adjusting piece 701, the adjusting piece 701 is connected with the mounting plate 202 in a sliding mode;
the limiting piece 702 is slidably mounted at the top of the adjusting piece 701, and two tension springs are fixedly mounted between the limiting piece 702 and the adjusting piece 701;
firstly, the stamping head 703 is fixedly arranged at the bottom of the adjusting part 701, the four electric push rods 201 are arranged, the labor intensity of workers is reduced, the stamping efficiency is improved, and the stamping precision is ensured, the adjusting part 701 is slidably connected with the mounting plate 202, so that the workers can conveniently adjust the stamping position of the stamping head 703, the workers are prevented from readjusting the position of the lower die 4, the working efficiency is improved, the limiting part 702 enables the adjusting part 701 to be firmer after adjustment, and the stamping quality is improved;
secondly, after the stamping head 703 finishes stamping the metal substrate, the stamping head 703 continues to move downwards to extrude the metal substrate, so that the metal substrate deformed after stamping is restored to an initial state, thereby preventing the problem that the metal substrate is deformed after stamping and cannot be subsequently processed.
As shown in fig. 7, the connection portion 6 includes:
the two screw rods 601 are arranged, the two screw rods 601 are rotatably connected with the limiting plates on the two sides of the base 101 through bearings, the two screw rods 601 are in threaded connection with the two sliding blocks 301, and the two screw rods 601 are connected through a belt;
a gear 602, the gear 602 being fixedly attached to a right end of the front end screw 601, the moving unit 9 including:
the T-shaped block 901, the T-shaped block 901 is fixedly connected with the mounting plate 202 through screws;
a driving part 902, the driving part 902 being mounted on the bottom of the T-shaped block 901, the driving part 902 comprising:
the rack slot 9021 is fixedly connected with the T-shaped block 901, and the rack slot 9021 is fixedly connected with the T-shaped block 901;
two connecting pieces 9022 are arranged, and the two connecting pieces 9022 are rotatably installed inside the rack slot 9021;
the rack 9023 is installed inside the rack slot 9021, and the rack 9023 is rotatably connected to the connecting member 9022, and the rack 9023 is engaged with the gear 602.
a fixing part 5 is fixedly installed on one side of the sliding block 301, the fixing part 5 comprises a fixing seat 501, and the fixing seat 501 is fixedly connected with a fixing column 502 through an electric control telescopic rod;
the fixed column 502 is slidably mounted inside the fixed seat 501, because the T-shaped block 901 is fixedly connected with the mounting plate 202 through a screw, when the mounting plate 202 moves downward, the front-end rack 9023 is engaged with the gear 602, because the two lead screws 601 are in threaded connection with the two sliders 301, and the rack 9023 is internally provided with the elastic member 9024, when the front-end rack 9023 is engaged with the gear 602, the rear-end rack 9023 moves inward, when the rear-end rack 9023 is engaged with the gear 602, the front-end rack 9023 moves inward and extrudes the electric control switch to enable the electric control telescopic rod to drive the fixed column 502 to extend, the two fixed columns 502 are located in the middle two fixed holes 102, so that automatic feeding and pre-fixing of the lower die 4 are realized, and when the mounting plate 202 moves upward, the rear-end rack 9023 is engaged with the gear 602, and the electric control switch is extruded again to enable the electric control telescopic rod to drive the fixed column 502 to contract, remove clamping part 3 and installation mechanism 1's restriction, two sets of clamping parts 3 move left, and when rear end rack 9023 and gear 602 meshing, punching press head 703 is located the top of bed die 4, avoided punching press head 703 to cause the damage to bed die 4, the automatic unloading of bed die 4 has been realized, and then avoided staff's punching press head 703 to cause the crushing injury to staff's hand when feeding and unloading, staff's self safety has been guaranteed, the staff's clamping of being convenient for simultaneously more is with dismantle bed die 4, and work efficiency is improved.
