CN111014445A - Sheet metal part machining equipment - Google Patents
Sheet metal part machining equipment Download PDFInfo
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- CN111014445A CN111014445A CN201911331003.2A CN201911331003A CN111014445A CN 111014445 A CN111014445 A CN 111014445A CN 201911331003 A CN201911331003 A CN 201911331003A CN 111014445 A CN111014445 A CN 111014445A
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- Prior art keywords
- plate
- sheet metal
- feeding
- fixedly connected
- supporting
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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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
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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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
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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
- 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
- B21D43/22—Devices for piling sheets
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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
- 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
- B21D43/24—Devices for removing sheets from a stack
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a sheet metal part processing device, which relates to the technical field of sheet metal part processing and solves the problem of complicated and inconvenient sheet metal part processing operation in the prior art, and the technical scheme is characterized by comprising a supporting seat, a top plate fixedly connected to one side of the supporting seat close to the top, a supporting plate arranged under the top plate and fixedly connected to the supporting seat, a punching mechanism and a bending mechanism arranged at the top of the supporting plate, a feeding box fixedly connected to the top of the supporting plate and positioned at one side of the punching mechanism, which is far away from the bending mechanism, and a feeding mechanism arranged above the supporting plate, wherein sheet metal raw materials are manually arranged in the feeding box in the vertical direction, then the sheet metal raw materials are simultaneously conveyed into the punching mechanism from the feeding mechanism and conveyed into the bending mechanism from the punching mechanism through the feeding mechanism, and the sheet metal parts finally formed by bending only need to be taken down manually, so that the operation is convenient and fast.
Description
Technical Field
The invention relates to the technical field of plate processing, in particular to sheet metal part processing equipment.
Background
The sheet metal parts are needed to be used in the railway construction process, and most of the sheet metal parts are formed by punching and bending after blanking.
As shown in fig. 1, the sheet metal component's raw and other materials, the schematic diagram of the sheet metal component that obtains after the section bar and the shaping after punching a hole, the sheet metal component is in the middle of the process of processing, at first obtain raw and other materials through the unloading of panel, then punch a hole on panel through punching equipment, the quantity of punching a hole is three, three hole is located the intermediate position at panel top respectively and the position that the panel top is close to both ends, then bend the panel that will punch a hole the end through the mould of bending, bend the top intermediate position of panel downwards, finally form the sheet metal component.
When processing the sheet metal component, need the manual work to prevent to punch a hole in the middle of the punching equipment with the raw and other materials that the unloading obtained, then take out and put into the mould of bending in the middle of the panel that will punch a hole from the punching equipment and bend, need artifical frequent transportation to panel in the middle of the process of carrying out processing for complex operation is inconvenient.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide sheet metal part processing equipment which only needs to arrange raw materials of plates in a feeding box along the vertical direction manually, then simultaneously conveys the plates from a feeding mechanism into a punching mechanism and conveys the punched plates from the punching mechanism into a bending mechanism through the feeding mechanism, and only needs to take down the sheet metal parts formed by final bending manually, so that the operation is convenient and rapid.
In order to achieve the purpose, the invention provides the following technical scheme: a sheet metal part processing device comprises a supporting seat, a top plate fixedly connected to one side of the supporting seat close to the top, a supporting plate arranged under the top plate and fixedly connected to the supporting seat, a punching mechanism and a bending mechanism arranged at the top of the supporting plate, a feeding box fixedly connected to the top of the supporting plate and positioned on one side of the punching mechanism, which is far away from the bending mechanism, and a feeding mechanism arranged above the supporting plate;
the punching mechanism comprises a punch seat capable of moving up and down below the top plate, three punches fixedly connected to the bottom of the punch seat and a punching base which is arranged right below the punch seat and capable of moving up and down on the supporting plate; the bending mechanism comprises an upper die which is arranged below the top plate and can move up and down and a lower die which is arranged right below the upper die and can move up and down on the supporting plate;
the top of the feeding box is provided with a feeding groove along the vertical direction, the shape and the size of the cross section of the feeding groove are the same as those of the feeding plate, one side of the feeding box, which is far away from the punching mechanism, is provided with a feeding hole penetrating through the feeding box along the length direction of the supporting plate, the width of the feeding hole is larger than that of the feeding groove, and the feeding mechanism comprises a feeding plate which is arranged in the feeding hole and can slide in the feeding hole along the length direction of the supporting plate and a feeding hydraulic cylinder which is arranged at the top of the supporting plate and is used for driving the feeding;
the distance between feed port top and the bottom equals the thickness of panel, and two accommodation holes the same with panel shape size are seted up along vertical direction in the feed plate top, and the accommodation hole runs through the feed plate, and when the accommodation hole that is close to the feed box position was located under the feed chute, the accommodation hole that is located to keep away from the feed box position was located directly over the seat of punching a hole, and when the accommodation hole that is close to the feed box position was located directly over the seat of punching a hole, the accommodation hole that is located to keep away from the feed box position was located directly over the lower mould.
By adopting the technical scheme, plates obtained by blanking are stacked in the feed chute along the vertical direction; the lower die and the punching base move upwards to enable the top of the lower die and the top of the punching base to be flush with the bottom of the feeding hole, the accommodating hole close to the position of the feeding box moves to the position under the feeding groove, at the moment, the plates stacked in the feeding box move downwards, the plates at the bottommost part fall into the accommodating hole, then the feed plate slides towards the direction close to the lower die, the accommodating hole close to the position of the feeding box is located at the top of the punching base, so that the plate raw materials are pushed to move to the top of the punching base, then the lower die and the punching base move downwards, at the moment, the plate raw materials on the lower die are separated from the feeding plate, then the feed plate moves reversely, so that the accommodating hole close to the position of the feeding box is located under the feeding groove, at the moment, the plate raw materials at the bottommost part in the blanking, the punch penetrates through the accommodating hole far away from the position of the feeding box to complete punching of the sheet material, then the lower die and the punching base move upwards, so that the tops of the lower die and the punching base are flush with the bottom of the feeding hole, and the sheet material after punching is located in the accommodating hole far away from the feeding box; then the flitch slides towards the direction that is close to the lower mould, and the panel raw materials that will punch the end promote to the lower mould top, and the panel raw materials that will not punch promote to the base top that punches a hole, then lower mould and the base downstream that punches a hole, feed plate reverse motion, go up mould and drift downstream, accomplish simultaneously and punch a hole and bend the operation, then the artifical panel that will bend the end take off can, need not artifical frequent transporting to panel in the middle of the operation process to make the operation convenient and fast more.
The invention is further configured to: go up mould bottom fixedly connected with and be used for bending panel and bend the arch that the shape is the same with panel, go up the top of mould and offer the recess that is located under the arch and the shape is the same with panel bending shape, the groove of stepping down has been seted up along vertical direction to the recess bottom, is provided with in the middle of the groove of stepping down and steps down the groove and mutually support and gliding jacking piece from top to bottom, the bottom fixedly connected with jacking spring of jacking piece, jacking spring bottom one end is in the same place with the lower mould fixed connection of recess bottom.
Through adopting above-mentioned technical scheme, through setting up jacking spring and jacking piece, after the completion of bending, the jacking piece can promote the sheet metal component upward movement of the completion of bending for the both ends of sheet metal component can break away from each other with the top of lower mould, and the manual work of being convenient for takes off the sheet metal component of the completion of bending from the lower mould.
The invention is further configured to: the top of the supporting plate is fixedly connected with two supporting rods, the supporting rods are positioned on one side, away from the supporting seat, of the lower die, the top of each supporting rod is fixedly connected with a guide rod, the tops of the guide rods are fixedly connected with guide rods, the guide rods are arranged in an arc shape, and the bottoms of two ends of the sheet metal part are tangent to the tops of the guide rods when the jacking springs push the jacking blocks to move to the tops;
and a blanking mechanism used for pushing the bent plate to the guide rod from the jacking block is arranged on one side of the supporting seat close to the lower die.
Through adopting above-mentioned technical scheme, after the sheet metal component is bent, unloading mechanism promotes the sheet metal component and moves to connecing the guide bar from the jacking piece on, then under the action of gravity of sheet metal component self, slides down along connecing guide bar and guide bar, need not the manual work and takes off the sheet metal component from the lower mould for operation convenient and fast more.
The invention is further configured to: one end of the guide rod, which is far away from the guide rod, is provided with a collecting mechanism for collecting sheet metal parts;
collect the mechanism and include bottom plate, fixed connection at the both sides board at bottom plate top both ends and fixed connection at the bottom plate top and deviate from the baffle of backup pad one side, distance between the board of both sides equals the distance between the shaping back sheet metal component both ends of bending, and the one end that two guide bars deviate from to connect the guide bar is located between the board of both sides and is located one side that the board of both sides deviates from the baffle.
Through adopting above-mentioned technical scheme, fall into between the both sides board along the sheet metal component of guide rod whereabouts to on falling the bottom plate under the action of gravity of self, thereby make the sheet metal component can pile up between the both sides board, realize the collection to the sheet metal component.
The invention is further configured to: two telescopic blocks are arranged on one side, close to each other, of each side plate, a telescopic hole penetrating through the side plates along the length direction of the supporting plate is formed in one side, close to each other, of each side plate, the telescopic blocks are located in the telescopic holes and slide along the length direction of the supporting plate, two limiting plates are arranged on one sides, away from each other, of the two side plates, two tightening springs are fixedly connected to the positions, close to one sides of the side plates, of the two limiting plates, the two tightening springs are located on the two sides of each telescopic block respectively, inclined planes are arranged at the ends, close to each other, of the tops of;
the bottom plate is provided with a pull rod for driving the sheet metal part on the telescopic block to move downwards.
Through adopting above-mentioned technical scheme, the sheet metal component that falls down from the guide bar is supported by two flexible pieces, then through the pull rod pulling sheet metal component downwards, the both ends of sheet metal component act on two inclined planes in the middle of the process of pulling to promote two flexible pieces and move towards the direction that deviates from each other, thereby make the sheet metal component break away from on two flexible pieces, make the sheet metal component can be more neatly pile up on the bottom plate.
The invention is further configured to: the diameter of the pull rod is smaller than that of the hole in the sheet metal part, the axis of the pull rod is vertically arranged, the top of the pull rod is fixedly connected with an elastic block which is arranged in a cylindrical shape and is coaxial with the pull rod, chamfers are arranged on the outer side edges of the top of the elastic block, and the diameter of the elastic block is larger than that of the hole in the sheet metal part; two blocking plates are fixedly connected to one side of each two side plates, which is close to each other, and the blocking plates are positioned above the telescopic blocks;
the bottom of the pull rod is provided with a collecting hydraulic cylinder which is fixedly connected with the bottom plate and used for driving the pull rod to slide up and down.
Through adopting above-mentioned technical scheme, guide rod upward movement is under the effect that blocks of barrier plate for the trompil in the middle of the sheet metal component that passes that the elastic block can be smooth, then guide rod downstream drives the sheet metal component downstream through the elastic block.
The invention is further configured to: the collecting plate is arranged at the top of the bottom plate, the collecting plate can slide between the two side plates along the vertical direction, the pull rod penetrates through the collecting plate along the axis direction of the pull rod, a plurality of supporting springs in a compression state are fixedly connected to the bottom of the collecting plate, and one end of the bottom of each supporting spring is fixedly connected to the top of the bottom plate.
Through adopting above-mentioned technical scheme, through setting up collecting board and spring, under the effect of spring, each is driven by the pull rod and can both contact each other with the collecting board immediately or the all the other sheet metal components at collecting board top with the sheet metal component that the flexible piece breaks away from, prevents that the sheet metal component from taking place position change in the middle of the process of whereabouts to make the sheet metal component can be more orderly pile together.
The invention is further configured to: two vertical direction has all been seted up along vertical direction in the one side that the curb plate is close to each other, and two guide blocks of both sides that the collecting plate is close to both sides board all fixedly connected with, two guide blocks insert respectively in the middle of the two guide slots of curb plate and can slide from top to bottom along vertical direction in the middle of the guide slot.
Through adopting above-mentioned technical scheme, guide block and guide way can lead the slip direction of collecting plate.
In summary, compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, by arranging the feeding box and the feeding plate, plates obtained by blanking are stacked in the feeding groove along the vertical direction; the lower die and the punching base move upwards to enable the top of the lower die and the top of the punching base to be flush with the bottom of the feeding hole, the accommodating hole close to the position of the feeding box moves to the position under the feeding groove, at the moment, the plates stacked in the feeding box move downwards, the plates at the bottommost part fall into the accommodating hole, then the feed plate slides towards the direction close to the lower die, the accommodating hole close to the position of the feeding box is located at the top of the punching base, so that the plate raw materials are pushed to move to the top of the punching base, then the lower die and the punching base move downwards, at the moment, the plate raw materials on the lower die are separated from the feeding plate, then the feed plate moves reversely, so that the accommodating hole close to the position of the feeding box is located under the feeding groove, at the moment, the plate raw materials at the bottommost part in the blanking, the punch penetrates through the accommodating hole far away from the position of the feeding box to complete punching of the sheet material, then the lower die and the punching base move upwards, so that the tops of the lower die and the punching base are flush with the bottom of the feeding hole, and the sheet material after punching is located in the accommodating hole far away from the feeding box; then the feeding plate slides towards the direction close to the lower die, the punched plate raw material is pushed to the top of the lower die, the un-punched plate raw material is pushed to the top of the punching base, then the lower die and the punching base move downwards, the feeding plate moves in the reverse direction, the upper die and the punch move downwards, punching and bending operations are completed simultaneously, then the bent plate is taken down manually, and the plate does not need to be frequently transferred manually in the operation process, so that the operation is more convenient and faster;
2. according to the invention, the guide rod, the blanking mechanism and the collecting mechanism are arranged, the blanking mechanism pushes the bent sheet metal part onto the guide rod, and the sheet metal part falls into the collecting mechanism along the guide rod and is collected.
Drawings
FIG. 1 is a schematic structural diagram of the prior art;
FIG. 2 is a schematic diagram of the complete structure of the embodiment;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of the portion B of FIG. 2;
FIG. 5 is an isometric view of an embodiment of a feed plate;
FIG. 6 is a sectional view of a lower die of the embodiment;
FIG. 7 is a schematic view of an embodiment embodying a guide bar;
FIG. 8 is an enlarged view of section C of FIG. 7;
FIG. 9 is an isometric view of a collection mechanism of an embodiment;
FIG. 10 is an enlarged view of section D of FIG. 9;
FIG. 11 is an enlarged view of section E of FIG. 9;
fig. 12 is an enlarged schematic view of portion F of fig. 9.
In the figure: 1. a supporting seat; 11. a support plate; 111. controlling the hydraulic cylinder; 112. a connecting plate; 12. a top plate; 121. a power hydraulic cylinder; 122. a fixing plate; 2. a punching mechanism; 21. a punch holder; 211. a punch; 22. punching a base; 221. a blanking hole; 3. a bending mechanism; 31. an upper die; 311. a protrusion; 32. a lower die; 321. a groove; 322. a yielding groove; 33. jacking blocks; 331. a jacking spring; 4. a feeding box; 41. a feed chute; 42. a feed port; 5. a feeding mechanism; 51. a feeding plate; 511. an accommodation hole; 52. a feeding hydraulic cylinder; 6. a support bar; 61. a guide rod; 62. connecting a guide rod; 63. a conveying rod; 7. a collection mechanism; 71. a base plate; 711. a baffle plate; 72. a side plate; 721. a telescopic hole; 722. a guide groove; 73. a telescopic block; 731. a limiting plate; 732. tightening the spring; 74. a pull rod; 741. a collecting hydraulic cylinder; 742. an elastic block; 75. a collection plate; 751. a support spring; 752. a guide block; 76. a blocking plate; 8. a blanking mechanism; 81. a blanking hydraulic cylinder; 82. and discharging the material plate.
Detailed Description
Example (b): a sheet metal part processing device is shown in the attached figure 2 and comprises a supporting seat 1, a top plate 12 fixedly connected to one side of the supporting seat 1 close to the top, a supporting plate 11 arranged under the top plate 12 and fixedly connected to the supporting seat 1, a fixing plate 122 arranged under the top plate 12 and above the supporting plate 11, a power hydraulic cylinder 121 fixedly connected to the supporting plate 11, a connecting plate 112 arranged above the supporting plate 11 and below the fixing plate 122, a control hydraulic cylinder 111 fixedly connected to the supporting plate 11, a punching mechanism 2 and a bending mechanism 3 arranged between the fixing plate 122 and the supporting plate 11, a feeding box 4 fixedly connected to the top of the supporting plate 11 and located on one side, away from the bending mechanism 3, of the punching mechanism 2 and a feeding mechanism 5 arranged above the supporting plate 11; the supporting plate 11 is horizontally arranged, and the feeding mechanism 5, the feeding box 4, the punching mechanism 2 and the bending mechanism 3 are arranged at the top of the supporting plate 11 along the length direction of the supporting plate 11. The piston rod of the power hydraulic cylinder 121 is fixedly connected to the top of the fixing plate 122 and used for driving the fixing plate 122 to move up and down, and the piston rod of the control hydraulic cylinder 111 is fixedly connected to the bottom of the connecting plate 112 and used for driving the connecting plate 112 to move up and down.
The manual work is prevented the panel raw materials in the middle of feeding case 4, and feed mechanism 5 promotes the panel raw materials earlier and moves to mechanism 2 departments of punching a hole and punch, then feed mechanism 5 promotes the panel of the end of punching and bends 3 departments of mechanism of bending and promote new panel raw materials simultaneously and move to mechanism 2 departments of punching a hole and punch, and the manual work only need take off the fashioned sheet metal component after the end of bending.
Referring to fig. 3, the punching mechanism 2 includes a punch holder 21 fixedly connected to the bottom of the fixing plate 122, three punches 211 fixedly connected to the bottom of the punch holder 21, and a punching base 22 disposed directly below the punch holder 21 and fixedly connected to the connecting plate 112; the three punches 211 are arranged along the length direction of the support plate 11, three blanking holes 221 penetrating through the punching base 22 and the connecting plate 112 are formed in the punching base 22, and the three blanking holes 221 are respectively located right below the three punches 211; the bending mechanism 3 includes an upper die 31 fixedly connected to the bottom of the fixing plate 122, a protrusion 311 fixedly connected to the bottom of the lower die 32, and the lower die 32 disposed right below the upper die 31 and fixedly connected to the connecting plate 112, the top of the lower die 32 is provided with a groove 321 mutually matched with the protrusion 311, and the shape of the plate material of the protrusion 311 and the shape of the groove 321 are the same. The tops of the lower die 32 and the punch shoe 22 are flush with each other and the sides of the lower die 32 and the punch shoe 22 that are close to each other are in contact with each other. After the punching of the plate on the punching base 22 is finished, the plate can be smoothly pushed from the punching base 22 to the lower die 32.
Referring to fig. 2 and 4, a feed chute 41 is formed in the top of the feed box 4 along the vertical direction, the length direction of the feed chute 41 is arranged along the length direction of the support base 1, a feed hole 42 penetrating through the feed box 4 is formed in one side of the feed box 4 away from the bending mechanism 3 along the length direction of the support plate 11, the width of the feed hole 42 is larger than that of the feed chute 41, the feed chute 41 is located in the middle of the width direction of the feed hole 42, the shape of the cross section of the feed chute 41 is the same as that of the plate raw material, and the distance between the top and the bottom of the feed hole 42 is equal to the thickness of the plate raw material. During feeding, only a plurality of plate raw materials need to be manually stacked in the feeding groove 41 along the vertical direction. The feeding mechanism 5 comprises a feeding hydraulic cylinder 52 fixedly connected to the top of the supporting plate 11 and located on the side of the feeding box 4 facing away from the punching mechanism 2, and a feeding plate 51 arranged in the feeding hole 42, wherein the feeding plate 51 can slide in the feeding hole 42 along the length direction of the feeding hole 42, and the length direction of the feeding plate 51 is the same as the length direction of the supporting plate 11.
Referring to fig. 5, the top of the feed plate 51 is opened with two receiving holes 511 penetrating through the feed plate 51 along the vertical direction, the cross-sectional shape and size of the receiving holes 511 are the same as those of the plate, the two receiving holes 511 are located at the middle position of the feed plate 51 in the width direction, and the two receiving holes 511 are arranged on the feed plate 51 along the length direction of the feed plate 51. When the accommodation hole 511 near the position of the feed box 4 is located directly below the feed chute 41, the accommodation hole 511 located far from the position of the feed box 4 is located directly above the punch holder, and when the accommodation hole 511 near the position of the feed box 4 is located directly above the punch holder, the accommodation hole 511 located far from the position of the feed box 4 is located directly above the lower die 32.
In operation, the connecting plate 112 drives the lower die 32 and the punching base 22 to move upwards, so that the top of the lower die 32 and the top of the punching base 22 are flush with the bottom of the feeding hole 42, the accommodating hole 511 near the position of the feeding box 4 moves to the position right below the feeding chute 41, the plates stacked in the feeding box 4 move downwards under the action of self gravity, the plate at the bottommost position falls into the accommodating hole 511, then the feeding plate 51 slides towards the direction near the lower die 32, so that the accommodating hole 511 near the position of the feeding box 4 is located at the top of the punching base 22, so as to push the plate material to move to the top of the punching base 22, then the connecting plate 112 drives the lower die 32 and the punching base 22 to move downwards, and the plate material on the lower die 32 moves downwards along with the punching base 22 under the action of self gravity, so as to be separated from the feeding plate 51, then the feeding plate 51 moves reversely, so that the accommodating hole 511 close to the position of the feeding box 4 is positioned right below the feeding groove 41, the plate material positioned at the bottommost part in the blanking groove enters the accommodating hole 511, then the upper die 31 and the punch 211 move downwards simultaneously, the punch 211 punches the plate material through the accommodating hole 511 far away from the position of the feeding box 4, then the lower die 32 and the punching base 22 move upwards, so that the tops of the lower die 32 and the punching base 22 are flush with the bottom of the feeding hole 42, and the plate material after punching is positioned in the accommodating hole 511 far away from the feeding box 4; then the feeding plate 51 slides towards the direction close to the lower die 32, the plate raw material after punching is pushed to the top of the lower die 32, the plate raw material without punching is pushed to the top of the punching base 22, then the lower die 32 and the punching base 22 move downwards, the feeding plate 51 moves in the reverse direction, the upper die 31 and the punch 211 move downwards, punching and bending operations are completed simultaneously, and then the plate after bending is manually taken down.
Referring to fig. 6, the bottom of the groove 321 is provided with an abdicating groove 322 formed on the lower die 32, the abdicating groove 322 is provided with a jacking block 33 capable of vertically sliding in the middle of the abdicating groove 322 along the vertical direction, and the jacking block 33 is matched with the abdicating groove 322; the bottom of the jacking block 33 is fixedly connected with a plurality of jacking springs 331, and the bottoms of the jacking springs 331 are fixedly connected with the lower die 32 at the bottom of the abdicating groove 322; when bending is performed, under the action of the protrusion 311 of the upper die 31, the jacking block 33 moves downwards until the top of the jacking block 33 is flush with the bottom of the groove 321, so that bending of the plate is completed, after bending is completed, under the action of the elastic force of the jacking spring 331, the jacking block 33 moves upwards and jacks up the bent plate, and therefore a person can take the bent plate off from the lower die 32 conveniently.
Referring to fig. 7 and 8, a blanking mechanism 8 for pushing out the bent plate from the lower die 32 is arranged on one side of the supporting seat 1 close to the lower die 32, the blanking mechanism 8 includes a blanking hydraulic cylinder 81 fixedly connected to the supporting seat 1 and a blanking plate 82 fixedly connected to a piston rod of the blanking hydraulic cylinder 81, and the length direction of the blanking plate 82 is flush with the length direction of the supporting plate 11; the blanking plate 82 slides in the horizontal direction along the direction vertical to the length direction of the supporting plate 11, and the blanking plate 82 can be in contact with the sheet metal part jacked up by the jacking block 33 after bending is finished in the process of sliding. The top of the supporting plate 11 is fixedly connected with two supporting rods 6, the supporting rods 6 are positioned on one side, away from the supporting seat 1, of the lower die 32, the top of each supporting rod 6 is fixedly connected with a guide rod 61, the top of each guide rod 61 is fixedly connected with a guide rod 62, the guide rods 62 are arranged in an arc shape, and the bottoms of two ends of the sheet metal part are tangent to the tops of the guide rods 62 when the jacking springs 331 push the jacking blocks 33 to move to the tops; one end of the guide rod 61, which is far away from the supporting seat 1, is obliquely downwards arranged, and one end of the guide rod 61, which is far away from the supporting seat 1, is provided with a collecting mechanism 7 for collecting the plates; after bending, the blanking plate 82 pushes the sheet metal part to slide to the guide rod 62, then the sheet metal part slides downwards along the guide rod 61 under the action of self gravity, and the sheet metal part slides to the middle of the collecting mechanism 7 and is collected in the middle of the collecting mechanism 7.
Referring to fig. 9, the collecting mechanism 7 includes a bottom plate 71, two side plates 72 fixedly connected to two ends of the top of the bottom plate 71, and a baffle 711 fixedly connected to one side of the top of the bottom plate 71, which is far away from the supporting plate 11, wherein a distance between the two side plates 72 is equal to a distance between two ends of a bent and formed sheet metal part, one ends of the two guiding rods 61, which are far away from the guiding rods 62, are fixedly connected with conveying rods 63 arranged in an arc shape, and a tangent line of one ends of the conveying rods 63, which are far away from the; one end of the conveying rod 63, which is far away from the guide rod 61, is flush with one side of the side plate 72, which is far away from the baffle 711, and the conveying rod 63 is positioned between the two side plates 72. The distance between the side of the blocking plate 711 facing away from the blocking plate 711 and the side of the blocking plate 711 close to the side plate 72 is equal to the width of the plate. The sheet metal member slides along the guide bar 61 onto the conveying bar 63 so that the sheet metal member is in a horizontal state, and then the sheet metal member is dropped between the two side plates 72 and stacked on the bottom plate 71.
Referring to fig. 10 and 11, two telescopic blocks 73 are disposed on the sides of the two side plates 72 close to each other, a telescopic hole 721 penetrating through the side plates 72 along the length direction of the supporting plate 11 is disposed on the side of the two side plates 72 close to each other, the telescopic blocks 73 are located in the telescopic hole 721 and slide along the length direction of the supporting plate 11, two limiting plates 731 are disposed on the sides of the two side plates 72 away from each other, two tightening springs 732 are fixedly connected to the positions of the two limiting plates 731 close to the sides of the side plates 72, the two tightening springs 732 are respectively located on the two sides of the telescopic blocks 73, and the tightening springs 732 are in a stretching; the ends of the two telescopic blocks 73, which are close to each other, are provided with inclined planes, and the sides of the two inclined planes, which are close to each other, are inclined downwards; a blocking plate 76 fixedly connected to the side plate 72 is arranged above the telescopic block 73, and the conveying rod 63 is positioned between the blocking plate 76 and the telescopic block 73.
Referring to fig. 9 and 12, a collecting plate 75 located below the telescopic block 73 is disposed above the bottom plate 71, the collecting plate 75 can slide up and down between the two side plates 72 along the vertical direction, a plurality of support springs 751 in a compressed state are fixedly connected to the bottom of the collecting plate 75, and the bottoms of the support springs 751 are fixedly connected to the top of the bottom plate 71; the collecting hydraulic cylinder 741 is fixedly connected to the top of the bottom plate 71, a pull rod 74 which is vertically arranged in the axial direction is fixedly connected to a piston rod of the collecting hydraulic cylinder 741, the pull rod 74 slides in the vertical direction under the action of the collecting hydraulic cylinder 741, the pull rod 74 penetrates through the collecting plate 75 in the vertical direction, the collecting plate 75 is connected with the pull rod 74 in a sliding mode, and the pull rod 74 and an opening which is formed in the middle of a sheet metal part and falls between the two side plates 72 are coaxially arranged. The diameter of pull rod 74 is less than the diameter of the trompil on the sheet metal component, and the vertical setting of pull rod 74 axis, the top fixedly connected with of pull rod 74 are cylindricly set up and with the coaxial elastic block 742 of pull rod 74, and the outside limit department at elastic block 742 top all is provided with the chamfer, and the diameter of elastic block 742 is greater than the diameter of trompil on the sheet metal component.
The sheet metal component slides in between the two side plates 72 from the conveying rod 63, then the sheet metal component falls, two ends of the sheet metal component are supported on the inclined planes of the two telescopic blocks 73, then the pull rod 74 moves upwards, the sheet metal component is pushed to move upwards, the sheet metal component is contacted with the two blocking plates 76, under the blocking effect of the two blocking plates 76, the elastic block 742 at the top of the pull rod 74 penetrates through an opening at the center of the sheet metal component, then the pull rod 74 moves downwards, when the sheet metal component is contacted with the inclined planes of the telescopic blocks 73, the two telescopic blocks 73 move towards the direction deviating from each other, so that the sheet metal component moves downwards smoothly, when the sheet metal component is separated from the telescopic blocks 73, the sheet metal component is stacked on the collecting plates 75, and collection of the sheet metal component is completed.
Referring to fig. 9 and 11, two guide grooves 722 are formed in the sides of the side plates 72 close to each other along the vertical direction, two guide blocks 752 are fixedly connected to the two sides of the collecting plate 75 close to the two side plates 72, and the two guide blocks 752 are respectively inserted into the two guide grooves 722 of the side plates 72 and can slide up and down in the guide grooves 722 along the vertical direction.
The working principle of the sheet metal part machining equipment when in use is as follows: in operation, the connecting plate 112 drives the lower die 32 and the punching base 22 to move upwards, so that the top of the lower die 32 and the top of the punching base 22 are flush with the bottom of the feeding hole 42, the accommodating hole 511 near the position of the feeding box 4 moves to the position right below the feeding chute 41, the plates stacked in the feeding box 4 move downwards under the action of self gravity, the plate at the bottommost position falls into the accommodating hole 511, then the feeding plate 51 slides towards the direction near the lower die 32, so that the accommodating hole 511 near the position of the feeding box 4 is located at the top of the punching base 22, so as to push the plate material to move to the top of the punching base 22, then the connecting plate 112 drives the lower die 32 and the punching base 22 to move downwards, and the plate material on the lower die 32 moves downwards along with the punching base 22 under the action of self gravity, so as to be separated from the feeding plate 51, then the feeding plate 51 moves reversely, so that the accommodating hole 511 close to the position of the feeding box 4 is positioned right below the feeding groove 41, the plate material positioned at the bottommost part in the blanking groove enters the accommodating hole 511, then the upper die 31 and the punch 211 move downwards simultaneously, the punch 211 punches the plate material through the accommodating hole 511 far away from the position of the feeding box 4, then the lower die 32 and the punching base 22 move upwards, so that the tops of the lower die 32 and the punching base 22 are flush with the bottom of the feeding hole 42, and the plate material after punching is positioned in the accommodating hole 511 far away from the feeding box 4; then the feeding plate 51 slides towards the direction close to the lower die 32, the plate raw material after punching is pushed to the top of the lower die 32, the plate raw material without punching is pushed to the top of the punching base 22, then the lower die 32 and the punching base 22 move downwards, the feeding plate 51 moves reversely, the upper die 31 and the punch 211 move downwards, and punching and bending operations are completed simultaneously; after the bending is finished, the upper die 31 and the lower die 32 are separated from each other, then the sheet metal part which is bent is jacked up by the jacking block 33, the lower material plate 82 pushes the sheet metal part to slide to the guide rod 62, then the sheet metal part slides downwards along the guide rod 61 under the action of self gravity, the sheet metal part slides to the conveying rod 63 and slides into the space between the two side plates 72 from the conveying rod 63, then the sheet metal part falls, so that the two ends of the sheet metal part are supported on the inclined surfaces of the two telescopic blocks 73, then the pull rod 74 moves upwards to push the sheet metal part to move upwards, so that the sheet metal part is in contact with the two blocking plates 76, under the blocking action of the two blocking plates 76, the elastic block 742 at the top of the pull rod 74 penetrates through the hole in the center of the sheet metal part, then the pull rod 74 moves downwards, when the sheet metal part is in contact with the inclined surfaces of the telescopic blocks 73, the two telescopic blocks 73 move towards the directions which, when the sheet metal component breaks away from with flexible piece 73, the collection to the sheet metal component is accomplished on the sheet metal component is piled up and takes collecting plate 75.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (8)
1. The utility model provides a sheet metal component processing equipment which characterized in that: the punching and bending device comprises a supporting seat (1), a top plate (12) fixedly connected to one side of the supporting seat (1) and close to the top, a supporting plate (11) arranged under the top plate (12) and fixedly connected to the supporting seat (1), a punching mechanism (2) and a bending mechanism (3) arranged at the top of the supporting plate (11), a feeding box (4) fixedly connected to the top of the supporting plate (11) and positioned on one side of the punching mechanism (2) away from the bending mechanism (3), and a feeding mechanism (5) arranged above the supporting plate (11);
the punching mechanism (2) comprises a punch seat (21) which can pass through the lower part of the top plate (12) and can move up and down, three punches (211) fixedly connected to the bottom of the punch seat (21), and a punching base (22) which is arranged under the punch seat (21) and can move up and down on the supporting plate (11); the bending mechanism (3) comprises an upper die (31) which is arranged below the top plate (12) and can move up and down and a lower die (32) which is arranged right below the upper die (31) and can move up and down on the supporting plate (11);
the top of the feeding box (4) is provided with a feeding groove (41) along the vertical direction, the shape and the size of the cross section of the feeding groove (41) are the same as those of a feeding plate (51), one side, away from the punching mechanism (2), of the feeding box (4) is provided with a feeding hole (42) penetrating through the feeding box (4) along the length direction of the supporting plate (11), the width of the feeding hole (42) is larger than that of the feeding groove (41), and the feeding mechanism (5) comprises a feeding plate (51) which is arranged in the feeding hole (42) and can slide along the length direction of the supporting plate (11) in the feeding hole (42) and a feeding hydraulic cylinder (52) which is arranged at the top of the supporting plate (11) and is used for driving the feeding plate (51) to slide;
the distance between feed port (42) top and the bottom equals the thickness of panel, feed plate (51) top is seted up two accommodation holes (511) the same with panel shape size along vertical direction, accommodation hole (511) run through feed plate (51), when accommodation hole (511) that is close to feed box (4) position is located feed chute (41) under, the accommodation hole (511) that is located away from feed box (4) position is located directly over the seat of punching a hole, when accommodation hole (511) that is close to feed box (4) position is located directly over the seat of punching a hole, the accommodation hole (511) that is located away from feed box (4) position is located directly over lower mould (32).
2. The sheet metal component processing apparatus of claim 1, wherein: go up mould (31) bottom fixedly connected with and be used for bending panel and bend protruding (311) that the shape is the same with panel, go up the top of mould (31) and offer recess (321) that the shape is the same with panel bending under protruding (311), recess (321) bottom has been seted up along vertical direction and has been stepped down groove (322), be provided with in the middle of the groove of stepping down (322) and mutually support and gliding jacking piece (33) from top to bottom with the groove of stepping down (322), the bottom fixedly connected with jacking spring (331) of jacking piece (33), jacking spring (331) bottom one end is in the same place with lower mould (32) fixed connection of recess (321) bottom.
3. The sheet metal component processing apparatus of claim 2, wherein: the top of the supporting plate (11) is fixedly connected with two supporting rods (6), the supporting rods (6) are positioned on one side, away from the supporting seat (1), of the lower die (32), the top of each supporting rod (6) is fixedly connected with a guide rod (61), the top of each guide rod (61) is fixedly connected with a guide rod (62), the guide rods (62) are arranged in an arc shape, and the bottoms of two ends of the sheet metal part are tangent to the tops of the guide rods (62) when the jacking springs (331) push the jacking blocks (33) to move to the tops;
one side of the supporting seat (1) close to the lower die (32) is provided with a blanking mechanism (8) used for pushing the bent plate to the guide rod (62) from the jacking block (33).
4. The sheet metal component machining apparatus of claim 3, wherein: one end of the guide rod (61) departing from the guide rod (62) is provided with a collecting mechanism (7) for collecting sheet metal parts;
collect mechanism (7) including bottom plate (71), fixed connection at both sides board (72) at bottom plate (71) top both ends and fixed connection at baffle (711) that bottom plate (71) top deviates from backup pad (11) one side, distance between both sides board (72) equals the distance between the sheet metal component both ends after bending the shaping, two guide rod (61) deviate from the one end that connects guide rod (62) and be located between both sides board (72) and be located both sides board (72) one side that deviates from baffle (711).
5. The sheet metal component machining apparatus of claim 4, wherein: two telescopic blocks (73) are arranged on the side, close to each other, of each side plate (72), a telescopic hole (721) penetrating through each side plate (72) along the length direction of the support plate (11) is formed in the side, close to each side plate (72), of each side plate (72), each telescopic block (73) slides along the length direction of the support plate (11) in the telescopic hole (721), two limiting plates (731) are arranged on the side, away from each other, of each side plate (72), two tightening springs (732) are fixedly connected to the positions, close to the side plates (72), of the two limiting plates (731), the two tightening springs (732) are respectively located on the two sides of each telescopic block (73), inclined planes are arranged at the ends, close to the tops of the two telescopic blocks (73), and the side, close to each inclined;
the bottom plate (71) is provided with a pull rod (74) which is used for driving the sheet metal part positioned on the telescopic block (73) to move downwards.
6. The sheet metal component processing apparatus of claim 5, wherein: the diameter of the pull rod (74) is smaller than that of an opening in the sheet metal part, the axis of the pull rod (74) is vertically arranged, the top of the pull rod (74) is fixedly connected with an elastic block (742) which is arranged in a cylindrical shape and coaxial with the pull rod (74), chamfers are arranged on the outer side edges of the top of the elastic block (742), and the diameter of the elastic block (742) is larger than that of the opening in the sheet metal part; two blocking plates (76) are fixedly connected to one side of the two side plates (72) close to each other, and the blocking plates (76) are positioned above the telescopic block (73);
the bottom of the pull rod (74) is provided with a collecting hydraulic cylinder (741) which is fixedly connected to the bottom plate (71) and used for driving the pull rod (74) to slide up and down.
7. The sheet metal component processing apparatus of claim 6, wherein: the collecting plate (75) is arranged at the top of the bottom plate (71), the collecting plate (75) can slide between the two side plates (72) along the vertical direction, the pull rod (74) penetrates through the collecting plate (75) along the axial direction of the pull rod (74), a plurality of supporting springs (751) in a compression state are fixedly connected to the bottom of the collecting plate (75), and one end of the bottom of each supporting spring (751) is fixedly connected to the top of the bottom plate (71).
8. The sheet metal component processing apparatus of claim 7, wherein: two guide grooves (722) are formed in one side, close to each other, of each side plate (72) in the vertical direction, two guide blocks (752) are fixedly connected to two sides, close to the two side plates (72), of each collecting plate (75), the two guide blocks (752) are inserted into the two guide grooves (722) of the side plates (72) respectively and can slide up and down in the guide grooves (722) in the vertical direction.
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| CN201911331003.2A CN111014445B (en) | 2019-12-21 | 2019-12-21 | Sheet metal part machining equipment |
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| CN201911331003.2A CN111014445B (en) | 2019-12-21 | 2019-12-21 | Sheet metal part machining equipment |
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| CN115026592A (en) * | 2022-08-11 | 2022-09-09 | 南京顶擎信息技术有限公司 | Positioning support is used in processing of wind power tower cylinder inner part |
| CN115213294A (en) * | 2022-09-20 | 2022-10-21 | 徐州艾力驰汽车配件有限公司 | Auto-parts processing device |
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