CN218612206U

CN218612206U - Numerical control spot welding device for metal parts

Info

Publication number: CN218612206U
Application number: CN202223229035.1U
Authority: CN
Inventors: 唐德新
Original assignee: One One Tianjin Intelligent Technology Co ltd
Current assignee: One One Tianjin Intelligent Technology Co ltd
Priority date: 2022-12-03
Filing date: 2022-12-03
Publication date: 2023-03-14
Anticipated expiration: 2032-12-03

Abstract

The utility model belongs to the technical field of the metal parts spot welding technique and specifically relates to a numerical control spot welding device for metal parts, which comprises a housing, the aircraft door is installed to the front end of casing, the observation window is installed to the outer wall of aircraft door, the inside top and the first pneumatic cylinder looks rigid coupling of casing, the output rigid coupling of first pneumatic cylinder has first bonding tool, the inside below of casing is provided with interfacing apparatus. Through the second pneumatic cylinder, cooperation between frid and the L shaped plate, adjust the second pneumatic cylinder, make the output of second pneumatic cylinder drive the diaphragm rebound, the diaphragm drives two frids simultaneously and removes, the frid can make two L shaped plates remove to the centre simultaneously through the spout of slope, the L shaped plate passes through the U-shaped fixed plate and drives the metal parts removal, thereby make two metal parts butt joints, and continuously exert force to the metal parts, realize carrying out the external force butt joint to the metal parts when the spot welding, thereby increase the thickness of solder joint, make the connection of two metal parts more firm.

Description

Numerical control spot welding device for metal parts

Technical Field

The utility model relates to a metal parts spot welding technical field specifically is a numerical control spot welding device for metal parts.

Background

Spot welding is a welding method in which a columnar electrode is used to form a welding spot between the contact surfaces of two overlapping workpieces during welding. During spot welding, the workpieces are pressed to be in close contact, then current is switched on, the contact positions of the workpieces are melted under the action of resistance heat, and welding spots are formed after cooling, so that spot welding of metal parts is realized.

For example, the publication No. CN213945257U discloses a numerical control spot welding device for metal parts, which can clean the surface of a rail belt and improve the processing efficiency during spot welding, but when the numerical control spot welding device for metal parts in the publication is used, a conveyor belt is used to convey the metal parts, which causes the welding head to slowly contact with the metal parts when the parts move below the welding head, so that the contact part between the metal parts and the welding head is melted, but because no external force is applied to butt-joint and fix the two metal parts, the thickness of the welding point is thin, and the two metal parts are not firmly connected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the numerical control spot welding device who is used for metal part in the above-mentioned file, can't carry out the external force butt joint to metal part when spot welding, can lead to the thickness of solder joint thinner to cause two metal part's connection insecure, and the numerical control spot welding device who is used for metal part who proposes.

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

the utility model provides a design a numerical control spot welding device for metal part, includes the casing, the quick-witted door is installed to the front end of casing, the observation window is installed to the outer wall of quick-witted door, the inside top and the first pneumatic cylinder looks rigid coupling of casing, the output rigid coupling of first pneumatic cylinder has first bonding tool, the inside below of casing is provided with interfacing apparatus.

Preferably, the interfacing apparatus includes the second pneumatic cylinder, the one end and the casing looks rigid coupling of second pneumatic cylinder, the output rigid coupling of second pneumatic cylinder has the diaphragm, the equal rigid coupling in both ends of diaphragm has the frid, two the outer wall of frid passes through spout and L shaped plate sliding connection, the outer wall of L shaped plate passes through spout and casing sliding connection.

Preferably, one end of the L-shaped plate is fixedly connected with a U-shaped fixing plate, and the outer wall of the U-shaped fixing plate is in threaded connection with the screw.

Preferably, the outer wall of the first welding head is electrically connected with a control panel through an electric wire, and one side of the control panel is fixedly connected with the casing.

Preferably, the outer wall of the control panel is electrically connected with a second welding head through an electric wire, and the bottom of the second welding head is fixedly connected with the machine shell.

The utility model provides a numerical control spot welding device for metal part, beneficial effect lies in: through the second pneumatic cylinder, the diaphragm, cooperation between frid and the L shaped plate, adjust the second pneumatic cylinder, make the output of second pneumatic cylinder drive the diaphragm rebound, the diaphragm drives two frids simultaneously and removes, the frid can make two L shaped plates remove to the centre simultaneously through the spout of slope, the L shaped plate passes through the U-shaped fixed plate and drives metal parts and remove, thereby make two metal parts butt joints, and continuously exert force to metal parts, realize carrying out the external force butt joint to metal parts when spot welding, thereby increase the thickness of solder joint, make two metal parts's connection more firm.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front plan view of the internal connection structure of FIG. 1;

FIG. 3 is a schematic view of the connection structure at A in FIG. 2;

fig. 4 is a schematic view of the connection structure of embodiment 2 in fig. 2.

In the figure: 1. the machine comprises a machine shell, 2, a machine door, 3, an observation window, 401, a second hydraulic cylinder, 402, a transverse plate, 403, a trough plate, 404, an L-shaped plate, 501, a third hydraulic cylinder, 502, a rack, 503, a straight gear, 504, a vertical plate, 6, a control panel, 7, a U-shaped fixing plate, 8, a screw rod, 9, a first hydraulic cylinder, 10, a first welding head, 11 and a second welding head.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

example 1:

referring to fig. 1-4, in the present embodiment: the utility model provides a numerical control spot welding device for metal part, which comprises a housing 1, door 2 is installed to the front end of casing 1, observation window 3 is installed to the outer wall of door 2, can watch the inside welding condition through observation window 3, observation window 3 is made by dark glass, an eye for the amazing user of highlight that produces when preventing the welding, the inside top and the 9 looks rigid couplings of first pneumatic cylinder of casing 1, the model of first pneumatic cylinder 9 is selected according to the in-service use demand, satisfy the work demand can, the output rigid coupling of first pneumatic cylinder 9 has first bonding tool 10, the output of first pneumatic cylinder 9 promotes first bonding tool 10 and reciprocates, the inside below of casing 1 is provided with the interfacing apparatus that is used for carrying out the butt joint with two metal part.

Referring to fig. 2 and 3, the docking device includes a second hydraulic cylinder 401, a horizontal plate 402, a trough plate 403, and an L-shaped plate 404, one end of the second hydraulic cylinder 401 is fixedly connected to the housing 1, the model of the second hydraulic cylinder 401 is selected according to actual use requirements, and the work requirements are met, the output end of the second hydraulic cylinder 401 is fixedly connected to the horizontal plate 402, the output end of the second hydraulic cylinder 401 pushes the horizontal plate 402 to move up and down, the two ends of the horizontal plate 402 are fixedly connected to the trough plate 403, the horizontal plate 402 simultaneously drives the two trough plates 403 to move, the outer walls of the two trough plates 403 are slidably connected to the L-shaped plate 404 through sliding chutes, the trough plate 403 moves the L-shaped plate 404 to move left and right through the inclined sliding chutes, the outer wall of the L-shaped plate 404 is slidably connected to the housing 1 through sliding chutes, one end of the L-shaped plate 404 is fixedly connected to a U-shaped fixing plate 7, the L-shaped fixing plate 404 drives the U-shaped fixing plate 7 to move left and right, the outer wall of the U-shaped fixing plate 7 is threadedly connected to the screw 8, and the U-shaped fixing plate 7 and the screw 8 cooperate together to fix the metal parts;

adjust second pneumatic cylinder 401, make second pneumatic cylinder 401's output drive diaphragm 402 rebound, diaphragm 402 drives two frills 403 simultaneously and removes, frills 403 can make two L shaped plates 404 remove to the centre simultaneously through the spout of slope, L shaped plate 404 drives metal parts through U-shaped fixed plate 7 and removes, thereby make two metal parts docks, and continuously exert force to metal parts, the realization carries out the external force butt joint to metal parts when spot welding, thereby increase the thickness of solder joint, make two metal parts's connection more firm.

The outer wall of the first welding head 10 is electrically connected with the control panel 6 through an electric wire, the control panel 6 is used for electrifying the first welding head 10, one side of the control panel 6 is fixedly connected with the machine shell 1, the outer wall of the control panel 6 is electrically connected with the second welding head 11 through an electric wire, the control panel 6 is electrified by the second welding head 11, and the bottom of the second welding head 11 is fixedly connected with the machine shell 1.

The working principle is as follows:

this a numerical control spot welding device for metal part is when using, at first, the user places two metal parts on U-shaped fixed plate 7 through quick-witted door 2, fix metal part through twisting screw 8, later adjust second hydraulic cylinder 401, make the output of second hydraulic cylinder 401 drive diaphragm 402 rebound, diaphragm 402 drives two frid 403 removals simultaneously, frid 403 can make two L shaped plates 404 move to the centre simultaneously through the spout of slope, L shaped plate 404 drives metal part through U-shaped fixed plate 7 and moves, thereby make two metal part butt joints, and continuously exert force to metal part, realize carrying out external force butt joint to metal part when spot welding, thereby increase the thickness of solder joint, make the connection of two metal part more firm, the below of butt joint here and second bonding tool 11 contact, adjust first pneumatic cylinder 9 simultaneously, make the output of first pneumatic cylinder 9 promote first bonding tool 10 and move down, laminate on butt joint, come to first bonding tool 10 and second bonding tool 11 through control panel 6 circular telegram, make the butt joint of metal part, under the effect of continuous, can accomplish the condition of melting to metal part through the observation window of this real-time.

Example 2:

referring to fig. 4, in the present embodiment: a numerical control spot welding device for metal parts is disclosed, wherein the butt joint device further comprises a third hydraulic cylinder 501, racks 502, spur gears 503 and vertical plates 504, one end of the third hydraulic cylinder 501 is fixedly connected with a machine shell 1, the type of the third hydraulic cylinder 501 is selected according to actual use requirements, and the work requirements are met, the output end of the third hydraulic cylinder 501 is fixedly connected with the racks 502 above, the output end of the third hydraulic cylinder 501 drives the racks 502 above to move left and right, the outer walls of the two racks 502 are meshed with the spur gears 503, the racks 502 above drive the racks 502 below to move reversely through the spur gears 503, the front ends of the spur gears 503 are rotatably connected with the machine shell 1 through rotating shafts, the vertical plates 504 are fixedly connected with the front ends of the two racks 502, the two racks 502 drive the two vertical plates 504 to move reversely, and one end of each vertical plate 504 is fixedly connected with a U-shaped fixing plate 7;

the user is through adjusting third pneumatic cylinder 501, make the rack 502 that third pneumatic cylinder 501's output drove the top remove right, the rack 502 of top passes through rack 502 that spur gear 503 drove the below and removes left, two racks 502 drive two risers 504 and remove to the centre simultaneously, riser 504 drives two metal parts through U-shaped fixed plate 7 and removes to the centre, thereby dock two metal parts, and make metal part's bottom and second bonding tool 11 department of meeting mutually, the realization carries out the external force butt joint to metal part when spot welding, thereby increase the thickness of solder joint, make two metal part's connection more firm.

The working principle is as follows:

in this embodiment during operation, the user is through adjusting third pneumatic cylinder 501, make the rack 502 of third pneumatic cylinder 501 output drive top move rightwards, the rack 502 of top passes through rack 502 that spur gear 503 drove the below and moves leftwards, two racks 502 drive two riser 504 and move to the centre simultaneously, riser 504 drives two metal parts through U-shaped fixed plate 7 and moves to the centre, thereby dock two metal parts, and make metal part's bottom and second bonding tool 11 meet the department, realize carrying out the external force butt joint to metal part when spot welding, thereby increase the thickness of solder joint, make two metal part's connection more firm, accomplish the use of this time device.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. A numerical control spot welding device for metal parts, includes casing (1), its characterized in that: door (2) are installed to the front end of casing (1), observation window (3) are installed to the outer wall of door (2), the inside top and first pneumatic cylinder (9) looks rigid coupling of casing (1), the output rigid coupling of first pneumatic cylinder (9) has first bonding tool (10), the inside below of casing (1) is provided with interfacing apparatus.

2. A numerically controlled spot welding device for metal parts according to claim 1, wherein: docking assembly includes second pneumatic cylinder (401), the one end and casing (1) looks rigid coupling of second pneumatic cylinder (401), the output rigid coupling of second pneumatic cylinder (401) has diaphragm (402), the equal rigid coupling in both ends of diaphragm (402) has frid (403), two the outer wall of frid (403) passes through spout and L shaped plate (404) sliding connection, the outer wall of L shaped plate (404) passes through spout and casing (1) sliding connection.

3. A numerically controlled spot welding device for metal parts according to claim 2, wherein: one end of the L-shaped plate (404) is fixedly connected with a U-shaped fixing plate (7), and the outer wall of the U-shaped fixing plate (7) is in threaded connection with the screw (8).

4. A digitally controlled spot welding device for metal parts according to claim 1 wherein: the outer wall of the first welding head (10) is electrically connected with a control panel (6) through an electric wire, and one side of the control panel (6) is fixedly connected with the machine shell (1).

5. A numerically controlled spot welding device for metal parts according to claim 4, wherein: the outer wall of the control panel (6) is electrically connected with a second welding head (11) through an electric wire, and the bottom of the second welding head (11) is fixedly connected with the machine shell (1).