Medical cutter grinding machine
By designing a multi-axis linkage medical tool grinder, the problem of difficulty in dealing with large-size tools in the prior art is solved, diversified and precise processing of large-scale tools is achieved, and production efficiency and processing quality are improved.
Patent Information
- Application Number
- CN202421525020.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-01
AI Technical Summary
Existing tool grinders are difficult to deal with large-size spiral tools, and the machining range is limited, resulting in low production efficiency and difficult to guarantee quality.
A medical tool grinder is designed, using tool clamping tooling to be arranged on a plane rotating mechanism, and the grinding wheel mechanism is arranged on a longitudinally swinged steering mechanism, combining a multi-directional horizontal transverse mechanism and a lifting mechanism to achieve diversified and precise processing of the tool.
Diversified processing of large tools is achieved, processing quality is ensured, production efficiency is improved, and tools of different specifications are adapted through adjustable support mechanisms.
Smart Images

Figure CN222755044U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of tool grinders, in particular to a medical tool grinder. Background Art
[0002] In orthopedic treatment, some large-sized spiral cutters are used. Compared with some micro-cutters, these cutters have larger diameters and longer lengths. Since the grinding wheel mechanism and clamping fixture positions of conventional grinders are relatively fixed, the adjustable range is small and they cannot be adjusted in real time during the processing. As a result, the size and range of the cutters that can be processed are limited. Usually, multiple grinders are needed to process them, which not only reduces production efficiency, but also makes it difficult to ensure quality. Utility Model Content
[0003] In view of the above problems, the utility model provides a medical tool grinder, which can perform diversified processing on large tools and provide reliable support to ensure processing quality.
[0004] To this end, the utility model adopts the following technical solution: a medical tool grinder, including a frame, on which a tool clamping tool and a grinding wheel mechanism are arranged, characterized in that the tool clamping tool is arranged on a plane rotating mechanism, the plane rotating mechanism is installed on a multi-directional horizontal lateral movement mechanism, a grinding wheel mechanism is arranged on the side of the tool clamping tool, and the grinding wheel mechanism is installed on a steering mechanism that can be rotated and adjusted in a longitudinal plane, and the steering mechanism is arranged on a first lifting mechanism.
[0005] Preferably, a support mechanism is provided on the side of the tool clamping fixture, and a support block is provided on the upper part of the support mechanism.
[0006] Preferably, the supporting mechanism comprises a main frame arranged on a multi-directional horizontal lateral movement mechanism, a second lifting mechanism is arranged on the main frame, and the supporting block is installed on the second lifting mechanism.
[0007] Preferably, the support block is detachable, and an inner end of the support block forms an arc-shaped inner groove.
[0008] Preferably, the steering mechanism comprises a rotating seat driven by a rotary cylinder, and the grinding wheel mechanism is mounted on the rotating seat.
[0009] Preferably, a detection probe is provided at the lower part of the grinding wheel mechanism.
[0010] Preferably, the grinding wheel mechanism and the supporting mechanism are arranged adjacent to each other.
[0011] Preferably, the multi-directional horizontal lateral movement mechanism comprises an X-axis lateral movement mechanism, and a Y-axis lateral movement mechanism is arranged at the lower part of the X-axis lateral movement mechanism.
[0012] Preferably, the rotating seat is connected to the B-axis rotating motor via the B-axis.
[0013] Preferably, the platform of the planar rotating mechanism is connected to the A-axis rotating motor via the A-axis.
[0014] The beneficial effects of the utility model are as follows:
[0015] 1. The tool clamping fixture is set on a plane rotating mechanism, and the grinding wheel mechanism is set on a longitudinal swinging steering mechanism. The tool is set longitudinally for processing. During processing, the real-time position of the grinding wheel and the workpiece can be dynamically adjusted according to the processing requirements to ensure diversified and accurate processing of the workpiece. Since multi-axis steering adjustment can be performed, it is convenient to perform arc processing on the workpiece.
[0016] 2. A support mechanism is set on the side of the tool to provide reliable support for it, ensuring that the large tool can be processed stably in an upright state.
[0017] 3. The supporting mechanism is equipped with a lifting mechanism, and the height of the supporting block can be adjusted along with the lifting mechanism, so it can be adapted to support tools of different heights.
[0018] 4. The support block is easy to disassemble and assemble, and can be easily replaced to adapt to tools of different diameters for support assistance. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0020] Figure 2 It is a side view schematic diagram of the utility model.
[0021] Figure 3 It is a structural schematic diagram of the clamping tooling and the supporting mechanism of the utility model.
[0022] In the figure: 1—frame; 2—Y-axis lateral movement mechanism; 3—X-axis lateral movement mechanism; 4—support mechanism; 5—grinding wheel mechanism; 6—first lifting mechanism; 7—steering mechanism; 8—support block; 9—tool; 10—
[0023] Tool holding fixture; 11 - platform 12 - plane rotating mechanism 13 - detection probe 14 - second lifting mechanism 15 - main stand. DETAILED DESCRIPTION
[0024] The present invention is further described below in conjunction with specific embodiments.
[0025] like Figure 1-Figure 3A medical tool grinder shown in the figure comprises a frame 1, on which a tool clamping fixture 10 and a grinding wheel mechanism 5 are arranged, the tool clamping fixture 10 is arranged on a plane rotating mechanism 12, and the plane rotating mechanism 12 is installed on a multi-directional horizontal lateral movement mechanism, and a grinding wheel mechanism 5 is arranged on the side of the tool clamping fixture, and the grinding wheel mechanism 5 is installed on a steering mechanism 7 that can be rotated and adjusted in a longitudinal plane, and the steering mechanism is arranged on a first lifting mechanism 6.
