CN212705055U

CN212705055U - Handheld welding machine circle cutting device

Info

Publication number: CN212705055U
Application number: CN202021659199.6U
Authority: CN
Inventors: 李少杰
Original assignee: Shenzhen Triumph Industrial Co ltd
Current assignee: Shenzhen Triumph Industrial Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-03-16
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a belong to the technical field of cutting device, specifically a handheld welding machine circle cutting device, including the base, the base bottom fixedly connected with stabilizer blade, the base downside middle part fixedly connected with fixing base, the fixing base downside spiro union has the sucking disc, the base upside has the rotation seat through bolted connection, both sides have all seted up the dead eye on the upper and lower sides of rotation seat, install the bearing in the dead eye, the rotation seat middle part is installed the axis of rotation, the axis of rotation is connected with the bearing rotation, the axis of rotation upside has seted up the slot, the axis of rotation upside has placed the adjusting shaft, the adjusting shaft downside fixedly connected with inserted bar, the inserted bar is pegged graft in the slot, the axis of rotation spiro union has fixing bolt, fixing bolt and inserted bar contact, through fixing the soldered joint in the dead eye, rotate the swinging boom, can drive the soldered joint, thereby can cut out circle or circular arc, very big improvement the production efficiency when cutting the circle.

Description

Handheld welding machine circle cutting device

Technical Field

The utility model relates to a cutting device technical field specifically is a handheld welding machine circle of contact device.

Background

The optical fiber welding machine is widely applied to the fields of sheet metal processing, rail transit, automobiles, engineering machinery, agriculture and forestry machinery, electrical manufacturing, elevator manufacturing and the like, fills the blank of handheld welding in the laser equipment industry, and replaces the prior fixed light path with the welding head.

When the handheld welding machine on the market cuts a circle or an arc, the operation is inconvenient, and the cut circle or arc is easy to be inclined.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a handheld welding machine circle of contact device to when solving the handheld welding machine circle of contact or the circular arc on the present market that proposes in the above-mentioned background art, the operation is inconvenient, the circle of cutting or the easy crooked problem of circular arc.

In order to achieve the above object, the utility model provides a following technical scheme: a handheld welding machine circle cutting device comprises a base, wherein a supporting leg is fixedly connected to the bottom of the base, a fixed seat is fixedly connected to the middle of the lower side of the base, a sucker is screwed on the lower side of the fixed seat, the upper side of the base is connected with a rotating seat through a bolt, bearing holes are formed in the upper side and the lower side of the rotating seat, a bearing is installed in each bearing hole, a rotating shaft is installed in the middle of each rotating seat and is rotatably connected with the corresponding bearing, a slot is formed in the upper side of each rotating shaft, an adjusting shaft is placed on the upper side of each rotating shaft, an inserting rod is fixedly connected to the lower side of each adjusting shaft and is inserted into each slot, a fixing bolt is screwed on each rotating shaft and is in contact with each inserting rod, a rotating arm is fixedly connected to the upper end of each adjusting shaft, a fixing hole, one side of the sliding hole, which is far away from the center of the fixed hole, is fixedly connected with a spring, the other end of the spring is fixedly connected with the pressing plate, and a welding head is installed in the fixed hole.

Preferably, one side of the pressure plate close to the fixing hole is arc-shaped.

Preferably, the upper side of the pressure plate is provided with an oblique angle.

Preferably, the adjusting shaft and the inserted rod are of an integrated molding structure.

Preferably, the pivot arm is parallel to the base.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the novel laser cutting machine can cut an object by emitting laser through the welding head;

2) the welding head is fixed in the fixed hole, and the rotating arm is rotated to drive the welding head to move, so that a circle or an arc can be cut, and the production efficiency during circle cutting is greatly improved;

3) the welding joint is extruded and fixed by the two pressing plates under the action of the spring, so that the welding joint is convenient to fix;

4) through the setting of slot and inserted bar, the height of swinging boom is adjusted to the length that the adjustment inserted bar inserted in the slot to adjust the height of soldered connection, the soldered connection work of being convenient for is convenient for fix the inserted bar through fixing bolt.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the fixing hole of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the fixing hole of the present invention.

