Protective mechanism of vertical machining center

Abstract

The utility model discloses a vertical machining center protective mechanism, which relates to the technical field of vertical machining center protection and comprises a vertical machining center body, a protective cover is arranged at the top of the vertical machining center body, protective components are arranged on the inner wall and two sides of the protective cover, and movable fixing components are arranged on two sides of the protective cover. The protection assembly comprises a sound insulation cotton layer, and the sound insulation cotton layer is arranged on the inner wall of the protection cover. The vertical machining center has the advantages that the first electric hydraulic cylinder arranged in the protection assembly drives the connecting rod to slide in the U-shaped groove, the sliding of the connecting rod drives the sound insulation plates to be opened or closed on the two sides of the protection cover, and a closed cover body is formed and matched with the sound insulation cotton layer and the sound absorption plate layer to cover the top of the vertical machining center body; and noise can be conveniently protected and isolated, the influence of certain noise on operators is reduced, moving and fixing are convenient, certain use limitation is reduced, and the use effect is improved.

Description

Technical Field

[0001] The utility model relates to a protection mechanism, in particular to a protection mechanism for a vertical machining center, and belongs to the technical field of protection of the vertical machining center. Background Art

[0002] The application number is "CN202321208842.7", which is a vertical machining center protection mechanism, including a base, a baffle plate fixedly connected to one side of the top of the base, and a card slot is opened on the baffle plate, a push rod motor is fixedly installed on the baffle plate, and a protective cover is fixedly connected to the output shaft of the push rod motor, a U-shaped card plate is fixedly connected to one side of the protective cover, and a spray assembly is arranged on the protective cover, and a fixing rod is fixedly connected to the base. The utility model can adjust the angle of the spray machine nozzle according to actual conditions, and can provide protection during cutting to ensure the personal safety of workers. After further searching, it was found that the application The vertical machining center protection mechanism with the number "CN201720135208.3" includes a base, a column and a saddle installed on the base, and a spindle box installed on the column; the vertical machining center protection mechanism is installed between the column and the saddle; it is characterized in that it includes a fixed cover and a movable cover arranged under the fixed cover; the fixed cover includes an upper protection part and a column connecting part; the upper protection part includes two upper top plates arranged oppositely and two outer plates respectively connected to the two upper top plates; the movable cover includes a lower protection part and a saddle connecting part; the lower protection part includes two lower top plates arranged oppositely and two inner plates. The vertical machining center protection mechanism of the utility model adopts a two-piece structure, which reduces the chance of failure of the vertical machining center protection mechanism due to chips while reasonably controlling the extension length of the spindle box of the vertical machining center and ensuring the cutting rigidity of the vertical machining center.

[0003] However, the above two types still have certain shortcomings when in use. The existing protective mechanism is not convenient for protecting and isolating noise. The noise generated by the protective mechanism of the vertical machining center during the machining process has a subtle influence on the operator. It is also not convenient to move and fix, and has certain limitations in use, which affects the use effect. Utility Model Content

[0004] The utility model aims to provide a vertical machining center protection mechanism to solve the problem that the welding fixture in the prior art mentioned in the above background technology has general applicability and is not convenient for clamping and positioning metal products of a certain size.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vertical machining center protection mechanism, including a vertical machining center body, a protective cover is provided on the top of the vertical machining center body, protective components are provided on the inner wall and both sides of the protective cover, and movable fixed components are provided on both sides of the protective cover; the protective component includes a sound insulation cotton layer, and the sound insulation cotton layer is arranged on the inner wall of the protective cover; the movable fixed component includes four slide grooves respectively opened at the bottom of both sides of the protective cover, and universal wheels with wheel brakes are movably provided on both sides of the four protective covers.

[0006] As a preferred technical solution of the utility model, the inner wall of the sound insulation cotton layer is provided with a sound absorbing board layer, and sound insulation boards are movably provided on both sides of the protective cover.

[0007] As a preferred technical solution of the utility model, a U-shaped groove is provided in the middle of the top of the protective cover, and two connecting rods are slidably inserted inside the U-shaped groove, and the two sides of the bottom ends of the two connecting rods are respectively connected to the two sides of the top of the two sound insulation boards.

[0008] As a preferred technical solution of the utility model, a first electric hydraulic cylinder is provided in the middle of one side of the U-shaped groove, the output end of the first electric hydraulic cylinder is connected to the middle of one side of one of the connecting rods, magnetic frames are provided on both sides of the protective cover, and an iron frame is provided on one side of the two sound insulation boards, and the two iron frames are adsorbed and connected to the two magnetic frames.

[0009] As a preferred technical solution of the utility model, the inner walls of the four slide grooves are slidably provided with sliders, and one side of the bottom ends of the four sliders is respectively connected to the top ends of the four universal wheels.

[0010] As a preferred technical solution of the utility model, the top ends of the inner walls of the four slide grooves are each provided with a second electric hydraulic cylinder, and the output ends of the four second electric hydraulic cylinders are respectively connected to the other side of the top ends of the four sliding blocks.

[0011] As a preferred technical solution of the utility model, an observation window is embedded in the middle of the side of the protective cover, and a switch panel is provided on the top of the side of the protective cover. The first electric hydraulic cylinder switch and the second electric hydraulic cylinder switch are respectively installed on the surface of the switch panel. The first electric hydraulic cylinder is electrically connected to the external power supply through the first electric hydraulic cylinder switch, and the four second electric hydraulic cylinders are electrically connected to the external power supply through the second electric hydraulic cylinder switch.

[0012] Compared with the related art, the vertical machining center protection mechanism provided by the utility model has the following beneficial effects:

[0013] The first electric hydraulic cylinder arranged in the protection component drives the connecting rod to slide in the U-shaped groove, and the sliding of the connecting rod drives the sound insulation board to open or close on both sides of the protective cover to form a closed cover body that cooperates with the sound insulation cotton layer and the sound absorption board layer. The cover is arranged on the top of the vertical machining center body, and the second electric hydraulic cylinder arranged in the movable and fixed component drives the slider to move downward in the slide groove so that the universal wheel contacts the ground and moves to an appropriate position. The cover is arranged on the top of the vertical machining center body for protection. The problem that the existing protective mechanism is not convenient for protecting and isolating noise, the noise of the protective mechanism of the vertical machining center during the processing has a subtle influence on the operator, and it is not convenient to move and fix, has certain usage limitations, and affects the use effect is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0017] Figure 4 It is a schematic diagram of the top cross-sectional structure of the utility model.

[0018] In the figure: 1. Vertical machining center body; 2. Protective cover; 3. Protective assembly; 31. Sound insulation cotton layer; 32. Sound absorbing board layer; 33. U-shaped groove; 34. Connecting rod; 35. Sound insulation board; 36. First electric hydraulic cylinder; 37. Magnetic frame; 38. Iron frame; 4. Moving and fixing assembly; 41. Slide groove; 42. Sliding block; 43. Second electric hydraulic cylinder; 44. Universal wheel; 5. Switch panel; 6. Observation window. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1:

[0021] See also Figure 1-4 The utility model provides a vertical machining center protection mechanism, including a vertical machining center body 1, a protective cover 2 is provided on the top of the vertical machining center body 1, a protective assembly 3 is provided on the inner wall and both sides of the protective cover 2, and a movable fixing assembly 4 is provided on both sides of the protective cover 2;

[0022] The protection component 3 includes a sound insulation cotton layer 31, which is arranged on the inner wall of the protection cover 2 to isolate noise;

[0023] The inner wall of the sound insulation cotton layer 31 is provided with a sound absorbing board layer 32, and both sides of the protective cover 2 are movably provided with sound insulation boards 35, so as to form separate covers for sound insulation protection;

[0024] A U-shaped groove 33 is provided in the middle of the top of the protective cover 2. Two connecting rods 34 are slidably inserted in the U-shaped groove 33. The two sides of the bottom ends of the two connecting rods 34 are respectively connected to the two sides of the top ends of the two sound insulation boards 35, so as to contact with the protective cover 2 to form a cover body.

[0025] A first electric hydraulic cylinder 36 is provided in the middle of one side of the U-shaped groove 33, and the output end of the first electric hydraulic cylinder 36 is connected to the middle of one side of one of the connecting rods 34. Magnetic frames 37 are provided on both sides of the protective cover 2, and iron frames 38 are provided on one side of the two sound insulation boards 35. The two iron frames 38 are adsorbed and connected with the two magnetic frames 37, so as to form the protective cover 2 for use;

[0026] An observation window 6 is embedded in the middle of the side of the protective cover 2, and a switch panel 5 is provided on the top of the side of the protective cover 2. A first electric hydraulic cylinder switch is installed on the surface of the switch panel 5. The first electric hydraulic cylinder 36 is electrically connected to the external power supply through the first electric hydraulic cylinder switch, which is convenient for operation and use;

[0027] Specifically, Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the first electric hydraulic cylinder 36 provided in the protection component 3 drives the connecting rod 34 to slide in the U-shaped groove 33. The sliding of the connecting rod 34 drives the sound insulation board 35 to open or close on both sides of the protective cover 2, forming a closed cover body that cooperates with the sound insulation cotton layer 31 and the sound absorbing board layer 32. The cover is arranged on the top of the vertical machining center body 1, which is convenient for protecting and isolating noise and reducing the impact of certain noise on operators.

[0028] Embodiment 2:

[0029] The mobile fixing assembly 4 includes four slide grooves 41 respectively opened at the bottom of both sides of the protective cover 2, and universal wheels 44 with wheel brakes are movably provided on both sides of the four protective covers 2 for easy movement;

[0030] The inner walls of the four slide grooves 41 are all slidably provided with sliders 42, and one side of the bottom end of the four sliders 42 is respectively connected to the top end of the four universal wheels 44, so as to facilitate moving to a suitable position for protection use;

[0031] The top of the inner wall of the four slide slots 41 is provided with a second electric hydraulic cylinder 43, and the output ends of the four second electric hydraulic cylinders 43 are respectively connected to the other side of the top of the four slide blocks 42, so as to facilitate movement and fixation;

[0032] A second electric hydraulic cylinder switch is installed on the surface of the switch panel 5, and the four second electric hydraulic cylinders 43 are electrically connected to the external power supply through the second electric hydraulic cylinder switch, which is convenient for control and use;

[0033] Specifically, Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the second electric hydraulic cylinder 43 provided in the movable fixing assembly 4 drives the slider 42 to move downward in the slide groove 41 so that the universal wheel 44 contacts the ground and moves to an appropriate position. The cover is provided on the top of the vertical machining center body 1 to facilitate movement and fixation, thereby reducing certain limitations of use.

[0034] When in use, first, the second electric hydraulic cylinder 43 provided in the mobile fixing component 4 drives the slider 42 to move downward in the slide groove 41 so that the universal wheel 44 contacts the ground and moves to an appropriate position. The cover is arranged on the top of the vertical machining center body 1, and the first electric hydraulic cylinder 36 provided in the protective component 3 drives the connecting rod 34 to slide in the U-shaped groove 33. The sliding of the connecting rod 34 drives the sound insulation board 35 to open or close on both sides of the protective cover 2 to form a closed cover body that cooperates with the sound insulation cotton layer 31 and the sound absorbing board layer 32. The cover is arranged on the top of the vertical machining center body 1, which is convenient for protecting and isolating noise, reducing the impact of certain noise on operators, facilitating movement and fixing, reducing certain usage limitations, and improving the use effect.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vertical machining center protection mechanism, comprising a vertical machining center body (1), characterized in that: A protective cover (2) is provided on the top of the vertical machining center body (1), protective components (3) are provided on the inner wall and both sides of the protective cover (2), and movable fixing components (4) are provided on both sides of the protective cover (2); The protection component (3) comprises a sound insulation cotton layer (31), and the sound insulation cotton layer (31) is arranged on the inner wall of the protection cover (2); The movable fixing assembly (4) comprises four slide grooves (41) respectively arranged at the bottom of both sides of the protective cover (2), and universal wheels (44) with wheel brakes are movably provided on both sides of the four protective covers (2).

2. The vertical machining center protection mechanism according to claim 1, characterized in that: The inner wall of the sound insulation cotton layer (31) is provided with a sound absorbing board layer (32), and both sides of the protective cover (2) are movably provided with sound insulation boards (35).

3. The vertical machining center protection mechanism according to claim 2 is characterized in that: A U-shaped groove (33) is provided in the middle of the top of the protective cover (2), and two connecting rods (34) are slidably inserted inside the U-shaped groove (33), and the two sides of the bottom ends of the two connecting rods (34) are respectively connected to the two sides of the top ends of the two sound insulation boards (35).

4. The vertical machining center protection mechanism according to claim 3 is characterized in that: A first electric hydraulic cylinder (36) is provided in the middle of one side of the U-shaped groove (33), and an output end of the first electric hydraulic cylinder (36) is connected to the middle of one side of one of the connecting rods (34). Magnetic frames (37) are provided on both sides of the protective cover (2), and an iron frame (38) is provided on one side of the two sound insulation boards (35), and the two iron frames (38) are adsorbed and connected to the two magnetic frames (37).

5. The vertical machining center protection mechanism according to claim 4, characterized in that: The inner walls of the four slide grooves (41) are all slidably provided with sliders (42), and one side of the bottom ends of the four sliders (42) is respectively connected to the top ends of four universal wheels (44).

6. The protection mechanism for a vertical machining center according to claim 5, characterized in that: The top ends of the inner walls of the four slide grooves (41) are each provided with a second electric hydraulic cylinder (43), and the output ends of the four second electric hydraulic cylinders (43) are respectively connected to the other side of the top ends of the four slide blocks (42).

7. The vertical machining center protection mechanism according to claim 6, characterized in that: An observation window (6) is embedded in the middle of the side of the protective cover (2), and a switch panel (5) is provided at the top of the side of the protective cover (2). A first electric hydraulic cylinder switch and a second electric hydraulic cylinder switch are respectively installed on the surface of the switch panel (5), and the first electric hydraulic cylinder (36) is electrically connected to an external power supply through the first electric hydraulic cylinder switch, and the four second electric hydraulic cylinders (43) are all electrically connected to an external power supply through the second electric hydraulic cylinder switch.

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