Numerical control milling machine convenient to overhaul

Abstract

The utility model provides a numerical control milling machine convenient to overhaul and relates to the field of numerical control milling machines. The numerical control milling machine comprises a numerical control milling machine assembly; a movable assembly, the movable assembly comprises a sliding plate connected to the interior of the upper end of the cross beam, a baffle connected to the outer side of the upper end of the sliding plate, telescopic springs connected to the two sides of the top end of the cross beam, limiting columns connected to the top ends of the telescopic springs, limiting blocks connected to the bottom ends of the limiting columns, and first through holes formed in the two ends of the sliding plate. The limiting groove is formed in the cross beam; and the second through holes are formed in the two sides of the upper end of the cross beam. The problems that when an existing numerical control milling machine is overhauled, a steel plate at the upper end of a cross beam needs to be hoisted to overhaul a transmission mechanism in the cross beam, but the steel plate is fixed to the upper end of the cross beam through bolts, installation and disassembly are inconvenient, and the maintenance cost is high are solved. And when the steel plate is hoisted down, a maintainer cannot keep standing at the upper end of the cross beam, and maintenance is inconvenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control milling machine field especially, relates to a numerical control milling machine convenient to overhaul. BACKGROUND

[0002] Numerical control milling machine is also called CNC milling machine. Numerical control milling machine is a kind of automatic processing equipment developed on the basis of general milling machine, and the processing technology of the two is basically same, and the structure is also similar. Numerical control milling machine is divided into two major categories of not with tool magazine and with tool magazine. The numerical control milling machine with tool magazine is also called machining center.

[0003] The existing numerical control milling machine usually needs to hoist the steel plate on the upper end of crossbeam down to overhaul the transmission mechanism inside crossbeam when overhauling, but the steel plate is fixed on the upper end of crossbeam by using bolt, and installation and disassembly are inconvenient, and when the steel plate is hoisted down, the overhaul personnel cannot stand on the upper end of crossbeam, which is inconvenient for overhaul.

[0004] Therefore, it is necessary to provide a numerical control milling machine convenient to overhaul to solve the above technical problems. CONTENT OF UTILITY MODEL

[0005] To solve the above technical problems that the existing numerical control milling machine usually needs to hoist the steel plate on the upper end of crossbeam down to overhaul the transmission mechanism inside crossbeam when overhauling, but the steel plate is fixed on the upper end of crossbeam by using bolt, and installation and disassembly are inconvenient, and when the steel plate is hoisted down, the overhaul personnel cannot stand on the upper end of crossbeam, which is inconvenient for overhaul, the utility model provides a numerical control milling machine convenient to overhaul.

[0006] The utility model provides a numerical control milling machine convenient to overhaul includes: numerical control milling machine component, numerical control milling machine component includes crossbeam,

[0007] Movable assembly, the movable assembly includes the slide that is connected to the inside position of the upper end of crossbeam, the baffle that is connected to the upper end outside position of slide, the extension spring that is connected to the both sides position of crossbeam top, the limiting post that is connected to the top position of extension spring, the limiting block that is connected to the bottom position of limiting post, the first through -hole that is set up in both ends position of slide, the limiting slot that is set up in the inside position of crossbeam and the second through -hole that is set up in the both sides position of crossbeam upper end.

[0008] Preferably, the numerical control milling machine component further includes a bed body, a column connected to both sides of the center of the bed body, and a spindle box connected to the outside of the crossbeam, and the crossbeam is connected to the top of the column.

[0009] Preferably, the first through -hole and the second through -hole are corresponding structures, and the limiting slot is set up relative to the limiting block.

[0010] Preferably, the telescopic spring is arranged around the outer surface of the limiting column, and the limiting column is in T-shaped structure.

[0011] Preferably, the baffle is in U-shaped structure, and one end of the sliding plate extends outward beyond one end of the cross beam.

[0012] Preferably, the utility model also includes lighting assembly, the lighting assembly includes support block connected to both sides of the bottom end of the sliding plate, support shaft connected to the inner side of the support block, sliding block connected to the outer surface position of the support shaft, lighting lamp connected to the bottom end position of the sliding block and movable block connected to the top end position of the sliding block.

[0013] Preferably, the sliding block extends upward through one side of the sliding plate, and the movable block is located at the upper end of one side of the sliding plate.

[0014] Preferably, the lighting lamp is in inclined downward state, and the lighting lamp is located at the upper inside of the cross beam.

