CN212217395U

CN212217395U - Argon arc welds build-up welding auxiliary die

Info

Publication number: CN212217395U
Application number: CN202021032435.1U
Authority: CN
Inventors: 柴震宇
Original assignee: No7 Automation Instrument Factory Of Shanghai Automation Instrument Co ltd
Current assignee: No7 Automation Instrument Factory Of Shanghai Automation Instrument Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-12-25
Anticipated expiration: 2030-06-08

Abstract

The utility model relates to an argon arc welds build-up welding auxiliary die belongs to welding appurtenance technical field. Including sliding closure, argon gas delay safety cover, water inlet pipe connector, outlet pipe connector and main part, sliding closure and argon gas delay safety cover sliding connection, the argon gas is detained the safety cover and is established the installation with the main part, and the upper end of main part has the profile groove, and the main part communicates with water inlet pipe connector, outlet pipe connector respectively, and water inlet pipe connector and outlet pipe connector pass through the main part intercommunication. The utility model aims at solving the problems of irregular shape and large operation difficulty after welding in the argon arc welding method in the prior art.

Description

Argon arc welds build-up welding auxiliary die

Technical Field

The utility model relates to an argon arc welds build-up welding auxiliary die belongs to welding appurtenance technical field.

Background

Build-up welding refers to a welding process in which a particular material is welded to the surface of a particular workpiece or welded to achieve a particular shape.

In actual industrial production, some materials cannot be directly processed and obtained due to special performance and shape, but the special performance and shape are obtained by using special material surfacing, when the workpieces are processed in batches, the existing method is mainly carried out by using argon arc welding and other welding methods without a die support, and the defects of irregular shape after welding, large workload of later processing, material waste, easy occurrence of welding defects and high difficulty in construction operation are overcome.

Based on the above technical problems, it is urgently needed to provide an argon arc welding surfacing auxiliary mold to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of irregular shape and large operation difficulty after welding in the argon arc welding method in the prior art. A brief summary of the present invention is provided below in order to provide a basic understanding of some aspects of the present invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention.

The technical scheme of the utility model:

the utility model provides an argon arc welds build-up welding auxiliary die, detains safety cover, water inlet pipe connector, outlet pipe connector and main part including sliding closure, argon gas, and the sliding closure is detained safety cover sliding connection with argon gas, and argon gas is detained the safety cover and is established the installation with the main part, and the upper end of main part has the profile groove, and the main part communicates with water inlet pipe connector, outlet pipe connector respectively, and water inlet pipe connector and outlet pipe connector pass through the main part intercommunication.

Preferably: the argon gas retention protective cover comprises a cover body and a slideway, and the cover body is fixedly connected with the slideway;

the cover body includes first board, second board, third board and fourth board, and first board, second board, fourth board and third board end to end fixed connection in proper order, and the upper portion symmetry of first board and fourth board is provided with the slide, slide and sliding closure sliding connection.

Preferably: the novel mask cover is characterized by further comprising a fastening bolt and a fastening nut, wherein a handle is arranged at one end of the fastening bolt, the other end of the fastening bolt is in threaded connection with the fastening nut, the fastening nut is fixedly connected with the cover body through an L-shaped rod, and the fastening nut and the limiting clamping plate are respectively located at two ends of the cover body.

Preferably: the inside U-shaped passageway that has of main part, water inlet pipe connector and outlet pipe connector and the inside U-shaped passageway intercommunication of main part, the U-shaped passageway sets up around the profile groove, and the material of main part is pure copper.

Preferably: the sewage treatment device is characterized by further comprising a blocking bolt, a sewage draining outlet is formed in the side face of the main body and communicated with a U-shaped channel inside the main body, and the blocking bolt is in threaded connection with the sewage draining outlet.

Preferably: still include spacing spout, be provided with the sealing strip in the spacing spout, spacing spout sets up in the both sides of profile groove, and spacing spout fixed connection is on main part upper portion, and spacing spout can be dismantled with the cover body and be connected.

Preferably: one end of the sliding cover is provided with a pull ring.

Preferably: the water pump is characterized by further comprising a water pump motor and a water tank, wherein the water pump part of the water pump motor is arranged in the water tank, the water inlet pipe joint is communicated with the water pump motor through a hose, and the water outlet pipe joint is communicated with the water tank through a hose.

Preferably: the first plate and the fourth plate are equal in length, the area of the first plate is smaller than that of the fourth plate, the vertical lengths of the second plate and the third plate are equal, and the area of the second plate is larger than that of the third plate.

