CN216325669U

CN216325669U - Wire cutting equipment for processing die

Info

Publication number: CN216325669U
Application number: CN202121872855.5U
Authority: CN
Inventors: 李海龙
Original assignee: Wuhan Xinruicheng Precision Machinery Co ltd
Current assignee: Wuhan Xinruicheng Precision Machinery Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-04-19
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a linear cutting device for a processing die, which relates to the technical field of linear cutting, and particularly relates to a linear cutting device for a processing die. This wire cutting equipment of mold processing, setting through the second motor, make this silk storage section of thick bamboo possess the effect that can move on the xarm, cooperation setting through main arm slider and xarm slider, in-process using can make the thin molybdenum filament can remove, thereby played the effect that can cut multiple mould, the purpose that improves application scope has been reached, setting through rotating the sprocket, make this splint screw rod possess can pivoted effect simultaneously, cooperation setting through fixed splint and activity splint, the in-process that uses can press from both sides the mould tightly, thereby played the effect that prevents the mould and rock, the purpose that the cutting is stable has been reached.

Description

Wire cutting equipment for processing die

Technical Field

The utility model relates to the technical field of wire cutting, in particular to wire cutting equipment for processing a die.

Background

The die machining is the machining of a forming tool and a blank making tool, and further comprises a shearing die and a die cutting die, under the normal condition, the die is composed of an upper die and a lower die, a steel plate is placed between the upper die and the lower die, the forming of materials is realized under the action of a press, when the press is opened, a workpiece determined by the shape of the die can be obtained or corresponding waste materials are removed, the workpiece is as small as an electronic connector, the workpiece as large as an automobile instrument panel can be formed by the die, the progressive die is a set of dies capable of automatically moving the machined workpiece from one station to another station and obtaining a formed part at the last station, and the die machining process comprises the following steps: the wire cutting process includes cutting the workpiece with movable thin metal wire as electrode, pulse spark discharge cutting to form, cutting with thin molybdenum wire as tool electrode, alternate forward and backward movement of the molybdenum wire with the wire storage cylinder, and pulse power supply to provide the machining energy. The working liquid medium is poured between the electrode wire and the workpiece, and the worktable makes servo feeding movement in two coordinate directions of the horizontal plane according to the preset control program and the state of the spark gap, thereby synthesizing various curve tracks and cutting and shaping the workpiece.

The high accuracy wire cut electrical discharge machining for mold processing disclosed in chinese utility model patent application publication No. CN 210702969U, though this utility model's cutting position can freely change, but this utility model's increase damping device can lead to the clamp platform to rock, causes the cutting unstable, and this utility model's line of cut moving range is less moreover, can only amputate less mould, and application scope is low, and this utility model has the shortcoming that the cutting is unstable and application scope is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a linear cutting device for processing a die, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a wire cutting device for processing a die comprises a bottom plate, wherein one end of the upper surface of the bottom plate is fixedly connected with a fixing plate, a main arm sliding groove is arranged in the fixed plate, a main arm sliding block is connected in the main arm sliding groove in a sliding manner, the middle part of the main arm sliding block is in threaded connection with a main arm screw rod, two ends of the main arm screw rod are in rotating connection with two ends of the main arm sliding groove, the upper part of the main arm sliding block is fixedly connected with a supporting arm, the upper end of the supporting arm and one side of the main arm sliding block are both fixedly connected with a cross arm, a cross arm sliding groove is arranged in the middle of the cross arm, a cross arm sliding block is connected on the inner surface of the cross arm sliding groove in a sliding manner, the middle part of the cross arm sliding block is in threaded connection with a cross arm screw rod, two ends of the cross arm screw rod are in rotary connection with two ends of a cross arm sliding groove, the inner surface of the cross arm sliding block is fixedly connected with a wire storage barrel, and the inner surface of the wire storage barrel is movably connected with a fine molybdenum wire.

Optionally, the bottom plate upper surface fixedly connected with backing plate, the both sides fixedly connected with fixed block of backing plate upper surface, the board groove has been seted up to the upper surface of fixed block, the inside sliding connection in board groove has movable splint, movable splint's both ends threaded connection has the splint screw rod, the both ends of splint screw rod are rotated with the both ends in board groove and are connected.

Optionally, the medial surface fixedly connected with connecting plate of fixed block, one side fixedly connected with solid fixed splint of the upper surface of fixed block, the standing groove has been seted up to solid fixed splint and movable splint's upper surface, the lower fixed surface of bottom plate is connected with the supporting leg.

Optionally, one end of the main arm screw is fixedly connected with a first chain wheel, the first chain wheel is in transmission connection with a first motor through a chain, the number of the cross arm screws is two, and the thread directions of the outer surfaces of the two cross arm screws are opposite.

Optionally, the middle part of the support arm is fixedly connected with a second motor, one end of the cross arm screw rod close to the support arm is fixedly connected with a bevel gear, and one end of the cross arm screw rod is in transmission connection with two ends of the second motor through the bevel gear.

Optionally, one end fixedly connected with of splint screw rod rotates the sprocket, it has two to rotate the sprocket and connect through chain drive, the outside fixedly connected with twist grip of splint screw rod.

(III) advantageous effects

The utility model provides a linear cutting device for processing a die, which has the following beneficial effects:

1. according to the wire cutting equipment for processing the die, the wire storage barrel has the effect of moving on the cross arm through the arrangement of the second motor, and the fine molybdenum wires can move in the using process through the matching arrangement of the main arm sliding block and the cross arm sliding block, so that the effect of cutting various dies is achieved, and the purpose of improving the application range is achieved.

2. This wire-electrode cutting equipment of mold processing through the setting of rotating the sprocket, makes this splint screw rod possess can be pivoted effect simultaneously, sets up through the cooperation of fixed splint and activity splint, can press from both sides the mould tightly at the in-process that uses to play the effect that prevents the mould and rock, reached the stable purpose of cutting.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the fixing block according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 5 is a schematic view of the structure of FIG. 1 at C according to the present invention.

In the figure: 1. a base plate; 2. a main arm chute; 3. a main arm slider; 4. a support arm; 5. a cross arm; 6. a cross arm chute; 7. a cross arm slide block; 8. a main arm screw; 9. a first sprocket; 10. a first motor; 11. a bevel gear; 12. a cross arm screw; 13. a second motor; 14. a fixing plate; 15. a plate groove; 16. a clamping plate screw rod; 17. fixing the clamping plate; 18. a movable splint; 19. a placement groove; 20. rotating the sprocket; 21. rotating the handle; 22. supporting legs; 23. a connecting plate; 24. a wire storage barrel; 25. fine molybdenum wires; 26. a fixed block; 27. a backing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a wire cutting device for processing a die comprises a bottom plate 1, wherein one end of the upper surface of the bottom plate 1 is fixedly connected with a fixing plate 14, a main arm sliding groove 2 is formed in the fixing plate 14, a main arm sliding block 3 is connected in a sliding manner in the main arm sliding groove 2, a main arm screw 8 is connected to the middle of the main arm sliding block 3 in a threaded manner, two ends of the main arm screw 8 are rotatably connected with two ends of the main arm sliding groove 2, a supporting arm 4 is fixedly connected to the upper portion of the main arm sliding block 3, a cross arm 5 is fixedly connected to the upper end of the supporting arm 4 and one side of the main arm sliding block 3, a cross arm sliding groove 6 is formed in the middle of the cross arm 5, a cross arm sliding block 7 is connected to the inner surface of the cross arm sliding groove 6 in a sliding manner, a cross arm screw 12 is connected to the middle of the cross arm sliding block 7 in a threaded manner, two ends of the cross arm screw 12 are rotatably connected with two ends of the cross arm sliding groove 6, a wire storage barrel 24 is fixedly connected to the inner surface of the cross arm sliding block 7, and a thin molybdenum wire storage barrel 25 is movably connected to the inner surface of the wire storage barrel 24, the upper surface of the bottom plate 1 is fixedly connected with a backing plate 27, two sides of the upper surface of the backing plate 27 are fixedly connected with fixed blocks 26, the upper surface of each fixed block 26 is provided with a plate groove 15, the inner part of each plate groove 15 is slidably connected with a movable clamping plate 18, two ends of each movable clamping plate 18 are in threaded connection with clamping plate screws 16, two ends of each clamping plate screw 16 are rotatably connected with two ends of each plate groove 15, the inner side surface of each fixed block 26 is fixedly connected with a connecting plate 23, one side of the upper surface of each fixed block 26 is fixedly connected with a fixed clamping plate 17, the upper surfaces of the fixed clamping plates 17 and the movable clamping plates 18 are provided with placing grooves 19, the lower surface of the bottom plate 1 is fixedly connected with supporting legs 22, one end of each main arm screw 8 is fixedly connected with a first chain wheel 9, the first chain wheel 9 is in transmission connection with a first motor 10 through a chain, two cross arm screws 12 are arranged, the thread directions of the outer surfaces of the two cross arm screws 12 are opposite, and the middle parts of the supporting arms 4 are fixedly connected with a second motor 13, the one end fixedly connected with bevel gear 11 that the xarm screw rod 12 is close to support arm 4, the one end of xarm screw rod 12 is connected with the both ends transmission of second motor 13 through bevel gear 11, the one end fixedly connected with of splint screw rod 16 rotates sprocket 20, rotates sprocket 20 and has two, and two rotate sprocket 20 are connected through chain drive, and the outside fixedly connected with of splint screw rod 16 rotates handle 21.

When the device is used, a mold is placed in the placing groove 19, the rotating handle 21 is improved to enable the clamping plate screw 16 to rotate, the movable clamping plate 18 is driven to move, the mold can be tightly fixed between the clamping plates through the movable clamping plate 18 and the fixed clamping plate 17, the main arm screw 8 can be rotated through the action of the first motor 10, the main arm sliding block 3 is driven to move in the main arm sliding groove 2, the supporting arm 4 and the cross arm 5 are enabled to move, the cross arm screw 12 can be rotated through the action of the second motor 13, the cross arm sliding block 7 is driven to move in the cross arm sliding groove 6, the wire storage barrel 24 and the fine molybdenum wire 25 are enabled to move, the cutting effect is achieved, and the effect that the two cross arm sliding blocks 7 can move in the same direction is guaranteed through the reverse arrangement of the threads on the outer surfaces of the two cross arm screws 12.

In summary, the utility model ensures the vertical cutting of the thin molybdenum wire 25 by the arrangement of the bevel gear 11, the cross arm screw 12 which is rotatably connected with the inside of the cross arm 5 fixedly connected with the top of the supporting arm 4 and the side surface of the main arm sliding block 3 can rotate together, the wire storage cylinder 24 has the effect of moving on the cross arm 5 by the arrangement of the second motor 13, the thin molybdenum wire 25 can move in the using process by the matching arrangement of the main arm sliding block 3 and the cross arm sliding block 7, thereby playing the role of cutting various dies and achieving the purpose of improving the application range, the wire cutting device of the processing die has the effect of simultaneously rotating the clamping plate screw 16 by the arrangement of the rotating chain wheel 20, and the dies can be clamped in the using process by the matching arrangement of the fixed clamping plate 17 and the movable clamping plate 18, thereby playing the role of preventing the die from shaking and achieving the purpose of stable cutting.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a wire-electrode cutting equipment of processing mould, includes bottom plate (1), its characterized in that: one end of the upper surface of the bottom plate (1) is fixedly connected with a fixing plate (14), a main arm sliding groove (2) is formed in the fixing plate (14), a main arm sliding block (3) is connected in a sliding manner in the main arm sliding groove (2), a main arm screw rod (8) is connected to the middle of the main arm sliding block (3) in a threaded manner, two ends of the main arm screw rod (8) are rotatably connected with two ends of the main arm sliding groove (2), a supporting arm (4) is fixedly connected to the upper portion of the main arm sliding block (3), a cross arm (5) is fixedly connected to the upper end of the supporting arm (4) and one side of the main arm sliding block (3), a cross arm sliding groove (6) is formed in the middle of the cross arm (5), a cross arm sliding block (7) is slidably connected to the inner surface of the cross arm sliding groove (6), a cross arm screw rod (12) is connected to the middle of the cross arm sliding block (7) in a threaded manner, and two ends of the cross arm screw rod (12) are rotatably connected with two ends of the cross arm sliding groove (6), the inner surface of the cross arm sliding block (7) is fixedly connected with a wire storage barrel (24), and the inner surface of the wire storage barrel (24) is movably connected with a fine molybdenum wire (25).

2. The wire cutting apparatus for processing a die as set forth in claim 1, wherein: fixed surface is connected with backing plate (27) on bottom plate (1), both sides fixedly connected with fixed block (26) of backing plate (27) upper surface, board groove (15) have been seted up to the upper surface of fixed block (26), the inside sliding connection of board groove (15) has movable splint (18), the both ends threaded connection of movable splint (18) has splint screw rod (16), the both ends of splint screw rod (16) are rotated with the both ends of board groove (15) and are connected.

3. The wire cutting apparatus for processing a die as set forth in claim 2, wherein: the utility model discloses a bottom plate, including the medial surface fixedly connected with connecting plate (23) of fixed block (26), one side fixedly connected with solid fixed splint (17) of the upper surface of fixed block (26), standing groove (19) have been seted up to solid fixed splint (17) and movable splint (18), the lower fixed surface of bottom plate (1) is connected with supporting leg (22).

4. The wire cutting apparatus for processing a die as set forth in claim 1, wherein: one end of the main arm screw rod (8) is fixedly connected with a first chain wheel (9), the first chain wheel (9) is in transmission connection with a first motor (10) through a chain, two cross arm screw rods (12) are arranged, and the thread directions of the outer surfaces of the two cross arm screw rods (12) are opposite.

5. The wire cutting apparatus for processing a die as set forth in claim 1, wherein: the middle part of the supporting arm (4) is fixedly connected with a second motor (13), one end, close to the supporting arm (4), of the cross arm screw rod (12) is fixedly connected with a bevel gear (11), and one end of the cross arm screw rod (12) is in transmission connection with two ends of the second motor (13) through the bevel gear (11).

6. The wire cutting apparatus for processing a die as set forth in claim 2, wherein: one end fixedly connected with of splint screw rod (16) rotates sprocket (20), it has two to rotate sprocket (20), two rotate sprocket (20) and connect through chain drive, the outside fixedly connected with twist grip (21) of splint screw rod (16).