CN208662644U - A kind of milling cutter being conveniently replaceable cutter head - Google Patents
A kind of milling cutter being conveniently replaceable cutter head Download PDFInfo
- Publication number
- CN208662644U CN208662644U CN201821270106.3U CN201821270106U CN208662644U CN 208662644 U CN208662644 U CN 208662644U CN 201821270106 U CN201821270106 U CN 201821270106U CN 208662644 U CN208662644 U CN 208662644U
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- CN
- China
- Prior art keywords
- cutter head
- blade
- sliding
- screw rod
- conveniently replaceable
- 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
- 238000003801 milling Methods 0.000 title claims abstract description 14
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 238000003754 machining Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Milling Processes (AREA)
Abstract
The utility model relates to a kind of milling cutters for being conveniently replaceable cutter head, aim to solve the problem that the problem of replacement cutter head trouble in the prior art, technical points are, a kind of milling cutter being conveniently replaceable cutter head, including blade and cutter head, it is characterized in that, the blade is connected with screw rod close to end to the end, the cutter head offers the first screw hole corresponding with screw rod close to one end of blade, the blade inwardly offers the sliding slot parallel with screw rod close to one end to the end, sliding is provided with guide rod in the sliding slot, the pilot hole for guide rod insertion is provided on the cutter head, the utility model has the following beneficial effects: screw flight is connected in the first screw hole, when needing to dismantle cutter head, rotation blade, cutter head is removed from screw rod, and then save the time, it improves work efficiency, machining accuracy has been effectively ensured simultaneously.
Description
Technical field
The utility model relates to process tool field, in particular to a kind of milling cutter for being conveniently replaceable cutter head.
Background technique
Cutter is the tool that machining is used in machine-building, also known as cutting element.According to the needs of development of manufacturing,
Multifunctional combination cutting tool, high-speed and high-efficiency cutter will become the mainstream of cutter development.In face of increasing difficult-to-machine material, cutter
The necessary improvement of cutter material of industry, research and development new cutter material and more reasonable cutter structure.It is currently used a kind of for adding
The stage property of work part is that cutter head is welded on blade, when cutter head damages or is blunt, removes the cutter head of damage first, then remove
Fall welding wire remaining on blade, then new cutter head is welded on blade by soldering appliance.The process of this stage property tool changing is very
Trouble, the consuming time is more, influences working efficiency, this problem is badly in need of solving.
Utility model content
The purpose of the utility model is to provide a kind of milling cutters for being conveniently replaceable cutter head, have the characteristics that be conveniently replaceable cutter head.
The above-mentioned technical purpose of the utility model has the technical scheme that one kind is conveniently replaceable cutter head
Milling cutter, including blade and cutter head, which is characterized in that the blade is connected with screw rod close to end to the end, and the cutter head leans on
One end of nearly blade offers the first screw hole corresponding with screw rod, and the blade is inwardly offered close to one end to the end and screw rod
Parallel sliding slot, sliding is provided with guide rod in the sliding slot, and the pilot hole for guide rod insertion is provided on the cutter head.
By using above-mentioned technical proposal, screw flight is connected in the first screw hole, when needing to dismantle cutter head, rotating knife
Cutter head is removed from screw rod, and then saves the time by head, is improved work efficiency, after cutter head is connected on screw rod, sliding
Guide rod is inserted into pilot hole by guide rod, due to cutter head when in use can high-speed rotation, cutter head may send out with screw rod
It is raw to relatively rotate, and then the position of cutter head is caused to change, the precision of processing is reduced, by the way that guide rod is plugged in pilot hole
In, it can prevent cutter head from rotating relative to screw rod, machining accuracy has been effectively ensured.
Preferably, the sliding slot and guide rod are provided with multiple, the quantity of the pilot hole and position and guide rod phase
It is corresponding.
By using above-mentioned technical proposal, multiple guide rods are inserted into pilot hole, cutter head and screw rod is further prevented to send out
It is raw to relatively rotate.
Preferably, the side of the blade is provided with slide opening along its length, sliding is provided with cunning in the slide opening
Block, the sliding block are connect with guide rod.
By using above-mentioned technical proposal, when sliding sliding block along the length direction of slide opening, since sliding block is connect with guide rod,
Therefore drive guide rod mobile when sliding block is mobile, and then convenient for users to guide rod to be inserted into pilot hole.
Preferably, the length direction in the blade along blade is provided with slid chamber, the slid chamber and sliding slot and cunning
Hole connection, sliding is provided with link block in the slid chamber, and the link block is connect with guide rod, the link block also with sliding block
Connection.
By using above-mentioned technical proposal, link block is connect with guide rod and sliding block, therefore when sliding sliding block, sliding
Block drives link block to slide in slid chamber, and link block drives all guide rods to slide simultaneously, makes staff in sliding slider
When can move all guide rods simultaneously, when use, is more convenient.
Preferably, being provided with the bullet that there is link block to the mobile trend in the direction at place to the end in the slid chamber
The inner wall of spring, one end and slid chamber on length direction connects, and the other end is connect with link block.
By using above-mentioned technical proposal, when guide rod is plugged in pilot hole, link block is under the elastic force effect of spring
Be maintained at fixed position, and then guide rod made to keep the state for being plugged in pilot hole, prevent in process guide rod by
Pilot hole is skidded off to vibration.
Preferably, the blade offers the second screw hole close to one end of cutter head, the screw rod is connected to the second screw hole
In.
By using above-mentioned technical proposal, screw rod long-time service is easy to happen damage, and screw flight is connected to the second spiral shell
Kong Zhong is conveniently replaceable screw rod, reduces waste.
In conclusion needing to dismantle the utility model has the following beneficial effects: screw flight is connected in the first screw hole
When cutter head, cutter head is removed from screw rod, and then saves the time by rotation blade, improves work efficiency, cutter head is connected to
After on screw rod, slide guide rod, by guide rod be inserted into pilot hole in, due to cutter head when in use can high-speed rotation, cutter head
It may relatively rotate with screw rod, and then the position of cutter head is caused to change, reduce the precision of processing, by that will be oriented to
Bar is plugged in pilot hole, can prevent cutter head from rotating relative to screw rod, machining accuracy has been effectively ensured.
Detailed description of the invention
Fig. 1 is the cross-sectional view of blade and cutter head in embodiment.
In figure, 1, blade；11, cutter head；12, screw rod；13, the first screw hole；14, sliding slot；15, guide rod；16, pilot hole；
2, slide opening；21, sliding block；3, slid chamber；31, link block；4, spring；5, the second screw hole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment: a kind of milling cutter being conveniently replaceable cutter head, as described in Figure 1, including cylindrical blade 1, the end of blade 1
It is connected with cutter head 11.Blade 1 offers the second screw hole 5, length direction of second screw hole 5 along blade 1 close to one end of cutter head 11
It opens up.Screw rod 12 is threaded in second screw hole 5.Cutter head 11 inwardly offers the first screw hole 13 close to one end of blade 1, the
One screw hole 13 matches with screw rod 12, is threadedly coupled screw rod 12 with the first screw hole 13.Blade 1 is inside close to one end of cutter head 11
It is provided with sliding slot 14, the length direction of sliding slot 14 is parallel with screw rod 12.The quantity of sliding slot 14 is multiple, and around screw rod 12
Even distribution, the quantity of slide bar is four in the present embodiment.Sliding is connected with guide rod 15 in each sliding slot 14.Cutter head 11 is close to knife
One end setting of body 1 offers the pilot hole 16 being inserted into for guide rod 15, the quantity of pilot hole 16 and position and 15 phase of guide rod
It is corresponding.Length direction in blade 1 along blade 1 offers slid chamber 3, and slid chamber 3 is connected with sliding slot 14.It is sliding in slid chamber 3
Shifting is connected with link block 31, and link block 31 can slide along the length direction of slid chamber 3.Each guide rod 15 all with link block 31
It is connected.The side of blade 1 offers the slide opening 2 of strip along its length, and slide opening 2 is connected to slid chamber 3.In slide opening 2
Sliding is connected with sliding block 21, and sliding block 21 is connect with link block 31.Being equipped in slid chamber 3 has link block 31 towards cutter head 11
The spring 4 of mobile trend.One end on 4 length direction of spring is connect with the inner wall of slid chamber 3, and the other end and link block 31 connect
It connects.
Application method: when cutter head 11 is mounted on blade 1, first screw rod 12 is threaded in the second screw hole 5, then court
To the mobile sliding block 21 in the direction far from cutter head 11, then cutter head 11 is threaded on screw rod 12.Cutter head 11 is connected to screw rod
When on 12, pilot hole 16 is aligned with sliding slot 14.Sliding block 21 is unclamped, link block 31 moves under the elastic force effect of spring 4, makes to be oriented to
Bar 15 is plugged in pilot hole 16.At this time since guide rod 15 is plugged in pilot hole 16, the phase when in use of cutter head 11 can be prevented
It rotates to screw rod 12, and then influences machining accuracy.When dismantling cutter head 11, dialing up sliding block 21 leads the removal of guide rod 15
To hole 16, rotation blade 11 removes cutter head 11 from screw rod 12, convenient and efficient, and will not generate remaining welding wire.
Claims (6)
1. a kind of milling cutter for being conveniently replaceable cutter head, including blade (1) and cutter head (11), which is characterized in that the blade (1) is close
End to the end is connected with screw rod (12), and the cutter head (11) offers corresponding with screw rod (12) close to the one end of blade (1)
First screw hole (13), the blade (1) inwardly offers the sliding slot parallel with screw rod (12) (14) close to one end to the end, described
Sliding is provided with guide rod (15) in sliding slot (14), and the pilot hole for guide rod (15) insertion is provided on the cutter head (11)
(16)。
2. a kind of milling cutter for being conveniently replaceable cutter head according to claim 1, which is characterized in that the sliding slot (14) and guiding
Bar (15) is provided with multiple, and the quantity of the pilot hole (16) and position are corresponding with guide rod (15).
3. a kind of milling cutter for being conveniently replaceable cutter head according to claim 2, which is characterized in that the side of the blade (1)
It is provided with along its length slide opening (2), sliding is provided with sliding block (21) in the slide opening (2), the sliding block (21) and guiding
Bar (15) connection.
4. a kind of milling cutter for being conveniently replaceable cutter head according to claim 3, which is characterized in that along knife in the blade (1)
The length direction of body (1) is provided with slid chamber (3), and the slid chamber (3) is connected to sliding slot (14) and slide opening (2), the sliding
Sliding is provided with link block (31) in chamber (3), and the link block (31) connect with guide rod (15), the link block (31) also with
Sliding block (21) connection.
5. a kind of milling cutter for being conveniently replaceable cutter head according to claim 4, which is characterized in that set in the slid chamber (3)
It is equipped with the spring (4) that there are link block (31) to the mobile trend in the direction where to the end, one on spring (4) length direction
End is connect with the inner wall of slid chamber (3), and the other end is connect with link block (31).
6. a kind of milling cutter for being conveniently replaceable cutter head according to claim 1, which is characterized in that the blade (1) is close to knife
One end of head (11) offers the second screw hole (5), and the screw rod (12) is connected in the second screw hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270106.3U CN208662644U (en) | 2018-08-08 | 2018-08-08 | A kind of milling cutter being conveniently replaceable cutter head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270106.3U CN208662644U (en) | 2018-08-08 | 2018-08-08 | A kind of milling cutter being conveniently replaceable cutter head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208662644U true CN208662644U (en) | 2019-03-29 |
Family
ID=65832749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821270106.3U Expired - Fee Related CN208662644U (en) | 2018-08-08 | 2018-08-08 | A kind of milling cutter being conveniently replaceable cutter head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208662644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899760A (en) * | 2019-11-28 | 2020-03-24 | 江苏刘一刀精密机械有限公司 | Hardware perforating device |
| CN111992745A (en) * | 2020-08-13 | 2020-11-27 | 上海顾峰工业刀具有限公司 | Detachable cutter |
-
2018
- 2018-08-08 CN CN201821270106.3U patent/CN208662644U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899760A (en) * | 2019-11-28 | 2020-03-24 | 江苏刘一刀精密机械有限公司 | Hardware perforating device |
| CN110899760B (en) * | 2019-11-28 | 2021-03-26 | 江苏刘一刀精密机械有限公司 | Hardware perforating device |
| CN111992745A (en) * | 2020-08-13 | 2020-11-27 | 上海顾峰工业刀具有限公司 | Detachable cutter |
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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: 20190329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |