CN223466272U - Clamping table for machining mechanical parts - Google Patents

Abstract

The application discloses a clamping table for machining mechanical parts, which belongs to the field of machining of parts and comprises a workbench, wherein a supporting leg is fixedly connected to the bottom of the workbench, a center positioning device is arranged at the bottom of the workbench, a placing table is fixedly connected to the upper end of the workbench, the center positioning device comprises a double-shaft motor, the double-shaft motor is fixedly connected to the bottom of the workbench, a rectangular plate is fixedly sleeved at the bottom output end of the double-shaft motor, an L-shaped rod is rotatably connected to the outer wall of the rectangular plate through a pin shaft, a moving block is rotatably connected to the other end of the L-shaped rod through a pin shaft, and a connecting rod A is rotatably connected to the outer wall of the moving block through a pin shaft. The application allows effective clamping and fixing of the workpiece in the processing process by arranging the central positioning device, ensures that the workpiece can not move in the processing process, improves the processing precision, and can realize complex clamping actions so as to adapt to workpieces with different shapes and sizes.

Description

Clamping table for machining mechanical parts

Technical Field

The application relates to the field of part machining, in particular to a clamping table for machining mechanical parts.

Background

In the machining process, the workpiece and the object to be machined are often required to be placed on a machining device, and the machining device is provided with a matched clamp for fixing the object and the workpiece to be machined, so that the object and the workpiece are machined.

The patent document with the publication number of CN214922546U discloses a clamping table for machining mechanical parts, and relates to the technical field of machining mechanical parts. The lifting mechanism is arranged on the upper side of the base plate, the clamping mechanisms are in sliding fit with two clamping mechanisms, one sides of the two clamping mechanisms are in sliding fit with the extrusion mechanism, the lifting mechanism is arranged on the upper side of the base plate, each clamping mechanism comprises two first hydraulic push rods which are in sliding fit with the upper side of the base plate, and the output ends of the two first hydraulic push rods are respectively fixed with a first fixing block.

The utility model provides a drag and drop mechanism's effect convenience is through dragging and dropping mechanical parts in the above-mentioned application file, can drag and drop the high adjustment that carries out corresponding to mechanical parts on dragging and dropping mechanism simultaneously, the side to mechanical parts is spacing through clamping mechanism's effect convenience, the effect through buffer gear is convenient to produce the protection to mechanical parts's surface, reduce the damage that clamping mechanism produced mechanical parts surface, but have a plurality of hydraulic stems in its clamping mechanism, firstly the cost is higher, secondly be difficult to unified control, can lead to the location center inaccurate.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a clamping table for machining mechanical parts, which solves the problems in the prior art. The clamping table for machining the mechanical parts comprises a workbench, wherein a supporting leg is fixedly connected to the bottom of the workbench, a central positioning device is arranged at the bottom of the workbench, a placing table is fixedly connected to the upper end of the workbench, the central positioning device comprises a double-shaft motor, the double-shaft motor is fixedly connected to the bottom of the workbench, a rectangular plate is fixedly sleeved at the bottom output end of the double-shaft motor, an L-shaped rod is rotatably connected to the outer wall of the rectangular plate through a pin shaft, a moving block is rotatably connected to the other end of the L-shaped rod through a pin shaft, a connecting rod A is rotatably connected to the outer wall of the moving block through a pin shaft, a connecting rod B is rotatably connected to the other end of the connecting rod A through a pin shaft, a rotating shaft is fixedly connected to the upper end of the connecting rod B through a bearing, a mounting plate is fixedly connected to the upper end of the rotating shaft, a mounting shaft is rotatably connected to the upper end of the mounting plate, and a positioning roller is fixedly sleeved on the outer wall of the mounting shaft.

Preferably, the bottom fixedly connected with fixed block of workstation, the outer wall fixedly connected with dead lever of fixed block, movable block sliding connection is at the outer wall of dead lever.

Preferably, the outer wall of each moving block is rotationally connected with two connecting rods A and is symmetrically designed.

Preferably, the outer wall of the rectangular plate is provided with two L-shaped rods, and the two L-shaped rods are symmetrically distributed by taking the middle point of the rectangular plate as the center.

Preferably, the upper end of workstation is provided with the radiator unit, the radiator unit includes the bull stick, bull stick fixed connection is in the upper end output of biax motor, the outer wall fixedly connected with flabellum of bull stick.

Preferably, the upper end of the placement table is provided with a through hole.

The application has the advantages that:

(1) The application allows effective clamping and fixing of the workpiece in the processing process by arranging the central positioning device, ensures that the workpiece can not move in the processing process, thereby improving the processing precision, and realizing complex clamping actions so as to adapt to workpieces with different shapes and sizes.

(2) According to the application, through arranging the heat dissipation assembly and generating air flow, the temperature of equipment and a workpiece can be effectively reduced, material deformation or processing precision reduction caused by overhigh temperature is prevented, the quality of the workpiece is facilitated, the service life of the equipment can be prolonged, the failure rate is reduced, and the overall working efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the application and are not to be construed as unduly limiting the application. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present utility model;

fig. 4 is a schematic top view of the present utility model.

In the above-mentioned figures of the drawing,

1. The device comprises a workbench, 2, supporting legs, 31, a double-shaft motor, 32, a rectangular plate, 33, an L-shaped rod, 34, a moving block, 35, a connecting rod A, 36, a connecting rod B, 37, a rotating shaft, 39, a mounting plate, 310, a mounting shaft, 311, a positioning roller, 312, a fixed block, 313, a fixed rod, 4, a placing table, 51, a rotating rod, 52, fan blades, 53 and a through hole.

Detailed Description

In order to enable those skilled in the art to better understand the present application, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present application with reference to the accompanying drawings. It will be apparent that the described embodiments are merely some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

Referring to fig. 1-4, this embodiment provides a clamping table for machining mechanical parts, including workstation 1, provide stable work platform, the bottom fixedly connected with supporting leg 2 of workstation 1, the bottom of workstation 1 is provided with central positioner, the upper end fixedly connected with of workstation 1 places the platform 4, central positioner includes biax motor 31, provide the power supply, rotation that can independent control two axles, biax motor 31 fixed connection is in the bottom of workstation 1, the fixed cover in bottom output of biax motor 31 is equipped with rectangular plate 32, as the intermediary of transmission motion, the outer wall of rectangular plate 32 is connected with L shape pole 33 through the round pin axle rotation, the other end of L shape pole 33 is connected with movable block 34 through the round pin axle rotation, the outer wall of movable block 34 is connected with connecting rod a35 through the round pin axle rotation, the other end of connecting rod a35 is connected with connecting rod B36 through the round pin axle rotation, the upper end fixedly connected with pivot 37 of connecting rod B36, pivot 37 runs through workstation 1 through the bearing, the upper end fixedly connected with mounting panel 39, the upper end rotation of mounting panel 39 is connected with installation axle 310, the outer wall fixed cover of installation axle 310 is equipped with location roller 311.

The bottom of the workbench 1 is fixedly connected with a fixed block 312, the outer wall of the fixed block 312 is fixedly connected with a fixed rod 313, and the movable block 34 is slidably connected to the outer wall of the fixed rod 313.

The outer wall of each moving block 34 is rotatably connected with two connecting rods A35 and is symmetrically designed.

The outer wall of the rectangular plate 32 is provided with two L-shaped bars 33, and the two L-shaped bars 33 are symmetrically distributed with the midpoint of the rectangular plate 32 as the center.

