Five-axis numerical control machine tool

Abstract

The utility model discloses a five-axis numerical control machine tool, which belongs to the technical field of numerical control machine tools, and comprises a Z-axis driving component, a Y-axis driving component, an X-axis driving component, a mounting bottom plate, a turnover component, a rotating component, a moving component, a clamping component, a connecting shell and an anti-collision shell, a rectangular groove is formed in the surface of the mounting bottom plate, and the connecting shell is mounted in the rectangular groove; the mounting bracket is mounted above the mounting bottom plate, the X-axis driving assembly is mounted above the mounting bracket, the Y-axis driving assembly is arranged above the X-axis driving assembly, the connecting block is mounted above the Y-axis driving assembly, the Z-axis driving assembly is mounted at the front end of the connecting block, the turnover assembly is mounted on a rear plate of the connecting shell, and the rotating assembly is mounted in the turnover assembly. The problems that in the prior art, due to the fact that an industrial-grade five-axis machine tool is used for jade carving machining, the clamping effect is poor, and the machining cost is high are solved. The practicability and the universality of the machine tool are improved, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerically controlled machine tools, in particular to a five-axis numerically controlled machine tool. Background Art

[0002] When carving jade, in order to complete precise carving, most people use five-axis machine tools for carving.

[0003] Nowadays, most companies use industrial-grade five-axis machine tools for jade carving. However, such industrial-grade five-axis machine tools are generally large, and may not be clamped properly when processing small parts such as jade carvings. In addition, industrial-grade five-axis machine tools are generally large in size, which means they occupy a large area, resulting in fewer machine tools being placed in the existing space, affecting processing efficiency. In addition, they are relatively expensive, which increases processing costs.

[0004] Therefore, how to provide a five-axis CNC machine tool to solve the high cost of existing jade carving processing is a technical problem that needs to be urgently solved by technical personnel in this field. Utility Model Content

[0005] To this end, the utility model provides a five-axis CNC machine tool to solve the problems of poor clamping effect and high processing cost caused by using an industrial-grade five-axis machine tool for jade carving in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The utility model discloses a five-axis CNC machine tool, comprising:

[0008] A mounting base plate, with a rectangular groove on the surface, a connecting shell installed in the rectangular groove, a mounting bracket installed above the mounting base plate, and the mounting bracket is arranged behind the connecting shell;

[0009] An X-axis drive assembly is installed above the mounting bracket, a Y-axis drive assembly is arranged above the X-axis drive assembly, and a connecting block is installed above the Y-axis drive assembly;

[0010] A Z-axis drive assembly is installed at the front end of the connecting block, and an anti-collision housing is installed at the front side of the bottom of the Z-axis drive assembly;

[0011] A flip assembly mounted on the rear plate of the connection housing;

[0012] A rotating assembly is installed in the flip assembly, a moving assembly is installed on the upper side of the rotating assembly, and a clamping assembly is installed on the upper end of the moving assembly;

[0013] Wherein, the X-axis driving assembly has the same structure as the Y-axis driving assembly.

[0014] In a possible implementation, the rotating assembly includes:

[0015] A connecting ring is inserted into the flip assembly;

[0016] A rotating motor is installed below the connecting ring, and a rotating rod is drivingly connected to the output end of the top of the rotating motor, and the rotating rod passes through the connecting ring;

[0017] A storage tray is mounted on the top of the rotating rod, and a plurality of arc-shaped holes are opened on the side wall of the storage tray;

[0018] A plurality of movable holes are provided on the side wall of the storage tray. The movable holes are arranged inside the arc-shaped holes. The movable components are transmission-connected in the movable holes.

[0019] In a possible implementation, the mobile component includes:

[0020] A movable sleeve rod is drivingly connected in the movable hole;

[0021] A moving rod, drivingly connected in the moving sleeve rod;

[0022] A moving block is installed at the ends of the moving rod and the moving sleeve rod, and the moving block is drivingly connected in the arc hole;

[0023] A socket, provided in the moving block;

[0024] A clamping spring is installed in the moving hole. The clamping spring is sleeved on the outside of the moving sleeve rod. Two ends of the clamping spring are respectively installed in the two moving blocks.

[0025] In a possible implementation, the clamping assembly includes:

[0026] An insert block, inserted in the moving assembly, with a round hole formed on the insert block;

[0027] A displacement rod, which is transmission-connected in the circular hole, and a limit block is installed on the rod body of the displacement rod;

[0028] A clamping block is mounted on the end of the displacement rod;

[0029] The clamping spring is sleeved on the outside of the displacement rod, and the clamping spring is installed between the inserting block and the clamping block.

[0030] In a possible implementation, the flip assembly includes:

[0031] A mounting block, mounted above the mounting base plate, the mounting block being arranged behind the connecting housing;

[0032] A flip motor is installed behind the mounting block, and a front output end of the flip motor is connected to a flip rod in a transmission manner, and the flip rod passes through the mounting block and is connected to a rear plate of the housing;

[0033] The flip block is installed at the front end of the flip rod. A connecting hole is provided in the flip block, and a rotating component is inserted into the connecting hole.

[0034] In a possible implementation, the X-axis drive assembly includes:

[0035] A translation motor is installed above the mounting bracket, and an output end of the translation motor is transmission-connected to a first lead screw;

[0036] The translation rails are arranged in pairs and installed above the mounting bracket, and a plurality of translation blocks are transmission-connected to the translation rails;

[0037] The first displacement block is mounted on the first lead screw, and a Y-axis driving assembly is mounted above the first displacement block and the translation block.

[0038] In a possible implementation, the Z-axis driving assembly includes:

[0039] A lifting motor is installed at the front end of the connecting block, and a second lead screw is transmission-connected to the bottom output end of the lifting motor;

[0040] Lifting rails are arranged in pairs and installed at the front end of the connecting block, and the lifting block is drivingly connected to the lifting rails;

[0041] A second displacement block is mounted on the second lead screw, and a connecting plate is mounted on the front end of the second displacement block and the lifting block;

[0042] The mounting piece is mounted on the front end of the connecting plate, and the main shaft is clamped in the mounting piece.

[0043] In a possible implementation, a connecting member is installed above the mounting base plate, a trap door is drivingly connected to the connecting member, a debris groove is installed in the rectangular groove, and the connecting member is arranged in front of the connecting shell.

[0044] The utility model drives the processing cutter head to move toward the jade carving through the arrangement of an X-axis driving component, a Y-axis driving component and a Z-axis driving component, and simultaneously forms an upper structure, while the arrangement of a rotating component and a flipping component drives the jade carving to rotate at all angles, so that the cutter head can carve at various positions, and the rotating component and the flipping component form a lower structure, and the upper and lower structures are separated to achieve the recyclability of precious metals and the flushing of the machine tool, solve the problem that the flushing of crystal, ceramics, etc. does not affect the performance of the machine tool, and the movements do not conflict with each other. Not only that, the movable connection of the moving component enables various jade carvings to be processed, and the clamping component can also achieve a better blessing effect. The arrangement between the various components of the machine tool is more compact, and the occupied volume is small, which can reduce the processing cost and improve the practicality and versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0046] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0047] Figure 1 A three-dimensional diagram of a five-axis CNC machine tool provided by the utility model;

[0048] Figure 2 A three-dimensional diagram of the rotating assembly provided by the utility model;

[0049] Figure 3 A cross-sectional view of a mobile assembly provided by the utility model;

[0050] Figure 4 A three-dimensional diagram of the clamping assembly provided by the utility model;

[0051] Figure 5 A three-dimensional diagram of the flip assembly provided by the utility model;

[0052] Figure 6 A three-dimensional diagram of the X-axis drive assembly provided by the utility model;

