CN217665463U

CN217665463U - Wire drawing die with changeable model for soft metal

Info

Publication number: CN217665463U
Application number: CN202221350408.8U
Authority: CN
Inventors: 汪颖菲; 张春涛
Original assignee: Tongwei Technology Co ltd Tongling City
Current assignee: Tongwei Technology Co ltd Tongling City
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-10-28
Anticipated expiration: 2032-06-01

Abstract

The utility model provides a soft metal is with drawing die that can change model relates to drawing die technical field, including the outer lane, the inside of outer lane sets up disassembly body, disassembly body is including setting up the centre form inside the outer lane, the fixed surface of centre form installs the fixed block, the inside fixed mounting of outer lane has the riser, fixed block and riser all are provided with four, four the surface of fixed block is all seted up flutedly, four the surface of riser all is provided with the clamp plate. The utility model discloses, when needs installation centre form, place the inside of outer lane with the centre form earlier to need align the riser on the centre form with the fixed block on the centre form surface, insert the recess on the fixed block surface on the surface of riser, thereby prevent that the centre form from taking place the displacement, then align the riser with the clamp plate, cover downwards, then the lasso will drive the fixed plate and contact with the magnetic path, accomplishes the installation of centre form, convenient and fast.

Description

Wire drawing die with changeable model for soft metal

Technical Field

The utility model relates to a drawing die technical field especially relates to a soft metal is with drawing die that can change model.

Background

The drawing die is characterized in that the drawing die generally refers to various dies for drawing metal wires and also to drawing dies for drawing optical fibers, the centers of all the drawing dies are provided with holes with certain shapes, such as circles, squares, octagons or other special shapes, the sizes of the metal are reduced when the metal is drawn and passes through the die holes, even the shapes of the metal are changed, the steel die is enough when the metal is softened, the steel die can be provided with a plurality of holes with different apertures, the drawing die is widely used, high-precision wire materials used for electronic devices, radars, televisions, instruments, aerospace and the like, common tungsten wires, molybdenum wires, stainless steel wires, cable wires and various alloy wires are drawn by the drawing die, and the drawing die is made of diamond, so that the drawing die has strong wear resistance and extremely long service life due to the adoption of natural diamond as a raw material.

However, in the prior art, the wire-drawing die needs to pull the material out of the hole on the outer surface of the wire-drawing die during normal use, so that the shape of the wire-drawing die changes, and when the wire-drawing die is used for a long time, the inner wall of the hole is abraded to some extent, even the shape of the hole may be changed, and in such a case, if the wire-drawing die is continuously used, the pulled shape and the specified model are not matched, so that the occurrence of defective products is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, the drawing die is under the condition of long-time use, and certain wearing and tearing can take place for the inner wall in hole, probably leads to the shape in hole to change even, continues to use the drawing die under this kind of condition then probably to lead to the shape of drawing out and the not adaptation of model of regulation, leads to the technical problem that the condition that the wastrel took place increases.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a soft metal is with drawing die that can change model, includes the outer lane, the inside of outer lane sets up detaching mechanism, detaching mechanism is including setting up the centre form in the outer lane is inside, the external fixed surface of centre form installs the fixed block, the inside fixed mounting of outer lane has the riser, fixed block and riser all are provided with four, four the surface of fixed block all is seted up flutedly, four the surface of riser all is provided with the clamp plate, four fixed mounting has the lasso between the surface of clamp plate, the external fixed surface of lasso installs the fixed plate, the fixed plate is provided with two altogether, the surface of outer lane all is provided with the magnetic path with the position that two fixed plates correspond.

In a preferred embodiment, the four fixing blocks and the vertical plates are respectively in an annular array with the inner part of the outer ring and the outer surface of the inner die.

The technical effect of adopting the further scheme is as follows: carry on spacingly through four fixed blocks and riser to the centre form to fix it, prevent to take place the displacement.

In a preferred embodiment, the outer surface of the riser abuts the inner wall of the recess.

The technical effect of adopting the further scheme is as follows: prevent through the riser with the inner wall of recess laminating mutually to prevent that the centre form from taking place to rotate.

In a preferred embodiment, four magnetic blocks are arranged, and the outer surfaces of the four magnetic blocks are attached to the outer surface of the fixing plate.

The technical effect of adopting the further scheme is as follows: the fixing plate is further fixed by a magnetic block and positioned.

As a preferred embodiment, the outer surface of the outer ring is provided with a fixing mechanism, the fixing mechanism comprises sliding grooves formed in the outer surfaces of the four magnetic blocks and the fixing plate, sliding blocks are slidably mounted on the inner walls of the sliding grooves, and through holes are formed in the outer surfaces of the sliding blocks close to the edges of the two sides.

