CN112496084B - Sheet metal part flattening device for sheet metal machining laser cutting machine - Google Patents
Sheet metal part flattening device for sheet metal machining laser cutting machine Download PDFInfo
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- CN112496084B CN112496084B CN202011337210.1A CN202011337210A CN112496084B CN 112496084 B CN112496084 B CN 112496084B CN 202011337210 A CN202011337210 A CN 202011337210A CN 112496084 B CN112496084 B CN 112496084B
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- 239000002184 metal Substances 0.000 title claims abstract description 41
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 41
- 238000003698 laser cutting Methods 0.000 title claims abstract description 18
- 238000003754 machining Methods 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims description 36
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
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- 229920001875 Ebonite Polymers 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002787 reinforcement Effects 0.000 abstract description 3
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- 238000005260 corrosion Methods 0.000 description 1
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- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification 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
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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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
Abstract
The invention discloses a sheet metal part flattening device for a sheet metal machining laser cutting machine, which comprises a base, a limiting slide rod, a fixed die and a movable die, wherein the top of the base is fixedly connected with the bottom of the limiting slide rod, the center of the top of the base is fixedly connected with the bottom of the fixed die, and the movable die is positioned at the top of the fixed die. The slide bar through setting up is the rectangle, so place the inside in T shape groove with the slide bar very simple, need not aim at also can conveniently insert, can expand after inflating through the gasbag that sets up, push away the push pedal, the reinforcement strip of setting can carry out spacingly and gather together the gasbag, the thrust of letting the gasbag is concentrated behind the push pedal promotes the spliced pole, make instantaneous thrust bigger, promote first friction disc to second friction disc department, the design of two friction discs can make the frictional force bigger, the rubber pad can have certain elasticity, make the spliced pole can stretch longer, let the frictional force bigger, can not slide when reaching the use, the effect of safety.
Description
Technical Field
The invention belongs to the technical field of sheet metal machining, and particularly relates to a sheet metal part flattening device for a sheet metal machining laser cutting machine.
Background
The laser cutting is to focus the laser beam on the surface of the material by a focusing mirror to melt the material, and blow away the melted material by compressed gas coaxial with the laser beam and make the laser beam and the material move relatively along a certain track so as to form a slit with a certain shape; the laser cutting has the advantages of high precision, high speed, flexible processing and the like, and becomes the development direction of the sheet metal processing technology. The oxygen and focused laser beam are directed through a nozzle to the material being cut. Thereby forming a gaseous stream. The basic requirement for the gas flow is that the amount of gas flow into the slit be large and that the velocity be high so that sufficient oxidation will allow the slit material to react sufficiently exothermically while having sufficient momentum to jet out the molten material. The flattening machine is special equipment which is mainly used for flattening thin paper, leather and corrugated paper after glue is applied, and has the functions of flattening, compacting, shaping and the like; the flattening machine is suitable for flattening tissues, leather and corrugated paper with different thicknesses.
As disclosed in chinese patent CN201810133643.1, in the sheet metal part flattening device for a laser cutting machine for sheet metal processing, a cylindrical stepping motor controls a gear pair in a gear box to rotate through a driving shaft, and drives a threaded column to rotate through the gear pair, the threaded column can vertically move, and the threaded column can control a pressing seat to vertically lift through a lifting plate, and the moving seat vertically slides along a guide shaft, so that the vertical lifting stability of the pressing seat is better; the pressing seat descends, the guide sleeve is aligned with the guide pillar, the guide sleeve moves downwards along the outer peripheral surface of the guide pillar, the pressing operation is carried out on the sheet metal part on the forming seat through the pressing seat, the sheet metal part can be flattened, the flattening operation efficiency of the sheet metal part is greatly improved, the operation of the sheet metal machining laser cutting machine is assisted, the pressing mold is required to be replaced to adapt to the machining of the sheet metal part due to different sizes or different current situations of the sheet metal part during the machining of the sheet metal part, however, in the patent, the pressing seat is connected with the forming seat only through the T-shaped block and the T-shaped groove, so that the pressing seat is more troublesome to align during installation, and relative sliding can be generated between the pressing seat and the forming seat due to the fact that the pressing seat has no fixed structure during the machining, the pressing seat is unsafe to use, and the replacement efficiency is low.
