Multi-axis numerical control machining equipment
The design of multi-axis CNC machining equipment enables horizontal, vertical, and oblique machining of workpieces, solving the problem that existing equipment cannot process complex features, improving machining accuracy and flexibility, and making it suitable for diversified processing of metal crafts such as jewelry.
Patent Information
- Application Number
- CN202423067795.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing CNC machining equipment cannot effectively process features with slant or curvature, such as carvings and engravings. The processing methods are relatively simple and cannot meet the processing needs of complex workpieces.
Design a multi-axis CNC machining equipment, including a workpiece clamping mechanism, first and second machining spindles, a swing drive mechanism and a vertical drive component. Through the coordinated work of multiple spindles and drive mechanisms, horizontal, vertical and oblique machining of workpieces can be achieved, which is suitable for processing complex features of metal crafts such as jewelry.
It improves the flexibility and accuracy of processing, can handle the diverse features of complex workpieces, enhances processing efficiency and flexibility, achieves greater flexibility, enhances processing accuracy, and meets diverse design requirements.
Smart Images

Figure CN223588931U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to numerical control processing equipment field, especially a kind of multi-axis numerical control processing equipment. BACKGROUND
[0002] Numerical control processing equipment is very widely used, and is praised as the mother of machine tool. Traditional numerical control processing equipment includes CNC equipment, turning and milling composite equipment and the like.
[0003] In some complex scenarios, for example, one clamping is needed to complete the machining of the multiple faces of workpiece or the process such as machining of circular arc surface, the structural design of numerical control processing equipment is particularly important. Taking jewelry as an example, the outer surface of ring, necklace and the like has many decorative patterns or cutting sections, and the processing technology is relatively complex. In the related art, a lathe and a milling machine are combined to process to realize various feature machining of jewelry.
[0004] However, the existing processing equipment can only process the axial and radial directions of the workpiece to be processed, and cannot process the machining of inclined or arc surfaces such as carving and batch processing, and the processing method is relatively single. UTILITY MODEL CONTENT
[0005] The main purpose of the utility model is to provide a multi-axis numerical control processing equipment, which aims to improve the processing diversity of the existing processing equipment.
[0006] To achieve the above object, the utility model provides a multi-axis numerical control processing equipment, comprising:
[0007] A machine base;
[0008] A workpiece clamping mechanism is arranged on the machine base to clamp a workpiece, and the axis of the workpiece clamping mechanism is parallel to the horizontal plane;
[0009] A mounting seat is arranged on the machine base and is spaced apart from the workpiece clamping mechanism; the mounting seat is provided with:
[0010] A first machining spindle is arranged on one side of the mounting seat and is used for machining the workpiece in the horizontal direction;
[0011] A second machining spindle is arranged spaced apart from the first machining spindle and is used for machining the workpiece in the vertical direction;
[0012] A swing driving mechanism is connected with the second machining spindle and is used for driving the second machining spindle to swing relative to the workpiece, so that the second machining spindle machines the workpiece within an angle range.
[0013] In some embodiments, the swing driving mechanism comprises:
[0014] a swing driving member arranged on the mounting base;
[0015] a swing arm connected to an output end of the swing driving member, the swing arm being provided with at least one mounting hole for mounting the second machining spindle;
[0016] The swing driving member drives the swing arm to swing relative to the workpiece, so that the second machining spindle machines the workpiece within a certain angle.
[0017] In some embodiments, the first machining spindles are multiple, and the multiple first machining spindles include:
[0018] at least one radial machining spindle arranged radially towards the workpiece;
[0019] at least one axial machining spindle arranged axially towards the workpiece.
[0020] In some embodiments, the radial machining spindles and the axial machining spindles are multiple, and each of the radial machining spindles and each of the axial machining spindles are distributed in a vertical direction; and / or;
[0021] The second machining spindles are multiple, and each of the second machining spindles is distributed in a horizontal direction.
[0022] In some embodiments, the multi-axis numerical control machining device further includes:
[0023] a vertical driving member arranged on the mounting base, the first machining spindles and the swing driving mechanism being arranged on an output end of the vertical driving member, the vertical driving member being used to drive the first machining spindles to approach or move away from the workpiece in a vertical direction, and being used to drive the swing driving mechanism to drive the second machining spindles to approach or move away from the workpiece in a vertical direction.
[0024] In some embodiments, the first machining spindles, the second machining spindles and the swing driving mechanism are arranged on the same side of the vertical driving member.
