Numerical control medium-speed wire capable of adjusting workpiece fixing position

Abstract

The utility model provides a numerical control medium-speed wire capable of adjusting the fixing position of a workpiece. The numerical control medium-speed wire cutting device capable of adjusting the fixing position of the workpiece comprises a bottom plate; the workbench is fixedly connected to the top of the bottom plate through a supporting frame, a fixed frame is fixedly connected to the position, close to one side, of the top of the workbench, second sliding rods are fixedly connected to the positions, close to the front face and the back face, of the interior of the fixed frame, and first movable frames are slidably connected to the outer surfaces of the two second sliding rods; a second telescopic rod is installed on one side of the fixed frame, a movable frame is fixedly connected to the top of the first movable frame, and first sliding rods are fixedly connected to the positions, close to the two sides, of the interior of the movable frame. According to the numerical control medium-speed wire capable of adjusting the fixing position of the workpiece, through the design, the position of the fixed workpiece can be rapidly adjusted, operation is convenient, and the machining efficiency of the workpiece can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control middle wire technology field especially, relates to a numerical control middle wire that can adjust workpiece fixed position. BACKGROUND

[0002] The middle wire cutting machine is one kind of wire-cut electrical discharge machining machine, mainly used for processing various complex shape and precision small workpieces, such as male die, female die and so on, it adopts the principle of spark discharge to cut, through a very thin metal wire, and utilize electric arc discharge to cut workpiece into the shape required, this cutting mode can realize high-precision, high-efficiency processing, especially suitable for complex structure and high hardness metal materials.

[0003] The numerical control middle wire cutting machine mainly has CNC system, machine tool main machine and auxiliary device, driving device, electrode wire, pulse power control system and servo system, when the numerical control middle wire cutting machine works, the workpiece needs to be fixed first.

[0004] After the workpiece is fixed by the fixed clamp, if the position needs to be adjusted, the workpiece needs to be disassembled and fixed again, the operation is cumbersome, and the workpiece processing efficiency can be reduced.

[0005] Therefore, it is necessary to provide a numerical control middle wire that can adjust the fixed position of the workpiece to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model provides a numerical control middle wire that can adjust the fixed position of the workpiece, solve the problem that if the position needs to be adjusted after the workpiece is fixed on the middle wire cutting machine, the workpiece needs to be disassembled and fixed again, the operation is cumbersome, and the workpiece processing efficiency can be affected.

[0007] To solve the above technical problems, the numerical control middle wire that can adjust the fixed position of the workpiece provided by the utility model includes a bottom plate;

[0008] A workbench is fixedly connected to the top of the bottom plate through a support frame, a fixed frame is fixedly connected to the top of the workbench near one side, second sliding rods are fixedly connected to the inside of the fixed frame near the front and back, first movable frames are slidably connected to the outer surfaces of the two second sliding rods, a second telescopic rod is installed on one side of the fixed frame, a movable frame is fixedly connected to the top of the first movable frame, first sliding rods are fixedly connected to the inside of the movable frame near the two sides, second movable frames are slidably connected to the outer surfaces of the two first sliding rods, an activity board is installed on the top of the second movable frame, a plurality of mounting holes are formed in the top of the activity board, a clamping plate is installed on the top of the activity board through adjusting bolts, and a first telescopic rod is installed on the back of the movable frame.

[0009] The wire unwinding assembly is installed on the top of the workbench near one side, and the wire guiding assembly is installed on the top of the workbench near the other side.

[0010] The telescopic end of the second telescopic rod is connected with one side of the first movable frame, the two ends of the two second sliding rods are respectively connected with the two sides of the inner wall of the fixed frame, the two ends of the two first sliding rods are respectively connected with the front face and the back face of the inner wall of the movable frame, and the wire guiding assembly is composed of the shelf and the guide wheel.

[0011] Preferably, the front face of the workbench is provided with a mounting base, and the front face of the mounting base is provided with a control switch.

[0012] The control switch can manually control the operation of the equipment on the bottom plate.

[0013] Preferably, the side of the supporting frame is provided with a control box, and the side of the control box is rotatably connected with a box door.

[0014] The inside of the control box is provided with a power switch and a controller for controlling the operation of the equipment.

[0015] Preferably, the top of the workbench near one side is provided with a protection frame, and the top of the bottom plate is provided with a collection frame.

[0016] Preferably, the two sides of the inner wall of the collection frame are both provided with mounting strips, and the top of the two mounting strips is provided with a filter plate.

[0017] The filter plate can filter the liquid for assisting cutting.

[0018] Preferably, the wire unwinding assembly comprises a rotating frame, the back face of the rotating frame is provided with a protection shell with air holes, the inside of the protection shell is provided with a servo motor, and the inside of the rotating frame is rotatably connected with a wire unwinding wheel.

[0019] The output end of the servo motor is connected with one end of the wire unwinding wheel.

[0020] Compared with the related art, the numerical control middle wire cutting provided by the utility model has the following beneficial effects:

[0021] The utility model provides a numerical control middle wire cutting which can adjust the fixed position of workpieces, in order to conveniently and quickly adjust the position of workpieces on the numerical control middle wire cutting machine, a fixed frame is installed on the top of the workbench near one side, then a movable frame is installed through two second sliding rods and a second movable frame, the movable frame is driven to adjust the position according to requirements through the telescopic rod, the movable plate is installed on the movable frame through two first telescopic rods and a first movable frame, and the position of the movable plate can be quickly adjusted through the telescoping of the first telescopic rod, the design can quickly adjust the position of the fixed workpiece, the operation is convenient, and the workpiece machining efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A preferred embodiment structure diagram of the numerical control middle wire-cutting machine provided by the utility model with adjustable workpiece fixing position is shown in the figure;

[0023] Figure 2 A structure diagram of the wire assembly provided by the utility model is shown in the figure;

[0024] Figure 3 A preferred embodiment structure diagram of the numerical control middle wire-cutting machine provided by the utility model with adjustable workpiece fixing position is shown in the figure; Figure 2 An enlarged view of A shown in the figure;

[0025] Figure 4 A structure diagram of the wire assembly provided by the utility model is shown in the figure;

[0026] Figure 5 A structure diagram of the filter screen provided by the utility model is shown in the figure.

[0027] Reference numerals in the figure: 1, bottom plate, 2, collection frame, 3, support frame, 4, control box, 5, box door, 6, workbench, 7, wire laying assembly, 701, rotating frame, 702, servo motor, 703, air hole, 704, protective shell, 705, wire laying wheel, 8, wire laying assembly, 9, protective frame, 10, control switch, 11, mounting base, 12, fixed frame, 13, first movable frame, 14, first sliding rod, 15, second movable frame, 16, mounting hole, 17, adjusting bolt, 18, clamping plate, 19, movable plate, 20, first telescopic rod, 21, movable frame, 22, second sliding rod, 23, second telescopic rod, 24, mounting strip, 25, filter plate. DETAILED DESCRIPTION

[0028] The utility model will be further described below in combination with the drawings and embodiments.

[0029] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , among which, Figure 1 A preferred embodiment structure diagram of the numerical control middle wire-cutting machine provided by the utility model with adjustable workpiece fixing position is shown in the figure; Figure 2 A structure diagram of the wire assembly provided by the utility model is shown in the figure; Figure 3 A preferred embodiment structure diagram of the numerical control middle wire-cutting machine provided by the utility model with adjustable workpiece fixing position is shown in the figure; Figure 2 An enlarged view of A shown in the figure; Figure 4 A structure diagram of the wire assembly provided by the utility model is shown in the figure; Figure 5 A structure diagram of the filter screen provided by the utility model is shown in the figure. The numerical control middle wire-cutting machine with adjustable workpiece fixing position comprises a bottom plate 1;

[0030] A workbench 6 is fixedly connected to the top of the bottom plate 1 through the support frame 3, a fixed frame 12 is fixedly connected to the top of the workbench 6 near one side, second sliding rods 22 are fixedly connected to the inside of the fixed frame 12 near the front and back, first movable frames 13 are slidably connected to the outer surfaces of the two second sliding rods 22, a second telescopic rod 23 is installed on one side of the fixed frame 12, an activity frame 21 is fixedly connected to the top of the first movable frame 13, first sliding rods 14 are fixedly connected to the inside of the activity frame 21 near the two sides, second movable frames 15 are slidably connected to the outer surfaces of the two first sliding rods 14, an activity plate 19 is installed on the top of the second movable frame 15, a plurality of mounting holes 16 are formed in the top of the activity plate 19, clamping plates 18 are installed on the top of the activity plate 19 through adjusting bolts 17, and a first telescopic rod 20 is installed on the back of the activity frame 21.

[0031] A wire laying assembly 7 is installed on the top of the workbench 6 near one side, and a wire laying assembly 8 is installed on the top of the workbench 6.

[0032] The telescopic end of the second telescopic rod 23 is connected to one side of the first movable frame 13, the two ends of the two second sliding rods 22 are respectively connected to the two sides of the inner wall of the fixed frame 12, the two ends of the two first sliding rods 14 are respectively connected to the front and back of the inner wall of the activity frame 21, the wire laying assembly 8 is composed of a shelf and a guide wheel, and the telescopic end of the first telescopic rod 20 is connected to the back of the first movable frame 13.

[0033] A mounting base 11 is installed on the front of the workbench 6, and a control switch 10 is installed on the front of the mounting base 11.

[0034] The control switch 10 can manually control the operation of the equipment on the bottom plate 1.

[0035] A control box 4 is installed on one side of the support frame 3, and a box door 5 is rotatably connected to one side of the control box 4.

[0036] A lock is arranged on the box door 5, and a power switch and a controller for controlling the operation of the equipment are installed in the control box 4.

[0037] A protective frame 9 is installed on the top of the workbench 6 near one side, and a collection frame 2 is installed on the top of the bottom plate 1.

[0038] The protective frame 9 covers the fixed frame 12.

[0039] Mounting strips 24 are installed on the two sides of the inner wall of the collection frame 2, and filter plates 25 are installed on the top of the two mounting strips 24.

[0040] The filter plate 25 can filter the liquid for assisting cutting, and the top of the workbench 6 is provided with an opening communicated with the collecting frame 2.

[0041] The wire feeding assembly 7 comprises a rotating frame 701, a protective shell 704 with air holes 703 is mounted on the back of the rotating frame 701, a servo motor 702 is mounted in the protective shell 704, and a wire feeding wheel 705 is rotatably connected in the rotating frame 701.

[0042] The output end of the servo motor 702 is connected with one end of the wire feeding wheel 705, and the air holes 703 are used for assisting heat dissipation.

[0043] The working principle of the numerical control middle wire-cutting machine capable of adjusting the fixed position of a workpiece is as follows:

[0044] A fixed frame 12 is mounted on the top of the workbench 6 near one side, then the movable frame 21 is mounted through two second sliding rods 22 and a second movable frame 15, the movable frame 21 is adjusted in position according to requirements through the expansion and contraction of a second telescopic rod 23, the movable plate 19 is mounted on the movable frame 21 through two first telescopic rods 14 and a first movable frame 13, and the position of the movable plate 19 can be quickly adjusted through the expansion and contraction of a first telescopic rod 20, in the actual use process, the cutting wire is mounted through the wire feeding assembly 7 and the wire feeding assembly 8, then the workpiece is mounted on the movable plate 19 through the clamp, the protective frame 9 is mounted, after completion, the first telescopic rod 20 and the second telescopic rod 23 are started to drive the movable plate 19 and the movable frame 21 to adjust the position, and the second movable frame 15 and the first movable frame 13 slide on the outer surfaces of the first sliding rod 14 and the second sliding rod 22 in the movement of the movable plate 19 and the movable frame 21.

[0045] Compared with the related art, the numerical control middle wire-cutting machine capable of adjusting the fixed position of a workpiece has the following beneficial effects:

[0046] In order to facilitate the quick adjustment of the position of the workpiece on the numerical control middle wire-cutting machine, a fixed frame 12 is mounted on the top of the workbench 6 near one side, then the movable frame 21 is mounted through two second sliding rods 22 and a second movable frame 15, the movable frame 21 is adjusted in position according to requirements through the expansion and contraction of a second telescopic rod 23, the movable plate 19 is mounted on the movable frame 21 through two first telescopic rods 14 and a first movable frame 13, and the position of the movable plate 19 can be quickly adjusted through the expansion and contraction of a first telescopic rod 20, through the design, the position of the fixed workpiece can be quickly adjusted, the operation is convenient, and the workpiece machining efficiency is improved.

[0047] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A numerical control medium wire cutting machine capable of adjusting the fixed position of a workpiece, characterized in that, Include: The bottom plate; Workbench, the workbench is fixedly connected on the top of the bottom plate through the support frame, the top of the workbench is fixedly connected with the fixed frame near one side, the inside of the fixed frame is fixedly connected with the second sliding rod near the front and back, the outer surface of the two second sliding rods is slidably connected with the first movable frame, the side of the fixed frame is installed with the second telescopic rod, the top of the first movable frame is fixedly connected with the movable frame, the inside of the movable frame is fixedly connected with the first sliding rod near the two sides, the outer surface of the two first sliding rods is slidably connected with the second movable frame, the top of the second movable frame is installed with the movable plate, the top of the movable plate is provided with a plurality of mounting holes, the top of the movable plate is installed with the clamping plate through the adjusting bolt, the back of the movable frame is installed with the first telescopic rod; The wire assembly is installed on the top of the workbench near one side, and the wire assembly is installed on the top of the workbench.

2. The adjustable workpiece holding position numerical control medium wire cutting machine according to claim 1, wherein, The front of the workbench is installed with the mounting base, and the front of the mounting base is installed with the control switch.

3. The adjustable workpiece position fixing numerical control medium wire cutting machine according to claim 1, wherein, The side of the support frame is installed with the control box, and the side of the control box is rotatably connected with the box door.

4. The adjustable workpiece holding position numerical control medium wire cutting machine according to claim 1, wherein, The top of the workbench is installed with the protection frame near one side, and the top of the bottom plate is installed with the collection frame.

5. The adjustable workpiece holding position numerical control medium wire cutting machine according to claim 4, wherein, The two sides of the inner wall of the collection frame are installed with the mounting strip, and the top of the two mounting strips is installed with the filter plate.

6. The adjustable workpiece holding position numerical control medium wire-cut machine according to claim 1, wherein, The wire assembly contains a rotating frame, the back of the rotating frame is installed with a protective shell with air holes, the inside of the protective shell is installed with a servo motor, and the inside of the rotating frame is rotatably connected with a wire winding wheel.

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