阅读说明：本技术 一种真空采血刀加工装置及其加工方法 (Vacuum blood sampling knife machining device and machining method thereof ) 是由 杨德好 于 2020-12-26 设计创作，主要内容包括：本发明提供一种真空采血刀加工装置及其加工方法,该装置包括箱体、转动机构、夹紧机构、导向机构和打磨机构。转动机构提供切削动力,将切削用的螺旋刀转动；导向机构包括安装箱、导向槽、导向块、滑动块和螺纹刀,通过导向块在导向槽中的移动,将螺纹刀横向移动到需要切削的部位；夹紧机构包括液压杆、夹紧板、滑槽、两滑块、两齿板和齿轮,通过齿板和齿轮的啮合,滑槽和滑块的配合将需要加工的刀具固定夹紧。打磨机构的打磨电机通过输出轴带动砂轮架上叠合固定的细砂轮、斜面砂轮和粗砂轮对刀片进行打磨。本发明可以满足多种刀具的打磨需求,夹紧后的刀具进行加工,加强了对刀具的固定,防止装置因刀具不够稳定产生误差。(The invention provides a vacuum blood sampling knife processing device and a processing method thereof. The rotating mechanism provides cutting power to rotate the spiral cutter for cutting; the guide mechanism comprises an installation box, a guide groove, a guide block, a sliding block and a screwer, and the screwer is transversely moved to a part needing to be cut by the movement of the guide block in the guide groove; the clamping mechanism comprises a hydraulic rod, a clamping plate, a sliding chute, two sliding blocks, two toothed plates and a gear, and the cutters needing to be machined are fixedly clamped through the matching of the sliding chute and the sliding blocks through the meshing of the toothed plates and the gear. A grinding motor of the grinding mechanism drives a fine grinding wheel, an inclined grinding wheel and a rough grinding wheel which are fixedly overlapped on a grinding carriage to grind the blade through an output shaft. The invention can meet the polishing requirements of various cutters, and the clamped cutters are processed, thereby strengthening the fixation of the cutters and preventing the device from generating errors due to the instability of the cutters.)

1. The utility model provides a vacuum blood sampling sword processingequipment which characterized in that includes:

a box body (1);

the rotating mechanism (2) comprises a rotating shaft (20) driven by a motor, a first umbrella-shaped gear (201), a second umbrella-shaped gear (202) and a threaded rod (203); the outer wall of the rotating shaft (20) is sleeved with a first bevel gear (201); the threaded rod (203) is rotationally fixed in the box body (1), and a second bevel gear (202) is fixedly sleeved at one end extending out of the outer wall of the box body (1); the first bevel gear (201) and the second bevel gear (202) are in rotating engagement;

the guide mechanism (4) comprises an installation box (401), a guide groove (402), a guide block (403), a sliding block (404) and a thread cutter (405), the installation box (401) is fixedly installed at the top of the box body (1), the guide groove (402) is formed in the installation box (401), the guide block (403) is slidably installed in the guide groove (402), the sliding block (404) is fixedly installed on the outer surface of the bottom of the guide block (403), the sliding block (404) is in threaded installation with the threaded rod (203), and the thread cutter (405) is fixedly installed on the outer surface of the bottom of the sliding block (404);

the grinding mechanism (5) is fixed in the box body (1) through a support (51), and the grinding mechanism (5) comprises a grinding motor (52), a grinding carriage (53), a fine grinding wheel (55), an inclined grinding wheel (56) and a coarse grinding wheel (57); a grinding motor (52) is fixed on the support (51), an output shaft (58) of the grinding motor is fixed on a grinding carriage (53), and a fine grinding wheel (55), an inclined grinding wheel (56) and a coarse grinding wheel (57) are fixedly overlapped on the grinding carriage (53) through bolts (54); wherein the fine grinding wheel (55), the bevel grinding wheel (56) and the rough grinding wheel (57) are fixed and then positioned at the side of the thread cutter (405).

