CN113305364A - Direct-insertion type flexible rod reamer capable of rotating forwards and reversely and using method thereof - Google Patents
Direct-insertion type flexible rod reamer capable of rotating forwards and reversely and using method thereof Download PDFInfo
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- CN113305364A CN113305364A CN202110729103.1A CN202110729103A CN113305364A CN 113305364 A CN113305364 A CN 113305364A CN 202110729103 A CN202110729103 A CN 202110729103A CN 113305364 A CN113305364 A CN 113305364A
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- 238000000034 method Methods 0.000 title claims description 4
- 238000003780 insertion Methods 0.000 title abstract description 13
- 238000005520 cutting process Methods 0.000 claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 claims abstract description 28
- 230000002441 reversible effect Effects 0.000 claims description 21
- 238000003466 welding Methods 0.000 claims description 16
- 238000002161 passivation Methods 0.000 claims description 13
- 238000005498 polishing Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000011796 hollow space material Substances 0.000 description 10
- 238000003754 machining Methods 0.000 description 6
- 230000007774 longterm Effects 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D77/00—Reaming tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/46—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools reaming tools
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The invention discloses a direct-insertion type flexible rod reamer capable of rotating forward and backward and a manufacturing process thereof; the invention comprises a rod body, a connecting component, a first hollow component, a top fixing component and a second hollow component, wherein the second hollow component comprises a hollow groove, the interior of the rod body is provided with the hollow groove, one side of a second hollow opening is provided with a fourth hollow hole, the first hollow hole is communicated with the second hollow opening, the hollow groove is arranged in a base, a cutting edge, a top end column and a tail end column and is a base for forming the hollow hole, the first hollow hole is communicated with the second hollow hole to form a whole through the first hollow hole, the second hollow hole, the third hollow hole, the fourth hollow hole and the fifth hollow hole, the interiors of the first hollow hole, the second hollow hole, the third hollow hole, the fourth hollow hole and the fifth hollow hole are communicated, the 2.6 guide pins can pass through the hollow hole, a conduit is arranged in the soft rod reamer, the soft rod reamer is of a structure with the interior penetrating through, the whole soft rod reamer has a good manufacturing process and high operability on the guide pins, the operability of the guide pin is increased.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a direct-insertion type flexible rod reamer capable of rotating forward and backward and a manufacturing process thereof.
Background
The reamer is a rotary tool having one or more cutter teeth for cutting a thin metal layer on the surface of a processed hole, the reamer is a rotary finishing tool having a straight edge or a spiral edge for reaming or repairing the hole, the machining accuracy of the reamer is generally higher than that of a drill due to a small cutting amount, the reamer can be manually operated or mounted on a drill for working, and the reamer is a rotary tool having one or more cutter teeth for cutting a thin metal layer on the surface of a processed hole. The reamer is used for reaming drilled (or reamed) holes on a workpiece, mainly aims at improving the machining precision of the holes and reducing the roughness of the surfaces of the holes, is a tool for finish machining and semi-finish machining of the holes, has small machining allowance, and is commonly used for the reamer for machining cylindrical holes. The reamer used for processing the tapered hole is a tapered reamer and is less in use. The manual reamer and the machine reamer can be seen according to the using condition, and the machine reamer can be divided into a straight shank reamer and a taper shank reamer. The hand is straight shank type.
However, there are some problems in the use of the existing soft rod reamer, 1, the soft rod reamer on the market lacks a good manufacturing process on the whole, and is lower to the operability of the guide pin, lacks the operability to the guide pin, 2, the soft rod reamer on the market on the present has lower whole connectivity, thus make its whole connection fixity weaker, has reduced whole intensity, 3, the soft rod reamer on the market is lower to whole fixity, the dangerous condition appears easily under carrying out long-term high-strength use and takes place.
Disclosure of Invention
The invention aims to provide a direct-insertion type forward and reverse rotating soft rod reamer and a manufacturing process thereof, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the polishing rod comprises a rod body, a connecting assembly, a first hollow assembly, a top fixing assembly and a second hollow assembly, wherein threads are formed in the surface of the rod body, an electro-polishing layer is arranged on the surface of the rod body, the connecting assembly is arranged at one end of the surface of the rod body, the first hollow assembly is arranged in the rod body, the top fixing assembly is arranged at one end of the surface of the rod body, and the second hollow assembly is arranged in the rod body;
the second hollow component comprises a hollow groove, the interior of the rod body is provided with the hollow groove, one side of the interior of the rod body is provided with a first hollow hole, the hollow groove is connected with the first hollow hole in an embedded mode, the hollow groove forms a first hollow hole, a second hollow hole, a third hollow hole and a fourth hollow hole, the second hollow hole is formed in one side of the interior of the rod body, the first hollow hole is communicated with the second hollow hole, the fourth hollow hole is formed in one side of the second hollow hole, the first hollow hole is communicated with the second hollow hole, and the first hollow hole is communicated with the second hollow hole.
Preferably, the first hollow component comprises a first hollow cavity, the first hollow cavity is formed by a hollow groove, a second hollow cavity is formed inside one side of the rod body, a connector is formed inside the rod body and connected with the hollow cavity, a third hollow cavity is formed inside one side of the rod body, and the second hollow cavity is communicated with the third hollow cavity.
Preferably, the first hollow cavity, the second hollow cavity and the third hollow cavity are communicated, the second hollow cavity and the third hollow cavity are both formed by hollow grooves, and the inner diameters of the first hollow cavity, the second hollow cavity and the third hollow cavity are different.
Preferably, coupling assembling includes the base, the base has been seted up to body of rod one side, base fixed surface is connected with the passivation piece, base one side fixedly connected with connecting piece, connecting piece one end can be dismantled and be connected with the tail end post.
Preferably, the top fixing component comprises a connecting column, the connecting column is fixedly connected to one side of the rod body, one end of the connecting column is fixedly connected with a top column, an opening is formed in the surface of the top column, and the plurality of openings are in a cross shape.
Preferably, the surface of the rod body is provided with a plurality of threads, and the surface of the rod body is connected with an electric polishing layer in an embedded manner.
Preferably, the welding layer is connected with in body of rod one end is inlayed, body of rod one end welded connection has the cutting edge, the edge of a knife has been seted up on the cutting edge surface, the edge of a knife is a plurality of.
Preferably, a fifth hollow cavity is formed in the blade, and the first hollow cavity, the second hollow cavity, the third hollow cavity, the fourth hollow cavity and the fifth hollow cavity are communicated with each other.
Based on a direct-insert type flexible rod reamer capable of rotating forward and backward and a manufacturing process thereof, the reamer comprises the following steps:
step one, arranging a base on the surface of a rod body to form a soft rod reamer whole, arranging a passivation block subjected to passivation treatment on the base, and passivating the whole rod body, wherein an electropolishing layer is embedded on the whole surface of the rod body, so that the whole surface of the rod body is electropolished, the whole surface is smooth and clean during manufacturing, no sharp edge burr and no crack are generated, a cutting edge is welded on one end of a vertical rod through a welding layer, and a plurality of cutting edges are formed on the cutting edge, so that a good forward and reverse rotating soft rod reamer can be formed;
step two, a first hollow hole, a second hollow hole and a third hollow hole are formed in the rod body, the first hollow hole is communicated with the second hollow hole and the third hollow hole, a guide pin is inserted into the first hollow hole, an upper connecting port is formed in one side of the first hollow hole, and the first hollow hole and the second hollow hole are connected in a switching mode;
step three, a connecting column is fixedly connected to one end of the rod body, the top end column is fixed through the connecting column, the top end column is fixedly connected to one end of the connecting column, a plurality of openings are formed in the top end column, one end of the connecting column can be connected with a cutting edge, the top end column can be replaced by the cutting edge, the openings can be changed into a knife edge, when the top end column is changed into the cutting edge, the connecting column can be connected through a welding layer, the cutting edge is sharp, the rest of the connecting column is free of sharp edge burrs, no crack exists, the cutting edge is divided into five spiral edges through the knife edge, the spiral angle is 17 degrees, and the width of the knife edge is 0.5 mm;
