CN214022651U

CN214022651U - Clamping type special-shaped wire drawing die sleeve

Info

Publication number: CN214022651U
Application number: CN202021812606.2U
Authority: CN
Inventors: 张春涛
Original assignee: Tongwei Technology Co ltd Tongling City
Current assignee: Tongwei Technology Co ltd Tongling City
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-08-24
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a joint formula dysmorphism wire drawing mould cover. Comprises a fixed sleeve, a connecting sleeve is arranged outside the fixed sleeve, a wire drawing die is embedded and arranged in the connecting sleeve, an oil storage pipe is embedded and installed at the top end inside the wire drawing die, a radiator oil ring is embedded and installed inside the wire drawing die corresponding to the bottom end of the oil storage pipe, the gas storage rubber ring is sleeved outside the oil-cooling ring, the oil injection through holes are uniformly arranged at the edge of the inner wall of the oil-cooling ring corresponding to the wire drawing hole, the oil liquid in the oil-cooling ring can preliminarily absorb heat and the heat absorption volume of the gas in the gas storage rubber ring is increased, the movable rod can be pushed to move upwards, the lubricating oil in the oil storage pipe is sent into the radiating oil ring through the oil injection side pipe by the movement of the pressing sheet, and the inner wall of the wire drawing hole is injected with oil for lubrication through the oil injection through hole, so that the automatic oil injection function during wire drawing of the wire drawing die is realized.

Description

Clamping type special-shaped wire drawing die sleeve

Technical Field

The utility model relates to a metal wire drawing mould equipment technical field specifically is a joint formula dysmorphism wire drawing mould cover.

Background

In metal press working, a tool which forces a metal through a die under an external force, compresses the cross-sectional area of the metal, and obtains the desired shape and size of the cross-sectional area is called a drawing die, which is a very important consumable die for drawing wire by various wire rod manufacturers. The wire-drawing die has wide application range, is mainly used for drawing linear objects which are difficult to process, such as bars, wires, pipes and the like, and is suitable for drawing processing of metals and alloy materials, such as steel, copper, tungsten, molybdenum and the like.

However, the existing special-shaped wire drawing die sleeve has the problem that the automatic oil injection function cannot be realized when the wire drawing die is used, so that the heat dissipation performance inside the wire drawing die is poor, the wire drawing die is easy to wear and deform, and the production quality of metal wire drawing is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a joint formula dysmorphism wire drawing die sleeve to current dysmorphism wire drawing die sleeve who proposes in solving above-mentioned background art uses the automatic oiling function when having the wire drawing die wire drawing that can not realize, and it is relatively poor to lead to the inside heat dispersion of wire drawing die, and the wire drawing die is easy wearing and tearing to warp, influences metal wire drawing production quality's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a joint formula dysmorphism wire drawing die sleeve, includes fixed cover, fixed cover externally mounted has the adapter sleeve, adapter sleeve internally mounted has safeguard mechanism, safeguard mechanism includes wire drawing mould, oil storage pipe, radiator oil ring, oiling through-hole, gas storage rubber ring and oiling side pipe, the inside embedding of adapter sleeve is installed wire drawing mould, the inside top embedding of wire drawing mould is installed the oil storage pipe, the wire drawing hole has been seted up to wire drawing mould inside, wire drawing mould is inside to be corresponded the oil storage pipe bottom embedding is installed radiator oil ring, radiator oil ring outside cup joints and installs the gas storage rubber ring, radiator oil ring inner wall edge corresponds wire drawing hole position department has evenly seted up the oiling through-hole, oil storage pipe outer wall both sides with pass through between the radiator oil ring oiling side pipe fixed connection.

The oil storage pipe is characterized by further comprising a movable rod and a pressing sheet, the movable rod is slidably mounted at the position, corresponding to the bottom end of the oil storage pipe, outside the gas storage rubber ring, the pressing sheet is mounted at the top end of the gas storage rubber ring in a clamped mode, and the oil injection nozzle is formed in the top end of the outside of the oil storage pipe.

