CN112742912A - Efficient has bender that backstop material was adjusted - Google Patents
Efficient has bender that backstop material was adjusted Download PDFInfo
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- CN112742912A CN112742912A CN202011518080.1A CN202011518080A CN112742912A CN 112742912 A CN112742912 A CN 112742912A CN 202011518080 A CN202011518080 A CN 202011518080A CN 112742912 A CN112742912 A CN 112742912A
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- fixedly connected
- plate
- bending
- support
- material blocking
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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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0281—Workpiece supporting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/006—Bending sheet metal along straight lines, e.g. to form simple curves combined with measuring of bends
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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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
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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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The invention discloses an efficient bending machine with a rear material blocking adjustment function, which comprises a bottom plate, wherein lower vertical plates are fixedly connected to the left part and the right part of the upper end of the bottom plate, a bedplate is fixedly connected to the upper ends of the two lower vertical plates together, a connecting mechanism is movably connected to the front part of the upper end of the bedplate, material blocking hydraulic cylinders are fixedly connected to the left side of the middle part of the rear end and the right side of the middle part of the rear end of the connecting mechanism, an auxiliary push-pull mechanism is fixedly connected to the middle part of the upper end of the bottom plate, a positioning mechanism is fixedly connected to the front part of the upper end of the auxiliary push-pull mechanism, laser range finders are fixedly connected to the left rear part and the right rear part of the upper end. The efficient bending machine with the rear material blocking adjustment function can achieve the automatic adjustment function, is convenient to adjust, high in speed, high in adjustment efficiency and high in positioning accuracy, and is not easy to waste plates.
Description
Technical Field
The invention relates to the technical field of bending machines, in particular to an efficient bending machine with a rear material blocking adjustment function.
Background
The bending machine is a machine capable of bending a thin plate, the bending machine product is widely applicable to the industries of electromechanics, sheet metals, light industry, aviation, ships, instruments, electrical appliances, stainless steel products, steel structure construction, metallurgy and the like, is used for bending various steel plates, stainless steel, copper plates, aluminum plates and non-metal material plates, can be used for bending the products into V-shaped, arc-shaped, circular or right-angle shapes and the like, and can be designed and processed into a special-shaped die according to requirements, the rear material blocking device of the bending machine is an important working mechanism in the bending machine and is an essential component for positioning the plates and ensuring the outline precision of the workpieces, the position of the rear material blocking device needs to be adjusted according to the shape and the size of the bent workpieces, the conventional rear material blocking device of the bending machine is mostly manually adjusted and positioned, has the defect of inaccurate positioning, is unstable in fixation and easily causes the plates to be scrapp, thereby increasing the production cost. Therefore, an efficient bending machine with rear material blocking adjustment is provided.
Disclosure of Invention
The invention mainly aims to provide an efficient bending machine with a rear material blocking adjustment function, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
an efficient bending machine with a rear material blocking adjustment function comprises a base plate, wherein lower vertical plates are fixedly connected to the left portion of the upper end and the right portion of the upper end of the base plate, a table plate is fixedly connected to the upper ends of the two lower vertical plates, a supporting clamping frame is fixedly connected to the front end of the table plate and the front end of the lower vertical plate, a lower front plate is fixedly connected to the rear portion of the lower end of the supporting clamping frame, the lower end of the lower front plate is fixedly connected to the upper end of the base plate, the rear end of the lower front plate is fixedly connected to the front end of the lower vertical plate, a base plate is fixedly clamped to the front portion of the upper end of the supporting clamping frame, a standard die is movably connected to the upper end of the base plate, fixed plates are movably sleeved to the middle portions of the left end and the right end of the standard die, the two fixed plates are respectively fixed to the left end and the, the upper parts of the inner side surfaces of the two upper vertical plates are fixedly connected with a mounting frame, the left part and the right part of the mounting frame are fixedly clamped with bending hydraulic cylinders, the output ends of the two bending hydraulic cylinders penetrate through the lower end of the mounting frame, the output ends of the two bending hydraulic