Machining is anchor clamps of convenient to detach for frock
Technical Field
The utility model relates to a machining technical field specifically is a machining is convenient for dismantle's anchor clamps for frock.
Background
Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The machining method can be divided into cutting machining and pressure machining according to the difference of machining modes, along with the rapid development of modern machining, the machining technology develops rapidly, and a plurality of advanced machining technical methods such as micro machining technology, rapid forming technology, precise ultraprecise machining technology and the like emerge slowly.
The existing clamping device is used for clamping and fastening the workpiece, fixed mounting and dismounting are inconvenient, the chucks are flat chucks, and the material cannot be effectively fixed, so that the workpiece is easy to deviate during processing, and basic components of the existing clamp are fixedly connected mostly, so that dismounting and replacing are troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a machining is anchor clamps of convenient to detach for frock to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a detachable clamp for a machining tool comprises a bottom plate, two side plates and a movable plate, wherein tool-shaped grooves are formed in two ends of the top of the bottom plate, the two tool-shaped grooves are of a top opening structure, the two side plates are of I-shaped heads, the bottoms of the two side plates are provided with I-shaped heads, the two side plates are respectively installed at two ends of the top of the bottom plate in a clamping mode through the two I-shaped heads and the two tool-shaped grooves, an internal thread sleeve is arranged at the middle position inside the side plate at the left end of the top of the bottom plate, a thread rotating shaft is installed on the side plate through threads of the internal thread sleeve, a bearing is arranged at the middle position of the side wall on one side of the movable plate, the thread rotating shaft is movably connected with the movable plate through the bearing, and a plurality of elastic pieces are arranged on the side wall on one side, and one end of the elastic piece is fixedly provided with a top plate.
Preferably, the elastic component comprises sleeve pipe, spring, movable block and flexible post, the sleeve pipe is one end open structure, the movable block movable mounting be in sheathed tube inside, the spring sets up the open-ended one side is kept away from to the movable block, flexible post welding is in the opposite side of movable block.
Preferably, a rubber cushion is arranged on the side wall of one side of the top plate, and the rubber cushion is fixedly bonded with the top plate through strong glue.
Preferably, an annular limiting block is arranged on the side wall of the inner side of the opening of the sleeve.
Preferably, a threaded through hole is formed in the side wall of one side of the I-shaped groove, a fastening screw is installed on the side wall of one side of the I-shaped groove through the threaded through hole in a threaded mode, a threaded groove is formed in one side, close to the threaded through hole, of the I-shaped headrest, and the threaded through hole and the threaded groove are located on the same horizontal line.
Preferably, the middle position of the bottom of the movable plate is movably provided with a roller, and the roller is attached to the upper surface of the bottom plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of scientific and reasonable structure, safe and convenient use, firstly, a workpiece is placed on the top of the bottom plate, then the thread rotating shaft is rotated, so that the thread rotating shaft pushes the movable plate to move forwards, the device can be fixed according to the actual size of the workpiece to be fixed, and the workpiece can be fixed according to the actual shape of the workpiece by a plurality of elastic pieces arranged on one side of the movable plate and one side of the right side plate, thereby preventing the workpiece from shaking and other problems when being fixed, and the two side plates are respectively clamped and installed at the two ends of the top of the bottom plate through two I-shaped heads and two I-shaped grooves, so that the basic parts of the device are not fixed, the device is convenient to install and disassemble, a thread through hole is arranged on the side wall of one side of the I-shaped groove, a fastening screw is installed on the side wall of one side of the I-, the thread through hole and the thread groove are located on the same horizontal line, so that the side plate and the bottom plate can be fixed, and the structure of the device is more stable.
Drawings
Fig. 1 is a schematic structural view of the whole of the present invention;
FIG. 2 is an enlarged view of the present invention at A in FIG. 1;
fig. 3 is a schematic structural view of the inside of the elastic member of the present invention.
In the figure: 1. a base plate; 2. a side plate; 3. an elastic member; 4. a top plate; 5. a rubber cushion; 6. a bearing; 7. a movable plate; 8. an internal thread sleeve; 9. a threaded shaft; 10. a tool-shaped groove; 11. an i-shaped head; 12. fastening screws; 13. a threaded through hole; 14. a thread groove; 15. a sleeve; 16. a spring; 17. a movable block; 18. an annular stop block; 19. a telescopic column; 20. and a roller.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a technical scheme of a detachable fixture for a machining tool comprises a bottom plate 1, two side plates 2 and a movable plate 7, wherein tool-shaped grooves 10 are formed in two ends of the top of the bottom plate 1, the two tool-shaped grooves 10 are of a top opening structure, the two side plates 2 are of two side plates, i-shaped heads 11 are arranged at the bottoms of the two side plates 2, the two side plates 2 are respectively installed at two ends of the top of the bottom plate 1 in a clamping mode through the two i-shaped heads 11 and the two tool-shaped grooves 10, an internal thread sleeve 8 is arranged at the middle position inside the side plate 2 at the left end of the top of the bottom plate 1, a thread rotating shaft 9 is installed on the side plate 2 through the internal thread sleeve 8 in a threaded mode, a bearing 6 is arranged at the middle position of the side wall on one side of the movable plate 7, a plurality of elastic pieces 3 are arranged on the side wall of the, one end of each elastic piece 3 is fixedly provided with a top plate 4.
Preferably, the elastic member 3 is composed of a sleeve 15, a spring 16, a movable block 17 and a telescopic column 19, the sleeve 15 is of a structure with an opening at one end, the movable block 17 is movably installed inside the sleeve 15, the spring 16 is arranged on one side, far away from the opening, of the movable block 17, and the telescopic column 19 is welded on the other side of the movable block 17.
Preferably, the side wall of one side of the top plate 4 is provided with the rubber cushion 5, and the rubber cushion 5 and the top plate 4 are bonded and fixed through strong glue, so that the top plate is prevented from being in rigid contact with a workpiece, and the surface of the workpiece can be effectively protected from being scratched when being fixed.
Preferably, an annular stop block 18 is disposed on the inner side wall of the opening of the sleeve 15 to prevent the movable block 17 from popping out of the interior of the sleeve 15 due to the elasticity of the spring 16.
Preferably, a threaded through hole 13 is formed in the side wall of one side of the tool-shaped groove 10, a fastening screw 12 is installed on the side wall of one side of the tool-shaped groove 10 through the threaded through hole 13 in a threaded mode, a threaded groove 14 is formed in one side, close to the threaded through hole 13, of the tool-shaped head 11, the threaded through hole 13 and the threaded groove 14 are located on the same horizontal line, and therefore the side plate 2 and the bottom plate 1 can be fixed, and the structure of the device is stable.
Preferably, a roller 20 is movably mounted at a middle position of the bottom of the movable plate 7, and the roller 20 is attached to the upper surface of the base plate 1, so that the movable plate 7 is more stable during adjustment movement.
The working principle is as follows: before use, the safety of each structure of the device is checked firstly, a workpiece is placed on the top of a bottom plate 1, then a thread rotating shaft 9 is rotated, so that the thread rotating shaft 9 pushes a movable plate 7 to move forwards, the device can be fixed according to the actual size of the workpiece to be fixed, and the workpiece can be fixed according to the actual shape of the actual workpiece through a plurality of elastic pieces 3 arranged on one side of the movable plate 7 and one side of a right side plate 2, the workpiece can be fixed according to the actual shape of the actual workpiece, the problems of shaking and the like of the workpiece during fixing are prevented, the two side plates 2 are respectively clamped and arranged at two ends of the top of the bottom plate 1 through two I-shaped heads 11 and two I-shaped grooves 10, so that the basic parts of the device are not fixed, the device is convenient to install and disassemble, a thread through hole 13 is arranged on the side wall of one side of the I-shaped groove, one side of the I-shaped head 11 close to the threaded through hole 13 is provided with a threaded groove 14, and the threaded through hole 13 and the threaded groove 14 are located on the same horizontal line, so that the side plate 2 and the bottom plate 1 can be fixed, and the structure of the device is more stable.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.