Protective mechanism of wire cut electric discharge machine

Abstract

The utility model relates to the technical field of mechanical protection accessories, and discloses a protection mechanism of a wire cut electric discharge machine, which comprises a wire cut electric discharge machine body, a protection base is arranged on the wire cut electric discharge machine body, a protection cover is arranged at the top of the protection base, an adjusting mechanism is arranged on the protection cover, and the adjusting mechanism comprises a plurality of vertical rods. The multiple vertical rods are fixedly connected to the four corners of the top of the protective base, the vertical rods on the two sides are sleeved with fixing bases, locking bolts are installed on the fixing bases on the two sides, a first opening is formed in the surface of the protective cover, a second opening is formed in the surface of the protective base, and a telescopic cover is fixedly connected to the top of the inner side of the first opening; according to the protective cover, by designing the adjusting mechanism, when the wire cut electric discharge machine is used for machining, workpieces can be conveniently placed, meanwhile, the overall height of the protective cover can be adjusted during follow-up cleaning and maintaining, and operation of technicians is facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of mechanical protection accessories, and in particular to a protection mechanism for an electric spark wire cutting machine. Background Art

[0002] Wire cutting of electric discharge machining is also known as wire cutting. Its basic working principle is to use a continuously moving thin metal wire (called an electrode wire) as an electrode to perform pulsed spark discharge to erode the metal and cut the workpiece into shape. Wire cutting of electric discharge machining is a kind of special machining. It is different from traditional machining technology that requires mechanical force and mechanical energy to cut. It mainly uses electrical energy to realize the processing of materials. Therefore, wire cutting of electric discharge machining is not limited by material properties and can process any material of hardness, strength, and brittleness. During the machining process, the wire cutting machine of electric discharge machining is usually protected by a protective cover to ensure the safety of personnel because it has a high risk. However, most of the existing protective covers of wire cutting machines of electric discharge machining are integrated structures, and their height cannot be adjusted, which will affect the subsequent cleaning and maintenance of the inner parts of the protective cover. Therefore, a protective mechanism of wire cutting machine of electric discharge machining is proposed to solve the problems described in the above background technology.

[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] In order to solve the problem that most of the existing protective covers of electric spark wire cutting machines are integrated structures and their heights cannot be adjusted, the present application provides a protective mechanism for electric spark wire cutting machines.

[0005] The present application provides a protection mechanism for an electric spark wire cutting machine adopts the following technical solution:

[0006] A protective mechanism for an electric spark wire cutting machine comprises an electric spark wire cutting machine body, a protective base is provided on the electric spark wire cutting machine body, a protective cover is provided on the top of the protective base, an adjustment mechanism is provided on the protective cover, the adjustment mechanism comprises a plurality of vertical rods, the plurality of vertical rods are fixedly connected at the four corners of the top of the protective base, fixed seats are sleeved on the vertical rods on both sides, locking bolts are installed on the fixed seats on both sides, a first opening is provided on the surface of the protective cover, a second opening is provided on the surface of the protective base, a telescopic cover is fixedly connected to the top of the inner side of the first opening, the bottom end of the telescopic cover extends to the inside of the second opening, and a handle is fixedly connected to the bottom side of the telescopic cover surface.

[0007] Preferably, the bottom end of the protective cover is sleeved inside the protective base, and the protective cover is sleeved on a plurality of vertical rods.

[0008] Preferably, the top ends of the plurality of vertical rods are fixedly connected to limit plates, and the protective covers are fixedly connected to the bottom ends of the fixing seats on both sides.

[0009] Preferably, the first opening is arranged at the bottom of the second opening, and the first opening is consistent with the second opening in size.

[0010] Preferably, the bottom end of the telescopic cover is snap-connected to the inside of the second opening via a latch.

[0011] In summary, this application includes the following beneficial technical effects:

[0012] By designing an adjustment mechanism, when the electric spark wire cutting machine is used for processing; first pull out the pin and then move the telescopic cover by the handle so that the telescopic cover moves to the top of the first opening, so that the workpiece is placed in the processing area through the first opening and the second opening, and then the telescopic cover is reset, and then the workpiece is cut by the electric spark wire cutting machine body; when adjusting the subsequent protective cover, first loosen the locking bolts on the fixed seats on both sides, and then move the fixed seats on both sides so that the fixed seats drive the protective cover to extend and retract, and then limit the fixed seats after the move by the locking bolts, so as to adjust the overall height of the protective cover; compared with the prior art, this design is convenient for the placement of the workpiece, and at the same time, the overall height of the protective cover can be adjusted during subsequent cleaning and maintenance, which is convenient for technical personnel to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the device of the application embodiment;

[0014] Figure 2 is a schematic diagram of the fixing seat structure of an embodiment of the application;

[0015] Figure 3 It is a schematic diagram of the telescopic cover structure of an embodiment of the application.

[0016] Explanation of the accompanying drawings: 1. Electric spark wire cutting machine body; 2. Protective base; 3. Protective cover; 4. Vertical rod; 5. Limit plate; 6. Fixed seat; 7. Locking bolt; 8. First opening; 9. Second opening; 10. Telescopic cover; 11. Handle; 12. Pin. DETAILED DESCRIPTION

[0017] The following is combined with Figure 1 —3 Provide further details of this application.

[0018] The present application embodiment discloses a protection mechanism for an electric spark wire cutting machine. Figure 1A protective mechanism of an electric spark wire cutting machine is used for protection during electric spark wire cutting machine processing, including an electric spark wire cutting machine body 1. The electric spark wire cutting machine body 1 is a prior art product and will not be described in detail. A protective base 2 is provided on the electric spark wire cutting machine body 1, and the protective base 2 facilitates the installation of a protective cover 3. A protective cover 3 is provided on the top of the protective base 2, and the protective cover 3 facilitates the protection of the electric spark wire cutting machine body 1 during processing. An adjusting mechanism is provided on the protective cover 3, and the height of the protective cover 3 is conveniently adjusted through the adjusting mechanism, so as to facilitate the subsequent cleaning or maintenance of the inner parts of the protective cover 3;

[0019] When in use, the workpiece is conveniently cut through the electric spark wire cutting machine body 1, and the processing area is protected by the protective cover 3 during processing. The height of the protective cover 3 is subsequently adjusted through the adjustment mechanism, so that the inner parts of the protective cover 3 can be cleaned or repaired later.

[0020] Reference Figure 2-3 The adjusting mechanism includes a plurality of vertical rods 4. The bottom end of the protective cover 3 is sleeved inside the protective base 2, so that the top protective cover 3 can be partially retracted into the protective base 2, and the protective cover 3 is sleeved on the plurality of vertical rods 4, so that the protective cover 3 can move on the vertical rods 4. The plurality of vertical rods 4 are fixedly connected to the top four corners of the protective base 2. The tops of the plurality of vertical rods 4 are fixedly connected to the limiting plates 5. The vertical rods 4 on both sides are sleeved with fixed seats 6, so that the fixed seats 6 can slide on the vertical rods 4. The protective cover 3 is fixedly connected to the bottom of the fixed seats 6 on both sides. The fixed seats 6 on both sides are installed with locking bolts 7. Through the locking bolts The bolt 7 is convenient for fixing the fixing seat 6 on the vertical rod 4. The surface of the protective cover 3 is provided with a first opening 8, and the surface of the protective base 2 is provided with a second opening 9. The first opening 8 is arranged at the bottom of the second opening 9, and the first opening 8 is consistent with the second opening 9 in size, which is convenient for the subsequent installation of the telescopic cover 10. The top of the inner side of the first opening 8 is fixedly connected with the telescopic cover 10. The telescopic cover 10 is telescoped when the protective cover 3 is telescoped. The bottom end of the telescopic cover 10 extends to the inside of the second opening 9. The bottom side of the surface of the telescopic cover 10 is fixedly connected with a handle 11, and the bottom end of the telescopic cover 10 is clamped in the inside of the second opening 9 through a latch 12;

[0021] When adjusting the protective cover 3, first loosen the locking bolts 7 on the fixing seats 6 on both sides, then move the fixing seats 6 on both sides so that the fixing seats 6 drive the protective cover 3 to extend and retract, and then limit the moved fixing seats 6 by the locking bolts 7, so as to adjust the overall height of the protective cover 3; when processing the workpiece subsequently, pull out the pin 12 and then move the telescopic cover 10 by the handle 11, so that the telescopic cover 10 moves to the top of the first opening 8, so as to facilitate the subsequent placement of the workpiece in the processing area through the first opening 8 and the second opening 9.

[0022] The implementation principle of the protection mechanism of an electric spark wire cutting machine in an embodiment of the present application is: when in use, pull out the pin 12 and then move the telescopic cover 10 through the handle 11, so that the telescopic cover 10 moves to the top of the first opening 8, so that the workpiece is placed in the processing area through the first opening 8 and the second opening 9, and then the telescopic cover 10 is reset, and then the workpiece is cut and processed by the electric spark wire cutting machine body 1; when adjusting the subsequent protective cover 3, first loosen the locking bolts 7 on the fixed seats 6 on both sides, and then move the fixed seats 6 on both sides, so that the fixed seats 6 drive the protective cover 3 to extend and retract, and then limit the moved fixed seats 6 through the locking bolts 7, so as to adjust the overall height of the protective cover 3.

[0023] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0024] Secondly: The drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0025] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0026] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A protection mechanism for a wire-cut electric discharge machine, comprising a wire-cut electric discharge machine body (1), characterized in that: The electric spark wire cutting machine body (1) is provided with a protective base (2), the top of the protective base (2) is provided with a protective cover (3), the protective cover (3) is provided with an adjustment mechanism, the adjustment mechanism includes a plurality of vertical rods (4), the plurality of vertical rods (4) are fixedly connected to the top four corners of the protective base (2), the vertical rods (4) on both sides are sleeved with fixed seats (6), the fixed seats (6) on both sides are installed with locking bolts (7), the surface of the protective cover (3) is provided with a first opening (8), the surface of the protective base (2) is provided with a second opening (9), the top of the inner side of the first opening (8) is fixedly connected with a telescopic cover (10), the bottom end of the telescopic cover (10) extends to the inside of the second opening (9), and the bottom side of the telescopic cover (10) is fixedly connected with a handle (11).

2. The protection mechanism of the electric spark wire cutting machine according to claim 1 is characterized in that: The bottom end of the protective cover (3) is sleeved inside the protective base (2), and the protective cover (3) is sleeved on a plurality of vertical rods (4).

3. The protection mechanism of the electric spark wire cutting machine according to claim 1 is characterized in that: The top ends of the plurality of vertical rods (4) are fixedly connected to a limiting plate (5), and the protective cover (3) is fixedly connected to the bottoms of the fixing seats (6) on both sides.

4. The protection mechanism of the electric spark wire cutting machine according to claim 1 is characterized in that: The first opening (8) is arranged at the bottom of the second opening (9), and the first opening (8) and the second opening (9) have the same size.

5. The protection mechanism of the electric spark wire cutting machine according to claim 1 is characterized in that: The bottom end of the telescopic cover (10) is clamped inside the second opening (9) via a latch (12).

Images