CN220031277U

CN220031277U - Press working platform

Info

Publication number: CN220031277U
Application number: CN202320703873.3U
Authority: CN
Inventors: 岳变芳; 赵慧; 白燕华; 王强; 张树理; 李庆新
Original assignee: Shanxi Chenhui Forging Equipment Manufacturing Co ltd
Current assignee: Shanxi Chenhui Forging Equipment Manufacturing Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-11-17
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a press working platform, and belongs to the technical field of forging and pressing. The press working platform comprises an upper anvil, a lower anvil and a slewing mechanism, wherein the slewing mechanism comprises a gear connected with the upper anvil, the gear is driven to rotate by a pinion with a rotary motor, an upper raceway is arranged on the lower surface of the gear, a lower raceway with a spring support is arranged on the lower anvil, and balls are arranged between the upper raceway and the lower raceway. After the press is lifted, the spring in the spring support is stretched, so that the gear above and the upper anvil are far away from the lower anvil; the rotating motor is started, the pinion can drive the gear to drive the upper anvil to change the direction, and the workpiece is processed at different angles. The working platform solves the problem that workpieces are not easy to carry or the labor intensity caused by adjusting the forging manipulator is high when the forging direction is required to be changed, has a simple structure, is easy to manufacture, and easily improves the mechanization degree and the machining efficiency in the machining process.

Description

Press working platform

Technical Field

The utility model relates to the technical field of forging and pressing, in particular to a working platform of a press.

Background

The common press working platform consists of an upper anvil and a lower anvil; the lower anvil is a fixed seat, the upper anvil is a working platform, and a structure for assisting the relative movement of the upper anvil and the lower anvil is not arranged between the upper anvil and the lower anvil. When the position of a part of workpieces placed in the press is required to be changed and forging and pressing in different directions are carried out for a plurality of times, the operation is difficult, the operations of manually carrying the workpieces, replacing the machine and the like are required, and because the volume and the mass of the forging and pressing operation machine are large, the operation difficulty and the operation strength of workers are increased, and the working efficiency is low.

Disclosure of Invention

The utility model provides a working platform of a press, which solves the problems of high labor intensity and high working efficiency caused by the fact that a workpiece is not easy to carry or a forging manipulator is adjusted when the forging direction is required to be changed.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the press working platform comprises an upper anvil, a lower anvil and a connecting gear, wherein the connecting gear is positioned between the upper anvil and the lower anvil and is fixed with the upper anvil, a rotary gear is meshed with the outer part of the connecting gear, and the rotary gear is connected with a rotary motor;

an upper roller path is arranged below the connecting gear; the lower anvil is correspondingly provided with a lower rollaway nest with a spring support, balls are arranged between the upper rollaway nest and the lower rollaway nest, and grooves matched with the balls are respectively formed in the upper rollaway nest and the lower rollaway nest.

The lower roller path with the spring support, which is arranged on the lower anvil, can enable the connecting gear above and the upper anvil to be lifted to a certain height, and the working direction of the connecting gear connected with the upper anvil is easily changed by the cooperation of the rotary motor and the gear, so that the labor intensity of replacing a processing machine and carrying a workpiece is obviously saved, and the working efficiency and the mechanization degree of forging and pressing operation are improved.

A pin is arranged between the connecting gear and the upper anvil. The connecting gear is fixedly connected with the upper anvil, and the upper anvil can be lifted and rotated by operating the connecting gear to lift, so that the device is safe and labor-saving, and the labor intensity is obviously reduced.

The connecting gear is provided with a bulge, and a groove is arranged above the lower anvil at the corresponding position and is matched with the bulge of the connecting gear. The setting of the corresponding protrusion and groove can play a role in ensuring the positioning and stable placement of the connecting gear and the lower anvil, and the stability of the machine is improved by a simple structure.

The connecting gear comprises a connecting seat and a gear ring, wherein the gear ring is fixedly connected with the connecting seat, a boss is arranged at the edge of the connecting seat, and the specification of the boss is matched with that of the gear ring. The edge of the connecting seat is provided with a boss, the specification of the boss is adapted to that of the gear ring, and the gear ring is fixed with the connecting seat through bolts. The arrangement of the boss can enable a part of end face of the gear ring to be positioned below the connecting seat, the gear ring is sleeved on the connecting seat, and the structural arrangement of the machine is more compact; corresponding threaded holes are formed in the end face of the gear ring and the connecting seat, and the gear ring and the connecting seat are fixed through bolts, so that stable connection of the gear ring and the connecting seat is ensured.

The spring support comprises a spring shaft and a spring, wherein the spring shaft is fixedly connected with the lower anvil, the spring is sleeved outside the spring shaft, and the upper part of the spring is fixedly connected with the lower roller path. The spring shaft is used as guide and support of the spring movement stroke, and the auxiliary spring is stretched to jack up the upper connecting seat.

When the machining direction of a workpiece in the press is required to be changed, the press above is lifted, the spring upwards restores the natural length, and the upper connecting seat and the upper anvil are lifted to a certain height by jacking the upper raceway and the lower raceway matched with the balls under the support of the spring shaft; at the moment, an external rotary motor is started to enable the rotary gear to rotate, and the gear ring meshed with the rotary motor is driven to enable the upper anvil fixed above the connecting seat to rotate accordingly, so that the acting direction of the upper anvil on the workpiece is changed; stopping the rotary motor after reaching the required processing position, enabling the connecting seat and the upper anvil to reach the designated position, applying pressure downwards, compressing the springs in the spring support, and processing the workpiece positioned in the middle.

Compared with the prior art, the utility model has the substantial characteristics that: the rotatable and liftable connecting seat is arranged between the upper anvil and the lower anvil, so that the rotary and liftable connecting seat is easy to manufacture and low in cost; the external driven rotary gear is matched with the connecting seat with the gear ring, so that the upper anvil can be easily rotated to process workpieces in different directions, the working efficiency is obviously improved, and the labor intensity of operators is reduced.

Drawings

The utility model is further described below with reference to the drawings and the detailed description.

Fig. 1 is a schematic structural view of a press working platform according to the present utility model.

In the figure: 1. the device comprises an upper anvil, a lower anvil, a connecting seat, a gear ring, a rotary gear, a spring shaft, a spring, an upper rollaway nest, a lower rollaway nest, balls, a rotary motor and pins.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the indicated apparatus or element must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

As shown in the drawing, the working platform of the press comprises an upper anvil 1, a lower anvil 2, a connecting seat 3 and a gear ring 4, wherein the connecting seat 3 is positioned between the upper anvil 1 and the lower anvil 2, a pin 12 is arranged between the upper side of the connecting seat 3 and the upper anvil 1 and is mutually fixed; the external part of the gear ring 4 is meshed with a rotary gear 5, and the rotary gear 5 is connected with a rotary motor 11; the gear ring 4 is fixedly connected with the connecting seat 3 through bolts, a boss is arranged at the edge of the connecting seat 3, and the specification of the boss is matched with that of the gear ring 4. The edge of the connecting seat 3 is provided with a boss, and the specification of the boss is matched with that of the gear ring 4. The arrangement of the boss can enable a part of end face of the gear ring 4 to be located below the connecting seat 3, and the structural arrangement is more compact.

An upper roller path 8 is arranged below the connecting seat 3; the lower anvil 2 is correspondingly provided with a lower rollaway nest 9 with a spring support, a ball 10 is arranged between the upper rollaway nest 8 and the lower rollaway nest 9, and grooves which are matched with the sizes of the ball 10 are respectively arranged on the upper rollaway nest 8 and the lower rollaway nest 9.

The spring support comprises a spring shaft 6 and a spring 7, wherein the spring shaft 6 is fixedly connected with the lower anvil 2, the spring 7 is sleeved outside the spring shaft 6, and the upper part of the spring 7 is fixedly connected with the lower roller path 9. The spring shaft 6 serves as a guide and support for the movement stroke of the spring 7, and the auxiliary spring 7 is extended to jack up the upper connecting seat 3. The lower part of the connecting seat 3 is also provided with a bulge, the upper part of the lower anvil 2 at the corresponding position is provided with a groove which is matched with the bulge of the connecting seat 3, so that the positioning and stable placing functions of the connecting seat 3 and the gear ring 4 and the lower anvil 2 are ensured.

The lower roller path 9 with spring support, which is arranged on the lower anvil 2, can enable the upper gear ring 4 and the upper anvil 1 to be lifted to a certain height after the press is lifted, and the working platform enables the gear ring 4 connected with the upper anvil 1 to easily change the working direction through the cooperation of the rotary motor 11 and the rotary gear 5.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the technical solutions according to the embodiments of the present utility model.

Claims

1. A press work platform, characterized in that: the device comprises an upper anvil, a lower anvil and a connecting gear, wherein the connecting gear is positioned between the upper anvil and the lower anvil, the connecting gear is fixed with the upper anvil, a rotary gear is meshed with the outside of the connecting gear, and the rotary gear is connected with a rotary motor;

2. The press working platform of claim 1, wherein: a pin is arranged between the connecting gear and the upper anvil.

3. The press working platform of claim 1, wherein: the connecting gear is provided with a bulge, and a groove is arranged above the lower anvil at the corresponding position and is matched with the bulge of the connecting gear.

4. The press working platform of claim 1, wherein: the connecting gear comprises a connecting seat and a gear ring, wherein the gear ring is fixedly connected with the connecting seat, a boss is arranged at the edge of the connecting seat, and the specification of the boss is matched with that of the gear ring.

5. The press working platform of claim 1, wherein: the spring support comprises a spring shaft and a spring, wherein the spring shaft is fixedly connected with the lower anvil, the spring is sleeved outside the spring shaft, and the upper part of the spring is fixedly connected with the lower roller path.