Disclosure of Invention
The invention aims to provide a sheet metal part flattening device for a sheet metal machining laser cutting machine, which aims to solve the problems that in the prior art, the existing sheet metal part flattening device for the sheet metal machining laser cutting machine is unsafe to use and has low replacement efficiency because a pressing seat is connected with a forming seat only through a T-shaped block and a T-shaped groove, so that the pressing seat is troublesome to align during installation, and relative sliding can be generated between the pressing seat and the forming seat.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a sheet metal component flattening device for sheet metal processing laser cutting machine, includes base, spacing slide bar, cover half and movable mould, four the same well connecting rods of bottom fixedly connected with of base, well connecting rod is evenly distributed around the center department of base, the top of base and the bottom fixed connection of spacing slide bar, the quantity of spacing slide bar is four and around the center department evenly distributed of base, the center department at the top of base and the bottom fixed connection of cover half, the movable mould is located the top of cover half, the outer wall fixedly connected with four sliding sleeves of movable mould, the inner wall of sliding sleeve and the outer wall swing joint of spacing slide bar, the top fixedly connected with top cap of spacing slide bar, the center department fixedly connected with pneumatic telescopic link of top cap, pneumatic telescopic link is vertical setting, the bottom of pneumatic telescopic link and the center department fixed connection at movable mould top, two T grooves that are parallel to each other have been seted up to the bottom of movable mould, the top fixedly connected with top of top clamp plate and the bottom fixed connection of cover half, two rectangle strips have the air inlet tube shape that are parallel to each other, two air inlet tube shape that the air bag is connected with the side of sliding connection has, two rectangle strips have the air inlet tube fixedly connected with each other, the rectangle strip shape that the top of sliding connection has the air bag is parallel to the top, the air inlet tube is provided with the rectangle strip fixedly connected with the top of the air bag, and the top of the air bag is provided with the rectangle, every spliced pole runs through the draw runner and with the inner wall sliding connection of draw runner, the one end fixedly connected with push pedal that the spliced pole is close to the gasbag, the other end fixedly connected with rubber pad of rectangular channel is kept away from to the spliced pole, the first friction disc of outer wall fixedly connected with of rubber pad, the one end outer wall that the rectangular channel was kept away from to the spliced pole has cup jointed first spring, the one end of first spring and the outer wall fixed connection of draw runner, the other end and the outer wall fixed connection of first friction disc that the draw runner was kept away from to the spliced pole, the both sides outer wall fixedly connected with fixed establishment of push pedal, the inner wall swing joint of fixed establishment has the fixture block.
Preferably, the bottom of base is provided with the fixed plate, the inside of landing leg includes the connecting rod, the top of going up the connecting rod and the bottom fixed connection of base, the bottom fixedly connected with well connecting rod of base, well connecting rod is one hundred twenty degrees distributions with the base, the other end fixedly connected with lower connecting rod of keeping away from the base in well connecting rod, the backplate has been cup jointed to the bottom of lower connecting rod, the backplate is hard rubber.
Preferably, the outer wall of fixed plate and the outer wall fixed connection of connecting rod down, the top fixedly connected with air pump of fixed plate, the one end of air pump is provided with the pneumatic valve, the bottom of pneumatic valve and the top fixed connection of fixed plate, the air pump is linked together with the pneumatic valve, the outer wall fixedly connected with transmission trachea, the intake pipe of pneumatic valve, the pneumatic valve is connected with pneumatic telescopic handle's top transmission through the transmission trachea that sets up, pneumatic valve is through the intake pipe and the pneumatic intercommunication of gasbag that set up.
Preferably, the inner wall of the rectangular groove is fixedly connected with two symmetrically arranged reinforcing strips, the cross section of each reinforcing strip is V-shaped, and the openings are distributed up and down relatively.
Preferably, the outer wall of the reinforcing strip far away from the air inlet pipe is fixedly provided with a plurality of clamping grooves, and the clamping grooves are matched with the clamping blocks.
Preferably, the rectangular groove is fixedly connected with a second friction plate close to the inner wall of the first friction plate.
Preferably, the inner wall of fixed establishment has seted up the inner chamber, the one end fixedly connected with second spring that the fixture block is close to the inner chamber, the other end that the fixture block was kept away from to the second spring has the inner wall fixed connection of inner chamber, the center department of second spring is provided with the electro-magnet, the one end and the inner wall fixed connection of inner chamber of electro-magnet, the fixture block is the iron plate.
