CN209110578U - Convenient for the cyclone milling machine cutter holding mechanism of clamping replacement - Google Patents
Convenient for the cyclone milling machine cutter holding mechanism of clamping replacement Download PDFInfo
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- CN209110578U CN209110578U CN201821573421.3U CN201821573421U CN209110578U CN 209110578 U CN209110578 U CN 209110578U CN 201821573421 U CN201821573421 U CN 201821573421U CN 209110578 U CN209110578 U CN 209110578U
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- wall
- holding frame
- bracket
- milling cutter
- convenient
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Abstract
The utility model discloses the cyclone milling machine cutter holding mechanisms convenient for clamping replacement, including holding frame and bracket, the outer wall of the holding frame is slidably connected, and there are three milling cutter sleeves, and the outer wall of three milling cutter sleeves is welded with rack gear, and the outer wall of three milling cutter sleeves, which screws, is connected with the second fastening screw, the outer wall of the holding frame corresponds to milling cutter sleeve position and is welded with fixing seat, the internal slide of the fixing seat is connected with motion bar, the motion bar is welded by shaft and limited block, and the outer wall sliding sleeve of the shaft is connected to second spring.In the utility model: being equidistantly provided with the milling cutter sleeve being slidably connected on holding frame, and the outer wall of milling cutter sleeve is welded with rack gear, the outer wall of holding frame corresponds to milling cutter sleeve position and slidably connects the motion bar that transmission is engaged with rack by fixing seat, user during use, engages the quick-clamping that can be realized to cutter by motion bar and rack gear in this way.
Description
Technical field
The utility model relates to milling machine technical fields, more particularly to convenient for the cyclone milling machine cutter holding machine of clamping replacement
Structure.
Background technique
Cyclone milling machine is high-speed milling screw device matched with common or numerically controlled lathe, and cyclone milling machine clamping workpiece is completed
Low speed feed motion, whirling mill drive the hard alloy cutter high speed rotation on outward turning cutterhead or inward turning knife bar, complete cutting fortune
It is dynamic.The Screw thread process method of screw thread is milled out from workpiece.Because the high processing efficiency of its Milling Speed is fast.And using compressed air into
Row chip removal is cooling.Chip is splashed such as whirlwind and-cyclone milling machine of gaining the name in process.
However existing cyclone milling machine cutter holding mechanism is during use, exists centainly for the replacement of cutter
Inconvenience, and existing cutter for milling machines clamping device for workpiece support there are certain inconveniences.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and what is proposed is convenient for clamping to replace
Cyclone milling machine cutter holding mechanism.
To achieve the goals above, the cyclone milling machine that the utility model adopts the technical scheme that convenient for clamping replacement
Cutter holding mechanism, including holding frame and bracket, the outer wall of the holding frame is slidably connected, and there are three milling cutter sleeves, and three millings
The outer wall of broach shell cylinder is welded with rack gear, and the outer wall of three milling cutter sleeves screws and is connected with the second fastening screw, the clamping
The outer wall of frame corresponds to milling cutter sleeve position and is welded with fixing seat, and the internal slide of the fixing seat is connected with motion bar,
The motion bar is welded by shaft and limited block, wherein the shaft is slidably connected with fixing seat, the outer wall of the shaft
Sliding sleeve is connected to the second spring for being connected and fixed seat and limited block, wherein connection, the clamping is engaged with rack in the limited block
The outer wall sliding sleeve of frame is connected to bracket, and the outer wall of bracket screws the third fastening screw for being connected with and connecting with holding frame, described
The both ends interior of bracket slidably connects the second movable block connected by the first spring, the inside of second movable block
It is connected with the second friction pulley by bearing, the basal sliding of the bracket is connected with the first movable block, and the first movable block
Outer wall screw the first fastening screw for being connected with and connecting with bracket, and the inside of the first movable block passes through bearing and is flexibly connected
There is the first friction pulley.
Preferably, three milling cutter sleeves are symmetrical about the vertical median plane of holding frame, and two neighboring milling cutter sleeve
Between angle be 72 °.
Preferably, the outer diameter of first friction pulley and the second friction pulley is identical.
Preferably, the profile of the bracket is T-type structure.
Preferably, the holding frame is circle arched structure.
Preferably, there are two second friction pulley is arranged altogether, and vertical center of two the second friction pulleys about bracket
Face is symmetrical.
Compared with prior art, the utility model has the beneficial effects that connecting firstly, being equidistantly provided with sliding on holding frame
The milling cutter sleeve connect, and the outer wall of milling cutter sleeve is welded with rack gear, it is logical that the outer wall of holding frame corresponds to milling cutter sleeve position
Cross fixing seat and slidably connect the motion bar that transmission is engaged with rack, such user during use, by motion bar with
The engagement of rack gear can be realized the quick-clamping to cutter；Secondly, the outer wall sliding sleeve in holding frame is connected to bracket, and in bracket
Portion is connected with the second movable block by the first spring, and the inside of the second movable block is rotatably connected to the second friction by bearing
Wheel, is provided with the first movable block, and the internal slide of the first movable block is connected with and rubs with second between two the second friction pulleys
The first friction pulley for wiping wheel contact during use can play a supporting role to workpiece by the second friction pulley, workpiece
Operate more stable, workpiece processing quality height.
Detailed description of the invention
Fig. 1 be the utility model proposes convenient for clamping replacement cyclone milling machine cutter holding mechanism structural schematic diagram；
Fig. 2 is the top view of the utility model cyclone milling machine cutter holding mechanism；
Fig. 3 is the structural schematic diagram of the utility model motion bar；
Fig. 4 is the structural schematic diagram of the utility model milling cutter sleeve
Fig. 5 is the utility model fixing seat and motion bar attachment structure schematic diagram；
Fig. 6 is the structural schematic diagram of the utility model bracket.
In figure: 1, the first fastening screw；2, the first movable block；3, the first friction pulley；4, holding frame；5, the second movable block；
6, the second friction pulley；7, the first spring；8, bracket；9, milling cutter sleeve；91, rack gear；92, the second fastening screw；10, fixing seat；
11, second spring；12, motion bar；121, shaft；122, limited block；13, third fastening screw.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, convenient for the cyclone milling machine cutter holding mechanism of clamping replacement, including holding frame 4 and bracket 8, folder
The outer wall for holding frame 4 is slidably connected there are three milling cutter sleeve 9, and the outer wall of three milling cutter sleeves 9 is welded with rack gear 91, and three
The outer wall of milling cutter sleeve 9, which screws, is connected with the second fastening screw 92, and the outer wall of holding frame 4 corresponds to 9 position of milling cutter sleeve
It is welded with fixing seat 10, the internal slide of fixing seat 10 is connected with motion bar 12, and motion bar 12 is by shaft 121 and limited block 122
It is welded, wherein shaft 121 is slidably connected with fixing seat 10, and the outer wall sliding sleeve of shaft 121, which is connected to, is connected and fixed seat 10
With the second spring 11 of limited block 122, wherein limited block 122 engages connection with rack gear 91, and the outer wall of holding frame 4 is slidably socketed
There is bracket 8, and the outer wall of bracket 8 screws the third fastening screw 13 for being connected with and connecting with holding frame 4, the both ends side wall of bracket 8
Internal slide is connected with the second movable block 5 connected by the first spring 7, and the inside of the second movable block 5 is connected by bearing activity
It is connected to the second friction pulley 6, the basal sliding of bracket 8 is connected with the first movable block 2, and the outer wall of the first movable block 2 screws connection
There is the first fastening screw 1 connecting with bracket 8, and the inside of the first movable block 2 is connected with the first friction by bearing
Wheel 3.
Three milling cutter sleeves 9 are symmetrical about the vertical median plane of holding frame 4, and the folder between two neighboring milling cutter sleeve 9
Angle is 72 °, and the first friction pulley 3 is identical with the outer diameter of the second friction pulley 6, and the profile of bracket 8 is T-type structure, and holding frame 4 is circular arch
Shape structure, there are two the total settings of the second friction pulley 6, and two the second friction pulleys 6 are symmetrical about the vertical median plane of bracket 8.The
One friction pulley 3 be for two the second friction pulleys 6 carry out be driven and the spacing of two the second friction pulleys 6 is adjusted,
It is supported so as to the workpiece to various outer diameter.