As shown in fig. 12, the collecting unit 8 includes:
the supporting seat 801 is fixedly connected with the base 101;
the containing box 802 is connected with the base 101 in a sliding mode, and three springs are fixedly installed between the containing box 802 and the supporting seat 801;
the two connecting rods 803 are arranged, the two connecting rods 803 are fixedly arranged at the front side and the rear side of the containing box 802, the guide grooves 8031 are formed in the two connecting rods 803, the two guide grooves 8031 and the two limit blocks 305 are positioned on the same central plane, when the two fixing columns 502 are positioned in the two middle fixing holes 102 due to the two limit blocks 305 being slidably connected in the two guide grooves 8031, the top of the containing box 802 is tightly attached to the bottom of the lower die 4, splashing of crushed aggregates after stamping is avoided, on one hand, the sanitary environment of a working area is improved, cleaning intensity of workers is reduced, on the other hand, the workers are prevented from being damaged by the splashed crushed aggregates, and when the two groups of clamping parts 3 move leftwards, a certain gap is formed between the top of the containing box 802 and the bottom of the lower die 4 due to the two limit blocks 305 being slidably connected in the two guide grooves 8031, when having avoided bed die 4 to remove, the top of containing box 802 causes the fish tail to the bottom of bed die 4, has guaranteed metal substrate's processingquality, and when the reverse installation of staff removes portion 9 in addition, and when mounting panel 202 rebound, two sets of clamping parts 3 remove right, and the staff of being convenient for selects suitable feed position according to the work place, has improved the suitability of device.
In another embodiment, the two lead screws 601 can be connected by a chain instead, so that slipping between the two lead screws 601 is avoided, the two clamping portions 3 are more accurate in moving, and the stamping quality is improved.
When the device is used, firstly, a worker fixedly installs the device at a proper position, then the lower die 4 to be punched is placed in the two groups of clamping parts 3, then the two locking parts 304 are rotated, then the worker controls the four electric push rods 201 to work, when the mounting plate 202 moves downwards, the front-end rack 9023 is meshed with the gear 602, as the two lead screws 601 are in threaded connection with the two sliders 301, and the elastic parts 9024 are installed inside the two racks 9023, the rear-end rack 9023 moves inwards when the front-end rack 9023 is meshed with the gear 602, the front-end rack 9023 moves inwards when the rear-end rack 9023 is meshed with the gear 602, and further when the mounting plate 202 moves downwards, the two groups of clamping parts 3 move rightwards, and when the front-end rack 9023 is separated from the gear 602, the two fixing columns 502 are positioned in the two middle fixing holes 102, so that the lower die 4 is automatically fed and fixed in advance, and when mounting panel 202 upwards moved, rear end rack 9023 is connected with the meshing of gear 602, when mounting panel 202 upwards moved like this, two sets of clamping part 3 move left, two fixed columns 502 were located two fixed orificess 102 on the left side this moment, make the staff more stable when fixed bed die 4, and when rear end rack 9023 and gear 602 meshed, punching press head 703 was located the top of bed die 4, avoided punching press head 703 to cause the damage to bed die 4, the automatic unloading of bed die 4 has been realized, and then avoided staff's punching press head 703 to cause the crushing to staff's hand when feeding and unloading, staff's self safety has been guaranteed, the staff's clamping and dismantlement bed die 4 of being convenient for more simultaneously, and work efficiency is improved.
Example two:
when actually producing and processing the metal substrate, the thickness of each metal substrate has a deviation, and the operator is required to manually rotate the locking piece 304 to clamp the metal substrate, and the operator cannot accurately judge the clamping force on the metal substrate, so that certain potential safety hazards exist, the production efficiency is reduced, and the problem is improved and the method is controlled according to the method described in the embodiment.
The mounting mechanism 1 comprises a base 101 and a control unit, wherein the upper surface of the base 101 is provided with a chute, and a fixing hole 102 is arranged in the chute; the mounting mechanism 1 is fixedly connected with a mounting plate 202 through an electric push rod 201; the middle of the upper surface of the base 101 is provided with a clamping part 3, the clamping part 3 comprises a sliding block 301, one end of the sliding block 301 is connected with a sliding groove in a sliding mode, the other end of the sliding block 301 is fixedly connected with an installation frame 302, the installation frame 302 is fixedly connected with the top of a clamping plate 303 through a guide column, a displacement sensor is arranged in the guide column and used for detecting displacement information of the clamping plate 303, a pressure sensor is arranged on the lower surface of the clamping plate 303 and used for detecting the pressure value of the clamping plate 303 on a workpiece to be processed, and the installation frame 302 is rotatably connected with a locking part 304 through a threaded rod; the sliding block 301 is meshed with a lead screw 601 through a threaded hole formed in the bottom of the sliding block, a threaded rod on the locking piece 304 penetrates through the mounting frame 302 to be meshed with the lead screw 601, the lead screws 601 are respectively mounted in sliding grooves in the base 101, one end of each lead screw 601 is fixedly connected with a gear 602, and the two lead screws 601 are in transmission connection through a belt pulley; a moving part 9 is mounted on the same side of the mounting plate 202 as the gear 602, the moving part 9 comprises a T-shaped block 901 and a driving part 902, the driving part 902 comprises a rack slot 9021, the rack slot 9021 is rotatably connected with a rack 9023 through a connecting piece 9022, and an elastic piece 9024 is arranged between the rack slot 9021 and the rack 9023; the middle part of the mounting plate 202 is provided with a stamping part 7, the stamping part 7 comprises a stamping head 703, and the stamping head 703 is matched with the lower die 4.
When the electric push rod 201 is controlled to contract downwards by the control unit, the gear 602 is meshed with the rack 9023, the lead screw 601 drives the clamping part 3 to slide inwards, meanwhile, the locking part 304 is meshed with the threaded rod through the lead screw 601, the clamping plate 303 moves downwards to clamp the workpiece, when the clamping plate 303 moves downwards and contacts with the upper surface of the workpiece, the pressure sensor arranged on the clamping plate 303 feeds back the pressure value of the workpiece to be processed of the clamping plate 303 to the control unit, meanwhile, the displacement of the clamping plate 303 descending is fed back to the control unit in real time through the displacement sensor arranged in the guide column, when the pressure value received by the control unit reaches a threshold value, the workpiece to be processed is in a clamping state, the control unit controls the guide column to stop extending, the clamping plate 303 cannot move downwards continuously, and the actual descending amount of the clamping plate 303 is obtained through the final displacement value and the initial displacement value of the clamping plate 303, then calculating the actual descending amount of the clamping plate 303 and the distance between the top and the bottom of the mounting frame 302 through a controller to obtain the actual thickness of the workpiece, wherein the clamping plate 303 is in rotating connection with the screw rod; the gear 602 drives the screw rod 601 to rotate, the clamping part moves inwards and clamps and fixes the workpiece while the screw rod 601 rotates, and the pressure of the clamping plate 303 on the workpiece to be processed is automatically judged according to the pressure value fed back to the control unit by the pressure sensor arranged at the bottom of the clamping plate 303, so that the device can automatically and accurately compress metal substrates with different thicknesses, and the problem that the metal substrates are broken when being processed due to overlarge or undersize pressing force of the clamping plate 303 on the metal substrates due to different thicknesses of the metal substrates is solved; on the other hand, the safety factor and the production efficiency of the device are improved.
In the process that the electric push rod 201 continues to move downwards, when the gear 602 and the rack 9023 are separated from each other, the screw 601 drives the clamping portion 301 to move to the position to be processed of the metal substrate, and simultaneously the electric push rod 201 drives the stamping head 703 to move right above the metal substrate, when the fixing column 502 is clamped in the fixing hole 102, the displacement information fed back to the control unit through the displacement sensor in the guide column, the control unit obtains the actual thickness of the metal substrate, controls the electric push rod to continue to move downwards to enable the stamping head 703 to reach the pre-stamping position, when the stamping head 703 reaches the pre-stamping position, the control unit controls the electric push rod 201 to rapidly contract to complete rapid stamping of the metal substrate, the control unit judges the thickness of the metal substrate according to the displacement detected by the displacement sensor, and enables the stamping head 703 to reach different pre-stamping positions according to the thickness of the metal substrate, therefore, the problem that the metal substrate is broken due to overlarge or overlow stamping force caused by overhigh or overlow pre-stamping position in the stamping process is solved.
Example three:
because the length of the bump on the stamping head 703 is fixed and the depth of the hole of the lower die 4 is fixed, when a thicker metal substrate is stamped, the stamping head 703 cannot penetrate through the lower die 4, so that impurities exist in the hole of the lower die 4, which may hinder the next stamping, and cause abnormal production of the metal substrate.
When the punching head 703 finishes punching and the electric push rod 201 is controlled by the control unit to extend, the moving part 9 moves upwards along with the electric push rod 201, at this time, the limit block 305 is clamped in the groove of the guide groove 8031, so that the lead screw 601 cannot rotate, when the gear 602 is meshed with the lower end of the rack 9023, the gear 602 pushes the rack 9023 to move upwards, the elastic member 9024 arranged in the rack 9023 is stretched, in the process, the stretching force of the elastic member 9024 to the rack 9023 is gradually increased, when the stretching force of the elastic member 9024 to the rack 9023 is greater than the torsion force of the limit block 305 to the lead screw 601, meanwhile, as the rack 9023 continues to move upwards, the spring member 9024 drives the rack 9023 to return to the initial position, at this time, the force applied to the gear 602 is increased, so that the limit block 305 and the guide groove 8031 collide with each other, so that the lower mold 4 vibrates, and sundries clamped in the lower mold hole fall into the containing box 802, therefore, the problem that sundries exist in the holes of the lower die 4, and can obstruct the next stamping, so that the metal substrate cannot be normally produced is solved.
The embodiments of the present 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 embodiment was 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.
Claims (10)
1. The utility model provides a stamping device of metal substrate production usefulness, includes installation mechanism, its characterized in that: the mounting mechanism comprises a base and a control unit, wherein a sliding groove is formed in the upper surface of the base, and a fixing hole is formed in the sliding groove; the mounting mechanism is provided with a lifting part, the lifting part comprises an electric push rod, and the electric push rod is fixedly connected with the mounting plate; the middle part of the upper surface of the base is provided with a clamping part, the clamping part comprises a sliding block, one end of the sliding block is in sliding connection with the sliding groove, the other end of the sliding block is fixedly connected with an installation frame, the installation frame is fixedly connected with the top of the clamping plate through a guide post, a displacement sensor is arranged in the guide post and used for detecting the displacement of the clamping plate, a pressure sensor is arranged on the lower surface of the clamping plate and used for detecting the pressure value of the clamping plate on a workpiece to be processed, the installation frame is rotatably connected with a locking part through a threaded rod, and the bottom of the installation frame is rotatably connected with a limiting block; the bottom of the clamping part is connected with a connecting part, the connecting part comprises a lead screw, the slide block is meshed with the lead screw through a threaded hole formed in the bottom of the slide block, a threaded rod on the locking part penetrates through the mounting frame to be meshed with the lead screw, the lead screws are respectively mounted in sliding grooves in the base, one end of each lead screw is fixedly connected with a gear, and the two lead screws are in transmission connection through a belt pulley; the movable part is arranged on one side, which is identical to the gear, of the mounting plate and comprises a T-shaped block and a driving part, the driving part comprises a rack groove, the rack groove is rotatably connected with the rack through a connecting piece, and an elastic piece is arranged between the rack groove and the rack; the middle part of the mounting plate is provided with a stamping part, the stamping part comprises a stamping head, and the stamping head is matched with the lower die;
when the control unit controls the electric push rod to contract downwards, the gear is meshed with the rack, the screw rod drives the clamping part to slide inwards, and meanwhile, the locking part enables the clamping plate to move downwards to clamp the workpiece through mutual meshing of the screw rod and the threaded rod;
in the process that the clamping plate moves downwards, the displacement sensor in the guide column feeds back the descending displacement of the clamping plate to the control unit in real time, meanwhile, the pressure sensor arranged on the clamping plate feeds back the pressure value of the clamping plate to the workpiece to be processed to the control unit, and when the pressure value received by the control unit reaches a threshold value, the control unit controls the guide column to enable the clamping plate to stop moving downwards;
the installation mechanism bottom is equipped with the collection portion, the collection portion includes the guide way, and during rack rebound, gear and rack lower extreme meshing and the propelling movement rack, when elastic component elasticity reached the biggest, drive the rack and resume to initial position, make bump and make the bed die produce the vibration between stopper and the guide way.
2. The stamping device for producing metal substrates as recited in claim 1, wherein: and the control unit controls the electric push rod to contract through the thickness of the workpiece to be processed, so that the stamping head moves to a preprocessing position.
3. The stamping device for producing metal substrates as recited in claim 1, wherein: the collecting part further includes: the supporting seat, supporting seat and mounting bracket fixed connection, mounting bracket and containing box sliding connection, and fixed mounting has the spring between containing box and the supporting seat, the guide way has been seted up to both sides fixed mounting has the inside of connecting rod and two connecting rods around the containing box, and two guide ways and two stoppers are located the coplanar.
4. The stamping device for producing metal substrates as recited in claim 1, wherein: the connecting portion includes: the lead screw, the lead screw is equipped with two altogether, and two lead screws pass through the bearing and rotate with the limiting plate of base both sides and be connected.
5. The stamping device for producing metal substrates as recited in claim 1, wherein: the slider is characterized in that a fixing part is fixedly mounted on one side of the slider and comprises a fixing seat, and the fixing seat is fixedly connected with the fixing column through an electric control telescopic rod.
6. The stamping device for producing metal substrates as recited in claim 1, wherein: the stamping part further comprises an adjusting piece, and the adjusting piece is connected with the mounting plate in a sliding mode; the locating part is installed at the regulating part top, and fixed mounting has two extension springs between locating part and the regulating part, the bottom of regulating part is equipped with the punching press head.
7. The stamping device for producing metal substrates as recited in claim 1, wherein: the lifting part comprises four electric push rods, and the four electric push rods are fixedly connected with the base through screws.
8. The stamping device for producing metal substrates as recited in claim 1, wherein: the mounting panel fixed mounting is at four electric putter's top, and the top equidistance of mounting panel is provided with spacing hole.
9. The stamping device for producing metal substrates as recited in claim 1, wherein: the connecting piece is arranged at the upper end and the lower end of the rack, and the connecting piece can only drive the rack to move downwards in an initial state.
10. The stamping apparatus for producing metal substrates as recited in claim 8, wherein: the limiting part is inserted in the limiting hole in an inserting mode and matched with the limiting hole, and the position of the stamping part is adjusted by adjusting the inserting position of the limiting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110855814.3A CN113560420A (en) | 2021-07-28 | 2021-07-28 | Stamping device of metal substrate production usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110855814.3A CN113560420A (en) | 2021-07-28 | 2021-07-28 | Stamping device of metal substrate production usefulness |
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| Publication Number | Publication Date |
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| CN113560420A true CN113560420A (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110855814.3A Withdrawn CN113560420A (en) | 2021-07-28 | 2021-07-28 | Stamping device of metal substrate production usefulness |
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| Country | Link |
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| CN (1) | CN113560420A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985560A (en) * | 2022-07-19 | 2022-09-02 | 浙江易锻精密机械有限公司 | Stamping equipment for metal sectional material |
| CN115351159A (en) * | 2022-08-05 | 2022-11-18 | 深圳市建宏达照明电路有限公司 | Workbench for stamping metal substrate |
| CN116372001A (en) * | 2023-06-05 | 2023-07-04 | 国网山东省电力公司诸城市供电公司 | A stamping device for power distribution cabinet parts |
-
2021
- 2021-07-28 CN CN202110855814.3A patent/CN113560420A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985560A (en) * | 2022-07-19 | 2022-09-02 | 浙江易锻精密机械有限公司 | Stamping equipment for metal sectional material |
| CN114985560B (en) * | 2022-07-19 | 2022-10-25 | 浙江易锻精密机械有限公司 | Stamping equipment for metal sectional material |
| CN115351159A (en) * | 2022-08-05 | 2022-11-18 | 深圳市建宏达照明电路有限公司 | Workbench for stamping metal substrate |
| CN115351159B (en) * | 2022-08-05 | 2023-05-05 | 深圳市建宏达照明电路有限公司 | Workbench for stamping metal substrate |
| CN116372001A (en) * | 2023-06-05 | 2023-07-04 | 国网山东省电力公司诸城市供电公司 | A stamping device for power distribution cabinet parts |
| CN116372001B (en) * | 2023-06-05 | 2023-08-11 | 国网山东省电力公司诸城市供电公司 | Power distribution cabinet part stamping device |
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Application publication date: 20211029 |