CN206997805U - A kind of boring cutter fixing tool - Google Patents
A kind of boring cutter fixing tool Download PDFInfo
- Publication number
- CN206997805U CN206997805U CN201720874326.6U CN201720874326U CN206997805U CN 206997805 U CN206997805 U CN 206997805U CN 201720874326 U CN201720874326 U CN 201720874326U CN 206997805 U CN206997805 U CN 206997805U
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- CN
- China
- Prior art keywords
- boring cutter
- fixture
- lower clamp
- upper fixture
- cutter bar
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Abstract
The utility model discloses a kind of boring cutter fixing tool, including fixture, fixture includes upper fixture and lower clamp, side pressure bolt slot is located at the junction of upper fixture and lower clamp, the both sides of fixture are provided with clamp mount, longitudinally fixed hole upper fixture and lower clamp are locked by bolt, upper fixture is connected with boss, boring cutter bar is connected with push rod through boss and upper fixture, push rod is located at the inner bottom surface of lower clamp, the bottom surface internal whorl clamping of push rod and boring cutter bar, the upper end of boring cutter bar is provided with binding groove and boring cutter neck, horizontal fixing hole is offered on the outside of boring cutter bar, this boring cutter fixing tool, it is simple in construction, by setting fixture, boring cutter is set not produce loosening in use, solve due to falling knife phenomenon caused by loosening, improve processing efficiency, reduce production consumption and risk.
Description
Technical field
Fixing device technical field is the utility model is related to, specially a kind of boring cutter fixing tool.
Background technology
Boring cutter is one kind of cutting tool for boring, the most frequently used occasion be exactly in hole machined, reaming, profiling etc., boring cutter can be in boring
Used on bed, lathe or milling machine, at present, boring cutter is the taper hole cone match with boring spindle front end on boring machine using boring cutter handle
Installed, this mounting means makes boring cutter in working angles, can be with the presence of its axial direction being subject to cutting component
Produced between connector it is relative loosen so that it occur frequently that falling knife phenomenon, the lighter causes cutting to interrupt, severe one damage cutter or
Scrap workpieces.
Utility model content
The purpose of this utility model is to provide a kind of boring cutter fixing tool, simple in construction, by setting fixture, makes boring cutter
Will not produce loosening in use, solution due to falling knife phenomenon caused by loosening, improve processing efficiency, reduce
Production consumption and risk, to solve the problems, such as to be previously mentioned in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of boring cutter fixing tool, including fixture,
Fixture includes upper fixture and lower clamp, the upper surface of the lower surface contact connection lower clamp of the upper fixture, the lateral wall of fixture
On offer side pressure bolt slot, side pressure bolt slot is located at the junction of upper fixture and lower clamp, and the both sides of fixture are provided with folder
Have fixture, be provided with two adjacent longitudinally fixed holes in the clamp mount, the longitudinally fixed hole passes through bolt
Locking upper fixture and lower clamp, the upper fixture are connected with boss, the lower surface of the boss and the upper surface phase of upper fixture
Welding, boss inside collar have boring cutter bar, and the boring cutter bar is connected with push rod through boss and upper fixture, and the push rod is located at lower folder
The bottom surface internal whorl clamping of the inner bottom surface of tool, push rod and boring cutter bar, and boring cutter bar also passes through side pressure bolt slot and upper fixture
It is fixedly connected with lower clamp, the upper end of boring cutter bar is provided with binding groove and boring cutter neck, the upper end of the boring cutter neck and fastening
Groove communicates, and horizontal fixing hole is offered on the outside of boring cutter bar, the fixed hole position is on the outside of the two sides of binding groove.
Preferably, the fixture and clamp mount are integral type component.
Preferably, the clamp mount is arranged to both sides, and being corresponded to up and down in the both sides of upper fixture and lower clamp up and down.
Preferably, the boring cutter bar is a kind of replaceable component.
Preferably, the cross section of boring cutter of the boring cutter neck with installing is identical.
Preferably, the side pressure bolt slot is provided with four, and is distributed in the both sides of clamp mount two-by-two.
Compared with prior art, the beneficial effects of the utility model are as follows：
This boring cutter fixing tool, boring cutter bar are connected with push rod through boss and upper fixture, in the bottom surface of push rod and boring cutter bar
Portion's screw thread clamping, and boring cutter bar is also fixedly connected by side pressure bolt slot with upper fixture and lower clamp, the upper end of boring cutter neck with
Binding groove is communicated, and horizontal fixing hole is offered on the outside of boring cutter bar, and fixed hole position is simple in construction on the outside of the two sides of binding groove,
By setting fixture, boring cutter is not produced loosening in use, solution due to falling knife phenomenon caused by loosening,
Processing efficiency is improved, reduces production consumption and risk.
Brief description of the drawings
Fig. 1 is profile of the present utility model；
Fig. 2 is overall schematic of the present utility model；
Fig. 3 is side view of the present utility model.
In figure：1 fixture, 11 upper fixtures, 12 lower clamps, 13 side pressure bolt slots, 14 push rods, 2 clamp mounts, 21 longitudinal directions are solid
Determine hole, 3 boss, 4 boring cutter bars, 41 boring cutter bars, 5 binding grooves, 6 boring cutter necks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3, a kind of boring cutter fixing tool, including fixture 1 are referred to, fixture 1 includes upper fixture 11 and lower clamp 12, on
The lower surface contact of fixture 11 connects the upper surface of lower clamp 12, and side pressure bolt slot 13, side pressure are offered on the lateral wall of fixture 1
Bolt slot 13 is located at the junction of upper fixture 11 and lower clamp 12, and side pressure bolt slot 13 is provided with four, and is distributed in folder two-by-two
Have the both sides of fixture 2, the both sides of fixture 1 are provided with clamp mount 2, and fixture 1 and clamp mount 2 are integral type structure
Part, clamp mount 2 are arranged to both sides, and being corresponded to up and down in the both sides of upper fixture 11 and lower clamp 12, clamp mount 2 up and down
On be provided with two adjacent longitudinally fixed holes 21, upper fixture 11 and lower clamp 12 are locked in longitudinally fixed hole 21 by bolt,
Upper fixture 11 is connected with boss 3, and the lower surface of boss 3 is mutually welded with the upper surface of upper fixture 11, and the inside collar of boss 3 has boring cutter
Bar 4, boring cutter bar 4 are a kind of replaceable component, and boring cutter bar 4 is connected with push rod 14, push rod 14 through boss 3 and upper fixture 11
In the inner bottom surface of lower clamp 12, the bottom surface internal whorl clamping of push rod 14 and boring cutter bar 4, and boring cutter bar 4 also passes through side pressure spiral shell
Croze 13 is fixedly connected with upper fixture 11 and lower clamp 12, and the upper end of boring cutter bar 4 is provided with binding groove 5 and boring cutter neck 6, boring cutter
The cross section of boring cutter of the neck 6 with installing is identical, and the upper end of boring cutter neck 6 communicates with binding groove 5, and the outside of boring cutter bar 4 opens up
There is a horizontal fixing hole 41, fixing hole 41 is located on the outside of the two sides of binding groove 5, this boring cutter fixing tool, boring cutter bar 4 is inserted during installation
Enter in fixture 1, and be threadedly coupled with the push rod 14 of the bottom of fixture 1, then using bolt fastening clips fixture 2, make upper fixture
11 and lower clamp 12 keep closely connecting, then side pressure bolt slot 13 is tightly locked, by boring cutter is horizontal inject boring cutter neck 6 after, pass through horizontal stroke
Binding groove 5 is locked to fixing hole 41, completes the fixation work to boring cutter, it is simple in construction, boring cutter is not produced in use
It is raw to loosen, solution due to falling knife phenomenon caused by loosening, improve processing efficiency, reduce production consumption and risk.
In summary：This boring cutter fixing tool, boring cutter bar 4 are connected with push rod 14, push rod 14 through boss 3 and upper fixture 11
With the bottom surface internal whorl clamping of boring cutter bar 4, and boring cutter bar 4 is also solid by side pressure bolt slot 13 and upper fixture 11 and lower clamp 12
Fixed connection, the upper end of boring cutter neck 6 communicate with binding groove 5, and the outside of boring cutter bar 4 offers horizontal fixing hole 41, fixing hole 41
It is simple in construction on the outside of the two sides of binding groove 5, by setting fixture 1, boring cutter is not produced loosening in use,
Solve due to loosen caused by fall knife phenomenon, improve processing efficiency, reduce production consumption and risk.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of boring cutter fixing tool, including fixture（1）, it is characterised in that：Fixture（1）Including upper fixture（11）And lower clamp
（12）, the upper fixture（11）Lower surface contact connection lower clamp（12）Upper surface, fixture（1）Lateral wall on offer
Side pressure bolt slot（13）, side pressure bolt slot（13）Positioned at upper fixture（11）And lower clamp（12）Junction, fixture（1）Both sides
It is provided with clamp mount（2）, the clamp mount（2）On be provided with two adjacent longitudinally fixed holes（21）, institute
State longitudinally fixed hole（21）Upper fixture is locked by bolt（11）And lower clamp（12）, the upper fixture（11）Be connected with boss
（3）, the boss（3）Lower surface and upper fixture（11）Upper surface mutually weld, boss（3）Inside collar has boring cutter bar（4）, institute
State boring cutter bar（4）Through boss（3）And upper fixture（11）It is connected with push rod（14）, the push rod（14）Positioned at lower clamp（12）'s
Inner bottom surface, push rod（14）With boring cutter bar（4）Bottom surface internal whorl clamping, and boring cutter bar（4）Also pass through side pressure bolt slot
（13）With upper fixture（11）And lower clamp（12）It is fixedly connected, boring cutter bar（4）Upper end be provided with binding groove（5）With boring cutter neck
（6）, the boring cutter neck（6）Upper end and binding groove（5）Communicate, boring cutter bar（4）Outside offer horizontal fixing hole（41）,
The fixing hole（41）Positioned at binding groove（5）Two sides on the outside of.
A kind of 2. boring cutter fixing tool according to claim 1, it is characterised in that：The fixture（1）With clamp mount
（2）For integral type component.
A kind of 3. boring cutter fixing tool according to claim 1, it is characterised in that：The clamp mount（2）It is arranged to
Upper and lower both sides, and in upper fixture（11）And lower clamp（12）Both sides correspond to up and down.
A kind of 4. boring cutter fixing tool according to claim 1, it is characterised in that：The boring cutter bar（4）Can be more for one kind
The component changed.
A kind of 5. boring cutter fixing tool according to claim 1, it is characterised in that：The boring cutter neck（6）With installation
The cross section of boring cutter is identical.
A kind of 6. boring cutter fixing tool according to claim 1, it is characterised in that：The side pressure bolt slot（13）It is provided with
Four, and clamp mount is distributed in two-by-two（2）Both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720874326.6U CN206997805U (en) | 2017-07-19 | 2017-07-19 | A kind of boring cutter fixing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720874326.6U CN206997805U (en) | 2017-07-19 | 2017-07-19 | A kind of boring cutter fixing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206997805U true CN206997805U (en) | 2018-02-13 |
Family
ID=61455214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720874326.6U Active CN206997805U (en) | 2017-07-19 | 2017-07-19 | A kind of boring cutter fixing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206997805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045562A (en) * | 2020-09-08 | 2020-12-08 | 马鞍山中金超硬材料科技发展有限公司 | Tool rapid clamping fixture and clamping process thereof |
-
2017
- 2017-07-19 CN CN201720874326.6U patent/CN206997805U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045562A (en) * | 2020-09-08 | 2020-12-08 | 马鞍山中金超硬材料科技发展有限公司 | Tool rapid clamping fixture and clamping process thereof |
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