CN213289267U

CN213289267U - Part multi-angle positioning mechanism for frame welding

Info

Publication number: CN213289267U
Application number: CN202021783986.1U
Authority: CN
Inventors: 吴应举
Original assignee: Hefei Changqing Machinery Manufacturing Co Ltd
Current assignee: Hefei Changqing Machinery Co Ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-28
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to a frame welding positioning technical field, in particular to a part multi-angle positioning mechanism for frame welding, which comprises a placing plate, a fixing rod and a connecting plate, the rear end surface of the placing plate is fixedly connected with the uniformly distributed fixing rod, the upper and lower ends of the left side of the placing plate are fixedly connected with the connecting plate, the upper end surface of the connecting plate is fixedly connected with a motor, the end of a motor main shaft is fixedly connected with a threaded rod, the rear end surface of an electric telescopic rod is fixedly connected with a shell, a motor is fixedly connected in the shell, the rear end surface of the connecting rod is fixedly connected with a box body, the outer side of the threaded rod is spirally connected with a threaded sleeve II, the rear end surface of the box body is fixedly connected with a fixing block, in the utility model, the positioning device can fix parts at different positions through the electric telescopic rod, the rotating rod and the, and parts with different sizes can be fixed, and the service performance of the device is improved.

Description

Part multi-angle positioning mechanism for frame welding

Technical Field

The utility model relates to a frame welding position technical field specifically is a be used for many angle positioning mechanism of frame welded spare part.

Background

The frame, also called a girder, of the vehicle, generally consists of two longitudinal beams and several cross beams, which are supported on the wheels via suspension devices, a front axle and a rear axle, and has sufficient strength and rigidity to bear the load of the vehicle and the impact transmitted from the wheels, and the design and structure of the frame are good or bad, and it should be first clearly understood that the various forces to which the frame is subjected when the vehicle is running, if the toughness of the frame is not good in a certain aspect, good operation and control performance can not be achieved even if a good suspension system is provided, in addition, the frame is subjected to 4 kinds of pressure in actual environment, the external force influencing the rigidity of the frame is generally from road surface friction force and G value generated in acceleration, deceleration or overbending, the design of an engine and a chassis of an early automobile is not developed at present, the tire gripping force is not excellent at present, accordingly, there is an increasing need for a part multiple angle positioning mechanism for frame welding.

Most frame welded spare part positioning mechanism on the market, the angle of movement can receive the restriction when using, influence the location operation, positioning mechanism can only fix the part of a certain position usually when fixed spare part, positioning mechanism can't remove, make positioning mechanism the limitation appear when using, positioning mechanism can only fix a position the spare part that the size is the same simultaneously, when meetting too big or too little spare part, positioning mechanism just can not adjust according to the size of spare part, consequently, propose a many angles of spare part positioning mechanism for frame welded to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a be used for many angles of welded spare part positioning mechanism of frame 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:

a part multi-angle positioning mechanism for frame welding comprises a placing plate, fixing rods and connecting plates, wherein the rear end face of the placing plate is fixedly connected with the uniformly distributed fixing rods, the upper end and the lower end of the left side of the placing plate are fixedly connected with the connecting plates, the upper end face of the connecting plates is fixedly connected with a motor, the tail end of a motor main shaft is fixedly connected with a first threaded rod, the other end of the first threaded rod is fixedly connected with a connecting block, the outer side of the first threaded rod is spirally connected with a first threaded sleeve, the rear end face of the first threaded sleeve is fixedly connected with a sliding rod, the rear end face of the sliding rod is fixedly connected with a fixing sleeve, the inner side of the fixing sleeve is slidably connected with a sliding rod, a second motor is fixedly connected in the upper end of the first threaded sleeve, the tail end of the second motor main shaft is fixedly connected, the equal fixedly connected with casing of electric telescopic handle rear end face, the equal fixedly connected with motor No. three in the casing, the equal fixedly connected with connecting rod in motor main shaft end No. three, the equal fixedly connected with box of connecting rod rear end face, the two axle motors of equal fixedly connected with in the box, the equal fixedly connected with threaded rod No. two of two axle motor both ends, the threaded rod other end is all rotated and is connected with the box No. two, the equal screwed connection in threaded rod outside No. two has the thread bush No. two, the equal fixedly connected with mount of terminal surface is sheathe in to No. two threads, the equal fixedly connected with fixed block of box rear end face.

Preferably, the board is placed to the equal fixedly connected with in connecting block one end, the equal fixedly connected with dead lever in both ends about the slide bar.