[0015] Compared with the related art, the numerical control milling machine provided by the utility model has the following advantages

[0016] Beneficial effects:

[0017] 1, the utility model discloses a movable assembly is set up, and the limiting block is separated from the inside of the limiting groove by pulling the limiting column outward, so that the limiting column and the limiting block do not block the sliding plate, the sliding plate can move on the upper end of the cross beam, and the sliding plate can be installed and disassembled without using the bolt, which is simple to operate, and the sliding plate moves outward to enable the maintenance personnel to stand on the upper end of the sliding plate to maintain the inside of the cross beam, and the baffle can prevent the maintenance personnel from falling down.

[0018] 2, the utility model discloses a lighting assembly, and the lighting assembly is set up, and the movable block is moved by standing on the upper end of the sliding plate, so that the movable block drives the sliding block to move on the outer surface of the support shaft, and the sliding block moves to drive the lighting lamp to move, so that the lighting lamp can illuminate the inside of the cross beam, and the maintenance personnel need not hold the lighting equipment to illuminate. ACCURACY OF DRAWINGS

[0019] Figure 1 It is the front view of the utility model;

[0020] Figure 2 It is the numerical control milling machine assembly structure diagram of the utility model;

[0021] Figure 3 It is the movable assembly structure diagram of the utility model;

[0022] Figure 4 It is the enlarged view of A of the utility model;

[0023] Figure 5The utility model discloses a lighting assembly structure.

[0024] Marked in the drawing: 11, bed body; 12, stand; 13, crossbeam; 14, main shaft box; 21, sliding plate; 22, baffle; 23, extension spring; 24, limiting column; 25, limiting block; 26, first through hole; 27, limiting groove; 28, second through hole; 31, supporting block; 32, supporting shaft; 33, sliding block; 34, light; 35, movable block. DETAILED DESCRIPTION

[0025] The utility model will be further explained in connection with the drawings and implementation.

[0026] Please combine with reference Figures 1 to 4 The utility model discloses a kind of numerical control milling machine convenient to overhaul, it include: numerical control milling machine component, numerical control milling machine component includes crossbeam 13;

[0027] Movable assembly, movable assembly includes the sliding plate 21 being connected to the inside position of upper end of crossbeam 13, the baffle 22 being connected to the outside position of upper end of sliding plate 21, the extension spring 23 being connected to the both sides position of top end of crossbeam 13, the limiting column 24 being connected to the top end position of extension spring 23, the limiting block 25 being connected to the bottom end position of limiting column 24, the first through hole 26 being opened in both ends position of sliding plate 21, the limiting groove 27 being opened in inside position of crossbeam 13 and the second through hole 28 being opened in both sides position of upper end of crossbeam 13;

[0028] Sliding plate 21 is used to close the upper end of crossbeam 13 and support baffle 22, baffle 22 is used to shield the outside of upper end of sliding plate 21, extension spring 23 is used to drive limiting column 24 to reset, limiting column 24 is used to support limiting block 25 and limit sliding plate 21, limiting block 25 is used to limit limiting column 24, the first through hole 26 and the second through hole 28 are used to penetrate limiting block 25 and limiting column 24, and limiting groove 27 is used to place limiting block 25;

[0029] Numerical control milling machine component further includes bed body 11, the stand 12 being connected to the both sides position of center of bed body 11 and the main shaft box 14 being connected to the outside position of crossbeam 13, and crossbeam 13 is connected to the top end position of stand 12;

[0030] Bed body 11 is used to place the processed object, stand 12 is used to support crossbeam 13, and crossbeam 13 is used to support main shaft box 14 and drive, and main shaft box 14 is used to fix milling cutter and drive milling cutter to rotate;

[0031] The first through hole 26 and the second through hole 28 are corresponding structure, and limiting groove 27 is opened relative to limiting block 25;

[0032] When the limiting block 25 is located inside the limiting groove 27, the limiting groove 27 rotates the limiting block 25, so that the limiting column 24 cannot move upward;

[0033] The telescopic spring 23 surrounds the outer surface of the limiting column 24, and the limiting column 24 is a T-shaped structure;

[0034] When the limiting column 24 moves downward, the telescopic spring 23 can be compressed to generate elastic force;

[0035] The baffle 22 is a U-shaped structure, and one end of the sliding plate 21 extends outward beyond one end of the cross beam 13;

[0036] The sliding plate 21 can slide inside the upper end of the cross beam 13, and the baffle 22 is driven to slide;

[0037] When the transmission mechanism inside the cross beam 13 needs to be repaired, a downward force is applied to the limiting column 24, so that the limiting column 24 drives the limiting block 25 to move downward, the limiting block 25 moves out of the limiting groove 27, and then a rotating force is applied to the limiting column 24, so that the limiting column 24 drives the limiting block 25 to rotate. When the limiting column 24 and the limiting block 25 rotate and correspond to the first through hole 26 and the second through hole 28, an upward force is applied to the limiting column 24, so that the limiting column 24 drives the limiting block 25 to move upward. When the limiting block 25 moves to the upper end of the sliding plate 21, the limiting column 24 and the limiting block 25 do not block the sliding plate 21, and the sliding plate 21 is moved outward, so that the sliding plate 21 drives the baffle 22 to move outward. At this time, the sliding plate 21 does not close the upper end of the cross beam 13, exposing the inside of the cross beam 13, and the repair personnel can stand on the upper end of the sliding plate 21 to repair the inside of the cross beam 13. At the same time, the baffle 22 can prevent the repair personnel from falling down on the sliding plate 21.

[0038] Please refer to Figure 5 on the basis of the above embodiment, further comprising:

[0039] The lighting assembly includes support blocks 31 connected to both sides of the bottom end of the sliding plate 21, a support shaft 32 connected to the inner side of the support block 31, a sliding block 33 connected to the outer surface of the support shaft 32, a lighting lamp 34 connected to the bottom end of the sliding block 33, and a movable block 35 connected to the top end of the sliding block 33.

[0040] The support block 31 is used to support the support shaft 32, the support shaft 32 is used to support the sliding block 33, the sliding block 33 is used to support the lighting lamp 34, the lighting lamp 34 is used to emit lighting light, and the movable block 35 is used to support the sliding block 33;

[0041] The sliding block 33 extends upward through one side of the sliding plate 21, and the movable block 35 is located at the upper end of one side of the sliding plate 21;

[0042] The movable block 35 can move on the upper part of the slide plate 21, and drive the slider 33 to move inside one side of the slide plate 21;

[0043] The lighting lamp 34 is tilted downwards and is located inside the upper part of the crossbeam 13;

[0044] The lighting lamp 34 is tilted downward so that the lighting light emitted by the lighting lamp 34 is located inside the crossbeam 13;

[0045] Working principle: When it is necessary to illuminate the inside of the crossbeam 13, turn on the light 34. The maintenance personnel stand on the upper end of the slide plate 21 and apply a moving force to the movable block 35, causing the movable block 35 to move on the upper end of the slide plate 21. The movement of the movable block 35 drives the slider 33 to move along the support shaft 32, and drives the light 34 to move on the upper end of the crossbeam 13, so that the inside of the crossbeam 13 can be illuminated according to the needs of the maintenance personnel.

[0046] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A numerical control milling machine which is easy to overhaul, characterized in that, Include: Numerical control milling machine assembly, the numerical control milling machine assembly includes beam (13); Movable assembly, the movable assembly includes slide plate (21) connected to the inner position of the upper end of beam (13), baffle (22) connected to the outer position of the upper end of slide plate (21), telescopic spring (23) connected to the position of both sides of the top end of beam (13), limit column (24) connected to the position of the top end of telescopic spring (23), limit block (25) connected to the position of the bottom end of limit column (24), first through hole (26) opened in both end positions of slide plate (21), limit slot (27) opened in the inner position of beam (13) and second through hole (28) opened in both side positions of the upper end of beam (13).

2. The easily-maintained numerical control milling machine according to claim 1, wherein The numerical control milling machine assembly further includes bed body (11), stand (12) connected to both side positions of the center of bed body (11) and main shaft box (14) connected to the outer position of beam (13), beam (13) is connected to the top end position of stand (12).

3. The easily-maintained numerical control milling machine according to claim 1, wherein The first through hole (26) and the second through hole (28) are corresponding structures, and the limit slot (27) is opened relative to the limit block (25).

4. The easily-maintained numerical control milling machine according to claim 1, wherein The telescopic spring (23) surrounds the outer surface of the limit column (24), and the limit column (24) is a T-shaped structure.

5. The easily accessible numerical control milling machine according to claim 1, wherein, The baffle (22) is a U-shaped structure, and one end of the slide plate (21) extends outward beyond one end of the beam (13).

6. The easily-maintained numerical control milling machine according to claim 1, wherein It also includes lighting assembly, the lighting assembly includes support block (31) connected to both side positions of the bottom end of slide plate (21), support shaft (32) connected to the inner position of support block (31), sliding block (33) connected to the position of the outer surface of support shaft (32), lighting lamp (34) connected to the position of the bottom end of sliding block (33) and movable block (35) connected to the position of the top end of sliding block (33).

7. The easily accessible numerical control milling machine according to claim 6, wherein, The sliding block (33) extends upward through one side of the slide plate (21), and the movable block (35) is located at the upper end position of one side of the slide plate (21).

8. The easily-maintained numerical control milling machine according to claim 6, wherein The lighting lamp (34) is in an inclined downward state, and the lighting lamp (34) is located above the inner position of the beam (13).

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