CN216421468U

CN216421468U - Trunk welding jig quick replacement's device

Info

Publication number: CN216421468U
Application number: CN202122706363.5U
Authority: CN
Inventors: 董晓宁; 李伟强; 张硕; 马云鹏; 陈晓倩
Original assignee: Beijing Lingyun Dong Park Technology Co ltd
Current assignee: Beijing Lingyun Dong Park Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-03
Anticipated expiration: 2031-11-04

Abstract

A device for quickly replacing a trunk welding clamp belongs to the technical field of machinery. The cylinder is connected with a third fixed block, the cylinder is provided with a fifth positioning shaft, the bottom of the first fixed block is respectively connected with the positioning base through a bolt, a third positioning hole and a fourth positioning hole, the side part of the first fixed block is respectively connected with a second fixed block through a bolt, a fifth positioning hole, a sixth positioning hole and a seventh positioning hole, the second fixed block is respectively connected with the third positioning shaft and a fourth pulley, and the top of the first fixed block is respectively connected with the third fixed block through a bolt, a tenth positioning hole and an eleventh positioning hole; through quick clip changing, seamless switching of multiple vehicle types is met.

Description

Trunk welding jig quick replacement's device

Technical Field

The utility model relates to a trunk welding jig quick replacement's device belongs to mechanical technical field.

Background

The spot welding process of the outer plate of the trunk is a key process in the manufacturing process of the trunk cover of the automobile and is a process for spot welding and combining the outer plate of the trunk and the left and right lamp shades. The existing equipment is in a special machine form, one robot welding workstation corresponds to one set of welding fixture, and the fixture is fixed on the ground of a working area. However, as the product variety increases, the yield of the old car model decreases, and the defects of the special machine model are gradually revealed. Firstly, a vehicle type corresponds to a special machine, which causes the waste of occupied workshop area, and secondly, after the yield of the old vehicle type is reduced, the unsaturated production is caused, and the utilization rate of equipment of a welding workstation is low. In summary, the device for quickly replacing the trunk welding fixture is urgently needed, the fixture of multiple vehicle types can be quickly exchanged, and the requirement of sharing multiple vehicle types in the same welding workstation is met.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a trunk welding jig quick replacement's device.

A device for quickly replacing a welding fixture of a trunk is characterized in that a cylinder is connected with a third fixed block, the cylinder is provided with a fifth positioning shaft, the bottom of the first fixed block is connected with a positioning base through a bolt, a third positioning hole and a fourth positioning hole respectively, the side part of the first fixed block is connected with a second fixed block through the bolt, the fifth positioning hole, a sixth positioning hole and a seventh positioning hole respectively, the second fixed block is connected with the third positioning shaft and a fourth pulley respectively, the top of the first fixed block is connected with the third fixed block through the bolt, a tenth positioning hole and an eleventh positioning hole respectively, the third fixed block is connected with the fourth fixed block through the bolt, an eighth positioning hole and a ninth positioning hole respectively, the fourth fixed block is connected with the first positioning shaft and the first pulley respectively, the bottom of the other side of the positioning base is connected with the fifth fixed block through the bolt, the nineteenth positioning hole and the twentieth positioning hole respectively, the side part of the fifth fixed block is respectively connected with the sixth fixed block through a bolt, a seventeenth positioning hole, an eighteenth positioning hole and a twenty-first positioning hole, the sixth fixed block is respectively connected with the fourth positioning shaft and the second pulley, the top part of the fifth fixed block is respectively connected with the third fixed block through a bolt, a fourteenth positioning hole and a fifteenth positioning hole, the seventh fixed block is respectively connected with the third fixed block through a bolt, a twelfth positioning hole and a thirteenth positioning hole, the seventh fixed block is respectively connected with the second positioning shaft and the third pulley, the first base positioning hole, the second base positioning hole, the third base positioning hole, the fourth base positioning hole, the fifth base positioning hole and the thirteenth base positioning hole are respectively and fixedly connected with the first left position hole, the second left position hole, the third left position hole, the fourth left position hole, the first right position hole, the second right position hole, the third right position hole and the fourth right position hole of the first positioning slide plate through bolts, the sixth base positioning hole, the seventh base positioning hole, the eighth base positioning hole, the ninth base positioning hole, the tenth base positioning hole, the eleventh base positioning hole, the twelfth base positioning hole and the fourteenth base positioning hole of the clamp base are respectively fixedly connected with the left first hole, the left second hole, the left third hole, the left fourth hole, the right first hole, the right second hole, the right third hole and the right fourth hole of the second positioning sliding plate through bolts, the connecting piece is connected and matched with the ejector rod on the cylinder, and the bolt holes are respectively connected and fixed with the clamp base.

The first positioning sliding plate and the second positioning sliding plate have the same structure.

The utility model has the advantages that the utility model can be shared by multiple models of equipment, thereby reducing the equipment investment and the occupied area; through quick clip changing, seamless switching of multiple vehicle types is met.

Drawings

The invention itself, however, as well as many of the attendant advantages thereof, will be best understood by reference to the following detailed description when considered in connection with the accompanying drawings, wherein like reference numerals indicate like parts throughout the several views, and wherein:

fig. 1 is a schematic view of the positioning base structure of the present invention.

Fig. 2 is a schematic view of the structure of the clamp base of the present invention.

Fig. 3 is a schematic view of the bottom structure of the clamp base of the present invention.

Fig. 4 is a schematic view of the positioning slide plate structure of the present invention.

In the figure: a positioning base 1, a first fixing block 2, a second fixing block 3, a third fixing block 4, a fourth fixing block 5, a fifth fixing block 6, a sixth fixing block 7, a seventh fixing block 8, a first positioning shaft 9, a second positioning shaft 10, a third positioning shaft 14, a fourth positioning shaft 13, a fifth positioning shaft 17, a first pulley 11, a second pulley 12, a third pulley 15, a fourth pulley 16, a cylinder 18, a first positioning hole 19, a second positioning hole 20, a third positioning hole 21, a fourth positioning hole 26, a fifth positioning hole 27, a sixth positioning hole 28, a seventh positioning hole 29, an eighth positioning hole 30, a ninth positioning hole 31, a tenth positioning hole 32, an eleventh positioning hole 33, a twelfth positioning hole 34, a thirteenth positioning hole 35, a fourteenth positioning hole 36, a fifteenth positioning hole 37, a sixteenth positioning hole 22, a seventeenth positioning hole 23, an eighteenth positioning hole 25, a nineteenth positioning hole 38, twentieth positioning hole 39, twenty-first positioning hole 24, jig base 200 has first base positioning hole 45, second base positioning hole 46, third base positioning hole 47, fourth base positioning hole 48, fifth base positioning hole 49, sixth base positioning hole 50, seventh base positioning hole 51, eighth base positioning hole 52, ninth base positioning hole 53, tenth base positioning hole 54, eleventh base positioning hole 55, twelfth base positioning hole 56, thirteenth base positioning hole 57, fourteenth base positioning hole 66.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Obviously, many modifications and variations of the present invention based on the spirit of the present invention will be apparent to those skilled in the art.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description, "plurality" means two or more unless specifically limited otherwise.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It will be understood by those skilled in the art that, unless otherwise defined, all terms including technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art.

The following description is further explained in connection with the embodiments for ease of understanding, and each embodiment is not intended to limit the embodiments of the invention.

Example 1: referring to fig. 1, 2, 3 and 4, in the device for quickly replacing a trunk welding jig, first positioning holes 19, second positioning holes 20 and sixteenth positioning holes 22 are respectively connected with the ground through fixing bolts for positioning.

The air cylinder 18 is connected with the third fixed block 4, and the air cylinder 18 is provided with a fifth positioning shaft 17.

The bottom of the first fixing block 2 on one side of the positioning base 1 is connected with the positioning base 1 through a bolt, a third positioning hole 21 and a fourth positioning hole 26.

The side of the first fixing block 2 is connected to the second fixing block 3 through bolts, a fifth positioning hole 27, a sixth positioning hole 28 and a seventh positioning hole 29, and the second fixing block 3 is connected to the third positioning shaft 14 and the fourth pulley 16, respectively.

The top of the first fixing block 2 is connected with the third fixing block 4 through a bolt, a tenth positioning hole 32 and an eleventh positioning hole 33.

The third fixing block 4 is connected to the fourth fixing block 5 through a bolt, an eighth positioning hole 30 and a ninth positioning hole 31, and the fourth fixing block 5 is connected to the first positioning shaft 9 and the first pulley 11.

The bottom of the other side of the positioning base 1 is connected with the fifth fixing block 6 through a bolt, a nineteenth positioning hole 38 and a twentieth positioning hole 39 respectively.

The side part of the fifth fixing block 6 is connected with the sixth fixing block 7 through a bolt, a seventeenth positioning hole 23, an eighteenth positioning hole 25 and a twenty-first positioning hole 24, and the sixth fixing block 7 is connected with the fourth positioning shaft 13 and the second pulley 12 respectively.

The top of the fifth fixing block 6 is connected to the third fixing block 4 through a bolt, a fourteenth positioning hole 36 and a fifteenth positioning hole 37.

The seventh fixing block 8 is connected with the third fixing block 4 through a bolt, a twelfth positioning hole 34 and a thirteenth positioning hole 35, and the seventh fixing block 8 is connected with the second positioning shaft 10 and the third pulley 15.

First location slide 100 has first left position hole 58, second left position hole 59, third left position hole 64, fourth left position hole 65, first right position hole 61, second right position hole 62, third right position hole 63, fourth right position hole 64, second location slide 200 has left position first hole, left position second hole, left position third hole, left position fourth hole, right position first hole, right position second hole, right position third hole, right position fourth hole, first location slide 100 is the same with second location slide 200 structure.

The first base positioning hole 45, the second base positioning hole 46, the third base positioning hole 47, the fourth base positioning hole 48, the fifth base positioning hole 49 and the thirteenth base positioning hole 57 of the fixture base 200 are fixedly connected with the first left hole 58, the second left hole 59, the third left hole 64, the fourth left hole 65, the first right hole 61, the second right hole 62, the third right hole 63 and the fourth right hole 64 of the first positioning sliding plate 100 by bolts, respectively.

The sixth base positioning hole 50, the seventh base positioning hole 51, the eighth base positioning hole 52, the ninth base positioning hole 53, the tenth base positioning hole 54, the eleventh base positioning hole 55, the twelfth base positioning hole 56, and the fourteenth base positioning hole 66 of the jig base 200 are respectively fixedly connected to the left-hand first hole, the left-hand second hole, the left-hand third hole, the left-hand fourth hole, the right-hand first hole, the right-hand second hole, the right-hand third hole, and the right-hand fourth hole of the second positioning slider 200 by bolts.

The connecting piece 41 is connected and matched with the ejector rod 17 on the air cylinder, and is used for fixing and positioning, and the bolt hole 40, the bolt hole 42, the bolt hole 43 and the bolt hole 44 are respectively connected and fixed with the clamp base 200.

Example 2: as shown in figures 1, 2, 3 and 4, the device for quickly replacing the trunk welding jig realizes the improvement of sharing a plurality of types of welding equipment.

The utility model discloses a main connection is: the detection system consists of a left set of positioning base system and a right set of positioning base system, a clamp and a clamp base 200, wherein the left set of positioning base system and the right set of positioning base system are mutually symmetrical.

Wherein location base 1 passes through bolted connection with the fixed block, and the fixed block is fixed with fixed block welding assembly respectively, and the fixed block passes through the bolt respectively to be connected with the fixed block, and the cylinder passes through bolted connection and fixed block assembly, and the location axle is connected with the fixed block through the key respectively, and the pulley passes through the key to be connected with the location axle.

2 location slide respectively through bolt and the assembly of anchor clamps base 200, all the other each parts are connected and all are the physical connection, and the loading and unloading of accessible locating pin and bolt, quick positioning assembly anchor clamps, it is simple and convenient.

The left side detection system is the same as the right side. When the fixture is in work, the fixture base system is pushed into the positioning base system, the positioning sliding plate and the pulley are driven to the corresponding positions, and the positioning shaft is controlled to be fixed through the cylinder and the PLC program, so that the corresponding function can be realized, and the fixture is convenient and fast.

As described above, although the embodiments of the present invention have been described in detail, it will be apparent to those skilled in the art that many modifications are possible without substantially departing from the invention and its effects. Therefore, all such modifications are included in the scope of the present invention.

Claims

1. A device for quickly replacing a trunk welding fixture is characterized in that an air cylinder is connected with a third fixed block, the air cylinder is provided with a fifth positioning shaft, the bottom of the first fixed block is connected with a positioning base through a bolt, a third positioning hole and a fourth positioning hole respectively, the side part of the first fixed block is connected with a second fixed block through a bolt, a fifth positioning hole, a sixth positioning hole and a seventh positioning hole respectively, the second fixed block is connected with the third positioning shaft and a fourth pulley respectively, the top of the first fixed block is connected with the third fixed block through a bolt, a tenth positioning hole and an eleventh positioning hole respectively, the third fixed block is connected with the fourth fixed block through a bolt, an eighth positioning hole and a ninth positioning hole respectively, the fourth fixed block is connected with the first positioning shaft and the first pulley respectively, the bottom of the other side of the positioning base is connected with the fifth fixed block through a bolt, a nineteenth positioning hole and a twentieth positioning hole respectively, the side part of the fifth fixed block is respectively connected with the sixth fixed block through a bolt, a seventeenth positioning hole, an eighteenth positioning hole and a twenty-first positioning hole, the sixth fixed block is respectively connected with the fourth positioning shaft and the second pulley, the top part of the fifth fixed block is respectively connected with the third fixed block through a bolt, a fourteenth positioning hole and a fifteenth positioning hole, the seventh fixed block is respectively connected with the third fixed block through a bolt, a twelfth positioning hole and a thirteenth positioning hole, the seventh fixed block is respectively connected with the second positioning shaft and the third pulley, the first base positioning hole, the second base positioning hole, the third base positioning hole, the fourth base positioning hole, the fifth base positioning hole and the thirteenth base positioning hole are respectively and fixedly connected with the first left position hole, the second left position hole, the third left position hole, the fourth left position hole, the first right position hole, the second right position hole, the third right position hole and the fourth right position hole of the first positioning slide plate through bolts, the sixth base positioning hole, the seventh base positioning hole, the eighth base positioning hole, the ninth base positioning hole, the tenth base positioning hole, the eleventh base positioning hole, the twelfth base positioning hole and the fourteenth base positioning hole of the clamp base are respectively fixedly connected with the left first hole, the left second hole, the left third hole, the left fourth hole, the right first hole, the right second hole, the right third hole and the right fourth hole of the second positioning sliding plate through bolts, the connecting piece is connected and matched with the ejector rod on the cylinder, and the bolt holes are respectively connected and fixed with the clamp base.

2. The device for rapidly replacing the trunk welding jig according to claim 1, wherein the first positioning slide plate and the second positioning slide plate have the same structure.