CN214082888U

CN214082888U - Fixed point welding equipment for producing automobile plastic parts

Info

Publication number: CN214082888U
Application number: CN202022737045.0U
Authority: CN
Inventors: 徐彦文
Original assignee: Jiangsu Weituo Ultrasonic Equipment Co ltd
Current assignee: Jiangsu Weituo Ultrasonic Equipment Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-31
Anticipated expiration: 2030-11-23

Abstract

The utility model relates to a working of plastics production technical field, and a fixed point welding equipment is used in production of car working of plastics is disclosed, including work frame and set up hydraulic drive mechanism and the workstation in work frame, hydraulic drive mechanism is fixed to be set up in the top of work frame inner wall, and hydraulic drive mechanism's output fixedly connected with mounting bracket, and the mounting bracket back of the body from the lateral wall fixed mounting of hydraulic drive mechanism one side has a plurality of welding guns, the workstation is located the mounting bracket under, and two sliders of the bottom symmetry fixedly connected with of workstation, two and slider assorted spouts have been seted up to the bottom symmetry of work frame inner wall, all be equipped with the threaded rod in two spouts. The utility model discloses can carry out the fixed point welding to the work piece, and can make the workstation stretch out and shrink automatically in welding process, the work piece of being convenient for place and take out, improved work efficiency.

Description

Fixed point welding equipment for producing automobile plastic parts

Technical Field

The utility model relates to a working of plastics production technical field especially relates to a fixed point welding equipment is used in production of car working of plastics.

Background

Plastic welding refers to a joining method in which two plastic parts are joined into a single unit by fusing the contact surfaces of the two plastic parts simultaneously by heating. Only for thermoplastic connections. When no welding rod is used in welding, the welding surface is heated to melt, and vertical pressure is applied to the welded surface until the welded surface is tightly fused into a whole.

At present, the spare part of automotive interior all uses the welding equipment assembly, and the advantage of welding equipment is that auttombilism is for many years back no abnormal sound, the welding is firm, not hard up, and welding set's among the prior art workstation all is fixed in the use to it is comparatively troublesome when placing and taking out comparatively inside spare part, and then influences work efficiency, the use of the people of not being convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art welding set's workstation and all being fixed in the use to it is comparatively troublesome when placing and taking out comparatively inside spare part, and then influences work efficiency, the problem that people used not convenient for, and the automobile plastic spare production that provides is with fixed point welding equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fixed-point welding device for producing automobile plastic parts comprises a working frame, a hydraulic driving mechanism and a workbench, wherein the hydraulic driving mechanism and the workbench are arranged in the working frame, the hydraulic driving mechanism is fixedly arranged at the top of the inner wall of the working frame, the output end of the hydraulic driving mechanism is fixedly connected with a mounting frame, a plurality of welding guns are fixedly arranged on the side wall of the mounting frame opposite to one side of the hydraulic driving mechanism, the workbench is positioned under the mounting frame, two sliders are symmetrically and fixedly connected with the bottom of the workbench, two sliding grooves matched with the sliders are symmetrically formed in the bottom of the inner wall of the working frame, threaded rods are arranged in the two sliding grooves, two ends of each threaded rod are respectively rotatably connected with two side walls of each sliding groove through rotating sleeves, the two sliders are respectively in threaded connection with two threaded rods, strip-shaped holes matched with the two threaded rods are symmetrically formed in the bottom of, two the one end of threaded rod all extends to in the bar is downthehole, be equipped with in the work frame with two threaded rod assorted actuating mechanism, two still be equipped with hold-down mechanism on the threaded rod.

Preferably, actuating mechanism includes two first belt pulleys, second belt pulley, gear and rack, two first belt pulley extends to the fixed cover of one end in the opening with two threaded rods respectively and connects, the second belt pulley rotates through pivot and work frame's inner wall to be connected, and the second belt pulley is located the top setting between two first belt pulleys, two first belt pulley and second belt pulley pass through belt transmission and connect, the gear cup joints with the pivot is fixed, the lateral wall fixed connection of fixed block and mounting bracket is passed through to the one end of rack, and rack and gear intermeshing setting.

Preferably, every hold-down mechanism includes spring and clamp plate, every the one end of threaded rod all runs through the bar hole and extends to the work frame and set up outward, spring and clamp plate all establish with the one end movable sleeve that the threaded rod extends to outside, the both ends of spring respectively with the lateral wall fixed connection of threaded rod and clamp plate, the clamp plate offsets with the work frame and sets up.

Preferably, the four corners of the mounting rack are movably sleeved with limiting rods, and two ends of each limiting rod are fixedly connected with the inner walls of the upper side and the lower side of the working frame respectively.

Preferably, the four corners of the bottom of the working frame are fixedly connected with supporting legs, and the bottom of each supporting leg is provided with anti-skid grains.

Preferably, a plurality of positioning and placing grooves are formed in the top of the workbench.

Compared with the prior art, the utility model provides a fixed point welding equipment is used in production of car working of plastics possesses following beneficial effect:

1. this automobile plastic spare production is with fixed point welding equipment, through hydraulic drive mechanism, workstation, mounting bracket, welding rifle, slider, threaded rod and the actuating mechanism who is equipped with, can carry out the fixed point welding to the work piece, and can make the workstation stretch out and contract automatically in welding process, the placing and taking out of the work piece of being convenient for have improved work efficiency.

2. This automobile plastic spare production is with fixed point welding equipment, through the hold-down mechanism who is equipped with, can improve the threaded rod and rotate the stability of in-process, prevent its automatic rotation.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out the fixed point welding to the work piece, and can make the workstation stretch out and shrink automatically in welding process, the work piece of being convenient for place and take out, improved work efficiency.

Drawings

Fig. 1 is a schematic structural view of a fixed-point welding device for producing automotive plastic parts according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: 1 work frame, 2 workstations, 3 mounting brackets, 4 sliders, 5 threaded rods, 6 first belt pulleys, 7 second belt pulleys, 8 gears, 9 racks, 10 belts, 11 springs, 12 pressing plates, 13 limiting rods, 14 supporting legs, 15 hydraulic driving mechanisms and 16 welding guns.

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.

Referring to fig. 1-2, a fixed point welding equipment is used in production of automobile plastic parts, including work frame 1 and hydraulic drive mechanism 15 and workstation 2 that set up in work frame 1, hydraulic drive mechanism fixes the top that sets up in work frame 1 inner wall, and hydraulic drive mechanism's output fixedly connected with mounting bracket 3, and mounting bracket 3 back to the lateral wall fixed mounting that hydraulic drive mechanism one side has a plurality of welding guns 16, workstation 2 is located mounting bracket 3 under, and two sliders 4 of the bottom symmetry fixedly connected with of workstation 2, two spouts with slider 4 assorted are seted up to the bottom symmetry of work frame 1 inner wall, all be equipped with threaded rod 5 in two spouts, and the both ends of threaded rod 5 all rotate with the both sides wall of spout respectively through the swivel mount, two sliders 4 respectively with two threaded rod 5 threaded connection, work frame 1 keeps away from the bottom symmetry of work frame 1 opening one side and sets up and matches with two threaded rod 5 The strip hole of joining in marriage, the one end of two threaded rods 5 all extends to in the strip hole, be equipped with in the work frame 1 with two 5 assorted actuating mechanism of threaded rod, still be equipped with hold-down mechanism on two threaded rods 5.

Actuating mechanism includes two first belt pulleys 6, second belt pulley 7, gear 8 and rack 9, two first belt pulleys 6 extend to the fixed cover of open-ended internal one end and connect with two threaded rods 5 respectively, second belt pulley 7 rotates through the pivot and is connected with the inner wall of working frame 1, and second belt pulley 7 is located the top setting between two first belt pulleys 6, two first belt pulleys 6 and second belt pulley 7 pass through belt 10 transmission and are connected, gear 8 cup joints with the pivot is fixed, the lateral wall fixed connection of fixed block and mounting bracket 3 is passed through to the one end of rack 9, and rack 9 and gear 8 intermeshing set up.

Every hold-down mechanism includes spring 11 and clamp plate 12, the one end of every threaded rod 5 all runs through the bar hole and extends to work frame 1 and set up outward, spring 11 and clamp plate 12 all extend to outside one end movable sleeve with threaded rod 5 and establish, the both ends of spring 11 respectively with the lateral wall fixed connection of threaded rod 5 and clamp plate 12, clamp plate 12 offsets with work frame 1 and sets up, elasticity through spring 11 can drive clamp plate 12 and remove, thereby make clamp plate 12 offset with work frame 1, and then can improve the frictional force when threaded rod 5 rotates, prevent its automatic rotation.

The equal movable sleeve in four corners department of mounting bracket 3 is equipped with gag lever post 13, and the both ends of gag lever post 13 respectively with work frame 1's upper and lower both sides inner wall fixed connection, stability when can improving mounting bracket 3 and remove.

All fixedly connected with supporting legs 14 in bottom four corners department of work frame 1, and the bottom of supporting legs 14 has seted up anti-skidding line, stability when improving the whole device and placing.

A plurality of location standing grooves are seted up at the top of workstation 2, are convenient for place the work piece.

In the utility model, when in use, a workpiece is placed in a plurality of positioning and placing grooves of the workbench 2, the position of the workpiece can be limited, the mounting rack 3 can be driven to move downwards by the hydraulic driving mechanism 15 arranged on the workpiece, the mounting rack 3 moves downwards to drive the fixed block and the rack 9 to move downwards, the rack 9 and the gear 8 are meshed with each other, so that the rack 9 moves to drive the gear 8 to rotate, the gear 8 rotates to drive the rotating shaft and the second belt wheel 7 to rotate, the second belt wheel 7 rotates to drive the two first belt wheels 6 to rotate by the belt 10 arranged on the workpiece, and then the two threaded rods 5 are driven to rotate, the threaded rods 5 rotate to drive the slide block 4 to move, so that the workbench 2 is contracted into the workbench 1, when the rack 9 and the gear 8 are separated from each other, the workbench 2 stops moving, and further the workpiece can be welded at fixed point by the welding gun, after welding is completed, the mounting frame 3 returns to the original position, so that the workbench 2 automatically extends out of the working frame 1, the workpiece is convenient to place and take out, and the working efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The fixed-point welding equipment for producing the automobile plastic parts comprises a working frame (1), a hydraulic driving mechanism (15) and a workbench (2), wherein the hydraulic driving mechanism (15) and the workbench (2) are arranged in the working frame (1), the hydraulic driving mechanism is fixedly arranged at the top of the inner wall of the working frame (1), the output end of the hydraulic driving mechanism is fixedly connected with a mounting frame (3), a plurality of welding guns (16) are fixedly mounted on the side wall of the mounting frame (3) opposite to one side of the hydraulic driving mechanism, the workbench (2) is positioned under the mounting frame (3), two sliders (4) are symmetrically and fixedly connected to the bottom of the workbench (2), two chutes matched with the sliders (4) are symmetrically formed in the bottom of the inner wall of the working frame (1), threaded rods (5) are arranged in the two chutes, and the two ends of the threaded rods (5) are respectively connected with the two side walls of the chutes through rotating sleeves, two slider (4) respectively with two threaded rod (5) threaded connection, work frame (1) keep away from the bottom symmetry of work frame (1) opening one side seted up with two threaded rod (5) assorted bar holes, two the one end of threaded rod (5) all extends to the bar downthehole, be equipped with in work frame (1) with two threaded rod (5) assorted actuating mechanism, two still be equipped with hold-down mechanism on threaded rod (5).

2. The spot welding apparatus of claim 1, wherein the spot welding apparatus further comprises a welding station for welding the workpiece to the workpiece, the driving mechanism comprises two first belt pulleys (6), a second belt pulley (7), a gear (8) and a rack (9), the two first belt pulleys (6) are fixedly sleeved with one ends of the two threaded rods (5) extending into the openings respectively, the second belt pulley (7) is rotationally connected with the inner wall of the working frame (1) through a rotating shaft, the second belt pulley (7) is arranged above the space between the two first belt pulleys (6), the two first belt pulleys (6) are in transmission connection with the second belt pulley (7) through a belt (10), gear (8) and pivot fixed cup joint, the lateral wall fixed connection of fixed block and mounting bracket (3) is passed through to the one end of rack (9), and rack (9) and gear (8) intermeshing setting.

3. The spot welding equipment for producing the automobile plastic part according to claim 1, wherein each pressing mechanism comprises a spring (11) and a pressing plate (12), one end of each threaded rod (5) penetrates through the strip-shaped hole and extends to the outside of the working frame (1) to be arranged, the springs (11) and the pressing plates (12) are movably sleeved with one ends of the threaded rods (5) extending to the outside, two ends of each spring (11) are fixedly connected with the side walls of the corresponding threaded rod (5) and the corresponding pressing plate (12), and the pressing plates (12) are abutted to the working frame (1).

4. The spot welding equipment for producing automobile plastic parts according to claim 1, wherein limiting rods (13) are movably sleeved at four corners of the mounting frame (3), and two ends of each limiting rod (13) are fixedly connected with inner walls of the upper side and the lower side of the working frame (1) respectively.

5. The spot welding equipment for producing automobile plastic parts according to claim 1, wherein supporting legs (14) are fixedly connected to four corners of the bottom of the working frame (1), and anti-skid grains are formed in the bottoms of the supporting legs (14).

6. The spot welding equipment for producing the automotive plastic part according to claim 1, wherein a plurality of positioning and placing grooves are formed in the top of the workbench (2).