CN112718985A - Aluminum frame bending equipment - Google Patents
Aluminum frame bending equipment Download PDFInfo
- Publication number
- CN112718985A CN112718985A CN202110082999.9A CN202110082999A CN112718985A CN 112718985 A CN112718985 A CN 112718985A CN 202110082999 A CN202110082999 A CN 202110082999A CN 112718985 A CN112718985 A CN 112718985A
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- China
- Prior art keywords
- support
- piece
- fixedly connected
- hydraulic cylinder
- sliding
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 75
- 238000005452 bending Methods 0.000 title claims abstract description 64
- 238000003825 pressing Methods 0.000 claims abstract description 50
- 239000004411 aluminium Substances 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 241000251468 Actinopterygii Species 0.000 abstract 1
- 230000006978 adaptation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
-
- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/22—Auxiliary equipment, e.g. 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
- 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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/026—Combination of two or more feeding devices provided for in B21D43/04 - B21D43/18
-
- 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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
-
- 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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/13—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by linearly moving tables
-
- 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
- B21D53/00—Making other particular articles
- B21D53/74—Making other particular articles frames for openings, e.g. for windows, doors, handbags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses aluminum frame bending equipment, and relates to the technical field of bending designs. The method comprises the following steps: the bending device, the pressing device and the feeding device are arranged on the base; the bending device is arranged at one end of the base and can clamp the horizontal plane and the side vertical plane of the aluminum frame and complete bending; the pressing device is arranged close to the bending device, and a die in the pressing device moves along with the aluminum frame while pressing the aluminum frame in the bending process of the aluminum frame; the feeding device is arranged at one end far away from the bending device and the pressing device and can automatically clamp the aluminum frame and push the aluminum frame to advance. This equipment of bending easy operation is convenient, has realized bending in succession of aluminium frame on the basis that prevents to the at utmost that the aluminium frame warp and fish tail, has improved the quality of bending and the production efficiency of aluminium frame.
Description
Technical Field
The invention relates to the technical field of bending equipment, in particular to aluminum frame bending equipment.
Background
With the development of transportation technology, more and more transportation vehicles are used, wherein windows are indispensable parts in various types of transportation vehicles such as trains, motor cars and automobiles. Present window generally adopts the aluminium frame more, and firstly the aluminium frame quality is light, can alleviate automobile body weight, and secondly the aluminium frame is processed easily, can bend into various shapes, a window adopt aluminium alloy bend in succession can, fashioned window frame only has an interface, also improves the sealing performance of window. The aluminum profile is not only a wire or a plate, the section of the aluminum profile has various shapes and sizes, and the aluminum profile with the same section has different bending deformation in the bending process. How to ensure that the aluminum frame does not wrinkle or break in the bending process is a problem to be considered by technical personnel.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the aluminum frame bending equipment which is simple in structure and convenient to operate, the aluminum frame is continuously bent, the aluminum frame is not folded or broken in the bending process, and the production efficiency is high.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: an aluminum frame bending device, comprising: the device comprises a base, wherein a bending device, a pressing device and a feeding device are arranged on the base;
the bending device is arranged at one end of the base and comprises a rotary power device, the rotary power device comprises a shell fixedly connected with the base, a main shaft is arranged in the shell, two tail ends of the main shaft are connected with the rotary support, a first driving wheel is sleeved outside the main shaft, the first driving wheel is connected with a second driving wheel through a driving chain, the second driving wheel is connected with a second motor, the second motor is connected with the base, a second die is arranged above the rotary support, one end of the main shaft extends upwards and extends out of the rotary support to be connected with the second die, a first pressing piece is arranged above the second die, a fifth hydraulic cylinder is connected to the upper surface of the first pressing piece, a piston rod of the fifth hydraulic cylinder extends downwards and penetrates through the first pressing piece to be connected with the shell; a third rail is further arranged on the rotary support, a second sliding block is arranged on the third rail, a fourth hydraulic cylinder is fixedly connected to the second sliding block, a piston rod of the fourth hydraulic cylinder is connected with a first die, the tail part of the fourth hydraulic cylinder is connected with a second adjusting screw rod, the second adjusting screw rod is connected with a fourth support, the fourth support is fixedly connected to the second sliding block, a long hole is formed in the bottom surface of the third rail, a fifth support is fixedly connected to the bottom surface of the second sliding block after penetrating through the long hole, the fifth support is connected with a piston rod of the third hydraulic cylinder, and the third hydraulic cylinder is fixedly connected with the rotary support;
the pressing device is arranged close to the bending device and comprises a second rail fixedly connected with the base, a first sliding block is arranged on the second rail, a first connecting piece is fixedly connected onto the first sliding block, a sliding piece is connected to one side of the first connecting piece in a sliding manner and detachably connected with a third die, a first hydraulic cylinder is further arranged on the other side of the first connecting piece, a piston rod of the first hydraulic cylinder is fixedly connected with the sliding piece, a first adjusting lead screw is further clamped to the side surface of the first connecting piece, the first adjusting lead screw and the sliding piece are respectively arranged on two opposite sides of the first connecting piece, the first adjusting lead screw is connected with the second support, the support is fixedly connected with the upper surface of the first sliding block, a first support is fixedly connected to the lower surface of the first sliding block, and the first support is connected with a piston rod of the second hydraulic cylinder, the second hydraulic cylinder is fixedly connected with the second rail or the base;
the feeding device is arranged at one end far away from the bending device and the compressing device, the feeding device comprises a third support, a connecting plate is connected below the third support, a fourth slider is arranged below the connecting plate and is in sliding connection with the first track, the first track is arranged on the upper surface of the base along the length direction of the base, the third support is rotatably connected with a fixed shaft parallel to the first track, one end of the fixed shaft facing the direction of the bending device extends out of the inner clamping piece fixedly connected with the third support and capable of radially contracting, a shaft sleeve is sleeved outside the other end of the fixed shaft and is fixedly connected with the third support, a set screw is arranged on the shaft sleeve, the inner clamping piece faces one end of the bending device and is connected with a radially contracting mold fixing piece, the mould mounting connects the fourth mould the fixed axle with the outside slip cover of interior clamping piece is equipped with the moving member, moving member fixed connection second connecting piece, the piston rod of second connecting piece fixed connection sixth pneumatic cylinder, sixth pneumatic cylinder fixed connection be in the higher authority of third support one side fixed connection first motor of connecting plate, the output shaft of first motor connects the gear, wheel and rack looks adaptation, the rack is parallel first track sets up.
Preferably, the one end of interior clamping piece with fixed axle fixed connection, the other end is the free end that extends, the inside of the free end that extends of interior clamping piece is the outside toper that is of round hole, the free end that extends of interior clamping piece radially evenly divides into two at least parts, and follows between each part the axis direction of fixed axle all is equipped with the clearance, the moving member cover is established the outside part of the free end that extends of interior clamping piece is equipped with the taper hole, the taper hole with the outside looks adaptation of the free end that extends of interior clamping piece.
Preferably, the mold fixing member is uniformly divided into at least two parts along the radial direction, and is sleeved in the circular hole of the inner clamping member, and the fourth mold is sleeved in the mold fixing member.
Preferably, be connected with two third sliders below the third support, two the third slider is sliding connection a fifth guide rail respectively, two fifth guide rail fixed connection the connecting plate is perpendicular the fixed axle sets up, two the centre of fifth guide rail is equipped with the guide, the guide is equipped with a guide way be equipped with two support piece, two support piece branch is located the relative both sides of third support respectively a back shaft of fixed connection, every the back shaft is kept away from the one end of third support is the free extension end, every the equal sliding connection one of free extension end of back shaft support piece, every the back shaft is located the third support with the outside of the part between the support piece all overlaps and is equipped with a spring.
Preferably, the pressing device further comprises at least one L-shaped second pressing member, the horizontal part of the second pressing member is detachably connected with the third die, and the vertical part of the second pressing member is detachably connected with the sliding member.
