CN220880685U - General thermostat casing mouth of pipe is repaiied and is criticized cutting edge of a knife or a sword cutter - Google Patents
General thermostat casing mouth of pipe is repaiied and is criticized cutting edge of a knife or a sword cutter Download PDFInfo
- Publication number
- CN220880685U CN220880685U CN202322434340.2U CN202322434340U CN220880685U CN 220880685 U CN220880685 U CN 220880685U CN 202322434340 U CN202322434340 U CN 202322434340U CN 220880685 U CN220880685 U CN 220880685U
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- Prior art keywords
- cutter
- blade
- fixing
- blades
- center shaft
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- 238000005520 cutting process Methods 0.000 title claims abstract description 20
- 238000009966 trimming Methods 0.000 claims abstract description 24
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 238000003801 milling Methods 0.000 abstract description 8
- 238000003754 machining Methods 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model aims to provide a general thermostat housing pipe orifice trimming and cutting tool which comprises a tool bit and a cutting assembly, wherein a positioning groove is formed in the end face of the tool bit, a plurality of fixing convex blocks are further arranged on the end face of the tool bit, the fixing convex blocks are circumferentially distributed around the positioning groove, the cutting assembly comprises a positioning center shaft, a plurality of studs and a plurality of blades, the positioning center shaft is in threaded connection with the positioning groove, the height of the positioning center shaft is larger than that of the fixing convex blocks, the studs are in threaded connection with the blades in one-to-one correspondence, the studs are in threaded connection with the fixing convex blocks in one-to-one correspondence, the blades are abutted with the positioning center shaft, and parts of the blades extend out from one end of the fixing convex blocks, which is far away from the tool bit. Therefore, blades with different widths are selected according to the diameter of the pipe orifice of the thermostat, so that the cutter can be effectively compatible with trimming the pipe orifice of the thermostat with different pipe orifice diameters, and the input cost of the milling cutter can be reduced. The utility model is suitable for the field of thermostat shell machining.
Description
Technical Field
The utility model relates to the field of thermostat shell machining, in particular to a general thermostat shell pipe orifice trimming and cutting tool.
Background
The thermostat is a valve for controlling the flow path of cooling liquid, is an automatic temperature regulating device and is a temperature control device in an automobile engine cooling system.
The nozzle of the thermostat housing has a residual flash during production, and therefore, the flash on the nozzle of the thermostat housing needs to be removed before the thermostat valve core is installed in the thermostat housing. In the prior art, the milling cutter for removing the burrs is generally of an integrated structure, and the cutting edge is sharpened before use.
However, since the thermostat has various types, the sizes of the nozzles of the thermostats of different types are different, and the existing milling cutter is of an integrated structure, and cannot adapt to the nozzles of the thermostats with different diameters, therefore, the nozzles of the thermostats with different diameters are required to be provided with milling cutters with different diameters, and the input cost of the milling cutters is excessive. Therefore, in order to solve the technical problems, the application provides the general thermostat housing pipe orifice trimming blade cutter.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provides a general thermostat shell orifice trimming blade cutter which can be compatible with cutting thermostat orifices with different diameters so as to reduce the material cost of milling cutters.
The technical scheme adopted by the utility model is as follows:
a universal thermostat housing nozzle trimming blade cutter comprising:
The tool bit is provided with a positioning groove on the end face, a plurality of fixing lugs are also arranged on the end face of the tool bit, and the fixing lugs are circumferentially distributed around the positioning groove; and
The cutting assembly comprises a positioning center shaft, a plurality of studs and a plurality of blades, wherein the positioning center shaft is in threaded connection with the positioning groove, the height of the positioning center shaft is larger than that of the fixing protruding block, the studs are correspondingly penetrated through the blades one by one, the studs are correspondingly in threaded connection with the fixing protruding blocks one by one, the blades are in butt connection with the positioning center shaft, and part of the blades extends out from one end of the fixing protruding block away from the cutter head.
Optionally, the tool bit includes handle of a knife and blade holder, the handle of a knife set up in on the terminal surface of blade holder, constant head tank and each fixed lug all are located on the other terminal surface of blade holder.
Optionally, the tool shank, the tool apron and each of the fixing protrusions are all integrally formed.
Optionally, the tool bit is an aluminum alloy structure.
Optionally, a side surface of the fixing protrusion, which is close to the blade, is perpendicular to an end surface of the tool holder.
Optionally, a rounded corner is provided at a position of the fixing bump, which is far away from a connection position of a side surface of the blade and an end surface of the tool holder.
Optionally, a knurling is arranged on the outer side wall of the knife handle.
Optionally, the diameter of the tool holder is larger than the diameter of the tool shank.
Optionally, the blade is provided with two cutting edges, and the two cutting edges are respectively positioned at two opposite ends of the blade.
Optionally, a straight slot is further formed in one end of the positioning center shaft, which is far away from the tool bit.
The beneficial effects of the utility model are as follows:
The utility model relates to a universal thermostat housing pipe orifice trimming and cutting tool which comprises a tool bit and a cutting assembly, wherein a positioning groove is formed in the end face of the tool bit, a plurality of fixing convex blocks are further arranged on the end face of the tool bit, the fixing convex blocks are circumferentially distributed around the positioning groove, the cutting assembly comprises a positioning center shaft, a plurality of studs and a plurality of blades, the positioning center shaft is in threaded connection with the positioning groove, the height of the positioning center shaft is larger than that of the fixing convex blocks, the studs are in threaded connection with the blades in one-to-one correspondence, the studs are in threaded connection with the fixing convex blocks in one-to-one correspondence, the blades are abutted against the positioning center shaft, and parts of the blades extend out from one end of the fixing convex blocks, which is far away from the tool bit. Therefore, blades with different widths are selected according to the diameter of the pipe orifice of the thermostat, and then the blades are fastened on the fixing lugs through stud locks, so that the universal thermostat shell pipe orifice trimming blade tool can be effectively compatible with the pipe orifice diameters of different thermostats.
Drawings
FIG. 1 is a schematic view of a general purpose thermostat housing orifice trimming blade in accordance with one embodiment of the present utility model;
fig. 2 is a schematic structural view of a cutter head according to an embodiment of the present utility model.
Reference numerals illustrate:
10. A general thermostat shell pipe orifice trimming blade; 100. a cutter head; 200. a cutting assembly; 121. a positioning groove; 122. a fixing bump; 210. positioning a center shaft; 220. a stud; 230. a blade; 110. a knife handle; 120. a tool apron; 111. rolling patterns; 231. a blade; 211. a straight slot.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model.
As shown in fig. 1 and 2, a universal thermostat housing orifice trimming blade 10 comprises a cutter head 100 and a cutting assembly 200, wherein a positioning groove 121 is formed in the end surface of the cutter head 100, a plurality of fixing lugs 122 are further arranged on the end surface of the cutter head 100, the fixing lugs 122 are circumferentially distributed around the positioning groove 121, the cutting assembly 200 comprises a positioning center shaft 210, a plurality of studs 220 and a plurality of blades 230, the positioning center shaft 210 is in threaded connection with the positioning groove 121, the height of the positioning center shaft 210 is larger than that of the fixing lugs 122, the studs 220 are threaded on the blades 230 in a one-to-one correspondence manner, the studs 220 are in threaded connection with the fixing lugs 122 in a one-to-one correspondence manner, the blades 230 are abutted against the positioning center shaft 210, and a part of the blades 230 extends out from one end of the fixing lugs 122, which is far away from the cutter head 100.
It should be noted that, a positioning groove 121 is formed at one end of the tool bit 100 and is located at the axial center, wherein an internal thread structure is formed on the inner sidewall of the positioning groove 121, an external thread is formed on the outer sidewall of a part of the positioning center shaft 210, and then the positioning center shaft 210 is screwed and fixed in the positioning groove 121. Each of the fixing protrusions 122 is disposed on the end surface of the tool bit 100 near the positioning slot 121, and each of the fixing protrusions 122 is circumferentially distributed around the positioning slot 121, that is, each of the fixing protrusions 122 is circumferentially distributed around the positioning center axis 210. Further, each stud 220 passes through each blade 230, and each stud 220 is screwed and fixed on each fixing bump 122. Wherein each blade 230 abuts against the positioning center shaft 210, and the blades 230 protrude from the upper ends of the fixing protrusions 122. In this way, the top connection limit is performed on each blade 230 through the positioning center shaft 210, and then each blade 230 is locked and fixed through each stud 220, so that one end of each blade 230 far away from the cutter head 100 is flush with each other. It should be noted that, according to the diameter of the nozzle of the thermostat 20, the blades 230 with different widths are selected, and then each blade 230 is locked and fastened on each fixing bump 122 through the stud 220, so that the universal thermostat housing nozzle trimming blade cutter 10 of the present application can be effectively compatible with the diameters of the nozzles of different thermostats 20, and compared with the existing milling cutter with integrated structure, only the blade 230 needs to be replaced, thus trimming blades for thermostats 20 with different models, and reducing the input cost of the milling cutter.
As shown in fig. 1 and 2, in an embodiment, the tool bit 100 includes a tool shank 110 and a tool holder 120, the tool shank 110 is disposed on one end surface of the tool holder 120, and the positioning groove 121 and each fixing protrusion 122 are disposed on the other end surface of the tool holder 120.
It should be noted that, the positioning groove 121 and each fixing protrusion 122 are located on a side of the tool holder 120 away from the tool holder 110, and in one embodiment, the tool holder 110, the tool holder 120 and each fixing protrusion 122 are all integrally formed. Further, the diameter of the tool holder 120 is larger than the diameter of the tool shank 110, so that the universal thermostat housing orifice trimming blade tool 10 is only required to clamp and fix the tool shank 110 when being fixed on equipment. While setting the diameter of the holder 120 to be larger than the diameter of the shank 110 enables, on the one hand, adaptation to the fixing of a larger width of the insert 230, and, on the other hand, reduction of the weight of the tool by reduction of the size of the shank 110. Further, in an embodiment, the tool bit 100 is an aluminum alloy structure, and further, the tool bit 100 may be a stainless steel structure.
