CN210160545U

CN210160545U - Spark wire cutting device for die machining

Info

Publication number: CN210160545U
Application number: CN201920517812.1U
Authority: CN
Inventors: 滕吉庆
Original assignee: Dalian Tianze Precision Mould Co Ltd
Current assignee: Dalian Tianze Precision Mould Co Ltd
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-03-20
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses a mould processing is with electric spark linear cutting device, comprises a workbench, workstation upper portion sets up the controller, set up first fixture on the workstation, the second fixture, X is to spout, second servo motor, first servo motor, X sets up Z to the stand to the spout inside, Z is to the spout, Z sets up pneumatic cylinder, rotatable support, working head to spout one, set up the silk storage box on the workstation, set up silk storage box pivot behind the silk storage box, the workstation is inside to set up the filter screen, set up the fan under the filter screen, set up the third motor under the fan, third motor one side sets up the coolant liquid case, the airway is inside to set up the coolant liquid spout, the utility model discloses a set up the airway, ensure that the processing output hot time is derived, do not influence the electronic equipment precision; a workpiece clamp is arranged to clamp the workpiece, so that the machining deviation is reduced; by using the servo motor and the molybdenum wire slide rail, the stable operation of the wire storage mechanism can be ensured even under the condition of high-speed wire cutting.

Description

Spark wire cutting device for die machining

Technical Field

The utility model relates to a mould processing equipment field especially relates to mould processing is with spark-erosion wire cutting device.

Background

The spark wire cutting device for processing the die adopts a molybdenum wire or a hard brass wire as an electrode wire, and under the action of high-frequency pulse voltage, a liquid medium is punctured to form electric spark discharge and simultaneously generate heat so as to locally melt metal on the surface of a workpiece, meanwhile, cutting liquid washes a cutting part, and the electrode wire is controlled by a controller to move so as to form a preset shape and size on the workpiece. In a high-speed wire cut electrical discharge machine, because the cutting wire has a high running speed, a wire storage mechanism of the wire cut electrical discharge machine is easy to displace and loosen after being used for a long time, so that the running of the device is unstable, and the cutting precision is influenced. The existing wire-cut electric discharge machining device for die machining has the following defects:

1. in the use process of the existing electric spark cutting machine tool, the device is used for a long time, and electronic equipment in the machine tool body cannot be timely cooled, so that the electronic equipment is easily damaged.

2. The existing electric spark cutting machine tool can not fix a workpiece in the using process and is easy to have deviation in the cutting process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spark-erosion wire cutting device is used in mould processing for solving above-mentioned problem just.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the wire-electrode cutting device for die machining comprises a workbench, wherein a controller is arranged on the upper portion of the workbench, a lighting lamp holder is arranged on the rear side of the controller, a lighting lamp is arranged on the upper portion of the lighting lamp holder, a first fixture is arranged on the rear side of the lighting lamp, a first hydraulic rod is arranged on one side of the first fixture, a second fixture support is arranged on one side of the first hydraulic rod, a second hydraulic rod is arranged on the second fixture support, a second fixture is arranged on the front side of the second hydraulic rod, an X-direction chute is arranged on one side of the second fixture support, a Z-direction upright post is arranged inside the X-direction chute, a Z-direction chute is arranged on one side of the Z-direction upright post, a hydraulic cylinder is arranged on one side of the Z-direction chute, a telescopic rod is arranged on one side of the hydraulic cylinder, the upper part of the working head is provided with a molybdenum wire, the upper part of the telescopic rod is provided with a molybdenum wire bracket, one side of the X-direction chute is provided with a second servo motor, the front part of the second servo motor is provided with a wire storage box base, the front side of the wire storage box base is provided with a fixed frame, the upper part of the wire storage box base is provided with a wire storage box, one side of the wire storage box is provided with a molybdenum wire slide rail, the rear side of the wire storage box is provided with a wire storage box rotating shaft, one end of the wire storage box rotating shaft is connected with a chain, the other end of the chain is provided with a first servo motor rotating shaft, the rear side of the first servo motor rotating shaft is provided with a first servo motor, the inside of the workbench is provided with an air duct, the inside of the air duct is provided with a filter screen, the lower part of, the third motor one side is provided with the bearing frame, bearing frame one end is provided with the coolant liquid case, coolant liquid case one side is provided with the water pipe, the inside coolant liquid spout that is provided with of ventiduct, the workstation lower part is provided with the support.

Preferably: the support is connected with the workbench through bolts, and the workbench is connected with the controller through bolts.

Preferably: the number of the second fixture supports is 2, the number of the second fixtures is 2, and the number of the second hydraulic rods is 2.

Preferably: the number of the first fixtures is 4, the number of the first hydraulic rods is 8, the number of the molybdenum wire supports is three, the number of the fixing frames is 2, and the number of the cooling liquid nozzles is 2.

Preferably: first servo motor with use between the silk storage box pivot the chain is connected, first servo motor, second servo motor, third motor with the workstation all uses bolted connection.

Preferably: the fixing frame is connected with the wire storage box through a bearing, the Z-direction stand column is connected with the X-direction sliding groove in a sliding mode, and the hydraulic cylinder is connected with the Z-direction sliding groove in a sliding mode.

Preferably: the filter screen uses the embedded assembly of screw thread to in the workstation, the coolant liquid case with use welding assembly between the workstation.

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

1. the air duct is arranged to ensure that the heat generated by processing is exported in time without influencing the precision of the electronic equipment;

2. a workpiece clamp is arranged to clamp the workpiece, so that the machining deviation is reduced;

3. by using the servo motor and the molybdenum wire slide rail, the stable operation of the wire storage mechanism can be ensured even under the condition of high-speed wire cutting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is an axonometric view of the wire electric discharge machine for die processing according to the present invention;

fig. 2 is a front view of the wire electric discharge machine for die processing according to the present invention;

fig. 3 is a top view of the wire electric discharge machine for machining a mold according to the present invention;

fig. 4 is a bottom view of the wire electric discharge machine for machining a mold according to the present invention;

fig. 5 is a right side view of the wire electric discharge machine for machining a mold according to the present invention;

fig. 6 is a local enlarged view of the wire-electrode cutting device for die processing.

The reference numerals are explained below:

1. a support; 2. a work table; 3. a controller; 4. an illumination fixture; 5. an illuminating lamp; 6. a first clamp; 7. a first hydraulic lever; 8. a second fixture support; 9. a second fixture; 10. a second hydraulic rod; 11. a working head; 12. molybdenum wire; 13. a rotatable support; 14. a molybdenum wire support; 15. a telescopic rod; 16. a hydraulic cylinder; 17. a Z-direction upright post; 18. a molybdenum wire slide rail; 19. a first servo motor; 20. a chain; 21. a rotating shaft of the silk storage box; 22. a first servo motor shaft; 23. a silk storage box; 24. a fixed mount; 25. a wire storage box base; 26. a second servo motor; 27. a Z-direction chute; 28. an X-direction chute; 29. a coolant nozzle; 30. a fan; 31. a third motor shaft; 32. a third motor; 33. a filter screen; 34. a coolant tank; 35. a bearing frame; 36. a water pipe; 37. an air duct.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

example 1

As shown in fig. 1-3, the wire-cut electric discharge machine for die processing comprises a worktable 2 for carrying all parts and carrying workpieces to be processed, a controller 3 for controlling a first servo motor 19, a second servo motor 26 and a third motor 32 to operate is arranged on the upper portion of the worktable 2, a lighting lamp holder 4 for carrying a lighting lamp 5 is arranged on the rear side of the controller 3, a lighting lamp 5 is arranged on the upper portion of the lighting lamp holder 4, a first clamp 6 is arranged on the rear side of the lighting lamp 5 for clamping the workpieces to be processed, a first hydraulic rod 7 is arranged on one side of the first clamp 6 for clamping the workpieces to be processed, a second clamp holder 8 is arranged on one side of the first hydraulic rod 7 for clamping the workpieces and conducting electricity, a second hydraulic rod 10 is arranged on the second clamp holder 8 for clamping the workpieces, a second clamp 9 is arranged on the front side of the second hydraulic rod 10 for clamping the workpieces, an X-direction chute 28 is arranged on one side, a Z-direction upright post 17 is supported, a Z-direction upright post 17 is arranged in an X-direction sliding groove 28, a Z-direction sliding groove 27 is supported, a Z-direction sliding groove 27 is arranged at one side of the Z-direction upright post 17, a hydraulic cylinder 16 is supported, a hydraulic cylinder 16 is arranged at one side of the Z-direction sliding groove 27 and pushes a telescopic rod 15 to displace, a telescopic rod 15 is arranged at one side of the hydraulic cylinder 16 and pushes the rotatable support 13 to displace, a rotatable support 13 is arranged at one side of the telescopic rod 15 and adjusts the direction of a working head 11, a working head 11 is arranged at one side of the rotatable support 13 and supports a molybdenum wire 12, the molybdenum wire 12 is arranged at the upper part of the working head 11 and finishes wire cutting, a molybdenum wire support 14 is arranged at the upper part of the telescopic rod 15 and supports the displacement of the molybdenum wire 12, a second servo motor 26 is arranged at one side of the X-direction sliding, the device comprises a fixed filament storage box 23, a filament storage box 23 is arranged on the upper portion of a base 25 of the filament storage box, a molybdenum filament 12 is stored, a molybdenum filament slide rail 18 is arranged on one side of the filament storage box 23 and bears the molybdenum filament 12, a filament storage box rotating shaft 21 is arranged on the rear side of the filament storage box 23 and controls the filament storage box 23 to rotate, one end of the filament storage box rotating shaft 21 is connected with a chain 20 and transmits power, the other end of the chain 20 is provided with a first servo motor rotating shaft 22 and transmits power, a first servo motor 19 is arranged on the rear side of the first servo motor rotating shaft 22 and controls the first servo motor rotating shaft 21 to rotate, an air channel 37 is arranged in a workbench 2 and discharges heat generated by processing, a filter screen 33 is arranged in the air channel 37 and filters and processes scrap iron, a fan 30 is arranged on the lower portion of the filter screen 33 and accelerates air flow rate, a third motor rotating shaft 31 is, the third motor rotating shaft 31 is controlled to rotate, a bearing frame 35 is arranged on one side of the third motor 32 and bears the third motor 32, a cooling liquid tank 34 is arranged at one end of the bearing frame 35 and stores cooling liquid, a water pipe 36 is arranged on one side of the cooling liquid tank 34 and transmits the cooling liquid, a cooling liquid nozzle 29 is arranged in an air duct 37 and sprays the cooling liquid, and a support 1 is arranged on the lower portion of the workbench 2 and bears the workbench 2.

The working principle is as follows: a workpiece to be machined is placed on a workbench 2, a controller 3 is operated to control a first clamping apparatus 6 and a first hydraulic rod 7 to be clamped, a second hydraulic rod 10 and a second clamping apparatus 9 to be clamped, a third motor 32 is operated to drive a third motor rotating shaft 31 to rotate and drive a fan 30 to rotate, a cooling liquid tank 34 inputs cooling liquid to a water pipe 36 and sprays the cooling liquid through a cooling liquid nozzle 29 to finish cooling in the machining process, a second servo motor 26 operates to drive a Z-direction upright post 17 and a hydraulic cylinder 16 to displace and control the position of a working head 11, a first servo motor 18 operates, a wire storage tank rotating shaft 21 is driven to rotate through a chain 20, a wire storage tank 23 rotates through the rotation of the wire storage tank rotating shaft 21, a molybdenum wire 12 finishes wire feeding through a molybdenum wire slide rail 18 and a molybdenum wire support 14, and the controller 3 operates the working head 11 to reach the designated position of the workpiece to be.

Preferably: the bracket 1 is connected with the workbench 2 by bolts, and the workbench 2 is connected with the controller 3 by bolts; the number of the second fixture brackets 8 is 2, the number of the second fixtures 9 is 2, and the number of the second hydraulic rods 10 is 2; the number of the first clamping devices 6 is 4, the number of the first hydraulic rods 7 is 8, the number of the molybdenum wire brackets 14 is three, the number of the fixing frames 24 is 2, and the number of the cooling liquid nozzles 29 is 2; the first servo motor 19 is connected with the rotating shaft 21 of the silk storage box through a chain 20, and the first servo motor 19, the second servo motor 26, the third motor 32 and the workbench 2 are all connected through bolts; the fixed frame 24 is connected with the wire storage box 23 by using a bearing, the Z-direction upright post 17 is connected with the X-direction chute 28 in a sliding manner, and the hydraulic cylinder 16 is connected with the Z-direction chute 27 in a sliding manner; the filter screen 33 is embedded into the workbench 2 by using threads, and the cooling liquid tank 34 is assembled with the workbench 2 by welding.

The utility model discloses the interior controller that uses that relates to, the controller is right first servo motor second servo motor, third motor's control can be in order to accomplish by the simple programming of technical personnel in the field.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. Spark-erosion wire cutting device is used in mould processing, including workstation (2), its characterized in that: the automatic clamping device is characterized in that a controller (3) is arranged on the upper portion of the workbench (2), a lighting lamp holder (4) is arranged on the rear side of the controller (3), a lighting lamp (5) is arranged on the upper portion of the lighting lamp holder (4), a first clamping apparatus (6) is arranged on the rear side of the lighting lamp (5), a first hydraulic rod (7) is arranged on one side of the first clamping apparatus (6), a second clamping apparatus support (8) is arranged on one side of the first hydraulic rod (7), a second hydraulic rod (10) is arranged on the second clamping apparatus support (8), a second clamping apparatus (9) is arranged on the front side of the second hydraulic rod (10), an X-direction sliding groove (28) is arranged on one side of the second clamping apparatus support (8), a Z-direction upright column (17) is arranged inside the X-direction sliding groove (28), a Z-direction sliding groove (27) is arranged on one side of the Z-direction upright, a telescopic rod (15) is arranged on one side of the hydraulic cylinder (16), a rotatable support (13) is arranged on one side of the telescopic rod (15), a working head (11) is arranged on one side of the rotatable support (13), a molybdenum wire (12) is arranged on the upper portion of the working head (11), a molybdenum wire support (14) is arranged on the upper portion of the telescopic rod (15), a second servo motor (26) is arranged on one side of an X-direction sliding chute (28), a wire storage box base (25) is arranged on the front portion of the second servo motor (26), a fixing frame (24) is arranged on the front side of the wire storage box base (25), a wire storage box (23) is arranged on the upper portion of the wire storage box base (25), a molybdenum wire sliding rail (18) is arranged on one side of the wire storage box (23), a wire storage box rotating shaft (21) is arranged on the rear side of the wire storage box (, a first servo motor rotating shaft (22) is arranged at the other end of the chain (20), a first servo motor (19) is arranged at the rear side of the first servo motor rotating shaft (22), an air duct (37) is arranged in the workbench (2), a filter screen (33) is arranged in the air duct (37), a fan (30) is arranged at the lower part of the filter screen (33), a third motor rotating shaft (31) is arranged at the lower part of the fan (30), a third motor (32) is arranged at the lower part of the third motor rotating shaft (31), a bearing frame (35) is arranged at one side of the third motor (32), one end of the bearing frame (35) is provided with a cooling liquid tank (34), one side of the cooling liquid tank (34) is provided with a water pipe (36), the cooling liquid nozzle (29) is arranged in the air duct (37), and the support (1) is arranged on the lower portion of the workbench (2).

2. The wire electric discharge machine for die processing according to claim 1, characterized in that: the support (1) is connected with the workbench (2) through bolts, and the workbench (2) is connected with the controller (3) through bolts.

3. The wire electric discharge machine for die processing according to claim 2, characterized in that: the number of the second fixture brackets (8) is 2, the number of the second fixtures (9) is 2, and the number of the second hydraulic rods (10) is 2.

4. The wire electric discharge machine for die processing according to claim 3, characterized in that: the number of the first fixtures (6) is 4, the number of the first hydraulic rods (7) is 8, the number of the molybdenum wire brackets (14) is three, the number of the fixing frames (24) is 2, and the number of the cooling liquid nozzles (29) is 2.

5. The wire electric discharge machine for die processing according to claim 4, characterized in that: first servo motor (19) with use between silk storage box pivot (21) chain (20) are connected, first servo motor (19), second servo motor (26), third motor (32) with workstation (2) all use bolted connection.

6. The wire electric discharge machine for die processing according to claim 5, characterized in that: the fixing frame (24) is connected with the wire storage box (23) through a bearing, the Z-direction upright post (17) is connected with the X-direction sliding groove (28) in a sliding mode, and the hydraulic cylinder (16) is connected with the Z-direction sliding groove (27) in a sliding mode.

7. The wire electric discharge machine for die processing according to claim 6, characterized in that: the filter screen (33) is assembled in the workbench (2) in a threaded embedded mode, and the cooling liquid tank (34) is assembled with the workbench (2) in a welding mode.