Machining and drawing device for stainless steel wire

Abstract

The invention belongs to the technical field of steel wire drawing, and particularly relates to a stainless steel wire processing and drawing device which comprises a bottom plate, winding mechanisms are arranged on the left side and the right side of the upper end face of the bottom plate, and a plurality of drawing mechanisms for drawing a steel wire and a plurality of tensioning mechanisms for assisting in drawing the steel wire are detachably arranged between the two winding mechanisms. A plurality of steel wires can be drawn through the drawing mechanism at the same time, and in the drawing process, the rack is matched to control the wire drawing guide wheel to rotate, so that the steel wires generate relative circumferential rotation while moving in the axial direction of the wire drawing guide wheel, and smooth passing of the steel wires is promoted; and meanwhile, lubricating oil flowing into the wire drawing guide wheel is more sufficiently attached to the surface of a drawn steel wire through the oil guide holes, on one hand, the heat dissipation effect is improved, the wire drawing quality is guaranteed, on the other hand, the smoothness rate of the steel wire is increased by evenly attaching the lubricating oil to the surface of the steel wire, and resistance in the steel wire drawing process is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of steel wire drawing, and in particular relates to a processing and drawing device for stainless steel wire. Background Art

[0002] Stainless steel wire drawing is a metal forming process used to process stainless steel materials into thin wires. This process can produce stainless steel wires with different diameters. At present, during the drawing process of stainless steel wire, the stainless steel wire needs to be lubricated to reduce the friction between the steel wire and the die during the drawing process; at the same time, the stainless steel billet is mechanically passed through one or a series of die holes with gradually decreasing diameters to stretch it thinner; this process involves multiple repetitive operations, each time using a smaller diameter die until the desired size is reached, and a guide structure is usually designed between each two die holes to guide and shape the steel wire after the previous drawing step.

[0003] During the above-mentioned lubrication process of drawing the stainless steel wire, the lubricant is usually coated around the drawn steel wire, but when the steel wire passes through the drawing guide wheel, the part where the steel wire is deformed will not be immediately coated with the lubricant; secondly, the heat generated by the friction between the steel wire and the drawing guide wheel during continuous wire drawing will affect the quality of the steel wire. At the same time, the excessive friction resistance affects the smoothness of the steel wire passing through, resulting in reduced wire drawing efficiency; furthermore, because a guide structure is arranged between every two die holes, the overall number of guide structures is relatively large, which will cause the entire equipment to occupy a larger area. At the same time, the resistance influence on the steel wire during the guiding process is superimposed, further reducing the wire drawing effect. Summary of the invention

[0004] In view of the above problems, an embodiment of the present application provides a stainless steel wire processing and drawing device, which can achieve the twisting of the steel wire during the stainless steel wire drawing process to promote the lubrication effect, and at the same time, the steel wire is swung up and down in a small interval when it is guided and tensioned, thereby promoting the smooth passage of the steel wire while cooperating with multiple sets of guide wheels to reduce the footprint.

[0005] In order to achieve the above-mentioned purpose, the embodiments of the present application provide the following technical solutions: The present invention provides a processing and drawing device for stainless steel wire, comprising a base plate, and winding mechanisms are arranged on the left and right sides of the upper end surface of the base plate, the winding mechanism on the left side is used to unwind the rolled stainless steel wire, and the winding mechanism on the right side is used to rewind the stainless steel wire after drawing, and a plurality of drawing mechanisms for pulling the steel wire and a tensioning mechanism for assisting the steel wire drawing are detachably arranged between the two winding mechanisms; the drawing mechanism and the tensioning mechanism are intermittently arranged on the upper end surface of the base plate in sequence.