In one embodiment, a side surface of the fixing protrusion 122 near the insert 230 is perpendicular to an end surface of the tool holder 120. The engagement position of the side surface of the fixing projection 122, which is far from the blade 230, and the end surface of the tool holder 120 is provided with a rounded corner.
It should be noted that, one side of the connection between the fixing bump 122 and the tool holder 120 is set to be a right-angle structure, and the other side is set to be a rounded corner portion, where the right-angle structure side can avoid the blocking of the blade 230, so that the blade 230 can be smoothly installed and fixed, and the rounded corner portion side can strengthen the structural strength between the fixing bump 122 and the tool holder 120.
As shown in fig. 1 and 2, in one embodiment, a knurling 111 is provided on the outer sidewall of the handle 110. By providing the knurling 111 on the outer wall of the handle 110, the friction force of the outer wall of the handle 110 can be enhanced, and the tool can be reliably and stably fixed to the tool.
In one embodiment, as shown in fig. 1, the blade 230 is provided with two blades 231, and the two blades 231 are respectively located at opposite ends of the blade 230.
It should be noted that, by providing one blade 231 at each end of the single blade 230, the service life of the blade 230 can be prolonged, and when the blade 231 on one side is passivated, the blade 231 on the other side can be continuously used by turning the direction of the blade 230.
In one embodiment, as shown in fig. 1, a slot 211 is further formed on an end of the positioning center shaft 210 away from the tool bit 100.
Thus, the positioning center shaft 210 can be conveniently and rapidly screwed and fixed in the positioning groove 121 of the tool apron 120 through the linear groove 211.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A universal thermostat housing nozzle trimming blade cutter, comprising:
The tool bit is provided with a positioning groove on the end face, a plurality of fixing lugs are also arranged on the end face of the tool bit, and the fixing lugs are circumferentially distributed around the positioning groove; and
The cutting assembly comprises a positioning center shaft, a plurality of studs and a plurality of blades, wherein the positioning center shaft is in threaded connection with the positioning groove, the height of the positioning center shaft is larger than that of the fixing protruding block, the studs are correspondingly penetrated through the blades one by one, the studs are correspondingly in threaded connection with the fixing protruding blocks one by one, the blades are in butt connection with the positioning center shaft, and part of the blades extends out from one end of the fixing protruding block away from the cutter head.
2. The universal thermostat housing orifice trimming blade cutter of claim 1, wherein the cutter head comprises a cutter handle and a cutter holder, the cutter handle is arranged on one end face of the cutter holder, and the positioning groove and each fixing lug are both arranged on the other end face of the cutter holder.
3. The universal thermostat housing nozzle trimming blade cutter of claim 2, wherein the handle, the tool holder and each of the fixing projections are integrally formed.
4. A universal thermostat housing nozzle trimming blade as defined in claim 3 wherein the blade is of aluminum alloy construction.
5. The universal thermostat housing nozzle trimming blade cutter as set forth in claim 2, wherein a side of the fixing projection adjacent to the blade is perpendicular to an end face of the blade holder.
6. The universal thermostat housing nozzle trimming blade cutter of claim 5, wherein a corner is provided at a location of engagement of a side of the fixing tab remote from the blade with an end face of the blade holder.
7. The universal thermostat housing nozzle trimming blade cutter as claimed in claim 2, wherein the outer side wall of the cutter handle is provided with knurling.
8. The universal thermostat housing nozzle trimming blade tool of claim 2, wherein the diameter of the blade holder is greater than the diameter of the shank.
9. The universal thermostat housing nozzle trimming blade cutter as claimed in claim 1, wherein two cutting edges are provided on the blade, the two cutting edges being located at opposite ends of the blade, respectively.
10. The universal thermostat housing orifice trimming blade cutter of claim 1, wherein a straight slot is further formed in one end of the locating center shaft, which is far away from the cutter head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322434340.2U CN220880685U (en) | 2023-09-08 | 2023-09-08 | General thermostat casing mouth of pipe is repaiied and is criticized cutting edge of a knife or a sword cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322434340.2U CN220880685U (en) | 2023-09-08 | 2023-09-08 | General thermostat casing mouth of pipe is repaiied and is criticized cutting edge of a knife or a sword cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220880685U true CN220880685U (en) | 2024-05-03 |
Family
ID=90839637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322434340.2U Active CN220880685U (en) | 2023-09-08 | 2023-09-08 | General thermostat casing mouth of pipe is repaiied and is criticized cutting edge of a knife or a sword cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220880685U (en) |
-
2023
- 2023-09-08 CN CN202322434340.2U patent/CN220880685U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |