CN207857936U - A kind of milling cutter - Google Patents
A kind of milling cutter Download PDFInfo
- Publication number
- CN207857936U CN207857936U CN201820241693.7U CN201820241693U CN207857936U CN 207857936 U CN207857936 U CN 207857936U CN 201820241693 U CN201820241693 U CN 201820241693U CN 207857936 U CN207857936 U CN 207857936U
- Authority
- CN
- China
- Prior art keywords
- wall
- fixedly connected
- mounting rod
- milling cutter
- mounting
- 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
Abstract
The utility model discloses a kind of milling cutters, including mounting rod, cutter head on mounting rod, a connection piece is equipped between the mounting rod and pedestal, several groups mounting groove is uniformly offered on the outer wall of described mounting rod one end, a caulking groove is offered on the side wall of the mounting groove side, the cutter head is mounted on by bolt in caulking groove；The junction of the two side of the caulking groove and mounting groove is in that circular arc is arranged；The plane that even number set facilitates rotational installation bar is evenly arranged on the mounting rod side wall, setting in this way, in the mounting groove and caulking groove on processing mounting rod, by the way that circular arc is arranged, it is therefore prevented that leave some iron filings in mounting groove and caulking groove, by the plane for being uniformly arranged even number set on mounting rod outer wall, it facilitates and bar is rotatablely installed by spanner, setting in this way, after individual cutter heads have damaged wherein, the cutter head for only needing to change damage, economizes on resources.
Description
Technical field
The utility model is related to lathe equipments, and in particular to a kind of milling cutter.
Background technology
Milling cutter is the rotary cutter for Milling Process, with one or more cutters tooth.When work each cutter tooth successively between
Cut the surplus of workpiece with having a rest.Milling cutter is mainly used for processing plane, step, groove, forming surface and cut-out workpiece on milling machine
Deng.
In routine use, the cutter head of milling cutter is that cutter head is directly processed on mounting rod, this mode, in routine work
In, it may appear that part cutter head has damaged the case where causing entire milling cutter can not be used.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of milling cutters.
To achieve the above object, the utility model provides following technical solution：
A kind of milling cutter, including mounting rod, the cutter head being mounted on mounting rod are equipped with one between the mounting rod and pedestal
Connector uniformly offers several groups mounting groove on the outer wall of described mounting rod one end, in mounting groove side side wall
On offer a caulking groove, the cutter head is mounted on by bolt in caulking groove；The junction of the two side of the caulking groove and mounting groove
It is in that circular arc is arranged；The plane that even number set facilitates rotational installation bar is evenly arranged on the mounting rod side wall.
By using above-mentioned technical proposal, by the way that a connection piece is arranged between mounting rod and pedestal, in mounting rod one end
Open up mounting groove on outer wall, caulking groove offered in installation groove sidewall, cutter head is mounted on by bolt in caulking groove, the caulking groove and
The junction of the two side of mounting groove is in that circular arc is arranged, and the plane of even number set is uniformly offered on mounting rod side wall, is led to
Such setting is crossed, in the mounting groove and caulking groove on processing mounting rod, by the way that circular arc is arranged, it is therefore prevented that in mounting groove and caulking groove
In leave some iron filings, by being uniformly arranged the plane of even number set on mounting rod outer wall, facilitate and peace rotated by spanner
Bar is filled, setting in this way after individual cutter heads have damaged wherein, only needs to change the cutter head of damage, economizes on resources.
The utility model is further arranged to：The connector includes the link block being fixedly connected on pedestal, opens up
Threaded hole on link block, the connecting rod being fixedly connected on mounting rod one end, be fixedly connected on it is outer on connecting rod outer wall
Screw thread, the external screw thread rotation direction are opposite with milling cutter operative orientation.
By using above-mentioned technical proposal, by being fixedly connected with a link block on pedestal, a spiral shell is opened up on link block
Pit is fixedly connected with a connecting rod on mounting rod one end, and external screw thread is fixedly connected on connecting rod outer wall, and connecting rod passes through
External screw thread is fitted to threaded hole on link block, and the operative orientation of external screw thread rotation direction and milling cutter is on the contrary, setting in this way
It sets, after thering is cutter head to damage, does not have to, by replacement cutter head one by one, directly replace entire mounting rod, subtract
Lack the time with changing, improves the efficiency of processing.
The utility model is further arranged to：An abutting block is fixedly connected on the connecting rod outer wall, it is described to support
Tight block is between external screw thread and mounting rod.
By using above-mentioned technical proposal, by being fixedly connected with an abutting block on connecting rod outer wall, by be provided with to
Tight block pushes against block and is pushed against on the side wall of threaded hole, and setting in this way improves the connection between connecting rod and threaded hole
Stability.
The utility model is further arranged to：It is equipped with a guide surface on the side wall for pushing against block.
By using above-mentioned technical proposal, by opening up a guide surface on pushing against block side wall, setting in this way, side
Connecting rod when in threaded hole, push against block can preferably be pushed against on threaded hole inner wall.
The utility model is further arranged to：The first heat emission hole is offered inside the connecting rod, in the installation
The second heat emission hole is offered in groove sidewall, second heat emission hole is connected to the first heat emission hole.
By using above-mentioned technical proposal, by opening up one first heat emission hole inside connecting rod, in installation groove sidewall
The second heat emission hole is offered, second heat emission hole one end is connected to the first heat emission hole, and setting in this way facilitates and exists to milling cutter
The heat generated when work is distributed.
The utility model is further arranged to：The connector includes the installing pipe being fixedly connected on pedestal, fixation
The connecting rod that is connected on mounting rod one end, the sliding slot being opened on installing pipe side wall, the ball being slidably connected in sliding slot, cunning
The dynamic lock sleeve being connected in installation pipe outer wall is respectively fixedly connected on lock sleeve inner wall and installs the first spiral shell in pipe outer wall
Line and the second screw thread.
By using above-mentioned technical proposal, by connector includes the installing pipe being fixedly connected on pedestal, is fixedly connected
Connecting rod on mounting rod one end, the sliding slot being opened on installing pipe side wall, the ball being slidably connected in sliding slot, sliding connect
The lock sleeve that is connected in installation pipe outer wall, be respectively fixedly connected on lock sleeve inner wall and the first screw thread in installation pipe outer wall and
Second screw thread, setting in this way drive ball to be pushed against in connecting rod by lock sleeve, and lock sleeve is connected to the second screw thread
On, facilitate the installation and removal to connecting rod.
The utility model is further arranged to：It is fixedly connected with one on the lock sleeve inner wall and facilitates driving ball fortune
Dynamic wedge block.
By using above-mentioned technical proposal, by being fixedly connected with wedge block on lock sleeve inner wall, setting in this way
It sets, facilitates the driving to ball.
The utility model is further arranged to：It is fixedly connected with tread plate on the lock sleeve outer wall.
By using above-mentioned technical proposal, by being fixedly connected with tread plate on lock sleeve outer wall, setting in this way
It sets, improves the friction between operator and lock sleeve.
The utility model has the following advantages：By the way that circular arc is arranged, it is therefore prevented that leave some iron in mounting groove and caulking groove
Bits, by being uniformly arranged the plane of even number set on mounting rod outer wall, facilitate and are rotatablely installed bar by spanner, in this way
Setting, it is simple in structure, it is easy to operate；By being fixedly connected with tread plate on lock sleeve outer wall, setting in this way carries
High friction between operator and lock sleeve；By opening up one first heat emission hole inside connecting rod, in installation groove sidewall
The second heat emission hole is offered, second heat emission hole one end is connected to the first heat emission hole, and setting in this way facilitates and exists to milling cutter
The heat generated when work is distributed.
Description of the drawings
Fig. 1 is the overall structure diagram of embodiment one；
Fig. 2 is the overall structure diagram in embodiment two；
Fig. 3 is the overall structure vertical view of connector in embodiment two；
Fig. 4 is sectional views of the Fig. 3 at A-A.
Reference numeral：1, mounting rod；2, cutter head；3, connector；4, mounting groove；5, caulking groove；6, plane；7, link block；8、
Threaded hole；9, connecting rod；10, external screw thread；11, block is pushed against；12, guide surface；13, the first heat emission hole；14, the second heat emission hole；15、
Installing pipe；16, tread plate；17, sliding slot；18, ball；19, lock sleeve；20, the first screw thread；21, the second screw thread；22, wedge block.
Specific implementation mode
The utility model is described further with reference to attached drawing.
Embodiment one：A kind of milling cutter, as shown in Figure 1, including mounting rod 1, the cutter head 2 being mounted on mounting rod 1.
As shown in Figure 1, offering drawbar mounting groove 4 on 1 one end outer wall of mounting rod, offered on 4 side wall of mounting groove
Caulking groove 5 for installing cutter head 2, cutter head 2 are mounted on by bolt in caulking groove 5.
As shown in Figure 1, in order to prevent when processing mounting groove 4 with caulking groove 5, the residual scrap iron in mounting groove 4 and caulking groove 5,
The junction of mounting groove 4 and the two side of caulking groove 5 is in that circular arc is arranged.
As shown in Figure 1, being rotatablely installed bar 1 by spanner for convenience, the flat of even number set is offered on 1 side wall of mounting rod
Face 6.
As shown in Figure 1, mounting rod 1 is mounted on pedestal for convenience, a connection is equipped between mounting rod 1 and pedestal
Part 3, connector 3 include the link block 7 being fixedly connected on pedestal, the threaded hole 8 being opened on link block 7, are fixedly connected with peace
Fill the connecting rod 9 on 1 one end of bar, the external screw thread 10 being fixedly connected on 9 outer wall of connecting rod, 10 rotation direction of external screw thread and milling cutter work
It is opposite to make direction.
As shown in Figure 1, in order to improve the connective stability between connecting rod 9 and link block 7, in external screw thread 10 and mounting rod
It is fixedly connected with an abutting block 11 on 9 outer wall of connecting rod between 1, the guide surface for facilitating guiding is equipped on pushing against 11 side wall of block
12。
As shown in Figure 1, the heat dissipation of milling cutter for convenience, one first heat emission hole 13 is offered inside connecting rod 9, is being installed
The second heat emission hole 14 is offered on 4 side wall of slot, 14 one end of the second heat emission hole is connected to the first heat emission hole 13.
Operation principle：Cutter head 2 is mounted on by bolt in caulking groove 5, connecting rod 9 passes through external screw thread 10 and threaded hole 8
It is fitted on link block 7, pushes against block 11 and be pushed against on 8 inner wall of threaded hole.
Embodiment two：A kind of milling cutter, as shown in Figure 2, Figure 3, Figure 4, embodiment two and embodiment one difference lies in：Connection
Part 3 includes the installing pipe 15 being fixedly connected on pedestal, the connecting rod 9 being fixedly connected on 1 one end of mounting rod, is opened in installation
Sliding slot 17 on 15 side wall of pipe, the ball 18 being slidably connected in sliding slot 17, the locking being slidably connected on 15 outer wall of installing pipe
It covers 19, be respectively fixedly connected with the first screw thread 20 and the second screw thread 21 on 19 inner wall of lock sleeve and on 15 outer wall of installing pipe.
As shown in Figure 2, Figure 3, Figure 4, driving ball 18 moves for convenience, the side of being fixedly connected on 19 inner wall of lock sleeve
Just the wedge block 22 that driving ball 18 moves.
As shown in Figure 2, Figure 3, Figure 4, in order to increase the friction between operator and lock sleeve 19, on 19 outer wall of lock sleeve
It is fixedly connected with several tread plates 16.
