High-precision grinding equipment

Abstract

The utility model discloses high-precision polishing equipment which comprises a belt sander, the belt sander comprises a belt sander wheel, a belt sander frame and a polishing belt sander, a stabilizing frame is arranged on the belt sander frame and located on the side, facing the polishing position of the polishing belt sander, of the belt sander, a polishing base is fixedly connected to the stabilizing frame, and the belt sander wheel is fixedly connected with the polishing base. A movable sliding rail is arranged on the grinding base, a sliding block is connected to the movable sliding rail in a sliding mode, a clamping base is movably connected to the sliding block, a clamping mechanism is connected to the clamping base, and a plurality of medical suture needles are arranged in the clamping mechanism; through the structural design of the lifting mechanism, the sliding mechanism, the movable sliding rail and the like, the positions of the clamping mechanism and the medical suture needle in the clamping mechanism can be adjusted, the clamping mechanism for containing the needle head is aligned to an abrasive belt, stable grinding is conducted, and the conditions of deviation, deflection and the like are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment processing, in particular to a high-precision grinding device. Background Art

[0002] Medical suture needles are a type of suture needle used in hospitals. They are mainly used for surgical sutures. They are mostly made of stainless steel wire with holes or grooves drilled at the end of the needle. The surface is polished and electrolytically treated and should be very smooth. The needle types are divided into round needles, angle needles, shovel needles, straight needles, etc. according to actual needs. The curvature is divided into 1 / 2, 3 / 8, etc. according to actual needs. The production process is very complicated and it is a high-tech product. Fine drilling even uses laser drilling technology.

[0003] The needle tip of a medical suture needle needs to be polished into a bevel to achieve the requirement of a flat needle, which can facilitate suturing during surgery and avoid damage to the wound. In the past, the needle tip of a medical suture needle was usually pressed onto an abrasive belt manually using some kind of clamp, which was inefficient and prone to deviation and error, so improvements were needed. Utility Model Content

[0004] The purpose of the utility model is to provide a high-precision grinding device to overcome the deficiencies in the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The present application discloses a high-precision grinding equipment, including a sanding belt machine, the sanding belt machine including a sanding belt wheel, a sanding belt frame and a sanding belt, the sanding belt frame is provided with a stabilizing frame, the stabilizing frame is located on the side of the sanding belt machine facing the sanding position of the sanding belt, the stabilizing frame is fixedly connected to a grinding base, the grinding base is provided with a movable slide rail, the movable slide rail is slidably connected to a sliding block, the sliding block is movably connected to a clamping base, the clamping base is connected to a clamping mechanism, and a plurality of medical suture needles are arranged in the clamping mechanism.

[0007] Preferably, the clamping mechanism comprises an upper clamping plate and a lower clamping plate, the medical suture needle is located between the upper clamping plate and the lower clamping plate, and a spring spring for controlling closing is provided between the upper clamping plate and the lower clamping plate.

[0008] Preferably, the sliding block is provided with a lifting mechanism for adjusting the height of the clamping mechanism, and the lifting mechanism is located above the sliding block and connected thereto.

[0009] Preferably, the lifting mechanism comprises a lifting frame connected to the sliding block, a lifting block is slidably connected in the lifting frame, a lifting slot is opened on one side of the lifting frame, a connecting block is connected to the lifting block, and the connecting block matches the lifting slot and is slidably connected.

[0010] Preferably, a reinforcement hole is provided on the lifting frame, a reinforcement screw is connected in the reinforcement hole, and the reinforcement screw is connected to the lifting block.

[0011] Preferably, a fixed frame is provided on the polishing base, a sliding mechanism for driving the sliding block to move is provided on the fixed frame, and the sliding mechanism is connected to the sliding block.

[0012] Preferably, the sliding mechanism comprises a threaded hole provided on the fixed frame, a threaded rod is connected in the threaded hole, and the threaded rod is connected to the sliding block.

[0013] Preferably, the clamping base is rotatably connected to a rotating base, and the clamping mechanism is connected to the rotating base.

[0014] Preferably, the clamping mechanism comprises an upper clamping plate and a lower clamping plate, wherein the upper clamping plate and the lower clamping plate are provided with fastening holes, wherein the fastening holes are connected with fastening screws, and the fastening screws fix the upper clamping plate and the lower clamping plate.

[0015] Beneficial effects of the utility model:

[0016] (1) Through the structural design of lifting mechanism, sliding mechanism, movable slide rail, etc., the position of the clamping mechanism and the internal medical suture needle can be adjusted, and the clamping mechanism for placing the needle can be aligned with the sanding belt for stable grinding to avoid deviation, skewness, etc.

[0017] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of a high-precision grinding device of the utility model;

[0019] Figure 2 It is a three-dimensional schematic diagram of the specific structure of an embodiment of the utility model;

[0020] Figure 3 It is a schematic diagram of the planar structure of an embodiment of the utility model;

[0021] Figure 4 It is a schematic diagram of the planar structure of an embodiment of the utility model;

[0022] In the figure: 1. Belt sanding machine; 101. Belt wheel; 102. Belt rack; 103. Sanding belt; 2. Stabilizing rack; 3. Sanding base; 4. Sliding mechanism; 401. Moving slide rail; 402. Sliding block; 403. Fixed frame; 404. Threaded rod; 5. Lifting mechanism; 501. Lifting rack; 502. Lifting block; 503. Connecting block; 504. Reinforcing screw; 505. Lifting slot; 6. Clamping mechanism; 601. Upper clamping plate; 602. Lower clamping plate; 603. Clamping base; 604. Fastening hole. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the scope of the utility model. In addition, in the following description, the description of the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0024] See also Figure 1~2 The embodiment of the utility model provides a high-precision grinding equipment, including a sanding machine 1, the sanding machine 1 includes a sanding belt wheel 101, a sanding belt frame 102 and a sanding belt 103, the sanding belt frame 102 is provided with a stabilizing frame 2, the stabilizing frame 2 is located on the side of the sanding position of the sanding machine 1 facing the sanding belt 103, a sanding base 3 is fixedly connected to the stabilizing frame 2, a movable slide rail 401 is provided on the sanding base 3, a sliding block 402 is slidably connected to the movable slide rail 401, a clamping base 603 is movably connected to the sliding block 402, a clamping mechanism 6 is connected to the clamping base 603, and a plurality of medical suture needles are arranged in the clamping mechanism 6.

[0025] The positions of the clamping mechanism 6 and the medical suture needle inside are adjusted, and the clamping mechanism 6 on which the needle is placed is aligned with the sanding belt for stable grinding to avoid deviation, skewness, etc.

[0026] See also Figure 3 , 4 The clamping mechanism 6 includes an upper clamping plate 601 and a lower clamping plate 602, the medical suture needle is located between the upper clamping plate 601 and the lower clamping plate 602, and a spring spring for controlling closing is provided between the upper clamping plate 601 and the lower clamping plate 602.

[0027] The upper clamping plate 601 and the lower clamping plate 602 clamp and fix the medical suture needle, and clamp it by means of a spring, and then fix the clamping mechanism 6 at a suitable position and angle for grinding.

[0028] The sliding block 402 is provided with a lifting mechanism 5 for adjusting the height of the clamping mechanism 6 , and the lifting mechanism 5 is located above the sliding block 402 and connected thereto.

[0029] The lifting mechanism 5 includes a lifting frame 501 connected to the sliding block 402, a lifting block 502 is slidably connected inside the lifting frame 501, a lifting slot 505 is opened on one side of the lifting frame 501, a connecting block 503 is connected to the lifting block 502, and the connecting block 503 matches the lifting slot 505 and is slidably connected, and adjustment and limiting are performed through the connecting block 503 and the lifting slot 505.

[0030] The lifting frame 501 is provided with a reinforcement hole, in which a reinforcement screw 504 is connected, and the reinforcement screw 504 is connected to the lifting block 502; the reinforcement screw 504 presses and fixes the lifting block 502 to prevent it from falling.

[0031] The polishing base 3 is provided with a fixed frame 403 , and the fixed frame 403 is provided with a sliding mechanism 4 for driving the sliding block 402 to move, and the sliding mechanism 4 is connected to the sliding block 402 .

[0032] The sliding mechanism 4 includes a threaded hole on the fixed frame 403, a threaded rod 404 is connected in the threaded hole, and the threaded rod 404 is connected to the sliding block 402; the threaded rod 404 is connected to the spiral screw of the threaded hole to drive the sliding block 402 to move. The threaded rod 404 is provided with a handle for changing the rotation of the threaded rod 404.

[0033] The clamping base 603 is rotatably connected to a rotating base, and the clamping mechanism 6 is connected to the rotating base.

[0034] After turning it to a suitable position, the grinding angle can be adjusted.

[0035] In a feasible embodiment, the clamping mechanism 6 includes an upper clamping plate 601 and a lower clamping plate 602, and fastening holes 604 are opened on the upper clamping plate 601 and the lower clamping plate 602. The fastening holes 604 are connected with fastening screws, and the fastening screws fix the upper clamping plate 601 and the lower clamping plate 602.

[0036] Working process of this utility model:

[0037] The utility model discloses a high-precision grinding device. When in use, the ends of the upper clamping plate 601 and the lower clamping plate 602 are pressed to squeeze the spring spring to separate the upper clamping plate 601 and the lower clamping plate 602, and the medical suture needle is placed between the upper clamping plate 601 and the lower clamping plate 602. Then, the spring spring is released to merge the upper clamping plate 601 and the lower clamping plate 602 to fix the medical suture needle.

[0038] Then, by rotating the threaded rod 404 and engaging with the threaded hole on the fixed frame 403, the threaded rod 404 is driven to move, and the sliding block 402 is driven to move along the movable slide rail 401. Then, the reinforcing screw 504 is loosened, the lifting block 502 is adjusted, and then the reinforcing screw 504 is tightened again to achieve a fixed connection. After adjusting the angle of the rotating base, the clamping mechanism 6 is placed on the rotating base, and the sanding machine 1 is started to start sanding.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-precision grinding device, comprising a grinding belt machine (1), wherein the grinding belt machine (1) comprises a grinding belt wheel (101), a grinding belt frame (102) and a grinding belt (103), characterized in that: The sanding belt frame (102) is provided with a stabilizing frame (2), the stabilizing frame (2) is located on the side of the sanding belt machine (1) facing the sanding position of the sanding belt (103), the stabilizing frame (2) is fixedly connected to a sanding base (3), the sanding base (3) is provided with a movable slide rail (401), the movable slide rail (401) is slidably connected to a sliding block (402), the sliding block (402) is movably connected to a clamping base (603), the clamping base (603) is connected to a clamping mechanism (6), and a plurality of medical suture needles are arranged in the clamping mechanism (6).

2. A high-precision grinding device as claimed in claim 1, characterized in that: The clamping mechanism (6) comprises an upper clamping plate (601) and a lower clamping plate (602); the medical suture needle is located between the upper clamping plate (601) and the lower clamping plate (602); and a spring for controlling closing is provided between the upper clamping plate (601) and the lower clamping plate (602).

3. A high-precision grinding device as claimed in claim 1, characterized in that: The sliding block (402) is provided with a lifting mechanism (5) for adjusting the height of the clamping mechanism (6); the lifting mechanism (5) is located above the sliding block (402) and is connected thereto.

4. A high-precision grinding device as claimed in claim 3, characterized in that: The lifting mechanism (5) comprises a lifting frame (501) connected to the sliding block (402), a lifting block (502) being slidably connected inside the lifting frame (501), a lifting slot (505) being provided on one side of the lifting frame (501), a connecting block (503) being connected to the lifting block (502), and the connecting block (503) being matched with the lifting slot (505) and slidably connected thereto.

5. A high-precision grinding device as claimed in claim 4, characterized in that: A reinforcement hole is provided on the lifting frame (501), a reinforcement screw (504) is connected in the reinforcement hole, and the reinforcement screw (504) is connected to the lifting block (502).

6. A high-precision grinding device as claimed in claim 1, characterized in that: A fixed frame (403) is provided on the polishing base (3), and a sliding mechanism (4) for driving the sliding block (402) to move is provided on the fixed frame (403), and the sliding mechanism (4) is connected to the sliding block (402).

7. A high-precision grinding device as claimed in claim 6, characterized in that: The sliding mechanism (4) comprises a threaded hole provided on the fixed frame (403), a threaded rod (404) being connected in the threaded hole, and the threaded rod (404) is connected to the sliding block (402).

8. A high-precision grinding device as claimed in claim 1, characterized in that: The clamping base (603) is rotatably connected to a rotating base, and the clamping mechanism (6) is connected to the rotating base.

9. A high-precision grinding device as claimed in claim 1, characterized in that: The clamping mechanism (6) comprises an upper clamping plate (601) and a lower clamping plate (602), wherein the upper clamping plate (601) and the lower clamping plate (602) are provided with fastening holes (604), wherein fastening screws are connected in the fastening holes (604), and wherein the fastening screws are used to fix the upper clamping plate (601) and the lower clamping plate (602) together.

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