JPS59120152A - Apparatus for mounting welding protective surface - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is used to protect the eyes and face during welding.
The present invention relates to an attachment t) device in which a welding protective surface (hereinafter referred to as a welding protective surface) is directly supported on a welding rod holder.

Conventionally, during arc welding, one hand holds the welding rod holder 2 holding the welding rod 1, and the user's hand holds the welding rod holder 2, as shown in Figure 1, on the protective surface 3 for welding. I hold the J-shaped handle 4 against my face and look through the light-shielding plates 1-6 or 1) on the glass frame 5 as I work.

However, because both hands are used in this way, □ is difficult to weld when, for example, one hand is needed when working on unstable scaffolding, or when one object to be welded is held with pliers, etc. There was a drawback that the protective face 3 could not be placed on the face.

For this reason, there is also a method of attaching a head stopper band to the welding protection surface that allows the light shielding plate to be raised and lowered, and using this first head band to cover the head with the welding protection mask. However, if you wear it on your head during the summer, it gets in the way, and it also makes it hard to put on the helmet. Do not raise or lower the light shielding brake 1 with one hand when
-J was also 1 in amount.

The present invention was made in order to correct the above-mentioned drawbacks, and an object of the present invention is to provide an installation device in which a welding protective surface is attached to a welding rod holder so that its height and rotational position can be adjusted. It is said that

Hereinafter, one practical example of the present invention will be explained based on the drawings.

FIG. 2 shows an embodiment of the welding protective surface mounting apparatus 20 according to the present invention, in which 30 is a pipe-shaped support;
At the bottom 92) of the welding rod holder 12, there is a side surface 1 of the tip of the welding rod holder 12.
2a is provided with a mounting portion 31 having an angular cross-section for attachment by screwing or other suitable means. If the branch 30 is made of metal, there is a plate-shaped cutout 1 on the back side of the 1-shaped mounting portion 31 for safety (the species name is A32).

Support () 30 parts (Please refer to the support body/IO axis 4
1 is [double freely movable and freely rotatable (this matchmaker, support cow 1
J is fixed to the II female screw 34 screwed into the hole 33 at the upper end of the 30.

At one end of the rib shaft 41, there is a mark. 42 is taken (-, l
iJ, and vertical plates /13, /l/ are placed at both ends of the flat plate /12.
I is 11, 1 (knotted).

Support shaft body/'IO's 1-pane (, L, protective surface for welding +
The M part 51 of the body 50 has a 1 degree chamfer 43, /'I7'
Turn IT by axis 45.4G to l! lJ freely take it (=
At both ends of the base 51, there are curved attachment portions 52, 53 extending in the lateral direction for attaching the welding protection surface 13 to the glass frame 15.

Right upper and lower edges 15 of glass frame 1.5 of protective surface for welding 13
As shown in Figure 3, screw holes 17. , is fixed.

Take A・1 Part 5] 2. On the bottom surface of the tip of 53, there is an arc-shaped angle adjustment plate F), S) or J installed facing diagonally downward. corner[
Ql, 1. '1 The lower end of the 54.55 is the circular long hole 5.
6.57 or 1 role is played.

1 ii'-i Temporary /I3, /14 have city screws 47.4
8 is threaded, and this set screw 7'I7, /18
By) For the corner of desire (fixed and monkey).

Figure 4 shows the protective chamfer for welding (the protective chamfer for welding 13 is attached to the welding rod holder 12 using the J4J neck mount 20).
Indicates the condition. As shown in FIG. 2, in FIG. 121) The set screw 37'4 is shown tightened so as to face in the II direction.

In this state, the light shielding plates 1 to 16 are inclined at approximately 15 degrees with respect to the support +1, and the welding rod 1
1 can be seen without being obstructed by the welding rod holder 12. Then, depending on the location of the 1st person, 4 people
1. Adjust the vertical position of 1, adjust the rotation position around the axis 1liJ, and tighten the -C+I- female screw 31. , the rotation position can be determined, and the circular arc-shaped elongated holes 56 and 57 can be freely adjusted to the most convenient position.

FIG. 55 [J shows the state of use.

Note that the angle is set in advance to be 15', and the means for adjusting the angle is omitted, so that bJ is 9°. , - For example, but not limited to, the chamfered part 31 may be fixed with a screw so that it can be peeled off in a spring-type manner, and the beveled part 31 may be fixed with a screw.
= J body 50's rJ degree adjustment no. It is also possible to adjust the angle KI4 so that it does not rotate unless force is applied by hand.

The present invention is constructed as follows: 1) Attach the protective surface 13 to the welding rod holder 12 (you can weld by holding the welding rod holder 12 in your hand) with one hand free. . For this reason, you may have to hold on to the other free peg in an unstable place, and hold the other object with ply A7, etc. will improve in autumn.

(r, +) The height and direction of the protective surface can be freely adjusted depending on the location around the melt 1a.

(C) Also, hold the handle of the protective surface for welding with the other hand, holding the H type rod holder with the other hand.
1'Z'J When moving from one iY1 contact point to another welding point, the act of removing the welding protective surface from the Dii surface and touching C again to the face How did you position the welding rod at the welding point? 1
It is very complicated because the 6 actions are performed separately, but according to the book and the plan, the protective face and the welding rod are connected as one piece, so you can easily adjust the tip of the welding rod by slightly shifting the face from the protective face. After checking the device, you can hold your face again; and then use the LJ instead, making your work much more efficient.

[Brief explanation of drawings]

Fig. 1 is an explanatory diagram showing a conventional welding work state, Fig. 2 is a perspective view showing an embodiment of the present invention, and Fig. 3 (1) welding fA: O<'l Figure 414 shows the welding rod small router 12 and the welding +fi of the invention, li chamfered (-) device 20 and the welding retaining μ surface 13. il! 1 +J A top view showing the payment status 4, Figure 5 LL usage state Q3+ is shown - [I is an explanatory diagram. 1'1... Welding rod, 12... Welding rod Small router, 13... Protective surface for welding, 15...
Crow frame, 10... Hokko play 1~. 17.18・
...Screw hole, 20...? 8 connection 1♀protective chamfer E] device, 30... support ladle, J31...... take-up part, 332... t8 edge (4\, 'J33...
...screw hole, 3...1...set screw, 40
...Support body, /11...Zuberi shaft, /'
12...Hei 1tan, 43), 1/I...
MaT+, ++', + Uj, /1.5.4G...
Corner Φ mountain, 47.48...11 female screw, 50...
... Chamfer (=1 body, 51...Okibe, 52.53
・・・・・・Tori (=1 copy, 5571.55...
For angle adjustment, 56.57...Circular long hole. 'h special mo'+! l'+ tan person gold jl high
Young Soujin BrJ11! −,,f Q River U&
Figure 1 Figure 3 Figure 4 7・7・Figure 5 Hand 1 Se'i'Ni I-E 'iEj ('iB
W) 1980, 21] 4th Director General of the Agency 4 Sugi Yoto 1, Indication of the case 1982 Application No. 234685 '=42, Title of invention 7'#Protective chamfering device for IjB 3. Relationship with the case in which the amendment was filed Applicant 4, representatives 111j 105 Telephone 433
-470211 4-24-35 Shinbashi, Minato-ku, Tokyo,
Specification subject to amendment, B and drawings in Figures 2, 3, and 4, 6, Contents of amendment <1) The entire text of the specification is amended as shown in the attached sheet. 2) Please refer to Figures 2, 3, and 4 of the drawings in attached sheet J-3.
Details Use 1, Name of the invention Welding protective surface mounting () device 2, Claims A branch that attaches the mounting part to the welding rod holder. A support body that also has a 1J edge shaft that can be taken and rotated so that its rotational position can be adjusted;
The protective surface for welding has a mounting part that is 11ν (J' 4J).
] 8th episode. 3. j'i': Akira's systematic explanation The present invention provides a welding rod holder with a protective face (hereinafter referred to as 1) used to protect the face during welding.
The present invention relates to a device which is adapted to be directly supported. Follow) When welding 1f, i/- [31, with one hand,
Wait for the welding rod holder 2 with the welding rod 1 held in place, and with another hand, as shown in Fig. -) to the face while working from the continuous beam brake 1-6 of the glass frame 5.However, since both hands are used in this way, for example, when the scaffolding is unstable, The disadvantage is that you cannot touch the welding protective surface 3 to your face when you hold the object with one hand during work, or when you hold one of the objects to be welded with pliers, etc. For this reason, I turned the continuous light brake 1~ [・su゛(゛kiru J
, darkening pan on the protective surface for welding;
(-1, Is this head 11 bunt also used to cover the head (and cover the protective face for 2 melt 18)? If you wear it on your head, summer 111
1 etc. were very difficult and obstructive (4c), and there were drawbacks such as wearing a helmet 1~ () <<', 7. Also, when moving to the next welding point, -h It was complicated to lower the ten of the continuous light shire l- by hand.The present invention was made to correct the drawbacks of the ten.
For 81 yen, the height and rotation (<7
'H is adjusted to J, which is attached to Tjl function (=i
IJ device 11? The goal is to offer something. Hereinafter, one embodiment of the present invention will be described based on the drawings. FIG. 2 shows an embodiment of the welding protection surface mounting device 20 according to the present invention, and in the figure, 30 is a vibrator-shaped branch C1 branch.
IJ is attached to the lower end of the welding rod holder 12.
1. The cross section of the rudame is 1-shaped, and the 1st part 31 is set (J. If the support 30 is made of metal, a plate is attached to the back of the 1-shaped part 31 for safety. ’C
There is. Support (130 no 1 *;;: (this is the support body 40's Liebeli III'11 is on the upper swing white γ1 ■hi) Rotatable (this is the matchmaker, the screw hole 3 of the l ORa of the branch 30) 3 ( It is fixed to the threaded TL-female screw 34. A flat plate 42 is attached to one end of the sliding member 41, and target plates 43 and 44 are attached to both ends of the flat plate 42. Tori = I
There are 4 IJ's. The upper end of the spindle body 40 (here, the contact protector 13 is removed) is chamfered (= j body 50 and the angle j is adjustable). Chamfered L of the body 50 (the part 51 is attached to the heavy plate 43.44 with a pivot Φ11145.461, so 1i) A curved attachment part 52.53 for attaching to the crow frame 15 of the welding protection surface 13 extends in the horizontal direction. A screw hole is drilled in the upper F edge 15 of the blade lath frame 15 of the welding protective surface 13.
a, 15b and the protruding portion 15C have screw holes 17a, 1711, 17c bNRQ as shown in FIG. 3, and the mounting portions 52.5) 3 and L! Part 51 is sword lath frame 15
right side 1-]ζ edge 15a, 15t+ and U protrusion 15
Each is fixed to G with a screw. Take A・1 Part 5] 2. There is an arc-shaped corner I on the bottom surface of the tip of E53.
η adjustment plates 534 and 55 are installed diagonally toward the bottom. Angle adjustment 1)
6.57 is drilled. Heavy VI plate 4 3.44 T pane has an arc shape■,
A set screw 47, /lε3 fitted into the hole 56.57 is screwed in, and the chamfered body 50 is rotated about the pivot 45.4G (V), and the set screw 47.48 is inserted into the arcuate elongated hole 56. ．．
5:) Tighten the edges of 7! The angle lJ can be fixed. Figure 4 shows the protective chamfer for welding (=J BJ equipment ft"l 20
1. Therefore, the state in which the protective surface 13 for Ffl Ia is attached to the melt 1 and the rod 12 is shown in -C. Figure 4 shows
As shown in Figure 2,
．． Tighten the set screw C/17.718 on the right end of 57 so that the tip of part 52.53 is attached to i'fl 1.
The opening/closing grip 12i1 of the Luc-12 is shown with the female screw 11 tightened 1.1 (). In this state (when the moon light play h 16 tyof?v15' ILT+ Qbi) was performed on the support +1,) the nail light blur ~ from 1 to 16, the welding rod] 1 melted the tip of 1a rod 11\ C' would have been 15 children without being part of Luther 12. Then, according to 'ai + * position (, 1-downward position of liberating axis/11, il! 1 adjustment, rotation position around φ + b center (
Adjust r1's 3+, J, and tighten the 11-female screw 3/1 to the right position of 1F of 13.
J+ position iFI can be determined, circular long holes 5G, 5
By adjusting F+ Iff, you can freely adjust IW/l to the lowest or lowest position. Figure 5 shows the state of use. I+: J3 angle 19 15'i in advance 31,・)
(With this setting, the means for adjusting the angle is omitted -cbJ
:stomach. ', t &3, J-, ne (1) Tori ('t i-,
JSiff 20IJ, Article 1 (7) It is not limited to 4 parts, but for example, 1 part 31 is replaced by 1 screw.
Tome (゛ not spring type (ko) fire old 1 (monkey J, u (nishiku t) good, chamfered i, 1 body 5) 00 angle adjustment method is square polishing adjustment root 57'l, 5j uto+ ) Instead of using a female thread of 47.48, use ili ((A axis/I!), 46 NiJ:
Rotate as far as possible by firmly supporting the shaft and rotating it as much as possible.
3. Since the present invention is configured as described above,
Melt 1 & Stick 1\Luther' 2 (Kotori E 1)
f) [, Holding 1 & 12 of the swords (Welding C, Saru, Kata 1,000 “” < 1. Therefore, the empty place of the scaffolding \ 2 others Buno's hand C grabs “” )-(4'15',
It is possible to hold the objects in contact with Jbesa-15 with Zorai and C. ) The height and direction of the protective surface can be adjusted freely depending on the bath contact point. It's all set. (c) When moving from one welding point to another, if you hold the welding rod holder with one hand and perform the protective chamfering work for welding with the other hand, as in the past; '', 11. (Remove the welding protective surface from the
(fβfj and placing the welding rod in the welding area; 11 specifying?j for the purpose) 2, line 4C) Therefore, the book and a certain f;1, Since the protective surface and the welding rod are integrally connected, tilt the protective surface slightly by 1 degree and place the device at the tip of the welding rod.
f+' recognition (JJ with your face (q and the C on the protective face) can be done, but the C work becomes much more efficient. 4. Brief explanation of the drawing 11th solo or conventional <The state of the masterpiece clasp is shown in ■ζ・J explanatory drawing, Fig. z for "i/mouth"
Figure 4 shows the welding rod small router 12 and the protective surface for welding of the present invention 20 and the protective surface for welding 1;
There is a 11iri diagram showing the state of use, and a 1μ2 clear diagram C showing the state of use.・・・・・・Solu 131TI protective surface, 15...
...Glass frame, 16...Continuous light sol, No 1
-117.1ε3... Screw hole, 20...
・Protective surface mounting IP installation for bath, 30...Branch,
31...Tori (=1 part, 32...Insulator,
33...Screw hole, 34...Shome screw,
40... Support body, 41... Edge shaft, 7'I2...-11 plate, 11.3, /1
．． 4...Vertical plate, 45.10...4[
A-axis, 47.4ε3... Set screw, 13 ()
・ Side 11M A・11 books, 5)]
・・・ ・・・ 1. L part! :52
, 53...-l+'&i・1 part, 54, h
5-- f' + degree adjustment adjustment plate) 6.57...Circular long hole. 1, +u'f ili lef+person Kanai
Yoshi Taka's attorney as a patent attorney ♀ Makoto Kawa Figure 3 □ 17b □ 15 Futsu □ □

Claims (1)

[Claims] Attached to the welding rod holder (support that holds the pull attachment part to the right) and:
The branch has a support body whose position can be adjusted in 61 directions and whose rotational position can be adjusted.
A protective chamfer for welding (=1 +) equipped with a number of chamfer bodies that are attached to the protective surface for welding (to reduce the number of mounting parts that are pulled).