Wire outlet guide mechanism of medium wire drawing machine

Abstract

The utility model discloses an intermediate wire drawing machine outgoing line guide mechanism which comprises a rack, a first die holder, a second die holder, an installation assembly and a cooling assembly, a cone pulley set is installed on the front face of the rack, a shell for protecting the cone pulley set is installed on the front face of the rack, and the first die holder is fixedly installed on the side of the front face of the rack. The second die holder is arranged between the first die holder and the wire outlet end of the cone pulley set, the mounting assembly is arranged on the front face of the rack and used for mounting and limiting the second die holder, and the cooling assembly is arranged on the second die holder and used for cooling the second die holder through water. According to the utility model, the first die holder, the second die holder, the mounting assembly and the cooling assembly are matched for use, and the second die holder is additionally arranged between the discharging end and the first die holder, so that the distance between wires can be shortened, the conditions of shaking and non-concentricity of the wires in the production process are effectively prevented, and the production efficiency is improved. And the size precision and the surface quality of the conductor in the wire drawing process are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of medium-drawing machine, especially relates to a medium-drawing machine wire outlet guide mechanism. BACKGROUND

[0002] The medium-drawing machine is a traditional wire drawing process, which can draw copper wire from 2.6 to 0.8 with an accuracy of 0.01 millimeter. The medium-drawing machine is composed of a frame, multiple sets of tower wheels, a water cooling system and a wire outlet module. After the wire is stretched by the multiple sets of tower wheels, it is discharged through the wire outlet module.

[0003] However, the distance from the last wire outlet tower wheel to the wire outlet module is relatively far, about 0.5 meters, which easily causes shaking during the wire drawing process. In addition, the straightness during the wire drawing process is poor, which causes the size deviation of the conductor and the poor surface roughness, thus having certain defects. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a medium-drawing machine wire outlet guide mechanism to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a medium-drawing machine wire outlet guide mechanism, comprising:

[0006] The frame is provided with a tower wheel set on the front surface, and an outer shell for protecting the tower wheel set is installed on the front surface of the frame;

[0007] The first die holder is fixedly installed on the side of the front surface of the frame;

[0008] The second die holder is arranged between the first die holder and the wire outlet end of the tower wheel set;

[0009] The mounting assembly is arranged on the front surface of the frame, and is used for limiting the installation of the second die holder;

[0010] The cooling assembly is arranged on the second die holder, and is used for water cooling the second die holder.

[0011] Preferably, the mounting assembly comprises:

[0012] The fixed plate is fixedly connected to the front surface of the frame;

[0013] The guide plate is fixedly connected between the fixed plate and the first die holder, and a connecting hole matched with the guide plate is formed in one side of the second die holder;

[0014] The adjusting assembly is arranged between the second die holder and the guide plate.

[0015] Preferably, the adjusting assembly comprises:

[0016] The connecting shaft is rotatably arranged on the second die holder.

[0017] Connecting gear, fixedly connected to the bottom of the connecting shaft;

[0018] Claw groove, opened on the front surface of the guide plate, the connecting gear is engaged with the claw groove.

[0019] Preferably, the adjusting assembly further comprises:

[0020] Knob, fixedly connected to the top of the connecting shaft;

[0021] Rubber pad, fixedly connected to the bottom of the knob, the bottom of the rubber pad is extruded to fit the second mold base.

[0022] Preferably, the cooling assembly comprises:

[0023] Cooling groove, opened on the second mold base;

[0024] Water injection pipe and water inlet pipe, respectively sleeved with the water inlet end and the water outlet pipe of the cooling groove.

[0025] Preferably, the cooling assembly further comprises:

[0026] Limiting plate, arranged on one side of the second mold base, one side of the limiting plate is provided with a slot matched with the water injection pipe and the water inlet pipe;

[0027] Fixing bolt, arranged between the limiting plate and the second mold base;

[0028] Limiting ring, fixedly sleeved outside the water injection pipe and the water inlet pipe, the side of the limiting plate facing the second mold base is provided with a clamping groove, and the limiting ring is clamped between the limiting plate and the second mold base.

[0029] The technical effects and advantages of the utility model are as follows:

[0030] The utility model discloses a cooperation use mode of first mold base, second mold base, installation assembly and cooling assembly, adds the second mold base between the discharge end and the first mold base, can shorten the distance between the wire and the wire, effectively prevents the shaking and the eccentricity of wire in the production process, improves the conductor size precision and the surface quality in the wire drawing process, and the cooling assembly can cool the second mold base. DRAWINGS

[0031] Fig. 1 It is the whole structure schematic diagram of the utility model.

[0032] Fig. 2 It is the whole structure schematic diagram of the second mold base of the utility model.

[0033] Fig. 3 It is the inside structure schematic diagram of the side of the second mold base.

[0034] In the figure: 1, rack; 2, first die holder; 3, second die holder; 4, mounting assembly; 41, fixed plate; 42, guide plate; 43, adjusting assembly; 431, connecting shaft; 432, connecting gear; 433, clamping groove; 434, knob; 435, rubber pad; 5, cooling assembly; 51, cooling groove; 52, limiting plate; 53, water injection pipe; 54, water inlet pipe; 55, fixing bolt; 56, limiting collar. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0036] Embodiment 1

[0037] The utility model provides a kind of line guiding mechanism of medium-drawing machine as Figs. 1-3 It includes rack 1, first die holder 2, second die holder 3, mounting assembly 4 and cooling assembly 5, the front of rack 1 is equipped with tower wheel group, the front of rack 1 is equipped with the shell for protecting tower wheel group, tower wheel group works on silk line stretching belongs to prior art, too much introduction is not carried out here, first die holder 2 is fixedly installed in the side of the front of rack 1, second die holder 3 is arranged between first die holder 2 and the line outlet end of tower wheel group, second die holder 3 can shorten the distance between line and line, i.e. reduce the distance between line segment between the line outlet end of tower wheel group and first die holder 2, and the distance between second die holder 3 and the line outlet end of tower wheel group is about 100 millimeters, effectively prevent the shaking and different center conditions of line in production process, improve the conductor size precision and surface quality in wire drawing process, mounting assembly 4 is arranged on the front of rack 1, mounting assembly 4 is used for installing and limiting second die holder 3, cooling assembly 5 is arranged on second die holder 3, and cooling assembly 5 is used for water cooling cooling of second die holder 3.

[0038] Especially, mounting assembly 4 includes fixed plate 41, guide plate 42 and adjusting assembly 43, fixed plate 41 is fixedly connected to the front of rack 1, guide plate 42 is fixedly connected between fixed plate 41 and first die holder 2, one side of second die holder 3 is provided with connecting hole matched with guide plate 42, second die holder 3 slides relative to guide plate 42, so that the distance between second die holder 3 and the line outlet end of tower wheel group and first die holder 2 can be changed, adjusting assembly 43 is arranged between second die holder 3 and guide plate 42, adjusting assembly 43 can not only adjust the position of second die holder 3, but also limit the position of adjusted second die holder 3.

[0039] Further, the adjusting assembly 43 comprises a connecting shaft 431, a connecting gear 432 and a clamping tooth groove 433, the connecting shaft 431 is rotationally arranged on the second mold base 3, the connecting gear 432 is fixedly connected to the bottom of the connecting shaft 431, the clamping tooth groove 433 is arranged on the front surface of the guide plate 42, the connecting gear 432 is in meshing connection with the clamping tooth groove 433, the connecting shaft 431 drives the rotation of the connecting gear 432, so that the connecting gear 432 cooperates with the clamping tooth groove 433 on the guide plate 42 to drive the second mold base 3 to slide on the guide plate 42, and the position of the second mold base 3 is moved by the connecting gear 432 and the clamping tooth groove 433, compared with directly manually pushing the second mold base 3 to slide on the guide plate 42, the accuracy of the position adjustment of the second mold base 3 can be improved.

[0040] Further, the adjusting assembly 43 further comprises a knob 434 and a rubber pad 435, the knob 434 is fixedly connected to the top of the connecting shaft 431, the rubber pad 435 is fixedly connected to the bottom of the knob 434, the bottom of the rubber pad 435 is in extrusion abutment with the second mold base 3, the knob 434 can drive the rotation of the connecting shaft 431, and the rubber pad 435 can increase the friction between the knob 434 and the second mold base 3, and the torque force between the connecting gear 432 and the clamping tooth groove 433 and the torque force between the second mold base 3 and the guide plate 42 can ensure the stability of the second mold base 3 when it is stationary.

[0041] Embodiment 2

[0042] The utility model provides a kind of Figs. 1-3 As shown in a kind of medium puller wire outlet guide mechanism, including rack 1, first mold base 2, second mold base 3, installation assembly 4 and cooling assembly 5, the front surface of rack 1 is equipped with tower wheel group, the front surface of rack 1 is equipped with the shell for protecting tower wheel group, tower wheel group work is present to the wire stretch of prior art, here does not introduce too much, first mold base 2 is fixedly installed in the side of the front surface of rack 1, second mold base 3 is arranged between first mold base 2 and the wire outlet end of tower wheel group, second mold base 3 can shorten the distance between line and line, i.e. reduce the distance between line segment between wire outlet end of tower wheel group and first mold base 2, and the distance between second mold base 3 and the wire outlet end of tower wheel group is about 100 millimeters, effectively prevent the shaking and different center conditions of line in production process, improve the conductor size precision and surface quality in wire drawing process, installation assembly 4 is arranged on the front surface of rack 1, installation assembly 4 is used for installing limit to second mold base 3, cooling assembly 5 is arranged on second mold base 3, and cooling assembly 5 is used for water cooling to second mold base 3.

[0043] Further, the cooling assembly 5 comprises a cooling groove 51, a water injection pipe 53 and a water inlet pipe 54, the cooling groove 51 is arranged on the second die seat 3, and the first die seat 2 can also be provided with the cooling assembly 5, the water injection pipe 53 and the water inlet pipe 54 are sleeved with the water inlet end and the water outlet pipe of the cooling groove 51 respectively, so that the water injection pipe 53 and the water inlet pipe 54 are connected with an external water source, and the cooling water can be injected into the inside of the cooling groove 51, so that the second die seat 3 is water-cooled to avoid the temperature rise of the second die seat 3 when the wire passes through the second die seat 3, thereby affecting the stretching quality of the wire.

[0044] Further, the cooling assembly 5 further comprises a limiting plate 52, a fixing bolt 55 and a limiting ring 56, the limiting plate 52 is arranged on one side of the second die seat 3, one side of the limiting plate 52 is provided with a slot matched with the water injection pipe 53 and the water inlet pipe 54, the fixing bolt 55 is arranged between the limiting plate 52 and the second die seat 3, and the two limiting rings 56 are respectively fixedly sleeved with the outside of the water injection pipe 53 and the water inlet pipe 54, the side of the limiting plate 52 facing the second die seat 3 is provided with a clamping groove, the limiting ring 56 is clamped between the limiting plate 52 and the second die seat 3, and the limiting plate 52 can ensure the stability of the installation of the water injection pipe 53 and the water inlet pipe 54 by extruding and locking the limiting ring 56, and the water injection pipe 53 and the water inlet pipe 54 can be directly disassembled by disassembling the fixing bolt 55.

[0045] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A wire guide mechanism for a drawing machine, characterized in that, include: A frame (1) is provided with a tower wheel assembly mounted on its front side, and a protective shell for the tower wheel assembly is provided on the front side of the frame (1). The first mold base (2) is fixedly installed on the side of the front of the frame (1); The second mold base (3) is located between the first mold base (2) and the output end of the tower wheel assembly; Mounting component (4) is disposed on the front of the frame (1), and the mounting component (4) is used to limit the installation of the second mold base (3); A cooling component (5) is disposed on the second mold base (3), and the cooling component (5) is used to cool the second mold base (3) by water.

2. The wire guide mechanism for a drawing machine according to claim 1, characterized in that, The installation component (4) includes: A fixing plate (41) is fixedly connected to the front of the frame (1); The guide plate (42) is fixedly connected between the fixed plate (41) and the first mold base (2), and the second mold base (3) has a connection hole on one side that matches the guide plate (42); An adjustment component (43) is disposed between the second mold base (3) and the guide plate (42).

3. The wire guide mechanism for a drawing machine according to claim 2, characterized in that, The adjustment component (43) includes: The connecting shaft (431) is rotatably mounted on the second mold base (3); The connecting gear (432) is fixedly connected to the bottom of the connecting shaft (431); A toothed groove (433) is formed on the front side of the guide plate (42), and the connecting gear (432) meshes with the toothed groove (433).

4. The wire guide mechanism for a drawing machine according to claim 3, characterized in that, The adjustment component (43) further includes: The knob (434) is fixedly connected to the top of the connecting shaft (431); A rubber pad (435) is fixedly connected to the bottom of the knob (434), and the bottom of the rubber pad (435) is pressed and adhered to the second mold base (3).

5. The wire guide mechanism for a drawing machine according to claim 1, characterized in that, The cooling assembly (5) includes: Cooling tank (51) is provided on the second mold base (3); The water inlet pipe (53) and the water outlet pipe (54) are respectively connected to the water inlet end and the water outlet pipe of the cooling tank (51).

6. The wire guide mechanism for a drawing machine according to claim 5, characterized in that, The cooling assembly (5) also includes: A limiting plate (52) is provided on one side of the second mold base (3), and a slot is provided on one side of the limiting plate (52) to match the water injection pipe (53) and the water inlet pipe (54); A fixing bolt (55) is provided between the limiting plate (52) and the second mold base (3); The limiting collar (56) is fixedly sleeved on the outside of the water injection pipe (53) and the water inlet pipe (54). The limiting plate (52) has a slot on the side facing the second mold base (3). The limiting collar (56) is engaged between the limiting plate (52) and the second mold base (3).

Images