CN207206113U - One kind can pass through formula cutter device - Google Patents
One kind can pass through formula cutter device Download PDFInfo
- Publication number
- CN207206113U CN207206113U CN201720483253.8U CN201720483253U CN207206113U CN 207206113 U CN207206113 U CN 207206113U CN 201720483253 U CN201720483253 U CN 201720483253U CN 207206113 U CN207206113 U CN 207206113U
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- China
- Prior art keywords
- blade
- main shaft
- grinding wheel
- cutter device
- cutting
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Abstract
The utility model discloses one kind can pass through formula cutter device, with frame (1), pass through bearing (4) and bearing gland (5) rack-mounted main shaft (3), there is the belt pulley (2) of connection motor in one end of main shaft, it is characterized in that the other end in main shaft (3) is fixed with a stationary knife disk (6), the end main shaft coordinates fixed blade (7) by screw thread (9) and push type broach disk (8).Its advantage be the outside of blade without traditional hold-doun nut, the outer surface of whole grinding wheel can be from the workpiece surface of cutting directly by adding the application of cutting, in theory, the scope of cutting can reach the diameter of grinding wheel.So, the application and using effect of grinding wheel are drastically increased.The rising head running channel of hot investment casting workpiece is particularly cut, 5 10 times of work efficiency can be improved.Moreover, the fixing hole of grinding wheel can more traditional aperture increase by 35 times, the manufacturing cost of grinding wheel can be greatlyd save.
Description
Technical field
The utility model belongs to metal cutting equipment, is the device using emery wheel blade circumgyration incision metal works, especially
The cutter device that the running channel of design hot investment casting part separates with workpiece, is specifically that one kind can be by formula cutter device.
Background technology
The device of the metal cutting equipment used at present, particularly circumgyration formula cutting sheet, usually fixes saw blade
On main shaft, coordinated with the screw thread on nut and main shaft and fixed, so, fixing nut will be leant out at least in the side of grinding wheel
The thickness of one nut, so in cutting, because the stop of nut, and make grinding wheel can not be by subtracting more than grinding wheel radius
Go the cut coverage of nut radius, that is to say, that cutting path is blocked and can not be passed through by nut.Such as to continue to cut, then need
Overturning workpiece or upset emery wheel cuts blade could continue to cut, therefore cutting efficiency is low, the utilization rate of emery wheel blade is low.
In order to overcome this problem, designer of the present utility model has done to be studied in earnest, it is proposed that goal of the invention of the present utility model.
The content of the invention
Goal of the invention of the present utility model is to overcome current emery wheel chip cutting machine due to the presence of fixing nut
And can not be when cutting work, grinding wheel is put forward by the deficiency of workpiece completely.Providing one kind can be cut by formula
Device.
Technical solution of the present utility model is achieved in that this can have frame (1) by formula cutter device,
By bearing (4) and bearing gland (5) rack-mounted main shaft (3), there is the belt of connection motor in one end of main shaft
Take turns (2), it is characterised in that be fixed with a stationary knife disk (6) in the other end of main shaft (3), the end main shaft passes through screw thread (9) and pressure
Cutterhead (8) coordinates fixed blade (7).
Of the present utility model beneficial has the technical effect that：The outside of blade is without traditional hold-doun nut, whole emery wheel
The outer surface of piece can be from the workpiece surface of cutting directly by adding the application of cutting, in theory, cutting
Scope can reach the diameter of grinding wheel.So, the application and using effect of grinding wheel are drastically increased.Particularly cut
The rising head running channel of hot investment casting workpiece is cut, 5-10 times of work efficiency can be improved.Moreover, the constant aperture of grinding wheel can be more traditional
Constant aperture increases 3-5 times, can greatly save the manufacturing cost of grinding wheel.
Brief description of the drawings
Fig. 1 is structural profile of the present utility model and schematic view of the mounting position, and Fig. 2 is the A direction views in Fig. 1.In accompanying drawing
Number explanation：1st, frame, 2, belt pulley, 3, main shaft, 4, bearing, 5, bearing gland, 6, stationary knife disk, 7, blade, 8, push type broach disk,
9th, screw thread.