cylinders are fixedly connected with a bending push plate, the lower part of the bending push plate is fixedly connected with a bending connecting seat through bolts, the bending connecting seat is provided with a plurality of bending knives which are distributed equidistantly, the lower part of the bending connecting seat is fixedly connected with bending knives through bolts, the lower part of each bending knife is movably connected with the upper part of a standard die, the front part of the upper end of the bedplate is movably connected with a connecting mechanism, the left part and the right part of the front end of the connecting mechanism are fixedly inserted with guide mechanisms, the two guide mechanisms are arranged in a left-right symmetry manner, and the middle, the material blocking mechanisms are arranged in a plurality of equidistant distribution, the left side of the middle part of the rear end of the connecting mechanism and the right side of the middle part of the rear end of the connecting mechanism are fixedly connected with material blocking hydraulic cylinders, the lower ends of the two material blocking hydraulic cylinders are fixedly connected with the upper end of the bedplate, the middle part of the upper end of the bottom plate is fixedly connected with an auxiliary push-pull mechanism, the front part of the auxiliary push-pull mechanism and the lower front plate are fixedly inserted and connected, the front part of the upper end of the auxiliary push-pull mechanism is fixedly connected with a positioning mechanism, the upper part of the front end of the positioning mechanism penetrates through the bedplate and is fixedly connected with the rear end of the connecting mechanism, the left rear part of the upper end of the bedplate and the right rear part of the upper end of the bedplate are fixedly connected with laser range finders, the two laser range finders are arranged behind the connecting, the upper portion of the right end of the upper vertical plate on the left side is fixedly connected with a rotating support, the lower end of the rotating support is fixedly connected with a control box, the lower portion of the right end of the upper vertical plate on the left side is fixedly connected with a distribution box, and the rear end of the bottom plate and the rear end of the top plate are fixedly connected with a rear plate together.
Preferably, the upper end of the bedplate is provided with a guide sliding groove and a support sliding groove, the guide sliding groove is a rectangular through groove, the support sliding groove is a semi-cylindrical groove, the guide sliding grooves are three and distributed equidistantly, the support sliding grooves are provided with two groups, the support sliding grooves and the three guide sliding grooves are distributed in a staggered mode, and the support sliding grooves are distributed equidistantly and are arranged in three groups.
Preferably, coupling mechanism includes the connecting plate, the slot has been seted up to the front end upper portion of connecting plate, the slot is the T-slot, the slot is provided with a plurality of and is the equidistance and distributes, the equal fixedly connected with of lower extreme left part and the lower extreme right part of connecting plate supports the traveller, it sets up to every group threely to support the traveller, it is three in supporting the spout to support traveller sliding connection.
Preferably, the positioning mechanism comprises a driving motor, a connecting rod and a transmission belt, the output end of the driving motor is fixedly connected with a driving belt wheel, the transmission belt is provided with two driving belt wheels, the upper left part and the upper right part of the connecting rod are respectively and movably connected with a locking screw rod in an inserting mode, the two locking screw rods are respectively and fixedly connected with a locking plate and a locking plate at the upper end, the two locking plates are movably connected with the lower end of the bedplate and are fixedly connected with a transmission belt wheel at the lower end, the two transmission belt wheels are respectively in transmission connection with the driving belt wheels through the two driving belt wheels, and the upper end of the connecting rod is fixedly connected with a.
Preferably, the push rod is L-shaped, the upper part of the push rod is movably connected in the guide sliding groove, the upper part of the front end of the push rod is fixedly connected with the rear end of the connecting plate, the number of the push rods is three, the push rods and the two locking screw rods are distributed in a staggered mode, and the locking screw rods are connected with the connecting rod through threads.
Preferably, the auxiliary push-pull mechanism comprises a support frame, the lower end of the support frame is fixedly connected with the rear part of the upper end of the bottom plate, the left part of the upper end of the support frame and the right part of the upper end of the support frame are both fixedly connected with support guide rods in an inserting manner, the front parts of the two support guide rods and the lower front plate are fixedly connected in an inserting manner, the middle parts of the outer surfaces of the two support guide rods are both movably connected with sliding seats in an inserting manner, a base is fixedly connected between the two sliding seats together, the upper end of the base is fixedly connected with the lower end of the driving motor, an auxiliary hydraulic cylinder is fixedly connected with the middle part of the upper end of the support frame, the front part of the lower.
