CN218835619U

CN218835619U - Cable drawing device

Info

Publication number: CN218835619U
Application number: CN202222917595.XU
Authority: CN
Inventors: 焦力
Original assignee: Zhejiang Londa Electronic Wire & Cable Co ltd
Current assignee: Zhejiang Londa Electronic Wire & Cable Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-04-11
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a cable wire drawing device, the test platform comprises a support, be provided with a plurality of drawing dies on the frame, the drawing die both sides are provided with a plurality of guiding mechanism, be provided with a plurality of drawing die holders on the frame, be provided with the copper wire passageway on the drawing die holder, copper wire passageway one end is fixed with the drawing die, the copper wire passageway other end is provided with the oil-out, it is provided with the recovery oil groove to lie in copper wire passageway below in the drawing die holder, be provided with the oil receiving plate in the recovery oil groove, the oil receiving plate extends to the oil-out below, the oil receiving plate lies in the oil-out side and is higher than and lies in recovery oil groove side, the recovery oil groove passes through the recovery oil mouth of pipe connection oil tank, be provided with the oil pump in the oil tank, the oil pump passes through the pipe connection oil-out. The wire drawing device reduces the waste of the wire drawing oil by recovering the wire drawing oil scraped from the copper wire, prevents the whole wire drawing machine from being dirty due to the wire drawing oil, and effectively reduces the risk of copper wire fracture.

Description

Cable drawing device

Technical Field

The utility model belongs to the technical field of the wire drawing machine, specifically a cable wire drawing device.

Background

In the production and processing process of the cable, the wire drawing of the copper wire is a first step process, the used equipment is a wire drawing device, and the wire drawing device can draw the copper wire according to the wire diameter of the required copper wire, so that the copper wire meets the requirement of processing specifications.

The existing cable drawing device generally comprises a guide mechanism and a plurality of drawing dies, the drawing dies with different specifications are sequentially arranged, a copper wire sequentially penetrates through the drawing dies to enable the wire diameter of the copper wire to be gradually reduced, the copper wire is drawn into the required specification, and in order to prevent the copper wire from being broken in the drawing process, drawing oil generally needs to be smeared on the outer wall of the copper pipe during drawing. And because the outer wall of the copper wire is tightly attached to the wire drawing die in the drawing process, the wire drawing oil can be scraped from the copper wire, so that the whole wire drawing machine is full of the wire drawing oil, the waste of the wire drawing oil is caused, and the wire drawing machine with a plurality of wire drawing dies gradually reduces the wire drawing oil in the subsequent wire drawing process, so that the risk of copper wire fracture is increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to prior art, provide a cable wire drawing device, this kind of wire drawing device reduces the waste of drawing oil through retrieving the drawing oil of scraping from the copper wire to prevent that the wire drawing machine is whole dirty because of the drawing oil, and effectively reduce the cracked risk of copper wire.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the utility model provides a cable wire drawing device, includes the frame, be provided with a plurality of drawing dies on the frame, the drawing die both sides are provided with a plurality of guiding mechanism, be provided with a plurality of drawing die holders on the frame, be provided with the copper wire passageway on the drawing die holder, copper wire passageway one end is fixed with the drawing die, the copper wire passageway other end is provided with the oil-out, be located in the drawing die holder copper wire passageway below is provided with the recovery oil groove, be provided with in the recovery oil groove and connect the oilboard, it extends to connect the oilboard oil-out below, it is located to connect the oilboard the oil-out side is higher than being located recovery oil groove side, the recovery oil groove passes through the recovery oil mouth of pipe connection oil tank, be provided with the oil pump in the oil tank, the oil pump passes through the pipe connection the oil-out. When the cable drawing device is used, oil is supplied through the oil pump, drawing oil is sprayed out of the oil outlet and flows back to the surface of the copper wire, the drawing oil which is not sprayed to the surface of the copper wire flows back to the recovery oil groove through the oil receiving plate, when the copper wire passes through the drawing die, part of the drawing oil can be scraped, the scraped drawing oil can fall to the oil receiving plate through the copper wire channel and flows back to the recovery oil groove, the drawing oil in the recovery oil groove flows back to the oil tank through the pipeline, the drawing oil scraped from the copper wire is recovered by the drawing device, the waste of the drawing oil is reduced, the whole drawing machine is prevented from being dirty due to the drawing oil, and the risk of copper wire fracture is effectively reduced.

In the above technical scheme, preferably, the bottom of the copper wire channel and the oil recovery groove are communicated with each other to form an oil return channel. By arranging the oil return channel, the drawing oil scraped from the surface of the copper wire can quickly flow to the recovery oil tank, and the external dust is not easy to be polluted.

In the above technical scheme, preferably, the oil outlet is provided with a spray head. By adopting the structure, the drawing oil can be more uniformly distributed on the surface of the copper wire.

In the above technical scheme, preferably, the plurality of wire drawing die holders are connected with the oil tanks in a one-to-one correspondence manner.

In the above technical solution, preferably, the plurality of wire drawing die holders are correspondingly connected to one oil tank.

In the above technical solution, preferably, a filter for filtering impurities in the recovered oil is arranged in the recovered oil port of the oil tank. Adopt this structure can the filtering retrieve the impurity in the oil, prevent that the impurity accumulation from influencing the quality of the wire drawing oil retrieval and utilization of retrieving.

In the above technical scheme, preferably, the guide mechanism includes a support, the support is rotatably provided with sheaves attached to each other, one end of a rotating shaft of each of the two sheaves is respectively provided with a gear and is engaged with each other, and a rotating shaft of one of the sheaves is driven by a motor.

In the above technical scheme, preferably, a dust cover is arranged on the wire drawing die holder on the oil outlet side, and a through hole for the copper wire to pass through is formed in the dust cover. By adopting the structure, the drawing oil can be prevented from being stained with dust, and the recovered drawing oil is prevented from having excessive impurities.

Compared with the prior art, the utility model, following beneficial effect has: when the cable drawing device is used, oil is supplied through the oil pump, drawing oil is sprayed out of the oil outlet and flows back to the surface of the copper wire, the drawing oil which is not sprayed to the surface of the copper wire flows back to the recovery oil groove through the oil receiving plate, when the copper wire passes through the drawing die, part of the drawing oil can be scraped, the scraped drawing oil can fall to the oil receiving plate through the copper wire channel and flows back to the recovery oil groove, the drawing oil in the recovery oil groove flows back to the oil tank through the pipeline, the drawing oil scraped from the copper wire is recovered by the drawing device, the waste of the drawing oil is reduced, the whole drawing machine is prevented from being dirty due to the drawing oil, and the risk of copper wire fracture is effectively reduced.

Drawings

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

Fig. 2 is a schematic view of a connection structure of the wire drawing die holder and the oil tank in the embodiment of the present invention.

Fig. 3 is a schematic sectional structure view of the wire drawing die holder according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a guiding mechanism in an embodiment of the present invention.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 4, a cable drawing device comprises a base 1, three drawing dies 2 are arranged on the base 1, two guiding mechanisms 3 are fixedly arranged on two sides of each drawing die 2, three drawing die holders 4 are arranged on the base, a copper wire channel 41 is arranged on each drawing die holder 4, one end of each copper wire channel 41 is fixedly provided with each drawing die 2, the other end of each copper wire channel 41 is provided with an oil outlet 42, a recovery oil groove 43 is arranged below each copper wire channel 41 in each drawing die holder 4, an oil receiving plate 44 is arranged in each recovery oil groove 43, each oil receiving plate 44 extends to the lower side of each oil outlet 42, each oil receiving plate 44 is located on the side of each oil outlet and higher than the side of each recovery oil groove 43, each recovery oil groove 43 is connected with a recovery oil port of an oil tank 5 through a pipeline, an oil pump is arranged in each oil tank 5, and the oil pump is connected with the oil outlets 42 through pipelines. When the cable drawing device is used, oil is supplied through the oil pump, drawing oil is sprayed out of the oil outlet 42 to the surface of a copper wire, the drawing oil which is not sprayed to the surface of the copper wire flows back to the recovery oil groove 43 through the oil receiving plate 44, when the copper wire passes through the drawing die, part of the drawing oil can be scraped, the scraped drawing oil can fall to the oil receiving plate 44 through the copper wire channel 41 and flows back to the recovery oil groove 43, and the drawing oil in the recovery oil groove 43 flows back to the oil tank 5 through a pipeline.

In this embodiment, in order to reduce the external dust from the drawing oil, an oil return channel 45 is provided between the bottom of the copper wire channel 41 and the oil recovery groove 43. The scraped-off drawing oil can directly flow from the oil return passage 45 to the recovered oil tank 43 without passing through the opening of the copper wire passage 41.

In this embodiment, in order to make the drawing oil more uniformly distributed on the surface of the copper wire, the nozzle 46 is disposed on the oil outlet 42.

In the present embodiment, three wire drawing die holders 4 are connected to three oil tanks 5 in a one-to-one correspondence. By adopting the structure, the wire drawing die holder 4 and the oil tank 5 can be taken as an integral component, so that the installation and the replacement are more convenient. Of course, it will be readily understood by those skilled in the art that in other embodiments, three wire drawing die holders 4 may be connected to only one oil tank 5, which is advantageous in that two oil tanks and fittings such as filters and oil pumps in the oil tanks can be saved.

In the present embodiment, a filter for filtering impurities of the recovered oil is provided in the recovered oil port of the oil tank 5. Adopt this structure can the filtering retrieve the impurity in the oil, prevent that the impurity accumulation from influencing the quality of the wire drawing oil retrieval and utilization of retrieving.

In this embodiment, the guiding mechanism 3 includes a bracket 31, the bracket 31 is rotatably provided with two sheaves 32 attached to each other, one end of the rotating shaft of each of the two sheaves 32 is provided with a gear 33 and engaged with each other, and the rotating shaft of one sheave 32 is driven by a motor 34.

In the present embodiment, a dust cover 6 is provided on the wire drawing die holder 4 on the side of the oil outlet 42, and a through hole 61 through which the copper wire passes is provided on the dust cover 6. By adopting the structure, the drawing oil can be prevented from being stained with dust, and the recovered drawing oil is prevented from having excessive impurities.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a cable wire drawing device, includes frame (1), be provided with a plurality of drawing dies (2) on frame (1), drawing die (2) both sides are provided with a plurality of guiding mechanism (3), its characterized in that: the wire drawing die comprises a base, and is characterized in that a plurality of wire drawing die holders (4) are arranged on the base, copper wire channels (41) are arranged on the wire drawing die holders (4), one ends of the copper wire channels (41) are fixed to the wire drawing dies (2), oil outlets (42) are formed in the other ends of the copper wire channels (41), oil recovery grooves (43) are formed in the lower portions of the copper wire channels (41) in the wire drawing die holders (4), oil receiving plates (44) are arranged in the oil recovery grooves (43), the oil receiving plates (44) extend to the lower portions of the oil outlets (42), the oil receiving plates (44) are located on the side of the oil outlets higher than the side of the oil recovery grooves (43), the oil recovery grooves (43) are connected with recovery oil ports of an oil tank (5) through pipelines, oil pumps are arranged in the oil tank (5), and the oil pumps are connected with the oil outlets (42) through pipelines.

2. A cable drawing apparatus as claimed in claim 1, wherein: and an oil return channel (45) is communicated between the bottom of the copper wire channel (41) and the oil recovery groove (43).

3. A cable drawing apparatus as claimed in claim 1, wherein: a spray head (46) is arranged on the oil outlet (42).

4. A cable drawing apparatus as claimed in claim 1, wherein: the plurality of wire drawing die holders (4) are connected with the plurality of oil tanks (5) in a one-to-one correspondence manner.

5. A cable drawing apparatus as claimed in claim 1, wherein: the plurality of wire drawing die holders (4) are correspondingly connected with one oil tank (5).

6. A cable drawing apparatus as claimed in claim 1, 4 or 5, wherein: and a filter for filtering and recovering oil impurities is arranged in the recovered oil port of the oil tank (5).

7. A cable drawing apparatus as claimed in claim 1, wherein: the guide mechanism (3) comprises a support (31), grooved wheels (32) which are attached to each other are rotatably arranged on the support (31), one ends of rotating shafts of the two grooved wheels (32) are respectively provided with a gear (33) and are meshed with each other, and the rotating shaft of one grooved wheel (32) is driven by a motor (34).

8. A cable drawing apparatus as claimed in claim 1, wherein: and a dust cover (6) is arranged on the wire drawing die holder (4) on the oil outlet (42) side, and a through hole (61) for a copper wire to pass through is formed in the dust cover (6).