CN111687250A - Bending device for automobile roof - Google Patents
Bending device for automobile roof Download PDFInfo
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- CN111687250A CN111687250A CN202010585229.1A CN202010585229A CN111687250A CN 111687250 A CN111687250 A CN 111687250A CN 202010585229 A CN202010585229 A CN 202010585229A CN 111687250 A CN111687250 A CN 111687250A
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- plate
- sliding
- lower die
- groove
- bending groove
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- 238000005452 bending Methods 0.000 title claims abstract description 88
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 239000002699 waste material Substances 0.000 claims description 6
- 239000012634 fragment Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 32
- 229910052742 iron Inorganic materials 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000010030 laminating Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/14—Particular arrangements for handling and holding in place complete dies
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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
- B21D5/0254—Tool exchanging
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the technical field of automobile part processing, and discloses an automobile roof bending device which comprises a supporting table, wherein a supporting plate is arranged at the upper end of the supporting table, a first sliding lower die and a second sliding lower die are arranged at the upper end of the supporting plate, the first sliding lower die comprises a lower die main body, a first bending groove, a second bending groove and a third bending groove are formed in the upper end of the lower die main body, sliding grooves are symmetrically formed in the upper end of the supporting plate, a die changing device is connected to the inner side of the sliding groove at the lower end of the first sliding lower die and comprises a bottom plate, a pulley and a locking block are installed at the lower end of the bottom plate, a jack is formed in the locking block, and a cleaning mechanism is arranged at the corner at one end of the bottom plate. This roof device that bends can improve work efficiency, conveniently gets and puts the roof, makes the roof quality of processing better, does not need the transport mould during the retooling, and is more laborsaving, and is more convenient to iron fillings clearance.
Description
Technical Field
The invention relates to the technical field of automobile part machining, in particular to an automobile roof bending device.
Background
The car used in our life and work is generally provided with a car skylight at the top part of the car, mainly used for ventilation, and also can be used for exploring the body to see or view scenery, and the top plate of the car skylight is generally processed by a bending device.
The bender is a machine that can bend the sheet metal, and the bender divide into manual bender, hydraulic bending machine and numerical control bender, and manual bender divide into mechanical manual bender again and electronic manual bender, and hydraulic bending machine can divide into again according to the synchronous mode: the torsion shaft is synchronous, the machine liquid is synchronous, and the electricity liquid is synchronous, and hydraulic bending machine can divide into again according to the motion mode: go up dynamic formula, down dynamic formula, the bender during operation puts into the bed die with the roof, pushes down through the drive of press on the mould to can make the roof shaping.
The existing bending machine has some defects when in use, firstly, a top plate is replaced below an upper die, the space is small, the replacement is troublesome, the working efficiency is low, the quality of the die is heavy, the replacement is inconvenient, the die is not firm after being replaced, the lower die is shaken during the forming process, the quality of a product is poor, in addition, the surface of a bending press is easy to cover scrap iron generated during the machining, the cleaning is very inconvenient, and therefore, the automobile top plate bending device is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a vehicle roof bending device which has the advantages of improving the working efficiency, facilitating the taking and placing of a vehicle roof, ensuring better quality of the processed vehicle roof, avoiding the need of carrying a mold during mold changing, saving labor, facilitating the cleaning of scrap iron and the like, and solves the problems that the traditional bending device roof is replaced below an upper mold, the space is smaller, the replacement is troublesome, the working efficiency is low, the mold quality is heavier, the replacement is inconvenient, the mold is not firm after being replaced, the lower mold is shaken during molding, the product quality is poor, scrap iron generated during processing is easily covered on the surface of a bending machine, and the cleaning is inconvenient.
Technical scheme
In order to realize the purposes of improving the working efficiency, facilitating the taking and placing of the automobile roof, ensuring the better quality of the processed automobile roof, not needing to carry a die during die change, saving labor and facilitating the cleaning of scrap iron, the invention provides the following technical scheme: a bending device for an automobile roof comprises a supporting table, wherein a supporting plate is arranged at the upper end of the supporting table, a first sliding lower die and a second sliding lower die are arranged at the upper end of the supporting plate, the first sliding lower die comprises a lower die main body, a first bending groove, a second bending groove and a third bending groove are formed in the upper end of the lower die main body, sliding grooves are symmetrically formed in the upper end of the supporting plate, a die changing device is connected to the inner side of the sliding groove at the lower end of the first sliding lower die and comprises a bottom plate, a pulley and a locking block are mounted at the lower end of the bottom plate, inserting holes are formed in the locking block, a cleaning mechanism is arranged at the corner of one end of the bottom plate and comprises a fixing hole and a connecting sleeve, a cleaning block is arranged at the lower end of the connecting sleeve, elastic pieces are connected to the two ends of the connecting sleeve, the inner two ends of the fixing hole are provided with fixing rods in a penetrating manner, the front and the back of the upper end supporting plate of the supporting table are provided with brackets, the upper end of each bracket is connected with a mounting plate, the front and the back edges of the upper end of the mounting plate are provided with hydraulic cylinders, the lower ends of the hydraulic cylinders penetrate through the mounting plate and are provided with telescopic rods, the lower ends of the telescopic rods are provided with pressing blocks, the center of the upper end of the supporting table is provided with a locking mechanism, the locking mechanism comprises a positioning plate, the back end of the positioning plate is connected with a supporting plate, the positioning plate and the inside of the supporting plate are provided with inserting rods in a penetrating manner, the front parts of the corners of the upper and lower end supporting plates of the inserting rods are provided with stop rods, telescopic springs are sleeved between the outer side positioning plates of the inserting, waste discharge holes are formed below two ends of the inner sliding groove of the supporting plate.
Preferably, the lower die main body is welded at the upper end of the bottom plate, the second bending groove is located between the first bending groove and the third bending groove, the size of the second bending groove is half of that of the first bending groove, and the size of the third bending groove is half of that of the second bending groove.
Preferably, the front end and the rear end of the lower die main body are provided with push-pull plates, marking lines are arranged right above the jacks on the outer surface of the front end of the lower die main body, the number of the marking lines is three, and the three marking lines are respectively positioned right below the first bending groove, the second bending groove and the third bending groove.
Preferably, the pulleys and the locking blocks are fixedly connected to the lower end of the bottom plate, the number of the jacks is three, the pulleys are in rolling connection with the sliding grooves, and the lower end faces of the pulleys are lower than the lower end faces of the locking blocks.
Preferably, the positioning plate is fixed at the upper end of the supporting table, the outer surface of the front end of the supporting plate is fixedly connected with the outer surface of the rear end of the positioning plate, the supporting plate is L-shaped, and the rear end of the inserted rod is inserted into the insertion hole.
Preferably, the outer surface of the inserted rod is connected with the positioning plate in a sliding manner and the inner surface of the support plate, and a handle is welded in front of the positioning plate at the front end of the inserted rod.
Preferably, the fixing part is fixedly connected with the support plate, the stop lever is clamped inside the clamping groove, and the clamping groove is located at the front end of the fixing plate.
Preferably, the outer surface at the top of the cleaning block is fixedly connected with the inner surface of the connecting sleeve, the elastic sheet is connected with the connecting sleeve into a whole, the fixing rod is fixedly connected inside the fixing hole, the elastic sheet is clamped inside the fixing hole through the fixing rod, the cleaning block is L-shaped, the cleaning block is made of sponge materials, and the outer surface of the lower end of the cleaning block is connected with the surface of the bottom end inside the sliding groove in a sliding mode.
Preferably, the pneumatic cylinder passes through the fix with screw in the upper end of mounting panel, the briquetting is located the top of first slip lower mould and the slip lower mould of second, the support is located locking mechanical system's both sides, be connected for dismantling between telescopic link and the briquetting.
Preferably, the second sliding lower die and the first sliding lower die are identical in structure, the second sliding lower die and the first sliding lower die are connected with the supporting plate in a sliding mode through the die changing device, the front end of the supporting table is rotatably connected with the sealing door, and supporting legs are arranged on two sides of the supporting table at the lower end of the supporting plate.
