CN207222976U - A kind of boring bar structure - Google Patents
A kind of boring bar structure Download PDFInfo
- Publication number
- CN207222976U CN207222976U CN201721199646.2U CN201721199646U CN207222976U CN 207222976 U CN207222976 U CN 207222976U CN 201721199646 U CN201721199646 U CN 201721199646U CN 207222976 U CN207222976 U CN 207222976U
- Authority
- CN
- China
- Prior art keywords
- groove
- installing plate
- fixed block
- mounting hole
- fixedly connected
- 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
Landscapes
- Knives (AREA)
Abstract
The utility model discloses a kind of boring bar structure, including cutter bar body, the front surface of the cutter bar body offers the first groove, the second groove is offered on rear side of the first groove inner cavity, the first installing plate and the second installing plate have been respectively fixedly connected with the top and bottom of the second groove inner cavity, the bottom of first installing plate is fixedly connected with the first fixed block, and the bottom of first fixed block offers the first placing groove.The utility model is by setting being used cooperatively for cutter bar body, cover board, the first mounting hole, the second groove, the second mounting hole, the second installing plate, the first installing plate, the 3rd mounting hole, locating piece, the first groove, locating slot, 1 first fixed block, the second fixed block, the second placing groove, spring and the first placing groove, it is excessive to solve the problems, such as that existing boring bar shakes during use, the boring bar structure, possess the advantages of can mitigating vibrations, facilitate the use of user.
Description
Technical field
Boring cutter technical field is the utility model is related to, is specially a kind of boring bar structure.
Background technology
Boring cutter is one kind of cutting tool for boring, usually round handle, also there is larger workpiece user knife bar, most common occasion
It is exactly hole machined in boring cutter, reaming, profiling etc..Have one or two cutting tip, dedicated for existing hole carry out slightly plus
Work, semifinishing or the cutter of finishing, boring cutter can use on boring machine, lathe or milling machine.
Part needs to use boring cutter during processing, and existing boring cutter knife bar during use subtracts
It is poor to shake effect, vibrations can be produced when being run due to equipment, knife bar will be driven to produce resonance, knife bar is while vibrations
The machining accuracy of workpiece will be influenced, so that the use to user brings great inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of boring bar structure, possess the advantages of can mitigating vibrations, solve
Existing boring bar is shaking the problem of excessive during use.
To achieve the above object, the utility model provides following technical solution：A kind of boring bar structure, including knife bar sheet
Body, the front surface of the cutter bar body offer the first groove, the second groove, institute are offered on rear side of the first groove inner cavity
State and the first installing plate and the second installing plate have been respectively fixedly connected with the top and bottom of the second groove inner cavity, first installing plate
Bottom be fixedly connected with the first fixed block, the bottom of first fixed block offers the first placing groove, second installation
The second fixed block is fixedly connected with the top of plate, the second placing groove is offered at the top of second mounting blocks, described second puts
The bottom for putting groove inner cavity is fixedly connected with spring, and the top of the spring at the top of the first placing groove inner cavity with being fixedly connected, institute
The inner cavity for stating the first groove is provided with cover board.
Preferably, the both sides of the cover board front surface offer the first mounting hole, and the two of the first installing plate bottom
Both sides at the top of side and the second installing plate offer the second mounting hole and the 3rd mounting hole respectively.
Preferably, the quantity of first fixed block and the second fixed block is no less than three, and is uniformly distributed in first
The surface of installing plate and the second installing plate.
Preferably, the both sides on rear side of the first groove inner cavity offer locating slot, and the both sides on rear side of the cover board are equal
Locating piece is fixedly connected with, the locating piece is used cooperatively with locating slot.
Preferably, the cross-sectional area on rear side of the cover board is more than the cross-sectional area on front side of the second groove.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by setting cutter bar body, cover board, the first mounting hole, the second groove, the second mounting hole, second
Installing plate, the first installing plate, the 3rd mounting hole, locating piece, the first groove, locating slot, 1 first fixed block, the second fixed block,
Two placing grooves, spring and the first placing groove are used cooperatively, and are solved existing boring bar and are shaken during use
The problem of big, the boring bar structure, possesses the advantages of can mitigating vibrations, facilitates the use of user, be worthy to be popularized.
2nd, the utility model facilitates cover board to be installed, by setting the second mounting hole, just by setting the first mounting hole
Just the first installing plate is installed, and by setting the 3rd mounting hole, facilitates the second installing plate to be installed, and is put by setting first
Groove and the second placing groove are put, facilitates spring to be installed, by setting the first fixed block and the second fixed block, is played to spring
The effect that position is fixed, by setting spring, plays the role of absorbing vibrations, by setting cover board, plays protection second
The effect of inside grooves part, by setting locating piece and locating slot, cover board install during, can fast positioning, lead to
Cross and the first groove is set, play the role of storing cover board.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the partial sectional view of the utility model knife bar；
Fig. 3 is the vertical view cutaway drawing of the utility model cover board；
Fig. 4 is the partial cross-sectional top view of the utility model knife bar；
Fig. 5 is the partial enlarged view of the utility model A.
In figure：1 cutter bar body, 2 cover boards, 3 first mounting holes, 4 second grooves, 5 second mounting holes, 6 second installing plates, 7
First installing plate, 8 the 3rd mounting holes, 9 locating pieces, 10 first grooves, 11 locating slots, 12 first fixed blocks, 13 second fixed blocks,
14 second placing grooves, 15 springs, 16 first placing grooves.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, a kind of boring bar structure, including cutter bar body 1, the front surface of cutter bar body 1 offer
One groove 10, by setting the first groove 10, plays the role of storing cover board 2, and the is offered on rear side of 10 inner cavity of the first groove
Two grooves 4, have been respectively fixedly connected with the first installing plate 7 and the second installing plate 6 at the top and bottom of 4 inner cavity of the second groove, and first
The bottom of installing plate 7 is fixedly connected with the first fixed block 12, and the bottom of the first fixed block 12 offers the first placing groove 16, and second
The top of installing plate 6 is fixedly connected with the second fixed block 13, by setting the first fixed block 12 and the second fixed block 13, plays pair
The quantity of the effect that the position of spring 15 is fixed, the first fixed block 12 and the second fixed block 13 is no less than three, and
The even surface for being distributed in the first installing plate 7 and the second installing plate 6, the top of the second mounting blocks 13 offer the second placing groove 14,
By setting the first placing groove 16 and the second placing groove 14, spring 15 is facilitated to be installed, the bottom of 14 inner cavity of the second placing groove
Spring 15 is fixedly connected with, by setting spring 15, plays the role of absorbing vibrations, the top of spring 15 and the first placing groove 16
It is fixedly connected at the top of inner cavity, the inner cavity of the first groove 10 is provided with cover board 2, by setting cover board 2, plays the second groove of protection
The effect of 4 inner bodies, the both sides on rear side of 10 inner cavity of the first groove offer locating slot 11, and the both sides of the rear side of cover board 2 are solid
Surely locating piece 9 is connected with, locating piece 9 is used cooperatively with locating slot 11, by setting locating piece 9 and locating slot 11, is pacified in cover board 2
During dress, can fast positioning, the both sides of 2 front surface of cover board offer the first mounting hole 3,7 bottom of the first installing plate
Both sides and the both sides at the top of the second installing plate 6 offer the second mounting hole 5 and the 3rd mounting hole 8, the horizontal stroke of the rear side of cover board 2 respectively
Sectional area is more than the cross-sectional area of the front side of the second groove 4, by setting the first mounting hole 3, facilitates cover board 2 to be installed, passes through
Second mounting hole 5 is set, facilitates the first installing plate 7 to be installed, by set the 3rd mounting hole 8, facilitate the second installing plate 6 into
Row installation, by set cutter bar body 1, cover board 2, the first mounting hole 3, the second groove 4, the second mounting hole 5, the second installing plate 6,
First installing plate 7, the 3rd mounting hole 8, locating piece 9, the first groove 10, locating slot 11,1 first fixed block 12, the second fixed block
13rd, the second placing groove 14,15 and first placing groove 16 of spring are used cooperatively, and solve existing boring bar in the mistake used
The problem of excessive is shaken in journey, the boring bar structure, possesses the advantages of can mitigating vibrations, facilitates the use of user, value
It must promote.
In use, when cutter bar body 1 is given a shock, spring 15 plays the role of absorbing vibrations.
In summary：The boring bar structure, by setting cutter bar body 1, cover board 2, the first mounting hole 3, the second groove
4th, the second mounting hole 5, the second installing plate 6, the first installing plate 7, the 3rd mounting hole 8, locating piece 9, the first groove 10, locating slot
11st, 1 first fixed block 12, the second fixed block 13, the second placing groove 14, spring 15 and first placing groove 16 are used cooperatively, and are solved
Existing boring bar of having determined is shaking the problem of excessive during use.
While there has been shown and described that the embodiment of the 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 the principle of the 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 (5)
1. a kind of boring bar structure, including cutter bar body（1）, it is characterised in that：The cutter bar body（1）Front surface open up
There is the first groove（10）, first groove（10）The second groove is offered on rear side of inner cavity（4）, second groove（4）It is interior
The first installing plate has been respectively fixedly connected with the top and bottom of chamber（7）With the second installing plate（6）, first installing plate（7）'s
Bottom is fixedly connected with the first fixed block（12）, first fixed block（12）Bottom offer the first placing groove（16）, institute
State the second installing plate（6）Top be fixedly connected with the second fixed block（13）, second fixed block（13）Top offer
Second placing groove（14）, second placing groove（14）The bottom of inner cavity is fixedly connected with spring（15）, the spring（15）'s
Top and the first placing groove（16）It is fixedly connected at the top of inner cavity, first groove（10）Inner cavity be provided with cover board（2）.
A kind of 2. boring bar structure according to claim 1, it is characterised in that：The cover board（2）The both sides of front surface
Offer the first mounting hole（3）, first installing plate（7）The both sides of bottom and the second installing plate（6）The both sides at top point
The second mounting hole is not offered（5）With the 3rd mounting hole（8）.
A kind of 3. boring bar structure according to claim 1, it is characterised in that：First fixed block（12）With second
Fixed block（13）Quantity be no less than three, and be uniformly distributed in the first installing plate（7）With the second installing plate（6）Surface.
A kind of 4. boring bar structure according to claim 1, it is characterised in that：First groove（10）On rear side of inner cavity
Both sides offer locating slot（11）, the cover board（2）The both sides of rear side have been fixedly connected with locating piece（9）, the positioning
Block（9）With locating slot（11）It is used cooperatively.
A kind of 5. boring bar structure according to claim 1, it is characterised in that：The cover board（2）The cross section of rear side
Product is more than the second groove（4）The cross-sectional area of front side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199646.2U CN207222976U (en) | 2017-09-19 | 2017-09-19 | A kind of boring bar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199646.2U CN207222976U (en) | 2017-09-19 | 2017-09-19 | A kind of boring bar structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207222976U true CN207222976U (en) | 2018-04-13 |
Family
ID=61862540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721199646.2U Expired - Fee Related CN207222976U (en) | 2017-09-19 | 2017-09-19 | A kind of boring bar structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207222976U (en) |
-
2017
- 2017-09-19 CN CN201721199646.2U patent/CN207222976U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207222976U (en) | A kind of boring bar structure | |
| CN206066067U (en) | A kind of horizontal boring machine | |
| CN107570737A (en) | A kind of boring bar structure | |
| CN205869573U (en) | Insert milling cutter with shock -absorbing function | |
| CN207629260U (en) | A kind of high-precision jacking cutting tool | |
| CN206998265U (en) | Full-automatic three station turnplates formula drilling-tapping machine | |
| CN207806645U (en) | A kind of horizontal lathe of high precision machining | |
| CN207057642U (en) | A kind of cutter for bore hole | |
| CN204450756U (en) | A kind of sheet material plane milling machine | |
| CN211029238U (en) | Numerical control lathe tool blade strorage device | |
| CN205702519U (en) | A kind of combined type lathe saddle | |
| CN209716478U (en) | A kind of portable cutter head rack for numerically-controlled machine tool | |
| CN108581586A (en) | A kind of numerically-controlled machine tool equipment for precision component processing | |
| CN209335252U (en) | A kind of noise reducing type machine tool protection door | |
| CN207402285U (en) | A kind of small-sized woodwork laser engraving cutting all-in-one machine | |
| CN209794006U (en) | Effectual tenoning machine of shock attenuation | |
| CN205996549U (en) | A kind of machining center support column | |
| CN214641714U (en) | Numerical control pendulum shaft milling and grinding machine tool | |
| CN206653484U (en) | A kind of wood cutter | |
| CN207448037U (en) | A kind of testpieces for testing Machine-settings | |
| CN205817449U (en) | A kind of rough machined drilling machine of five metals equipment | |
| CN206998389U (en) | A kind of multi-shaft interlocked formula machining center | |
| CN209452711U (en) | A kind of heating wire production cutting machine | |
| CN220970859U (en) | U-shaped groove milling cutter structure | |
| CN208261925U (en) | A kind of understructure of metal plate drilling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20180919 |