[0006] The drawing mechanism includes a fixed block that is clamped on the bottom plate, and the fixed block is evenly provided with left and right through-holes from top to bottom, and wire drawing guide wheels are evenly arranged in the mounting through holes from top to bottom through bearings, the wire inlet end of the wire drawing guide wheel is a flared structure, and a gear ring is arranged on the circumferential outer wall of the wire drawing guide wheel near the wire inlet end, and an arc groove is arranged on the circumferential outer wall of the wire drawing guide wheel near the wire outlet end, and oil guide holes connected with the wire guide holes inside the wire drawing guide wheel are evenly arranged in the arc groove; an oil storage tank is arranged at the upper end of the fixed block, and an oil outlet hole is arranged inside the oil storage tank, and the oil outlet hole is connected to the arc groove adjacent to it An oil delivery channel connecting the arc grooves on two adjacent wire drawing guide wheels is provided inside the fixed block; a mounting groove is provided on the side wall of the fixed block, and a rack meshing with each gear ring is slidably provided in the mounting groove, and one end of the rack is connected to a telescopic push rod, and the telescopic push rod is arranged on the side wall of the mounting groove; the tensioning mechanism includes a vertical plate detachably mounted on the bottom plate, two vertical slide grooves are provided on the vertical plate, four groups of wire wheels are arranged on the vertical plate, the number of wire wheels in each group of wire wheels is three, the two groups of wire wheels in the middle are respectively slidably arranged in the corresponding slide grooves, and the remaining two groups of wire wheels are fixedly arranged on the vertical plate.

[0007] According to a favorable embodiment, two strip grooves extending in the front-to-back direction are provided on the upper end surfaces on the left and right sides of the base plate, and the winding mechanism includes two L-shaped plates respectively slidably arranged inside the corresponding strip grooves, and fixed components are rotatably arranged on the horizontal sections of the two L-shaped plates and the base plate.

[0008] According to a favorable embodiment, the fixing assembly includes a stepped shaft on which a bottom plate and a horizontal section of an L-shaped plate are both installed through bearings, the upper end of the stepped shaft is a truncated cone-shaped structure, and the outer wall of the truncated cone-shaped structure is evenly provided with limiting grooves along the circumferential direction; the circumferential outer wall of the upper half of the stepped shaft is evenly provided with a clamping groove located below the limiting groove, and a locking block is provided inside the clamping groove through a spring to cooperate with a limiting rod for sliding, and the locking block slides along the radial direction of the stepped shaft; the circumferential outer wall of the stepped shaft below the locking block is evenly provided with a clamping groove located below the limiting groove. A supporting plate is arranged on the wall; the interior of the step shaft is arranged as a cavity structure, an operating rod is arranged in the cavity of the step shaft through a bearing, and the outer wall of the operating rod is sleeved with a torsion spring with one end fixed on the operating rod and the other end fixed on the inner wall of the cavity of the step shaft; a cam disc is fixedly connected to the upper end of the operating rod, and the cam disc cooperates with the inner walls of several locking blocks, and a clamping plate located below the supporting plate is fixedly sleeved on the lower outer wall of the operating rod, and a 7-shaped groove is symmetrically provided on the outer wall of the lower end of the step shaft.

[0009] According to a favorable embodiment, a No. 1 ferrule with a conical internal cavity is slidably provided on the lower outer wall of the stepped shaft on the L-shaped plate, and a U-shaped plate engaged with the ferrule is symmetrically provided on the inner wall, and the U-shaped plate is located in the 7-shaped groove; the inner wall of the No. 1 ferrule is provided with a protruding structure that cooperates with the limit groove.

[0010] According to a favorable embodiment, a No. 2 clamping sleeve is slidably provided on the lower outer wall of the stepped rotating shaft on the base plate, and a U-shaped plate engaging with the clamping plate is symmetrically provided on the inner wall of the No. 2 clamping sleeve, and the U-shaped plate is located in the 7-shaped groove; a bevel gear is fixedly provided on the lower end of the stepped rotating shaft on the base plate.

[0011] According to a favorable embodiment, a bidirectional lead screw is provided on the lower end surface of the base plate and directly below the winding mechanism through a bearing, and the threaded sections of the bidirectional lead screw are respectively threadedly connected to the lower ends of the corresponding two L-shaped plates; one end of the bidirectional lead screw is connected to a crank handle.

[0012] According to a favorable embodiment, the outer side of the slide groove is slidably connected to a rectangular frame, the side walls of the rectangular frame are evenly provided with pin holes, the three wire wheels in the slide groove are fixed to the rectangular frame by means of pins cooperating with the corresponding pin holes, one side wall of the two rectangular frames adjacent to each other is provided with latch teeth, a driving motor is provided on the outer side wall of the vertical plate through a motor seat, and the output shaft of the driving motor is provided with a driving gear that simultaneously engages with the latch teeth on both sides.

[0013] According to an advantageous embodiment, the vertical sections of the two L-shaped plates have different lengths, wherein the vertical section length of one L-shaped plate is twice the vertical section length of the other L-shaped plate.

[0014] Compared with the prior art, a stainless steel wire processing and drawing device provided by an embodiment of the present invention has the following beneficial effects: 1. The present invention can simultaneously draw multiple steel wires through a drawing mechanism, and during the drawing process, the rotation of the wire drawing guide wheel is controlled by the rack, so that the steel wire produces relative circumferential rotation while moving along the axial direction of the wire drawing guide wheel, thereby promoting the smooth passage of the steel wire and allowing the lubricating oil flowing into the inside of the wire drawing guide wheel to more fully adhere to the surface of the steel wire after drawing through the oil guide hole. On the one hand, the heat dissipation effect is improved to ensure the wire drawing quality, and on the other hand, the lubricating oil is evenly attached to the surface of the steel wire to improve the smoothness of the steel wire and reduce the resistance during the wire drawing process.

[0015] 2. The present invention guides and tensions the drawn steel wire through four groups of wire wheels. The two groups of wire wheels in the middle can adjust the relative height difference of the corresponding wire wheels according to actual requirements. The multiple steel wires are distributed in the vertical direction to save floor space. In the process of guiding and tensioning, the rectangular frame is indirectly driven to move up and down by the driving motor, thereby completing the guiding and shaping of the drawn steel wire and improving the surface quality of the steel wire after forming.

[0016] 3. The present invention can promote wire drawing by allowing two sets of wire wheels in the tensioning mechanism to move back and forth in small intervals, thereby improving the efficiency and effect of wire drawing. In addition, the up and down reciprocating movement in small intervals can reduce the probability of wire breakage during drawing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a main perspective structural diagram of the present invention.

[0018] Figure 2 It is a partial rear-view stereoscopic structural diagram of the present invention.

[0019] Figure 3 It is a planar cross-sectional view of the fixing assembly on the base plate of the present invention.

[0020] Figure 4 It is a planar cross-sectional view of the fixing assembly on the L-shaped plate of the present invention.

[0021] Figure 5 It is the front view of the 7-shaped groove of the present invention.

[0022] Figure 6 It is a structural diagram of the cam disc of the present invention.

[0023] Figure 7 It is a front view of the internal structure of the drawing mechanism of the present invention.

[0024] Figure 8 It is a side sectional view of the drawing mechanism of the present invention.

[0025] Fig. 9 It is a stereoscopic view of the wire drawing guide wheel of the present invention.

[0026] Fig.10 It is a partial bottom-up stereogram of the present invention.

[0027] Fig.11 For the present invention Figure 2 A partial enlarged view of point A in the figure.

[0028] The accompanying drawings are as follows: 1. base plate; 2. winding mechanism; 3. drawing mechanism; 4. tensioning mechanism; 11. L-shaped plate; 12. fixing assembly; 121. stepped shaft; 122. locking block; 123. supporting plate; 124. operating lever; 125. cam disc; 126. clamping plate; 127. 7-shaped groove; 1271. No. 1 clamping sleeve; 1272. U-shaped plate; 1281. No. 2 clamping sleeve; 1282. bevel gear; 31. fixing block; 32. drawing guide wheel; 33. gear ring; 34. oil guide hole; 35. oil storage tank; 36. oil outlet hole; 37. rack; 38. telescopic push rod; 41. vertical plate; 42. rectangular frame; 43. driving motor; 44. driving gear; 51. bidirectional screw; 52. crank handle. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-10 The present application is further described in detail.

[0030] See also Figure 1A stainless steel wire processing and drawing device comprises a bottom plate 1, and winding mechanisms 2 are arranged on the left and right sides of the upper end surface of the bottom plate 1. The winding mechanism 2 on the left side is used to unwind the rolled stainless steel wire, and the winding mechanism 2 on the right side is used to rewind the stainless steel wire after drawing. A plurality of drawing mechanisms 3 for drawing the steel wire and a tensioning mechanism 4 for assisting the steel wire drawing are detachably arranged between the two winding mechanisms 2; the drawing mechanisms 3 and the tensioning mechanisms 4 are intermittently arranged on the upper end surface of the bottom plate 1 in sequence.

[0031] During the specific operation, the rolled steel wire to be drawn is first placed on the winding mechanism 2 on the left, and then the existing winding drum is placed on the winding mechanism 2 on the right. According to the diameter requirement of the steel wire drawing, a number of drawing mechanisms 3 and tensioning mechanisms 4 are clamped on the upper end surface of the bottom plate 1. Subsequently, one end of the steel wire is passed through the drawing mechanism 3 and the tensioning mechanism 4 in turn, and finally fixed on the winding mechanism 2 on the right. The steel wire is driven by the winding mechanism 2 on the right to move and complete the drawing and wind it on the winding drum.

[0032] See also Figure 1 , Figure 2 and Fig.11 Two strip grooves extending in the front-to-back direction are provided on the upper end surfaces on the left and right sides of the bottom plate 1. The winding mechanism 2 includes two L-shaped plates 11 respectively slidably arranged inside the corresponding strip grooves. The vertical sections of the two L-shaped plates 11 are different in length, and the vertical section length of one L-shaped plate 11 is twice the vertical section length of the other L-shaped plate 11; a fixing component 12 is rotatably arranged on the horizontal sections of the two L-shaped plates 11 and the bottom plate 1.

[0033] When multiple steel wires are pulled at the same time, the corresponding two L-shaped plates 11 are first moved away from each other, and then the winding drums with the steel wires to be pulled are placed on the left fixing components 12 respectively. Subsequently, the two L-shaped plates 11 are controlled to move relative to each other, and the three fixing components 12 are kept in the same vertical line. Finally, the three fixing components 12 are connected as one, and the rolled steel wires are expanded and fixed outwardly through the fixing components 12.

[0034] See also Figure 3 and Figure 4 The fixing assembly 12 includes a stepped shaft 121 on which the bottom plate 1 and the horizontal section of the L-shaped plate 11 are both installed through bearings. The upper end of the stepped shaft 121 is a truncated cone structure, and the outer wall of the truncated cone structure is evenly provided with limiting grooves along the circumferential direction.

[0035] See also Figure 3 , Figure 5 and Figure 6The outer circumferential wall of the upper half of the stepped shaft 121 is evenly provided with a card slot located below the limit slot, and a locking block 122 is slidably provided inside the card slot through a spring cooperating with a limit rod, the limit rod is installed in the card slot and is slidably connected with the locking block 122, the spring is sleeved on the outside of the limit rod and one end of the spring is connected to the inner wall of the card slot and the other end is connected to the side end of the locking block 122, and the locking block 122 slides along the radial direction of the stepped shaft 121; a supporting plate 123 is provided on the outer circumferential wall of the stepped shaft 121 below the locking block 122; the inner part of the stepped shaft 121 is provided with a supporting plate 123 ... It is arranged as a cavity structure, and an operating rod 124 is arranged in the cavity of the stepped rotating shaft 121 through a bearing. The outer wall of the operating rod 124 is sleeved with a torsion spring with one end fixed on the operating rod 124 and the other end fixed to the inner wall of the cavity of the stepped rotating shaft 121; the upper end of the operating rod 124 is fixedly connected with a cam disc 125, and the cam disc 125 cooperates with the inner walls of several locking blocks 122, and the lower side outer wall of the operating rod 124 is fixedly sleeved with a clamping plate 126 located below the supporting plate 123, and the outer wall of the lower end of the stepped rotating shaft 121 is symmetrically provided with 7-shaped grooves 127.

[0036] See also Figure 4 A No. 1 ferrule 1271 with a conical internal cavity is slidably provided on the lower outer wall of the stepped rotating shaft 121 on the L-shaped plate 11, and a U-shaped plate 1272 engaged with the clamping plate 126 is symmetrically provided on the inner wall of the No. 1 ferrule 1271, and the U-shaped plate 1272 is located in the 7-shaped groove 127; the inner wall of the No. 1 ferrule 1271 is provided with a protruding structure matching the limiting groove.

[0037] See also Figure 3 A No. 2 clamping sleeve 1281 is slidably provided on the lower outer wall of the stepped rotating shaft 121 on the base plate 1, and a U-shaped plate 1272 engaged with the clamping plate 126 is symmetrically provided on the inner wall of the No. 2 clamping sleeve 1281, and the U-shaped plate 1272 is located in the 7-shaped groove 127; a bevel gear 1282 is fixedly provided on the lower end of the stepped rotating shaft 121 on the base plate 1.

