CN219484321U - Center water outlet tray knife - Google Patents
Center water outlet tray knife Download PDFInfo
- Publication number
- CN219484321U CN219484321U CN202320332461.3U CN202320332461U CN219484321U CN 219484321 U CN219484321 U CN 219484321U CN 202320332461 U CN202320332461 U CN 202320332461U CN 219484321 U CN219484321 U CN 219484321U
- Authority
- CN
- China
- Prior art keywords
- cutter
- cutter head
- grains
- guide
- water outlet
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Food-Manufacturing Devices (AREA)
Abstract
The utility model belongs to the technical field of cutters, and discloses a central water outlet tray cutter, which comprises: the cutter body comprises a cutter handle and a cutter head, wherein the cutter handle is connected with the cutter head and is positioned on a guide surface of the cutter head; the cutter grains are arranged on the working surface of the cutter head, the flow guide surface and the working surface of the cutter head are opposite surfaces, and a plurality of cutter grains are circumferentially distributed around the center of the cutter head; the guide groove is arranged on the cutterhead, extends to the working face of the cutterhead along the guide face of the cutterhead, and the outlet of the guide groove faces the cutter grains. On the one hand, the external auxiliary structure can be arranged above the cutter head, so that the occupied area of the whole processing equipment can be reduced; due to the diversion effect of the diversion trench, the cutting fluid can be more accurately output to the cutter grains, the cooling effect of the cutter grains is improved, the service life of the cutter grains is prolonged, the cutter grains are lubricated, and the smoothness of the machined workpiece is improved; due to the arrangement of the diversion trench, the weight of the whole central water outlet tray knife is reduced.
Description
Technical Field
The utility model relates to the technical field of cutters, in particular to a central water outlet tray cutter.
Background
The disc cutter is a cutter commonly used in cutting processing, a plurality of cutter grains are generally arranged on the disc cutter, and when the disc cutter rotates at a high speed, one surface with the cutter grains carries out processing on a workpiece so as to finish various cutting operations. Since the disc cutter is mainly beneficial to the high-speed rotation of the disc cutter to perform cutting operation, a large amount of heat is necessarily generated during the cutting operation, and the disc cutter has a certain influence on the cutter particles or the workpiece, so that the disc cutter is required to perform the cutting operation and simultaneously perform cooling operation on the cutter particles, and water cooling and other modes are usually adopted.
In the prior art, for example, chinese patent (CN 217044763U) discloses an angle-adjustable aluminum disc cutter assembly: the cutter comprises a cutter body, a plurality of cutter handle strips are uniformly distributed on the end face circumference of one end of the cutter body, cutter grains are arranged on the cutter handle strips, a mounting plate movably connected to the cutter handle strips is arranged on the cutter grains, positioning holes are formed in the mounting plate and the cutter handle strips, positioning bolts are connected with the positioning holes in a threaded mode, an adjusting mechanism is further arranged between the mounting plate and the cutter handle strips, and the adjusting mechanism is used for assisting in positioning cutting angles of the cutter grains. When the disc cutter performs cutting action, auxiliary liquid is required to be introduced from the outside, for example, the cutting liquid is continuously sprayed towards the cutter grains, so that the cutter grains are cooled, chip removed and lubricated, and certain auxiliary structures are required to be arranged on the outer side part of the disc cutter, so that the cutting liquid can be sprayed towards the cutter grains from the outer side part of the disc cutter, and the occupied area of the whole processing equipment is larger.
Disclosure of Invention
The utility model aims to provide a central water outlet tray knife capable of reducing the occupied area of processing equipment.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model discloses a central water outlet tray knife, which comprises:
the cutter comprises a cutter body, a cutter head and a cutter head, wherein the cutter handle is connected with the cutter head and is positioned on a guide surface of the cutter head;
the cutter grains are arranged on the working surface of the cutter head, the flow guide surface and the working surface of the cutter head are opposite surfaces, and a plurality of cutter grains are circumferentially distributed around the center of the cutter head;
the guiding groove is arranged on the cutter head, the guiding groove extends to the working surface of the cutter head along the guiding surface of the cutter head, and the outlet of the guiding groove faces the cutter grains.
Preferably, the diversion trench is spirally arranged.
Preferably, the diameter of the diversion trench gradually decreases from the diversion surface of the cutterhead to the working surface of the cutterhead.
Preferably, a cutting groove is further formed in the cutter disc, and the cutting groove is located between an outlet of the diversion trench and the cutter grains.
Preferably, the diversion trenches are arranged in one-to-one correspondence with the cutter grains.
Preferably, a liquid storage cavity is arranged on the working surface of the cutterhead and distributed around the cutter handle, and an inlet of the diversion trench is communicated with the liquid storage cavity.
Preferably, the cross section of the liquid storage cavity is elliptical.
Preferably, the guide surface of the cutterhead is further provided with a guide plate, and the guide plate is arranged around the liquid storage cavity.
Preferably, the guide plate is inclined at a predetermined angle with respect to the guide surface of the cutterhead.
Preferably, the plurality of guide plates are arranged in a spiral shape.
The utility model has the beneficial effects that:
the central water outlet disc cutter is characterized in that a diversion groove is arranged between the diversion surface and the working surface of the cutter disc, so that external cutting fluid can be input from the diversion surface and output to the cutter grain through the guidance of the diversion groove. On one hand, the external auxiliary structure can be arranged above the cutter head to replace the prior art that cutting fluid is input from the side part, so that the occupied area of the whole processing equipment can be reduced; on the other hand, due to the diversion effect of the diversion trench, the cutting fluid can be more accurately output to the cutter particles, so that the cooling effect of the cutter particles is improved, the service life of the cutter particles is prolonged, the cutter particles are lubricated, and the smoothness of the machined workpiece is improved; on the other hand, the weight of the whole central water outlet tray knife is reduced due to the arrangement of the diversion trench.
Drawings
FIG. 1 is a schematic view of the structure of a center water-out tray in the present utility model;
FIG. 2 is a schematic top view of the center water tray shown in FIG. 1;
FIG. 3 is a schematic view of the center water-jet knife shown in FIG. 1 from the other side;
fig. 4 is a schematic cross-sectional view of the center water-jet tray shown in fig. 1.
In the figure:
1. a cutter body; 101. a knife handle; 102. a cutterhead; 2. a cutter grain; 3. a diversion trench; 4. cutting a groove; 5. a liquid storage cavity; 6. and a deflector.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
Referring to fig. 1, the embodiment discloses a central water outlet tray cutter, which comprises a tray cutter body 1, wherein the tray cutter body 1 comprises a cutter handle 101 and a cutter head 102, the cutter handle 101 is connected with the cutter head 102 and is positioned on a guide surface of the cutter head 102; it should be understood that, due to the limitation of the machining process, that is, the cutter itself needs to rotate at a high speed, the cutter 102 in this embodiment is generally in an approximately cylindrical structure, and the cutter handle 101 is generally disposed coaxially with the cutter 102 on the basis of its guide surface. One end surface of the cutterhead 102 is a guide surface, and the other end surface is a working surface.
The working surface of the cutterhead 102 is provided with a plurality of cutter grains 2, and the cutter grains 2 are distributed circumferentially around the center of the cutterhead 102; it will be appreciated that, due to the limited lifetime of the tool due to the high speed operation of the tool, the need for replacement of the tool insert 2 after a certain period of operation has occurred, and that a separable connection between the tool insert 2 and the cutterhead 102 is typically implemented, for example, by means of a screw connection or the like.
The cutter head 102 is further provided with a flow guiding groove 3, it should be understood that the flow guiding groove 3 may be represented as a flow channel for guiding the cutting fluid, the flow guiding groove 3 extends along the flow guiding surface of the cutter head 102 to the working surface of the cutter head 102, and the outlet of the flow guiding groove 3 faces the cutter particles 2. It can be understood that the cutting fluid input by the external auxiliary structure is input to the guide surface of the cutter head 102, and the cutting fluid can flow to the cutter grains 2 more accurately through the guide of the guide groove 3, so that the cutter grains 2 are cooled, chip removed and lubricated.
In the central water outlet disc cutter in the embodiment, a diversion trench 3 is arranged between the diversion surface and the working surface of the cutter disc 102, so that external cutting fluid can be input from the diversion surface and output to the cutter grain 2 through the guidance of the diversion trench 3. On the one hand, the external auxiliary structure can be arranged above the cutter head 102 to replace the prior art that cutting fluid is input from the side, so that the occupied area of the whole processing equipment can be reduced; on the other hand, due to the diversion effect of the diversion trench 3, the cutting fluid can be more accurately output to the cutter particles 2, so that the cooling effect of the cutter particles 2 is improved, the service life of the cutter particles 2 is prolonged, the cutter particles 2 are lubricated, and the smoothness of a machined workpiece is improved; on the other hand, the weight of the whole central water outlet tray knife is reduced due to the arrangement of the diversion trench 3.
Specifically, referring to fig. 2, in this embodiment, the diversion trench 3 is spirally disposed. The spiral diversion trench 3 can enable the cutting fluid in the diversion trench 3 to flow more smoothly when the cutter rotates. It should be noted that the wall surfaces of the diversion trenches 3 are smooth wall surfaces, so as to improve the fluidity of the cutting fluid.
Specifically, the caliber of the diversion trench 3 gradually decreases from the diversion surface of the cutterhead 102 to the working surface of the cutterhead 102, i.e. the diversion trench 3 has an approximate inverted cone structure. After a certain amount of cutting fluid flows into the diversion trench 3, the pressure is gradually increased along with the gradual reduction of the cross section size of the flow channel (refer to Venturi effect), so that the cutting fluid has a certain pressure when flowing out, and the cooling, chip removing and lubricating effects of the cutting fluid on the cutter particles 2 are improved.
Specifically, referring to fig. 3, a cutting groove 4 is further provided on the cutterhead 102, and the cutting groove 4 is located between the outlet of the diversion trench 3 and the cutter grains 2. It should be understood that, when the cutting grooves 4 are provided, a certain installation space can be provided for the cutter particles 2, so in this embodiment, the cutting grooves 4 are arranged in a one-to-one correspondence with the cutter particles 2. On the other hand, when setting up guiding gutter 3, can make there is certain distance between guiding gutter 3's the export and the cutter grain 2 to make the cutting fluid that flows from guiding gutter 3's export can obtain certain diffusion space, better carries out cooling, lubrication to cutter grain 2. Preferably, in this embodiment, the diversion trenches 3 are disposed in one-to-one correspondence with the knife grains 2. That is, in this embodiment, the diversion trenches 3, the cutting trenches 4 and the cutter grains 2 are in a one-to-one correspondence, and each diversion trench 3, the cutting trench 4 and the cutter grains 2 are a group, and in the whole cutter 102, a plurality of groups are arranged together, and an operator can adjust the number of the groups according to the diameter of the cutter 102, which can be understood that, in order to meet the basic requirement of cutting, the number of the groups is generally not less than 4.
Specifically, referring to fig. 4, a liquid storage cavity 5 is provided on a working surface of the cutterhead 102, and is distributed around the cutter handle 101, and an inlet of the diversion trench 3 is communicated with the liquid storage cavity 5. It should be noted that, since the flow guiding surface of the cutterhead 102 is a plane, there is no storage function, and after the cutting fluid is input to the flow guiding surface of the cutterhead 102, the cutting fluid is limited by the flow guiding capability of the flow guiding groove 3, and part of the cutting fluid overflows from the periphery, and by setting the liquid storage cavity 5, the cutting fluid is firstly stored in the liquid storage cavity 5 after being input, so that a certain buffer space is provided for the flow of the cutting fluid in the flow guiding groove 3. Preferably, the cross section of the liquid storage cavity 5 is elliptical, i.e. approximately annular, and the cutting liquid in the liquid storage cavity 5 can better flow into the diversion trench 3 under the influence of centrifugal force because the cutter is in a high-speed rotation state during operation. It should be understood that the inner wall of the liquid storage chamber 5 in this embodiment is also smooth.
Specifically, the guide surface of the cutterhead 102 is further provided with a guide plate 6, and the guide plate 6 is disposed around the liquid storage cavity 5. It should be understood that, when the cutterhead 102 is in operation, the outer end of the baffle 6 rotates at a higher speed than the inner end, so that the input cutting fluid can be retained in the liquid storage cavity 5 under the action of the baffle 6.
Preferably, the baffle 6 is inclined at a predetermined angle relative to the baffle surface of the cutterhead 102. When the inclination angle of the deflector 6 is too large or too small, the deflector effect is affected to some extent, and in this embodiment, the inclination angle is preferably 20 °, i.e. the angle with the deflector surface is 70 °.
Specifically, referring to fig. 2, in the present embodiment, a plurality of baffles 6 are arranged in a spiral shape. And the rotation direction of the guide plate 6 is the same as that of the guide groove 3. Further, the curvature of the single deflector 6 is the same or substantially the same as the curvature of the single guide groove 3.
In this embodiment, the handle 101 is distributed with a multi-stage stepped structure, so that a certain number of clamping grooves can be formed, which is beneficial to the installation of the tool.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. A center water outlet tray knife, comprising:
the cutter comprises a cutter body (1), wherein the cutter body (1) comprises a cutter handle (101) and a cutter head (102), and the cutter handle (101) is connected with the cutter head (102) and is positioned on a guide surface of the cutter head (102);
the cutter grains (2) are arranged on the working surface of the cutter head (102), the flow guide surface of the cutter head (102) is opposite to the working surface, and a plurality of cutter grains (2) are circumferentially distributed around the center of the cutter head (102);
the guide groove (3) is formed in the cutter head (102), the guide groove (3) extends to the working face of the cutter head (102) along the guide face of the cutter head (102), and the outlet of the guide groove (3) faces the cutter grains (2).
2. The central water outlet tray according to claim 1, characterized in that the guide grooves (3) are arranged in a spiral shape.
3. The center water outlet tray according to claim 1, wherein the diameter of the guide groove (3) gradually decreases from the guide surface of the cutterhead (102) to the working surface of the cutterhead (102).
4. The central water outlet tray knife according to claim 1, wherein the cutter head (102) is further provided with a cutting groove (4), and the cutting groove (4) is located between the outlet of the diversion trench (3) and the knife grain (2).
5. The center water outlet tray according to any one of claims 1 to 4, wherein the guide grooves (3) are provided in one-to-one correspondence with the cutter grains (2).
6. The central water outlet tray knife according to claim 1, wherein a liquid storage cavity (5) is arranged on the working surface of the knife disc (102), the liquid storage cavities are distributed around the knife handle (101), and an inlet of the diversion trench (3) is communicated with the liquid storage cavity (5).
7. The central water-yielding tray according to claim 6, characterized in that the cross section of the liquid storage cavity (5) is oval-shaped.
8. The central water outlet tray according to claim 6 or 7, characterized in that the guide surface of the cutterhead (102) is further provided with a guide plate (6), which guide plate (6) is arranged around the reservoir (5).
9. The center water outlet tray according to claim 8, wherein the guide plate (6) is inclined at a predetermined angle with respect to the guide surface of the cutter head (102).
10. The central water-yielding tray according to claim 8, characterized in that a plurality of the guide plates (6) are arranged in a spiral.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320332461.3U CN219484321U (en) | 2023-02-22 | 2023-02-22 | Center water outlet tray knife |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320332461.3U CN219484321U (en) | 2023-02-22 | 2023-02-22 | Center water outlet tray knife |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219484321U true CN219484321U (en) | 2023-08-08 |
Family
ID=87516366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320332461.3U Active CN219484321U (en) | 2023-02-22 | 2023-02-22 | Center water outlet tray knife |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219484321U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117505953A (en) * | 2024-01-03 | 2024-02-06 | 常州精诺工具制造有限公司 | Cutter for machine tool |
-
2023
- 2023-02-22 CN CN202320332461.3U patent/CN219484321U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117505953A (en) * | 2024-01-03 | 2024-02-06 | 常州精诺工具制造有限公司 | Cutter for machine tool |
CN117505953B (en) * | 2024-01-03 | 2024-04-02 | 常州精诺工具制造有限公司 | Cutter for machine tool |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN219484321U (en) | Center water outlet tray knife | |
CN110238466B (en) | Electric arc micro-explosion internal and external liquid flushing device and processing equipment | |
EP3736067A1 (en) | Design for internal cooling passages for rotating cutting tools | |
CN1104305C (en) | Liquid coolant nozzle for machine tool | |
CN206981900U (en) | A kind of reverse chip removal reamer of side water outlet | |
CN212019542U (en) | Milling cutter | |
CN219599170U (en) | Drill bit with conical cutting edge | |
CN114603479B (en) | Micro-grinding rod with internal cooling channel | |
CN113319348B (en) | Inner-cooling cutter | |
CN213104630U (en) | Deep hole drill with replaceable drill bit | |
CN211639550U (en) | Split type chamfering device | |
CN210059841U (en) | Adjustable precise light boring cutter | |
CN118002856B (en) | Machining device for radial diffuser of aeroengine | |
CN217617959U (en) | High-speed alloy stepped drill bit | |
JP2009066682A (en) | Cutting tool, and cutting method using the same | |
CN219170394U (en) | Sleeve grinding drill bit | |
CN218745108U (en) | Inner-cooling modular cutter | |
CN221064474U (en) | Combined turning tool with built-in cooling liquid channel | |
CN209935967U (en) | Composite sleeve cutter for machining oil pump body | |
JP2009107027A (en) | Cutting tool and method of cutting using the same | |
CN220278498U (en) | Screw tap and tool bit | |
CN214602136U (en) | High-precision double-edge milling cutter | |
CN212600585U (en) | Floating type high-speed electric spindle and deburring robot | |
CN217492828U (en) | Carbide milling cutter and milling device | |
CN210359457U (en) | Welding combined type end milling cutter structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |