CN215747513U

CN215747513U - Spot welding-free straight seam welding device

Info

Publication number: CN215747513U
Application number: CN202122392670.0U
Authority: CN
Inventors: 邵传伟; 陈昌成; 林海梁
Original assignee: Langfang Ibege Machinery Co ltd
Current assignee: Langfang Ibege Machinery Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-08
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a spot-welding-free straight seam welding device which comprises a base, wherein a support is fixedly connected to the upper end surface of one side of the base, a mounting plate is transversely arranged on the upper side of the base, a welding head is arranged on the lower end surface of the mounting plate, a guide assembly for guiding the mounting plate and the support to move is arranged between the mounting plate and the support, clamping plates for clamping and fixing a welding piece are respectively arranged on two sides of the mounting plate, an adjusting mechanism for adjusting the position is arranged between the clamping plates and the mounting plate, and a positioning wheel for positioning a welding seam is arranged on the lower side of the mounting plate. Compared with the existing welding machine, the welding machine reserves a certain welding line for subsequent welding through the action of the positioning wheel while fixing a weldment, and the clamping plate synchronously moves when the positioning wheel and the welding head move, so that the front and rear welding lines are always kept in the same specification and size stably, and the attractiveness of a final welding finished product is improved.

Description

Spot welding-free straight seam welding device

Technical Field

The utility model relates to the technical field of welding equipment, in particular to a spot welding-free straight seam welding device.

Background

The straight seam welding machine is automatic welding equipment which can automatically and mechanically realize the automatic completion of a straight seam of a welding workpiece, is also called a straight seam automatic welding machine or a longitudinal seam automatic welding machine, is one of automatic welding machines, can replace a large amount of manpower, greatly improves the production efficiency and the welding quality, reduces the labor cost and improves the labor environment of welding workers; in order to guarantee the accuracy of welding position at the in-process of transversal joint welding, need fix the position of welding piece and make both sides welding piece laminating, but fixing device structure among the current welding machine is fixed, may lack the welding seam because of fastening force is great on fixing the welding piece between the welding piece, fixes a position welding position that the locating wheel can't be accurate in welding process, and then leads to the finished product structure after the welding stable inadequately.

To this end, we propose a spot-free straight seam welding apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a spot welding-free straight seam welding device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

exempt from spot welding straight seam welding set, the on-line screen storage device comprises a base, fixedly connected with support on the base one side up end, the base upside transversely is provided with the mounting panel, and the installation is provided with the bonding tool under the mounting panel on the terminal surface, be equipped with between mounting panel and the support and be used for carrying out the direction subassembly that leads the removal to it, the mounting panel both sides are equipped with respectively and are used for carrying out the splint that the centre gripping is fixed to the weldment, be equipped with the adjustment mechanism who adjusts the position between splint and the mounting panel, the mounting panel downside is equipped with and is used for carrying out the locating wheel of fixing a position to the butt weld.

Preferably, the base both ends lateral wall is last to have seted up the multiunit respectively and to have accomodate the groove, the multiunit accomodate the groove and be equipped with the backup pad that is used for extending the holding area, backup pad up end and base height parallel and level.

Preferably, the guide assembly includes the guide bar of horizontal fixed connection on the support lateral wall, guide bar other end fixedly connected with fixed plate, guide bar one side is equipped with the threaded rod the same with it length, the threaded rod both ends rotate between with support and the fixed plate respectively and link to each other, threaded rod and guide bar vertically run through the mounting panel respectively.

Preferably, the whole L type that is of splint, splint outside end extends to the outside of weldment, the contact of offseting between splint outside end inner wall surface and the weldment, and the inner wall surface covers there is the smooth layer.

Preferably, adjustment mechanism is including offering the adjustment tank on the lateral wall of mounting panel both ends, splint one end extends to the adjustment tank in, and is located the one end lateral wall of adjustment tank inner chamber and has seted up the tooth's socket, the rotation of adjustment tank inner chamber is connected with horizontal adjusting gear, and adjusting gear extends to in the tooth's socket with it meshing.

Preferably, fixedly connected with gag lever post on the locating wheel up end, spacing hole has been seted up on mounting panel and the corresponding position of gag lever post, the gag lever post vertically runs through spacing hole and extends to the mounting panel upside, gag lever post outside cover is equipped with positioning spring, and the upper and lower both ends of positioning spring are fixed continuous between mounting panel and the locating wheel respectively.

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

part of welding space can be reserved for the welding position of the weldment through the action of the arranged positioning wheel, so that the welding head can more accurately weld the weldment, and meanwhile, the height of the positioning wheel can be changed through the elastic action of the positioning spring, so that the positioning wheel can be suitable for weldments with different thicknesses; and when the welding, through twisting the cooperation between adjusting gear and the tooth's socket, can drive splint and remove, and then carry out the centre gripping fixedly according to the more stable butt welding piece of the concrete specification of weldment, compare in current welding machine, through the effect of locating wheel when fixing the weldment, reserve out certain welding seam and be convenient for follow-up welding, and splint remove in step when locating wheel and bonding tool remove, and then make the same specification size of stable maintenance all the time of front and back welding seam, and then improve the aesthetic property of final welding finished product.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a general schematic view of the mounting plate and its accompanying structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the adjustment mechanism of FIG. 2;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. the base, 101, accomodate the groove, 102, backup pad, 2, support, 3, mounting panel, 4, direction subassembly, 401, guide bar, 402, threaded rod, 5, splint, 6, adjustment mechanism, 601, adjustment tank, 602, tooth's socket, 603, adjusting gear, 7, locating wheel, 701, gag lever post, 702, spacing hole, 703, positioning spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, exempt from spot welding straight seam welding set, including base 1, the multiunit has been seted up on the base 1 both ends lateral wall respectively and has been accomodate groove 101, the multiunit is accomodate groove 101 and is equipped with the backup pad 102 that is used for extending the holding area, backup pad 102 up end and base 1 high parallel and level, according to actual user demand, pull out backup pad 102 from accomodating groove 101, and then enlarge the holistic holding area of device and carry out more stable support to the welding element, fixedly connected with support 2 on the up end of base 1 one side, the base 1 upside transversely is provided with mounting panel 3, and the installation is provided with the bonding tool on the mounting panel 3 lower terminal surface, the bonding tool passes through and links to each other between wire and the external control equipment.

Be equipped with between mounting panel 3 and the support 2 and be used for carrying out the direction subassembly 4 that removes to it, direction subassembly 4 includes guide bar 401 of horizontal fixed connection on the lateral wall of support 2, guide bar 401 other end fixedly connected with fixed plate, guide bar 401 one side is equipped with the threaded rod 402 the same with it length, it is fixed continuous between the power take off end of threaded rod 402 one end and outside rotating electrical machines, the threaded rod 402 both ends rotate between with support 2 and the fixed plate respectively and link to each other, threaded rod 402 and guide bar 401 vertically run through mounting panel 3 respectively, control outside rotating electrical machines drive threaded rod 402 and rotate and screw hole cooperation, under the limiting displacement of guide bar 401 and guiding hole, mounting panel 3 carries the bonding tool and removes along guide bar 401, and then weld seam welds.

3 both sides of mounting panel are equipped with respectively and are used for carrying out the splint 5 that the centre gripping was fixed to the weldment, and splint 5 wholly is the L type, and splint 5 outside end extends to the outside of weldment, and the contact of offseting between splint 5 outside end inner wall surface and the weldment, and the inner wall surface covering has the smooth layer, and splint 5 of being convenient for remove, prevent that frictional force from too big leading to the fact more energy resource consumption.

Be equipped with between splint 5 and the mounting panel 3 and carry out the adjustment mechanism 6 that adjusts to the position, adjustment mechanism 6 is including offering the adjustment tank 601 on the lateral wall of mounting panel 3 both ends, splint 5 one end extends to in the adjustment tank 601, and be located and seted up tooth's socket 602 on the one end lateral wall of adjustment tank 601 inner chamber, adjustment tank 601 inner chamber rotates and is connected with horizontal adjusting gear 603, lateral wall and fixedly connected with knob are run through to adjusting gear 603's pivot one end, it cooperates with tooth's socket 602 to twist adjusting gear 603, and then drive splint 5 and remove in adjustment tank 601, make splint 5 remove to the both ends of weldment rather than the laminating, and adjusting gear 603 extends to in the tooth's socket 602 and meshes with it.

The mounting panel 3 downside is equipped with and is used for carrying out the locating wheel 7 of fixing a position to the welding seam, leave the welding seam between the weldment through the effect of locating wheel 7, fixedly connected with gag lever post 701 on the 7 up end of locating wheel, spacing hole 702 has been seted up on mounting panel 3 and the corresponding position of gag lever post 701, gag lever post 701 vertically runs through spacing hole 702 and extends to the 3 upsides of mounting panel, gag lever post 701 outside cover is equipped with positioning spring 703, positioning spring 703 application of force drives locating wheel 7 and moves down, get into between the weldment under the guide effect of gag lever post 701 and spacing hole 702, and fixed the linking to each other between mounting panel 3 and the locating wheel 7 respectively at both ends about positioning spring 703.