fourthly, a hollow groove is formed in the rod body, a first hollow hole and a second hollow hole are formed in the hollow groove, a fourth hollow hole is formed in one end of the second hollow hole, the hollow groove is formed in the base, the cutting edge, the top end column and the tail end column and is a foundation for forming the hollow holes, and the first hollow hole and the second hollow hole are communicated with each other;
step five, a connecting piece is fixedly connected to one side of the base, namely, a tail end column can be fixedly connected to one end of the connecting piece, so that a connecting measure is formed between the tail end column and the base;
and step six, forming a whole through the first hollow cavity, the second hollow cavity, the third hollow cavity, the fourth hollow cavity and the fifth hollow cavity, wherein the interiors of the first hollow cavity, the second hollow cavity, the third hollow cavity, the fourth hollow cavity and the fifth hollow cavity are communicated, but the diameters of the first hollow cavity, the second hollow cavity, the third hollow cavity, the fourth hollow cavity and the fifth hollow cavity are different, the passing of the 2.6 guide pins is met, a conduit is arranged inside the soft rod reamer, and the soft rod reamer is of an internally-penetrating structure.
Compared with the prior art, the invention has the beneficial effects that:
1. the surface of the rod body is provided with a base to form a soft rod reamer whole body, the base is provided with a passivation block which is subjected to passivation treatment, and the whole rod body is subjected to passivation treatment, so that the whole durability is improved, the whole surface of the rod body is embedded with an electropolished layer, the whole surface of the rod body is subjected to surface electropolishing, the whole service life is also prolonged, the whole surface is smooth and clean during manufacturing, no sharp edge burr and no crack are generated, the interior of the rod body is provided with a hollow groove, the interior of the hollow groove is provided with a first hollow hole and a second hollow hole, one end of the second hollow hole is provided with a fourth hollow hole, the hollow groove is arranged inside the base, the cutting edge, the top end column and the tail end column and is a foundation for forming the hollow holes, and the first hollow hole and the second hollow hole are communicated with each other and used for connecting and communicating the hollow holes, The third middle cavity, the fourth middle cavity and the fifth middle cavity form a whole, the third middle cavity, the fourth middle cavity and the fifth middle cavity are communicated, the diameters of the third middle cavity, the fourth middle cavity and the fifth middle cavity are different, the third middle cavity, the fourth middle cavity and the fifth middle cavity all meet the requirement of passing through a 2.6 guide pin, a conduit is arranged inside the soft rod reamer, the soft rod reamer is of an internal penetrating structure, the soft rod reamer integrally has a good manufacturing process, the guide pin is high in operability, and operability of the guide pin is improved.
2. At base one side fixed connection connecting piece, can be at connecting piece one end fixed connection last tail end post, and the connecting piece can be connected the external connection object of difference, thereby increase holistic connection expansibility, increase holistic connection measure, thereby form a connection measure between tail end post and the base, can fix tail end post through the base, connect the upper junction post at body of rod one end fixed connection, fix the top end post through the spliced pole, the top end post on spliced pole one end fixed connection, thereby the tool bit portion has been installed, the connection measure to the top has been increased, then its holistic connectivity of soft rod reamer is higher, thereby it is better to make its holistic connection fixity, holistic intensity has been improved.
3. The cutting edge is welded through the welded layer in pole setting one end, and a plurality of edges of a knife have been seted up on the cutting edge, can form a good soft pole reamer of just reversing, it improves holistic connection fastness degree to improve the welded layer, it takes place to set up a plurality of openings on the top post to reduce the condition that drops, and spliced pole one end can be connected with the cutting edge, the top post can be replaced by the cutting edge, and the opening can change into the edge of a knife, when becoming the cutting edge with the top post, can connect through the welded layer, and the cutting edge is sharp, all the other no cutting edge arris burr, there is not the crack, and the edge of a knife divide into the spiral five sword, the helix angle is 17, the wide 0.5mm of cutting edge, soft pole reamer is relatively high to holistic fixity, be difficult to appear dangerous condition emergence under the use of carrying out long-term high strength.
