CN214518035U

CN214518035U - Medium-speed wire cutting machine tool convenient for fastening wire

Info

Publication number: CN214518035U
Application number: CN202023024212.3U
Authority: CN
Inventors: 夏小勇; 王金云; 姜国金; 毛正荣; 高红富
Original assignee: Jiangsu Sanlin Technology Equipment Co ltd
Current assignee: Jiangsu Sanlin Technology Equipment Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-10-29
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a well advance silk wire cut electrical discharge machining bed convenient to fastening silk thread, including lathe bed, leading truck, lubricating-oil tube, lead screw, tight silk wheel and removal slider, install the molybdenum filament bucket in the middle of the lathe bed, and molybdenum filament bucket left end is connected with servo motor, molybdenum filament bucket rear end is provided with the leading truck, and the leading truck rear side passes through the direction slider and connects on the lathe bed, first leading truck is installed to the leading truck front end, and the leading truck left end installs the support to support fixedly connected with lubricating-oil tube, the lathe bed upper end is provided with the shifting chute, and installs the lead screw in the middle of the shifting chute. This well wire cut electrical discharge machining bed of walking convenient to fasten silk thread is provided with leading truck and lubricated oil pipe, and in the in-service use process, the leading truck can remove according to the position of molybdenum filament bucket to can drive lubricated oil pipe and spray lubricating oil on the molybdenum filament line, and then can lubricate between molybdenum filament line and the leading wheel, improve the life of leading wheel, increased the device's functionality.

Description

Medium-speed wire cutting machine tool convenient for fastening wire

Technical Field

The utility model relates to a wire cut electrical discharge machining bed technical field specifically is a well wire cut electrical discharge machining bed of walking convenient to fastening silk thread.

Background

The wire cutting principle is that a molybdenum wire continuously moves to serve as an electrode, pulse current is conducted between the molybdenum wire and a workpiece, the workpiece is cut and machined by using the corrosion effect of pulse discharge, wire cutting is generally used for machining various complex and precise workpieces, medium-speed wire cutting is unique in China, the medium-speed wire cutting is widely applied along with the development of wire cutting, the tension of a wire electrode is kept constant and inconvenient theoretically in the process of machining the wire electrode, otherwise, the machining precision of a product can be influenced, however, the tension of the wire electrode is adjusted manually mainly in the process of machining the wire electrode, the adjustment is inconvenient and dangerous, and safety production is not facilitated.

Therefore, the medium-speed wire cutting machine tool convenient for fastening the wire is provided, so that the problems that in the wire cutting machining process, the tension of the electrode wire is adjusted mainly in a manual adjusting mode, the adjustment is inconvenient and dangerous, and the safety production is not facilitated are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a well wire cut electrical discharge machining bed of walking convenient to fastening silk thread to in solving the wire cut electrical discharge machining bed course of working on the existing market that above-mentioned background art provided, mainly adopting the mode of manual regulation to the tension regulation of wire electrode, adjust inconvenient and dangerous, be unfavorable for the problem of safety in production.

In order to achieve the above object, the utility model provides a following technical scheme: a middle-speed wire cutting machine convenient for fastening silk threads comprises a machine body, a guide frame, a lubricating oil pipe, a lead screw, a wire tightening wheel and a movable sliding block, wherein a molybdenum wire barrel is arranged in the middle of the machine body, the left end of the molybdenum wire barrel is connected with a servo motor, the rear end of the molybdenum wire barrel is provided with the guide frame, the rear side of the guide frame is connected onto the machine body through the guide sliding block, a first guide wheel is arranged at the front end of the guide frame, a support is arranged at the left end of the guide frame, the lubricating oil pipe is fixedly connected with the support, a movable groove is arranged at the upper end of the machine body, the lead screw is arranged in the middle of the movable groove, a wire sleeve is connected in a penetrating mode in the middle of the lead screw, the left end of the lead screw is connected with a fine adjustment motor, a connecting plate is arranged at the front end of the wire sleeve, the wire tightening wheel is arranged at the front end of the connecting plate, a sliding groove is provided with a sliding groove, the movable sliding block is connected with the movable sliding block, and the connecting plate, and a second guide wheel is installed on the right side of the lathe bed, and a molybdenum wire is wound on the second guide wheel.

Preferably, the guide frame is of a U-shaped structure, the center line of the guide frame is vertically symmetrical with the center line of the molybdenum wire barrel, and the guide frame and the lathe bed form a sliding structure.

Preferably, the axis of the screw rod is parallel to the axis of the molybdenum wire barrel, and the center line of the screw rod is coincident with the center line of the moving groove.

Preferably, the central line of the thread sleeve and the central line of the screw rod are overlapped, and the thread sleeve and the screw rod form a moving structure.

Preferably, the number of the wire tightening wheels is 2, and the axis lines of the wire tightening wheels are vertically symmetrical about the center line of the connecting plate.

Preferably, the central line of the movable sliding block and the central line of the sliding groove are overlapped, and the movable sliding block and the sliding groove form a sliding structure.

Compared with the prior art, the beneficial effects of the utility model are that: the middle-speed wire cutting machine tool convenient for fastening the wire;

1. the device is provided with the wire tightening wheel and the lead screw, in the actual use process, the lead screw is driven to rotate by the fine tuning motor, the lead screw drives the wire tightening wheel to move through the wire sleeve in the rotating process, so that the tension of the molybdenum wire can be adjusted, and the position of the wire tightening wheel can be accurately adjusted through the matching between the fine tuning motor and the lead screw, so that the constancy of the tension of the molybdenum wire can be ensured, and the practicability of the device is improved;

2. be provided with leading truck and lubricated oil pipe, in the in-service use process, the leading truck can remove according to the position of molybdenum filament bucket to can drive lubricated oil pipe and spray lubricating oil on the molybdenum filament line, and then can lubricate between molybdenum filament line and the leading wheel, improve the life of leading wheel, increase the device's functionality.

Drawings

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

FIG. 2 is a schematic view of the left side of the utility model;

FIG. 3 is a schematic view of the connection structure of the bracket and the guiding frame of the present invention;

fig. 4 is a schematic view of the connection structure of the screw sleeve and the connection plate of the present invention.

In the figure: 1. a bed body; 2. a molybdenum wire barrel; 3. a servo motor; 4. a guide frame; 5. a guide slider; 6. a first guide wheel; 7. a support; 8. a lubricating oil pipe; 9. a moving groove; 10. a screw rod; 11. fine tuning a motor; 12. sleeving the silk; 13. a connecting plate; 14. a wire tightening wheel; 15. moving the slide block; 16. a chute; 17. a second guide wheel; 18. a molybdenum wire.

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, the present invention provides a technical solution: a middle-speed wire cutting machine convenient for fastening a wire comprises a machine body 1, a molybdenum wire barrel 2, a servo motor 3, a guide frame 4, a guide sliding block 5, a first guide wheel 6, a support 7, a lubricating oil pipe 8, a moving groove 9, a screw rod 10, a fine adjustment motor 11, a wire sleeve 12, a connecting plate 13, a wire tightening wheel 14, a moving sliding block 15, a sliding groove 16, a second guide wheel 17 and a molybdenum wire 18, wherein the molybdenum wire barrel 2 is installed in the middle of the machine body 1, the left end of the molybdenum wire barrel 2 is connected with the servo motor 3, the rear end of the molybdenum wire barrel 2 is provided with the guide frame 4, the rear side of the guide frame 4 is connected onto the machine body 1 through the guide sliding block 5, the first guide wheel 6 is installed at the front end of the guide frame 4, the support 7 is installed at the left end of the guide frame 4, the lubricating oil pipe 8 is fixedly connected with the support 7, the moving groove 9 is arranged at the upper end of the machine body 1, the screw rod 10 is installed in the middle of the moving groove 9, the screw rod 10 is connected with the wire sleeve 12 in a penetrating way, and the left end of the screw rod 10 is connected with a fine adjustment motor 11, the front end of the screw sleeve 12 is provided with a connecting plate 13, the front end of the connecting plate 13 is provided with a screw tightening wheel 14, a sliding groove 16 is arranged below the moving groove 9, a moving slider 15 is connected in the sliding groove 16, the front end of the moving slider 15 is connected with the connecting plate 13, the right side of the lathe bed 1 is provided with a second guide wheel 17, and a molybdenum wire 18 is wound on the second guide wheel 17.

The guide frame 4 is a U-shaped structure, the center line of the guide frame 4 is vertically symmetrical relative to the center line of the molybdenum wire barrel 2, and the guide frame 4 and the lathe bed 1 form a sliding structure.

The axial lead of the screw rod 10 is parallel to the axial lead of the molybdenum wire barrel 2, and the central line of the screw rod 10 is coincident with the central line of the moving groove 9.

The central line of the thread sleeve 12 and the central line of the screw rod 10 are overlapped, and the thread sleeve 12 and the screw rod 10 form a moving structure, and the structural design is favorable for accurately adjusting the tension of the molybdenum thread 18 through the matching between the screw rod 10 and the thread sleeve 12 in the actual use process.

The number of the wire tightening wheels 14 is 2, and the axial lead of the wire tightening wheels 14 is vertically symmetrical about the central line of the connecting plate 13.

The central line of the movable sliding block 15 and the central line of the sliding groove 16 are overlapped, and the movable sliding block 15 and the sliding groove 16 form a sliding structure.

The working principle is as follows: when the middle-speed wire cutting machine convenient for fastening the wire is used, as shown in fig. 1 and 2, firstly, the molybdenum wire 18 passes through the first guide wheel 6 from the molybdenum wire barrel 2, then the molybdenum wire 18 passes through the wire fastening wheels 14 in an S shape, finally the molybdenum wire 18 passes through the second guide wheel 17, then the wire is processed by wire cutting, when the wire needs to be fastened in the cutting process, the lead screw 10 is driven to rotate by the fine adjustment motor 11, the lead screw 10 drives the wire fastening wheels 14 to simultaneously move by the wire sleeve belt 12 in the rotating process, so that the tension of the molybdenum wire 18 can be adjusted, as shown in fig. 2 and 4, the stability in the moving process of the wire fastening wheels 14 is effectively improved by the matching between the connecting plate 13 and the moving slide block 15, as shown in fig. 1 and 3, the molybdenum wire 18 can be lubricated by the lubricating oil pipe 8 in the cutting process, so that the molybdenum wire 18 brings the lubricating oil to the guide wheel and the wire tightening wheel 14, the service life of the guide wheel and the wire tightening wheel 14 is effectively prolonged, and a series of work is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a well advance wire cut electrical discharge machining bed convenient to fastening silk thread, includes lathe bed (1), leading truck (4), lubricating oil pipe (8), lead screw (10), tight silk wheel (14) and removal slider (15), its characterized in that: a molybdenum wire barrel (2) is installed in the middle of the lathe bed (1), the left end of the molybdenum wire barrel (2) is connected with a servo motor (3), a guide frame (4) is arranged at the rear end of the molybdenum wire barrel (2), the rear side of the guide frame (4) is connected to the lathe bed (1) through a guide sliding block (5), a first guide wheel (6) is installed at the front end of the guide frame (4), a support (7) is installed at the left end of the guide frame (4), a lubricating oil pipe (8) is fixedly connected to the support (7), a moving groove (9) is formed in the upper end of the lathe bed (1), a lead screw (10) is installed in the middle of the moving groove (9), a wire sleeve (12) is connected in the middle of the lead screw (10) in a penetrating mode, a fine tuning motor (11) is connected to the left end of the lead screw (10), a connecting plate (13) is arranged at the front end of the wire sleeve (12), and a tight wire wheel (14) is installed at the front end of the connecting plate (13), a sliding groove (16) is formed in the lower portion of the moving groove (9), a moving sliding block (15) is connected into the sliding groove (16), the front end of the moving sliding block (15) is connected with the connecting plate (13), a second guide wheel (17) is installed on the right side of the lathe bed (1), and a molybdenum wire (18) is wound on the second guide wheel (17).

2. A medium-speed wire cutting machine facilitating the fastening of a wire according to claim 1, wherein: the guide frame (4) is of a U-shaped structure, the center line of the guide frame (4) is vertically symmetrical relative to the center line of the molybdenum wire barrel (2), and the guide frame (4) and the lathe bed (1) form a sliding structure.

3. A medium-speed wire cutting machine facilitating the fastening of a wire according to claim 1, wherein: the axis of the screw rod (10) is parallel to the axis of the molybdenum wire barrel (2), and the center line of the screw rod (10) is superposed with the center line of the moving groove (9).

4. A medium-speed wire cutting machine facilitating the fastening of a wire according to claim 1, wherein: the central line of the screw sleeve (12) and the central line of the screw rod (10) are superposed with each other, and the screw sleeve (12) and the screw rod (10) form a moving structure.

5. A medium-speed wire cutting machine facilitating the fastening of a wire according to claim 1, wherein: the number of the wire tightening wheels (14) is 2, and the axial lead of the wire tightening wheels (14) is vertically symmetrical about the central line of the connecting plate (13).

6. A medium-speed wire cutting machine facilitating the fastening of a wire according to claim 1, wherein: the central line of the movable sliding block (15) and the central line of the sliding chute (16) are overlapped, and the movable sliding block (15) and the sliding chute (16) form a sliding structure.