Preferably, the outer side of the fixing frame is connected with the box body in a sliding mode, and the rear end face of the fixing frame is connected with the placing plate in a sliding mode.

Preferably, the number of the motors is two, and the motors are arranged in a left-right symmetrical mode by taking the placing plate as the center.

Preferably, the outer sides of the connecting rods are rotatably connected with a shell.

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

1. in the utility model, through the first threaded rod, the first thread bush, the rotating rod and the electric telescopic rod, the first threaded rod is driven to rotate through the rotation of the first motor during use, so that the first thread bush is driven to rotate, meanwhile, the second motor in the first thread bush is driven to rotate the rotating rod, the rotating rod is driven to rotate the electric telescopic rod which drives the rear end face of the rotating rod to stretch, and the electric telescopic rod is driven to move on different positions of the placing plate, so that the parts on the placing plate are fixed, and the service performance of the device is improved;

2. the utility model discloses in, through two play axle motors, No. three motors, mount and the fixed block that sets up, rotate through No. three motors during the use and drive the box and rotate, and the fixed block of box rear end face is fixed to the spare part intermediate position along with electric telescopic handle is flexible, and two play axle motors in the box rotate and drive the mount and remove simultaneously to the realization is fixed the spare part outside of equidimension not, improves device practicality.

Drawings

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

FIG. 2 is a front view of the overall structure of the present invention;

FIG. 3 is a side view of the mounting structure of the present invention;

fig. 4 is a cross-sectional view of the first thread bush of the present invention;

fig. 5 is a sectional view of the housing of the present invention;

fig. 6 is a sectional view of the box body of the present invention.

In the figure: the device comprises a placing plate 1, a fixing rod 2, a connecting plate 3, a motor 4, a threaded rod 5, a threaded sleeve 6, a threaded sleeve 7, a connecting block 8, a sliding rod 9, a fixing sleeve 10, a sliding rod 11, a motor II 11, a rotating rod 12, an electric telescopic rod 13, a shell 14, a motor III 15, a connecting rod 16, a box 17, a motor double-output shaft 18, a threaded rod 19, a threaded sleeve II 20, a fixing frame 21 and a fixing block 22.

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.

Referring to fig. 1-6, the present invention provides a technical solution:

a multi-angle positioning mechanism for parts used for frame welding comprises a placing plate 1, fixing rods 2 and connecting plates 3, wherein the rear end face of the placing plate 1 is fixedly connected with the uniformly distributed fixing rods 2, the upper end and the lower end of the left side of the placing plate 1 are fixedly connected with the connecting plates 3, the upper end face of the connecting plates 3 is fixedly connected with a first motor 4, the tail end of a main shaft of the first motor 4 is fixedly connected with a first threaded rod 5, the other end of the first threaded rod 5 is fixedly connected with a connecting block 7, the outer side of the first threaded rod 5 is spirally connected with a first threaded sleeve 6, the rear end face of the first threaded sleeve 6 is fixedly connected with a sliding rod 8, the rear end face of the sliding rod 8 is fixedly connected with a fixed sleeve 9, the inner side of the fixed sleeve 9 is slidably connected with a sliding rod 10, the inner end of the first threaded sleeve 6 is fixedly connected with a second motor 11, equal fixedly connected with casing 14 of electric telescopic handle 13 rear end face, equal fixedly connected with No. three motors 15 in the casing 14, the equal fixedly connected with connecting rod 16 of No. three motor 15 main shaft ends, the equal fixedly connected with box 17 of connecting rod 16 rear end face, equal two play axle motors 18 of fixedly connected with in the

box

17, 18 equal fixedly connected with threaded rod 19 No. two in the two ends of two play axle motors, 19 other ends of No. two threaded rod all rotate and are connected with

box

17, 19 equal screwed connection in the outside of threaded rod has No. two thread bushings 20, the equal fixedly connected with mount 21 of No. two thread bushings 20 up end, the equal fixedly connected with fixed block 22 of box 17 rear end face.

One end of each connecting block 7 is fixedly connected with a placing plate 1, the left end and the right end of each sliding rod 10 are fixedly connected with fixing rods 2, and the sliding rods 10 are fixedly provided with a first thread bush 6 which can stably move; the outer sides of the fixed frames 21 are both connected with the box bodies 17 in a sliding manner, and the rear end surfaces of the fixed frames 21 are both connected with the placing plates 1 in a sliding manner; the number of the first motors 4 is two, and the first motors 4 are symmetrically arranged left and right by taking the placing plate 1 as the center; the outer sides of the connecting rods 16 are rotatably connected with the shell 14, and the fixing frame 21 is driven to rotate by the connecting rods 16, so that the fixing frame 21 can fix parts at different angles conveniently.

The working process is as follows: when the welding device is used, a power supply is switched on, a vehicle frame to be welded is placed on the placing plate 1 to be fixed, a switch is switched on, at the moment, the first motor 4 on the front end face of the connecting plate 3 starts to rotate, the first motor 4 rotates to drive the first threaded rod 5 to rotate, the other end of the first threaded rod 5 is rotatably connected with the connecting block 7, the first threaded rod 5 rotates to drive the first threaded sleeve 6 to rotate, the first threaded sleeve 6 rotates to drive the sliding rod 8 and the fixing sleeve 9 to move, the fixing sleeve 9 slides outside the sliding rod 10 to limit the first threaded sleeve 6, unstable movement of the first threaded sleeve 6 is avoided, the second motor 11 in the upper side of the first threaded sleeve 6 rotates, the second motor 11 rotates to drive the rotating rod 12 to rotate to the position of a part, when the rotating rod 12 rotates to the position of the part, the electric telescopic rod 13 starts to stretch and retract, so that the telescopic rod, then No. three motor 15 in casing 14 begins to rotate, No. three motor 15 rotates and drives connecting rod 16 to rotate, thereby drive box 17 to rotate, two play axle motors 18 in box 17 begin to rotate this moment, two play axle motors 18 rotate and drive No. two threaded rods 19 of both sides and rotate, thereby drive No. two thread bush 20 and remove, No. two thread bush 20 removes and drives mount 21 and remove, thereby mount 21 removes according to the size of spare part and fixes the spare part this moment, No. three motor 15 rotates simultaneously and can drive mount 21 and fix the spare part three hundred sixty degrees angles, thereby be convenient for weld the spare part, this kind of setting can be fixed the spare part of different positions on the frame, can fix the spare part of different sizes simultaneously, improve device's performance.

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

1. The utility model provides a be used for many angles of frame welded spare part positioning mechanism, is including placing board (1), dead lever (2) and connecting plate (3), its characterized in that: the novel bearing is characterized in that the rear end face of the placing plate (1) is fixedly connected with uniformly distributed fixing rods (2), the upper end face of the placing plate (1) is fixedly connected with a first motor (4), the tail end of a main shaft of the first motor (4) is fixedly connected with a first threaded rod (5), the other end of the first threaded rod (5) is fixedly connected with a connecting block (7), the outer side of the first threaded rod (5) is spirally connected with a first threaded sleeve (6), the rear end face of the first threaded sleeve (6) is fixedly connected with a sliding rod (8), the rear end face of the sliding rod (8) is fixedly connected with a fixing sleeve (9), the inner side of the fixing sleeve (9) is slidably connected with a sliding rod (10), the inner side of the first threaded sleeve (6) is fixedly connected with a second motor (11), the tail end of the main shaft of the second motor (11) is fixedly connected with a rotating rod (12), the rear end faces of the rotating rods (12) are fixedly connected with electric telescopic rods (13), the rear end faces of the electric telescopic rods (13) are fixedly connected with a shell (14), a third motor (15) is fixedly connected in the shell (14), the tail ends of the main shafts of the third motors (15) are fixedly connected with connecting rods (16), the rear end faces of the connecting rods (16) are fixedly connected with a box body (17), double-output-shaft motors (18) are fixedly connected in the box body (17), two ends of the double-output-shaft motor (18) are fixedly connected with a second threaded rod (19), the other end of the second threaded rod (19) is rotationally connected with a box body (17), the outer sides of the second threaded rods (19) are both spirally connected with second threaded sleeves (20), the upper end face of the second threaded sleeve (20) is fixedly connected with a fixing frame (21), and the rear end face of the box body (17) is fixedly connected with a fixing block (22).

2. The component multi-angle positioning mechanism for frame welding of claim 1, wherein: the equal fixedly connected with in connecting block (7) one end places board (1), equal fixedly connected with dead lever (2) in both ends about slide bar (10).

3. The component multi-angle positioning mechanism for frame welding of claim 1, wherein: the outer side of the fixing frame (21) is connected with a box body (17) in a sliding mode, and the rear end face of the fixing frame (21) is connected with a placing plate (1) in a sliding mode.

4. The component multi-angle positioning mechanism for frame welding of claim 1, wherein: a motor (4) quantity is two, and just a motor (4) all uses to place board (1) and be bilateral symmetry setting as the center.

5. The component multi-angle positioning mechanism for frame welding of claim 1, wherein: the outer sides of the connecting rods (16) are rotatably connected with a shell (14).