CN212552513U

CN212552513U - Welding turnover mechanism

Info

Publication number: CN212552513U
Application number: CN202020803671.2U
Authority: CN
Inventors: 李涛; 朱史峰; 胡敏亮
Original assignee: Jiangsu Juli Intelligent Machinery Corp ltd
Current assignee: Jiangsu Juli Intelligent Machinery Corp ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-02-19
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a welding turnover mechanism, which comprises a bracket; the turnover mechanism is arranged on the bracket in a turnover way and comprises a turnover cross beam and a driving part, and the driving part drives the turnover cross beam to turn over; the jig can be arranged on the turnover beam in a moving mode and used for fixing the workpiece. The utility model provides a welding turnover mechanism, a jig comprises a pair of base plates, the positions of the base plates can be adjusted, on one hand, the requirements of workpieces with different sizes can be met, the workpieces with different sizes are fixed in a set range, and the welding precision of products is ensured; on the other hand, the position of the workpiece in the horizontal direction is convenient to adjust, and the workpiece is turned over, so that the workpiece can be positioned at the best welding position, the formability of a welding seam is good, and the working efficiency is high.

Description

Welding turnover mechanism

Technical Field

The utility model relates to a welding process technical field, concretely relates to welding tilting mechanism.

Background

Most of the traditional welding roll-over frames are that workpieces are fixed on a roll-over beam through a tool and then rotated for 360 degrees to enable the workpieces to be located at the best welding position, so that the welding precision is guaranteed. But the size has different demands according to the production needs, and the roll-over stand of a plurality of different specifications is often required to be manufactured, so that the universality is poor, the cost is high, and the development requirements of industrial mass production and low cost are not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a welding tilting mechanism, include:

a support;

the turnover mechanism is arranged on the bracket in a turnover manner and comprises a turnover cross beam and a driving part, and the driving part drives the turnover cross beam to do turnover action;

the jig is arranged on the turnover cross beam in a directionally movable mode and used for fixing the workpiece.

According to the technical scheme, the jig comprises a pair of base plates and fixing pieces, the base plates can be horizontally moved and arranged on the turnover beam, the fixing blocks are arranged on at least one base plate, the fixing pieces are arranged on the base plates, the workpiece is fixed through the fixing pieces, and the fixing pieces on the base plates are arranged on two sides of the workpiece.

Technical scheme more than adopting, the mounting includes dead lever and briquetting, and on the base plate was located to the dead lever, and rotatable briquetting that is equipped with on the dead lever makes the briquetting compress tightly or relax the work piece through rotatory briquetting.

By adopting the technical scheme, one side of the pressing block facing the workpiece is provided with the limiting groove matched with the workpiece.

Technical scheme more than adopting still includes first no pole cylinder, drives the tool through first no pole cylinder and is in horizontal linear motion is gone up to the upset crossbeam.

According to the technical scheme, the turnover device further comprises a second rodless cylinder, the second rodless cylinder is installed on the turnover cross beam between the pair of substrates, and a bearing plate is arranged on the second rodless cylinder and bears a workpiece through the bearing plate.

Technical scheme more than adopting, the drive division includes a pair of connecting plate, first transmission shaft and secondary drive axle, and a pair of connecting plate is connected respectively the both ends of upset crossbeam, and the one side that the upset crossbeam was kept away from to a pair of connecting plate connects first transmission shaft and secondary drive axle respectively, first transmission shaft and the rotatable installation of secondary drive axle are in on the support.

Technical scheme more than adopting, the drive division still includes gear portion and driving source, and the driving source is installed on the support, gear portion is connected in the drive end transmission of driving source, and first transmission shaft is connected in the gear portion transmission.

By adopting the technical scheme, the driving source is a stepping motor.

Technical scheme more than adopting, gear portion includes first gear and second gear, and the drive end of driving source is connected in first gear drive, and first gear meshing second gear, first transmission shaft is connected in the second gear drive.

The utility model has the advantages that: the utility model provides a welding turnover mechanism, a jig comprises a pair of base plates, the positions of the base plates can be adjusted, on one hand, the requirements of workpieces with different sizes can be met, the workpieces with different sizes are fixed in a set range, and the welding precision of products is ensured; on the other hand, the position of the workpiece in the horizontal direction is convenient to adjust, and the workpiece is turned over, so that the workpiece can be positioned at the best welding position, the formability of a welding seam is good, and the working efficiency is high.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of the present invention in a use state.

The reference numbers in the figures illustrate: 1. a support; 21. turning over the cross beam; 22. a drive section; 221. a connecting plate; 222. a first drive shaft; 223. a second drive shaft; 224. a drive source; 225. a first gear; 226. a second gear; 31. a substrate; 321. a fixed block; 322. fixing the rod; 323. briquetting; 3231. a limiting groove; 4. a first rodless cylinder; 5. a second rodless cylinder; 51. a carrier plate.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 3, one embodiment of the present invention provides a welding turnover mechanism, which comprises a support 1, a turnover mechanism and a jig, wherein the turnover mechanism comprises a turnover beam 21 and a driving part 22, the turnover beam 21 is installed on the support 1 in a turnover manner, the driving part 22 is used for driving the turnover beam 21 to do turnover motion, the jig is arranged on the turnover beam 21 and used for fixing a workpiece, and the jig can do directional movement on the turnover beam 21,

in the case of the present embodiment, the jig includes a pair of base plates 31 and fixing members, the pair of base plates 31 are disposed on the turnover beam 21 at intervals, at least one base plate 31 is provided with a fixing block 321, each base plate 31 is provided with a fixing member, the workpiece is fixed by the fixing member, the fixing members on the pair of base plates 31 are disposed on two sides of the workpiece, and the pair of fixing members clamp and fix the workpiece from two sides of the workpiece, so as to ensure the stability of the workpiece;

more specifically, the fixing member includes a fixing rod 322 and a pressing block 323, the fixing block 321 is mounted on the base plate 31, the fixing rod 322 is disposed on the base plate 31, and a pressing block 323 is rotatably provided on the fixing rod 322, for example, one end of the fixing rod 322 is fixed on the substrate 31, the other end of the fixing rod 322 is provided with an external thread, the pressing block 323 is provided with a connecting hole adapted to the fixing rod 322, the inner side of the connecting hole is provided with an internal thread adapted to the external thread, the pressing block 323 is threadedly mounted on the fixing rod 322, and one side of the pressing block 323 facing the workpiece is provided with a limiting groove 3231 matched with the workpiece, the pressing block 323 is pressed or loosened by rotating the pressing block 323, when the workpiece needs to be fixed, the pressing block 323 is rotated to enable the limiting groove 3231 on the pressing block 323 to abut against the workpiece, when the workpiece needs to be loosened, the pressing block 323 rotates reversely so that the limiting groove 3231 on the pressing block 323 can be separated from the workpiece, and the workpiece can be quickly disassembled and assembled.

In the case of the present embodiment, there are different requirements for the size according to the production needs. Therefore, in the utility model, the distance between the pair of substrates 31 can be adjusted, including the first rodless cylinder 4, the pair of substrates 31 can be movably arranged on the turnover beam 21 through the first rodless cylinder 4, so that the distance between the pair of substrates 31 can be adjusted, on one hand, the requirements of workpieces with different sizes can be met, the workpieces with different sizes can be fixed in a set range, and the welding precision of products can be ensured; on the other hand, the workpiece can be driven to linearly move in the horizontal direction;

still in order to guarantee the stability of work piece at the removal in-process, the utility model discloses still include the rodless cylinder 5 of second, the rodless cylinder 5 of second is installed on the upset crossbeam 21 between a pair of base plate 31, is equipped with loading board 51 on the rodless cylinder 5 of second, bears the work piece through loading board 51 for bear the work piece and make its removal jointly, can guarantee the stability that the work piece removed.

In the case of the present embodiment, the driving portion 22 of the present invention includes a pair of connection plates 221, a first transmission shaft 222, a second transmission shaft 223, a gear portion and a driving source 224, the pair of connection plates 221 are respectively connected to two ends of the turning beam 21, and one side of the pair of connection plates 221 away from the turning beam 21 is respectively connected to the first transmission shaft 222 and the second transmission shaft 223, the first transmission shaft 222 and the second transmission shaft 223 are rotatably mounted on the bracket 1, the driving source 224 is mounted on the bracket 1, the driving end of the driving source 224 is in transmission connection with the gear portion, and the gear portion is in transmission connection with the first transmission shaft 222;

more specifically, the utility model discloses the gear part includes first gear 225 and second gear 226, and the drive end of drive division 22 is connected in the transmission of first gear 225, and first gear 225 meshes second gear 226, and first transmission shaft 222 is connected in the transmission of second gear 226, and in a preferred scheme of this embodiment, the preferred step motor of driving source 224, step motor drive first gear 225 is rotatory, and first gear 225 meshes second gear 226, and second gear 226 drives upset crossbeam 21 through first transmission shaft 222 and rotates.

The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. A welding canting mechanism, comprising:

a support;

the jig is arranged on the turnover cross beam in a directionally movable mode and used for fixing a workpiece, the jig comprises a pair of base plates and fixing pieces, the base plates can be arranged on the turnover cross beam in a horizontally movable mode, at least one base plate is provided with a fixing block, the fixing pieces are arranged on the single base plate, the workpiece is fixed through the fixing pieces, and the fixing pieces on the base plates are arranged on two sides of the workpiece; the mounting includes dead lever and briquetting, and on the dead lever located the base plate, and the rotatable briquetting that is equipped with on the dead lever makes the briquetting compress tightly or relax the work piece through rotatory briquetting.

2. A welding canting mechanism as recited in claim 1, wherein: one side of the pressing block facing the workpiece is provided with a limiting groove matched with the workpiece.

3. A welding canting mechanism as recited in claim 1, wherein: the turnover beam is characterized by further comprising a first rodless cylinder, and the jig is driven by the first rodless cylinder to move horizontally and linearly on the turnover beam.

4. A welding canting mechanism as recited in claim 1, wherein: the workpiece turnover device is characterized by further comprising a second rodless cylinder, the second rodless cylinder is installed on the turnover cross beam between the pair of substrates, a bearing plate is arranged on the second rodless cylinder, and a workpiece is borne by the bearing plate.

5. A welding canting mechanism as recited in claim 1, wherein: the drive portion includes a pair of connecting plate, first transmission shaft and second transmission shaft, and a pair of connecting plate is connected respectively the both ends of upset crossbeam, and first transmission shaft and second transmission shaft are connected respectively to the one side that the upset crossbeam was kept away from to a pair of connecting plate, first transmission shaft and the rotatable installation of second transmission shaft are in on the support.

6. A welding canting mechanism as recited in claim 1, wherein: the driving part further comprises a gear part and a driving source, the driving source is installed on the support, the driving end of the driving source is in transmission connection with the gear part, and the gear part is in transmission connection with the first transmission shaft.

7. A welding canting mechanism as claimed in claim 6, wherein: the driving source is a stepping motor.

8. A welding canting mechanism as claimed in claim 6, wherein: the gear part comprises a first gear and a second gear, the first gear is in transmission connection with the driving end of the driving source, the first gear is meshed with the second gear, and the second gear is in transmission connection with the first transmission shaft.