Preferably, the front sides of the upper pressing plate and the lower pressing plate are fixedly connected with control switches, and the control switches are electrically connected with one ends of the electromagnets through wires.
Preferably, the two sides of one end of the sliding strip, which is close to the T-shaped groove, are fixedly connected with baffle plates.
Compared with the prior art, the invention has the beneficial effects that:
1. the slide bar through setting up is the rectangle, so place the inside in T shape groove with the slide bar very simple, need not aim at also can conveniently insert, can expand after inflating through the gasbag that sets up, push away the push pedal, the reinforcement strip of setting can carry out spacingly and gather together the gasbag, the thrust of letting the gasbag is concentrated behind the push pedal promotes the spliced pole, make instantaneous thrust bigger, promote first friction disc to second friction disc department, the design of two friction discs can make the frictional force bigger, the rubber pad can have certain elasticity, make the spliced pole can stretch longer, let the frictional force bigger, can not slide when reaching the use, the effect of safety.
2. Through the alignment of the clamping groove and the clamping block of the clamping block, the electromagnet is powered off, so that the clamping block is ejected out and clamped with the clamping groove under the elasticity of the second spring, and the clamping block is fixed, so that the effects of convenience in fixing and simplicity in operation are achieved.
3. Through the well connecting rod design of landing leg department that sets up for the area of atress increase between the bottom fulcrum, place comparatively firm, and further, the design of fixed plate can make heavier fixed plate put down, just so makes the focus of whole device reduce, in order to reach and place firm effect.
Drawings
FIG. 1 is a schematic diagram of a front view direction structure of the present invention;
FIG. 2 is a schematic view of the rear view direction structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is an enlarged schematic view of the structure A in FIG. 2 according to the present invention;
FIG. 5 is a schematic view of a portion of a slide bar structure of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5B according to the present invention;
fig. 7 is a schematic cross-sectional view of the fixing mechanism of the present invention.
In the figure: 1. a base; 2. a limit slide bar; 3. a fixed mold; 4. a movable mold; 5. a sliding sleeve; 6. a top cover; 7. a pneumatic telescopic rod; 8. an upper press plate; 9. a lower pressing plate; 10. a slide bar; 11. a T-shaped groove; 12. rectangular grooves; 13. an air bag; 14. a push plate; 15. a connecting column; 16. a first spring; 17. a rubber pad; 18. a first friction plate; 19. a baffle; 20. reinforcing strips; 21. an air inlet pipe; 22. a clamping groove; 23. a clamping block; 24. a fixing mechanism; 25. a second friction plate; 26. a support leg; 27. an upper connecting rod; 28. a middle connecting rod; 29. a lower connecting rod; 30. a guard board; 31. a fixing plate; 32. an air pump; 33. an air valve; 34. a transmission air pipe; 35. a control switch; 36. an inner cavity; 37. a second spring; 38. an electromagnet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1-7, the present invention provides a technical solution: a sheet metal part flattening device for a sheet metal machining laser cutting machine comprises a base 1, a limiting slide bar 2, a fixed die 3 and a movable die 4, wherein four identical middle connecting rods 28 are fixedly connected to the bottom of the base 1, the middle connecting rods 28 are uniformly distributed around the center of the base 1, the top of the base 1 is fixedly connected with the bottom of the limiting slide bar 2, the number of the limiting slide bars 2 is four and uniformly distributed around the center of the base 1, the center of the top of the base 1 is fixedly connected with the bottom of the fixed die 3, the movable die 4 is positioned at the top of the fixed die 3, four sliding sleeves 5 are fixedly connected to the outer wall of the movable die 4, the inner wall of the sliding sleeve 5 is movably connected with the outer wall of the limiting slide bar 2, a top cover 6 is fixedly connected with a pneumatic telescopic rod 7 at the center of the top cover 6, the pneumatic telescopic rod 7 is vertically arranged, the bottom of the pneumatic telescopic rod 7 is fixedly connected with the center of the top of the movable die 4, two mutually parallel T-shaped grooves 11 are formed in the bottom of the movable die 4, an upper pressing plate 8 is arranged at the bottom of the movable die 4, two mutually parallel sliding strips 10 are fixedly connected to the top of the upper pressing plate 8, two identical T-shaped grooves 11 are formed in the top of the fixed die 3, a lower pressing plate 9 is arranged at the top of the fixed die 3, two identical sliding strips 10 are fixedly connected to the bottom of the lower pressing plate 9, the outer wall of the sliding strip 10 is in sliding connection with the inner wall of the sliding strip 10, the section of the sliding strip 10 is rectangular, two mutually parallel rectangular grooves 12 are formed in the inner wall of the sliding strip 10, an air inlet pipe 21 is fixedly connected to the clamp connection position of the two rectangular grooves 12, an air bag 13 is fixedly connected to the inner wall of the rectangular groove 12 close to the air inlet pipe 21, the air inlet pipe 21 penetrates through the inner wall of the T-shaped grooves 11 to be communicated with the air bag 13, a plurality of mutually parallel connecting columns 15 are arranged on one side of the rectangular grooves 12 away from the air bag 13, each connecting column 15 penetrates through the slide bar 10 and is in sliding connection with the inner wall of the slide bar 10, one end of the connecting column 15, which is close to the air bag 13, is fixedly connected with the push plate 14, the other end of the connecting column 15, which is far away from the rectangular groove 12, is fixedly connected with the rubber pad 17, the outer wall of the rubber pad 17 is fixedly connected with the first friction plate 18, one end of the connecting column 15, which is far away from the rectangular groove 12, is sleeved with the first spring 16, one end of the first spring 16 is fixedly connected with the outer wall of the slide bar 10, the other end of the connecting column 15, which is far away from the slide bar 10, is fixedly connected with the outer wall of the first friction plate 18, the outer walls of the two sides of the push plate 14 are fixedly connected with the fixing mechanism 24, the inner wall of the fixing mechanism 24 is movably connected with the clamping block 23, the inner wall of the fixing mechanism 24 is provided with the inner cavity 36, the clamping block 23 is fixedly connected with a second spring 37 at one end close to the inner cavity 36, the other end, far away from the clamping block 23, of the second spring 37 is fixedly connected with the inner wall of the inner cavity 36, an electromagnet 38 is arranged at the center of the second spring 37, one end of the electromagnet 38 is fixedly connected with the inner wall of the inner cavity 36, the clamping block 23 is an iron block, the front sides of the upper pressing plate 8 and the lower pressing plate 9 are fixedly connected with a control switch 35, the control switch 35 is electrically connected with one end of the electromagnet 38 through a wire, and the electromagnet 38 is powered off through the alignment of the arranged clamping groove 22 and the clamping block 23 of the clamping block 23, so that the clamping block 23 is ejected out of the clamping groove 22 under the elasticity of the second spring 37 to be fixed, and the effects of convenience in fixing and simplicity in operation are achieved;
the bottom of the base 1 is provided with a fixed plate 31, the inside of the supporting leg 26 comprises an upper connecting rod 27, the top of the upper connecting rod 27 is fixedly connected with the bottom of the base 1, the bottom of the base 1 is fixedly connected with a middle connecting rod 28, the middle connecting rod 28 and the base 1 are distributed at one hundred twenty degrees, the other end of the middle connecting rod 28 far away from the base 1 is fixedly connected with a lower connecting rod 29, the bottom of the lower connecting rod 29 is sleeved with a guard plate 30, the guard plate 30 is made of hard rubber, the hard rubber is black hard substance at room temperature, has good chemical stability, excellent chemical corrosion resistance and organic solvent resistance, low water absorption performance, high tensile strength and excellent electrical insulation performance, the outer wall of the fixed plate 31 is fixedly connected with the outer wall of the lower connecting rod 29, the top of the fixed plate 31 is fixedly connected with an air pump 32, one end of the air pump 32 is provided with an air valve 33, the bottom of pneumatic valve 33 is fixed connection with the top of fixed plate 31, air pump 32 is linked together with pneumatic valve 33, the outer wall fixedly connected with transmission trachea 34 of pneumatic valve 33, intake pipe 21, pneumatic valve 33 is connected with the top transmission of pneumatic telescopic link 7 through transmission trachea 34 that sets up, pneumatic valve 33 is gaseous intercommunication through intake pipe 21 and gasbag 13 that set up, be the rectangle through slide 10 that sets up, so place slide 10 to the inside of T-shaped groove 11 very simply, need not align also can conveniently insert, can expand after inflating through gasbag 13 that set up, push pedal 14 outwards pushes out, promote first friction disc 18 to second friction disc 25 department, rubber pad 17 can have certain elasticity, make spliced pole 15 can stretch longer, let the frictional force be bigger, can not slide when using, the safe effect.
Embodiment two:
as shown in fig. 1 to 7, on the basis of the first embodiment, the present invention provides a technical solution: the inner wall fixedly connected with two reinforcing strips 20 that symmetry set up of rectangular channel 12, the outer wall that reinforcing strip 20 kept away from intake pipe 21 is fixed to be offered a plurality of draw-in grooves 22, draw-in groove 22 and fixture block 23 looks adaptation, and reinforcing strip 20's cross-sectional shape is V type and opening relatively distributes from top to bottom.
In this embodiment, the reinforcement strip 20 provided can limit and gather the air bag 13, so that the thrust of the air bag 13 is concentrated to the push plate 14 and then pushes the connecting column 15, so that the instantaneous thrust is larger, the impact force is improved, and the flattening effect is increased.
Embodiment III:
as shown in fig. 1-7, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: the rectangular groove 12 is fixedly connected with a second friction plate 25 near the inner wall of the first friction plate 18.
In this embodiment, the design of the two friction plates can make the friction force larger and less prone to sliding.
Embodiment four:
as shown in fig. 1-7, on the basis of the first embodiment, the second embodiment and the third embodiment, the present invention provides a technical solution: the two sides of one end of the sliding bar 10 close to the T-shaped groove 11 are fixedly connected with baffle plates 19.
In this embodiment, the blocking piece 19 can increase the contact area of one end of the sliding strip 10, so that the sliding strip 10 is limited in the T-shaped groove 11, and is convenient to install in place.
The working principle and the using flow of the invention are as follows: the operator can place the device beside the sheet metal processing laser cutting machine, then place the sheet metal part to be processed and cut on the lower pressing plate 9 of the fixed die 3, start the air pump 32, control the on-off of the air flow of the controller by the air valve 33, and convey out by the transmission air pipe 34 and the air inlet pipe 21, when the transmission air pipe 34 outputs, the pneumatic telescopic rod 7 stretches, so that the movable die 4 slides on the outer wall of the limit slide rod 2 through the sliding sleeve 5, thus the sheet metal part can be flattened by the mutual matching between the upper pressing plate 8 and the lower pressing plate 9, so as to facilitate the subsequent work, but when various sheet metal parts are processed, the upper pressing plate 8 and the lower pressing plate 9 need to be replaced, firstly the air bag 13 is deflated, and the lower control switch 35 is pressed, so that the electromagnet 38 has magnetism after being electrified, the iron clamping block 23 is adsorbed to compress the second spring 37, so that the clamping block 23 is separated from the clamping groove 22, and under the shrinkage of the connecting column 15, the connecting column 15 is pulled and retracted, so that the first friction plate 18 and the second friction plate 25 are separated, friction force between the first friction plate 18 and the second friction plate 25 disappears, the sliding bar 10 can be conveniently pulled out from the inside of the T-shaped groove 11, when the upper pressing plate 8 and the lower pressing plate 9 are installed, the sliding bar 10 is quite simple to place in the T-shaped groove 11 and can be conveniently inserted without alignment, the air bag 13 is inflated and then expanded, the push plate 14 is pushed outwards, the reinforcing bar 20 can limit and gather the air bag 13, the thrust of the air bag 13 is concentrated to the push plate 14 and then pushes the connecting column 15, the instantaneous thrust is larger, the first friction plate 18 is pushed to the second friction plate 25, the friction force is larger due to the design of the two friction plates, the rubber pad 17 can have certain elasticity, the connecting column 15 can extend longer, let frictional force bigger simultaneously for the draw-in groove 22 aligns with the position of the fixture block 23 of fixture block 23, cuts off the power supply to electro-magnet 38 for let the fixture block 23 pop out with the draw-in groove 22 joint under the elasticity of second spring 37, make it fixed, in order to reach fixed convenience, can not slide during the use, safe effect, the well connecting rod 28 design of landing leg 26 department makes the atress area increase between the bottom fulcrum, places comparatively firm, and further, the design of fixed plate 31 can make heavier fixed plate 31 put down, just so makes the focus of whole device reduce, in order to reach the effect of placing firm.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A sheet metal component flattening device for sheet metal processing laser cutting machine, includes base (1), spacing slide bar (2), cover half (3) and movable mould (4), its characterized in that: the bottom fixedly connected with four the same well connecting rods (28) of base (1), well connecting rods (28) are around the center department evenly distributed of base (1), the top of base (1) and the bottom fixedly connected of spacing slide bar (2), the quantity of spacing slide bar (2) is four and around the center department evenly distributed of base (1), the center department at the top of base (1) and the bottom fixedly connected of cover half (3), movable mould (4) are located the top of cover half (3), the outer wall fixedly connected with four sliding sleeves (5) of movable mould (4), the inner wall of sliding sleeve (5) and the outer wall swing joint of spacing slide bar (2), the top fixedly connected with top cap (6) of spacing slide bar (2), the center department fixedly connected with pneumatic telescopic link (7) of top cap (6), the bottom of pneumatic telescopic link (7) and the center department fixedly connected with at the top of movable mould (4), the bottom of two top of movable mould (4) are equipped with two parallel pressing plates (10) of top (8) are equipped with each other, two parallel pressing plates (8) are equipped with each other, the top of the fixed die (3) is provided with a lower pressing plate (9), the bottom of the lower pressing plate (9) is fixedly connected with two identical sliding strips (10), and the outer wall of the sliding strip (10) is in sliding connection with the inner wall of the T-shaped groove (11);
the cross-section shape of draw runner (10) is the rectangle, rectangular channel (12) that are parallel to each other have been seted up to the inner wall of draw runner (10), two the clamp junction fixedly connected with intake pipe (21) of rectangular channel (12), rectangular channel (12) are close to inner wall fixedly connected with gasbag (13) of intake pipe (21), intake pipe (21) run through the inner wall of T-shaped channel (11) and gasbag (13) and are linked together, one side that rectangular channel (12) kept away from gasbag (13) is provided with connecting column (15) that are parallel to each other, every connecting column (15) run through draw runner (10) and with the inner wall sliding connection of draw runner (10), one end fixedly connected with push pedal (14) that connecting column (15) is close to gasbag (13), the other end fixedly connected with rubber pad (17) that connecting column (15) kept away from rectangular channel (12), the outer wall fixedly connected with first friction disc (18) of rubber pad (17), the outer wall that connecting column (15) kept away from rectangular channel (12) has connecting column (15) that are parallel to each other, the outer wall of first spring (16) and draw runner (10) are kept away from fixedly connected with each other end of draw runner (10), the outer walls of the two sides of the push plate (14) are fixedly connected with a fixing mechanism (24), and the inner wall of the fixing mechanism (24) is movably connected with a clamping block (23); the inner wall of the T-shaped groove (11) close to the first friction plate (18) is fixedly connected with a second friction plate (25);
an inner cavity (36) is formed in the inner wall of the fixing mechanism (24), a second spring (37) is fixedly connected to one end, close to the inner cavity (36), of the clamping block (23), the inner wall, far away from the clamping block (23), of the inner cavity (36) is fixedly connected to the other end of the second spring (37), an electromagnet (38) is arranged in the center of the second spring (37), one end of the electromagnet (38) is fixedly connected with the inner wall of the inner cavity (36), and the clamping block (23) is an iron block;
the inner wall of the rectangular groove (12) is fixedly connected with two symmetrically arranged reinforcing strips (20), the cross section of each reinforcing strip (20) is V-shaped, and openings are distributed up and down relatively; the outer wall of the reinforcing strip (20) far away from the air inlet pipe (21) is fixedly provided with a plurality of clamping grooves (22), and the clamping grooves (22) are matched with the clamping blocks (23).
2. The sheet metal part flattening device for a sheet metal machining laser cutting machine of claim 1, wherein: the bottom of base (1) is provided with fixed plate (31), and the inside of landing leg (26) includes connecting rod (27), the top of last connecting rod (27) and the bottom fixed connection of base (1), the bottom fixedly connected with well connecting rod (28) of going up connecting rod (27), well connecting rod (28) are one hundred twenty degrees and distribute with base (1), the other end fixedly connected with lower connecting rod (29) of base (1) are kept away from to well connecting rod (28), backplate (30) have been cup jointed to the bottom of lower connecting rod (29), backplate (30) are hard rubber.
