CN212495837U

CN212495837U - Electric spark numerical control wire cutting machine tool

Info

Publication number: CN212495837U
Application number: CN202021405651.6U
Authority: CN
Inventors: 许军强; 段金涛; 赵海超; 段晓辉; 李江浩
Original assignee: Meg Yiyuhe Diamond Technology Chongqing Co ltd
Current assignee: Meg Yiyuhe Diamond Technology Chongqing Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-02-09
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a spark numerical control wire cut electrical discharge machining bed, comprises a workbench, the upper end left side of workstation is equipped with quick-witted case and cutting wire frame, machine bottom of the case portion rigid coupling has first spacing slider, the first spacing spout that the first spacing slider of cooperation that a vertical setting was seted up to the workstation upper surface used, and first spacing slider be located first spacing spout inside and with first spacing spout sliding connection, the inside threaded rod that still vertically is equipped with of first spacing spout, first spacing slider screw thread cup joints on the threaded rod, fixed mounting has the motor on the one end lateral wall of first spacing spout, the one end of threaded rod and the output fixed connection of motor. The utility model discloses can fix and tear open the work piece fast and get, the simple operation is laborsaving, and can adjust quick-witted case and cutting wire frame in a flexible way to the cutting position of work piece to machining efficiency is higher, and it is very convenient to use.

Description

Electric spark numerical control wire cutting machine tool

Technical Field

The utility model relates to a digit control machine tool technical field especially relates to an electric spark numerical control wire cut electrical discharge machining bed.

Background

The wire cut electrical discharge machining is also called wire cutting, the basic working principle is that a continuously moving thin metal wire is used as an electrode to perform pulse spark discharge to remove metal and cut and form a workpiece. However, when the existing electric spark numerical control linear cutting machine tool is used, the fixing operation of the workpiece is complicated, the cutting position of the workpiece is difficult to adjust, and the use is inconvenient.

Therefore, an electric spark numerical control wire cutting machine tool is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art and providing an electric spark numerical control wire cut electrical discharge machining bed.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an electric spark numerical control linear cutting machine comprises a workbench, wherein a machine case and a cutting wire frame are arranged on the left side of the upper end of the workbench, a first limit slide block is fixedly connected to the bottom of the machine case, a first limit slide groove which is longitudinally arranged and matched with the first limit slide block for use is formed in the upper surface of the workbench, the first limit slide block is positioned in the first limit slide groove and is in sliding connection with the first limit slide groove, a threaded rod is also longitudinally arranged in the first limit slide groove, the first limit slide block is in threaded sleeve connection with the threaded rod, a motor is fixedly installed on the side wall of one end of the first limit slide groove, one end of the threaded rod is fixedly connected with the output end of the motor, two second limit slide grooves are also transversely formed in the surface of the workbench, a second limit slide block is respectively in sliding connection with the inner part of each second limit slide groove, and two fixing seats are symmetrically and fixedly connected, wherein two breachs, every have been seted up to the symmetry on the opposite face of fixing base all seted up one on the interior roof of breach and erected the groove, every erect equal vertical sliding connection in the inslot and have a transfer line, every the bottom of transfer line all stretches out just and erects the groove and equal rigid coupling has an antiskid clamp plate, every the upper end of transfer line with erect equal fixedly connected with one spring between the inslot roof, every the transfer line upper end all still vertical welding has a montant, every wherein the montant all corresponds the centre that is located first spring and its upper end all runs through and extends to the fixing base outside, every erect the inslot and all be equipped with the trigger mechanism that the cooperation transfer line used.

In foretell electric spark numerical control wire cut electrical discharge machining bed, trigger mechanism includes a slot of seting up in the middle of every transfer line lateral wall, wherein every erect and all have still seted up a cross slot on the inslot wall, and every cross slot equal sliding connection have one with the inserted block of slot adaptation, every the inserted block is located equal fixedly connected with a second spring between one end of cross slot and the cross slot inner wall, every the one end that the inserted block is located the cross slot all still horizontal rigid coupling has a horizontal pole, wherein every the horizontal pole all corresponds the positive center that is located the second spring and its other end also all runs through and extends to the fixing base outside.

In the electric spark numerical control wire cut electrical discharge machining bed, the vertical rod and the horizontal rod are both connected with the fixed seat in a penetrating and sliding mode.

In the electric spark numerical control wire cut electrical discharge machining bed, a round block is welded at one end of each of the vertical rod and the transverse rod, which is positioned outside the fixed seat.

In the above-mentioned electric spark numerical control wire cut electrical discharge machining bed, the first spring and the second spring are always in a compressed state, and the elastic coefficient of the first spring is much larger than that of the second spring.

In the electric spark numerical control wire cutting machine tool, the height of the two notches is flush with the cutting wire frame.

The utility model has the advantages that: the fixing and detaching processes of the workpiece can be completed by pulling the cross rods and the vertical rods, and the operation is convenient and quick; the cutting position of the machine box to the workpiece can be flexibly adjusted by driving the machine box and the cutting wire frame to move longitudinally through the motor, so that the machining efficiency is higher, and the use is very convenient.

Drawings

Fig. 1 is a schematic structural view of an electric spark numerical control wire cutting machine tool provided by the utility model;

FIG. 2 is a side view of the structure of the fixed seat part in the electric spark numerical control wire cutting machine tool provided by the utility model;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1 workbench, 2 cases, 3 cutting wire frames, 4 first limit slide blocks, 5 threaded rods, 6 second limit slide grooves, 7 second limit slide blocks, 8 fixed seats, 9 gaps, 10 vertical grooves, 11 transmission rods, 12 anti-skid press plates, 13 first springs, 14 vertical rods, 15 slots, 16 transverse grooves, 17 insertion blocks, 18 second springs, 19 transverse rods and 20 round blocks.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and 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.

Referring to fig. 1-3, an electric spark numerical control linear cutting machine comprises a workbench 1, a case 2 and a cutting wire frame 3 are arranged on the left side of the upper end of the workbench 1, a first limit slide block 4 is fixedly connected to the bottom of the case 2, a first limit slide groove which is longitudinally arranged and matched with the first limit slide block 4 for use is formed in the upper surface of the workbench 1, the first limit slide block 4 is positioned in the first limit slide groove and is in sliding connection with the first limit slide groove, a threaded rod 5 is also longitudinally arranged in the first limit slide groove, the first limit slide block 4 is in threaded sleeve connection with the threaded rod 5, a motor is fixedly installed on the side wall of one end of the first limit slide groove, and one end of the threaded rod 5 is fixedly connected with the output end of the motor, wherein the motor adopts an sggv-13 adc61 servo motor; two second limiting sliding grooves 6 are transversely formed in the surface of the workbench 1, a second limiting sliding block 7 is slidably connected inside each second limiting sliding groove 6, and two fixing seats 8 are symmetrically and fixedly connected to the two second limiting sliding blocks 7;

two notches 9 are symmetrically formed in opposite surfaces of the two fixing seats 8, the two notches 9 are flush with the cutting wire frame 3 in height, a vertical groove 10 is formed in the inner top wall of each notch 9, a transmission rod 11 is vertically and slidably connected into each vertical groove 10, the bottom of each transmission rod 11 just extends out of the vertical groove 10 and is fixedly connected with an anti-skidding pressing plate 12, a first spring 13 is fixedly connected between the upper end of each transmission rod 11 and the inner top wall of the vertical groove 10, a vertical rod 14 is vertically welded at the upper end of each transmission rod 11, each vertical rod 14 is correspondingly located in the center of the first spring 13, and the upper end of each vertical rod extends to the outside of the fixing seat 8 in a penetrating mode;

each vertical groove 10 is also internally provided with a trigger mechanism matched with the transmission rod 11 for use, the trigger mechanism comprises a slot 15 arranged in the middle of the side wall of each transmission rod 11, wherein the inner wall of each vertical groove 10 is also provided with a transverse groove 16, each transverse groove 16 is internally and slidably connected with an insert block 17 matched with the slot 15, one end of each insert block 17 positioned in the transverse groove 16 and the inner wall of the transverse groove 16 are fixedly connected with a second spring 18, one end of each insert block 17 positioned in the transverse groove 16 is also horizontally and fixedly connected with a cross rod 19, each cross rod 19 is correspondingly positioned in the center of the second spring 18, the other end of each cross rod 19 also penetrates and extends to the outside of the fixed seat 8, wherein the vertical rod 14 and the cross rod 19 are both connected with the fixed seat 8 in a penetrating and sliding manner, one end of each vertical rod 14 and the cross rod 19 positioned outside the fixed seat 8 is welded with a circular block 20, so as to facilitate pulling of, the labor is saved; the first spring 13 and the second spring 18 are always in a compressed state, and the elastic coefficient of the first spring 13 is much larger than that of the second spring 18.