2. The vacuum blood sampling knife processing device according to claim 1, further comprising a clamping mechanism (3), wherein the clamping mechanism (3) comprises a hydraulic rod (301), a clamping plate (302), a sliding groove (303), a first sliding block (304), a first toothed plate (305), a second sliding block (306), a second toothed plate (307) and a gear (308), the hydraulic rod (301) is fixedly installed on the inner wall of one side of the box body (1), the first sliding block (304) is fixedly installed on the free end of the hydraulic rod (301), the first toothed plate (305) is fixedly installed on the outer surface of the front side of the first sliding block (304), the clamping plate (302) is fixed on the inner wall of the box body (1), the sliding groove (303) is formed in the clamping plate (302), the second sliding block (306) is slidably installed in the sliding groove (303), and the second toothed plate (307) is fixedly installed on the outer surface of the front side of the second sliding block (306), a gear (308) is rotatably mounted inside the clamping plate (302), the bottom outer surface of the first toothed plate (305) is meshed with the gear (308), and the top outer surface of the second toothed plate (307) is meshed with the gear (308).

3. A method of manufacturing a vacuum lancet manufacturing apparatus as claimed in any one of claims 1 to 2, comprising the steps of:

placing a vacuum blood sampling knife to be processed and polished on the side of the polishing mechanism (5);

starting the rotating mechanism (2), and driving the rotating shaft (20), the first bevel gear (201) and the second bevel gear (202) to be in meshing transmission through the motor so as to drive the threaded rod (203) fixed in the box body (1) to rotate;

controlling the displacement of the guide mechanism (4) to slide the sliding block (404) to a predetermined position along the guide groove (402) in the guide block (403); the sliding block (404) and the threaded rod (203) are installed in a threaded manner and driven to rotate; a thread cutter (405) fixed on the outer surface of the bottom of the sliding block (404) cuts the blade;

and starting the grinding motor (52), wherein the grinding motor (52) drives the grinding carriage (53) to grind the blade through a fine grinding wheel (55), an inclined grinding wheel (56) and a coarse grinding wheel (57) which are fixedly overlapped through a bolt (54) through an output shaft (58).

Technical Field

The invention belongs to the field of cutter polishing, and particularly relates to a vacuum blood sampling cutter processing device and a processing method thereof.

Background

The vacuum blood sampling knife is commonly used in the medical industry, and the knife needs to be polished in order to ensure the processing precision in the processing process and ensure that the produced product can meet the requirements; at present, the common device in the domestic machining industry clamps the tool to be machined unstably, so that the machining is not accurate enough, and the accuracy of the device is reduced.

Disclosure of Invention

Aiming at the problems existing in the prior technical scheme, the invention aims to provide a vacuum blood collecting knife.

In order to achieve the purpose, the invention provides the following technical scheme:

a vacuum lancet processing device, comprising:

a box body;

the rotating mechanism comprises a rotating shaft, a first bevel gear, a second bevel gear and a threaded rod, wherein the rotating shaft, the first bevel gear, the second bevel gear and the threaded rod are driven by a motor; the outer wall of the rotating shaft is sleeved with a first bevel gear; the threaded rod is rotationally fixed in the box body, and a second bevel gear is fixedly sleeved at one end extending out of the outer wall of the box body; the first bevel gear and the second bevel gear are in rotational engagement.

The guide mechanism comprises an installation box, a guide groove, a guide block, a sliding block and a screwer, wherein the installation box is fixedly installed at the top of the box, the guide groove is formed in the installation box, the guide block is slidably installed in the guide groove, the sliding block is fixedly installed on the outer surface of the bottom of the guide block, the sliding block is installed with a threaded rod in a threaded mode, and the screwer is fixedly installed on the outer surface of the bottom of the sliding block.

The grinding mechanism is fixed in the box body through a support, and comprises a grinding motor, a grinding carriage, a fine grinding wheel, an inclined grinding wheel and a coarse grinding wheel; the grinding motor is fixed on the pillar, an output shaft of the grinding motor is fixed on the grinding carriage, and the grinding carriage is fixedly provided with the fine grinding wheel, the inclined grinding wheel and the coarse grinding wheel through bolts in an overlapped mode; wherein, the fine grinding wheel, the bevel grinding wheel and the rough grinding wheel are positioned at the side of the thread cutter after being fixed.