Working principle: then the inside that milling cutter to be mounted will be needed to be placed on milling cutter sleeve 9 passes through the second fastening screw 92
Milling cutter is fixed, later stretches out motion bar 12, milling cutter sleeve 9 is then placed on specified location, it then will be movable
Bar 12 unclamps, and drives motion bar 12 mobile in second spring 11, so that the limited block 122 of motion bar 12 and 9 outer wall of milling cutter sleeve
Rack gear 91 be clamped, the position of bracket 8 is adjusted according to the outer diameter of workpiece later, then by tighten third fastening screw 13 into
Row is fixed, and the position of the first friction pulley 3 is then adjusted according to the outer diameter size of workpiece, is rubbed by the first friction pulley 3 with second
Wheel is wiped 6 to be squeezed, to change the spacing of the second friction pulley 6, after position is adjusted, by tighten the first fastening screw 1 into
Row is fixed.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. convenient for the cyclone milling machine cutter holding mechanism of clamping replacement, including holding frame (4) and bracket (8), it is characterised in that: institute
The outer wall for stating holding frame (4) is slidably connected there are three milling cutter sleeve (9), and the outer wall of three milling cutter sleeves (9) is welded with rack gear
(91), and the outer wall of three milling cutter sleeves (9) is screwed and is connected with the second fastening screw (92), the outer wall of the holding frame (4)
Corresponding milling cutter sleeve (9) position is welded with fixing seat (10), and the internal slide of the fixing seat (10) is connected with activity
Bar (12), the motion bar (12) are welded by shaft (121) and limited block (122), wherein the shaft (121) and solid
Reservation (10) is slidably connected, and the outer wall sliding sleeve of the shaft (121), which is connected to, is connected and fixed the of seat (10) and limited block (122)
Two springs (11), wherein the limited block (122) engages connection with rack gear (91), and the outer wall of the holding frame (4) is slidably socketed
Have bracket (8), and the outer wall of bracket (8) screws the third fastening screw (13) for being connected with and connecting with holding frame (4), the bracket
(8) both ends interior slidably connects the second movable block (5) connected by the first spring (7), second movable block
(5) inside is connected with the second friction pulley (6) by bearing, and the basal sliding of the bracket (8) is connected with the first activity
Block (2), and the outer wall of the first movable block (2) screws the first fastening screw (1) for being connected with and connecting with bracket (8), and first
The inside of movable block (2) is connected with the first friction pulley (3) by bearing.
2. the cyclone milling machine cutter holding mechanism according to claim 1 convenient for clamping replacement, it is characterised in that: described three
A milling cutter sleeve (9) is symmetrical about the vertical median plane of holding frame (4), and the angle between two neighboring milling cutter sleeve (9) is
72°。
3. the cyclone milling machine cutter holding mechanism according to claim 1 convenient for clamping replacement, it is characterised in that: described the
One friction pulley (3) is identical with the outer diameter of the second friction pulley (6).
4. the cyclone milling machine cutter holding mechanism according to claim 1 convenient for clamping replacement, it is characterised in that: the support
The profile of frame (8) is T-type structure.
5. the cyclone milling machine cutter holding mechanism according to claim 1 convenient for clamping replacement, it is characterised in that: the folder
Holding frame (4) is circle arched structure.
6. the cyclone milling machine cutter holding mechanism according to claim 1 convenient for clamping replacement, it is characterised in that: described the
There are two two friction pulleys (6) are arranged altogether, and two the second friction pulleys (6) are symmetrical about the vertical median plane of bracket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821573421.3U CN209110578U (en) | 2018-09-26 | 2018-09-26 | Convenient for the cyclone milling machine cutter holding mechanism of clamping replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821573421.3U CN209110578U (en) | 2018-09-26 | 2018-09-26 | Convenient for the cyclone milling machine cutter holding mechanism of clamping replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209110578U true CN209110578U (en) | 2019-07-16 |
Family
ID=67199485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821573421.3U Active CN209110578U (en) | 2018-09-26 | 2018-09-26 | Convenient for the cyclone milling machine cutter holding mechanism of clamping replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209110578U (en) |
-
2018
- 2018-09-26 CN CN201821573421.3U patent/CN209110578U/en active Active
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