CN203863343U - Screw rod molding and processing machine - Google Patents
Screw rod molding and processing machine Download PDFInfo
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- CN203863343U CN203863343U CN201420258340.XU CN201420258340U CN203863343U CN 203863343 U CN203863343 U CN 203863343U CN 201420258340 U CN201420258340 U CN 201420258340U CN 203863343 U CN203863343 U CN 203863343U
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- 238000000465 moulding Methods 0.000 title abstract description 6
- 238000006073 displacement reaction Methods 0.000 claims abstract description 80
- 238000003754 machining Methods 0.000 claims description 53
- 238000000034 method Methods 0.000 claims description 34
- 230000008569 process Effects 0.000 claims description 34
- 230000007246 mechanism Effects 0.000 claims description 23
- 125000003003 spiro group Chemical group 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 5
- 238000009740 moulding (composite fabrication) Methods 0.000 description 34
- 230000004308 accommodation Effects 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
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Abstract
The utility model discloses a screw rod molding and processing machine, wherein a secondary processing unit can be moved back and forth to realize adjustment at a center point when diameter of a work piece increases, so the work piece can be positioned and processed. The screw rod molding and processing machine comprises a machine base unit, a vertical displacement unit, a horizontal displacement unit, a main shaft unit, a working table, a work piece clamping unit, a lifting unit, the secondary processing unit and a front-rear displacement unit. The secondary processing unit comprises a power unit and a secondary processing tool, wherein the shaft of the secondary processing tool is driven by the lifting unit to move up and down relatively to the work piece. The front-rear displacement unit is placed between the vertical displacement unit and the lifting unit and comprises a first sliding junction part disposed on the vertical displacement unit, a second sliding junction part disposed on the lifting unit and a first power unit, wherein the first sliding junction part and the second sliding junction part are assembled through mutual sliding and promote the lifting unit to move back and forth along the first sliding junction part as driven by the first power unit.
Description
Technical field
The utility model relates to a kind of screw rod forming machine, this screw rod forming machine except plastic go out screw flight portion, and double thread portion tip repaiies except sharp keen burr, also can carry out to workpiece the processing operation of keyway, groove.
Background technology
Traditional machinery that rolls tooth machine and be all single process, can only go out to workpiece machine-shaping the threaded section of screw rod, so after screw rod is molding thread, the screw rod of molded thread must be removed on rolling tooth machine, take again the facility of repair flash via the operation of cutting lead angle, just can complete the finished product of screw rod.
Because the processing mode manufacturing step of traditional screw rod is complicated, and must rely on artificial, and then apprentice increases cost, more can reduce the disappearances such as output, therefore, applicant has proposed No. 408429 screw rod forming machine utility model patents of Taiwan M, is in order to improve the variety of issue in traditional screw rod processing.This molding machine includes a support unit, always to displacement unit, a lateral displacement unit, a main axle unit, a workbench, a piece-holder unit, an a lifting unit and machining cell again.After a threading tool on this main axle unit processes screw thread to a workpiece, relend by this again machining cell remove burr sharp on screw thread, reach and manufacture fast with computer automation processing, and the inconvenience of saving manual work.
Though above-mentioned screw rod forming machine has overcome the problem of artificial repair flash with computer automation operation, but, due to be used for repairing sharp keen burr this again a lead angle process tool of machining cell be the cutter of a fluted disc shape, this cutter is suspended on the mode of a side of head, and staff, in the time of operation, is easy to touch this cutter, and cause the obstacle in work, secondly, the cutter of this gear-like can only be confined to the function of acute angle, cannot do the utilization in other processing again.
Therefore, applicant reintroduces No. 462634 screw rod forming machine new patent cases of Taiwan M, to solve the problem of front case on machining functions.As shown in figure 18, this application by one again process tool 1 with straight to the bottom that is hidden in a Longitudinal group 2, so, when staff carries out the operations such as work-handling on board, be difficult for touching again process tool 1, effectively to overcome the use problem of front patent application.
After operation in practice, find the molding machine of No. 462634 cases of M, when its workpiece in processing various sizes, due to this main axle unit 3 with this again machining cell 7 be to be placed in this directly to displacement unit 4 with relative fixed position, although both can borrow and directly move forward and backward to displacement unit 4, but both must synchronizing moving, cannot do relative directly to motion, so, in the time that the diameter dimension of workpiece strengthens, this power packages 2 just cannot permanently be protected and process at the central point of workpiece, therefore workpiece size is larger, off normal problem is just more serious; Also due to this again machining cell 7 be fixed with respect to main axle unit 3, therefore again machining cell 7 cannot do before and after location processing.
