CN114505396A

CN114505396A - Oblique shoulder punching and shearing device of finned radiator for transformer

Info

Publication number: CN114505396A
Application number: CN202011277761.3A
Authority: CN
Inventors: 于俊勇
Original assignee: Jiangsu Changchuan Technology Co ltd
Current assignee: Jiangsu Changchuan Technology Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2022-05-17

Abstract

The invention discloses a punching and shearing device for an inclined shoulder of a finned radiator for a transformer, and relates to the technical field of transformer finned radiator processing equipment. Including base and fixed plate, through the fixed setting of support column between base and the fixed plate, the surface activity of base is provided with the drive belt, and the surface activity of drive belt is provided with the work piece, and the inside fixed mounting of base has first cylinder, and the top fixed mounting of first cylinder has first connecting plate, and the top fixed mounting of first connecting plate has two supporting shoes. Through setting up the locating piece and being located one side of work piece for the locating piece can be restricted the work piece in the center department of supporting shoe, and rethread first gear rotates, so make first gear can drive the third gear through the second gear and carry out the reversal, thereby make the grip block carry out centre gripping and locating piece and work piece separation to the work piece, reached the effect of the location of being convenient for, thereby make the work piece every time all can keep unanimous by the place of shearing.

Description

Oblique shoulder punching and shearing device of finned radiator for transformer

Technical Field

The invention relates to the technical field of transformer finned radiator processing equipment, in particular to a finned radiator inclined shoulder punching and shearing device for a transformer.

Background

As is known in the art, in order to normally operate the transformer, a heat sink is usually disposed on a side portion or an upper portion of the transformer, and the heat sink plays a role of lowering the temperature rise of the transformer, so as to dissipate heat generated during operation of the transformer, thereby ensuring normal operation of the transformer.

In the prior art, in the machining process of transformer radiating fins, two sides of a fin head groove or a fin tail groove of a finned radiator for a transformer need to be sheared, but a common shearing mode is manually performed, so that the production efficiency is reduced, the shearing positions are inconsistent in the traditional manual machining method, the shearing mode is low in shearing quality, the labor intensity of operators is high, and the invention provides the device for punching and shearing the inclined shoulders of the finned radiator for the transformer, so as to solve the problems.

Disclosure of Invention

The invention provides a punching and shearing device for inclined shoulders of a finned radiator for a transformer, which has the advantages of convenience in positioning and automatic shearing and solves the problems of inconsistent shearing positions and low production efficiency.

In order to realize the purposes of convenient positioning and automatic shearing, the invention provides the following technical scheme: an inclined shoulder punching and shearing device of a finned radiator for a transformer comprises a base and a fixed plate, wherein the base and the fixed plate are fixedly arranged through supporting columns, a driving belt is movably arranged on the surface of the base, and a workpiece is movably arranged on the surface of the driving belt;

a first cylinder is fixedly installed inside the base, a first connecting plate is fixedly installed at the top of the first cylinder, two supporting blocks are fixedly installed at the top of the first connecting plate, positioning devices are arranged inside the supporting blocks, a second cylinder is fixedly installed at the bottom of the fixing plate, a second connecting plate is fixedly installed at the bottom of the second cylinder, and two punching and shearing blocks are fixedly installed at the bottom of the second connecting plate;

the positioning device comprises a motor, a second gear, a clamping block and a positioning block, wherein an output shaft of the motor is fixedly connected with the first gear, the top and the bottom of the first gear are movably arranged with the clamping block and the second gear respectively, a third gear is meshed with one side of the second gear, and the top of the third gear is movably connected with the bottom of the positioning block.

According to a preferable technical scheme of the invention, the workpiece is located right below the second connecting plate, and the two supporting blocks are respectively located below the head and the tail of the workpiece.

As a preferred technical scheme of the invention, the central parts of the two punching shear blocks are both opposite side bulges, and the two punching shear blocks respectively correspond to the head and the tail of the workpiece.

As a preferable technical scheme of the invention, the bottom parts of the clamping block and the positioning block are respectively provided with a first tooth groove and a second tooth groove, and the first gear and the third gear are respectively matched and meshed with the first tooth groove and the second tooth groove.

As a preferred technical solution of the present invention, the bottom of the clamping block and the bottom of the positioning block are both located inside the supporting block, and the moving directions of the clamping block and the positioning block are opposite.

As a preferable technical solution of the present invention, a distance between the clamping block and the workpiece is larger than a width of a portion where the positioning block and the workpiece are attached.

Compared with the prior art, the invention provides a finned radiator inclined shoulder punching and shearing device for a transformer, which has the following beneficial effects:

1. this oblique shoulder punching shear device of gilled radiator for transformer is located one side of work piece through setting up the locating piece for the locating piece can be in the center department of supporting shoe the work piece restriction, and rethread first gear rotates, so make first gear can drive the third gear through the second gear and reverse, thereby make the grip block carry out centre gripping and locating piece and work piece separation to the work piece, reached the effect of the location of being convenient for, thereby make the work piece can all keep unanimous by the place of shearing every time.

2. This oblique shoulder punching shear device of gilled radiator for transformer through setting up first connecting plate rebound for the supporting shoe can drive the surface that the work piece breaks away from the drive belt, later through second connecting plate rebound, makes the second connecting plate can drive two punching shear pieces and cut the leader and the end of a slice of work piece, has reached the effect of automatically cropped, has reduced operation workman's intensity of labour, has improved work efficiency simultaneously.

Drawings

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

FIG. 2 is a side cross-sectional view of the structure of the present invention;

FIG. 3 is a front sectional view of the support block structure of the present invention.

In the figure: 1. a base; 2. a fixing plate; 3. a support pillar; 4. a transmission belt; 5. a support block; 6. a positioning device; 7. a workpiece; 8. a first cylinder; 9. a first connecting plate; 10. a second cylinder; 11. a second connecting plate; 12. punching and shearing blocks; 13. a motor; 14. a first gear; 15. a second gear; 16. a third gear; 17. a clamping block; 18. positioning blocks; 19. a first tooth slot; 20. a second gullet.

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. 1-3, the invention discloses a finned radiator inclined shoulder punching and shearing device for a transformer, which comprises a base 1 and a fixed plate 2, wherein the base 1 and the fixed plate 2 are fixedly arranged through a support pillar 3, a transmission belt 4 is movably arranged on the surface of the base 1, and a workpiece 7 is movably arranged on the surface of the transmission belt 4;

a first cylinder 8 is fixedly installed inside the base 1, the model of the first cylinder 8 is DSNU-16-25, a first connecting plate 9 is fixedly installed at the top of the first cylinder 8, two supporting blocks 5 are fixedly installed at the top of the first connecting plate 9, positioning devices 6 are arranged inside the supporting blocks 5, a second cylinder 10 is fixedly installed at the bottom of the fixing plate 2, the model of the second cylinder 10 is DSNU-16-25, a second connecting plate 11 is fixedly installed at the bottom of the second cylinder 10, two punching and shearing blocks 12 are fixedly installed at the bottom of the second connecting plate 11, opposite side bulges are arranged at the central parts of the two punching and shearing blocks 12, the two punching and shearing blocks 12 respectively correspond to the head and the tail of the workpiece 7, and the supporting block 5 can drive the workpiece 7 to be separated from the surface of the transmission belt 4 by arranging the first connecting plate 9 to move upwards, then, the second connecting plate 11 moves downwards, so that the second connecting plate 11 can drive the two punching and shearing blocks 12 to shear the head and the tail of the workpiece 7, the automatic shearing effect is achieved, the labor intensity of operators is reduced, and the working efficiency is improved;

the positioning device 6 comprises a motor 13, a second gear 15, a clamping block 17 and a positioning block 18, the model of the motor 13 is YE2-100, an output shaft of the motor 13 is fixedly connected with a first gear 14, the top and the bottom of the first gear 14 are movably arranged with the clamping block 17 and the second gear 15 respectively, one side of the second gear 15 is engaged with a third gear 16, the top of the third gear 16 is movably connected with the bottom of the positioning block 18, the clamping block 17 and the bottom of the positioning block 18 are both located inside the supporting block 5, the moving directions of the clamping block 17 and the positioning block 18 are opposite, the positioning block 18 is located on one side of the workpiece 7, so that the positioning block 18 can limit the workpiece 7 at the center of the supporting block 5, and then the first gear 14 rotates, so that the first gear 14 can drive the third gear 16 to rotate reversely through the second gear 15, therefore, the clamping block 17 clamps the workpiece 7, and the positioning block 18 is separated from the workpiece 7, so that the positioning effect is convenient, and the sheared positions of the workpiece 7 can be kept consistent every time.

Specifically, the workpiece 7 is located right below the second connecting plate 11, and the two supporting blocks 5 are respectively located below the head and the tail of the workpiece 7.

In this embodiment, utilize two supporting shoes 5 to be located the below of 7 leader and tails of work piece respectively for two supporting shoes 5 can drive 7 rebound of work piece, make work piece 7 can break away from drive belt 4, thereby conveniently cut work piece 7.

Specifically, the clamping block 17 and the positioning block 18 are respectively provided at the bottom thereof with a first tooth groove 19 and a second tooth groove 20, and the first gear 14 and the third gear 16 are respectively engaged with the first tooth groove 19 and the second tooth groove 20 in a matching manner.

In this embodiment, the first gear 14 and the third gear 16 are engaged with the first tooth groove 19 and the second tooth groove 20 in a matching manner, so that the first gear 14 and the third gear 16 can drive the clamping block 17 and the positioning block 18 to move through the first tooth groove 19 and the second tooth groove 20, and a convenient moving effect is achieved.

Specifically, the distance between the clamping block 17 and the workpiece 7 is larger than the width of the part attached between the positioning block 18 and the workpiece 7.

In this embodiment, the distance between the clamping block 17 and the workpiece 7 is greater than the overlapping position between the positioning block 18 and the workpiece 7, so that after the clamping block 17 and the workpiece 7 start to be separated, the positioning block 18 and the clamping block 17 are in a separated state with the workpiece 7 at the same time, the situation that the positioning block 18 blocks the workpiece 7 to move when the workpiece 7 returns to the surface of the transmission belt 4 again is avoided, and the effect of mutual matching is achieved.

The working principle and the using process of the invention are as follows: when the device is used, the workpiece 7 is placed on the surface of the transmission belt 4, so that the transmission belt 4 can drive the front end and the rear end of the workpiece 7 to move to the positions above the two supporting blocks 5, the positions of the workpiece 7 can be limited by the two positioning blocks 18, the workpiece 7 is prevented from continuously moving along with the transmission belt 4, then the first air cylinder 8 is started, the first air cylinder 8 drives the first connecting plate 9 to move upwards, the two supporting blocks 5 can drive the workpiece 7 to be separated from the surface of the transmission belt 4, then the motor 13 is started, the motor 13 can drive the first gear 14 to rotate towards one side of the workpiece 7, the first gear 14 can drive the third gear 16 to rotate towards one side far away from the workpiece 7 through the second gear 15, so that the clamping blocks 17 on the surfaces of the two supporting blocks 5 can perform relative motion, and the two clamping blocks 17 clamp the workpiece 7 and the two positioning blocks 18 are separated from the workpiece 7, and then, the second cylinder 10 is started, so that the second cylinder 10 drives the second connecting plate 11 to move downwards, the second connecting plate 11 can drive the two punching and shearing blocks 12 to shear the head and the tail of the workpiece 7, and the workpiece 7 can be automatically sheared.

In summary, in the finned radiator inclined shoulder punching and shearing device for the transformer, the positioning block 18 is arranged on one side of the workpiece 7, so that the positioning block 18 can limit the workpiece 7 at the center of the supporting block 5, and then the first gear 14 rotates, so that the first gear 14 can drive the third gear 16 to rotate reversely through the second gear 15, and the clamping block 17 clamps the workpiece 7 and the positioning block 18 is separated from the workpiece 7, thereby achieving the effect of facilitating positioning, and enabling the positions of the workpiece 7 to be consistent each time; through setting up first connecting plate 9 rebound for work piece 7 can be driven by supporting shoe 5 and break away from the surface of drive belt 4, later through second connecting plate 11 rebound, make second connecting plate 11 can drive two towards and cut piece 12 and cut the leader and the trailer of work piece 7, reached the effect of automatically cropped, reduced operation workman's intensity of labour, improved work efficiency simultaneously.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 device is cut to sloping shoulder punching of gilled radiator for transformer, includes base (1) and fixed plate (2), its characterized in that: the base (1) and the fixed plate (2) are fixedly arranged through a support column (3), a transmission belt (4) is movably arranged on the surface of the base (1), and a workpiece (7) is movably arranged on the surface of the transmission belt (4);

a first cylinder (8) is fixedly installed inside the base (1), a first connecting plate (9) is fixedly installed at the top of the first cylinder (8), two supporting blocks (5) are fixedly installed at the top of the first connecting plate (9), positioning devices (6) are arranged inside the supporting blocks (5), a second cylinder (10) is fixedly installed at the bottom of the fixing plate (2), a second connecting plate (11) is fixedly installed at the bottom of the second cylinder (10), and two punching and shearing blocks (12) are fixedly installed at the bottom of the second connecting plate (11);

the positioning device (6) comprises a motor (13), a second gear (15), a clamping block (17) and a positioning block (18), an output shaft of the motor (13) is fixedly connected with the first gear (14), the top and the bottom of the first gear (14) are movably arranged with the clamping block (17) and the second gear (15) respectively, a third gear (16) is meshed with one side of the second gear (15), and the top of the third gear (16) is movably connected with the bottom of the positioning block (18).

2. The device of claim 1, wherein the device comprises: the workpiece (7) is located under the second connecting plate (11), and the two supporting blocks (5) are located below the head and the tail of the workpiece (7) respectively.

3. The device of claim 1, wherein the device comprises: the center parts of the two punching and shearing blocks (12) are opposite side bulges, and the two punching and shearing blocks (12) respectively correspond to the head and the tail of the workpiece (7).

4. The device of claim 1, wherein the device comprises: the clamping block (17) and the positioning block (18) are respectively provided with a first tooth groove (19) and a second tooth groove (20) at the bottom, and the first gear (14) and the third gear (16) are respectively matched and meshed with the first tooth groove (19) and the second tooth groove (20).

5. The device of claim 1, wherein the device comprises: the bottoms of the clamping block (17) and the positioning block (18) are both positioned in the supporting block (5), and the moving directions of the clamping block (17) and the positioning block (18) are opposite.

6. The device of claim 1, wherein the device comprises: the distance between the clamping block (17) and the workpiece (7) is larger than the width of the joint part between the positioning block (18) and the workpiece (7).