Operation principle：Cutter head 2 is mounted on by bolt in caulking groove 5, is driven by the wedge block 22 on 19 inner wall of lock sleeve
Dynamic ball 18 is pushed against in connecting rod 9, and lock sleeve 19 is fitted to installing pipe by the first screw thread 20 and the second screw thread 21
On 15 outer walls.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of milling cutter, including mounting rod（1）, it is mounted on mounting rod（1）On cutter head（2）, it is characterised in that：In the installation
Bar（1）A connection piece is equipped between pedestal（3）, in the mounting rod（1）Several groups are uniformly offered on the outer wall of one end
Mounting groove（4）, in the mounting groove（4）A caulking groove is offered on the side wall of side（5）, the cutter head（2）It is mounted on by bolt
Caulking groove（5）In；The caulking groove（5）And mounting groove（4）Two side junction be in circular arc be arranged；In the mounting rod（1）
It is evenly arranged with even number set on side wall and facilitates rotational installation bar（1）Plane（6）.
2. a kind of milling cutter according to claim 1, it is characterised in that：The connector（3）Including being fixedly connected on pedestal
On link block（7）, be opened in link block（7）On threaded hole（8）, be fixedly connected with mounting rod（1）A connecting rod on one end
（9）, be fixedly connected on connecting rod（9）External screw thread on outer wall（10）, the external screw thread（10）Rotation direction and milling cutter operative orientation phase
Instead.
3. a kind of milling cutter according to claim 2, it is characterised in that：In the connecting rod（9）It is fixedly connected on outer wall
One pushes against block（11）, the abutting block（11）Positioned at external screw thread（10）With mounting rod（1）Between.
4. a kind of milling cutter according to claim 3, it is characterised in that：In the abutting block（11）Side wall led equipped with one
To face（12）.
5. a kind of milling cutter according to claim 4, it is characterised in that：In the connecting rod（9）Inside offers first and dissipates
Hot hole（13）, in the mounting groove（4）The second heat emission hole is offered on side wall（14）, second heat emission hole（14）It is dissipated with first
Hot hole（13）Connection.
6. a kind of milling cutter according to claim 1, it is characterised in that：The connector（3）Including being fixedly connected on pedestal
On installing pipe（15）, be fixedly connected on mounting rod（1）Connecting rod on one end（9）, be opened in installing pipe（15）On side wall
Sliding slot（17）, be slidably connected at sliding slot（17）In ball（18）, be slidably connected at installing pipe（15）Lock sleeve on outer wall
（19）, be respectively fixedly connected in lock sleeve（19）On inner wall and installing pipe（15）The first screw thread on outer wall（20）With the second screw thread
（21）.
7. a kind of milling cutter according to claim 6, it is characterised in that：In the lock sleeve（19）It is fixedly connected on inner wall
One facilitates driving ball（18）The wedge block of movement（22）.
8. a kind of milling cutter according to claim 7, it is characterised in that：In the lock sleeve（19）It is fixedly connected on outer wall
Tread plate（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820241693.7U CN207857936U (en) | 2018-02-10 | 2018-02-10 | A kind of milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820241693.7U CN207857936U (en) | 2018-02-10 | 2018-02-10 | A kind of milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207857936U true CN207857936U (en) | 2018-09-14 |
Family
ID=63457126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820241693.7U Expired - Fee Related CN207857936U (en) | 2018-02-10 | 2018-02-10 | A kind of milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207857936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515737A (en) * | 2020-04-15 | 2020-08-11 | 浙江武义鸿业机床有限公司 | Quick-change tool rest of automatic milling machine |
-
2018
- 2018-02-10 CN CN201820241693.7U patent/CN207857936U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515737A (en) * | 2020-04-15 | 2020-08-11 | 浙江武义鸿业机床有限公司 | Quick-change tool rest of automatic milling machine |
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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: 20180914 Termination date: 20210210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |