Multi-head disc servo tool magazine

Abstract

The utility model discloses a multi-head disc servo tool magazine, which belongs to the technical field of machine tool equipment, and comprises a rotating component, a translation component, a dustproof component, a mounting bottom plate, a first dustproof piece, a driving component, a clamping component, a dustproof shell and a second dustproof piece, a guide groove is formed in the upper surface of the mounting bottom plate, and the driving component is mounted above the mounting bottom plate; the rotating assembly is installed above the installation bottom plate, the clamping assemblies are installed on the side edge of the driving assembly, the dustproof shell is installed above the installation bottom plate, a hole groove is formed in the front end of the dustproof shell, the translation assembly is installed at the upper end of the dustproof shell, one end of the dustproof assembly is installed in the translation assembly, and the other end of the dustproof assembly is in transmission connection with the interior of the guide groove. The problem that the machining efficiency is affected due to the fact that chips are prone to entering a tool magazine and the Z-axis stroke is occupied during machining in the prior art is solved. And the practicability, convenience and universality of the tool magazine are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool equipment, in particular to a multi-head disc servo tool magazine. Background Art

[0002] During the jade carving process, different tools need to be used to coordinate the processing of each position of the jade carving to complete the jade carving.

[0003] For existing ordinary machine tools, during the jade carving process, if processing is performed at different positions, the machine tool is generally stopped and the tool is changed. After the tool is changed, the machine tool is opened again for processing. Such operations will affect the processing efficiency of the jade carving. Moreover, for existing CNC machine tools, some CNC machine tools are equipped with a tool disc, and tool change operations can be realized during the processing process by setting the program. However, the existing tool magazine occupies the Z-axis travel when changing the tool, but the occupied Z-axis travel can only process jade carvings of smaller sizes, resulting in poor tool change stability, easy chip feeding, poor sealing, and low tool change efficiency.

[0004] Therefore, how to provide a multi-head disc servo tool magazine to solve the defects of the existing servo tool magazine is a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0005] To this end, the utility model provides a multi-head disc servo tool magazine to solve the problem in the prior art that the tool magazine is easy to feed chips and occupy the Z-axis travel during processing, thereby affecting the processing efficiency.

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

[0007] The utility model discloses a multi-head disc servo tool magazine, comprising:

[0008] An installation base plate, a first dustproof member is installed at the bottom, and a guide groove is opened on the upper surface of the installation base plate;

[0009] A plurality of driving components are installed above the installation base plate, the bottom of the driving components passes through the installation base plate, and a rotating component is installed above the installation base plate;

[0010] A plurality of clamping assemblies are installed on the side of the driving assembly, and a cutter head is clamped in the clamping assemblies;

[0011] A dustproof housing is installed above the installation base plate, the drive assembly is arranged inside the dustproof housing, and a hole groove is opened at the front end of the dustproof housing;

[0012] A translation assembly is mounted on the upper end of the dustproof housing;

[0013] A dustproof component, one end of which is installed in the translation component, and the other end of which is drivingly connected to the guide groove;

[0014] The second dustproof component is installed above the dustproof housing, and a translation component and a dustproof component are arranged inside the second dustproof component.

[0015] In a possible implementation, the driving component includes:

[0016] An installation shell is installed above the installation base plate, the installation shell is internally connected to a rotating rod, the bottom of the rotating rod passes through the installation base plate, and a driven wheel is installed at the end;

[0017] A connecting block is mounted on the upper end of the rotating rod, a connecting ring is provided on the lower side of the connecting block, and a clamping assembly is installed on the side of the connecting ring;

[0018] A plurality of threaded holes are arranged on the connecting ring.

[0019] In a possible implementation, the clamping assembly includes:

[0020] Mounting blocks are arranged in pairs, one end of which is mounted below the connecting ring;

[0021] An arc-shaped clamping block is installed on the side of the mounting block;

[0022] A limit block is installed on the side of the installation block, and the limit block is arranged at one end of the arc-shaped clamping block.

[0023] In a possible implementation manner, one end of the mounting block is an arc-shaped surface, and the arc-shaped clamping block is mounted on the arc-shaped surface.

[0024] In a possible implementation, the translation component includes:

[0025] A driving cylinder is installed above the dustproof housing, and the output end of the driving cylinder is drivingly connected to a driving rod, and the driving rods are arranged in pairs;

[0026] A displacement block, mounted on the end of the driving rod;

[0027] A movable track is installed above the dustproof housing;

[0028] A slider is installed at the front end of the displacement block. The slider is transmission-connected to the moving track. The dustproof component is installed at the bottom of the slider.

[0029] In a possible implementation, the dustproof component includes:

[0030] A connecting piece, installed below the front end of the translation assembly;

[0031] A plurality of first dust shields are installed at the front end of the connecting member;

[0032] A second dust shield is installed at the front end of the connecting member, and the second dust shield is arranged on the right side of the first dust shield;

[0033] The third dust shield is installed at the front ends of the first dust shield and the second dust shield, and the bottom of the third dust shield is inserted in the guide groove.

[0034] In a possible implementation, the rotating assembly includes:

[0035] A mounting base is mounted above the mounting base plate, a rotating motor is mounted on the upper end of the mounting base, a movable rod is connected to the output end of the bottom of the rotating motor, the bottom of the movable rod passes through the mounting base and the mounting base plate, and is arranged in the first dustproof member, and a driving wheel is mounted on the bottom of the movable rod;

[0036] The box body is installed above the installation base plate, and the box body is arranged on the outside of the installation base and the rotating motor.

[0037] In a possible implementation manner, a groove structure is installed in the hole groove.

[0038] The utility model drives the movement of the dustproof component by setting a translation component, thereby realizing the closure of the hole groove by the dustproof component, which can ensure that dust and debris are prevented from entering the dustproof housing when the tool is not changed, thereby preventing damage to parts and affecting the service life. The setting of the rotating component drives the driving component to rotate, thereby completing the replacement of the tool head, and the spindle brings the tool head into the clamping component through the parallel movement of the Y-axis. After the tool head is clamped, the spindle continues to translate to remove the tool head, and another tool head is replaced after the driving component rotates. At the same time, the spindle translates and resets again to insert the tool head. After the replacement is completed, processing can be continued. Such a setting not only improves the tool changing efficiency, but also avoids occupying the Z-axis stroke, which leads to the limitation of processed products, and improves the practicality and versatility of the tool magazine. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] 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.

[0040] 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.

[0041] Figure 1 A three-dimensional diagram of the multi-head disc servo tool magazine provided by the utility model;

[0042] Figure 2 A three-dimensional diagram of the drive assembly provided by the utility model;

[0043] Figure 3 A three-dimensional diagram of the clamping assembly provided by the utility model;

[0044] Figure 4 A three-dimensional diagram of the translation assembly provided by the utility model;

[0045] Figure 5 A three-dimensional diagram of the dustproof component provided by the utility model;

[0046] Figure 6 A cross-sectional view of a rotating assembly provided by the utility model;

[0047] Figure 7 A three-dimensional diagram of the dustproof housing provided by the utility model;

[0048] In the figure: 1 rotating component; 11 mounting base; 12 rotating motor; 13 box; 2 translation component; 21 moving track; 22 displacement block; 23 driving rod; 24 driving cylinder; 25 slider; 3 dustproof component; 31 connecting piece; 32 second dust shield; 33 third dust shield; 34 first dust shield; 4 mounting base; 5 first dustproof part; 6 driving component; 61 connecting block; 62 connecting ring; 63 rotating rod; 64 mounting shell; 65 threaded hole; 7 clamping component; 71 mounting block; 72 arc block; 73 limit block; 8 dustproof shell; 81 groove structure; 9 second dustproof part. DETAILED DESCRIPTION

[0049] 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.

[0050] Please refer to Figure 1-Figure 7 Now, a multi-head disc servo tool magazine disclosed in the utility model is described. The utility model is composed of nine parts, such as Figure 1 , including a rotating component 1, a translation component 2, a dustproof component 3, a mounting base plate 4, a first dustproof part 5, a driving component 6, a clamping component 7, a dustproof shell 8 and a second dustproof part 9. The first dustproof part 5 is installed at the bottom of the mounting base plate 4, and a guide groove is opened on the upper surface of the mounting base plate 4. Several driving components 6 are installed above the mounting base plate 4, and the bottom of the driving component 6 passes through the mounting base plate 4. The rotating component 1 is installed above the mounting base plate 4, and several clamping components 7 are installed on the side of the driving component 6. The clamping component 7 clamps a cutter head. The dustproof shell 8 is installed above the mounting base plate 4, and the driving component 6 is arranged inside the dustproof shell 8. The front end of the dustproof shell 8 has a hole groove, and the translation component 2 is installed at the upper end of the dustproof shell 8. One end of the dustproof component 3 is installed in the translation component 2, and the other end of the dustproof component 3 is transmission-connected in the guide groove. The second dustproof component 9 is installed above the dustproof shell 8, and the translation component 2 and the dustproof component 3 are arranged inside the second dustproof component 9. The first dustproof member 5 and the second dustproof member 9 are used to prevent dust or debris from entering and affecting the operation of the equipment. The hole groove design can be used to clamp the main shaft.

[0051] When the utility model is in use, the tool changing process is preset by the program. When changing the tool, the main shaft moves along the Y-axis with the cutter head. The Y-axis movement here represents the horizontal movement of the main shaft along the upper surface of the jade carving. During the movement of the main shaft with the cutter head, the driving cylinder 24 drives the driving rod 23 to move, and the driving rod 23 drives the slider 25 to move. The movement of the slider 25 causes the dustproof component 3 to move. After the dustproof component 3 moves, the hole groove is exposed. Then the main shaft moves the cutter head to the clamping component 7, and the clamping component 7 clamps the cutter head. At this time, the main shaft continues to move and disengages from the cutter head. Then the rotating component 1 is started, so that the driving wheel rotates, and the driving wheel drives the driven wheel to rotate and causes the rotating rod 63 to rotate , the rotation of the rotating rod 63 drives the connecting block 61 to rotate, and the connecting block 61 rotates with the clamping assembly 7, so that the upper end of the cutter head to be replaced is parallel to the position of the spindle mounting slot. At this time, the spindle is driven to translate in the opposite direction, so that the upper end of the cutter head is aligned with the spindle mounting slot. After the cutter head is installed in the spindle, the spindle continues to move and brings the cutter head back to the processing position to continue processing. After the cutter head is replaced, the dustproof assembly 3 moves and resets, so that the dustproof assembly 3 continues to block the hole slot to prevent dust and debris from entering. This tool changing method effectively avoids occupying the spindle Z-axis stroke when changing tools. The Z-axis stroke here refers to the moving direction of the spindle close to the jade carving, and at the same time it also avoids the situation where only small jade carvings can be processed.

[0052] In a specific embodiment, Figure 2The driving assembly 6 includes a connecting block 61, a connecting ring 62, a rotating rod 63, a mounting shell 64 and a threaded hole 65. The mounting shell 64 is mounted above the mounting base plate 4. The mounting shell 64 is internally connected to the rotating rod 63. The bottom of the rotating rod 63 passes through the mounting base plate 4 and a driven wheel is installed at the end. The connecting block 61 is installed on the upper end of the rotating rod 63. A connecting ring 62 is arranged on the lower side of the connecting block 61. A clamping assembly 7 is installed on the side of the connecting ring 62. A plurality of threaded holes 65 are provided on the connecting ring 62. The threaded holes 65 can be provided to fix the clamping assembly 7 on the connecting ring 62 plate with bolts, and the plurality of threaded holes 65 can be provided to install the mounting block 71 on different threaded holes 65, thereby adjusting the distance between the two mounting blocks 71, so as to complete the installation of more tool heads of different diameters. The mounting shell 64 is provided to prevent the rotating rod 63 from being misaligned.

