CN221185068U

CN221185068U - Projection welding device for automobile parts

Info

Publication number: CN221185068U
Application number: CN202323038067.8U
Authority: CN
Inventors: 徐高林; 王参其; 刘境胜
Original assignee: Zhejiang Baojie Mould Technology Co ltd
Current assignee: Zhejiang Baojie Mould Technology Co ltd
Priority date: 2023-11-10
Filing date: 2023-11-10
Publication date: 2024-06-21
Anticipated expiration: 2033-11-10

Abstract

The utility model relates to the technical field of projection welding equipment and discloses an automobile part projection welding device which comprises a body and a cleaning piece, wherein an upper connecting block and a lower connecting block are fixedly arranged on the body, positioning blocks are arranged on the upper connecting block and the lower connecting block, fastening pieces are arranged in the two positioning blocks, an upper electrode rod and a lower electrode rod are respectively arranged in the two positioning blocks, the fastening pieces are used for quickly fixing and adjusting the lower electrode rod and the upper electrode rod, and the cleaning piece is arranged on the positioning block connected with the upper electrode rod and is arranged on the outer side of the upper electrode rod and used for absorbing and cleaning smoke generated during welding; the utility model discloses effectually solved projection welding set can produce harmful flue gas when welding spare part for the staff inhales in easily, and it causes the injury to the health to come down easily for a long time, and when two upper and lower electrode poles on the projection welding set need take off to clear up, take off the too troublesome problem of being inconvenient for carrying out the dress fast.

Description

Projection welding device for automobile parts

Technical Field

The utility model relates to the technical field of projection welding equipment, in particular to a projection welding device for automobile parts.

Background

The projection welding device is a welding device which is mainly used for welding convex points or holes of various metals, such as connection between stainless steel and carbon steel, connection between copper and nonferrous metals such as aluminum, and heat sealing processing of plastics, rubber products and the like.

Many parts all need to use projection welding device to carry out the spot welding when the production, at present, when projection welding device carries out the welding between the part, can produce certain flue gas, have certain harmful substance in the flue gas, the flue gas drifts in indoor air so that the staff inhale in vivo easily, get off for a long time and cause the injury to the health easily, and electrode pole use on the projection welding device in-process, debris such as surface adhesion metal slag, oxide influence welding quality, need take off the washing of carrying out the surface and polish, at present the electrode pole is too troublesome when taking off, the quick dress of being inconvenient for takes off.

Disclosure of utility model

The utility model aims to solve the problems that the projection welding device in the prior art can generate harmful smoke when welding parts, so that workers can easily inhale the projection welding device and easily hurt the body after long-time falling, and the upper electrode rod and the lower electrode rod on the projection welding device are excessively troublesome in the taking-down process and inconvenient to rapidly take up and take down when needing to be taken down for cleaning.

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

The utility model provides an auto parts projection welding device, includes body and clearance piece, fixed mounting has upper connecting block and lower connecting block on the body, all be equipped with the locating piece on upper connecting block and the lower connecting block, two all be equipped with the fastener in the locating piece, two be equipped with electrode pole and lower electrode pole in the locating piece respectively, the fastener is used for the quick fixed regulation of electrode pole and upper electrode pole down, the clearance piece is established on the locating piece of being connected with upper electrode pole to be in the upper electrode pole outside for the flue gas absorption clearance that produces during the welding.

Preferably, the fastener is still including kicking block and fastening plate, the kicking block both ends all are equipped with the movable block, set up the fixed orifices on the movable block, be connected with the pull rod in the fixed orifices, the movable block one end is kept away from with the pull rod to the fastening plate and is connected, the pull rod surface is equipped with the spring, spring one end is connected with the fastening plate, makes when going on high position adjustment of electrode pole or lower electrode pole through the fastener, can be quick convenient carry out position adjustment.

Preferably, the ejector block is eccentrically provided with a rotating pin, the ejector block is rotationally connected with the two moving blocks through the rotating pin, and the ejector block is eccentrically provided with the rotating pin, so that the ejector block can eccentrically rotate when rotating, and accordingly the positioning block can be jacked, the pull rod is pulled to move outwards, the pull rod pulls the fastening plate to extrude the upper electrode rod or the lower electrode rod, and the upper electrode rod or the lower electrode rod is extruded and fixed.

Preferably, the outer side of the top block is fixedly connected with a handle, and a user can conveniently rotate the top block through the handle.

Preferably, the inside movable cavity that is equipped with of locating piece, be equipped with the through-hole in the movable cavity, be equipped with the spring groove in the through-hole, the fastening plate activity is in the movable cavity, the pull rod activity is in the through-hole, the spring is in the spring groove, through the spring for the kicking block is when upwards rotating not hard up, and the spring can promote the fastening plate to move towards the kicking block opposite direction, and the fastening plate can not extrude fixedly to upper electrode pole or lower electrode pole, makes upper electrode pole or lower electrode pole can remove and carries out high position adjustment.

Preferably, the ejector block and the moving block are both arranged on the outer side of the positioning block, the ejector block is in close contact with the positioning block, and the ejector block can push the upper electrode rod or the lower electrode rod by pulling the fastening plate through pushing the positioning block during rotation.

Preferably, the cleaning member further comprises a smoking plate, a cavity is formed in the smoking plate, a fixing pipe is arranged above the smoking plate, the upper end of the fixing pipe is connected with a positioning block on the upper electrode rod, a suction hole is formed in the lower portion of the smoking plate, harmful smoke generated during projection welding can be discharged to the outside of a collecting box or a room through the cleaning member, and the smoke is prevented from drifting indoors and being easily inhaled by workers.

Preferably, the smoking board top is equipped with the suction end, the suction end link up with the inside cavity of smoking board, be equipped with the pipeline on the suction end, the pipeline is connected with outside inhalation device, and outside inhalation device is a fan when using, and the suction end and the pipeline connection of fan can produce suction when starting to can adsorb the clearance with the flue gas that produces through the smoking board.

Preferably, a limiting block is arranged on the upper electrode rod, a fixing hole is formed in the limiting block, the pipeline is positioned in the fixing hole, the pipeline is fixed in the fixing hole, and the pipeline is not easy to be pulled and separated from the connection end of the suction end through the limiting block.

Preferably, the jack has been seted up to the locating piece top, the fastening groove has been seted up to the fastening plate inboard, upper electrode pole and lower electrode pole are in two jacks respectively to be in two fastening grooves respectively, the fastening groove can be to hugging closely with upper electrode pole and lower electrode pole's outside surface for the fastening plate can be better extrude fixedly to upper electrode pole and lower electrode pole.

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

The cleaning piece can suck harmful smoke generated during welding of the projection welding device, and then the smoke is discharged to the outdoor or collecting box, so that the smoke can be prevented from being diffused indoors and is easy to be sucked into a body by a worker, and the health of the worker is ensured;

The fastener that sets up for when the staff need take off upper electrode pole or lower electrode pole and clear up polishing, can be fast convenient carry out the dismouting with the electrode pole.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a view of the upper electrode rod, upper connection block and fastener and locating block of the present utility model;

FIG. 3 is a view of the fastener, cleaning member and upper connecting block of the present utility model separated from the locating block;

FIG. 4 is a cross-sectional view of a positioning block of the present utility model;

FIG. 5 is a structural view of a fastener of the present utility model;

FIG. 6 is an exploded view of the fastener construction of the present utility model

FIG. 7 is an inside view of a fastener of the present utility model;

fig. 8 is a structural view of the cleaning member of the present utility model.

Description of the figure: 1. a body; 2. an upper connecting block; 3. an upper electrode rod; 4. a fastener; 41. a pull rod; 42. a fastening plate; 421. a fastening groove; 43. a spring; 44. a moving block; 45. a top block; 46. a grip; 5. cleaning the piece; 51. a smoking plate; 52. a suction hole; 53. a suction end; 54. a pipe; 55. a limiting block; 56. a fixed tube; 6. a positioning block; 61. a movable cavity; 62. a through hole; 63. a spring groove; 64. a jack; 7. and a lower electrode rod.

Detailed Description

The present utility model is described in further detail below with reference to the accompanying drawings.

The following description is presented to enable one of ordinary skill in the art to practice the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate orientations or positions based on the orientation or positional relationship shown in the drawings, which are merely for convenience in describing the present simplified description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms are not to be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Examples

Referring to fig. 1-8, a projection welding device for automobile parts comprises a body 1 and a cleaning member 5, wherein an upper connecting block 2 and a lower connecting block are fixedly installed on the body 1, positioning blocks 6 are arranged on the upper connecting block 2 and the lower connecting block, fastening pieces 4 are arranged in the two positioning blocks 6, an upper electrode rod 3 and a lower electrode rod 7 are respectively arranged in the two positioning blocks 6, the fastening pieces 4 are used for quickly fixing and adjusting the lower electrode rod 7 and the upper electrode rod 3, and the cleaning member 5 is arranged on the positioning block 6 connected with the upper electrode rod 3 and is positioned outside the upper electrode rod 3 for absorbing and cleaning smoke generated during welding.

The fastener 4 is still including kicking block 45 and fastening plate 42, and kicking block 45 both ends all are equipped with movable block 44, have seted up the fixed orifices on the movable block 44, are connected with pull rod 41 in the fixed orifices, and fastening plate 42 is kept away from movable block 44 one end with pull rod 41 and is connected, and pull rod 41 surface is equipped with spring 43, and spring 43 one end is connected with fastening plate 42, makes upper electrode pole 3 or lower electrode pole 7 carry out high position adjustment through fastener 4 when, can carry out position adjustment convenient fast.

The ejector block 45 is eccentrically provided with a rotating pin, the ejector block 45 is rotationally connected with the two moving blocks 44 through the rotating pin, and the ejector block 45 is eccentrically provided with the rotating pin, so that the ejector block 45 can eccentrically rotate when rotating, the positioning block 6 can be jacked, the pull rod 41 is pulled to move outwards, the pull rod 41 pulls the fastening plate 42 to extrude the upper electrode rod 3 or the lower electrode rod 7, and the upper electrode rod 3 or the lower electrode rod 7 is extruded and fixed.

The outer side of the top block 45 is fixedly connected with a handle 46, and a user can conveniently rotate the top block 45 through the handle 46.

The inside of locating piece 6 is equipped with movable chamber 61, is equipped with through-hole 62 in the movable chamber 61, is equipped with spring groove 63 in the through-hole 62, and the fastening plate 42 activity is in movable chamber 61, and pull rod 41 activity is in through-hole 62, and spring 43 is in spring groove 63, through spring 43 for kicking block 45 is when upwards turning loose, and spring 43 can promote fastening plate 42 to the opposite direction removal of kicking block 45, and fastening plate 42 can not extrude fixed upper electrode pole 3 or lower electrode pole 7 for upper electrode pole 3 or lower electrode pole 7 can remove and carry out high position adjustment.

The ejector block 45 and the moving block 44 are both arranged on the outer side of the positioning block 6, the ejector block 45 is in close contact with the positioning block 6, and the ejector block 45 can pull the fastening plate 42 to squeeze the upper electrode rod 3 or the lower electrode rod 7 through pushing the positioning block 6 during rotation.

The cleaning member 5 further comprises a smoking plate 51, a cavity is formed in the smoking plate 51, a fixing tube 56 is arranged above the smoking plate 51, the upper end of the fixing tube 56 is connected with the positioning block 6 on the upper electrode rod 3, a suction hole 52 is formed below the smoking plate 51, harmful smoke generated during projection welding can be discharged to the outside of a collecting box or a room through the cleaning member 5, and the smoke is prevented from drifting indoors and being easily inhaled by workers.

The suction end 53 is arranged above the smoking plate 51, the suction end 53 is communicated with the cavity inside the smoking plate 51, the suction end 53 is provided with a pipeline 54, the pipeline 54 is connected with external air suction equipment, the external air suction equipment is a fan in use, the air suction end of the fan is connected with the pipeline 54, the fan can generate suction force in starting, and the generated smoke can be adsorbed and cleaned through the smoking plate 51.

The upper electrode rod 3 is provided with a limiting block 55, the limiting block 55 is provided with a fixing hole, the pipeline 54 is positioned in the fixing hole, the pipeline 54 is fixed in the fixing hole, and one end, connected with the sucking end 53, of the pipeline 54 is not easy to pull and separate through the limiting block 55.

The jack 64 has been seted up to locating piece 6 top, and fastening plate 42 inboard has seted up fastening groove 421, and upper electrode pole 3 and lower electrode pole 7 are in two jacks 64 respectively to be in two fastening grooves 421 respectively, fastening groove 421 can be to hugging closely with upper electrode pole 3 and lower electrode pole 7's outside surface for fastening plate 42 can be better carry out the extrusion fixed to upper electrode pole 3 and lower electrode pole 7.

When the device is used, during projection welding connection of nuts, external air suction equipment is started, suction holes 52 on the sucker plates can generate suction through the pipelines 54, and smoke drifting upwards during projection welding is sucked into the suction plates through the suction holes 52 to be relayed and sucked into smoking, so that the smoke can be discharged to the outside of a room or a collecting box, and the smoke is prevented from being inhaled by workers in drifting air;

When the height of the upper electrode rod 3 or the lower electrode rod 7 needs to be adjusted, the handle 46 is turned upwards, the handle 46 drives the top block 45 to rotate upwards, when the top block 45 rotates upwards eccentrically, the spring 43 pushes the fastening plate 42 to move outwards, the fastening plate 42 leaves the upper electrode rod 3 or the lower electrode rod 7, the upper electrode rod 3 or the lower electrode rod 7 can move in the insertion hole 64 to adjust the height of the position, after the position is adjusted, the handle 46 is turned downwards, the handle 46 drives the top block 45 to rotate eccentrically downwards, the top block 45 can push the positioning block 6 when rotating, the top block 45 can pull the pull rod 41 to move towards the top block 45 through the moving block 44, the pull rod 41 pulls the fastening plate 42 to move, the fastening groove 421 on the fastening plate 42 can be tightly attached to the upper electrode rod 3 or the lower electrode rod 7, and the position of the adjusted upper electrode rod 3 or the lower electrode rod 7 can be fixed rapidly.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

Claims

1. An automobile part projection welding device comprises a body (1), and is characterized in that: an upper connecting block (2) and a lower connecting block are fixedly arranged on the body (1), positioning blocks (6) are arranged on the upper connecting block (2) and the lower connecting block, fastening pieces (4) are arranged in the two positioning blocks (6), an upper electrode rod (3) and a lower electrode rod (7) are respectively arranged in the two positioning blocks (6), and the fastening pieces (4) are used for quickly fixing and adjusting the lower electrode rod (7) and the upper electrode rod (3);

The cleaning piece (5) is arranged on the positioning block (6) connected with the upper electrode rod (3) and is positioned at the outer side of the upper electrode rod (3) for adsorbing and cleaning smoke generated during welding.

2. The automotive part projection welding apparatus according to claim 1, wherein: the fastener (4) further comprises:

The device comprises a top block (45), wherein moving blocks (44) are arranged at two ends of the top block (45), fixing holes are formed in the moving blocks (44), and pull rods (41) are connected in the fixing holes;

The fastening plate (42), fastening plate (42) are connected with pull rod (41) one end of keeping away from movable block (44), pull rod (41) surface is equipped with spring (43), spring (43) one end is connected with fastening plate (42).

3. A projection welding apparatus for automotive parts according to claim 2, characterized in that: the top block (45) is eccentrically provided with a rotating pin, and the top block (45) is rotationally connected with the two moving blocks (44) through the rotating pin.

4. A projection welding apparatus for automotive parts according to claim 3, characterized in that: the outer side of the top block (45) is fixedly connected with a handle (46).

5. A projection welding apparatus for automotive parts according to claim 4, wherein: the inner side of the positioning block (6) is provided with a movable cavity (61), a through hole (62) is formed in the movable cavity (61), a spring groove (63) is formed in the through hole (62), the fastening plate (42) is movably arranged in the movable cavity (61), the pull rod (41) is movably arranged in the through hole (62), and the spring (43) is arranged in the spring groove (63).

6. A projection welding apparatus for automotive parts according to claim 5, wherein: the top block (45) and the moving block (44) are both arranged outside the positioning block (6), and the top block (45) is tightly contacted with the positioning block (6).

7. The automotive part projection welding apparatus of claim 6, wherein: the cleaning piece (5) further comprises a smoking plate (51), a cavity is formed in the smoking plate (51), a fixing tube (56) is arranged above the smoking plate (51), the upper end of the fixing tube (56) is connected with a positioning block (6) on the upper electrode rod (3), and a suction hole (52) is formed in the lower portion of the smoking plate (51).

8. The automotive part projection welding apparatus according to claim 7, wherein: the smoking board (51) top is equipped with suction end (53), suction end (53) link up with smoking board (51) inside cavity, be equipped with pipeline (54) on suction end (53), pipeline (54) are connected with outside inhalation device.

9. The automotive part projection welding apparatus according to claim 8, wherein: a limiting block (55) is arranged on the upper electrode rod (3), a fixing hole is formed in the limiting block (55), and the pipeline (54) is located in the fixing hole.

10. The automotive part projection welding apparatus of claim 9, wherein: the upper side of the positioning block (6) is provided with an inserting hole (64), the inner side of the fastening plate (42) is provided with a fastening groove (421), and the upper electrode rod (3) and the lower electrode rod (7) are respectively positioned in the two inserting holes (64).