CN210498199U

CN210498199U - Turnover device for forging

Info

Publication number: CN210498199U
Application number: CN201920661226.4U
Authority: CN
Inventors: 钱振亚
Original assignee: Nantong Ruitong Machinery Co ltd
Current assignee: Nantong Ruitong Machinery Co ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-05-12
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses a turnover device for forging, which comprises a hydraulic forging machine and a vertical plate, wherein a through hole is arranged in the vertical plate, a rotating shaft passes through the through hole, the rotating shaft is matched with the through hole through a bearing, one end of the rotating shaft is arranged between an upper forging die and a lower forging die and is provided with a clamp, a gear is fixedly arranged at the other end of the hydraulic cylinder, an installation table is fixedly arranged below the gear, a hydraulic cylinder and a guide rail are fixedly arranged on the table surface of the installation table, a rack is fixedly arranged on a piston rod of the hydraulic cylinder and is in meshed transmission connection with a gear, the lower end of the rack is fixedly provided with a guide block which is matched with the guide rail, the side surface of the rotating shaft is fixedly provided with a positioning blade, the fixed reference column that sets up the uniform height in both sides of pivot, the top of reference column and the horizontal diameter of pivot are located same horizontal plane, the lower extreme of location blade is laminated with the top of reference column. The utility model discloses simple structure, convenient to use, labour saving and time saving can improve work efficiency.

Description

Turnover device for forging

Technical Field

The utility model relates to a forging apparatus technical field, concretely relates to be used for forged turning device.

Background

Forging is the basis among the machining, has many forging in the forging trade and need accomplish the obverse and reverse sides through one set of mould and forge processing, in order to realize that one set of mould accomplishes the obverse and reverse sides and forge processing, the blank material after will heating presss from both sides tightly, puts into the lower mould with the blank material again to accomplish first step and forge processing, later, put into the lower mould after 180 degrees with its upset alright accomplish whole and forge processing. Current tipping arrangement is mostly 360 upsets, because blank has the not enough problem of precision nature of basis weight and rotation process, leads to easy upset volume after the upset not enough or excessive, blank and forging equipment contact in-process cause the inaccurate problem in location easily, lead to forging offset, can't accomplish the forging requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for forged turning device to prior art's defect and not enough.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a be used for forged turning device, includes the hydraulic forging machine, is equipped with hydraulic push rod on the hydraulic forging machine, and hydraulic push rod's lower extreme is for forging the mould, and the lower part of forging the mould is for forging the lower mould, forges the lower mould and installs on the hydraulic forging machine, still includes the riser, set up the through-hole in the riser, pass a pivot in the through-hole, through the bearing cooperation between pivot and the through-hole, the one end of pivot is located and forges the mould and forge between the lower mould and the sectional fixture, and its other end is fixed to be set up the gear, and its innovation point lies in: the fixed mount table that sets up in below of gear, fixed pneumatic cylinder and the guide rail of setting up on the mesa of mount table, the fixed rack that sets up on the piston rod of pneumatic cylinder, the rack is connected with the gear engagement transmission, the fixed guide block that sets up of lower extreme of rack, the guide block cooperatees with the guide rail, the fixed location blade that sets up in side of pivot, the fixed reference column that sets up the uniform height in both sides of pivot, the top of reference column is located same horizontal plane with the horizontal diameter of pivot, the lower extreme of location blade and the top laminating of reference column.

Furthermore, the device also comprises a support frame, wherein a support ring is arranged on the support frame, and the rotating shaft penetrates through the support ring and is matched with the support ring through a bearing.

After the structure is adopted, the utility model discloses beneficial effect does:

the utility model discloses when initial condition, the location blade is located the top of arbitrary one reference column, and the anchor clamps keep the needs two sides of blank to respectively face the forging mould and the forging lower mould of hydraulic forging machine this moment, and after accomplishing the forging of one side of blank, the pneumatic cylinder promotes the rack and goes forward, and the rack drives gear revolve, and the gear drives the pivot and rotates, and after the rotation axis rotated 180, the location blade was located the top of another reference column this moment, accomplishes the rotation this moment, can carry out forging on next step after accomplishing the rotation; the utility model discloses simple structure, convenient to use, labour saving and time saving can improve work efficiency.

Drawings

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

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

fig. 3 is a right side view of the present invention.

Description of reference numerals:

the device comprises a hydraulic forging machine 1, a hydraulic push rod 2, a forging upper die 3, a forging lower die 4, a vertical plate 5, a rotating shaft 6, a clamp 7, a gear 8, a mounting table 9, a hydraulic cylinder 10, a guide rail 11, a rack 12, a guide block 13, a positioning blade 14, a positioning column 15, a supporting frame 16 and a supporting ring 17.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.

Referring to fig. 1-3, a turnover device for forging comprises a hydraulic forging machine 1, a hydraulic push rod 2 is arranged on the hydraulic forging machine, an upper forging die 3 is arranged at the lower end of the hydraulic push rod 2, a lower forging die 4 is arranged at the lower part of the upper forging die 3, the lower forging die 4 is arranged on the hydraulic forging machine 1, the turnover device further comprises a vertical plate 5, a through hole is formed in the vertical plate 5, a rotating shaft 6 penetrates through the through hole, the rotating shaft 6 is matched with the through hole through a bearing, one end of the rotating shaft 6 is positioned between the upper forging die and the lower forging die and is provided with a clamp 7, the other end of the rotating shaft is fixedly provided with a gear 8, a mounting table 9 is fixedly arranged below the gear 8, a hydraulic cylinder 10 and a guide rail 11 are fixedly arranged on the table top of the mounting table 9, a rack 12 is fixedly arranged on the piston rod of the hydraulic cylinder 10, the rack 12 is, fixed setting of the side of pivot 6 fixes and fixes locating blade 14, and the fixed equal high reference column 15 that sets up in both sides of pivot 6, the top of reference column 15 and the horizontal diameter of pivot 6 are located same horizontal plane, and the lower extreme of locating blade 14 is laminated with the top of reference column 15. The utility model discloses when initial condition, location blade 14 is located the top of arbitrary one reference column 15, anchor clamps 7 keep the needs two sides of blank to go up mould 2 and forging lower mould 3 towards the forging of hydraulic forging machine respectively this moment, accomplish the forging back of the one side of blank, pneumatic cylinder 10 promotes rack 12 and moves ahead, rack 12 drives gear 8 and rotates, gear 8 drives pivot 6 and rotates, rotation axis rotates 180 backs, location blade 14 is located the top of another reference column 15 this moment, accomplish rotatoryly this moment, can carry out forging on next step after accomplishing the rotation.

In this embodiment, the device further comprises a support frame 16, a support ring 17 is mounted on the support frame 16, and the rotating shaft 6 penetrates through the support ring and is matched with the support ring 17 through a bearing. Through support frame 16 and support ring 17 increase the strong point in pivot 6, share the pressure of through-hole department, prolong the utility model discloses a life.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a be used for forged turning device, includes the hydraulic forging machine, is equipped with hydraulic push rod on the hydraulic forging machine, and hydraulic push rod's lower extreme is for forging the mould, and the lower part of forging the mould is for forging the lower mould, forges the lower mould and installs on the hydraulic forging machine, still includes the riser, set up the through-hole in the riser, pass a pivot in the through-hole, through the bearing cooperation between pivot and the through-hole, the one end of pivot is located and forges the mould and forge between the lower mould and the sectional fixture, and its other end is fixed to be set up the gear, its characterized in that: the fixed mount table that sets up in below of gear, fixed pneumatic cylinder and the guide rail of setting up on the mesa of mount table, the fixed rack that sets up on the piston rod of pneumatic cylinder, the rack is connected with the gear engagement transmission, the fixed guide block that sets up of lower extreme of rack, the guide block cooperatees with the guide rail, the fixed location blade that sets up in side of pivot, the fixed reference column that sets up the uniform height in both sides of pivot, the top of reference column is located same horizontal plane with the horizontal diameter of pivot, the lower extreme of location blade and the top laminating of reference column.

2. The upender for forging as set forth in claim 1, wherein: the support frame is provided with a support ring, and the rotating shaft penetrates through the support ring and is matched with the support ring through a bearing.