Embodiment
The embodiment provided in below in conjunction with the accompanying drawings, structure of the present utility model and use are described in detail.Reference
Accompanying drawing, this kind can have frame (1) by formula cutter device, rack-mounted by bearing (4) and bearing gland (5)
Main shaft (3), there is the belt pulley (2) of connection motor in one end of main shaft, it is characterised in that be fixed with the other end of main shaft (3)
One stationary knife disk (6), the end main shaft coordinate fixed blade (7) by screw thread (9) and push type broach disk (8).
Best implementation result is that described blade (7) is emery wheel blade, and the centre bore of emery wheel blade has one to calmly
The raised conical round table in cutterhead (6) side.Conical mating surface between the boss and stationary knife disk and push type broach disk is formed to coordinate and closed
System, and is pressed between stationary knife disk and push type broach disk, form one it is stable and not to axially extending convex on the outside of grinding wheel
Rise so that grinding wheel can easily pass through the cutting surfaces of cut workpiece.
In order to adapt to the demand of different bows and arrows, described blade (7) is steel alloy or steel alloy tungsten carbide button knife
The blade of head, the centre bore of blade have one to the raised conical round table in stationary knife disk (6) side.
In order to adapt to unmanageable workpiece and accurate cutting, described blade (7) is steel alloy mosaic diamond cutter head
Blade, the centre bore of blade have one to the raised conical round table in stationary knife disk (6) side.
In use, can be symmetrically installed in opposite directions using two sets of emery wheel blades as shown in Figure 1, can also be such as a left side in accompanying drawing 1
The single crusher piece in side or right side is independently installed.The distance between symmetrical opposite two cutter of installation are adjustable.Such knot
Rising head running channel of the structure particularly suitable for cutting hot investment casting workpiece, the workpiece of hot investment casting is separated from rising head running channel.Knife
The installation of piece：After stationary knife disk and main shaft are reliably connected, emery wheel blade is placed according to the position coordinated with stationary knife disk, makes its circle
Cone boss is bonded with the mating surface of stationary knife disk, is then screwed push type broach disk by the screw thread on main shaft, grinding wheel is just firm
It has been fixed on main shaft.Now, motor or other active devices are connected, drive main shaft rotation to be cut by belt pulley
Cut work.
Claims (4)
1. one kind can have frame (1) by formula cutter device, rack-mounted by bearing (4) and bearing gland (5)
Main shaft (3), there is the belt pulley (2) of connection motor in one end of main shaft, it is characterised in that be fixed with the other end of main shaft (3)
One stationary knife disk (6), the main shaft coordinate fixed blade (7) by screw thread (9) and push type broach disk (8).
2. formula cutter device can be passed through according to one kind described in claim 1, it is characterised in that described blade (7) is crusher
Piece, the centre bore of emery wheel blade have one to the raised conical round table in stationary knife disk (6) side.
3. formula cutter device can be passed through according to one kind described in claim 1, it is characterised in that described blade (7) is steel alloy
Or the blade of steel alloy tungsten carbide button cutter head, the centre bore of blade have one to the raised cone in stationary knife disk (6) side
Shape round platform.
4. formula cutter device can be passed through according to one kind described in claim 1, it is characterised in that described blade (7) is steel alloy
The blade of mosaic diamond cutter head, the centre bore of blade have one to the raised conical round table in stationary knife disk (6) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720483253.8U CN207206113U (en) | 2017-04-27 | 2017-04-27 | One kind can pass through formula cutter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720483253.8U CN207206113U (en) | 2017-04-27 | 2017-04-27 | One kind can pass through formula cutter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207206113U true CN207206113U (en) | 2018-04-10 |
Family
ID=61809681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720483253.8U Active CN207206113U (en) | 2017-04-27 | 2017-04-27 | One kind can pass through formula cutter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207206113U (en) |
-
2017
- 2017-04-27 CN CN201720483253.8U patent/CN207206113U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |