CN113561020A

CN113561020A - Fine grinding device for medical machining

Info

Publication number: CN113561020A
Application number: CN202111073950.3A
Authority: CN
Inventors: 李慧茹; 林瑞欣; 王峻; 廉薇薇
Original assignee: Jiangsu Jiuyun Huanqiu Technology Development Co ltd
Current assignee: Jiangsu Jiuyun Huanqiu Technology Development Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2021-10-29

Abstract

The invention discloses a fine polishing device for medical machining, which comprises a machining cushion table, a polisher and a dust collection mechanism, wherein an auxiliary adjusting machining table is fixedly arranged at the top end of the machining cushion table, a main machining table is arranged at the top end of the auxiliary adjusting machining table, a part fixing mechanism is fixedly arranged in the middle of the top end of the main machining table, a rotating mechanism is fixedly arranged on one side of the top end of the main machining table, the polisher is fixedly arranged at the top of the main machining table, an adjusting mechanism is fixedly arranged at the bottom end of the polisher, the dust collection mechanism is arranged on one side of the top of the main machining table, a control main table is fixedly arranged on one side of the machining cushion table, and a plurality of casters with brake pads are fixedly arranged at the bottom end of the machining cushion table. This kind of medical machinery processing is with meticulous grinding device, through the part fixed establishment who is equipped with, utilize distance adjustment step motor to drive two stationary half rings and be close to, the cooperation is consolidated the air cushion and is used simultaneously, has realized pressing from both sides tightly of part, has improved stability and precision when the part is polished.

Description

Fine grinding device for medical machining

Technical Field

The invention relates to the field of medical instrument processing, in particular to a fine grinding device for medical machine processing.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles which are directly or indirectly used for the human body, and comprises required computer software, and the medical apparatus comprises medical equipment and medical consumables.

However, when the medical instrument is machined, the part precision requirement of the medical instrument is high, the part needs to be taken out and put into the polishing plane for multiple times in a conventional polishing mode, and the polishing precision is low, so that the use quality of the device is affected. Therefore, we improve the above and provide a fine grinding device for medical machining.

Disclosure of Invention

In order to solve the technical problems, the invention provides the following technical scheme:

the invention discloses a fine polishing device for medical machinery processing, which comprises a processing cushion table, a polisher and a dust collection mechanism, wherein an auxiliary adjusting processing table is fixedly arranged at the top end of the processing cushion table, a main processing table is arranged at the top end of the auxiliary adjusting processing table, a part fixing mechanism is fixedly arranged in the middle of the top end of the main processing table, a rotating mechanism is fixedly arranged on one side of the top end of the main processing table, the polisher is fixedly arranged at the top of the main processing table, an adjusting mechanism is fixedly arranged at the bottom end of the polisher, the dust collection mechanism is arranged on one side of the top of the main processing table, a control main table is fixedly arranged on one side of the processing cushion table, and a plurality of casters with brake pieces are fixedly arranged at the bottom end of the processing cushion table.

As a preferred technical scheme of the present invention, the part fixing mechanism includes two fixed half rings, two ends of each fixed half ring are fixedly provided with a sliding frame, the two sliding frames are in threaded connection with a same first lead screw, the internal thread directions of the two sliding frames are opposite, one end of the first lead screw is rotatably connected with a clamping control stepping motor, the clamping control stepping motor is electrically connected with a control console, one side of the clamping control stepping motor is fixedly provided with a fixed platform, and the fixed platform is fixed at the top end of the main processing platform.

As a preferred technical scheme of the present invention, the number of the fixed stations is four, an L-shaped carriage is fixedly arranged on the side surface of each of the four fixed stations, the four L-shaped carriages are in threaded connection with a second lead screw, the thread directions of the four L-shaped carriages are the same, the second lead screw is in rotational connection with a distance adjusting stepping motor, and the distance adjusting stepping motor is electrically connected with the control console.

As a preferred technical scheme of the present invention, the rotating mechanism includes a rotating frame, one end of the rotating frame is fixedly connected with a reinforced air cushion, the reinforced air cushion is disposed on the inner side of the stationary half ring, and the other end of the reinforced air cushion is rotatably connected with a steering control stepping motor, and the steering control stepping motor is electrically connected with the control console.

As a preferred technical solution of the present invention, the adjusting mechanism includes a movable base and a fixed base, the movable base is slidably connected to the surface of the main processing table, and an electric self-propelled caster is disposed inside the movable base, and the electric self-propelled caster is electrically connected to the control console.

As a preferred technical scheme of the present invention, a T-shaped slide seat is fixedly disposed at a bottom end of the movable base, a T-shaped sliding groove is disposed at a top end of the main processing table, and the T-shaped sliding groove is slidably connected to the T-shaped slide seat.

As a preferable technical scheme of the present invention, a rotary opening is formed at a top end of the fixing base, a span distance of the rotary opening is equal to a width of the grinding machine, a threaded movable shaft is connected to the rotary opening in a threaded manner, the threaded movable shaft is fixedly connected to a side surface of the grinding machine, and an adjusting handle is fixedly arranged on one side of the threaded movable shaft.

As a preferred technical scheme of the present invention, the dust suction mechanism includes two dust suction covers, one side of each dust suction cover is fixedly connected with a dust suction pipe, one end of each dust suction pipe is fixedly connected with a same dust suction pump, and the dust suction pumps are electrically connected with the control console.

The invention has the beneficial effects that:

1. according to the fine polishing device for the medical machining, the two fixed semi-rings are driven to be close by the distance adjusting stepping motor through the part fixing mechanism, and the distance adjusting stepping motor is matched with the reinforcing air cushion for use, so that the part is clamped, and the stability and the precision of the part during polishing are improved;

2. according to the fine polishing device for the medical machining, the rotating mechanism is arranged, the rotating frame rotates, the polishing range of parts is enlarged, and the functions of polishing the surfaces of the parts can be realized by matching with the movement of the L-shaped sliding frame;

3. according to the fine polishing device for medical machining, the position of the polishing machine can be controlled by the movement of the movable base through the adjusting mechanism, the inclination angle of the polishing machine can be adjusted by the adjusting handle, and the polishing precision is improved;

4. this kind of medical machinery processing is with meticulous grinding device, through the dust absorption mechanism who is equipped with. Utilize dust absorption pump and suction hood to absorb the dust and the piece that produce when polishing, avoid the piece to lead to the fact the influence to follow-up polishing, improved the precision of polishing.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of a fine abrading device for medical machining according to the present invention;

FIG. 2 is a schematic view of a part holding mechanism of a fine grinding apparatus for medical machining according to the present invention;

FIG. 3 is a schematic view of a rotating mechanism of a fine grinding apparatus for medical machining according to the present invention;

FIG. 4 is a schematic view of an adjustment mechanism of a fine grinding apparatus for medical machining according to the present invention;

FIG. 5 is a schematic view of a dust suction mechanism of the fine grinding device for medical machining according to the present invention

Fig. 6 is an enlarged schematic view of a portion a of a fine grinding apparatus for medical machining according to the present invention.

In the figure:

1. processing a cushion table;

2. auxiliary adjustment of the processing table;

3. a main processing table;

4. a part fixing mechanism; 401. a stationary half ring; 402. a sliding frame; 403. a first lead screw; 404. a clamping control stepper motor; 405. a fixed table; 406. an L-shaped carriage; 407. a second lead screw; 408. a distance adjustment stepping motor;

5. a rotation mechanism; 501. a rotating frame; 502. reinforcing the air cushion; 503. a steering control stepper motor;

6. a sander;

7. an adjustment mechanism; 701. moving the base; 702. a fixed seat; 703. a T-shaped slide seat; 704. a T-shaped chute; 705. turning the opening; 706. a threaded movable shaft; 707. adjusting the handle;

8. a dust suction mechanism; 801. a dust hood; 802. a dust collection pipe; 803. a dust suction pump;

9. and a control center.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the invention.

Example (b): as shown in fig. 1-6, the fine polishing device for medical machining according to the present invention comprises a processing pad table 1, a polishing machine 6 and a dust suction mechanism 8, wherein an auxiliary adjusting processing table 2 is fixedly arranged at the top end of the processing pad table 1, a main processing table 3 is arranged at the top end of the auxiliary adjusting processing table 2, a part fixing mechanism 4 is fixedly arranged at the middle portion of the top end of the main processing table 3, a rotating mechanism 5 is fixedly arranged at one side of the top end of the main processing table 3, the polishing machine 6 is fixedly arranged at the top of the main processing table 3, an adjusting mechanism 7 is fixedly arranged at the bottom end of the polishing machine 6, the dust suction mechanism 8 is arranged at one side of the top of the main processing table 3, a control main table 9 is fixedly arranged at one side of the processing pad table 1, and a plurality of casters with braking pieces are fixedly arranged at the bottom end of the processing pad table 1.

The part fixing mechanism 4 comprises two stationary half rings 401, a sliding frame 402 is fixedly arranged at both ends of the stationary half rings 401, the two sliding frames 402 are in threaded connection with a first screw 403, and the internal threads of the two sliding frames 402 are in opposite directions, one end of the first screw 403 is rotatably connected with a clamping control stepping motor 404, the clamping control stepping motor 404 is electrically connected with the control console 9, and a fixed table 405 is fixedly arranged at one side of the clamping control stepping motor 404, the fixed table 405 is fixed at the top end of the main processing table 3, by the part fixing mechanism 4, the control console 9 is used to start the clamping control stepping motor 404, the clamping control stepping motor 404 drives the first screw rod 403 to rotate, at the moment, the two sliding frames 402 are close to each other, meanwhile, the two sliding frames 402 are driven to approach each other, so that the two fixed half rings 401 are closed, and the parts are fixed.

The quantity of fixed station 405 is four, and the fixed L type balladeur train 406 that is equipped with in side of four fixed stations 405, four L type balladeur train 406 threaded connection have a second lead screw 407, and the screw direction of four L type balladeur trains 406 is the same, second lead screw 407 rotates and is connected with distance adjustment step motor 408, distance adjustment step motor 408 and total control board 9 electric connection, through L type balladeur train 406 and the distance adjustment step motor 408 that are equipped with, use total control board 9 to start distance adjustment step motor 408, distance adjustment step motor 408 drives the rotation of second lead screw 407, then drive L type balladeur train 406 and remove along the same direction, thereby drive fixed station 405 and part and rotate along the same direction, the range of processing of polisher 6 has been improved.

The rotating mechanism 5 comprises a rotating frame 501, one end of the rotating frame 501 is fixedly connected with a reinforcing air cushion 502, the reinforcing air cushion 502 is arranged on the inner side of the fixed half ring 401, the other end of the reinforcing air cushion 502 is rotatably connected with a steering control stepping motor 503, the steering control stepping motor 503 is electrically connected with a control console 9, through the arranged rotating mechanism 5, when the part fixing mechanism 4 fixes the device, the reinforcing air cushion 502 can be supplemented with gas, so that the position of the part is reinforced, the stability of fixing the part is improved, then the control console 9 controls the steering control stepping motor 503 to be started, the steering control stepping motor 503 drives the rotating frame 501 to rotate, then the rotating frame 501 drives the reinforcing air cushion 502 and the part to rotate, and the polishing range of the polisher 6 for polishing the part is improved.

Adjustment mechanism 7 is including moving base 701 and fixing base 702, moving base 701 sliding connection is on the surface of main processing platform 3, and moving base 701's inside is equipped with electronic self-propelled truckle, electronic self-propelled truckle and the total 9 electric connections of control, through the moving base 701 that is equipped with, control electronic self-propelled truckle start in total 9 departments of control, then electronic self-propelled truckle drives moving base 701 and advances the type at main processing platform 3 surface and remove, realize the removal of control adjustment mechanism 7 and polisher 6.

