Support device for universal accessory of large numerical control planer type milling machine

Abstract

The utility model relates to the technical field of machine tool accessory equipment, and discloses a bracket device for a universal accessory of a large numerical control planer type milling machine, which comprises a bracket, a bottom plate is arranged at the bottom of the bracket, a base is arranged at the bottom of the bottom plate, a bearing gland is arranged on the upper surface of the base, and a plane bearing is arranged below the bearing gland; the fixed flat plates are arranged at the front part and the rear part of the upper surface of the bracket; the supporting bottom plate can be driven to adjust the height through the fixing bolts and the supporting bolts, so that the convenience of interactive use, maintenance transportation and maintenance assistance of gantry milling accessories is improved, the maintenance efficiency is improved, safety is guaranteed, meanwhile, the support device is simple in structure and has the advantages of being low in cost, convenient to use, safe, reliable and the like, and the practicability is high. And rotation at any angle can be achieved through the plane bearing, the device can be suitable for all accessories of a large numerical control planer type milling machine, and therefore input of manpower and material resources is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool accessory equipment, in particular to a bracket device for universal accessories of a large-scale CNC gantry milling machine. Background Art

[0002] Large CNC gantry milling machines have many types of accessories in different shapes. These accessories are usually used interchangeably between machines of the same type, which requires them to be transported between machine tools.

[0003] The interactive use and transportation of the accessories of large CNC gantry milling machines are currently mainly carried out in the following ways: the accessories are transported by means of a crane combined with a flatbed truck or a forklift, and after being transported to the designated location, the position of the accessories is manually adjusted to achieve the interactive use of the accessories. Although this method is simple to implement and widely used in on-site production, it has major defects, namely, the accessories are prone to collision and fall during transportation, the transportation safety is not high, and there are major safety hazards. In addition, the operation of adjusting the position of the accessories will take a lot of time, manpower and material resources, resulting in low efficiency and great difficulty in the interactive use of the accessories.

[0004] When a large CNC gantry milling machine is being repaired, some faults require the machine tool accessories to be released for maintenance. Currently, the main method is to stack the iron stools with a crane, fix them with the spindle angle, and then release the machine tool accessories. This method wastes a lot of manpower and material resources, and reduces the efficiency of equipment maintenance. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a bracket device for universal accessories of a large CNC gantry milling machine, so as to solve the problem proposed in the above background technology that the iron stools are stacked by a crane, fixed after adjusting the spindle angle, and the machine tool performs the accessory loosening operation, which wastes a lot of manpower and material resources and reduces the equipment maintenance efficiency.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model provides the following technical solution: a bracket device for universal accessories of a large CNC gantry milling machine, comprising:

[0009] A bracket, wherein a bottom plate is installed at the bottom of the bracket, a base is installed at the bottom of the base plate, a bearing pressure cover is installed on the upper surface of the base, and a plane bearing is provided below the bearing pressure cover;

[0010] A fixed plate is arranged at the front and rear of the upper surface of the bracket, a supporting bottom plate is arranged on the upper surface of the fixed plate, fixing bolts are screwed on both sides of the upper surface of the fixed plate, a first locking nut is screwed on the upper part of the fixing bolt, a second locking nut is screwed on the middle part of the fixing bolt, and a third locking nut is screwed on the lower part of the fixing bolt;

[0011] Support bolts are arranged on both sides of the surface of the fixed plate, and the upper parts of the support bolts are screwed with fourth locking nuts. The upper surface of the support base plate is installed with accessory positioning pins. Threaded holes are opened on both sides of the upper surface of the support base plate, and the upper parts of the support bolts are screwed into the inner cavity of the threaded holes. Hanging eye holes are opened on both sides of the upper surface of the fixed plate.

[0012] Preferably, a fifth locking nut is provided between the second locking nut and the third locking nut, and the fifth locking nut is screwed onto the surface of the fixing bolt. The fifth locking nut cooperates with the third locking nut to squeeze the fixing plate, thereby reinforcing the fixing bolt.

[0013] Preferably, the middle portion of the support bolt is screwed with a sixth locking nut, and the lower portion of the support bolt is screwed with a seventh locking nut. The sixth locking nut and the seventh locking nut can stably mount the support bolt on the surface of the fixed plate.

[0014] Preferably, mounting holes are provided in the middle of the upper surfaces of the bottom plate and the base, and a support rod is installed between the plane bearing and the bearing cover. The support rod is inserted into the inner cavity of the mounting hole, and the plane bearing and the bearing cover can be connected through the support rod.

[0015] Preferably, a mounting seat is installed at the bottom of the plane bearing, the outer ring of the plane bearing is connected to the surface of the mounting seat, and the inner ring of the plane bearing is connected to the surface of the support rod, and the plane bearing can be protected by the mounting seat.

[0016] Preferably, positioning rods are evenly screwed onto the upper surface of the bearing cover, and the lower parts of the positioning rods are screwed onto the surface of the base plate, so that the bearing cover can be stably mounted on the surface of the base plate through the positioning rods.

