CN215280673U

CN215280673U - Small workpiece repair welding station

Info

Publication number: CN215280673U
Application number: CN202121051400.7U
Authority: CN
Inventors: 殷爽; 曾亮; 唐磊; 赵富; 黄飞; 岳亮
Original assignee: Chengdu Deruisike Technology Co ltd
Current assignee: Chengdu Deruisike Technology Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-12-24
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a smallclothes repair welding station, it includes the drive end frame, the driven end frame, the tie-beam, frock clamp, the drive end frame is arranged side by side with the driven end frame, drive end frame and driven end frame are connected respectively at the tie-beam both ends, set up frock clamp on the tie-beam, be provided with in the drive end frame and be used for driving the rotatory motor of tie-beam and the speed reducer that corresponds, it has solved the upset demand of repair welding, can be better repair welding, improve the efficiency of welding quality and work, the clamp position that sets up simultaneously can carry out quick adjustment according to the shape of work piece, improve the production flexibility, through the centre gripping to the work piece of more shapes, guarantee the utilization efficiency of existing production line, be favorable to producing different work pieces, practice thrift equipment upgrading cost.

Description

Small workpiece repair welding station

Technical Field

The utility model belongs to the technical field of the welding, concretely relates to smallclothes repair welding station.

Background

With the rapid development of the automotive industry, the automotive market is increasingly competitive. Under the condition that various large automobile manufacturers pursue economic benefits, high requirements are put forward on welding of automobiles, namely speed and quality. However, hundreds of welding seams are formed on an automobile frame, the total length of the welding seams reaches dozens of meters, and with the upgrading of the industry, the existing welding of the automobile frame is performed automatically by a large number of welding machines to obtain better welding quality and reduce welding cost, but the welding is limited by the size, the angle and the like of a robot, a large-sized welding robot is difficult to perform welding operation on special parts, unfavorable positions such as overhead welding exist, and the welding quality is difficult to ensure. After large-scale welding robot welding exists in the production field, repair welding is carried out by utilizing small-scale welding robot or manpower, especially for the production line which needs to produce different products frequently, repair welding can be carried out by adopting the manpower, but if workers move to weld, the welding speed of operators is slowed down by manually turning parts or causing the parts to be welded, the welding quality is not easy to guarantee, then operations such as turning and carrying are needed to be realized on a large-scale welded frame, better welding direction is obtained, unfavorable welding positions such as vertical welding and overhead welding are reduced, better welding quality is obtained, and therefore a tilter for repair welding is needed.

Disclosure of Invention

For overcoming the existence of being not enough, the utility model discloses an inventor is through long-term exploration attempt and many times experiment and effort, constantly reform transform and innovation, has provided a smallclothes repair welding station, and it has solved repair welding's upset demand, can be better repair welding, has improved the efficiency of work, and the clamp position that sets up simultaneously can carry out quick adjustment according to the shape of work piece, realizes the centre gripping to the work piece of different shapes, is favorable to producing different frames, practices thrift equipment replacement cost.

In order to realize the purpose, the utility model adopts the technical scheme that: the utility model provides a smallclothes repair welding station, it includes driving end frame, driven end frame, tie-beam, frock clamp, and the driving end frame is arranged with the driven end frame side by side, and the driving end frame is connected respectively with the driven end frame at tie-beam both ends, sets up frock clamp on the tie-beam, is provided with the motor that is used for driving the tie-beam rotatory and the speed reducer that corresponds in the driving end frame.

According to a smallclothes repair welding station, its further preferred technical scheme is: the speed reducer is connected with an elastic pin coupler through a driving end main shaft, the elastic pin coupler is connected with a driving end rotary disc, a connecting beam is installed on the driving end rotary disc, and the driving end main shaft is installed on a driving end rack through a bearing.

According to a smallclothes repair welding station, its further preferred technical scheme is: the bearing is installed through the bearing frame, and the bearing frame side jackscrew is provided with to the bearing frame both sides.

According to a smallclothes repair welding station, its further preferred technical scheme is: the driven end main shaft is arranged on the driven end frame, the driven end main shaft is arranged at the upper end of the driven frame through a bearing, a driven end rotary disc is arranged on the driven end main shaft, and a connecting beam is arranged on the driven end rotary disc.

According to a smallclothes repair welding station, its further preferred technical scheme is: a carbon brush is arranged near the bearing of the driven end main shaft.

According to a smallclothes repair welding station, its further preferred technical scheme is: the connecting beam is eccentrically arranged on the driving end rack and the driven end rack, and the tool clamp is arranged on the rotating axis.

According to a smallclothes repair welding station, its further preferred technical scheme is: the fixture is provided with clamps which are symmetrically arranged on the left side and the right side.

According to a smallclothes repair welding station, its further preferred technical scheme is: the clamp is a pneumatic self-locking clamp, the number of the clamps is four, and the clamps are located at four corners of the square tool clamp.

According to a smallclothes repair welding station, its further preferred technical scheme is: the space at the lower part of the driving end rack is provided with a control box, a door is arranged on the control box, an electrical installation plate is arranged in the control box, and an insulation plate is arranged around the inner wall of the control box.

According to a smallclothes repair welding station, its further preferred technical scheme is: the induction block is arranged on the end face, close to the driven end rack, of the connecting beam, the proximity switch is arranged at the corresponding position, close to the surface of the connecting beam, of the driven end rack, and the proximity switch is installed through the proximity switch installation plate.

Compared with the prior art, the technical scheme of the utility model have following advantage beneficial effect:

1. the turnover requirement of repair welding is met, repair welding can be better carried out, and the welding quality and the working efficiency are improved.

2. The clamp position that sets up can carry out quick adjustment according to the shape of work piece, improves the production flexibility, through the centre gripping to the work piece of more shapes, guarantees the utilization efficiency of existing production line, is favorable to producing different work pieces, practices thrift equipment upgrading cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is the structural schematic diagram of the small workpiece repair welding station of the utility model.

Fig. 2 is a front view of the repair welding station for small parts.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a top view of the repair welding station for small parts according to the present invention.

Fig. 5 is a right side view of the small workpiece repair-welding station of the present invention.

The labels in the figure are respectively: 1. the driving end machine frame 101, the driving end main shaft 102, the motor 103, the worm gear speed reducer 104, the elastic pin coupler 105, the bearing 106, the bearing mounting seat 107, the bearing seat side jackscrew 108, the driving end rotary disc 2, the driven end machine frame 201, the driven end main shaft 202, the driven end rotary disc 203, the carbon brush 3, the connecting beam 301, the induction block 302, the proximity switch 303, the proximity switch mounting plate 4, the tool clamp 401, the clamp 5, the control box 501, the door 6, the grounding device 7, the diad 8 and the workpiece.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are 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. Thus, the detailed description of the embodiments of the present invention provided below is not intended to limit the scope of the claimed invention, but is merely representative of selected embodiments of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

Example (b):

as shown in fig. 1 to 5, a small workpiece repair welding station includes a driving end frame 1, a driven end frame 2, a connecting beam 3, and a tooling fixture 4, where the driving end frame 1 and the driven end frame 2 are arranged in parallel, two ends of the connecting beam 3 are respectively connected to the driving end frame 1 and the driven end frame 2, the connecting beam 3 is provided with the tooling fixture 4, the driving end frame 1 is provided with a motor 102 for driving the connecting beam 3 to rotate and a corresponding speed reducer, and the speed reducer is a worm gear speed reducer 103.

The speed reducer is connected with an elastic pin coupler 104 through a driving end main shaft 101, the elastic pin coupler 104 is connected with a driving end rotary disc 108, a connecting beam 3 is installed on the driving end rotary disc 108, and the driving end main shaft 101 is installed on a driving end rack 1 through a bearing. The bearing 105 is installed through a bearing seat 106, and bearing seat side jack screws 107 are arranged on two sides of the bearing seat 106 to prevent axial movement and radial movement.

Install driven end main shaft 201 on driven end frame 2, driven end main shaft 201 passes through the bearing and installs in driven frame upper end, installs driven end gyration dish 202 on driven end main shaft 201, installs tie-beam 3 on the driven end gyration dish 202, and tie-beam 3's effect is a rotary platform who accepts frock clamp 4, only need satisfy the demand can, all do not have specific requirement to the length of shape, only need satisfy the user demand and do not influence normal use can.

Carbon brushes 203 are arranged near the bearing of the driven end spindle 201, the brushes of the carbon brushes are in contact with the surface of the driven end spindle, and the carbon brushes 203 play a role in lubricating the spindle.

The connecting beam 3 is eccentrically arranged on the driving end frame 1 and the driven end frame 2, and the tool clamp 4 is arranged on the rotating axis.

The tool clamp 4 is provided with clamps 401, the clamps 401 are symmetrically arranged on the left side and the right side, and meanwhile, the installation angle of the shearing clamps can be adjusted according to the shape of the clamped workpiece 8. The arrangement position of the shearing pliers is related to the shape of the workpiece 8, the adopted power mode is not limited, in the embodiment, the pliers 401 are pneumatic self-locking pliers 401, the number of the pliers is four, and the pliers are located at four corners of the square tool clamp 4. The diad 7, specifically the pneumatic diad 7, is provided in cooperation with the shearing pliers, and refers to an air pressure reducing valve and a filter, so that oil-free lubrication (lubrication function is realized by lubricating grease) can be realized, an oil sprayer is not needed, and the used air pressure reducing valve is a five-port two-position electromagnetic valve, so that the four pneumatic pliers 401 can be simultaneously controlled. Of course, the number of clamps 401 may be further increased as needed, with the valve 501 being modified accordingly.

The lower space of the active terminal frame 1 is provided with a control box 5, a door 501 and an electrical mounting plate in the control box 5, wherein the electrical mounting plate is a mounting plate for mounting each electronic device and has a specific shape. Arrangement mode, quantity can be adjusted according to actual conditions, can make things convenient for complete installation electronic equipment can, and simultaneously for insulating needs, set up the insulation board around 5 inner walls of control box, guarantee the power consumption safety.

An induction block 301 is provided on the end surface of the coupling beam 3 near the driven end frame 2, a proximity switch 302 is provided at a position corresponding to the surface of the driven end frame 2 near the coupling beam 3, and the proximity switch 302 is mounted by a proximity switch mounting plate 303. The proximity switch is used for sensing the position of the connecting beam 3, so that the position of the workpiece 8 on the tool clamp 4 can be determined, and meanwhile, the proximity switch 302 can enable the system to be turned over accurately.

And a grounding device 6 is also arranged at the position of the driven end frame 2 close to the ground, so that the safety of the whole equipment is ensured.

The using method comprises the following steps: and the repair welding station is used for manual repair welding of small parts of the cross beam and the welding blind area. A head-tail seat positioner is configured at a repair welding station to realize 90-degree turnover, the machine comprises a driving end machine frame, a driven end machine frame, a connecting beam and a tool clamp, and the turnover displacement action of the workpiece welding process is mainly realized so as to obtain the best manual welding position, so that the machine is used for manual assembly welding or repair welding of pillows and small parts (tube hanging seats, beam supports and the like) of a cross beam under special conditions. The rotation of the positioner is driven by an alternating current speed reducing motor, so that the workpiece is driven to rotate.

The side edges and the bottom surfaces of the pillow and the lower cover plate of the cross beam are positioned by the tool clamp, and the pneumatic belt self-locking clamp clamps the workpiece, so that the tool clamp is fast, safe and reliable. The position of the pneumatic self-locking clamp can be manually adjusted according to the conditions of workpieces of different types, and the adjustment is quick and convenient.

And arranging a cantilever crane beside the repair welding station, hoisting the cross beams into the material frame by adopting the cantilever crane after the repair welding is finished, and hoisting each frame cross beam to the storage area by using a single beam crane. The load of the cantilever crane is 500kg, and the coverage area of the cantilever crane comprises small parts, a welding station and a beam stacking area. The height is convenient for hanging the finished material frame of the beam.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore 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.

The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.

Claims

1. The small workpiece repair welding station is characterized by comprising a driving end rack, a driven end rack, a connecting beam and a tooling fixture, wherein the driving end rack and the driven end rack are arranged in parallel, two ends of the connecting beam are respectively connected with the driving end rack and the driven end rack, the tooling fixture is arranged on the connecting beam, and a motor for driving the connecting beam to rotate and a corresponding speed reducer are arranged on the driving end rack.

2. The small workpiece repair welding station according to claim 1, wherein the speed reducer is connected with an elastic pin coupler through a driving end main shaft, the elastic pin coupler is connected with a driving end rotary disc, a connecting beam is installed on the driving end rotary disc, and the driving end main shaft is installed on a driving end rack through a bearing.

3. A repair welding station for small parts according to claim 2, characterised in that the bearings are mounted by means of bearing blocks, the bearing blocks being provided with lateral jackscrews on both sides.

4. The repair welding station for small workpieces as set forth in claim 1, wherein a driven end main shaft is mounted on the driven end frame, the driven end main shaft is mounted on the driven end frame through a bearing, a driven end rotary disk is mounted on the driven end main shaft, and a connecting beam is mounted on the driven end rotary disk.

5. A repair welding station for small parts according to claim 4, characterized in that carbon brushes are arranged in the vicinity of the bearings of the driven-end spindle.

6. The repair welding station for small parts according to claim 1, wherein the connecting beam is eccentrically mounted on the driving end frame and the driven end frame, and the tool clamp is mounted on the rotating axis.

7. The small workpiece repair welding station according to claim 1, wherein the tool clamp is provided with clamps symmetrically arranged on the left side and the right side.

8. The small workpiece repair welding station according to claim 7, wherein the clamps are pneumatic self-locking clamps, the number of the clamps is four, and the clamps are located at four corners of a square tool clamp.

9. The repair welding station for small workpieces as claimed in claim 1, characterized in that the space below the active end frame is provided with a control box, a door is arranged on the control box, an electric mounting plate is arranged inside the control box, and an insulating plate is arranged around the inner wall of the control box.

10. The repair welding station for small parts according to claim 1, wherein the connecting beam is provided with a sensing block on an end surface close to the driven end frame, the driven end frame is provided with a proximity switch at a position corresponding to the surface close to the connecting beam, and the proximity switch is installed through a proximity switch installation plate.