CN219211897U

CN219211897U - Wire cutting device for hardware die machining

Info

Publication number: CN219211897U
Application number: CN202223223639.5U
Authority: CN
Inventors: 徐明光
Original assignee: Changchun Yuntian Machinery Manufacturing Co ltd
Current assignee: Changchun Yuntian Machinery Manufacturing Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-06-20
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a wire cutting device for processing a hardware die, which comprises a workbench, a clamping mechanism and a filtering mechanism, wherein a placing plate is arranged at the upper end of the workbench through a moving mechanism, the wire cutting mechanism is arranged on the left side of the placing plate, a protective cover is arranged on the placing plate, the clamping mechanism is arranged on the placing plate, and the filtering mechanism is arranged at the upper end of the placing plate. When the wire cutting machine is used, the hardware die is placed on the placing plate, the rotating handle drives the second threaded rod to rotate, the second threaded rod drives the two sliding blocks to move close to each other, and through the matched use of the arranged movable plate structure, the two sliding blocks move close to each other to drive the two clamping plates to move close to each other, so that the clamping plates clamp and fix the hardware die, and the fact that displacement of the hardware die during wire cutting affects the wire cutting accuracy is avoided.

Description

Wire cutting device for hardware die machining

Technical Field

The utility model relates to the technical field of hardware dies, in particular to a wire cutting device for hardware die machining.

Background

The shape of the mould determines the appearance of the products, the processing quality and precision of the mould also determine the quality of the products, a wire cutting device is needed during the processing of the mould, wire cutting by electric spark is called wire cutting for short, the wire cutting is developed on the basis of electric spark perforation and forming processing, molybdenum wires or hard brass wires are adopted as electrode wires, a liquid medium is broken down under the action of high-frequency pulse voltage to form electric spark discharge, heat is generated at the same time, metal on the surface of the mould is locally melted, cutting liquid is used for flushing cutting parts, and the movement of the electrode wires is controlled by a controller to form the preset shape and size on a workpiece.

The existing line cutting device for die production is unstable in workpiece fixation during use, displacement of the workpiece is easily caused in the line cutting process, line cutting is inaccurate, and insulating liquid is easily wasted after spraying in the line cutting process. Therefore, the utility model provides a wire cutting device for hardware die processing, so as to solve the problems.

Disclosure of Invention

The utility model aims to provide a wire cutting device for hardware die processing, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a line cutting device of hardware mould processing, includes workstation, fixture and filter mechanism, the workstation upper end is equipped with through moving mechanism and places the board, and place the board left side and be equipped with line cutting mechanism, be equipped with the protection casing on placing the board, and be equipped with fixture on placing the board, place the board upper end and be equipped with filter mechanism.

As a further scheme of the utility model, the moving mechanism comprises a groove, a first threaded rod, a motor, a supporting block and a first bearing, wherein the groove is arranged at the upper end of the workbench, the first threaded rod is arranged in the groove, the first bearing is arranged at the left end of the first threaded rod, the left end of the first bearing is fixedly connected with the inner wall of the groove, the motor is arranged at the right end of the first threaded rod, the right end of the motor is fixedly connected with the inner wall of the groove, the supporting block is in threaded connection with the first threaded rod, the upper end of the supporting block is fixedly connected with the placing plate, the placing plate is conveniently driven to move towards the wire cutting mechanism, and wire cutting operation is conveniently carried out on a hardware die on the placing plate.

As a still further scheme of the utility model, the filter mechanism comprises a collecting tank, a filter screen frame, mounting blocks, mounting grooves, limiting plates, sliding rods, baffles, springs and outlets, wherein the collecting tank is symmetrically arranged at the front and back of the upper end of the placement plate, the outlet is arranged at the right end of the collecting tank, the filter screen frame is arranged on the collecting tank, the filter screen frame is provided with the filter screen, the mounting blocks are symmetrically arranged on the filter screen frame left and right, the mounting blocks are clamped with the placement plate, and the mounting grooves are arranged on the placement plate corresponding to the mounting blocks, so that the filter screen frame can be positioned and installed quickly.

As a still further scheme of the utility model, the upper end of the mounting block is attached with a limiting plate, a sliding rod is connected to the limiting plate in a sliding way, the sliding rod is fixedly connected with the placing plate, the right end of the sliding rod is provided with a baffle plate, a spring is sleeved on the sliding rod, one end of the spring is fixedly connected with the limiting plate, and the other end of the spring is fixedly connected with the baffle plate, so that the filter screen frame is conveniently limited and fixed.

As a still further scheme of the utility model, the clamping mechanism comprises clamping plates, a movable plate, a handle, a second threaded rod, sliding blocks, a second bearing, limiting blocks and limiting grooves, wherein the clamping plates are symmetrically attached to the upper end of the placing plate in a front-back mode, one ends of the clamping plates, which are far away from each other, are vertically symmetrically and movably connected with the movable plate, the other ends of the movable plates are movably connected with the sliding blocks, the other ends of the sliding blocks are attached to the inner wall of the protective cover, and the two clamping plates move close to each other or move away from each other so as to conveniently drive the two sliding blocks to move close to each other or move away from each other.

As a still further scheme of the utility model, the sliding blocks are connected with the second threaded rod through threads, two sections of opposite threaded lines are arranged on the second threaded rod corresponding to the two sliding blocks, a second bearing is arranged at the lower end of the second threaded rod, the lower end of the second bearing is fixedly connected with the placing plate, a handle is arranged at the upper end of the second threaded rod, and the two sliding blocks are conveniently driven to move close to each other or away from each other by rotating the second threaded rod, so that the two clamping plates are conveniently driven to move close to each other or move away from each other, and clamping and fixing of the hardware die are facilitated.

As a still further scheme of the utility model, one end of the sliding block, which is close to the protective cover, is provided with a limiting block, the limiting block is in sliding connection with the inner wall of the protective cover, and the inner wall of the protective cover is provided with a limiting groove corresponding to the limiting block, so that the sliding block is conveniently limited, and the sliding block is prevented from shaking along with the rotation of the second threaded rod.

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

1. when the wire cutting machine is used, the hardware die is placed on the placing plate, the rotating handle drives the second threaded rod to rotate, the second threaded rod drives the two sliding blocks to move close to each other, and through the matched use of the arranged movable plate structure, the two sliding blocks move close to each other to drive the two clamping plates to move close to each other, so that the clamping plates clamp and fix the hardware die, and the fact that displacement of the hardware die during wire cutting affects the wire cutting accuracy is avoided.

2. When the wire cutting device is used, when the wire cutting operation is carried out on the hardware die, insulating liquid falls into the collecting tank, the insulating liquid and scraps can be blocked through the arranged protective cover, the insulating liquid is filtered by the filter screen on the filter screen frame, the filtered insulating liquid is discharged from the outlet and recycled, the recycling of resources is realized, when the filter screen frame needs to be cleaned, the two limiting plates are pulled to move away from each other, the limiting plates are separated from the mounting block, meanwhile, the limiting plates compress the springs, the filter screen frame is convenient to detach and clean, and the operation is simple.

Drawings

Fig. 1 is a schematic structural diagram of a wire cutting device for processing a hardware die.

Fig. 2 is a schematic structural diagram of a moving mechanism in a wire cutting device for processing a hardware die.

Fig. 3 is a schematic cross-sectional structure of a protective cover in a wire cutting device for processing a hardware die.

Fig. 4 is an enlarged schematic view of the wire cutting device of fig. 3 a for processing a hardware die.

Fig. 5 is an enlarged schematic view of the wire cutting device of fig. 3B for processing a metal mold.

In the figure: 1. a work table; 2. a wire cutting mechanism; 3. a moving mechanism; 301. a groove; 302. a first threaded rod; 303. a motor; 304. a support block; 305. a first bearing; 4. placing a plate; 5. a protective cover; 6. a clamping mechanism; 601. a clamping plate; 602. a movable plate; 603. a handle; 604. a second threaded rod; 605. a slide block; 606. a second bearing; 607. a limiting block; 608. a limit groove; 7. a filtering mechanism; 701. a collection tank; 702. a filter screen frame; 703. a mounting block; 704. a mounting groove; 705. a limiting plate; 706. a slide bar; 707. a baffle; 708. a spring; 709. and an outlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the present utility model, the term "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described as "exemplary" in this disclosure is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the utility model. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present utility model may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the utility model with unnecessary detail. Thus, the present utility model is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

Examples

Referring to fig. 1 to 4, in an embodiment of the utility model, a wire cutting device for processing a hardware mold comprises a workbench 1, a clamping mechanism 6 and a filtering mechanism 7, wherein a placing plate 4 is arranged at the upper end of the workbench 1 through a moving mechanism 3, a wire cutting mechanism 2 is arranged at the left side of the placing plate 4, a protective cover 5 is arranged on the placing plate 4, the clamping mechanism 6 is arranged on the placing plate 4, and the filtering mechanism 7 is arranged at the upper end of the placing plate 4;

the moving mechanism 3 comprises a groove 301, a first threaded rod 302, a motor 303, a supporting block 304 and a first bearing 305, wherein the groove 301 is arranged at the upper end of the workbench 1, the first threaded rod 302 is arranged in the groove 301, the first bearing 305 is arranged at the left end of the first threaded rod 302, the left end of the first bearing 305 is fixedly connected with the inner wall of the groove 301, the motor 303 is arranged at the right end of the first threaded rod 302, the right end of the motor 303 is fixedly connected with the inner wall of the groove 301, the supporting block 304 is connected with the first threaded rod 302 in a threaded manner, and the upper end of the supporting block 304 is fixedly connected with the placing plate 4;

the clamping mechanism 6 comprises a clamping plate 601, a movable plate 602, a handle 603, a second threaded rod 604, a sliding block 605, a second bearing 606, a limiting block 607 and a limiting groove 608, wherein the clamping plate 601 is symmetrically attached to the upper end of the placing plate 4, one end, far away from the clamping plate 601, of the clamping plate is vertically symmetrically and movably connected with the movable plate 602, the other end of the movable plate 602 is movably connected with the sliding block 605, and the other end of the sliding block 605 is attached to the inner wall of the protective cover 5;

the sliding block 605 is in threaded connection with a second threaded rod 604, two sections of opposite threads are arranged on the second threaded rod 604 corresponding to the two sliding blocks 605, a second bearing 606 is arranged at the lower end of the second threaded rod 604, the lower end of the second bearing 606 is fixedly connected with the placing plate 4, and a handle 603 is arranged at the upper end of the second threaded rod 604;

a limiting block 607 is arranged at one end of the sliding block 605 close to the protective cover 5, the limiting block 607 is in sliding connection with the inner wall of the protective cover 5, and a limiting groove 608 is arranged on the inner wall of the protective cover 5 corresponding to the limiting block 607;

the filtering mechanism 7 comprises a collecting tank 701, a filter screen frame 702, a mounting block 703, a mounting tank 704, a limiting plate 705, a sliding rod 706, a baffle 707, a spring 708 and an outlet 709, wherein the collecting tank 701 is symmetrically arranged at the front and back of the upper end of the placing plate 4, the outlet 709 is arranged at the right end of the collecting tank 701, the filter screen frame 702 is arranged on the collecting tank 701, a filter screen is arranged on the filter screen frame 702, the mounting block 703 is symmetrically arranged on the filter screen frame 702 in a left-right manner, the mounting block 703 is clamped with the placing plate 4, and the mounting block 703 is provided with the mounting tank 704 corresponding to the mounting block 703;

the mounting block 703 upper end laminating has limiting plate 705, and sliding connection slide bar 706 on the limiting plate 705, slide bar 706 with place board 4 fixed connection, the slide bar 706 right-hand member is equipped with baffle 707, and the cover has spring 708 on the slide bar 706, spring 708 one end and limiting plate 705 fixed connection, spring 708 other end and baffle 707 fixed connection.

The working principle of the utility model is as follows:

when the wire cutting device is used, the hardware mould is placed on the placing plate 4, the rotating handle 603 drives the second threaded rod 604 to rotate, the second threaded rod 604 drives the two sliding blocks 605 to move close to each other, the two sliding blocks 605 are driven to move close to each other by the matched use of the structure of the movable plate 602, the two clamping plates 601 are driven to move close to each other by the mutual close movement of the two sliding blocks 605, the clamping plates 601 clamp and fix the hardware mould, displacement of the hardware mould during wire cutting is avoided, wire cutting accuracy is prevented, when the hardware mould is subjected to wire cutting operation, insulating liquid falls into the collecting groove 701, the insulating liquid and scraps can be blocked by the arranged protective cover 5, a filter screen on the filter screen frame 702 filters the insulating liquid, the filtered insulating liquid is discharged from the outlet 709 to be recycled, recycling of resources is realized, when the filter screen frame 702 is required to be cleaned, the two limiting plates 705 are pulled to move away from each other, the limiting plates 705 are separated from the mounting blocks 703, meanwhile, the limiting plates 705 compress the springs 708, the filter screen frame 702 is convenient to disassemble and clean, and the operation is simple.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a line cutting device of hardware mould processing, includes workstation (1), fixture (6) and filter mechanism (7), its characterized in that, workstation (1) upper end is equipped with through moving mechanism (3) places board (4), places board (4) left side and is equipped with line cutting mechanism (2), be equipped with protection casing (5) on placing board (4), and be equipped with fixture (6) on placing board (4), place board (4) upper end and be equipped with filter mechanism (7).

2. The wire cutting device for hardware die machining according to claim 1, wherein the clamping mechanism (6) comprises a clamping plate (601), a movable plate (602), a handle (603), a second threaded rod (604), a sliding block (605), a second bearing (606), a limiting block (607) and a limiting groove (608), the clamping plate (601) is symmetrically attached to the upper end of the placing plate (4), one ends, far away from each other, of the clamping plate (601) are movably connected with the movable plate (602) in an up-down symmetry mode, and the other ends of the movable plates (602) are movably connected with the sliding block (605) attached to the inner wall of the protective cover (5).

3. The wire cutting device for hardware die machining according to claim 2, wherein a second threaded rod (604) is connected to the sliding blocks (605) in a threaded manner, two sections of opposite threaded lines are arranged on the second threaded rod (604) corresponding to the two sliding blocks (605), a second bearing (606) fixedly connected with the placing plate (4) is arranged at the lower end of the second threaded rod (604), and a handle (603) is arranged at the upper end of the second threaded rod (604).

4. The wire cutting device for hardware die machining according to claim 2, wherein a limiting block (607) is arranged at one end, close to the protective cover (5), of the sliding block (605), a limiting groove (608) is formed in the inner wall of the protective cover (5) corresponding to the limiting block (607), and the limiting block (607) is slidably connected with the limiting groove (608).

5. The wire cutting device for hardware die machining according to claim 1, wherein the filtering mechanism (7) comprises a collecting tank (701), a filter screen frame (702), a mounting block (703), a mounting groove (704), a limiting plate (705), a sliding rod (706), a baffle (707), a spring (708) and an outlet (709), the collecting tank (701) is symmetrically arranged around the upper end of the placing plate (4), the outlet (709) is arranged at the right end of the collecting tank (701), the filter screen frame (702) is arranged on the collecting tank (701), a filter screen is arranged on the filter screen frame (702), the mounting block (703) is symmetrically arranged on the filter screen frame (702), the mounting groove (704) is arranged corresponding to the mounting block (703), and the mounting block (703) is in clamping connection with the mounting groove (704).

6. The wire cutting device for hardware die machining according to claim 5, wherein a limiting plate (705) is attached to the upper end of the mounting block (703), a sliding rod (706) is connected to the limiting plate (705) in a sliding mode, the sliding rod (706) is fixedly connected with the placing plate (4), a baffle (707) is arranged at the right end of the sliding rod (706), a spring (708) is sleeved on the sliding rod (706), and two ends of the spring (708) are fixedly connected with the limiting plate (705) and the baffle (707) respectively.

7. The wire cutting device for hardware die machining according to claim 1, wherein the moving mechanism (3) comprises a groove (301), a first threaded rod (302), a motor (303), a supporting block (304) and a first bearing (305), the groove (301) is arranged at the upper end of the workbench (1), the first threaded rod (302) is arranged in the groove (301), the first bearing (305) fixedly connected with the inner wall of the groove (301) is arranged at the left end of the first threaded rod (302), the motor (303) fixedly connected with the inner wall of the groove (301) is arranged at the right end of the first threaded rod (302), the supporting block (304) is connected with the threads on the first threaded rod (302), and the upper end of the supporting block (304) is fixedly connected with the placing plate (4).