CN214489327U

CN214489327U - Radiator group welding machine

Info

Publication number: CN214489327U
Application number: CN202022931961.8U
Authority: CN
Inventors: 李玉平; 杨国俊
Original assignee: Shenda Electric Group Zhejiang Heat Exchanger Co ltd
Current assignee: Shenda Electric Group Zhejiang Heat Exchanger Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-10-26
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a fin group welding machine, the test platform comprises a support, the frame is close to left side top fixed connection slide rail bottom, slide rail top sliding connection sliding block bottom, sliding block top fixed connection left side sliding seat bottom, left side sliding seat top is close to left side fixed connection stationary blade bottom, both sides are close to stationary blade right side fixed connection bracing piece bottom inboard around the left side sliding seat. This cooling fin group welding machine, through the wide switch board of piece that sets up, directly through chip dolly and fin with the direct whole frame of driving hang to hanging fast on the piece mount, and let the work piece fin all fall into the slot on the wide switch board of piece, the effectual size accuracy is inerrably between the piece that can guarantee the work piece fin among its use of having guaranteed, simultaneously when the work piece fin to different width, the lift-shrink motion of accessible cylinder is raised or is reduced the wide switch board of piece, reach the regulating action in order to be suitable for different work piece fin widths.

Description

Radiator group welding machine

Technical Field

The utility model relates to a fin group welds technical field, specifically is fin group welding machine.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.).

The existing transformer radiator set is not provided with a precise diagonal line adjusting mechanism, a precise quick hanging piece fixing mechanism, a quick piece width switching mechanism and a radiating fin center distance adjusting mechanism in the welding process, meanwhile, a large amount of time and labor are consumed for carrying pieces by staff, time and labor are consumed for automatically switching different pieces, and the like, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fin group welding machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a welding machine for a radiating fin group comprises a machine base, wherein the machine base is close to the top of the left side and fixedly connected with the bottom of a slide rail, the top of the slide rail is slidably connected with the bottom of a slide block, the top of the slide block is fixedly connected with the bottom of a left slide seat, the top of the left slide seat is close to the bottom of a left fixedly-connected fixed plate, the front side and the rear side of the left slide seat are close to the inner side of the bottom of a right fixedly-connected support rod of the fixed plate, the top of the support rod is fixedly connected with the bottom of a U-shaped fixed frame, the middle part of the U-shaped fixed frame is movably connected with two ends of an adjusting screw rod, the middle part of the adjusting screw rod is fixedly connected with the front side and the rear side of a diagonal adjusting plate, the bottom in the U-shaped fixed frame is fixedly connected with the bottom of the diagonal adjusting block, the diagonal adjusting block is in threaded connection with the adjusting screw rod, the bottom of the right side of the left slide seat is fixedly connected with the top of a support plate, the top of the right side of the support plate is fixedly connected with the bottom of a lifting cylinder, the lifting cylinder top end is fixed with the bottom of the wide switching plate of the connecting sheet, the slot is formed in the top of the wide switching plate of the sheet, the middle of the inside of the machine base is fixedly connected with the bottom of the motor reducer, the left side of the motor reducer is fixedly connected with one end of a screw rod, the left side of the inside of the machine base is fixedly connected with the bottom of a fixing block, the middle of the inside of the fixing block is movably connected with the other end of the screw rod, the bottom of the left sliding seat corresponds to the top of a ball nut fixedly connected with a screw rod, the ball nut is in threaded connection with the screw rod, and the top of the machine base is provided with a right sliding seat near the right side of the fixing frame of the quick hanging sheet.

Preferably, left side sliding seat and right sliding seat all are provided with stationary blade, bracing piece, U type mount, diagonal regulating block, the wide board that switches of piece, backup pad, lift cylinder and ball nut are vice, stationary blade, bracing piece, U type mount, diagonal regulating block, the wide board that switches of piece, backup pad, lift cylinder and ball nut on left side sliding seat and the right sliding seat all set up same position department, left side sliding seat openly is close to the bracing piece left side and is provided with power control cabinet.

Preferably, the number of the screw rods is two, and the screw rods are symmetrically distributed on the left side and the right side of the machine base, which are close to the quick hanging piece fixing frame.

