CN112496084A - Sheet metal part flattening device for sheet metal processing laser cutting machine - Google Patents
Sheet metal part flattening device for sheet metal processing laser cutting machine Download PDFInfo
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- CN112496084A CN112496084A CN202011337210.1A CN202011337210A CN112496084A CN 112496084 A CN112496084 A CN 112496084A CN 202011337210 A CN202011337210 A CN 202011337210A CN 112496084 A CN112496084 A CN 112496084A
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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 slider through setting up is the rectangle, so place the inside in T-slot with the slider very simply, need not aim at and also can conveniently insert, can expand after aerifing through the gasbag that sets up, outwards push the push pedal, the reinforcement strip that sets up can carry on spacingly and gather together the gasbag, let the thrust of gasbag promote the spliced pole after concentrating on the push pedal, make instantaneous thrust bigger, promote second friction disc department with first friction disc, the design of two friction discs, can make frictional force bigger, the rubber pad can have certain elasticity, make the spliced pole can stretch longer, let frictional force bigger, can not slide when reaching the use, safe effect.
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 laser cutting machine for sheet metal machining.
Background
The laser cutting is to focus a laser beam on the surface of a material by using a focusing lens to melt the material, blow away the melted material by using compressed gas coaxial with the laser beam, and make the laser beam and the material move relatively along a certain track, thereby forming a cutting seam 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. When the steel material is cut by laser, oxygen and focused laser beam are jetted to the cut material through the nozzle. Thereby forming a gas stream. The basic requirement for the gas flow is that the gas flow into the kerf is high and the velocity is high enough to oxidize enough to fully react the kerf material exothermically while having enough momentum to jet blow the molten material out. The flattening machine is a special device which is mainly used for flattening thin paper, leather and corrugated paper after being glued with glue, and has the functions of flattening, pressing, shaping and the like; the flattening machine is suitable for flattening thin paper, leather and corrugated paper with different thicknesses.
As disclosed in CN201810133643.1, in the sheet metal part flattening device for a laser cutting machine for sheet metal processing, a cylinder 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 move vertically, the threaded column can control a pressing seat to lift vertically through a lifting plate, and the moving seat slides vertically along a guide shaft, so that the vertical lifting stability of the pressing seat is better; the seat of exerting pressure descends, the guide pin bushing is aimed at the guide pillar, the guide pin bushing moves down along the outer peripheral face of guide pillar, the operation of exerting pressure is carried out to the sheet metal component on the shaping seat through the seat of exerting pressure, can flatten the operation to the sheet metal component, the efficiency of the sheet metal component operation of flattening has been improved greatly, supplementary sheet metal working laser cutting machine operation, because when processing the sheet metal component, because the sheet metal component is not of uniform size or the current situation differs, just so the change that has just led to the moulding-die adapts to the processing of sheet metal component, however, in the above-mentioned patent, it is connected only through T-shaped piece and T-shaped groove to exert pressure between seat and the shaping seat, not only so when the installation aim at relatively troublesome, and add man-hour because the pressurized and do not have fixed knot to construct, can produce.
Disclosure of Invention
The invention aims to provide a sheet metal part flattening device for a sheet metal machining laser cutting machine, and aims to solve the problems that in the use process of the sheet metal part flattening device for the sheet metal machining laser cutting machine in the prior art, as the pressing seat and the forming seat are only connected through the T-shaped block and the T-shaped groove, the alignment is troublesome during installation, the relative sliding can be generated between the pressing seat and the forming seat, the use is unsafe, and the replacement efficiency is low.
In order to achieve the purpose, the invention provides the following technical scheme: a sheet metal part flattening device for a sheet metal processing laser cutting machine comprises a base, a limit slide rod, a fixed die and a movable die, wherein the bottom of the base is fixedly connected with four same middle connecting rods, the middle connecting rods surround the center of the base and are uniformly distributed, the top of the base is fixedly connected with the bottom of the limit slide rod, the number of the limit slide rods is four, the number of the limit slide rods surrounds the center of the base and is uniformly distributed, the center of the top of the base is fixedly connected with the bottom of the fixed die, the movable die is positioned at the top of the fixed die, the outer wall of the movable die is fixedly connected with four sliding sleeves, the inner wall of each sliding sleeve is movably connected with the outer wall of the limit slide rod, the top of each limit slide rod is fixedly connected with a top cover, the center of the top cover is fixedly connected with a pneumatic telescopic rod, the pneumatic telescopic rod, the bottom of the movable die is provided with two T-shaped grooves which are parallel to each other, the bottom of the movable die is provided with an upper pressing plate, the top of the upper pressing plate is fixedly connected with two sliding strips which are parallel to each other, the top of the fixed die is provided with two identical T-shaped grooves, the top of the fixed die is provided with a lower pressing plate, the bottom of the lower pressing plate is fixedly connected with two identical sliding strips, the outer wall of each sliding strip is in sliding connection with the inner wall of each sliding strip, the cross section of each sliding strip is rectangular, the inner wall of each sliding strip is provided with two rectangular grooves which are parallel to each other, the clamping connection part of the two rectangular grooves is fixedly connected with an air inlet pipe, the inner wall of each rectangular groove, which is close to the air inlet pipe, is fixedly connected with an air bag, the inner wall of the air inlet pipe, which penetrates through the T-shaped grooves, is communicated, the utility model discloses a pneumatic control device, including spliced pole, rectangular channel, first spring, the spliced pole is close to the one end fixedly connected with push pedal of gasbag, the spliced pole is kept away from the other end fixedly connected with rubber pad of rectangular channel, the first friction disc of outer wall fixedly connected with of rubber pad, the spliced pole is kept away from the one end outer wall of rectangular channel and has been cup jointed first spring, the one end of first spring and the outer wall fixed connection of draw runner, the spliced pole is kept away from the other end of draw runner and the outer wall fixed connection of first friction disc, the both sides outer wall fixedly connected with fixed establishment of push pedal.
Preferably, the bottom of base is provided with the fixed plate, the inside of landing leg includes the upper connecting rod, the top of upper connecting rod and the bottom fixed connection of base, connecting rod in the bottom fixed connection of base, well connecting rod and base are one hundred twenty degrees and distribute, the other end fixedly connected with lower connecting rod that the base was kept away from to 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 the fixed plate is fixedly connected with the outer wall of the lower connecting rod, the top of the fixed plate is fixedly connected with an air pump, one end of the air pump is provided with an air valve, the bottom of the air valve is fixedly connected with the top of the fixed plate, the air pump is communicated with the air valve, the outer wall of the air valve is fixedly connected with a transmission air pipe and an air inlet pipe, the air valve is in transmission connection with the top of the pneumatic telescopic rod through the transmission air pipe, and the air valve is in gas communication with the air bag through the air inlet pipe.
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 of the reinforcing strips are distributed up and down relatively.
Preferably, the outer wall of the reinforcing strip, which is 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 inner wall of the rectangular groove close to the first friction plate is fixedly connected with a second friction plate.
Preferably, the inner chamber has been seted up to fixed establishment's inner wall, 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 of electro-magnet and the inner wall fixed connection of inner chamber, the fixture block is the iron plate.
Preferably, the front surfaces 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, close to the T-shaped groove, of the slide bar are fixedly connected with blocking pieces.
Compared with the prior art, the invention has the beneficial effects that:
1. the slider through setting up is the rectangle, so place the inside in T-slot with the slider very simply, need not aim at and also can conveniently insert, can expand after aerifing through the gasbag that sets up, outwards push the push pedal, the reinforcement strip that sets up can carry on spacingly and gather together the gasbag, let the thrust of gasbag promote the spliced pole after concentrating on the push pedal, make instantaneous thrust bigger, promote second friction disc department with first friction disc, the design of two friction discs, can make frictional force bigger, the rubber pad can have certain elasticity, make the spliced pole can stretch longer, let frictional force bigger, can not slide when reaching the use, safe effect.
2. The clamping groove is aligned with the clamping block of the clamping block, the electromagnet is powered off, the clamping block is popped out to be clamped with the clamping groove under the elastic force of the second spring, and the clamping groove is fixed, so that the effects of convenience in fixation and simplicity in operation are achieved.
3. Through the design of the middle connecting rod at the supporting leg, the stress area between the supporting legs at the bottom is increased, the placement is stable, and further, the design of the fixing plate can enable the heavy fixing plate to be placed downwards, so that the gravity center of the whole device is reduced, and the effect of stable placement is achieved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention in a front view;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 5 is a schematic view, partially in section, of the structure of the slider of the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 5 according to the present invention;
fig. 7 is a schematic sectional structure view of the fixing mechanism of the present invention.