[0053] Figure 7A three-dimensional diagram of the Z-axis drive assembly provided by the utility model;

[0054] Figure 8 A three-dimensional diagram of the installation base plate provided by the utility model;

[0055] In the figure: 1 Z-axis drive assembly; 11 connecting plate; 12 second lead screw; 13 mounting piece; 14 main shaft; 15 lifting track; 16 lifting block; 17 lifting motor; 2 Y-axis drive assembly; 3 X-axis drive assembly; 31 first displacement block; 32 first lead screw; 33 translation block; 34 translation track; 35 translation motor; 4 mounting base; 41 trap door; 42 connecting piece; 43 debris trough; 5 flip assembly; 51 connecting hole; 52 flip block; 53 flip motor; 54 mounting block; 6 rotating assembly; 61 moving hole; 62 arc hole; 63 storage tray; 64 rotating motor; 65 connecting ring; 7 moving assembly; 71 plug hole; 72 moving rod; 73 clamping spring; 74 moving block; 75 moving sleeve rod; 8 clamping assembly; 81 clamping block; 82 clamping spring; 83 limit block; 84 displacement rod; 85 round hole; 86 plug block; 9 connecting shell; 10 anti-collision shell. DETAILED DESCRIPTION

[0056] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0057] Please refer to Figure 1-Figure 8 Now, a five-axis CNC machine tool disclosed in the utility model is described. The utility model is composed of ten parts, such as Figure 1 , including a Z-axis drive component 1, a Y-axis drive component 2, an X-axis drive component 3, a mounting base plate 4, a flip component 5, a rotating component 6, a moving component 7, a clamping component 8, a connecting shell 9 and an anti-collision shell 10. A rectangular groove is opened on the surface of the mounting base plate 4, and a connecting shell 9 is installed in the rectangular groove. A mounting bracket is installed above the mounting base plate 4, and the mounting bracket is arranged behind the connecting shell 9. The X-axis drive component 3 is installed above the mounting bracket, and the Y-axis drive component 2 is arranged above the X-axis drive component 3. A connecting block is installed above the Y-axis drive component 2, and the Z-axis drive component 1 is installed at the front end of the connecting block. The anti-collision shell 10 is installed on the front side of the bottom of the Z-axis drive component 1, the flip component 5 is installed on the rear plate of the connecting shell 9, the rotating component 6 is installed in the flip component 5, and the moving component 7 is installed on the upper side of the rotating component 6. The clamping component 8 is installed on the upper end of the moving component 7, and the X-axis drive component 3 has the same structure as the Y-axis drive component 2.

[0058] When the locking cam 73 is in the unlocked position, the locking cam 73 is in a state of being pushed against the locking cam 74, and the locking cam 73 is in a state of being pulled against the locking cam 74. When the locking cam 73 is in the state of being pushed against the locking cam 74, the locking cam 73 is in a state of being pulled against the locking cam 74. A detection probe will be installed in the shaft 14, and the detection probe moves downward to determine the position of the jade carving. After determining the position, the cutting head is replaced and processing begins. During processing, the Z-axis drive component 1, the Y-axis drive component 2 and the X-axis drive component 3 drive the cutting head to move to achieve spatial cutting, and the setting of the flip component 5 and the rotation component 6 can change the angle of the jade carving, so as to achieve multi-angle processing of the jade carving. The equipment of the anti-collision shell 10 can not only prevent debris from splashing during processing, but also prevent the main shaft 14 from hitting the connecting shell 9. The setting of the connecting shell 9 can also prevent debris from splashing, and the mounting bracket is used to raise the X-axis drive component 3, and the Z-axis drive component 1, the Y-axis drive component 2 and the X-axis drive component 3 are raised, so that the main shaft 14 has a deeper moving distance, which is convenient for processing more jade carvings of different heights.

[0059] In a specific embodiment, Figure 2 The rotating assembly 6 includes a moving hole 61, an arc hole 62, a storage tray 63, a rotating motor 64 and a connecting ring 65. The connecting ring 65 is inserted in the flip assembly 5. The rotating motor 64 is installed below the connecting ring 65. The top output end of the rotating motor 64 is connected to a rotating rod. The rotating rod passes through the connecting ring 65. The storage tray 63 is installed on the top of the rotating rod. A plurality of arc holes 62 are opened on the side wall of the storage tray 63. A plurality of moving holes 61 are opened on the side wall of the storage tray 63. The moving hole 61 is set inside the arc hole 62. The moving assembly 7 is connected to the moving hole 61. When the rotating assembly 6 is in use, the rotating motor 64 drives the rotating rod to rotate, and the rotating rod drives the storage tray 63 to rotate, so as to achieve the effect of 360° processing of jade carving.

[0060] In a specific embodiment, Figure 3The moving assembly 7 includes a socket 71, a moving rod 72, a clamping spring 73, a moving block 74 and a moving sleeve rod 75. The moving sleeve rod 75 is transmission-connected to the moving hole 61, the moving rod 72 is transmission-connected to the moving sleeve rod 75, the moving block 74 is installed at the ends of the moving rod 72 and the moving sleeve rod 75, the moving block 74 is transmission-connected to the arc hole 62, the socket 71 is opened in the moving block 74, the clamping spring 73 is installed in the moving hole 61, the clamping spring 73 is sleeved on the outside of the moving sleeve rod 75, and the two ends of the clamping spring 73 are respectively installed in the two moving blocks 74. The clamping spring 73 is always kept in a compressed state, so that the clamping spring 73 drives the two moving blocks 74 to move toward the arc hole 62. At the same time, when clamping the jade carving, the clamping spring 73 drives the two moving blocks 74 to clamp the jade carving with the clamping block 81. The purpose of using a spring is to evenly bear the force so that the jade carving is always clamped in the middle of the storage tray 63. The setting of the moving sleeve rod 75 and the moving rod 72 is to increase the moving distance of the moving block 74, so as to facilitate the clamping of jade carvings of different sizes. The setting of the jack 71 facilitates the replacement of the clamping assembly 8.

[0061] In a specific embodiment, Figure 4 The clamping assembly 8 includes a clamping block 81, a clamping spring 82, a limit block 83, a displacement rod 84, a round hole 85 and an insert block 86. The insert block 86 is inserted in the moving assembly 7. The insert block 86 has a round hole 85. The displacement rod 84 is connected to the round hole 85 in a transmission manner. The limit block 83 is installed on the rod body of the displacement rod 84. The clamping block 81 is installed at the end of the displacement rod 84. The clamping spring 82 is sleeved on the outside of the displacement rod 84. The clamping spring 82 is installed between the insert block 86 and the clamping block 81. The clamping block 81 clamps the jade carving by keeping the clamping spring 82 in a compressed state. When clamping the jade carving, the clamping spring 82 will be further compressed, driving the elastic force to be applied to the clamping block 81. At the same time, the elastic force will be transmitted to the side of the jade carving to clamp the jade carving. The clamping effect is better through the clamping of two springs, and the use of spring clamping can also effectively prevent the jade carving from being damaged. The setting of the limit block 83 is to maintain the clamping spring 82 in a compressed state.

[0062] In a specific embodiment, Figure 5 The flip assembly 5 includes a connection hole 51, a flip block 52, a flip motor 53 and a mounting block 54. The mounting block 54 is mounted above the mounting base plate 4, the mounting block 54 is arranged behind the connecting shell 9, the flip motor 53 is mounted behind the mounting block 54, the front output end of the flip motor 53 is connected to a flip rod, the flip rod passes through the mounting block 54 and the rear plate of the connecting shell 9, the flip block 52 is mounted on the front end of the flip rod, the flip block 52 is provided with a connection hole 51, and the connection hole 51 is inserted with a rotating assembly 6. When the flip assembly 5 is in use, the flip motor 53 will drive the flip rod to rotate, the flip rod will drive the flip block 52 to rotate, and when the flip block 52 rotates, it will bring the rotating assembly 6 to flip, thereby completing the processing of the side of the jade carving.

[0063] In a specific embodiment, Figure 6 The X-axis driving assembly 3 includes a first displacement block 31, a first lead screw 32, a translation block 33, a translation rail 34 and a translation motor 35. The translation motor 35 is installed above the mounting bracket. The output end of the translation motor 35 is connected to the first lead screw 32. The translation rails 34 are arranged in pairs and installed above the mounting bracket. A plurality of translation blocks 33 are connected to the translation rails 34. The first displacement block 31 is installed on the first lead screw 32. The Y-axis driving assembly 2 is installed above the first displacement block 31 and the translation block 33. When the X-axis driving assembly 3 is in use, the translation motor 35 drives the first lead screw 32 to rotate. The rotation of the first lead screw 32 moves the first displacement block 31. The arrangement of the translation rail 34 and the translation block 33 facilitates the movement, and the use of the first lead screw 32 to drive ensures the accuracy of the movement.

[0064] In a specific embodiment, Figure 7 The Z-axis drive assembly 1 includes a connecting plate 11, a second lead screw 12, a mounting member 13, a spindle 14, a lifting rail 15, a lifting block 16 and a lifting motor 17. The lifting motor 17 is mounted at the front end of the connecting block. The bottom output end of the lifting motor 17 is connected to the second lead screw 12 in a transmission manner. The lifting rails 15 are arranged in pairs and are mounted at the front end of the connecting block. The lifting block 16 is connected to the lifting rails 15 in a transmission manner. The second displacement block is mounted on the second lead screw 12. The second displacement block and the lifting block 16 are connected to the connecting plate 11 at the front end. The mounting member 13 is mounted at the front end of the connecting plate 11, and the spindle 14 is clamped in the mounting member 13. When the Z-axis drive assembly 1 is in use, the lifting motor 17 drives the second lead screw 12 to rotate, and the rotation of the second lead screw 12 drives the second displacement block to perform lifting and lowering movements. The arrangement of the lifting rail 15 and the lifting block 16 facilitates movement, and the mounting member 13 clamps the spindle 14 by mounting bolts and nuts.

[0065] In a specific embodiment, Figure 8 A connecting member 42 is installed above the mounting base plate 4, a trap door 41 is drivingly connected in the connecting member 42, a debris trough 43 is installed in the rectangular groove, and the connecting member 42 is arranged in front of the connecting housing 9. The entire five-axis CNC machine tool will be placed in a large operating housing. When jade carving is performed, the trap door 41 is designed to complete the closure to prevent debris from splashing outside, and the debris trough 43 is used to collect debris.

[0066] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A five-axis CNC machine tool, characterized in that: include: A mounting base plate (4) having a rectangular groove on its surface, a connecting shell (9) being mounted in the rectangular groove, a mounting bracket being mounted above the mounting base plate (4), and the mounting bracket being arranged behind the connecting shell (9); An X-axis drive assembly (3) is mounted above the mounting bracket, a Y-axis drive assembly (2) is arranged above the X-axis drive assembly (3), and a connecting block is mounted above the Y-axis drive assembly (2); A Z-axis drive assembly (1) is mounted on the front end of the connection block, and an anti-collision housing (10) is mounted on the front bottom side of the Z-axis drive assembly (1); A flip assembly (5) mounted on the rear plate of the connecting housing (9); A rotating assembly (6) is installed in the flip assembly (5); a moving assembly (7) is installed on the side of the upper end of the rotating assembly (6); and a clamping assembly (8) is installed on the upper end of the moving assembly (7); Wherein, the X-axis driving component (3) and the Y-axis driving component (2) have the same structure.