Preferably, the material guiding mechanism comprises a material guiding block, a material guiding insertion frame is fixedly connected to the middle of the rear end of the material guiding block, the material guiding insertion frame is inserted and fixed in the insertion groove, a first groove is formed in the lower end of the material guiding block and is a semi-cylindrical through groove, the first groove is movably connected with the upper portion of the outer surface of the supporting sliding column, and the intersection of the left end face and the front end face of the material guiding block is in a chamfer angle.
Preferably, the stock stop includes the material blocking block, the rear end fixedly connected with material blocking insertion frame of material blocking block, the material blocking insertion frame is spliced and fixed in the slot, No. two grooves have been seted up to the lower extreme of material blocking block, No. two grooves are semi-cylindrical through grooves, No. two grooves and the surface upper portion swing joint who supports the traveller.
Preferably, the lower end face of the connecting plate, the lower end face of the material guide block and the lower end face of the material blocking block are on the same plane, the lower end face of the connecting plate is not in contact with the upper end face of the bedplate, and the connecting plate is arranged in front of the laser range finder.
Compared with the prior art, the invention has the following beneficial effects:
1. through setting up coupling mechanism, guide mechanism, stock stop and stock stop pneumatic cylinder, guide mechanism can play the effect of guide when placing panel, conveniently place panel accurately fast on the bender, stock stop can play the effect of spacing panel, make the bending position of panel align with the sword of bending, the operation of conveniently bending, the setting of stock stop pneumatic cylinder and coupling mechanism, can be when the stock stop is adjusted to needs, stock stop pneumatic cylinder can promote the coupling mechanism back-and-forth movement, adjust the fore-and-aft position of stock stop, can play automatically regulated's effect, it is convenient to adjust, and is fast, and the regulation efficiency is high.
2. Through setting up laser range finder, coupling mechanism, positioning mechanism and supplementary push-and-pull mechanism, when keeping off the material pneumatic cylinder and promoting the coupling mechanism back-and-forth movement, supplementary push-and-pull mechanism promotes the positioning mechanism back-and-forth movement in step, make positioning mechanism and coupling mechanism synchronous motion, laser range finder can measure coupling mechanism's displacement and feed back the displacement numerical value that records to the control box to can play the effect of accurate regulation coupling mechanism position, positioning accuracy is high, be difficult for causing the waste of panel.
3. Through setting up positioning mechanism, when the displacement numerical value that laser range finder recorded is the same with required numerical value, keep off the material pneumatic cylinder, supplementary push-and-pull mechanism all stops operating, in step, driving motor on the positioning mechanism starts, driving motor passes through driving pulley, driving belt drives two locking screw and rotates, make two locking plates laminate closely on the lower terminal surface of platen, fixed position coupling mechanism, make coupling mechanism can not take place the offset at the in-process of bending, guarantee that each panel has the same precision of bending at the in-process of bending, avoid the waste of panel, excellent in use effect.
Drawings
Fig. 1 is an overall structural view of an efficient bending machine with rear stock stop adjustment according to the present invention;
fig. 2 is a right-view overall structure diagram of an efficient bending machine with rear stock stop adjustment according to the present invention;
fig. 3 is a partial structural view of an efficient bending machine with back stock adjustment according to the present invention;
fig. 4 is a partial structural view of an efficient bending machine with backstop adjustment according to the present invention;
fig. 5 is a partial structural view of an efficient bending machine with backstop adjustment according to the present invention;
fig. 6 is an overall structural view of a connecting mechanism of a bending machine with a back stock adjustment for high efficiency according to the present invention;
fig. 7 is a schematic connection diagram of a positioning mechanism and an auxiliary push-pull mechanism of a bending machine with back stock adjustment according to an embodiment of the invention;
FIG. 8 is a partial structural view of an auxiliary push-pull mechanism of a bending machine with back stock adjustment for high efficiency in accordance with the present invention
Fig. 9 is an overall structural view of a material guiding mechanism of a bending machine with back stock adjustment for high efficiency according to the present invention;
fig. 10 is an overall structural view of a stock stop of the bending machine with back stock stop adjustment according to the present invention.
In the figure: 1. a base plate; 2. a lower vertical plate; 3. a platen; 4. an upper vertical plate; 5. a connecting mechanism; 6. a positioning mechanism; 7. an auxiliary push-pull mechanism; 8. a material guiding mechanism; 9. a stock stop mechanism; 10. a support clip frame; 11. a base plate; 12. a standard mold; 13. a fixing plate; 14. a mounting frame; 15. bending a hydraulic cylinder; 16. bending the push plate; 17. bending the connecting seat; 18. bending a knife; 19. a material blocking hydraulic cylinder; 20. a laser range finder; 21. rotating the bracket; 22. a distribution box; 23. a control box; 24. a top plate; 25. an upper front plate; 26. a back plate; 27. a lower front plate; 31. a guide chute; 32. a support chute; 51. a connecting plate; 52. a slot; 53. a support strut; 61. a drive motor; 62. a connecting rod; 63. locking the screw rod; 64. a locking plate; 65. a drive pulley; 66. a drive pulley; 67. a drive belt; 68. a push rod; 71. a support frame; 72. an auxiliary hydraulic cylinder; 73. a support guide rod; 74. a slide base; 75. a machine base; 76. an auxiliary push-pull plate; 81. a material guide block; 82. a material guiding insertion frame; 83. a first groove; 91. a material blocking block; 92. a material blocking inserting frame; 93. groove II.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-10, an efficient bending machine with rear material blocking adjustment comprises a base plate 1, a lower vertical plate 2 is fixedly connected to the left portion of the upper end and the right portion of the upper end of the base plate 1, a platen 3 is fixedly connected to the upper ends of the two lower vertical plates 2, a support clamping frame 10 is fixedly connected to the front end of the platen 3 and the front end of the lower vertical plate 2, a lower front plate 27 is fixedly connected to the rear portion of the lower end of the support clamping frame 10, the lower end of the lower front plate 27 is fixedly connected to the upper end of the base plate 1, the rear end of the lower front plate 27 is fixedly connected to the front end of the lower vertical plate 2, a backing plate 11 is fixedly clamped to the front portion of the upper end of the support clamping frame 10, a standard mold 12 is movably connected to the upper end of the backing plate 11, fixing plates 13 are movably sleeved to the middle portions of the left end and the right end of the standard mold 12, the two fixing plates 13 are respectively fixed, the upper parts of the inner side surfaces of the two upper vertical plates 4 are fixedly connected with a mounting frame 14 together, the left part and the right part of the mounting frame 14 are fixedly clamped and fixed with bending hydraulic cylinders 15, the output ends of the two bending hydraulic cylinders 15 penetrate through the lower end of the mounting frame 14, the output ends of the two bending hydraulic cylinders 15 are fixedly connected with a bending push plate 16 together, the lower part of the bending push plate 16 is fixedly connected with a bending connecting seat 17 through bolts, the bending connecting seat 17 is provided with a plurality of bending connecting seats 17 which are distributed equidistantly, the lower part of the bending connecting seat 17 is fixedly connected with bending knives 18 through bolts, the lower parts of the bending knives 18 are movably connected with the upper part of a standard die 12, the front part of the upper end of the bedplate 3 is movably connected with a connecting mechanism 5, the left part and the right part of the front end of the connecting mechanism 5 are fixedly inserted with material guide mechanisms 8, the material blocking mechanisms 9 are arranged in a plurality of equidistant distribution, the left side of the middle part of the rear end of the connecting mechanism 5 and the right side of the middle part of the rear end are fixedly connected with material blocking hydraulic cylinders 19, the lower ends of the two material blocking hydraulic cylinders 19 are fixedly connected with the upper end of the bedplate 3, the middle part of the upper end of the bottom plate 1 is fixedly connected with an auxiliary push-pull mechanism 7, the front part of the auxiliary push-pull mechanism 7 is fixedly connected with a lower front plate 27 in an inserting way, the front part of the upper end of the auxiliary push-pull mechanism 7 is fixedly connected with a positioning mechanism 6, the upper part of the front end of the positioning mechanism 6 passes through the bedplate 3 and is fixedly connected with the rear end of the connecting mechanism 5, the left rear part of the upper end of the bedplate 3 and the right rear part of the upper end of the bedplate 3 are fixedly connected with laser range finders 20, the two laser range finders 20 are, the upper portion of the right end of the left upper vertical plate 4 is fixedly connected with a rotating support 21, the lower end of the rotating support 21 is fixedly connected with a control box 23, the lower portion of the right end of the left upper vertical plate 4 is fixedly connected with a distribution box 22, and the rear end of the bottom plate 1 and the rear end of the top plate 24 are fixedly connected with a rear plate 26 together.