[0025] In some embodiments, the multi-axis numerical control machining device further includes a turning mechanism, and the workpiece clamping mechanism includes:
[0026] a rotary driving member arranged on the machine base;
[0027] a clamping jaw arranged on an output end of the rotary driving member, and used to clamp a workpiece;
[0028] The rotary driving member drives the clamping jaw to rotate, so that the turning mechanism turns the workpiece.
[0029] In some embodiments, the multi-axis numerical control machining device further comprises:
[0030] a slide base arranged on the machine base;
[0031] a slide base arranged on the machine base;
[0032] a horizontal movement driving member arranged on the slide base, an output end of the horizontal movement driving member being connected to the slide base, so as to drive the slide base to move horizontally, so that the turning mechanism or the first machining spindle or the second machining spindle is aligned with the workpiece clamping mechanism.
[0033] In some embodiments, the multi-axis numerical control machining device further comprises a tool setting mechanism for setting the first machining spindle, the second machining spindle or the turning mechanism, the tool setting mechanism comprising:
[0034] an adapter base connected to the workpiece clamping mechanism;
[0035] a first distance adjusting driving member arranged on the adapter base;
[0036] a tool setting instrument arranged on an output end of the first distance adjusting driving member and slidingly connected to the adapter base;
[0037] wherein the first distance adjusting driving member is used to drive the tool setting instrument to move horizontally, so that the tool setting instrument approaches or moves away from the first machining spindle or the second machining spindle or the turning tool in the horizontal direction.
[0038] In some embodiments, the multi-axis numerical control machining device further comprises:
[0039] a second distance adjusting driving member arranged on the machine base, the workpiece clamping mechanism being arranged on an output end of the second distance adjusting driving member, the second distance adjusting driving member being used to drive the workpiece clamping mechanism to move horizontally, so as to drive the workpiece or the tool setting mechanism to move horizontally.
[0040] The utility model discloses a workpiece clamping mechanism clamps workpiece, and the axis of workpiece clamping mechanism is parallel to the horizontal plane, further through setting first processing main shaft, can realize the axial processing of workpiece in horizontal direction and radial, still further, in order to process the workpiece such as carving, batch flower and the like relative workpiece's oblique direction processing feature, set swing drive mechanism and second processing main shaft, swing drive mechanism can drive second processing main shaft swing relative workpiece, to make second processing main shaft process the workpiece in an angle range, make second processing main shaft can in certain oblique angle range, process the processing feature of relative workpiece horizontal plane oblique direction to workpiece, thereby making the utility model be applicable to the processing of the complex feature of metal handicraft such as jewelry, and compatible multiple processing modes. BRIEF DESCRIPTION OF DRAWINGS
[0041] Figure 1 It is the structural schematic diagram of multi-axis numerical control processing equipment in an embodiment of the utility model;
[0042] Figure 2 It is the structural schematic diagram of swing drive mechanism of multi-axis numerical control processing equipment in an embodiment of the utility model;
[0043] Figure 3 It is Figure 1 It is the structural schematic diagram of multi-axis numerical control processing equipment in another visual angle;
[0044] Figure 4 It is Figure 3 It is the partial close-up view of A in the utility model.
[0045] The utility model discloses the realization, functional characteristics and advantages will be further described with reference to the embodiment, with the drawings. DETAILED DESCRIPTION
[0046] The utility model embodiments will be described below in detail with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of the utility model.
[0047] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.
[0048] It should also be noted that when an element is referred to as being "fixed" or "set" on another element, it can be directly on the other element or a middle element can be present at the same time. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or a middle element can be present at the same time.
[0049] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description and cannot be understood as indicating or implying the relative importance of the technical features or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the present application.
[0050] Please refer to Figure 1 The utility model provides a kind of multi-axis numerical control processing equipment, comprising:
[0051] Machine base 1;
[0052] Workpiece clamping mechanism 2 is located in machine base 1, to clamp workpiece, the axis of workpiece clamping mechanism is parallel to horizontal plane;
[0053] Mounting seat 3 is located in machine base 1 and is spaced apart from workpiece clamping mechanism 2;Mounting seat is provided with:
[0054] First processing spindle 4 is arranged in one side of mounting seat 3, for processing workpiece along horizontal direction;
[0055] Second processing spindle 6, second processing spindle 6 is spaced apart from first processing spindle 4, for processing workpiece along vertical direction;
[0056] Swing drive mechanism 5 is connected with second processing spindle 6, for driving second processing spindle 6 swing relative to workpiece, to make second processing spindle process workpiece in an angle range.
[0057] In the embodiment, the multi-axis numerical control processing equipment of the utility model can be used for jewelry processing, such as processing ring, necklace, bracelet and earring and other jewelry.
[0058] Refer to Figure 1, the axis of the workpiece clamping mechanism 2 is parallel to the horizontal plane, which can be the horizontal plane relative to the base 1, or it can refer to the horizontal plane in the three-dimensional coordinate system. In this embodiment and the following embodiments, the direction perpendicular to the horizontal plane is defined as the vertical direction, hereinafter referred to as the Y direction, and the direction parallel to the horizontal plane is defined as the horizontal direction. In the horizontal direction, the direction parallel to the axial direction of the workpiece is defined as the X direction, and the direction parallel to the radial direction of the workpiece is defined as the Z direction.
[0059] First, the workpiece can be clamped on the workpiece clamping mechanism 2 by manual feeding or mechanical hand feeding, etc. The workpiece clamping mechanism 2 fixes the workpiece to be processed (such as the blank of a ring or necklace with carving or other jewelry), to ensure that the workpiece can remain stable during processing. The workpiece clamping mechanism 2 clamps the workpiece so that the workpiece is horizontal to the horizontal plane of the base 1. The following illustrates how the workpiece in this embodiment is processed:
[0060] At least one first machining spindle 4 is arranged horizontally relative to the workpiece. The first machining spindle 4 can approach and act on the workpiece from the X direction (radial direction of the workpiece) or the Z direction (axial direction of the workpiece), or can move away from the workpiece along the X direction (radial direction of the workpiece) or the Z direction (axial direction of the workpiece).
[0061] When the workpiece to be processed needs to be processed, such as batch flowers, carving or other features inclined to the horizontal plane of the workpiece, the swing driving mechanism 5 drives the second machining spindle 6 to swing. The swing can be forward and reverse swing around the axial direction or radial direction axis of the workpiece, or it can be swing along other preset directions that are not axial or radial, as long as the second machining spindle 6 is inclined to act on the workpiece. The inclination angle and direction can be controlled by controlling the output pulse number of the motor of the swing driving mechanism 5 and controlling the forward and reverse rotation of the motor, which will not be described here.
[0062] In some embodiments, the second machining spindle 6 driven by the swing driving mechanism 5 can not only realize the inclined processing of the workpiece, but also realize the horizontal or vertical processing of the workpiece. For example, when the first machining spindle 4 is arranged horizontally relative to the workpiece (horizontally along the X direction or the Z direction), the swing driving mechanism 5 can drive the second machining spindle 6 to rotate to a state perpendicular to the workpiece to process the workpiece in the Y direction. The remaining implementation forms are similar, which will not be described here.
[0063] In summary, the workpiece clamping mechanism 2 is arranged to clamp the workpiece, the axis of the workpiece clamping mechanism 2 is parallel to the horizontal plane, the first machining spindle 4 is further arranged to realize machining of the workpiece in the horizontal direction and the radial direction, and further, in order to process the workpiece to have the inclined direction machining feature such as carving and batch carving, the swing driving mechanism 5 and the second machining spindle 6 are arranged, the swing driving mechanism 5 can drive the second machining spindle 6 to swing relative to the workpiece, so that the second machining spindle 6 processes the workpiece in an angle range, so that the second machining spindle 6 can process the workpiece in a certain inclined angle range to have the inclined direction machining feature relative to the horizontal plane of the workpiece, thereby making the utility model suitable for processing of complex features of jewelry and other metal handicrafts, and compatible with multiple machining modes.
[0064] With reference to Figure 1 and Figure 2 In some embodiments, the swing driving mechanism 5 provided by the utility model comprises:
[0065] The swing driving member 51 is arranged on the mounting seat 3.
[0066] The swing arm 52 is connected to the output end of the swing driving member 51, and at least one mounting hole for mounting the second machining spindle 6 is arranged on the swing arm 52.
[0067] The swing driving member 51 is arranged on the mounting seat 3.
[0068] In the embodiment, the swing driving member 51 utilizes the motor or other driving source to provide power for the swing arm 52 and the second machining spindle 6 arranged on the swing arm 52. The swing arm is connected to the output end of the swing driving member and can swing under the driving action, thereby driving the second machining spindle 6 arranged thereon to swing relative to the workpiece. The mounting hole arranged on the swing arm is used to mount the second machining spindle 6, and the number of mounting holes is set according to actual needs and is not limited herein.
[0069] Through the swing movement, the second machining spindle 6 can operate the workpiece at different angles relative to the horizontal plane of the workpiece, and can process more complex machining requirements.
[0070] With reference to Figure 1 and Figure 3 In some embodiments, the first machining spindle 4 provided by the utility model is multiple, and the multiple first machining spindles 4 comprise:
[0071] At least one radial machining spindle 4A arranged in the radial direction of the workpiece;
[0072] At least one axial machining spindle 4B arranged in the axial direction of the workpiece.
[0073] When only one radial machining spindle 4A is arranged, the at least one radial machining spindle 4A is arranged to machine the workpiece along the X direction (the radial direction of the workpiece), and is used to process machining requirements in the same direction as the axial direction of the workpiece.
[0074] When only one axial machining spindle 4B is arranged, the at least one axial machining spindle 4B is arranged to machine the workpiece along the Z direction (the axial direction of the workpiece), and is used to process machining requirements in the same direction as the radial direction of the workpiece.
[0075] When one radial machining spindle 4A and one axial machining spindle 4B are arranged at the same time, the radial and axial machining of the workpiece can be realized.
[0076] With reference to Figure 1 Preferably, in some embodiments, the radial machining spindle 4A and the axial machining spindle 4B are both arranged in multiple numbers, and each radial machining spindle 4A and each axial machining spindle 4B are arranged to be spaced apart along the vertical direction.
[0077] In the embodiment, when the number of radial machining spindles 4A is greater than one, each radial machining spindle 4A and the axial machining spindle 4B can be arranged to be spaced apart along the vertical direction (Y direction), and is used to process machining requirements in the same direction as the axial and radial directions of the workpiece. It should be noted that the arrangement of each radial machining spindle 4A and each second machining spindle 6B cannot interfere with each other.
[0078] In some embodiments, the second machining spindle 6 is arranged in multiple numbers, and each second machining spindle 6 is arranged to be spaced apart along the horizontal direction.
[0079] The above arrangement of multiple spindles allows the multi-spindle numerical control machining equipment to use multiple machining spindles of different machining levels and different machining accuracies, so that the user can replace them as needed, and further enrich the use of the equipment.
[0080] With reference to Figure 1 In some embodiments, the multi-spindle numerical control machining equipment proposed in the embodiment of the utility model further comprises:
[0081] The vertical driving member 7 is arranged on the mounting seat 3, the first machining spindle 4 and the swing driving mechanism 5 are arranged on the output end of the vertical driving member 7, and the vertical driving member 7 is used to drive the first machining spindle 4 to approach or move away from the workpiece along the Y direction (the vertical direction), and is used to drive the swing driving mechanism 5 to drive the second machining spindle 6 to approach or move away from the workpiece along the Y direction (the vertical direction).
[0082] The core principle of the vertical driving part 7 in this embodiment is to convert kinetic energy into mechanical movement in the Y direction (vertical direction) through the motor and transmission system, control the vertical position of the first machining spindle 4 and the swing driving mechanism 5, so that the first machining spindle 4 (each radial machining spindle 4A and each axial machining spindle 4B) and the swing driving mechanism 5 (and the second machining spindle 6 connected to the swing driving mechanism 5 through the swing arm 52) approach or away from the workpiece along the Y direction (vertical direction), to realize accurate control of the workpiece machining. The vertical driving part 7 can provide upward or downward movement in the Y direction (vertical direction) as needed to cooperate with the work of each machining spindle, so that each machining spindle can work at different heights.
[0083] First, during the machining process, the operator or the control system can instruct the vertical driving part 7 to adjust up and down according to the thickness of the workpiece and the machining requirements, control the height position of the first machining spindle 4, or automatically run the vertical driving part 7 according to the preset program.
[0084] The vertical driving part 7 will drive the first machining spindle 4 to approach the workpiece according to the instruction and start machining. At this time, each machining spindle will contact the workpiece to realize milling or other machining operations. If the machining depth needs to be adjusted or the tool needs to be replaced, the vertical driving part 7 can move the spindle away from the workpiece.
[0085] At the same time, the vertical driving part 7 can also control the up and down position of the swing driving mechanism 5, thereby affecting the relative position of the second machining spindle 6 and the workpiece. In this way, the second machining spindle 6 can also be adjusted along the Y direction (vertical direction) to provide support for the machining of the second machining spindle 6 on the workpiece within a range of angles.
[0086] The vertical driving part with the above structure in the present application achieves the following effects:
[0087] First, improve the machining accuracy: through the accurate control of the vertical driving part 7, the first machining spindle 4 and the second machining spindle 6 can process at different heights, which can realize more position processing, thereby improving the flexibility and accuracy of processing, and meeting the diversified design requirements.
[0088] Second, the existence of the vertical driving part 7 makes the equipment quickly adapt to workpieces of different thicknesses and shapes, realizes flexible processing strategy, and the operator can adjust the position of the spindle according to the machining requirements.
[0089] Third, it can meet the needs of complex machining processes. The function of the vertical driving part 7 makes the equipment accurate in controlling the machining depth and angle when processing complex processes, making the realization of complex design more feasible, and further promoting the innovation and diversification of jewelry.
[0090] In summary, the vertical driving part 7 in the multi-axis numerical control machining equipment of the utility model adjusts up and down accurately, improves the flexibility, accuracy and overall efficiency of machining.
[0091] With reference to Figure 1 In some embodiments, the first machining spindle 4, the second machining spindle 6 and the swing driving mechanism 5 are arranged on the same side of the vertical driving part 7.
[0092] In the embodiment, the first machining spindle 4, the second machining spindle 6 and the swing driving mechanism 5 are arranged on the same side of the vertical driving part 7, which has the following effects:
[0093] Firstly, the overall floor area of the equipment can be effectively reduced, and the compact design enables the equipment to use limited space more efficiently.
[0094] Secondly, the collaborative work is enhanced, and the first machining spindle, the second machining spindle and the swing driving mechanism are arranged on the same side, which can better coordinate the work cooperation among them and does not need long-time adjustment and tool changing.
[0095] Thirdly, the machining efficiency is improved, and the centralized design enables multiple machining spindles to work simultaneously or alternately on the same working surface, reduces the traditional time consumption required for completing machining through other positions / radii, and improves the overall machining efficiency.
[0096] In summary, the first machining spindle 4, the second machining spindle 6 and the swing driving mechanism 5 are arranged on the same side of the vertical driving part 7, which can create obvious advantages in space utilization, structure simplification and cooperation effect, etc.
[0097] With reference to Figure 1 In some embodiments, the multi-axis numerical control machining equipment provided in the embodiments of the utility model further comprises a turning mechanism 8, and the workpiece clamping mechanism 2 comprises:
[0098] A rotating driving part 201 is arranged on the machine base 1.
[0099] A clamping jaw 202 is arranged on the output end of the rotating driving part 201 and is used to clamp the workpiece.
[0100] The rotating driving part 201 is used to drive the clamping jaw 202 to rotate, so that the turning mechanism 8 turns the rotating workpiece.
[0101] In the embodiment, the turning mechanism 8 can comprise:
[0102] The tool seat 81 is arranged on the mounting seat 3 and has a detachable structure.
[0103] The turning tool 82 is detachably connected to the detachable structure for turning the rotating workpiece.
[0104] The tool seat 81 is mounted on the machine base 3, and the tool seat 81 has a detachable structure design, for example, a mounting groove, and the turning tool 82 can be provided with a connecting structure corresponding to the detachable structure, so as to be detachably connected with the tool seat 81. Through the above arrangement, the turning tool can be conveniently replaced and maintained, or cleaned and repaired when needed, thereby improving the flexibility and applicability of the equipment, so that different types of turning tools can be quickly adapted.
[0105] The main function of the turning tool 82 is to cooperate with the rotary driving part 201 to perform cutting processing, so as to cut the surface of the workpiece when it rotates, and form the required shape and characteristics. Different types of turning tools can be used to achieve different machining effects, such as rough machining, finishing or cutting of specific profiles, which will not be described here.
[0106] The rotary driving part 201 is arranged on the machine base 1, and the main function is to drive the self-rotation of the clamping jaw 202 through the motor or other power source of the rotary driving part 201, so as to drive the workpiece clamped by the clamping jaw 202 to rotate, so as to cooperate with the turning mechanism 8 or each machining spindle to process the workpiece.
[0107] The clamping jaw 202 is connected to the output end of the rotary driving part 201, which can be directly connected to the rotary driving part 201, or indirectly connected through an intermediate connecting part. The main function is to firmly clamp the workpiece to be processed, so as to ensure that the workpiece remains stable and unchanged in position during the rotary machining process. The design of the clamping jaw is usually customized according to the shape and structure of the workpiece, and appropriate clamping force is provided to avoid loosening or sliding of the workpiece during machining.
[0108] Referring to Figure 1 In some embodiments, the multi-axis numerical control machining equipment provided by the embodiments of the present application further comprises:
[0109] The sliding seat 9 is arranged on the machine base;
[0110] The sliding table 10 is slidably connected to the sliding seat 9, and the mounting seat 3 and the turning mechanism 8 are arranged on the sliding table 10;
[0111] The transverse driving part 11 is arranged on the sliding seat 9, and the output end of the transverse driving part 11 is connected to the sliding table 10, so as to drive the sliding table 10 to move in the horizontal direction, so that the turning mechanism 8 or the first machining spindle 4 or the second machining spindle 6 is aligned with the workpiece clamping mechanism 2.
[0112] In this embodiment, the slide 9 is provided on the machine base, and a slide rail can be provided on the slide 9. The slide 10 is slidably connected to the slide 9 through the slide rail on the slide 9. The mounting seat 3 (the first machining spindle 4 and the second machining spindle 6 provided on the mounting seat 3) and the turning mechanism 8 are arranged along the X direction.
[0113] The transverse driving member 11 is installed on the slide 9, and its main function is to drive the slide 10 to move along the X direction (the radial direction of the workpiece). Through this X direction displacement, the user can move the turning mechanism 8, the first machining spindle 4 or the second machining spindle 6 to the position aligned with the workpiece along the X direction, and also can make the X direction feed required in the machining of the turning mechanism 8, the first machining spindle 4 or the second machining spindle 6.
[0114] The arrangement of the transverse driving member 11 enables different machining tools (such as the turning mechanism 8, the first machining spindle 4 and the second machining spindle 6) to be accurately aligned with the workpiece clamping mechanism 2. At the same time, it also realizes the switching of different processes required for different workpieces. For example, when the workpiece needs to be machined by turning, the transverse driving member 11 drives the turning mechanism 8 to machine the workpiece to be machined, and so on.
[0115] The application can achieve the following effects through the above structure:
[0116] Firstly, the machining precision is improved: through accurate horizontal movement and alignment, the transverse driving member 11 ensures that each machining spindle and the turning mechanism can process the workpiece at the correct angle and position, improving the overall machining accuracy.
[0117] Secondly, the machining flexibility is increased: the existence of the transverse driving member 11 enables the equipment to quickly adapt to the machining needs of different workpieces, and the user can easily adjust and set the position of the machining tool to process different types of workpieces, enhancing the versatility of the equipment.
[0118] Thirdly, the production efficiency is optimized: flexible transverse movement reduces the time for manual adjustment and re-clamping, making different machining links more smoothly connected, and overall improving the production efficiency. The operator can quickly switch between processes, improving the throughput of the production line.
[0119] Fourthly, the operation process is simplified: due to the ability to quickly move and align between multiple machining modules, the transverse driving member 11 simplifies the operation process, making the equipment more convenient to use, and the operator can easily set and adjust.
[0120] In summary, the transverse driving member 11 not only has the functions of movement and alignment in the multi-axis numerical control machining equipment, but also can improve the machining precision, flexibility and production efficiency, further enhancing the ability of the equipment to process jewelry.
[0121] Reference Figure 3and Figure 4 In some embodiments, the multi-axis numerical control machining equipment provided by the embodiments of the utility model further comprises a tool setting mechanism 12, the tool setting mechanism 12 is used for setting tools for the first machining spindle 4, the second machining spindle 6 or the turning mechanism 8, and the tool setting mechanism 12 comprises:
[0122] An adapter seat 1201 is connected to the workpiece clamping mechanism 2;
[0123] A first distance adjusting driving part 1202 is arranged in the adapter seat 1201;
[0124] A tool setting instrument 1203 is arranged at the output end of the first distance adjusting driving part 1202 and is slidingly connected to the adapter seat 1201;
[0125] The first distance adjusting driving part 1202 is used to drive the tool setting instrument 1203 to move along the horizontal direction, so that the tool setting instrument 1203 approaches or moves away from the first machining spindle 4 or the second machining spindle 6 or the turning mechanism 8 along the horizontal direction.
[0126] Preferably, the first distance adjusting driving part 1202 is used to drive the tool setting instrument 1203 to move along the Z direction (the axial direction of the workpiece), so that the tool setting instrument 1203 approaches or moves away from the first machining spindle 4 or the second machining spindle 6 or the turning tool 82 as described in the foregoing embodiments along the Z direction (the axial direction of the workpiece).
[0127] In the embodiment, the core function of the tool setting mechanism 12 is to ensure the accurate butt joint between the cutting tools of the first machining spindle 4, the second machining spindle 6 or the turning tool 82 and the workpiece. By accurately measuring and adjusting the position of the cutting tools, the contact point between the cutting edge of the tool and the workpiece can be ensured to be accurate, thereby significantly improving the machining precision.
[0128] According to the transverse driving part 11 as described in the foregoing embodiments, by driving the mounting seat 3 to move along the X direction (the radial direction of the workpiece) through the transverse driving part 11, the turning mechanism 8, the first machining spindle 4 and the second machining spindle 6 can be aligned with the tool setting mechanism 12.
[0129] At the same time of the transverse movement, according to the vertical driving part 7 as described in the foregoing embodiments, the vertical driving part 7 can be used to adjust the height of the first machining spindle 4 or the second machining spindle 6, so as to ensure that the height of each machining spindle can be aligned with the tool setting mechanism 12.
[0130] The first distance adjusting driving part 1202 is used to drive the tool setting instrument 1203 to move along the Z direction (the axial direction of the workpiece), so that the tool setting instrument 1203 approaches or moves away from the first machining spindle 4 or the second machining spindle 6 or the turning tool 82 along the Z direction (the axial direction of the workpiece).
[0131] It can be understood that the tool setting mechanism 12 realizes accurate tool setting of the cutting tool (such as the first machining spindle 4, the second machining spindle 6 or the turning tool 82) through the cooperation of the first distance adjusting drive 1202 and the tool setting gauge 1203. The adapter 1201 is the mounting base of the first distance adjusting drive 1202, and the first distance adjusting drive 1202 is responsible for controlling the movement of the tool setting gauge 1203 so that it can approach or move away from the cutting tool in the Z direction (the axial direction of the workpiece) to calibrate the tool.
[0132] In the machining process, when the first machining spindle 4, the second machining spindle 6 or the turning tool 82 is in a relative position with the tool setting gauge 1203 but there is a distance between the two in the Z direction (the axial direction of the workpiece), the operator or the control system starts the first distance adjusting drive 1202, which drives the tool setting gauge 1203 connected to the output end thereof to move in the Z direction (the axial direction of the workpiece) and move towards the first machining spindle 4, the second machining spindle 6 or the turning tool 82 for distance adjustment.
[0133] When the tool setting gauge 1203 approaches the cutting tool, the built-in measuring device (such as a contact, an optical sensor, etc.) thereof will contact and measure the tool to confirm the relative position between the tool and the workpiece and the cutting depth. The tool setting gauge will collect data and feed back the position information to the control system. If further adjustment is needed, the control system can instruct the first distance adjusting drive 1202 to move the tool setting gauge again until the required tool setting state is reached.
[0134] Referring to Figures 1 to 4 In some embodiments, the multi-axis numerical control machining equipment provided by the embodiments of the present application further comprises:
[0135] The second distance adjusting drive 13 is arranged on the machine base 1, and the workpiece clamping mechanism 2 is arranged on the output end of the second distance adjusting drive 13. The second distance adjusting drive 13 is used to drive the workpiece clamping mechanism 2 to move in the horizontal direction, so as to drive the workpiece or the tool setting mechanism 12 to move in the horizontal direction.
[0136] Preferably, the second distance adjusting drive 13 is used to drive the workpiece clamping mechanism 2 to move in the Z direction (the axial direction of the workpiece), so as to drive the workpiece or the tool setting mechanism 12 to move in the Z direction (the axial direction of the workpiece).
[0137] In the embodiment, when the position of the workpiece is adjusted, the second distance adjusting drive 13 is mainly used to drive the workpiece clamping mechanism 2 to move in the Z direction (the axial direction of the workpiece) so as to adjust the relative position of the clamped workpiece relative to the machining tool (such as the first machining spindle 4, the second machining spindle 6 or the turning tool 82).
[0138] The operating system or the operator will start the second distance adjusting drive 13 when it is necessary to adjust the position of the workpiece. The drive system of the second distance adjusting drive 13 moves the workpiece clamping mechanism 2 in the Z direction (the axial direction of the workpiece). The moving distance and speed can be accurately set according to the machining requirements.
[0139] When adjusting the tool setting mechanism 12, the second distance adjusting drive 13 enables the tool setting mechanism 12 to effectively interface with the cutting tool (such as the first machining spindle 4, the second machining spindle 6 or the turning tool 82), adjusts the horizontal position of the tool setting mechanism 12 to achieve effective tool calibration.
[0140] When tool setting operation is required, the operator or the automatic control system will start the second distance adjusting drive 13. The second distance adjusting drive 13 will drive the workpiece clamping mechanism 2 to move the indirectly connected tool setting mechanism 12 in the Z direction (the axial direction of the workpiece) to make the tool setting instrument 1203 approach the cutting tool.
[0141] In summary, the second distance adjusting drive 13 plays a key role in the multi-axis numerical control machining equipment by adjusting the position of the workpiece clamping mechanism 2 and the position of the tool setting mechanism 12. Through accurate horizontal movement, it ensures the accuracy and efficiency in the machining process, thereby significantly improving the machining quality and production efficiency.
[0142] The above only describes some or preferred embodiments of the present application, neither the text nor the drawings can limit the scope of protection of the present application, any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields are included in the scope of protection of the present application.
