Grinding and milling composite machine tool for machining brittle and hard materials
By designing a grinding and milling composite machine tool for processing brittle hard materials, using a structure combining horizontal grinding mechanism and machine head, efficient processing of brittle hard materials is achieved, and the problems of high equipment procurement costs and low processing efficiency in traditional methods are solved.
Patent Information
- Application Number
- CN202421697354.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-17
AI Technical Summary
When processing brittle hard materials, traditional methods require multiple machine tools to process multiple times, resulting in high equipment procurement costs and low processing efficiency.
A grinding and milling composite machine tool is designed, using a structure that combines horizontal grinding mechanism and machine head to achieve efficient processing of brittle hard materials through a multi-axis moving workbench. The machine tool completes rough grinding and secondary processing of crisp hard materials on one machine tool, saving time in tool change.
It realizes efficient processing of brittle hard materials, reduces equipment procurement costs, improves processing efficiency, and completes the entire process on a machine tool, simplifying the process.
Smart Images

Figure CN222971812U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinding and milling compound machine tools, in particular to a grinding and milling compound machine tool for processing brittle and hard materials. Background Art
[0002] The traditional method of processing brittle and hard materials is to use a vertical machining center to grind the material, and then use another machine tool to round the corners, which increases the equipment procurement cost for the processing manufacturer. In order to process brittle and hard materials efficiently, the machine tool structure is optimized and this application is proposed. Utility Model Content
[0003] The utility model provides a grinding and milling compound machine tool for processing brittle and hard materials, which overcomes the shortcomings described in the background technology.
[0004] The technical solution adopted by the utility model to solve its technical problem is:
[0005] A grinding and milling compound machine tool for processing brittle and hard materials comprises a horizontal grinding mechanism, a machine head, a slide, a portal bridge, a worktable, a saddle, a base and a vertical electric spindle. The saddle is mounted on the base via a Y-axis track, the portal bridge is erected on the base, a plurality of slides are slidably mounted on the side of the portal bridge via an X-axis track, the slide is provided with a horizontal grinding mechanism and a machine head via a Z-axis lifting track sleeve, the saddle is provided with a worktable via a U-axis track sleeve, and the worktable slides along the axial direction of the U-axis track, the machine head is provided with a vertical electric spindle, the horizontal grinding mechanism is provided with a grinding wheel for rough grinding of large surfaces of brittle and hard materials, the worktable first moves the brittle and hard materials to the horizontal grinding mechanism for grinding via the X-axis track, and then moves to the machine head for secondary processing.
[0006] The grinding and milling compound machine tool for processing brittle and hard materials in the utility model uses two slides installed on the portal bridge to realize a simple grinding and milling integrated machine tool structure, and improves the processing efficiency of brittle and hard materials by moving the workbench to and fro. With the left and right movement of the workbench, multiple pieces (such as 12 pieces) of brittle and hard materials can be ground at one time. After the workbench moves to the left and the large surface is rough-ground with the grinding wheel, the workbench moves to the right to perform secondary processing on the brittle and hard materials. This process saves the time of tool change, so that the processing process is completed at one time to improve the processing efficiency.
[0007] A better technical solution: the slide is divided into a first slide and a second slide, the Z-direction lifting track is divided into a first Z-direction lifting track and a second Z-direction lifting track, the first slide is installed with a horizontal grinding mechanism through the first Z-direction lifting track, and the second slide is installed with a machine head through the second Z-direction lifting track.
[0008] A preferred technical solution: The horizontal grinding mechanism is also provided with a servo spindle motor and a horizontal spindle, and the servo spindle motor is connected to the horizontal spindle through a belt.
[0009] A preferred technical solution: The vertical electric spindle on the machine head and the machine head cooperate to perform secondary roughing on the brittle and hard materials after roughing, and perform rounding processing on the bosses.
[0010] A preferred technical solution: The processing is carried out through the linkage cooperation of the X-direction track, the Y-direction track, and the second Z-direction lifting track.
[0011] A preferred technical solution: Two Y-direction tracks are provided and symmetrically installed at the bottom end of the saddle.
[0012] A preferred technical solution: Two X-direction tracks are provided and symmetrically installed on the back of the slide.
[0013] A preferred technical solution: Two U-direction tracks are provided and symmetrically installed at the bottom end of the workbench.
[0014] A preferred technical solution: Two first Z-direction lifting tracks are provided and symmetrically installed on the back of the horizontal grinding mechanism.
[0015] A preferred technical solution: Two second Z-direction lifting tracks are provided and symmetrically installed on the back of the machine head.
[0016] By adopting the above technical solutions, the beneficial effects of the present utility model are as follows:
[0017] The milling and grinding compound machine tool for processing brittle and hard materials in the present utility model provides a machine tool structure with simple structure and high efficiency, with a streamlined structure and low use cost. The controllability and reliability of the whole machine tool are high, greatly improving the processing efficiency of the brittle and hard materials. The milling and grinding compound machine tool in the present utility model adopts a horizontal grinding wheel to polish multiple materials in a large area at one time and then perform fillet treatment, so that the whole process is completed on one machine tool. Description of the Drawings
[0018] The following further describes the present utility model in conjunction with the drawings and embodiments.
[0019] Figure 1 is the overall structural schematic diagram of the present utility model;
[0020] Figure 2 is the structural schematic diagram of a brittle and hard material;
[0021] Figure 3 is Figure 1 the partial enlarged view at A in
[0022] Figure 4 is Figure 1 the partial intercepted view in
[0023] Main reference numeral description:
[0024] 1. Horizontal grinding mechanism; 2. Machine head; 3. Slide; 31. First slide; 32. Second slide; 4. Gate bridge; 5. Workbench; 6. Saddle; 7. Base; 8. Vertical electric spindle; 9. X-axis track; 10. Y-axis track; 11. Z-axis lifting track; 111. First Z-axis lifting track; 112. Second Z-axis lifting track; 12. U-axis track; 100. Brittle and hard materials. DETAILED DESCRIPTION
[0025] like Figures 1 - 4 As shown, a grinding and milling compound machine tool for processing brittle and hard materials includes a horizontal grinding mechanism 1, a machine head 2, a slide 3, a gantry 4, a workbench 5, a saddle 6, a base 7, and a vertical electric spindle 8. The saddle 6 is installed on the base 7 through a Y-axis track 10, the gantry 4 is erected on the base 7, and a plurality of slides 3 are slidably installed on the side of the gantry 4 through an X-axis track 9. The slide 3 is provided with a horizontal grinding mechanism 1 and a machine head through a Z-axis lifting track 11. The saddle 6 is provided with a workbench 5 through a U-axis track 12, and the workbench 5 slides in the axial direction of the U-axis track 12. The machine head is provided with a vertical electric spindle 8. The horizontal grinding mechanism 1 is provided with a grinding wheel for rough grinding of large surfaces of brittle and hard materials. The workbench 5 first moves the brittle and hard materials to the horizontal grinding mechanism 1 for grinding through the X-axis track 9, and then moves to the machine head for secondary processing.
[0026] Furthermore, the slide 3 is divided into a first slide 31 and a second slide 32, and the Z-direction lifting rail 11 is divided into a first Z-direction lifting rail 111 and a second Z-direction lifting rail 112. The first slide 31 is installed with the horizontal grinding mechanism 1 through the first Z-direction lifting rail 111, and the second slide 32 is installed with the machine head through the second Z-direction lifting rail 112.
[0027] Furthermore, the horizontal grinding mechanism 1 is also provided with a servo spindle motor and a horizontal spindle, and the servo spindle motor is connected to the horizontal spindle through a belt transmission. Through the belt transmission, a higher torque and cutting rigidity can be provided to ensure that brittle and hard materials can be roughened on a large surface.
[0028] Furthermore, the machine head and the vertical electric spindle 8 on the machine head cooperate to perform secondary roughing on the roughened brittle and hard material and perform chamfering on the boss.
[0029] Furthermore, the processing is performed by the linkage cooperation of the X-axis track 9, the Y-axis track 10, and the second Z-axis lifting track 112.
[0030] Furthermore, two Y-direction rails 10 are provided and symmetrically installed at the bottom end of the saddle 6 .
[0031] Furthermore, two X-axis rails 9 are provided and symmetrically installed on the back side of the slide 3 .
[0032] Furthermore, two U-tracks 12 are provided and symmetrically installed at the bottom end of the workbench 5 .
[0033] Further, two first Z-direction lifting rails 111 are provided and symmetrically installed on the back of the horizontal grinding mechanism 1.
[0034] Further, two second Z-direction lifting rails 112 are provided and symmetrically installed on the back of the machine head.
[0035] In a milling and grinding compound machine tool for processing brittle and hard materials, for driving the saddle 6, the workbench 5, the machine head 2, and the horizontal grinding mechanism 1 to move, firstly, corresponding rails are required for cooperation, and secondly, a servo motor, a threaded rod, and a threaded sleeve are needed. The output end of the servo motor is connected to the threaded rod, and the threaded sleeve is usually installed on the back of the saddle 6, the workbench 5, the machine head 2, or the horizontal grinding mechanism 1. Through the threaded connection and progression between the threaded rod and the threaded sleeve, the saddle 6, the workbench 5, the machine head 2, or the horizontal grinding mechanism 1 is controlled to displace along the corresponding rails. Figure 2 It is shown in the figure: a product structure formed after being processed by a milling and grinding compound machine tool for processing brittle and hard materials 100.
[0036] As described above, it is only a preferred embodiment of the present invention, so the scope of implementation of the present invention cannot be limited thereby. That is, equivalent changes and modifications made according to the scope of the present invention patent and the content of the specification should still fall within the scope covered by the present invention.
Claims
1. A milling machine tool for processing brittle and hard materials, characterized in that: It includes a horizontal grinding mechanism, a machine head, a slide, a portal bridge, a workbench, a saddle, a base, and a vertical electric spindle. The saddle is installed on the base through a Y-axis track, the portal bridge is erected on the base, and a plurality of slides are slidably installed on the side of the portal bridge through an X-axis track. The slide is provided with a horizontal grinding mechanism and a machine head through a Z-axis lifting track sleeve, the saddle is provided with a workbench through a U-axis track sleeve, and the workbench slides along the axial direction of the U-axis track, the machine head is provided with a vertical electric spindle, the horizontal grinding mechanism is provided with a grinding wheel for rough grinding of large surfaces of brittle and hard materials, and the workbench first moves the brittle and hard materials to the horizontal grinding mechanism for grinding through the X-axis track, and then moves to the machine head for secondary processing.
2. The grinding and milling compound machine tool for processing brittle and hard materials according to claim 1, characterized in that: The slide is divided into a first slide and a second slide, the Z-direction lifting track is divided into a first Z-direction lifting track and a second Z-direction lifting track, the first slide is equipped with a horizontal grinding mechanism through the first Z-direction lifting track, and the second slide is equipped with a machine head through the second Z-direction lifting track.
3. The grinding and milling compound machine tool for processing brittle and hard materials according to claim 2, characterized in that: The horizontal grinding mechanism is also provided with a servo spindle motor and a horizontal spindle, and the servo spindle motor is connected to the horizontal spindle through a belt.
4. The grinding and milling compound machine tool for processing brittle and hard materials according to claim 3, characterized in that: The machine head and the vertical electric spindle on the machine head cooperate to perform secondary roughing on the roughened brittle and hard materials and perform rounding processing on the bosses.
5. The grinding and milling compound machine tool for processing brittle and hard materials according to claim 4, characterized in that: The processing is performed by the linkage cooperation of the X-direction track, the Y-direction track and the second Z-direction lifting track.
6. The grinding and milling compound machine tool for processing brittle and hard materials according to claim 1, characterized in that: Two Y-direction rails are provided and symmetrically installed at the bottom end of the saddle.
7. The grinding and milling compound machine tool for processing brittle and hard materials according to claim 1, characterized in that: Two X-direction rails are provided and symmetrically installed on the back of the slide seat.
8. The grinding and milling compound machine tool for processing brittle and hard materials according to claim 1, characterized in that: Two U-tracks are provided and symmetrically installed at the bottom end of the workbench.
9. The grinding and milling compound machine tool for processing brittle and hard materials according to claim 2, characterized in that: Two first Z-direction lifting rails are provided and symmetrically installed on the back side of the horizontal grinding mechanism.
10. The grinding and milling compound machine tool for processing brittle and hard materials according to claim 2, characterized in that: Two second Z-direction lifting rails are provided and symmetrically installed on the back of the machine head.