Secondly, as shown in figure 20, though this main axle unit 3 can be adjusted to by the rotation of one division dish 5 stand up position of Figure 21 and do laterally processing operation, but, if rocking bar (not shown) causes this main axle unit 3 to rotate on direct control axial region 6, will be subject to this again machining cell 7 interference and cannot turn to smoothly (as shown in figure 19), the practice in the past, as shown in figure 20, must first unclamp lifting unit 9 each bolts 8, allow again lifting unit 9 turn to, and make again machining cell 7 forward side to, just can make this main axle unit 3 be diverted to the straight orientation in Figure 21.Therefore, for reaching turning to of main axle unit 3, and must carry out loaded down with trivial details pine, lock bolt 8 and operate again machining cell 7 turning to etc. action, operation in, quite trouble is inconvenient and consuming time, and must, by manual operation, cannot establish automation.
Utility model content
For solve existing thread generator its again machining cell cannot do before and after the problem of location processing; A kind of screw rod forming machine provided by the utility model, this setting that moves forward and backward unit is allowed this, and machining cell and main axle unit do relatively directly to motion again, in the time that workpiece footpath degree strengthens, this again process cutter still capable of regulating on the central point of workpiece, process, location processing before and after also can doing.
For solve existing thread generator its for make main axle unit rotation manually pine, lock many bolts, and lifting unit cannot move forward and backward the problem of motion; Screw rod forming machine of the present utility model, when must being adjusted to, main axle unit directly does to add man-hour to orientation, this moves forward and backward arranging of unit can also this lifting unit of automation control, this again machining cell retreat, facilitate main axle unit to rotate to stand up position, therefore by the manipulation of this first power unit automation, remove manual operation from, make processing operation more convenient and quick, be easier to automation.
Screw rod forming machine of the present utility model, utilizes process tool again, except the acute angle that can remove on screw thread, also can carry out to workpiece the processing of orientation, left and right or front and back position, and processes other processing purposes such as keyway or groove.
For solving the problems of the technologies described above, a kind of screw rod forming machine of the utility model, includes:
One support unit;
Always to displacement unit;
One lateral displacement unit;
One workbench, by this lateral displacement unit transverse be slidedly arranged on this support unit, and on this support unit, moved along left and right directions by this lateral displacement unit drives;
One main axle unit, directly be slidedly arranged on this support unit to displacement unit by this, this main axle unit mainly provides screw flight processing and forming, it includes the main shaft tool rest that a Spindle Motor and is driven by this Spindle Motor, on this main shaft tool rest, a thread forming tool is set, and this main axle unit is subject to this directly to the driving of displacement unit, on this support unit, moves along fore-and-aft direction;
One piece-holder unit, be placed on this workbench, it includes a chuck, a thimble seat and a chuck rotary power unit, and workpiece to be processed is folded between this chuck and this thimble seat, and be subject to the driving of this chuck rotary power unit, make this workpiece be able to turn;
One lifting unit, is placed in this directly on displacement unit;
One machining cell again, includes one and is uprightly placed in the process tool again that the power packages and on this lifting unit is driven by this power packages, this again machining cell move up and down by this lifting unit, approached workpiece or away from workpiece; And
One moves forward and backward unit, be placed in this directly between displacement unit and this lifting unit, it includes one and is arranged at this directly to first sliding the second sliding portion of closing of closing portion, and be arranged at this lifting unit of displacement unit, and one first power unit, the portion's of closing assembling slidably is mutually slided in this first sliding portion and second of closing, by the driving of this first power unit, this lifting unit can close portion and move forward and backward along this first cunning.
In an embodiment of the present utility model, wherein, this first sliding portion of closing has a groove, this this first power unit that moves forward and backward unit is to be placed in this first sliding closing in the groove of portion, and there is a motor, one is subject to the shaft-driven screw rod of motor core, two bearing blocks and that are set in these screw rod two ends are set in the movable slide on this screw rod, this movable slide is fixed in the bottom of this lifting unit, when this motor drives this bolt rotary, synchronize and move along this screw rod with this lifting unit to order about this movable slide, this lifting unit can directly relatively directly be moved forward and backward to shift unit at this on displacement unit.
