Flat steel wire forming die

Abstract

The utility model relates to the technical field of flat steel wire forming equipment, in particular to a flat steel wire forming die which comprises a mounting seat, an upper die and a lower die are arranged in the mounting seat, and the upper die and the lower die are of a mirror symmetry structure. The upper die comprises an extrusion balancing weight, an upper extrusion forming assembly is arranged on one side of the extrusion balancing weight, and the upper extrusion forming assembly comprises an extrusion shaft inserted in the extrusion balancing weight in a penetrating mode. The lower die comprises a supporting balancing weight, a lower supporting assembly is arranged on one side of the supporting balancing weight, and the lower supporting assembly comprises a supporting shaft which is spirally inserted into the supporting balancing weight; and a gap is formed between the extrusion shaft and the supporting shaft and is used for extruding the round steel wire to enable the round steel wire to be deformed into a flat steel wire. The flat steel wire forming device is wide in adaptation range, capable of being suitable for forming flat steel wires of different widths, thicknesses and models, simple and reasonable in structure and convenient to operate, and operation time is greatly saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to flat steel wire forming equipment technical field especially relates to a kind of flat steel wire forming die. BACKGROUND

[0002] With the progress of science and technology, the types of steel wire are also more and more, flat steel wire as a kind of commonly used steel wire, its production preparation is widely concerned. In the patent with the authorization announcement No.CN 220862587 U, a kind of flat steel wire extrusion forming device is disclosed, the width requirement of flat steel wire is realized by adjusting the up and down movement baffle, but the structure, the moving baffle above displacement is moved by two sets of width adjusting mechanism, but for the adjustment of two sets of width adjusting mechanism, it can only rely on manual experience adjustment, and the displacement height consistency of two sets of width adjusting mechanism cannot be realized. Moreover, the device can only be a segment of flat steel wire first stationary, then press forming, if the flat steel wire continuously moves in the pressing process, the frictional damage of the upper die and the lower die to the upper and lower surfaces of the flat steel wire during the forming process is large, and the practicality is low.

[0003] From the above, it is obvious that the prior art has inconvenience and defects in actual use, so it is necessary to improve. UTILITY MODEL CONTENT

[0004] In view of the above-mentioned defects, the utility model aims at providing a kind of flat steel wire forming die, can be suitable for the forming of flat steel wire of different width and thickness, wide adaptation range, strong practicality, not only make flat steel wire rapid forming, and maximum degree protection flat steel wire upper and lower surface is not damaged.

[0005] In order to realize the above-mentioned purpose, the utility model provides a kind of flat steel wire forming die, including mounting seat, the mounting seat is provided with upper die and lower die, the upper die and lower die are mirror image symmetry structure;The upper die includes extrusion counterweight, one side of the extrusion counterweight is provided with upper extrusion forming assembly, the upper extrusion forming assembly includes extrusion shaft inserted on extrusion counterweight;The lower die includes support counterweight, one side of the support counterweight is provided with lower support assembly, the lower support assembly includes support shaft inserted on support counterweight by screw;Gap is provided between the extrusion shaft and support shaft, and the gap is used to extrude round steel wire to deform into flat steel wire.

[0006] As a preferred technical scheme, the extrusion shaft is provided with extrusion roller and upper limit disc, the upper limit disc is arranged on the outside of the extrusion roller, the extrusion shaft is rotatably connected with upper bearing seat through bearing, and the upper bearing seat is fixed on the extrusion counterweight;

[0007] The support shaft is sleeved with a support roller and a lower limiting disc, the lower limiting disc is arranged outside the support roller, the support shaft is rotatably connected to a lower bearing seat through a bearing, and the lower bearing seat is fixed to a support counterweight.

[0008] As a preferred technical scheme, the inner side of the extrusion roller is provided with an upper limiting ring, the outer side of the support roller is provided with a lower limiting ring, and the spacing between the upper limiting ring and the lower limiting ring is adjustable.

[0009] As a preferred technical scheme, the mounting seat comprises a vertical U-shaped mounting seat at the bottom and a horizontal U-shaped mounting seat at the top of the vertical U-shaped mounting seat, and the horizontal U-shaped mounting seat is slidingly mounted at the top of the vertical U-shaped mounting seat.

[0010] As a preferred technical scheme, notches are arranged at the connection portions of the vertical U-shaped mounting seat and the horizontal U-shaped mounting seat, and the two notches constitute a steel wire perforation.

[0011] As a preferred technical scheme, the top of the mounting seat is provided with a top plate, the top plate is provided with a mounting hole, a rotating shaft is arranged in the mounting hole, a rotating handle is arranged at the top of the rotating shaft, a scale table is arranged below the rotating handle, the scale table is sleeved on the rotating shaft, and the bottom of the rotating shaft penetrates through the mounting hole and is mounted at the top of the upper die through a bearing.

[0012] As a preferred technical scheme, the scale table protrudes from the edge of the top plate.

[0013] As a preferred technical scheme, the scale table comprises a fixed disc and a scale disc, the fixed disc is provided with a mark line, and the scale disc is provided with a scale.

[0014] As a preferred technical scheme, the bottom of the fixed disc is provided with a plurality of springs, one end of the plurality of springs is fixed to the bottom of the fixed disc, and the other end of the plurality of springs is fixed to the top plate.

[0015] As a preferred technical scheme, the lower die is fixedly mounted in the vertical U-shaped mounting seat, the upper die is mounted in the horizontal U-shaped mounting seat, and the upper die slides up and down in the horizontal U-shaped mounting seat.

[0016] The utility model provides a kind of flat steel wire forming die, and it is widely adapted, can be applicable to the flat steel wire forming of different width, thickness model, according to the requirement of flat steel wire thickness, the gap between extrusion shaft and support shaft is adjusted up and down;According to the requirement of flat steel wire width, the relative displacement of extrusion shaft and support shaft is adjusted left and right;It is simple and reasonable in structure, easy to operate, and greatly saves operation time.It is strong in practicality, not only makes flat steel wire rapid forming, but also protects to the greatest extent, only when extrusion shaft and support shaft extrude flat steel wire and contact with flat steel wire line, greatly reduce the damage to the upper and lower surfaces of flat steel wire. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the front view of the flat steel wire forming die of the utility model;

[0018] Figure 2 It is Figure 1 It is the enlarged view of M;

[0019] Figure 3 It is the installation position schematic view of the mounting seat and the upper die and the lower die;

[0020] Figure 4 It is the position relation schematic view of the top plate and the rotating handle;

[0021] Figure 5 It is the structure schematic view of the connection of the horizontal U-shaped mounting seat and the vertical U-shaped mounting seat;

[0022] Figure 6 It is the structure schematic view of the upper extrusion forming assembly and the lower supporting assembly;

[0023] Figure 7 It is the structure schematic view of the horizontal U-shaped mounting seat and the vertical U-shaped mounting seat;

[0024] Figure 8 It is the state schematic view of the extrusion roller and the supporting roller;

[0025] Figure 9 It is another state schematic view of the extrusion roller and the supporting roller;

[0026] In the drawing:

[0027] 1-mounting seat, 2-upper die, 3-lower die, 4-top plate, 5-mounting hole, 6-rotating handle, 7-ruler table, 71-ruler disc, 72-fixing disc, 73-spring, 81-upper extrusion forming assembly, 811-upper bearing seat, 812-extrusion roller, 8121-upper limiting ring, 813-upper limiting disc, 814-extrusion shaft, 815-square nut, 82-lower supporting assembly, 821-lower bearing seat, 822-supporting roller, 8221-lower limiting ring, 823-lower limiting disc, 824-supporting shaft, 9-rotation shaft, 10-round steel wire, 11-horizontal U-shaped mounting seat, 111-upper protrusion, 112-protrusion groove, 12-vertical U-shaped mounting seat, 121-lower sliding groove, 122-limiting protrusion, 13-steel wire hole, 20-flat steel wire, 101-back plate, 102-bottom plate. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following combines embodiment, and the utility model is further detailedly explained.It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0029] Embodiment one:

[0030] Referring to Figures 1-3 , the utility model provides a flat steel wire forming die, including mounting seat 1, be provided with upper die 2 and lower die 3 in mounting seat 1, be used for extruding round steel wire and making it deform into flat steel wire between upper die 2 and lower die 3.

[0031] Mounting seat 1 includes vertical U-shaped mounting seat 12 at the bottom and horizontal U-shaped mounting seat 11 at the top of vertical U-shaped mounting seat 12. Specifically, referring to Figure 7 , horizontal U-shaped mounting seat 11 is slidably installed at the top of vertical U-shaped mounting seat 12, the back of auxiliary mounting seat 11 is provided with back plate 101, and the bottom of U-shaped mounting seat 12 is provided with bottom plate 102.

[0032] The connecting part of vertical U-shaped mounting seat 12 and horizontal U-shaped mounting seat 11 is provided with a notch, and the upper and lower notches constitute a steel wire hole 13. One side of the steel wire hole 13 is the inlet of round steel wire 10, and the other side of the steel wire hole 13 is the outlet of flat steel wire 20.

[0033] The top of mounting seat 1 is provided with top plate 4, mounting hole 5 is arranged on top plate 4, rotating shaft 9 is arranged in mounting hole, rotating handle 6 is installed at the top of rotating shaft 9, scale table 7 is arranged below rotating handle 6, and scale table 7 is sleeved on rotating shaft 9. The bottom of rotating shaft 9 passes through mounting hole 5 and is installed at the top of upper die 2 through a bearing. Scale table 7 is slightly protruding from the edge of top plate 4, referring to Figure 4 .

[0034] Referring to Figure 1 and Figure 2 , scale table 7 includes fixed disc 72 and scale disc 71, identification line 721 is arranged on fixed disc 72, and scale 711 is arranged on scale disc 71. Scale disc 71 rotates with rotating shaft 9, and fixed disc 72 does not rotate with rotating shaft 9. Specifically, the bottom of fixed disc 72 is provided with a plurality of springs 73, one end of the plurality of springs 73 is fixed to the bottom of fixed disc 72, and the other end is fixed to top plate 4.

[0035] Lower die 3 is fixedly installed in vertical U-shaped mounting seat 12, upper die 2 is installed in horizontal U-shaped mounting seat 11, and upper die 2 slides up and down in horizontal U-shaped mounting seat 11. In a more specific application, a cylinder can be connected to back plate 101 of horizontal U-shaped mounting seat 11, and the front and back of horizontal U-shaped mounting seat 11 is driven to slide by the cylinder. Preferably, referring to Figure 5A lower sliding groove 121 is arranged at the top of the vertical U-shaped mounting base 12, and a limiting protrusion 122 is arranged on one side of the lower sliding groove 121 close to the forming die. The bottom of the horizontal U-shaped mounting base 11 is provided with an upper protrusion 111 matched with the lower sliding groove 121, and a protrusion groove 112 matched with the limiting protrusion 122, which can ensure the stable sliding of the horizontal U-shaped mounting base 11 on the vertical U-shaped mounting base 12.

[0036] Referring to Figure 6 , the upper die 2 and the lower die 3 are mirror-symmetric structures. The upper die 2 includes an extrusion counterweight, and one side of the extrusion counterweight is provided with an upper extrusion forming assembly 81. The lower die 3 includes a support counterweight, and one side of the support counterweight is provided with a lower support assembly 82.

[0037] The upper extrusion forming assembly 81 and the lower support assembly 82 constitute an extrusion forming assembly 8.

[0038] The upper extrusion forming assembly 81 includes an extrusion shaft 814 screw-plugged on the extrusion counterweight. An extrusion roller 812 and an upper limiting disc 813 are sleeved on the extrusion shaft 814. The upper limiting disc 813 is arranged on the outer side of the extrusion roller 812, and the upper limiting disc 813 and the extrusion shaft 814 are threadedly connected. The extrusion roller 812 and the extrusion shaft 814 are rotationally connected. The extrusion shaft 814 is rotationally connected with an upper bearing seat 811 through a bearing. The upper bearing seat 811 is fixed on the extrusion counterweight. The end of the extrusion shaft 814 is provided with a square nut 815.

[0039] The lower support assembly 82 includes a support shaft 824 screw-plugged on the support counterweight. A support roller 822 and a lower limiting disc 823 are sleeved on the support shaft 824. The lower limiting disc 823 is arranged on the outer side of the support roller 822, and the lower limiting disc 823 and the support shaft 824 are threadedly connected. The support roller 822 and the support shaft 824 are rotationally connected. The support shaft 824 is rotationally connected with a lower bearing seat 821 through a bearing. The lower bearing seat 821 is fixed on the support counterweight. The end of the support shaft 824 is also provided with a square nut 815.

[0040] A gap 83 is arranged between the extrusion roller 812 and the support roller 822, which is used for deforming the round steel wire into a flat steel wire.

[0041] Referring to Figure 6 , Figure 8 and Figure 9The inner side of the extrusion roller 812 is provided with an upper limiting ring 8121, and the outer side of the supporting roller 822 is provided with a lower limiting ring 8221.

[0042] During operation, the distance between the upper die 2 and the lower die 3 is first adjusted, the rotating handle 6 and the corresponding scale 711 are rotated, the upper die 2 is lowered, the gap 83 between the extrusion roller 812 and the supporting roller 822 is adjusted to the thickness requirement of the flat steel wire, the position of the horizontal U-shaped mounting seat 11 on the vertical U-shaped mounting seat 12 is finely adjusted, and the extrusion roller 812 and the supporting roller 822 are in height coincidence. The round steel wire 10 is extruded between the extrusion roller 812 and the supporting roller 822 and becomes the flat steel wire 20, and the flat steel wire 20 is output by the traction device of the flat steel wire 20. According to the thickness requirement of the flat steel wire, the gap 83 between the extrusion roller 812 and the supporting roller 822 is adjusted; according to the width requirement of the flat steel wire, the distance between the upper limiting ring 8121 and the lower limiting ring 822 is adjusted to adapt to flat steel wires 20 of different widths, without replacing the extrusion roller 812 and the supporting roller 822, only the extrusion shaft 814 rotatably inserted into the extrusion weight block is rotated in or out, the relative displacement of the extrusion shaft and the supporting shaft is adjusted left and right, and then the flat steel wire is formed, greatly saving the operation time. Only the extrusion shaft and the supporting shaft contact the flat steel wire line during extruding the flat steel wire, and the damage to the upper and lower surfaces of the flat steel wire is greatly reduced.

[0043] The extrusion roller 812 and the supporting roller 822 in the utility model can rotate during the process of extruding the round steel wire 10 into the flat steel wire 20, without providing additional power.

[0044] The utility model provides a kind of flat steel wire forming die, and the adaptation range is wide, it can be suitable for different width, thickness model flat steel wire forming, according to the requirement of flat steel wire thickness, the gap between extrusion shaft and supporting shaft is adjusted up and down;According to the width requirement of flat steel wire, the relative displacement of extrusion shaft and supporting shaft is adjusted left and right;It is simple and reasonable in structure, easy to operate, and greatly saves operation time.It is strong in practicality, not only makes flat steel wire rapid forming, but also protects to the greatest extent, only the extrusion shaft and the supporting shaft contact the flat steel wire line during extruding the flat steel wire, and the damage to the upper and lower surfaces of the flat steel wire is greatly reduced.

