Linear cutting machine tool

Abstract

The utility model belongs to the field of linear cutting machine tool machining, and particularly relates to a linear cutting machine tool which comprises a machine tool body provided with a workbench and a machining mechanism. The protection mechanism is arranged on the workbench and used for blocking splashed working liquid and comprises a protection mechanism body and a protection mechanism body, the protective cover body comprises an inner cover body and an outer cover body; the protective cover further comprises a telescopic structure which is arranged between the inner cover body and the outer cover body and used for adjusting the overall height of the protective cover body. The protective cover has the beneficial effects that the telescopic structure is arranged between the inner cover body and the outer cover body, and the overall height of the protective cover body can be adjusted, so that the protective cover can adapt to workpieces of different heights or machining requirements; the machine tool is simple in structure, the flexibility and adaptability of the machine tool are improved, the protective cover can be adjusted more conveniently and rapidly through introduction of the telescopic structure, the protective cover can be rapidly adjusted to the proper height according to actual needs, the working efficiency can be improved, the operation difficulty and time cost of operators are reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The present application belongs to the field of wire cutting machine tool processing, and in particular, relates to a wire cutting machine tool. Background Art

[0002] The wire-cut EDM machine belongs to the category of electrical machining. It was created by the couple Lazarenko when they were studying the phenomenon and causes of switch contacts being damaged by spark discharge corrosion. They found that the instantaneous high temperature of the electric spark can cause local metal to melt, oxidize and corrode, thus creating and inventing the EDM method.

[0003] In the prior art, cutting fluid acts as a discharge medium to cool and carry metal residues, so that the EDM can be carried out stably. The cutting fluid needs to be recycled, so the cutting fluid sprayed from the upper and lower wire heads needs to be recycled. When the wire cutting machine performs reciprocating cutting on the workpiece, the wire feeding motor drives the electrode wire to reciprocate at high speed. The cutting fluid attached to the electrode wire will be directly sprayed onto the surface of the workpiece, causing splashing of the cooling liquid, which seriously pollutes the machine and the surrounding operating environment, and brings a great cleaning burden to the user.

[0004] The patent with publication number CN116275336B discloses a wire cutting machine tool protective cover that is easy to install, including a machine tool body and a protective cover system; the above patent reduces the difficulty of assembly, saves assembly time and cost by splitting the protective cover into six major components, and the oil tank protective cover assembly can prevent the splashing of cutting fluid, and the head cover protective cover assembly can recycle the cutting fluid mist to achieve the recycling of cutting fluid. However, the protective cover cannot be adjusted during actual use. If the protective cover is too low, the blocking effect will be limited and cutting fluid will splash. If the protective cover is too high, it will affect the user when taking out and placing the workpiece, and improvement is needed. Utility Model Content

[0005] The purpose of this application is to provide a wire cutting machine tool that can solve the above problems.

[0006] The purpose of this application is to provide a wire cutting machine tool, comprising:

[0007] A machine tool, wherein a workbench and a processing mechanism are provided on the machine tool;

[0008] A protection mechanism is arranged on the workbench and is used to block splashing working fluid, and the protection mechanism includes:

[0009] The protective cover body comprises an inner cover body and an outer cover body;

[0010] It also includes a telescopic structure, which is arranged between the inner cover body and the outer cover body and is used to adjust the overall height of the protective cover body.

[0011] The protective mechanism of the wire cutting machine tool described above is adopted, and the protective cover body is composed of an inner cover body and an outer cover body, which can more effectively block the working fluid splashing during the working process and reduce the pollution of the working fluid to the machine tool and the working environment. The telescopic structure is arranged between the inner cover body and the outer cover body, and the overall height of the protective cover body can be adjusted, so that the protective cover can adapt to workpieces or processing requirements of different heights, thereby improving the flexibility and adaptability of the machine tool. Moreover, the introduction of the telescopic structure makes the adjustment of the protective cover more convenient and quick, and it can be quickly adjusted to the appropriate height according to actual needs, which can not only improve work efficiency, but also reduce the operating difficulty and time cost of the operator, thereby improving work efficiency.

[0012] Furthermore, the telescopic structure comprises:

[0013] A slide groove is arranged on the inner cover body;

[0014] A slider is arranged on the slide groove and adapted to the slide groove;

[0015] A limiting through hole is provided on the outer cover, and the slider extends outward and passes through the limiting through hole;

[0016] The outer cover can be driven to move up and down by pulling the slider, and a positioning structure for fixing the outer cover is also provided on the slider.

[0017] The slide groove is arranged on the inner cover body, and is used to provide a clear path and guide for the movement of the slider. : The slider is adapted to the slide groove, and the limit through hole is arranged on the outer cover body, corresponding to the position of the slider. The slider extends outward and passes through the limit through hole, so that the slider can drive the outer cover body to move together when moving, so as to adjust the height of the protective cover. When the height of the protective cover needs to be adjusted, the operator can drive the outer cover body to move up and down by pulling the slider. Due to the adaptation relationship between the slider and the slide groove, and the connection between the slider and the outer cover body through the limit through hole, the outer cover body can smoothly and accurately follow the movement of the slider. Among them, the design of the slider and the slide groove makes the adjustment process of the protective cover more stable and smooth, reduces the difficulty and error of operation, and the setting of the limit through hole ensures the stable connection between the slider and the outer cover body, and avoids shaking or offset during the adjustment process.

[0018] In addition, the positioning structure on the slider allows the outer cover to be fixed after being adjusted to the appropriate height, maintaining a stable protective state. The outer cover can be fixed at the selected height through manual operation to ensure that the protective cover maintains a stable protective effect during operation.

[0019] Further: the positioning structure includes:

[0020] A protrusion is arranged on the slider, and a guide hole penetrating the slider is arranged on the protrusion;

[0021] A limit cover is arranged on the protrusion and connected to the protrusion, and a threaded hole is arranged on the limit cover;

[0022] A fastener, wherein the fastener is adapted to the threaded hole and a locking head is provided at an end of the fastener;

[0023] The diameter of the guide hole is larger than the diameter of the fastener.

[0024] The protrusion is arranged on the slider and is provided with a guide hole that passes through the slider. The diameter of the guide hole is larger than the diameter of the fastener so that the fastener can smoothly pass through the guide hole for positioning operation. The limit cover is arranged on the protrusion and connected to the protrusion. Here, they are connected together by threaded connection, which is convenient for installation and disassembly. At the same time, the limit cover is provided with a threaded hole for positioning and locking with the fastener. The fastener is adapted to the threaded hole on the limit cover. By rotating the fastener to enter or exit the threaded hole, the outer cover can be locked or unlocked. A locking head is provided at the end of the fastener to facilitate adjustment and fixing.

[0025] When the slider drives the outer cover to move to a suitable position, the operator can rotate the fastener. As the fastener is continuously screwed in, its locking head will contact the slide groove and apply pressure, thereby locking the outer cover.

[0026] Furthermore, a gap is provided between the sliders, and the fastener contacts the bottom of the slide groove after passing through the threaded hole, the guide opening and the gap, and the bottom of the slide groove is provided with friction patterns adapted to the locking head.

[0027] The bottom of the slide is provided with friction patterns that match the locking head. These friction patterns can be raised stripes, mesh patterns or other shapes to increase the friction between the locking head and ensure stability after locking. When the slider drives the outer cover to move to the appropriate position, the operator rotates the fastener to make it pass through the gap between the guide port and the slider, and finally contact the friction patterns at the bottom of the slide. As the fastener is further screwed in, the locking head will come into close contact with the friction patterns and apply pressure, thereby achieving a stable locking of the outer cover.

[0028] Furthermore, the positioning structure also includes:

[0029] A limiting ring is arranged in the guide hole;

[0030] A clamping ring, arranged on the fastener;

[0031] An elastic member is arranged between the limiting ring and the pressing ring and sleeved on the outer wall of the fastener;

[0032] Wherein, the limiting ring is provided with a central hole for the fastener to pass through.

[0033] The limiting ring is set in the guide hole, and it is also provided with a center hole. The diameter of the center hole is slightly larger than the diameter of the fastener to ensure that the fastener can pass smoothly. Its main function is to provide support and positioning for the elastic member. The elastic member is set between the limiting ring and the clamping ring, and is sleeved on the outer wall of the fastener. When the fastener is screwed in or out, the elastic member will be compressed or stretched, thereby providing additional locking or unlocking force. The clamping ring is set on the fastener. When the fastener is screwed in, the clamping ring will press the elastic member, causing it to deform and act on the limiting ring, thereby achieving a tightening effect.

[0034] When the slider needs to be locked, the operator rotates the fastener. As the fastener is screwed in, the clamping ring will press the elastic part, causing it to deform and act on the limit ring. At this time, the restoring force of the elastic part will act on the slider, and together with the friction pattern at the bottom of the slide groove, a locking force will be generated to achieve a secure locking of the slider.

[0035] Furthermore, a mounting seat is provided on the workbench, the inner cover body is installed on the mounting seat, and both the inner cover body and the outer cover body are transparent structures.

[0036] The protective mechanism is set on the workbench to block the splashing working fluid and keep the working area clean and safe. The protective mechanism includes an inner cover and an outer cover, both of which are transparent structures so that the operator can clearly observe the processing process of the machine tool. The mounting seat is set on the workbench to fix and support the inner cover, and can easily disassemble or adjust the inner cover when necessary. Both the inner cover and the outer cover are designed with transparent structures to block the splashing working fluid and protect the inner cover from the external environment. The outer cover and the inner cover are connected and adjusted by a telescopic structure.

[0037] The beneficial effects of this application are:

[0038] 1. The protective cover body consists of an inner cover body and an outer cover body, which can more effectively block the splashing working fluid during the working process and reduce the pollution of the working fluid to the machine tool and the working environment;

[0039] 2. The telescopic structure is arranged between the inner cover and the outer cover, and the overall height of the protective cover body can be adjusted, so that the protective cover can adapt to workpieces or processing requirements of different heights, improving the flexibility and adaptability of the machine tool. The introduction of the telescopic structure makes the adjustment of the protective cover more convenient and quick, and can be quickly adjusted to a suitable height according to actual needs, which can not only improve work efficiency, but also reduce the operating difficulty and time cost of operators, and improve work efficiency;

[0040] 3. By providing a friction pattern that matches the locking head at the bottom of the slide groove, the friction between the locking head and the slide groove can be increased to ensure stability after locking. When the slider drives the outer cover to move to the appropriate position, as the fastener is further screwed in, the locking head will come into close contact with the friction pattern and apply pressure, thereby achieving a stable locking of the outer cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a structural schematic diagram of the utility model;

[0042] Figure 2 It is a schematic diagram of the structure of the utility model protective cover body;

[0043] Figure 3 It is a schematic diagram of the internal structure of the protective cover body of the utility model;

[0044] Figure 4 yes Figure 3 A is an enlarged view of the middle image.

[0045] The reference numerals in the figure are: 100, machine tool; 110, workbench; 111, mounting seat; 120, processing mechanism; 200, protective cover body; 210, inner cover body; 220, outer cover body; 300, telescopic structure; 310, slide groove; 320, slider; 330, limiting through hole; 340, gap; 341, friction pattern; 400, positioning structure; 410, protrusion; 411, guide hole; 420, limiting cover; 421, threaded hole; 430, fastener; 431, locking head; 440, limiting ring; 450, clamping ring; 460, elastic member. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0047] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0048] The wire cutting machine provided in the embodiment of the present application is described in detail below through specific embodiments and their application scenarios in combination with the accompanying drawings.

