Adjustable clamping tool for metal processing
Technical Field
The utility model belongs to the technical field of metal processing, and particularly relates to an adjustable clamping tool for metal processing.
Background
The metal processing process can cut, polish or the drilling operation to the metal, can fix the metal before the processing to guarantee that the course of working goes on smoothly steadily, current fixed mode is adopted the rotatory control splint of bolt to remove more to the metal, realizes the centre gripping to the metal, and the operation is not convenient enough, and the condition of not centering after probably appearing the metal centre gripping location, consequently needs an adjustable centre gripping frock for the metal processing to solve above-mentioned problem.
Disclosure of utility model
In order to overcome the defects, the utility model provides an adjustable clamping tool for metal processing, which solves the problems that the existing mode of clamping metal by using a bolt rotation control clamping plate is not convenient to operate and the metal position is not centered.
The utility model provides a clamping tool for adjustable metal processing, which comprises a supporting frame and a placing plate, wherein four sliding holes are formed in the placing plate, a movable clamping device is arranged in the sliding holes in a sliding mode, a guide connecting device is connected to the side face of the movable clamping device, the guide connecting device penetrates through the side face of the supporting frame, two supporting extrusion devices are connected to the lower portion of the placing plate, the supporting extrusion devices are connected to the supporting frame, and the supporting extrusion devices are arranged in the movable clamping device in a sliding mode;
The movable clamping device comprises a movable frame, an extrusion groove is formed in one side, close to the supporting extrusion device, of the movable frame, a placing groove is formed in the side face of the movable frame, a movable clamping plate is arranged in the placing groove in a sliding mode, a screw rod penetrates through the side face of the movable frame and is arranged in a threaded mode, and the screw rod is connected with the movable clamping plate.
The movable frame is arranged in the sliding hole in a sliding way, the movable clamping plate is circular, the movable frame is connected with the guide connecting device, the extrusion groove is obliquely arranged, and the supporting extrusion device is arranged in the extrusion groove in a sliding way.
As a further scheme of the utility model, a base plate is arranged in the supporting frame and positioned at the lower side of the placing plate, and four mounting feet are connected below the supporting frame.
The guide connecting device comprises a guide sleeve, the guide sleeve penetrates through the side face of the supporting frame, a guide rod is arranged in the guide sleeve in a sliding mode, the guide rod is connected with the movable frame, a first elastic component is sleeved outside the guide rod, and the first elastic component is connected with the guide sleeve.
The support extrusion device comprises two sliding sleeves, wherein the side surfaces of the sliding sleeves are connected with fixing rods, the fixing rods are connected in a support frame, sliding rods are connected in the sliding sleeves in a sliding mode, and the top ends of the sliding rods are connected with a placing plate.
As a further scheme of the utility model, the second elastic component connected with the placing plate and the sliding sleeve is sleeved outside the sliding rods, and the bottom ends of the two sliding rods are connected with extrusion rods which are arranged in the extrusion grooves in a sliding manner.
Compared with the prior art, the utility model has the beneficial effects that:
1. This centre gripping frock is used in metalworking with adjustable through setting up and placing board, slide bar, extrusion pole, extrusion groove, removal frame and splint, and the metal utilizes gravity control to place board and extrusion pole to move down, and the extrusion pole is along the extrusion groove downwardly moving, realizes controlling extrusion groove and removal frame and is close to the metal and remove, and four splint are close to the metal and remove and promote the metal to the intermediate position of placing the board, guarantee that metal centre gripping location operation is swift, and the metal is by the centre gripping back final position be located the middle part.
2. This centre gripping frock is used in metalworking with adjustable through setting up lead screw, removing frame, slide hole and movable clamp plate, removes the frame and acts along the slide hole, avoids removing the frame and appears rotatory or the condition of rocking, and the lead screw rotates adjustable distance between movable frame and the movable clamp plate simultaneously for the metal size of centre gripping as required is adjusted the size of the final centre gripping of movable clamp plate, makes whole use more nimble convenience.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic view showing a bottom perspective structure of the present utility model;
FIG. 3 is a schematic view showing a structure of a supporting and pressing device in a three-dimensional manner;
FIG. 4 is a schematic view of a three-dimensional cross-sectional structure of a mobile clamping device according to the present utility model;
In the figure, 1, a supporting frame; 2, a placing plate, 3, a backing plate, 4, an installation foot, 5, a sliding hole, 6, a movable clamping device, 61, a movable frame, 62, an extrusion groove, 63, a screw rod, 64, a placing groove, 65, a movable clamping plate, 7, a guide connecting device, 71, a guide sleeve, 72, a guide rod, 73, a first elastic component, 8, a supporting extrusion device, 81, a sliding sleeve, 82, a fixed rod, 83, a sliding rod, 84, a second elastic component, 85 and an extrusion rod.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
As shown in fig. 1-4, the utility model provides a technical scheme that an adjustable clamping tool for metal processing comprises a supporting frame 1 and a placing plate 2, wherein the placing plate 2 is provided with four sliding holes 5, a movable clamping device 6 is arranged in a sliding manner in the sliding holes 5, the side surface of the movable clamping device 6 is connected with a guide connecting device 7, the guide connecting device 7 is arranged on the side surface of the supporting frame 1 in a penetrating manner, two supporting extrusion devices 8 are connected under the placing plate 2, the supporting extrusion devices 8 are connected in the supporting frame 1, and the supporting extrusion devices 8 are arranged in the movable clamping device 6 in a sliding manner;
The movable clamping device 6 comprises a movable frame 61, an extrusion groove 62 is formed in one side, close to the supporting extrusion device 8, of the movable frame 61, a placing groove 64 is formed in the side face of the movable frame 61, a movable clamping plate 65 is arranged in the placing groove 64 in a sliding mode, a screw rod 63 is arranged on the side face of the movable frame 61 in a penetrating mode in a threaded mode, the screw rod 63 is connected with the movable clamping plate 65, the movable frame 61 is arranged in the sliding hole 5 in a sliding mode, the movable clamping plate 65 is arranged in a circular mode, the movable frame 61 is connected with the guiding connection device 7, the extrusion groove 62 is arranged in an inclined mode, and the supporting extrusion device 8 is arranged in the extrusion groove 62 in a sliding mode.
The screw rod 63 and the movable clamping plate 65 are adopted, when the screw rod 63 rotates, the movable clamping plate 65 can be controlled to move close to or away from the movable frame 61, and the screw rod 63 is used for adjusting the distance between the movable clamping plates 65 on the front side and the rear side, and the movable clamping plate 65 is used for clamping and positioning metal;
The support frame 1 is internally provided with a base plate 3, the base plate 3 is positioned at the lower side of the placement plate 2, and four mounting feet 4 are connected below the support frame 1.
The backing plate 3 is used for supporting and limiting the lower limit position of the placing plate 2 in the moving process;
The guide connecting device 7 comprises a guide sleeve 71, the guide sleeve 71 penetrates through the side face of the supporting frame 1, a guide rod 72 is arranged in the guide sleeve 71 in a sliding mode, the guide rod 72 is connected with the moving frame 61, a first elastic component 73 is sleeved outside the guide rod 72, and the first elastic component 73 is connected with the guide sleeve 71.
The guide sleeve 71 is adopted to limit and guide the guide rod 72, so that the movable frame 61 can perform linear motion in the horizontal direction when being stressed;
The supporting extrusion device 8 comprises two sliding sleeves 81, the side faces of the sliding sleeves 81 are connected with fixing rods 82, the fixing rods 82 are connected in the supporting frame 1, sliding rods 83 are connected in the sliding sleeves 81 in a sliding mode, and the top ends of the sliding rods 83 are connected with the placing plate 2.
The sliding sleeve 81 is adopted to guide the sliding rod 83 and the placing plate 2 to move in the vertical direction, so that the placing plate 2 and the extrusion rod 85 smoothly and stably perform linear motion;
the slide bar 83 is sleeved with a second elastic component 84 connected with the placing plate 2 and the sliding sleeve 81, and the bottom ends of the two slide bars 83 are connected with a squeezing rod 85 which is arranged in the squeezing groove 62 in a sliding manner.
The extrusion rod 85 is matched with the extrusion groove 62, the extrusion rod 85 moves along the inclined extrusion groove 62 to control the moving frame 61 to move horizontally, the second elastic component 84 is adopted, the second elastic component 84 buffers the downward moving process of the placing plate 2, and meanwhile, after the metal is separated from the placing plate 2, the placing plate 2 is controlled to reset upwards.
The working principle of the utility model is as follows:
When metal needs to be clamped, the screw rod 63 is controlled to rotate according to the size of the metal, the moving clamping plate 65 is controlled to act when the screw rod 63 rotates, after the distance between the moving clamping plate 65 and the moving frame 61 is proper, the screw rod 63 stops rotating, the metal is directly placed on the placing plate 2, the metal is extruded and placed on the placing plate 2, the sliding rod 83 and the extruding rod 85 move downwards, the extruding rod 85 slides in the extruding groove 62 in the moving process, the extruding groove 62 and the moving frame 61 are controlled to move close to the metal, the placing plate 2 is contacted with the backing plate 3, and the clamping and positioning of the metal are completed when the four moving clamping plates 65 are contacted with the metal.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.