CN204019251U - The blanking device of lathe - Google Patents

The blanking device of lathe Download PDF

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Publication number
CN204019251U
CN204019251U CN201420346832.4U CN201420346832U CN204019251U CN 204019251 U CN204019251 U CN 204019251U CN 201420346832 U CN201420346832 U CN 201420346832U CN 204019251 U CN204019251 U CN 204019251U
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CN
China
Prior art keywords
splicing part
cylinder
frame
workpiece
supporting rod
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CN201420346832.4U
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Chinese (zh)
Inventor
吴金辉
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JING SHIELD NC MACHINE TOOL Co.,Ltd.
Zhejiang Jingdun Technology Co ltd
Original Assignee
ZHEJIANG YUHUAN JINGDUN CNC MACHINE TOOL Co Ltd
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Abstract

The utility model provides the blanking device of lathe, belongs to field of mechanical technique.It solve the problem that existing cutting feed machine workpiece is easily damaged in blanking process.The blanking device of this lathe comprises frame, lathe comprises main shaft, this device comprises with the axis being parallel of machine tool chief axis and the drive link be axially fixed in frame, frame is provided with the driving mechanism one for driving drive rod rotation, this device also comprises in shaft-like and perpendicular with drive link supporting rod, one end of supporting rod is fixed on drive link, the other end is provided with the clamping device for holding workpiece, frame is provided with the splicing groove one be obliquely installed, and frame is also provided with for driving splicing groove one to move to driving mechanism two below clamping device.Frame arranges clamping device and splicing groove one, and clamping device clamps the workpiece machined, and avoids workpiece directly to drop and causes the scuffing of workpiece, makes the blanking of workpiece safer.

