CN207840255U - A kind of slotting tool - Google Patents
A kind of slotting tool Download PDFInfo
- Publication number
- CN207840255U CN207840255U CN201820241667.4U CN201820241667U CN207840255U CN 207840255 U CN207840255 U CN 207840255U CN 201820241667 U CN201820241667 U CN 201820241667U CN 207840255 U CN207840255 U CN 207840255U
- Authority
- CN
- China
- Prior art keywords
- knife
- handle
- slotting tool
- cutter head
- press section
- 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
Links
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- Knives (AREA)
Abstract
The utility model discloses a kind of slotting tools, including handle of a knife and knife bar, handle of a knife and knife bar integrally connected, the screw thread for installing knife bar is provided on knife bar, hand-held part is provided between handle of a knife and knife bar, the top of handle of a knife is provided with the mounting portion for installing cutter head, has the advantages that installation safety and extends cutter head service life.
Description
Technical field
The utility model is related to a kind of machine tools field, more particularly to a kind of slotting tool.
Background technology
Slotting tool is common cutter in mechanical processing, and current slotting tool is mainly used on slotting machine, it usually needs hole
Cutter head is usually injected in the bellmouth of handle of a knife when installing cutter head in the prior art, makes handle of a knife downward by the part of interior processing deep trouth
Gently knock on the ground it is several under, its purpose is to not allow cutter head to be skidded off in handle of a knife, be easy in this way damage cutter head, in the mistake knocked
Cheng Zhong, cutter head, which is easy to skid off in handle of a knife, injures people by a crashing object.
Utility model content
The purpose of this utility model is to provide a kind of slotting tool, the problem of installation which solve cutter head, has installation safety
The advantages of with cutter head service life is extended.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of slotting tool, including handle of a knife and knife bar, handle of a knife and knife bar integrally connected are provided with for installing knife bar on knife bar
Screw thread, hand-held part is provided between handle of a knife and knife bar, the top of handle of a knife is provided with the mounting portion for installing cutter head.
Using above-mentioned technical proposal, in use, cutter head is mounted on by mounting portion on handle of a knife by operating personnel, then
Hand-held part is grasped by knife bar by being threaded onto on machine, when cutter head is installed, no longer by cutter head towards knock on the ground it is several under, will not
The problem of damage cutter head, extends cutter head service life, and cutter head will not be skidded off from handle of a knife, and there is no personal safeties, raising makes
Use safety.
Further preferably：Mounting portion includes clamping section, mounting groove and the bolt hole for fastening clamping section.
Using above-mentioned technical proposal, operating personnel first inject cutter head in mounting groove, then bolt is injected in bolt hole, use
Tool tightens bolt, and cutter head is fastened in mounting groove by bolt compresses clamping section.
Further preferably：Clamping section includes fixed part, press section and interconnecting piece.
Using above-mentioned technical proposal, during the installation process, bolt compresses press section, press section is by interconnecting piece to fixed part
It draws close cutter head clamping.
Further preferably：Interconnecting piece is bent camber.
Using above-mentioned technical proposal, the extruding force that press section is brought is disperseed, and the rigid of interconnecting piece, the company of preventing are increased
Socket part is broken.
Further preferably：Setting has the gap between press section and fixed part, and the opening direction in gap is perpendicular to handle of a knife
Axial direction.
Using above-mentioned technical proposal so that press section has sufficient space to be drawn close to fixed part.
Further preferably：Thickness successively decreases press section successively from top to bottom.
Using above-mentioned technical proposal so that bolt compresses press section is more prone to.
Further preferably：Press section above mounting groove is provided with inclined surface.
Using above-mentioned technical proposal, in process, prevent press section blocking to workpiece to be added.
Further preferably：It is provided with protruding portion below mounting groove.
Using above-mentioned technical proposal, in process, protruding portion plays the role of supporting cutter head, prevents cutter head from processing
It falls off out of mounting groove in the process.
In conclusion the utility model has the advantages that：
1. by when mounting portion for installing cutter head is arranged in the top of handle of a knife, installs cutter head, no longer by cutter head towards ground
On knock it is several under, will not damage cutter head, extend cutter head service life, cutter head will not be skidded off from handle of a knife, and there is no personal safeties
The problem of, improve safety in utilization；
2. being made of clamping section, mounting groove and bolt hole for fastening clamping section mounting portion, operating personnel first will
Cutter head injects in mounting groove, then bolt is injected in bolt hole, is tightened bolt with tool, bolt compresses clamping section is tight by cutter head
Gu in mounting groove；
3. being made of fixed part, press section and interconnecting piece clamping section, bolt compresses press section, press section passes through connection
Portion is drawn close to fixed part by cutter head clamping；
4. being bent camber by interconnecting piece, the extruding force that press section is brought is disperseed, and the rigid of interconnecting piece is increased,
Interconnecting piece is prevented to be broken；
5. by the way that gap is arranged between press section and fixed part so that press section has sufficient space to be drawn close to fixed part；
6. by press section, thickness successively decreases successively from top to bottom so that bolt compresses press section is more prone to；
7. be provided with inclined surface by the press section above mounting groove, in process, prevent press section blocking to waiting for
Workpiece；
8. by being provided with protruding portion below mounting groove, in process, protruding portion plays the role of supporting cutter head, prevents
Only cutter head falls off out of mounting groove in process.