The utility model discloses following beneficial effect has:

1. the main body adopts pure copper as a mould, and utilizes the characteristic that pure copper materials are fast in heat dissipation and not easy to melt, and meanwhile, a U-shaped channel internal circulation cooling water loop is arranged in the main body, so that heat generated by welding can be fast taken away, and surface oxidation caused by temperature rise is prevented;

2. an argon gas retention protective cover is arranged in the welding area, the argon gas retention protective cover can prevent the argon gas from being diffused too fast, and the argon gas sprayed by a part of argon arc welding guns is sealed and utilized, so that the protective effect on the welding area is improved, the welding defect is prevented from being generated, and the copper surface can be prevented from being oxidized and permeating into a welding line;

3. the profile groove is in a mould shape with required parts, can well support welding molten metal, and can easily obtain parts with ideal appearance, thereby avoiding material waste, reducing construction difficulty, and greatly improving welding quality and construction efficiency.

Drawings

FIG. 1 is a front view of an argon arc welding surfacing auxiliary mold;

FIG. 2 is an exploded view of an argon arc weld overlay welding auxiliary mold;

FIG. 3 is a schematic view of the structure of an argon-retaining shield;

FIG. 4 is a schematic view of the structure of the water tank;

FIG. 5 is a schematic structural view of a U-shaped channel;

in the figure, 1-a sliding cover, 2-an argon retention protective cover, 201-a cover body, 21-a first plate, 22-a second plate, 23-a third plate, 24-a fourth plate, 203-a slideway, 3-a fastening bolt, 4-a water inlet pipe joint, 5-a water outlet pipe joint, 6-an imitated groove, 7-a main body, 8-a blocking bolt, 9-a limiting chute, 10-a fastening nut, 11-a sewage outlet, 13-a water tank and 14-a water pump motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The utility model discloses the connection that mentions divide into fixed connection and can dismantle the connection, fixed connection (for being undetachable connection) includes but not limited to conventional fixed connection modes such as hem connection, rivet connection, adhesive connection and welded connection, can dismantle the connection including but not limited to conventional dismantlement modes such as threaded connection, buckle connection, pin joint and hinged joint, when not clearly prescribing a limit to concrete connection mode, defaulting always can find at least one kind of connected mode in current connected mode and can realize this function, and the technical staff in the art can select by oneself as required. For example: the fixed connection selects welding connection, and the detachable connection selects hinge connection.

The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 4, and the argon arc welding surfacing auxiliary mold of the embodiment comprises a sliding cover 1, an argon retention protective cover 2 and a water inlet pipe joint 4, outlet pipe connects 5 and main part 7, sliding closure 1 is detained 2 sliding connection of safety cover with argon gas, argon gas is detained safety cover 2 and is established the installation with main part 7, main part 7's upper end has profile groove 6, main part 7 respectively with inlet tube connector 4, outlet pipe connects 5 intercommunication, inlet tube connector 4 communicates through main part 7 with outlet tube connector 5, main part 7 adopts pure copper as the mould, utilize the fast not easily melting characteristics of pure copper material heat dissipation, take away the heat that the welding produced fast, prevent that the temperature from rising and take place surface oxidation, treat that the welding piece places in profile groove 6, thereby adjustment sliding closure 1 adjusts the opening area that argon gas is detained 2 upper portions of safety cover, welder treats welding through the opening that argon gas is detained 2 upper portions of safety cover and.

The second embodiment is as follows: with reference to fig. 1 to fig. 3, the argon arc welding surfacing welding auxiliary mold of the present embodiment is described, and the argon gas retention protective cover 2 includes a cover body 201 and a slide way 203, where the cover body 201 is fixedly connected with the slide way 203;

the cover body 201 includes first board 21, second board 22, third board 23 and fourth board 24, first board 21, second board 22,

fourth board

24 and 23 end to end fixed connection in proper order, the upper portion symmetry of first board 21 and fourth board 24 is provided with slide 203, slide 203 and sliding closure 1 sliding connection, through the slip of sliding closure 1 in slide 203, can adjust the argon gas and detain the 2 open-ended sizes of safety cover, compromise simultaneously on the basis of the required space of convenient operator's operation and prevent argon arc welder spun argon gas diffusion too fast, restriction slide 1 can only follow the motion of slide 203 direction, increase the leakproofness that argon gas detained safety cover 2, can prevent simultaneously that restriction slide 1 from droing.

The third concrete implementation mode: the embodiment is described with reference to fig. 1 to 3, the argon arc welding surfacing welding auxiliary mold of the embodiment further includes a fastening bolt 3 and a fastening nut 10, one end of the fastening bolt 3 has a handle, the other end of the fastening bolt 3 is in threaded connection with the fastening nut 10, the fastening nut 10 is fixedly connected with the cover body 201 through an L-shaped rod, the fastening nut 10 and the limiting clamp plate 202 are respectively located at two ends of the cover body 201, the L-shaped rod can reduce the length of the long edge of the cover body 201, so that the whole opening area of the cover body 201 is reduced, sealing is facilitated, and the handle can conveniently rotate the fastening bolt 3.

The fourth concrete implementation mode: the embodiment is described with reference to fig. 1, fig. 2, and fig. 5, and the argon arc welding surfacing auxiliary mold of the embodiment has a U-shaped channel inside the main body 7, the water inlet pipe joint 4 and the water outlet pipe joint 5 are communicated with the U-shaped channel inside the main body 7, the U-shaped channel is arranged around the contour groove 6 to increase the heat dissipation effect, and the main body 7 is made of pure copper.

The fifth concrete implementation mode: the embodiment is described by combining fig. 1, fig. 2, fig. 3 and fig. 5, the argon arc welding surfacing welding auxiliary die further comprises a plugging bolt 8, a drain 11 is arranged on the side surface of the main body 7, the drain 11 is communicated with the U-shaped channel inside the main body 7, the plugging bolt 8 is in threaded connection with the drain 11, when the main body 7 is machined, a drainage channel and a water inlet channel are machined in parallel, the drainage channel is machined, the U-shaped channel is formed inside the main body 7, the machining is convenient, the drainage channel can be used as the drain when the drainage channel is communicated with the water inlet channel, and the drain 11 of the drainage channel is plugged by using the plugging bolt 8 when the welding is carried out.

The sixth specific implementation mode: the embodiment is described with reference to fig. 1 to 3, and the argon arc welding surfacing welding auxiliary mold of the embodiment further comprises a limiting chute 9, wherein a sealing strip is arranged in the limiting chute 9, the limiting chute 9 is arranged on two sides of the contour groove 6, the limiting chute 9 is fixedly connected to the upper portion of the main body 7, the limiting chute 9 is detachably connected with the cover body 201, the limiting chute 9 plays a limiting role in the cover body 201, so that the argon gas is prevented from being retained in the protection cover 2 to displace during operation, the sealing strip arranged in the limiting chute 9 increases the sealing performance of the argon gas retained in the protection cover 2, and the argon gas is prevented from overflowing from the overflowing limiting chute 9;

in addition, it should be noted that the protection cover 2 is arranged on the periphery of the contour groove 6, and the protection cover 2 can enclose and block the contour groove 6, so that when argon arc welding surfacing operation is performed, an operator uses a welding gun to realize welding pile in the protection cover 2, argon gas generated in the surfacing process is remained in the protection cover 2, and under the action of the protection cover 2, the argon gas is diffused very slowly, so that effective protection of a to-be-welded part is realized, and surface oxidation of the to-be-welded part is prevented.

The seventh embodiment: the embodiment is described with reference to fig. 1 to fig. 2, and an argon arc welding surfacing welding auxiliary mold of the embodiment has a pull ring at one end of the sliding cover 1, so that the sliding cover 1 is convenient to operate.

The specific implementation mode is eight: the embodiment is described with reference to fig. 1 and 4, and the argon arc welding surfacing auxiliary mold of the embodiment further comprises a water pump motor 14 and a water tank 13, wherein a water pump part of the water pump motor 14 is arranged in the water tank 13, the water inlet pipe joint 4 is communicated with the water pump motor 14 through a hose, and the water outlet pipe joint 5 is communicated with the water tank 13 through a hose.

The specific implementation method nine: referring to fig. 3, the argon arc welding and overlaying welding auxiliary mold of the present embodiment has the same length of the first plate 21 and the fourth plate 24, the area of the first plate 21 is smaller than that of the fourth plate 24, the vertical length of the second plate 22 is equal to that of the third plate 23, the area of the second plate 22 is larger than that of the third plate 23, during the welding operation, the argon gas retaining protective cover 2 is firstly installed on the limiting sliding groove 9 of the main body 7, the second plate 22 is positioned at one side of the main body 7, the fastening bolt 3 is rotated to enable the fastening bolt 3 to tightly push the main body 7, the water pump motor 14 is started, the position of the sliding cover 1 is adjusted according to the size of the welding parts to ensure enough welding operation space and necessary protection effect, and then, starting welding operation, after surfacing is finished, rotating the fastening bolt 3 in the opposite direction, removing the argon gas retention protective cover 2, and taking out the workpiece after surfacing.