[0045] Of course, the utility model also can have other various embodiments, without departing from the spirit and the essence of the utility model, skilled in the art person when can make various corresponding changes and deformation according to the utility model, but these corresponding changes and deformation all should belong to the protection scope of the claims attached to the utility model.

Claims

1. A flat steel wire forming mold, comprising a mounting base (1), wherein an upper mold (2) and a lower mold (3) are disposed within the mounting base (1), characterized in that, The upper mold (2) and the lower mold (3) are mirror-symmetric structures; The upper mold (2) includes an extrusion counterweight, and an upper extrusion forming component (81) is provided on one side of the extrusion counterweight. The upper extrusion forming component (81) includes an extrusion shaft (814) inserted through the extrusion counterweight. The lower mold (3) includes a support counterweight block, and a lower support assembly (82) is provided on one side of the support counterweight block. The lower support assembly (82) includes a support shaft (824) that is helically inserted into the support counterweight block. A gap (83) is provided between the extrusion shaft (814) and the support shaft (824), the gap (83) being used to extrude the round steel wire to deform it into a flat steel wire.

2. The flat steel wire forming mold according to claim 1, characterized in that, The extrusion shaft (814) is fitted with an extrusion roller (812) and an upper limit plate (813). The upper limit plate (813) is located on the outside of the extrusion roller (812). The extrusion shaft (814) is rotatably connected to an upper bearing seat (811) via a bearing. The upper bearing seat (811) is fixed on the extrusion counterweight. The support shaft (824) is fitted with a support roller (822) and a lower limit plate (823). The lower limit plate (823) is located on the outside of the support roller (822). The support shaft (824) is rotatably connected to the lower bearing seat (821) through a bearing. The lower bearing seat (821) is fixed on the support counterweight.

3. The flat steel wire forming mold according to claim 2, characterized in that, An upper limit ring (8121) is provided on the inner side of the extrusion roller (812), and a lower limit ring (8221) is provided on the outer side of the support roller (822). The distance between the upper limit ring (8121) and the lower limit ring (8221) is adjustable.

4. The flat steel wire forming mold according to claim 1, characterized in that, The mounting base (1) includes a vertical U-shaped mounting base (12) located at the bottom and a horizontal U-shaped mounting base (11) located at the top of the vertical U-shaped mounting base (12), wherein the horizontal U-shaped mounting base (11) is slidably mounted on the top of the vertical U-shaped mounting base (12).

5. A flat steel wire forming mold according to claim 4, characterized in that, The vertical U-shaped mounting base (12) and the horizontal U-shaped mounting base (11) are both provided with notches, and the upper and lower notches form wire through holes (13).

6. A flat steel wire forming mold according to claim 4, characterized in that, The mounting base (1) is provided with a top plate (4) and a mounting hole (5) on the top plate (4). A rotating shaft (9) is provided in the mounting hole. A rotating handle (6) is installed on the top of the rotating shaft (9). A scale platform (7) is provided below the rotating handle (6). The scale platform (7) is sleeved on the rotating shaft (9). The bottom of the rotating shaft (9) passes through the mounting hole (5) and is mounted on the top of the upper mold (2) through a bearing.

7. A flat steel wire forming mold according to claim 6, characterized in that, The scale platform (7) is set out to protrude from the edge of the top plate (4).

8. A flat steel wire forming mold according to claim 6, characterized in that, The scale platform (7) includes a fixed plate (72) and a scale plate (71). The fixed plate (72) is provided with marking lines (721), and the scale plate (71) is provided with graduations (711).

9. A flat steel wire forming die according to claim 8, characterized in that, The bottom of the fixed plate (72) is provided with multiple springs (73), one end of each spring (73) is fixed to the bottom of the fixed plate (72) and the other end is fixed to the top plate (4).

10. A flat steel wire forming mold according to claim 1, characterized in that, The lower mold (3) is fixedly installed in the vertical U-shaped mounting base (12), and the upper mold (2) is installed in the horizontal U-shaped mounting base (11). The upper mold (2) slides up and down in the horizontal U-shaped mounting base (11).

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