CN214640921U - T-shaped intermediate frequency inverter welding device for seat - Google Patents

Abstract

The utility model provides a T-shaped intermediate frequency contravariant welding device of a seat, which comprises a frame and a welding head, wherein the welding head is arranged at the front part of the frame, an upper support frame and a lower support frame are arranged on the frame, the upper support frame is fixedly connected with the welding head, the welding head is provided with a welding seat, and the welding seat is connected with an upper electrode; the lower support frame is provided with a bottom plate, the bottom plate is provided with a clamp, the clamp comprises a head fixing mechanism, a middle fixing mechanism and a tail fixing mechanism, the head, the middle and the tail of a welding part are respectively fixed, the stability during welding is guaranteed, the welding precision and the welding quality are improved, the labor intensity of operators is reduced, and the production efficiency of the seat is improved.

Description

T-shaped intermediate frequency inverter welding device for seat

Technical Field

The utility model relates to a welding set especially relates to a T shape intermediate frequency contravariant welding set of seat.

Background

The seat mainly comprises a framework, when the seat is produced, the framework of the seat needs to be welded, when the seat is welded, a fixing clamp needs to be used, the traditional welding mode is manual welding, and in the welding process, a welding workpiece needs to be supported by a hand, so that the traditional welding method is not stable enough in the whole welding process, the welding precision and the welding quality are low, the labor intensity of operators is high, and the production benefit of the seat is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: traditional welding method is stable inadequately at whole welding process, and welding precision and welding quality are low, and operation workman's intensity of labour is big, leads to the problem that seat productivity effect is low, the utility model provides a T shape intermediate frequency contravariant welding set of seat solves above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is: a T-shaped intermediate frequency inverter welding device for a seat comprises a rack and a welding head, wherein the welding head is arranged at the front part of the rack, an upper support frame and a lower support frame are arranged on the rack, the upper support frame is fixedly connected with the welding head, the welding head is provided with a welding seat, and the welding seat is connected with an upper electrode; the lower supporting frame is provided with a bottom plate, the bottom plate is provided with a clamp, the clamp comprises a head fixing mechanism, a middle fixing mechanism and a tail fixing mechanism, and the clamp can be used for conveniently mounting and fixing a welding part.

Further: the middle fixing mechanism comprises a first air cylinder, a movable block and a lower electrode, an air cylinder seat is arranged on the bottom plate, a cylinder body of the first air cylinder is fixed on the air cylinder seat, a piston cylinder of the first air cylinder is fixedly connected with the left end of the movable block, a fixed block is arranged at the right end of the movable block, the lower electrode is arranged at the left part and the right part, the left part of the lower electrode is arranged at the right end of the movable block, the right part of the lower electrode is arranged at the left end of the fixed block, a slide rail is further arranged on the bottom plate, a slide block is arranged on the slide rail in a sliding manner, and the slide block is fixedly connected with the bottom surface of the movable block.

Further: middle part fixed establishment still includes first U type piece, second cylinder, mounting panel and first compact heap, be provided with the guide bar on the bottom plate, be provided with the stand pipe on the mounting panel, insert the upper end of guide bar in the stand pipe, first U type piece is fixed the up end of mounting panel, the second cylinder is fixed the lower terminal surface of mounting panel, the piston rod of second cylinder passes the mounting panel with the one end of first compact heap is rotated and is connected, the other end of first compact heap can insert in the recess of first U type piece.

Further: afterbody fixed establishment includes third cylinder, second U type piece and second compact heap, be provided with the connecting plate on the mounting panel, second U type piece is fixed on the connecting plate, the third cylinder with second U type piece fixed connection, the piston rod of third cylinder with the one end of second compact heap is rotated and is connected, the other end of second compact heap can insert in the recess of second U type piece.

Further: head fixed establishment includes support, first backup pad, second backup pad and fourth cylinder, the one end of support is fixed on the mounting panel, and first backup pad level is fixed the other end of support, the second backup pad is vertical to be fixed on the first backup pad, its upper portion is provided with the notch, first backup pad is provided with the regulating plate, the fourth cylinder is fixed on the regulating plate, the piston rod of fourth cylinder passes the regulating plate.

The beneficial effects of the utility model are that, the utility model discloses a set up anchor clamps, anchor clamps include head fixed establishment, middle part fixed establishment and afterbody fixed establishment, fix the head, middle part and the afterbody of welding respectively, and stability when guaranteeing the welding has improved welding precision and welding quality, has reduced operation workman's intensity of labour, and then has improved the production efficiency of seat.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a front view of the clamp;

FIG. 3 is a top view of the clamp;

fig. 4 is a rear view of the clip.

In the figure, the welding machine comprises a machine frame 1, a machine frame 2, a welding machine head 3, a welding seat 4, an upper electrode 5, a bottom plate 6, a first air cylinder 7, a movable block 8, a lower electrode 9, an air cylinder seat 10, a fixed block 11, a sliding rail 12, a sliding block 13, a first U-shaped block 14, a second air cylinder 15, a mounting plate 16, a first pressing block 17, a guide rod 18, a guide pipe 19, a third air cylinder 20, a second U-shaped block 21, a second pressing block 22, a connecting plate 23, a support 24, a first supporting plate 25, a second supporting plate 26, a fourth air cylinder 27 and an adjusting plate.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present invention includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.

As shown in fig. 1, the utility model provides a T-shaped intermediate frequency contravariant welding device of a seat, which comprises a frame 1 and a welding head 2, wherein the welding head 2 is arranged at the front part of the frame 1, an upper support frame and a lower support frame are arranged on the frame 1, the upper support frame is fixedly connected with the welding head 2, the welding head 2 is provided with a welding seat 3, and the welding seat 3 is connected with an upper electrode 4; be provided with bottom plate 5 on the under bracing frame, be provided with anchor clamps on bottom plate 5, anchor clamps include head fixed establishment, middle part fixed establishment and afterbody fixed establishment, anchor clamps can be convenient for install and fixed welding piece, can strengthen the fixed to the welding piece through head fixed establishment, middle part fixed establishment and afterbody fixed establishment, stability when guaranteeing the welding is favorable to improving welded quality, improves work efficiency.

As shown in fig. 2, 3 and 4, the middle fixing mechanism includes a first cylinder 6, a movable block 7 and a lower electrode 8, a cylinder block 9 is disposed on the bottom plate 5, a cylinder body of the first cylinder 6 is fixed on the cylinder block 9, a piston cylinder of the first cylinder 6 is fixedly connected to a left end of the movable block 7, a fixed block 10 is disposed at a right end of the movable block 7, the lower electrode 8 is disposed at a left portion and a right portion, the left portion of the lower electrode 8 is disposed at the right end of the movable block 7, the right portion of the lower electrode 8 is disposed at a left end of the fixed block 10, a slide rail 11 is further disposed on the bottom plate 5, a slide block 12 is slidably disposed on the slide rail 11, and the slide block 12 is fixedly connected to a bottom surface of the movable block 7.

Middle part fixed establishment still includes first U type piece 13, second cylinder 14, mounting panel 15 and first compact heap 16, be provided with guide bar 17 on the bottom plate 5, be provided with stand pipe 18 on the mounting panel 15, insert the upper end of guide bar 17 in the stand pipe 18, first U type piece 13 is fixed the up end of mounting panel 15, second cylinder 14 is fixed the lower terminal surface of mounting panel 15, the piston rod of second cylinder 14 passes mounting panel 15 with the one end of first compact heap 16 is rotated and is connected, the other end of first compact heap 16 can insert in the recess of first U type piece 13.

When the welding parts are installed, firstly, the piston rod of the first air cylinder 6 is driven to control the movable block 7 to move outwards, namely the left part and the right part of the lower electrode 8 are separated, the first welding part is placed in the middle of the left part and the right part of the lower electrode 8, then the piston rod of the first air cylinder 6 is driven to control the movable block 7 to move inwards, so that the left part and the right part of the lower electrode 8 compress the first welding part, finally, the second welding part is placed on the first welding part and placed in the groove of the first U-shaped block 13, the first compressing block 16 is rotated to the position above the groove of the first U-shaped block 13, and the piston rod of the second air cylinder 14 is driven to enable the compressing block to move downwards and compress the middle part of the second welding part.

The tail fixing mechanism comprises a third air cylinder 19, a second U-shaped block 20 and a second pressing block 21, a connecting plate 22 is arranged on the mounting plate 15, the second U-shaped block 20 is fixed on the connecting plate 22, the third air cylinder 19 is fixedly connected with the second U-shaped block 20, a piston rod of the third air cylinder 19 is rotatably connected with one end of the second pressing block 21, the other end of the second pressing block 21 can be inserted into a groove of the second U-shaped block 20, when the tail is fixed, the tail of a second welding part is placed in the groove of the second U-shaped block 20, one end of the second pressing block 21 is rotated to the position above the groove of the second U-shaped block 20, and the piston rod of the third air cylinder 19 is driven to enable the second pressing block 21 to move downwards to press the tail of the second welding part.

The head fixing mechanism comprises a support 23, a first support plate 24, a second support plate 25 and a fourth cylinder 26, one end of the support 23 is fixed on the mounting plate 15, the first support plate 24 is horizontally fixed at the other end of the support 23, the second support plate 25 is vertically fixed on the first support plate 24, a notch is formed in the upper part of the first support plate, the first support plate 24 is provided with an adjusting plate 27, the fourth cylinder 26 is fixed on the adjusting plate 27, a piston rod of the fourth cylinder 26 penetrates through the adjusting plate 27, when the head is fixed, the head of the second welding part is placed in the notch of the second support plate 25, then the piston rod of the fourth cylinder 26 is driven to tightly push the second welding part, the adjusting plate 27 can move up and down, the position of the fourth cylinder 26 is adjusted, and the piston rod of the fourth cylinder 26 is aligned to the head of the second welding part.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (5)

1. The utility model provides a T shape intermediate frequency contravariant welding set of seat, includes frame (1) and welding head (2), welding head (2) set up the front portion of frame (1), its characterized in that: an upper support frame and a lower support frame are arranged on the rack (1), the upper support frame is fixedly connected with the welding head (2), the welding head (2) is provided with a welding seat (3), and the welding seat (3) is connected with an upper electrode (4); the lower supporting frame is provided with a bottom plate (5), the bottom plate (5) is provided with a clamp, the clamp comprises a head fixing mechanism, a middle fixing mechanism and a tail fixing mechanism, and the clamp can be used for conveniently installing and fixing a welding piece.

2. A T-shape if inverter welding apparatus for a seat as set forth in claim 1, wherein: the middle fixing mechanism comprises a first air cylinder (6), a movable block (7) and a lower electrode (8), an air cylinder seat (9) is arranged on the bottom plate (5), a cylinder body of the first air cylinder (6) is fixed on the air cylinder seat (9), a piston cylinder of the first air cylinder (6) is fixedly connected with the left end of the movable block (7), a fixed block (10) is arranged at the right end of the movable block (7), the lower electrode (8) is arranged at the left part and the right part, the left part of the lower electrode (8) is arranged at the right end of the movable block (7), the right part of the lower electrode (8) is arranged at the left end of the fixed block (10), a sliding rail (11) is further arranged on the bottom plate (5), a sliding block (12) is arranged on the sliding rail (11) in a sliding mode, and the sliding block (12) is fixedly connected with the bottom surface of the movable block (7).

3. A T-shape if inverter welding apparatus for a seat as set forth in claim 2, wherein: middle part fixed establishment still includes first U type piece (13), second cylinder (14), mounting panel (15) and first compact heap (16), be provided with guide bar (17) on bottom plate (5), be provided with stand pipe (18) on mounting panel (15), insert the upper end of guide bar (17) in stand pipe (18), first U type piece (13) are fixed the up end of mounting panel (15), second cylinder (14) are fixed the lower terminal surface of mounting panel (15), the piston rod of second cylinder (14) passes mounting panel (15) with the one end of first compact heap (16) is rotated and is connected, the other end of first compact heap (16) can insert in the recess of first U type piece (13).

4. A T-shape if inverter welding apparatus for a seat as set forth in claim 3, wherein: afterbody fixed establishment includes third cylinder (19), second U type piece (20) and second compact heap (21), be provided with connecting plate (22) on mounting panel (15), second U type piece (20) are fixed on connecting plate (22), third cylinder (19) with second U type piece (20) fixed connection, the piston rod of third cylinder (19) with the one end of second compact heap (21) is rotated and is connected, the other end of second compact heap (21) can insert in the recess of second U type piece (20).

5. A T-shape if inverter welding apparatus for a seat as set forth in claim 3, wherein: head fixed establishment includes support (23), first backup pad (24), second backup pad (25) and fourth cylinder (26), the one end of support (23) is fixed on mounting panel (15), and first backup pad (24) level is fixed the other end of support (23), second backup pad (25) are vertical to be fixed on first backup pad (24), its upper portion is provided with the notch, first backup pad (24) are provided with regulating plate (27), fourth cylinder (26) are fixed on regulating plate (27), the piston rod of fourth cylinder (26) passes regulating plate (27).

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