Claims
1. A multi-axis computer numerical control machining apparatus, characterized by, The multi-axis numerical control machining equipment comprises a base, a workpiece clamping mechanism arranged on the base and used for clamping a workpiece, an axis of the workpiece clamping mechanism being parallel to a horizontal plane, a mounting seat arranged on the base and spaced apart from the workpiece clamping mechanism, the mounting seat being provided with a first machining spindle arranged on one side of the mounting seat and used for machining the workpiece in a horizontal direction, a second machining spindle arranged on the mounting seat and used for machining the workpiece in a vertical direction, and a swing driving mechanism connected with the second machining spindle and used for driving the second machining spindle to swing relative to the workpiece so that the second machining spindle machines the workpiece in an angle range. The swing driving mechanism comprises a swing driving member arranged on the mounting seat, a swing arm connected with an output end of the swing driving member, and at least one mounting hole arranged on the swing arm and used for mounting the second machining spindle. The first machining spindle is a plurality of machining spindles, the plurality of machining spindles comprising at least one radial machining spindle arranged radially towards the workpiece and at least one axial machining spindle arranged axially towards the workpiece. The radial machining spindle and the axial machining spindle are each provided with a plurality of machining spindles, the radial machining spindles and the axial machining spindles being distributed in a vertical direction, and / or the second machining spindle is provided with a plurality of machining spindles, the second machining spindles being distributed in a horizontal direction. The multi-axis numerical control machining equipment further comprises a vertical driving member arranged on the mounting seat, the first machining spindle and the swing driving mechanism being arranged on an output end of the vertical driving member, the vertical driving member being used for driving the first machining spindle to approach or move away from the workpiece in a vertical direction and driving the swing driving mechanism to drive the second machining spindle to approach or move away from the workpiece in a vertical direction. The first machining spindle, the second machining spindle and the swing driving mechanism are arranged on the same side of the vertical driving member. The multi-axis numerical control machining equipment further comprises a turning mechanism, the workpiece clamping mechanism comprising a rotary driving member arranged on the base, a clamping jaw arranged on an output end of the rotary driving member and used for clamping a workpiece, and the rotary driving member being used for driving the clamping jaw to rotate so that the turning mechanism turns the workpiece.
2. The multi-axis CNC machining apparatus according to claim 1, characterized in that, The multi-axis numerical control machining equipment further comprises a sliding seat arranged on the base, a sliding table slidingly connected with the sliding seat, the mounting seat and the turning mechanism being arranged on the sliding table, a transverse driving member arranged on the sliding seat, an output end of the transverse driving member being connected with the sliding table, the transverse driving member being used for driving the sliding table to move in a horizontal direction so that the turning mechanism, the first machining spindle or the second machining spindle is aligned with the workpiece clamping mechanism. The multi-axis numerical control machining equipment further comprises a tool setting mechanism used for setting tools of the first machining spindle, the second machining spindle or the turning mechanism, the tool setting mechanism comprising a tool setting base arranged on the base, a tool setting mechanism arranged on the tool setting base and used for setting tools of the first machining spindle, the second machining spindle or the turning mechanism, and a tool setting driving member arranged on the tool setting base and used for driving the tool setting mechanism to set tools of the first machining spindle, the second machining spindle or the turning mechanism. 3. The multi-axis CNC machining apparatus according to claim 1, characterized in that, 4. The multi-axis CNC machining apparatus according to claim 3, characterized in that, 5. The multi-axis CNC machining apparatus according to claim 1, wherein, 6. The multi-axis CNC machining apparatus according to claim 5, wherein, 7. The multi-axis CNC machining apparatus according to claim 1, wherein, 8. The multi-axis CNC machining apparatus according to claim 7, characterized in that, 9. The multi-axis CNC machining apparatus according to claim 8, characterized in that, An adapter seat is connected to the workpiece clamping mechanism; A first lead adjustment driving member is arranged on the adapter seat; A tool setting gauge is arranged on the output end of the first lead adjustment driving member and is slidingly connected to the adapter seat; The first lead adjustment driving member is used to drive the tool setting gauge to move in the horizontal direction, so that the tool setting gauge approaches or moves away from the first machining spindle, the second machining spindle or the turning mechanism in the horizontal direction.
10. The multi-axis CNC machining apparatus according to claim 9, wherein, The multi-axis numerical control machining equipment further comprises: A second lead adjustment driving member is arranged on the machine base, and the workpiece clamping mechanism is arranged on the output end of the second lead adjustment driving member. The second lead adjustment driving member is used to drive the workpiece clamping mechanism to move in the horizontal direction, so that the workpiece or the tool setting mechanism moves in the horizontal direction.