It should be noted that, in the above embodiments, as long as the technical solutions can be aligned and combined without contradiction, those skilled in the art can exhaust all possibilities according to the mathematical knowledge of the alignment and combination, and therefore the present invention does not describe the technical solutions after alignment and combination one by one, but it should be understood that the technical solutions after alignment and combination have been disclosed by the present invention.

This embodiment is only illustrative of the patent and does not limit the scope of protection thereof, and those skilled in the art can make modifications to its part without departing from the spirit of the patent.

Claims

1. The utility model provides an argon arc welds build-up welding auxiliary die which characterized in that: including sliding closure (1), argon gas is detained safety cover (2), inlet tube connects (4), outlet pipe connects (5) and main part (7), sliding closure (1) is detained safety cover (2) sliding connection with argon gas, argon gas is detained safety cover (2) and is established the installation with main part (7), profile modeling groove (6) have on main part (7), main part (7) respectively with inlet tube connects (4), outlet pipe connects (5) intercommunication, inlet tube connects (4) and outlet pipe connects (5) are through main part (7) intercommunication.

2. The argon arc welding surfacing auxiliary die according to claim 1, characterized in that: the argon retention protective cover (2) comprises a cover body (201) and a slideway (203), and the cover body (201) is fixedly connected with the slideway (203);

the cover body (201) comprises a first plate (21), a second plate (22), a third plate (23) and a fourth plate (24), the first plate (21), the second plate (22), the fourth plate (24) and the third plate (23) are sequentially and fixedly connected end to end, slide ways (203) are symmetrically arranged on the upper portions of the first plate (21) and the fourth plate (24), and the slide ways (203) are connected with the sliding cover (1) in a sliding mode.

3. The argon arc welding surfacing auxiliary die according to claim 2, characterized in that: the novel mask is characterized by further comprising a fastening bolt (3) and a fastening nut (10), wherein a handle is arranged at one end of the fastening bolt (3), the other end of the fastening bolt (3) is in threaded connection with the fastening nut (10), the fastening nut (10) is fixedly connected with the mask body (201) through an L-shaped rod, and the fastening nut (10) and the limiting clamping plate (202) are respectively located at two ends of the mask body (201).

4. The argon arc welding surfacing auxiliary die according to claim 1, characterized in that: the inside U-shaped passageway that has of main part (7), water inlet pipe connector (4) and play water pipe connector (5) and the inside U-shaped passageway intercommunication of main part (7), the U-shaped passageway sets up around profile groove (6), and the material of main part (7) is pure copper.

5. The argon arc welding surfacing auxiliary die according to claim 4, characterized in that: the sewage treatment device is characterized by further comprising a blocking bolt (8), a sewage draining outlet (11) is formed in the side face of the main body (7), the sewage draining outlet (11) is communicated with the U-shaped channel inside the main body (7), and the blocking bolt (8) is in threaded connection with the sewage draining outlet (11).

6. The argon arc welding surfacing auxiliary die according to claim 2, characterized in that: still include spacing spout (9), be provided with the sealing strip in spacing spout (9), spacing spout (9) set up in the both sides of profile groove (6), and spacing spout (9) fixed connection is on main part (7) upper portion, and spacing spout (9) can be dismantled with the cover body (201) and be connected.

7. The argon arc welding surfacing auxiliary die according to claim 1, characterized in that: one end of the sliding cover (1) is provided with a pull ring.

8. The argon arc welding surfacing auxiliary die according to claim 1, characterized in that: the water pump is characterized by further comprising a water pump motor (14) and a water tank (13), wherein a water pump part of the water pump motor (14) is arranged in the water tank (13), the water inlet pipe joint (4) is communicated with the water pump motor (14) through a hose, and the water outlet pipe joint (5) is communicated with the water tank (13) through a hose.

9. The argon arc welding surfacing auxiliary die according to claim 2, characterized in that: the first plate (21) and the fourth plate (24) are equal in length, the area of the first plate (21) is smaller than that of the fourth plate (24), the vertical lengths of the second plate (22) and the third plate (23) are equal, and the area of the second plate (22) is larger than that of the third plate (23).