CN213591504U

CN213591504U - Bending clamping device for production of silicon steel transformer iron core

Info

Publication number: CN213591504U
Application number: CN202021683455.5U
Authority: CN
Inventors: 徐凯华; 徐永刚; 房艳平
Original assignee: Shandong Putian Power Equipment Co ltd
Current assignee: Shandong Putian Power Equipment Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-07-02
Anticipated expiration: 2030-08-13

Abstract

The utility model provides a silicon steel transformer core production is with clamping device of bending, the on-line screen storage device comprises a base, the bottom surface four corners of base is the fixed mounting supporting leg respectively, one side fixed mounting electric push rod of base top surface, one side of one side fixed connection cylinder periphery of electric push rod's telescopic link, the opposite side fixed mounting rectangular block of base top surface, the recess of C shape is seted up to one side of rectangular block, the opposite side of base top surface sets up the groove that passes through of C type, pass through the below that the groove is located the recess, pass through the groove and communicate with inside in being located the recess, T type spout is seted up respectively to the front portion and the rear portion of rectangular block one side, be equipped with sliding fit's T. The utility model discloses a cylinder, the mutual cooperation between recess, the trough isotructure, can carry out automatic unloading through the trough when the cylinder resets, do not need the manual silicon steel sheet after will buckling of user to take off, reduce work step, improve user's work efficiency, the use of person of facilitating the use.

Description

Bending clamping device for production of silicon steel transformer iron core

Technical Field

The utility model belongs to the clamping field of bending, specifically speaking are a silicon steel transformer core production is with clamping device of bending.

Background

Silicon steel sheet mainly used makes the iron core of various transformers, a motor, the generator, the kind of the iron core of silicon steel transformer is various, it is comparatively convenient when annular iron core simple structure produces, need make a plurality of arcs when producing, user often produces through the bender manual work in the less factory of scale, the silicon steel sheet lacks clamping device when bending and takes place the skew easily and lead to the radian to reach the requirement when bending, need the manual unloading of user after bending, work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a silicon steel transformer core production is with clamping device of bending for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a bending and clamping device for producing a silicon steel transformer iron core comprises a base, wherein supporting legs are fixedly arranged at four corners of the bottom surface of the base respectively, an electric push rod is fixedly arranged at one side of the top surface of the base, one side of a telescopic rod of the electric push rod is fixedly connected with one side of the periphery of a cylinder, a rectangular block is fixedly arranged at the other side of the top surface of the base, a C-shaped groove is formed in one side of the rectangular block, a C-shaped through groove is formed in the other side of the top surface of the base, the through groove is positioned below the groove and communicated with the inner part of the groove, T-shaped sliding grooves are formed in the front part and the rear part of one side of the rectangular block respectively, T-shaped sliding blocks in sliding fit with the T-shaped sliding grooves are arranged in the T-shaped sliding grooves respectively, one sides of the T-shaped sliding blocks, which are opposite to the groove, are fixedly, the one end of cotton rope respectively with one side fixed connection of the telescopic link periphery of electric push rod, the other end of cotton rope and one side fixed connection of corresponding T type slider, the outside fixed mounting L type pole of T type slider, the looks remote site difference fixed connection one side of strip shaped plate of two L type pole longitudinal stems.

According to the bending clamping device for producing the silicon steel transformer iron core, the material receiving box with the open top surface is arranged below the through groove.

According to the bending and clamping device for producing the silicon steel transformer core, the stand columns are fixedly mounted at the front part and the rear part of the other side of the top surface of the base respectively, the rollers are mounted on the upper parts of the peripheries of the stand columns through the bearings respectively, and the cords are in contact fit with the peripheries of the corresponding rollers.

According to the bending and clamping device for producing the silicon steel transformer core, the U-shaped rods are fixedly installed on the periphery of the stand column, the rollers are located in the corresponding U-shaped rods, the top surfaces and the bottom surfaces of the rollers are respectively in contact fit with the longitudinal rods of the corresponding U-shaped rods, and the cords penetrate through the corresponding U-shaped rods.

According to the bending clamping device for producing the silicon steel transformer core, short pipes are sleeved on the peripheries of the longitudinal rods of the U-shaped rods respectively, and the peripheries of the short pipes are in contact fit with the corresponding rollers.

According to the bending and clamping device for producing the silicon steel transformer iron core, the bottom surfaces of the supporting legs are respectively and fixedly provided with the anti-slip pads.

