CN214976711U

CN214976711U - Wire drawing mechanism for cold heading

Info

Publication number: CN214976711U
Application number: CN202121407874.0U
Authority: CN
Inventors: 聂文娜; 钱建新
Original assignee: Changshu City Standard Parts Factory Co ltd
Current assignee: Changshu City Standard Parts Factory Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-03
Anticipated expiration: 2031-06-24

Abstract

The utility model provides a wire drawing mechanism for cold heading, which relates to the technical field of wire drawing, and comprises a supporting table and a supporting top plate, wherein a mould is arranged on the upper end surface of the supporting table, the lower end of the mould is connected with the supporting table through an installation fixing component, a lubricant channel is arranged at the position of the upper end of the mould close to an inlet end, a pay-off coil is arranged on the left side wall of the supporting table, a take-up coil is arranged on the right side wall of the supporting table, a first limiting plate is fixedly arranged at one end of the supporting top plate close to the pay-off coil, and a second limiting plate is vertically arranged at the position of the supporting top plate close to a middle position, the wire is ensured to be always horizontal in the transmission process through the arrangement of a first wire passing hole and a second wire passing hole, the wire is prevented from shaking in the drawing process, the mould can be rapidly installed and disassembled through the arrangement of the installation fixing component, and the stability of the mould in the wire drawing process is ensured, whole utility model has improved in the aspect of environmental protection and energy consumption, improves work efficiency, and the practicality is high.

Description

Wire drawing mechanism for cold heading

Technical Field

The utility model relates to a wire rod draws technical field, especially relates to a wire rod drawing mechanism for cold-heading.

Background

The wire drawing is a processing method for changing the shape, size, structure and performance of a wire by using the plasticity of a material under the action of an external force. One of the basic metal working techniques to obtain articles of desired shape, size and texture, properties, is conventionally known as press working. In the process of wire drawing, generally, the rust on the surface of the wire is removed by a mechanical method, then the oxide skin on the surface is removed by acid liquor, the wire is drawn by a die after being treated, and matched holes are formed in the die, so that the wire can be drawn into a required shape, and the wire is repeatedly drawn until the required shape and size are achieved.

Traditional wire rod drawing device, because the size that the wire rod need be drawn is different, just at this moment need be changed the mould, traditional mould generally is directly fixed through the screw with the workstation, and the user need loosen a plurality of screws when changing like this, also need repeat this kind of step during the installation, and whole change efficiency is slow and user intensity of labour is big, and the user of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wire rod drawing mechanism for cold-heading to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: a wire drawing mechanism for cold heading comprises a supporting table and a supporting top plate, wherein the supporting top plate is fixedly arranged at the upper end of the supporting table, a die is arranged on the upper end face of the supporting table, the lower end of the die is connected with the supporting table through an installation fixing assembly, a lubricant channel is arranged at the position, close to an inlet end, of the upper end of the die, a wire releasing coil is arranged on the left side wall of the supporting table, a wire receiving coil is arranged on the right side wall of the supporting table, a driving motor is arranged on the side wall of a wire receiving coil supporting frame, the output end of the driving motor is fixedly connected with the input end of the wire receiving coil, a first limiting plate is fixedly arranged at one end, close to the wire releasing coil, of the supporting top plate, a first wire passing hole is arranged at the middle position of the first limiting plate, a second limiting plate is vertically arranged at the middle position of the supporting top plate, a second wire passing hole is arranged at the middle position of the second limiting plate, install wire rod surface cleaning subassembly between first limiting plate and the second limiting plate, install debris between wire rod surface cleaning subassembly and the second limiting plate and inhale the binding off, the inside of brace table is cavity structures, and the place ahead of brace table rotates and installs sealing door, the cavity internally mounted of brace table has the dust catcher, and dust catcher and debris absorb mouthful intercommunication.

Preferably, the lower plane of the top support plate and the upper plane of the support table are parallel to each other.

Preferably, the lubricant passage is communicated with a wire passage inside the die, and a rubber ring is arranged inside the second wire passing hole.

Preferably, the fixed subassembly of installation is including supporting the base, and the vertical parallel arrangement of up end that supports the base has two spouts, the lower extreme fixed mounting of mould has two sliders, the rear lower extreme position horizontal installation of mould has the fixed plate, and movable mounting has fixing bolt on the fixed plate, the upper end that supports the base is close to the left side position and is provided with the screw.

Preferably, the cross sections of the sliding groove and the sliding block are both in a trapezoidal structure.

Preferably, the two sliding blocks are respectively in sliding fit with the two sliding grooves.

Preferably, the fixing bolt corresponds to the screw hole in position, and is in threaded fit with the screw hole.

Preferably, the wire surface cleaning assembly comprises an upper disc and a lower disc, steel wire brushes are arranged on the lower end face of the upper disc and the upper end face of the lower disc, rotating shafts are arranged at the upper end of the upper disc and the lower end of the lower disc, an upper motor is installed at the upper end of the supporting top plate, and a lower motor is installed on the left side of the dust collector.

Preferably, the output ends of the lower motor and the upper motor are fixedly connected with the rotating shafts on the lower disc and the upper disc respectively.

Preferably, the centers of the upper disc and the lower disc are aligned, and the wire passes through the centers of the upper disc and the lower disc.

The utility model has the advantages that:

the utility model can drive the take-up coil to rotate through the arrangement of the driving motor, thereby generating a pulling force on the wire rod, leading the wire rod to pass through the die at a constant speed, thereby completing the drawing process, ensuring the wire rod to be always horizontal in the transmission process through the arrangement of the first wire passing hole and the second wire passing hole, avoiding the wire rod from shaking in the drawing process, processing the corrosion on the surface of the wire rod through the arrangement of the wire rod surface cleaning component, leading the surface of the wire rod to be clean, hanging the wire rod to be polished in all aspects through the arrangement of the upper disc, the lower disc and the steel wire brush, avoiding the polishing dead angle, rapidly installing and disassembling the die through the arrangement of the installation fixing component, ensuring the stability of the die in the wire rod drawing process, having simple structure, convenient operation and improvement on the aspects of environmental protection and energy consumption, the working efficiency is improved, the labor intensity is reduced, and the device is safe, reliable and high in practicability.

Drawings

Fig. 1 is a front view of a wire drawing mechanism for cold heading of the present invention;

FIG. 2 is a schematic view of the sealing door according to the present invention in an opened state;

fig. 3 is a top view of the present invention;

FIG. 4 is a schematic view of the structure of the debris-absorbing opening of the present invention;

FIG. 5 is a schematic structural view of the mounting and fixing assembly of the present invention;

FIG. 6 is an enlarged view of the portion A of FIG. 5 according to the present invention;

fig. 7 is a schematic view of the mold structure of the present invention;

reference numerals: 1. a support table; 2. supporting a top plate; 3. a mold; 4. installing a fixed component; 401. a support base; 402. a chute; 403. a slider; 404. a fixing plate; 405. fixing the bolt; 406. a screw hole; 5. a lubricant channel; 6. paying off the coil; 7. taking up a coil; 8. a drive motor; 9. a first limit plate; 10. a first wire passing hole; 11. a second limiting plate; 12. a second wire passing hole; 13. a wire surface cleaning assembly; 1301. an upper disc; 1302. a lower disc; 1303. a rotating shaft; 1304. an upper motor; 1305. a lower motor; 14. absorbing impurities; 15. a sealing door; 16. a vacuum cleaner.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-7, a wire drawing mechanism for cold heading comprises a supporting table 1 and a supporting top plate 2, wherein the supporting top plate 2 is fixedly arranged at the upper end of the supporting table 1, a die 3 is arranged on the upper end surface of the supporting table 1, the lower end of the die 3 is connected with the supporting table 1 through a mounting and fixing component 4, a lubricant channel 5 is arranged at the position, close to the inlet end, of the upper end of the die 3, a wire releasing coil 6 is arranged on the left side wall of the supporting table 1, a wire receiving coil 7 is arranged on the right side wall of the supporting table 1, a driving motor 8 is arranged on the side wall of the supporting frame of the wire receiving coil 7, the output end of the driving motor 8 is fixedly connected with the input end of the wire receiving coil 7, a first limiting plate 9 is fixedly arranged at one end, close to the wire releasing coil 6, a first wire passing hole 10 is arranged at the middle position of the first limiting plate 9, a second limiting plate 11 is vertically arranged at the position, close to the middle position, of the supporting top plate 2, the middle position of second limiting plate 11 is provided with the second and crosses line hole 12, installs wire rod surface cleaning assembly 13 between first limiting plate 9 and the second limiting plate 11, installs debris suction opening mouth 14 between wire rod surface cleaning assembly 13 and the second limiting plate 11, and the inside of brace table 1 is the cavity structures, and the place ahead rotation of brace table 1 installs sealing door 15, and the cavity internally mounted of brace table 1 has dust catcher 16, and dust catcher 16 and debris suction opening mouth 14 intercommunication.

The fixed subassembly 4 of installation is including supporting base 401, and the vertical parallel arrangement of up end that supports base 401 has two spouts 402, and the lower extreme fixed mounting of mould 3 has two sliders 403, and the rear lower extreme position horizontal installation of mould 3 has fixed plate 404, and movable mounting has fixing bolt 405 on the fixed plate 404, and the upper end that supports base 401 is close to the left side position and is provided with screw 406.

The wire surface cleaning assembly 13 comprises an upper disc 1301 and a lower disc 1302, steel wire brushes are arranged on the lower end face of the upper disc 1301 and the upper end face of the lower disc 1302, rotating shafts 1303 are arranged on the upper end of the upper disc 1301 and the lower end of the lower disc 1302, an upper motor 1304 is mounted at the upper end of the supporting top plate 2, and a lower motor 1305 is mounted on the left side of the dust collector 16.

The working principle is as follows:

before whole device uses, the position at unwrapping wire book 6 is installed to the wire rod book that will treat drawing, then pass first line hole 10 with the end of a thread in proper order, wire rod surface cleaning subassembly 13, line hole 12 and mould 3 are crossed to the second, finally fix the one end of wire rod on receiving the line book 7, then start driving motor 8, driving motor 8 will drive receiving the line book 7 and rotate, thereby produce a pulling force to the wire rod, make the wire rod at the uniform velocity pass mould 3, thereby accomplish the drawing process, at the in-process that the wire rod removed, through the setting of first line hole 10 and second line hole 12, guarantee that the wire rod is horizontal all the time in transmission process.

In the wire rod moving process, through the setting of wire rod surface cleaning assembly 13, can handle the corrosion on the wire rod surface, make the wire rod surface clean, then when the wire rod crossed line hole 12 through the second, the inside rubber circle of line hole 12 was crossed to the second, can intercept the corrosion that polishes down on the wire rod, make impurity such as corrosion all fall to debris suction port 14's position, open dust catcher 16, make all impurity of whereabouts all reach inside dust catcher 16, and simultaneously, debris suction port 14 also can absorb the part impurity that falls down from last disc 1301 and lower disc 1302, through the setting of two upper and lower discs 1301 and lower disc 1302 and wire brush, can hang and polish the wire rod face of whole, avoid appearing the dead angle of polishing.

When the mold 3 needs to be installed, the slide block 403 at the lower end of the mold 3 is aligned with the slide groove 402, then the mold 3 is pushed along the slide groove 402, when the fixing bolt 405 is aligned with the vertical position of the screw hole 406, the pushing is stopped, then the fixing bolt 405 is screwed in the screw hole 406, and the fixing of the mold 3 is completed.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and those skilled in the art can make many variations and modifications of the technical solution of the present invention without departing from the scope of the technical solution of the present invention.

Claims

1. The utility model provides a wire rod drawing mechanism for cold-heading, includes brace table (1) and supporting roof (2), its characterized in that:

the utility model discloses a take-up reel, including supporting roof (2), supporting bench (1), install mould (3) on the up end of supporting bench (1), the lower extreme of mould (3) is connected with supporting bench (1) through installation fixed subassembly (4), and the position that mould (3) upper end is close to the entry end is provided with lubricant channel (5), the left side wall mounting of supporting bench (1) has the unwrapping wire to roll up (6), the right side wall mounting of supporting bench (1) has the receipts line book (7), installs driving motor (8) on the lateral wall of receipts line book (7) support frame, and the output of driving motor (8) and the input fixed connection of receipts line book (7), the one end fixed mounting that supporting roof (2) is close to unwrapping wire book (6) has first limiting plate (9), and the intermediate position of first limiting plate (9) is provided with first line hole (10), supporting roof (2) are close to the vertical second limiting plate (11) that is provided with of intermediate position, and the intermediate position of second limiting plate (11) is provided with the second and crosses line hole (12), install wire rod surface cleaning subassembly (13) between first limiting plate (9) and second limiting plate (11), install debris between wire rod surface cleaning subassembly (13) and second limiting plate (11) and inhale binding off (14), the inside of propping up supporting bench (1) is cavity structures, and the place ahead rotation of propping up supporting bench (1) installs sealing door (15), the cavity internally mounted of propping up supporting bench (1) has dust catcher (16), and dust catcher (16) and debris inhale binding off (14) and communicate.

2. The wire drawing mechanism for cold heading as claimed in claim 1, wherein: the lower plane of the supporting top plate (2) is parallel to the upper plane of the supporting platform (1).

3. The wire drawing mechanism for cold heading as claimed in claim 1, wherein: the lubricant passage (5) is communicated with a wire passage inside the die (3), and a rubber ring is arranged inside the second wire passing hole (12).

4. The wire drawing mechanism for cold heading as claimed in claim 1, wherein: the utility model discloses a fixed subassembly of installation (4) is including supporting base (401), and the vertical parallel arrangement of up end that supports base (401) has two spout (402), the lower extreme fixed mounting of mould (3) has two slider (403), the rear lower extreme position horizontal mounting of mould (3) has fixed plate (404), and movable mounting has fixing bolt (405) on fixed plate (404), the upper end that supports base (401) is close to left side position and is provided with screw (406).

5. The wire drawing mechanism for cold heading as claimed in claim 4, wherein: the cross sections of the sliding groove (402) and the sliding block (403) are both in a trapezoidal structure.

6. The wire drawing mechanism for cold heading as claimed in claim 4, wherein: the two sliding blocks (403) are respectively in sliding fit with the two sliding grooves (402).

7. The wire drawing mechanism for cold heading as claimed in claim 4, wherein: the fixing bolt (405) and the screw hole (406) correspond to each other in position and are in threaded fit.

8. The wire drawing mechanism for cold heading as claimed in claim 1, wherein: the wire surface cleaning assembly (13) comprises an upper disc (1301) and a lower disc (1302), steel wire brushes are arranged on the lower end face of the upper disc (1301) and the upper end face of the lower disc (1302), rotating shafts (1303) are arranged at the upper end of the upper disc (1301) and the lower end of the lower disc (1302), an upper motor (1304) is installed at the upper end of a supporting top plate (2), and a lower motor (1305) is installed on the left side of a dust collector (16).

9. The wire drawing mechanism for cold heading as claimed in claim 8, wherein: the output ends of the lower motor () and the upper motor (1304) are fixedly connected with a rotating shaft (1303) on the lower disc (1302) and the upper disc (1301), respectively.

10. The wire drawing mechanism for cold heading as claimed in claim 8, wherein: the centers of the upper disc (1301) and the lower disc (1302) are aligned, and the wire passes through the centers of the upper disc (1301) and the lower disc (1302).