High-capacity high-rigidity flat lathe bed easy for chip removal

Abstract

The utility model discloses a large-capacity high-rigidity flat lathe bed capable of easily removing chips, relates to the technical field of lathe machining, and aims to solve the problems that a chip removal groove of an existing flat lathe bed is small in slotting size in order to guarantee the rigidity of the lathe bed, so that the chip removal efficiency is not high, and an existing lathe bed structure is generally suitable for side chip removal and is inconvenient to cooperate with a robot or a manipulator for operation. According to the machine tool body, the design of chip removal after connection of the machine tool legs and the machine tool body is adopted, automatic operation is facilitated, and the machine tool body comprises a material falling groove and an inclined material guiding plate, and the material falling groove is formed in the middle of the interior of a flat machine tool body main body; the inclined material guide plates are arranged on the two sides of the bed head and the bed tail of the material falling groove, the central material falling square cage is installed in the middle of the interior of the material falling groove, three downward-inclined inner ring plates are arranged on the inner wall of the central material falling square cage, and the three downward-inclined inner ring plates are distributed at equal intervals.

Description

Technical Field

[0001] The utility model relates to the technical field of lathe processing, in particular to a high-rigidity flat bed with large capacity and easy chip removal. Background Art

[0002] CNC lathe is one of the most widely used CNC machine tools. It is mainly used for cutting inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of arbitrary taper angles, complex rotating inner and outer curved surfaces, and cylindrical and conical threads, and can perform grooving, drilling, reaming, reaming and boring, etc. Lathes can be divided into two types according to the bed: flat bed and inclined bed. Among them, the plane where the two guide rails of the flat bed CNC lathe are located is parallel to the ground plane, and a chip groove is provided on the base of the flat bed. The chip groove is located on one side of the processing area and consists of two straight plate-shaped side walls ( Figure 4 , improved front bed)

[0003] However, in order to ensure the rigidity of the flat bed, the chip removal groove of the current flat bed is small in size, resulting in low chip removal efficiency. In addition, the current bed structure is generally suitable for side chip removal, which is not convenient for operation with robots or manipulators. Therefore, we propose a large-capacity, easy-to-chip-remove, and high-rigidity flat bed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a large-capacity, easy-to-chip-remove, high-rigidity flat bed, so as to solve the problem proposed in the above background technology that the chip grooves of the existing flat bed are small in size to ensure the rigidity of the bed, resulting in low chip removal efficiency, and the current bed structure is generally suitable for side chip removal, which is not convenient for operation with robots or manipulators.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a large-capacity, easy-chip-removal, high-rigidity flat bed, which adopts an integrated design of bed legs and bed, with the upper part being the bed, and guide rails being provided on both sides of the bed; and further comprising:

[0006] A blanking chute, which is arranged at a middle position inside the flat bed body;

[0007] Inclined material guide plates, which are arranged on both sides of the head and tail of the material drop chute;

[0008] The central blanking square cage is installed at the middle position inside the blanking chute, and both sides of the front and rear ends of the central blanking square cage are connected to the inclined material guide plate through transverse reinforcing ribs.

[0009] Preferably, the inclined guide plate is arranged on both sides of the head and the tail of the material drop chute.

[0010] Preferably, a downward-inclined inner ring plate is provided on the inner wall of the central blanking square cage, and three downward-inclined inner ring plates are provided and are equidistantly distributed.

[0011] Preferably, the three downward-inclined inner ring plates are connected to the inclined material guide plates on both sides of the bed through transverse reinforcing ribs, and the transverse reinforcing ribs are provided with a plurality of vertical reinforcing ribs.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides a large-sized blanking trough in the main body of the flat bed, and the blanking trough is divided into three parts by a central blanking square cage in the middle. When the flat bed is impacted by external force, the central blanking square cage located in the middle of the blanking trough can cooperate with the horizontal reinforcement ribs and the vertical reinforcement rib structure on the side to ensure the rigidity of the machine tool bed and avoid its deformation, thereby solving the problem that the existing flat bed chip removal groove has a small slot size to ensure the rigidity of the bed, resulting in low chip removal efficiency.

[0014] 2. The chip conveyor of the present application is located at the rear end of the material receiving pool and adopts a rear chip removal method. It has a large chip removal capacity and is easy to cooperate with a manipulator or robot to realize fully automated production and processing, solving the problem that the existing flat bed structure is generally suitable for side chip removal and is not easy to cooperate with a robot or manipulator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the partial structure of the flat bed main body of the utility model;

[0017] Figure 3 It is a schematic diagram of the internal structure of the flat bed main body of the utility model;

[0018] Figure 4 This is a schematic diagram of the overall structure of the original bed;

[0019] In the figure: 1. Flat bed body; 2. Bed; 3. Guide rail; 4. Material drop chute; 5. Center material drop cage; 6. Material receiving pool; 7. Chip conveyor; 8. Material discharge end; 9. Downward inclined inner ring plate; 10. Vertical reinforcement rib; 11. Inclined material guide plate; 12. Horizontal reinforcement rib; 13. Vertical reinforcement rib; DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figure 1-3 The utility model provides an embodiment: a large-capacity, easy-to-remove, high-rigidity flat bed, comprising a flat bed body 1, a bed 2 is mounted above the flat bed body 1, and guide rails 3 are arranged on both sides above the bed 2;

[0022] Also includes:

[0023] A blanking chute 4 is arranged at a middle position inside the flat bed body 1;

[0024] Inclined material guide plates 11, which are arranged on both sides of the head and the tail of the material chute 4;

[0025] The central blanking square cage 5 is installed at the middle position inside the blanking chute 4 , and both sides of the front and rear ends of the central blanking square cage 5 are connected to the inclined material guide plate 11 through transverse reinforcing ribs 12 .

[0026] See also Figure 3 A downward-inclined inner ring plate 9 is arranged on the inner wall of the central blanking cage 5. There are three downward-inclined inner ring plates 9, and the three downward-inclined inner ring plates 9 are equidistantly distributed. On the one hand, the downward-inclined inner ring plate 9 relies on the multi-layer annular structure to improve the structural strength of the central blanking cage 5. On the other hand, the downward-inclined structure is adopted to facilitate the dumping of material chips and avoid accumulation.

[0027] See also Figure 3 The front and rear ends of the three downward-inclined inner ring plates 9 are connected by vertical reinforcing ribs 10. The vertical reinforcing ribs 10 connect the three downward-inclined inner ring plates 9 as a whole, further improving the structural rigidity of the central blanking cage 5.

[0028] See also Figure 2 and Figure 3 The two sides of the bed 2 are connected to the inclined material guide plate 11 through transverse reinforcing ribs 12. There are multiple vertical reinforcing ribs 13 on the transverse reinforcing ribs 12. When the flat bed is impacted by external force, the central blanking square cage 5 located in the middle of the blanking trough 4 can cooperate with the transverse reinforcing ribs 12 and the vertical reinforcing ribs 13 on the side to ensure the rigidity of the blanking trough 4 and avoid its deformation.

[0029] See also Figure 1 A material receiving pool 6 is arranged below the material dropping chute 4, and a chip conveyor 7 is installed behind the material receiving pool 6. A discharge end 8 is arranged at one end of the chip conveyor 7. The waste chips generated during processing enter the material receiving pool 6 along the material dropping chute 4. The chip conveyor 7 can be used to transport the waste chips on the flat bed of the lathe to other equipment and areas for user convenience.

[0030] Working principle: a large-sized blanking chute 4 is provided in the main body 1 of the flat bed, and the blanking chute 4 is divided into three parts by the central blanking cage 5 in the middle, wherein three equidistantly distributed downward-inclined inner ring plates 9 are provided on the inner wall of the central blanking cage 5. The downward-inclined inner ring plates 9 rely on the multi-layer annular structure on the one hand to improve the structural strength of the central blanking cage 5, and on the other hand, the downward-inclined structure is adopted to facilitate the dumping of material chips and avoid accumulation. The front and rear ends of the three downward-inclined inner ring plates 9 are connected by vertical reinforcing ribs 10. The setting of the vertical reinforcing ribs 10 connects the three downward-inclined inner ring plates 9 as a whole, further improving the structural rigidity of the central blanking cage 5. At the same time, both sides of the front and rear ends of the central blanking cage 5 are connected to the inclined material guide plate 11 through transverse reinforcing ribs 12. When the flat bed is impacted by external force, the central blanking cage 5 located in the middle of the blanking chute 4 can cooperate with the transverse reinforcing ribs 12 and the vertical reinforcing ribs 13 on the side to ensure the rigidity of the blanking chute 4 and avoid its deformation.

[0031] When in use, the processing equipment is arranged on two guide rails 3, and the waste chips generated during the processing fall into the blanking chute 4. The waste chips are guided to the receiving pool 6 through the inclined guide plate 11 or the inclined structure of the downward-inclined inner ring plate 9 in the center blanking square cage 5. During discharge, the chip conveyor 7 can be used to transport the waste chips on the flat bed of the lathe to other equipment and areas for user convenience. The chip conveyor 7 is located at the rear end of the receiving pool 6 and adopts rear chip discharge. The chip discharge volume is large and it is convenient to cooperate with a manipulator or robot to realize fully automated production and processing.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A high-rigidity flat bed with large capacity and easy chip removal, wherein the flat bed body (1) adopts a bed foot and bed integrated design, a bed (2) is arranged on the top, and guide rails (3) are arranged on both sides of the top of the bed (2); Features: Also includes: A material drop chute (4) arranged at a middle position inside the flat bed body (1); Inclined material guide plates (11) are arranged on both sides of the head and the foot of the material drop chute (4); A central blanking square cage (5) is installed at the middle position inside the blanking trough (4).

2. According to claim 1, a high-rigidity flat bed with large capacity and easy chip removal is characterized by: The central blanking cage (5) and the inclined guide plate (11) are used for chip removal. A downward-inclined inner ring plate (9) is arranged on the inner wall of the central blanking cage (5). Three downward-inclined inner ring plates (9) are arranged and are equidistantly distributed.

3. According to claim 1, a high-rigidity flat bed with large capacity and easy chip removal is characterized by: The inner sides of the bed (2) are connected to the inclined material guide plate (11) via transverse reinforcing ribs (12), and the transverse reinforcing ribs (12) are provided with a plurality of vertical reinforcing ribs (13).

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