Preferably, the lengths of the left sliding seat and the quick hanging piece fixing frame are equal to the lengths of the right sliding seat and the quick hanging piece fixing frame, and the left sliding seat and the right sliding seat are symmetrically distributed on the machine base.

Preferably, stationary blade right side top is provided with the work piece oil collecting pipe, the work piece oil collecting pipe is close to adjusting screw one end left side outer wall fixed connection dead lever one end, dead lever other end fixed connection stationary blade one side, the diagonal regulating block passes through slot grafting work piece fin bottom, the circular arc breach has been seted up at work piece fin left side and right side middle part, circular arc breach diameter equals work piece oil collecting pipe outer lane diameter.

Preferably, a T-shaped hole is formed in the middle of one side, close to the adjusting screw, of the diagonal adjusting block, one end of the adjusting screw is fixedly connected to one side of the limiting block in the T-shaped hole, a threaded hole is formed in the other end, close to the adjusting screw, of the U-shaped fixing frame, and the U-shaped fixing frame is in threaded connection with the adjusting screw through the threaded hole.

Preferably, the bottom of the diagonal adjusting plate is provided with a slot of the sheet width switching plate, and the front side and the rear side of the bottom of the sheet width switching plate are provided with lifting cylinders.

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

1. this cooling fin group welding machine, through the wide switch board of piece that sets up, directly through chip dolly and fin with the direct whole frame of driving hang to hanging fast on the piece mount, and let the work piece fin all fall into the slot on the wide switch board of piece, the effectual size accuracy is inerrably between the piece that can guarantee the work piece fin among its use of having guaranteed, simultaneously when the work piece fin to different width, the lift-shrink motion of accessible cylinder is raised or is reduced the wide switch board of piece, reach the regulating action in order to be suitable for different work piece fin widths.

2. This welding machine is organized to fin, diagonal regulating plate through setting up, put into the piece on the stationary blade with work piece oil collecting pipe, the starter motor speed reducer is under the vice effect of lead screw and ball nut, left side sliding seat and right sliding seat are close to each other, with work piece oil collecting pipe and work piece fin circular arc breach top tight, the work piece fin all gets into in the slot of diagonal regulating plate simultaneously, measure the diagonal, if the error produces, adjust adjusting screw and make the diagonal regulating plate back-and-forth movement, fall the diagonal size error to the error range of allowwing or fall to zero error, can effectually guarantee that the diagonal size is accurate errorlessly.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is a schematic cross-sectional view of a matched structure of a diagonal adjustment plate, a diagonal adjustment block and an adjustment screw rod;

FIG. 5 is a schematic front view of the present invention;

fig. 6 is a schematic top view of the present invention;

FIG. 7 is a schematic view of the three-dimensional structure of the clamping workpiece heat sink and the workpiece oil collecting pipe of the present invention;

fig. 8 is a schematic front view of the workpiece oil collecting pipe after the workpiece cooling fin is clamped;

fig. 9 is a schematic top view of the workpiece cooling fin and the workpiece oil collecting pipe of the present invention;

FIG. 10 is a schematic view of the front side structure of a workpiece heat sink engaged with a fast-hanging piece holder via a piece-width switching plate;

fig. 11 is a schematic perspective view of a workpiece heat sink on the fast suspension holder.

In the figure: 1. a machine base; 2. a slide rail; 3. a fixing sheet; 4. a chip width switching plate; 5. a workpiece oil collecting pipe; 6. a diagonal adjusting plate; 7. a rapid hanging piece fixing frame; 8. a slot; 9. a screw rod; 10. a right sliding seat; 11. a lifting cylinder; 12. a motor reducer; 13. a support bar; 14. a power supply control cabinet; 15. a left sliding seat; 16. a fixed block; 17. fixing the rod; 18. a diagonal line adjusting block; 19. adjusting the screw rod; 20. a U-shaped fixing frame; 21. a workpiece heat sink; 22. a slider; 23. a circular arc notch; 24. a support plate; 25. a ball nut pair; 26. a T-shaped hole; 27. a limiting block; 28. a threaded bore.

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.

Referring to fig. 1-11, the present invention provides a technical solution: a welding machine for a radiating fin group comprises a machine base 1, wherein the machine base 1 is close to the top of the left side and is fixedly connected with the bottom of a slide rail 2, the top of the slide rail 2 is slidably connected with the bottom of a slide block 22, the top of the slide block 22 is fixedly connected with the bottom of a left slide seat 15, the top of the left slide seat 15 is close to the bottom of a left side fixedly connected with a fixed plate 3, the front side and the rear side of the left slide seat 15 are close to the inner side of the bottom of a right side fixedly connected with a support rod 13, the top of the support rod 13 is fixedly connected with the bottom of a U-shaped fixing frame 20, the middle part of the U-shaped fixing frame 20 is movably connected with two ends of an adjusting screw rod 19, the middle part of the adjusting screw rod 19 is fixedly connected with the front side and the rear side of a diagonal adjusting plate 6, the bottom in the U-shaped fixing frame 20 is correspondingly connected with the bottom of a diagonal adjusting block 18, the diagonal adjusting block 18 is in threaded connection with the adjusting screw rod 19, the diagonal adjusting block 18 is provided with a T-shaped hole 26 in the middle part of one side of the adjusting screw rod 19, one end of the T-shaped hole 26 is fixedly connected with a limiting block 27, the U-shaped fixing frame 20 is provided with a threaded hole 28 near the other end of the adjusting screw rod 19, the U-shaped fixing frame 20 is in threaded connection with the adjusting screw rod 19 through the threaded hole 28, the adjusting screw rods 19 on two sides of the diagonal adjusting plate 6 are rectangular threaded rods, the adjusting screw rods 19 in the U-shaped fixing frame 20 are cylindrical threaded rods, the bottom of the right side of the left sliding seat 15 is fixedly connected with the top of the left side of the supporting plate 24, the top of the right side of the supporting plate 24 is fixedly connected with the bottom end of a lifting cylinder 11, the top end of the lifting cylinder 11 is fixedly connected with the bottom of a sheet width switching plate 4, the top of the sheet width switching plate 4 is provided with a slot 8, the bottom of the diagonal adjusting plate 6 is provided with a slot 8 of the sheet width switching plate 4, the front side and the rear side of the bottom of the sheet width switching plate 4 are both provided with the lifting cylinder 11, and the sheet width switching plate 4 is directly and integrally hung on the quick hanging sheet fixing frame by a traveling crane through the sheet stacking trolley and the radiating fins, the workpiece radiating fins 21 fall into the slots 8 on the fin width switching plate 4, the accurate size between the fins of the workpiece radiating fins 21 can be effectively ensured in the using process, meanwhile, when the workpiece radiating fins 21 with different widths are aimed at, the fin width switching plate 4 can be raised or lowered through the lifting movement of the lifting cylinder 11 to achieve the adjusting effect so as to be suitable for the widths of the different workpiece radiating fins 21, the middle part in the machine base 1 is fixedly connected with the bottom of the motor reducer 12, the motor reducer 12 is ADR180-5-S1, the left side and the right side of the motor reducer 12 are fixedly connected with one end of a screw rod 9, the left side and the right side of the middle part in the machine base 1 are fixedly connected with the bottom of a fixed block 16, the middle part of the inner side of the fixed block 16 is movably connected with the other end of the screw rod 9, the screw rods 9 are provided with two screw rods 9, and the screw rods 9 are symmetrically distributed in the machine base 1 and are close to the left side and the right side of the quick hanging fin fixing frame 7, the screw directions of the two screw rods 9 are opposite, the bottom of the left sliding seat 15 is fixedly connected with the top of a ball nut pair 25 corresponding to the screw rods 9, the ball nut pair 25 is in threaded connection with the screw rods 9, the right sliding seat 10 is arranged at the top of the machine base 1 close to the right side of the quick hanging piece fixing frame 7, the left sliding seat 15 and the right sliding seat 10 are respectively provided with a fixed piece 3, a support rod 13, a U-shaped fixing frame 20, a diagonal adjusting block 18, a piece width switching plate 4, a support plate 24, a lifting cylinder 11 and a ball nut pair 25, the fixed pieces 3, the support rods 13, the U-shaped fixing frame 20, the diagonal adjusting block 18, the piece width switching plate 4, the support plate 24, the lifting cylinder 11 and the ball nut pair 25 are respectively arranged at the same position, a power control cabinet 14 is arranged on the front of the left sliding seat 15 close to the left side of the support rod 13, and the power control cabinet 14 is electrically connected with a motor 12, the lengths of the left sliding seat 15 and the quick hanging piece fixing frame 7 are equal to the lengths of the right sliding seat 10 and the quick hanging piece fixing frame 7, the left sliding seat 15 and the right sliding seat 10 are symmetrically distributed on the machine base 1, the top of the right side of the fixing piece 3 is provided with a workpiece oil collecting pipe 5, the outer wall of the left side of the workpiece oil collecting pipe 5, which is close to one end of the adjusting screw rod 19, is fixedly connected with one end of a fixing rod 17, the other end of the fixing rod 17 is fixedly connected with one side of the fixing piece 3, a diagonal adjusting block 18 is inserted in the bottom of a workpiece radiating fin 21 through an inserting groove 8, the middle parts of the left side and the right side of the workpiece radiating fin 21 are provided with circular notches 23, the diameter of the circular notches 23 is equal to the diameter of the outer ring of the workpiece oil collecting pipe 5, the workpiece oil collecting pipe 5 is placed on the fixing piece 3 through the arranged diagonal adjusting plate 6, the motor reducer 12 is started, under the action of the lead screw 9 and the ball nut pair 25, the left sliding seat 15 and the right sliding seat 10 are close to each other, the workpiece oil collecting pipe 5 and the arc notch 23 of the workpiece radiating fin 21 are tightly propped, meanwhile, the workpiece radiating fin 21 enters the slot 8 of the diagonal adjusting plate 6, the diagonal is measured, if an error occurs, the adjusting screw 19 is adjusted to enable the diagonal adjusting plate 6 to move back and forth, the size error of the diagonal is reduced to an allowable error range or zero error, the size accuracy of the diagonal can be effectively guaranteed, and the working time is saved by 15-20 minutes when each group of radiating fins are welded. The mechanical structure is stable and precise, the upper part and the lower part of the welding part of the radiating fin and the workpiece oil collecting pipe can be welded, and the problem that the upper part and the lower part of the original part can only be welded firstly and then the lower part is welded in an overturning manner is solved.

When in use, the workpiece radiating fins 21 are directly hung on the quick hanging fin fixing frame 7 in a whole frame by a travelling crane through the chip stacking trolley and the radiating fins, and the workpiece radiating fins 21 fall into the slots 8 on the fin width switching plate 4, so that the accuracy of the sizes among the fins of the workpiece radiating fins 21 can be effectively ensured in the use process, meanwhile, when the workpiece radiating fins 21 with different widths are aimed at, the fin width switching plate 4 can be lifted or lowered by the lifting motion of the lifting cylinder 11 to achieve the adjusting function so as to be suitable for the different widths of the workpiece radiating fins 21, the workpiece oil collecting pipe 5 is put on the fixing plate 3, the motor reducer 12 is started, under the action of the screw rod 9 and the ball nut pair 25, the left sliding seat 15 and the right sliding seat 10 are close to each other, the workpiece oil collecting pipe 5 and the arc gaps 23 of the workpiece radiating fins 21 are tightly propped, and the workpiece radiating fins 21 all enter the slots 8 of the diagonal adjusting plate 6, the diagonal is measured, if an error is generated, the adjusting screw rod 19 is adjusted to enable the diagonal adjusting plate 6 to move back and forth, the size error of the diagonal is reduced to the allowable error range or zero error, the accuracy of the size of the diagonal can be effectively guaranteed, and after all sizes are guaranteed to be accurate, the welding of the upper portion and the lower portion of the workpiece oil collecting pipe 5 and the workpiece cooling fins 21 is started.

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 fin group welding machine, includes frame (1), its characterized in that: the frame (1) is close to the bottom of the left top fixed connection slide rail (2), the slide rail (2) top sliding connection sliding block (22) bottom, sliding block (22) top fixed connection left sliding seat (15) bottom, left side sliding seat (15) top is close to the bottom of left side fixed connection stationary blade (3), both sides are close to stationary blade (3) right side fixed connection bracing piece (13) bottom inboard around left side sliding seat (15), bracing piece (13) top fixed connection U type mount (20) bottom, U type mount (20) middle part swing joint adjusting screw (19) both ends, both sides around adjusting screw (19) middle part fixed connection diagonal regulating plate (6), the corresponding adjusting screw (19) fixed connection diagonal regulating block (18) bottom in U type mount (20), diagonal regulating block (18) threaded connection adjusting screw (19), the bottom of the right side of the left sliding seat (15) is fixedly connected with the top of the left side of a supporting plate (24), the top of the right side of the supporting plate (24) is fixedly connected with the bottom of a lifting cylinder (11), the top of the lifting cylinder (11) is fixedly connected with the bottom of a sheet width switching plate (4), the top of the sheet width switching plate (4) is provided with a slot (8), the middle part in the machine base (1) is fixedly connected with the bottom of a motor speed reducer (12), the left side and the right side of the motor speed reducer (12) are fixedly connected with one end of a screw rod (9), the left side and the right side of the middle part in the machine base (1) are fixedly connected with the bottom of a fixed block (16), the middle part inside the fixed block (16) is movably connected with the other end of the screw rod (9), the bottom of the left sliding seat (15) corresponds to the top of a ball nut pair (25) fixedly connected with the screw rod (9), and the ball nut pair (25) is in threaded connection with the screw rod (9), the top of the machine base (1) is provided with a right sliding seat (10) close to the right side of the quick hanging piece fixing frame (7).

2. A fin pack welding machine according to claim 1, wherein: left side sliding seat (15) and right sliding seat (10) all are provided with stationary blade (3), bracing piece (13), U type mount (20), diagonal regulating block (18), the wide switching board of piece (4), backup pad (24), lift cylinder (11) and ball nut are vice (25), stationary blade (3), bracing piece (13), U type mount (20), diagonal regulating block (18), the wide switching board of piece (4), backup pad (24), lift cylinder (11) and ball nut on left side sliding seat (15) and right sliding seat (10) all set up same position department, left side sliding seat (15) openly are close to bracing piece (13) left side and are provided with power control cabinet (14).

3. A fin pack welding machine according to claim 1, wherein: the two screw rods (9) are arranged, and the screw rods (9) are symmetrically distributed on the left side and the right side of the base (1) close to the quick hanging piece fixing frame (7).

4. A fin pack welding machine according to claim 1, wherein: the length of the left sliding seat (15) and the quick hanging piece fixing frame (7) is equal to the length of the right sliding seat (10) and the quick hanging piece fixing frame (7), and the left sliding seat (15) and the right sliding seat (10) are symmetrically distributed on the machine base (1).

5. A fin pack welding machine according to claim 1, wherein: stationary blade (3) right side top is provided with work piece collection oil pipe (5), work piece collection oil pipe (5) are close to adjusting screw (19) one end left side outer wall fixed connection dead lever (17) one end, dead lever (17) other end fixed connection stationary blade (3) one side, diagonal regulating block (18) are through slot (8) grafting work piece fin (21) bottom, circular arc breach (23) have been seted up at work piece fin (21) left side and right side middle part, circular arc breach (23) diameter equals work piece collection oil pipe (5) outer lane diameter.

6. A fin pack welding machine according to claim 1, wherein: the utility model discloses a T type hole (26) has been seted up near adjusting screw (19) one side middle part to diagonal regulation piece (18), adjusting screw (19) one end is in T type hole (26) internal fixation connection stopper (27) one side, U type mount (20) are close to adjusting screw (19) other end and are seted up threaded hole (28), U type mount (20) are through screw hole (28) threaded connection adjusting screw (19).

7. A fin pack welding machine according to claim 1, wherein: the bottom of the diagonal adjusting plate (6) is provided with a slot (8) of the sheet width switching plate (4), and the front side and the rear side of the bottom of the sheet width switching plate (4) are provided with lifting cylinders (11).