CN212945898U

CN212945898U - Wire cutting device for die machining

Info

Publication number: CN212945898U
Application number: CN202021661322.8U
Authority: CN
Inventors: 张海霞
Original assignee: Taicang Bear Precision Mould Co ltd
Current assignee: Taicang Bear Precision Mould Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-04-13
Anticipated expiration: 2030-08-11

Abstract

The utility model provides a wire cutting device is used in mould processing relates to the mould processing field. This wire cutting device is used in mould processing, which comprises a housing, casing left side sliding connection has the motor frame, the first step motor of motor frame inside groove fixedly connected with, first step motor output end fixedly connected with first lead screw, first lead screw surface threaded connection has the base, the positive central sliding connection of casing has the second step motor, second step motor output end fixedly connected with second lead screw, second lead screw surface and base threaded connection, first lead screw all runs through the base with the second lead screw, first lead screw is in the top of second lead screw. According to the linear cutting device for die machining, the second lead screw is driven by the second stepping motor, the operation platform can move back and forth, the second lead screw is driven by the first stepping motor, the operation plane can move left and right, and the cutting workpiece is burnt, melted and corroded through continuous discharge breakdown of the specially-made high-frequency power supply, so that cutting machining is achieved.

Description

Wire cutting device for die machining

Technical Field

The utility model relates to a mould processing technology field specifically is a linear cutting device is used in mould processing.

Background

The die processing refers to the processing of forming and blank making tools, and further comprises a shearing die and a die cutting die. In general, the mold is composed of an upper mold and a lower mold. The steel plate is placed between the upper and lower dies, and the material is formed under the action of a press, and when the press is opened, a workpiece determined by the shape of the die is obtained or corresponding waste materials are removed.

The wire cutting device is also called a numerical control wire cut electrical discharge machine, is a special metal cutting device for special processing, belongs to the field of electrical processing, is mainly used for precision processing in industrial production, and has the characteristics of high processing precision, low surface roughness of a tangent plane, good safety and the like.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a wire cutting device is used in mould processing has solved the problem of walking the line biasing.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a wire cutting device for die processing comprises a machine shell, wherein the left side of the machine shell is connected with a motor frame in a sliding manner, an inner groove of the motor frame is fixedly connected with a first stepping motor, the output end of the first stepping motor is fixedly connected with a first lead screw, the outer surface of the first lead screw is connected with a base in a threaded manner, the center of the front side of the machine shell is connected with a second stepping motor in a sliding manner, the output end of the second stepping motor is fixedly connected with a second lead screw, the outer surface of the second lead screw is connected with the base in a threaded manner, the first lead screw and the second lead screw penetrate through the base, the first lead screw is arranged above the second lead screw, the upper surface of the base is fixedly connected with an electrolyte tank, the center of the electrolyte tank is fixedly connected with a working frame, the right side of the electrolyte tank is fixedly connected with a water pump, the water inlet of the, the outer surface of the wire storage cylinder is wound with a cutting line, the two sides of the machine shell are fixedly connected with connecting rods, the connecting rods are arranged above the electrolyte tank, the centers of the connecting rods are rotatably connected with guide wheels, the outer surfaces of the guide wheels are sleeved with the cutting line, the guide wheels are connected with the wire storage cylinder through the cutting line, the water outlet end of the water outlet pipe is arranged above the guide wheels, and the lower left corner of the inner groove of the machine shell is.

Preferably, the connecting rods are four in number and are distributed in the inner groove of the machine shell in a square shape, the first connecting rod penetrates through the working frame, the second connecting rod is arranged above the electrolytic solution tank and is arranged right above the first connecting rod and below the water outlet pipe, and the third connecting rod and the fourth connecting rod are parallel to the right sides of the first connecting rod and the second connecting rod.

Preferably, a U-shaped through hole is formed in the left side of the casing, a sliding rail is fixedly connected to the outer side of the through hole and is in sliding connection with the motor frame, the U-shaped through hole is formed in the front side of the casing, a sliding rod is fixedly connected to the outer side of the through hole and is in sliding connection with the second stepping motor.

Preferably, the top surface of the pulse power supply is fixedly connected with a first power line, one end of the first power line, far away from the pulse power supply, is fixedly connected with the wire storage barrel, the side surface of the pulse power supply is fixedly connected with a second power line, and one end of the second power line, far away from the pulse power supply, is fixedly connected with the electrolyte tank.

Preferably, the cutting wire is wound on the outer surface of the wire storage barrel, penetrates through the electrolyte tank through the guide wheel and is wound and butted on the wire storage barrel.

Preferably, four foot rests are arranged below the working frame and fixed at the center of the electrolyte tank, a circular ring is arranged above the working frame and fixedly connected with the top ends of the foot rests, and the connecting rod penetrates through the lower portion of the circular ring.

(III) advantageous effects

The utility model provides a wire cutting device is used in mould processing. The method has the following beneficial effects:

1. according to the linear cutting device for die machining, the second lead screw is driven by the second stepping motor, the operation platform can move back and forth, the second lead screw is driven by the first stepping motor, the operation plane can move left and right, and the cutting workpiece is burnt, melted and corroded through continuous discharge breakdown of the specially-made high-frequency power supply, so that cutting machining is achieved.

2. This wire cutting device for mould processing through the trend of guide pulley guide line, makes the line of cut keep the position unchangeable at the line in-process of walking, and through electrolyte watering, messenger's electrolytic corrosion reaches the biggest effect, through the high frequency discharge of pulse power supply, reaches the effect of quick cutting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the interior of the structure of the present invention;

FIG. 3 is a schematic view of the working plane structure of the present invention;

fig. 4 is the electrode wire running schematic diagram of the structure of the present invention.

The device comprises a machine shell-1, a slide rail-101, a motor frame-2, a first stepping motor-3, a first screw rod-4, a base-5, a second stepping motor-6, a second screw rod-7, an electrolyte tank-8, a working frame-9, a water pump-10, a water outlet pipe-11, a wire moving motor-12, a wire storage barrel-13, a connecting rod-14, a guide wheel-15, a cutting wire-16, a pulse power supply-17, a power line I-171 and a power line II-172.

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.

The embodiment of the utility model provides a wire cutting device for die processing, as shown in fig. 1-4, comprising a casing 1, a motor frame 2 is slidably connected on the left side of the casing 1, a first stepping motor 3 is fixedly connected in an inner groove of the motor frame 2, a first lead screw 4 is fixedly connected at the output end of the first stepping motor 3, a base 5 is connected on the outer surface of the first lead screw 4 by screw thread, a second stepping motor 6 is slidably connected at the front center of the casing 1, a second lead screw 7 is fixedly connected at the output end of the second stepping motor 6, a U-shaped through hole is arranged on the left side of the casing 1, a slide rail 101 is fixedly connected at the outer side of the through hole, the slide rail 101 is slidably connected with the motor frame 2, a U-shaped through hole is arranged on the front side of the casing 1, a slide bar is fixedly connected at the outer side of the through hole and is slidably connected with the second stepping motor 6, the first lead, the outer surface of a second lead screw 7 is in threaded connection with a base 5, a first lead screw 4 and the second lead screw 7 both penetrate through the base 5, the first lead screw 4 is arranged above the second lead screw 7, the upper surface of the base 5 is fixedly connected with an electrolyte tank 8, the center of the electrolyte tank 8 is fixedly connected with a working frame 9, the right side of the electrolyte tank 8 is fixedly connected with a water pump 10, the water inlet of the water pump 10 is connected with and communicated with the electrolyte tank 8, the water outlet end of the water pump 10 is fixedly connected with a water outlet pipe 11, a wire feeding motor 12 is fixedly connected with an inner groove on the right side of a machine shell 1, the wire feeding motor 12 is arranged above the electrolyte tank 8, the output end of the wire feeding motor 12 is fixedly connected with a wire storage barrel 13, the outer surface of the wire storage barrel 13 is wound with a cutting wire 16, connecting rods 14 are fixedly connected on two sides of the machine shell, the circular ring is fixedly connected with the top end of a foot rest, the connecting rods 14 penetrate through the lower portion of the circular ring, the upper surface of the working frame 9 is a working placement plane, the foot rest plays a supporting role, the connecting rods 14 are arranged above the electrolytic solution tank 8, guide wheels 15 are rotatably connected to the centers of the connecting rods 14, the connecting rods 14 are four in number and are distributed in an inner groove of the machine shell 1 in a square shape, the first connecting rod 14 penetrates through the working frame 9, the second connecting rod 14 is arranged above the electrolytic solution tank 8 and is arranged right above the first connecting rod 14, the third connecting rod 14 and the fourth connecting rod 14 are parallel to the right sides of the first connecting rod 14 and the second connecting rod 14 and are rotatably connected with the four guide wheels 15, the two guide wheels 15 on the upper portion are in a group, the two guide wheels 15 on the lower portion are in a group and play a retracting and guiding role, cutting lines 16 are, the cutting line 16 is wound on the outer surface of the wire storage cylinder 13, the cutting line 16 penetrates through the electrolyte tank 8 through the guide wheel 15 and is wound and butted on the wire storage cylinder 13, the cutting line 16 penetrates through the electrolyte tank 8 and can achieve the effect of connecting an electric circuit to carry out electrolysis well, the water outlet end of the water outlet pipe 11 is arranged above the guide wheel 15, the lower left corner of the inner groove of the shell 1 is fixedly connected with the pulse power supply 17, the top surface of the pulse power supply 17 is fixedly connected with a first power line 171, one end of the first power line 171, far away from the pulse power supply 17, is fixedly connected with a second power line 172, one end of the second power line 172, far away from the pulse power supply 17, is fixedly connected with the electrolyte tank 8, the pulse power supply 17 forms a closed loop.

The working principle is as follows: the base 5 is enabled to move left and right through the first stepping motor 3 and the first lead screw 4, the base 5 is enabled to move back and forth through the second stepping motor 6 and the second lead screw 7, the cutting line 16 can rotate forward and backward through the wire moving motor 12 and the wire storage barrel 13, the cutting surface of a cutting workpiece is enabled to be tidy through the connecting rod 14 and the guide wheel 15, the electrolytic corrosion is accelerated through the electrolyte tank 8 and the water pump 10, the pulse power supply 17 is switched on to discharge in a pulse mode and in an intermittent mode, the gap medium is enabled to be eliminated and ionized in a pulse interval, the next pulse can be subjected to breakdown discharge between the two electrodes, and the electrolytic corrosion cutting effect is achieved.

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 wire cutting device is used in mould processing, includes casing (1), its characterized in that: the machine is characterized in that a motor frame (2) is connected to the left side of a machine shell (1) in a sliding manner, a first stepping motor (3) is fixedly connected to an inner groove of the motor frame (2), a first lead screw (4) is fixedly connected to the output end of the first stepping motor (3), a base (5) is connected to the outer surface of the first lead screw (4) in a threaded manner, a second stepping motor (6) is connected to the front center of the machine shell (1) in a sliding manner, a second lead screw (7) is fixedly connected to the output end of the second stepping motor (6), the outer surface of the second lead screw (7) is connected to the base (5) in a threaded manner, the first lead screw (4) and the second lead screw (7) both penetrate through the base (5), the first lead screw (4) is arranged above the second lead screw (7), an electrolyte tank (8) is fixedly connected to the upper surface of the base (5), a working frame (, a water inlet of a water pump (10) is connected with and communicated with an electrolyte tank (8), a water outlet pipe (11) is fixedly connected with a water outlet end of the water pump (10), a wire feeding motor (12) is fixedly connected with an inner groove on the right side of a machine shell (1), a wire storage cylinder (13) is fixedly connected with an output end of the wire feeding motor (12), a cutting line (16) is wound on the outer surface of the wire storage cylinder (13), connecting rods (14) are fixedly connected with the two sides of the machine shell (1), the connecting rods (14) are arranged above the electrolyte tank (8), a guide wheel (15) is rotatably connected with the center of each connecting rod (14), the cutting line (16) is sleeved on the outer surface of each guide wheel (15), the guide wheel (15) is connected with the wire storage cylinder (13) through the cutting line (16), the water outlet end of the water.

2. The wire cutting device for die processing according to claim 1, wherein: the electrolytic cell is characterized in that the number of the connecting rods (14) is four, the connecting rods are distributed in inner grooves of the machine shell (1) in a square mode, a first connecting rod (14) penetrates through the working frame (9), a second connecting rod (14) is arranged above the electrolytic cell (8) and right above the first connecting rod (14), and a third connecting rod and a fourth connecting rod (14) are parallel to the right sides of the first connecting rod and the second connecting rod (14) below the water outlet pipe (11).

3. The wire cutting device for die processing according to claim 1, wherein: the motor is characterized in that a U-shaped through hole is formed in the left side of the shell (1), a sliding rail (101) is fixedly connected to the outer side of the through hole, the sliding rail (101) is slidably connected with the motor frame (2), the U-shaped through hole is formed in the front side of the shell (1), a sliding rod is fixedly connected to the outer side of the through hole, and the sliding rod is slidably connected with the second stepping motor (6).

4. The wire cutting device for die processing according to claim 1, wherein: the top surface of the pulse power supply (17) is fixedly connected with a first power line (171), one end, far away from the pulse power supply (17), of the first power line (171) is fixedly connected with the wire storage barrel (13), the side surface of the pulse power supply (17) is fixedly connected with a second power line (172), and one end, far away from the pulse power supply (17), of the second power line (172) is fixedly connected with the electrolyte tank (8).

5. The wire cutting device for die processing according to claim 1, wherein: the cutting wire (16) is wound on the outer surface of the wire storage barrel (13) and penetrates through the electrolyte tank (8) through the guide wheel (15) to be wound and butted on the wire storage barrel (13).

6. The wire cutting device for die processing according to claim 1, wherein: four foot rests are arranged below the working frame (9) and fixed at the center of the electrolyte tank (8), a circular ring is arranged above the working frame (9) and fixedly connected with the top ends of the foot rests, and a connecting rod (14) penetrates through the lower portion of the circular ring.