CN215880783U

CN215880783U - Auxiliary clamping device of punching and welding integrated machine for bumper parts

Info

Publication number: CN215880783U
Application number: CN202122268604.2U
Authority: CN
Inventors: 张新兵; 倪向奇; 王忠操
Original assignee: Magna Solar Automotive Trim Systems Hangzhou Co ltd
Current assignee: Magna Solar Automotive Trim Systems Hangzhou Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-22
Anticipated expiration: 2031-09-18

Abstract

The utility model relates to the technical field of bumper processing and discloses an auxiliary clamping device of a bumper part punching and welding integrated machine. This supplementary clamping device of bumper part impulse welding all-in-one, there is the threaded rod through threaded connection, when needs press from both sides tight to the bumper part, the accessible is placed the bumper part between two carousels, and open the rotation that the motor can drive the threaded rod, because the inside thread groove screw thread opposite direction of two stoppers and the screw thread direction that corresponds the threaded rod lateral surface with it is the same, so can drive two stoppers and be close to relatively and press from both sides tightly the bumper part, simultaneously when the other end of part is processed to needs, the rotation of part can be driven to rotatable carousel, thereby the advantage of conveniently processing the bumper part has been realized.

Description

Auxiliary clamping device of punching and welding integrated machine for bumper parts

Technical Field

The utility model relates to the technical field of bumper processing, in particular to an auxiliary clamping device of a bumper part punching and welding integrated machine.

Background

The automobile bumper is a safety device for absorbing and relieving external impact force and protecting the front part and the rear part of an automobile body. The front and rear bumpers of the automobile are stamped into channel steel by steel plates and riveted or welded with the frame longitudinal beam for many years, and a large gap is reserved between the channel steel and the automobile body, so that the front and rear bumpers of the automobile are quite unattractive. With the development of the automobile industry and the extensive use of engineering plastics in the automobile industry, automobile bumpers have also been revolutionized as an important safety device.

Along with the continuous development of modern automobile, in order to guarantee the wholeness between bumper and the car, and lower cost of maintenance and higher pedestrian's protection, generally adopt plastics to replace original channel-section steel bumper, the plastics bumper that uses generally adopts the punching and welding all-in-one machine to carry out integrated into one piece at present, in order to guarantee the stability of punching and welding when punching and welding, generally can adopt clamping device to press from both sides tight operation to it, but when other positions of processing car bumper, need pull down the bumper and then carry out the time processing operation of switching-over, can't directly realize the operation of rotating the bumper on supplementary clamping device, it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the auxiliary clamping device of the punching and welding integrated machine for the bumper parts, which has the advantage of convenience in processing the bumper parts and solves the problems in the background technology.

The utility model provides the following technical scheme: the utility model provides a supplementary clamping device of bumper part impact welding all-in-one, includes the horizontal pole, the spacing groove has been seted up in the front of horizontal pole, the equal symmetrical movable mounting in inside of spacing groove has the stopper, the thread groove that runs through completely is all seted up to the one end of stopper, the inside threaded connection of thread groove has the threaded rod, both ends about the horizontal pole all run through at both ends about the threaded rod, the positive fixed mounting of stopper has the slide rail, one side of slide rail is equipped with the carousel, the right side fixed mounting of horizontal pole has the motor, the one end of motor output shaft and the one end fixed connection of threaded rod.

Preferably, the one end movable mounting of slide rail has the draw runner, the carousel rotates through rotating shaft and is connected between the draw runner, the one end movable mounting of draw runner has fixing bolt, the draw runner is fixed through between fixing bolt and the slide rail.

Preferably, the number of the turntables is two, the two turntables are provided with anti-skidding grooves at equal angles relatively close to one end, and the middle part of the threaded rod is fixedly sleeved with a limiting sleeve.

Preferably, the thread direction at the left end and the right end of the threaded rod is opposite and the thread direction of the thread groove corresponding to the inside of the limiting block is the same, and fixing frames are arranged on the left side and the right side of the back of the cross rod.

Preferably, the buffer slots are formed in the upper end and the lower end of the front face of the fixing frame, the extension rods are fixedly mounted on the left side and the right side of the upper end and the lower end of the cross rod, and the buffer blocks are fixedly mounted on the back faces of the extension rods.

Preferably, the extension rod passes through movable joint between buffer block and the dashpot, the one end fixed mounting of buffer block has the buffer spring who is located the dashpot inner chamber, buffer spring's the other end and the one end fixed connection of dashpot inner chamber, the fixed orifices has all been seted up at both ends about the mount.

Compared with the prior art, the utility model has the following beneficial effects:

1. this supplementary clamping device of bumper part impulse welding all-in-one, the spacing groove has been seted up through the front at the horizontal pole, and there is the stopper at the inside movable mounting of spacing groove, threaded groove and threaded connection have a threaded rod have been seted up in the inside of stopper simultaneously, when needs press from both sides the clamp tightly to the bumper part, the accessible is placed the bumper part between two carousels, and open the rotation that the motor can drive the threaded rod, because the inside threaded groove screw thread opposite direction of two stoppers and the screw thread direction that corresponds the threaded rod lateral surface with it is the same, so can drive two stoppers and be close to relatively and can press from both sides tightly the bumper part, simultaneously when the other end of part is processed to needs, rotatable carousel can drive the rotation of part, thereby the advantage of conveniently processing the bumper part has been realized.

2. This supplementary clamping device of bumper part impact welding all-in-one, be fixed with the slide rail through the front at the stopper, and there is the slider at the inside movable mounting of slide rail, can be according to the size of the specification of part going the adjustment carousel before carrying out the centre gripping to the part, the while utilizes the bolt to install at the fixed orifices that the device accessible was seted up on utilizing the mount, the produced vibrations of impact welding can be absorbed by the buffer spring who is located buffer block one end and avoid vibrations to cause too much influence to the part, thereby the higher advantage of stability has been realized.

Drawings

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

FIG. 2 is an exploded view of the fixing frame of the present invention;

FIG. 3 is an exploded view of the threaded rod and stop block structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3.

In the figure: 1. a cross bar; 2. a limiting groove; 3. a limiting block; 4. a thread groove; 5. a threaded rod; 6. a limiting sleeve; 7. a slide rail; 8. a slide bar; 9. a turntable; 10. an anti-slip groove; 11. fixing the bolt; 12. a fixed mount; 13. a buffer tank; 14. an extension pole; 15. a buffer block; 16. a buffer spring; 17. a fixing hole; 18. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

As shown in figures 1, 3 and 4, the auxiliary clamping device of the punching and welding integrated machine for the bumper parts comprises a cross rod 1, a limiting groove 2 is formed in the front of the cross rod 1, limiting blocks 3 are symmetrically and movably mounted in the limiting groove 2, a threaded groove 4 which completely penetrates through the limiting blocks 3 is formed in one end of each limiting block 3, a threaded rod 5 is connected to the inner threads of the threaded groove 4, the left end and the right end of the threaded rod 5 penetrate through the left end and the right end of the cross rod 1, a sliding rail 7 is fixedly mounted on the front of each limiting block 3, a rotary table 9 is arranged on one side of each sliding rail 7, a motor 18 is fixedly mounted on the right side of the cross rod 1, one end of an output shaft of the motor 18 is fixedly connected with one end of the threaded rod 5, a sliding strip 8 is movably mounted at one end of each sliding rail 7, the rotary table 9 is rotatably connected with the sliding strip 8 through a rotating shaft, a fixing bolt 11 is movably mounted at one end of each sliding strip 8, and the sliding rails 7 are fixed through the fixing bolts 11, the quantity of the turntables 9 is two, the two turntables 9 are provided with anti-skid grooves 10 at equal angles at the ends which are relatively close to each other, the middle part of the threaded rod 5 is fixedly sleeved with the limiting sleeve 6, the thread directions of the left end and the right end of the threaded rod 5 are opposite and are the same as the thread directions of the thread grooves 4 corresponding to the inner parts of the limiting blocks 3, the left side and the right side of the back surface of the cross rod 1 are provided with the fixing frames 12, when a bumper part needs to be clamped, the bumper part can be clamped by placing the bumper part between the two turntables 9 and starting the motor 18, the rotation of the threaded rod 5 can be driven, because the thread directions of the thread grooves 4 in the two limiting blocks 3 are opposite and are the same as the thread directions of the outer side surfaces of the threaded rod 5, the two limiting blocks 3 can be driven to be relatively close to each other end of the bumper part, and meanwhile, the turntables 9 can be rotated to drive the part to rotate, and finishing the processing of the other end of the bumper.

As shown in fig. 2, the upper and lower both ends of the front of mount 12 have all been seted up buffer slot 13, the equal fixed mounting in the left and right sides at both ends has extension rod 14 about horizontal pole 1, the equal fixed mounting in the back of extension rod 14 has buffer block 15, extension rod 14 passes through the activity joint between buffer block 15 and buffer slot 13, the one end fixed mounting of buffer block 15 has buffer spring 16 that is located the buffer slot 13 inner chamber, buffer spring 16's the other end and the one end fixed connection of buffer slot 13 inner chamber, fixed orifices 17 have all been seted up at both ends about mount 12, can go the size of adjustment carousel 9 according to the specification of part before carrying out the centre gripping to the part, and use fixing bolt 11 to fix after carrying out the activity joint between draw runner 8 and the slide rail 7 of carousel 9 one end, the fixed orifices 17 of seting up on mount 12 is utilized in the installation of device accessible simultaneously to install the bolt, the shock that the impulse welding produced can be absorbed by buffer spring 16 that is located buffer block 15 one end and avoid the shock to zero The parts cause excessive influence.

The working principle is as follows: when the auxiliary clamping device of the punching and welding integrated machine for the bumper parts is used, the size of the rotary table 9 can be adjusted according to the specification of the parts before the parts are clamped, the slide bar 8 at one end of the rotary table 9 is movably clamped with the slide rail 7 and then is fixed by using the fixing bolt 11, meanwhile, the device can be installed by using the fixing hole 17 formed in the fixing frame 12 through bolts, the shock generated by punching and welding can be absorbed by the buffer spring 16 positioned at one end of the buffer block 15 to avoid excessive influence on the parts caused by the shock, when the bumper parts need to be clamped, the bumper parts can be placed between the two rotary tables 9, the motor 18 is started to drive the threaded rod 5 to rotate, and because the thread directions of the thread grooves 4 in the two limiting blocks 3 are opposite and the same as the thread directions of the outer side faces of the corresponding threaded rods 5, so can drive two stopper 3 and be close to relatively and press from both sides tightly the bumper part, when the other end of part need be processed simultaneously, the rotation of part can be driven to rotatable carousel 9, accomplishes the processing of the bumper other end.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a supplementary clamping device of bumper part impact welding all-in-one, includes horizontal pole (1), its characterized in that: spacing groove (2) have been seted up in the front of horizontal pole (1), the equal symmetrical movable mounting in inside of spacing groove (2) has stopper (3), thread groove (4) that run through completely are all seted up to the one end of stopper (3), the inside threaded connection of thread groove (4) has threaded rod (5), both ends all run through horizontal pole (1) about both ends about threaded rod (5), the positive fixed mounting of stopper (3) has slide rail (7), one side of slide rail (7) is equipped with carousel (9), the right side fixed mounting of horizontal pole (1) has motor (18), the one end of motor (18) output shaft and the one end fixed connection of threaded rod (5).

2. The auxiliary clamping device of the punching and welding integrated machine for the bumper parts as claimed in claim 1, wherein: one end movable mounting of slide rail (7) has draw runner (8), carousel (9) rotate between through pivot and draw runner (8) and be connected, the one end movable mounting of draw runner (8) has fixing bolt (11), draw runner (8) are fixed through between fixing bolt (11) and slide rail (7).

3. The auxiliary clamping device of the punching and welding integrated machine for the bumper parts as claimed in claim 1, wherein: the quantity of carousel (9) is two altogether, two the equal angle in one end that carousel (9) are close to relatively has seted up anti-skidding groove (10), the fixed stop collar (6) that has cup jointed in middle part of threaded rod (5).

4. The auxiliary clamping device of the punching and welding integrated machine for the bumper parts as claimed in claim 1, wherein: the screw thread opposite direction at both ends about threaded rod (5) and correspond the thread groove (4) thread direction the same of stopper (3) inside with it, the left and right sides at horizontal pole (1) back all is equipped with mount (12).

5. The auxiliary clamping device of the punching and welding integrated machine for the bumper parts as claimed in claim 4, wherein: buffer slots (13) are respectively formed in the upper end and the lower end of the front face of the fixing frame (12), extension rods (14) are respectively fixedly mounted on the left side and the right side of the upper end and the lower end of the cross rod (1), and buffer blocks (15) are respectively fixedly mounted on the back faces of the extension rods (14).

6. The auxiliary clamping device of the punching and welding integrated machine for the bumper parts as claimed in claim 5, wherein: extension rod (14) are through the activity joint between buffer block (15) and dashpot (13), the one end fixed mounting of buffer block (15) has buffer spring (16) that are located dashpot (13) inner chamber, the other end of buffer spring (16) and the one end fixed connection of dashpot (13) inner chamber, fixed orifices (17) have all been seted up at both ends about mount (12).