3. The sheet metal part flattening device for a sheet metal machining laser cutting machine of claim 2, wherein: the outer wall of fixed plate (31) and the outer wall fixed connection of lower connecting rod (29), the top fixedly connected with air pump (32) of fixed plate (31), the one end of air pump (32) is provided with pneumatic valve (33), the bottom of pneumatic valve (33) is linked together with the top fixed connection of fixed plate (31), pneumatic pump (32) are linked together with pneumatic valve (33), the outer wall fixedly connected with transmission trachea (34), intake pipe (21) of pneumatic valve (33), pneumatic valve (33) are connected with the top transmission of pneumatic telescopic link (7) through transmission trachea (34) that set up, pneumatic valve (33) are linked together with gasbag (13) gas through intake pipe (21) that set up.
4. The sheet metal part flattening device for a sheet metal machining laser cutting machine of claim 1, wherein: the front sides of the upper pressing plate (8) and the lower pressing plate (9) are fixedly connected with control switches (35), and the control switches (35) are electrically connected with one ends of the electromagnets (38) through wires.
5. The sheet metal part flattening device for a sheet metal machining laser cutting machine of claim 1, wherein: and two sides of one end of the sliding strip (10) close to the T-shaped groove (11) are fixedly connected with baffle plates (19).
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| CN202011337210.1A CN112496084B (en) | 2020-11-25 | 2020-11-25 | Sheet metal part flattening device for sheet metal machining laser cutting machine |
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| CN202011337210.1A CN112496084B (en) | 2020-11-25 | 2020-11-25 | Sheet metal part flattening device for sheet metal machining laser cutting machine |
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| JP4388460B2 (en) * | 2004-11-10 | 2009-12-24 | 日立ビアメカニクス株式会社 | Method and apparatus for holding sheet workpiece |
| CN204727348U (en) * | 2015-04-22 | 2015-10-28 | 昆山金华安电子科技有限公司 | A kind of blade gas swelling shaft |
| CN206882599U (en) * | 2017-06-13 | 2018-01-16 | 许勤刚 | A kind of device that support is fixed with mould |
| CN207629694U (en) * | 2017-11-20 | 2018-07-20 | 新昌县嘉德科技发展有限公司 | A kind of fixture of spindle processing Quick-clamped |
| CN110153229A (en) * | 2018-02-09 | 2019-08-23 | 台州锐祥机械设备有限公司 | Sheet metal component pressuring flat device for panel beating laser cutting machine |
| CN109080042A (en) * | 2018-08-24 | 2018-12-25 | 芜湖凯兴汽车电子有限公司 | One kind being used for plastic products die for processing bracket |
| CN208666789U (en) * | 2018-08-31 | 2019-03-29 | 苏州泰迪斯电子材料有限公司 | A kind of coating composite plastic glue film |
| CN208895017U (en) * | 2018-10-20 | 2019-05-24 | 吴江祥俊精密机械有限公司 | A kind of automatic stamping mold |
| CN209140595U (en) * | 2018-11-28 | 2019-07-23 | 嘉兴斯密斯机械设备有限公司 | A kind of silicon wafer repair machine being convenient for changing grinding wheel |
| CN210907710U (en) * | 2019-11-07 | 2020-07-03 | 昆山隆锐精密模具有限公司 | Hardware stamping die convenient to install and fix |
| CN211146317U (en) * | 2019-11-19 | 2020-07-31 | 西安暗能星系软件技术有限公司 | Solar street lamp convenient to maintenance |
| CN211331010U (en) * | 2019-11-21 | 2020-08-25 | 重庆宗衡机械有限公司 | Die convenient to install and fix |
| CN211105079U (en) * | 2019-12-04 | 2020-07-28 | 泉州旭盛模具有限公司 | Shoe mold convenient to disassemble |
| CN111661718B (en) * | 2020-07-09 | 2021-12-21 | 安徽哲乐机电有限公司 | Convex key type inflatable shaft |
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Denomination of invention: A flattening device for sheet metal parts used in laser cutting machines for sheet metal processing Effective date of registration: 20231205 Granted publication date: 20230602 Pledgee: Zhejiang Deqing rural commercial bank Limited by Share Ltd. Pledgor: Zhejiang Taihu Technology Co.,Ltd. Registration number: Y2023980069143 |