[0026] The tool clamping fixture is set on the plane rotating mechanism, the tool is inserted longitudinally into the clamping fixture, and the grinding wheel mechanism is set on the longitudinal swinging steering mechanism. During processing, the real-time position of the grinding wheel and the workpiece can be dynamically adjusted according to the processing requirements to ensure diversified and accurate processing of the workpiece. Since multi-axis steering adjustment can be performed, it is also convenient to perform arc processing on the workpiece.
[0027] The planar rotating mechanism is integrally arranged on the multi-directional horizontal lateral movement mechanism, which can adjust the position in advance and can also move the tool 9 to the detection probe position before processing to detect whether the positioning position is accurate.
[0028] In one embodiment, a support mechanism 4 is provided on the side of the tool holding tool, and a support block 8 is provided on the upper part of the support mechanism 4. Since the medical tool to be processed is relatively high and is vertically fixed on the tool as a whole, there is still an instability problem due to its long length, so the configuration of the support mechanism can provide reliable support for it and ensure the stability and reliability of the processing.
[0029] Specifically, the support mechanism 4 includes a main frame 15 arranged on a multi-directional horizontal traverse mechanism, a second lifting mechanism 14 is arranged on the main frame 15, and the support block 8 is installed on the second lifting mechanism 14. The height of the support block is adjusted by the second lifting mechanism to match the processing of tools of different length specifications.
[0030] Specifically, the support block 8 can be disassembled, and the inner end of the support block 8 forms an arc-shaped inner groove. The diameters of the tools to be processed vary, and the arc-shaped inner grooves on different support blocks have different sizes. Therefore, by replacing them, they can match tools of different specifications to form reliable support.
[0031] Specifically, the steering mechanism 7 includes a rotating seat driven by a rotating cylinder, and the grinding wheel mechanism 5 is installed on the rotating seat. The rotating cylinder drives the rotating seat to rotate an angle, so as to drive the grinding wheel mechanism to adjust the deflection angle in the longitudinal direction.
[0032] In order to accurately position the workpiece before machining, a detection probe 13 is arranged at the lower part of the grinding wheel mechanism.
[0033] Specifically, the grinding wheel mechanism 5 and the supporting mechanism 4 are arranged adjacent to each other, so as to form a reliable support for the workpiece being processed.
[0034] Specifically, the multi-directional horizontal traverse mechanism includes an X-axis traverse mechanism 3, and a Y-axis traverse mechanism 2 is arranged below the X-axis traverse mechanism 3, so that the clamping tooling as a whole can be moved and adjusted in the X and Y directions.
[0035] Specifically, the rotating seat is connected to the B-axis rotating motor via the B-axis. The platform 11 of the planar rotating mechanism is connected to the A-axis rotating motor via the A-axis.
[0036] In the utility model, the real-time position of the tool to be processed is adjusted by the X-axis and Y-axis that can be horizontally moved and the plane rotation mechanism that can be rotated in the plane, and the tool is processed in conjunction with the grinding wheel mechanism that can be raised and lowered and rotated in the longitudinal plane. The overall structure with up to five axes of linkage realizes diversified and flexible processing of the tool. In addition, a large support mechanism is configured for auxiliary support of this large vertical upright tool to ensure the stability and reliability of processing.
[0037] It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.
Claims
1. A medical tool grinding machine, comprising a frame (1), on which a tool holding fixture (10) and a grinding wheel mechanism (5) are arranged, characterized in that The tool clamping fixture (10) is arranged on a plane rotating mechanism (12), and the plane rotating mechanism (12) is installed on a multi-directional horizontal lateral movement mechanism. A grinding wheel mechanism (5) is arranged on the side of the tool clamping fixture, and the grinding wheel mechanism (5) is installed on a steering mechanism (7) that can be rotated and adjusted in a longitudinal plane, and the steering mechanism is arranged on a first lifting mechanism (6).
2. A medical tool grinder according to claim 1, characterized in that A support mechanism (4) is provided on the side of the tool clamping fixture, and a support stopper (8) is provided on the upper portion of the support mechanism (4).
3. A medical tool grinder according to claim 2, characterized in that The support mechanism (4) comprises a main frame (15) arranged on a multi-directional horizontal lateral movement mechanism, a second lifting mechanism (14) is arranged on the main frame (15), and the support stopper (8) is installed on the second lifting mechanism (14).
4. A medical tool grinder according to claim 3, characterized in that The support block (8) is detachable, and the inner end of the support block (8) forms an arc-shaped inner groove.
5. A medical knife grinder according to any one of claims 1 to 4, characterized in that The steering mechanism (7) comprises a rotating seat driven by a rotary cylinder, and the grinding wheel mechanism (5) is mounted on the rotating seat.
6. The medical tool grinder according to claim 1, characterized in that A detection probe (13) is arranged at the lower part of the grinding wheel mechanism.
7. The medical tool grinder according to claim 5, characterized in that The grinding wheel mechanism (5) and the supporting mechanism (4) are arranged adjacent to each other.
8. The medical tool grinder according to claim 1, characterized in that The multi-directional horizontal lateral movement mechanism comprises an X-axis lateral movement mechanism (3), and a Y-axis lateral movement mechanism (2) is arranged at the lower part of the X-axis lateral movement mechanism (3).
9. The medical tool grinder according to claim 5, characterized in that The rotating seat is connected to the B-axis rotating motor via the B-axis.
10. The medical tool grinder according to claim 1, characterized in that The platform (11) of the planar rotating mechanism is connected to the A-axis rotating motor via the A-axis.