[0053] In a specific embodiment, Figure 3 The clamping assembly 7 includes a mounting block 71, an arc-shaped clamping block 72 and a limit block 73. The mounting block 71 is arranged in pairs, one end of which is installed below the connecting ring 62, the arc-shaped clamping block 72 is installed on the side of the mounting block 71, and the limit block 73 is installed on the side of the mounting block 71. The limit block 73 is arranged at one end of the arc-shaped clamping block 72. Under normal circumstances, a circular groove is opened on the outer side of the upper end of the cutter head. When the cutter head enters the clamping assembly 7, the circular groove first passes through the limit block 73, and then the entire arc-shaped clamping block 72 is embedded in the circular groove. After that, the cutter head is clamped by the protrusion of the limit block 73, and the arc-shaped clamping block 72 can limit the up and down movement of the cutter head.

[0054] In a specific embodiment, Figure 3 One end of the mounting block 71 is an arc surface, and the arc clamping block 72 is mounted on the arc surface. The limit block 73 can be made of rubber material, so that the distance between the two limit blocks 73 can be shortened. The design of the rubber material can not only avoid the friction between the limit blocks 73 and the cutter head, but also the cutter head can pass through the gap between the limit blocks 73 even if the distance between the limit blocks 73 is short, and the close distance can also more effectively clamp the cutter head.

[0055] In a specific embodiment, Figure 4The translation assembly 2 includes a moving track 21, a displacement block 22, a driving rod 23, a driving cylinder 24 and a slider 25. The driving cylinder 24 is installed above the dustproof housing 8. The output end of the driving cylinder 24 is connected to the driving rod 23 in a transmission manner. The driving rods 23 are arranged in pairs. The displacement block 22 is installed at the end of the driving rod 23. The moving track 21 is installed above the dustproof housing 8. The slider 25 is installed at the front end of the displacement block 22. The slider 25 is connected to the moving track 21 in a transmission manner. The dustproof assembly 3 is installed at the bottom of the slider 25. The setting of the moving track 21 makes it easier for the slider 25 to move, reduces the resistance of the slider 25 when moving, and increases the accuracy of movement.

[0056] In a specific embodiment, Figure 5 The dustproof assembly 3 includes a connecting member 31, a second dust shield plate 32, a third dust shield plate 33 and a first dust shield plate 34. The connecting member 31 is installed below the front end of the translation assembly 2, a plurality of first dust shield plates 34 are installed at the front end of the connecting member 31, the second dust shield plate 32 is installed at the front end of the connecting member 31, the second dust shield plate 32 is arranged on the right side of the first dust shield plate 34, the third dust shield plate 33 is installed at the front ends of the first dust shield plate 34 and the second dust shield plate 32, and the bottom of the third dust shield plate 33 is inserted in the guide groove. The first dust shield 34 and the second dust shield 32 are both used to block the top of the hole groove, while the third dust shield 33 is used to block the front of the hole groove. In order for the connecting member 31 to be able to move, the length of the connecting member 31 is limited, which results in the same distance between the first dust shields 34, while the structure of the second dust shield 32 and the first dust shield 34 cannot be the same, and the distance between the second dust shield 32 and the first dust shield 34 is shorter than the distance between the two first dust shields 34. The third dust shield 33 moves along the guide groove to improve the guidance of the third dust shield 33 when moving.

[0057] In a specific embodiment, Figure 6 The rotating assembly 1 includes a mounting base 11, a rotating motor 12 and a box 13. The mounting base 11 is mounted above the mounting base plate 4. The rotating motor 12 is mounted on the upper end of the mounting base 11. The output end at the bottom of the rotating motor 12 is connected to a movable rod. The bottom of the movable rod passes through the mounting base 11 and the mounting base plate 4 and is arranged in the first dustproof member 5. A driving wheel is installed at the bottom of the movable rod. The box 13 is mounted above the mounting base plate 4. The box 13 is arranged outside the mounting base 11 and the rotating motor 12. The rotating motor 12 drives the movable rod to rotate, and then the movable rod drives the driving wheel to rotate. The driving wheel and the driven wheel are driven by a belt transmission, and the driven wheel is driven to rotate in this way.

[0058] In a specific embodiment, Figure 7, a groove structure 81 is installed in the hole. The groove structure 81 is designed so that when the dustproof component 3 is replaced, a dustproof cover is inserted inside the groove structure 81 to prevent dust or debris from entering when the dustproof component 3 is replaced.

[0059] 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 multi-head disc servo tool magazine, characterized in that: include: A mounting base plate (4) is provided with a first dustproof member (5) at the bottom, and a guide groove is provided on the upper surface of the mounting base plate (4); A plurality of drive components (6) are installed above the installation base plate (4), the bottom of the drive components (6) passes through the installation base plate (4), and a rotating component (1) is installed above the installation base plate (4); A plurality of clamping assemblies (7) are installed on the side of the driving assembly (6), and a cutter head is clamped in the clamping assemblies (7); A dustproof housing (8) is installed above the installation base plate (4), the drive assembly (6) is arranged inside the dustproof housing (8), and a hole groove is opened at the front end of the dustproof housing (8); A translation assembly (2) mounted on the upper end of the dustproof housing (8); A dustproof component (3), one end of which is installed in the translation component (2), and the other end of which is drivingly connected to the guide groove; The second dustproof component (9) is installed above the dustproof housing (8), and a translation component (2) and a dustproof component (3) are arranged inside the second dustproof component (9).

2. The multi-head disc servo tool magazine according to claim 1, characterized in that: The driving assembly (6) comprises: A mounting shell (64) is mounted above the mounting base plate (4); a rotating rod (63) is transmission-connected inside the mounting shell (64); the bottom of the rotating rod (63) passes through the mounting base plate (4) and a driven wheel is mounted at the end thereof; A connecting block (61) is mounted on the upper end of the rotating rod (63); a connecting ring (62) is provided on the lower side of the connecting block (61); and a clamping assembly (7) is installed on the side of the connecting ring (62); A plurality of threaded holes (65) are provided on the connecting ring (62).

3. The multi-head disc servo tool magazine according to claim 2, characterized in that: The clamping assembly (7) comprises: Mounting blocks (71) are arranged in pairs, with one end mounted below the connecting ring (62); An arc-shaped clamping block (72) is mounted on the side of the mounting block (71); A limit block (73) is installed on the side of the installation block (71), and the limit block (73) is arranged at one end of the arc-shaped clamping block (72).

4. The multi-head disc servo tool magazine according to claim 3, characterized in that: One end of the mounting block (71) is an arc-shaped surface, and the arc-shaped clamping block (72) is mounted on the arc-shaped surface.

5. The multi-head disc servo tool magazine according to claim 1, characterized in that: The translation assembly (2) comprises: A driving cylinder (24) is installed above the dustproof housing (8), and the output end of the driving cylinder (24) is drivingly connected to a driving rod (23), and the driving rods (23) are arranged in pairs; A displacement block (22) mounted on the end of the driving rod (23); A movable track (21) installed above the dustproof housing (8); A slider (25) is installed at the front end of the displacement block (22). The slider (25) is drivingly connected to the moving track (21). The dustproof component (3) is installed at the bottom of the slider (25).

6. The multi-head disc servo tool magazine according to claim 1, characterized in that: The dustproof component (3) comprises: A connecting member (31) is installed below the front end of the translation assembly (2); A plurality of first dust shields (34) mounted on the front end of the connecting member (31); A second dust shield (32) is installed at the front end of the connecting member (31), and the second dust shield (32) is arranged on the right side of the first dust shield (34); The third dust shield (33) is installed at the front ends of the first dust shield (34) and the second dust shield (32), and the bottom of the third dust shield (33) is inserted into the guide groove.

7. The multi-head disc servo tool magazine according to claim 1, characterized in that: The rotating assembly (1) comprises: A mounting base (11) is mounted above the mounting base plate (4); a rotating motor (12) is mounted on the upper end of the mounting base (11); a movable rod is transmission-connected to the bottom output end of the rotating motor (12); the bottom of the movable rod passes through the mounting base (11) and the mounting base plate (4) and is arranged in the first dustproof member (5); and a driving wheel is mounted on the bottom of the movable rod; A box body (13) is installed above the installation base plate (4), and the box body (13) is arranged outside the installation base (11) and the rotating motor (12).

8. The multi-head disc servo tool magazine according to claim 1, characterized in that: A groove structure (81) is installed in the hole groove.

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