Automatic material taking and placing mechanism and medical micro-knife machining grinding machine with same

Abstract

The utility model relates to an automatic material taking and placing mechanism and a medical micro-knife machining grinding machine with the same. Conventionally, the medical micro-knife is mainly machined through cooperation of various grinding machines with different specifications, materials need to be frequently taken and placed, manual operation is mainly adopted, the overall machining efficiency is low, and a large amount of manpower is consumed. The utility model discloses an automatic material taking and placing mechanism which comprises a supporting platform, stock bins are arranged on the supporting platform side by side, a first multi-direction transverse moving mechanism is arranged on the side portions of the stock bins, a mechanical arm is arranged on the first multi-direction transverse moving mechanism, the mechanical arm can rotate by an angle in the longitudinal plane, and two sets of clamping jaws are arranged at the outer end of the mechanical arm. The clamping jaw is driven by a clamping air cylinder to achieve clamping and unfolding actions. The utility model further discloses a medical micro-knife machining grinding machine with the automatic material taking and placing mechanism. The multi-specification medical micro-knife machining device can achieve machining of medical micro-knives of various specifications, and can achieve automatic material taking and placing.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical micro-knife processing grinders, in particular to an automatic material taking and placing mechanism and a medical micro-knife processing grinder with the mechanism. Background Art

[0002] Medical microblades are mainly used in various scenarios. Depending on the scope and object of the operation, the specifications of medical microblades are numerous and complex. Conventional processing of medical microblades is mainly carried out through the cooperation of a variety of grinders of different specifications, which requires frequent loading and unloading of materials and mainly relies on manual operation, which leads to low overall processing efficiency and consumes more manpower. Utility Model Content

[0003] In view of the above problems, the utility model provides an automatic material taking and placing mechanism and a medical micro-knife processing grinder with the mechanism, which can realize medical micro-knife processing of various specifications and can realize automatic material taking and placing.

[0004] To this end, the utility model adopts the following technical solution: an automatic material taking and unloading mechanism, including a supporting platform, characterized in that material bins are arranged side by side on the supporting platform, a first multi-directional transverse movement mechanism is arranged on the side of the material bin, a mechanical arm is arranged on the first multi-directional transverse movement mechanism, the mechanical arm can rotate at an angle in the longitudinal plane, two groups of claws are arranged at the outer end of the mechanical arm, and the claws are driven by a clamping cylinder to realize clamping and unfolding actions.

[0005] Preferably, the first multi-directional transverse movement mechanism includes a first Y-axis transverse movement mechanism arranged on the side of the silo, a first X-axis transverse movement mechanism is arranged on the upper part of the first Y-axis transverse movement mechanism, and the robotic arm is arranged on the outer mounting plate of the first X-axis transverse movement mechanism.

[0006] Preferably, the silo includes a raw material silo and a finished product silo arranged side by side.

[0007] Preferably, a material blocking frame is further provided on the support platform, and the material blocking frame is hollowed out in a direction facing the workpiece fixture.

[0008] The utility model also discloses a medical micro-knife processing grinder with the automatic material taking and placing mechanism, comprising a frame on which a workpiece clamping tool and a grinding wheel mechanism are arranged.

[0009] Preferably, a second multi-directional transverse movement mechanism is arranged on the frame, a planar rotation mechanism is arranged on the second multi-directional transverse movement mechanism, a workpiece clamping tooling and a workpiece auxiliary support tooling are arranged on the planar rotation mechanism, the grinding wheel mechanism is arranged on the side of the workpiece clamping tooling, and the grinding wheel mechanism is controlled to be lifted and lowered by the lifting mechanism.

[0010] Preferably, the workpiece chuck is connected to the A-axis rotating shaft, and a detection probe is also provided on the side of the grinding wheel mechanism.

[0011] Preferably, the workpiece auxiliary support fixture comprises a workpiece support arranged below the clamped workpiece, and the workpiece support is driven by a lifting cylinder to move up and down.

[0012] Preferably, the second multi-directional transverse movement mechanism comprises an X-axis horizontal transverse movement mechanism, and a Y-axis transverse movement mechanism is arranged below the X-axis transverse movement mechanism.

[0013] Preferably, the grinding wheel mechanism further comprises a plurality of cooling water nozzles capable of spraying water on the grinding wheel to cool it down.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. Equipped with automatic loading and unloading mechanism, it can fully realize the automatic loading, processing and unloading work, reduce manual operation and improve production efficiency.

[0016] 2. The clamping fixture is set on the multi-directional plane moving mechanism and the plane rotating mechanism, and the grinding wheel mechanism is set on the longitudinal lifting mechanism. Not only can the position be adjusted in advance for easy processing, but also the real-time position of the grinding wheel and the workpiece can be dynamically adjusted during real-time processing to ensure diversified and accurate processing of the workpiece.

