CN211104877U - Diamond replaceable tool bit - Google Patents
Diamond replaceable tool bit Download PDFInfo
- Publication number
- CN211104877U CN211104877U CN201921628381.2U CN201921628381U CN211104877U CN 211104877 U CN211104877 U CN 211104877U CN 201921628381 U CN201921628381 U CN 201921628381U CN 211104877 U CN211104877 U CN 211104877U
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- CN
- China
- Prior art keywords
- tool bit
- diamond
- mounting groove
- fixedly connected
- looks adaptation
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a removable formula tool bit of diamond, including blade disc and tool bit, the fixed surface of blade disc is connected with the fixed plate to the top fixedly connected with mounting panel of fixed plate, the mounting groove with tool bit looks adaptation is seted up on the surface of mounting panel, the tool bit passes through set screw and mounting panel fixed connection, the equal fixedly connected with in both sides of mounting groove inner wall and the first stopper of tool bit looks adaptation to the bottom fixedly connected with of mounting groove inner wall and the second stopper of tool bit looks adaptation, the utility model relates to a diamond tool bit technical field. This removable formula tool bit of diamond through the fixed plate of the fixed surface of blade disc, adopts three stopper with tool bit looks adaptation to carry on spacingly to the tool bit, can effectual reduction to the great angular wearing and tearing of screw hole, has improved fixed effect, and bottom fixed connection through the mounting groove inner wall has the pressure shim, can effectually discharge the heat that the blade produced.
Description
Technical Field
The utility model relates to a diamond segments technical field specifically is a removable formula tool bit of diamond.
Background
The diamond saw blade is characterized in that a diamond tool bit is a working main body of the diamond saw blade, the diamond tool bit consists of diamond and a matrix binder, the diamond is a superhard material and plays a role in cutting edges, the matrix binder plays a role in fixing the diamond and consists of metal simple substance powder or metal alloy powder, different compositions are called as formulas, according to different purposes, the formulas are different from the diamond, the manufacturing process of the diamond saw blade tool bit can be described as the sintering process of metal powder under certain pressure, and the diamond saw blade tool bit is a powder metallurgy process: the uniformly mixed metal powder is subjected to a series of physical and chemical dip dyeing such as diffusion, fusion welding, combination, recrystallization and the like among powder particles at a high temperature (800-1000 ℃) and under a certain pressure (180-250Kgf/cm2) to form a sintered body with a certain shape and machine function, namely the tool bit.
Patent publication No. CN 208343179U utility model discloses a removable formula tool bit of diamond, including blade disc, tool bit mounting groove, pressure shim and diamond segments, be provided with on the blade disc the tool bit mounting groove, be provided with in the tool bit mounting groove diamond segments, one side of diamond segments is provided with press the shim, one side of tool bit mounting groove is provided with the tool bit backing sheet, be provided with the cutter arbor mounting hole on the blade disc, be provided with the keyway in the cutter arbor mounting hole, be provided with the counter bore on the diamond segments, be provided with the fixed screw in the counter bore, diamond segments includes coarse grain diamond layer and fine grit diamond layer. Has the advantages that: the utility model discloses a set screw fixes diamond segments on the blade disc, and it is convenient to dismantle, avoids frequently changing the blade disc, reduces intensity of labour, is provided with two cutting blades on the diamond segments, the life of effectual extension diamond segments, reduction in production cost.
The tool bit of this patent only leans on set screw to fix when fixing, and when cutting the article, the tool bit can produce certain removal, and after long-term the use, the screw hole can receive wearing and tearing, influences the fixed effect of tool bit, has reduced the spacing effect to the tool bit, and the tool bit can not in time be discharged the heat in the cutting in addition, influences the life of tool bit.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a removable formula tool bit of diamond has solved the tool bit and when fixing, only has relied on set screw to fix, when cutting the article, the tool bit can produce certain removal, after long-term the use, the screw hole can receive wearing and tearing, influences the fixed effect of tool bit, has reduced the spacing effect to the tool bit, and the tool bit can not in time discharge the heat in the cutting moreover, influences the life's of tool bit problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a removable formula tool bit of diamond, includes blade disc and tool bit, the fixed surface of blade disc is connected with the fixed plate to the top fixedly connected with mounting panel of fixed plate, the mounting groove with tool bit looks adaptation is seted up on the surface of mounting panel, the tool bit passes through set screw and mounting panel fixed connection, the equal fixedly connected with in both sides of mounting groove inner wall and the first stopper of tool bit looks adaptation to the bottom fixedly connected with of mounting groove inner wall and the second stopper of tool bit looks adaptation.
Preferably, the bottom of the inner wall of the mounting groove is fixedly connected with a cutter pressing pad, and ten fixing plates are arranged.
Preferably, the middle part of the cutter head is provided with a mounting hole matched with the fixing screw, and the top and the bottom of the surface of the cutter head are both provided with threaded holes.
Preferably, the top and the bottom of the tool bit are both provided with tool tips.
Preferably, the tool bit is rhombus, and radiating grooves are formed in the top and the bottom of two sides of the tool bit.
Preferably, a cutter bar mounting hole is formed in the cutter head, and a key groove is formed in the cutter bar mounting hole.
Advantageous effects
The utility model provides a removable formula tool bit of diamond. Compared with the prior art, the method has the following beneficial effects:
(1) this removable formula tool bit of diamond, fixed surface through the blade disc is connected with the fixed plate, and the top fixedly connected with mounting panel of fixed plate, the mounting groove with tool bit looks adaptation is seted up on the surface of mounting panel, the tool bit passes through set screw and mounting panel fixed connection, the equal fixedly connected with in both sides of mounting groove inner wall and the first stopper of tool bit looks adaptation, and the bottom fixedly connected with of mounting groove inner wall and the second stopper of tool bit looks adaptation, the stopper that adopts three and tool bit looks adaptation carries on spacingly to the tool bit, can effectual reduction to the great angular wearing and tearing of screw hole, fixed effect has been improved.
(2) This removable formula tool bit of diamond, bottom fixed connection through the mounting groove inner wall presses the shim, and the quantity of fixed plate is provided with ten, the mounting hole with set screw looks adaptation is seted up at the middle part of tool bit, threaded hole has all been seted up to the top and the bottom on tool bit surface, the top and the bottom of tool bit all are provided with the knife tip, the tool bit is the rhombus, and the radiating groove has all been seted up to the top and the bottom of tool bit both sides, be provided with the cutter arbor mounting hole on the blade disc, be provided with the keyway in the cutter arbor mounting hole, set up the radiating groove on the tool bit, when using the tool bit, can effectually discharge the heat that the tool bit produced, the.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a perspective view of the tool bit structure of the present invention;
FIG. 3 is a perspective view of the fixing plate structure of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1-cutter head, 2-cutter head, 3-fixing plate, 4-mounting plate, 5-mounting groove, 6-fixing screw, 7-first limiting block, 8-second limiting block, 9-cutter pressing pad, 10-cutter pressing pad, 11-cutter point, 12-heat dissipation groove, 13-cutter bar mounting hole, 14-key groove and 15-threaded hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a diamond replaceable cutter head comprises a cutter head 1 and a cutter head 2, wherein the cutter head 1 is provided with a cutter bar mounting hole 13, a key groove 14 is arranged in the cutter bar mounting hole 13, the middle part of the cutter head 2 is provided with a mounting hole 10 matched with a fixing screw 6, the top and the bottom of the surface of the cutter head 2 are both provided with a threaded hole 15, the top and the bottom of the cutter head 2 are both provided with a cutter point 11, the cutter head 2 is in a diamond shape, the top and the bottom of two sides of the cutter head 2 are both provided with radiating grooves 12, the cutter head is provided with the radiating grooves 12, when the cutter head 2 is used, the heat generated by the cutter head 2 can be effectively discharged, the service life of the cutter head 2 is prolonged, the surface of the cutter head 1 is fixedly connected with a fixing plate 3, the top of the fixing plate 3 is fixedly connected with a mounting plate 4, the surface of the mounting, and the quantity of fixed plate 3 is provided with ten, tool bit 2 passes through set screw 6 and mounting panel 4 fixed connection, the equal fixedly connected with in both sides of the 5 inner walls of mounting groove and the first stopper 7 of tool bit 2 looks adaptation, adopt three stopper with 2 looks adaptations of tool bit to carry on spacingly to tool bit 2, can effectual reduction to the 15 great angle wearing and tearing of screw hole, fixed effect has been improved, and the bottom fixedly connected with of the 5 inner walls of mounting groove and the second stopper 8 of 2 looks adaptations of tool bit, the content that does not make detailed description in this specification all belongs to the well-known prior art of technical staff in the field simultaneously.
During the use, place tool bit 2 on mounting panel 4 in mounting groove 5, first stopper 7 is spacing to the both sides of tool bit 2, second stopper 8 is spacing to the bottom of tool bit 2, adopt set screw 6 to fix between tool bit 2 and the mounting panel 4, adopt the rotation of little screw to go into screw hole 15, fix between tool bit 2 and the mounting panel 4 once more, press shim 10 to protect tool bit 2, tool bit 2 is when using, radiating groove 12 can effectually arrange the produced heat of tool bit 2 and dispel.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a removable formula tool bit of diamond, includes blade disc (1) and tool bit (2), its characterized in that: the fixed surface of blade disc (1) is connected with fixed plate (3) to the top fixedly connected with mounting panel (4) of fixed plate (3), mounting groove (5) with tool bit (2) looks adaptation are seted up on the surface of mounting panel (4), tool bit (2) are through set screw (6) and mounting panel (4) fixed connection, the equal fixedly connected with in both sides of mounting groove (5) inner wall and first stopper (7) of tool bit (2) looks adaptation to the bottom fixedly connected with of mounting groove (5) inner wall and second stopper (8) of tool bit (2) looks adaptation.
2. A diamond replaceable tool tip as set forth in claim 1, wherein: the bottom of the inner wall of the mounting groove (5) is fixedly connected with a knife pressing pad (9), and ten fixed plates (3) are arranged.
3. A diamond replaceable tool tip as set forth in claim 1, wherein: the middle part of the tool bit (2) is provided with a mounting hole (10) matched with the fixing screw (6), and the top and the bottom of the surface of the tool bit (2) are both provided with threaded holes (15).
4. A diamond replaceable tool tip as set forth in claim 1, wherein: the top and the bottom of the tool bit (2) are both provided with tool tips (11).
5. A diamond replaceable tool tip as set forth in claim 1, wherein: the tool bit (2) is in a diamond shape, and heat dissipation grooves (12) are formed in the top and the bottom of the two sides of the tool bit (2).
6. A diamond replaceable tool tip as set forth in claim 1, wherein: the cutter head (1) is provided with a cutter bar mounting hole (13), and a key groove (14) is formed in the cutter bar mounting hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921628381.2U CN211104877U (en) | 2019-09-27 | 2019-09-27 | Diamond replaceable tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921628381.2U CN211104877U (en) | 2019-09-27 | 2019-09-27 | Diamond replaceable tool bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211104877U true CN211104877U (en) | 2020-07-28 |
Family
ID=71719143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921628381.2U Expired - Fee Related CN211104877U (en) | 2019-09-27 | 2019-09-27 | Diamond replaceable tool bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211104877U (en) |
-
2019
- 2019-09-27 CN CN201921628381.2U patent/CN211104877U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20210927 |