In the figure: 1. a base; 2. a limiting slide bar; 3. fixing a mold; 4. moving the mold; 5. a sliding sleeve; 6. a top cover; 7. a pneumatic telescopic rod; 8. an upper pressure plate; 9. a lower pressing plate; 10. a slide bar; 11. a T-shaped slot; 12. a rectangular groove; 13. an air bag; 14. pushing the plate; 15. connecting columns; 16. a first spring; 17. a rubber pad; 18. a first friction plate; 19. a baffle plate; 20. reinforcing the strips; 21. an air inlet pipe; 22. a card slot; 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 plate; 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 technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-7, the present invention provides a technical solution: a sheet metal part flattening device for a sheet metal processing laser cutting machine comprises a base 1, a limit slide bar 2, a fixed die 3 and a movable die 4, wherein the bottom of the base 1 is fixedly connected with four same middle connecting rods 28, 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 limit slide bar 2, the number of the limit slide bars 2 is four, the four limit slide bars are 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 on the top of the fixed die 3, the outer wall of the movable die 4 is fixedly connected with four sliding sleeves 5, the inner wall of each sliding sleeve 5 is movably connected with the outer wall of the limit slide bar 2, the top of the limit slide bar 2 is fixedly connected with a top cover 6, the center of the top cover 6 is fixedly connected with a pneumatic telescopic rod, the bottom of the movable mold 4 is provided with two T-shaped grooves 11 which are parallel to each other, the bottom of the movable mold 4 is provided with an upper pressure plate 8, the top of the upper pressure plate 8 is fixedly connected with two slide bars 10 which are parallel to each other, the top of the fixed mold 3 is provided with two same T-shaped grooves 11, the top of the fixed mold 3 is provided with a lower pressure plate 9, the bottom of the lower pressure plate 9 is fixedly connected with two same slide bars 10, the outer wall of each slide bar 10 is in sliding connection with the inner wall of each slide bar 10, the cross section of each slide bar 10 is rectangular, the inner wall of each slide bar 10 is provided with two rectangular grooves 12 which are parallel to each other, the clamping connection part of the two rectangular grooves 12 is fixedly connected with an air inlet pipe 21, the inner wall of each rectangular groove 12, which is close to the air inlet pipe 21, the air inlet pipe 21 penetrates through the inner wall of the T-shaped groove 11 and is communicated with the air bags 13, one end of the connecting column 15 close to the airbag 13 is fixedly connected with a push plate 14, the other end of the connecting column 15 far away from the rectangular groove 12 is fixedly connected with a rubber pad 17, the outer wall of the rubber pad 17 is fixedly connected with a first friction plate 18, the outer wall of one end of the connecting column 15 far away from the rectangular groove 12 is sleeved with a 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 far away from the slide bar 10 is fixedly connected with the outer wall of the first friction plate 18, the outer walls of two sides of the push plate 14 are fixedly connected with a fixing mechanism 24, the inner wall of the fixing mechanism 24 is movably connected with a clamping block 23, the inner wall of the fixing mechanism 24 is provided with an inner cavity 36, one end of the clamping block 23 close to the inner cavity 36 is fixedly connected with a second spring 37, the other end of the second spring 37, the fixture block 23 is an iron block, the front surfaces 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 lead, the position of the fixture block 23 is aligned with the position of the fixture block 22, and the electromagnet 38 is powered off, so that the fixture block 23 is popped out to be clamped with the fixture block 22 under the elastic force 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 fixing 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 in one hundred twenty degrees, the other end of the middle connecting rod 28, which is 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 a black hard substance at room temperature, and has good chemical stability, good chemical corrosion resistance and organic solvent resistance, low water absorption performance, high tensile strength and good electrical insulation performance, the outer wall of the fixing plate 31 is fixedly connected with the outer wall of the lower connecting rod 29, the top of the fixing plate 31 is fixedly connected with an air pump 32, one end of, the air pump 32 is communicated with the air valve 33, the outer wall of the air valve 33 is fixedly connected with a transmission air pipe 34 and an air inlet pipe 21, the air valve 33 is in transmission connection with the top of the pneumatic telescopic rod 7 through the transmission air pipe 34, the air valve 33 is in gas communication with the air bag 13 through the air inlet pipe 21, the slide strip 10 is rectangular through arrangement, the slide strip 10 is placed inside the T-shaped groove 11 very simply, the slide strip can be conveniently inserted without being aligned, the air bag 13 is inflated to expand, the push plate 14 is outwards pushed, the first friction plate 18 is pushed to the second friction plate 25, the rubber pad 17 can have certain elasticity, the connecting column 15 can be extended to be longer, the friction force is larger, the slide cannot occur during use, and the safety effect is achieved.
Example two:
as shown in fig. 1 to 7, on the basis of the first embodiment, the present invention provides a technical solution: the reinforcing strip 20 that two symmetries of inner wall fixedly connected with of rectangular channel 12 set up, and reinforcing strip 20 keeps away from the outer wall of intake pipe 21 and fixedly offers a plurality of draw-in grooves 22, draw-in groove 22 and 23 looks adaptations of fixture block, and reinforcing strip 20's cross sectional shape is V type and opening and distributes about relatively.
In this embodiment, the reinforcing strip 20 that sets up can carry on spacingly and gather together gasbag 13, lets gasbag 13's thrust concentrate on push pedal 14 back and promotes spliced pole 15 for instantaneous thrust is bigger, makes the impulsive force improve, increases the effect that flattens.
Example three:
as shown in fig. 1 to 7, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: a second friction plate 25 is fixedly connected to the inner wall of the rectangular groove 12 near the first friction plate 18.
In this embodiment, the design of two friction discs can make frictional force bigger, more difficult slip.
Example four:
as shown in fig. 1 to 7, on the basis of the first embodiment, the second embodiment and the third embodiment, the present invention provides a technical solution: a blocking piece 19 is fixedly connected to two sides of one end of the slide bar 10 close to the T-shaped groove 11.
In this embodiment, the blocking piece 19 can increase the contact area of one end of the slide bar 10, so that the slide bar 10 is conveniently limited in the T-shaped groove 11, and is conveniently installed in place.
The working principle and the using process of the invention are as follows: an operator can place the device beside a sheet metal processing laser cutting machine, then a sheet metal part to be cut by laser processing is placed on the lower pressing plate 9 of the fixed die 3, the air pump 32 is started, the on-off of the air flow is controlled by the air valve 33 and is conveyed 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 extends, so that the movable die 4 slides on the outer wall of the limiting slide rod 2 through the sliding sleeve 5, thus the upper pressing plate 8 and the lower pressing plate 9 are mutually matched to flatten the sheet metal part, the subsequent work is convenient, when various sheet metal parts are processed, the upper pressing plate 8 and the lower pressing plate 9 need to be replaced, the air bag 13 is firstly deflated, the lower control switch 35 is pressed, the electromagnet 38 is provided with magnetism after being electrified, the adsorption iron block 23 compresses the second spring 37, and the clamping block 23 is separated from the clamping groove 22, and under the contraction of the connecting column 15, the connecting column 15 is drawn and retracted, so that the first friction plate 18 is separated from the second friction plate 25, the friction force between the first friction plate and the second friction plate disappears, the slide bar 10 can be conveniently drawn out from the inside of the T-shaped groove 11, when the upper pressure plate 8 and the lower pressure plate 9 are installed, the slide bar 10 is rectangular, the slide bar 10 can be very simply placed in the T-shaped groove 11 and can be conveniently inserted without being aligned, the arranged air bag 13 is inflated to expand, the push plate 14 is pushed outwards, the arranged reinforcing bar 20 can limit and gather the air bag 13, the thrust of the air bag 13 is concentrated on the push plate 14 to push the connecting column 15, the instantaneous thrust is larger, the first friction plate 18 is pushed to the second friction plate 25, the design of the two friction plates can make the friction force larger, the rubber pad 17 can have certain elasticity, so that the connecting column 15 can be extended longer, let frictional force when bigger, make draw-in groove 22 aim at with the position of the fixture block 23 of fixture block 23, cut off the power supply to electro-magnet 38, make let fixture block 23 pop out and draw-in groove 22 joint under second spring 37's elasticity, it is fixed to make it, it is convenient to reach fixed, can not slide during the use, safe effect, well connecting rod 28 design of landing leg 26 department, make the lifting surface area increase between the bottom fulcrum, place comparatively firm, furtherly, the design of fixed plate 31, can make heavier fixed plate 31 put down, just so make the focus of whole device reduce, in order to reach and place firm effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a sheet metal component flattening device for sheet metal working 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 rod (28) are around the center department evenly distributed of base (1), the bottom fixed connection of the top of base (1) and 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 of the top of base (1) and the bottom fixed connection 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), pneumatic telescopic link (7) are vertical setting, the bottom of the pneumatic telescopic rod (7) is fixedly connected with the center of the top of the movable mold (4), two T-shaped grooves (11) which are parallel to each other are formed in the bottom of the movable mold (4), an upper pressing plate (8) is arranged at the bottom of the movable mold (4), two sliding strips (10) which are parallel to each other 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 mold (3), a lower pressing plate (9) is arranged at the top of the fixed mold (3), two identical sliding strips (10) are fixedly connected to the bottom of the lower pressing plate (9), and the outer walls of the sliding strips (10) are connected with the inner walls of the sliding strips (10) in a sliding;
the cross sectional shape of draw runner (10) is the rectangle, two rectangular channels (12) that are parallel to each other are seted up to the inner wall of draw runner (10), two the clamp junction fixedly connected with intake pipe (21) of rectangular channel (12), inner wall fixedly connected with gasbag (13) that rectangular channel (12) are close to intake pipe (21), intake pipe (21) run through the inner wall of T-shaped groove (11) and are linked together with gasbag (13), one side that gasbag (13) were kept away from in rectangular channel (12) is provided with spliced pole (15) that are parallel to each other, every spliced pole (15) run through draw runner (10) and with the inner wall sliding connection of draw runner (10), the one end fixedly connected with push pedal (14) that spliced pole (15) are close to gasbag (13), the other end fixedly connected with rubber pad (17) of rectangular channel (12) are kept away from spliced pole (15), the outer wall fixedly connected with first friction disc (18) of rubber pad (17), the one end outer wall that rectangular channel (12) were kept away from in spliced pole (15) has cup jointed first spring (16), the one end of first spring (16) and the outer wall fixed connection of draw runner (10), the other end that draw runner (10) were kept away from in spliced pole (15) and the outer wall fixed connection of first friction disc (18), the both sides outer wall fixedly connected with fixed establishment (24) of push pedal (14), the inner wall swing joint of fixed establishment (24) has fixture block (23).
2. The sheet metal part flattening device for the sheet metal working laser cutting machine according to claim 1, characterized in that: the bottom of base (1) is provided with fixed plate (31), the inside of landing leg (26) includes connecting rod (27), the top of going up connecting rod (27) and the bottom fixed connection of base (1), connecting rod (28) in the bottom fixed connection of base (1), well connecting rod (28) are one hundred twenty degrees distributions with base (1), the other end fixedly connected with lower connecting rod (29) of base (1) are kept away from in 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 the sheet metal working laser cutting machine according to claim 2, characterized in that: 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) and the top fixed connection of fixed plate (31), air 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, intake pipe (21) and gasbag (13) gas intercommunication that set up are passed through to pneumatic valve (33).
4. The sheet metal part flattening device for the sheet metal working laser cutting machine according to claim 1, characterized in that: the inner wall fixedly connected with of rectangular channel (12) reinforces strip (20) that two symmetries set up, the cross sectional shape of reinforcing strip (20) is V type and opening relatively distributes from top to bottom.
5. The sheet metal part flattening device for the sheet metal working laser cutting machine according to claim 4, characterized in that: 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).
6. The sheet metal part flattening device for the sheet metal working laser cutting machine according to claim 1, characterized in that: and a second friction plate (25) is fixedly connected to the inner wall, close to the first friction plate (18), of the rectangular groove (12).
7. The sheet metal part flattening device for the sheet metal working laser cutting machine according to claim 1, characterized in that: inner chamber (36) have been seted up to the inner wall of fixed establishment (24), one end fixedly connected with second spring (37) that fixture block (23) are close to inner chamber (36), the other end that fixture block (23) were kept away from in second spring (37) has the inner wall fixed connection of inner chamber (36), the center department of second spring (37) is provided with electro-magnet (38), the inner wall fixed connection of the one end of electro-magnet (38) and inner chamber (36), fixture block (23) are the iron plate.
8. The sheet metal part flattening device for the sheet metal working laser cutting machine according to claim 7, characterized in that: the front surfaces of the upper pressing plate (8) and the lower pressing plate (9) are fixedly connected with a control switch (35), and the control switch (35) is electrically connected with one end of the electromagnet (38) through a lead.
9. The sheet metal part flattening device for the sheet metal working laser cutting machine according to claim 1, characterized in that: and blocking pieces (19) are fixedly connected to two sides of one end, close to the T-shaped groove (11), of the slide bar (10).
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| CN116706109A (en) * | 2023-05-16 | 2023-09-05 | 浙江恒威电池股份有限公司 | Sealing device and sealing process for alkaline battery production |
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| CN112496084B (en) | 2023-06-02 |
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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 |