CN216967848U - Multifunctional cutter for workpiece machining - Google Patents
Multifunctional cutter for workpiece machining Download PDFInfo
- Publication number
- CN216967848U CN216967848U CN202220573664.7U CN202220573664U CN216967848U CN 216967848 U CN216967848 U CN 216967848U CN 202220573664 U CN202220573664 U CN 202220573664U CN 216967848 U CN216967848 U CN 216967848U
- Authority
- CN
- China
- Prior art keywords
- handle
- fixed handle
- fixing
- cutter
- processing
- 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
- 238000003754 machining Methods 0.000 title description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 229910000679 solder Inorganic materials 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Knives (AREA)
Abstract
The utility model discloses a multifunctional cutter for processing a workpiece, which comprises a blade and a cutter handle, wherein the cutter handle consists of a first fixing handle and a second fixing handle, a fixing mechanism is arranged between the first fixing handle and the second fixing handle, the fixing mechanism comprises a lug and a positioning pin, a mounting groove is formed in the lug, a first limiting groove, a second limiting groove and a groove are respectively formed in the second fixing handle, and the end part of the positioning pin penetrates through the second limiting groove, the mounting groove and the first limiting groove and extends to the outer side of the surface of the second fixing handle; through the designed fixing mechanism, when a certain part of the first fixing handle or the second fixing handle in the cutter handle is damaged in use, the first fixing handle or the second fixing handle can be replaced independently, the situations that the traditional cutter handle is replaced integrally, waste is increased, the replacement cost is increased are avoided, the replacement is convenient, and the using effect of the cutter is improved.
Description
Technical Field
The utility model belongs to the technical field of cutters, and particularly relates to a multifunctional cutter for machining a workpiece.
Background
The cutting tool is a cutting tool, also called a cutting tool, used for machining workpieces in machine manufacturing, most of the cutting tools are machine tools, but are also manual tools, and since the cutting tools used in machine manufacturing are basically used for cutting metal materials, the cutting tool is generally understood to be a metal cutting tool, and the cutting tool has multiple functions of machining outer circles, end planes, threads, inner holes and the like.
When an existing cutter is used, a cutter handle is easy to damage after the cutter is used for a long time and needs to be replaced, the cutter handle is integrally replaced during replacement, and some good part of the cutter handle is also replaced, so that the use expense is increased, and the problem of waste is also solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multifunctional cutter for processing a workpiece, which aims to solve the problems that when the existing cutter is used, a cutter handle is easy to damage after the cutter is used for a long time and needs to be replaced, the cutter handle is replaced integrally during replacement, and some intact cutter handles are replaced, so that the use expense is increased, and waste is caused.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multi-functional cutter is used in work piece processing, includes blade and handle of a knife, the handle of a knife comprises first fixed handle and the fixed handle of second, first fixed handle with be provided with fixed establishment between the fixed handle of second, fixed establishment includes lug and locating pin, the mounting groove has been seted up to the inside of lug, first spacing groove, second spacing groove and recess have been seted up respectively to the inside of the fixed handle of second, the tip of locating pin passes the second spacing groove the mounting groove with first spacing groove extends to the surface outside of the fixed handle of second.
Preferably, a screw hole is formed in the bump, a spiral groove is formed in the second fixing handle, a stud is connected to the inner portion of the spiral groove in a threaded manner, and one end of the stud penetrates into the screw hole.
Preferably, one end of the stud is connected with the screw hole in a screwing mode through threads, and the end portion of the protruding block penetrates into the groove.
Preferably, the other end of the stud is provided with an extension column, and the end of the extension column is provided with a round block.
Preferably, the outside of the round block is provided with two groups of rotating rods.
Preferably, the end portion of the first fixing handle is provided with a blade, the first fixing handle is provided with a protection mechanism, the protection mechanism comprises a top plate and two sets of convex blocks, a side plate is arranged on the side face of the top plate, a sponge plate is arranged on the side face of the side plate, screw openings are formed in the front face and the back face of the first fixing handle, bolts are arranged on the convex blocks, and working ends of the bolts penetrate through the convex blocks and extend to the insides of the screw openings.
Preferably, a solder is arranged between the blade and the first fixing handle, and the blade and the first fixing handle are connected by welding with the solder.
Compared with the prior art, the utility model has the beneficial effects that:
(1) through the designed fixing mechanism, when a certain part of the first fixing handle or the second fixing handle in the cutter handle is damaged in use, the cutter handle can be replaced independently, the situations that the traditional cutter handle is replaced integrally, waste is increased, the replacement cost is increased are avoided, the replacement is convenient, and the using effect of the cutter is improved.
(2) The protection mechanism is designed, so that the blade is protected conveniently when the cutter is moved or not used, the damage caused by the fact that foreign matters touch the blade is prevented, the service life of the blade is prolonged, and the use is convenient.
Drawings
FIG. 1 is a schematic view of a tool shank configuration of the present invention;
FIG. 2 is a top view of the first and second stationary shanks of the present invention;
FIG. 3 is a schematic cross-sectional view of a second fixing handle and a projection according to the present invention;
FIG. 4 is a top and side panel connection of the present invention;
FIG. 5 is a partial view of the first stationary shank of the present invention;
in the figure: 1. a top plate; 2. a side plate; 3. a first fixed handle; 4. positioning pins; 5. a second stationary handle; 6. a bump; 7. a convex block; 8. a blade; 9. a round block; 10. rotating the rod; 11. extending the column; 12. a first limit groove; 13. a second limit groove; 14. a stud; 15. a groove; 16. a helical groove; 17. a sponge plate; 18. screwing; 19. and a screw hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a multifunctional cutter for processing a workpiece comprises a blade 8 and a cutter handle, wherein the cutter handle consists of a first fixing handle 3 and a second fixing handle 5, a fixing mechanism is arranged between the first fixing handle 3 and the second fixing handle 5, the fixing mechanism comprises a lug 6 and a positioning pin 4, a mounting groove is formed in the lug 6, a first limiting groove 12, a second limiting groove 13 and a groove 15 are respectively formed in the second fixing handle 5, the end part of the positioning pin 4 penetrates through the second limiting groove 13, the mounting groove and the first limiting groove 12 and extends to the outer side of the surface of the second fixing handle 5, a screw hole 19 is further formed in the lug 6, a spiral groove 16 is further formed in the second fixing handle 5, a stud 14 is connected to the inner thread of the spiral groove 16, one end of the stud 14 penetrates into the screw hole 19, one end of the stud 14 is connected with the screw hole 19 in a screwing manner through threads, the end part of the lug 6 penetrates into the inner part of the groove 15, the other end of double-screw bolt 14 is provided with extension post 11, the tip that extends post 11 is provided with circle piece 9, the outside of circle piece 9 is provided with swing arm 10, and swing arm 10 is provided with two sets ofly, fixed establishment through the design, be convenient for in use when certain part in the fixed handle 3 of first fixed handle in the handle of a knife or the fixed handle 5 of second just can change it alone, traditional handle of a knife carries out the whole change has been avoided, increase extravagant and increase the condition of replacement cost, conveniently change, the result of use of cutter has been improved.
In this embodiment, it is preferable, the tip of first fixed handle 3 is provided with blade 8, be provided with protection mechanism on the first fixed handle 3, protection mechanism includes roof 1 and two sets of convex block 7, the side of roof 1 is provided with curb plate 2, the side of curb plate 2 is provided with sponge board 17, screw socket 18 has all been seted up at the front and the back of first fixed handle 3, be provided with the bolt on the convex block 7, the work end of bolt passes convex block 7 and extends to the inside of screw socket 18, protection mechanism through the design, be convenient for protect blade 8 when removing or not using the cutter, prevent that the foreign matter from touchhing into blade 8 and leading to the condition of damage appearing, the life of blade 8 has been improved, conveniently use.
In this embodiment, preferably, a solder is provided between the blade 8 and the first fixing handle 3, and the blade 8 and the first fixing handle 3 are connected by soldering.
The working principle and the using process of the utility model are as follows:
when the tool is used, when the first fixing handle 3 or the second fixing handle 5 in the tool holder is damaged, the rotating rod 10 is held to rotate upwards to drive the round block 9 to rotate, the round block 9 drives the extension column 11 to rotate, the extension column 11 drives the stud 14 to rotate, then one end of the stud 14 is separated from the screw hole 19 and the spiral groove 16, then the positioning pin 4 is knocked out by using a tool, the first fixing handle 3 is moved outwards to drive the end part of the bump 6 to be separated from the groove 15, then the first fixing handle 3 and the second fixing handle 5 can be disassembled, the damaged first fixing handle 3 or the damaged second fixing handle 5 can be replaced, and finally the first fixing handle 3 and the second fixing handle 5 are fixed together by operating according to the opposite principle;
the top plate 1 is placed above the first fixing handle 3 and covers the blade 8, the convex block 7 on the top plate 1 is fixed on the first fixing handle 3 through the bolt, the working end of the bolt is screwed into the screw opening 18 at the moment, the protection mechanism can be installed, the blade 8 can be protected through the protection mechanism, and when a cutter needs to be used, the bolt is unscrewed and then the protection mechanism is detached.
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 (7)
1. The utility model provides a multi-functional cutter is used in work piece processing, includes blade (8) and handle of a knife, its characterized in that: the utility model discloses a fixed handle of a knife, including handle (5), handle (3), first fixed handle (3) and second fixed handle (5), be provided with fixed establishment between first fixed handle (3) and the second fixed handle (5), fixed establishment includes lug (6) and locating pin (4), the mounting groove has been seted up to the inside of lug (6), first spacing groove (12), second spacing groove (13) and recess (15) have been seted up respectively to the inside of the fixed handle of second (5), the tip of locating pin (4) passes second spacing groove (13) the mounting groove with first spacing groove (12) and extend to the surface outside of the fixed handle of second (5).
2. The multifunctional tool for processing a workpiece according to claim 1, wherein: screw holes (19) are further formed in the protruding blocks (6), spiral grooves (16) are further formed in the second fixing handle (5), studs (14) are connected to the inner threads of the spiral grooves (16), and one ends of the studs (14) penetrate into the screw holes (19).
3. The multifunctional tool for processing a workpiece according to claim 2, wherein: one end of the stud (14) is connected with the screw hole (19) in a screwing mode through threads, and the end portion of the bump (6) penetrates into the groove (15).
4. The multifunctional tool for processing a workpiece according to claim 3, wherein: the other end of the stud (14) is provided with an extension column (11), and the end part of the extension column (11) is provided with a round block (9).
5. The multifunctional tool for processing a workpiece according to claim 4, wherein: the outside of circle piece (9) is provided with swing arm (10), just swing arm (10) are provided with two sets ofly.
6. The multifunctional tool for processing a workpiece according to claim 1, wherein: the utility model discloses a bolt, including first fixed handle (3), the tip of first fixed handle (3) is provided with blade (8), be provided with protection mechanism on first fixed handle (3), protection mechanism includes roof (1) and two sets of convex block (7), the side of roof (1) is provided with curb plate (2), the side of curb plate (2) is provided with sponge board (17), screw socket (18) have all been seted up at the front and the back of first fixed handle (3), be provided with the bolt on convex block (7), the work end of bolt passes convex block (7) and extend to the inside of screw socket (18).
7. The multifunctional tool for processing a workpiece according to claim 6, wherein: and solder is arranged between the blade (8) and the first fixed handle (3), and the blade (8) and the first fixed handle (3) are connected by welding through the solder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220573664.7U CN216967848U (en) | 2022-03-16 | 2022-03-16 | Multifunctional cutter for workpiece machining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220573664.7U CN216967848U (en) | 2022-03-16 | 2022-03-16 | Multifunctional cutter for workpiece machining |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216967848U true CN216967848U (en) | 2022-07-15 |
Family
ID=82360229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220573664.7U Active CN216967848U (en) | 2022-03-16 | 2022-03-16 | Multifunctional cutter for workpiece machining |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216967848U (en) |
-
2022
- 2022-03-16 CN CN202220573664.7U patent/CN216967848U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203124762U (en) | Four-boss positioning cutter | |
CN216967848U (en) | Multifunctional cutter for workpiece machining | |
CN215657913U (en) | Excircle thread blade with good machining effect | |
CN215615410U (en) | Quick cooling type carbide milling cutter | |
CN210848363U (en) | Adjustable metal cutting tool | |
CN112536485B (en) | Multifunctional scraper | |
CN207735607U (en) | A kind of mechanical processing portable cutter | |
CN208276192U (en) | A kind of rose reamer for porous chamfering | |
CN213496727U (en) | Twist drill with hexagonal handle | |
CN216461981U (en) | External thread blade convenient to centre gripping | |
CN214163168U (en) | Grooving cutter convenient to dismantle | |
CN213052918U (en) | 65-degree milling cutter for hollow drilling of two edges | |
CN212121830U (en) | Milling cutter for reverse-drawing countersink plane machining | |
CN215315946U (en) | Ultra-thin practical T type cutter head of interchangeable blade formula | |
CN219464785U (en) | Brand-new inner hole R groove cutter | |
CN215544997U (en) | Boring cutter convenient to centre gripping | |
CN218656859U (en) | Turning tool with replaceable tool bit | |
CN216151233U (en) | Double-edged ball cutter with installation positioning reference | |
CN211052638U (en) | Cutting tool for grooving | |
CN213827203U (en) | Chamfering milling cutter with three cutter heads | |
CN216881897U (en) | Numerical control cutter with high-temperature oxidation resistant nano composite coating | |
CN210147076U (en) | Combined step countersink | |
CN221064557U (en) | Reaming assembly cutter | |
CN217727181U (en) | Quick-replaceable reverse boring cutter | |
CN213614351U (en) | Unequal spiral stepped twist drill |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240716 Address after: No. 103, Nanxin Street, Xinwang Village, Mawang Town, Fengxi New City, Xixian New Area, Xi'an City, Shaanxi Province 712046 Patentee after: Sun Xiaotao Country or region after: China Address before: 236000 1305, building 8, Liuqing garden, Xiqing Road, Yingzhou District, Fuyang City, Anhui Province Patentee before: Fuyang puchen Machinery Technology Co.,Ltd. Country or region before: China |