In an embodiment of the present utility model, wherein, this first sliding portion of closing is a grooved rail, and this second sliding portion of closing is a slide block, and both are dovetail groove shape tabling.
In an embodiment of the present utility model, wherein, this again between machining cell and this main axle unit by move forward and backward unit do directly to front and back relative motion.
In an embodiment of the present utility model, wherein, this motor is servo motor, and has electromagnetic brake.
In an embodiment of the present utility model, wherein, this again machining cell be connected with this main axle unit by this lifting unit, this again the process tool again of machining cell be controlled by this and directly move forward and backward on this support unit to displacement unit.
In an embodiment of the present utility model, wherein, this again machining cell be the top that is positioned at this lateral displacement unit, this workpiece is moved in the time that the displacement in orientation, left and right is done in this lateral displacement unit, this workpiece with respect to this again process tool make left and right displacement, this workpiece is carried out to the processing operation in straight line processing or orientation, left and right.
In an embodiment of the present utility model, wherein, this lifting unit includes: a holder, and this holder is located at this main axle unit top; One lifting screw, is located in this holder; One slide, can be slidedly arranged on the front side of this holder up or down, and this slide have one with the spiro connecting piece of this lifting screw bolt, this again machining cell be located on this slide; And one second power unit, in order to drive this lifting screw to rotate, to drive this slide to move up and down.
In an embodiment of the present utility model, wherein, this directly includes to displacement unit: always to sliding track mechanism, this main axle unit is directly slidably installed on this support unit to ground by this before and after sliding track mechanism; One first screw rod, front and back are configured in this support unit to ground, and this main axle unit spiral shell is located at this first screw rod; And one first actuating unit, the power resources of this first bolt rotary are provided, before and after driving this main axle unit, move linearly to ground.
In an embodiment of the present utility model, wherein, this lateral displacement unit includes: a horizontal sliding track mechanism, be laterally configured on this support unit, and this workbench borrows this horizontal sliding track mechanism left and right Xiang Di to be slidably installed on this support unit; One second screw rod, left and right Xiang Di is configured in this support unit, and this workbench spiral shell is located at this second screw rod; And one second actuating unit, provide the power resources of this second bolt rotary, so as to driving this workbench left and right to rectilinear movement.
In an embodiment of the present utility model, wherein, this main axle unit also comprises one and is placed in this directly to index dial and a servo motor on displacement unit, this index dial of this servo motor driven and the rotation of this main axle unit.
In an embodiment of the present utility model, wherein, this directly also has one to displacement unit and is fixed on this second sliding pressing plate that closes portion, for adjusting first and second sliding elasticity of closing between portion.
According to upper known, screw rod forming machine of the present utility model sequentially molds screw thread and goes the function of sharp keen burr except possessing computer automation, because moving forward and backward unit, this can provide the relative main axle unit of this lifting unit to do the adjustment moving forward and backward, except can strengthen in response to the diameter dimension of workpiece time, to drive this synchronous shift of machining cell again by this first power unit, outside allowing this machining cell and this central point that process tool can be adjusted to workpiece again being processed again, also can move forward and backward and locate processing, when this main axle unit need to rotate to directly do to add man-hour to orientation, the same manipulation by this first power unit, allow lifting unit retreat, and main axle unit rotates to straight orientation location, therefore, the utility model is with the operator scheme of automation, compared with the bolt that uncages of hand in the past, not only operation is more quick, and can be more precisely with certain on adjusting.
Brief description of the drawings
Fig. 1 is the stereoscopic figure of the utility model screw rod forming machine.
Fig. 2 is the opposite side view of this screw rod forming machine of the utility model, is to show to have removed this support unit, to demonstrate this directly to the view of displacement unit and this lateral displacement unit.
Fig. 3 is the lateral side view of this screw rod forming machine of the utility model, is that this support unit has been removed in explanation, to demonstrate this directly to the view of displacement unit and this lateral displacement unit.
Fig. 4 is the cutaway view of this main axle unit of the utility model.
Fig. 5 is the assembled sectional view of the Spindle Motor of this gear mechanism of the utility model and main axle unit.
Fig. 6 is the partial enlarged drawing that this workpiece of the utility model has completed spigot.
Fig. 7 is that this workpiece of the utility model has completed threaded portion and chamfered corners twice processing partial enlarged drawing afterwards.
Fig. 8 is the assembled sectional view of this lifting unit of the utility model and this main axle unit.
Fig. 9 is the cutaway view that this Workpiece shaping of the utility model goes out longitudinal keyway.
Figure 10 is the cutaway view that this Workpiece shaping of the utility model goes out groove.
Figure 11 is the cutaway view that this Workpiece shaping of the utility model goes out horizontal keyway.
Figure 12 is that this front and back machining cell of the utility model is placed in the stereoscopic figure on upright displacement unit.
Figure 13 is that this front and back machining cell of the utility model is placed in the stereoscopic figure on this upright displacement unit.
Figure 14 is that this front and back machining cell of the utility model is placed in the longitudinal sectional view between this upright displacement unit and this lifting unit.
Figure 15 is that this front and back machining cell of the utility model is placed in the transverse sectional view between this upright displacement unit and this lifting unit.
Figure 16 is another stereogram of this screw rod forming machine of the utility model, is to show that utilizing this to move forward and backward unit first draws back this lifting unit.
Figure 17 is the another stereogram of this screw rod forming machine of the utility model, is to show that this main axle unit rotation is to upright Working position.
Figure 18 is the stereoscopic figure of existing screw rod forming machine.
Figure 19 is another stereogram of existing screw rod forming machine, be show this again machining cell interfere with the swing offset of this main axle unit.
Figure 20 is another stereogram of existing screw rod forming machine, is to show this lifting unit to rotate to a side to be away from this main axle unit.
Figure 21 is another stereogram of existing screw rod forming machine, is to show that this main axle unit rotates to stand up position.
[symbol description]
Prior art:
1 process tool 2 power packages 3 main axle units again
4 directly to displacement unit 5 index dial 6 axial regions
7 machining cell 8 bolt 9 lifting units again
The application:
10 support unit 20 directly to displacement unit 21 directly to sliding track mechanism
22 first screw rod 23 first actuating unit 30 lateral displacement unit
31 horizontal sliding track mechanism 32 second screw rod 33 second actuating units
40 main axle unit 401 spiro connecting piece 41 Spindle Motors
42 main shaft tool rest 43 thread forming tool 44 bevel gears
45 gear driving lever 46 pulley mechanism 47 gear mechanisms
48 index dial 49 servo motor 50 workbench
60 piece-holder unit 61 chuck 62 thimble seats
63 chuck rotary power unit 70 lifting unit 71 holders
Long opening 72 lifting screws of 711 accommodation space 712
73 slide 731 spiro connecting piece 74 second power units
75 pneumatic cylinders 80 are machining cell 81 power packages again
811 axles 82 again process tool 90 move forward and backward unit
The 91 first sliding 911 sliding portions of closing of groove 92 second of portion of closing
93 first power unit 931 motor 932 screw rods
The movable slide of 933 bearing block 934 bearing block 935
936 lock-connecting piece 94 pressing plate 100 workpiece
110 threaded portion 120 chamfered corners 130 keyways
140 groove 150 spigots.
Detailed description of the invention
Screw rod forming machine of the present utility model, move forward and backward this lifting unit of unit drives and do the adjustment moving forward and backward by this, in the time that the diameter dimension of workpiece strengthens, can drive this lifting unit and this synchronously moving forward and backward of machining cell again by this first power unit, allow this again machining cell and this again process tool proofread and correct and can process in alignment with the central point of this workpiece through fine setting, also can move forward and backward and locate processing.And do to add man-hour when this main axle unit need to rotate to vertical direction, the same manipulation by this first power unit, first allow lifting unit utilize first and second cunning close the location of portion and retreat in advance, in the time that main axle unit rotation is positioned to erectility, then controls lifting unit and be moved to forward location, therefore, compared to existing with the hand bolt that uncages, the application is by the operator scheme of automation, not only quicker in operation, and more accurate and certain on adjusting.
Shown in Fig. 1, Fig. 2, an embodiment of the utility model screw rod forming machine, include one in order to carry the support unit 10 of following unit, always to displacement unit 20, a lateral displacement unit 30, a main axle unit 40, a workbench 50, piece-holder unit 60, one lifting units 70, again machining cell 80 and move forward and backward unit 90.
This screw rod forming machine of the utility model, in order to a workpiece 100 is processed to threaded portion 110 and chamfered corners 120, Fig. 1 demonstration is done the processing of threaded portion 110 to workpiece 100, and Fig. 7 demonstration has completed behind threaded portion 110, then implements the processing of chamfered corners 120.
Shown in Fig. 2, Fig. 3, this includes always to sliding track mechanism 21, one first screw rod 22 and one first actuating unit 23 directly to displacement unit 20.
This main axle unit 40 is directly slidably installed on this support unit 10 to sliding track mechanism 21 front and back to ground by this.
This first screw rod 22, front and back are configured in this support unit 10 to ground, and these main axle unit 40 spiral shells are located at this first screw rod 22, and in Fig. 2, visible main axle unit 40 is to be arranged on the first screw rod 22 by a spiro connecting piece 401.
This first actuating unit 23, provides this power resources that the first screw rod 22 rotates, so as to driving these main axle unit 40 front and back to move linearly to ground.
Refer to shown in Fig. 1 to Fig. 3, this lateral displacement unit 30, comprises a horizontal sliding track mechanism 31, one second screw rod 32 and one second actuating unit 33.
This horizontal sliding track mechanism 31, is laterally configured on this support unit 10, and this workbench 50 borrows these horizontal sliding track mechanism 31 left and right Xiang Di to be slidably installed on this support unit 10.
This second screw rod 32, left and right Xiang Di is configured in this support unit 10, and these workbench 50 spiral shells are located at this second screw rod 32.
This second actuating unit 33, provides this power resources that the second screw rod 32 rotates, so as to driving these workbench 50 left and right to rectilinear movement.
Shown in Fig. 1, Fig. 2, Fig. 4, Fig. 5, this main axle unit 40, directly be slidedly arranged on this support unit 10 (referring to Fig. 2) to displacement unit 20 by this, this main axle unit 40 is main in the processing that these workpiece 100 its thread formings are provided, and it includes the main shaft tool rest 42 that a Spindle Motor 41 and is driven by this Spindle Motor 41.One thread forming tool 43 is set on this main shaft tool rest 42, and this main axle unit 40 is subject to this directly to the driving of displacement unit 20, is able to move along fore-and-aft direction on this support unit 10, to approach or away from this workbench 50.After Spindle Motor 41 starts, drive to a gear mechanism 47 via pulley mechanism 46, power is delivered to main shaft tool rest 42 via a bevel gear 44, and then drives this thread forming tool 43 to process threaded portion 110 (referring to shown in Fig. 1) to this workpiece 400.In addition, while adjusting the rotating ratio of gear depending on need of work, can be by the adjustment of a gear driving lever 45, to change rotating ratio.
Please refer to shown in Fig. 4, Fig. 5, between this Spindle Motor 41 and this main shaft tool rest 42, be provided with a gear mechanism 47 and a pulley mechanism 46, to this main shaft tool rest 42, and then drive this thread forming tool 43 to rotate with the power that transmits this Spindle Motor 41.
This main axle unit 40 also comprises one and is placed in this directly to index dial 48 and a servo motor 49 on displacement unit 20, drive this index dial 48 and this main axle unit 40 to produce rotation by this servo motor 49, these main axle unit 40 anglecs of rotation are demonstrated by index dial 48, for adjusting machining angle and reference by location.
This workbench 50, is laterally slidedly arranged on this support unit 10 by this lateral displacement unit 30, driven by this lateral displacement unit 30 and is able to move along left and right directions on this support unit 10.
Refer to Fig. 1, this piece-holder unit 60, is positioned on this workbench 50, and it includes a chuck 61, a thimble seat 62 and a chuck rotary power unit 63.This workpiece 100 is folded between this chuck 61 and this thimble seat 62, and is subject to the driving of this chuck rotary power unit 63, so that this workpiece 100 is able to turn.
Refer to shown in Fig. 8, this lifting unit 70, includes a holder 71, a lifting screw 72, a slide 73 and one second power unit 74.In the present embodiment, this holder 71, is located at above this main axle unit 40; This lifting screw 72, is located in this holder 71; This slide 73, can be slidedly arranged on the front side of this holder 71 up or down, and this slide 73 have one with the spiro connecting piece 731 of these lifting screw 72 bolts, this again machining cell 80 be located on slide 73; This second power unit 74, in order to drive this lifting screw 72 to rotate, to drive this slide 73 upper and lower displacements.The second power unit 74 in the present embodiment adopts motor, for example: servo motor.
Shown in please refer to the drawing 8, in addition, in the holder 71 of this lifting unit 70, be provided with an accommodation space 711, this accommodation space 711 has the long opening 712 of an above-below direction, this lifting screw 72 is placed in this accommodation space 711, and 731 of the spiro connecting pieces of this slide 73 are stretched in this accommodation space 711 and are spirally connected with this lifting screw 72 by this long opening 712.Another this lifting unit 70 also include one with the pneumatic cylinder 75 of these slide 73 interlocks, can assist these slide 73 liftings and buffering to fall power.
In the present embodiment, this is machining cell 80 again, includes a power packages 81 and process tool 82 again being uprightly placed on this lifting unit 70.This power packages 81 is placed in the front side of this lifting unit 70, this power packages 81 has an axle 811, this again process tool 82 longitudinal axis be located under the axle 811 of this power packages 81, this again machining cell 80 can move up and down by this lifting unit 70, approached workpiece 100 or away from workpiece 100.Process tool again 82 in the present embodiment is milling cutters, is clamped and is suspended in above the front side of this main axle unit 40 by this axle 811.
In addition, due to this again machining cell 80 be connected with this main axle unit 40 by this lifting unit 70, so this again 82 of the process tools again of machining cell 80 can be controlled by this and directly move forward and backward on this support unit 10 to displacement unit 20, this workpiece 100 is carried out to the processing operation of a keyway 130 of front and back position, as shown in Figure 9.
Same, due to this again machining cell 80 are the tops that are positioned at this lateral displacement unit 30, this workpiece 100 is moved in the time that the displacement in orientation, left and right is done in this lateral displacement unit 30,100 of this workpiece with respect to this again process tool 82 make left and right displacement, can form the processing operation of a groove 140 workpiece 100 is carried out to straight line processing, as shown in figure 10, or on this workpiece 100, process the processing such as keyway 130 operation in orientation, left and right, as shown in figure 11.
As shown in Figure 12 to 15, in the present embodiment, this moves forward and backward unit 90, be placed in this directly between displacement unit 20 and this lifting unit 70, it includes one and is arranged at this directly to the first sliding portion 91 of closing at displacement unit 20 tops, one is arranged at the second sliding portion 92 of closing of these lifting unit 70 bottoms, and first power unit 93 being arranged on this first sliding groove 911 that closes portion 91, this first sliding closes that portion 91 and this second is sliding to be closed portion's 92 relative slidings and assemble, can only do rectilinear motion, by the driving of this first power unit 93, impelling this lifting unit 70 to close portion 91 along this first cunning moves forward and backward.In the present embodiment this first sliding to close portion 91 are grooved rails, second sliding to close portion 92 are slide blocks for this, both are dovetail groove shape tabling.This directly also has one to displacement unit 90 and is fixed on this second sliding pressing plate 94 that closes portion 92, and the setting of borrowing this pressing plate 94, for the sliding elasticity of closing between portion 91,92 of adjustment this first and second.
This first power unit 93 has a motor 931, and is subject to the shaft-driven screw rod 932 of motor 931 heart, two bearing blocks (933,934), that are set in these screw rod 932 two ends to be set in movable slide 935 and the lock-connecting piece 936 on this screw rod 932, in the present embodiment, this movable slide 935 has internal thread and screw rod 932 is spirally connected.This motor 931 is servo motors, and has electromagnetic brake function.This movable slide 935 tops are fixed in the bottom of this lifting unit 70, when this motor 931 drives this screw rod 932 to rotate, synchronize along 932 displacements of this screw rod with this lifting unit 70 to order about this movable slide 935, so that this lifting unit 70 can directly be moved forward and backward at this on displacement unit 20.Thus, in the time that the diameter dimension of workpiece 100 strengthens, drive this lifting unit 70 and this synchronous shift of machining cell 80 again by this first power unit 93, can by this again machining cell 80 this again process tool 82 through fine setting proofread and correct and can be in alignment with the central point of this workpiece 100, be beneficial to this processing operation of process tool 82 again, simultaneously, by this mechanism, allow again machining cell 80 can move forward and backward and locate processing, therefore, except the processing of central point, also can do eccentric processing.
