CN215880179U - Multilayer carbide cutting tool bit - Google Patents
Multilayer carbide cutting tool bit Download PDFInfo
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- CN215880179U CN215880179U CN202122456560.6U CN202122456560U CN215880179U CN 215880179 U CN215880179 U CN 215880179U CN 202122456560 U CN202122456560 U CN 202122456560U CN 215880179 U CN215880179 U CN 215880179U
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- belt pulley
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- ball screw
- carbide cutting
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Abstract
The utility model relates to the technical field of cutting tool bit equipment, in particular to a multilayer hard alloy cutting tool bit, which comprises a fixed shell, wherein the top of the fixed shell is connected with a first motor, the bottom end of the first motor is positioned in the fixed shell and is connected with a ball screw, the outer end of the ball screw is connected with a screw nut in a sliding way, one end of the screw nut, far away from the ball screw, is connected with a connecting block, one end of the connecting block, far away from the screw nut, is connected with a tool body, the left side of the tool body is connected with a first belt pulley, the outer end of the first belt pulley is connected with a transmission belt in a transmission way, the top end of the transmission belt is connected with a second belt pulley in a transmission way, one side of the second belt pulley, far away from the tool body is connected with a second motor, and the first blade, the second blade, the third blade and the fourth blade are driven to rotate by the rotation of the second motor, the effect of carrying out multilayer cutting simultaneously is reached for higher high efficiency when equipment uses.
Description
Technical Field
The utility model relates to the technical field of cutting tool bit equipment, in particular to a multilayer hard alloy cutting tool bit.
Background
The cutting tool bit is the head of a cutter used for cutting as the name implies, and can be divided into a diamond tool bit, an alloy tool bit and a carbon steel tool bit, the cutting tool bit has the advantages of high temperature resistance, wear resistance and good sharpness, is an essential product for hardware processing, lathe processing and stone processing, and along with the progress of science and technology, new products of the tool bit are continuously released.
Although the cutting heads on the market are various, most of the cutting heads are only changed in form, the functions of the cutting heads are not changed greatly, the cutting heads are usually only used for cutting a single blade, the blade needs to be replaced after being damaged, the use is very troublesome, and the existing cutting heads cannot simultaneously complete multilayer cutting, so that the actual cutting efficiency is low.
Accordingly, there is a need to design a multi-layer cemented carbide cutting insert that addresses the problems of the background art discussed above.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a multi-layer cemented carbide cutting insert that solves the problems set forth above in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a multilayer carbide cutting tool bit, includes fixed shell, the top of fixed shell is connected with first motor, the bottom of first motor is located fixed shell internal connection and has ball screw, ball screw's outer end sliding connection has screw-nut, screw-nut keeps away from ball screw's one end and is connected with the connecting block, the one end that screw-nut was kept away from to the connecting block is connected with the cutter main part, the left side of cutter main part is connected with first belt pulley, the outer end transmission of first belt pulley is connected with driving belt, driving belt's top transmission is connected with the second belt pulley, one side that cutter main part was kept away from to the second belt pulley is connected with the second motor.
As a preferable scheme of the utility model, a protective shell for protection is fixedly arranged at the outer end of the cutter main body.
As a preferable scheme of the present invention, the cutter body includes a rotating shaft connected to an inside of the protective housing, an outer end of the rotating shaft is sequentially connected with a first blade, a second blade, a third blade, and a fourth blade, and the first blade, the second blade, the third blade, and the fourth blade are all made of a cemented carbide material.
As a preferable scheme of the utility model, a fixed disc for fixing is connected to one side of the rotating shaft, which is located at the first belt pulley, and a fixed sleeve is connected to one side of the rotating shaft, which is far away from the first belt pulley.
According to the preferable scheme of the utility model, the bottom end of the ball screw is connected with a connecting column, and the bottom end of the connecting column is connected with a connecting sleeve.
As the preferable scheme of the utility model, two ends of the fixed shell are connected with connecting plates, and the surfaces of the connecting plates are provided with connecting holes.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the multi-layer cutting device, the second motor is arranged, and the first blade, the second blade, the third blade and the fourth blade are sequentially connected to the outer end of the rotating shaft through the second motor, the first belt pulley, the second belt pulley, the transmission belt and the rotating shaft, so that the first blade, the second blade, the third blade and the fourth blade are driven to rotate through the rotation of the second motor, the effect of simultaneously performing multi-layer cutting is achieved, and the use of the device is more efficient.
2. According to the utility model, through the arrangement of the first motor, the position of the cutter main body can be changed through the actions of the first motor, the ball screw and the screw nut, so that the position of the cutter main body can be adjusted, the overall flexibility of the cutter is provided, and the equipment is more convenient to use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the stationary housing of the present invention;
FIG. 3 is a schematic view of the tool body coupling structure of the present invention;
in the figure: 1. fixing the housing; 101. a first motor; 102. a ball screw; 103. a feed screw nut; 104. connecting blocks; 105. connecting columns; 106. connecting sleeves; 2. a cutter body; 201. a first pulley; 2011. fixing the disc; 2012. fixing a sleeve; 202. a drive belt; 203. a second pulley; 204. a second motor; 205. a protective housing; 206. a rotating shaft; 2061. a first blade; 2062. a second blade; 2063. a third blade; 2064. A fourth blade; 3. a connecting plate; 301. and connecting the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a multi-layer hard alloy cutter head comprises a fixed shell 1, wherein the top of the fixed shell 1 is connected with a first motor 101, the bottom end of the first motor 101 is positioned inside the fixed shell 1 and is connected with a ball screw 102, the outer end of the ball screw 102 is connected with a screw nut 103 in a sliding mode, one end, far away from the ball screw 102, of the screw nut 103 is connected with a connecting block 104, one end, far away from the screw nut 103, of the connecting block 104 is connected with a cutter body 2, the left side of the cutter body 2 is connected with a first belt pulley 201, the outer end of the first belt pulley 201 is connected with a transmission belt 202 in a transmission mode, the top end of the transmission belt 202 is connected with a second belt pulley 203 in a transmission mode, one side, far away from the cutter body 2, of the second belt pulley 203 is connected with a second motor 204, the first belt pulley 201, the second belt pulley 203, the transmission belt 202 and a rotating shaft 206, the outer end of the rotating shaft 206 is sequentially connected with a first cutter blade 2061, The second blade 2062, the third blade 2063 and the fourth blade 2064 achieve the effect of simultaneously performing multi-layer cutting, the position of the cutter body 2 can be changed through the effects of the first motor 101, the ball screw 102 and the screw nut 103, and the position of the cutter body 2 is enabled to be adjustable, so that the overall flexibility of the cutter is provided, and the use of the equipment is more convenient.
In an embodiment, referring to fig. 1 and 3, a protective housing 205 for protection is fixedly installed at an outer end of a cutter body 2, the cutter body 2 includes a rotating shaft 206 connected inside the protective housing 205, the outer end of the rotating shaft 206 is sequentially connected with a first blade 2061, a second blade 2062, a third blade 2063 and a fourth blade 2064, the first blade 2061, the second blade 2062, the third blade 2063 and the fourth blade 2064 are all made of hard alloy material, a fixing plate 2011 for fixing is connected to one side of the rotating shaft 206 located at a first belt pulley 201, a fixing sleeve 2012 is connected to one side of the rotating shaft 206 far away from the first belt pulley 201, by the second motor 204 being provided, the first belt pulley 201, the second belt pulley 203, a transmission belt 202 and the rotating shaft 206, the outer end of the rotating shaft 206 is sequentially connected with the first blade 2061, the second blade 2062, the third blade 2063 and the fourth blade 2064, therefore, the second motor 204 rotates to drive the rotating shaft 206 to rotate, and the rotating shaft 206 rotates to drive the first blade 2061, the second blade 2062, the third blade 2063 and the fourth blade 2064 to rotate, so that the first blade 2061, the second blade 2062, the third blade 2063 and the fourth blade 2064 are driven to cut in the rotating process, the effect of simultaneously performing multi-layer cutting is achieved, and the device is more efficient when in use.
An embodiment, please refer to fig. 1 and 2, the bottom end of the ball screw 102 is connected with a connecting column 105, the bottom end of the connecting column 105 is connected with a connecting sleeve 106, two ends of the fixed housing 1 are connected with connecting plates 3, a connecting hole 301 is formed in the surface of the connecting plate 3, through the first motor 101 which is arranged, through the first motor 101, the ball screw 102, the position of the cutter main body 2 can be changed under the action of the screw nut 103, the position of the cutter main body 2 is made adjustable, when the cutter main body is actually used, the ball screw 102 is driven to rotate through the rotation of the first motor 101, thereby the ball screw 102 rotates to drive the screw nut 103 to move in the direction of the ball screw 102, and further the cutting position of the cutter main body 2 can be changed, thereby the flexibility of the whole cutter is provided, and the convenience in use of the device is improved.
The working principle is as follows: before use, the cutter body 2 is fixedly arranged on a device to be cut through the connecting plate 3, when in use, the outer end of the rotating shaft 206 is sequentially connected with the first blade 2061, the second blade 2062, the third blade 2063 and the fourth blade 2064 through the second motor 204, the first belt pulley 201, the second belt pulley 203, the transmission belt 202 and the rotating shaft 206, so that the rotating shaft 206 is driven to rotate through the rotation of the second motor 204, the first blade 2061, the second blade 2062, the third blade 2063 and the fourth blade 2064 are driven to rotate through the rotation of the rotating shaft 206, the first blade 2061, the second blade 2062, the third blade 2063 and the fourth blade 2064 are driven to cut in the rotating process, the effect of simultaneously performing multi-layer cutting is achieved, the position of the cutter body 2 can be changed through the effects of the first motor 101, the ball screw 102 and the screw nut 103, and the position of the cutter body 2 is driven to be adjusted, during the in-service use, the rotation through first motor 101 drives ball screw 102 and rotates to ball screw 102 rotates and drives screw-nut 103 and carries out ball screw 102 ascending removal in orientation, and then can change the cutting position of cutter main part 2, thereby provides the holistic flexibility of cutter, has certain spreading value.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A multilayer cemented carbide cutting bit comprising a fixed housing (1), characterized in that: the top of set casing (1) is connected with first motor (101), the bottom of first motor (101) is located set casing (1) internal connection and has ball screw (102), the outer end sliding connection of ball screw (102) has screw-nut (103), the one end that ball screw (102) were kept away from in screw-nut (103) is connected with connecting block (104), the one end that screw-nut (103) were kept away from in connecting block (104) is connected with cutter main body (2), the left side of cutter main body (2) is connected with first belt pulley (201), the outer end transmission of first belt pulley (201) is connected with driving belt (202), the top transmission of driving belt (202) is connected with second belt pulley (203), one side that cutter main body (2) were kept away from in second belt pulley (203) is connected with second motor (204).
2. The multi-layer cemented carbide cutting insert as claimed in claim 1, wherein: and a protective shell (205) for protection is fixedly arranged at the outer end of the cutter main body (2).
3. The multi-layer cemented carbide cutting insert as claimed in claim 1, wherein: the cutter main body (2) comprises a rotating shaft (206) connected to the inside of a protective shell (205), the outer end of the rotating shaft (206) is sequentially connected with a first blade (2061), a second blade (2062), a third blade (2063) and a fourth blade (2064), and the first blade (2061), the second blade (2062), the third blade (2063) and the fourth blade (2064) are all made of hard alloy materials.
4. The multi-layer cemented carbide cutting insert as claimed in claim 3, wherein: one side that rotation axis (206) are located first belt pulley (201) is connected with fixed disk (2011) that is used for fixing, one side that rotation axis (206) kept away from first belt pulley (201) is connected with fixed cover (2012).
5. The multi-layer cemented carbide cutting insert as claimed in claim 1, wherein: the bottom end of the ball screw (102) is connected with a connecting column (105), and the bottom end of the connecting column (105) is connected with a connecting sleeve (106).
6. The multi-layer cemented carbide cutting insert as claimed in claim 1, wherein: the two ends of the fixed shell (1) are connected with connecting plates (3), and connecting holes (301) are formed in the surfaces of the connecting plates (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122456560.6U CN215880179U (en) | 2021-10-12 | 2021-10-12 | Multilayer carbide cutting tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122456560.6U CN215880179U (en) | 2021-10-12 | 2021-10-12 | Multilayer carbide cutting tool bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215880179U true CN215880179U (en) | 2022-02-22 |
Family
ID=80250253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122456560.6U Active CN215880179U (en) | 2021-10-12 | 2021-10-12 | Multilayer carbide cutting tool bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215880179U (en) |
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2021
- 2021-10-12 CN CN202122456560.6U patent/CN215880179U/en active Active
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