CN206415945U - It is a kind of to be used for that milling axial workpiece one side to be flat or two-sided flat special fixture - Google Patents
It is a kind of to be used for that milling axial workpiece one side to be flat or two-sided flat special fixture Download PDFInfo
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- CN206415945U CN206415945U CN201720045375.9U CN201720045375U CN206415945U CN 206415945 U CN206415945 U CN 206415945U CN 201720045375 U CN201720045375 U CN 201720045375U CN 206415945 U CN206415945 U CN 206415945U
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Abstract
The utility model, which is related to, a kind of is used for that milling axial workpiece one side to be flat or two-sided flat special fixture.The special fixture, including standard horizontal milling machine, the bottom plate of wherein described special fixture is arranged on horizontal milling machine workbench, supporting plate of the bottom plate provided with strap and support ambulatory splint, strap cooperates with ambulatory splint and constitutes fixture, ambulatory splint is connected by one group of gusset piece with the cylinder piston rod in fixed plate, and the high-pressure air source switch of connection cylinder is fixed on bottom plate side by gas source switch base.The utility model has the features such as production efficiency is high, machining accuracy is high, applicability is preferable and easy to operate.
Description
Technical field
The utility model is related to a kind of fixture, especially a kind of to be used for that milling axial workpiece one side to be flat or two-sided flat exclusive clamps
Tool.
Background technology
Axial workpiece in order to other parts assemble or position, it is necessary to process one on axial workpiece parallel to axis
Plane or two parallel planes for being symmetrical with axis, this processing belongs to the secondary finishing of axial workpiece, its processing method
Typically use standard milling machine（Horizontal milling machine or vertical knee-type milling machine）To carry out, due to single-piece clamping, milling is flat one by one, and processing efficiency is very
Low, especially when milling is two-sided flat, dimensional accuracy, the depth of parallelism between two planes, symmetry are all not easily controlled, crudy
It is unstable.Although having milling and crushing machine bed currently on the market, milling and crushing machine is as special equipment, and the size range to part has necessarily
Limitation, versatility is poor, therefore less or in the case that accessory size difference is larger in batch, select special milling and crushing machine and without
Ji.
The content of the invention
It is preferable and easy to operate that the purpose of this utility model is to provide a kind of high production efficiency, machining accuracy height, applicability
Be used for that milling axial workpiece one side to be flat or two-sided flat special fixture.
The utility model is solved by following technical proposal：The special fixture, including standard horizontal milling machine, wherein
The bottom plate of the special fixture is arranged on horizontal milling machine workbench, branch of the bottom plate provided with strap and support ambulatory splint
Fagging, strap cooperates with ambulatory splint constitutes fixture, and ambulatory splint is by one group of gusset piece with being arranged on fixed plate
On cylinder piston rod connection, connection cylinder high-pressure air source switch bottom plate side is fixed on by gas source switch base.
It is used as further scheme of the present utility model：The clamping face of the strap and ambulatory splint is corresponding matching
Two semicircle cambered surfaces of same diameter, its circular arc is less than semicircle.
It is used as further scheme of the present utility model：It is by coupling pin connection between the gusset piece and gusset piece.
It is used as further scheme of the present utility model：The special fixture is one group of fixture arranged side by side.
Compared with prior art, the beneficial effects of the utility model are：By being carried out on normal horizontal miller, milling is flat to be added
Work, due to that can clamp many axles using special fixture, the clamping and release of part, clamping operation are controlled using high-pressure pneumatic switch
Simple and convenient, using the double flat axles of gang tool milling, processing has reached efficiency high, and the good effect of precision is suitable for many product of small lot
Plant the requirement of axial workpiece secondary operation.
Brief description of the drawings
Fig. 1 is the single clamp structural representation of the flat axle of the utility model embodiment milling list.
Fig. 2 is the single clamp structural representation of the two-sided flat axle of the utility model embodiment milling.
Fig. 3 is the utility model embodiment special combination clamp structure top view.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the special fixture, including standard horizontal milling machine workbench, wherein the special fixture
Bottom plate 1 be arranged on horizontal milling machine workbench on, bottom plate 1 provided with strap 2 and support ambulatory splint 3 supporting plate 4, Gu
Clamp plate 2 cooperates with ambulatory splint 3 constitutes fixture, and ambulatory splint 3 is by one group of gusset piece 5 and 6 with being arranged on fixed plate 7
On cylinder piston rod 9 connect, the high-pressure air source switch of connection cylinder 8 21 is fixed on the side of bottom plate 1 by gas source switch base 20
End.
The clamping face of the strap 2 and ambulatory splint 3 is two semicircle cambered surfaces of the same diameter of corresponding matching, its
Circular arc is less than semicircle.Connected between the gusset piece 5 and gusset piece 6 by attachment pegs 10.The special fixture is one group
Fixture arranged side by side.
In use, when opening high-pressure air source switch 21, high pressure gas is pressed into cylinder 8 by pipeline, promoted
Cylinder piston rod 9 has driven the clamping of 5 pairs of processing axles 11 of ambulatory splint；When closing high-pressure air source switch 21, cylinder piston rod 9
The release of 5 pairs of processing axles 11 of ambulatory splint is driven.
The flat axle operating process of work sheet is as follows：By slotting cutter 12 on the main shaft 13 of milling machine, by special fixture bottom plate 1
Mounting groove and milling machine table on mounting groove fixed with T-bolt, pull gas source switch 21, be in ambulatory splint 5
Releasing orientation, is put into eight axles 11, and pulling gas source switch 21 makes the clamp shaft 11 of ambulatory splint 5, by adjusting milling machine table
Position when height adjustment slotting cutter 12 is with 11 milling of axle, sets the stroke of milling machine table operation, according to processing part
Material mixes up the rotating speed of main shaft 13, carries out after above-mentioned preparation, so that it may carry out Milling Process.Milling is opened by operation order
Bed, by lower main axis rotary knob, slotting cutter 12 is rotated, and presses lower table walking button, workbench is laterally walked, when slotting cutter 12
Touch the milling of axle 11 to start, when eight axle millings are finished, slotting cutter 12 stops the rotation, and workbench is out of service and quickly retracts
Original position, pulling gas source switch 21 makes ambulatory splint 5 unclamp axle 11, unloads the axle processed, loads onto new axle, repeats above-mentioned
Step, carries out machined for next round again.
When processing two-sided flat axle, cutter block is first assembled, face and side cutter 16, positioning sleeve is loaded onto successively on knife bar 14
15th, a piece of face and side cutter 16, spring shim 17 are refilled, is finally tightened with tight fixed bolt 18.Two-sided flat spacing can be by more
The positioning sleeve 15 of different length is changed to adjust.
The double flat operating process of axle 19 of processing ibid, only need to be by cutter block on main shaft 14, and operation as above is
Can.
Claims (4)
- It is used for that milling axial workpiece one side to be flat or two-sided flat special fixture 1. a kind of, including standard horizontal milling machine workbench, it is special Levy and be：The bottom plate of the special fixture is arranged on horizontal milling machine workbench, and bottom plate is provided with strap and support activity The supporting plate of clamping plate, strap cooperates with ambulatory splint constitutes fixture, and ambulatory splint is by one group of gusset piece with installing Cylinder piston rod connection in fixed plate, the high-pressure air source switch of connection cylinder is fixed on bottom plate side by gas source switch base End.
- 2. milling axial workpiece one side was flat or two-sided flat special fixture being used for as described in claim 1, it is characterised in that：It is described The clamping face of strap and ambulatory splint is two semicircle cambered surfaces of the same diameter of corresponding matching, and its circular arc is less than semicircle.
- 3. milling axial workpiece one side was flat or two-sided flat special fixture being used for as described in claim 1, it is characterised in that：It is described It is by coupling pin connection between gusset piece and gusset piece.
- 4. milling axial workpiece one side was flat or two-sided flat special fixture being used for as described in claim 1 or 2 or 3, its feature exists In：The special fixture is one group of fixture arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720045375.9U CN206415945U (en) | 2017-01-16 | 2017-01-16 | It is a kind of to be used for that milling axial workpiece one side to be flat or two-sided flat special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720045375.9U CN206415945U (en) | 2017-01-16 | 2017-01-16 | It is a kind of to be used for that milling axial workpiece one side to be flat or two-sided flat special fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206415945U true CN206415945U (en) | 2017-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720045375.9U Active CN206415945U (en) | 2017-01-16 | 2017-01-16 | It is a kind of to be used for that milling axial workpiece one side to be flat or two-sided flat special fixture |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112715A (en) * | 2020-01-20 | 2020-05-08 | 湖北三叶机电制造股份有限公司 | Device for finishing milling of workpiece by utilizing lathe |
| CN112828353A (en) * | 2021-02-01 | 2021-05-25 | 德州亿轮输送机械有限公司 | Milling machine for metal bar processing |
| CN113070705A (en) * | 2021-04-30 | 2021-07-06 | 中车眉山车辆有限公司 | Milling machine fixture for combination of roller shaft and L-shaped gasket of railway wagon bogie |
| CN115805447A (en) * | 2023-02-06 | 2023-03-17 | 通化建新科技有限公司 | Special clamp for machining roller shaft of belt conveyor |
-
2017
- 2017-01-16 CN CN201720045375.9U patent/CN206415945U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112715A (en) * | 2020-01-20 | 2020-05-08 | 湖北三叶机电制造股份有限公司 | Device for finishing milling of workpiece by utilizing lathe |
| CN112828353A (en) * | 2021-02-01 | 2021-05-25 | 德州亿轮输送机械有限公司 | Milling machine for metal bar processing |
| CN112828353B (en) * | 2021-02-01 | 2023-03-10 | 德州亿轮输送机械有限公司 | Milling machine for metal bar processing |
| CN113070705A (en) * | 2021-04-30 | 2021-07-06 | 中车眉山车辆有限公司 | Milling machine fixture for combination of roller shaft and L-shaped gasket of railway wagon bogie |
| CN115805447A (en) * | 2023-02-06 | 2023-03-17 | 通化建新科技有限公司 | Special clamp for machining roller shaft of belt conveyor |
| CN115805447B (en) * | 2023-02-06 | 2023-04-18 | 通化建新科技有限公司 | Special clamp for machining roller shaft of belt conveyor |
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