Description

The blanking device of lathe
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of lathe, particularly a kind of blanking device of lathe.
Background technology
In order to improve the cutting efficiency of materials in the tube or bar, Chinese utility model patent (application number: 201220262583.1, Authorization Notice No.: CN202655645U) disclose a kind of cutting feed machine, comprise frame, can be rotatably set in the main shaft in frame and the motor driving main axis, main shaft is the tubulose of hollow, cutting feed machine also comprises main folder oil cylinder, feeding oil cylinder, feeding slipway and detent mechanism, the main folder piston of main folder oil cylinder rotatably arranges main folder pipe, the feed ram of feeding oil cylinder rotatably arranges feed pipe, main folder pipe passes coaxially and is connected with main shaft from main shaft, the leading section of main folder pipe is provided with material cutting folder, feed pipe is passed coaxially and is connected with main folder pipe by shaft coupling from main folder pipe, the leading section of feed pipe is provided with feed clamp, feeding slipway can moving axially along main shaft, the feeding cylinder body of feeding oil cylinder is arranged on feeding slipway, detent mechanism is used for making cutting material coaxial with main shaft.
But in this cutting feed machine, the material of the one section of predetermined length cut directly falls on lathe from main shaft, and lathe has more material bits, workpiece is easily scratched; Lathe also has other workpiece dropped, easily damages between workpiece is direct, be difficult to the requirement reaching workpiece surface finish.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of blanking device that can carry out the lathe of safety blanking to the material after having cut.
The purpose of this utility model realizes by following technical proposal:
A kind of blanking device of lathe, comprise frame, lathe comprises main shaft, it is characterized in that, this device also comprises with the axis being parallel of machine tool chief axis and the drive link be axially fixed in frame, described frame is provided with the driving mechanism one for driving drive rod rotation, this device also comprises in shaft-like supporting rod, one end of described supporting rod is fixed on drive link, the other end is provided with the clamping device for holding workpiece and clamping device can be driven to swing up and down at the effect underdrive bar of driving mechanism one, described frame is provided with and is obliquely installed and is the splicing part one of strip and splicing part one offers groove along splicing part one length direction, frame is also provided with for driving splicing part one to move to driving mechanism two below clamping device.
Before the bar at machine tool chief axis place or the work piece cut of materials in the tube the preceding paragraph predetermined length complete, driving mechanism one drives drive link to rotate around the axis of drive link, drive link thus drive supporting rod rotates around the axis of drive link, drive the clamping device be positioned on supporting rod move to machine tool chief axis place.After having cut, clamping device action, by the paper material clamping after having cut, after this, under the effect of driving mechanism one, clamping device moves to initial position.Meanwhile, driving mechanism two drives splicing part one to move to below clamping device, and workpiece falls into splicing part one from clamping device.Splicing part one is obliquely installed, and the workpiece falling into splicing part one is rolled out from splicing part one under gravity freely.
The object arranging driving mechanism two is the action in order to make the setting of splicing part one not affect supporting rod, that is, in the process of supporting rod action, has certain distance between splicing part one and supporting rod.
Workpiece after gripper mechanism grips has cut, avoids workpiece directly to drop and causes workpiece to scratch; Driving mechanism two drives splicing part one to move to below clamping device, makes workpiece fall to the distance at splicing part one place less, reduces workpiece collision or scratch.
In addition, arrange the supporting rod that can rotate, avoid the space taking main shaft place, make the structure of lathe comparatively compact, the space availability ratio of lathe is higher.
In the blanking device of above-mentioned lathe, described clamping device comprises the grip block of the end being hinged on supporting rod, clamping device also comprises and to be arranged in parallel with supporting rod and to be fixed on the cylinder one for driving grip block to rotate on supporting rod, be connected by connecting rod between described grip block with the piston rod of cylinder one, one end of described connecting rod is hinged on the piston rod of cylinder one, and the other end of connecting rod is hinged on grip block.When work piece cut completes, cylinder one action, drives grip block to rotate around the pin joint between grip block and supporting rod, by the end of piece-holder at supporting rod, makes workpiece by stable transport.
As the another kind of scheme of clamping device, in the blanking device of above-mentioned lathe, described clamping device comprises the manipulator paw being fixed on supporting rod end.Manipulator paw is similar to a kind of structure that application number is a kind of improved manipulator paw disclosed in 201010540521.8.Utilize manipulator paw, can conveniently by piece-holder.
In the blanking device of above-mentioned lathe, described grip block has for abutting in the cambered surface on workpiece.Grip block arranges cambered surface, makes contact surface between grip block and workpiece comparatively large, reduce the scuffing that grip block causes workpiece, also make clamping device can comparatively stable holding workpiece simultaneously.
In the blanking device of above-mentioned lathe, the end winding support of described supporting rod has the supporter one be oppositely arranged with grip block, forms the cavity being used for place work piece between described grip block and supporter one.Arrange supporter one, what it is such that workpiece can be comparatively stable is positioned at clamping device place.
In the blanking device of above-mentioned lathe, the end winding support of described supporting rod has supporter two, and described cavity is at grip block, between supporter one and supporter two.Arrange supporter two, what it is such that workpiece can be comparatively stable is positioned at clamping device place.
In the blanking device of above-mentioned lathe, described driving mechanism one comprises cylinder two, and the cylinder body of described cylinder two is hinged in frame, and described drive link is fixed with connector, and the piston rod of described cylinder two is hinged on connector.Like this, when cylinder two action, drive link can be driven to rotate in certain angular range, thus drive clamping device to move.
As the another kind of scheme of driving mechanism one, in the blanking device of above-mentioned lathe, described driving mechanism one comprises the motor one be fixed in frame, the rotating shaft of described motor one is coaxially fixed with driving gear, described drive link is coaxially fixed with the driven gear engaged with driving gear.When motor one action, drive link can be driven to rotate in certain angular range, thus drive clamping device to move.
In the blanking device of above-mentioned lathe, described driving mechanism two comprises horizontally disposed cylinder three, and described cylinder three is fixed in frame, and piston rod and the splicing part one of described cylinder three fix.When clamping device drives workpiece movable to initial position, cylinder three action, drive splicing part one to move to immediately below clamping device, after this, workpiece falls into splicing part one from clamping device.
As the another kind of scheme of driving mechanism two, described driving mechanism two comprises horizontally disposed screw mandrel and the motor two for driving screw mandrel to rotate, and described screw mandrel is provided with screw, and described screw and splicing part one fix.
In the blanking device of above-mentioned lathe, described frame is fixed with slide rail, described splicing part one has the slide block mated with slide rail, the piston rod of described cylinder three is fixed on slide block and at the effect sliding block of cylinder three and can slides along slide rail.Frame arranges slide rail and slide block, makes the movement that splicing part one can be comparatively stable, improve the stability of this device.
In the blanking device of above-mentioned lathe, described frame is fixed with the splicing part two be connected with splicing part one, described splicing part two comprise be horizontally disposed with and in strip horizontal element and be connected with horizontal element and the oblique tube be obliquely installed in strip, described horizontal element and oblique tube all offer groove along respective length direction, and the lower end of described splicing part one is positioned at horizontal element.Splicing part two is set, facilitates workpiece to roll out lathe.
In the blanking device of above-mentioned lathe, described splicing part one and splicing part two inner surface have the cushion be made up of rubber.Cushion is set in splicing part one and splicing part two, the wearing and tearing of workpiece can be reduced, make workpiece surface finish better, improve the security of this device to workpiece blanking.
Compared with prior art, the blanking device of this lathe has the following advantages:
1, in frame, arrange clamping device and splicing part one, clamping device clamps the workpiece machined, and avoids workpiece directly to drop and causes the scuffing of workpiece, makes the blanking of workpiece safer;
2, the supporting rod that can rotate is set, avoids the space taking machine tool chief axis place, make the space at machine tool chief axis place can be used in other mechanism is installed, thus make the structure of lathe more compact;
3, cushion is set in splicing part one and splicing part two, makes the blanking of workpiece safer.
Accompanying drawing explanation
Fig. 1 is the stereogram of this device;
Fig. 2 is the right view of this device;
Fig. 3 is the front view of this device;
Fig. 4 is the stereogram of supporting rod and clamping device in this device.
In figure, 1, frame; 2, main shaft; 3, drive link; 4, supporting rod; 5, splicing part one; 6, grip block; 6a, cambered surface; 7, cylinder one; 8, connecting rod; 9, supporter one; 10, supporter two; 12, cylinder two; 13, connector; 14, cylinder three; 15, slide rail; 16, slide block; 17, splicing part two; 17a, horizontal element; 17b, oblique tube.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1 to Figure 3, the blanking device of this lathe comprises frame 1, in the lathe that this device is housed, frame 1 has main shaft 2.
As shown in Figure 2, the upper left side of main shaft 2 has with the axis being parallel of machine tool chief axis 2 and is axially fixed in the drive link 3 in frame 1, and that is, drive link 3 can around own axis.
Supporting rod 4 is in shaft-like and perpendicular with drive link 3, and the inner of supporting rod 4 is fixed on drive link 3, and supporting rod 4 outer end is provided with the clamping device for holding workpiece.
Frame 1 is provided with the driving mechanism one for driving drive link 3 to rotate.Driving mechanism one comprises cylinder 2 12, and the cylinder body of cylinder 2 12 is hinged in frame 1, the inner of drive link 3 is fixed with perpendicular to drive link 3 and in shaft-like connector 13, the piston rod of cylinder 2 12 is hinged on connector 13.As shown in Figure 2, when cylinder 2 12 stretches out, drive link 3 rotates counterclockwise, and when cylinder 2 12 shrinks, drive link 3 rotates clockwise.Like this, when cylinder 2 12 action, drive link 3 can be driven to rotate in certain angular range, thus drive clamping device to move.
As the another kind of scheme of driving mechanism one, driving mechanism one comprises the motor one be fixed in frame 1, and the rotating shaft of motor one is coaxially fixed with driving gear, drive link 3 is coaxially fixed with the driven gear engaged with driving gear.When motor one action, drive link 3 can be driven to rotate in certain angular range, thus drive clamping device to move.
As shown in Figure 4, clamping device comprises the grip block 6 that middle part is hinged on the end of supporting rod 4, clamping device also comprises and to be arranged in parallel with supporting rod 4 and to be fixed on the cylinder 1 for driving grip block 6 to rotate on supporting rod 4, be connected by connecting rod 8 between grip block 6 and the piston rod of cylinder 1, that is, one end of connecting rod 8 is hinged on the piston rod of cylinder 1, and the other end of connecting rod 8 is hinged on grip block 6.When work piece cut completes, cylinder 1 action, drives grip block 6 to rotate around the pin joint between grip block 6 and supporting rod 4, by the end of piece-holder at supporting rod 4, makes workpiece by stable transport.
Grip block 6 has for abutting in the cambered surface 6a on workpiece.Grip block 6 arranges cambered surface 6a, makes contact surface between grip block 6 and workpiece comparatively large, reduce the scuffing that grip block 6 pairs of workpiece cause, also make clamping device can comparatively stable holding workpiece simultaneously.
The end winding support of supporting rod 4 has the supporter 1 be oppositely arranged with grip block 6, forms the cavity being used for place work piece between grip block 6 and supporter 1.The end winding support of supporting rod 4 has supporter 2 10, and supporter 2 10 is positioned at the side away from machine tool chief axis 2 on supporting rod 4, and cavity is at grip block 6, between supporter 1 and supporter 2 10.
As the another kind of scheme of clamping device, clamping device comprises the manipulator paw being fixed on supporting rod 4 end.Manipulator paw is similar to a kind of structure that application number is a kind of improved manipulator paw disclosed in 201010540521.8.Utilize manipulator paw, can conveniently by piece-holder.
Frame 1 is provided with and is obliquely installed and in the splicing part 1 of strip, groove is offered along its length above splicing part 1, frame 1 is also provided with the driving mechanism two for driving splicing part 1 movement, when initial position got back to by gripper mechanism grips workpiece, driving mechanism two drives splicing part 1 to move to below clamping device.Workpiece in clamping device is fallen in splicing part 1.
Driving mechanism two comprises horizontally disposed cylinder 3 14, and cylinder 3 14 is parallel with machine tool chief axis 2, and cylinder 3 14 is fixed in frame 1, and piston rod and the splicing part 1 of cylinder 3 14 are fixed.When clamping device drives workpiece movable to initial position, cylinder 3 14 action, drive splicing part 1 to move to immediately below clamping device, after this, workpiece falls into splicing part 1 from clamping device.
Frame 1 is fixed with the slide rail 15 parallel with machine tool chief axis 2, on slide rail 15, coupling is provided with the slide block 16 that can slide relative to slide rail 15, and splicing part 1 is fixed on slide block 16, and the piston rod of cylinder 3 14 is fixed on slide block 16.Frame 1 arranges slide rail 15 and slide block 16, makes the movement that splicing part 1 can be comparatively stable, improve the stability of this device.
Frame 1 is fixed with the splicing part 2 17 be connected with splicing part 1.Splicing part 2 17 comprise horizontally disposed horizontal element 17a and be connected with horizontal element 17a and the oblique tube 17b be obliquely installed.Horizontal element 17a and the equal strip of oblique tube 17b, and all groove is offered along respective length direction above horizontal element 17a and oblique tube 17b.
The lower end of splicing part 1 is positioned at horizontal element 17a.In the process of splicing part 1 movement, the spacing between splicing part 1 and horizontal element 17a remains unchanged, and makes workpiece fall into the distance of splicing part 2 17 minimally from splicing part 1, reduces the wear of work.Splicing part 2 17 is set, facilitates workpiece to roll out lathe.
Splicing part 1 and splicing part 2 17 inner surface have the cushion be made up of rubber.Cushion is set in splicing part 1 and splicing part 2 17, the wearing and tearing of workpiece can be reduced, make workpiece surface finish better, improve the security of this device to workpiece blanking.
As the another kind of scheme of driving mechanism two, described driving mechanism two comprises horizontally disposed screw mandrel and the motor two for driving screw mandrel to rotate, and described screw mandrel is provided with screw, and described screw and splicing part 1 fix.
Now the course of work of this device is described below:
Before the bar at machine tool chief axis 2 place or the work piece cut of materials in the tube the preceding paragraph predetermined length complete, cylinder 2 12 stretches out, drive link 3 is driven to rotate around the axis of drive link 3, drive link 3 thus drive supporting rod 4 rotates around the axis of drive link 3, drive the clamping device be positioned on supporting rod 4 move to machine tool chief axis 2 place.After having cut, cylinder 1 stretches out, and drives grip block 6 to rotate, by the paper material clamping after having cut grip block 6, supporting rod 4, between supporter 1 and supporter 2 10.After this, regain at cylinder 2 12, clamping device moves to initial position.Meanwhile, cylinder 3 14 stretches out, and drive splicing part 1 to move to below clamping device, workpiece falls into splicing part 1 from clamping device.Splicing part 1 is obliquely installed, and the workpiece falling into splicing part 1 is rolled out from splicing part 1 under gravity freely, and after this, workpiece rolls into splicing part 2 17 from splicing part 1.
Workpiece after gripper mechanism grips has cut, avoids workpiece directly to drop and causes workpiece to scratch; Driving mechanism two drives splicing part 1 to move to below clamping device, makes workpiece fall to the distance at splicing part 1 place less, reduces workpiece collision or scratch.
In addition, arrange the supporting rod 4 that can rotate, avoid the space taking main shaft 2 place, make the structure of lathe comparatively compact, the space availability ratio of lathe is higher.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ frame 1, main shaft 2, drive link 3, supporting rod 4, splicing part 1, grip block 6, cambered surface 6a, cylinder 1, connecting rod 8, supporter 1, supporter 2 10, cylinder 2 12, connector 13, cylinder 3 14, slide rail 15, slide block 16, splicing part 2 17 herein; 17a, horizontal element 17a; The terms such as 17b, oblique tube 17b, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.

