CN213411061U

CN213411061U - Six punching welding devices of robot

Info

Publication number: CN213411061U
Application number: CN202022466423.6U
Authority: CN
Inventors: 王晓奇; 解庆博
Original assignee: Yanfeng Plastic Omnium Shenyang Automotive Exterior Systems Co Ltd
Current assignee: Yanfeng Plastic Omnium Shenyang Automotive Exterior Systems Co Ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-11
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a six-head punching and welding device of robot, which comprises a platform, the left side of the upper surface of the platform is fixedly provided with a robot, the right side of the upper surface of the platform is fixedly provided with a placing platform, the upper surface of the platform is sequentially provided with a punching unit and a welding unit from left to right, the punching unit and the welding unit are both positioned at the rear side of the robot, the punching unit comprises an L-shaped bracket, the right side wall of the L-shaped bracket is provided with an upper punching cutter frame through a first driving device, the right side of the L-shaped bracket is fixedly provided with a support shaft, the support shaft runs through the upper punching cutter frame, the lower end of the support shaft is fixedly provided with an electric push rod, the problems that the existing punching and welding device products have various radar apertures and profiles, the punching and welding unit is needed to be needed frequently needed, punching cutters with different apertures are needed to be replaced when, the problems of strong pertinence, long beat, high cost and reduced working efficiency are caused.

Description

Six punching welding devices of robot

Technical Field

The utility model relates to a dash and weld technical field, concrete field is a six dashes of robot and welds device.

Background

The automobile is one of the most common transportation means in people's life, at present, along with the continuous improvement of the living standard of people, the automobile also gradually enters into ordinary families, the automobile bumper is one of the automobile exterior parts, it is the safety device which absorbs and slows down the external impact force, protects the front and back parts of the automobile body; 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. The front and rear bumpers of the sedan car of today are required to be harmonious and unified with the shape of the car body and to be light in weight in itself, besides maintaining the original protection function. The front and rear bumpers of a car are all made of plastic and are called plastic bumpers.

In the production process of the bumper, the bumper needs to be punched and welded, and the automobile radar hole needs to be punched, so that the bumper punching and welding equipment is needed. The existing punching and welding device has the problems that due to the fact that products have various radar apertures and profiles, a punching and welding unit is often needed, punching knives with different apertures need to be replaced when one product is produced, the punching and welding unit needs to be replaced for multiple times, pertinence is strong, beat length can be generated, manufacturing cost is high, and working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a six head of robot dashes and welds device 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 six-head punching and welding device of a robot comprises a platform, wherein a robot is fixedly arranged on the left side of the upper surface of the platform, a placing table is fixedly arranged on the right side of the upper surface of the platform, a punching unit and a welding unit are sequentially placed on the upper surface of the platform from left to right, the punching unit and the welding unit are both positioned on the rear side of the robot, the punching unit comprises an L-shaped support, a first transverse support is fixedly arranged on the upper end of the right side wall of the L-shaped support, an upper punching tool rest is assembled on the right side wall of the first transverse support through a first driving device, a support shaft is fixedly arranged on the right side of the L-shaped support, the support shaft penetrates through the upper punching tool rest, an electric push rod is fixedly arranged at the lower end of the support shaft, a plurality of first punching parts are uniformly and movably arranged in a circular shape on the outer surface of the, and the number of die cutters is 6, the right side wall of L shape support is equipped with down the die-cutting rest through second drive arrangement, the outward surface of die-cutting rest is circular evenly to be equipped with the second stamping workpiece down, and the number of second stamping workpiece is 6, the welding unit includes vertical support frame, slidable mounting has the second horizontal support on the right side wall of vertical support frame, the lower surface of second horizontal support is equipped with the seat of weld through third drive arrangement, the outward surface of seat of weld is circular evenly to be equipped with the bonding tool, and the quantity of bonding tool is 6, the last fixed surface of second horizontal support installs electrically conductive sliding ring, electrically conductive sliding ring and bonding tool electricity are connected, the equal fixed mounting in left side wall middle part of L shape support and vertical support frame trades the rifle dish.

Preferably, the first driving device, the second driving device and the third driving device are all servo motors or rotating cylinders.

Preferably, the right side wall of vertical support frame is equipped with the recess, the second lateral frame slides and imbeds recess inner chamber, the inner chamber of recess rotates and installs the threaded rod, the upper end activity of threaded rod runs through the upper surface of second lateral frame, the last fixed surface of second lateral frame installs fourth drive arrangement, fourth drive arrangement's output and threaded rod fixed connection, the surface and the second lateral frame threaded connection of threaded rod.

Preferably, the fourth driving device is a servo motor or a rotary cylinder.

Preferably, a buffer spring is arranged between each first stamping part and the stamping knife.

Preferably, the punching knives and the second stamping parts correspond to each other one by one.

Preferably, the welding heads comprise a single welding head and a double welding head, and the number of the single welding head and the number of the double welding head are 3.

Preferably, the left side wall and the right side wall of the platform are both fixedly provided with a baffle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a six head punching and welding devices of robot, be equipped with the punching press unit, the punching cutter and the second stamping workpiece of different models, avoid frequently changing the punching cutter, be equipped with the welding unit, different bonding tool, avoid frequently changing the bonding tool, not only practice thrift the cost, and improve work efficiency, the current punching and welding device of having solved is because the product has multiple radar aperture and profile, often need very punching and welding the unit, different aperture punching cutters need to be changed to production a product, so equipment need trade the punching and welding unit many times, cause with strong points, can produce beat length, the cost is high, reduce work efficiency's problem.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic diagram of a right-side sectional structure of the stamping unit of the present invention;

FIG. 4 is a schematic view of the welding seat of the present invention;

fig. 5 is the schematic view of the main section structure of the vertical supporting frame of the present invention.

In the figure: 1-platform, 2-robot, 3-placing table, 4-punching unit, 40-L-shaped bracket, 41-upper punching cutter frame, 42-supporting shaft, 43-electric push rod, 44-first punching part, 45-punching cutter, 46-first transverse bracket, 47-lower punching cutter frame, 48-second punching part, 49-buffer spring, 5-welding unit, 50-vertical supporting frame, 51-second transverse bracket, 52-welding seat, 53-welding head, 531-single welding head, 532-double welding head, 54-conductive slip ring, 6-gun changing disk, 7-baffle, 8-groove, 9-threaded rod and 10-fourth driving device.

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. 1-5, the present invention provides a technical solution: a six-head punching and welding device of a robot is disclosed, please refer to fig. 1 and fig. 2, and comprises a platform 1, wherein a robot 2 is fixedly arranged on the left side of the upper surface of the platform 1, the robot 2 is used for realizing automation, the robot 2 takes a punching unit 4 and a welding unit 5 through a gun changing disc 6, the labor is saved, a placing table 3 is fixedly arranged on the right side of the upper surface of the platform 1, the placing table 3 is used for placing a workpiece conveniently, the workpiece is fixed through a sucking disc and is convenient for processing the workpiece, the punching unit 4 and the welding unit 5 are sequentially placed on the upper surface of the platform 1 from left to right, the punching unit 4 and the welding unit 5 are both positioned on the rear side of the robot 2, the robot 2 is convenient for using the punching unit 4 and the welding unit 5, please refer to fig. 3, the punching unit 4 comprises an L-shaped bracket 40, the L-shaped bracket 40 plays a supporting role, a first transverse bracket 46 is fixedly arranged on the right side wall of the L, the first transverse support 46 plays a supporting and fixing role, the upper punching tool rest 41 is assembled on the right side wall of the first transverse support 46 through a first driving device, the first driving device drives the upper punching tool rest 41 to rotate to replace the punching tool 45, so that the punching tools 45 of various types are used on one punching unit 4, resources are saved, cost is saved, time for replacing the tools is saved, and work efficiency is improved, a supporting shaft 42 is fixedly installed on the right side of the L-shaped support 40, the supporting shaft 42 penetrates through the upper punching tool rest 41, the supporting shaft 42 is used for conveniently installing an electric push rod 43, punching operation between the punching tool 45 and the lower punching tool rest 47 is realized through the effect of the electric push rod 43, an electric push rod 43 is fixedly installed at the lower end of the supporting shaft 42, a plurality of first punching parts 44 are uniformly movably arranged in a circular shape on the outer surface of the upper punching tool rest 41, the first punching parts 44 are connected with the, and the number of the stamping knives 45 is 6, the first stamping part 44 pushes the stamping knives 45 to perform stamping operation, which not only ensures the stable operation of the stamping knives 45, but also realizes the switching use of various stamping knives 45, avoids the manual tool changing, improves the working efficiency, saves the cost, the right side wall of the L-shaped support 40 is provided with the lower stamping knife rest 47 through the second driving device, the outer surface of the lower stamping knife rest 47 is circularly and uniformly provided with the second stamping parts 48, the number of the second stamping parts 48 is 6, the types of the second stamping parts 48 are different, the types of the second stamping parts 48 are in one-to-one correspondence with the types of the stamping knives 45, the practicability is strong, the universality is strong, please refer to fig. 5, the welding unit 5 comprises a vertical support frame 50, the upper end of the right side wall of the vertical support frame 50 is fixedly provided with a second transverse support frame 51, the vertical support frame 50 and the second transverse support frame 51 both play a supporting role, the lower surface of, the third drive arrangement drives the welding seat 52 to rotate, different welding heads 53 are convenient to replace for welding, the outer surface of the welding seat 52 is provided with the welding heads 53 uniformly in a circular mode, the number of the welding heads 53 is 6, different welding heads 53 are used for models of different products, frequent replacement of the welding heads 53 is avoided, the upper surface of the second transverse support 51 is fixedly provided with the conductive sliding ring 54, the conductive sliding ring 54 is electrically connected with the welding heads 53, and the gun replacing disk 6 is fixedly arranged in the middle of the left side wall of the L-shaped support 40 and the left side wall of the vertical support 50.

Specifically, the first driving device, the second driving device and the third driving device are all servo motors or rotary cylinders, so that the upper cutting tool post 41, the lower cutting tool post 46 and the welding seat 52 are conveniently driven to rotate, and switching use is facilitated.

Specifically, please refer to fig. 5, a groove 8 is formed in a right side wall of the vertical support frame 50, the groove 8 is used for limiting the sliding of the second horizontal support 51, the second horizontal support 51 is slidably embedded into an inner cavity of the groove 8, a threaded rod 9 is rotatably installed in the inner cavity of the groove 8, the threaded rod 9 is used for driving the second horizontal support 51 to move up and down, the welding of parts with different heights is facilitated, the height of the welding head 53 is convenient to adjust, the use is facilitated, the upper end of the threaded rod 9 movably penetrates through the upper surface of the second horizontal support 51, a fourth driving device 10 is fixedly installed on the upper surface of the second horizontal support 51, the fourth driving device 10 is used for providing rotating power for the threaded rod 9, the output end of the fourth driving device 10 is fixedly connected with the threaded rod 9, and the outer surface of the threaded rod 9 is in threaded connection with the second horizontal support.

Specifically, the fourth driving device 10 is a servo motor or a rotary cylinder.

Specifically, a buffer spring 49 is provided between each first stamping part 44 and the stamping knife 45, and the buffer spring 49 plays a role in buffering, so that the stamping quality is improved.

Specifically, the punching knives 45 and the second stamping parts 48 are in one-to-one correspondence, and the cost is saved for products of different models.

Specifically, referring to fig. 4, the welding heads 53 include single welding heads 531 and double welding heads 532, and the number of the single welding heads 531 and the number of the double welding heads 532 are 3, so that the use of multiple welding heads 53 is realized, frequent replacement of the welding heads 53 is avoided, the cost is saved, and the work efficiency is improved.

Particularly, the equal fixed mounting of lateral wall has baffle 7 about platform 1, and baffle 7 and 1 welded connection of platform strengthen the fastness, and the effect of baffle 7 shelters from the part of processing simultaneously, avoids having impurity to splash, plays the effect of protection.

The working principle is as follows: the utility model relates to a six-headed punching welding device of robot, when using this device, put the work piece on placing platform 3, according to the product of different models, robot 2 takes stamping unit 4 through trading rifle dish 6, first drive arrangement and second drive arrangement drive upper punch cutter saddle 41 and lower punch saddle 47 respectively and rotate, stamping knife 45 and second stamping part 48 correspond from top to bottom, promote stamping knife 45 through electric putter 43 and stamp the work piece, moreover, the steam generator is simple in structure, be convenient for switch over stamping knife 45 and second stamping part 48 of different models, therefore, the practicality is strong, robot 2 puts stamping unit 4 back, take welding unit 5 through trading rifle dish 6, third drive arrangement drives weld holder 52 and rotates, according to the welding requirement of work piece, rotate to single bonding tool 531 or two bonding tools 532, drive bonding tool 53 and work piece contact under the rotation of bonding tool 9, conductive slip ring 54 supplies power for bonding tool 53, the welding of workpieces of different models is realized, the cost is saved, the working efficiency is improved, and the practicability is high.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; 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 in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 six first punching and welding devices of robot, includes platform (1), its characterized in that: the upper surface left side fixed mounting of platform (1) has robot (2), the upper surface right side fixed mounting of platform (1) has place platform (3), stamping unit (4) and welding unit (5) have been placed from a left side to the right side in proper order to the upper surface of platform (1), stamping unit (4) and welding unit (5) all are located the rear side of robot (2), stamping unit (4) include L shape support (40), the right side wall upper end fixed mounting of L shape support (40) has first cross brace (46), the right side wall of first cross brace (46) is equipped with upper punch tool rest (41) through first drive arrangement, the right side fixed mounting of L shape support (40) has back shaft (42), back shaft (42) run through upper punch tool rest (41), the lower extreme fixed mounting of back shaft (42) has electric putter (43), the outer surface of upper punch holder (41) is circular even activity and is equipped with first stamping workpiece (44) of a plurality of, first stamping workpiece (44) is all extrudeed and is connected with die cutter (45), and the number of die cutter (45) is 6, the right side wall of L shape support (40) is equipped with down punch holder (47) through second drive arrangement, the outer surface of lower punch holder (47) is circular evenly to be equipped with second stamping workpiece (48), and the number of second stamping workpiece (48) is 6, welding unit (5) are including vertical support frame (50), slidable mounting has second cross brace (51) on the right side wall of vertical support frame (50), the lower surface of second cross brace (51) is equipped with welding seat (52) through third drive arrangement, the outer surface of welding seat (52) is circular evenly to be equipped with bonding tool (53), and the quantity of bonding tool (53) is 6, and a conductive sliding ring (54) is fixedly mounted on the upper surface of the second transverse support (51), the conductive sliding ring (54) is electrically connected with a welding head (53), and gun changing discs (6) are fixedly mounted in the middles of the left side walls of the L-shaped support (40) and the vertical support (50).

2. The six-headed robot press welding device according to claim 1, characterized in that: the first driving device, the second driving device and the third driving device are all servo motors or rotating cylinders.

3. The six-headed robot press welding device according to claim 1, characterized in that: the right side wall of vertical support frame (50) is equipped with recess (8), second horizontal support (51) slide embedding recess (8) inner chamber, the inner chamber of recess (8) rotates and installs threaded rod (9), the upper end activity of threaded rod (9) runs through the upper surface of second horizontal support (51), the last fixed surface of second horizontal support (51) installs fourth drive arrangement (10), the output and threaded rod (9) fixed connection of fourth drive arrangement (10), the surface and second horizontal support (51) threaded connection of threaded rod (9).

4. A robotic six-headed press welder according to claim 3, characterized in that: the fourth driving device (10) is a servo motor or a rotary cylinder.

5. The six-headed robot press welding device according to claim 1, characterized in that: and buffer springs (49) are arranged between the first stamping parts (44) and the stamping knives (45).

6. The six-headed robot press welding device according to claim 1, characterized in that: the punching knives (45) and the second stamping parts (48) are in one-to-one correspondence.

7. The six-headed robot press welding device according to claim 1, characterized in that: the welding heads (53) comprise single welding heads (531) and double welding heads (532), and the number of the single welding heads (531) and the number of the double welding heads (532) are 3.

8. The six-headed robot press welding device according to claim 1, characterized in that: the left side wall and the right side wall of the platform (1) are fixedly provided with baffle plates (7).