In the figure: the device comprises a base 1, a support leg 2, a fixed seat 3, a sucking disc 4, a rotating seat 5, a bearing hole 6, a bearing 7, a rotating shaft 8, a slot 9, an inserted rod 10, a fixing bolt 11, an adjusting shaft 12, a fixing hole 13, a welding head 14, a rotating arm 15, a sliding hole 16, a spring 17, a pressing plate 18 and an inclined angle 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, the present invention provides a technical solution: a handheld welding machine circle cutting device comprises a base 1, wherein supporting legs 2 are fixedly connected to the bottom of the base 1, a fixing seat 3 is fixedly connected to the middle of the lower side of the base 1, a sucking disc 4 is screwed on the lower side of the fixing seat 3, the base 1 is placed on the upper side of an object to be cut, when the sucking disc 4 can adsorb the object to be cut, the base 1 is fixed through the sucking disc 4, when the sucking disc 4 cannot adsorb the object to be cut, the sucking disc 4 is detached, the base 1 is supported and placed through the supporting legs 2, the upper side of the base 1 is connected with a rotating seat 5 through bolts, bearing holes 6 are formed in the upper side and the lower side of the rotating seat 5, bearings 7 are installed in the bearing holes 6, a rotating shaft 8 is installed in the middle of the rotating seat 5, the rotating shaft 8 is rotatably connected with the bearings 7, slots 9 are formed in the, the welding fixture is characterized in that an insert rod 10 is fixedly connected to the lower side of the adjusting shaft 12, the insert rod 10 is inserted into the slot 9 in an inserted mode, a fixing bolt 11 is screwed on the rotating shaft 8, the fixing bolt 11 is in contact with the insert rod 10, the insert rod 10 is extruded through the fixing bolt 11 to be fixed, a rotating arm 15 is fixedly connected to the upper end of the adjusting shaft 12, a fixing hole 13 is formed in the rotating arm 15, sliding holes 16 are formed in the left side and the right side of the fixing hole 13, a pressing plate 18 is connected to the sliding holes 16 in a sliding mode, a spring 17 is fixedly connected to one side, far away from the center of the fixing hole 13, of each sliding hole 16, the other end of each spring 17 is fixedly connected with the pressing plate 18, a welding head 14 is installed.

One side of the pressure plate 18 close to the fixing hole 13 is arc-shaped, so that the butt joint 14 can be conveniently fixed.

The upper side of the pressure plate 18 is provided with an oblique angle 19, so that the welding head 14 can be conveniently inserted between the left and right pressure plates 18.

The adjusting shaft 12 and the inserted rod 10 are of an integrated molding structure, and the structure is stable.

The rotating arm 15 is parallel to the base 1, which facilitates the cutting of the welding head 14.

The working principle is as follows: place base 1 at the upside of waiting to cut the object, when sucking disc 4 can adsorb when waiting to cut the object, it is fixed with base 1 through sucking disc 4, when sucking disc 4 can not adsorb when waiting to cut the object, pull down sucking disc 4, support base 1 through stabilizer blade 2 and place, will hand the soldered connection 14 of welding machine and insert in the fixed orifices 13 of suitable position department according to the cutting requirement, setting through oblique angle 19, it squeezes away clamp plate 18 to be convenient for soldered connection 14, through spring 17 elasticity, clamp plate 18 extrudees fixedly to soldered connection 14, insert the height of length adjustment soldered connection 14 in slot 9 through changing inserted bar 10, be convenient for fix inserted bar 10 through fixing bolt 11, launch laser and rotatory swivel arm 15 through soldered connection 14 and can cut out circle or circular arc, very big improvement the production efficiency when cutting the circle.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a handheld welding machine circle cutting device, includes base (1), its characterized in that: the bottom of the base (1) is fixedly connected with support legs (2), the middle part of the lower side of the base (1) is fixedly connected with a fixing seat (3), the lower side of the fixing seat (3) is screwed with a sucker (4), the upper side of the base (1) is connected with a rotating seat (5) through a bolt, bearing holes (6) are formed in the upper side and the lower side of the rotating seat (5), a bearing (7) is installed in each bearing hole (6), a rotating shaft (8) is installed in the middle of the rotating seat (5), the rotating shaft (8) is rotatably connected with the bearing (7), a slot (9) is formed in the upper side of the rotating shaft (8), an adjusting shaft (12) is placed on the upper side of the rotating shaft (8), an inserting rod (10) is fixedly connected to the lower side of the adjusting shaft (12), the inserting rod (10) is inserted into the slot, the fixing bolt (11) contacts with the inserted bar (10), the upper end of the adjusting shaft (12) is fixedly connected with a rotating arm (15), a fixing hole (13) is formed in the rotating arm (15), sliding holes (16) are formed in the left side and the right side of the fixing hole (13), a pressing plate (18) is connected in the sliding holes (16) in a sliding mode, a spring (17) is fixedly connected to one side, away from the center of the fixing hole (13), of each sliding hole (16), the other end of the spring (17) is fixedly connected with the pressing plate (18), and a welding head (14) is installed in the fixing hole (13).

2. The hand-held welding machine circle cutting device of claim 1, wherein: one side of the pressure plate (18) close to the fixing hole (13) is arc-shaped.

3. The hand-held welding machine circle cutting device of claim 1, wherein: the upper side of the pressure plate (18) is provided with an oblique angle (19).

4. The hand-held welding machine circle cutting device of claim 1, wherein: the adjusting shaft (12) and the inserted rod (10) are of an integrated molding structure.

5. The hand-held welding machine circle cutting device of claim 1, wherein: the rotating arm (15) is parallel to the base (1).