When the device is specifically used, firstly, the part to be processed is placed at the upper end of the placing table 4, then the double-shaft motor 31 is started, then the lower end output end of the double-shaft motor 31 drives the rectangular plate 32 to rotate, then when the L-shaped rod 33 on the outer wall of the rectangular plate 32 rotates from the left side and the right side to the front side and the rear side of the rectangular plate 32, the other end of the L-shaped rod 33 drives the movable block 34 to move towards the middle part on the outer wall of the fixed rod 313, then one end of the connecting rod A35 approaches to the middle part, and then the other end of the connecting rod A35 drives the connecting rod B36 to approach to the middle part, so that the connecting rod B36 rotates inwards, then the rotating shaft 37 fixedly connected with the upper end of the connecting rod B36 rotates inwards, and further drives the mounting plate 39 and the mounting shaft 310 and the positioning roller 311 at the upper end of the mounting plate 39 to rotate inwards, so that the workpiece at the upper end of the placing table 4 is clamped.

Example 2

Referring to fig. 1-4, on the basis of embodiment 1, the upper end of the workbench 1 is provided with a heat dissipating component, and during processing, the temperature of the equipment and the workpiece is reduced by generating an air flow, the heat dissipating component comprises a rotating rod 51, the rotating rod 51 is fixedly connected to the upper end output end of the double-shaft motor 31, the outer wall of the rotating rod 51 is fixedly connected with a fan blade 52, and the air flow is generated by rotation, so that heat is taken away from the processing area.

The upper end of the placement table 4 is provided with a through hole 53 which provides an outlet for air flow, ensuring that wind can effectively blow to workpieces and equipment.

When the device is specifically used, after the clamping is completed, the output end of the upper end of the double-shaft motor 31 is started to drive the rotating rod 51 to rotate, and then the fan blades 52 at the upper end of the rotating rod 51 rotate along with the rotating rod, so that wind power can be generated, and the temperature of a machined part and machining equipment is reduced through the through hole 53, so that the machining effect is prevented from being influenced due to overhigh temperature in the machining process.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The clamping table for machining the mechanical parts comprises a workbench (1) and is characterized in that a supporting leg (2) is fixedly connected to the bottom of the workbench (1), a center positioning device is arranged at the bottom of the workbench (1), a placing table (4) is fixedly connected to the upper end of the workbench (1), the center positioning device comprises a double-shaft motor (31), the double-shaft motor (31) is fixedly connected to the bottom of the workbench (1), a rectangular plate (32) is fixedly sleeved at the bottom output end of the double-shaft motor (31), an L-shaped rod (33) is rotatably connected to the outer wall of the rectangular plate (32) through a pin shaft, a moving block (34) is rotatably connected to the other end of the L-shaped rod (33) through a pin shaft, a connecting rod A (35) is rotatably connected to the other end of the moving block through a pin shaft, a rotating shaft B (36) is fixedly connected to the upper end of the connecting rod B (36), a rotating shaft (37) penetrates through the bottom of the workbench (1) through a bearing, an L-shaped rod (33) is rotatably connected to the outer wall of the moving block (34), and a positioning roller (310) is fixedly connected to the outer wall of the mounting plate (310).

2. The clamping table for machining mechanical parts according to claim 1, wherein a fixed block (312) is fixedly connected to the bottom of the workbench (1), a fixed rod (313) is fixedly connected to the outer wall of the fixed block (312), and the movable block (34) is slidably connected to the outer wall of the fixed rod (313).

3. A clamping table for machining mechanical parts according to claim 2, characterized in that the outer wall of each moving block (34) is rotatably connected with two connecting rods A (35) and is of symmetrical design.

4. A clamping table for machining mechanical parts according to claim 3, wherein two L-shaped rods (33) are arranged on the outer wall of the rectangular plate (32), and the two L-shaped rods (33) are distributed symmetrically about the midpoint of the rectangular plate (32).

5. The clamping table for machining mechanical parts according to claim 4, wherein a heat dissipation assembly is arranged at the upper end of the workbench (1), the heat dissipation assembly comprises a rotating rod (51), the rotating rod (51) is fixedly connected to the upper end output end of the double-shaft motor (31), and fan blades (52) are fixedly connected to the outer wall of the rotating rod (51).

6. A clamping table for machining mechanical parts according to claim 5, wherein the upper end of the placement table (4) is provided with a through opening (53).