CN221389818U - Positioning tool structure for lathe - Google Patents
Positioning tool structure for lathe Download PDFInfo
- Publication number
- CN221389818U CN221389818U CN202322913701.1U CN202322913701U CN221389818U CN 221389818 U CN221389818 U CN 221389818U CN 202322913701 U CN202322913701 U CN 202322913701U CN 221389818 U CN221389818 U CN 221389818U
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- limiting
- rod
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- sliding
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- 230000000670 limiting effect Effects 0.000 claims abstract description 69
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of positioning tool structures, in particular to a positioning tool structure for a lathe, wherein a plurality of holes are formed in the upper surface of a fixed plate, threaded holes are formed in the side walls of the holes in a penetrating manner, positioning screw threads are screwed in the threaded holes, and the end parts of the positioning screw extend into the holes; the bottom surfaces of the limiting blocks are respectively provided with a sliding groove, the sliding blocks are arranged in the sliding grooves in a sliding manner, the springs are arranged in the sliding grooves, the two ends of each spring are respectively connected with the inside of each sliding groove and the sliding blocks, the bottom ends of the sliding blocks are fixedly provided with fixing rods, the fixing rods are movably inserted into the holes, and the end parts of the positioning screws are screwed on the side walls of the fixing rods; according to the shape and size of the workpiece, a proper number of limiting blocks are selected, the fixing rods are inserted into the corresponding openings, the fixing rods are fixed through the positioning screw rods, the limiting blocks are arranged on the fixing plates, the limiting blocks are driven to move through the moving rings, and therefore the workpiece is clamped and positioned on the fixing plates.
Description
Technical Field
The utility model relates to the technical field of positioning tool structures, in particular to a positioning tool structure for a lathe.
Background
In the existing positioning tool structure, when a workpiece is clamped and positioned, the corresponding clamping die is required to be replaced, the workpiece is fixed on the fixed plate for processing, and the clamping die is required to be replaced in a troublesome and time-consuming manner, so that the positioning tool structure for the lathe is required to solve the problems.
Disclosure of utility model
The utility model aims to overcome the defects and shortcomings of the prior art, and provides a positioning tool structure for a lathe.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: it comprises:
The fixing plate is provided with a plurality of holes on the upper surface, threaded holes are formed in the side walls of the holes in a penetrating manner, the positioning screw is screwed in the threaded holes, and the end parts of the positioning screw extend into the holes;
The bottom surfaces of the limiting blocks are respectively provided with a sliding groove, the sliding blocks are arranged in the sliding grooves in a sliding manner, the springs are arranged in the sliding grooves, the two ends of each spring are respectively connected with the inside of each sliding groove and the sliding blocks, the bottom ends of the sliding blocks are fixedly provided with fixing rods, the fixing rods are movably inserted into the holes, and the end threads of the positioning screw rods are screwed on the side walls of the fixing rods;
The movable ring is arranged on the fixed plate by utilizing a buckle movable sleeve, a plurality of adjusting components are arranged on the movable ring at equal angles, and the adjusting components are in one-to-one correspondence with the inclined surfaces of the limiting blocks;
The electric push rod is fixedly arranged on the fixed plate, the output end of the electric push rod is connected with the bottom surface of the movable ring, and the electric push rod is connected with an external power supply.
Preferably, the adjusting assembly comprises:
The side wall of the limiting rod is fixedly provided with a clamping block, the limiting rod is movably inserted into the groove body of the movable ring by the clamping block, and the bottom end of the limiting rod is provided with threads;
The roller is rotatably connected to the top end of the limiting rod by the rotating rod, and is movably in abutting arrangement with the inclined surface of the limiting block;
The adjusting rod is screwed in the moving ring by a bearing, and the bottom thread of the limiting rod is screwed in the top end of the adjusting rod.
Preferably, the outer ends of the limiting blocks are fixedly connected with lengthening blocks through bolts.
Preferably, the movable ring is provided with a plurality of grooves, and the end parts of the positioning screws are movably inserted into the grooves.
Preferably, the plurality of fixing rods are all arranged in a rectangular structure.
Compared with the prior art, the utility model has the beneficial effects that: according to the positioning tool structure for the lathe, a proper number of limiting blocks are selected according to the shape and the size of a workpiece, the fixed rod is inserted into the corresponding hole, and then the fixed rod is fixed through the positioning screw rod, so that the limiting blocks are arranged on the fixed plate, and the limiting blocks are driven to move through the moving ring, so that the workpiece is clamped and positioned on the fixed plate.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of a stopper in the present utility model.
Fig. 3 is a schematic structural view of the fixing plate in the present utility model.
FIG. 4 is a schematic view of the moving ring and adjustment assembly of the present utility model.
Fig. 5 is a schematic view of the structure of the adjusting assembly of the present utility model.
Reference numerals illustrate:
The device comprises a fixed plate 1, an opening 2, a positioning screw 3, a limiting block 4, a chute 5, a spring 6, a sliding block 7, a fixed rod 8, a movable ring 9, an adjusting assembly 10, an electric push rod 11, a limiting rod 12, a clamping block 13, a roller 14, an adjusting rod 15, an extension block 16 and a groove 17.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-5, the following technical scheme is adopted in the specific embodiment: it comprises:
the fixing plate 1, the upper surface of the fixing plate 1 is provided with a plurality of holes 2, the side walls of the holes 2 are provided with threaded holes in a penetrating way, the positioning screw 3 is screwed in the threaded holes, the end part of the positioning screw 3 stretches into the holes 2, the fixing plate 1 plays a role in positioning and supporting, and an operator can conveniently place a workpiece on the fixing plate 1;
The limiting blocks 4 are provided with a plurality of limiting blocks 4, the bottom surfaces of the plurality of limiting blocks 4 are respectively provided with a sliding groove 5, a sliding block 7 is arranged in the sliding groove 5 in a sliding way, a spring 6 is arranged in the sliding groove 5, two ends of the spring 6 are respectively connected with the inside of the sliding groove 5 and the sliding block 7, the bottom end of the sliding block 7 is fixedly provided with a fixed rod 8, the fixed rod 8 is movably inserted into an opening 2, the end threads of the positioning screw 3 are screwed on the side wall of the fixed rod 8, a proper number of limiting blocks 4 are selected according to the structural shape of a processed workpiece, the limiting blocks 4 are installed at proper positions of the fixed plate 1 by the fixed rod 8, the fixed rod 8 is fixed by the positioning screw 3, the limiting blocks 4 are fixed on the fixed plate 1, so that the installation of operators is facilitated, the clamping dies do not need to be additionally replaced, the outer ends of the plurality of limiting blocks 4 are fixedly connected with lengthening blocks 16 by bolts, the length of the inclined faces of the limiting blocks 4 is increased by the lengthening blocks 16, the moving distance of the limiting blocks 4 in the fixed plate 1 is increased, the limiting blocks 4 are convenient to contact with the side faces of the workpiece, and the fixing rods 8 are in rectangular structure, and the operator is convenient to insert the limiting blocks 8 into the opening 2 according to a certain direction;
The movable ring 9 is arranged on the fixed plate 1 by utilizing a buckle movable sleeve, a plurality of adjusting assemblies 10 are arranged on the movable ring 9 at equal angles, the adjusting assemblies 10 are in one-to-one correspondence with the inclined surfaces of the limiting blocks 4, the movable ring 9 drives the adjusting assemblies 10 to move, so that the limiting blocks 4 slide on the fixed plate 1 through the adjusting assemblies 10, the abutting ends of the limiting blocks 4 are movably abutted against a processed workpiece, the workpiece is fixed on the fixed plate 1, a plurality of grooves 17 are formed in the movable ring 9, the end parts of the positioning screw rods 3 are movably inserted into the grooves 17, and the end parts of the positioning screw rods 3 are protected in the grooves 17 without influencing the movement of the movable ring 9;
The electric push rod 11 is fixedly arranged on the fixed plate 1, the output end of the electric push rod 11 is connected with the bottom surface of the movable ring 9, and the electric push rod 11 is connected with an external power supply, so that an operator can conveniently drive the movable ring 9 to move up and down through the electric push rod 11;
The adjustment assembly 10 comprises:
The limiting rod 12 is fixedly provided with a clamping block 13 on the side wall of the limiting rod 12, the limiting rod 12 is movably inserted into the groove body of the movable ring 9 by the clamping block 13, the bottom end of the limiting rod 12 is provided with threads, and the limiting rod 12 can only move up and down in the groove body of the movable ring 9 under the limiting action of the clamping block 13;
The roller 14 is rotatably connected to the top end of the limiting rod 12 by a rotating rod, the roller 14 is movably abutted against the inclined surface of the limiting block 4, and the top end of the limiting rod 12 can conveniently slide on the inclined surface of the limiting block 4 by the rolling action of the roller 14;
the adjusting rods 15, the adjusting rods 15 are screwed in the moving ring 9 by using bearings, the bottom threads of the limiting rods 12 are screwed in the top ends of the adjusting rods 15, and the limiting rods 12 are adjusted to different height positions by rotating the adjusting rods 15, so that the moving distances of the limiting blocks 4 are different, the limiting blocks 4 are convenient to contact with irregularly-shaped workpieces, and the workpieces are clamped and fixed on the fixing plate 1.
When the utility model is used, an operator firstly selects a proper number of limiting blocks 4 according to the shape of a workpiece, movably inserts corresponding fixing rods 8 into the holes 2, then fixes the fixing rods 8 into the holes 2 through the positioning screw rods 3, thereby fixedly mounting the limiting blocks 4 on the fixing plate 1, then placing the workpiece on the fixing plate 1, opening the electric push rods 11, pushing the movable ring 9 by the electric push rods 11 to ascend, driving the plurality of limiting rods 12 by the movable ring 9 to synchronously move, enabling the idler wheels 14 of the limiting rods 12 to abut against the inclined surfaces of the limiting blocks 4, enabling the idler wheels 14 to abut against the inclined surfaces of the limiting blocks 4 under the elastic force of the springs 6, through the guiding effect of stopper 4 inclined plane for stopper 4 slides on fixed plate 1, the inner and the work piece contact of stopper 4, with the work piece location on fixed plate 1, in addition when the work piece is irregular shape, remove ring 9 and drive stopper 4 and remove, until a small amount of stopper 4 and work piece contact back, rotate the tip of the regulation pole 15 that the stopper 4 that does not contradict corresponds, adjust pole 15 drives corresponding gag lever post 12 and rises, make the gyro wheel 14 of gag lever post 12 tip contact with the stopper 4 inclined plane that corresponds, thereby make the contact of the lateral wall of whole stopper 4 and work piece, thereby press from both sides the work piece clamp location of irregular shape on fixed plate 1.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. Setting limiting blocks 4, wherein an operator selects a proper number of limiting blocks 4 according to the shape of a workpiece, movably inserts corresponding fixing rods 8 into the holes 2, and fixes the fixing rods 8 into the holes 2 through the positioning screw rods 3, so that the limiting blocks 4 are conveniently installed on the fixing plate 1 by the operator without additionally replacing a clamping die;
2. The adjusting component 10 is arranged, and the limiting rod 12 is driven to move to a proper height position by rotating the adjusting rod 15, so that the abutting end of the limiting block 4 is convenient to contact with the side wall of the special-shaped workpiece.
The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.
Claims (5)
1. The utility model provides a location frock structure for lathe which characterized in that, it contains:
The fixing plate (1), the upper surface of the fixing plate (1) is provided with a plurality of holes (2), the side walls of the holes (2) are provided with threaded holes in a penetrating way, the positioning screw (3) is screwed in the threaded holes, and the end part of the positioning screw (3) extends into the holes (2);
The limiting blocks (4), the limiting blocks (4) are a plurality, sliding grooves (5) are respectively formed in the bottom surfaces of the limiting blocks (4), sliding blocks (7) are slidably arranged in the sliding grooves (5), springs (6) are arranged in the sliding grooves (5), two ends of each spring (6) are respectively connected with the inside of each sliding groove (5) and the corresponding sliding block (7), fixing rods (8) are fixedly arranged at the bottom ends of the sliding blocks (7), the fixing rods (8) are movably inserted into the holes (2), and the end threads of the positioning screw rods (3) are screwed on the side walls of the fixing rods (8);
the movable ring (9) is arranged on the fixed plate (1) by utilizing a buckle movable sleeve, a plurality of adjusting assemblies (10) are arranged on the movable ring (9) at equal angles, and the adjusting assemblies (10) are in one-to-one correspondence and are in contact with the inclined surfaces of the limiting blocks (4);
The electric push rod (11), the fixed setting of electric push rod (11) on fixed plate (1), and the output of electric push rod (11) is connected with the bottom surface of removing ring (9), electric push rod (11) are connected with external power source.
2. The positioning tool structure for a lathe according to claim 1, wherein: the adjusting assembly (10) comprises:
The limiting rod (12) is fixedly provided with a clamping block (13) on the side wall of the limiting rod (12), the limiting rod (12) is movably inserted into the groove body of the movable ring (9) by the clamping block (13), and the bottom end of the limiting rod (12) is provided with threads;
The roller (14) is rotatably connected to the top end of the limiting rod (12) by a rotating rod, and the roller (14) is movably in abutting arrangement with the inclined surface of the limiting block (4);
the adjusting rod (15), the adjusting rod (15) is screwed in the movable ring (9) by a bearing, and the bottom thread of the limiting rod (12) is screwed in the top end of the adjusting rod (15).
3. The positioning tool structure for a lathe according to claim 1, wherein: the outer ends of the limiting blocks (4) are fixedly connected with lengthening blocks (16) through bolts.
4. The positioning tool structure for a lathe according to claim 1, wherein: the movable ring (9) is provided with a plurality of grooves (17), and the end parts of the positioning screws (3) are movably inserted into the grooves (17).
5. The positioning tool structure for a lathe according to claim 1, wherein: the fixing rods (8) are all rectangular in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322913701.1U CN221389818U (en) | 2023-10-30 | 2023-10-30 | Positioning tool structure for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322913701.1U CN221389818U (en) | 2023-10-30 | 2023-10-30 | Positioning tool structure for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221389818U true CN221389818U (en) | 2024-07-23 |
Family
ID=91938109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322913701.1U Active CN221389818U (en) | 2023-10-30 | 2023-10-30 | Positioning tool structure for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221389818U (en) |
-
2023
- 2023-10-30 CN CN202322913701.1U patent/CN221389818U/en active Active
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