The positioning mechanism 6 comprises a driving motor 61, a connecting rod 62 and a transmission belt 67, the output end of the driving motor 61 is fixedly connected with two driving belt wheels 66, the transmission belt 67 is provided with two transmission belts 67, the left part and the right part of the upper end of the connecting rod 62 are respectively inserted and movably connected with locking screw rods 63, the upper ends of the two locking screw rods 63 are respectively fixedly connected with locking plates 64, the upper ends of the two locking plates 64 are movably connected with the lower end of the bedplate 3, the lower ends of the two locking screw rods 63 are respectively fixedly connected with transmission belt wheels 65, the two transmission belt wheels 65 are respectively in transmission connection with the driving belt wheels 66 through the two transmission belts 67, the upper end of the connecting rod 62 is fixedly connected with a push rod 68, the driving motor 61 drives the two locking screw rods 63 to rotate, so that the two locking plates 64 are tightly attached to the lower end of, the connecting mechanism 5 is prevented from shifting after being accurately positioned, the same bending precision of each plate in the bending process is guaranteed, waste of the plates is avoided, and the using effect is good.
Push rod 68 is L shape structure, the upper portion swing joint of push rod 68 is in direction spout 31, can play the effect of guaranteeing push rod 68 direction of motion, the front end upper portion of push rod 68 and the rear end fixed connection of connecting plate 51 can make positioning mechanism 6 and coupling mechanism 5 synchronous motion, the positioning mechanism 6 of being convenient for fixes a position coupling mechanism 5, push rod 68 is provided with threely, three push rod 68 is the staggered distribution with two locking screw 63, the connection between locking screw 63 and the connecting rod 62 is threaded connection.
The auxiliary push-pull mechanism 7 comprises a support frame 71, the lower end of the support frame 71 is fixedly connected with the rear part of the upper end of the bottom plate 1, the left part and the right part of the upper end of the support frame 71 are fixedly connected with support guide rods 73 in an inserting manner, the front parts of the two support guide rods 73 are fixedly connected with the lower front plate 27 in an inserting manner, the middle parts of the outer surfaces of the two support guide rods 73 are movably connected with sliding seats 74 in an inserting manner, a base 75 is fixedly connected between the two sliding seats 74 together, the upper end of the base 75 is fixedly connected with the lower end of the driving motor 61, the middle part of the upper end of the support frame 71 is fixedly connected with an auxiliary hydraulic cylinder 72, the front part of the lower end of the, the positioning mechanism 6 can be pushed to move, so that the positioning mechanism 6 and the connecting mechanism 5 keep synchronous movement, and the positioning mechanism 6 can perform the positioning function.
The material blocking mechanism 9 comprises a material blocking block 91, a material blocking inserting frame 92 is fixedly connected to the rear end of the material blocking block 91, the material blocking inserting frame 92 is fixedly inserted into the inserting groove 52 in an inserting mode, a second groove 93 is formed in the lower end of the material blocking block 91 and is a semi-cylindrical through groove, the second groove 93 is movably connected with the upper portion of the outer surface of the supporting sliding column 53, the effect of positioning a plate placing position can be achieved, and the effect of conveniently fixing the material blocking mechanism 9 at different positions of the connecting plate 51 can be achieved.
The lower terminal surface of connecting plate 51 and the lower terminal surface of guide block 81, the lower terminal surface of material stop block 91 are at the coplanar, and the lower terminal surface of connecting plate 51 and the up end contactless of platen 3 can reduce connecting plate 51's removal resistance, reduce the noise that connecting plate 51 removed the in-process and produced, and it is more convenient to use, and connecting plate 51 sets up in the place ahead of laser range finder 20, can play the effect of measuring connecting plate 51 displacement, plays the effect of accurate regulation.
The invention is an efficient bending machine with rear stock stop adjustment, when bending a plate, the plate is placed on a standard die 12 and is positioned between two stock guide blocks 81, so that the rear end of the plate is contacted with the front end of the stock stop block 91, then a bending hydraulic cylinder 15 is started through a control box 23, the bending hydraulic cylinder 15 pushes down a bending push plate 16 and a bending connecting seat 17, a bending knife 18 presses the plate downwards, and the bending knife 18 and the standard die 12 bend the plate together to finish the bending operation of the plate; in the bending process, when the front and back positions of the stock stop mechanism 9 need to be adjusted, the stock stop hydraulic cylinder 19 and the auxiliary hydraulic cylinder 72 are started through the control box 23, the stock stop hydraulic cylinder 19 and the auxiliary hydraulic cylinder 72 respectively push the connecting plate 51 and the auxiliary push-pull plate 76, so that the connecting plate 51 and the positioning mechanism 6 synchronously move, in the process of moving the connecting plate 51 back and forth, the laser range finder 20 measures the displacement of the connecting plate 51 and feeds the displacement value back to the control box 23, when the measured displacement value is consistent with the required value, the control box 23 simultaneously controls the stock stop hydraulic cylinder 19 and the auxiliary hydraulic cylinder 72 to simultaneously stop, and simultaneously starts the driving motor 61, the driving motor 61 drives the two locking screws 63 to rotate through the driving belt pulley 66, the driving belt 67 and the driving belt pulley 65, so that the two locking plates 64 rotate upwards, and the two locking plates 64 are tightly attached to the lower end, the position of the connecting mechanism 5 is fixed, so that the connecting mechanism 5 cannot shift in the bending process, the same bending precision of each plate in the bending process is ensured, and the driving motor 61 is stopped after the locking plate 64 is tightly attached to the bedplate 3.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides an efficient has bender that backstop material was adjusted, includes bottom plate (1), its characterized in that: the upper end left part and the upper end right part of the bottom plate (1) are fixedly connected with lower vertical plates (2), the upper ends of the two lower vertical plates (2) are fixedly connected with a bedplate (3) together, the front end of the bedplate (3) and the front end of the lower vertical plate (2) are fixedly connected with a support clamping frame (10) together, the rear part of the lower end of the support clamping frame (10) is fixedly connected with a lower front plate (27), the lower end of the lower front plate (27) is fixedly connected with the upper end of the bottom plate (1), the rear end of the lower front plate (27) is fixedly connected with the front end of the lower vertical plate (2), the front part of the upper end of the support clamping frame (10) is clamped and fixed with a backing plate (11), the upper end of the backing plate (11) is movably connected with a standard die (12), the middle parts of the left end and the right end of the standard die (12) are movably sleeved with fixing plates (13), and the two fixing plates (13), the left part and the right part of the upper end of the bedplate (3) are fixedly connected with upper vertical plates (4), the upper parts of the inner side surfaces of the two upper vertical plates (4) are fixedly connected with a mounting frame (14) together, the left part and the right part of the mounting frame (14) are fixedly clamped with bending hydraulic cylinders (15), the output ends of the two bending hydraulic cylinders (15) penetrate through the lower end of the mounting frame (14), the output ends of the two bending hydraulic cylinders (15) are fixedly connected with a bending push plate (16) together, the lower part of the bending push plate (16) is fixedly connected with bending connecting seats (17) through bolts, the bending connecting seats (17) are provided with a plurality of bending knives (18) which are distributed at equal intervals, the lower parts of the bending connecting seats (17) are fixedly connected with bending knives (18) through bolts, and the lower parts of the bending knives (18) are movably, the upper end front part of the bedplate (3) is movably connected with a connecting mechanism (5), the left part of the front end and the right part of the front end of the connecting mechanism (5) are fixedly provided with material guide mechanisms (8) in an inserting way, the two material guide mechanisms (8) are arranged in a bilateral symmetry way, the middle part of the front end of the connecting mechanism (5) is fixedly provided with material blocking mechanisms (9) in an inserting way, the material blocking mechanisms (9) are provided with a plurality of material blocking mechanisms which are distributed equidistantly, the left side of the middle part of the rear end and the right side of the middle part of the rear end of the connecting mechanism (5) are fixedly connected with material blocking hydraulic cylinders (19), the lower ends of the two material blocking hydraulic cylinders (19) are fixedly connected with the upper end of the bedplate (3), the middle part of the upper end of the bottom plate (1) is fixedly connected with an auxiliary push-pull mechanism (7), the front part of the auxiliary push-pull mechanism (7) is fixedly connected with a lower front, the upper part of the front end of the positioning mechanism (6) penetrates through the bedplate (3) and is fixedly connected with the rear end of the connecting mechanism (5), the upper left rear part and the upper right rear part of the bedplate (3) are both fixedly connected with laser range finders (20), the two laser range finders (20) are both arranged behind the connecting mechanism (5), the upper ends of the two upper vertical plates (4) are both fixedly connected with a top plate (24), the front ends of the two upper vertical plates (4) are both fixedly connected with an upper front plate (25), the upper part of the right end of the upper vertical plate (4) on the left side is fixedly connected with a rotating bracket (21), the lower end of the rotating bracket (21) is fixedly connected with a control box (23), the lower part of the right end of the upper vertical plate (4) at the left side is fixedly connected with a distribution box (22), the rear end of the bottom plate (1) and the rear end of the top plate (24) are fixedly connected with a rear plate (26) together.
2. An efficient bending machine with backstop adjustment according to claim 1, characterized in that: the upper end of the bedplate (3) is provided with a guide sliding groove (31) and a support sliding groove (32), the guide sliding groove (31) is a rectangular through groove, the support sliding groove (32) is a semi-cylindrical groove, the three guide sliding grooves (31) are distributed equidistantly, the two groups of support sliding grooves (32) are arranged, the two groups of support sliding grooves (32) and the three guide sliding grooves (31) are distributed in a staggered mode, and the three groups of support sliding grooves (32) are distributed equidistantly.
3. An efficient bending machine with backstop adjustment according to claim 1, characterized in that: coupling mechanism (5) are including connecting plate (51), slot (52) have been seted up to the front end upper portion of connecting plate (51), slot (52) are the T-slot, slot (52) are provided with a plurality of and are the equidistance and distribute, the equal fixedly connected with of lower extreme left part and the lower extreme right part of connecting plate (51) supports traveller (53), it is three to set up to every group to support traveller (53), support traveller (53) sliding connection is in supporting spout (32).
4. An efficient bending machine with backstop adjustment according to claim 1, characterized in that: positioning mechanism (6) include driving motor (61), connecting rod (62) and driving belt (67), the output fixedly connected with driving pulley (66) of driving motor (61), driving belt (67) are provided with two, swing joint has locking screw (63) two all interlude in the upper end left part and the upper end right part of connecting rod (62) the equal fixedly connected with locking plate (64) in upper end of locking screw (63), two the upper end of locking plate (64) and the lower extreme swing joint of platen (3), two the equal fixedly connected with driving pulley (65) of lower extreme of locking screw (63), two driving pulley (65) are connected with driving pulley (66) transmission through two driving belt (67) respectively, the upper end fixedly connected with push rod (68) of connecting rod (62).