2. The five-axis CNC machine tool according to claim 1, characterized in that: The rotating assembly (6) comprises: A connecting ring (65) inserted into the flip assembly (5); A rotating motor (64) is installed below the connecting ring (65); a top output end of the rotating motor (64) is drivingly connected to a rotating rod, and the rotating rod passes through the connecting ring (65); A storage tray (63) is mounted on the top of the rotating rod, and a plurality of arc-shaped holes (62) are formed on the side wall of the storage tray (63); A plurality of movable holes (61) are formed on the side wall of the storage tray (63); the movable holes (61) are arranged inside the arc-shaped hole (62); and the movable assembly (7) is drivingly connected to the movable holes (61).

3. The five-axis CNC machine tool according to claim 2, characterized in that: The moving component (7) comprises: A movable sleeve rod (75) drivingly connected to the movable hole (61); A moving rod (72) drivingly connected to the moving sleeve rod (75); A moving block (74) is mounted on the ends of the moving rod (72) and the moving sleeve rod (75), and the moving block (74) is drivingly connected to the arc-shaped hole (62); A socket (71) is provided in the moving block (74); A clamping spring (73) is installed in the moving hole (61), the clamping spring (73) is sleeved on the outside of the moving sleeve rod (75), and two ends of the clamping spring (73) are respectively installed in the two moving blocks (74).

4. The five-axis CNC machine tool according to claim 1, characterized in that: The clamping assembly (8) comprises: An insert block (86) is inserted into the moving assembly (7), and a round hole (85) is formed on the insert block (86); A displacement rod (84) is drivingly connected to the circular hole (85), and a limit block (83) is installed on the rod body of the displacement rod (84); A clamping block (81) mounted on the end of the displacement rod (84); A clamping spring (82) is sleeved on the outside of the displacement rod (84); the clamping spring (82) is installed between the insert block (86) and the clamping block (81).

5. The five-axis CNC machine tool according to claim 1, characterized in that: The flip assembly (5) comprises: A mounting block (54) mounted above the mounting base plate (4), the mounting block (54) being arranged behind the connecting housing (9); A flip motor (53) is mounted behind the mounting block (54); a front output end of the flip motor (53) is drivingly connected to a flip rod; the flip rod passes through the mounting block (54) and is connected to a rear plate of the housing (9); A flip block (52) is mounted on the front end of the flip rod. A connecting hole (51) is provided in the flip block (52), and a rotating assembly (6) is inserted into the connecting hole (51).

6. The five-axis CNC machine tool according to claim 1, characterized in that: The X-axis driving assembly (3) comprises: A translation motor (35) is mounted above the mounting bracket, and an output end of the translation motor (35) is transmission-connected to a first lead screw (32); Translation rails (34) are arranged in pairs and installed above the mounting bracket, and a plurality of translation blocks (33) are transmission-connected to the translation rails (34); The first displacement block (31) is mounted on the first lead screw (32), and a Y-axis driving assembly (2) is mounted above the first displacement block (31) and the translation block (33).

7. The five-axis CNC machine tool according to claim 1, characterized in that: The Z-axis driving assembly (1) comprises: A lifting motor (17) is mounted at the front end of the connecting block, and a second lead screw (12) is drivingly connected to the bottom output end of the lifting motor (17); Lifting rails (15) are arranged in pairs and installed at the front end of the connecting block, and the lifting block (16) is drivingly connected to the lifting rails (15); A second displacement block is mounted on the second lead screw (12), and a connecting plate (11) is mounted at the front end of the second displacement block and the lifting block (16); A mounting member (13) is mounted on the front end of the connecting plate (11), and a main shaft (14) is clamped in the mounting member (13).

8. The five-axis CNC machine tool according to claim 1, characterized in that: A connecting member (42) is installed above the mounting base plate (4), a trap door (41) is drivingly connected to the connecting member (42), a debris groove (43) is installed in the rectangular groove, and the connecting member (42) is arranged in front of the connecting shell (9).

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