Advantageous effects
Compared with the prior art, the invention provides an automobile roof bending device, which has the following beneficial effects:
1. the automobile roof bending device pushes the first sliding lower die through the push-pull plate, so that the pulley at the lower end of the bottom plate can slide in the sliding chute, so that the position of the first sliding lower die can be changed, the automobile roof is placed at the upper end of the first sliding lower die, then the first sliding lower die is moved to the lower part of the pressing block for bending, the push-pull plate is pulled after the bending is finished, the first sliding lower die is moved to one end of the supporting plate under the action of the pulley, then the unformed automobile roof plate is placed at the upper end of the second sliding lower die and is moved to the lower part of the pressing block, the automobile top formed at the upper end of the first sliding lower die can be taken down when the automobile top plate at the upper end of the second sliding lower die is bent, because lay and all in one side of backup pad when dismantling the roof, the space is great, the operation of being convenient for, and first slip lower mould and the work in turn of second slip lower mould, can improve work efficiency.
2. The automobile roof bending device can fix the inserted bar through the positioning plate and the support plate, pull the inserted bar through the rotation of the handle, the telescopic spring can be compressed, the stop lever at the upper end and the lower end of the inserted link can move forwards, the stop lever is moved to the front end of the fixed plate, the handle is rotated to enable the stop lever to be in a vertical position, the stop lever can be fixed through the clamping groove, so that the inserted bar is drawn out from the inside of the supporting plate, the first sliding lower die is moved to the lower part of the pressing block, the marking line is aligned with the inserted link according to the bending degree of the automobile roof, the handle is pulled and rotated to separate the stop lever from the inside of the clamping groove, the handle is released to extend the telescopic spring, and then can make the inserted bar stretch into the inside of jack, can be fixed bottom plate and locking piece to fixed with first slip lower mould, the fixed ratio of first slip lower mould is more firm, is difficult for rocking at the in-process that bends, makes the roof quality of processing out better.
3. This roof device that bends can fix first slip lower mould in different positions through the inserted bar inserts in the different jacks, can change the position of lower mould main part according to the processing demand, and the roof of different shapes can be processed out in the inside in first bending groove, second bending groove, third bending groove of impressing through the briquetting, need not carry the mould during the retooling, and is more laborsaving.
4. This roof device that bends of car, through pressing shell fragment and adapter sleeve laminating, insert the inside of fixed orifices with the adapter sleeve, and make the dead lever card in the through-hole, and then can fix the lower extreme at the bottom plate with the clearance piece, can drive clearance piece and bottom plate removal through the pulley, and clearance piece and spout are laminated mutually, the surface laminating of bottom plate and backup pad, can gather the iron fillings on backup pad surface and spout inside when bottom plate and clearance piece remove, it is more convenient to iron fillings clearance, and the clearance piece can release the iron fillings inside the spout from the waste discharge hole, avoid iron fillings to obstruct the pulley and remove, in addition, press the shell fragment and can make the dead lever take out from the through-hole, thereby make through-hole and bottom plate separation, can change the through-hole of wearing and tearing, and convenient for operation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a first sliding lower die and a die changing device according to the present invention;
FIG. 3 is a schematic structural view of the locking mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the fixing member of the locking mechanism of the present invention;
FIG. 5 is a cut-away schematic view of the cleaning mechanism of the present invention;
FIG. 6 is a schematic view of a portion of the cleaning mechanism of the present invention;
fig. 7 is a cut-away schematic view of the support plate of the present invention.
In the figure: 1. a support table; 2. a sealing door; 3. a support plate; 4. a first sliding lower die; 41. a lower die main body; 42. a first bending groove; 43. a second bending groove; 44. a third bending groove; 45. marking lines; 5. a support; 6. mounting a plate; 7. a hydraulic cylinder; 8. a telescopic rod; 9. briquetting; 10. a locking mechanism; 101. positioning a plate; 102. a support plate; 103. inserting a rod; 104. a stop lever; 105. a tension spring; 106. a fixing member; 1061. a fixing plate; 1062. a card slot; 107. a handle; 11. a support leg; 12. a die changing device; 121. a base plate; 122. a pulley; 123. a locking block; 124. a jack; 13. a cleaning mechanism; 131. a fixing hole; 132. connecting sleeves; 133. a spring plate; 134. fixing the rod; 135. cleaning the block; 136. a through hole; 14. a chute; 15. waste discharge holes; 16. and a second sliding lower die.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, an automobile roof bending device includes a supporting table 1, a supporting plate 3 is disposed at the upper end of the supporting table 1, a first sliding lower die 4 and a second sliding lower die 16 are disposed at the upper end of the supporting plate 3, the first sliding lower die 4 includes a lower die main body 41, a first bending groove 42, a second bending groove 43, and a third bending groove 44 are disposed at the upper end of the lower die main body 41, a sliding groove 14 is symmetrically disposed at the upper end of the supporting plate 3, a die changing device 12 is connected to the inner side of the sliding groove 14 at the lower end of the first sliding lower die 4, the die changing device 12 includes a bottom plate 121, a pulley 122 and a locking block 123 are mounted at the lower end of the bottom plate 121, a jack 124 is disposed inside the locking block 123, a cleaning mechanism 13 is disposed at one end of the bottom plate 121, the cleaning mechanism 13 includes a fixing hole 131 and a connecting sleeve 132, a cleaning block 135 is disposed at, the surface of the spring plate 133 is provided with a through hole 136, two ends inside the fixing hole 131 penetrate through the through hole 136 to be provided with a fixing rod 134, the front and back of the upper end support plate 3 of the support table 1 are provided with brackets 5, the upper end of the bracket 5 is connected with a mounting plate 6, the front and back edges of the upper end of the mounting plate 6 are provided with hydraulic cylinders 7, the lower end of the hydraulic cylinder 7 penetrates through the mounting plate 6 to be provided with an expansion link 8, the lower end of the expansion link 8 is provided with a pressing block 9, the center of the upper end of the support table 1 is provided with a locking mechanism 10, the locking mechanism 10 comprises a positioning plate 101, the back end of the positioning plate 101 is connected with a support plate 102, the positioning plate 101 and the inside of the support plate 102 are provided with an insertion rod 103 in a penetrating manner, a stop rod 104 is arranged in front of, the front end surface of the fixing plate 1061 is provided with a slot 1062 matched with the stop lever 104, and the lower part of the two ends of the inner chute 14 of the supporting plate 3 is provided with a waste discharge hole 15.
The hydraulic cylinder 7 is fixed at the upper end of the mounting plate 6 through screws, the pressing block 9 is positioned above the first sliding lower die 4 and the second sliding lower die 16, the support 5 is positioned on two sides of the locking mechanism 10, and the telescopic rod 8 is detachably connected with the pressing block 9.
The structure of second slip lower mould 16 is the same with first slip lower mould 4, and second slip lower mould 16, first slip lower mould 4 all pass through retooling device 12 and backup pad 3 sliding connection, and the front end of propping up supporting bench 1 rotates and is connected with sealing door 2, and the lower extreme of backup pad 3 props up supporting bench 1's both sides and is provided with landing leg 11.
Referring to fig. 2, the lower die body 41 is welded to the upper end of the base plate 121, the second bending groove 43 is located between the first bending groove 42 and the third bending groove 44, the second bending groove 43 is half the size of the first bending groove 42, and the third bending groove 44 is half the size of the second bending groove 43.
Push-pull plates are arranged at the front end and the rear end of the lower die main body 41, marked lines 45 are arranged right above the insertion holes 124 in the outer surface of the front end of the lower die main body 41, the number of the marked lines 45 is three, and the three marked lines 45 are respectively positioned right below the first bending groove 42, the second bending groove 43 and the third bending groove 44.
The pulleys 122 and the locking blocks 123 are fixedly connected to the lower end of the base plate 121, the number of the insertion holes 124 is three, the pulleys 122 are in rolling connection with the sliding grooves 14, and the lower end faces of the pulleys 122 are lower than the lower end faces of the locking blocks 123
In this embodiment, the first sliding lower die 4 is pushed by the push-pull plate, so that the pulley 122 at the lower end of the bottom plate 121 slides inside the chute 14, the position of the first sliding lower die 4 can be changed, the automobile roof panel is placed at the upper end of the first sliding lower die 4, then the automobile roof panel is moved to the lower part of the press block 9 to be bent, after the bending is completed, the push-pull plate is pulled, so that the first sliding lower die 4 is moved to one end of the supporting plate 3 under the action of the pulley 122, and then the unformed automobile roof panel is placed at the upper end of the second sliding lower die 16 and moved to the lower part of the press block 9.
Referring to fig. 3-4, the positioning plate 101 is fixed at the upper end of the supporting table 1, the outer surface of the front end of the support plate 102 is fixedly connected with the outer surface of the rear end of the positioning plate 101, the support plate 102 is L-shaped, and the rear end of the insertion rod 103 is inserted into the insertion hole 124.
The outer surface of the insertion rod 103 is connected with the positioning plate 101 and the inner surface of the support plate 102 in a sliding way, and a handle 107 is welded at the front end of the insertion rod 103 and in front of the positioning plate 101.
The fixing member 106 is fixedly connected with the support plate 102, the stop lever 104 is clamped inside the clamping groove 1062, and the clamping groove 1062 is located at the front end of the fixing plate 1061.
In this embodiment, the insert rod 103 can be fixed by the positioning plate 101 and the support plate 102, the insert rod 103 can be rotationally pulled by the handle 107, the expansion spring 105 can be compressed, the stop lever 104 at the upper end and the lower end of the insert rod 103 can be moved forward, the stop lever 104 is moved to the front end of the fixing plate 1061, the handle 107 is rotated to move the stop lever 104 to the vertical position, the stop lever 104 can be fixed by the notch 1062, the insert rod 103 can be further extracted from the inside of the support plate 3, the first sliding lower die 4 is moved to the lower side of the press block 9, the marking line 45 is aligned with the insert rod 103 according to the bending degree of the automobile roof, the handle 107 is pulled and rotated to separate the stop lever 104 from the inside of the notch 1062, the handle 107 is released to extend the expansion spring 105, the insert rod 103 can be further extended into the insertion hole 124, the bottom plate 121 can be fixed with the locking block 123, and the first sliding.
Referring to fig. 5-7, the outer surface of the top of the cleaning block 135 is fixedly connected with the inner surface of the connecting sleeve 132, the elastic sheet 133 is integrally connected with the connecting sleeve 132, the fixing rod 134 is fixedly connected inside the fixing hole 131, the elastic sheet 133 is clamped inside the fixing hole 131 through the fixing rod 134, the cleaning block 135 is L-shaped, the cleaning block 135 is made of sponge material, and the outer surface of the lower end of the cleaning block 135 is slidably connected with the surface of the bottom end inside the chute 14.
In this embodiment, through pressing down shell fragment 133 and the laminating of adapter sleeve 132, insert the inside of fixed orifices 131 with adapter sleeve 132, and make dead lever 134 card in through-hole 136, and then can fix clearance piece 135 at the lower extreme of bottom plate 121, can drive clearance piece 135 and bottom plate 121 through pulley 122 and remove, and clearance piece 135 laminates mutually with spout 14, bottom plate 121 and backup pad 3's surface laminating, can gather backup pad 3 surface and the inside iron fillings of spout 14 when bottom plate 121 removes with clearance piece 135, it is more convenient to clear up iron fillings, and clearance piece 135 can release the inside iron fillings of spout 14 from wasting discharge hole 15.
When the automobile roof panel is in operation, the automobile roof panel is placed at the upper end of the first sliding lower die 4, the first sliding lower die 4 is pushed by the push-pull plate, the pulley 122 at the lower end of the bottom plate 121 can slide in the chute 14, the position of the first sliding lower die 4 can be changed, then the first sliding lower die 4 is moved to the position below the press block 9, the inserting rod 103 is rotationally pulled by the handle 107, the expansion spring 105 can be compressed, the stop rod 104 at the upper end and the lower end of the inserting rod 103 is moved forward, the stop rod 104 is moved to the front end of the fixing plate 1061, the handle 107 is rotated to enable the stop rod 104 to be vertically positioned, the stop rod 104 can be fixed by the clamping groove 1062, the inserting rod 103 is further pulled out from the inside of the supporting plate 3, the first sliding lower die 4 is moved to the position below the press block 9, the marking line 45 is aligned with the inserting rod 103 according to the bending degree of the automobile roof panel, the handle 107 is pulled and rotated to enable, the inserting rod 103 can extend into the inserting hole 124, the bottom plate 121 and the locking block 123 can be fixed, so that the first sliding lower die 4 is fixed, the hydraulic cylinder 7 can drive the telescopic rod 8 and the pressing block 9 to move up and down, the pressing block 9 can be pressed into the first bending groove 42, the second bending groove 43 or the third bending groove 44 when moving down, so that the automobile top plate can be formed, the inserting rod 103 can be inserted into different inserting holes 124 to fix the first sliding lower die 4 at different positions, the position of the lower die main body 41 can be changed according to the processing requirement, the pressing block 9 can be pressed into the first bending groove 42, the second bending groove 43 and the third bending groove 44 to process automobile top plates with different shapes, the pressing elastic sheet 133 is attached to the connecting sleeve 132, the connecting sleeve 132 is inserted into the fixing hole 131, the fixing rod 134 is clamped in the through hole 136, so that the cleaning block 135 can be fixed at the lower end of the bottom plate 121, can drive clearance piece 135 and bottom plate 121 through pulley 122 and remove, and clearance piece 135 laminates with spout 14 mutually, and bottom plate 121 and the surface laminating of backup pad 3 can gather backup pad 3 surface and the inside iron fillings of spout 14 when bottom plate 121 removes with clearance piece 135, and it is more convenient to iron fillings clearance, and clearance piece 135 can release the inside iron fillings of spout 14 from waste discharge hole 15, avoids iron fillings to obstruct pulley 122 to remove.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a roof device that bends, includes brace table (1), its characterized in that: the upper end of the supporting table (1) is provided with a supporting plate (3), the upper end of the supporting plate (3) is provided with a first sliding lower die (4) and a second sliding lower die (16), the first sliding lower die (4) comprises a lower die main body (41), the upper end of the lower die main body (41) is provided with a first bending groove (42), a second bending groove (43) and a third bending groove (44), the upper end of the supporting plate (3) is symmetrically provided with sliding grooves (14), the inner side of the lower end sliding groove (14) of the first sliding lower die (4) is connected with a die changing device (12), the die changing device (12) comprises a bottom plate (121), the lower end of the bottom plate (121) is provided with a pulley (122) and a locking block (123), the inside of the locking block (123) is provided with an insertion hole (124), and a corner at one end of the bottom plate (121) is provided with a, the cleaning mechanism (13) comprises a fixing hole (131) and a connecting sleeve (132), a cleaning block (135) is arranged at the lower end inside the connecting sleeve (132), elastic sheets (133) are connected to the two ends of the connecting sleeve (132), through holes (136) are formed in the surface of the elastic sheets (133), fixing rods (134) are arranged at the two ends inside the fixing hole (131) and penetrate through the through holes (136), a support (5) is installed at the front and back of an upper end supporting plate (3) of the supporting table (1), a mounting plate (6) is connected to the upper end of the support (5), hydraulic cylinders (7) are arranged at the front edge and the back edge of the upper end of the mounting plate (6), telescopic rods (8) are arranged at the lower ends of the hydraulic cylinders (7) and penetrate through the mounting plate (6), pressing blocks (9) are arranged at the lower ends of the telescopic rods (8), and, the locking mechanism (10) comprises a positioning plate (101), a support plate (102) is connected to the rear end of the positioning plate (101), an inserted rod (103) penetrates through the positioning plate (101) and the support plate (102), a stop lever (104) is arranged in front of the corner of the upper support plate and the lower support plate (102) of the inserted rod (103), a telescopic spring (105) is sleeved between the outer positioning plate (101) of the inserted rod (103) and the stop lever (104), a fixing piece (106) is connected to the upper end of the support plate (102), the fixing piece (106) comprises a fixing plate (1061), a clamping groove (1062) matched with the stop lever (104) is formed in the surface of the front end of the fixing plate (1061), and a waste discharge hole (15) is formed below the two ends of an inner sliding groove (14) of the supporting plate (3).
2. A roof panel press bending apparatus for an automobile according to claim 1, wherein: the lower die main body (41) is welded at the upper end of the bottom plate (121), the second bending groove (43) is positioned between the first bending groove (42) and the third bending groove (44), the size of the second bending groove (43) is half of that of the first bending groove (42), and the size of the third bending groove (44) is half of that of the second bending groove (43).
3. A roof panel press bending apparatus for an automobile according to claim 1, wherein: the front end and the rear end of the lower die main body (41) are provided with push-pull plates, the marked lines (45) are arranged right above the front end outer surface insertion holes (124) of the lower die main body (41), the number of the marked lines (45) is three, and the three marked lines (45) are respectively positioned right below the first bending groove (42), the second bending groove (43) and the third bending groove (44).
4. A roof panel press bending apparatus for an automobile according to claim 1, wherein: pulley (122) and locking block (123) are all fixed connection in the lower extreme of bottom plate (121), the quantity of jack (124) is three, pulley (122) and spout (14) roll connection, the lower terminal surface of pulley (122) is less than the lower terminal surface of locking block (123).
5. A roof panel press bending apparatus for an automobile according to claim 1, wherein: the positioning plate (101) is fixed at the upper end of the supporting table (1), the outer surface of the front end of the support plate (102) is fixedly connected with the outer surface of the rear end of the positioning plate (101), the support plate (102) is L-shaped, and the rear end of the inserted rod (103) is inserted into the insertion hole (124).
6. A roof panel press bending apparatus for an automobile according to claim 1, wherein: the outer surface of the inserted rod (103) is connected with the positioning plate (101) and the inner surface of the support plate (102) in a sliding mode, and a handle (107) is welded in front of the positioning plate (101) at the front end of the inserted rod (103).
7. A roof panel press bending apparatus for an automobile according to claim 1, wherein: the fixing piece (106) is fixedly connected with the support plate (102), the stop lever (104) is clamped inside the clamping groove (1062), and the clamping groove (1062) is located at the front end of the fixing plate (1061).
8. A roof panel press bending apparatus for an automobile according to claim 1, wherein: the surface at clearance piece (135) top and the internal surface fixed connection of adapter sleeve (132), be connected as an organic whole between shell fragment (133) and adapter sleeve (132), dead lever (134) fixed connection is in the inside of fixed orifices (131), shell fragment (133) pass through the inside of dead lever (134) joint in fixed orifices (131), clearance piece (135) are L shape, clearance piece (135) are sponge material, the lower extreme surface of clearance piece (135) and the inside bottom surface sliding connection of spout (14).
9. A roof panel press bending apparatus for an automobile according to claim 1, wherein: pneumatic cylinder (7) pass through the fix with screw in the upper end of mounting panel (6), briquetting (9) are located the top of first slip lower mould (4) and second slip lower mould (16), support (5) are located the both sides of locking mechanical system (10), be connected for dismantling between telescopic link (8) and briquetting (9).
10. A roof panel press bending apparatus for an automobile according to claim 1, wherein: the structure of the second sliding lower die (16) is the same as that of the first sliding lower die (4), the second sliding lower die (16) and the first sliding lower die (4) are both connected with the supporting plate (3) in a sliding mode through the die changing device (12), the front end of the supporting table (1) is rotatably connected with the sealing door (2), and the supporting legs (11) are arranged on two sides of the lower end supporting table (1) of the supporting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010585229.1A CN111687250A (en) | 2020-06-23 | 2020-06-23 | Bending device for automobile roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010585229.1A CN111687250A (en) | 2020-06-23 | 2020-06-23 | Bending device for automobile roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111687250A true CN111687250A (en) | 2020-09-22 |
Family
ID=72483682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010585229.1A Withdrawn CN111687250A (en) | 2020-06-23 | 2020-06-23 | Bending device for automobile roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111687250A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112295981A (en) * | 2020-10-23 | 2021-02-02 | 齐鲁理工学院 | Intelligent dust collector for construction equipment |
| CN112775243A (en) * | 2020-12-28 | 2021-05-11 | 安吉金标家具厂 | Butterfly chassis one-time forming device for swivel chair |
| CN113102737A (en) * | 2021-04-16 | 2021-07-13 | 青岛祥地源模具有限公司 | Die for casting machine tool workbench |
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| CN111195684A (en) * | 2020-02-26 | 2020-05-26 | 杭州源航工业设计有限公司 | Mechanical stamping easy-die-changing device and using method |
| CN210648080U (en) * | 2019-07-30 | 2020-06-02 | 成都宏鼎汽车零部件有限公司 | Quick positioner of stamping die board |
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| JPH11192521A (en) * | 1998-01-06 | 1999-07-21 | Ishikawa Toki Tekkosho:Kk | Die changing device |
| CN205386584U (en) * | 2016-03-05 | 2016-07-20 | 国营海东造船厂 | Hydraulic press |
| CN207548326U (en) * | 2017-12-12 | 2018-06-29 | 东莞市浩钜精密技术有限公司 | A kind of CNC milling machine multifunctional workstation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112775243A (en) * | 2020-12-28 | 2021-05-11 | 安吉金标家具厂 | Butterfly chassis one-time forming device for swivel chair |
| CN113102737A (en) * | 2021-04-16 | 2021-07-13 | 青岛祥地源模具有限公司 | Die for casting machine tool workbench |
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Application publication date: 20200922 |
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