Rolling die of flange rolling machine

Abstract

The utility model relates to the technical field of flange rolling dies, in particular to a rolling die of a flange rolling machine, which comprises a base, a hydraulic machine is fixedly mounted on one side of the base, supporting seats are mounted on the base and the hydraulic machine, driving wheels are mounted on the supporting seats, adjustable die mechanisms are arranged on the supporting seats, and the adjustable die mechanisms are connected with the hydraulic machine. The adjustable die mechanism comprises a lower rolling die installed on the top of the driving wheel, and an upper rolling die is movably installed on the top of the lower rolling die. According to the utility model, through the arrangement of the adjustable die mechanism, the rolling die is composed of the rolling lower die and the rolling upper die in a sliding manner, and the rolling upper die can be lifted under the transmission of the motor, so that the thickness of a gap between the rolling lower die and the rolling upper die is adjusted; therefore, flange rolls with different thicknesses can be rolled.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of flange roll forming machine roll forming die, belong to flange roll forming die technical field. BACKGROUND

[0002] Flange roll forming machine is mainly mechanical and hydraulic, and it is a roll forming device for rolling various section steels into annular or spiral shape. Flange rolling is a process of cutting steel strip from medium plate, rolling into round welding interface by flange roll forming machine and flattening treatment.

[0003] The flange roll forming machine is equipped with a mold for roll forming, but the roll forming mold on the roll forming machine is usually fixed structure and cannot be adjusted. When it is necessary to roll forming of different thickness of section steel strip, the roll forming mold needs to be disassembled and replaced. Since the roll forming mold is installed on the equipment by multiple bolts, it is relatively cumbersome to disassemble and assemble, which reduces the processing efficiency of flange rolling. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a flange roll forming machine roll forming die which is convenient for roll forming of section steel strip with different thickness.

[0005] The utility model solves the above technical problems by the following technical scheme:

[0006] A flange roll forming machine roll forming die comprises a base, a hydraulic machine is fixedly installed on one side of the base, a supporting seat is installed on the base and the hydraulic machine, a driving wheel is installed on the supporting seat, an adjustable mold mechanism is arranged on the supporting seat, the adjustable mold mechanism comprises a roll forming lower mold installed on the top of the driving wheel, a roll forming upper mold is movably installed on the top of the roll forming lower mold, a plurality of grooves are formed in the roll forming lower mold, a plurality of supporting rods matched with the grooves are fixedly installed in the roll forming upper mold, a fixed frame is fixedly installed on the surface of the supporting seat, a screw rod is movably installed in the fixed frame, a motor connected with the screw rod is fixedly installed on the top of the fixed frame, a moving block slidably connected with the fixed frame is installed on the screw rod, a supporting plate is fixedly installed on one side of the moving block, and a connecting seat connected with the supporting plate is movably installed on the top of the roll forming upper mold.

[0007] Further, a plurality of scale plates are fixedly installed on the back of the fixed frame, and a pointer is fixedly installed on the other side of the moving block.

[0008] Further, a protective frame fixedly installed on the fixed frame is arranged on the outer side of the motor.

[0009] Further, a plurality of bolts are installed between the connecting seat and the supporting plate.

[0010] Further, the top and bottom of the support plate are fixedly installed with multiple reinforcing plates, and one side of the reinforcing plate is fixedly installed with multiple reinforcing ribs.

[0011] Further, the surface of the base is provided with a supporting roller, and a sliding groove is formed in the base, and a sliding block connected with the supporting roller is slidably installed in the sliding groove.

