CN212792563U

CN212792563U - Production transformer is with equipment of bending

Info

Publication number: CN212792563U
Application number: CN202021596912.7U
Authority: CN
Inventors: 张晓科; 周涛; 张立伟; 王红伟
Original assignee: Shijiazhuang Hongwei Power Transformer Co ltd
Current assignee: Shijiazhuang Hongwei Power Transformer Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-03-26
Anticipated expiration: 2030-08-04

Abstract

The utility model relates to the technical field of bending for producing transformers, in particular to a bending device for producing transformers, which can finish bending forming by single clamping, has better production precision of corrugated plates, higher production efficiency, higher operation repeatability, secondary bending effect, higher production efficiency and higher practicability, and comprises a base, wherein the left side and the right side of the front end of the base are fixedly connected with a slide way, two slide rods are respectively and slidably connected in the slide way, one end shaft of the two slide rods which are close to each other is rotatably connected with a bending plate, the left end and the right end of the bending plate are respectively and fixedly connected with a tension spring, the bottom end of the tension spring is fixedly connected with the front end of the slide rod, the left end and the right end of the slide rod are respectively and fixedly connected with a hinge seat plate, one end of the two hinge seat plates which are close to each other is rotatably connected with a pressure rod, the front end of the base is fixedly connected with a supporting plate.

Description

Production transformer is with equipment of bending

Technical Field

The utility model relates to a production transformer specifically is a production transformer is with equipment of bending with technical field of bending.

Background

As is known, a bending apparatus for producing a transformer is an auxiliary apparatus used in a process of producing a transformer so as to better shape a sheet metal part of the transformer, and is widely used in a sheet metal part bending process of producing a transformer.

The existing bending equipment for producing the transformer is mostly a general bending machine, the bending equipment comprises a support, a workbench and a clamping plate, the workbench comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge, the workbench is connected with the support, the pressing plate and the base clamp a thin plate when the bending equipment is used, and then the pressing plate is moved to complete the forming of the thin plate.

However, the existing technical scheme still has the following defects that in the production process of the corrugated plate of the transformer, the corrugated plate needs to be positioned and clamped for multiple times to complete the forming of the corrugated plate, the repeated positioning precision of the corrugated plate is not easy to control, the production precision is poor, the production efficiency is low, and the operation repeatability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a but the tight shaping of bending of completion of single clamp, the production precision of buckled plate is better, and production efficiency is higher, and operation repeatability is higher to possess the secondary effect of bending, production efficiency is higher, the higher production transformer of practicality is with equipment of bending.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a bending device for producing a transformer comprises a base, wherein the left side of the front end and the right side of the front end of the base are fixedly connected with slideways, slide rods are connected in the two slideways in a sliding manner, one end shaft of each slide rod, which is close to the other slide rod, is rotatably connected with a bending plate, the left end and the right end of the bending plate are both fixedly connected with tension springs, the bottom ends of the tension springs are fixedly connected with the front ends of the sliding rods, the left end and the right end of each sliding rod are both fixedly connected with hinge seat plates, one ends of the two hinge seat plates, which are close to each other, are rotatably connected with pressure rods, the outer wall of the pressure lever is connected with a pressure pipe in a sliding way, the front end of the base is fixedly connected with a supporting plate, and the supporting plate is rotatably connected with the pressing pipe, guide pillars are fixedly connected to the left side and the right side of the top end of the base, supporting springs are covered on the outer sides of the two guide pillars, a top seat is connected to the outer wall of each guide pillar in a sliding mode, and a re-folding device is fixedly connected to the front end of the top seat.

Preferably, the refolding device comprises a connecting plate, a refolding plate and a refolding rod, the rear end of the connecting plate is fixedly connected with the front end of the top seat, the front end of the connecting plate is rotatably connected with the rear end of the refolding plate, the top end of the refolding plate is fixedly connected with the bottom end of the refolding rod, the left side and the right side of the rear end of the refolding rod are fixedly connected with reset springs, and the rear ends of the two reset springs are fixedly connected with the front end of the top seat.

Preferably, the first pressure strip of the equal fixedly connected with of left end and right-hand member of base, two the one end that the base was kept away from to first pressure strip has all been seted up first and has been compressed tightly the groove, the left end and the equal fixedly connected with second pressure strip of right-hand member of footstock to the one end that the base was kept away from to two second pressure strips has all been seted up the second and has been compressed tightly the groove, the top and the bottom that first compressed tightly groove and second compressed tightly the groove all communicate with each other with the external world, and first compressed tightly the inslot and articulate there is the sleeve, threaded connection has the threaded rod on the sleeve inside wall, the top fixedly connected with nut of.

Preferably, the outer side wall of the nut is rotatably connected with a rotating rod.

Preferably, the top end of the base is fixedly connected with a positioning plate.

Preferably, the front ends of the two pressure pipes are fixedly connected with a cross rod.

Preferably, the bottom end of the base is fixedly connected with a table plate, and four corners of the bottom end of the table plate are fixedly connected with table legs.

Preferably, the outer wall of the table leg and the bottom end of the table plate are fixedly connected with a lacing wire.

(III) advantageous effects

Compared with the prior art, the utility model provides a production transformer is with equipment of bending possesses following beneficial effect:

this production transformer is with equipment of bending, can be through the relative movement of base and footstock, accomplish the quick clamping, through the depression bar, press the cooperation of pipe and hinge bedplate, make the relative slide of slide bar slide, be convenient for adjust from top to bottom to the folded plate, thereby be convenient for bend and shaping, and then be convenient for improve the production precision, design through the refolding device, be convenient for carry out the second time to the next process of bending after bending for the first time and bend, thereby be convenient for accomplish the rapid prototyping of a wave form of buckled plate, production efficiency is higher, through the setting of extension spring and reset spring, be convenient for realize the rotation of the plate of bending and the refolding device and reset, and then be convenient for improve work efficiency, the practicality is higher.

Drawings

Fig. 1 is a schematic view of a partially cut-away three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of a partial enlarged structure at C in fig. 1 according to the present invention;

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

fig. 6 is a schematic view of the three-dimensional structure of the bending plate of the present invention.

In the figure: 1. a base; 2. a slideway; 3. a slide bar; 4. bending the plate; 5. a tension spring; 6. a hinge base plate; 7. a pressure lever; 8. pressing a pipe; 9. a support plate; 10. a guide post; 11. a support spring; 12. a top seat; 13. a connecting plate; 14. folding plates; 15. a folding bar; 16. a reset spring; 17. a first compression plate; 18. a second compression plate; 19. a sleeve; 20. a threaded rod; 21. a nut; 22. a rotating rod; 23. positioning a plate; 24. a cross bar; 25. a table plate; 26. desk legs; 27. and (6) stretching the ribs.

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.

Examples

Referring to fig. 1-6, a bending apparatus for producing a transformer comprises a base 1, wherein the left side and the right side of the front end of the base 1 are fixedly connected with slide rails 2, slide bars 3 are slidably connected in the two slide rails 2, so as to adjust the bending plate 4 up and down, thereby facilitating bending and forming, and further facilitating improvement of production precision, one end of the two slide bars 3 close to each other is rotatably connected with the bending plate 4, the left end and the right end of the bending plate 4 are fixedly connected with tension springs 5, the bottom ends of the tension springs 5 are fixedly connected with the front ends of the slide bars 3, thereby facilitating realization of rotational reset of the bending plate 4, further facilitating improvement of working efficiency, the practicability is high, the left end and the right end of the slide bars 3 are fixedly connected with hinge base plates 6, one end of the two hinge base plates 6 close to each other is rotatably connected with a pressure bar 7, the outer wall of the pressure bar 7 is, the supporting plate 9 is rotatably connected with the pressing pipe 8, so that the relative movement between the slide rail 2 and the slide rod 3 is conveniently realized, the working reliability is conveniently improved, the left side and the right side of the top end of the base 1 are fixedly connected with guide pillars 10, the outer sides of the two guide pillars 10 are covered with supporting springs 11, the outer wall of each guide pillar 10 is slidably connected with a top seat 12, so that a bent piece is quickly clamped, the front end of each top seat 12 is fixedly connected with a re-folding device, so that the next bending procedure after the first bending is conveniently carried out for the second bending, the quick forming of a waveform of a corrugated plate is conveniently completed, the production efficiency is high, the re-folding device comprises a connecting plate 13, a re-folding plate 14 and a re-folding rod 15, the rear end of the connecting plate 13 is fixedly connected with the front end of the top seat 12, the front end of the connecting plate 13 is rotatably connected with the rear end of, the left side and the right side of the rear end of the refolding rod 15 are fixedly connected with a reset spring 16, the rear ends of the two reset springs 16 are fixedly connected with the front end of the top seat 12, so that the rotary reset of the refolding device is realized, the working efficiency is improved, the practicability is high, the left end and the right end of the base 1 are fixedly connected with a first pressure plate 17, one ends of the two first pressure plates 17 far away from the base 1 are respectively provided with a first pressure groove, the left end and the right end of the top seat 12 are respectively fixedly connected with a second pressure plate 18, one ends of the two second pressure plates 18 far away from the base 1 are respectively provided with a second pressure groove, the top ends and the bottom ends of the first pressure groove and the second pressure groove are respectively communicated with the outside, a sleeve 19 is hinged in the first pressure groove, a threaded rod 20 is in threaded connection with the inner side wall of the sleeve 19, the top end of the threaded rod 20 is fixedly connected with a nut 21, thereby be convenient for improve work efficiency, it is connected with bull stick 22 to rotate on nut 21's the lateral wall, it 21 to be convenient for twist reverse the nut, improve work efficiency, base 1's top fixedly connected with locating plate 23, the quick location of the buckled plate removal of being convenient for, improve the production precision between buckled plate and the buckled plate, two equal fixedly connected with horizontal pole 24 of front end of pressing pipe 8, the operation of being convenient for, the service reliability is improved, base 1's bottom fixedly connected with table 25, the equal fixedly connected with table leg 26 in bottom four corners department of table 25, be convenient for support bending equipment, the outer wall of table leg 26 and the bottom fixedly connected with lacing wire 27 of table 25, be convenient for improve the steadiness of table leg 26 and table 25, the service reliability is.

In summary, the operation principle and the operation process of the bending apparatus for producing the transformer are that, when in use, the bent sheet is firstly placed between the base 1 and the top seat 12, the position of the sheet is adjusted, the rotating rod 22 is twisted to drive the nut 21 and the threaded rod 20 to rotate relative to the sleeve 19, so that the top seat 12 clamps the sheet against the downward movement of the support spring 11 relative to the guide pillar 10, the pedal cross rod 24 presses down the pressing pipe 8, the pressing pipe 8 rotates relative to the support plate 9, thereby driving the pressing rod 7 to rotate, the pressing rod 7 rotates to drive the sliding rod 3 to move upwards, the sliding rod 3 moves upwards to drive the bending plate 4 to move upwards, the rear side of the top end of the bending plate 4 contacts with the sheet, the pressing pipe 8 continues to move downwards, the bending plate 4 continues to move upwards, the bending plate 4 overcomes the rotation of the tension spring 5 relative to the sliding rod 3 under the pressure of the rear side of the top, downward pull down refolding pole 15, refolding pole 15 drives refolding board 14 and overcomes the pulling force that resets spring 16 and rotates for connecting plate 13, continue to pull down refolding pole 15 and rotate 90 degrees until refolding pole 15, accomplish bending of a crest of buckled plate, upward pull up refolding pole 15, reset refolding board 14, to lifting up horizontal pole 24, take out the board 4 of bending, accomplish bending of a buckled plate crest, wrench movement bull stick 22, loosen the sheet metal, it is tight to remove the sheet metal relocation clamp, begin the shaping of bending of next buckled plate crest, until accomplishing bending of buckled plate, the practicality is higher, and efficiency is higher.

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 production transformer is with equipment of bending, includes base (1), its characterized in that: the device is characterized in that the left side and the right side of the front end of the base (1) are fixedly connected with slide rails (2), two slide rails (3) are slidably connected in the two slide rails (2), one end shaft, close to each other, of each slide rail (3) is rotatably connected with a bending plate (4), the left end and the right end of each bending plate (4) are fixedly connected with tension springs (5), the bottom ends of the tension springs (5) are fixedly connected with the front ends of the slide rails (3), the left end and the right end of each slide rail (3) are fixedly connected with hinge base plates (6), one ends, close to each other, of the two hinge base plates (6) are rotatably connected with compression rods (7), the outer walls of the compression rods (7) are slidably connected with compression pipes (8), the front end of the base (1) is fixedly connected with a support plate (9), the support plate (9) is rotatably connected with the compression pipes (8), and the left side, the outer sides of the two guide columns (10) are covered with supporting springs (11), the outer walls of the guide columns (10) are connected with top seats (12) in a sliding mode, and the front ends of the top seats (12) are fixedly connected with a re-folding device.

2. The bending apparatus for producing transformers according to claim 1, characterized in that: the double-folding device comprises a connecting plate (13), a double-folding plate (14) and a double-folding rod (15), the rear end of the connecting plate (13) is fixedly connected with the front end of the top seat (12), the front end of the connecting plate (13) is rotatably connected with the rear end of the double-folding plate (14), the top end of the double-folding plate (14) is fixedly connected with the bottom end of the double-folding rod (15), the left side of the rear end of the double-folding rod (15) and the right side of the rear end of the double-folding rod are fixedly connected with reset springs (16), and the rear ends of the reset springs (16) are fixedly connected with the front end of the top seat (12).

3. The bending apparatus for producing transformers according to claim 2, characterized in that: the utility model discloses a clamp for the elevator, including base (1), the first pressure strip (17) of the equal fixedly connected with of left end and right-hand member of base (1), two the one end that base (1) was kept away from in first pressure strip (17) has all been seted up first groove that compresses tightly, the left end and the equal fixedly connected with second pressure strip (18) of right-hand member of footstock (12) to the one end that base (1) was kept away from in two second pressure strips (18) has all been seted up the second and has been compressed tightly the groove, the first top and the bottom that compress tightly groove and second compress tightly the groove all communicate with each other with the external world, and first inslot that compresses tightly articulates there is sleeve (19), threaded connection has threaded rod (20) on sleeve (19) inside wall, the top fixedly.

4. The bending apparatus for producing transformers according to claim 3, characterized in that: the outer side wall of the nut (21) is rotatably connected with a rotating rod (22).

5. The bending apparatus for producing transformers according to claim 4, characterized in that: the top end of the base (1) is fixedly connected with a positioning plate (23).

6. The bending apparatus for producing transformers according to claim 5, characterized in that: the front ends of the two pressure pipes (8) are fixedly connected with a cross rod (24).

7. The bending apparatus for producing transformers according to claim 6, characterized in that: the base is characterized in that a table plate (25) is fixedly connected to the bottom end of the base (1), and table legs (26) are fixedly connected to four corners of the bottom end of the table plate (25).

8. The bending apparatus for producing transformers according to claim 7, characterized in that: the outer wall of the table leg (26) and the bottom end of the table plate (25) are fixedly connected with a lacing wire (27).