CN210633181U - Sight glass seat welding frock - Google Patents

Abstract

The utility model discloses a sight glass seat welding frock, it includes base (2), link firmly in first splint (3) on base (2), place in second splint (4) and drive on base (2) first splint (3) with the driving piece that second splint (4) are close to each other, cooperation formation holds cavity (6) of looking the sight glass seat between first splint (3) and second splint (4). The utility model discloses a set up the threaded handle that first splint, second splint and the first splint of drive and second splint are close to each other for each block of board of looking the mirror seat can be reliable press from both sides tightly between first splint and second splint, and five blocks of boards can once only fix a position, fix, and it is more convenient to weld, has not only saved weld time, and the welding size is more stable moreover.

Description

Sight glass seat welding frock

Technical Field

The utility model relates to a welding appurtenance, in particular to sight glass seat welding frock.

Background

In the prior art, a sight glass seat for installing a glass sight glass is formed by welding five scattered plates, as shown in fig. 1 and 2, the five plates are respectively: the welding method comprises the following steps that a first plate 1, a second plate 10, a third plate 11, a fourth plate 12 and a fifth plate 13 are required to be welded into a zigzag shape, and in the welding process, the plates are scattered, so that a worker needs to manually position the plates firstly and then weld the plates, and a welded finished product needs to be divided into a plurality of working procedures; in the welding process, the movement and the deflection of the plate are prevented, the operation is very difficult, and the appearance size of the welded sight glass seat is not easy to control. Obviously, the welding of the sight glass seat is time-consuming and labor-consuming at present, and the welded product has unstable quality and low efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the above-mentioned defect among the prior art, provide a sight glass seat welding frock, each sheet material of its fixed sight glass seat that can be reliable, welding convenience and stable in size.

In order to realize the utility model discloses the purpose, the utility model provides a sight glass seat welding frock, it includes the base, link firmly in first splint on the base, place in second splint and drive on the base first splint with the driving piece that the second splint are close to each other, the cooperation forms the cavity that holds the sight glass seat between first splint and the second splint.

Furthermore, the utility model discloses still provide following subsidiary technical scheme:

the driving piece is a threaded handle connected between the first clamping plate and the second clamping plate.

The first clamping plate is provided with a through hole, the second clamping plate is provided with a threaded hole coaxial with the through hole, and the threaded handle penetrates through the through hole and is connected with the threaded hole.

The first clamping plate is provided with a first protruding portion protruding towards the second clamping plate, and the second clamping plate is provided with a groove containing the first protruding portion.

The first clamping plate further comprises arm portions located on two sides of the first protruding portion, and the driving piece is arranged on the arm portions.

The cavity is provided with an avoiding hole for avoiding the right-angle edge of the sight glass seat.

The base includes spacing and set up in the support piece of spacing both sides, support piece supports first splint with the second splint.

The supporting piece is a channel steel.

The surface of the limiting strip is lower than the upper surface of the supporting piece.

The visual mirror base comprises a first plate, a second plate, a third plate, a fourth plate and a fifth plate, the second plate, the third plate and the fourth plate are supported by the limiting strips, and the first plate and the fifth plate are supported by the supporting pieces.

Compared with the prior art, the utility model has the advantages of: the utility model discloses a set up the threaded handle that first splint, second splint and the first splint of drive and second splint are close to each other for each block of board of looking the mirror seat can be reliable press from both sides tightly in the cavity that forms between first splint and second splint, five blocks of boards can once only fix a position, fix, and it is more convenient to weld, has not only saved weld time, and the welding dimension is more stable moreover.

Drawings

Fig. 1 is a front view of the middle view mirror base of the present invention.

Fig. 2 is a top view of the middle view mirror base of the present invention.

Fig. 3 is a front view of the mirror base welding tool of the present invention.

Fig. 4 is a top view of the mirror base welding tool of the present invention.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Fig. 6 is an enlarged view of a portion B in fig. 4.

Fig. 7 is a schematic view of the first and second clamping plates of the present invention being closed to form a cavity.

Figure 8 is a schematic view of the mirror seat in the cavity.

Fig. 9 is an enlarged view of a portion C in fig. 8.

Fig. 10 is a schematic view of the mirror base welding tool clamping mirror base of the present invention.

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings.

As shown in fig. 3 and 4, the mirror base welding tool according to a preferred embodiment of the present invention includes a base 2, a first clamping plate 3 fixed on the upper surface 20 of the base 2, and a second clamping plate 4 placed on the upper surface 20.

The base 2 includes supporting pieces 21 provided at both sides and a stopper bar 22 connected between the supporting pieces 21. The supporting member 21 may be a channel steel, and the supporting member 21 and the stopper bar 22 may be connected by welding.

The first clamping plate 3 can be connected to the base 2 by means of bolts or welding, a first protrusion 30 protruding toward the second clamping plate 4 and arm portions 31 located on both sides of the first protrusion 30 are disposed in the middle, and a through hole 32 is opened on the arm portion 31. The sight glass seat welding tool further comprises a threaded handle 5 arranged in the through hole 32.

It will be appreciated that the threaded handle 5 is used to drive the first clamping plate 3 and the second clamping plate 4 towards each other, and that other drive means which perform a similar function may be used, for example a pneumatic cylinder connected to the second clamping plate 4 may be used, which pneumatic cylinder pushes the second clamping plate 4 and the first clamping plate 3 towards each other.

The second clamping plate 4 is provided on both sides with second projections 40 projecting toward the arm portions 31 of the first clamping plate 3, and a groove 41 accommodating the first projection 30 is formed between the two second projections 40. A threaded hole 42 coaxial with the through hole 32 is opened in the second projecting portion 40. The threaded handle 5 comprises a stud 50, the stud 50 is connected with the threaded hole 42 through the through hole 32, and the threaded handles 5 on both sides are screwed to enable the second clamping plate 4 to approach the first clamping plate 3, so as to clamp the sight glass seat in the two clamping plates.

Preferably, the arm portions 31 are symmetrical, and the second protrusions 40 are symmetrical.

As shown in fig. 5 and 6, the first clamping plate 3 and the second clamping plate 4 are respectively provided with a first groove 33 and a second groove 43 which are matched with each other to accommodate the first plate 1, and a third groove 34 and a fourth groove 44 which are matched with each other to accommodate the second plate 10. With further reference to fig. 7 and 9, after the first clamping plate 3 and the second clamping plate 4 approach each other, a n-shaped cavity 6 for accommodating the viewing mirror base is formed between the first clamping plate and the second clamping plate, and the cavity 6 is provided with an avoiding hole 60 for avoiding a right-angle edge of each plate, so that interference can be prevented, and the positioning accuracy can be improved.

Specifically, referring to fig. 2 and 7, the length D1 of the groove 41 matches the length D2 of the third plate 11; a distance D3 between the first side surface 410 of the groove 41 to the second side surface 300 of the first projection 30 matches the width W1 of the second board 10, and a distance D4 between the third side surface 411 of the groove 41 to the fourth side surface 301 of the first projection 30 matches the width W2 of the second board 10; the distance D5 between the fifth side 430 to the first side 410 of the second slot 43 matches the length D6 of the first board 1; the distance D7 between the sixth side 440 to the third side 411 of the fourth slot 44 matches the length D8 of the fifth plate 13.

The bottoms of the first plate 1 and the fifth plate 13 on the left and right sides of the mirror base are higher than the bottoms of the middle three plates (the second plate 10, the third plate 11 and the fourth plate 12), so that the stopper strip 22 in the middle of the base 2 is recessed downward between the two supporting members 21, that is, the surface 220 of the stopper strip 22 is lower than the upper surface 20 as shown in fig. 10. The middle three plates (the second plate 10, the third plate 11 and the fourth plate 12) are supported by a spacing bar 22 and the other plates are supported by a support 21, so that the five plates reach the desired welding positions.

When the endoscope seat is used, the first clamping plate 3 and the second clamping plate 4 are connected through the threaded handle 5, then the plates of the endoscope seat are placed into the cavity 6 according to positions, the threaded handle 5 is screwed, the first clamping plate 3 and the second clamping plate 4 are close to each other to clamp the plates of the endoscope seat, the relative positions of the plates are fixed while clamping is carried out, and a worker can weld the plates. After the welding is finished, the thread handle 15 is loosened, and the sight glass seat can be conveniently taken out.

The utility model discloses a set up the threaded handle that first splint, second splint and the first splint of drive and second splint are close to each other for each block of board of looking the mirror seat can be reliable press from both sides tightly in the cavity that forms between first splint and second splint, five blocks of boards can once only fix a position, fix, and it is more convenient to weld, has not only saved weld time, and the welding dimension is more stable moreover.

Claims (10)

1. The utility model provides a sight glass seat welding frock which characterized in that: it includes base (2), link firmly in first splint (3) on base (2), place in second splint (4) and drive on base (2) first splint (3) with the driving piece that second splint (4) are close to each other, cooperation formation holds between first splint (3) and the second splint (4) looks cavity (6) of microscope base.

2. The vision mirror base welding tool according to claim 1, characterized in that: the driving piece is a threaded handle (5) connected between the first clamping plate (3) and the second clamping plate (4).

3. The vision mirror base welding tool according to claim 2, characterized in that: the first clamping plate (3) is provided with a through hole (32), the second clamping plate (4) is provided with a threaded hole (42) coaxial with the through hole (32), and the threaded handle (5) penetrates through the through hole (32) and is connected with the threaded hole (42).

4. The vision mirror base welding tool according to claim 1, characterized in that: the first clamping plate (3) is provided with a first protruding portion (30) protruding towards the second clamping plate (4), and the second clamping plate (4) is provided with a groove (41) accommodating the first protruding portion (30).

5. The vision mirror base welding tool according to claim 4, characterized in that: the first clamping plate (3) further comprises arm portions (31) located on two sides of the first protruding portion (30), and the driving piece is arranged on the arm portions (31).

6. The microscope base welding tool according to any one of claims 1 to 4, characterized in that: the cavity (6) is provided with an avoiding hole (60) for avoiding the right-angle edge of the sight glass seat.

7. The vision mirror base welding tool according to claim 1, characterized in that: the base (2) comprises a limiting strip (22) and supporting pieces (21) arranged on two sides of the limiting strip (22), and the supporting pieces (21) support the first clamping plate (3) and the second clamping plate (4).

8. The sight glass seat welding tool of claim 7, wherein: the supporting piece (21) is a channel steel.

9. The sight glass seat welding tool according to claim 7 or 8, characterized in that: the surface (220) of the spacing strip (22) is lower than the upper surface (20) of the support (21).

10. The sight glass seat welding tool of claim 9, wherein: the sight glass seat comprises a first plate (1), a second plate (10), a third plate (11), a fourth plate (12) and a fifth plate (13), wherein the second plate (10), the third plate (11) and the fourth plate (12) are supported by the limiting strips (22), and the first plate (1) and the fifth plate (13) are supported by the supporting pieces (21).

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