CN213409820U

CN213409820U - Fin rolling forming die

Info

Publication number: CN213409820U
Application number: CN202022090528.6U
Authority: CN
Inventors: 司伟; 顾月兰
Original assignee: Wuxi Weichen Technology Co ltd
Current assignee: Wuxi Weichen Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-11
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a fin rolling forming die, which comprises an upper die and a lower die; the upper surface bilateral symmetry fixedly connected with support of base, two run through between the support and rotate and be connected with first pivot, the first rolling mould of fixedly connected with is established to the surface cover of first pivot, two the spout has been seted up to the surface of support and the symmetry in position that is located first pivot top, two the equal sliding connection in inside of spout has the slider. The utility model has the advantages of simple integral structure, can drive two threaded rods simultaneously and remove through rotating the knob, thereby it moves to drive the second and pivot epaxial second rolling mould, made things convenient for the regulation to the mould greatly, fin after rolling can be conveyed through relative transfer roller, also can stereotype the fin simultaneously, avoid appearing crooked condition, the hair-dryer can be with the cold wind of production through going out during tuber pipe blows in the branch pipe, blow to the fin through the shower nozzle on, thereby make the fin can obtain the cooling.

Description

Fin rolling forming die

Technical Field

The utility model relates to a fin roll forming die belongs to roll forming die technical field.

Background

The fins are metal sheets with strong heat conductivity which are added on the surface of the heat exchange device needing heat transfer, so that the heat exchange surface area of the heat exchange device is increased. In the prior art, the fins are generally manufactured in a stamping mode, the fins cannot be formed in a one-time stamping mode, the process is complicated, the requirement change of the structural size required by the fins is too large, a stamping die is required to be manufactured again to meet the requirements of different structural sizes, the manufacturing cost and the processing time are greatly increased, and the phenomenon of uneven structure of the fin structure generated by stamping can occur. And the distance between the existing roll forming dies is not easy to adjust, and often several workers are needed to adjust the two ends of the dies simultaneously, so that the fast adjustment can not be carried out according to the thickness of the required rolled piece, and the labor cost and the labor intensity are greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fin roll forming die to the defect that prior art exists.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a rolling forming die for fins comprises a base;

the device comprises a base, wherein supports are symmetrically and fixedly connected with the two sides of the upper surface of the base, a first rotating shaft is connected between the two supports in a penetrating and rotating manner, a first rolling die is fixedly connected on the outer surface of the first rotating shaft in a sleeved manner, sliding grooves are symmetrically formed in the outer surfaces of the two supports and positioned above the first rotating shaft, sliding blocks are respectively connected in the two sliding grooves in a sliding manner, a second rotating shaft is connected between the two sliding blocks in a penetrating and rotating manner, a second rolling die is fixedly connected on the outer surface of the second rotating shaft in a sleeved manner, threaded rods are respectively and fixedly connected on the upper surfaces of the two sliding blocks, an operation box is fixedly connected between the tops of the two supports, the top ends of the threaded rods sequentially penetrate through the top ends of the supports and the operation box, a rotary seat and a threaded sleeve which is rotationally, the outer surface of the thread sleeve is fixedly connected with an inclined gear ring in a sleeved mode, a cross shaft is arranged inside the operation box, the two ends of the cross shaft are fixedly connected with first bevel gears which are respectively meshed with the two bevel gear rings, a second bevel gear is fixedly sleeved on the outer surface of the cross shaft close to the center, a rotating rod is rotatably connected on the upper surface of the operating box in a penetrating way, one end of the rotating rod, which is positioned in the operating box, is fixedly connected with a third bevel gear, the third bevel gear is meshed with a second bevel gear, one side of the rotating rod, which is opposite to the outer surfaces of the two brackets, is symmetrically and fixedly connected with a first supporting frame and a second supporting frame, a plurality of transfer rollers are all installed in the position that first support frame and second support frame are close to mutually, the last fixed surface of second support frame installs the hair-dryer, the air-out end fixedly connected with of hair-dryer goes out the tuber pipe.

Furthermore, the threaded rod is connected with the inside of the top of the support and the inside of the operating box in a sliding manner, the bottom of the rotating seat is fixedly connected with the bottom of the inside of the operating box, and the bottom end of the threaded sleeve is rotatably connected with the upper surface of the rotating seat.

Furthermore, the outer surface of the cross shaft is symmetrically sleeved with bearing seats in a rotating mode, and the bottoms of the bearing seats are fixedly connected with the bottom of the interior of the operation box.

Furthermore, the dwang is located the outside one end fixedly connected with knob of control box.

Furthermore, the other end of the air outlet pipe penetrates through the top end of the second support frame and is fixedly connected with a branch pipe, and a spray head is connected to the lower side face of the branch pipe and the position between the two conveying rollers in a penetrating mode.

Furthermore, the outer surface of the support and the position close to the first rotating shaft are fixedly provided with a first motor, and the outer surface of the sliding block is fixedly provided with a second motor.

The utility model has the advantages that: the utility model has the advantages of simple overall structure, can change the distance between first rolling mould and the second rolling mould according to the fin of different thickness for rolling forming die can adapt to the fin production of different thickness, only need just can drive whole second rolling mould through rotating a dwang and remove simultaneously, thereby does not need many people to operate, the cost of labor that has significantly reduced, the while has also reduced labour cost, has made things convenient for the regulation to the mould greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

Illustration of the drawings:

1. a base; 2. a support; 3. a first rotating shaft; 4. a first rolling die; 5. a chute; 6. a slider; 7. a second rotating shaft; 8. a second rolling die; 9. a threaded rod; 10. an operation box; 11. a rotating base; 12. a threaded sleeve; 13. a bevel gear ring; 14. a horizontal axis; 15. a first helical gear; 16. a second helical gear; 17. rotating the rod; 18. a third bevel gear; 19. a bearing seat; 20. a knob; 21. a first support frame; 22. a second support frame; 23. a conveying roller; 24. a blower; 25. an air outlet pipe; 26. pipe distribution; 27. a spray head; 28. a first motor; 29. a second motor.

Detailed Description

Fig. 1 to 3 show a fin roll forming die, which comprises a base 1; the two sides of the upper surface of the base 1 are symmetrically and fixedly connected with supports 2, a first rotating shaft 3 is connected between the two supports 2 in a penetrating and rotating manner, a first rolling die 4 is fixedly connected to the outer surface of the first rotating shaft 3 in a sleeved manner, sliding grooves 5 are symmetrically formed in the outer surfaces of the two supports 2 and above the first rotating shaft 3, sliding blocks 6 are respectively connected to the inner parts of the two sliding grooves 5 in a sliding manner, a second rotating shaft 7 is connected between the two sliding blocks 6 in a penetrating and rotating manner, a second rolling die 8 is fixedly connected to the outer surface of the second rotating shaft 7 in a sleeved manner, threaded rods 9 are respectively fixedly connected to the upper surfaces of the two sliding blocks 6, an operation box 10 is fixedly connected between the tops of the two supports 2, the top ends of the threaded rods 9 sequentially penetrate through the top ends of the supports 2 and the operation box 10, a rotary seat 11 and a threaded sleeve 12 which is connected through threads are sequentially sleeved on the, the outer surface of the threaded sleeve 12 is sleeved with fixedly connected bevel gear rings 13, a cross shaft 14 is arranged inside the operation box 10, first bevel gears 15 are fixedly connected to two ends of the cross shaft 14, the two first bevel gears 15 are respectively meshed with the two bevel gear rings 13, a second bevel gear 16 is fixedly connected to the outer surface of the cross shaft 14 close to the center, a rotating rod 17 is rotatably connected to the upper surface of the operation box 10 in a penetrating manner, a third bevel gear 18 is fixedly connected to one end of the rotating rod 17 located inside the operation box 10, the third bevel gear 18 is meshed with the second bevel gear 16, a first support frame 21 and a second support frame 22 are symmetrically and fixedly connected to one sides of the two supports 2 opposite to the outer surface, a plurality of conveying rollers 23 are mounted at positions of the first support frame 21 and the second support frame 22 close to each other, and a blower 24 is fixedly mounted on the upper surface of the second support frame 22, and an air outlet pipe 25 is fixedly connected with the air outlet end of the blower 24.

When in use, the knob 20 is rotated, the knob 20 rotates to drive the rotating rod 17 to rotate, so that the third bevel gear 18 drives the second bevel gear 16 to rotate, the second bevel gear 16 rotates to drive the cross shaft 14 to rotate, the two first bevel gears 15 drive the two bevel gear rings 13 to rotate, the bevel gear rings 13 rotate to drive the two thread sleeves 12 to rotate, so that the two threaded rods 9 are driven to move simultaneously, the two threaded rods 9 move to drive the two sliding blocks 6 to move, and further the second rotating shaft 7 can be driven to move, so that the second rolling mold 8 moves, so that the distance between the first rolling mold 4 and the second rolling mold 8 can be changed according to fins with different thicknesses, the rolling forming mold can adapt to fin production with different thicknesses, and meanwhile, the whole second rolling mold 8 can be driven to move only by rotating one rotating rod 17, thereby need not many people to operate, the cost of labor has significantly reduced, the labour cost has also been reduced simultaneously, made things convenient for the regulation to the mould greatly, can convey the fin after rolling through relative transfer roller 23, also can stereotype the fin simultaneously, avoid appearing crooked condition, hair-dryer 24 can blow in the branch pipe 26 with the cold wind that produces through going out tuber pipe 25 in, blow to on the fin through shower nozzle 27 to make the fin can obtain the cooling.

In a further scheme, the threaded rods 9 are connected with the inside of the top end of the support 2 and the inside of the operation box 10 in a sliding mode, the bottom of the rotating seat 11 is fixedly connected with the bottom of the inside of the operation box 10, and the bottom end of the threaded sleeve 12 is rotatably connected with the upper surface of the rotating seat 11, so that the two threaded rods 9 can smoothly slide between the support 2 and the operation box 10, and the sliding block 6 is driven to move.

In a further scheme, bearing seats 19 are symmetrically sleeved and rotatably connected on the outer surface of the cross shaft 14, the bottom of each bearing seat 19 is fixedly connected with the bottom of the inside of the operation box 10, and the bearing seats 19 are used for supporting the cross shaft 14, so that the cross shaft 14 can normally rotate.

In a further embodiment, a knob 20 is fixedly connected to one end of the rotating rod 17 located outside the operation box 10, and the knob 20 is used for facilitating the rotation of the rotating rod 17.

In a further scheme, the other end of the air outlet pipe 25 penetrates through the top end of the second support frame 22 and is fixedly connected with a branch pipe 26, the lower side of the branch pipe 26 is connected with a spray head 27 in a penetrating manner at a position between the two conveying rollers 23, the branch pipe 26 can convey cold air to each spray head 27, and finally the cold air is sprayed out through the spray head 27, so that the rolled fins are cooled.

In a further scheme, a first motor 28 is fixedly installed on the outer surface of the bracket 2 and at a position close to the first rotating shaft 3, a second motor 29 is fixedly installed on the outer surface of the sliding block 6, and the first motor 28 and the second motor 29 are used for driving the first rotating shaft 3 and the second rotating shaft 7 to rotate, so that the two molds can normally run.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A rolling forming die for fins comprises a base; it is characterized in that the preparation method is characterized in that,

2. The die for rolling and forming the fin as claimed in claim 1, wherein the threaded rod is slidably connected with the inside of the top end of the support and the inside of the operation box, the bottom of the rotating seat is fixedly connected with the bottom of the inside of the operation box, and the bottom end of the threaded sleeve is rotatably connected with the upper surface of the rotating seat.

3. The die for rolling and forming the fins as claimed in claim 1, wherein the outer surface of the cross shaft is symmetrically sleeved with and rotatably connected with bearing seats, and the bottoms of the bearing seats are fixedly connected with the bottom of the inside of the operation box.

4. The die for roll forming a fin according to claim 1, wherein a knob is fixedly connected to an end of the rotating rod located outside the operation box.

5. The die for rolling and forming the fins according to claim 1, wherein the other end of the air outlet pipe penetrates through the top end of the second support frame and is fixedly connected with a branch pipe, and a spray head penetrates through the lower side face of the branch pipe and is positioned between the two conveying rollers.

6. The die for roll forming a fin as claimed in claim 1, wherein a first motor is fixedly mounted on the outer surface of the bracket and close to the first rotating shaft, and a second motor is fixedly mounted on the outer surface of the sliding block.