CN112620801A - Hard alloy rotary file cutter for processing titanium alloy in high-speed rail industry - Google Patents
Hard alloy rotary file cutter for processing titanium alloy in high-speed rail industry Download PDFInfo
- Publication number
- CN112620801A CN112620801A CN202011209732.3A CN202011209732A CN112620801A CN 112620801 A CN112620801 A CN 112620801A CN 202011209732 A CN202011209732 A CN 202011209732A CN 112620801 A CN112620801 A CN 112620801A
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- file
- arc side
- titanium alloy
- sleeve
- speed rail
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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
- B23D71/00—Filing or rasping tools; Securing arrangements therefor
- B23D71/005—Rotary files
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
Abstract
The invention discloses a hard alloy rotary file cutter for processing titanium alloy in the high-speed rail industry, which comprises a file head, wherein the top end of the file head is provided with a connecting shaft, the connecting shaft and the file head are spliced together and fixed through a bolt, the arc side surface of the connecting shaft is provided with two sealing bearings, a sleeve is arranged between the two sealing bearings, the sleeve and the connecting shaft are in interference connection with the sealing bearings, and the arc side surface of the sleeve is in threaded connection with a valve. So that the cutting fluid can enter the inner part of the rotary file head through the flow guide channel in the rotary file cutter.
Description
Technical Field
The invention relates to the technical field of cutters, in particular to a hard alloy rotary file cutter for processing titanium alloy in the high-speed rail industry.
Background
The titanium alloy often need be utilized to the in-process of high-speed railway at the processing preparation, and often need utilize carbide rotary file cutter to titanium alloy adds man-hour, and rotary file cutter need utilize the cutting fluid to titanium alloy and rotary file cutter cool down when adding man-hour to titanium alloy, but current rotary file utensil still has following problem: current rotary file cutter adds man-hour to titanium alloy and can produce a large amount of heats, and because titanium alloy hardness is stronger, leads to rotary file utensil friction to be heated comparatively seriously easily, and the cutting fluid only can cool down to rotary file cutter surface, can not carry out effectual cooling to the inside of rotary file cutter, seriously influences rotary file cutter life.
Disclosure of Invention
The invention aims to provide a hard alloy rotary file cutter for processing titanium alloy in the high-speed rail industry, and aims to solve the problems that the conventional rotary file cutter can generate a large amount of heat when processing the titanium alloy, the rotary file cutter is easy to be seriously heated due to high hardness of the titanium alloy, cutting fluid can only cool the surface of the rotary file cutter and cannot effectively cool the inside of the rotary file cutter, and the service life of the rotary file cutter is seriously influenced.
The invention is realized by the following steps:
the utility model provides a rotatory file cutter of carbide of processing high-speed railway trade titanium alloy, includes file head, and file head top is equipped with the connecting axle, pegs graft between connecting axle and the file head and together and fix through bolted connection, is equipped with two sealed bearings on the connecting axle circular arc side, is equipped with the sleeve between two sealed bearings, and the sleeve all links together with sealed bearing interference with the connecting axle, and sleeve circular arc side threaded connection has the valve.
Furthermore, the arc side surface of the file head is uniformly provided with a plurality of tooth edges, the included angle between each tooth edge and the arc side surface of the file head is 15 degrees, and a tooth socket is arranged between every two adjacent tooth edges.
Further, file head top is equipped with the connector, and the connector top is equipped with the slot, and the slot cross-section is square, and connector circular arc side is equipped with a plurality of bolt holes, and the bolt hole aligns the slot.
Furthermore, an insertion pipe is arranged in the middle of the inner side of the insertion groove, a flow guide channel is arranged in the middle of the insertion pipe, and the flow guide channel extends to a position close to the bottom of the file head.
Furthermore, the arc side surface of the file head is uniformly provided with a plurality of rows of liquid guide holes, the liquid guide holes are communicated with the flow guide channel, and the liquid guide holes are arranged on the inner side of the tooth socket.
Furthermore, two limiting grooves are symmetrically formed in the top end of the arc side face of the connecting shaft, a plug is arranged at the bottom end of the connecting shaft and matched with the inserting grooves, and a connecting groove is formed in the position, aligned with the bolt hole, of the plug.
Furthermore, a transfusion channel is arranged in the middle of the connecting shaft, a plurality of liquid inlet holes are formed in the arc side face of the connecting shaft, the liquid inlet holes are communicated with the transfusion channel, and the liquid inlet holes are arranged between the two sealing bearings.
Further, the sleeve inner diameter is matched with the outer diameter of the sealing bearing, a connecting pipe is arranged on the side face of the circular arc of the sleeve, and an internal thread is arranged inside the connecting pipe.
Further, the valve bilateral symmetry is equipped with the adapter, adapter and connecting pipe internal diameter phase-match, and adapter circular arc side be equipped with connecting pipe assorted external screw thread, the valve top is equipped with regulating switch.
During the use with file head and connecting axle peg graft together and fixed through bolted connection, later with sealed bearing and sleeve cooperation at the circular arc side of connecting axle, and will notice when installing sealed bearing and install two sealed bearings respectively in the position about the feed liquor hole, later connect sleeve and bearing, then be in the same place valve and muffjoint, and connect cutting fluid conveying equipment's conveyer pipe and the other end of valve, drive arrangement drives the high-speed rotation of connecting axle and file head when rotatory file operates, and the cutting fluid is carried to between connecting axle and the sleeve, and inside the cutting fluid pressurized gets into the connecting axle from the feed liquor hole, later flow in water conservancy diversion way and flow out from the drain hole, thereby conveniently carry out cooling treatment from inside to outside to the rotary file.
Compared with the prior art, the invention has the beneficial effects that: the invention improves and optimizes the structure of the rotary file cutter, so that the file head is convenient to process titanium alloy, the connecting shaft is convenient to be connected with equipment for driving a rotary file, the connecting shaft is inserted with the file head and fixed by a bolt, so that the file head is convenient to replace, only the file head needs to be replaced when the file head is damaged, resources are effectively saved, the bearing is convenient to be matched with the sleeve, the rotation of the rotary file cutter is not influenced when the sleeve is matched with the cutting fluid conveying pipe for use, the sleeve is convenient to be matched with the bearing and the cutting fluid conveying pipe, the cutting fluid is convenient to be conveyed to the position between the connecting shaft and the sleeve, the cutting fluid enters the connecting shaft and is guided to the interior of the file head by the connecting shaft, the valve is convenient to connect the cutting fluid conveying pipe with the sleeve, and the valve is also convenient to adjust the flow rate of, the flow rate of the cutting fluid can be conveniently adjusted according to the processing requirement, and the waste of the cutting fluid is avoided; this kind of structure makes the inside cutting fluid water conservancy diversion passageway that is equipped with of rotary file cutter for the cutting fluid can get into the inside of rotary file head through the inside water conservancy diversion passageway of rotary file cutter, and from the inside rotatory file that flows of rotary file head, thereby make the cutting fluid can be by interior and outer rotary file cutter cools down, and does not influence rotary file cutter's rotation when this kind of structure cooperation cutting fluid conveying mechanism, thereby makes things convenient for the stable transport of cutting fluid.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the structure of a rotary rasp tool of the present invention;
FIG. 2 is a view illustrating the construction of the rasp head according to the present invention;
FIG. 3 is a schematic view of the construction of the connecting shaft of the present invention;
FIG. 4 is a schematic structural view of the sleeve of the present invention;
FIG. 5 is a schematic view of the construction of the valve of the present invention;
in the figure: 1-a file head; 11-a tooth edge; 12-gullet; 13-a drain hole; 14-a connector; 15-slot; 16-bolt holes; 17-a cannula; 18-a flow guide channel; 2-a connecting shaft; 21-a limiting groove; 22-liquid inlet hole; 23-a plug; 24-an infusion channel; 25-a connecting trough; 3-sealing the bearing; 4-a sleeve; 41-connecting pipe; 5-a valve; 51-an adapter; 52-adjustment switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example (b): referring to FIG. 1: a hard alloy rotary file cutter for processing titanium alloy in the high-speed rail industry comprises a file head 1, wherein a connecting shaft 2 is arranged at the top end of the file head 1, the connecting shaft 2 and the file head 1 are spliced together and fixed through bolts, two sealing bearings 3 are arranged on the arc side surface of the connecting shaft 2, a sleeve 4 is arranged between the two sealing bearings 3, the sleeve 4 and the connecting shaft 2 are connected with the sealing bearings 3 in an interference fit manner, and the arc side surface of the sleeve 4 is in threaded connection with a valve 5; the file head 1 is convenient for processing titanium alloy, the connecting shaft 2 is convenient for connecting with equipment for driving a rotary file, the connecting shaft 2 is connected with the file head 1 in an inserting manner and is fixed by a bolt, so that the file head 1 can be conveniently replaced when the file head 1 is damaged, resources are effectively saved, the sealing bearing 3 is convenient for being matched with the sleeve 4, the rotation of the rotary file is not influenced when the sleeve 4 is matched with a cutting fluid conveying pipe for use, the sleeve 4 is convenient for being matched with the sealing bearing 3 and the cutting fluid conveying pipe, the cutting fluid is convenient for being conveyed to the position between the connecting shaft 2 and the sleeve 4, the cutting fluid can conveniently enter the connecting shaft 2 and is guided by the connecting shaft 2 to the inside of the file head 1, the valve 5 is convenient for connecting the cutting fluid conveying pipe with the sleeve 4, and the valve 5 is also convenient for adjusting the flow rate of the cutting fluid conveying, the flow rate of the cutting fluid can be conveniently adjusted according to the processing requirement, and the waste of the cutting fluid is avoided; this kind of structure makes the inside cutting fluid water conservancy diversion passageway that is equipped with of rotary file cutter for the cutting fluid can get into the inside of rotary file head 1 through the inside water conservancy diversion passageway of rotary file cutter, and from the inside rotatory file that flows of rotary file head 1, thereby make the cutting fluid can be by interior and outer rotary file cutter cools down, and does not influence the rotation of rotary file cutter when this kind of structure cooperation cutting fluid conveying mechanism, thereby makes things convenient for the stable transport of cutting fluid.
Referring to FIG. 2: the arc side surface of the file head 1 is uniformly provided with a plurality of tooth edges 11, the included angle between each tooth edge 11 and the arc side surface of the file head 1 is 15 degrees, and a tooth socket 2 is arranged between every two adjacent tooth edges 11; the tooth blade 11 is convenient for processing titanium alloy, so that the surface of the titanium alloy can be rapidly processed according to the use requirement, the included angle between the tooth blade 11 and the arc side surface of the file head 1 is 15 degrees, so that the abrasion of the tooth blade 11 can be reduced, the service life of the file head 1 can be prolonged, the file head 1 can be conveniently used, the tooth grooves 2 are convenient for buffering the position between each tooth blade 11, the generated scrap iron can be conveniently guided, and the file head 1 can effectively process the titanium alloy; the top end of the rasper head 1 is provided with a connector 14, the top end of the connector 14 is provided with a slot 15, the cross section of the slot 15 is square, the arc side surface of the connector 14 is provided with a plurality of bolt holes 16, and the bolt holes 16 are aligned with the slot 15; the connecting head 14 is convenient for the connection between the file head 1 and the connecting shaft 2, so that the installation and fixation of the file head 1 and the use of the file head 1 are convenient, the inserting groove 15 is convenient for the connection between the connecting shaft 2 and the file head 1 to be inserted together, the installation of the connecting shaft 2 is convenient, the section of the inserting groove 15 is square, so that the connecting shaft 2 and the file head 1 cannot move relatively, the bolt hole 16 is convenient for a bolt to pass through, the connecting shaft 2 and the file head 1 are convenient to be connected together through the bolt, and the stability of the connecting shaft 2 is convenient; an insertion pipe 17 is arranged in the middle of the inner side of the insertion groove 15, a flow guide channel 18 is arranged in the middle of the insertion pipe 17, and the flow guide channel 18 extends to a position close to the bottom of the file head 1; the insertion pipe 17 is conveniently inserted into the connecting shaft 2, so that the cutting fluid can smoothly enter the guide channel 18, the cutting fluid can effectively cool the file head 1 conveniently, the inside and the outside can be sufficiently cooled conveniently, and the file head 1 is prevented from being damaged due to overheating; the arc side surface of the file head 1 is uniformly provided with a plurality of rows of liquid guide holes 13, the liquid guide holes 13 are communicated with the flow guide channel 18, and the liquid guide holes 13 are arranged on the inner side of the tooth socket 2; the drainage hole 13 is convenient for the cutting fluid to flow out from the inside of the file head 1, thereby conveniently carrying out cooling from inside to outside to the file head 1, the communicating purpose of drainage hole 13 and flow guide 18 is that the cutting fluid can be smooth flow into each drainage hole 13 through flow guide 18, drainage hole 13 sets up inside tooth's socket 2 and is the use of avoiding drainage hole 13 to influence tooth sword 11, thereby influence the rotary file cutter and carry out processing to titanium alloy, drainage hole 13 also can cooperate tooth sword 11 simultaneously, can make the cutting fluid that flows carry out direct effectual cooling to tooth sword 11.
Referring to FIG. 3: two limiting grooves 21 are symmetrically arranged at the top end of the arc side surface of the connecting shaft 2, a plug 23 is arranged at the bottom end of the connecting shaft 2, the plug 23 is matched with the slot 15, and a connecting groove 25 is arranged at the position, aligned with the bolt hole 16, of the plug 23; the limiting groove 21 is convenient for the connecting shaft 2 to limit the mutual limiting of equipment for driving the rotary file, and is convenient for the stable installation and use of the rotary file, the plug 23 is convenient for being matched with the slot 15, so that the connecting shaft 2 and the file head 1 are convenient to be connected together, the connecting groove 25 is convenient for being matched with the bolt hole 16, so that the file head 1 and the connecting shaft 2 are convenient to be connected together through bolts, and the stable installation and use between the file head 1 and the connecting shaft 2 are convenient; a liquid conveying channel 24 is arranged in the middle of the connecting shaft 2, a plurality of liquid inlet holes 22 are arranged on the arc side surface of the connecting shaft 2, the liquid inlet holes 22 are communicated with the liquid conveying channel 24, and the liquid inlet holes 22 are arranged between the two sealing bearings 3; infusion way 24 is convenient for carry cutting fluid for file head 1 to make things convenient for cutting fluid to carry out effectual cooling to file head 1, feed liquor hole 22 is convenient for cutting fluid to get into inside the transport way, thereby makes things convenient for cutting fluid to cool down the processing to the rotary file, feed liquor hole 22 is arranged in between two sealed bearing 3 and is convenient for cutting fluid to get into inside feed liquor hole 22 is got into to pressurized after the space between sleeve 4 and the connecting axle 2, is convenient for cool down the processing to file head 1.
Referring to FIG. 4: the inner diameter of the sleeve 4 is matched with the outer diameter of the sealing bearing 3, a connecting pipe 41 is arranged on the arc side surface of the sleeve 4, and an internal thread is arranged inside the connecting pipe 41; the internal diameter of sleeve 4 and sealed bearing 3's external diameter phase-match is convenient for interference between sleeve 4 and the sealed bearing 3 to link together, and connecting pipe 41 is convenient for sleeve 4 and valve 5 to link together to make things convenient for sleeve 4 cooperation valve 5 to use, the inside screwed purpose that is equipped with of connecting pipe 41 is convenient for threaded connection between valve 5 and the sleeve 4 together, the installation and the fixed of valve 5 of being convenient for.
Referring to FIG. 5: adapter joints 51 are symmetrically arranged on two sides of the valve 5, the inner diameters of the adapter joints 51 and the connecting pipe 41 are matched, external threads matched with the connecting pipe 41 are arranged on the arc side surface of the adapter joints 51, and an adjusting switch 52 is arranged at the top end of the valve 5; adapter 51 is convenient for valve 5 and connecting pipe 41 and cutting fluid conveyer pipe to link together to inside convenient leading-in connecting axle 2 with the cutting fluid, regulating switch 52 is convenient for adjust the velocity of flow that the cutting fluid got into connecting axle 2 inside, is convenient for adjust the velocity of flow of cutting fluid according to the user demand, and then the effectual waste that reduces the cutting fluid of being convenient for.
The using method comprises the following steps: during the use with file head 1 and connecting axle 2 peg graft together and fixed through bolted connection, later with sealed bearing 3 and sleeve 4 cooperation in the circular arc side of connecting axle 2, and need pay attention to install two sealed bearings 3 respectively in the position about feed liquor hole 22 during installation sealed bearing 3, later with sleeve 4 and bearing connection, then link together valve 5 and sleeve 4, and connect the conveyer pipe of cutting fluid conveying equipment and the other end of valve 5, drive arrangement drives connecting axle 2 and file head 1 high-speed rotation when the rotary file operates, and the cutting fluid is carried to between connecting axle 2 and the sleeve 4, and inside cutting fluid pressurized gets into connecting axle 2 from feed liquor hole 22, later flow into water conservancy diversion way 18 and flow out from drain hole 13, thereby conveniently carry out the cooling treatment from inside to outside to the rotary file.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (9)
1. The utility model provides a processing high-speed railway trade titanium alloy's rotatory file cutter of carbide which characterized in that: including file head (1), file head (1) top is equipped with connecting axle (2), peg graft between connecting axle (2) and the file head (1) and be in the same place and fixed through bolted connection, be equipped with two sealed bearing (3) on connecting axle (2) circular arc side, two be equipped with sleeve (4) between sealed bearing (3), sleeve (4) and connecting axle (2) all link together with sealed bearing (3) interference, sleeve (4) circular arc side threaded connection has valve (5).
2. The hard alloy rotary file cutter for processing the titanium alloy in the high-speed rail industry as claimed in claim 1, wherein the circular arc side surface of the file head (1) is uniformly provided with a plurality of tooth edges (11), the included angle between each tooth edge (11) and the circular arc side surface of the file head (1) is 15 degrees, and a tooth groove (12) is arranged between every two adjacent tooth edges (11).
3. The hard alloy rotary file cutter for processing titanium alloy in high-speed rail industry as claimed in claim 2, wherein the top end of the file head (1) is provided with a connector (14), the top end of the connector (14) is provided with a slot (15), the cross section of the slot (15) is square, the arc side surface of the connector (14) is provided with a plurality of bolt holes (16), and the bolt holes (16) are aligned with the slot (15).
4. The rotary hard alloy filing tool for processing titanium alloy in high-speed rail industry as claimed in claim 3, wherein the middle part of the inner side of the insertion groove (15) is provided with an insertion tube (17), the middle part of the insertion tube (17) is provided with a flow guide (18), and the flow guide (18) extends to a position close to the bottom of the filing head (1).
5. The hard alloy rotary file cutter for processing the titanium alloy in the high-speed rail industry as claimed in claim 4, wherein the circular arc side surface of the file head (1) is uniformly provided with a plurality of rows of liquid guide holes (13), the liquid guide holes (13) are communicated with the flow guide channels (18), and the liquid guide holes (13) are arranged on the inner side of the tooth sockets (12).
6. The rotary hard alloy filing tool for processing titanium alloy in high-speed rail industry as claimed in claim 5, wherein two limiting grooves (21) are symmetrically arranged at the top end of the arc side surface of the connecting shaft (2), a plug (23) is arranged at the bottom end of the connecting shaft (2), the plug (23) is matched with the slot (15), and a connecting groove (25) is arranged at the position of the plug (23) aligned with the bolt hole (16).
7. The hard alloy rotary file cutter for processing titanium alloy in high-speed rail industry according to claim 6, wherein a liquid conveying channel (24) is arranged in the middle of the connecting shaft (2), a plurality of liquid inlet holes (22) are formed in the arc side surface of the connecting shaft (2), the liquid inlet holes (22) are communicated with the liquid conveying channel (24), and the liquid inlet holes (22) are arranged between the two sealing bearings (3).
8. The hard alloy rotary file cutter for processing titanium alloy in high-speed rail industry according to claim 7, wherein the inner diameter of the sleeve (4) is matched with the outer diameter of the sealing bearing (3), the arc side surface of the sleeve (4) is provided with a connecting pipe (41), and the inside of the connecting pipe (41) is provided with internal threads.
9. The hard alloy rotary file cutter for processing the titanium alloy in the high-speed rail industry as claimed in claim 8, wherein the valve (5) is symmetrically provided with adapters (51) at two sides, the inner diameters of the adapters (51) and the connecting pipe (41) are matched, the arc side surface of each adapter (51) is provided with an external thread matched with the connecting pipe (41), and the top end of the valve (5) is provided with an adjusting switch (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011209732.3A CN112620801A (en) | 2020-11-03 | 2020-11-03 | Hard alloy rotary file cutter for processing titanium alloy in high-speed rail industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011209732.3A CN112620801A (en) | 2020-11-03 | 2020-11-03 | Hard alloy rotary file cutter for processing titanium alloy in high-speed rail industry |
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| Publication Number | Publication Date |
|---|---|
| CN112620801A true CN112620801A (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011209732.3A Pending CN112620801A (en) | 2020-11-03 | 2020-11-03 | Hard alloy rotary file cutter for processing titanium alloy in high-speed rail industry |
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| CN (1) | CN112620801A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202506965U (en) * | 2012-01-19 | 2012-10-31 | 昆山思拓机器有限公司 | Laser cutting machine with front spray water guide structure |
| CN103722229A (en) * | 2013-12-06 | 2014-04-16 | 江阴塞特精密工具有限公司 | Milling cutter |
| CN206643409U (en) * | 2017-03-14 | 2017-11-17 | 达晟益科技发展（深圳）有限公司 | A kind of fin processes aluminium milling cutter |
| CN206942667U (en) * | 2017-04-26 | 2018-01-30 | 天津志信广博五金制品有限公司 | A kind of automatic cooling type coring bit |
| CN207479779U (en) * | 2017-09-04 | 2018-06-12 | 江苏晋星兄弟数控机床有限公司 | A kind of high rigidity vertical machining centre tapping heat sink |
| CN208600783U (en) * | 2018-07-23 | 2019-03-15 | 温岭市太平高级职业中学 | Screw vacuum pump rotor deep hole drilling machine sealing guide device |
| CN209349626U (en) * | 2018-12-29 | 2019-09-06 | 自贡金成硬质合金有限公司 | A kind of carbide rotary tool cutter for processing high-speed rail industry titanium alloy |
| CN210396381U (en) * | 2019-06-17 | 2020-04-24 | 德州巨龙人防设备有限公司 | Stainless steel door handle easy to assemble |
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2020
- 2020-11-03 CN CN202011209732.3A patent/CN112620801A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202506965U (en) * | 2012-01-19 | 2012-10-31 | 昆山思拓机器有限公司 | Laser cutting machine with front spray water guide structure |
| CN103722229A (en) * | 2013-12-06 | 2014-04-16 | 江阴塞特精密工具有限公司 | Milling cutter |
| CN206643409U (en) * | 2017-03-14 | 2017-11-17 | 达晟益科技发展（深圳）有限公司 | A kind of fin processes aluminium milling cutter |
| CN206942667U (en) * | 2017-04-26 | 2018-01-30 | 天津志信广博五金制品有限公司 | A kind of automatic cooling type coring bit |
| CN207479779U (en) * | 2017-09-04 | 2018-06-12 | 江苏晋星兄弟数控机床有限公司 | A kind of high rigidity vertical machining centre tapping heat sink |
| CN208600783U (en) * | 2018-07-23 | 2019-03-15 | 温岭市太平高级职业中学 | Screw vacuum pump rotor deep hole drilling machine sealing guide device |
| CN209349626U (en) * | 2018-12-29 | 2019-09-06 | 自贡金成硬质合金有限公司 | A kind of carbide rotary tool cutter for processing high-speed rail industry titanium alloy |
| CN210396381U (en) * | 2019-06-17 | 2020-04-24 | 德州巨龙人防设备有限公司 | Stainless steel door handle easy to assemble |
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Application publication date: 20210409 |
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