[0017] 3. Includes auxiliary support tooling that can be raised and lowered to adjust the height, so as to provide reliable support for the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the utility model from another angle.

[0020] Figure 3 It is a side view of the utility model.

[0021] In the figure: 1—frame; 2—plane rotation mechanism; 3—second X-axis horizontal transverse movement mechanism; 4—material bin; 5—workpiece auxiliary support fixture; 6—workpiece chuck; 7—grinding claw; 8—second Y-axis horizontal transverse movement mechanism; 9—material blocking frame; 10—grinding wheel mechanism; 11—lifting mechanism 12—detection probe 13—A-axis motor 14—first X-axis transverse movement mechanism 15—first Y-axis transverse movement mechanism 16—robotic arm A—automatic material picking and placing mechanism B—first multi-directional transverse movement mechanism C—second multi-directional transverse movement mechanism. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with specific embodiments.

[0023] like Figure 1-Figure 3 As shown, the utility model discloses an automatic material taking and unloading mechanism, including a supporting platform, on which material bins 4 are arranged side by side, a first multi-directional transverse movement mechanism B is arranged on the side of the material bin 4, a mechanical arm 16 is arranged on the first multi-directional transverse movement mechanism, and the mechanical arm 16 can rotate at an angle in the longitudinal plane, and two groups of clamping claws 7 are arranged at the outer end of the mechanical arm, and the clamping claws 7 are driven by a clamping cylinder to realize clamping and unfolding actions.

[0024] Specifically, the material bin 4 includes a raw material bin and a finished product bin arranged side by side. There are two groups of clamps, one group of clamps is used to take out the processed finished product from the clamp, and the other group of clamps is used to take the workpiece in the raw material bin and place it on the clamp.

[0025] Specifically, the first multi-directional transverse movement mechanism B includes a first Y-axis transverse movement mechanism 15 arranged at the side of the silo, a first X-axis transverse movement mechanism 14 is arranged at the upper part of the first Y-axis transverse movement mechanism 15, and the mechanical arm 16 is arranged on the outer mounting plate of the first X-axis transverse movement mechanism 14. The mechanical arm is arranged as a whole in the first multi-directional transverse movement mechanism B, and the mechanical arm 16 can rotate at an angle in the longitudinal plane as a whole, so the material taking and placing process is simple and efficient.

[0026] Specifically, a material blocking frame 9 is also provided on the support platform, and the material blocking frame is hollowed out in the direction facing the workpiece fixture. The material blocking frame can block the debris produced during the processing, and the hollow part serves as the main loading and unloading material conveying inlet and outlet window.

[0027] The utility model also discloses a medical micro-knife processing grinder, comprising a frame 1, on which a workpiece clamping fixture and a grinding wheel mechanism are arranged, and also comprises the above-mentioned automatic material taking and placing mechanism A.

[0028] Specifically, a second multi-directional lateral movement mechanism C is provided on the frame, a plane rotation mechanism 2 is provided on the second multi-directional lateral movement mechanism C, a workpiece clamping fixture and a workpiece auxiliary support fixture 5 are provided on the plane rotation mechanism, and the grinding wheel mechanism 10 is provided on the side of the workpiece clamping fixture, and the grinding wheel mechanism is controlled to rise and fall by the lifting mechanism 11. The clamping fixture can be rotated and moved in a horizontal range to adjust the angle, and the grinding wheel mechanism can be raised and lowered in the direction to adjust.

[0029] In one embodiment, the workpiece chuck 6 is connected to the A-axis rotating shaft, and the A-axis rotating shaft is driven to rotate by the A-axis motor 13. The rotation of the A-axis drives the workpiece to rotate synchronously so as to perform processing on all surfaces.

[0030] In one embodiment, a detection probe 12 is also provided on the side of the grinding wheel mechanism. After the clamping jaws place the workpiece into the chuck for installation, the second multi-directional lateral movement mechanism C drives the entire workpiece clamping fixture together with the workpiece to move toward the probe, and touches the probe for position positioning. After positioning is completed, it is moved to the workstation for subsequent processing.

[0031] Specifically, the workpiece auxiliary support fixture 5 includes a workpiece support arranged below the clamped workpiece, and the workpiece support is driven by another lifting cylinder to lift up and down. The workpiece is auxiliary supported by the workpiece support to ensure the stability of processing.

[0032] Specifically, the second multi-directional traverse mechanism C comprises a second X-axis horizontal traverse mechanism 3, and a second Y-axis traverse mechanism 8 is disposed below the second X-axis horizontal traverse mechanism 3. The position of the workpiece clamping fixture is adjusted by the coordinated movement of the X-axis and the Y-axis.

[0033] In one embodiment, the grinding wheel mechanism further comprises a plurality of cooling water nozzles capable of spraying water on the grinding wheel to cool it down. The cooling water is sprayed out to cool down the grinding wheel while processing, and the grinding head is cooled down synchronously to ensure stable and durable processing.