The technical effect of adopting the further scheme is as follows: the inner mold is further fixed by a fixing mechanism.

As a preferred embodiment, threaded holes are formed in the outer surface of the outer ring, the number of the threaded holes is four, the inner walls of the four threaded holes are in threaded connection with a screw rod, and the outer surface of the screw rod is in threaded connection with a threaded sleeve.

The technical effect of adopting the further scheme is as follows: the fixing plate is further fixed through the screw rod thread sleeve and the screw rod.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, when needs installation centre form, place the inside of outer lane with the centre form earlier to need align the riser on the centre form with the fixed block on the centre form surface, insert the recess on the fixed block surface on the surface of riser, thereby prevent that the centre form from taking place the displacement, then align the riser with the clamp plate, cover downwards, then the lasso will drive the fixed plate and contact with the magnetic path, accomplishes the installation of centre form, convenient and fast.

2. The utility model discloses in, for further fixing the internal mold, set up fixed establishment, at first need promote the sliding block in the middle of the spout is inside forward to make it move forward, make the round hole on the sliding block to its screw hole, then insert the lead screw from the round hole, then begin to rotate, come out the surface department of installing the lead screw with the thread bush after from the screw hole, thereby reach further effect of fixing the internal mold, keep the stability of internal mold.

Drawings

FIG. 1 is a schematic diagram of a two-day structure of a wire-drawing die with a changeable model for soft metal according to the present invention;

fig. 2 is a schematic top view of a wire-drawing die with a changeable model for soft metal according to the present invention;

FIG. 3 is a schematic view of the inner structure of the outer ring of the wire-drawing die of the changeable model for soft metal according to the present invention;

fig. 4 is an enlarged view of a position a in fig. 1 of the wire-drawing die for the changeable model for soft metal according to the present invention.

Illustration of the drawings:

1. an outer ring; 2. a disassembly mechanism; 201. an inner mold; 202. a vertical plate; 203. a fixed block; 204. pressing a plate; 205. a ferrule; 206. a fixing plate; 207. a magnetic block; 3. a fixing mechanism; 301. a chute; 302. a slider; 303. a threaded hole; 304. a screw rod; 305. and (4) a threaded sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a soft metal is with drawing die that can change model, including outer lane 1, the inside of outer lane 1 sets up detaching mechanism 2, detaching mechanism 2 is including setting up at the inside centre form 201 of outer lane 1, make the wire drawing shaping through centre form 201, the external fixed surface of centre form 201 installs fixed block 203, the inside fixed surface of outer lane 1 installs riser 202, stability when further having guaranteed centre form 201 installation through fixed block 203 and riser 202, fixed block 203 and riser 202 all are provided with four, the surface of four fixed blocks 203 all is seted up flutedly, the surface of four risers 202 all is provided with clamp plate 204, fixed mounting has ferrule 205 between the surface of four clamp plates 204, make fixed plate 206 can be indirect fixed to centre form 201 through ferrule 205, the external fixed surface of ferrule 205 installs fixed plate 206, fixed plate 206 is provided with two altogether, the surface of outer lane 1 and the position that two fixed plates 206 correspond all are provided with magnetic path 207, the material of outer lane 1 is iron, thereby adsorb it through magnetic path 207, four fixed blocks 203 and riser 202 are the inside of annular array and the outer lane 1 and the surface of centre form 201 respectively, the inner wall laminating of riser 202 mutually.

In this embodiment, when needing to install the centre form 201, place the centre form 201 in the inside of outer lane 1 earlier to need align the riser 202 on the centre form 201 with the fixed block 203 on the centre form 201 surface, insert the recess on the fixed block 203 surface on the outer surface of riser 202, thereby prevent that centre form 201 from taking place the displacement, then align the riser 202 with clamp plate 204, cover downwards, then the lasso 205 will drive fixed plate 206 and magnetic path 207 and contact, accomplish the installation of centre form 201, convenient and fast.

Example 2

As shown in fig. 1 and 4, the magnetic blocks 207 are provided with four, the outer surfaces of the four magnetic blocks 207 are attached to the outer surface of the fixing plate 206, the four magnetic blocks 207 are adsorbed to the fixing plate 206, further, the inner mold 201 is fixed, the outer surface of the outer ring 1 is provided with the fixing mechanism 3, the fixing mechanism 3 comprises a chute 301 arranged on the outer surfaces of the four magnetic blocks 207 and the fixing plate 206, the inner wall of the chute 301 is slidably mounted with a sliding block 302, the outer surface of the sliding block 302 is close to the edges of two sides and is provided with through holes, the outer surface of the outer ring 1 is provided with a threaded hole 303, the threaded hole 303 is provided with four, the inner walls of the four threaded holes 303 are connected with a screw rod 304 in a threaded manner, and the outer surface of the screw rod 304 is connected with a threaded sleeve 305 in a threaded manner.

In this embodiment, in order to further fix the inner mold 201, the fixing mechanism 3 is provided, and firstly the sliding block 302 in the sliding chute 301 needs to be pushed forward, so as to move forward, the circular hole on the sliding block 302 aligns with the threaded hole 303 thereof, then the screw rod 304 is inserted into the circular hole, and then the rotation is started, and the threaded sleeve 305 is installed at the outer surface of the screw rod 304 after coming out of the threaded hole 303, so as to further fix the inner mold 201, and maintain the stability of the inner mold 201.

The working principle is as follows:

as shown in fig. 1-4, when the inner mold 201 needs to be installed, the inner mold 201 is first placed inside the outer ring 1, the fixing blocks 203 on the outer surface of the inner mold 201 need to be aligned with the vertical plates 202 on the inner mold 201, the grooves on the outer surface of the fixing blocks 203 are inserted into the outer surfaces of the vertical plates 202, so as to prevent the inner mold 201 from displacing, then the pressing plates 204 are aligned with the vertical plates 202 and covered downwards, then the ferrule 205 will drive the fixing plates 206 to contact the magnetic blocks 207, so as to complete the installation of the inner mold 201, then the sliding blocks 302 in the sliding grooves 301 are pushed forwards, so as to move forwards, so that the round holes on the sliding blocks 302 align with the threaded holes 303 thereof, and then the lead screws 304 are inserted from the round holes, then, the rotation is started, the threaded sleeve 305 is installed on the outer surface of the screw rod 304 after the inner die 201 comes out from the threaded hole 303, the effect of further fixing the inner die 201 is achieved, the stability of the inner die 201 is kept, the sliding block 302 moves forwards, the round hole is aligned with the threaded hole 303, the screw rod 304 is inserted into the round hole, then the rotation is started, the threaded sleeve 305 is installed on the outer surface of the screw rod 304 after the sliding block comes out from the threaded hole 303, the effect of further fixing the inner die 201 is achieved, the stability of the inner die 201 is kept, when the inner die 201 needs to be replaced, the steps are operated in the reverse direction, the inner die 201 is taken out, and a new inner die 201 is replaced.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a wire drawing die of soft metal with changeable model, includes outer lane (1), its characterized in that: the inside of outer lane (1) sets up detaching mechanism (2), detaching mechanism (2) are including setting up at inside centre form (201) of outer lane (1), the external fixed surface of centre form (201) installs fixed block (203), the inside fixed mounting of outer lane (1) has riser (202), fixed block (203) and riser (202) all are provided with four, four the surface of fixed block (203) all sets up flutedly, four the surface of riser (202) all is provided with clamp plate (204), four fixed mounting has ferrule (205) between the surface of clamp plate (204), the external fixed surface of ferrule (205) installs fixed plate (206), fixed plate (206) are provided with two altogether, the position that the surface of outer lane (1) and two fixed plates (206) correspond all is provided with magnetic path (207).

2. The die of claim 1, wherein: the four fixing blocks (203) and the vertical plates (202) are respectively in an annular array, are arranged in the outer ring (1) and are arranged on the outer surface of the inner die (201).

3. The die of claim 1, wherein: the outer surface of the vertical plate (202) is attached to the inner wall of the groove.

4. The die of claim 1, wherein: the number of the magnetic blocks (207) is four, and the outer surfaces of the four magnetic blocks (207) are attached to the outer surface of the fixing plate (206).

5. The die of claim 1, wherein: the surface of outer lane (1) is provided with fixed establishment (3), fixed establishment (3) are including seting up spout (301) on the surface of four magnetic paths (207) and fixed plate (206), the inner wall slidable mounting of spout (301) has sliding block (302), the surface of sliding block (302) is close to both sides edge and has all seted up the through-hole.

6. The die of claim 5, wherein: threaded holes (303) are formed in the outer surface of the outer ring (1), the number of the threaded holes (303) is four, a screw rod (304) is connected to the inner wall of each threaded hole (303) in a threaded mode, and a threaded sleeve (305) is connected to the outer surface of each screw rod (304) in a threaded mode.