The working principle of the welding device is that when the welding device is used, the welding device is moved to a use position, a welding piece needing to be welded outside is placed on the base 1, the supporting plate 102 is pulled out of the accommodating groove 101 according to actual use requirements, the supporting area of the whole device is further enlarged, the welding piece is supported more stably, then the positioning spring 703 applies force to drive the positioning wheel 7 to move downwards, the positioning wheel enters between the welding pieces under the guiding action of the limiting rod 701 and the limiting hole 702, then the adjusting gear 603 is screwed to be matched with the tooth groove 602, the clamping plate 5 is further driven to move in the adjusting groove 601, the clamping plate 5 is moved to the two ends of the welding piece to be attached to the welding piece, the welding piece is clamped and fixed to keep stability, meanwhile, a welding line is reserved between the welding pieces under the action of the positioning wheel 7, then an external rotating motor is controlled to drive the threaded rod 402 to rotate to be matched with the threaded hole, under the limiting action of the guiding rod 401 and the guiding hole, the mounting plate 3 carries the welding head along the guide bar 401 to weld the weld.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Exempt from spot welding straight seam welding device, including base (1), its characterized in that, fixedly connected with support (2) on base (1) one side up end, base (1) upside transversely is provided with mounting panel (3), and the installation is provided with the bonding tool on mounting panel (3) lower terminal surface, be equipped with between mounting panel (3) and support (2) and be used for leading the direction subassembly (4) that remove to it, mounting panel (3) both sides are equipped with splint (5) that are used for carrying out the centre gripping to the weldment respectively and fix, be equipped with between splint (5) and mounting panel (3) and carry out adjustment mechanism (6) to the position, mounting panel (3) downside is equipped with and is used for carrying out locating wheel (7) of fixing a position to the butt weld.

2. The spot welding-free straight seam welding device according to claim 1, characterized in that a plurality of groups of accommodating grooves (101) are respectively formed in the side walls of two ends of the base (1), a supporting plate (102) for extending the supporting area is arranged in each group of accommodating grooves (101), and the upper end surface of each supporting plate (102) is flush with the height of the base (1).

3. The spot welding-free straight seam welding device according to claim 1, wherein the guide assembly (4) comprises a guide rod (401) which is transversely and fixedly connected to the side wall of the support (2), the other end of the guide rod (401) is fixedly connected with a fixing plate, a threaded rod (402) which is the same as the guide rod in length is arranged on one side of the guide rod (401), two ends of the threaded rod (402) are respectively connected with the support (2) and the fixing plate in a rotating mode, and the threaded rod (402) and the guide rod (401) respectively penetrate through the mounting plate (3) longitudinally.

4. The spot welding-free straight seam welding device according to claim 1, wherein the clamping plate (5) is L-shaped as a whole, the outer side end of the clamping plate (5) extends to the outer side of the weldment, the inner wall surface of the outer side end of the clamping plate (5) is in contact with the weldment in an abutting mode, and the inner wall surface is covered with a smooth layer.

5. The spot welding-free straight seam welding device according to claim 1, wherein the adjusting mechanism (6) comprises an adjusting groove (601) formed in side walls of two ends of the mounting plate (3), one end of the clamping plate (5) extends into the adjusting groove (601), a tooth groove (602) is formed in one side wall of an inner cavity of the adjusting groove (601), a transverse adjusting gear (603) is rotatably connected to the inner cavity of the adjusting groove (601), and the adjusting gear (603) extends into the tooth groove (602) to be meshed with the tooth groove.

6. The spot welding-free straight seam welding device according to claim 1, characterized in that a limiting rod (701) is fixedly connected to the upper end surface of the positioning wheel (7), a limiting hole (702) is formed in the position of the mounting plate (3) corresponding to the limiting rod (701), the limiting rod (701) longitudinally penetrates through the limiting hole (702) and extends to the upper side of the mounting plate (3), a positioning spring (703) is sleeved on the outer side of the limiting rod (701), and the upper end and the lower end of the positioning spring (703) are fixedly connected between the mounting plate (3) and the positioning wheel (7) respectively.