CN215090766U - Clamping jaw type clamping mechanism of numerical control lathe - Google Patents
Clamping jaw type clamping mechanism of numerical control lathe Download PDFInfo
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- CN215090766U CN215090766U CN202120205470.7U CN202120205470U CN215090766U CN 215090766 U CN215090766 U CN 215090766U CN 202120205470 U CN202120205470 U CN 202120205470U CN 215090766 U CN215090766 U CN 215090766U
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Abstract
The utility model provides a clamping jaw type clamping mechanism of a numerical control lathe, which belongs to the technical field of the numerical control lathe, and comprises a workbench, wherein the bottom of the workbench is fixedly connected with a base, one side of the top of the workbench is fixedly connected with a case, one side of the case is movably connected with a first rotating shaft, the clamping jaw type clamping mechanism of the numerical control lathe is provided with an adjusting screw hole, a clamping jaw, an accommodating groove, a positioning column and a second positioning bolt, a workpiece is placed into the accommodating groove by the clamping jaw type clamping mechanism of the numerical control lathe, the adjusting screw hole is rotated, the clamping jaw clamps the workpiece, the adjusting compass is rotated, the positioning column supports against the workpiece for processing, when the tubular workpiece is processed, the inner wall of the workpiece is tensioned outside the clamping jaw, the outer wall of the tubular workpiece is tightly supported by the second positioning bolt, the tubular workpiece is fixed, the stability of the workpiece is ensured, the applicability is improved, and by the arrangement of the first positioning hole and the first positioning bolt, the first positioning bolt is screwed out of the first positioning hole, so that the clamping jaw can be disassembled, and the operation is simple.
Description
Technical Field
The utility model belongs to the technical field of the numerical control lathe, concretely relates to numerical control lathe's clamping jaw formula clamping machine constructs.
Background
The numerical control lathe is also called a CNC lathe, namely a computer numerical control lathe, is a numerical control lathe which has the largest domestic use amount and the widest coverage at present, is an electromechanical integration product integrating multiple technologies such as machinery, electricity, hydraulic pressure, pneumatics, micro-electronics and information, is a working master machine with the advantages of high precision, high efficiency, high automation, high flexibility and the like in mechanical manufacturing equipment, is one of main varieties of numerical control lathes, occupies a very important position in the numerical control lathe, and is generally regarded by all countries in the world and rapidly developed for decades.
The three-jaw chuck of the numerical control lathe in the prior art can only clamp workpieces in regular shapes, is inconvenient for processing longer tubular workpieces, has a limited processing range, is difficult to disassemble jaws on the chuck, and is inconvenient for replacing and assembling the jaws.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a numerical control lathe's clamping jaw formula clamping machine constructs aims at solving prior art and is not convenient for processing longer tubulose work piece, and the range of work is limited, and the jack catch on the chuck is difficult for dismantling, the change of the jack catch of not being convenient for and the problem of assembly.
In order to achieve the above object, the utility model provides a following technical scheme: a clamping jaw type clamping mechanism of a numerical control lathe comprises a workbench, wherein a base is fixedly connected to the bottom of the workbench, a machine case is fixedly connected to one side of the top of the workbench, a first rotating shaft is movably connected to one side of the machine case, a chuck is fixedly connected to one side of the first rotating shaft, an adjusting screw hole is formed in the surface of the chuck, a sliding groove is formed in one side of the chuck, a sliding block is movably connected to the inside of the sliding groove, a clamping jaw is movably connected to the top of the sliding block, first positioning holes are formed in the surfaces of the sliding block and the clamping jaw, a first positioning bolt is movably connected to the inside of each first positioning hole, an accommodating groove is formed in the middle of one side of the chuck, a side plate is fixedly connected to the other side of the top of the workbench, a threaded lead screw is movably connected between the side plate and the machine case, and a movable table is movably connected to the surface of the threaded lead screw, the adjustable positioning table is characterized in that an adjusting compass is fixedly connected to the front of the movable table, a supporting plate is fixedly connected to the top of the movable table, a second rotating shaft is movably connected to one side of the supporting plate, a rotating disc is fixedly connected to one side of the second rotating shaft, a positioning column is fixedly connected to the middle of one side of the rotating disc, a fixing plate is fixedly connected to one side of the rotating disc, a second positioning hole is formed in the surface of the fixing plate, and a second positioning bolt is movably connected to the inside of the positioning hole.
In order to make this numerical control lathe's clamping jaw formula clamping machine construct reach the effect of the rotation regulation screw of being convenient for, conduct the utility model relates to an it is preferred, the inside swing joint who adjusts the screw has the regulation pole.
In order to make this numerical control lathe's clamping jaw formula clamping machine construct reach and prevent to take place gliding effect between work piece and the jack catch, conduct the utility model relates to an it is preferred, the surface of jack catch is provided with anti-skidding line.
In order to make this numerical control lathe's clamping jaw formula clamping machine construct and reach the effect of the rotatory adjusting compass of being convenient for, conduct the utility model relates to an it is preferred, adjusting compass's positive swing joint has the rocker.
In order to make this numerical control lathe's clamping jaw formula clamping machine construct reach the effect of fixed work piece one end, conduct the utility model relates to an it is preferred, the one end of reference column is the toper structure.
In order to make this numerical control lathe's clamping jaw formula clamping machine construct reach the effect that can adjust the screw from many angular rotations, as the utility model relates to an it is preferred, the quantity of adjusting the screw is three, and is three adjust the screw and arrange with the circumference array.
In order to make this numerical control lathe's clamping jaw formula clamping machine construct reach and prevent to take place gliding effect between second positioning bolt and the work piece, conduct the utility model relates to an it is preferred, second positioning bolt's one end fixedly connected with leather packing.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the clamping jaw type clamping mechanism of the numerical control lathe is characterized in that through the arrangement of an adjusting screw hole, a clamping jaw, an accommodating groove, a threaded lead screw, a movable table, an adjusting compass, a positioning column, a second positioning hole and a second positioning bolt, when a workpiece with a smaller diameter size is machined, an operator puts one end of the workpiece into the accommodating groove, rotates the adjusting screw hole to enable the clamping jaw to clamp the surface of the workpiece, rotates the adjusting compass to enable the movable table to move along the threaded lead screw, the workpiece can be machined until the conical end of the positioning column props against the other end of the workpiece, when a tubular workpiece with a larger diameter is machined, the operator rotates the adjusting screw hole to enable the outer side of the clamping jaw to tension the inner wall of the workpiece, rotates the second positioning bolt to enable the second positioning bolt to prop against the outer wall of the tubular workpiece, the tubular workpiece is fixed, the stability of the workpiece in the machining process is guaranteed, and the applicability of the device is improved.
2. This numerical control lathe's clamping jaw formula clamping machine constructs, through the setting of slider, jack catch, first locating hole and first positioning bolt, the operator twists out first positioning bolt from first locating hole, can dismantle easy operation to the jack catch.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of a left visual axis measuring structure of the present invention;
FIG. 2 is a schematic diagram of the right view axis structure of the present invention;
fig. 3 is a schematic front view of the present invention;
fig. 4 is a schematic view of an axial measuring structure of the middle jaw of the present invention;
fig. 5 is an enlarged schematic view of the structure of fig. 2B according to the present invention;
fig. 6 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a work table; 2. a base; 3. a chassis; 4. a first rotating shaft; 5. a chuck; 6. Adjusting the screw hole; 7. a chute; 8. a claw; 9. accommodating grooves; 10. a side plate; 11. a threaded lead screw; 12. a movable table; 13. a first positioning bolt; 14. an adjusting compass; 15. a support plate; 16. a second rotating shaft; 17. a turntable; 18. a positioning column; 19. a fixing plate; 20. a second positioning hole; 21. a second positioning bolt; 22. adjusting a rod; 23. a rocker; 24. a slider; 25. a first locating hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-6, the present invention provides the following technical solutions: a clamping jaw type clamping mechanism of a numerical control lathe comprises a workbench 1, a base 2 is fixedly connected to the bottom of the workbench 1, a case 3 is fixedly connected to one side of the top of the workbench 1, a first rotating shaft 4 is movably connected to one side of the case 3, a chuck 5 is fixedly connected to one side of the first rotating shaft 4, an adjusting screw hole 6 is formed in the surface of the chuck 5, a sliding groove 7 is formed in one side of the chuck 5, a sliding block 24 is movably connected to the inside of the sliding groove 7, a clamping jaw 8 is movably connected to the top of the sliding block 24, first positioning holes 25 are formed in the surfaces of the sliding block 24 and the clamping jaw 8, a first positioning bolt 13 is movably connected to the inside of the first positioning hole 25, an accommodating groove 9 is formed in the middle of one side of the chuck 5, a side plate 10 is fixedly connected to the other side of the top of the workbench 1, a threaded lead screw 11 is movably connected between the side plate 10 and the case 3, and a movable table 12 is movably connected to the surface of the threaded lead screw 11, the front of movable table 12 is fixedly connected with regulation compass 14, the top fixedly connected with backup pad 15 of movable table 12, one side swing joint of backup pad 15 has second pivot 16, one side fixedly connected with carousel 17 of second pivot 16, the middle part fixedly connected with reference column 18 of carousel 17 one side, one side fixedly connected with fixed plate 19 of carousel 17, second locating hole 20 has been seted up on the surface of fixed plate 19, the inside swing joint of second locating hole 20 has second positioning bolt 21.
In the embodiment of the present invention, through the arrangement of the adjusting screw hole 6, the jaw 8, the holding groove 9, the threaded screw rod 11, the movable table 12, the adjusting compass 14, the positioning column 18, the second positioning hole 20 and the second positioning bolt 21, when processing a workpiece with a smaller diameter size, an operator puts one end of the workpiece into the holding groove 9, rotates the adjusting screw hole 6 to make the jaw 8 clamp the surface of the workpiece, rotates the adjusting compass 14 to make the movable table 12 move along the threaded screw rod 11 until the conical end of the positioning column 18 abuts against the other end of the workpiece, and then processes the workpiece, when processing a tubular workpiece with a larger diameter, the operator rotates the adjusting screw hole 6 to make the outer side of the jaw 8 tension the inner wall of the workpiece, rotates the second positioning bolt 21 to make it abut against the outer wall of the tubular workpiece, thereby completing the fixation of the tubular workpiece and ensuring the stability of the workpiece in the processing process, the applicability of the device is improved, the operator can unscrew the first positioning bolt 13 from the first positioning hole 25 through the arrangement of the sliding block 24, the clamping jaw 8, the first positioning hole 25 and the first positioning bolt 13, and the clamping jaw 8 can be detached easily.
Specifically, an adjusting rod 22 is movably connected inside the adjusting screw hole 6.
In this embodiment; the effect of facilitating the rotational adjustment of the threaded bore 6 is achieved by the provision of the adjustment rod 22.
Specifically, the surface of the jaw 8 is provided with anti-slip lines.
In this embodiment: the effect of preventing the workpiece and the clamping jaw from sliding between each other is achieved by arranging the anti-sliding lines.
Specifically, the front surface of the adjusting compass 14 is movably connected with a rocker 23.
In this embodiment: the effect of facilitating the rotational adjustment of the compass 14 is achieved by the provision of the rocker 23.
Specifically, one end of the positioning column 18 is a tapered structure.
In this embodiment: the effect of holding one end of the workpiece is achieved by providing one end of the locating post 18 as a tapered structure.
Specifically, the number of the adjusting screw holes 6 is three, and the three adjusting screw holes 6 are arranged in a circumferential array.
In this embodiment: the effect that the screw holes 6 can be adjusted in a rotating mode from multiple angles is achieved by arranging the three adjusting screw holes 6.
Specifically, one end of the second positioning bolt 21 is fixedly connected with a leather pad
In this embodiment: the leather pad is arranged to achieve the effect of preventing the second positioning bolt 21 from sliding with the workpiece.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The utility model discloses a theory of operation and use flow: when the clamping jaw type clamping mechanism of the numerical control lathe is used, when a workpiece with a smaller diameter size is machined, an operator puts one end of the workpiece into the accommodating groove 9, the adjusting screw hole 6 on the chuck 5 is rotated by using the adjusting rod 22, the clamping jaw 8 is driven by the slide block 24 to move along the slide groove 7, so that the clamping jaw 8 clamps the surface of the workpiece, the adjusting compass 14 is rotated, the movable table 12 drives the supporting plate 15, the second rotating shaft 16 and the rotary table 17 to move along the threaded lead screw 11 until the conical end of the positioning column 18 abuts against the other end of the workpiece, so that the workpiece can be machined, when a tubular workpiece with a larger diameter is machined, the operator rotates the adjusting screw hole 6, so that the outer side of the clamping jaw 8 tensions the inner wall of the workpiece, rotates the second positioning bolt 21, and the second positioning hole 20 and the second positioning bolt 21 are matched with each other to abut against the outer wall of the tubular workpiece, so that the tubular workpiece is fixed, and the stability of the workpiece in the machining process is ensured, the applicability of the device is improved, an operator can unscrew the first positioning bolt 13 from the first positioning hole 25, the clamping jaw 8 can be detached, and the operation is simple.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a numerical control lathe's clamping jaw formula clamping machine constructs, includes workstation (1), its characterized in that: the bottom of the workbench (1) is fixedly connected with a base (2), one side of the top of the workbench (1) is fixedly connected with a case (3), one side of the case (3) is movably connected with a first rotating shaft (4), one side of the first rotating shaft (4) is fixedly connected with a chuck (5), the surface of the chuck (5) is provided with an adjusting screw hole (6), one side of the chuck (5) is provided with a sliding groove (7), the inside of the sliding groove (7) is movably connected with a sliding block (24), the top of the sliding block (24) is movably connected with a clamping jaw (8), the surfaces of the sliding block (24) and the clamping jaw (8) are respectively provided with a first positioning hole (25), the inside of the first positioning hole (25) is movably connected with a first positioning bolt (13), the middle part of one side of the chuck (5) is provided with a holding groove (9), the other side of the top of the workbench (1) is fixedly connected with a side plate (10), the utility model discloses a quick-witted case, including curb plate (10) and quick-witted case (3), the middle swing joint of curb plate (10) and quick-witted case (3) has screw thread lead screw (11), the surperficial swing joint of screw thread lead screw (11) has movable table (12), the positive fixedly connected with regulation compass (14) of movable table (12), top fixedly connected with backup pad (15) of movable table (12), one side swing joint of backup pad (15) has second pivot (16), one side fixedly connected with carousel (17) of second pivot (16), middle part fixedly connected with reference column (18) of carousel (17) one side, one side fixedly connected with fixed plate (19) of carousel (17), second locating hole (20) have been seted up on the surface of fixed plate (19), the inside swing joint of second locating hole (20) has second positioning bolt (21).
2. The clamping jaw type clamping mechanism of the numerical control lathe according to claim 1, characterized in that: the inside of the adjusting screw hole (6) is movably connected with an adjusting rod (22).
3. The clamping jaw type clamping mechanism of the numerical control lathe according to claim 1, characterized in that: the surface of the clamping jaw (8) is provided with anti-skid lines.
4. The clamping jaw type clamping mechanism of the numerical control lathe according to claim 1, characterized in that: the front surface of the regulating compass (14) is movably connected with a rocker (23).
5. The clamping jaw type clamping mechanism of the numerical control lathe according to claim 1, characterized in that: one end of the positioning column (18) is of a conical structure.
6. The clamping jaw type clamping mechanism of the numerical control lathe according to claim 1, characterized in that: the number of the adjusting screw holes (6) is three, and the three adjusting screw holes (6) are arranged in a circumferential array.
7. The clamping jaw type clamping mechanism of the numerical control lathe according to claim 1, characterized in that: one end of the second positioning bolt (21) is fixedly connected with a leather pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120205470.7U CN215090766U (en) | 2021-01-26 | 2021-01-26 | Clamping jaw type clamping mechanism of numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120205470.7U CN215090766U (en) | 2021-01-26 | 2021-01-26 | Clamping jaw type clamping mechanism of numerical control lathe |
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| Publication Number | Publication Date |
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| CN215090766U true CN215090766U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120205470.7U Active CN215090766U (en) | 2021-01-26 | 2021-01-26 | Clamping jaw type clamping mechanism of numerical control lathe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799894A (en) * | 2022-05-30 | 2022-07-29 | 嘉善三星滑动轴承科技股份有限公司 | Self-adaptive chamfering and drilling equipment for sliding bearing |
-
2021
- 2021-01-26 CN CN202120205470.7U patent/CN215090766U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799894A (en) * | 2022-05-30 | 2022-07-29 | 嘉善三星滑动轴承科技股份有限公司 | Self-adaptive chamfering and drilling equipment for sliding bearing |
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