[0038] The winding drum around the steel wire to be drawn is sleeved on the outer wall of the stepped shaft 121, supported by the supporting plate 123, and the three fixed components 12 are moved to the same vertical line, and then the U-shaped plate 1272 and the clamping plate 126 are driven to rotate by rotating the No. 1 clamping sleeve 1271, and the clamping plate 126 drives the cam disc 125 to rotate, and the U-shaped plate 1272 rotates along the horizontal section of the 7-shaped groove 127, and the rotation of the cam disc 125 will cooperate with the locking block 122 on the peripheral side to lock The fixed block 122 is pushed out to the outside of the stepped shaft 121, and the locking block 122 moves along the card slot and the limit rod and compresses the corresponding spring. The winding drum is supported and fixed by the locking block 122 expanding outward, and then the No. 1 card sleeve 1271 drives the corresponding U-shaped plate 1272 to slide downward along the vertical section of the 7-shaped groove 127, so that the No. 1 card sleeve 1271 is sleeved on the top of the stepped shaft 121 below, and the No. 1 card sleeve 1271 and the upper end of the stepped shaft 121 below are aligned. The card slot is engaged, and the stepped rotating shaft 121 on the same vertical line is locked as a whole; in the same way, the No. 2 card sleeve 1281 is operated to control the corresponding locking block 122 to expand outward to fix the winding drum internally. After completion, the No. 2 card sleeve 1281 drives the corresponding U-shaped plate 1272 to move downward to the vertical section of the 7-shaped groove 127. The vertical section of the 7-shaped groove 127 can limit the rotation of the U-shaped plate 1272, and then limit the rotation of the cam disc 125 to maintain the internal support fixed state of the locking block 122; during subsequent unwinding and rewinding, the external drive and the bevel gear 1282 are respectively cooperated to control the step rotating shaft 121 to drive and complete the winding and unwinding of the drawn steel wire; the set fixed component 12 can pull multiple steel wires at the same time, and the multiple steel wires are arranged in sequence in the vertical direction, which can reduce the floor space, and the fixed components 12 on the same vertical line can be linked as a whole to ensure the synchronization of multiple steel wire drawing.

[0039] See also Figure 7 , Figure 8 and Fig. 9 The drawing mechanism 3 includes a fixed block 31 that is clamped on the base plate 1. The fixed block 31 is evenly provided with mounting through holes that pass through left and right from top to bottom. A wire drawing guide wheel 32 is evenly provided in the mounting through hole from top to bottom through a bearing. The wire inlet end of the wire drawing guide wheel 32 is a flared structure, and a gear ring 33 is provided on the outer wall of the wire drawing guide wheel 32 near the wire inlet end. An arc groove is provided on the outer wall of the wire drawing guide wheel 32 near the wire outlet end, and oil guide holes 34 connected with the wire guide holes inside the wire drawing guide wheel 32 are evenly provided in the arc groove; an oil storage tank 35 is provided at the upper end of the fixed block 31, and an oil outlet hole 36 is provided inside the oil storage tank 35. The oil outlet hole 36 is connected with the adjacent arc groove, and an oil delivery channel connecting the arc grooves on two adjacent wire drawing guide wheels 32 is provided inside the fixed block 31.

[0040] See also Figure 7The side wall of the fixed block 31 is provided with an installation groove, in which a rack 37 is slidably provided to mesh with each gear ring 33 at the same time, and one end of the rack 37 is connected to a telescopic push rod 38, and the telescopic push rod 38 is provided on the side wall of the installation groove.

[0041] During drawing, the steel wire is passed through the wire drawing guide wheel 32 in sequence, and the drawing diameter change is completed during the subsequent winding and movement of the steel wire. During the winding and movement of the steel wire, the lubricating oil stored in the oil storage tank 35 will enter the interior of each oil guide hole 34 along the oil outlet hole 36, and the circumferential side lubrication is performed when the steel wire is drawn through the wire drawing guide wheel 32, on the one hand, the temperature of the steel wire surface is reduced, and on the other hand, the smoothness of the steel wire passing through the drawing process is improved; at the same time, the rack 37 is pushed back and forth by the telescopic push rod 38 to move, thereby indirectly controlling each wire drawing guide wheel 32 to rotate circumferentially at a small angle, and the rotation of the wire drawing guide wheel 32 drives the steel wire to twist, thereby promoting the uniform application of the lubricating liquid on the surface of the steel wire on the one hand, and on the other hand, it can reduce the resistance during the wire drawing process and improve the smoothness of the steel wire passing.

[0042] See also Figure 1 and Figure 2 The tensioning mechanism 4 includes a vertical plate 41 detachably mounted on the base plate 1, and two vertical slide grooves are provided on the vertical plate 41. Four groups of wire wheels are arranged on the vertical plate 41, and the number of wire wheels in each group of wire wheels is three. The two groups of wire wheels in the middle are respectively slidably arranged in the corresponding slide grooves, and the remaining two groups of wire wheels are fixedly arranged on the vertical plate 41.

[0043] See also Figure 1 , Figure 2 and Fig.11 A rectangular frame 42 is slidably connected to the outer side of the slide groove, and pin holes are evenly arranged on the side walls of the rectangular frame 42. The three wire wheels in the slide groove are fixed to the rectangular frame 42 through pins and corresponding pin holes. The side walls of the two rectangular frames 42 that are close to each other are provided with latch teeth. A driving motor 43 is arranged on the outer side wall of the vertical plate 41 through a motor seat, and the output shaft of the driving motor 43 is provided with a driving gear 44 that meshes with the latch teeth on both sides at the same time.

[0044] When the drawn steel wire passes through the tensioning mechanism 4 for tensioning, the height difference between the two sets of wire wheels in the middle is adjusted according to actual requirements. When adjusting the height, the latch is removed, and then the two sets of wire wheels in the middle are slid to adjust the height difference between the two opposite wire wheels in the two sets of wire wheels. After adjustment, the bolt is inserted into the corresponding pin hole to fix the wire wheels to the rectangular frame 42; then the steel wire is passed through the four sets of wire wheels in turn, and finally the driving motor 43 drives the driving gear 44 to rotate to control the two sets of wire wheels in the middle to move up and down alternately. In the process of the two sets of wire wheels moving up and down alternately, the steel wire can be pulled and dragged, thereby improving the drawing effect and plasticity effect of the steel wire.

[0045] See also Fig.10 A bidirectional lead screw 51 is provided on the lower end surface of the base plate 1 and is located directly below the winding mechanism 2 through a bearing. The threaded sections of the bidirectional lead screw 51 are respectively threadedly connected to the lower ends of the corresponding two L-shaped plates 11; a crank 52 is connected to one end of the bidirectional lead screw 51; operating the crank 52 can control the rotation of the bidirectional lead screw 51, and then the two L-shaped plates 11 on the bidirectional lead screw 51 move synchronously in opposite directions to complete the placement and removal of the winding drum.

[0046] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A stainless steel wire processing and drawing device, comprising a bottom plate, characterized in that: Winding mechanisms are arranged on both sides of the upper end surface of the bottom plate. The winding mechanism on the left side is used to unwind the rolled stainless steel wire, and the winding mechanism on the right side is used to rewind the stainless steel wire after drawing. A plurality of drawing mechanisms for drawing the steel wire and a tensioning mechanism for assisting the steel wire drawing are detachably arranged between the two winding mechanisms. The drawing mechanisms and the tensioning mechanisms are intermittently arranged on the upper end surface of the bottom plate in sequence. The drawing mechanism includes a fixed block that is clamped on the bottom plate, and the fixed block is evenly provided with left and right through-mounting through holes from top to bottom, and wire drawing guide wheels are evenly provided in the mounting through holes from top to bottom through bearings, the wire inlet end of the wire drawing guide wheel is a flared structure, and a gear ring is provided on the circumferential outer wall of the wire drawing guide wheel near the wire inlet end, and an arc groove is provided on the circumferential outer wall of the wire drawing guide wheel near the wire outlet end, and oil guide holes connected with the wire guide holes inside the wire drawing guide wheel are evenly provided in the arc groove; an oil storage tank is provided at the upper end of the fixed block, and an oil outlet hole is provided inside the oil storage tank, and the oil outlet hole is connected with the adjacent arc groove, and an oil delivery channel connecting the arc grooves on two adjacent wire drawing guide wheels is provided inside the fixed block; The side wall of the fixed block is provided with an installation groove, in which a rack is slidably provided to mesh with each gear ring at the same time, one end of the rack is connected to a telescopic push rod, and the telescopic push rod is provided on the side wall of the installation groove; The tensioning mechanism includes a vertical plate detachably mounted on the base plate, two vertical slide grooves are provided on the vertical plate, four groups of wire wheels are arranged on the vertical plate, the number of wire wheels in each group of wire wheels is three, the two groups of wire wheels in the middle are respectively slidably arranged in the corresponding slide grooves, and the remaining two groups of wire wheels are fixedly arranged on the vertical plate.

2. A stainless steel wire processing and drawing device according to claim 1, characterized in that: The upper end surfaces on both sides of the bottom plate are provided with two strip grooves extending in the front-to-back direction. The winding mechanism includes two L-shaped plates respectively slidably arranged inside the corresponding strip grooves. Fixed components are rotatably arranged on the horizontal sections of the two L-shaped plates and the bottom plate.

3. A stainless steel wire processing and drawing device according to claim 2, characterized in that: The fixing assembly comprises a stepped shaft on which the bottom plate and the horizontal section of the L-shaped plate are both installed through bearings, the upper end of the stepped shaft is a truncated cone structure, and the outer wall of the truncated cone structure is evenly provided with limiting grooves along the circumferential direction; The circumferential outer wall of the upper half of the stepped shaft is evenly provided with clamping grooves located below the limit grooves, and a locking block is slidably provided inside the clamping groove through a spring cooperating with the limit rod, and the locking block slides along the radial direction of the stepped shaft; a supporting plate is provided on the circumferential outer wall of the stepped shaft below the locking block.

4. A stainless steel wire processing and drawing device according to claim 3, characterized in that: The interior of the step shaft is arranged as a cavity structure, an operating rod is arranged in the cavity of the step shaft through a bearing, and the outer wall of the operating rod is sleeved with a torsion spring with one end fixed on the operating rod and the other end fixed on the inner wall of the cavity of the step shaft; a cam disc is fixedly connected to the upper end of the operating rod, and the cam disc cooperates with the inner walls of several locking blocks, and a clamping plate located below the supporting plate is fixedly sleeved on the lower outer wall of the operating rod, and a 7-shaped groove is symmetrically opened on the outer wall of the lower end of the step shaft.

5. A stainless steel wire processing and drawing device according to claim 4, characterized in that: A No. 1 ferrule with a conical internal cavity is slidably provided on the lower outer wall of the stepped shaft on the L-shaped plate, and a U-shaped plate engaged with the ferrule is symmetrically provided on the inner wall, and the U-shaped plate is located in the 7-shaped groove; a protruding structure matching the limiting groove is provided on the inner wall of the No. 1 ferrule.

6. A stainless steel wire processing and drawing device according to claim 5, characterized in that: A No. 2 clamping sleeve is slidably provided on the lower outer wall of the stepped rotating shaft on the base plate, and a U-shaped plate engaged with the clamping plate is symmetrically provided on the inner wall of the No. 2 clamping sleeve, and the U-shaped plate is located in the 7-shaped groove; a bevel gear is fixedly provided on the lower end of the stepped rotating shaft on the base plate.

7. A stainless steel wire processing and drawing device according to claim 2, characterized in that: A bidirectional lead screw is arranged on the lower end surface of the bottom plate and is located directly below the winding mechanism through a bearing. The threaded sections of the bidirectional lead screw are respectively threadedly connected to the lower ends of the two corresponding L-shaped plates; one end of the bidirectional lead screw is connected to a crank handle.

8. The stainless steel wire processing and drawing device according to claim 1, characterized in that: The outer side of the slide groove is slidably connected with a rectangular frame, and the side walls of the rectangular frame are evenly provided with pin holes. The three wire wheels in the slide groove are fixed to the rectangular frame by means of latches and corresponding pin holes. One side wall of the two rectangular frames close to each other is provided with latch teeth. A driving motor is provided on the outer side wall of the vertical plate through a motor seat, and the output shaft of the driving motor is provided with a driving gear that meshes with the latch teeth on both sides at the same time.

9. A stainless steel wire processing and drawing device according to claim 2, characterized in that: The vertical sections of the two L-shaped plates have different lengths, and the vertical section length of one L-shaped plate is twice the vertical section length of the other L-shaped plate.

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