Preferably, the sliding part is provided with a guide groove, and the vertical surface of the second pressing part is clamped in the guide groove and detachably connected with the sliding part through a bolt.
Preferably, the first connecting piece is provided with a through hole which is T-shaped, and one side of the sliding piece is T-shaped and can slide in the through hole in a reciprocating manner along the first rail.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
1. this application is equipped with closing device and material feeding unit, and at the in-process of bending, material feeding unit pushes up aluminium frame forward, and the third mould among the closing device still moves along with the aluminium frame forward together under the effect of first pneumatic cylinder when pushing down the aluminium frame, furthest has avoided the aluminium frame to take place the condition of fold at the in-process of bending for the yield of aluminium frame is high, and is of high quality, has increased the productivity effect.
2. The moving piece and the inner clamping piece in the feeding device are in conical fit, the sixth hydraulic cylinder drives the moving piece to reciprocate so as to clamp and loosen the inner clamping piece, the inner clamping piece drives the mold fixing piece to clamp and contract, so that the opening and closing of the mold are realized, and the mold automatically finishes clamping and loosening of the aluminum frame; the inner clamping piece is also connected with the rotatable fixing shaft, and after the angle of the die is adjusted in place, the fixing shaft is locked by the fastening screw, so that the accuracy of die mounting is greatly improved, and the bending quality of the aluminum frame is further ensured.
3. The third support is provided with a support shaft sleeved in the spring, the support shaft penetrates through the support piece in a sliding mode, two ends of the spring are respectively abutted to the third support and the support piece, and in the bending process, if the third support is displaced in the left-right direction, the spring can absorb a part of displacement, so that the die and the aluminum frame are protected from being damaged to the maximum extent.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the construction of the compacting apparatus;
FIG. 3 is a schematic view of the bending apparatus;
FIG. 4 is a schematic view of the feed apparatus;
in the figure: 1. a base; 2. a rack; 3. a first track; 4. a first hydraulic cylinder; 5. a second track; 6. a first slider; 7. a second hydraulic cylinder; 8. a first support; 9. a second support; 10. a first adjusting screw; 11. a first connecting member; 12. a third hydraulic cylinder; 13. a third track; 14. a second adjusting screw; 15. a fourth hydraulic cylinder; 16. a first mold; 17. a second mold; 18. a first pressing member; 19. a fifth hydraulic cylinder; 20. a third mold; 21. a second pressing member; 22. a slider; 23. a mold fixing member; 24. an inner clamp member; 25. a moving member; 26. a second connecting member; 27. a sixth hydraulic cylinder; 28. a fourth track; 29. a connecting plate; 30. a third support; 31; a first motor; 32. a gear; 33. a fixed shaft; 34. a rotary power device; 35. a second slider; 36. a fourth support; 37. rotating the support; 38. a fifth guide rail; 39. a guide member; 40. a support member; 41. a spring; 42. a third slider; 43. and supporting the shaft.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1, the aluminum frame bending apparatus includes a base 1, and a bending device, a pressing device and a feeding device are disposed on the base 1.
The bending device is arranged at one end of the base 1, as shown in fig. 3, the bending device comprises a rotary power device 34, the rotary power device 34 comprises a shell fixedly connected with the base 1, a spindle is arranged inside the shell, two ends of the spindle are connected with a rotary support 37, a first driving wheel is sleeved outside the spindle, the first driving wheel is connected with a second driving wheel through a driving chain, the second driving wheel is connected with a second motor, and the second motor is connected with the base 1. The second motor drives the second transmission wheel to rotate, the second transmission wheel drives the first transmission wheel to rotate, the first transmission wheel drives the main shaft to rotate, and the main shaft drives the rotating support 37 to rotate.