5. An efficient bending machine with backstop adjustment according to claim 4, characterized in that: push rod (68) are L shape structure, the upper portion swing joint of push rod (68) is in direction spout (31), the rear end fixed connection of the front end upper portion of push rod (68) and connecting plate (51), push rod (68) are provided with threely, three push rod (68) are crisscross distribution with two locking screw (63), be connected for threaded connection between locking screw (63) and connecting rod (62).
6. An efficient bending machine with backstop adjustment according to claim 1, characterized in that: the auxiliary push-pull mechanism (7) comprises a support frame (71), the lower end of the support frame (71) is fixedly connected with the rear part of the upper end of the bottom plate (1), the left part and the right part of the upper end of the support frame (71) are fixedly connected with support guide rods (73) in an inserting way, the front parts of the two support guide rods (73) are fixedly connected with the lower front plate (27) in an inserting way, the middle parts of the outer surfaces of the two support guide rods (73) are movably connected with sliding seats (74) in an inserting way, a machine base (75) is fixedly connected between the two sliding seats (74) together, the upper end of the machine base (75) is fixedly connected with the lower end of the driving motor (61), the middle part of the upper end of the supporting frame (71) is fixedly connected with an auxiliary hydraulic cylinder (72), the front part of the lower end of the machine base (75) is fixedly connected with an auxiliary push-pull plate (76), the output end of the auxiliary hydraulic cylinder (72) is fixedly connected with the lower part of the rear end of the auxiliary push-pull plate (76).
7. An efficient bending machine with backstop adjustment according to claim 1, characterized in that: guide mechanism (8) are including guide block (81), rear end middle part fixedly connected with guide of guide block (81) is inserted frame (82), guide is inserted frame (82) and is pegged graft to be fixed in slot (52), recess (83) have been seted up to the lower extreme of guide block (81), recess (83) are semi-cylindrical logical groove, surface upper portion swing joint of recess (83) and support traveller (53), the crossing department of the left end face of guide block (81) and preceding terminal surface is the chamfer angle setting.
8. An efficient bending machine with backstop adjustment according to claim 1, characterized in that: the material blocking mechanism (9) comprises a material blocking block (91), the material blocking insertion frame (92) is fixedly connected to the rear end of the material blocking block (91), the material blocking insertion frame (92) is inserted and fixed in a slot (52), a second groove (93) is formed in the lower end of the material blocking block (91), the second groove (93) is a semi-cylindrical through groove, and the second groove (93) is movably connected with the upper portion of the outer surface of a supporting sliding column (53).
9. An efficient bending machine with backstop adjustment according to claim 3, characterized in that: the lower end face of the connecting plate (51), the lower end face of the material guide block (81) and the lower end face of the material blocking block (91) are on the same plane, the lower end face of the connecting plate (51) is not in contact with the upper end face of the bedplate (3), and the connecting plate (51) is arranged in front of the laser range finder (20).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011518080.1A CN112742912B (en) | 2020-12-21 | 2020-12-21 | Efficient has bender that backstop material was adjusted |
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| CN202011518080.1A CN112742912B (en) | 2020-12-21 | 2020-12-21 | Efficient has bender that backstop material was adjusted |
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| CN112742912B CN112742912B (en) | 2022-06-03 |
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| CN208960709U (en) * | 2018-10-29 | 2019-06-11 | 安徽大族机械设备制造有限公司 | A kind of integral type rear baffle of bending machine rack |
| CN209077488U (en) * | 2018-11-02 | 2019-07-09 | 光谷茂和(天津)激光加工科技有限公司 | A kind of guider mounting plate bending auxiliary device |
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| SE8401753D0 (en) * | 1984-04-09 | 1984-03-29 | Amada Co Ltd | BACKGAUGE DEVICE |
| EP0650782A1 (en) * | 1993-10-08 | 1995-05-03 | Trumpf GmbH & Co | Press brake |
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|---|---|
| CN112742912B (en) | 2022-06-03 |
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