CN214639403U - Extrusion device for machining of mechanical parts - Google Patents

Abstract

The utility model relates to the technical field of machine part processing production, in particular to an extrusion device for machine part processing, which comprises a shell, wherein the upper part of the rear end of the shell is fixedly connected with a first motor, the output shaft of the first motor is fixedly connected with a rotating shaft, the middle position of the rotating shaft is fixedly connected with a rotating wheel, the other end of the rotating shaft is rotatably connected with the shell, the front end of the rotating wheel is rotatably connected with a first connecting rod, the other end of the first connecting rod is rotatably connected with a second connecting rod, the other end of the second connecting rod is fixedly connected with a top plate, the utility model discloses a guide rail, a first rotating block, a rotating rod and a first telescopic rod are arranged, when the supporting plate is stressed, the first telescopic rod is stressed downwards, and the first rotating block drives the rotating rod to be stressed downwards to drive the second rotating block to move a sliding block, thereby the whole body is buffered through a first spring, prevent that the part atress is too big, lead to warping, influence the normal use of part.

Description

Extrusion device for machining of mechanical parts

Technical Field

The utility model relates to a machine part processing technology field specifically is an extrusion device for machine part processing.

Background

The basic elements forming the machine are called mechanical parts, the mechanical parts are also called mechanical elements, the mechanical parts are single parts which can not be disassembled and form the machine and the machine, the mechanical parts are basic units of the machine, the mechanical parts are divided into general parts and special parts, the general parts refer to parts which can be widely used in various machines, and the special parts refer to parts which can only be used in a specific machine.

There is the process that needs carry out the extrusion to it in the machine part course of working, traditional extrusion device all extrudees through hydro-cylinder drive stripper plate, the hydro-cylinder body is little and power big, but constant speed and variable speed, the adjustment of exerting oneself also teaches conveniently, the teaching of driven degree of freedom is high, but the oil leak phenomenon often appears in the hydro-cylinder, cause the pollution to machine part easily, the oil leak condition to the hydro-cylinder of the regular period that needs maintainer is examined, waste time and energy, and fixing device often can take place the shake when fixed part, will lead to fixing accurate not enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machine part is extrusion device for processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an extrusion device for machining mechanical parts comprises a shell, wherein a first motor is fixedly connected to the upper portion of the rear end of the shell, an output shaft of the first motor is fixedly connected with a rotating shaft, a rotating wheel is fixedly connected to the middle position of the rotating shaft, the other end of the rotating shaft is rotatably connected with the shell, the front end of the rotating wheel is rotatably connected with a first connecting rod, the other end of the first connecting rod is rotatably connected with a second connecting rod, the other end of the second connecting rod is fixedly connected with a top plate, the other end of the top plate is fixedly connected with a second telescopic rod, the other end of the second telescopic rod is fixedly connected with a pressing plate, a first telescopic rod is fixedly connected to the middle position of the lower end of the shell, a supporting plate is fixedly connected with the other end of the first telescopic rod, first rotating blocks are fixedly connected to the left side and the right side of the lower end of the supporting plate, and rotating rods are rotatably connected to the inner portions of the first rotating blocks, the other end of dwang rotates and is connected with the second turning block, and the other end fixedly connected with slider of second turning block, the inside sliding connection of slider has the guide rail, the inside intermediate position department fixedly connected with second motor of layer board, and the equal fixedly connected with lead screw in both ends about the second motor, the other end of lead screw rotates and is connected with the layer board, and the outside screw connection of lead screw has the thread bush, the upper end fixedly connected with dead lever of thread bush, the outside sliding connection of dead lever has the layer board, and the upper end fixedly connected with clamp splice of dead lever.

Preferably, the lower end of the pressing plate is provided with a part, the lower end of the part is fixedly connected with a supporting plate, and the centers of the supporting plate and the pressing plate are on the same central line.

Preferably, the outer sides of the left end and the right end of the guide rail are respectively provided with a first spring, one end of each first spring is fixedly connected with the shell, and the other end of each first spring is fixedly connected with the sliding block.

Preferably, the number of the screw rods is two, and the thread directions of the screw rods are opposite.

Preferably, the clamping block is made of a rubber block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arrangement of the first motor, the rotating shaft, the first connecting rod, the second connecting rod and the pressing plate, the rotation of the rotating wheel is driven by the rotation of the first motor, so that the rotation of the first connecting rod is driven, the second connecting rod is enabled to move up and down, the pressing plate is driven to extrude the part, then the second motor is driven, the threaded sleeve is displaced by the rotation of the lead screw, the fixing rod and the clamping block are driven to fix the left end and the right end of the part, the part can be clamped more fixedly and accurately, and the displacement can not be generated in the extruding process;

2. the utility model discloses in, through guide rail, first turning block, dwang and the first telescopic link that sets up, when the layer board atress, the downward atress of first telescopic link, first turning block drives the downward atress of dwang simultaneously, drives second turning block and removes the slider to cushion whole through first spring, prevent that the part atress is too big, lead to warping, influence the normal use of part.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side schematic view of the present invention;

fig. 3 is a schematic structural diagram of the middle support plate of the present invention.

In the figure: 1-shell, 2-first connecting rod, 3-second connecting rod, 4-top plate, 5-pressing plate, 6-part, 7-supporting plate, 8-first rotating block, 9-rotating rod, 10-second rotating block, 11-first telescopic rod, 12-guide rail, 13-sliding block, 14-first spring, 15-fixing rod, 16-clamping block, 17-second telescopic rod, 19-supporting plate, 20-rotating wheel, 21-motor, 22-rotating shaft, 24-sliding groove, 25-screw rod, 26-thread bush and 27-second motor.

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.

Please refer to fig. 1-3, the present invention provides a technical solution:

an extrusion device for machining mechanical parts comprises a shell 1, wherein a first motor 21 is fixedly connected to the upper portion of the rear end of the shell 1, an output shaft of the first motor 21 is fixedly connected with a rotating shaft 22, a rotating wheel 20 is fixedly connected to the middle position of the rotating shaft 22, the other end of the rotating shaft 22 is rotatably connected with the shell 1, the front end of the rotating wheel 20 is rotatably connected with a first connecting rod 2, the other end of the first connecting rod 2 is rotatably connected with a second connecting rod 3, the other end of the second connecting rod 3 is fixedly connected with a top plate 4, the other end of the top plate 4 is fixedly connected with a second telescopic rod 17, the other end of the second telescopic rod 17 is fixedly connected with a pressing plate 5, a first telescopic rod 11 is fixedly connected to the middle position of the lower end of the shell 1, a supporting plate 7 is fixedly connected to the other end of the first telescopic rod 11, and first rotating blocks 8 are fixedly connected to the left side and the right side of the lower end of the supporting plate 7, and the inside of first turning block 8 rotates and is connected with dwang 9, the other end of dwang 9 rotates and is connected with second turning block 10, and the other end fixedly connected with slider 13 of second turning block 10, the inside sliding connection of slider 13 has guide rail 12, the inside intermediate position department fixedly connected with second motor 27 of layer board 7, and the equal fixedly connected with lead screw 25 in both ends about second motor 27, the other end of lead screw 25 rotates and is connected with layer board 7, and the outside screwed connection of lead screw 25 has thread bush 26, the upper end fixedly connected with dead lever 15 of thread bush 26, the outside sliding connection of dead lever 15 has layer board 7, and the upper end fixedly connected with clamp splice 16 of dead lever 15.

The lower end of the pressing plate 5 is provided with a part 6, the lower end of the part 6 is fixedly connected with a supporting plate 7, the centers of the supporting plate 7 and the pressing plate 5 are on the same central line, and when the pressing plate 5 extrudes the part 6, the supporting plate 7 is stressed more uniformly; the outer sides of the left end and the right end of the guide rail 12 are respectively provided with a first spring 14, one end of each first spring 14 is fixedly connected with the shell 1, the other end of each first spring 14 is fixedly connected with a sliding block 13, and when the supporting plate 7 is pressed downwards, the force applied to the supporting plate can be more uniformly dispersed to the first springs 14; the number of the screw rods 25 is two, the thread directions of the screw rods 25 are opposite, when the second motor 27 rotates, the thread directions of the screw rods 25 are the same, the displacement directions of the thread sleeves 26 are opposite, and the parts 6 can be clamped or loosened; the 16 clamping blocks are made of rubber blocks, so that when the part 6 is extruded, the part 6 cannot be extruded and damaged.

The working process is as follows: starting a power supply to prevent the part 6 from being positioned at the middle position of the supporting plate 7, firstly starting the second motor 27 to rotate to drive the screw rod 25 to rotate, thereby driving the thread bush 26 to move, driving the clamping block 16 to clamp the part 6 by utilizing the movement of the fixed rod 15, starting the first motor 21 to drive the rotating shaft 22 to rotate, driving the rotating shaft 20 to rotate by the rotation of the rotating shaft 22, thereby driving the first connecting rod 2 and the second connecting rod 3 to move, thereby moving the top plate 4, downwards moving the pressing plate 5 by the arranged second telescopic rod 17, extruding and fixing the part 6, when the pressure applied to the part 6 is overlarge, the part 6 can press the first telescopic rod 11 to downwards move, thereby driving the first rotating block 8 to downwards move, rotating the rotating rod 9, thereby driving the sliding block 13 to move left and right by the guiding of the guide rail 12, the buffering function is achieved, after the work is finished, the first motor 21 is started, the first connecting rod 2 and the second connecting rod 3 are moved upwards, the pressing plate 5 is lifted, the second motor 27 is reversed, the clamping block 16 is moved, the part 6 is loosened, the part 6 is taken out again, the work is finished, the first motor 21 and the second motor 27 are closed, and the power supply is turned off.

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.

Claims (5)

1. The utility model provides an extrusion device for machine part processing, includes casing (1), its characterized in that: the upper part of the rear end of the shell (1) is fixedly connected with a first motor (21), an output shaft of the first motor (21) is fixedly connected with a rotating shaft (22), a rotating wheel (20) is fixedly connected at the middle position of the rotating shaft (22), the other end of the rotating shaft (22) is rotatably connected with the shell (1), the front end of the rotating wheel (20) is rotatably connected with a first connecting rod (2), the other end of the first connecting rod (2) is rotatably connected with a second connecting rod (3), the other end of the second connecting rod (3) is fixedly connected with a top plate (4), the other end of the top plate (4) is fixedly connected with a second telescopic rod (17), the other end of the second telescopic rod (17) is fixedly connected with a pressing plate (5), the middle position of the lower end of the shell (1) is fixedly connected with a first telescopic rod (11), and the other end of the first telescopic rod (11) is fixedly connected with a supporting plate (7), the lower end left and right sides of the supporting plate (7) are fixedly connected with first rotating blocks (8), the inner portions of the first rotating blocks (8) are connected with rotating rods (9) in a rotating mode, the other ends of the rotating rods (9) are connected with second rotating blocks (10) in a rotating mode, the other ends of the second rotating blocks (10) are fixedly connected with sliding blocks (13), the inner portions of the sliding blocks (13) are connected with guide rails (12) in a sliding mode, the middle positions of the inner portions of the supporting plate (7) are fixedly connected with second motors (27), the left ends and the right ends of the second motors (27) are fixedly connected with lead screws (25), the other ends of the lead screws (25) are connected with the supporting plate (7) in a rotating mode, the outer portions of the lead screws (25) are connected with thread sleeves (26) in a spiral mode, the upper ends of the thread sleeves (26) are fixedly connected with fixing rods (15), the outer portions of the fixing rods (15) are connected with the supporting plate (7) in a sliding mode, and the upper end of the fixed rod (15) is fixedly connected with a clamping block (16).

2. The extrusion apparatus for machining a mechanical part as set forth in claim 1, wherein: the lower extreme of clamp plate (5) is equipped with part (6), and the lower extreme fixedly connected with layer board (7) of part (6), layer board (7) and the center of clamp plate (5) are on same central line.

3. The extrusion apparatus for machining a mechanical part as set forth in claim 1, wherein: the guide rail (12) is provided with a first spring (14) on the outer side of the left end and the right end, one end of the first spring (14) is fixedly connected with the shell (1), and the other end of the first spring (14) is fixedly connected with the sliding block (13).

4. The extrusion apparatus for machining a mechanical part as set forth in claim 1, wherein: the number of the screw rods (25) is two, and the thread directions of the screw rods (25) are opposite.

5. The extrusion apparatus for machining a mechanical part as set forth in claim 1, wherein: the clamping block (16) is made of a rubber block.

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