CN219900857U - Device for welding test plate - Google Patents

Abstract

The utility model belongs to the technical field of welding equipment, and discloses a device for welding test boards, which comprises a supporting plate, longitudinal supporting frames, a gasket fixing piece and an arc striking plate fixing piece, wherein the supporting plate and the two longitudinal supporting frames form a containing space together, two test boards to be welded can be placed in the containing space and supported on the supporting plate, the longitudinal supporting frames are provided with first abutting pieces, the gasket fixing piece can be placed in the containing space and used for containing gaskets, the first abutting pieces can tightly abut the gasket fixing piece containing the gaskets on the two test boards so as to enable the gaskets to be attached to the upper ends of the joints of the test boards, the arc striking plate fixing pieces are arranged on two opposite sides of the gasket fixing pieces in pairs along a second direction and used for containing the arc striking plates, and the arc striking plate fixing pieces are provided with second abutting pieces which can push the arc striking plates along the second direction so as to enable the arc striking plates to be attached to the joint side ends of the test boards. The device for welding the test plate can reliably attach and fix the liner and the arc striking plate, so that the test plate is welded stably and reliably.

Description

Device for welding test plate

Technical Field

The utility model relates to the technical field of welding equipment, in particular to a device for welding test plates.

Background

In the welding process of the two test boards, the two test boards to be welded are spliced, the two test boards are fixed by U-shaped code spot welding and serve as arc striking boards, and a gasket is attached to the back surface of the groove. In the prior art, some welding auxiliary devices exist, and two spliced test boards can be fixed, so that the two test boards cannot be misplaced with each other in the subsequent welding process, and the welding effect is guaranteed. The auxiliary welding device in the prior art is mainly only provided with a fixing effect on the test plate, and lacks of reliable fixing on the gasket and the arc striking plate, so that the gasket and the arc striking plate can have a shift hidden trouble in the welding process, and the gasket can fall off at the arc striking and extinguishing ends due to high temperature, thereby affecting the whole welding process of the test plate.

Disclosure of Invention

The utility model aims to provide a device for welding a test plate, which has a simple structure, can reliably attach and fix a liner and an arc striking plate, and ensures that the whole process of welding the test plate is reliably and stably carried out.

To achieve the purpose, the utility model adopts the following technical scheme:

an apparatus for test panel welding, comprising:

a supporting plate;

the vertical supporting frames are arranged on the supporting plates at intervals along the first direction, the supporting plates and the two vertical supporting frames form a containing space together, two test plates to be welded can be placed in the containing space and supported on the supporting plates, and a first pressing piece is arranged above the vertical supporting frames on the supporting plates;

the pad fixing piece can be placed in the accommodating space and used for accommodating a pad, and the first pressing piece can tightly press the pad fixing piece accommodating the pad against the two test boards so as to enable the pad to be fixedly attached to the upper ends of the joints of the two test boards;

the arc striking plate fixing pieces are arranged on two opposite sides of the liner fixing piece in pairs along a second direction and are used for accommodating the arc striking plates, a second pressing piece is arranged on the arc striking plate fixing piece and can press against the arc striking plates along the second direction so as to enable the arc striking plates to be fixedly attached to the side ends of the joints of the two test plates;

the first direction is perpendicular to the second direction.

Preferably, the first pressing member includes a first bolt and a first nut, the first nut is fixed on the vertical support, a first through hole is formed in the vertical support, the first bolt penetrates through the first nut and the first through hole and then extends into the accommodating space, and the first bolt is in threaded fit with the first nut.

Preferably, the pad fixing member is provided with a first accommodating groove for accommodating the pad.

Preferably, the second pressing piece includes a second bolt and a second nut, the second nut is fixed on the striking plate fixing piece, a second through hole is formed in the striking plate fixing piece, the second bolt is pushed against the striking plate after penetrating through the second nut and the second through hole, and the second bolt is in threaded fit with the second nut.

Preferably, the arc striking plate fixing piece is provided with a second accommodating groove for accommodating the arc striking plate.

Preferably, the support plate further comprises a bottom support seat, the support plate can be lifted and arranged relative to the bottom support seat, and the support plate can be fixed relative to the bottom support seat after being lifted and positioned relative to the bottom support seat.

Preferably, the bottom support seat is provided with a guide shaft in a protruding manner along a vertical direction, the supporting plate is correspondingly provided with a guide sleeve, the guide sleeve is provided with an abutting part, the guide sleeve is slidably sleeved on the guide shaft, and the abutting part is suitable for abutting the guide sleeve on the guide shaft after the supporting plate is lifted in place relative to the bottom support seat.

Preferably, the abutting piece is provided with a third bolt and a third nut, the third nut is fixed on the side wall of the guide sleeve, a third penetrating hole is formed in the guide sleeve, and the guide shaft is abutted to the guide sleeve after the third bolt penetrates through the third nut and the third penetrating hole.

Preferably, a reinforcing rib is also fixed between the bottom support seat and the guide shaft.

Preferably, the longitudinal support is welded on the support plate, and the arc striking plate fixing piece is welded on the liner fixing piece.

The beneficial effects are that:

when the test plate welding device is used for welding the test plates, firstly, two test plates are placed in the accommodating space at intervals along the first direction and supported on the supporting plate, and the middle parts of the two test plates are spliced to form the splice seam extending along the second direction. And secondly, after the gasket is arranged in the gasket fixing piece, the gasket fixing piece is arranged in the accommodating space and is stacked above the test plates, two ends of the gasket fixing piece along the first direction are respectively supported on the two test plates, and the gasket accommodated on the gasket fixing piece corresponds to the upper ends of the splice joints of the two test plates. Then, the arc striking plates are placed on the two arc striking plate fixing pieces, so that the two arc striking plates can correspond to two side ends of the two test plate edge joints along the second direction. Finally, the gasket fixing piece is tightly abutted against the two test plates through the first abutting piece, so that the gasket accommodated on the gasket fixing piece is fixedly attached to the upper ends of the joints of the two test plates, and meanwhile, the two test plates can be fixedly attached to the supporting plates; the second pressing piece pushes the arc striking plate along the second direction, so that the arc striking plate can be fixedly attached to the side end of the test plate seam on the corresponding side. The device simple structure, convenient operation can be on carrying out the reliable fixed basis to two test panels, realizes the reliable fixed to liner and striking board, ensures that the whole process of test panel welding is reliable stable.

Drawings

FIG. 1 is a top view of a portion of the structure of the apparatus for test panel soldering provided by the present utility model;

FIG. 2 is a side view of a portion of the structure of the apparatus for panel welding provided by the present utility model when performing an overhead welding;

FIG. 3 is a side view of a portion of the structure of the apparatus for panel welding provided by the present utility model when performing flat welding;

FIG. 4 is a schematic view of a portion of a gasket mount and strike plate mount provided by the present utility model;

FIG. 5 is a schematic view of another view of a portion of a gasket fastener and an arc striking plate fastener provided by the present utility model;

FIG. 6 is a schematic view of a gasket holder provided by the present utility model;

fig. 7 is a schematic view of a base portion provided by the present utility model.

In the figure:

1. a supporting plate; 101. supporting the split plates; 11. a guide sleeve; 12. an abutment; 121. a third bolt; 122. a third nut;

2. a longitudinal support; 21. a first through hole;

3. a first pressing member; 31. a first bolt; 32. a first nut;

4. a pad holder; 41. a first accommodating groove;

5. an arc striking plate fixing piece; 51. a second through hole; 52. a second accommodating groove;

6. a second pressing member; 61. a second bolt; 62. a second nut;

7. a bottom support seat; 71. a guide shaft; 72. reinforcing ribs;

81. a test panel; 82. a gasket; 83. an arc striking plate.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The embodiment provides a device for welding test boards. Referring to fig. 1 to 5, the apparatus for welding the test panel includes a stay plate 1, a wale 2, a pad fixing member 4, and an arc striking plate fixing member 5. The longitudinal supporting frames 2 are arranged on the supporting plates 1 at intervals along the first direction, the supporting plates 1 and the two longitudinal supporting frames 2 form a containing space together, two test plates 81 to be welded can be placed in the containing space and supported on the supporting plates 1, and a first pressing piece 3 is arranged above the longitudinal supporting frames 2 on the supporting plates 1; the gasket fixing piece 4 can be placed in the accommodating space and used for accommodating the gasket 82, and the first pressing piece 3 can tightly press the gasket fixing piece 4 accommodating the gasket 82 on the two test boards 81 so as to fixedly attach the gasket 82 to the upper ends of the joints of the two test boards 81; the arc striking plate fixing pieces 5 are arranged on two opposite sides of the liner fixing piece 4 in pairs along the second direction and are used for accommodating the arc striking plates 83, the arc striking plate fixing pieces 5 are provided with second pressing pieces 6, and the second pressing pieces 6 can push the arc striking plates 83 along the second direction so that the arc striking plates 83 are fixedly attached to the side ends of the joints of the two test plates 81; the first direction is perpendicular to the second direction.

