CN212682332U

CN212682332U - Forging die overturning and lifting device

Info

Publication number: CN212682332U
Application number: CN201920201940.5U
Authority: CN
Inventors: 杨金岭; 杨荔; 白树山; 苏保民; 王英锋
Original assignee: Citic Dicastal Co Ltd
Current assignee: Citic Dicastal Co Ltd
Priority date: 2019-02-15
Filing date: 2019-02-15
Publication date: 2021-03-12
Anticipated expiration: 2029-02-15

Abstract

The utility model belongs to the technical field of forge mould, concretely relates to forge mould upset and hoisting device, including rotary mechanism, U-shaped bracket 4, go up main frame 9, lower frame 11, hoist mechanism, bearing 7, rotation axis 3, this forge mould upset and hoisting device, utilize the hoist mechanism that is located the lower frame bottom surface to realize the lift adjustment of mould position, the rotary mechanism that utilizes main frame one side drives the upset of U-shaped bracket, thereby realize the upset of mould, it is little to have solved the angle of mould upset, the height that promotes is limited, can not satisfy the problem to the needs of mould clearance in the actual production, and simultaneously, workman's intensity of labour has been reduced, safety and reliability, and the production efficiency is improved.

Description

Forging die overturning and lifting device

Technical Field

The application relates to the technical field of forging dies, in particular to a forging die overturning and lifting device.

Background

When the forging hub die is cleaned, the labor intensity of workers is high, time and labor are consumed, and the efficiency is low. Becomes a bottleneck for improving the efficiency in the production and also becomes a factor influencing the production efficiency. The utility model discloses a utility model patent that publication number is CN204504114U discloses a device for upset and rotary forging mould, external compressed air drives the air leg up-and-down motion in the air leg subassembly, it drives the mould upset to realize the mesa for the upset of central 60 degrees scope according to first rotatory hinge, the forging mould of putting on central tray can be 180 degrees rotations under the drive of second rotatory hinge and rotatory running roller bracket, however, the device can be little to the angle of mould upset, the height of promotion is limited, can not satisfy the needs to the mould clearance in the actual production.

Disclosure of Invention

The embodiment of the application provides a forge mould upset and hoisting device, can adjust the support height of mould as required, and can 360 degrees rotary die, it is little to have solved the angle of mould upset, and the height that promotes is limited, can not satisfy the problem to the needs of mould clearance in the actual production, simultaneously, has reduced workman's intensity of labour, and safe and reliable has improved production efficiency.

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

a mould upset and hoisting device which characterized in that: the device comprises a rotating mechanism, a U-shaped bracket, an upper main frame, a lower frame, a lifting mechanism, bearings and rotating shafts, wherein the lower frame is fixed on the ground, the lifting mechanism is fixed on the bottom surface of the lower frame, a middle through hole is formed in the top surface of the lower frame, the upper end of the lifting mechanism penetrates through the middle through hole and is fixedly connected to the bottom surface of the upper main frame, the two bearings are symmetrically arranged on the left side and the right side of the upper end inside the upper main frame, one rotating shaft is arranged in each of the two bearings, the two ends of the U-shaped bracket are; the rotating mechanism is fixed on one side of the upper main frame and is connected with one of the two rotating shafts.

Preferably, the rotating mechanism comprises a motor, a motor fixing support, a speed reducer and a coupler, the motor fixing support is arranged on one side of the upper main frame, the motor is fixed on the motor fixing support, an output shaft of the motor is connected with the speed reducer, an output end of the speed reducer is connected with the coupler, and the other end of the coupler is connected with a rotating shaft on one side of the motor.

Preferably, the lifting mechanism is a hydraulic cylinder, and a piston rod of the hydraulic cylinder is fixedly connected to the bottom surface of the upper main frame.

Preferably, a plurality of positioning pin shafts are arranged on the bottom surface of the U-shaped bracket, and the die is positioned through the positioning pin shafts and fixed on the bottom surface of the U-shaped bracket through a plurality of connecting bolts.

Preferably, a plurality of guide posts are fixed on the bottom surface of the lower rack around the lifting mechanism, and guide through holes are formed in the top surface of the lower rack corresponding to the guide posts; the bottom surface of the upper main frame is provided with through holes corresponding to the guide pillars, guide sleeves are arranged in the through holes, and the guide pillars penetrate through the guide through holes in the top surface of the lower frame and extend into the guide sleeves in the bottom surface of the upper main frame.

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

the utility model provides a mould upset and hoisting device utilizes the elevating system who is located the lower frame bottom surface to realize the lift adjustment of mould position, utilizes the rotary mechanism of upper rack one side to drive the upset of U-shaped bracket to realize the upset of mould, it is little to have solved the angle of mould upset, and the height that promotes is limited, can not satisfy the problem to the needs of mould clearance in the actual production, simultaneously, has reduced workman's intensity of labour, and operation safe and reliable has improved production efficiency. In addition, still set up guide pillar and guide pin bushing, make hoist mechanism's difficult skew of motion, safe and reliable.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic view of a forging die turnover and lifting device of the present invention;

wherein: 1-speed reducer, 2-coupler, 3-rotating shaft, 4-U-shaped bracket, 5-die, 6-locating pin shaft, 7-bearing, 8-connecting bolt, 9-upper main frame, 10-guide sleeve, 11-lower frame, 12-hydraulic cylinder, 13-guide column, 14-motor and 15-motor fixing bracket.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first," "second," "third," and "fourth," etc. in the description and claims of this application and in the accompanying drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example 1 of the present application is described below with reference to fig. 1:

a mould turning and lifting device comprises a rotating mechanism, a U-shaped bracket 4, an upper main frame 9, a lower frame 11, a lifting mechanism, a bearing 7 and a rotating shaft 3, wherein the lifting mechanism in the embodiment is a hydraulic cylinder 12, the lower frame 11 is fixed on the ground, the hydraulic cylinder 12 is fixed on the bottom surface of the lower frame 11, a middle through hole is formed in the top surface of the lower frame 11, and the upper end of the hydraulic cylinder 12 penetrates through the middle through hole and is fixedly connected to the bottom surface of the upper main frame 9; two bearings 7 are symmetrically arranged on the left side and the right side of the upper end in the upper main frame 9, a rotating shaft 3 is arranged in each of the two bearings 7, two ends of a U-shaped bracket 4 are fixed on the two rotating shafts 3 on the left side and the right side, the U-shaped bracket 4 is used for fixing a mold 5, a plurality of positioning pin shafts 6 are arranged on the bottom surface of the U-shaped bracket 4, the mold 5 is positioned through the positioning pin shafts 6 and is fixed on the bottom surface of the U-shaped bracket 4 through a plurality of connecting bolts 8, and a rotating mechanism is fixed on one side of the upper main frame and is; the rotating mechanism in the embodiment comprises a motor 14, a motor fixing support 15, a speed reducer 1 and a coupler 2, wherein the motor 14 fixing support is arranged on one side of an upper main frame 9, the motor 14 is fixed on the motor fixing support 15, an output shaft of the motor 14 is connected with the speed reducer 1, an output end of the speed reducer 1 is connected with the coupler 2, and the other end of the coupler 2 is connected with a rotating shaft 3 on one side where the motor is located; a plurality of guide posts 13 are fixed on the bottom surface of the lower frame 11 around the lifting mechanism, and guide through holes are formed in the positions, corresponding to the guide posts 13, of the top surface of the lower frame 11; the bottom surface of the upper main frame 9 is provided with through holes corresponding to the guide posts 13, guide sleeves 10 are arranged in the through holes, and the guide posts 13 penetrate through the guide through holes on the top surface of the lower frame and extend into the guide sleeves 10 on the bottom surface of the upper main frame.

During the in-service use, mould 5 is arranged in on U type bracket 4, and fix a position through locating pin 6, connect mould 5 on U type bracket 4 through connecting bolt 8, motor 14 is arranged in on motor fixed bolster 15 and is connected with speed reducer 1, speed reducer 1 is connected with shaft coupling 2, shaft coupling 2 is connected with rotation axis 3, U type bracket 4 is fixed in on rotation axis 3, rotate through motor 14 main shaft and drive U type bracket 4 and carry out 180 degrees or 360 degrees rotations, the realization is to mould 5 positive and negative work, the flexible high motion of upper mainframe 9 that can realize of pneumatic cylinder 12 piston rod under guide pin bushing 10 and guide pillar 13 guide effect.

It can be seen that, the utility model provides a mould upset and hoisting device utilizes the elevating system who is located the lower frame bottom surface to realize the lift adjustment of mould position, utilizes the rotary mechanism of upper frame one side to drive the upset of U-shaped bracket to realize the upset of mould, it is little to have solved the angle of mould upset, and the height that promotes is limited, can not satisfy the problem to the needs of mould clearance in the actual production, simultaneously, has reduced workman's intensity of labour, and is safe and reliable, has improved production efficiency. In addition, still set up guide pillar and guide pin bushing, make hoist mechanism's difficult skew of motion, safe and reliable.

The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A mould upset and hoisting device which characterized in that: the device comprises a rotating mechanism, a U-shaped bracket, an upper main frame, a lower frame, a lifting mechanism, bearings and rotating shafts, wherein the lower frame is fixed on the ground, the lifting mechanism is fixed on the bottom surface of the lower frame, a middle through hole is formed in the top surface of the lower frame, the upper end of the lifting mechanism penetrates through the middle through hole and is fixedly connected to the bottom surface of the upper main frame, the two bearings are symmetrically arranged on the left side and the right side of the upper end inside the upper main frame, one rotating shaft is arranged in each of the two bearings, the two ends of the U-shaped bracket are; the rotating mechanism is fixed on one side of the upper main frame and is connected with one of the two rotating shafts.

2. The mold turning and lifting device as claimed in claim 1, wherein the rotating mechanism comprises a motor, a motor fixing bracket, a speed reducer, and a coupling, the motor fixing bracket is disposed on one side of the upper main frame, the motor is fixed on the motor fixing bracket, an output shaft of the motor is connected to the speed reducer, an output end of the speed reducer is connected to the coupling, and the other end of the coupling is connected to a rotating shaft on the side where the motor is disposed.

3. A mold turning and lifting device as claimed in claim 1 wherein said lifting mechanism is a hydraulic cylinder having a piston rod fixedly attached to the bottom surface of the upper main frame.

4. A mold turning and lifting device as claimed in claim 1 wherein the U-shaped bracket has a plurality of locating pins on the bottom surface thereof, the mold being located by the locating pins and secured to the U-shaped bracket bottom surface by a plurality of connecting bolts.

5. The mold turning and lifting device of any one of claims 1 to 4, wherein a plurality of guide posts are fixed to the bottom surface of the lower frame around the lifting mechanism, and guide through holes are formed in the top surface of the lower frame at positions corresponding to the guide posts; the bottom surface of the upper main frame is provided with through holes corresponding to the guide pillars, guide sleeves are arranged in the through holes, and the guide pillars penetrate through the guide through holes in the top surface of the lower frame and extend into the guide sleeves in the bottom surface of the upper main frame.