[0034] The processing process of the medical micro-knife processing grinder of the utility model is as follows: first, after being moved into position by the first X-axis transverse movement mechanism, the mechanical arm rotates, and is extended by the first Y-axis transverse movement mechanism, and the mechanical arm is moved close to the material bin, and then the clamping claw cylinder drives the clamping claw to clamp the workpiece to be processed. The mechanical arm rotates back to a horizontal state, at which time the workpiece clamping fixture is moved to the loading and unloading station through the second multi-directional transverse movement mechanism, and the lifting cylinder descends to lower the workpiece support, and the mechanical arm is extended by the first Y-axis transverse movement mechanism, and a set of clamping claws removes the processed workpiece, and then another set of clamping claws inserts the workpiece.

[0035] The second multi-directional transverse movement mechanism drives the workpiece to the detection probe 12 to touch and detect whether the positioning position is accurate. If it is correct, the second multi-directional transverse movement mechanism drives the workpiece to the processing position. At this time, a lifting mechanism drives the workpiece support to rise to support the workpiece. The grinding wheel mechanism is lowered through another lifting mechanism, so that the grinding wheel reaches the predetermined position and starts to perform the processing action.

[0036] The grinding machine for processing medical micro-knife in the utility model not only realizes efficient and accurate feeding and feeding of materials through the automatic feeding and unloading mechanism, but also is equipped with a second X-axis horizontal traverse mechanism, a second Y-axis horizontal traverse mechanism, an A-axis rotation mechanism for driving the workpiece to rotate, a C-axis plane rotation mechanism for rotating the workpiece as a whole, and a Z-axis lifting mechanism for driving the grinding wheel mechanism to lift and lower as a whole. Through the linkage and coordination of these multiple rotating axes of different dimensions, diversified and accurate processing of the workpiece can be achieved.

[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. An automatic material taking and placing mechanism, comprising a supporting platform, characterized in that The material bins (4) are arranged side by side on the support platform, a first multi-directional transverse movement mechanism (B) is arranged on the side of the material bin (4), a mechanical arm (16) is arranged on the first multi-directional transverse movement mechanism, the mechanical arm (16) can rotate at an angle in the longitudinal plane, two groups of clamping claws (7) are arranged at the outer end of the mechanical arm, and the clamping claws (7) are driven by a clamping cylinder to realize clamping and unfolding actions.

2. The automatic material taking and placing mechanism according to claim 1, characterized in that The first multi-directional transverse movement mechanism (B) comprises a first Y-axis transverse movement mechanism (15) arranged on the side of the silo, a first X-axis transverse movement mechanism (14) arranged on the upper part of the first Y-axis transverse movement mechanism (15), and the mechanical arm (16) is arranged on the outer mounting plate of the first X-axis transverse movement mechanism (14).

3. The automatic material taking and placing mechanism according to claim 2 is characterized in that The silo (4) comprises a raw material silo and a finished product silo which are arranged side by side.

4. The automatic material taking and placing mechanism according to claim 3 is characterized in that A material blocking frame (9) is also provided on the support platform, and the material blocking frame is hollowed out in a direction facing the workpiece fixture.

5. A medical micro-knife processing grinder, comprising a frame, on which a workpiece clamping fixture and a grinding wheel mechanism are arranged, characterized in that It also includes the automatic material taking and placing mechanism (A) as described in any one of claims 1-4.

6. A medical micro-knife processing and grinding machine according to claim 5, characterized in that A second multi-directional transverse movement mechanism (C) is arranged on the frame, a planar rotation mechanism (2) is arranged on the second multi-directional transverse movement mechanism (C), a workpiece clamping fixture and a workpiece auxiliary support fixture (5) are arranged on the planar rotation mechanism, and the grinding wheel mechanism (10) is arranged on the side of the workpiece clamping fixture, and the grinding wheel mechanism is controlled to be raised and lowered by a lifting mechanism (11).

7. A medical micro-knife processing and grinding machine according to claim 6, characterized in that The workpiece clamping fixture comprises a workpiece chuck (6), the workpiece chuck (6) is butted against the A-axis rotating shaft, and a detection probe (12) is also arranged on the side of the grinding wheel mechanism.

8. A medical micro-knife processing and grinding machine according to claim 7, characterized in that The workpiece auxiliary support fixture (5) comprises a workpiece support arranged below the clamped workpiece, and the workpiece support is driven by another lifting cylinder to move up and down.

9. The medical micro-knife processing and grinding machine according to claim 6, characterized in that The second multi-directional transverse movement mechanism (C) comprises a second X-axis horizontal transverse movement mechanism (3), and a second Y-axis transverse movement mechanism (8) is arranged at the lower part of the second X-axis horizontal transverse movement mechanism (3).

10. The medical micro-knife processing and grinding machine according to claim 5, characterized in that The grinding wheel mechanism also includes a plurality of cooling water nozzles which can spray water on the grinding wheel to cool it down.

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