A second die 17 is arranged above the rotating support 37, one end of the main shaft extends upwards and extends out of the rotating support 37 to be connected with the second die 17, a first pressing piece 18 is arranged above the second die 17, a fifth hydraulic cylinder 19 is connected to the upper surface of the first pressing piece 18, and a piston rod of the fifth hydraulic cylinder 19 extends downwards and penetrates through the first pressing piece 18 to be connected with the shell. The piston rod of the fifth hydraulic cylinder 19 contracts, the fifth hydraulic cylinder 19 moves downwards, so that the distance between the first pressing piece 18 and the second die 17 is reduced, the aluminum frame is pressed, other parts of the aluminum frame are embedded on the second die 17, the second die 17 rotates along with the main shaft, the first pressing piece 18 rotates around the piston rod of the fifth hydraulic cylinder 19 under the action of friction force generated by pressing the aluminum frame, and the aluminum frame is prevented from being scratched.
A third rail 13 is further arranged on the rotary support 37, a second sliding block 35 is arranged on the third rail 13, a fourth hydraulic cylinder 15 is fixedly connected to the second sliding block 35, a piston rod of the fourth hydraulic cylinder 15 is connected with the first die 16, the tail of the fourth hydraulic cylinder 15 is connected with a second adjusting screw 14, the second adjusting screw 14 is connected with a fourth support 36, and the fourth support 36 is fixedly connected to the second sliding block 35. The position of the fourth hydraulic cylinder 15 on the second sliding block 35 can be finely adjusted by rotating the second adjusting screw 14, so that the bending quality is ensured.
A long hole is formed in the bottom surface of the third rail 13, a fifth support penetrates through the long hole and then is connected with the bottom surface of the second sliding block 35, the fifth support is further connected with a piston rod of the third hydraulic cylinder 12, and the third hydraulic cylinder 12 is fixedly connected with a rotating support 37. The third hydraulic cylinder 12 pushes the second slider 35 to reciprocate along the third rail 13, and when the first pressing piece 18 and the second die 17 clamp the aluminum frame, the third hydraulic cylinder 12 pushes the first die 16 to press the aluminum frame laterally, and the bending action of the aluminum frame is completed along with the rotation of the main shaft.
The pressing device is arranged close to the bending device and is used for ensuring that the aluminum frame is always tightly attached to the second die when the aluminum frame is bent. As shown in fig. 2, the pressing device includes a second rail 5 fixedly connected to the base 1, a first slider 6 is disposed on the second rail 5, a first connecting member 11 is fixedly connected to the first slider 6, a sliding member 22 is slidably connected to one side of the first connecting member 11, the sliding member 22 is detachably connected to the third mold 20, a first hydraulic cylinder 4 is further disposed on the other side of the first connecting member 11, and a piston rod of the first hydraulic cylinder 4 is fixedly connected to the sliding member 22. The first hydraulic cylinder 4 drives the sliding piece to do reciprocating motion in the first connecting piece 11, and when the aluminum frame is bent, the third die 20 is pressed on the aluminum frame and moves forwards along with the aluminum frame under the driving of the first hydraulic cylinder 4, so that the aluminum frame is prevented from being scratched.
The side surface of the first connecting piece 11 is also clamped with a first adjusting screw rod 10, the first adjusting screw rod 10 and the sliding piece 22 are respectively arranged on two opposite sides of the first connecting piece 11, the first adjusting screw rod 10 is connected with a second support 9, and the support 9 is fixedly connected with the upper surface of the first sliding block 6. Similarly, the first adjusting screw 10 is rotated to finely adjust the position of the first connecting piece 11 on the first sliding block 6, so that the bending quality is ensured.
And a first support 8 is fixedly connected below the first sliding block 6, the first support 8 is connected with a piston rod of a second hydraulic cylinder 7, and the second hydraulic cylinder 7 is fixedly connected with the second rail 5 or the base 1. The second hydraulic cylinder 7 drives the first connecting piece 11 to reciprocate along the second track 5, so that the aluminum frame is compressed and loosened.
The feeding device is arranged at one end far away from the bending device and the pressing device and can clamp and push the aluminum frame. As shown in fig. 4, the feeding device includes a third support 30, a connecting plate 29 is connected to the lower surface of the third support 30, a fourth sliding block is arranged below the connecting plate 29, the fourth sliding block is slidably connected to the first rail 3, and the first rail 3 is arranged on the upper surface of the base 1 along the length direction of the base 1. A first motor 31 is fixedly connected to one side of the connecting plate 29, an output shaft of the first motor 31 is connected with a gear 32, the gear 32 is matched with the rack 2, and the rack 2 is arranged in parallel with the first track 3. The first motor 31 drives the gear 32 to roll along the rack 2, thereby driving the third support 30 to move forward along the first track 3.
The third support 30 is further rotatably connected with a fixed shaft 33 which is arranged parallel to the first track 3, one end of the fixed shaft 33 facing the bending device direction extends out of the third support 30 and then is fixedly connected with the inner clamping member 24 which can be radially contracted, the other end of the fixed shaft 33 is sleeved with a shaft sleeve, the shaft sleeve is fixedly connected with the third support 30, and a set screw is arranged on the shaft sleeve. Tightening the set screw prevents the fixed shaft 33 from rotating.
The inner clamping piece 24 is connected with a radially contractible die fixing piece 23 towards one end of the bending device, the die fixing piece 23 is connected with a fourth die, a moving piece 25 is slidably sleeved outside the fixed shaft 33 and the inner clamping piece 24, the moving piece 25 is fixedly connected with a second connecting piece 26, the second connecting piece 26 is fixedly connected with a piston rod of a sixth hydraulic cylinder 27, and the sixth hydraulic cylinder 27 is fixedly connected onto a third support 30. The sixth hydraulic cylinder 27 drives the moving member 25 to reciprocate along the fixed shaft 33 and the inner clamping member 24.
Specifically, the one end and the fixed axle 33 fixed connection of interior clamping member 24, the other end are the free end that extends, and the inside of the free end that extends of interior clamping member 24 is the outside toper that is of round hole, and the free end that extends of interior clamping member 24 evenly falls into two parts along the radial direction, and all is equipped with the clearance along the axis direction of fixed axle 33 between each part, and moving member 25 cover is established and is equipped with the taper hole in the outside part of the free end that extends of interior clamping member 24, the taper hole and the outside looks adaptation of the free end that extends of interior clamping member 24.
Specifically, the mold fixing member 23 is uniformly divided into two parts along the radial direction, and is sleeved and connected in the circular hole of the inner clamping member 24, and the fourth mold is sleeved and connected in the mold fixing member 23.
Specifically, two third sliding blocks 42 are connected to the lower surface of the third support 30, the two third sliding blocks 42 are respectively slidably connected to one fifth guide rail 38, the two fifth guide rails 38 are fixedly connected to the connecting plate 29 and are arranged perpendicular to the fixed shaft 33, a guide member 39 is arranged between the two fifth guide rails 38, the guide member 39 is provided with a guide groove, two support members 40 are arranged in the guide groove, the two support members 40 are respectively arranged at two opposite sides of the third support 30, two support shafts 43 are respectively fixedly connected to two opposite sides of the third support 30, one end of each support shaft 43 far away from the third support 30 is a free extension end, the free extension end of each support shaft 43 is respectively slidably connected to one support member 40, and a spring 41 is sleeved outside a portion, between the third support 30 and the support member 40, of each support shaft 43.
Specifically, the pressing device further includes at least one L-shaped second pressing member 21, a horizontal portion of the second pressing member 21 is detachably connected to the third mold 20, and a vertical portion of the second pressing member 21 is detachably connected to the slider 22.
Specifically, the sliding member 22 is provided with a guide groove, and the vertical surface of the second pressing member 21 is clamped in the guide groove and detachably connected with the sliding member 22 through a bolt.
Specifically, the first connecting member 11 has a through hole, which is T-shaped, and the sliding member 22 has a T-shaped side and can slide back and forth along the first rail 3 in the through hole.