Claims (10)

1. the blanking device of a lathe, comprise frame (1), lathe comprises main shaft (2), it is characterized in that, this device also comprises with the axis being parallel of machine tool chief axis (2) and is axially fixed in the drive link (3) in frame (1), described frame (1) is provided with the driving mechanism one for driving drive link (3) to rotate, this device also comprises in shaft-like supporting rod (4), one end of described supporting rod (4) is fixed on drive link (3), the other end is provided with the clamping device for holding workpiece and clamping device can be driven to swing up and down at the effect underdrive bar (3) of driving mechanism one, described frame (1) is provided with and is obliquely installed and is the splicing part one (5) of strip and splicing part one (5) offers groove along splicing part one (5) length direction, frame (1) is also provided with for driving splicing part one (5) to move to driving mechanism two below clamping device.
2. the blanking device of lathe according to claim 1, it is characterized in that, described clamping device comprises the grip block (6) of the end being hinged on supporting rod (4), clamping device also comprises and to be arranged in parallel with supporting rod (4) and to be fixed on the cylinder one (7) for driving grip block (6) to rotate on supporting rod (4), be connected by connecting rod (8) between described grip block (6) and the piston rod of cylinder one (7), one end of described connecting rod (8) is hinged on the piston rod of cylinder one (7), the other end of connecting rod (8) is hinged on grip block (6).
3. the blanking device of lathe according to claim 2, is characterized in that, described grip block (6) has for abutting in the cambered surface (6a) on workpiece.
4. the blanking device of the lathe according to Claims 2 or 3, it is characterized in that, the end winding support of described supporting rod (4) has the supporter one (9) be oppositely arranged with grip block (6), forms the cavity being used for place work piece between described grip block (6) and supporter one (9).
5. the blanking device of lathe according to claim 4, it is characterized in that, the end winding support of described supporting rod (4) has supporter two (10), and described cavity is positioned at grip block (6), between supporter one (9) and supporter two (10).
6. the blanking device of the lathe according to claim 1 or 2 or 3, it is characterized in that, described driving mechanism one comprises cylinder two (12), the cylinder body of described cylinder two (12) is hinged in frame (1), described drive link (3) is fixed with connector (13), the piston rod of described cylinder two (12) is hinged on connector (13).
7. the blanking device of the lathe according to claim 1 or 2 or 3, it is characterized in that, described driving mechanism two comprises horizontally disposed cylinder three (14), described cylinder three (14) is fixed in frame (1), and piston rod and the splicing part one (5) of described cylinder three (14) fix.
8. the blanking device of lathe according to claim 7, it is characterized in that, described frame (1) is fixed with slide rail (15), described splicing part one (5) has the slide block (16) mated with slide rail (15), the piston rod of described cylinder three (14) is fixed on slide block (16) and goes up and can slide along slide rail (15) at the effect sliding block (16) of cylinder three (14).
9. the blanking device of the lathe according to claim 1 or 2 or 3, it is characterized in that, described frame (1) is fixed with the splicing part two (17) be connected with splicing part one (5), described splicing part two (17) comprise be horizontally disposed with and in strip horizontal element (17a) and be connected with horizontal element (17a) and the oblique tube (17b) be obliquely installed in strip, described horizontal element (17a) and oblique tube (17b) all offer groove along respective length direction, the lower end of described splicing part one (5) is positioned at horizontal element (17a).
10. the blanking device of lathe according to claim 9, is characterized in that, described splicing part one (5) and splicing part two (17) inner surface have the cushion be made up of rubber.
CN201420346832.4U 2014-06-26 2014-06-26 The blanking device of lathe Active CN204019251U (en)

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CN201420346832.4U CN204019251U (en) 2014-06-26 2014-06-26 The blanking device of lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420346832.4U CN204019251U (en) 2014-06-26 2014-06-26 The blanking device of lathe

Publications (1)

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CN204019251U true CN204019251U (en) 2014-12-17

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113618471A (en) * 2021-08-23 2021-11-09 津上精密机床(浙江)有限公司 Automatic unloading system of digit control machine tool
CN115816144A (en) * 2023-02-06 2023-03-21 广东原点智能技术有限公司 Blanking structure and machine tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113618471A (en) * 2021-08-23 2021-11-09 津上精密机床(浙江)有限公司 Automatic unloading system of digit control machine tool
CN115816144A (en) * 2023-02-06 2023-03-21 广东原点智能技术有限公司 Blanking structure and machine tool

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CP01 Change in the name or title of a patent holder

Address after: 317607 Yuhuan port industrial town two phase (Sha men) 47 Hui Hai Road, Zhejiang

Patentee after: Zhejiang Jingdun Technology Co.,Ltd.

Address before: 317607 Yuhuan port industrial town two phase (Sha men) 47 Hui Hai Road, Zhejiang

Patentee before: JING SHIELD NC MACHINE TOOL Co.,Ltd.

CP01 Change in the name or title of a patent holder
CP03 Change of name, title or address

Address after: 317607 Yuhuan port industrial town two phase (Sha men) 47 Hui Hai Road, Zhejiang

Patentee after: JING SHIELD NC MACHINE TOOL Co.,Ltd.

Address before: 317600 No. 85, Sha EAI Xi Road, Chengguan, Yuhuan County, Taizhou, Zhejiang

Patentee before: ZHEJIANG YUHUAN JINGDUN CNC MACHINE TOOL Co.,Ltd.

CP03 Change of name, title or address