Description of the drawings
Fig. 1 is the dimensional structure diagram of embodiment, illustrates the concrete structure of whole equipment；
Fig. 2 is the enlarged drawing of a-quadrant in embodiment Fig. 1, illustrates the concrete structure of mounting portion.
In figure, 1, handle of a knife；2, knife bar；3, screw thread；4, hand-held part；5, mounting portion；51, clamping section；52, mounting groove；53, spiral shell
Keyhole；54, fixed part；55, press section；56, interconnecting piece；57, gap；58, inclined surface；59, protruding portion.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
A kind of slotting tool, the cutter for processing work part.
As shown in Figure 1, it includes handle of a knife 1 and knife bar 2,2 integrally connected of handle of a knife 1 and knife bar, handle of a knife 1 and knife bar 2 it
Between be provided with hand-held part 4.
The screw thread 3 for installing knife bar 2 is provided on knife bar 2.
With reference to Fig. 2, the top of handle of a knife 1 is provided with the mounting portion 5 for installing cutter head, and mounting portion 5 is by clamping section 51, installation
Slot 52 and for fasten clamping section 51 bolt hole 53 form,
Clamping section 51 is made of fixed part 54, press section 55 and interconnecting piece 56, and interconnecting piece 56 is bent camber, by press section
The 55 extruding force dispersions brought, increase the rigid of interconnecting piece 56, interconnecting piece 56 are prevented to be broken.
Setting has the gap 57 between press section 55 and fixed part 54, the axial direction of the opening direction in gap 57 perpendicular to handle of a knife 1
Direction so that press section 55 has sufficient space to be drawn close to fixed part 54.
Thickness successively decreases press section 55 successively from top to bottom so that bolt compresses press section 55 is more prone to.
The press section 55 of 52 mounting groove of mounting groove, 52 top offers inclined surface 58, in process, prevents press section
Workpiece to be added is arrived in 55 blockings.
52 lower section of mounting groove is provided with protruding portion 59, and in process, protruding portion 59 plays the role of supporting cutter head, prevents
Only cutter head falls off out of mounting groove 52 in process.
Installation process：Operating personnel first inject cutter head in mounting groove 52, then bolt is injected in bolt hole 53, use tool
Bolt is tightened, bolt compresses press section 55, press section 55 is drawn close to fixed part 54 by cutter head clamping by interconnecting piece 56, then is used
Hand holds hand-held part 4 and is screwed in knife bar 2 on machine by screw thread 3.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as within the protection scope of the present utility model all protected by Patent Law.
Claims (8)
1. a kind of slotting tool, including handle of a knife (1) and knife bar (2), the handle of a knife (1) and knife bar (2) integrally connected, feature exist
In：It is provided with the screw thread (3) for installing knife bar (2) on the knife bar (2), is provided between the handle of a knife (1) and knife bar (2)
The top of hand-held part (4), the handle of a knife (1) is provided with the mounting portion (5) for installing cutter head.
2. a kind of slotting tool according to claim 1, it is characterised in that：The mounting portion (5) includes clamping section (51), peace
Tankage (52) and bolt hole (53) for fastening clamping section (51).
3. a kind of slotting tool according to claim 2, it is characterised in that：The clamping section (51) include fixed part (54),
Press section (55) and interconnecting piece (56).
4. a kind of slotting tool according to claim 3, it is characterised in that：The interconnecting piece (56) is bent camber.
5. a kind of slotting tool according to claim 3, it is characterised in that：Between the press section (55) and fixed part (54)
Setting has the gap (57), the axial direction of the opening direction of the gap (57) perpendicular to handle of a knife (1).
6. a kind of slotting tool according to claim 3, it is characterised in that：Thickness is successively from top to bottom for the press section (55)
Successively decrease.
7. a kind of slotting tool according to claim 2, it is characterised in that：Press section (55) above the mounting groove (52)
It is provided with inclined surface (58).
8. a kind of slotting tool according to claim 2, it is characterised in that：It is provided with protruding portion below the mounting groove (52)
(59)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820241667.4U CN207840255U (en) | 2018-02-10 | 2018-02-10 | A kind of slotting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820241667.4U CN207840255U (en) | 2018-02-10 | 2018-02-10 | A kind of slotting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207840255U true CN207840255U (en) | 2018-09-11 |
Family
ID=63408681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820241667.4U Expired - Fee Related CN207840255U (en) | 2018-02-10 | 2018-02-10 | A kind of slotting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207840255U (en) |
-
2018
- 2018-02-10 CN CN201820241667.4U patent/CN207840255U/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 |
Granted publication date: 20180911 Termination date: 20210210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |