CN221134106U - Three-jaw and flat tongs universal fixture tool - Google Patents
Three-jaw and flat tongs universal fixture tool Download PDFInfo
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- CN221134106U CN221134106U CN202323081046.4U CN202323081046U CN221134106U CN 221134106 U CN221134106 U CN 221134106U CN 202323081046 U CN202323081046 U CN 202323081046U CN 221134106 U CN221134106 U CN 221134106U
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- jaw
- flat
- guide chute
- chute
- chuck
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- 210000000078 claw Anatomy 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The utility model discloses a three-jaw and flat tongs universal fixture tool which comprises a chuck base, a chuck body, a jaw driving mechanism, a jaw I, a jaw II, a jaw III, a flat jaw I and a flat jaw II; the chuck base is connected with the chuck body; the claw driving mechanism is arranged in the clamping disc body; the chuck body is provided with a first guide chute, a second guide chute, a third guide chute and a fourth guide chute, and the fourth guide chute and the first guide chute are symmetrical along the central axis of the chuck body; when the chuck is used as a three-jaw chuck, the jaw I, the jaw II and the jaw III are movably connected with the guide chute I, the guide chute II and the guide chute III respectively and are movably connected with the jaw driving mechanism; when the flat jaw clamp is used as flat tongs, the flat jaw first and the flat jaw second are movably connected with the guide chute first and the guide chute fourth respectively and are movably connected with the jaw driving mechanism. The utility model can meet the clamping requirements of parts with more shapes, improves the clamping efficiency and simplifies the process flow.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a three-jaw and flat tongs universal clamp tool.
Background
In the field of three-jaw clamps, currently common designs are three-jaw clamps for clamping round parts, which have certain limitations and are not suitable for clamping workpieces of other shapes, such as square parts. To clamp square parts, it is often necessary to replace the clamps for square parts, or to make other adjustments and operations, increasing the operating and time costs and possibly affecting the machining efficiency.
In addition, the existing three-jaw clamp also needs to calibrate the circle center and maintain parallelism in actual production so as to ensure the precision and stability of clamping the workpiece, which also increases the complexity and difficulty of the production process. Therefore, the existing three-jaw clamp has the problems of incapability of clamping parts with other shapes, complex operation, low production efficiency and the like.
Disclosure of utility model
Aiming at the problems, the utility model aims to provide a three-jaw and flat tongs universal fixture tool which can meet the clamping requirements of parts with more shapes and simplify the process flow.
The technical scheme of the utility model is as follows:
A three-jaw and flat tongs universal fixture tool comprises a chuck base, a chuck body, a jaw driving mechanism, a jaw I, a jaw II, a jaw III, a flat jaw I and a flat jaw II;
the chuck base is connected with the chuck body; the claw driving mechanism is arranged in the clamping disc body;
The chuck body is provided with a first guide chute, a second guide chute, a third guide chute and a fourth guide chute which have the same structure, wherein the first guide chute, the second guide chute and the third guide chute are uniformly distributed along the radial direction of the chuck body, and the fourth guide chute and the first guide chute are symmetrical along the central axis of the chuck body;
The first clamping jaw, the second clamping jaw and the third clamping jaw have the same structure, and the first flat-mouth clamping jaw and the second flat-mouth clamping jaw have the same structure; when the chuck is used as a three-jaw chuck, the first jaw, the second jaw and the third jaw are respectively and movably connected with the first guide chute, the second guide chute and the third guide chute and the jaw driving mechanism; when the flat jaw clamping device is used as flat tongs, the flat jaw clamping device I and the flat jaw clamping device II are respectively and movably connected with the guide chute I and the guide chute IV and are movably connected with the jaw driving mechanism.
Preferably, the device also comprises a first slide block and a second slide block; when the three-jaw chuck is used as a three-jaw chuck, the first sliding block is matched with the fourth guiding chute and can be movably connected; when the flat tongs are used as flat tongs, the first slide block and the second slide block are respectively matched with the second guide chute and the second guide chute in a three-phase mode and can be movably connected.
Preferably, the guide sliding groove IV comprises a transverse sliding groove I, a vertical sliding groove and a transverse sliding groove II which are sequentially connected.
Preferably, the first transverse chute, the vertical chute and the second transverse chute form an I-shaped groove.
Preferably, the first sliding block is matched with the first transverse sliding groove and is movably connected with the first transverse sliding groove.
Preferably, the chuck base is connected with the chuck body through bolts.
Preferably, the flat jaw I comprises a jaw block, a step block and a guide seat which are sequentially connected, and the guide seat is matched with the guide chute I and the jaw driving mechanism and is movably connected.
Preferably, the clamp block is a cuboid clamp block.
Preferably, the long side of the jaw is larger than the long side of the step block.
The beneficial effects of the utility model are as follows:
The utility model has higher flexibility and adaptability, and can realize the clamping requirements on parts with different shapes by changing different clamping jaws, thereby improving the clamping efficiency, reducing the operation cost and the time cost and simplifying the process flow.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a construction of the present utility model as a flat nose pliers;
FIG. 2 is a top view of one embodiment of the present utility model used as a flat nose pliers;
FIG. 3 is a schematic view of an embodiment of the present utility model used as a three-jaw chuck;
FIG. 4 is a top view of the chuck body of the three jaw and flat nose pliers universal fixture tool of the present utility model;
Fig. 5 is a schematic structural view of a jaw driving mechanism of the universal fixture tool for three jaws and flat tongs.
Reference numerals in the drawings: 1-chuck base, 2-chuck body, 3-flat jaw first, 4-flat jaw second, 5-jaw first, 6-jaw second, 7-jaw third, 8-slider first, 9-slider second, 10-guiding chute first, 11-guiding chute second, 12-guiding chute third, 13-guiding chute fourth.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
It should be noted that, without conflict, the embodiments of the present application and the technical features of the embodiments may be combined with each other.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.
In the present utility model, the terms "first," "second," and the like, when used in the context of a description, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terminology so used; the terms "upper", "lower", "left", "right" and the like are used generally with respect to the orientation shown in the drawings or with respect to the component itself in a vertical, vertical or gravitational orientation; also, for ease of understanding and description, "inner", "outer", and the like refer to inner and outer relative to the contours of the components themselves. The above directional terms are not intended to limit the present utility model.
1-5, A three-jaw and flat tongs universal fixture tool comprises a chuck base 1, a chuck body 2, a jaw driving mechanism, a jaw I5, a jaw II 6, a jaw III 7, a flat jaw I3 and a flat jaw II 4;
The chuck base 1 is connected with the chuck body 2; the jaw driving mechanism is arranged in the chuck body 2;
the chuck body 2 is provided with a first guide chute 10, a second guide chute 11, a third guide chute 12 and a fourth guide chute 13 which have the same structure, the first guide chute 10, the second guide chute 11 and the third guide chute 12 are uniformly distributed along the radial direction of the chuck body 2, and the fourth guide chute 13 and the first guide chute 10 are symmetrical along the central axis of the chuck body 2;
The first clamping jaw 5, the second clamping jaw 6 and the third clamping jaw 7 have the same structure, and the first flat-mouth clamping jaw 3 and the second flat-mouth clamping jaw 4 have the same structure; when the chuck is used as a three-jaw chuck, the first jaw 5, the second jaw 6 and the third jaw 7 are respectively and movably connected with the first guide chute 10, the second guide chute 11 and the third guide chute 12 and the jaw driving mechanism; when the flat jaw clamping device is used as flat tongs, the flat jaw first 3 and the flat jaw second 4 are respectively movably connected with the first guide chute 10 and the fourth guide chute 13 and are movably connected with the jaw driving mechanism.
On the basis of a three-jaw chuck, the guide sliding groove I10 is symmetrically provided with the guide sliding groove IV 13 along the central axis of the chuck body 2, and the flat jaw I3 and the flat jaw II 4 are additionally provided, so that the three-jaw chuck and flat jaw clamp can realize two clamp modes, the clamping efficiency is improved, the operation cost and the time cost are reduced, and the process flow is simplified. It should be noted that, the three-jaw chuck is in the prior art, and the specific structure of the three-jaw chuck is not described herein.
In one embodiment, as shown in fig. 5, when the bevel pinion is rotated by a wrench through the square hole, the bevel pinion rotates, and the planar threads on the back face simultaneously drive the first claw 5, the second claw 6 and the third claw 7 to approach or withdraw toward the center, so as to clamp workpieces with different diameters. When the flat jaw I53 and the flat jaw II 64 are replaced, the flat jaw is used as flat tongs. The jaw driving mechanism is in the prior art, and the specific structure of the jaw driving mechanism is not described herein.
In one embodiment, the device further comprises a first slider 8 and a second slider 9; when the three-jaw chuck is used as a three-jaw chuck, the first sliding block 8 is matched with the fourth guiding chute 13 and is movably connected with the fourth guiding chute; when the two-sided pliers are used as flat tongs, the first slide block 8 and the second slide block 9 are respectively matched with the second guide chute 11 and the third guide chute 12 and are movably connected. The guide chute IV 13 comprises a transverse chute I, a vertical chute and a transverse chute II which are sequentially connected. The first transverse chute, the vertical chute and the second transverse chute form an I-shaped groove. The first sliding block 8 is matched with the first transverse sliding groove and is movably connected with the first transverse sliding groove.
In the above embodiment, when used as a three-jaw chuck, the first slider 8 is used to block the workpiece scrap that will fall into the fourth guide chute 13; when used as flat tongs, the first slide 8 and the second slide 9 are used for shielding the workpiece scraps which are to fall into the second guide chute 11 and the third guide chute 12 respectively.
In one embodiment, the chuck base 1 is connected to the chuck body 2 by bolts. In this embodiment, the chuck base 1 is used for fixing a three-jaw and flat-nose pliers universal fixture tool on an operation platform. The chuck base 1 and the chuck body 2 are connected through bolts, so that the stability and reliability of the whole structure are improved.
In a specific example, the flat jaw one 3 comprises a jaw block, a step block and a guide seat which are sequentially connected, and the guide seat is matched with the guide chute one 10 and the jaw driving mechanism and is movably connected. The clamp block is a cuboid clamp block. The long side of the clamp block is larger than the long side of the step block.
In the above embodiment, when the present utility model is used as a flat tongs, the flat jaw one 3 and the flat jaw two 4 are respectively disposed in the first guide chute 10 and the fourth guide chute 13, and the second guide chute 11 and the third guide chute 12 are disposed in the first slider 8 and the second slider 9. By adding the replaceable flat jaw I3 and the replaceable flat jaw II 4, the flexibility and the adaptability of the workpiece clamping device are improved. The rectangular pliers block is more suitable for clamping square parts, and the long side of the rectangular pliers block is larger than that of the step block, so that the stability and reliability of clamping are improved.
When the three-jaw chuck is used as a three-jaw chuck, the first jaw 5, the second jaw 6 and the third jaw 7 are respectively arranged in the first guide chute 10, the second guide chute 11 and the third guide chute 12, and the fourth guide chute 13 is placed in the first slide block 8.
The present utility model is not limited to the above-mentioned embodiments, but is intended to be limited to the following embodiments, and any modifications, equivalents and modifications can be made to the above-mentioned embodiments without departing from the scope of the utility model.
Claims (9)
1. The utility model provides a three-jaw and flat tongs universal fixture frock which characterized in that includes chuck base, chuck body, jack catch actuating mechanism, jack catch one, jack catch two, jack catch three, flat jaw one and flat jaw two;
the chuck base is connected with the chuck body; the claw driving mechanism is arranged in the clamping disc body;
The chuck body is provided with a first guide chute, a second guide chute, a third guide chute and a fourth guide chute which have the same structure, wherein the first guide chute, the second guide chute and the third guide chute are uniformly distributed along the radial direction of the chuck body, and the fourth guide chute and the first guide chute are symmetrical along the central axis of the chuck body;
The first clamping jaw, the second clamping jaw and the third clamping jaw have the same structure, and the first flat-mouth clamping jaw and the second flat-mouth clamping jaw have the same structure; when the chuck is used as a three-jaw chuck, the first jaw, the second jaw and the third jaw are respectively and movably connected with the first guide chute, the second guide chute and the third guide chute and the jaw driving mechanism; when the flat jaw clamping device is used as flat tongs, the flat jaw clamping device I and the flat jaw clamping device II are respectively and movably connected with the guide chute I and the guide chute IV and are movably connected with the jaw driving mechanism.
2. The three-jaw and flat tongs universal fixture tool of claim 1 further comprising a first slide and a second slide; when the three-jaw chuck is used as a three-jaw chuck, the first sliding block is matched with the fourth guiding chute and can be movably connected; when the flat tongs are used as flat tongs, the first slide block and the second slide block are respectively matched with the second guide chute and the second guide chute in a three-phase mode and can be movably connected.
3. The three-jaw and flat tongs universal fixture tool of claim 2 wherein the fourth guide chute comprises a first transverse chute, a vertical chute and a second transverse chute which are sequentially connected.
4. The three-jaw and flat tongs universal fixture tool of claim 3 wherein the first transverse chute, the second vertical chute and the second transverse chute form an i-shaped groove.
5. The three-jaw and flat-nose pliers universal fixture tool of claim 3, wherein the first slider is matched with and movably connected with the first transverse chute.
6. The universal fixture tool for three-jaw and flat tongs of claim 1 wherein the chuck base is connected to the chuck body by bolts.
7. The three-jaw and flat-nose pliers universal fixture tool according to claim 1, wherein the flat-nose pliers comprise pliers blocks, ladder blocks and guide seats which are sequentially connected, and the guide seats are matched with the guide sliding grooves and the pliers driving mechanism and are movably connected.
8. The three jaw and flat nose pliers universal fixture tool of claim 7, wherein the pliers blocks are rectangular parallelepiped pliers blocks.
9. The three jaw and flat nose pliers universal fixture tool of claim 8, wherein the long side of the pliers block is larger than the long side of the step block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323081046.4U CN221134106U (en) | 2023-11-13 | 2023-11-13 | Three-jaw and flat tongs universal fixture tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323081046.4U CN221134106U (en) | 2023-11-13 | 2023-11-13 | Three-jaw and flat tongs universal fixture tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221134106U true CN221134106U (en) | 2024-06-14 |
Family
ID=91427485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323081046.4U Active CN221134106U (en) | 2023-11-13 | 2023-11-13 | Three-jaw and flat tongs universal fixture tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221134106U (en) |
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2023
- 2023-11-13 CN CN202323081046.4U patent/CN221134106U/en active Active
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