CN213646646U - General lathe fixture - Google Patents
General lathe fixture Download PDFInfo
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- CN213646646U CN213646646U CN202022039903.4U CN202022039903U CN213646646U CN 213646646 U CN213646646 U CN 213646646U CN 202022039903 U CN202022039903 U CN 202022039903U CN 213646646 U CN213646646 U CN 213646646U
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- chuck
- fixedly connected
- adjusting rod
- fixed
- movable groove
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Abstract
The utility model relates to the technical field of mechanical tool, and a general lathe fixture is disclosed, the on-line screen storage device comprises a base, the top fixedly connected with fixed bolster of base, the fixed bolster rotates and is connected with the regulation pole, adjust pole threaded connection and have the fixing base, adjust the one end fixedly connected with adjust knob of pole, the top fixed mounting of fixing base has the chuck, the inboard bottom of chuck bonds there is the slipmat, and the top threaded connection of chuck has the threaded rod, and the movable groove has been seted up to the inside side of chuck, the fixed knob of top fixedly connected with of threaded rod, the bottom fixedly connected with clamp plate of threaded rod, the bottom surface of clamp plate bonds there is the protection pad, activity groove opening part is provided with spacing lug, the side in movable groove and the one end fixed connection of spring, the other end of spring. The utility model provides a lathe fixture can not press from both sides tight work piece effectively, the nonadjustable problem of anchor clamps chuck size.
Description
Technical Field
The utility model relates to the technical field of mechanical tool, specifically be a general lathe fixture.
Background
A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be correspondingly processed by a drill bit, a reamer, a screw tap, a screw die, a knurling tool and the like, the lathe fixture is a device for clamping a workpiece (and guiding the tool) on the lathe, the majority of the lathe fixtures are arranged on a main shaft, the minority of the lathe fixtures are arranged on a saddle or a lathe bed, the lathe fixtures are generally divided into a centering type lathe fixture, an angle iron type lathe fixture and a disc chuck type lathe fixture, the function of the lathe fixture is to position the workpiece so that the workpiece can obtain the correct position relative to the lathe and the tool and reliably clamp the workpiece, the fixture is firstly developed in the later 18 th century, the fixture is developed into complete technological equipment from an auxiliary tool along with the continuous development of scientific technology, the development direction of the modern lathe fixture mainly shows four aspects of standardization, precision, high efficiency, flexibility and the like, and the fixture is installed, so that the workpiece and the lathe can be accurately determined, The mutual position between the cutters and the position precision of the workpiece are guaranteed by the clamp, the influence of the technical level of workers is avoided, the machining precision is high and stable, the workpiece is clamped conveniently and quickly by the clamp, and when clamping devices such as pneumatic devices and hydraulic devices are adopted, the labor intensity of the workers can be reduced.
As for the lathe machining clamp in the current market, a workpiece to be machined cannot be clamped effectively, the size of a clamp chuck of the clamp is not adjustable, and the clamp chuck of the clamp can only be used for one workpiece to be machined, so that the clamp cannot achieve the effect of integration and multiple purposes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a general lathe fixture reaches effective clamp and tightly treats the processing work piece and simple structure, convenient to use, stable purpose.
In order to achieve the above object, the utility model provides a following technical scheme:
a general lathe fixture comprises a base, a fixed support is fixedly connected to the top of the base, an adjusting rod is rotatably connected to the fixed support, the adjusting rod is in threaded connection with a fixed seat, an adjusting knob is fixedly connected to one end of the adjusting rod, a chuck is fixedly mounted at the top of the fixed seat, a non-slip pad is bonded to the bottom of the inner side of the chuck, a threaded rod is in threaded connection with the top of the chuck, a movable groove is formed in the side surface of the inner portion of the chuck, a fixed knob is fixedly connected to the top of the threaded rod, a pressing plate is fixedly connected to the bottom of the threaded rod, a protective pad is bonded to the bottom surface of the pressing plate, a limiting convex block is arranged at the opening of the movable groove, the side surface of the movable groove is fixedly connected with one end of a spring, the other, the rotating rod is sleeved with a rolling ball.
Preferably, the shape of chuck is the C type, and the quantity of chuck is two, and two chucks are arranged symmetrically.
Preferably, reverse threads are symmetrically distributed on the surface of the adjusting rod, the number of the fixing seats is two, one of the fixing seats is in threaded connection with a forward threaded section on the adjusting rod, the other fixing seat is in threaded connection with a reverse threaded section on the adjusting rod, and the two fixing seats are symmetrically arranged.
Preferably, the number of the movable grooves is four, and each chuck is provided with two movable grooves.
Preferably, the shape of the movable plate is square, and the shape of the movable groove is also square.
Preferably, the non-slip mat and the protection mat are made of wear-resistant rubber.
The utility model provides a general lathe fixture. The method has the following beneficial effects:
(1) the utility model discloses an use the regulation pole that is provided with the reverse screw thread of symmetric distribution, adjust the pole through rotating, with the distance change of two fixing bases of the screw thread section threaded connection of adjusting the pole equidirectional not, and then change the distance between two chucks, the work piece that will wait to process through the change of distance between two chucks presss from both sides tight fixed, the work piece that will wait to process of chuck top threaded connection's threaded rod and clamp plate simultaneously is fixed from the vertical direction, the clamp that makes the work piece can be firm is in anchor clamps.
(2) The utility model discloses a set up square movable groove in the inboard of chuck to set up the fly leaf in the movable groove, it is ejecting with the fly leaf through the spring, set up the spacing lug at the movable groove opening part and prevent that the fly leaf from breaking away from the movable groove, set up and can make the work piece can be very convenient put into the chuck at the outside roll ball of fly leaf, can also keep the intermediate position at the chuck with the work piece of processing simultaneously, make things convenient for the lathe operating personnel to fix a position.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a view of the structure of the present invention;
fig. 3 is an enlarged view of the position a of the present invention.
In the figure: the device comprises a base 1, a fixed support 2, an adjusting rod 3, an adjusting knob 4, a fixed seat 5, a chuck 6, a non-slip mat 7, a threaded rod 8, a fixed knob 9, a pressing plate 10, a protective mat 11, a movable groove 12, a limiting bump 13, a spring 14, a movable plate 15, a connecting rod 16, a rotating rod 17 and a rolling ball 18.
Detailed Description
As shown in fig. 1-3, the utility model provides a technical solution:
a general lathe fixture comprises a base 1, a fixed support 2 is fixedly connected to the top of the base 1, an adjusting rod 3 is rotatably connected to the fixed support 2, a fixed seat 5 is in threaded connection with the adjusting rod 3, an adjusting knob 4 is fixedly connected to one end of the adjusting rod 3, symmetrically distributed reverse threads are arranged on the surface of the adjusting rod 3, the number of the fixed seats 5 is two, one fixed seat 5 is in threaded connection with a forward threaded section on the adjusting rod 3, the other fixed seat 5 is in threaded connection with a reverse threaded section on the adjusting rod 3, the two fixed seats 5 are symmetrically arranged, the symmetrical fixed seats 5 are arranged to enable chucks 6 to move relatively and clamp, the top of the fixed seat 5 is fixedly provided with the chucks 6, the chucks 6 are C-shaped, the number of the chucks 6 is two, the two chucks 6 are symmetrically arranged, the adjusting rod 3 provided with the symmetrically, the adjusting rod 3 is rotated by the adjusting knob 4, the distance between the two fixed seats 5 which are in threaded connection with the thread sections in different directions on the adjusting rod 3 is changed, and then the distance between the two chucks 6 is changed, a workpiece to be processed is clamped and fixed by the change of the distance between the two chucks 6, meanwhile, the threaded rod 8 in threaded connection with the top of the chuck 6 and the pressing plate 10 fix the workpiece to be processed from the vertical direction, so that the workpiece can be firmly clamped in the clamp, the bottom of the inner side of the chuck 6 is bonded with the anti-slip pad 7, the top of the chuck 6 is in threaded connection with the threaded rod 8, the side surface inside the chuck 6 is provided with the movable grooves 12, the number of the movable grooves 12 is four, each chuck 6 is provided with two movable grooves 12, the four movable grooves 12 are arranged between the chucks 6 in pairwise symmetry, the top of the threaded rod 8 is fixedly connected, the bottom surface of the pressure plate 10 is bonded with a protection pad 11, the anti-slip pad 7 and the protection pad 11 are made of wear-resistant rubber, the wear-resistant rubber is nitrile rubber, the anti-slip pad 7 and the protection pad 11 made of nitrile rubber are not only wear-resistant but also anti-slip, a limit bump 13 is arranged at the opening of a movable groove 12 for preventing a workpiece from sliding, the side surface of the movable groove 12 is fixedly connected with one end of a spring 14, the other end of the spring 14 is fixedly connected with one side of a movable plate 15, the movable plate 15 is square, the movable groove 12 is also square, the square movable groove 12 and the movable plate 15 can prevent a rolling ball 18 from rotating along the axis of the movable groove 12, the other side of the movable plate 15 is fixedly connected with a connecting rod 16, one end of the connecting rod 16 is fixedly provided with a rotating rod 17, the rotating rod 17 is sleeved with the rolling ball 18, the square movable groove 12 is arranged on, the movable plate 15 is ejected out through the spring 14, the limiting lug 13 arranged at the opening of the movable groove 12 prevents the movable plate 15 from being separated from the movable groove 12, and the rolling ball 18 arranged outside the movable plate 15 can enable a workpiece to be conveniently placed into the chuck, and meanwhile, the workpiece to be machined can be kept at the middle position of the chuck 6, so that a lathe operator can conveniently position the workpiece.
When in use, a square movable groove 12 is arranged on the inner side of the chuck 6, a movable plate 15 is arranged in the movable groove 12, the movable plate 15 is ejected out through a spring 14, a limit bump 13 arranged at the opening of the movable groove 12 prevents the movable plate 15 from separating from the movable groove 12, a rolling ball 18 arranged outside the movable plate 15 can enable a workpiece to be conveniently placed into the chuck, meanwhile, the workpiece to be machined can be kept at the middle position of the chuck 6 to facilitate the positioning of a lathe operator, the adjusting rod 3 is rotated through the adjusting knob 4, the distance between two fixed seats 5 in threaded connection with threaded sections in different directions on the adjusting rod 3 is changed, further, the distance between the two chucks 6 is changed, the workpiece to be machined is clamped and fixed through the change of the distance between the two chucks 6, and simultaneously, the threaded rod 8 in threaded connection with the top of the chuck 6 and the pressure plate 10 are rotated through the, and fixing the workpiece to be processed from the vertical direction, so that the workpiece can be firmly clamped in the clamp.
To sum up, the utility model can use the adjusting rod 3 with symmetrically distributed reverse threads, rotate the adjusting rod 3 through the adjusting knob 4, change the distance between the two fixing seats 5 in threaded connection with the threaded sections in different directions on the adjusting rod 3, further change the distance between the two chucks 6, clamp and fix the workpiece to be processed through the change of the distance between the two chucks 6, fix the workpiece to be processed from the vertical direction through the threaded rod 8 and the pressing plate 10 in threaded connection at the top of the chucks 6, so that the workpiece can be firmly clamped in the fixture, set the square movable groove 12 on the inner side of the chucks 6, set the movable plate 15 in the movable groove 12, eject the movable plate 15 through the spring 14, the limit bump 13 set at the opening of the movable groove 12 prevents the movable plate 15 from separating from the movable groove 12, the rolling ball 18 set outside the movable plate 15 can make the workpiece conveniently put into the chucks, meanwhile, a workpiece to be machined can be kept in the middle of the chuck 6, and the positioning of a lathe operator is facilitated.
Claims (6)
1. The utility model provides a general lathe anchor clamps, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a fixed support (2), the fixed support (2) is rotatably connected with an adjusting rod (3), the adjusting rod (3) is in threaded connection with a fixed seat (5), one end of the adjusting rod (3) is fixedly connected with an adjusting knob (4), the top of the fixed seat (5) is fixedly provided with a chuck (6), the bottom of the inner side of the chuck (6) is bonded with an anti-slip pad (7), the top of the chuck (6) is in threaded connection with a threaded rod (8), the side surface of the inner part of the chuck (6) is provided with a movable groove (12), the top of the threaded rod (8) is fixedly connected with a fixed knob (9), the bottom of the threaded rod (8) is fixedly connected with a pressing plate (10), the bottom surface of the pressing plate (10) is bonded with a protective pad (11), the opening of the movable groove (12) is provided with a limit lug, the other end of spring (14) and one side fixed connection of fly leaf (15), the opposite side fixed connection of fly leaf (15) has connecting rod (16), the one end fixed mounting of connecting rod (16) has bull stick (17), bull stick (17) have cup jointed rolling ball (18).
2. The jig for a general lathe according to claim 1, wherein: the shape of chuck (6) is C type, and the quantity of chuck (6) is two, and two chucks (6) are symmetrical to be arranged.
3. The jig for a general lathe according to claim 1, wherein: the adjusting rod is characterized in that reverse threads which are symmetrically distributed are arranged on the surface of the adjusting rod (3), the number of the fixing seats (5) is two, one fixing seat (5) is in threaded connection with a forward thread section on the adjusting rod (3), the other fixing seat (5) is in threaded connection with a reverse thread section on the adjusting rod (3), and the two fixing seats (5) are symmetrically arranged.
4. The jig for a general lathe according to claim 1, wherein: the number of the movable grooves (12) is four, and each chuck (6) is provided with two movable grooves (12).
5. The jig for a general lathe according to claim 1, wherein: the movable plate (15) is square, and the movable groove (12) is also square.
6. The jig for a general lathe according to claim 1, wherein: the anti-skid pad (7) and the protective pad (11) are made of wear-resistant rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022039903.4U CN213646646U (en) | 2020-09-16 | 2020-09-16 | General lathe fixture |
Applications Claiming Priority (1)
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CN202022039903.4U CN213646646U (en) | 2020-09-16 | 2020-09-16 | General lathe fixture |
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CN213646646U true CN213646646U (en) | 2021-07-09 |
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CN202022039903.4U Active CN213646646U (en) | 2020-09-16 | 2020-09-16 | General lathe fixture |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114985827A (en) * | 2022-07-18 | 2022-09-02 | 苏州首铝金属有限公司 | Shearing mechanism of aluminium bar production usefulness |
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2020
- 2020-09-16 CN CN202022039903.4U patent/CN213646646U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114985827A (en) * | 2022-07-18 | 2022-09-02 | 苏州首铝金属有限公司 | Shearing mechanism of aluminium bar production usefulness |
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