When the utility model is used, two ends of a workpiece are respectively inserted from two notches 9 on the fixed seat 8, two cross rods 19 are pulled to separate the insertion block 17 from the slot 15 on the side wall of the transmission rod 11, and the two transmission rods 11 can slide downwards under the elastic action of the first spring 13 after being separated from the limit position, so that two anti-skid press plates 12 are driven to tightly press two ends of the workpiece; the machine case 2 and the cutting wire frame 3 can longitudinally slide along the first limiting sliding groove along with the first limiting sliding block 3 by driving the threaded rod 5 to rotate through the driving motor, so that the cutting position of the machine case 2 and the cutting wire frame 3, which are opposite to a workpiece, can be adjusted, and the two fixed seats 8 are driven to drive the fixed workpiece to move towards the machine case 2 and the cutting wire frame 3 along the second limiting sliding groove 6, so that the workpiece can be cut; after cutting, the vertical rod 14 is pulled, the transmission rod 11 drives the anti-skidding pressing plate 12 to move upwards until the slot 15 in the side wall of the transmission rod 11 is aligned with the insertion block 17 in the transverse groove 16 again, the insertion block 17 is abutted into the slot 15 again under the restoring force of the second spring 18 to limit the transmission rod 11, and then a cut workpiece can be taken down conveniently and quickly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electric spark numerical control wire cutting machine tool comprises a workbench (1), wherein a case (2) and a cutting wire frame (3) are arranged on the left side of the upper end of the workbench (1), and the electric spark numerical control wire cutting machine tool is characterized in that a first limiting slide block (4) is fixedly connected to the bottom of the case (2), a first limiting slide groove which is longitudinally arranged and matched with the first limiting slide block (4) for use is formed in the upper surface of the workbench (1), the first limiting slide block (4) is positioned in the first limiting slide groove and is in sliding connection with the first limiting slide groove, a threaded rod (5) is further longitudinally arranged in the first limiting slide groove, the first limiting slide block (4) is in threaded sleeve connection with the threaded rod (5), a motor is fixedly installed on the side wall of one end of the first limiting slide groove, one end of the threaded rod (5) is fixedly connected with the output end of the motor, two second limiting slide grooves (6) are further transversely formed in the, every the inside equal sliding connection of second spacing spout (6) has a second spacing slider (7), and two second spacing sliders (7) go up the symmetry rigid coupling and have two fixing bases (8), wherein two breach (9), every have been seted up to the symmetry on the opposite face of fixing base (8) all seted up one on the interior roof of breach (9) and erected groove (10), every erect equal vertical sliding connection in groove (10) and have a transfer line (11), every the bottom of transfer line (11) all stretches out right and erects groove (10) and equal rigid coupling has an anti-skidding clamp plate (12), every the upper end of transfer line (11) and erect groove (10) interior roof equal fixedly connected with one first spring (13) between the wall, every transfer line (11) upper end still vertical welding have a montant (14), wherein every montant (14) all correspond the positive center that is located first spring (13) and its upper end all run through and extend to fixing base (8) on its upper end ) And outside, a trigger mechanism matched with the transmission rod (11) for use is also arranged in each vertical groove (10).

2. The electric spark numerical control wire cutting machine according to claim 1, characterized in that the triggering mechanism comprises a slot (15) formed in the middle of the side wall of each driving rod (11), wherein a transverse slot (16) is further formed in the inner wall of each vertical slot (10), an insert block (17) matched with the slot (15) is slidably connected in each transverse slot (16), a second spring (18) is fixedly connected between one end of each insert block (17) in each transverse slot (16) and the inner wall of each transverse slot (16), one end of each insert block (17) in each transverse slot (16) is further horizontally and fixedly connected with a cross rod (19), each cross rod (19) is correspondingly located in the center of the second spring (18), and the other end of each cross rod also penetrates and extends to the outside of the fixed seat (8).

3. An electric spark numerical control wire cutting machine as claimed in claim 2, characterized in that the vertical rod (14) and the transverse rod (19) are connected with the fixed seat (8) in a penetrating and sliding manner.

4. An electric spark numerical control wire cutting machine as claimed in claim 2, characterized in that the ends of the vertical rods (14) and the transverse rod (19) outside the fixed seat (8) are welded with a circular block (20).

5. An edm numerically controlled wire cutting machine according to claim 2, characterized in that said first spring (13) and said second spring (18) are always in a compressed state, and the spring constant of the first spring (13) is much greater than the spring constant of the second spring (18).

6. An edm numerically controlled wire cutting machine according to claim 1, characterized in that the two notches (9) are flush with the cutting-wire holder (3) in height.