Further, vacuum blood sampling sword processingequipment still includes clamping mechanism, clamping mechanism includes the hydraulic stem, the clamp plate, the spout, first slider, first area pinion rack, the second slider, second area pinion rack and gear, one side inner wall fixed mounting of box has the hydraulic stem, the free end fixed mounting of hydraulic stem has first slider, the front side external surface fixed mounting of first slider has first area pinion rack, the clamp plate is fixed on the box inner wall, the spout has been seted up to the inside of clamp plate, the inside slidable mounting of spout has the second slider, the front side external surface fixed mounting of second slider has the second area pinion rack, the gear is installed in the inside rotation of clamp plate, the bottom surface and the gear mesh of first area pinion rack, the top surface and the gear mesh of second area pinion rack.

The invention also discloses a processing method of the processing device of the vacuum blood sampling knife, which comprises the following steps:

1. placing a vacuum blood sampling knife to be processed and polished on the side of the polishing mechanism;

2. starting a rotating mechanism, and driving a rotating shaft, a first bevel gear and a second bevel gear to be in meshing transmission through a motor so as to drive a threaded rod fixed in the box body to rotate;

3. controlling the displacement of the guide mechanism, and sliding the sliding block to a preset position in the guide block along the guide groove; the sliding block and the threaded rod are installed in a threaded manner to drive the rotation; a thread cutter fixed on the outer surface of the bottom of the sliding block cuts the blade;

4. and starting a grinding motor, wherein the grinding motor drives a fine grinding wheel, an inclined grinding wheel and a coarse grinding wheel which are fixedly overlapped on the grinding carriage through bolts to grind the blade through an output shaft.

Compared with the prior art, the invention has the beneficial effects that: according to the cutter machining device with the guide device, the motor drives the meshed first bevel gear, the meshed second bevel gear, the threaded rod, the mounting box, the guide groove, the guide block, the sliding block and the threaded cutter to be matched for use, the clamped cutter is machined, the fixation of the cutter is strengthened, the phenomenon that the machining error of the device is large due to the fact that the cutter is not stable enough is prevented, machining is more accurate due to the stability of the cutter, the error is reduced, and the machining of the whole device is more accurate. Be provided with fine grinding wheel, inclined plane emery wheel, rough grinding wheel, can satisfy the demand of polishing of multiple cutter, the emery wheel can adjust inclination through rotating the motor for the workman of whetting a knife can adopt comfortable posture to whet a knife when the work of whetting a knife.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the polishing apparatus of the present invention;

FIG. 3 is an enlarged schematic view at B of FIG. 1;

fig. 4 is an enlarged schematic view at C in fig. 1.

The figure is marked with: 1-a box body; 2-a rotation mechanism; 3-a clamping mechanism; 4-a guiding mechanism; 5-a polishing mechanism; 20-a rotating shaft; 201-a first bevel gear; 202-a second bevel gear; 203-threaded rod; 301-hydraulic lever; 302-a clamping plate; 303-a chute; 304-a first slider; 305-a first toothed plate; 306-a second slider; 307-a second toothed plate; 308-a gear; 401-installation box; 402-a guide groove; 403-a guide block; 404-a slider; 405-a screwer; 51-a pillar; 52-grinding the motor; 53-grinding carriage; 54-a bolt; 55-fine grinding wheel; 56-bevel grinding wheel; 57-rough grinding wheel; 58-output shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present embodiment provides a vacuum lancet processing device, which includes a case 1, a rotating mechanism 2, a clamping mechanism 3, a guiding mechanism 4, and a polishing mechanism 5.

The box body 1 is a fixed box body of processing and polishing equipment.

The rotating mechanism 2 comprises a rotating shaft 20 driven by a motor, a first bevel gear 201, a second bevel gear 202 and a threaded rod 203; the outer wall of the rotating shaft 20 is sleeved with a first bevel gear 201; the threaded rod 203 is rotationally fixed in the box body 1, and a second bevel gear 202 is fixedly sleeved at one end extending out of the outer wall of the box body 1; the first bevel gear 201 and the second bevel gear 202 are in rotational engagement.

Clamping mechanism 3 includes hydraulic stem 301, clamping plate 302, spout 303, first slider 304, first toothed plate 305, second slider 306, second toothed plate 307 and gear 308, one side inner wall fixed mounting of box 1 has hydraulic stem 301, the free end fixed mounting of hydraulic stem 301 has first slider 304, the front side outer surface fixed mounting of first slider 304 has first toothed plate 305, clamping plate 302 is fixed on the box 1 inner wall, spout 303 has been seted up to clamping plate 302's inside, the inside slidable mounting of spout 303 has second slider 306, the front side outer surface fixed mounting of second slider 306 has second toothed plate 307, gear 308 is installed in clamping plate 302's inside rotation, the bottom surface of first toothed plate 305 meshes with gear 308, the top surface of second toothed plate 307 meshes with gear 308.

The guide mechanism 4 comprises an installation box 401, a guide groove 402, a guide block 403, a sliding block 404 and a thread cutter 405, the installation box 401 is fixedly installed at the top of the box body 1, the guide groove 402 is formed in the installation box 401, the guide block 403 is slidably installed in the guide groove 402, the sliding block 404 is fixedly installed on the outer surface of the bottom of the guide block 403, the sliding block 404 is in threaded installation with the threaded rod 203, and the thread cutter 405 is fixedly installed on the outer surface of the bottom of the sliding block 404.

The grinding mechanism 5 is fixed in the box body 1 through a support 51, and the grinding mechanism 5 comprises a grinding motor 52, a grinding carriage 53, a fine grinding wheel 55, an inclined plane grinding wheel 56 and a coarse grinding wheel 57; the grinding motor 52 is fixed on the pillar 51, the output shaft 58 thereof is fixed on the grinding carriage 53, and the grinding carriage 53 is fixed with the fine grinding wheel 55, the bevel grinding wheel 56 and the rough grinding wheel 57 by overlapping through the bolt 54; the fine grinding wheel 55, the bevel grinding wheel 56, and the rough grinding wheel 57 are fixed and located on the side of the screwer 405.

The specific working principle is as follows: after a cutter is placed on the side of the grinding mechanism 5, the rotating shaft 20 is driven to rotate through an external motor, the first bevel gear 201 sleeved on the rotating shaft 20 drives the second bevel gear 202 sleeved on the threaded rod 203 to rotate, so that the threaded rod 203 rotates, the position of the guide block 403 in the guide groove 402 is moved, and the screwer 405 fixed on the sliding block 404 is moved to a part needing to be cut. The sliding groove 303 is formed in the clamping plate 302 of the clamping mechanism 3, the second sliding block 306 is slidably mounted in the sliding groove 303, the second toothed plate 307 is fixedly mounted on the outer surface of the front side of the second sliding block 306, the gear 308 is rotatably mounted in the clamping plate 302, the outer surface of the bottom of the first toothed plate 305 is meshed with the gear 308, the outer surface of the top of the second toothed plate 307 is meshed with the gear 308, and a tool to be machined is clamped through the cooperation of the hydraulic rod 301, the clamping plate 302, the sliding groove 303, the first sliding block 304, the first toothed plate 305, the second sliding block 306, the second toothed plate 307 and the gear 308, so that the tool is prevented from being clamped when being machined, machining is not accurate enough, errors are caused to be large, and the accuracy of the device is reduced. When in polishing, the polishing motor 52 is started, and the polishing motor 52 drives the fine grinding wheel 55, the inclined grinding wheel 56 and the coarse grinding wheel 57 which are fixedly overlapped on the grinding carriage 53 through the bolt 54 to polish the blade through the output shaft 58.

Example 2

A processing method of a vacuum blood sampling knife processing device comprises the following steps:

placing a vacuum blood sampling knife to be processed and polished at the side of the polishing mechanism 5;

starting the rotating mechanism 2, and driving the rotating shaft 20, the first bevel gear 201 and the second bevel gear 202 to be in meshing transmission through a motor, so as to drive the threaded rod 203 fixed in the box body 1 to rotate;

controlling the displacement of the guide mechanism 4 to slide the slide block 404 to a predetermined position along the guide groove 402 in the guide block 403; the sliding block 404 and the threaded rod 203 are installed in a threaded manner to drive rotation; a thread cutter 405 fixed on the outer surface of the bottom of the sliding block 404 cuts the blade;

the grinding motor 52 is started, and the grinding motor 52 drives the grinding carriage 53 through the output shaft 58 to superpose the fine grinding wheel 55, the bevel grinding wheel 56 and the coarse grinding wheel 57 which are fixed through the bolts 54 to grind the blade.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.