Please refer to shown in Fig. 1, after the thread forming tool 43 of this main axle unit 40 completes the processing of threaded portion 110 of workpiece 100, this thread forming tool 43 is gone out machining area along X-direction by slippage, then, this again machining cell 80 by lifting unit 70 to bottom offset, so that process tool 82 approaches workpiece 100 (shown in please refer to the drawing 7) again, and processes chamfered corners 120 to the threaded portion 110 of this workpiece 100, to remove the sharp keen corner of workpiece 100 threaded portions 110.
In addition, in the time that this main axle unit 40 rotates the erectility to Figure 17, also can process workpiece 100, as its end done to the processing (as shown in Figure 6) of a spigot 150, as four keratotic plugs, four keratotic plugs etc., be to show hexagonal bolt in Fig. 6.
Therefore, screw rod forming machine of the present utility model is sequentially molded screw thread and is removed sharp keen burr by process tool 82 again by thread forming tool 83 except possessing computer automation, keyway, outside the function of groove, because moving forward and backward unit 90, this can provide the relative main axle unit 40 of this lifting unit 70 to do the adjustment moving forward and backward, except can strengthen in response to the diameter dimension of workpiece 100 time, to drive this lifting unit 70 and this synchronous shift of machining cell 80 again by this first power unit 93, allow this again machining cell 80 and this again process tool 82 proofread and correct and outside processing in alignment with the central point of this workpiece 100 through fine setting, also the directly location processing to displacement before and after can doing.As Figure 16, shown in Figure 17, when this main axle unit 40 need to rotate to Figure 17 directly do to orientation add man-hour (processing of the spigot 150 of for example Fig. 6), the same manipulation by this first power unit 93, allow lifting unit 70 utilize first, the two sliding portions (91 of closing, 92) cunning is closed location and is retreated in advance (seeing shown in Figure 16 arrow), while again main axle unit 40 rotations being positioned to the erectility of Figure 17, therefore, compare in the past the hand bolt that uncages, the utility model is the operator scheme with automation by servo motor, not only more quick in processing, and can be more precisely with certain on adjusting.
In addition, the utility model utilizes servo motor 49 to control this index dial 48 and this main axle unit 40 rotates, can be more convenient in operation, be applicable to full-automatic control.
The above, be only an embodiment of the present utility model, when not limiting with this scope of this novel enforcement, the simple equivalence of generally doing according to the utility model claim and novel description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (12)
1. a screw rod forming machine, is characterized in that, includes:
One support unit;
Always to displacement unit;
One lateral displacement unit;
One workbench, by this lateral displacement unit transverse be slidedly arranged on this support unit, and on this support unit, moved along left and right directions by this lateral displacement unit drives;
One main axle unit, directly be slidedly arranged on this support unit to displacement unit by this, this main axle unit mainly provides screw flight processing and forming, it includes the main shaft tool rest that a Spindle Motor and is driven by this Spindle Motor, on this main shaft tool rest, a thread forming tool is set, and this main axle unit is subject to this directly to the driving of displacement unit, on this support unit, moves along fore-and-aft direction;
One piece-holder unit, be placed on this workbench, it includes a chuck, a thimble seat and a chuck rotary power unit, and workpiece to be processed is folded between this chuck and this thimble seat, and be subject to the driving of this chuck rotary power unit, make this workpiece be able to turn;
One lifting unit, is placed in this directly on displacement unit;
One machining cell again, includes one and is uprightly placed in the process tool again that the power packages and on this lifting unit is driven by this power packages, this again machining cell move up and down by this lifting unit, approached workpiece or away from workpiece; And
One moves forward and backward unit, be placed in this directly between displacement unit and this lifting unit, it includes one and is arranged at this directly to first sliding the second sliding portion of closing of closing portion, and be arranged at this lifting unit of displacement unit, and one first power unit, the portion's of closing assembling slidably is mutually slided in this first sliding portion and second of closing, by the driving of this first power unit, this lifting unit can close portion and move forward and backward along this first cunning.