[0049] Embodiment 1:

[0050] like Figures 1 to 3 As shown, the embodiment of the present application provides a wire cutting machine tool, comprising:

[0051] A machine tool 100 , on which a workbench 110 and a processing mechanism 120 are provided;

[0052] A protection mechanism is disposed on the workbench 110 and is used to block splashing working fluid, and the protection mechanism includes:

[0053] The protective cover body 200 includes an inner cover body 210 and an outer cover body 220;

[0054] The protective cover body 200 further includes a telescopic structure 300 , which is disposed between the inner cover body 210 and the outer cover body 220 and is used to adjust the overall height of the protective cover body 200 .

[0055] In some implementations of the embodiments of the present application, Figure 1 As shown, the protective mechanism of the wire cutting machine tool described above is adopted, and the protective cover body 200 is composed of an inner cover body 210 and an outer cover body 220, which can more effectively block the working fluid splashing during the working process and reduce the pollution of the working fluid to the machine tool and the working environment. The telescopic structure 300 is arranged between the inner cover body 210 and the outer cover body 220, and the overall height of the protective cover body 200 can be adjusted, so that the protective cover can adapt to workpieces or processing requirements of different heights, thereby improving the flexibility and adaptability of the machine tool 100. Moreover, the introduction of the telescopic structure 300 makes the adjustment of the protective cover more convenient and quick, and can be quickly adjusted to a suitable height according to actual needs, which can not only improve work efficiency, but also reduce the operating difficulty and time cost of the operator, thereby improving work efficiency.

[0056] In addition, a mounting seat 111 is disposed on the workbench 110 , and the inner cover 210 is mounted on the mounting seat 111 , and both the inner cover 210 and the outer cover 220 are transparent structures.

[0057] The protective mechanism is arranged on the workbench 110 to block the splashing working fluid and keep the working area clean and safe. The protective mechanism includes an inner cover 210 and an outer cover 220, both of which are transparent structures so that the operator can clearly observe the processing process of the machine tool 100. The mounting seat 111 is arranged on the workbench 110 to fix and support the inner cover 210, and can conveniently disassemble or adjust the inner cover 210 when necessary. The inner cover 210 and the outer cover 220 are both designed with transparent structures, which can block the splashing working fluid and protect the inner cover 210 from the external environment. The outer cover 220 and the inner cover 210 are connected and adjusted by the telescopic structure 300.

[0058] Embodiment 2:

[0059] An embodiment of the present application provides a wire cutting machine tool. In addition to the above-mentioned technical features, the wire cutting machine tool of the embodiment of the present application also includes the following technical features.

[0060] like Figure 3 and Figure 4 As shown, the telescopic structure 300 includes:

[0061] The slide groove 310 is provided on the inner cover body 210;

[0062] The slider 320 is disposed on the slide groove 310 and is adapted to the slide groove 310;

[0063] A limiting through hole 330 is provided on the outer cover 220, and the slider 320 extends outward and passes through the limiting through hole 330;

[0064] The outer cover body 220 can be driven to move up and down by pulling the slider 320 , and a positioning structure 400 for fixing the outer cover body 220 is also provided on the slider 320 .

[0065] In the embodiment of the present application, the slide groove 310 is provided on the inner cover body 210 to provide a clear path and guide for the movement of the slider 320. The slider 320 is adapted to the slide groove 310, and the limiting through hole 330 is provided on the outer cover body 220, corresponding to the position of the slider 320. The slider 320 extends outward and passes through the limiting through hole 330, so that the slider 320 can drive the outer cover body 220 to move together when moving, so as to adjust the height of the protective cover. When the height of the protective cover needs to be adjusted, the operator can drive the outer cover body 220 to move up and down by pulling the slider 320. Due to the adaptation relationship between the slider 320 and the slide groove 310, and the connection between the slider 320 and the outer cover body 220 through the limiting through hole 330, the outer cover body 220 can smoothly and accurately follow the movement of the slider 320. Among them, the design of the slider 320 and the slide groove 310 makes the adjustment process of the protective cover more stable and smooth, reduces the difficulty and error of operation, and the setting of the limiting through hole 330 ensures the stable connection between the slider 320 and the outer cover body 220, avoiding shaking or deviation during the adjustment process.

[0066] In addition, the positioning structure 400 on the slider 320 enables the outer cover body 220 to be fixed after being adjusted to a suitable height, maintaining a stable protective state. The outer cover body 220 can be fixed at a selected height through manual operation to ensure that the protective cover maintains a stable protective effect during operation.

[0067] Embodiment 3:

[0068] An embodiment of the present application provides a wire cutting machine tool. In addition to the above-mentioned technical features, the wire cutting machine tool of the embodiment of the present application also includes the following technical features.

[0069] like Figure 4 As shown, the positioning structure 400 includes:

[0070] A protrusion 410 is disposed on the slider 320, and a guide hole 411 penetrating the slider 320 is disposed on the protrusion 410;

[0071] A limit cover 420 is disposed on the protrusion 410 and connected to the protrusion 410 , and a threaded hole 421 is disposed on the limit cover 420 ;

[0072] A fastener 430, the fastener 430 is adapted to the threaded hole 421, and a locking head 431 is provided at the end of the fastener 430;

[0073] The diameter of the guide hole 411 is greater than the diameter of the fastener 430 .

[0074] In the embodiment of the present application, the protrusion 410 is arranged on the slider 320 and is provided with a guide hole 411 that penetrates the slider 320. The diameter of the guide hole 411 is larger than the diameter of the fastener 430, so that the fastener 430 can smoothly pass through the guide hole 411 for positioning operation. The limit cover 420 is arranged on the protrusion 410 and connected to the protrusion 410. Here, they are connected together in a threaded connection manner, which is convenient for installation and disassembly. At the same time, the limit cover 420 is provided with a threaded hole 421 for positioning and locking with the fastener 430. The fastener 430 is adapted to the threaded hole 421 on the limit cover 420. By rotating the fastener 430 to enter or exit the threaded hole 421, the outer cover 220 can be locked or unlocked. The end of the fastener 430 is provided with a locking head 431, which is convenient for adjustment and fixing.

[0075] When the slider 320 drives the outer cover 220 to move to a suitable position, the operator can rotate the fastener 430. As the fastener 430 is continuously screwed in, the locking head 431 thereof will contact the slide groove 310 and exert pressure, thereby locking the outer cover 220.

[0076] Furthermore, a gap 340 is provided between the sliders 320 , and the fastener 430 contacts the bottom of the slide groove 310 after passing through the threaded hole 421 , the guide opening and the gap 340 . The bottom of the slide groove 310 is provided with a friction pattern 341 adapted to the locking head 431 .

[0077] The bottom of the slide 310 is provided with friction lines 341 adapted to the locking head 431. These friction lines 341 can be stripes, meshes or other shapes of the protrusion 410 to increase the friction between the locking head 431 and ensure stability after locking. When the slider 320 drives the outer cover 220 to move to a suitable position, the operator rotates the fastener 430 to make it pass through the gap 340 between the guide port and the slider 320, and finally contact the friction lines 341 at the bottom of the slide 310. As the fastener 430 is further screwed in, the locking head 431 will come into close contact with the friction lines 341 and apply pressure, thereby achieving a stable locking of the outer cover 220.

[0078] Embodiment 4:

[0079] An embodiment of the present application provides a wire cutting machine tool. In addition to the above-mentioned technical features, the wire cutting machine tool of the embodiment of the present application also includes the following technical features.

[0080] like Figure 4 As shown, the positioning structure 400 also includes:

[0081] The limiting ring 440 is disposed in the guide hole 411;

[0082] A clamping ring 450 is disposed on the fastener 430;

[0083] The elastic member 460 is disposed between the limiting ring 440 and the pressing ring 450 and sleeved on the outer wall of the fastener 430;

[0084] The limiting ring 440 is provided with a central hole for the fastener 430 to pass through.

[0085] In the embodiment of the present application, the limiting ring 440 is arranged in the guide hole 411, and a center hole is also provided thereon. The diameter of the center hole is slightly larger than the diameter of the fastener 430 to ensure that the fastener 430 can pass through smoothly. Its main function is to provide support and positioning for the elastic member 460. The elastic member 460 is arranged between the limiting ring 440 and the clamping ring 450, and is sleeved on the outer wall of the fastener 430. When the fastener 430 is screwed in or out, the elastic member 460 will be compressed or stretched, thereby providing additional locking or unlocking force. The clamping ring 450 is arranged on the fastener 430. When the fastener 430 is screwed in, the clamping ring 450 will press the elastic member 460, causing it to deform and act on the limiting ring 440, thereby achieving a fastening effect.

[0086] When it is necessary to lock the slider 320, the operator rotates the fastener 430. As the fastener 430 is screwed in, the clamping ring 450 will press the elastic member 460, causing it to deform and act on the limit ring 440. At this time, the restoring force of the elastic member 460 will act on the slider 320, and together with the friction pattern 341 at the bottom of the slide groove 310, generate a locking force to achieve a stable locking of the slider 320.

[0087] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0088] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A wire cutting machine tool, characterized in that: include: A machine tool (100), wherein a workbench (110) and a processing mechanism (120) are provided on the machine tool (100); A protection mechanism is arranged on the workbench (110) and is used to block splashing working fluid, the protection mechanism comprising: The protective cover body (200) comprises an inner cover body (210) and an outer cover body (220); It also includes a telescopic structure (300) which is arranged between the inner cover body (210) and the outer cover body (220) and is used to adjust the overall height of the protective cover body (200).

2. A wire cutting machine tool according to claim 1, characterized in that: The telescopic structure (300) comprises: A slide groove (310) is arranged on the inner cover (210); A slider (320) is disposed on the slide groove (310) and is adapted to the slide groove (310); A limiting through hole (330) is provided on the outer cover (220), and the slider (320) extends outward and passes through the limiting through hole (330); The outer cover body (220) can be driven to move up and down by pulling the slider (320), and a positioning structure (400) for fixing the outer cover body (220) is also provided on the slider (320).

3. A wire cutting machine tool according to claim 2, characterized in that: The positioning structure (400) comprises: A protrusion (410) is disposed on the slider (320), wherein the protrusion (410) is provided with a guide hole (411) penetrating the slider (320); A limit cover (420) is disposed on the protrusion (410) and connected to the protrusion (410), and a threaded hole (421) is disposed on the limit cover (420); A fastener (430), wherein the fastener (430) is adapted to the threaded hole (421), and a locking head (431) is provided at an end of the fastener (430); The diameter of the guide hole (411) is greater than the diameter of the fastener (430).

4. A wire cutting machine tool according to claim 3, characterized in that: A gap (340) is provided between the sliders (320) and the sliders (320). The fastener (430) passes through the threaded hole (421), the guide opening and the gap (340) and contacts the bottom of the slide groove (310). The bottom of the slide groove (310) is provided with a friction pattern (341) adapted to the locking head (431).

5. A wire cutting machine tool according to claim 4, characterized in that: The positioning structure (400) further includes: A limiting ring (440) is arranged in the guide hole (411); A clamping ring (450) is disposed on the fastener (430); An elastic member (460) is disposed between the limiting ring (440) and the pressing ring (450) and sleeved on the outer wall of the fastener (430); The limiting ring (440) is provided with a central hole for the fastener (430) to pass through.

6. A wire cutting machine tool according to claim 1, characterized in that: A mounting seat (111) is provided on the workbench (110), the inner cover body (210) is mounted on the mounting seat (111), and both the inner cover body (210) and the outer cover body (220) are transparent structures.

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