Drawings
FIG. 1 is a schematic view of the overall structure of a direct-insertion type reversible soft rod reamer and a manufacturing process thereof;
FIG. 2 is a schematic view of the internal structure of a direct-insertion type reversible soft rod reamer and a water tank manufactured by the same;
FIG. 3 is a schematic structural diagram of a direct-insertion type reversible soft rod reamer and a control assembly of the manufacturing process thereof;
FIG. 4 is a schematic view of the internal structure of a second chute of the direct-insertion type reversible soft rod reamer and the manufacturing process thereof;
FIG. 5 is a schematic view of a slider structure of a direct-insert type reversible soft rod reamer and a manufacturing process thereof;
FIG. 6 is a schematic view of a fixed assembly structure of a direct-insertion type reversible soft rod reamer and a manufacturing process thereof;
FIG. 7 is a schematic view of a fixed assembly structure of a direct-insertion type reversible soft rod reamer and a manufacturing process thereof;
FIG. 8 is a schematic view of a fixed assembly structure of a straight-insertion type reversible soft rod reamer and a manufacturing process thereof;
FIG. 9 is a schematic view of a fixed assembly structure of a straight-insertion type reversible soft rod reamer and a manufacturing process thereof.
In the figure: 1. a rod body; 2. a thread; 3. an electropolished layer; 401. a base; 402. passivating the block; 5. a connecting member; 6. a tail end post; 701. a first hollow space; 702. a connecting port; 703. a second hollow space; 704. a third central void; 801. connecting columns; 802. a top end post; 803. an opening; 901. a hollow groove; 902. a first medium air interface; 903. a second medium air interface; 904. a fourth central void; 10. welding the layers; 11. a blade; 12. a knife edge; 13. a fifth central void.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-9, an overall structure schematic diagram of an in-line soft rod reamer capable of rotating forward and backward and a manufacturing process thereof includes a rod body 1, a connecting assembly, a first hollow assembly, a top fixing assembly and a second hollow assembly, wherein a thread 2 is formed on the surface of the rod body 1, an electropolishing layer 3 is arranged on the surface of the rod body 1, the connecting assembly is arranged at one end of the surface of the rod body 1, the first hollow assembly is arranged inside the rod body 1, the top fixing assembly is arranged at one end of the surface of the rod body 1, and the second hollow assembly is arranged inside the rod body 1;
the second hollow component comprises a hollow groove 901, the interior of the rod body 1 is provided with the hollow groove 901, one side of the interior of the rod body 1 is provided with a first hollow hole 902, the hollow groove 901 is connected with the first hollow hole 902 in an embedded manner, the hollow groove 901 forms a first hollow hole 701, a second hollow hole 703, a third hollow hole 704 and a fourth hollow hole 904, one side of the interior of the rod body 1 is provided with a second hollow hole 903, the first hollow hole 902 is communicated with the second hollow hole 903, one side of the second hollow hole 903 is provided with a fourth hollow hole 904, the first hollow hole 902 is communicated with the second hollow hole 903, and the second hollow hole 903 is communicated with the first hollow hole 701, the second hollow hole 703, the third hollow hole 704 and the fourth hollow hole 904.
Specifically, the first hollow component includes a first hollow 701, the first hollow 701 is formed by an opened hollow groove 901, a second hollow 703 is opened inside one side of the rod body 1, a connection port 702 is opened inside the rod body 1, the connection port 702 is connected to the hollow, a third hollow 704 is opened inside one side of the rod body 1, and the second hollow 703 is communicated with the third hollow 704.
Specifically, the first hollow space 701, the second hollow space 703 and the third hollow space 704 are communicated, the second hollow space 703 and the third hollow space 704 are both formed by hollow grooves 901, and the inner diameters of the first hollow space 701, the second hollow space 703 and the third hollow space 704 are different.
Specifically, coupling assembling includes base 401, base 401 has been seted up to body of rod 1 one side, base 401 fixed surface is connected with passivation piece 402, base 401 one side fixedly connected with connecting piece 5, 5 one ends of connecting piece can be dismantled and be connected with tail end post 6.
Specifically, the fixed subassembly in top includes spliced pole 801, 1 one side fixedly connected with spliced pole 801 of the body of rod, spliced pole 801 one end fixedly connected with top post 802, opening 803 has been seted up on top post 802 surface, opening 803 is a plurality of cross forms that are.
Specifically, the screw thread 2 is seted up on the body of rod 1 surface, the screw thread 2 is a plurality of, body of rod 1 surface is inlayed and is connected with electro-polishing layer 3.
Specifically, 1 one end of the rod body is inlaid and connected with a welding layer 10, 1 one end of the rod body is welded and connected with a cutting edge 11, a cutting edge 12 is formed in the surface of the cutting edge 11, and the cutting edge 12 is multiple.
Specifically, a fifth hollow cavity 13 is formed inside the blade 11, and the first hollow cavity 701, the second hollow cavity 703, the third hollow cavity 704, the fourth hollow cavity 904 and the fifth hollow cavity 13 are communicated with each other.
The direct-insert forward and backward rotating soft rod reamer and the manufacturing process thereof based on any one of claims 1 to 8, comprising the following steps:
firstly, arranging a base 401 on the surface of a rod body 1 to form a soft rod reamer whole, arranging a passivation block 402 subjected to passivation treatment on the base 401 and passivating the whole rod body 1, wherein an electropolishing layer 3 is embedded on the whole surface of the rod body 1 to ensure that the whole surface of the rod body 1 is subjected to surface electropolishing, and the whole surface is smooth and clean without edge burrs and cracks when being manufactured, welding a cutting edge 11 on one end of a vertical rod 1 through a welding layer, and arranging a plurality of cutting edges 12 on the cutting edge 11 to form a good forward and reverse soft rod reamer;
step two, a first hollow hole 701, a second hollow hole 703 and a third hollow hole 704 are arranged in the rod body 1 to increase the connectivity, the first hollow hole 701 is communicated with the second hollow hole 703 and the third hollow hole 704, a guide pin is inserted into the first hollow hole, an upper connecting port 702 is arranged on one side of the first hollow hole 701 to connect the first hollow hole 701 and the second hollow hole 703;
step three, a connecting column 801 is fixedly connected to one end of the rod body 1, the top column 802 is fixed through the connecting column 801, the top column 802 is fixedly connected to one end of the connecting column 801, a plurality of openings 803 are formed in the top column 802, one end of the connecting column 801 can be connected with the blade 11, the top column 802 can be replaced by the blade 11, the openings 803 can be changed into the blade 12, when the top column 802 is changed into the blade 11, the connecting can be performed through the welding layer 10, the blade 11 is sharp, the rest of the blades have no sharp edges and burrs, no cracks exist, the blade 11 is divided into five spiral blades by the blade 12, the spiral angle is 17 degrees, and the blade width is 0.5 mm;
step four, an upper hollow groove 901 is formed in the rod body 1, a first hollow opening 902 and a second hollow opening 903 are formed in the hollow groove 901, a fourth hollow opening 904 is formed in one end of the second hollow opening 902, the hollow groove 901 is formed in the base 401, the blade 11, the top end column 802 and the tail end column 6, and is a basis for forming the hollow openings, and the first hollow opening 902 and the second hollow opening 903 are communicated with each other;
step five, a connecting piece 5 is fixedly connected to one side of the base 401, namely, a tail end column 6 can be fixedly connected to one end of the connecting piece 5, so that a connecting measure is formed between the tail end column 6 and the base 401;
step six, the first middle hollow hole 701, the second middle hollow hole 703, the third middle hollow hole 704, the fourth middle hollow hole 904 and the fifth middle hollow hole 13 form a whole, the interior of the whole is communicated, the diameters of the whole are different, the diameter of the whole is satisfied with the passing of a 2.6 guide pin, a conduit is arranged inside the soft rod reamer, and the soft rod reamer is of a structure which penetrates through the interior of the soft rod reamer.
The surface of a rod body 1 is provided with a base 401 to form a soft rod reamer whole body, the base 401 is provided with a passivation block 402 which is passivated, and the whole rod body 1 is passivated, so that the whole durability of the whole body is improved, the whole surface of the rod body 1 is embedded with an electropolishing layer 3, so that the whole surface of the rod body 1 is electropolished, the service time of the whole body is also prolonged, the whole surface is smooth and clean without sharp edges and burrs and cracks during manufacturing, the interior of the rod body 1 is provided with a hollow groove 901, the interior of the hollow groove 901 is provided with a first hollow opening 902 and a second hollow opening 903, one end of the second hollow opening 903 is provided with a fourth hollow opening 904, the hollow groove 901 is arranged inside the base 401, the blade 11, the top end column 802 and the tail end column 6 to form a base of the hollow openings, the first hollow opening 902 and the second hollow opening 903 are communicated with each other, the first middle hollow 701, the second middle hollow 703, the third middle hollow 704, the fourth middle hollow 904 and the fifth middle hollow 13 form a whole, the interior of the whole is communicated, but the diameter is different, and the passing of the 2.6 guide pin is satisfied, and a conduit is arranged inside the soft rod reamer, the soft rod reamer is of an internal through structure, the whole soft rod reamer has a good manufacturing process and higher operability on the guide pin, the operability on the guide pin is increased, the connecting piece 5 is fixedly connected on one side of the base 401, namely, the tail end column 6 can be fixedly connected on one end of the connecting piece 5, and the connecting piece 5 can be connected with different external connecting objects, thereby increasing the whole connecting expansibility, increasing the whole connecting measure, thereby forming a connecting measure between the tail end column 6 and the base 401, namely, the tail end column 6 can be fixed through the base 401, the connecting column 801 is fixedly connected at one end of the rod body 1, the top column 802 is fixed through the connecting column 801, the top column 802 is fixedly connected at one end of the connecting column 801, so that the cutter head part is installed, the connecting measure for the top is increased, the whole connection of the soft rod reamer is higher, the whole connection fixation is better, the whole strength is improved, the cutter 11 is welded at one end of the upright rod 1 through the welding layer 10, a plurality of cutter edges 12 are arranged on the cutter edge 11, a good forward and reverse rotation soft rod reamer can be formed, the welding layer 10 is improved to improve the whole connection fastness, a plurality of openings 803 are arranged on the top column 802 to reduce the falling-off condition, one end of the connecting column 801 can be connected with the cutter edge 11, the top column can be replaced by the cutter edge 11, the openings 803 can be changed into the cutter edges 12, when the top column 802 is changed into the cutter edge 11, can connect through welding layer 10, and the cutting edge is sharp, and all the other no cutting edge arris burrs, no crack, and edge of a knife 12 divides cutting edge 11 into five sword of spiral, and the helix angle is 17, and the cutting edge is wide 0.5mm, and soft pole reamer is to holistic fixity relatively high, and the condition that is difficult to appear danger takes place under the use of carrying out long-term high strength.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a but soft pole reamer of formula of cuting straightly just reversing which characterized in that: the polishing rod comprises a rod body (1), a connecting assembly, a first hollow assembly, a top fixing assembly and a second hollow assembly, wherein threads (2) are formed in the surface of the rod body (1), an electropolishing layer (3) is arranged on the surface of the rod body (1), the connecting assembly is arranged at one end of the surface of the rod body (1), the first hollow assembly is arranged inside the rod body (1), the top fixing assembly is arranged at one end of the surface of the rod body (1), and the second hollow assembly is arranged inside the rod body (1);
the second hollow component comprises a hollow groove (901), the hollow groove (901) is formed in the rod body (1), a first hollow hole (902) is formed in one side of the interior of the rod body (1), the hollow groove 901 () is connected with the first hollow hole (902) in an embedding manner, the hollow groove (901) forms a first hollow hole (701), a second hollow hole (703), a third hollow hole (704) and a fourth hollow hole (904), a second hollow hole (903) is formed in one side of the interior of the rod body (1), the first hollow hole (902) is communicated with the second hollow hole (903), the fourth hollow hole (904) is formed in one side of the second hollow hole (903), and the first hollow hole (902) and the second hollow hole (903) are communicated with the first hollow hole (701), the second hollow hole (703), the third hollow hole (704) and the fourth hollow hole (904).
2. The direct-insert forward and reverse rotating soft rod reamer and the manufacturing process thereof according to claim 1, wherein the reamer is characterized in that: the first hollow component comprises a first hollow cavity (701), the first hollow cavity (701) is formed through a hollow groove (901) which is formed, a second hollow cavity (703) is formed inside one side of the rod body (1), a connecting port (702) is formed inside the rod body (1), the connecting port (702) is connected with the hollow cavity, a third hollow cavity (704) is formed inside one side of the rod body (1), and the second hollow cavity (703) is communicated with the third hollow cavity (704).
3. The direct-insert forward and reverse rotating soft rod reamer and the manufacturing process thereof according to claim 2, wherein the reamer is characterized in that: the first hollow cavity (701), the second hollow cavity (703) and the third hollow cavity (704) are communicated, the second hollow cavity (703) and the third hollow cavity (704) are formed by hollow grooves (901), and the inner diameters of the first hollow cavity (701), the second hollow cavity (703) and the third hollow cavity (704) are different.
4. The direct-insert forward and reverse rotating soft rod reamer and the manufacturing process thereof according to claim 1, wherein the reamer is characterized in that: coupling assembling includes base (401), base (401) have been seted up to body of rod (1) one side, base (401) fixed surface is connected with passivation piece (402), base (401) one side fixedly connected with connecting piece (5), connecting piece (5) one end can be dismantled and be connected with tail end post (6).
5. The direct-insert forward and reverse rotating soft rod reamer and the manufacturing process thereof according to claim 1, wherein the reamer is characterized in that: the fixed subassembly in top includes spliced pole (801), body of rod (1) one side fixedly connected with spliced pole (801), spliced pole (801) one end fixedly connected with top post (802), opening (803) have been seted up on top post (802) surface, opening (803) are a plurality of cross forms that are.
6. The direct-insert forward and reverse rotating soft rod reamer and the manufacturing process thereof according to claim 1, wherein the reamer is characterized in that: the surface of the rod body (1) is provided with a plurality of threads (2), and the surface of the rod body (1) is embedded with an electro-polishing layer (3).
7. The direct-insert forward and reverse rotating soft rod reamer and the manufacturing process thereof according to claim 1, wherein the reamer is characterized in that: the welding rod is characterized in that one end of the rod body (1) is connected with a welding layer (10) in an embedded mode, one end of the rod body (1) is connected with a cutting edge (11) in a welding mode, a cutting edge (12) is formed in the surface of the cutting edge (11), and the cutting edge (12) is multiple.
8. The direct-insert forward and reverse rotating soft rod reamer and the manufacturing process thereof according to claim 1, wherein the reamer is characterized in that: the cutting edge (11) is internally provided with a fifth hollow cavity (13), and the first hollow cavity (701), the second hollow cavity (703), the third hollow cavity (704), the fourth hollow cavity (904) and the fifth hollow cavity (13) are communicated with each other.
9. The use method of the arc bus duct with high environmental adaptability based on any one of claims 1 to 8 is characterized in that: the method comprises the following steps:
step one, arranging a base (401) on the surface of a rod body (1) to form a soft rod reamer whole, arranging a passivation block (402) which is subjected to passivation treatment on the base (401), and passivating the whole rod body (1), wherein an electropolishing layer (3) is embedded on the whole surface of the rod body (1) to perform surface electropolishing on the whole surface of the rod body (1), and the whole surface is smooth and clean without sharp edge burrs and cracks when being manufactured, a cutting edge (11) is welded on one end of a vertical rod (1) through a welding layer, and a plurality of cutting edges (12) are arranged on the cutting edge (11), so that a good forward and reverse rotation soft rod reamer can be formed;
step two, a first hollow cavity (701), a second hollow cavity (703) and a third hollow cavity (704) are formed in the rod body (1), the first hollow cavity (701) is communicated with the second hollow cavity (703) and the third hollow cavity (704), a guide pin is inserted into the first hollow cavity, an upper connecting port (702) is formed in one side of the first hollow cavity (701), and the first hollow cavity (701) and the second hollow cavity (703) are connected in a switching mode;
step three, a connecting column (801) is fixedly connected to one end of the rod body (1), the top end column (802) is fixed through the connecting column (801), the top end column (802) is fixedly connected to one end of the connecting column (801), a plurality of openings (803) are formed in the top end column (802), one end of the connecting column (801) can be connected with the blade (11), the top end column (802) can be replaced by the blade (11), the openings (803) can be changed into the blade (12), when the top end column (802) is changed into the blade (11), the connecting column can be connected through a welding layer (10), the blade (11) is sharp, the rest of the connecting column have no sharp edge and no crack, the blade (11) is divided into five spiral blades by the blade (12), the spiral angle is 17 degrees, and the blade width is 0.5 mm;
fourthly, a hollow groove (901) is formed in the rod body (1), a first hollow opening (902) and a second hollow opening (903) are formed in the hollow groove (901), a fourth hollow opening (904) is formed in one end of the second hollow opening (903), the hollow groove (901) is formed in the base (401), the blade (11), the top end column (802) and the tail end column (6) and is a basis for forming the hollow openings, and the first hollow opening (902) and the second hollow opening (903) are communicated with each other;
step five, a connecting piece (5) is fixedly connected to one side of the base (401), namely, a tail end column (6) can be fixedly connected to one end of the connecting piece (5), so that a connecting measure is formed between the tail end column (6) and the base (401);
and step six, the first middle hollow hole (701), the second middle hollow hole (703), the third middle hollow hole (704), the fourth middle hollow hole (904) and the fifth middle hollow hole (13) form a whole, the interior of the whole is communicated, the diameters of the whole are different, the inside of the whole is in a diameter range, the diameter of the whole is in a diameter range, the inside of the soft rod reamer is in a structure which is internally penetrated, and a wire guide pipe is arranged inside the soft rod reamer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110729103.1A CN113305364A (en) | 2021-06-29 | 2021-06-29 | Direct-insertion type flexible rod reamer capable of rotating forwards and reversely and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110729103.1A CN113305364A (en) | 2021-06-29 | 2021-06-29 | Direct-insertion type flexible rod reamer capable of rotating forwards and reversely and using method thereof |
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| CN113305364A true CN113305364A (en) | 2021-08-27 |
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| CN202110729103.1A Pending CN113305364A (en) | 2021-06-29 | 2021-06-29 | Direct-insertion type flexible rod reamer capable of rotating forwards and reversely and using method thereof |
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| CN211355707U (en) * | 2019-11-08 | 2020-08-28 | 常州市康辉医疗器械有限公司 | Reaming reamer provided with miniature bearing and no-cutting guide pin |
| CN112522716A (en) * | 2020-12-01 | 2021-03-19 | 苏州阿诺医疗器械有限公司 | Acid pickling passivation process for reamer |
| CN212945820U (en) * | 2020-08-19 | 2021-04-13 | 江苏嵘泰工业股份有限公司 | Fine-adjustable precision forming reamer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20030176868A1 (en) * | 2002-02-22 | 2003-09-18 | Pepper John R. | Long bone reaming apparatus and method |
| CN103586543A (en) * | 2013-11-07 | 2014-02-19 | 十堰市武当山特区有宏精铸有限公司 | Fast-changing cutter bit |
| WO2017042914A1 (en) * | 2015-09-09 | 2017-03-16 | プロスパー株式会社 | Bone drill reamer |
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