Further, fixed cover with through fixed establishment fixed connection between the adapter sleeve, fixed establishment includes positioning fixture block, spacing separation blade and spacing draw-in groove, fixed cover with adapter sleeve outer wall both sides are all welded and are installed positioning fixture block, positioning fixture block outer wall one side has been seted up spacing draw-in groove, positioning fixture block outside one side is installed spacing separation blade.

Furthermore, the fixing device further comprises a fixing hole and a locking screw rod, the fixing hole is formed in the limiting blocking piece in a penetrating mode, the fixing hole is fixedly connected with the limiting clamping groove through the locking screw rod, and the inner diameter of the limiting clamping groove is equal to the outer diameter of the limiting blocking piece.

Furthermore, the wire drawing die is made of tungsten-cobalt hard alloy materials, and the inner wall of the wire drawing hole is uniformly coated with a diamond film.

Furthermore, the middle part of the bottom end of the outer wall of the fixed sleeve is welded with a fixed clamping pipe, and a screw hole is formed in the fixed clamping pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a be provided with protection machanism, can be to the heat preliminary absorption through the inside fluid of radiator ring, and through the increase of the inside gaseous heat absorption volume of gas storage rubber ring, can promote the movable rod and upwards remove, send into the inside lubricating oil of oil storage pipe through the oiling side pipe to inside the radiator ring by the activity of preforming, and inject into the lubrication with fluid to wire drawing hole inner wall through the oiling through-hole, thereby automatic oiling function when having realized wire drawing mould wire drawing, the inside heat dispersion of wire drawing mould has effectively been improved simultaneously, be favorable to reducing the wearing and tearing deformation of wire drawing mould, the production quality of metal wire drawing has been improved.

Through being provided with fixed establishment, through the spacing draw-in groove and the spacing separation blade cross-engagement of the positioning fixture block department with fixed cover and adapter sleeve outer wall department to carry out the secondary through fixed orifices and locking screw and fix, thereby realized fixed with the quick connection of adapter sleeve joint formula, improved the convenient performance of wire drawing mould cover when dismouting is maintained.

Drawings

Fig. 1 is a schematic structural diagram in an embodiment of the present invention;

fig. 2 is a schematic structural view of the connecting sleeve in the embodiment of fig. 1;

fig. 3 is a schematic structural view of the inside of the connecting sleeve in the embodiment of fig. 1;

fig. 4 is a schematic structural view of the pouch in the embodiment of fig. 1.

Reference numerals: 1. fixing a sleeve; 2. connecting sleeves; 3. a protection mechanism; 301. drawing a wire mould; 302. an oil storage tube; 303. a radiator ring; 304. an oil filling through hole; 305. a gas storage rubber ring; 306. a movable rod; 307. tabletting; 308. oil injection side pipe; 4. a fixing mechanism; 401. positioning a fixture block; 402. a limiting baffle plate; 403. a limiting clamping groove; 404. a fixing hole; 405. locking the screw rod; 5. and (4) wire drawing holes.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4 together, a clamping-type special-shaped wire drawing die sleeve includes a fixed sleeve 1, a connecting sleeve 2 is installed outside the fixed sleeve 1, a protection mechanism 3 is installed inside the connecting sleeve 2, the protection mechanism 3 includes a wire drawing die 301, an oil storage tube 302, a thermal oil ring 303, an oil injection through hole 304, an air storage rubber ring 305 and an oil injection side tube 308, the wire drawing die 301 is installed in the connecting sleeve 2 in an embedded manner, the oil storage tube 302 is installed at the top end of the interior of the wire drawing die 301 in an embedded manner, a wire drawing hole 5 is formed in the interior of the wire drawing die 301, the thermal oil ring 303 is installed in the interior of the wire drawing die 301 in an embedded manner corresponding to the bottom end of the oil storage tube 302, the air storage rubber ring 305 is installed outside the thermal oil ring 303 in a sleeved manner, the oil injection through holes 304 are uniformly formed at the edge of the inner wall of the thermal oil ring 303 corresponding to the position of the wire drawing hole 5, and both sides of the outer wall of the oil storage tube 302 are fixedly connected with the thermal oil injection side tube 308, the automatic wire drawing die further comprises a movable rod 306 and a pressing piece 307, the movable rod 306 is slidably mounted at the position, corresponding to the bottom end of the oil storage pipe 302, outside the gas storage rubber ring 305, the pressing piece 307 is mounted at the top end of the gas storage rubber ring 305 in a clamped mode, an oil filling nozzle is arranged at the top end of the outside of the oil storage pipe 302, lubricating oil inside the oil storage pipe 302 can be supplemented through the oil filling nozzle, when a wire drawing hole 5 inside the wire drawing die 301 draws metal, the temperature of the inner wall of the wire drawing hole 5 is increased sharply due to wire drawing work, oil inside the oil cooling ring 303 can absorb heat primarily, the movable rod 306 can be pushed to move upwards through the increase of the heat absorption volume of gas inside the gas storage rubber ring 305, the lubricating oil inside the oil storage pipe 302 is sent into the oil cooling ring 303 through the oil injection side pipe 308 through the movement of the pressing piece 307, and the oil is injected into the inner wall of the wire drawing hole 5 for lubrication through the oil injection through hole 304, so that the automatic oil injection function during wire drawing of the wire drawing die 301 is realized, meanwhile, the heat dissipation performance inside the wire drawing die 301 is effectively improved, the abrasion deformation of the wire drawing die 301 is reduced, and the production quality of metal wire drawing is improved.

The fixing sleeve 1 is fixedly connected with the connecting sleeve 2 through a fixing mechanism 4, the fixing mechanism 4 comprises a positioning fixture block 401, a limiting baffle 402 and a limiting clamp groove 403, the two sides of the outer wall of the fixing sleeve 1 and the two sides of the outer wall of the connecting sleeve 2 are respectively provided with the positioning fixture block 401 in a welding manner, one side of the outer wall of the positioning fixture block 401 is provided with the limiting clamp groove 403, one side of the outer wall of the positioning fixture block 401 is provided with the limiting baffle 402, the fixing mechanism further comprises a fixing hole 404 and a locking screw 405, the inside of the limiting baffle 402 is provided with the fixing hole 404 in a penetrating manner, the fixing hole 404 is fixedly connected with the limiting clamp groove 403 through the locking screw 405, the inner diameter of the limiting clamp groove 403 is equal to the outer diameter of the limiting baffle 402, when the fixing sleeve 1 is fixedly connected with the connecting sleeve 2, the limiting clamp groove 403 at the position of the positioning fixture block 401 at the outer wall of the fixing sleeve 1 and the outer wall of the connecting sleeve 2 is crossly meshed with the limiting baffle 402, and is secondarily fixed through the fixing hole 404 and the locking screw 405, thereby realized

fixed sleeve

1 and 2 joint formula's of adapter sleeve quick connection fixed, improved the convenient performance of wire drawing mould cover when dismouting is maintained.

In order to ensure the wear resistance and polishing performance of the interior of the wire drawing die 301, the wire drawing die 301 is made of tungsten-cobalt hard alloy materials, and in order to improve the wear resistance and high temperature resistance of the inner wall of the wire drawing hole 5, the inner wall of the wire drawing hole 5 is uniformly coated with a diamond film.

In order to connect and fix the fixed sleeve 1 and the external wire drawing equipment, the middle part of the bottom end of the outer wall of the fixed sleeve 1 is welded with a fixed clamping pipe, and a screw hole is formed in the fixed clamping pipe.

To sum up, in the working process of the clamping type special-shaped wire drawing die sleeve provided by the utility model, firstly, when the fixed sleeve 1 and the connecting sleeve 2 are fixedly connected, the limiting clamping groove 403 at the positioning clamping block 401 at the outer wall of the fixed sleeve 1 and the outer wall of the connecting sleeve 2 are crossly occluded with the limiting blocking piece 402, and secondary fixing is carried out through the fixing hole 404 and the locking screw 405, so that the connecting sleeve 2 is convenient and quick to replace;

meanwhile, lubricating oil inside the oil storage pipe 302 can be supplemented through the oil filling nozzle, when the wire drawing hole 5 inside the wire drawing die 301 draws metal, the temperature of the inner wall of the wire drawing hole 5 is sharply increased due to wire drawing work, oil inside the oil cooling ring 303 can preliminarily absorb heat, the heat absorption volume of gas inside the oil cooling ring 305 is increased, the movable rod 306 can be pushed to move upwards, the lubricating oil inside the oil storage pipe 302 is sent into the oil cooling ring 303 through the oil injection side pipe 308 through the movement of the pressing sheet 307, the oil is injected into the inner wall of the wire drawing hole 5 for lubrication through the oil injection through hole 304, and the heat dissipation performance inside the wire drawing die 301 is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a joint formula dysmorphism wire drawing die sleeve, includes fixed cover (1), its characterized in that: the fixed sleeve (1) is externally provided with a connecting sleeve (2), the connecting sleeve (2) is internally provided with a protection mechanism (3), the protection mechanism (3) comprises a wire drawing die (301), an oil storage pipe (302), a radiator oil ring (303), an oil injection through hole (304), an air storage rubber ring (305) and an oil injection side pipe (308), the wire drawing die (301) is embedded in the connecting sleeve (2), the oil storage pipe (302) is embedded in the top end of the inside of the wire drawing die (301), a wire drawing hole (5) is formed in the inside of the wire drawing die (301), the wire drawing die (301) is internally corresponding to the oil storage pipe (302) and the bottom end of the radiator oil ring (303), the air storage rubber ring (305) is embedded in the outside of the radiator oil ring (303), the edge of the inner wall of the radiator oil ring (303) corresponds to the position of the wire drawing hole (5) and the oil injection through hole (304) is uniformly formed, two sides of the outer wall of the oil storage pipe (302) are fixedly connected with the oil-cooling oil ring (303) through the oil injection side pipe (308).

2. The clamping type special-shaped wire drawing die sleeve according to claim 1, characterized in that: the oil storage pipe is characterized by further comprising a movable rod (306) and a pressing sheet (307), the movable rod (306) is arranged outside the air storage rubber ring (305) corresponding to the bottom end of the oil storage pipe (302) in a sliding mode, the pressing sheet (307) is installed at the top end of the air storage rubber ring (305) in a clamping mode, and an oil injection nozzle is formed in the top end of the outside of the oil storage pipe (302).

3. The clamping type special-shaped wire drawing die sleeve according to claim 1, characterized in that: fixed cover (1) with through fixed establishment (4) fixed connection between adapter sleeve (2), fixed establishment (4) are including positioning fixture block (401), spacing separation blade (402) and spacing draw-in groove (403), fixed cover (1) with adapter sleeve (2) outer wall both sides are all welded and are installed positioning fixture block (401), positioning fixture block (401) outer wall one side has been seted up spacing draw-in groove (403), positioning fixture block (401) outside one side is installed spacing separation blade (402).

4. The clamping type special-shaped wire drawing die sleeve according to claim 3, characterized in that: the fixing device is characterized by further comprising a fixing hole (404) and a locking screw rod (405), wherein the fixing hole (404) is formed in the limiting blocking piece (402) in a penetrating mode, the fixing hole (404) is fixedly connected with the limiting blocking groove (403) through the locking screw rod (405), and the inner diameter of the limiting blocking groove (403) is equal to the outer diameter of the limiting blocking piece (402).

5. The clamping type special-shaped wire drawing die sleeve according to claim 1, characterized in that: the wire drawing die (301) is made of tungsten-cobalt hard alloy materials, and the inner wall of the wire drawing hole (5) is uniformly coated with a diamond film.

6. The clamping type special-shaped wire drawing die sleeve according to claim 1, characterized in that: the middle of the bottom end of the outer wall of the fixed sleeve (1) is welded with a fixed clamping pipe, and a screw hole is formed in the fixed clamping pipe.