CN2301279Y - General multiple shaft group working device - Google Patents
General multiple shaft group working device Download PDFInfo
- Publication number
- CN2301279Y CN2301279Y CN 97227260 CN97227260U CN2301279Y CN 2301279 Y CN2301279 Y CN 2301279Y CN 97227260 CN97227260 CN 97227260 CN 97227260 U CN97227260 U CN 97227260U CN 2301279 Y CN2301279 Y CN 2301279Y
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- shaft
- working shaft
- working
- axis
- plant
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Abstract
The utility model relates to a general multiple shaft group working device. A main driving box which is connected with a guiding shaft in a sliding mode is connected with the sleeve of the main shaft of a machine tool through the sleeve of the main driving box, and the main driving shaft is connected with the main shaft of the machine tool. The main driving shaft and the working shafts which are evenly arranged in the driving box of the working shafts are gear transmission, and the working shafts are connected with sliding blocks through rolling needles and the holding frames of the rolling needles or needle bearings. A drill jig mechanism is arranged on the guiding shaft arranged under the driving box of the working shaft, so that the utility model can effectively solve the problem of group working that the same group has different standards in the drilling process when multiple varieties are produced in batch. The working shafts can be adjusted in small distance, the versatility is good, and the drilling lever is large. The production efficiency can improve 4-24 times.
Description
The utility model relates to a kind of metal drilling processing unit (plant), and particularly general multiaxis is processing unit (plant) in groups.It is applicable to drilling machine or building-block machine.
At present, in the drilling processing industry of mechanical field, the drilling processing unit (plant) great majority that carry out many kinds, batch process are plank frames, and its complicated operation, versatility is not good enough.And nineteen ninety-five publish by China Machine Press " in mechanical processing technique handbook second volume, the processing unit (plant) of a kind of " the general cluster head of eccentric gearing " structure was once disclosed, it is to be connected with driving shaft on drill press spindle, driving shaft reaches the axle that is connected with flywheel by connected flywheel and is connected with the large size moving coil, distribute on the large size moving coil and be connected with small size moving coil, small size moving coil is provided with eccentric shaft, and eccentric shaft is by being connected with working shaft through the connected revolving body of screw.When drill press spindle rotated, by driving shaft, flywheel and axle, the number of making it moving coil, small size moving coil were done plane motion, and drove eccentric shaft, working shaft rotation carrying out hole processing.When processing new workpiece, can be transferred to the desired position until working shaft and get final product with the revolving body that connects together with working shaft around the rotation of the lower end of eccentric shaft.The processing unit (plant) of this structure is though can pass on a plurality of working shafts the rotation of drill press spindle by its transmission device; Each working shaft can obtain the needed separately rotation with speed or different speed, and the distance between the working shaft can be adjusted.But, because the distance between the working shaft can not be transferred very for a short time, so versatility is limited, be difficult to realize many kinds, in, in the small lot batch manufacture, the processing in groups of different size on the same group; Again because working shaft stable not good enough should not be selected excessive cutting dosages for use.
The purpose of this utility model is to provide a kind of general multiaxis processing unit (plant) in groups.It can solve in the drilling processing industry effectively, carries out many kinds, in, during small lot batch manufacture, the processing problems in groups of different size workpiece on the same group, versatility is better, and the working shaft good stability, can select bigger cutting dosages for use, can enhance productivity effectively.
Its solution is: main transmission box is slidingly connected through the hanger and the axis of guide of its both sides, and the final drive shaft sleeve that passes through its top is connected with the machine tool chief axis sleeve, the final drive shaft that one end is connected with machine tool chief axis is connected with the main transmission box bearing, the other end of final drive shaft is connected with driving gear, be positioned at main transmission box below and connected working shaft transmission case and be provided with uniform guide rail, be connected with working shaft by the slide block that is mated on each guide rail, driven gear is arranged on the working shaft, it is meshed with driving gear, slide block can be adjusted along the displacement of guide rail, thereby can process in groups the workpiece of different size size on the same group; The drill jig mechanism that is connected with the axis of guide is positioned at the below of working shaft transmission case, and the axis of guide between working shaft transmission case and drill jig mechanism is provided with elastic component, in order to compacting processing workpiece.
Uniform guide rail in the working shaft transmission case arrange radially, and uniform guide rail is the 4-24 root.Moreover working shaft passes through needle roller and retainer or needle bearing thereof and is connected with slide block.
The main transmission box that the utility model mainly is with the axis of guide is slidingly connected is connected with the machine tool chief axis sleeve through the final drive shaft sleeve; and final drive shaft is connected with machine tool chief axis; and adopt gear drive with the working shaft that is distributed on by guide rail in the working shaft transmission case; working shaft is connected with slide block through needle roller and retainer thereof or needle bearing, and drill jig mechanism is connected on the axis of guide of working shaft transmission case below.So it can solve in the drilling processing industry effectively, carries out many kinds, during large, medium and small batch process, the processing problems in groups of different size workpiece on the same group; And can carry out small distance adjustment between the working shaft, versatility is good; Simultaneously, can improve the stability of working shaft, can select bigger cutting dosages, the 4-24 that can enhance productivity doubly.It is applicable to drilling machine, and building-block machine can bore, machining such as boring, expansion, hinge, ream, tapping, also applicable to the batch process of transfer matic and semi-automatic line.
Embodiment of the present utility model is described in detail in conjunction with the accompanying drawings.
Fig. 1 is embodiment 1, general multiaxis in groups processing unit (plant) partly cut open front view.
Fig. 2 is the A-A cutaway view.
Fig. 3 is the B-B cutaway view.
Fig. 4 is the C-C cutaway view.
Fig. 5 is the D-D profile among Fig. 3.
Fig. 6 is embodiment 2, when carrying out the many kinds of single-piece, small lot batch manufacture, can remove the drill jig device, and the general multiaxis the when axis of guide and hanger is the front view of processing unit (plant) in groups.
Fig. 7 is the E-E cutaway view among Fig. 6.
Implement example 1:
Among Fig. 1 to Fig. 5; main transmission box (3) is an octagonal cylinder; its top is distributed with gripper shoe (28) and spy-hole (24); the final drive shaft sleeve (29) that is connected as a single entity with top, main transmission box (3) middle part is connected with drill press spindle sleeve (31) through bolt (1); there is the hanger (5) of symmetry main transmission box (3) both sides; it is slidingly connected by the guide pin bushing (21) and the axis of guide (26); the shape of working shaft transmission case (19) is decided by the quantity of guide rail; it now is example with the octagonal cylinder; it is connected the below of main transmission box (3) by uniform bolt (6), and drill jig mechanism is fixedly connected on the lower end of the axis of guide (26) through nut (14).The stroke ring (22) that control main transmission box (3) is arranged on the top of the axis of guide (26), the axis of guide (26) between main transmission box (3) and drill jig mechanism last flexible as spring (15).The final drive shaft (27) that the upper end is connected with drill press spindle (30) is connected with main transmission box (3) bearing, and the lower end is connected with initiatively internal gear (2).In the below of working shaft transmission case (19) oil drain out (20) is arranged, the rectangular guideway (7) that working shaft transmission case inner chamber is evenly equipped with into radiation-like and is connected with working shaft transmission case (19), be example now with 8 rectangular guidewaies (7), the rectangular shaped slider (25) that is mated is arranged in each rectangular guideway (7), one working shaft (8) is arranged in each slide block (25), it is connected with rectangular shaped slider (25) by needle roller (23) and retainer thereof, and rectangular shaped slider (25) can be adjusted along the distance that guide rail (7) moves.Upper end key in each work (8) is connected with driven external gear (4), and it is meshed with active internal gear (2), and the lower end is connected with the cutting tool sleeve (10) that can adorn cutter.Drill jig mechanism is evenly equipped with on the bushing plate (17) and corresponding 8 the drill jig holes of working shaft (8) (11) formation by the drill jig grillage (13) of eight prisms and by screw (12) bushing plate (17) fixed thereon.Drill jig mechanism is by locating piece (16) positioning and fixing.
Embodiment 2:
Among Fig. 6 to Fig. 7, both sides are not connected with working shaft transmission case (19) with main transmission box (3) below of hanger by bolt.The final drive shaft (27) that the upper end is connected with drill press spindle (30), its lower end is connected by the bottom of bearing (35) and bearing block (36) and main transmission box (3), and the driving gear (2) that is connected with final drive shaft (27) is an external gear.The upper end of working shaft (8) is by needle bearing (32); bearing block (33) is connected with main transmission box (3) inner chamber; be connected with rectangular shaped slider (25) by two needle bearings of arranging successively from top to bottom (34) again; according to the processing needs axis of guide and drill jig mechanism are set no longer, other is all with embodiment 1.It is applicable to single-piece, in, during small lot batch manufacture, machining hole is apart from bigger large and medium-sized workpiece in groups.
During work, adjust the phase time position of drill jig hole (11) and working shaft (8) on the bushing plate earlier, and, again processing work is placed the below of drill jig mechanism by locating piece (16) positioning and fixing.Start; final drive shaft (27) is under the drive of drill press spindle (30); by driving gear (2); driven gear (4) transmission working shaft (S) rotates; working shaft (8) and transmission case (3); (19) with drill press spindle (30) feed motion downwards; at this moment; the spring (15) of workpiece to be machined on the axis of guide (26); under the pressure effect of locating piece (16); all the time be in impaction state, working shaft (8) continues feeding with drill press spindle (30), gets final product the hole on the drilling workpiece; drilling finishes; drill jig mechanism rises with drill press spindle (30), breaks away from processing work until working shaft (8), finishes time processing.Change travelling gear, adjust the distance between the working shaft, can process the workpiece of different size on the same group.
If in the drilling tool sleeve (10) of working shaft (8) front end, cooperate different cutters, can carry out drilling processing such as boring, expansion, hinge, ream, tapping.
Claims (4)
1, a kind of general multiaxis processing unit (plant) in groups comprises running part, it is characterized in that main transmission box (3) is slidingly connected with the axis of guide (26) through the hanger (5) of its both sides, and is connected with machine tool chief axis sleeve (31) by the final drive shaft sleeve (29) of its top.The final drive shaft (27) that one end is connected with machine tool chief axis (30) is connected with main transmission box (3) bearing; the other end of final drive shaft (27) is connected with driving gear (2); be positioned at main transmission box (3) below and connected working shaft transmission case (19); be provided with uniform guide rail (7) in it; each guide rail (7) is gone up and is connected with working shaft (8) by the slide block (25) that is mated; driven gear (4) is arranged on the working shaft (8); it is meshed with driving gear (2); drill jig mechanism is connected on the axis of guide (26) of working shaft transmission case (19) below, the axis of guide (26) between working shaft transmission case (19) and drill jig mechanism last flexible (15).
2, general multiaxis as claimed in claim 1 processing unit (plant) in groups is characterized in that uniform guide rail (7) in the working shaft transmission case (19), and radial is arranged.
3, general multiaxis as claimed in claim 2 processing unit (plant) in groups is characterized in that the uniform guide rail of radial (7) is the 4-24 root.
4, general multiaxis as claimed in claim 1 processing unit (plant) in groups is characterized in that working shaft (8) is connected with slide block (25) by needle roller (23) and retainer thereof or needle bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97227260 CN2301279Y (en) | 1997-09-26 | 1997-09-26 | General multiple shaft group working device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97227260 CN2301279Y (en) | 1997-09-26 | 1997-09-26 | General multiple shaft group working device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2301279Y true CN2301279Y (en) | 1998-12-23 |
Family
ID=33940725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97227260 Expired - Fee Related CN2301279Y (en) | 1997-09-26 | 1997-09-26 | General multiple shaft group working device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2301279Y (en) |
-
1997
- 1997-09-26 CN CN 97227260 patent/CN2301279Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |