CN218657295U

CN218657295U - Nonrust steel pipe seals electric capacity energy storage projection welding machine

Info

Publication number: CN218657295U
Application number: CN202222795564.1U
Authority: CN
Inventors: 郑华林; 陈文武; 程豪建; 黄守锋; 赵泽勇
Original assignee: Yongkang Jiaxiao Electric Welding Automation Equipment Co ltd
Current assignee: Yongkang Jiaxiao Electric Welding Automation Equipment Co ltd
Priority date: 2022-10-22
Filing date: 2022-10-22
Publication date: 2023-03-21
Anticipated expiration: 2032-10-22

Abstract

The utility model provides a nonrust steel pipe seals electric capacity energy storage projection welding machine. The welding device solves the problems that in the welding of the existing pipe, one end of the pipe and the baffle are required to be installed on the welding seat generally, the other end of the pipe and the baffle are required to be placed on the welding seat to be welded after the welding is finished, two welding steps are required, and the welding is inconvenient. The utility model discloses a place tubular product in first cavity, place the baffle in the second cavity of first cavity both sides, press the baffle in the second cavity through the clamp plate, press the baffle on tubular product through the ejector pin that sets up in the welding bench both sides, tubular product pastes and leans on the second electrode of first cavity below, the electric current flows to the second electrode after baffle and tubular product from first electrode, accomplishes the welding of baffle, a welding process can be with two baffle welding on tubular product, machining efficiency is higher.

Description

Nonrust steel pipe seals electric capacity energy storage projection welding machine

Technical Field

The utility model relates to a projection welding machine technical field, in particular to nonrust steel pipe wind gap electric capacity energy storage projection welding machine.

Background

A resistance spot projection welder belongs to the manufacture code 3424 of metal cutting and welding equipment in the general equipment manufacturing industry, and adopts the principle of double-sided double-spot over-current welding, when in use, two electrodes pressurize workpieces to enable two layers of metals to form a certain contact resistance under the pressure of the two electrodes, when welding current flows from one electrode to the other electrode, instant thermal welding is formed at the two contact resistance points, and the welding current instantly flows from the other electrode to the electrode along the two workpieces to form a loop, and the internal structure of the welded workpiece is not damaged. At present, the resistance spot projection welding machine is widely applied to the production of industries such as kitchenware, door industry, weighing apparatus, vacuum cups, automobiles and the like, and is one of key devices for ensuring the product quality of various related application industries.

In the welding of tubular product, need install the one end of tubular product and baffle on the welded seat usually, place the other end of tubular product and baffle on the welded seat and weld after accomplishing the welding, need carry out twice welding step, it is comparatively inconvenient during the welding, but prior art exists the improvement part.

Disclosure of Invention

The utility model discloses equipment is to above-mentioned existing condition, and provides one kind and can once carry out welded nonrust steel pipe seal electric capacity energy storage projection welder to tubular product both ends.

The invention aims to be realized by the following technical scheme: the utility model provides a nonrust steel pipe seals electric capacity energy storage projection welding machine, includes processing platform and the electronic box that is used for the power supply, its characterized in that, the fixed welding bench that is provided with of processing bench is provided with the first cavity that is used for installing tubular product on this welding bench, the both sides of welding bench are provided with the second cavity that is used for installing the baffle respectively, the activity is provided with two ejector pins that are used for pressing above-mentioned baffle on the tubular product tip on the processing bench, two the ejector pin is located the both sides of the welding bench on the processing bench respectively, the fixed first actuating mechanism that is used for driving above-mentioned ejector pin to remove to the welding bench direction that is provided with respectively on the processing bench, the activity of welding bench top is provided with one and is used for pressing the baffle to press the clamp plate on the welding bench, the fixed second actuating mechanism that is used for driving above-mentioned clamp plate to remove to the welding bench direction that is provided with on the clamp plate, the fixed first electrode that is used for pressing on the above-mentioned baffle that is provided with two and the second electrode matched with above-mentioned first electrode, two the second electrode is located the below of above-mentioned first cavity both ends.

Preferably, the welding table comprises a base fixedly arranged on the processing table, two mounting seats respectively located under the first electrodes are fixedly arranged on the base, a slot used for inserting a baffle is formed in the end face of one side, facing the other mounting seat, of each mounting seat, the slot forms the first cavity, the second electrodes are fixedly arranged in the mounting seats, an arc-shaped groove used for mounting a pipe is formed in the second motor, the arc-shaped groove forms the second cavity, the arc-shaped groove is located below the slot, a through hole penetrating through the mounting seats and communicated with the arc-shaped groove is formed in the side wall of each mounting seat, and the ejector rod is opposite to the through hole.

Preferably, the diameter of the through hole is larger than that of the arc-shaped groove, a convex block is fixedly arranged at the bottom of the through hole, and the plane where the upper end of the convex block is located is superposed with the plane made by the bottom of the arc-shaped groove.

Preferably, a groove is formed at the bottom of the arc-shaped groove, and the groove and the bump are located in the same length direction.

Preferably, the ejector rod is provided with a guide groove which penetrates through the ejector rod along the length direction of the ejector rod and is matched with the bump.

Preferably, the first driving mechanism and the second driving mechanism are both air cylinders.

Compared with the prior art, the utility model discloses a place tubular product in first cavity, place the baffle in the second cavity of first cavity both sides, press the baffle in the second cavity through the clamp plate, press the baffle on tubular product through the ejector pin that sets up in the welding bench both sides, tubular product pastes and leans on the second electrode of first cavity below, the electric current flows to the second electrode after baffle and tubular product from first electrode, accomplish the welding of baffle, a welding process can be with two baffle welding on tubular product, machining efficiency is higher.

Drawings

FIG. 1 is a view of the overall structure of the present invention;

FIG. 2 is a view of the overall structure of the welding station and the press plate;

FIG. 3 is a structural view of a welding station;

FIG. 4 is a longitudinal cross-sectional view of the weld station;

fig. 5 is an enlarged view of a portion a in fig. 2.

The labels in the figure are: 1. a processing table; 2. an electric box; 3. a welding table; 4. a first cavity; 5. a second cavity; 6. a pipe; 7. a baffle plate; 8. a top rod; 9. a first drive mechanism; 10. a second drive mechanism; 11. pressing a plate; 12. a first electrode; 13. a second electrode; 14. a base; 15. a mounting seat; 16. inserting slots; 17. an arc-shaped slot; 18. a through hole; 19. a bump; 20. a groove; 21. a guide groove.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which:

as shown in fig. 1-5, a capacitive energy storage projection welding machine for sealing stainless steel pipes comprises a processing table 1 and an electrical box 2 for supplying power, and is characterized in that the processing table 1 is fixedly provided with a welding table 3, the welding table 3 is provided with a first cavity 4 for installing a pipe 6, two sides of the welding table 3 are respectively provided with a second cavity 5 for installing a baffle 7, the processing table 1 is movably provided with two ejector rods 8 for pressing the baffle 7 against the end of the pipe 6, the two ejector rods 8 are respectively located at two sides of the welding table 3 on the processing table 1, the processing table 1 is respectively fixedly provided with two first driving mechanisms 9 for driving the ejector rods 8 to move towards the welding table 3, a pressing plate 11 for pressing the baffle 7 against the welding table 3 is movably arranged above the welding table 3, the processing table 1 is fixedly provided with a second driving mechanism 10 for driving the pressing plate 11 to move towards the welding table 3, the pressing plate 11 is fixedly provided with two first electrodes 12 for pressing against the baffle 7, the welding table 3 is fixedly provided with two second electrodes 12, and the second electrodes 13 are located at the lower ends of the second electrodes 13. The first driving mechanism 9 and the second driving mechanism 10 are both air cylinders.

Through placing tubular product 6 in first cavity 4, place baffle 7 in the second cavity 5 of first cavity 4 both sides, press baffle 7 in second cavity 5 through clamp plate 11, press baffle 7 on tubular product 6 through setting up ejector pin 8 in 3 both sides of weld table, tubular product 6 pastes and leans on the second electrode 13 of first cavity 4 below, the electric current flows to second electrode 13 after baffle 7 and tubular product 6 from first electrode 12, accomplish the welding of baffle 7, a welding process can be with two baffle 7 welds on tubular product 6, machining efficiency is higher.

The welding table 3 comprises a base 14 fixedly arranged on the processing table 1, two mounting bases 15 respectively positioned under the first electrodes 12 are fixedly arranged on the base 14, a slot 16 used for inserting the baffle 7 is formed in the end face of one side, facing the other mounting base 15, of each mounting base 15, the slot 16 forms the first cavity 4, the second electrodes 13 are fixedly arranged in the mounting bases 15, an arc-shaped groove 17 used for mounting the pipe 6 is formed in the second motor, the arc-shaped groove 17 forms the second cavity 5, the arc-shaped groove 17 is positioned below the slot 16, a through hole 18 penetrating through the mounting bases 15 and communicated with the arc-shaped groove 17 is formed in the side wall of each mounting base 15, and the ejector rod 8 is opposite to the through hole 18. Accomplish tubular product 6's installation in the arc wall 17 through placing tubular product 6 on second electrode 13, can accomplish baffle 7's installation in inserting slot 16 on mount pad 15 with baffle 7, completion that can be quick needs the placing of welded material, promotes machining efficiency by a wide margin.

The diameter of the through hole 18 is larger than that of the arc-shaped groove 17, a convex block 19 is fixedly arranged at the bottom of the through hole 18, and the plane of the upper end of the convex block 19 is superposed with the plane made by the bottom of the arc-shaped groove 17. The bottom of the arc-shaped groove 17 is provided with a groove 20, the groove 20 and the bump 19 are positioned in the same length direction, the arc-shaped groove 17 is divided into two parts through the groove 20, the contact area between the pipe 6 and the arc-shaped groove 17 is reduced, and the pipe 6 is more stable after being installed. The ejector rod 8 is provided with a guide groove 21 which penetrates through the ejector rod 8 along the length direction of the ejector rod 8 and is matched with the convex block 19, the diameter of the ejector rod 8 is larger than that of the arc-shaped groove 17, the ejector rod 8 needs the guide groove 21 to give way to the convex block 19, and the ejector rod 8 is prevented from impacting on the convex block 19. The baffle 7 is completely attached to the pipe 6 by the through hole 18 with a larger diameter when the ejector rod 8 presses the baffle 7 against one end of the pipe 6, and the lower end of the baffle 7 abuts against the bump 19 when the baffle 7 is inserted into the slot 16 by fixing the bump 19 arranged at the bottom of the through hole 18, so that the bump 19 is positioned.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a nonrust steel pipe seals electric capacity energy storage projection welding machine, includes processing platform (1) and is used for electric box (2) of power supply, its characterized in that, processing platform (1) is gone up the fixed welding bench (3) that is provided with, is provided with first cavity (4) that are used for installing tubular product (6) on this welding bench (3), the both sides of welding bench (3) are provided with second cavity (5) that are used for installing baffle (7) respectively, the activity is provided with two ejector pins (8) that are used for pressing above-mentioned baffle (7) on tubular product (6) tip, two ejector pin (8) are located the both sides of welding bench (3) on processing platform (1) respectively, processing platform (1) is gone up the fixed two and is used for driving above-mentioned ejector pin (8) to the first actuating mechanism (9) that welding bench (3) direction removed, welding bench (3) top activity is provided with one and is used for pressing on baffle (7) the clamp plate (11) on welding bench (3), processing platform (1) is last fixed be provided with and is used for driving clamp plate (11) to press on the fixed clamp plate (3) to the second electrode (12) that are used for pressing on the fixed welding bench (3), two fixed clamp plate (12) are provided with above-mentioned two electrode (12) and the fixed clamp plate (10) are used for pressing on the fixed clamp plate (12) and are used for pressing on the fixed welding bench (3) and are provided with the fixed clamp plate (12) and are used for pressing on the fixed clamp plate (12) and are used for pressing on the fixed clamp plate (3) and the fixed clamp plate (12) and are used for pressing on the fixed welding bench (3) and the fixed and are provided with the fixed clamp plate (12) And the two second electrodes (13) are positioned below two ends of the first cavity (4).

2. The stainless steel pipe sealing capacitor energy storage projection welding machine according to claim 1, wherein the welding table (3) comprises a base (14) fixedly arranged on the processing table (1), two mounting bases (15) respectively located under the first electrode (12) are fixedly arranged on the base (14), a slot (16) for inserting the baffle (7) is formed in an end face of one side of the mounting base (15) facing the other mounting base (15), the slot (16) forms the first cavity (4), the second electrode (13) is fixedly arranged in the mounting base (15), an arc-shaped groove (17) for mounting the pipe (6) is formed in the second motor, the arc-shaped groove (17) forms the second cavity (5), the arc-shaped groove (17) is located below the slot (16), a through hole (18) penetrating through the mounting base (15) and communicated with the arc-shaped groove (17) is formed in a side wall of the mounting base (15), and the ejector rod (8) is over against the through hole (18).

3. A stainless steel tube sealing capacity energy storage projection welding machine according to claim 2, characterized in that the diameter of the through hole (18) is larger than the diameter of the arc-shaped groove (17), a convex block (19) is fixedly arranged at the bottom of the through hole (18), and the plane of the upper end of the convex block (19) is coincident with the plane formed by the bottom of the arc-shaped groove (17).

4. The stainless steel tube sealing energy storage capacitor projection welding machine as claimed in claim 3, wherein a groove (20) is formed at the bottom of the arc-shaped groove (17), and the groove (20) and the bump (19) are located in the same length direction.

5. The stainless steel tube sealing energy storage capacitor projection welding machine as claimed in claim 4, wherein the ejector rod (8) is provided with a guide groove (21) which penetrates through the ejector rod (8) along the length direction of the ejector rod (8) and is matched with the bump (19).

6. The stainless steel pipe sealing capacitor energy storage projection welding machine according to claim 1, wherein the first driving mechanism (9) and the second driving mechanism (10) are both air cylinders.