Protective device for gantry machining center

Abstract

The utility model relates to the technical field of gantry machining centers, and discloses a protective device for a gantry machining center, which comprises a base, two first slide rails are fixedly mounted on the upper surface of the base, machining tables are slidably connected to the surfaces of the two first slide rails, a portal frame is fixedly mounted on the upper surface of the base, and the portal frame is fixedly mounted on the upper surface of the base. And a mounting groove is formed in the portal frame, and a driving motor is fixedly mounted in the mounting groove. According to the protection device for the gantry machining center, through cooperative arrangement of a second sliding rail, a protection plate, a limiting block, a spring, an inserting block, a winding roller rod, a pull rope, a first bevel gear, a second bevel gear, a rotating shaft, a rotary knob and a limiting inserting groove, when the protection device is used, the protection plate is placed on the second sliding rail to move, and then the limiting block on one side of the protection plate is inserted into the limiting inserting groove; and then the knob is released, and the insertion block is pushed by the spring to be inserted into the insertion groove for fixing, so that the maintenance personnel quickly disassemble and assemble the protection plate, and convenience and practicability are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of gantry machining centers, and specifically relates to a protection device for a gantry machining center. Background Technique

[0002] A gantry machining center refers to a machining center with a spindle axis vertically arranged with respect to the workbench. Its overall structure is a gantry frame, composed of two columns and a top beam, and there is also a crossbeam in the middle. It is especially suitable for machining large workpieces and workpieces with complex shapes. The gantry machining center has strong comprehensive machining capabilities. After the workpiece is clamped once, it can complete more machining contents, and the machining accuracy is relatively high. For batch workpieces with medium machining difficulty, functions such as milling, boring, drilling, tapping, and cutting threads are concentrated on one device, making it have a variety of processing means.

[0003] When the existing gantry machining centers are in processing, in order to prevent chips from splashing and injuring the staff, most of them are equipped with protection devices such as protective covers or protective baffles. However, the existing protection devices are not convenient for quick disassembly and assembly, which is likely to bring inconvenience to daily maintenance and repair. Therefore, the utility model provides a protection device for a gantry machining center. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a protection device for a gantry machining center, which solves the problems put forward in the above background technique.

[0006] (II) Technical Solutions

[0007] To achieve the above purposes, the utility model provides the following technical solutions: A protection device for a gantry machining center, including a base. Two first slide rails are fixedly installed on the upper surface of the base. A machining table is slidably connected to the surfaces of the two first slide rails. A gantry frame is fixedly installed on the upper surface of the base. An installation groove is opened inside the gantry frame. A driving motor is fixedly installed inside the installation groove. The output end of the driving motor is spline-connected to a transmission rod. One end of the transmission rod is fixedly installed with a threaded rod. A moving block is threadedly connected to the surface of the threaded rod. One side of the moving block is a cutting machine. Second slide rails are arranged on both sides of the vertical plate of the gantry frame. A protective plate is slidably connected to the surfaces of the second slide rails. A limiting block is arranged on one side of the protective plate. A spring is installed inside the limiting block. One end of the spring is installed with a plug block. A winding roller rod is installed inside the limiting block. A pull rope is wound around the surface of the winding roller rod. One end of the pull rope away from the winding roller rod is fixedly connected to the plug block. One end of the winding roller rod is fixedly installed with a first bevel gear.

[0008] Preferably, the surface of the first bevel gear is engaged with a second bevel gear, and a rotating shaft is fixedly installed inside the second bevel gear.

[0009] Preferably, both ends of the rotating shaft penetrate through the protective plate and are fixedly connected with knobs.

[0010] Preferably, limiting slots matching the limiting blocks are formed on both sides of the other side of the protective plate and the gantry.

[0011] Preferably, an observation window is formed on the surface of the protective plate.

[0012] Preferably, a handle is fixedly installed on the front surface of the protective plate.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present utility model provides a protective device for a gantry machining center, which has the following beneficial effects:

[0015] For the protective device for the gantry machining center, through the cooperation of the second slide rail, the protective plate, the limiting block, the spring, the insertion block, the winding roller rod, the pulling rope, the first bevel gear, the second bevel gear, the rotating shaft, the knob and the limiting slot, during use, the protective plate is placed on the second slide rail and moved, and then the limiting block on one side of the protective plate is inserted into the limiting slot, and then the knob is released, and the insertion block is pushed by the spring to be inserted into the slot for fixation, so that the maintenance personnel can quickly disassemble and assemble the protective plate, which is convenient and practical. Description of the drawings

[0016] Figure 1 It is a schematic structural diagram of the present utility model;

[0017] Figure 2 It is a split structural diagram of the present utility model;

[0018] Figure 3 It is a cross-sectional view of the internal structure of the protective plate in the present utility model;

[0019] Figure 4 In the present utility model Figure 3 The enlarged structural view at A.

[0020] In the figure: 1, base; 2, first slide rail; 3, processing table; 4, gantry; 5, installation groove; 6, drive motor; 7, transmission rod; 8, threaded rod; 9, moving block; 10, cutting machine; 11, second slide rail; 12, protective plate; 13, limiting block; 14, spring; 15, insertion block; 16, winding roller rod; 17, pulling rope; 18, first bevel gear; 19, second bevel gear; 20, rotating shaft; 21, knob; 22, limiting slot; 23, observation window; 24, handle. Specific implementation manners

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , the present utility model provides a technical solution: including a base 1, two first slide rails 2 are fixedly installed on the upper surface of the base 1, a processing table 3 is slidably connected to the surfaces of the two first slide rails 2, a gantry 4 is fixedly installed on the upper surface of the base 1, an installation groove 5 is opened inside the gantry 4, a driving motor 6 is fixedly installed inside the installation groove 5, the output end of the driving motor 6 is spline-connected with a transmission rod 7, one end of the transmission rod 7 is fixedly installed with a threaded rod 8, a moving block 9 is threadedly connected to the surface of the threaded rod 8, a cutting machine 10 is on one side of the moving block 9, second slide rails 11 are arranged on both sides of the vertical plate of the gantry 4, a protective plate 12 is slidably connected to the surfaces of the second slide rails 11, a limiting block 13 is arranged on one side of the protective plate 12, a spring 14 is installed inside the limiting block 13, one end of the spring 14 is installed with a plug 15, a winding roller rod 16 is installed inside the limiting block 13, a pulling rope 17 is wound around the surface of the winding roller rod 16, the end of the pulling rope 17 away from the winding roller rod 16 is fixedly connected with the plug 15, one end of the winding roller rod 16 is fixedly installed with a first bevel gear 18, a second bevel gear 19 is meshed with the surface of the first bevel gear 18, a rotating shaft 20 is fixedly installed inside the second bevel gear 19, both ends of the rotating shaft 20 penetrate through the protective plate 12 and are fixedly connected with a knob 21, limiting slots 22 matching the limiting block 13 are opened on both sides of the other side of the protective plate 12 and the two sides of the gantry 4. Through the cooperation of the second slide rail 11, the protective plate 12, the limiting block 13, the spring 14, the plug 15, the winding roller rod 16, the pulling rope 17, the first bevel gear 18, the second bevel gear 19, the rotating shaft 20, the knob 21 and the limiting slot 22, when in use, the protective plate 12 is placed on the second slide rail 11 for movement, and then the limiting block 13 on one side of the protective plate 12 is inserted into the limiting slot 22, and then the knob 21 is released, and the plug 15 is pushed by the spring 14 to be inserted into the slot for fixation, so that the maintenance personnel can quickly disassemble and assemble the protective plate, and it is convenient and practical. An observation window 23 is opened on the surface of the protective plate 12, and a handle 24 is fixedly installed on the front surface of the protective plate 12.

[0023] In summary, for the protective device used in the gantry machining center, through the cooperation of the second slide rail 11, the protective plate 12, the limit block 13, the spring 14, the insertion block 15, the winding roller rod 16, the pulling rope 17, the first bevel gear 18, the second bevel gear 19, the rotating shaft 20, the knob 21 and the limit slot 22, when in use, the protective plate 12 is placed on the second slide rail 11 for movement, and then the limit block 13 on one side of the protective plate 12 is inserted into the limit slot 22. Then, the knob 21 is released, and the insertion block 15 is pushed by the spring 14 to be inserted into the slot for fixation, so that the maintenance personnel can quickly disassemble and assemble the protective plate, which is convenient and practical.

[0024] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0025] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective device for a gantry machining center, comprising a base (1), characterized in that: On the upper surface of the base (1), two first slide rails (2) are fixedly installed. The surface of the two first slide rails (2) is slidably connected with a processing table (3). On the upper surface of the base (1), a gantry (4) is fixedly installed. An installation groove (5) is formed inside the gantry (4). A driving motor (6) is fixedly installed inside the installation groove (5). The output end of the driving motor (6) is splined with a transmission rod (7). One end of the transmission rod (7) is fixedly installed with a threaded rod (8). A moving block (9) is threadedly connected to the surface of the threaded rod (8). One side of the moving block (9) is a cutting machine (10). Second slide rails (11) are arranged on both sides of the vertical plate of the gantry (4). A protective plate (12) is slidably connected to the surface of the second slide rails (11). A limiting block (13) is arranged on one side of the protective plate (12). A spring (14) is installed inside the limiting block (13). One end of the spring (14) is installed with a plug (15). A winding roller rod (16) is installed inside the limiting block (13). A pulling rope (17) is wound around the surface of the winding roller rod (16). The end of the pulling rope (17) away from the winding roller rod (16) is fixedly connected to the plug (15). One end of the winding roller rod (16) is fixedly installed with a first bevel gear (18).

2. The protective device for a gantry machining center according to claim 1, characterized in that: A second bevel gear (19) is meshed with the surface of the first bevel gear (18). A rotating shaft (20) is fixedly installed inside the second bevel gear (19).

3. The protective device for a gantry machining center according to claim 2, characterized in that: Both ends of the rotating shaft (20) penetrate through the protective plate (12) and are fixedly connected with a knob (21).

4. A protective device for a gantry machining center according to claim 1, characterized in that: Limiting slots (22) matching the limiting blocks (13) are formed on the other side of the protective plate (12) and on both sides of the gantry (4).

5. The protective device for a gantry machining center according to claim 1, characterized in that: An observation window (23) is formed on the surface of the protective plate (12).

6. The protective device for a gantry machining center according to claim 1, wherein: A handle (24) is fixedly installed on the front surface of the protective plate (12).

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