CN221495145U - Special-shaped lathe fixture - Google Patents
Special-shaped lathe fixture Download PDFInfo
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- CN221495145U CN221495145U CN202323662605.0U CN202323662605U CN221495145U CN 221495145 U CN221495145 U CN 221495145U CN 202323662605 U CN202323662605 U CN 202323662605U CN 221495145 U CN221495145 U CN 221495145U
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- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000005457 optimization Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of lathe clamps, and particularly relates to a special-shaped lathe clamp which comprises a base, wherein a plurality of evenly-distributed grooves are formed in the upper end face of the base, motors are arranged on the periphery of the outer side wall of the base, screw rods are detachably connected to the output ends of the four motors, the other ends of the four screw rods penetrate through the base and are movably connected with the inside of the grooves through bearings, sliding blocks are connected to the outer walls of the four screw rods in a threaded manner, and clamping plates are fixedly connected to the upper end faces of the four sliding blocks; the upper side of base is provided with stop gear, and stop gear includes the diaphragm, and a plurality of even first electric push rods of distribution are installed to the up end of diaphragm, and the output of a plurality of first electric push rods all runs through the diaphragm and fixedly connected with is the installation piece of "U" shape, and the inside of a plurality of installation pieces all has the stopper through pivot swing joint. The special-shaped workpiece clamping device can clamp the special-shaped workpiece, and can conveniently limit the upper end face and the lower end face of the special-shaped workpiece, so that the side wall of the special-shaped workpiece can be cut and machined.
Description
Technical Field
The utility model belongs to the technical field of lathe clamps, and particularly relates to a special-shaped lathe clamp.
Background
In lathe processing, besides common standard components, various special-shaped workpieces exist, and the conventional clamp cannot be well fixed due to irregular shapes of the special-shaped workpieces, so that when the special-shaped workpieces are cut, a special-shaped workpiece clamp is required to clamp the special-shaped workpieces, and then the special-shaped workpieces are processed.
As shown in fig. 1, a conventional special-shaped lathe tool is capable of performing machining by clamping a workpiece to be machined on the circumference formed by the first clamping portion 21, the second clamping portion 18, the third clamping portion 19 and the fourth clamping portion 20.
The device can only clamp the special-shaped workpieces which are matched with the circumferences formed by the first clamping part 17, the second clamping part 18, the third clamping part 19 and the fourth clamping part 20, cannot clamp various special-shaped workpieces, can only cut the upper end face of the workpiece, cannot cut the side wall of the workpiece, and is limited in use.
Disclosure of Invention
The utility model aims to provide a special-shaped lathe clamp which can clamp a special-shaped workpiece and conveniently limit the upper end face and the lower end face of the special-shaped workpiece, so that the side wall of the special-shaped workpiece can be cut.
The utility model aims to provide a special-shaped lathe fixture which comprises a base, wherein a plurality of evenly-distributed grooves are formed in the upper end face of the base, motors are arranged on the periphery of the outer side wall of the base, screw rods are detachably connected to the output ends of the four motors, the other ends of the four screw rods penetrate through the base and are movably connected with the inside of the grooves through bearings, sliding blocks are connected to the outer walls of the four screw rods in a threaded manner, and clamping plates are fixedly connected to the upper end faces of the four sliding blocks;
The utility model discloses a motor vehicle seat, including base, stop gear, mounting block, pivot, stop gear, the top of base is provided with stop gear, stop gear includes the diaphragm, a plurality of evenly distributed's first electric putter are installed to the up end of diaphragm, a plurality of the output of first electric putter all runs through the diaphragm and fixedly connected with is the installation piece of "U" shape, a plurality of the inside of installation piece all has the stopper through pivot swing joint.
In order to enhance the stability of workpiece clamping, as one special-shaped lathe fixture of the utility model, preferably, the upper end surfaces of the clamping plates are provided with the second electric push rods, and the output ends of the second electric push rods penetrate through the clamping plates and are fixedly connected with the fixing plates.
In order to drive the support seat to move, the special-shaped lathe fixture is preferable in the utility model, an annular groove is formed in the middle of the upper end face of the base, a first air cylinder is mounted on the lower end face of the base, and the output end of the first air cylinder penetrates through the base and is fixedly connected with a support seat matched with the annular groove.
In order to drive the transverse plate to move, the upper end face of the base is preferably fixedly connected with a vertical plate, the rear end face of the vertical plate is provided with a second air cylinder, and the output end of the second air cylinder penetrates through the vertical plate and is fixedly connected with the transverse plate.
In order to prevent the sliding block from rotating axially, the special-shaped lathe fixture is preferable that the outer walls of a plurality of sliding blocks are abutted against the outer walls of corresponding grooves.
In order to prevent the limiting mechanism from affecting workpiece processing, as one special-shaped lathe fixture of the present utility model, it is preferable that the limiting mechanism is located at the rear upper side of the plurality of clamping plates.
In order to support the base, the special-shaped lathe fixture is preferably characterized in that a plurality of support columns are fixedly connected to the lower end face of the base.
Compared with the prior art, the utility model has the following beneficial effects:
When the special-shaped workpiece clamping device is used, a special-shaped workpiece to be machined is placed in the middle of a plurality of sliding blocks, a plurality of motors are started respectively, the output ends of the motors respectively drive screw rods matched with the motors to rotate, the screw rods rotate to drive the corresponding sliding blocks to move relatively, one opposite surfaces of four clamping plates are respectively abutted with a plurality of surfaces of the special-shaped workpiece, and then a plurality of second electric push rods respectively drive the fixing plates to move downwards, so that the fixing plates are abutted with the edges of the upper surfaces of the workpiece, and the special-shaped workpiece can be clamped;
The second cylinder is started, the transverse plate is driven to move to the middle of the supporting seat, then the first cylinder is started, the supporting seat is driven to move upwards, the workpiece is placed on the end face of the supporting seat, the first electric push rods are started, the installation blocks are respectively driven to move downwards, and accordingly the limiting blocks are driven to move downwards.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a prior art;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic perspective view of a limiting mechanism according to the present utility model;
FIG. 4 is a schematic perspective view of a base of the present utility model;
FIG. 5 is a schematic perspective view of a slider according to the present utility model;
Fig. 6 is a schematic perspective view of a supporting seat according to the present utility model.
In the figure: 1. a base; 2. a motor; 3. a screw rod; 4. a groove; 5. a slide block; 6. a second electric push rod; 7. a fixing plate; 8. a riser; 9. a second cylinder; 10. a cross plate; 11. a first electrical push rod; 12. a mounting block; 13. a limiting block; 14. a support base; 15. an annular groove; 16. a first cylinder; 17. a clamping plate; 18. a second clamping portion; 19. a third clamping portion; 20. a fourth clamping portion; 21. a first clamping part.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Referring to fig. 2 to 6, a special-shaped lathe fixture comprises a base 1, wherein a plurality of evenly distributed grooves 4 are formed in the upper end face of the base 1, motors 2 are installed on the periphery of the outer side wall of the base 1, lead screws 3 are detachably connected to the output ends of the four motors 2, the other ends of the four lead screws 3 penetrate through the base 1 and are movably connected with the inside of the grooves 4 through bearings, sliding blocks 5 are in threaded connection with the outer walls of the four lead screws 3, and clamping plates 17 are fixedly connected to the upper end faces of the four sliding blocks 5;
The upper side of base 1 is provided with stop gear, and stop gear includes diaphragm 10, and a plurality of evenly distributed first electric putter 11 are installed to diaphragm 10's up end, and the output of a plurality of first electric putter 11 all runs through diaphragm 10 and fixedly connected with is the installation piece 12 of "U" shape, and the inside of a plurality of installation pieces 12 all has stopper 13 through pivot swing joint.
In this embodiment: the special-shaped workpiece to be processed is placed in the middle of the sliding blocks 5, the motors 2 are started to drive the screw rods 3 matched with the special-shaped workpiece to rotate, the corresponding sliding blocks 5 are driven to move relatively when the screw rods 3 rotate, one surface of the four clamping plates 17 opposite to each other is abutted with the surfaces of the special-shaped workpiece, and therefore the purpose of clamping the special-shaped workpiece is achieved;
The plurality of first electric push rods 11 are started to respectively drive the plurality of installation blocks 12 to move downwards, so that the plurality of limiting blocks 13 are driven to move downwards, and as the limiting blocks 13 are movably connected with the installation blocks 12 through the rotating shafts, the limiting blocks 13 can be subjected to micro-rotation adjustment, the special-shaped workpieces can be conveniently clamped, the upper end faces and the lower end faces of the special-shaped workpieces are conveniently limited, and the side walls of the special-shaped workpieces can be further cut.
As a technical optimization scheme of the utility model, the second electric push rods 6 are arranged on the upper end faces of the four clamping plates 17, and the output ends of the second electric push rods 6 penetrate through the clamping plates 17 and are fixedly connected with the fixing plates 7.
In this embodiment: the fixing plate 7 is driven to move downwards through the plurality of second electric push rods 6 respectively, so that the fixing plate 7 is abutted against the edge of the upper surface of the workpiece, and the clamping stability can be enhanced.
As a technical optimization scheme of the utility model, an annular groove 15 is formed in the middle of the upper end face of the base 1, a first air cylinder 16 is mounted on the lower end face of the base 1, and the output end of the first air cylinder 16 penetrates through the base 1 and is fixedly connected with a supporting seat 14 matched with the annular groove 15.
In this embodiment: the first air cylinder 16 is started to drive the supporting seat 14 to move upwards, and the special-shaped workpiece and the supporting seat 14 are positioned above the sliding blocks 5, so that the sliding blocks 5 are prevented from influencing the side wall of the special-shaped workpiece to be machined by the lathe.
As a technical optimization scheme of the utility model, the upper end face of the base 1 is fixedly connected with the vertical plate 8, the rear end face of the vertical plate 8 is provided with the second air cylinder 9, and the output end of the second air cylinder 9 penetrates through the vertical plate 8 and is fixedly connected with the transverse plate 10.
In this embodiment: the second cylinder 9 is started to drive the transverse plate 10 to move to the middle of the supporting seat 14.
As a technical optimization scheme of the utility model, the outer walls of the sliding blocks 5 are abutted against the outer walls of the corresponding grooves 4.
In this embodiment: the outer walls of the sliding blocks 5 are abutted against the outer walls of the corresponding grooves 4, so that the sliding blocks 5 can be prevented from rotating axially.
As a technical optimization scheme of the utility model, the limiting mechanism is positioned above and behind the four clamping plates 17.
In this embodiment: the limiting mechanism is arranged on the rear upper parts of the four clamping plates 17, so that the limiting mechanism can be prevented from influencing the processing of the upper surface of the special-shaped workpiece.
As a technical optimization scheme of the utility model, a plurality of support columns are fixedly connected to the lower end face of the base 1.
In this embodiment: the support columns are used for supporting the base 1 and enhancing the stability of the base 1.
Working principle: when the special-shaped workpiece clamping device is used, a special-shaped workpiece to be machined is placed in the middle of the sliding blocks 5, the motors 2 are started respectively, the motors 2 drive the screw rods 3 matched with the motors to rotate respectively, the screw rods 3 drive the corresponding sliding blocks 5 to move relatively, one faces of the four clamping plates 17, which are opposite, are abutted with the faces of the special-shaped workpiece respectively, and then the fixing plates 7 are driven to move downwards through the second electric push rods 6 respectively, so that the fixing plates 7 are abutted with the edges of the upper surfaces of the workpiece, and the special-shaped workpiece can be clamped;
The second air cylinder 9 is started to drive the transverse plate 10 to move to the middle of the supporting seat 14, then the first air cylinder 16 is started to drive the supporting seat 14 to move upwards, the special-shaped workpiece to be processed is placed on the end face of the supporting seat 14, the first electric push rods 11 are started to respectively drive the mounting blocks 12 to move downwards, and accordingly the limiting blocks 13 are driven to move downwards, and the limiting blocks 13 are movably connected with the mounting blocks 12 through the rotating shafts, so that the limiting blocks 13 can be subjected to micro-rotation adjustment, the special-shaped workpiece can be clamped conveniently, the upper end face and the lower end face of the special-shaped workpiece are limited conveniently, and the side wall of the special-shaped workpiece can be cut.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides a special-shaped lathe fixture, includes base (1), its characterized in that: a plurality of evenly distributed grooves (4) are formed in the upper end face of the base (1), motors (2) are arranged on the periphery of the outer side wall of the base (1), four output ends of the motors (2) are detachably connected with screw rods (3), the other ends of the screw rods (3) penetrate through the base (1) and are movably connected with the inside of the grooves (4) through bearings, sliding blocks (5) are connected with the outer walls of the screw rods (3) in a threaded mode, and clamping plates (17) are fixedly connected with the upper end faces of the sliding blocks (5);
The utility model discloses a base, including base (1), base, locating mechanism, base (1) top is provided with stop gear, stop gear includes diaphragm (10), a plurality of even first electric push rod (11) of distribution are installed to the up end of diaphragm (10), and a plurality of the output of first electric push rod (11) all runs through diaphragm (10) and fixedly connected with is installation piece (12) of "U" shape, and is a plurality of the inside of installation piece (12) all has stopper (13) through pivot swing joint.
2. The profiled turning attachment of claim 1 wherein: the second electric push rods (6) are arranged on the upper end faces of the four clamping plates (17), and the output ends of the second electric push rods (6) penetrate through the clamping plates (17) and are fixedly connected with the fixing plates (7).
3. The profiled turning attachment of claim 1 wherein: an annular groove (15) is formed in the middle of the upper end face of the base (1), a first air cylinder (16) is mounted on the lower end face of the base (1), and the output end of the first air cylinder (16) penetrates through the base (1) and is fixedly connected with a supporting seat (14) matched with the annular groove (15).
4. The profiled turning attachment of claim 1 wherein: the upper end face of base (1) fixedly connected with riser (8), second cylinder (9) are installed to the rear end face of riser (8), the output of second cylinder (9) runs through riser (8) and with diaphragm (10) fixed connection.
5. The profiled turning attachment of claim 1 wherein: the outer walls of the sliding blocks (5) are abutted against the outer walls of the corresponding grooves (4).
6. The profiled turning attachment of claim 1 wherein: the limiting mechanism is positioned above the rear parts of the clamping plates (17).
7. The profiled turning attachment of claim 1 wherein: the lower end face of the base (1) is fixedly connected with a plurality of support columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323662605.0U CN221495145U (en) | 2023-12-29 | 2023-12-29 | Special-shaped lathe fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323662605.0U CN221495145U (en) | 2023-12-29 | 2023-12-29 | Special-shaped lathe fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221495145U true CN221495145U (en) | 2024-08-09 |
Family
ID=92138679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323662605.0U Active CN221495145U (en) | 2023-12-29 | 2023-12-29 | Special-shaped lathe fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221495145U (en) |
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2023
- 2023-12-29 CN CN202323662605.0U patent/CN221495145U/en active Active
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