2. screw rod forming machine as claimed in claim 1, it is characterized in that, wherein, this first sliding portion of closing has a groove, this this first power unit that moves forward and backward unit is to be placed in this first sliding closing in the groove of portion, and there is a motor, one is subject to the shaft-driven screw rod of motor core, two bearing blocks and that are set in these screw rod two ends are set in the movable slide on this screw rod, this movable slide is fixed in the bottom of this lifting unit, when this motor drives this bolt rotary, synchronize and move along this screw rod with this lifting unit to order about this movable slide, this lifting unit can directly relatively directly be moved forward and backward to shift unit at this on displacement unit.
3. screw rod forming machine as claimed in claim 1 or 2, is characterized in that, wherein, this first sliding portion of closing is a grooved rail, and this second sliding portion of closing is a slide block, and both are dovetail groove shape tabling.
4. screw rod forming machine as claimed in claim 1 or 2, is characterized in that, wherein, this again between machining cell and this main axle unit by move forward and backward unit do directly to front and back relative motion.
5. screw rod forming machine as claimed in claim 2, is characterized in that, wherein, this motor is servo motor, and has electromagnetic brake.
6. screw rod forming machine as claimed in claim 1, it is characterized in that, wherein, this again machining cell be connected with this main axle unit by this lifting unit, this again the process tool again of machining cell be controlled by this and directly move forward and backward on this support unit to displacement unit.
7. screw rod forming machine as claimed in claim 1, it is characterized in that, wherein, this again machining cell be the top that is positioned at this lateral displacement unit, this workpiece is moved in the time that the displacement in orientation, left and right is done in this lateral displacement unit, this workpiece with respect to this again process tool make left and right displacement, this workpiece is carried out to the processing operation in straight line processing or orientation, left and right.
8. screw rod forming machine as claimed in claim 1, is characterized in that, wherein, this lifting unit includes: a holder, and this holder is located at this main axle unit top; One lifting screw, is located in this holder; One slide, can be slidedly arranged on the front side of this holder up or down, and this slide have one with the spiro connecting piece of this lifting screw bolt, this again machining cell be located on this slide; And one second power unit, in order to drive this lifting screw to rotate, to drive this slide to move up and down.
9. screw rod forming machine as claimed in claim 1, is characterized in that, wherein, this directly includes to displacement unit: always to sliding track mechanism, this main axle unit is directly slidably installed on this support unit to ground by this before and after sliding track mechanism; One first screw rod, front and back are configured in this support unit to ground, and this main axle unit spiral shell is located at this first screw rod; And one first actuating unit, the power resources of this first bolt rotary are provided, before and after driving this main axle unit, move linearly to ground.
10. screw rod forming machine as claimed in claim 1, it is characterized in that, wherein, this lateral displacement unit includes: a horizontal sliding track mechanism, laterally be configured on this support unit, this workbench borrows this horizontal sliding track mechanism left and right Xiang Di to be slidably installed on this support unit; One second screw rod, left and right Xiang Di is configured in this support unit, and this workbench spiral shell is located at this second screw rod; And one second actuating unit, provide the power resources of this second bolt rotary, so as to driving this workbench left and right to rectilinear movement.
11. screw rod forming machines as claimed in claim 1, is characterized in that, wherein, this main axle unit also comprises one and is placed in this directly to index dial and a servo motor on displacement unit, this index dial of this servo motor driven and the rotation of this main axle unit.
12. screw rod forming machines as claimed in claim 1, is characterized in that, wherein, this directly also has one to displacement unit and is fixed on this second sliding pressing plate that closes portion, for adjusting first and second sliding elasticity of closing between portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258340.XU CN203863343U (en) | 2014-05-20 | 2014-05-20 | Screw rod molding and processing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258340.XU CN203863343U (en) | 2014-05-20 | 2014-05-20 | Screw rod molding and processing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203863343U true CN203863343U (en) | 2014-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420258340.XU Expired - Fee Related CN203863343U (en) | 2014-05-20 | 2014-05-20 | Screw rod molding and processing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203863343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643018A (en) * | 2014-12-03 | 2016-06-08 | 鼎绅精机有限公司 | Sand clock type screw forming machining machine |
-
2014
- 2014-05-20 CN CN201420258340.XU patent/CN203863343U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643018A (en) * | 2014-12-03 | 2016-06-08 | 鼎绅精机有限公司 | Sand clock type screw forming machining machine |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 |