[0012] Further, an electromagnet is fixedly installed on one side of the sliding groove, a fixed plate is fixedly installed on the sliding block, a limiting rod is movably installed on the fixed plate, and a magnetic block is fixedly installed on one end of the limiting rod.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The adjustable mold mechanism is arranged, the coiling mold is arranged to be composed of a coiling lower mold and a coiling upper mold, the motor is started to drive the screw to rotate, and then the moving block is moved, the coiling upper mold is pulled by the support plate and the connecting seat when the moving block is moved, the coiling upper mold can be lifted on the coiling lower mold to adjust the gap thickness between the coiling lower mold and the coiling upper mold, and then the steel plate strip with different thicknesses can be coiled and processed, the mold does not need to be disassembled and replaced, use is more convenient, and the processing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a coiling lower mold and coiling upper mold structure schematic view of the utility model;

[0017] Figure 3 It is a scale plate and pointer structure schematic view of the utility model;

[0018] Figure 4 It is a groove and support rod structure schematic view of the utility model;

[0019] Figure 5 It is a Figure 1 It is an enlarged view of A in the middle.

[0020] In the diagram: 1. Base; 2. Hydraulic press; 3. Support seat; 4. Drive wheel; 5. Adjustable mold mechanism; 6. Lower rolling mold; 7. Upper rolling mold; 8. Groove; 9. Support rod; 10. Fixing frame; 11. Screw; 12. Motor; 13. Moving block; 14. Support plate; 15. Connecting seat; 16. Scale plate; 17. Pointer; 18. Protective frame; 19. Bolt; 20. Reinforcing plate; 21. Reinforcing rib; 22. Support roller; 23. Slide groove; 24. Slider; 25. Electromagnet; 26. Fixing plate; 27. Limiting rod; 28. Magnetic block. Detailed Implementation

[0021] The technical solution of this utility model will now be clearly and completely described in conjunction with the accompanying drawings and specific embodiments.

[0022] like Figures 1-5 As shown, this embodiment provides a flange rolling machine rolling die, which includes a base 1, a hydraulic press 2 fixedly installed on one side of the base 1, a support seat 3 installed on both the base 1 and the hydraulic press 2, a drive wheel 4 installed on the support seat 3, and an adjustable die mechanism 5 provided on the support seat 3. The adjustable die mechanism 5 includes a lower rolling die 6 installed on the top of the drive wheel 4, an upper rolling die 7 movably installed on the top of the lower rolling die 6, a plurality of grooves 8 opened on the lower rolling die 6, a plurality of support rods 9 adapted to the grooves 8 fixedly installed inside the upper rolling die 7, a fixed frame 10 fixedly installed on the surface of the support seat 3, a screw 11 movably installed inside the fixed frame 10, a motor 12 connected to the screw 11 fixedly installed on the top of the fixed frame 10, a moving block 13 slidably connected to the fixed frame 10 installed on the screw 11, a support plate 14 fixedly installed on one side of the moving block 13, and a connecting seat 15 connected to the support plate 14 movably installed on the top of the upper rolling die 7.

[0023] In this embodiment, as Figures 1-5 As shown, multiple scale plates 16 are fixedly installed on the back of the fixed frame 10, and a pointer 17 is fixedly installed on the other side of the moving block 13; a protective frame 18 is sleeved on the outside of the motor 12 and fixedly installed on the fixed frame 10; multiple bolts 19 are installed between the connecting seat 15 and the support plate 14. The scale plates 16 and the pointer 17 help to accurately position the adjustment gap between the upper rolling die 7 and the lower rolling die 6, avoiding errors; the protective frame 18 can protect the motor 12 and prevent it from being damaged by collision; the connecting seat 15 is installed on the support plate 14 with multiple bolts 19, so that the connecting seat 15 can be removed from the support plate 14, which facilitates the selective disassembly and replacement of the lower rolling die 6 and the upper rolling die 7 when rolling steel strips of different specifications and processing flanges of different sizes.

[0024] In the embodiment, as shown in Figures 1-5 The top and bottom of the support plate 14 are fixedly provided with a plurality of reinforcing plates 20, and one side of the reinforcing plate 20 is fixedly provided with a plurality of reinforcing ribs 21; the reinforcing plate 20 and the reinforcing rib 21 can improve the structural strength of the support plate 14.

[0025] The surface of the base 1 is provided with a supporting roller 22, and the base 1 is provided with a sliding groove 23, and the sliding groove 23 is internally slidably provided with a sliding block 24 connected with the supporting roller 22; one side of the sliding groove 23 is fixedly provided with an electromagnet 25, the sliding block 24 is fixedly provided with a fixed plate 26, the fixed plate 26 is movably provided with a limiting rod 27, and one end of the limiting rod 27 is fixedly provided with a magnetic block 28. Two sliding grooves 23 can support the rolled flange, avoid up and down dislocation, and the cooperation of the supporting roller 22 and the sliding block 24 can adjust the position of the sliding groove 23, so as to conveniently support flanges of different specifications; after the sliding groove 23 is adjusted, the limiting rod 27 is pressed downward to make the magnetic block 28 contact with the electromagnet 25, so that the electromagnet 25 is electrified and magnetically adsorbed with the magnetic block 28, so as to fix the supporting roller 22 and avoid movement of the supporting roller 22 during use.

[0026] The working process of the flange rolling machine rolling die in the embodiment is as follows: through the setting of the adjustable die mechanism 5, the rolling die is set to be slidably composed of the rolling lower die 6 and the rolling upper die 7; the motor 12 is started to drive the screw rod 11 to rotate, the screw rod 11 drives the moving block 13 to move, and the moving block 13 pulls the rolling upper die 7 through the support plate 14 and the connecting seat 15 when moving, so that the rolling upper die 7 can be lifted on the rolling lower die 6 to adjust the gap thickness between the rolling lower die 6 and the rolling upper die 7, and then the rolling processing of the steel strip of different thicknesses is realized.

[0027] The above description shows and describes the preferred embodiments of the utility model, and it should be understood that the utility model is not limited to the form disclosed herein, and the changes and modifications made by those skilled in the art without departing from the spirit and scope of the utility model should be within the protection scope of the claims of the utility model.

Claims

1. A flange rolling machine rolling die, comprising a base (1), a hydraulic machine (2) fixedly installed on one side of the base (1), a supporting seat (3) installed on the base (1) and the hydraulic machine (2), and a driving wheel (4) installed on the supporting seat (3), characterized in that: The adjustable mold mechanism (5) is arranged on the support base (3), and the adjustable mold mechanism (5) comprises a coiling lower mold (6) arranged on the top of the driving wheel (4), a coiling upper mold (7) movably arranged on the top of the coiling lower mold (6), a plurality of grooves (8) arranged on the coiling lower mold (6), and a plurality of supporting rods (9) fixedly arranged in the coiling upper mold (7) and matched with the grooves (8).

2. A flange roll forming machine roll forming die according to claim 1, wherein: A plurality of scale plates (16) are fixedly arranged on the back of the fixed frame (10), and a pointer (17) is fixedly arranged on the other side of the moving block (13).

3. The flange roll forming machine roll forming die of claim 1, wherein: The outer side of the motor (12) is sleeved with a protection frame (18) fixedly arranged on the fixed frame (10).

4. The flange roll forming machine roll forming die of claim 1, wherein: A plurality of bolts (19) are arranged between the connecting seat (15) and the supporting plate (14).

5. The flange roll forming machine roll forming die of claim 1, wherein: A plurality of reinforcing plates (20) are fixedly arranged on the top and bottom of the supporting plate (14), and a plurality of reinforcing ribs (21) are fixedly arranged on one side of the reinforcing plate (20).

6. The flange roll forming machine roll forming die of claim 1, wherein: The surface of the base (1) is provided with a supporting roller (22), and the base (1) is provided with a sliding groove (23), and the sliding groove (23) is provided with a sliding block (24) connected with the supporting roller (22).

7. A flange roll forming machine roll forming die according to claim 6, wherein: An electromagnet (25) is fixedly arranged on one side of the sliding groove (23), a fixed plate (26) is fixedly arranged on the sliding block (24), a limiting rod (27) is movably arranged on the fixed plate (26), and a magnetic block (28) is fixedly arranged on one end of the limiting rod (27). An electromagnet (25) is fixedly arranged on one side of the sliding groove (23), a fixed plate (26) is fixedly arranged on the sliding block (24), a limiting rod (27) is movably arranged on the fixed plate (26), and a magnetic block (28) is fixedly arranged on one end of the limiting rod (27).

Images