This equipment of bending's working process: when the feeding is started, the third support 30 is located at one end of the base 1, the piston rod of the sixth hydraulic cylinder 27 is in a contracted state, the moving member 25 moves to the root position of the fixed shaft 33, and at this time, the free end of the inner clamping member 24 is opened to drive the mold inside the mold fixing member 23 to be opened. The operator feeds one end of the aluminum frame into the mold inside the mold fixing member 23, the piston rod of the sixth hydraulic cylinder 27 is extended, the moving member 25 is moved forward, and the inner clamping member 24 is contracted to clamp the mold. Then the first motor 31 is started to drive the gear 32 to rotate along the rack 2, so as to drive the third support 30 to move forward along the first track 3, and push the aluminum frame to move forward. At this time, the piston rod of the second hydraulic cylinder 7 in the clamping device is in a contracted state, the piston rod of the fourth hydraulic cylinder 15 is also in a contracted state, and the piston rod of the fifth hydraulic cylinder 19 is in an extended state, so that the free end of the aluminum frame easily passes through the gap between the first pressing member 18 and the second die 17. At this time, the rotary support 37 is perpendicular to the pressing device, and the first die 16 and the third die 20 are in a parallel state. After the aluminum frame moves for a certain distance, a piston rod of the fourth hydraulic cylinder 15 extends to drive the first die 16 to be close to the second die 17, so that the side surface of the aluminum frame is pressed tightly; meanwhile, a piston rod of the fifth hydraulic cylinder 19 contracts to drive the first pressing part 18 to move downwards, the horizontal plane of the aluminum frame between the first pressing part 18 and the second die 17 is pressed, the second motor is started almost at the same time to drive the rotating support 37 and the second die 17 to rotate, and under the action of friction force, the first pressing part 18 rotates to begin to bend the aluminum frame. Simultaneously with the above operation, the piston rod of the second hydraulic cylinder 7 is extended, and the third mold 20 abuts against the side surface of the aluminum frame, so that the aluminum frame is always attached to the second mold 17 in the bending process. While the third mold 20 is abutted against the side of the aluminum frame, the piston rod of the first hydraulic cylinder 4 is extended, so that the third mold 20 moves forward together with the aluminum frame. After the rotating support 37 rotates 90 degrees, the bending is completed.
After bending is completed, the rotating support 37 returns to the initial position under the action of the second motor, meanwhile, the piston rod of the fifth hydraulic cylinder 19 extends, the first pressing piece 18 leaves the second die 17, the aluminum frame is loosened, the piston rod of the third hydraulic cylinder 12 contracts, the first die 16 leaves away from the aluminum frame, the piston rod of the second hydraulic cylinder 7 contracts, and the third die 20 leaves away from the aluminum frame.
And continuously moving the aluminum frame forwards continuously, and repeating the bending action when the aluminum frame moves to a second bending position until the three bending operations required by the aluminum frame are finished. The moving member 25 moves backward to the root of the fixed shaft 33, the inner clamping member 24 is loosened, and the operator moves the aluminum frame forward from the mold and takes out the aluminum frame. The first motor 31 drives the third support 30 to return to the initial position to wait for the bending of the next aluminum frame.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides an aluminium frame equipment of bending which characterized in that includes:
the device comprises a base (1), wherein a bending device, a pressing device and a feeding device are arranged on the base (1);
the bending device is arranged at one end of the base (1) and comprises a rotary power device (34), the rotary power device (34) comprises a shell fixedly connected with the base (1), a spindle is arranged in the shell, two tail ends of the spindle are connected with a rotary support (37), a first transmission wheel is sleeved outside the spindle and connected with a second transmission wheel through a transmission chain, the second transmission wheel is connected with a second motor, the second motor is connected with the base (1), a second die (17) is arranged above the rotary support (37), one tail end of the spindle extends upwards and extends out of the rotary support (37) to be connected with the second die (17), a first pressing piece (18) is arranged above the second die (17), a fifth hydraulic cylinder (19) is connected above the first pressing piece (18), a piston rod of the fifth hydraulic cylinder (19) extends downwards and penetrates through the