The utility model has the advantages that: when the utility model is used, the cotton rope is tensioned when the telescopic rod of the electric push rod is contracted, the cotton rope moves the corresponding T-shaped slider towards the corresponding through hole, the T-shaped slider drives the corresponding strip-shaped plates to move synchronously through the L-shaped rod, the space between the two strip-shaped plates is increased at the moment, a user puts the silicon steel plate between the two strip-shaped plates, then the telescopic rod of the electric push rod is extended, the cotton rope is loosened, under the action of spring elasticity, the T-shaped slider drives the corresponding strip-shaped plates to move reversely through the L-shaped rod, the two strip-shaped plates are close to each other and clamp and fix the silicon steel plate, then the telescopic rod of the electric push rod is continuously extended, the telescopic rod of the electric push rod drives the cylinder connected with the electric push rod to move rightwards and contact with the silicon steel plate, then the cylinder extrudes the silicon steel plate into the groove, the, when the silicon steel plate has a radian, the silicon steel plate is not easy to deviate again, when the silicon steel plate completely enters the groove, and the right side of the silicon steel plate is in contact with the inner wall of the groove, the silicon steel plate is bent and formed into an arc-shaped structure, at the moment, two strip-shaped plates are both positioned on the left side of the groove and are not in contact with the cylinder, the strip-shaped plates can shield the front side and the rear side of the silicon steel plate, deviation is prevented, a user can shrink a telescopic rod of an electric push rod after bending to drive the cylinder to reset, after the cylinder is separated from the bent silicon steel plate, the silicon steel plate falls downwards under the action of self gravity due to the absence of extrusion support of the cylinder, and the silicon steel plate passes through the through groove to; the utility model discloses a mutually supporting between electric putter, cotton rope, T type slider, bar shaped plate isotructure, can carry out the centre gripping to the silicon steel sheet when bending the silicon steel sheet and fix, prevent that the silicon steel sheet from taking place the off tracking, and under the extrusion of two bar shaped plates, two bar shaped plates exert pressure to the silicon steel sheet simultaneously, and the pressure direction all faces the center of silicon steel sheet, make the silicon steel sheet crooked more easily, convenience of customers uses; the utility model discloses a cylinder, the mutual cooperation between recess, the trough isotructure, can carry out automatic unloading through the trough when the cylinder resets, do not need the manual silicon steel sheet after will buckling of user to take off, reduce work step, improve user's work efficiency, the use of person of facilitating the use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is an enlarged view of the view from the direction A of FIG. 1; FIG. 3 is an enlarged view of section I of FIG. 2; fig. 4 is an enlarged view of the view from direction B of fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A bending clamping device for producing a silicon steel transformer core comprises a base 1, wherein four corners of the bottom surface of the base 1 are respectively fixedly provided with supporting legs 2, one side of the top surface of the base 1 is fixedly provided with an electric push rod 3, the electric push rod 3 is connected with a power circuit, the peripheral bottom surface of the main body of the electric push rod 3 is fixedly connected with the top surface of the base 1, one side of a telescopic rod of the electric push rod 3 is fixedly connected with one side of the periphery of a cylinder 4, the other side of the top surface of the base 1 is fixedly provided with a rectangular block 5, the rectangular block 5 is opposite to the cylinder 4, one side of the rectangular block 5 is provided with a C-shaped groove 6, the top surface of the groove 6 is communicated with the outside, the vertical cross-section width of the groove 6 is larger than the thickness of a silicon steel plate, the other side of the top surface of the base 1 is provided with a C-shaped through groove 7, the through groove 7 is positioned below, the left side of the through groove 7 is coplanar with the left side of the rectangular block 5, the front part and the rear part of one side of the rectangular block 5 are respectively provided with a T-shaped sliding groove 8, the T-shaped sliding grooves 8 are symmetrically distributed on the front side and the rear side of the groove 6, a T-shaped sliding block 9 in sliding fit with the T-shaped sliding grooves 8 is respectively arranged in the T-shaped sliding grooves 8, one side of the T-shaped sliding block 9, which is back to the groove 6, is respectively and fixedly connected with one end of a spring 10, the other end of the spring 10 is fixedly connected with one side, which is far away from the groove 6, of the corresponding T-shaped sliding groove 8, one side, which is far away from the groove 6, is respectively provided with a through hole 11, the through holes 11 are respectively provided with a cord 12, one end of the cord 12 is respectively and fixedly connected with one side of the periphery of a telescopic rod of the electric push rod 3, the other end of the cord 12, the looks remote site of two L type 13 longitudinal stems is one side of fixed connection strip shaped plate 14 respectively, and two strip shaped plate 14 relative settings around, strip shaped plate 14 can move to the left side department of recess 6. When the utility model is used, the cord 12 is tensioned when the telescopic rod of the electric push rod 3 is contracted, the cord 12 moves the corresponding T-shaped slider 9 towards the corresponding through hole 11, the T-shaped slider 9 drives the corresponding strip-shaped plate 14 to move synchronously through the L-shaped rod 13, at the moment, the distance between the two strip-shaped plates 14 is increased, a user puts the silicon steel plate between the two strip-shaped plates 14, then the telescopic rod of the electric push rod 3 is extended, the cord 12 is loosened, under the action of the elastic force of the spring 10, the T-shaped slider 9 drives the corresponding strip-shaped plate 14 to move reversely through the L-shaped rod 13, the two strip-shaped plates 14 are close to each other and clamp and fix the silicon steel plate, then the telescopic rod of the electric push rod 3 is extended continuously, the cylinder 4 connected with the telescopic rod of the electric push rod 3 moves rightwards and is contacted with the silicon steel plate, then the cylinder 4 extrudes the silicon steel plate into the groove 6, the silicon steel plate is prevented from deviating, the silicon steel plate is not easy to deviate when the radian occurs, the silicon steel plate completely enters the groove 6, and the right side of the silicon steel plate is in contact with the inner wall of the groove 6, the silicon steel plate is bent and formed into an arc-shaped structure at the moment, the two strip-shaped plates 14 are both positioned on the left side of the groove 6 and are not in contact with the column 4, the strip-shaped plates 14 can shield the front side and the rear side of the silicon steel plate, the deviation is prevented, a user can shrink the telescopic rod of the electric push rod 3 to drive the column 4 to reset after bending, after the column 4 is separated from the bent silicon steel plate, the silicon steel plate drops downwards under the action of self gravity at the moment due to the absence of extrusion support of the column 4, and the silicon steel plate passes through the through groove 7 to be; the utility model discloses a mutually supporting between electric putter 3, cotton rope 12, T type slider 9, bar shaped plate 14 isotructure, can carry out centre gripping fixed to the silicon steel sheet when bending the silicon steel sheet, prevent that the silicon steel sheet from taking place the off tracking, and under the extrusion of two bar shaped plates 14, two bar shaped plates 14 exert pressure to the silicon steel sheet simultaneously, and the pressure direction all faces the center of silicon steel sheet, makes the silicon steel sheet crooked more easily, facilitates the user and uses; the utility model discloses a cylinder 4, recess 6, the mutually supporting between the groove 7 isotructure thoroughly can carry out automatic unloading through groove 7 when cylinder 4 resets, does not need the manual silicon steel sheet after will buckling of user to take off, reduces work step, improves user's work efficiency, the use of person of facilitating the use.

