CN221603392U - Split type high-speed reamer - Google Patents
Split type high-speed reamer Download PDFInfo
- Publication number
- CN221603392U CN221603392U CN202323571373.8U CN202323571373U CN221603392U CN 221603392 U CN221603392 U CN 221603392U CN 202323571373 U CN202323571373 U CN 202323571373U CN 221603392 U CN221603392 U CN 221603392U
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- CN
- China
- Prior art keywords
- reamer
- hole
- mounting
- rod
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000002347 injection Methods 0.000 claims abstract description 31
- 239000007924 injection Substances 0.000 claims abstract description 31
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 239000003112 inhibitor Substances 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 238000003754 machining Methods 0.000 description 6
- 229910000997 High-speed steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000013556 antirust agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model relates to the technical field of reamers, in particular to a split type high-speed reamer, which comprises a mounting rod, wherein a connecting component is arranged on the side surface of the mounting rod, a reamer component is arranged on the side surface of the connecting component, a connecting base is connected with a reamer cutter bar through the connecting component, meanwhile, the reamer cutter bar is convenient to detach, the stability of the reamer is greatly improved, a drain hole is formed in the side surface of a reamer blade through the reamer component, water injection holes are formed in the side surfaces of the mounting rod and the reamer cutter bar, the two water injection holes are communicated, meanwhile, the drain hole is communicated with the water injection holes through holes and through holes, water is discharged from a water outlet through water injection Kong Jiashui during processing, and the whole reamer head can be cooled during processing.
Description
Technical Field
The utility model relates to the technical field of reamers, in particular to a split high-speed reamer.
Background
The high-speed steel reamer is used for reaming a drilled (or reamed) hole on a workpiece, mainly for improving the machining precision of the hole and reducing the surface roughness of the hole, is a cutter for finish machining and semi-finish machining of the hole, and is quite common in reamer for machining cylindrical holes, and the machining allowance is quite small. The reamer used for processing the tapered holes is a tapered reamer, is less used, and is divided into a straight shank reamer and a tapered shank reamer according to the use condition, wherein the hand reamer and the machine reamer are used in the aspect of use, and the hand reamer is straight shank.
Prior art, such as: CN217290571U a combination reamer, through setting up alloy drill bit, carbide reamer and high-speed steel reamer in segmentation, reduce the process of changing the cutter, improve production efficiency, be connected with reamer piece and diamond polishing piece through detachable on high-speed steel reamer, can polish, polish the work piece surface in finish machining, after reamer piece and diamond polishing piece damage simultaneously, only need change damaged part, reduce cost, but the device still has certain weak point in the in-process of using, only dispel the heat through the louvre during processing, the temperature of reamer continuously risees at the in-process of processing, can lead to the reamer wearing and tearing seriously, the error appears in the processing, and then need carry out extensive continuous cooling, prevent reamer temperature rise influence life simultaneously.
Disclosure of utility model
The utility model aims to provide a split type high-speed reamer, which solves the problem that a combined reamer of CN 217290571U is provided in the background art, and can only dissipate heat through a heat dissipation hole during processing, and the temperature of the reamer is continuously increased during processing, so that the reamer is seriously worn, errors occur during processing, and further, the reamer needs to be continuously cooled in a large range, and meanwhile, the influence of the temperature increase of the reamer on the service life is prevented.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The split high-speed reamer comprises a mounting rod, wherein a connecting assembly is arranged on the side surface of the mounting rod, and a reamer assembly is arranged on the side surface of the connecting assembly;
The connecting assembly comprises a reamer cutter bar on the side surface of the mounting rod, the reamer cutter bar is in threaded connection with the mounting rod, a mounting hole is formed in the side surface of the reamer cutter bar, a double-ended screw is arranged on the side surface of the reamer cutter bar, one end of the double-ended screw extends into the mounting hole and is in threaded connection with the reamer cutter bar, a through hole is formed in the side surface of the double-ended screw, and water injection holes are formed in the side surfaces of the mounting rod and the reamer cutter bar;
The reamer assembly comprises a connecting base on the side face of a reamer cutter bar, a nut is fixedly connected to one side of the connecting base, the connecting base extends into a mounting hole, the other end of a double-ended screw extends into the nut and is in threaded connection with the nut, a hole is formed in the side face of the connecting base and is communicated with a water injection hole through a through hole, a reamer base is fixedly connected to the other side of the connecting base, a mounting groove is formed in the outer surface of the reamer base, and the nut is a hexagonal nut.
As a preferable scheme of the utility model, the side surface of the hinge blade is provided with a drain hole, and the drain hole is communicated with the water injection hole through a hole and a through hole.
As a preferable scheme of the utility model, two water injection holes are communicated, and the two water injection holes are communicated with the through hole.
As a preferable scheme of the reamer, the reamer blade can be detached from the mounting groove, and the side face of the reamer base is inserted with the plug.
As a preferable scheme of the reamer, the outer surface of one end of the mounting rod, which is far away from the reamer rod, is provided with connecting threads, and the mounting rod is made of alloy steel.
As a preferable scheme of the utility model, 2 to N mounting grooves are formed, and the 2 to N mounting grooves are respectively and fixedly connected with a hinge blade.
As a preferable scheme of the utility model, the reamer bar is cylindrical, and the reamer bar is made of alloy steel.
As a preferable scheme of the utility model, the outer surfaces of the mounting rod and the reamer rod are coated with an antirust agent, and the reamer base is made of alloy steel.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the reamer, the connecting assembly is arranged, the connecting base is connected with the reamer cutter bar through the double-headed screw, one end of the double-headed screw extends into the mounting hole and is in threaded connection with the reamer cutter bar, so that the phenomenon of instability during processing is prevented, and the stability of the reamer is improved.
2. According to the reamer disclosed by the utility model, the reamer assembly is arranged, the drain hole is formed in the side face of the reamer blade, the water injection holes are formed in the side face of the mounting rod and the side face of the reamer cutter bar, the two water injection holes are communicated, meanwhile, the drain hole is communicated with the water injection holes through the holes and the through holes, water is discharged from the water outlet through water injection Kong Jiashui during processing, the whole reamer head can be cooled during processing, and meanwhile, the nut is a hexagonal nut, so that the condition that the reamer head does not rotate during rotation of the reamer cutter bar is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall exploded structure of the present utility model;
FIG. 3 is a schematic side view of the present utility model;
FIG. 4 is a schematic side view of a reamer assembly of the present utility model;
Fig. 5 is a schematic diagram of the overall internal structure of the present utility model.
In the figure: 1. a mounting rod; 2. a connection assembly; 201. reamer bar; 202. a mounting hole; 203. a double-ended screw; 204. a through hole; 205. a water injection hole; 3. a reamer assembly; 301. a reamer base; 302. the base is connected; 303. a nut; 304. a hinge blade; 305. a drain hole; 306. a plug; 307. a mounting groove; 4. and (5) connecting threads.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Referring to fig. 1-5, the present utility model provides a technical solution:
The utility model provides a split type high-speed reamer, includes installation pole 1, and the side of installation pole 1 is provided with coupling assembling 2, and coupling assembling 2's side is provided with reamer subassembly 3.
In this embodiment, according to fig. 1, 2, 3 and 5, the connecting assembly 2 includes a reamer bar 201 on the side surface of the installation bar 1, the reamer bar 201 is in threaded connection with the installation bar 1, a mounting hole 202 is formed on the side surface of the reamer bar 201, a double-ended screw 203 is arranged on the side surface of the reamer bar 201, one end of the double-ended screw 203 extends into the mounting hole 202 and is in threaded connection with the reamer bar 201, a through hole 204 is formed on the side surface of the double-ended screw 203, water injection holes 205 are formed on the side surfaces of the installation bar 1 and the reamer bar 201, the two water injection holes 205 are communicated with the through hole 204, a connecting thread 4 is formed on the outer surface of the end, away from the reamer bar 201, of the installation bar 1, the reamer bar 201 is made of alloy steel, the reamer bar 201 is cylindrical, and the reamer bar 201 is made of alloy steel.
Wherein, will connect base 302 and reamer cutter arbor 201 through double-ended screw 203 and connect the surface of base 302 and cup joint protective sheath 4 simultaneously, and protective sheath 4's material is the stainless steel, protects the surface of reamer cutter arbor 201 and connection base 302, has improved stability between the two, has also improved life.
In this embodiment, as shown in fig. 1, 2, 4 and 5, the reamer assembly 3 includes a connection base 302 on the side of the reamer holder 201, a nut 303 is fixedly connected to one side of the connection base 302, the connection base 302 extends into the mounting hole 202, the other end of the double-ended screw 203 extends into the nut 303 and is in threaded connection with the nut 303, a hole is formed on the side of the connection base 302, the hole is communicated with the water injection hole 205 through a through hole 204, a reamer base 301 is fixedly connected to the other side of the connection base 302, a mounting groove 307 is formed on the outer surface of the reamer base 301, the nut 303 is a hexagon nut, a drain hole 305 is formed on the side of the reamer blade 304, the drain hole 305 is communicated with the water injection hole 205 through the hole and the through hole 204, a hinge blade 304 is detachably mounted in the mounting groove 307, plugs 306 are plugged on the side of the reamer base 301, 2 to N mounting grooves 307 are respectively fixedly connected with the blades 304, rust inhibitor is coated on the outer surfaces of the mounting rod 1 and the reamer holder 201, and the reamer base 301 is made of alloy steel.
Wherein, water injection hole 207 is seted up to the side of dress pole 1 and reamer cutter arbor 201, and two water injection holes 207 communicate with each other, and drain hole 305 communicates with each other with water injection hole 207 through hole, through-hole 204 simultaneously, and the reamer needs to carry out the large tracts of land and continuously cool down during processing, through adding water from water injection hole 207, and water is discharged from drain hole 305, can cool down the reamer head whole during processing.
The working flow of the utility model is as follows: when the device for designing the split type high-speed reamer works, whether the device is normally used or not is checked in advance, one end of the reamer cutter bar 201 is in threaded connection with the mounting rod 1, one end of the double-ended screw 203 is in threaded connection with the reamer cutter bar 201, the other end of the double-ended screw 203 is in threaded connection with the nut 303, the nut 303 is a hexagonal nut, the situation that a reamer bit does not rotate when the reamer cutter bar 201 rotates is avoided, the base 302 is connected and extends into the mounting hole 202, the other end of the reamer cutter bar 201 is connected with the reamer base 301, the base 302 is connected with the reamer cutter bar 201 through the double-ended screw 203, the plug 306 is inserted into the side face of the reamer base 301, the drain hole 305 is formed in the side face of the reamer blade 304, the water injection hole 205 is formed in the side face of the mounting rod 1, the two water injection holes 205 are communicated, meanwhile, the drain hole 305 is in threaded connection with the water injection hole 205, the reamer cutter bit is required to be cooled continuously in a large area when being processed, water is discharged from the drain hole 305 through the water injection hole 205, the reamer bit is cooled integrally during processing, meanwhile the reamer bit is cooled, the reamer bit is connected with the base 302, the base 201 is connected with the base 302 through the double-ended screw, the drain hole is made of alloy, the material of the reamer cutter bar 201 and the base 201 is also is improved, and the service life of the base is prolonged.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a split type high-speed reamer, includes installation pole (1), its characterized in that: the side face of the mounting rod (1) is provided with a connecting component (2), and the side face of the connecting component (2) is provided with a reamer component (3);
The connecting assembly (2) comprises a reamer rod (201) on the side face of a mounting rod (1), the reamer rod (201) is in threaded connection with the mounting rod (1), a mounting hole (202) is formed in the side face of the reamer rod (201), a double-headed screw (203) is arranged on the side face of the reamer rod (201), one end of the double-headed screw (203) extends into the mounting hole (202) and is in threaded connection with the reamer rod (201), a through hole (204) is formed in the side face of the double-headed screw (203), and water injection holes (205) are formed in the side faces of the mounting rod (1) and the reamer rod (201);
The reamer assembly (3) comprises a connecting base (302) on the side face of a reamer cutter bar (201), one side of the connecting base (302) is fixedly connected with a nut (303), the connecting base (302) extends into a mounting hole (202), the other end of a double-ended screw (203) extends into the nut (303) and is in threaded connection with the nut (303), a hole is formed in the side face of the connecting base (302), the hole is communicated with a water injection hole (205) through a through hole (204), the other side of the connecting base (302) is fixedly connected with a reamer base (301), a mounting groove (307) is formed in the outer surface of the reamer base (301), and the nut (303) is a hexagonal nut;
2 to N mounting grooves (307) are formed in the mounting groove (307), and hinge blades (304) are fixedly connected to the mounting grooves (307) respectively.
2. The split high speed reamer of claim 1, wherein: a drain hole (305) is formed in the side face of the hinge blade (304), and the drain hole (305) is communicated with the water injection hole (205) through a hole and a through hole (204).
3. The split high speed reamer of claim 1, wherein: the two water injection holes (205) are communicated, and the two water injection holes (205) are communicated with the through hole (204).
4. The split high speed reamer of claim 1, wherein: the reamer base is characterized in that a reamer blade (304) can be detached from the mounting groove (307), and a plug (306) is inserted into the side face of the reamer base (301).
5. The split high speed reamer of claim 1, wherein: the outer surface of one end of the mounting rod (1) far away from the reamer cutter bar (201) is provided with a connecting thread (4), and the mounting rod (1) is made of alloy steel.
6. The split high speed reamer of claim 1, wherein: the reamer arbor (201) is cylindrical, and the reamer arbor (201) is made of alloy steel.
7. The split high speed reamer of claim 1, wherein: the outer surfaces of the mounting rod (1) and the reamer rod (201) are coated with rust inhibitors, and the reamer base (301) is made of alloy steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323571373.8U CN221603392U (en) | 2023-12-27 | 2023-12-27 | Split type high-speed reamer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323571373.8U CN221603392U (en) | 2023-12-27 | 2023-12-27 | Split type high-speed reamer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221603392U true CN221603392U (en) | 2024-08-27 |
Family
ID=92425719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202323571373.8U Active CN221603392U (en) | 2023-12-27 | 2023-12-27 | Split type high-speed reamer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221603392U (en) |
-
2023
- 2023-12-27 CN CN202323571373.8U patent/CN221603392U/en active Active
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