In this embodiment, when the test boards 81 are welded, first, two test boards 81 are placed in the accommodating space at intervals along the first direction and supported on the supporting board 1, and the middle parts of the two test boards 81 are spliced to form a splice extending along the second direction. Next, after the gasket 82 is placed in the gasket fixing member 4, the gasket fixing member 4 is placed in the accommodating space and stacked above the test boards 81, two ends of the gasket fixing member 4 in the first direction are respectively supported on the two test boards 81, and the gasket 82 accommodated in the gasket fixing member 4 corresponds to the upper ends of the joint seams of the two test boards 81. Then, the striking plates 83 are placed on both the two striking plate fixtures 5, so that the two striking plates 83 can correspond to the two side ends of the two test plates 81 in the second direction. Finally, the gasket fixing piece 4 is tightly abutted against the two test boards 81 through the first abutting piece 3, so that the gasket 82 accommodated on the gasket fixing piece 4 is fixedly attached to the upper ends of the joints of the two test boards 81, and meanwhile, the two test boards 81 can be fixedly attached to the supporting board 1; the second pressing member 6 pushes the arc striking plate 83 in the second direction, so that the arc striking plate 83 can be fixedly attached to the side end of the seam of the test plate 81 on the corresponding side. The device simple structure, convenient operation can be on the basis of carrying out reliable fixed to two test panels 81, realizes the reliable fixed to liner 82 and striking board 83, ensures that the whole process of test panel 81 welding is reliable stable.

It should be noted that the situation shown in fig. 2 is a schematic diagram of performing an overhead welding. With this device, the flat welding operation can also be realized. Referring to fig. 3, when the test panel 81 is welded, the pad 82 is first placed in the pad holder 4, and then the pad holder 4 is placed in the receiving space and supported on the stay plate 1. Then, the two test boards 81 are placed in the accommodating space at intervals along the first direction and stacked above the pad fixing piece 4, so that the pad 82 accommodated on the pad fixing piece 4 corresponds to the upper ends of the joint of the two test boards 81. When the first pressing part 3 is pressed down, the two test boards 81 can be respectively pressed against the gasket fixing part 4, so that the two test boards 81 are fixedly attached to the gasket fixing part 4, meanwhile, the gasket fixing part 4 is pressed against the supporting plate 1, and the gasket 82 accommodated on the gasket fixing part 4 can be fixedly attached to the upper ends of the joints of the two test boards 81. This arrangement can also satisfy the flat welding operation of the test board 81 welding.

In this embodiment, the supporting plate 1 is configured as a split structure, and specifically comprises two supporting split plates 101, where the two supporting split plates 101 are arranged at intervals along a first direction, each supporting split plate 101 is arranged in a one-to-one correspondence with the longitudinal supporting frames 2, and along the first direction, the longitudinal supporting frames 2 on each side can be fixed on the supporting split plate 101 on the corresponding side. An avoidance space for the welding gun to extend in from bottom to top can be formed between the two support sub-plates 101.

In this embodiment, the pad 82 is provided as a ceramic flat pad.

In the present embodiment, referring to fig. 2 and 6, the pad holder 4 is provided with a first accommodating groove 41 for accommodating the pad 82. Specifically, when the overhead welding operation is performed, referring to fig. 2, the first receiving groove 41 is placed in the receiving space with the notch of the pad holder 4 facing downward after receiving the pad 82; when the flat welding operation is performed, referring to fig. 3, the first receiving groove 41 is placed in the receiving space with the notch of the pad holder 4 facing upward after receiving the pad.

Specifically, when the gasket 82 is installed in the first accommodating groove 41, the gasket 82 is flush with or slightly protrudes out of the notch of the first accommodating groove 41, so that reliable contact with the seam of the two test boards 81 can be realized later.

Specifically, referring to fig. 2 to 3, the first pressing member 3 includes a first bolt 31 and a first nut 32, the first nut 32 is fixed on the vertical support 2, the vertical support 2 is provided with a first through hole 21 through which the first bolt 31 passes (the first nut 32 and the first through hole 21 are then inserted into the accommodating space, and the first bolt 31 is in threaded engagement with the first nut 32. Specifically, the first bolt 31 is screwed into the first nut 32 and inserted into the accommodating space after passing through the first through hole 21, the first bolt 31 can be screwed up and down relative to the vertical support 2 relative to the first nut 32. When the pressing operation is required, the first bolt 31 is screwed relative to the first nut 32 and then inserted down into the accommodating space after passing through the first through hole 21. When the welding operation is performed, the pressing operation can be performed on the upper surface of the pad fixing member 4, the test plate 81 and the support plate 1, and the pad fixing member 4 can be pressed against the upper surface of the test plate 81 and the support plate 1.