Specifically, as shown in fig. 1, a material receiving box 15 having an open top is provided below the through-groove 7 according to the present embodiment. The bent silicon steel sheet can directly fall into the material receiving box 15 after passing through the through groove 7, so that a user can collect finished product materials conveniently.

Specifically, as shown in fig. 2, the front portion and the rear portion of the other side of the top surface of the base 1 according to the embodiment are respectively and fixedly provided with the upright post 16, the upper portion of the periphery of the upright post 16 is respectively provided with the roller 17 through the bearing, the middle portion of the periphery of the roller 17 is recessed inwards, and the wire rope 12 is in contact fit with the periphery of the corresponding roller 17. The roller 17 can play a role in guiding, can avoid the contact of the thread rope 12 and the column 4, avoid the friction of the thread rope 12 and the column 4 in the moving process, and reduce the probability of the damage of the thread rope 12.

Further, as shown in fig. 4, U-shaped rods 18 are fixedly installed on the peripheries of the upright posts 16 in the embodiment, the ends of the longitudinal rods of the U-shaped rods 18 are fixedly connected with the peripheries of the corresponding upright posts 16, the rollers 17 are located in the corresponding U-shaped rods 18, the top surfaces and the bottom surfaces of the rollers 17 are in contact fit with the longitudinal rods of the corresponding U-shaped rods 18, and the cords 12 pass through the corresponding U-shaped rods 18. This structural design can play spacing effect to cotton rope 12, avoids cotton rope 12 lax back and the separation of gyro wheel 17, can't contact with gyro wheel 17 and take place the friction with stand 16 when preventing that cotton rope 12 from tightening up again, and the top surface and the bottom surface of gyro wheel 17 respectively can prevent that cotton rope 12 card from improving the reliability when this device uses in the gap of gyro wheel 17 and the longitudinal rod of corresponding U type pole 18 with the longitudinal rod contact cooperation of corresponding U type pole 18.

Furthermore, as shown in fig. 4, the U-shaped rods 18 of the present embodiment are respectively sleeved with short tubes 19 at the outer peripheries of the longitudinal rods, and the outer peripheries of the short tubes 19 are in contact fit with the corresponding rollers 17. This structural design can reduce the frictional force between gyro wheel 17 and corresponding U type pole 18, makes gyro wheel 17 rotate more easily, and when gyro wheel 17 rotated, gyro wheel 17 can drive corresponding nozzle stub 19 through the frictional force with nozzle stub 19 and rotate, makes the sliding friction power between gyro wheel 17 and corresponding U type pole 18 change into rolling friction power.

Furthermore, as shown in fig. 1, the bottom surfaces of the support legs 2 of the present embodiment are respectively fixedly installed with a non-slip mat. This structural design can increase the frictional force between supporting leg 2 and the ground, prevents that supporting leg 2 from taking place to slide with ground, improves the stability of this device.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a silicon steel transformer core production is with clamping device of bending, includes base (1), and the bottom surface four corners of base (1) is fixed mounting supporting leg (2) respectively, its characterized in that: an electric push rod (3) is fixedly arranged on one side of the top surface of a base (1), one side of a telescopic rod of the electric push rod (3) is fixedly connected with one side of the periphery of a cylinder (4), a rectangular block (5) is fixedly arranged on the other side of the top surface of the base (1), a C-shaped groove (6) is formed in one side of the rectangular block (5), a C-shaped through groove (7) is formed in the other side of the top surface of the base (1), the through groove (7) is positioned below the groove (6), the through groove (7) is positioned in the groove (6) and communicated with the inside of the groove, T-shaped sliding grooves (8) are respectively formed in the front part and the rear part of one side of the rectangular block (5), T-shaped sliding blocks (9) in sliding fit with the T-shaped sliding grooves (8) are respectively arranged in the T-shaped sliding grooves (8), one side of the T-shaped sliding blocks (9), which is back to the groove (6), is respectively and fixedly connected with, through-hole (11) are seted up respectively to one side that recess (6) were kept away from in T type spout (8), all be equipped with cotton rope (12) in through-hole (11), the one end of cotton rope (12) respectively with one side fixed connection of the telescopic link periphery of electric push rod (3), the other end of cotton rope (12) and one side fixed connection of corresponding T type slider (9), outside fixed mounting L type pole (13) of T type slider (9), the looks remote site difference fixed connection one side of strip shaped plate (14) of two L type poles (13) longitudinal rod.

2. The silicon steel transformer core production of claim 1 is with clamping device that bends, characterized in that: a material receiving box (15) with an open top surface is arranged below the through groove (7).

3. The silicon steel transformer core production of claim 1 is with clamping device that bends, characterized in that: the front part and the rear part of the other side of the top surface of the base (1) are respectively and fixedly provided with an upright post (16), the upper part of the periphery of the upright post (16) is respectively provided with a roller (17) through a bearing, and the wire rope (12) is in contact fit with the periphery of the corresponding roller (17).

4. The silicon steel transformer core production of claim 3 is with clamping device that bends, characterized in that: u-shaped rods (18) are fixedly arranged on the peripheries of the upright posts (16), the rollers (17) are located in the corresponding U-shaped rods (18), the top surfaces and the bottom surfaces of the rollers (17) are respectively in contact fit with the longitudinal rods of the corresponding U-shaped rods (18), and the wire ropes (12) penetrate through the corresponding U-shaped rods (18).

5. The silicon steel transformer core production of claim 4 is with clamping device that bends, characterized in that: the periphery of the longitudinal rod of the U-shaped rod (18) is sleeved with short tubes (19), and the periphery of each short tube (19) is in contact fit with the corresponding roller (17).

6. The silicon steel transformer core production of claim 1 is with clamping device that bends, characterized in that: and the bottom surfaces of the supporting legs (2) are respectively and fixedly provided with an anti-slip mat.