The bottom end of the movable base 701 is fixed with a T-shaped sliding seat 703, a T-shaped sliding groove 704 is formed in the top end of the main machining table 3, the T-shaped sliding groove 704 is connected with the T-shaped sliding seat 703 in a sliding mode, the T-shaped sliding seat 703 slides inside the T-shaped sliding groove 704 when the movable base 701 moves, the T-shaped sliding groove 704 can limit the moving direction of the T-shaped sliding seat 703, the direction of the grinding machine 6 is fixed, and meanwhile stability of the grinding machine 6 during moving is improved.

The top of fixing base 702 has been seted up and has been changeed mouthful 705, the span of changeing mouthful 705 is apart from equal with the width of polisher 6, it has screw thread loose axle 706 to change mouthful 705 threaded connection, the side fixed connection of screw thread loose axle 706 and polisher 6, the fixed regulation hand (hold) 707 that is equipped with in one side of screw thread loose axle 706, fixing base 702 through being equipped with, use and adjust hand (hold) 707, it drives screw thread loose axle 706 and rotates to adjust hand (hold) 707, screw thread loose axle 706 drives polisher 6 and rotates this moment, thereby drive polisher 6 and rotate, the realization is to the regulation of the angle of polisher 6.

The dust collection mechanism 8 comprises two dust collection covers 801, a dust collection pipe 802 is fixedly connected to one side of each dust collection cover 801, one end of each dust collection pipe 802 is fixedly connected with a dust collection pump 803, the dust collection pumps 803 are electrically connected with the control console 9, the control console 9 is used for starting the dust collection pumps 803 through the dust collection mechanisms 8, the dust collection pumps 803 collect dust from a processing position through the dust collection pipes 802 and the dust collection covers 801, the cleaning degree of the surfaces of the parts is improved, and the influence of dust collection on the processing precision of the parts is avoided.

The working principle is as follows: the fine polishing device for the medical machining is different from the prior art, has a reasonable structure, is convenient to use and simple to operate, and can enable a user to simply and clearly understand the working principle; when in use, firstly fixing the parts, and the concrete steps are as follows: use the control assembly 9 to start clamping control step motor 404, clamping control step motor 404 drives first lead screw 403 and rotates, and two sliding frame 402 are the same to be close to this moment, drive two sliding frame 402 simultaneously and be close to each other, and the drawing close between two fixed half rings 401, the interface is fixed the part like this, then adjusts the position of polisher 6, and concrete step is: control the electronic self-propelled truckle and start in the control total 9 departments, then the electronic self-propelled truckle drives moving base 701 and advances the type and remove at main processing platform 3 surface, and at this moment, T type slide 703 slides in T type spout 704 is inside, and T type spout 704 can restrict the moving direction of T type slide 703 to the realization is fixed the direction of mill 6, then can process the part, and concrete step is: starting the polisher 6, when the polisher 6 polishes a part, starting the distance adjusting stepping motor 408 by using the control console 9, the distance adjusting stepping motor 408 drives the second lead screw 407 to rotate, and then drives the L-shaped carriage 406 to move in the same direction, so as to drive the fixed table 405 and the part to rotate in the same direction, thereby improving the processing range of the polisher 6, simultaneously, the steering control stepping motor 503 starts, the steering control stepping motor 503 drives the rotary frame 501 to rotate, then the rotary frame 501 drives the reinforcing air cushion 502 and the part to rotate, further improving the polishing range of the polisher 6 when polishing the part, during polishing, starting the dust suction pump 803, and the dust suction pump 803 sucks dust from a processing position through the dust suction pipe 802 and the dust suction cover 801, thereby improving the cleanliness of the surface of the part, avoiding dust accumulation from affecting the processing precision of the part, and thus completing the polishing processing of the medical apparatus part, and the processing precision is effectively improved.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and modifications can be made therein without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fine grinding device for medical machinery processing comprises a processing pad table (1), a grinding machine (6) and a dust suction mechanism (8), it is characterized in that the top end of the processing cushion table (1) is fixedly provided with an auxiliary adjusting processing table (2), a main processing table (3) is arranged at the top end of the auxiliary adjusting processing table (2), a part fixing mechanism (4) is fixedly arranged in the middle of the top end of the main processing table (3), and one side of the top end of the main processing platform (3) is fixedly provided with a rotating mechanism (5), a grinding machine (6) is fixedly arranged at the top of the main processing table (3), an adjusting mechanism (7) is fixedly arranged at the bottom end of the grinding machine (6), a dust absorption mechanism (8) is arranged on one side of the top of the main processing table (3), one side of the processing pad table (1) is fixedly provided with a control main table (9), and the bottom end of the processing pad table (1) is fixedly provided with a plurality of casters with brake pieces.

2. The fine grinding device for medical machining according to claim 1, wherein the part fixing mechanism (4) comprises two stationary half rings (401), a sliding frame (402) is fixedly arranged at each of two ends of each stationary half ring (401), the two sliding frames (402) are in threaded connection with a same first lead screw (403), the internal threads of the two sliding frames (402) are in opposite directions, one end of each first lead screw (403) is rotatably connected with a clamping control stepping motor (404), the clamping control stepping motor (404) is electrically connected with the control console (9), a fixing platform (405) is fixedly arranged at one side of each clamping control stepping motor (404), and the fixing platform (405) is fixed at the top end of the main machining platform (3).

3. The fine grinding device for medical machining according to claim 2, wherein the number of the fixed tables (405) is four, an L-shaped sliding frame (406) is fixedly arranged on the side surfaces of the four fixed tables (405), the four L-shaped sliding frames (406) are in threaded connection with a second lead screw (407), the thread directions of the four L-shaped sliding frames (406) are the same, the second lead screw (407) is in rotational connection with a distance adjusting stepping motor (408), and the distance adjusting stepping motor (408) is electrically connected with the control console (9).

4. The fine grinding device for medical machining according to claim 2, wherein the rotating mechanism (5) comprises a rotating frame (501), one end of the rotating frame (501) is fixedly connected with a reinforced air cushion (502), the reinforced air cushion (502) is arranged on the inner side of the stationary half ring (401), the other end of the reinforced air cushion (502) is rotatably connected with a steering control stepping motor (503), and the steering control stepping motor (503) is electrically connected with a control console (9).

5. The fine grinding device for medical machining according to claim 1, wherein the adjusting mechanism (7) comprises a movable base (701) and a fixed base (702), the movable base (701) is slidably connected to the surface of the main machining table (3), and an electric self-propelled caster is arranged inside the movable base (701), and the electric self-propelled caster is electrically connected with the control console (9).

6. The fine polishing device for medical machining according to claim 5, wherein a T-shaped sliding seat (703) is fixedly arranged at the bottom end of the movable base (701), a T-shaped sliding groove (704) is formed at the top end of the main machining table (3), and the T-shaped sliding groove (704) is slidably connected with the T-shaped sliding seat (703).

7. The fine grinding device for the medical machining according to claim 6, wherein a rotary opening (705) is formed in the top end of the fixed seat (702), the transverse span of the rotary opening (705) is equal to the width of the grinding machine (6), a threaded movable shaft (706) is connected to the rotary opening (705) in a threaded mode, the threaded movable shaft (706) is fixedly connected with the side face of the grinding machine (6), and an adjusting handle (707) is fixedly arranged on one side of the threaded movable shaft (706).

8. The fine grinding device for medical machining according to claim 1, wherein the dust suction mechanism (8) comprises two dust suction hoods (801), a dust suction pipe (802) is fixedly connected to one side of each dust suction hood (801), one end of each dust suction pipe (802) is fixedly connected with the same dust suction pump (803), and the dust suction pumps (803) are electrically connected with the control console (9).