first pressing piece (18) to be connected with the shell; a third rail (13) is further arranged on the rotary support (37), a second sliding block (35) is arranged on the third rail (13), a fourth hydraulic cylinder (15) is fixedly connected to the second sliding block (35), a piston rod of the fourth hydraulic cylinder (15) is connected to a first die (16), the tail of the fourth hydraulic cylinder (15) is connected to a second adjusting screw (14), the second adjusting screw (14) is connected to a fourth support (36), the fourth support (36) is fixedly connected to the second sliding block (35), a long hole is formed in the bottom surface of the third rail (13), a fifth support is fixedly connected to the bottom surface of the second sliding block (35) after penetrating through the long hole, the fifth support is connected to a piston rod of the third hydraulic cylinder (12), and the third hydraulic cylinder (12) is fixedly connected to the rotary support (37);
the pressing device is arranged close to the bending device and comprises a second rail (5) fixedly connected with the base (1), a first sliding block (6) is arranged on the second rail (5), a first connecting piece (11) is fixedly connected on the first sliding block (6), a sliding piece (22) is slidably connected to one side of the first connecting piece (11), the sliding piece (22) is detachably connected with a third die (20), a first hydraulic cylinder (4) is further arranged on the other side of the first connecting piece (11), a piston rod of the first hydraulic cylinder (4) is fixedly connected with the sliding piece (22), a first adjusting lead screw (10) is further clamped to the side surface of the first connecting piece (11), and the first adjusting lead screw (10) and the sliding piece (22) are respectively arranged on two opposite sides of the first connecting piece (11), the first adjusting screw rod (10) is connected with the second support (9), the support (9) is fixedly connected with the upper surface of the first sliding block (6), the lower surface of the first sliding block (6) is fixedly connected with the first support (8), the first support (8) is connected with a piston rod of a second hydraulic cylinder (7), and the second hydraulic cylinder (7) is fixedly connected with the second track (5) or the base (1);
the feeding device is arranged at one end far away from the bending device and the pressing device, the feeding device comprises a third support (30), a connecting plate (29) is connected below the third support (30), a fourth sliding block is arranged below the connecting plate (29), the fourth sliding block is in sliding connection with the first track (3), the first track (3) is arranged on the upper surface of the base (1) along the length direction of the base (1), the third support (30) is rotationally connected with a fixed shaft (33) which is parallel to the first track (3), the fixed shaft (33) faces one end of the bending device direction, the end of the fixed shaft (33) extends out of an inner clamping piece (24) which is fixedly connected with the third support (30) and can be radially contracted, a shaft sleeve is sleeved at the other end of the fixed shaft (33), and the shaft sleeve is fixedly connected with the third support (30), a set screw is arranged on the shaft sleeve, one end of the inner clamping piece (24) facing the bending device is connected with a radially contractible die fixing piece (23), the die fixing piece (23) is connected with a fourth die, a moving piece (25) is sleeved outside the fixed shaft (33) and the inner clamping piece (24) in a sliding way, the moving piece (25) is fixedly connected with a second connecting piece (26), the second connecting piece (26) is fixedly connected with a piston rod of a sixth hydraulic cylinder (27), the sixth hydraulic cylinder (27) is fixedly connected to the upper surface of the third support (30), a first motor (31) is fixedly connected with one side of the connecting plate (29), the output shaft of the first motor (31) is connected with a gear (32), the gear (32) is matched with the rack (2), and the rack (2) is arranged in parallel with the first track (3).
2. An aluminum frame bending device according to claim 1, wherein one end of the inner clamping member (24) is fixedly connected with the fixed shaft (33), the other end of the inner clamping member is a free extension end, the inner portion of the free extension end of the inner clamping member (24) is a circular hole, the outer portion of the circular hole is tapered, the free extension end of the inner clamping member (24) is radially and uniformly divided into at least two parts, gaps are arranged between the parts along the axial direction of the fixed shaft (33), the outer portion of the free extension end of the inner clamping member (24) sleeved with the moving member (25) is provided with a taper hole, and the taper hole is matched with the outer portion of the free extension end of the inner clamping member (24).
3. An aluminum frame bending apparatus according to claim 2, wherein the mold fixing member (23) is divided into at least two parts uniformly along a radial direction, and is sleeved in the circular hole of the inner clamping member (24), and the fourth mold is sleeved in the mold fixing member (23).
4. An aluminum frame bending device according to claim 1, wherein two third sliding blocks (42) are connected to the lower side of the third support (30), the two third sliding blocks (42) are slidably connected with a fifth guide rail (38), the two fifth guide rails (38) are fixedly connected with the connecting plate (29) and are arranged perpendicular to the fixed shaft (33), a guide member (39) is arranged in the middle of the two fifth guide rails (38), the guide member (39) is provided with a guide groove, two support members (40) are arranged in the guide groove, the two support members (40) are respectively arranged at two opposite sides of the third support (30), a support shaft (43) is fixedly connected at two opposite sides of the third support (30), and one end of each support shaft (43) far away from the third support (30) is a free extension end, the free extending end of each supporting shaft (43) is connected with one supporting piece (40) in a sliding mode, and a spring (41) is sleeved outside the part, arranged between the third support (30) and the supporting piece (40), of each supporting shaft (43).
5. An aluminium frame bending apparatus according to claim 1, wherein the pressing device further comprises at least one L-shaped second pressing member (21), a horizontal portion of the second pressing member (21) being detachably connected to the third die (20), and a vertical portion of the second pressing member (21) being detachably connected to the sliding member (22).
6. An aluminum frame bending device according to claim 5, wherein the sliding member (22) is provided with a guide groove, and the vertical surface of the second pressing member (21) is clamped in the guide groove and detachably connected with the sliding member (22) through a bolt.
7. An aluminium frame bending apparatus according to claim 1, wherein the first connecting member (11) is provided with a through hole, the through hole is T-shaped, and one side of the sliding member (22) is T-shaped and can perform reciprocating sliding movement along the first rail (3) in the through hole.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110082999.9A CN112718985B (en) | 2021-01-21 | 2021-01-21 | Aluminum frame bending equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110082999.9A CN112718985B (en) | 2021-01-21 | 2021-01-21 | Aluminum frame bending equipment |
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| Publication Number | Publication Date |
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| CN112718985A true CN112718985A (en) | 2021-04-30 |
| CN112718985B CN112718985B (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115193969A (en) * | 2022-07-01 | 2022-10-18 | 陈隽 | Bending device and process for manufacturing aluminum alloy doors and windows |
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| CN210936817U (en) * | 2019-09-10 | 2020-07-07 | 黄广仙 | Numerical control bending equipment for plate processing |
| CN215391828U (en) * | 2021-01-21 | 2022-01-04 | 安平县金龙车辆装备有限公司 | Aluminum frame bending equipment |
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2021
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| US3472055A (en) * | 1966-11-29 | 1969-10-14 | Harry Goble | Bending machines for bending metal bars or sections |
| CN105171424A (en) * | 2015-09-25 | 2015-12-23 | 嵊州市寰鼎玻璃科技有限公司 | Aluminum strip bending machine applied to hollow glass production |
| CN205085194U (en) * | 2015-10-26 | 2016-03-16 | 华蓥市凯博玻璃有限公司 | Cavity glass aluminium frame bender |
| CN110449491A (en) * | 2019-08-20 | 2019-11-15 | 洛阳市优能自动化设备有限公司 | A kind of metal board beader bending unit and metal board beader |
| CN210936817U (en) * | 2019-09-10 | 2020-07-07 | 黄广仙 | Numerical control bending equipment for plate processing |
| CN215391828U (en) * | 2021-01-21 | 2022-01-04 | 安平县金龙车辆装备有限公司 | Aluminum frame bending equipment |
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| CN115193969A (en) * | 2022-07-01 | 2022-10-18 | 陈隽 | Bending device and process for manufacturing aluminum alloy doors and windows |
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| CN112718985B (en) | 2024-05-03 |
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