As an alternative embodiment, the first through hole 21 on the wale frame 2 may be directly provided with an internal thread adapted to the first bolt 31, without providing the first nut 32. The first bolt 31 is inserted into the first through hole 21 and is in threaded connection with the first through hole 21, and the first bolt 31 is directly screwed into the first through hole 21, so that the lifting action of the first bolt 31 can be realized.

Preferably, in this embodiment, the first bolt 31 is an M16 bolt.

Further, referring to fig. 5 of fig. 4, the second pressing member 6 includes a second bolt 61 and a second nut 62, the second nut 62 is fixed on the striking plate fixing member 5, the striking plate fixing member 5 is provided with a second through hole 51 through which the second bolt 61 passes, the second bolt 61 passes through the second nut 62 and the second through hole 51 to push against the striking plate 83, and the second bolt 61 is in threaded engagement with the second nut 62.

Specifically, the arc striking plate fixing member 5 is provided with a second accommodating groove 52 for accommodating the arc striking plate 83. The second through hole 51 is formed in the groove wall of the second accommodating groove 52, the second nut 62 is fixed on the outer side wall of the second accommodating groove 52 and is coaxially arranged with the second through hole 51, the second bolt 61 is screwed into the second nut 62, then penetrates through the second through hole 51 and stretches into the second accommodating groove 52, the second bolt 61 can stretch out and draw back relative to the second accommodating groove 52 along the second direction, and accordingly the arc striking plate 83 can be pushed against the arc striking plate 83 after the arc striking plate 83 is placed in the second accommodating groove 52, and the arc striking plate 83 is attached to the side end of the butt joint of the corresponding side test plate 81.

As an alternative embodiment, the second through hole 51 may be directly provided with an internal thread adapted to the second bolt 61, without providing the second nut 62. The second bolt 61 is inserted into the second insertion hole 51 and is screwed with the second insertion hole 51, and the second bolt 61 is directly screwed into the second insertion hole 51, so that the second bolt 61 can be extended and contracted.

Preferably, in this embodiment, the second bolt 61 is an M10 bolt.

In this embodiment, referring to fig. 1 and 7, the device for welding the test board 81 further includes a bottom support seat 7, the support board 1 is configured to be liftable relative to the bottom support seat 7, and the support board 1 can be fixed relative to the bottom support seat 7 after being lifted in place relative to the bottom support seat 7. So set up, support the bottom stay seat 7 in workstation or ground, control the relative bottom stay seat 7 lift of fagging 1 to can carry out the adaptability adjustment to the height of fagging 1, further be adapted to operating personnel and the operation needs under the different working heights.

Specifically, the bottom support seat 7 is provided with a guide shaft 71 protruding in the vertical direction, the supporting plate 1 is correspondingly provided with a guide sleeve 11, the guide sleeve 11 is provided with an abutting part 12, the guide sleeve 11 is slidably sleeved on the guide shaft 71, and the abutting part 12 is suitable for tightly abutting the guide sleeve 11 on the guide shaft 71 after the supporting plate 1 is lifted in place relative to the bottom support seat 7. More specifically, the abutment 12 is configured as a third bolt 121 and a third nut 122, the third nut 122 is fixed to a side wall of the guide sleeve 11, a third through hole through which the third bolt 121 passes is formed in the guide sleeve 11, and the guide shaft 71 is abutted against the guide sleeve 11 after the third bolt 121 passes through the third nut 122 and the third through hole. Specifically, when the supporting plate 1 is lifted and adjusted relative to the bottom support seat 7, the guide sleeve 11 slides relative to the guide shaft 71, and when the supporting plate 1 is lifted and adjusted relative to the bottom support seat 7, the third bolt 121 is controlled to be selectively screwed on the third nut 122, so that the third bolt 121 passes through the third nut 122 and the third through hole and then abuts the guide shaft 71 on the guide sleeve 11, and the supporting plate 1 can be kept fixed relative to the bottom support seat 7.

As another alternative embodiment, the third through hole may be directly provided with an internal thread adapted to the third bolt 121, without providing the third nut 122. The third bolt 121 is threaded through the third through hole and is in threaded connection with the third through hole, and the third bolt 121 is directly screwed into the third through hole, so that the expansion and contraction action of the third bolt 121 can be realized.

Preferably, in this embodiment, the third bolt 121 is an M10 bolt.

Further, a reinforcing rib 72 is fixed between the base support 7 and the guide shaft 71. The provision of the reinforcing ribs 72 can further ensure the connection strength between the shoe 7 and the guide shaft 71.

In this embodiment, the vertical support 2 is welded to the support plate 1, and the striking plate fixing member 5 is welded to the pad fixing member 4. In the embodiment, a welding connection mode is selected, so that the operation is simple, the connection speed is high, and the labor intensity is low.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. An apparatus for panel welding, comprising:

a stay plate (1);

the vertical supporting frames (2) are arranged on the supporting plates (1) at intervals along a first direction, the supporting plates (1) and the two vertical supporting frames (2) form a containing space together, two test plates (81) to be welded can be placed in the containing space and supported on the supporting plates (1), and a first pressing piece (3) is arranged above the supporting plates (1) on the vertical supporting frames (2);

the gasket fixing piece (4) can be placed in the accommodating space and used for accommodating the gasket (82), and the first pressing piece (3) can tightly press the gasket fixing piece (4) accommodating the gasket (82) on the two test plates (81) so as to enable the gasket (82) to be fixedly attached to the upper ends of the joints of the two test plates (81);

the arc striking plate fixing pieces (5) are arranged on two opposite sides of the liner fixing piece (4) in pairs along a second direction and are used for accommodating the arc striking plates (83), a second pressing piece (6) is arranged on the arc striking plate fixing piece (5), and the second pressing piece (6) can press against the arc striking plates (83) along the second direction so that the arc striking plates (83) are fixedly attached to the side ends of the joints of the two test plates (81);

the first direction is perpendicular to the second direction.

2. The device for welding test plates according to claim 1, wherein the first pressing member (3) comprises a first bolt (31) and a first nut (32), the first nut (32) is fixed on the longitudinal support frame (2), the longitudinal support frame (2) is provided with a first penetrating hole (21), the first bolt (31) penetrates through the first nut (32) and the first penetrating hole (21) and then extends into the accommodating space, and the first bolt (31) is in threaded fit with the first nut (32).

3. The device for welding test plates according to claim 1, characterized in that the pad holder (4) is provided with a first receiving groove (41) for receiving the pad (82).

4. The device for welding test panels according to claim 1, characterized in that the second pressing member (6) comprises a second bolt (61) and a second nut (62), the second nut (62) is fixed on the arc striking plate fixing member (5), the arc striking plate fixing member (5) is provided with a second penetrating hole (51), the second bolt (61) is pushed against the arc striking plate (83) after penetrating the second nut (62) and the second penetrating hole (51), and the second bolt (61) is in threaded fit with the second nut (62).

5. The device for welding test plates according to claim 1, characterized in that the striking plate fixing member (5) is provided with a second accommodation groove (52) for accommodating the striking plate (83).

6. The device for welding test panels according to claim 1, further comprising a bottom support seat (7), wherein the support plate (1) is arranged to be liftable relative to the bottom support seat (7), and wherein the support plate (1) is fixable relative to the bottom support seat (7) after being lifted in place relative to the bottom support seat (7).

7. The device for welding test plates according to claim 6, wherein the bottom support seat (7) is provided with a guide shaft (71) protruding in the vertical direction, the support plate (1) is correspondingly provided with a guide sleeve (11), the guide sleeve (11) is provided with an abutting piece (12), the guide sleeve (11) is slidably sleeved on the guide shaft (71), and the abutting piece (12) is suitable for abutting the guide sleeve (11) on the guide shaft (71) after the support plate (1) is lifted in place relative to the bottom support seat (7).

8. The device for welding test plates according to claim 7, wherein the abutting piece (12) is provided with a third bolt (121) and a third nut (122), the third nut (122) is fixed on the side wall of the guide sleeve (11), the guide sleeve (11) is provided with a third penetrating hole, and the guide shaft (71) is abutted against the guide sleeve (11) after the third bolt (121) penetrates through the third nut (122) and the third penetrating hole.

9. The device for welding test panels according to claim 7, characterized in that a reinforcing rib (72) is also fixed between the bottom bracket (7) and the guide shaft (71).

10. The device for welding test panels according to claim 1, characterized in that the longitudinal braces (2) are welded to the braces (1), and the striking plate fixing pieces (5) are welded to the pad fixing pieces (4).