CN215941824U

CN215941824U - Hot pressing aluminium foil welding machine of aluminium connection piece connection production usefulness

Info

Publication number: CN215941824U
Application number: CN202122525439.4U
Authority: CN
Inventors: 谢伟华
Original assignee: Dongguan Hengyi Electric Technology Co ltd
Current assignee: Dongguan Hengyi Electric Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-03-04
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a hot-pressing aluminum foil welding machine for aluminum connecting sheet connection production, which comprises a welding table, wherein the upper end of the welding table is fixedly connected with two groups of symmetrically arranged side plates, a top plate is fixedly connected between the upper ends of the side plates, the middle part of the top plate is fixedly connected with a hydraulic cylinder, and the lower end of the hydraulic cylinder is fixedly connected with a hot-pressing assembly; the lower ends of the top plates on the two sides of the hydraulic cylinder are respectively and fixedly connected with an electric telescopic rod, and the lower ends of the electric telescopic rods are fixedly connected with a positioning plate; the welding bench between the curb plate has seted up the drive groove, sliding connection has the drive block in the drive groove, drive block upper end fixedly connected with bearing seat, bearing seat upper end fixedly connected with board that generates heat. The utility model aims to provide the hot-pressing aluminum foil welding machine which has the advantages of good welding quality, high welding precision, effective improvement of finished product quality, convenience in taking and placing materials and reduction of potential safety hazards.

Description

Hot pressing aluminium foil welding machine of aluminium connection piece connection production usefulness

Technical Field

The utility model relates to the technical field of welding machines, in particular to a hot-pressing aluminum foil welding machine for aluminum connecting sheet connection production.

Background

The welding machine has various types, such as single-point single function, single-point double function and single-point multiple function. And two-point, three-point, four-point and even six-point welding machines, four-corner welding machines and the like. Different types of welders also have different welding functions and work efficiencies.

The hot press welder is also one kind of welding machine, effect through hot press welding and after the welding is better, efficiency is higher, but current hot press welder lacks the fixing device to a welding, in welding process, a welding skew takes place easily, thereby influence the welding precision, and simultaneously, the roughness slope can appear at long-term welding in-process to upper and lower hot welding board, make a welding atress uneven, influence welding quality, and after the welding is accomplished, need directly get the blowing between upper and lower hot welding board, be scalded by the hot welding board easily, consequently, be in the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the hot-pressing aluminum foil welding machine which has the advantages of good welding quality, high welding precision, effective improvement of the quality of finished products, convenience in taking and placing materials and reduction of potential safety hazards.

The technical scheme adopted by the utility model for realizing the purpose is as follows: a hot-pressing aluminum foil welding machine for aluminum connecting sheet connection production comprises a welding table, wherein two groups of symmetrically arranged side plates are fixedly connected at the upper end of the welding table, a top plate is fixedly connected between the upper ends of the side plates, a hydraulic cylinder is fixedly connected in the middle of the top plate, the lower end of a mandril of the hydraulic cylinder is arranged below the top plate, and the tail end of the ejector rod of the hydraulic cylinder is fixedly connected with a fixed disc, the lower end of the fixed disc is fixedly connected with a hot-pressing assembly, the hot-pressing assembly comprises a lower pressing plate, an adjusting plate and a hot-pressing plate, the adjusting plate is arranged between the lower pressing plate and the hot-pressing plate, the middle part of the upper end of the lower pressure plate is fixedly connected with the fixed disc, a hemisphere is arranged in the lower end of the lower pressure plate, the upper end surface of the adjusting plate is provided with a spherical groove matched with the outer end surface of the hemispheroid, and a plurality of support columns are arranged between the adjusting plate and the hot pressing plate; the lower ends of the top plates on two sides of the hydraulic cylinder are respectively and fixedly connected with electric telescopic rods, the lower ends of the electric telescopic rods are fixedly connected to the middle parts of the upper ends of the connecting plates, two ends of each of the two groups of connecting plates are respectively and fixedly connected with a positioning plate, the hot pressing assembly is arranged in a square hole between the connecting plate and the hot pressing plate in an inserting mode, the outer side wall of each positioning plate is fixedly connected with a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipes and the liquid outlet pipes are respectively communicated with cooling channels in the positioning plates, two ends of each positioning plate are respectively and fixedly connected with sliding blocks, sliding groove rails are respectively embedded and connected onto opposite side walls of the side plates, and the sliding blocks are connected into the sliding groove rails in a sliding mode; the drive groove has been seted up to the welding bench between the curb plate, symmetrical smooth guide groove has been seted up respectively to the drive groove both sides, sliding connection has smooth guide block in the smooth guide groove, sliding connection has the drive block in the drive groove, the drive inslot internal rotation is connected with first lead screw, first lead screw runs through the drive block, and with drive block threaded connection, the first motor of first lead screw one end fixedly connected with, first motor gomphosis is installed welding bench upper end one side, smooth guide block and drive block upper end fixedly connected with bearing seat, bearing seat upper end fixedly connected with heating plate, heating plate sets up with the hot pressing board of hot pressing subassembly lower extreme relatively.

In some embodiments, a plurality of reinforcing ribs are fixedly connected between the upper end of the top plate and the side plate, and a plurality of supporting legs are fixedly connected at the lower end of the welding table.

In some implementations, the lower pressing plate is fixedly connected with the adjusting plate through a plurality of first bolts, first through holes are formed in the four corners of the lower pressing plate, first mounting holes are formed in the position, corresponding to the first through holes, of the upper end surface of the adjusting plate, and the first bolts penetrate through the first through holes and are in threaded connection with the first mounting holes.

In some embodiments, the lower pressing plate on one side of the first through hole is respectively provided with a first threaded hole in a penetrating manner, a machine-meter screw is connected with the first threaded hole in an internal thread manner, and the lower end of the machine-meter screw penetrates through the first threaded hole and then is connected with the upper end face of the adjusting plate in an abutting manner.

In some embodiments, the adjusting plate is fixedly connected to the hot pressing plate through a second bolt, the hot pressing plate opposite to the support column is respectively provided with a second through hole, the lower end face of the adjusting plate opposite to the support column is respectively provided with a second mounting hole, a third through hole penetrates through the central axis of the support column, and the second bolt is in threaded connection with the second mounting hole after sequentially penetrating through the second through hole and the third through hole from the bottom of the hot pressing plate.

In some embodiments, the support columns are respectively disposed at four corners of the heating plate, blind holes are respectively disposed on the heating plate and the adjusting plate opposite to the support columns, and two ends of the support columns are respectively connected to the blind holes in an embedded manner.

In some of these embodiments, the sliding guide inslot internal rotation is connected with the second lead screw, it has the slide opening to run through on the sliding guide piece, second lead screw through connection be in the slide opening, sliding guide piece sliding connection has the stopper in the relative sliding guide inslot of first motor one side, the second lead screw runs through the stopper, and with stopper threaded connection, second lead screw one end is worn out fixedly connected with drive gear respectively behind the welding bench, welding bench side between the drive gear rotates and is connected with drive gear, drive gear is connected in drive gear meshing respectively, fixedly connected with crank on drive gear's the center axis.

The utility model has the beneficial effects that: the hot pressing assembly comprises a lower pressing plate, an adjusting plate and a hot pressing plate, and the aluminum connecting sheet between the hot pressing plate and the heating plate is uniformly stressed by adjusting the balance of the adjusting plate, so that the welding quality of a welding area is improved; the electric telescopic rod drives the positioning plate to move downwards to fix the position of the aluminum connecting sheet, so that the aluminum connecting sheet is prevented from moving in the welding process, the accuracy of a welding area is improved, the quality of a finished product is ensured, meanwhile, a non-welding area of a pressing part can be cooled through a cooling channel in the positioning plate, the non-welding area is prevented from being thermally adhered, the hot pressing time of the welding area is prolonged, and the welding quality of the welding area is further improved; after the welding is finished, the first screw rod drives the bearing seat and the aluminum connecting sheet at the upper end to move out of the position between the two side plates, so that the hot pressing plate is kept away from the bearing seat, the material taking and placing are facilitated, and the potential safety hazard is reduced.

Drawings

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

FIG. 2 is a front perspective view of the present invention;

FIG. 3 is a schematic view of a connection structure of the load-bearing seat of the present invention;

FIG. 4 is a schematic view of a connection structure of the positioning plate according to the present invention;

FIG. 5 is a schematic view of a disassembled structure of the thermal press assembly of the present invention.

In the figure: 1 welding table, 2 side plates, 3 top plates, 4 hydraulic cylinders, 5 fixed plates, 6 supporting legs, 7 lower pressing plates, 8 adjusting plates, 9 hot pressing plates, 10 hemispheroids, 11 spherical grooves, 12 supporting columns, 13 electric telescopic rods, 14 connecting plates, 15 positioning plates, 16 liquid inlet pipes, 17 liquid outlet pipes, 18 cooling channels, 19 sliding blocks, 20 sliding groove rails, 21 driving grooves, 22 sliding guide grooves, 23 sliding guide blocks, 24 driving blocks, 25 first screw rods, 26 first motors, 27 bearing seats, 28 heating plates, 29 reinforcing ribs, 30 first bolts, 31 first through holes, 32 first mounting holes, 33 first threaded holes, 34 machine meter screws, 35 second bolts, 36 second through holes, 37 second mounting holes, 38 third through holes, 39 blind holes, 40 second screw rods, 41 limiting blocks, 42 transmission gears, 43 driving gears and 44 hand crank handles.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a hot-pressing aluminum foil welding machine for aluminum connecting sheet connection production comprises a welding table 1, two sets of symmetrically arranged side plates 2 are fixedly connected to the upper end of the welding table 1, a top plate 3 is fixedly connected between the upper ends of the side plates 2, a hydraulic cylinder 4 is fixedly connected to the middle of the top plate 3, the lower end of a mandril of the hydraulic cylinder 4 is arranged below the top plate 3, the tail end of an ejector rod of the hydraulic cylinder 4 is fixedly connected with a fixed disc 5, the lower end of the fixed disc 5 is fixedly connected with a hot pressing assembly, the hot pressing assembly comprises a lower pressing plate 7, an adjusting plate 8 and a hot pressing plate 9, the adjusting plate 8 is arranged between the lower pressing plate 7 and the hot pressing plate 9, the middle part of the upper end of the lower pressing plate 7 is fixedly connected with the fixed disc 5, a hemisphere 10 is arranged in the lower end of the lower pressing plate 7, a spherical groove 11 matched with the outer end face of the hemisphere 10 is arranged on the upper end face of the adjusting plate 8, and a plurality of support columns 12 are arranged between the adjusting plate 8 and the hot pressing plate 9;

the lower ends of top plates 3 on two sides of a hydraulic cylinder 4 are respectively and fixedly connected with electric telescopic rods 13, the lower ends of the electric telescopic rods 13 are fixedly connected to the middle parts of the upper ends of connecting plates 14, two ends of two groups of connecting plates 14 are respectively and fixedly connected with positioning plates 15, hot-pressing assemblies are inserted into square holes between the connecting plates 14 and the hot-pressing plates 9, the outer side walls of the positioning plates 15 are fixedly connected with a liquid inlet pipe 16 and a liquid outlet pipe 17, the liquid inlet pipe 16 and the liquid outlet pipe 17 are respectively communicated with cooling channels 18 in the positioning plates 15, two ends of the positioning plates 15 are respectively and fixedly connected with sliding blocks 19, the opposite side walls of side plates 2 are respectively connected with sliding groove rails 20 in an embedded manner, and the sliding blocks 19 are connected in the sliding groove rails 20 in a sliding manner;

drive groove 21 has been seted up to welding bench 1 between curb plate 2, symmetrical smooth guide slot 22 has been seted up respectively to drive groove 21 both sides, sliding connection has smooth guide block 23 in smooth guide slot 22, sliding connection has drive block 24 in drive groove 21, the internal rotation of drive groove 21 is connected with first lead screw 25, first lead screw 25 runs through drive block 24, and with 24 threaded connection of drive block, the first motor 26 of first lead screw 25 one end fixedly connected with, the gomphosis of first motor 26 is installed in welding bench 1 upper end one side,

smooth guide block

23 and 24 upper end fixedly connected with bearing seat 27 of drive block, bearing seat 27 upper end fixedly connected with heating plate 28, heating plate 28 sets up with hot pressing plate 9 of hot pressing unit lower extreme relatively.

In some of these implementations, a plurality of strengthening ribs 29 of fixedly connected with between roof 3 upper end and curb plate 2 for strengthen the connection steadiness between roof 3 and the curb plate 2, a plurality of supporting legs 6 of fixedly connected with of welding bench 1 lower extreme for welding bench 1 supports.

In some of the implementation, the lower pressing plate 7 is fixedly connected with the adjusting plate 8 through a plurality of first bolts 30, first through holes 31 are formed in four corners of the lower pressing plate 7, first mounting holes 32 are formed in positions, corresponding to the first through holes 31, of the upper end face of the adjusting plate 8, and the first bolts 30 are in threaded connection with the first mounting holes 32 after penetrating through the first through holes 31 and are used for fixing the lower pressing plate 7 and the adjusting plate 8.

In some of the implementation, run through respectively on the lower clamp plate 7 of first through-hole 31 one side and be provided with first screw hole 33, first screw hole 33 internal thread connection has machine rice screw 34, and machine rice screw 34 lower extreme runs through behind first screw hole 33 and is contradicted with the regulating plate 8 up end and be connected, when needs are balanced the regulation to hot clamp plate 9, rotate one of them group or two sets of first bolt 30, machine rice screw 34 respectively, make and take place relative movement between regulating plate 8 and the lower clamp plate 7 to the realization is to the balanced regulation of hot clamp plate 9.

In some of the implementation, regulating plate 8 passes through second bolt 35 and hot pressboard 9 fixed connection, second through-hole 36 has been seted up respectively on the hot pressboard 9 that support column 12 is relative, the terminal surface is provided with second mounting hole 37 respectively under the regulating plate 8 that support column 12 is relative, it has third through-hole 38 to run through on the axis of support column 12, second bolt 35 passes behind second through-hole 36 and the third through-hole 38 by hot pressboard 9 bottom looks preface and second mounting hole 37 threaded connection for fixed regulating plate 8 and hot pressboard 9, through support column 12 between hot pressboard 9 and regulating plate 8, make hot pressboard 9 parallel with regulating plate 8 level all the time.

In some embodiments, the supporting columns 12 are respectively disposed at four corners of the heating plate 28, blind holes 39 are respectively disposed on the heating plate 28 and the adjusting plate 8 opposite to the supporting columns 12, and two ends of the supporting columns 12 are respectively embedded in the blind holes 39. For preventing relative displacement of the support posts 12.

In some implementations, a second lead screw 40 is rotatably connected in the sliding guide slot 22, a sliding hole penetrates through the sliding guide block 23, the second lead screw 40 is connected in the sliding hole in a penetrating manner, a limiting block 41 is slidably connected in the sliding guide slot 22 on one side of the sliding guide block 23 opposite to the first motor 26, the second lead screw 40 penetrates through the limiting block 41 and is in threaded connection with the limiting block 41, one end of the second lead screw 40 penetrates through the welding table 1 and is respectively and fixedly connected with a transmission gear 42, a driving gear 43 is rotatably connected to the side surface of the welding table 1 between the transmission gears 42, the driving gear 43 is respectively meshed with the transmission gear 42, a crank 44 is fixedly connected on a central axis of the driving gear 43, the crank 44 drives the driving gear 43 to rotate by rotating the crank 44, the driving gear 43 drives the transmission gear 42 to rotate, the transmission gear 42 drives the second lead screw 40 to rotate, the second lead screw 40 drives the limiting block 41 to slide in the sliding guide slot 22, after the adjustment of the limiting block 41 is completed, the position of the bearing seat 27 is limited when the bearing seat is returned, so that the position of the heating plate 28 is ensured to be corresponding to the position of the hot pressing plate 9.

The working principle of the utility model is as follows: when in use, firstly, the adjusting plate 8 is used for carrying out balance adjustment on the hot pressing plate 9 to enable the end surface of the hot pressing plate 9 to be parallel to the end surface of the heating plate 28, then the position of the limiting block 41 is adjusted to enable the heating plate 28 at the upper end of the bearing seat 27 to correspond to the hot pressing plate 9 when the bearing seat 27 is attached to the limiting block 41, then the aluminum connecting sheet is placed on the heating plate 28, the electric telescopic rod 13 drives the positioning plate 15 to move downwards through the connecting plate 14, the aluminum connecting sheet is fixed and pressed on the heating plate 28 through the positioning plate 15, then the hydraulic cylinder 4 drives the hot-pressing component to move downwards, so that the hot-pressing plate 9 is contacted with the aluminum connecting sheet, welding department is welded through two-sided hot pressing, and in the welding process, feed liquor pipe 16 is connected with water circulation equipment with drain pipe 17, makes to produce hydrologic cycle in the cooling channel 18, and the coolant liquid can cool down the aluminum plate of non-welding area, avoids non-welding area local overheated phenomenon to appear.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a hot pressing aluminium foil welding machine of production usefulness is connected to aluminium connection piece, includes welding bench (1), its characterized in that: the welding bench is characterized in that two sets of symmetrically arranged side plates (2) are fixedly connected to the upper end of the welding bench (1), a top plate (3) is fixedly connected between the upper ends of the side plates (2), a hydraulic cylinder (4) is fixedly connected to the middle of the top plate (3), the lower end of a mandril of the hydraulic cylinder (4) is arranged below the top plate (3), a fixed plate (5) is fixedly connected to the tail end of the mandril of the hydraulic cylinder (4), a hot pressing assembly is fixedly connected to the lower end of the fixed plate (5), the hot pressing assembly comprises a lower pressing plate (7), an adjusting plate (8) and a hot pressing plate (9), the adjusting plate (8) is arranged between the lower pressing plate (7) and the hot pressing plate (9), the middle of the upper end of the lower pressing plate (7) is fixedly connected with the fixed plate (5), a hemispheroid (10) is arranged in the lower end of the lower pressing plate (7), a spherical groove (11) matched with the outer end face of the hemispheroid (10) is arranged on the upper end face of the adjusting plate (8), a plurality of supporting columns (12) are arranged between the adjusting plate (8) and the hot pressing plate (9);

the lower ends of the top plates (3) at the two sides of the hydraulic cylinder (4) are respectively and fixedly connected with an electric telescopic rod (13), the lower end of the electric telescopic rod (13) is fixedly connected with the middle part of the upper end of the connecting plate (14), two ends of the two groups of connecting plates (14) are respectively and fixedly connected with a positioning plate (15), the hot-pressing component is inserted in the square hole between the connecting plate (14) and the hot-pressing plate (9), the outer side wall of the positioning plate (15) is fixedly connected with a liquid inlet pipe (16) and a liquid outlet pipe (17), the liquid inlet pipe (16) and the liquid outlet pipe (17) are respectively communicated with a cooling channel (18) in the positioning plate (15), sliding blocks (19) are fixedly connected to two ends of the positioning plate (15) respectively, sliding groove rails (20) are connected to opposite side walls of the side plate (2) in an embedded mode respectively, and the sliding blocks (19) are connected into the sliding groove rails (20) in a sliding mode;

a driving groove (21) is arranged on the welding table (1) between the side plates (2), two sides of the driving groove (21) are respectively provided with symmetrical sliding guide grooves (22), sliding guide blocks (23) are connected in the sliding guide grooves (22) in a sliding way, a driving block (24) is connected in the driving groove (21) in a sliding manner, a first screw rod (25) is connected in the driving groove (21) in a rotating manner, the first screw rod (25) penetrates through the driving block (24), and is in threaded connection with the driving block (24), one end of the first screw rod (25) is fixedly connected with a first motor (26), the first motor (26) is embedded and installed on one side of the upper end of the welding table (1), the upper ends of the sliding guide block (23) and the driving block (24) are fixedly connected with a bearing seat (27), the bearing seat (27) upper end fixedly connected with generate heat board (28), generate heat board (28) and hot pressing board (9) relative setting of hot pressing subassembly lower extreme.

2. The hot-pressing aluminum foil welding machine for the aluminum connecting sheet connection production according to claim 1, characterized in that: roof (3) upper end with a plurality of strengthening rib (29) of fixedly connected with between curb plate (2), a plurality of supporting legs (6) of fixedly connected with of welding bench (1) lower extreme.

3. The hot-pressing aluminum foil welding machine for the aluminum connecting sheet connection production according to claim 1, characterized in that: holding down plate (7) through a plurality of first bolts (30) with regulating plate (8) fixed connection, first through-hole (31) have all been seted up to holding down plate (7) four corners position, the position that regulating plate (8) up end corresponds first through-hole (31) is provided with first mounting hole (32), first bolt (30) pass behind first through-hole (31) with first mounting hole (32) threaded connection.

4. The hot-pressing aluminum foil welding machine for the aluminum connecting sheet connection production according to claim 3, characterized in that: run through respectively on holding down plate (7) of first through-hole (31) one side and be provided with first screw hole (33), first screw hole (33) internal thread connection has machine rice screw (34), machine rice screw (34) lower extreme runs through out behind first screw hole (33) with regulating plate (8) up end is contradicted and is connected.

5. The hot-pressing aluminum foil welding machine for the aluminum connecting sheet connection production according to claim 1, characterized in that: regulating plate (8) pass through second bolt (35) with hot pressboard (9) fixed connection, second through-hole (36) have been seted up on the relative hot pressboard (9) of support column (12) respectively, terminal surface is provided with second mounting hole (37) respectively under the relative regulating plate (8) of support column (12), it has third through-hole (38) to run through on the axis of support column (12), second bolt (35) pass behind second through-hole (36) and third through-hole (38) the preface by hot pressboard (9) bottom with second mounting hole (37) threaded connection.

6. The hot-pressing aluminum foil welding machine for the aluminum connecting sheet connection production according to claim 1, characterized in that: the support column (12) sets up the four corners position that generates heat board (28) respectively, blind hole (39) have been seted up respectively on the relative board (28) that generate heat of support column (12) and regulating plate (8), support column (12) both ends are the gomphosis respectively and are connected in blind hole (39).

7. The hot-pressing aluminum foil welding machine for the aluminum connecting sheet connection production according to claim 1, characterized in that: the internal rotation of smooth guide slot (22) is connected with second lead screw (40), it has the slide opening to run through on smooth guide block (23), second lead screw (40) through connection be in the slide opening, sliding connection has stopper (41) in smooth guide slot (22) of the relative first motor (26) one side of smooth guide block (23), second lead screw (40) run through stopper (41), and with stopper (41) threaded connection, second lead screw (40) one end is worn out respectively fixedly connected with drive gear (42) behind welding bench (1), welding bench (1) side between drive gear (42) rotates and is connected with drive gear (43), drive gear (43) are connected in drive gear (42) meshing respectively, fixedly connected with crank (44) on the center axis of drive gear (43).