[0017] Beneficial Effects

[0018] Compared with the prior art, the utility model provides a bracket device for universal accessories of a large CNC gantry milling machine, which has the following beneficial effects:

[0019] The bracket device for the universal accessories of a large CNC gantry milling machine can drive the support base plate to adjust its height through the fixing bolts and the supporting bolts, and can position and fasten the support base plate through the first locking nut, the second locking nut and the third locking nut, thereby improving the convenience of interactive use, maintenance and transportation, and maintenance assistance of the gantry milling accessories, improving maintenance efficiency, and ensuring safety. At the same time, the bracket device has a simple structure with the advantages of low cost, convenient use, safety and reliability, etc., can be rotated at any angle through the plane bearing, can be applicable to all accessories of the large CNC gantry milling machine, thereby reducing the investment in manpower and material resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the installation structure of the support base plate of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the fixing bolt of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the support bolt of the utility model;

[0024] Figure 5 This is a schematic diagram of the installation structure of the bearing of the utility model;

[0025] Figure 6 It is a structural schematic diagram of the bottom plate of the utility model.

[0026] In the figure: 1. bracket; 2. base plate; 3. base; 4. bearing cover; 5. plane bearing; 101. fixing plate; 6. supporting base plate; 7. fixing bolt; 8. first locking nut; 9. second locking nut; 10. third locking nut; 11. supporting bolt; 12. fourth locking nut; 13. accessory locating pin; 14. threaded hole; 15. eye hole; 16. fifth locking nut; 17. sixth locking nut; 18. seventh locking nut; 19. mounting hole; 20. support rod; 21. mounting seat; 22. positioning rod. DETAILED DESCRIPTION

[0027] 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.

[0028] This utility model provides a technical solution for a bracket device for universal accessories of a large CNC gantry milling machine. Please refer to Figure 1 , including a bracket 1, a bottom plate 2 is installed at the bottom of the bracket 1, a base 3 is installed at the bottom of the base plate 2, and a bearing cover 4 is installed on the upper surface of the base 3, please refer to Figure 5 , a plane bearing 5 is provided below the bearing gland 4;

[0029] See also Figure 1 , the fixed plate 101 is arranged at the front and rear of the upper surface of the bracket 1, see Figure 2 The upper surface of the fixed plate 101 is provided with a supporting bottom plate 6, and both sides of the upper surface of the fixed plate 101 are screwed with fixing bolts 7, see Figure 3 , the upper part of the fixing bolt 7 is screwed with a first locking nut 8, the middle part of the fixing bolt 7 is screwed with a second locking nut 9, and the lower part of the fixing bolt 7 is screwed with a third locking nut 10;

[0030] See also Figure 2 , support bolts 11 are arranged on both sides of the surface of the fixing plate 101, see Figure 4 The upper part of the support bolt 11 is screwed with a fourth locking nut 12, the upper surface of the support base plate 6 is installed with an accessory positioning pin 13, and both sides of the upper surface of the support base plate 6 are provided with threaded holes 14, please refer to Figure 2 , the upper part of the support bolt 11 is screwed into the inner cavity of the threaded hole 14, and the upper surface of the fixing plate 101 is provided with eye holes 15 on both sides;

[0031] According to the angle of the accessory, rotate the frame component and insert the accessory positioning pin 13 into the accessory positioning hole, so that the accessory base plane contacts the upper plane of the support base plate 6. Rotate the support bolt 11 to tighten the support base plate 6. After confirming that the accessory is positioned correctly, position and tighten it through the first locking nut 8 and the second locking nut 9;

[0032] By rotating the fixing bolts 7 and the supporting bolts 11, the supporting base plate 6 can be driven to rise and fall, so that the height of the supporting base plate 6 can be adjusted. The supporting base plate 6 can be positioned by rotating the first locking nut 8 and the second locking nut 9. Then, the fixing plate 101 can be squeezed by rotating the third locking nut 10 and the fifth locking nut 16, so that the fixing bolts 7 can be reinforced, so that the supporting base plate 6 can be positioned and fastened, which improves the convenience of interactive use, maintenance, transportation and maintenance assistance of the gantry milling accessories, improves maintenance efficiency, ensures safety, has the advantages of simple structure, low cost, easy use, safety and reliability, thereby reducing the investment of manpower and material resources, and can be rotated at any angle through the plane bearing 5, which can be applicable to all accessories of large CNC gantry milling machines.

[0033] See also Figure 3 A fifth locking nut 16 is provided between the second locking nut 9 and the third locking nut 10. The fifth locking nut 16 is screwed onto the surface of the fixing bolt 7. The fifth locking nut 16 cooperates with the third locking nut 10 to squeeze the fixing plate 101, thereby reinforcing the fixing bolt 7.

[0034] See also Figure 4 The middle part of the support bolt 11 is screwed with the sixth locking nut 17, and the lower part of the support bolt 11 is screwed with the seventh locking nut 18. The sixth locking nut 17 and the seventh locking nut 18 can stably install the support bolt 11 on the surface of the fixed plate 101.

[0035] See also Figure 6 The bottom plate 2 and the base 3 are provided with mounting holes 19 in the middle of the upper surface, see Figure 5 A support rod 20 is installed between the plane bearing 5 and the bearing cover 4. The support rod 20 is inserted into the inner cavity of the mounting hole 19. The plane bearing 5 and the bearing cover 4 can be connected through the support rod 20.

[0036] A mounting seat 21 is installed at the bottom of the plane bearing 5. The outer ring of the plane bearing 5 is connected to the surface of the mounting seat 21, and the inner ring of the plane bearing 5 is connected to the surface of the support rod 20. The mounting seat 21 can protect the plane bearing 5.

[0037] The upper surface of the bearing cover 4 is evenly screwed with positioning rods 22 , and the lower parts of the positioning rods 22 are screwed to the surface of the base plate 2 . The bearing cover 4 can be stably installed on the surface of the base plate 2 through the positioning rods 22 .

[0038] The device first rotates the frame component according to the angle of the accessory and inserts the accessory positioning pin 13 into the accessory positioning hole, so that the accessory base plane contacts the upper plane of the support base plate 6. The support bolt 11 is rotated to tighten the support base plate 6, and after confirming that the accessory is positioned correctly, it is positioned and tightened by the first locking nut 8 and the second locking nut 9. The lifting ring and the lifting equipment are installed through the lifting ring hole 15 to lift the bracket 1 and the accessories of the CNC gantry milling machine, so as to realize the interactive use and transportation of all accessories of the large-scale CNC gantry milling machine. By rotating the fixing bolt 7 and the supporting bolt 11, the supporting base plate 6 can be driven to rise and fall, so as to adjust the height of the supporting base plate 6. The first locking nut 8 and the second locking nut 9 can be rotated to position the supporting base plate 6, and then the third locking nut 10 and the fifth locking nut 16 can be rotated to squeeze the fixed plate 101, so as to reinforce the fixing bolt 7, so as to position and tighten the supporting base plate 6, which improves the convenience of interactive use, maintenance, transportation and maintenance assistance of the gantry milling machine accessories, improves the maintenance efficiency, ensures safety, has the advantages of simple structure, low cost, convenient use, safety and reliability, thereby reducing the investment of manpower and material resources, and can realize rotation at any angle through the plane bearing 5, which can be applicable to all accessories of large-scale CNC gantry milling machines.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] 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 bracket device for universal accessories of a large CNC gantry milling machine, characterized in that: include: A bracket (1), wherein a bottom plate (2) is installed at the bottom of the bracket (1), a base (3) is installed at the bottom of the base plate (2), a bearing cover (4) is installed on the upper surface of the base (3), and a plane bearing (5) is provided below the bearing cover (4); A fixed plate (101) is arranged at the front and rear of the upper surface of the bracket (1), the upper surface of the fixed plate (101) is provided with a supporting base plate (6), both sides of the upper surface of the fixed plate (101) are screwed with fixing bolts (7), the upper part of the fixing bolts (7) is screwed with a first locking nut (8), the middle part of the fixing bolts (7) is screwed with a second locking nut (9), and the lower part of the fixing bolts (7) is screwed with a third locking nut (10); Support bolts (11) are arranged on both sides of the surface of the fixed plate (101), and the upper parts of the support bolts (11) are screwed with fourth locking nuts (12). The upper surface of the support base plate (6) is installed with accessory positioning pins (13). Threaded holes (14) are provided on both sides of the upper surface of the support base plate (6). The upper parts of the support bolts (11) are screwed into the inner cavity of the threaded holes (14), and the upper surfaces of the fixed plate (101) are provided with eye holes (15).

2. The bracket device for universal accessories of large CNC gantry milling machine according to claim 1, characterized in that: A fifth locking nut (16) is provided between the second locking nut (9) and the third locking nut (10), and the fifth locking nut (16) is screwed onto the surface of the fixing bolt (7).

3. The bracket device for universal accessories of large CNC gantry milling machine according to claim 1, characterized in that: The middle part of the support bolt (11) is screwed with a sixth locking nut (17), and the lower part of the support bolt (11) is screwed with a seventh locking nut (18).

4. The bracket device for universal accessories of large CNC gantry milling machine according to claim 1, characterized in that: A mounting hole (19) is provided in the middle of the upper surface of the bottom plate (2) and the base (3); a support rod (20) is installed between the plane bearing (5) and the bearing cover (4); and the support rod (20) is inserted into the inner cavity of the mounting hole (19).

5. The bracket device for universal accessories of large CNC gantry milling machine according to claim 4, characterized in that: A mounting seat (21) is installed at the bottom of the plane bearing (5), the outer ring of the plane bearing (5) is connected to the surface of the mounting seat (21), and the inner ring of the plane bearing (5) is connected to the surface of the support rod (20).

6. The bracket device for universal accessories of large CNC gantry milling machine according to claim 1, characterized in that: Positioning rods (22) are evenly screwed onto the upper surface of the bearing cover (4), and the lower parts of the positioning rods (22) are evenly screwed onto the surface of the bottom plate (2).

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