CN210099746U - A fixing device for machining electromechanical parts - Google Patents

Abstract

The utility model discloses a fixing device for processing electromechanical mechanical parts in the technical field of mechanical parts processing. Two symmetrically arranged telescopic cylinders are installed on the inner side, and sliding blocks are installed on the telescopic ends of the telescopic cylinders, and the sliding blocks can slide on the upper surface of the placing platform. When the utility model fastens the parts, The left and right sides can be adjusted and tightened by the telescopic cylinder, and the upper side is adjusted up and down by the lead screw to drive the lifting plate, so that the clamping plate structure cooperates with the placing platform to clamp the machined parts on the left and right up and down. At the same time, the rubber buffer strip and the spring on the splint can be buffered to avoid the damage to the surface of the part caused by the rigid extrusion.

Description

A fixing device for machining electromechanical parts

technical field

The utility model relates to the technical field of machining of mechanical parts, in particular to a fixing device for machining electromechanical mechanical parts.

Background technique

Machining refers to the process of changing the dimensions or properties of a workpiece through a mechanical device. According to the difference in processing methods, it can be divided into cutting processing and pressure processing. In the actual processing process, the workpiece needs to be fixed.

With the development of the electromechanical machinery industry, at present, in the process of manufacturing and processing electromechanical parts, it is often necessary to grind the mechanical parts. The existing grinding and processing devices are used to fix the parts during use. Fixtures of the specified size are often used. It is inconvenient to adjust the size. When fixing parts of a specific size, it is easy to cause the mechanical parts to shake during the grinding process, thereby reducing the grinding effect and easily causing damage to the mechanical surface. Based on this, the present utility model designs a fixing device for machining electromechanical parts to solve the above problems.

Utility model content

The purpose of the present invention is to provide a fixing device for machining electromechanical mechanical parts, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a fixing device for processing electromechanical parts, comprising an operation table, a bracket body is welded and fixed on the operation table, a placing platform is installed on the operation table, and the bracket Two symmetrically arranged telescopic cylinders are installed on the inner side of the body, a slider is installed on the telescopic end of the telescopic cylinder, and the slider can slide on the upper surface of the placing platform, and the top of the bracket body is installed with a sliding block. A drive motor and two lead screws. The output end of the drive motor drives the two lead screws to rotate in the same direction through a belt. The upper thread of the lead screw is connected to the same lifting plate. The lifting plate can be lifted up and down. A clamping plate structure is installed on both the plate and the slider. The clamping plate structure can fix and clamp the mechanical parts. The clamping plate structure includes an insertion rod, a spring and a clamping plate. The rod is movably inserted longitudinally on the lifting plate, the insertion rod at the slider position is movably inserted laterally on the slider, and the spring is sleeved on the insertion rod.

Preferably, the lead screw is mounted on the bracket body through a bearing, and the two lead screws are symmetrically arranged on both sides of the drive motor.

Preferably, an anti-separation block is fixed and installed on the outer end of the insertion rod and the lead screw through bolts.

Preferably, a dovetail groove is formed on the placing platform, a limit bottom plate is welded to the bottom of the slider, and the limit bottom plate is slidably fitted in the dovetail groove.

Preferably, two rows of rubber buffer strips are installed on the splint, mounting holes are opened on the rubber buffer strips, and mounting screws in the installation holes fasten the rubber buffer strips.

Compared with the prior art, the beneficial effect of the present utility model is: when the utility model fastens the parts, the left and right sides can be adjusted and fastened by the telescopic cylinder, and the upper side can be adjusted up and down by driving the lifting plate through the lead screw, so that the The clamping plate structure cooperates with the placing platform to clamp the machined parts on the left, right, up, and down. When clamping, the rubber buffer strip and the spring on the clamping plate can be buffered to avoid the damage to the surface of the parts caused by rigid extrusion.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural schematic diagram of the clamping plate of the utility model;

3 is a schematic structural diagram of a dovetail groove and a limit bottom plate of the present invention;

Figure 4 is a schematic structural diagram of the splint of the present invention.

In the accompanying drawings, the list of components represented by each number is as follows:

1-Operating table, 2-Bracket body, 3-Place platform, 4-Telescopic cylinder, 5-Slider, 6-Drive motor, 7-Belt, 8-Screw, 9-Lifting plate, 10-Clamping plate structure , 11- splint, 12- insert rod, 13- spring, 14- dovetail groove, 15- limit bottom plate, 16- rubber buffer strip, 17- mounting hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a fixing device for machining electromechanical parts, comprising an operating table 1, a welding and fixing bracket body 2 on the operating table 1, and a placing platform 3 installed on the operating table 1 , two symmetrically arranged telescopic cylinders 4 are installed on the inner side of the bracket body 2, and a slider 5 is installed on the telescopic end of the telescopic cylinder 4, and the slider 5 can slide on the upper surface of the placing platform 3. A drive motor 6 and two lead screws 8 are installed on the top. The output end of the drive motor 6 drives the two lead screws 8 to rotate in the same direction through the belt 7. The screw 8 is connected to the same lifting plate 9 by a thread drive, and the lifting plate 9 can be moved up and down. Lifting, the lifting plate 9 and the slider 5 are equipped with a clamping plate structure 10. The clamping plate structure 10 can fix and clamp the mechanical parts. The clamping plate structure 10 includes an insertion rod 12, a spring 13 and a clamping plate 11. The plunger 12 at the position of the lift plate 9 is movably inserted longitudinally on the lift plate 9 , the plunger 12 at the position of the slider 5 is movably inserted laterally on the slider 5 , and the spring 13 is sleeved on the plunger 12 .

Among them, the lead screw 8 is installed on the bracket body 2 through a bearing, and the two lead screws 8 are symmetrically arranged on both sides of the driving motor 6; Dislocation occurs; a dovetail groove 14 is provided on the placing platform 3, the bottom of the slider 5 is welded with a limiting bottom plate 15, the limiting bottom plate 15 is slidably fitted in the dovetail groove 14, and the cooperation between the dovetail groove 14 and the limiting bottom plate 15 makes the sliding The movement of the block 5 is more stable; two rows of rubber buffer strips 16 are installed on the splint 11 , the rubber buffer strips 16 are provided with installation holes 17 , and the installation screws in the installation holes 17 fasten the rubber buffer strips 16 .

A specific application of this embodiment is as follows: the mechanical parts are placed on the placement platform 3 , the telescopic cylinder 4 performs an action to make the slider 5 slide inward, and the limit bottom plate 15 at the bottom of the slider 5 is on the top of the placement platform 3 . Limit sliding is performed in the dovetail groove 14, the splint 11 clamps the two sides of the mechanical part, the driving motor 6 performs the action, and the driving motor 6 drives the two lead screws 8 to rotate synchronously through the belt 7, and when the lead screw 8 rotates, the lift plate is lifted. 9. The downward movement can then be performed. The clamping plate 11 clamps the upper and lower sides of the mechanical parts. When the clamping plate structure 10 is clamping, the insertion rod 12 moves, the spring 13 cushions, and the rubber buffer strip 16 is used to clamp the parts. Protect the outer surface from scratches.

In the description of this specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention. in at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a fixing device is used in mechanical parts machining, includes operation panel (1), its characterized in that: the welding fixture is characterized in that a support body (2) is fixedly welded on an operation table (1), a placing platform (3) is installed on the operation table (1), two symmetrically arranged telescopic cylinders (4) are installed on the inner side of the support body (2), a sliding block (5) is installed on the telescopic end of each telescopic cylinder (4), the sliding block (5) can slide on the upper surface of the placing platform (3), a driving motor (6) and two lead screws (8) are installed at the top of the support body (2), the output end of the driving motor (6) drives the two lead screws (8) to rotate in the same direction through a belt (7), the lead screws (8) are in threaded transmission connection with a same lifting plate (9), the lifting plate (9) can be lifted up and down, clamping plate structures (10) are installed on the lifting plate (9) and the sliding block (5), and the clamping plate structures (10) can fix and clamp mechanical parts, the clamping plate structure (10) comprises an inserted bar (12), a spring (13) and a clamping plate (11), wherein the inserted bar (12) at the position of the lifting plate (9) is movably inserted in the lifting plate (9) longitudinally, the inserted bar (12) at the position of the sliding block (5) is movably inserted in the sliding block (5) transversely, and the spring (13) is sleeved on the inserted bar (12).

2. The fixing device for machining of the electromechanical part according to claim 1, characterized in that: the lead screws (8) are mounted on the support body (2) through bearings, and the two lead screws (8) are symmetrically arranged on two sides of the driving motor (6).

3. The fixing device for machining of the electromechanical part according to claim 1, characterized in that: the outer end parts of the inserted bar (12) and the lead screw (8) are fixedly provided with anti-falling blocks through bolts.

4. The fixing device for machining of the electromechanical part according to claim 1, characterized in that: the placing platform (3) is provided with a dovetail groove (14), the bottom of the sliding block (5) is welded with a limiting bottom plate (15), and the limiting bottom plate (15) is in sliding fit in the dovetail groove (14).

5. The fixing device for machining of the electromechanical part according to claim 1, characterized in that: two rows of rubber buffer strips (16) are installed on the clamping plate (11), mounting holes (17) are formed in the rubber buffer strips (16), and screws are installed in the mounting holes (17) to fasten the rubber buffer strips (16).

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