CN210925741U

CN210925741U - Magnetic core pressing device of transformer

Info

Publication number: CN210925741U
Application number: CN201922289027.8U
Authority: CN
Inventors: 王瑞彪
Original assignee: Foshan Bu Bu Sheng Electronics Co ltd
Current assignee: Foshan Bu Bu Sheng Electronics Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-07-03
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a magnetic core of transformer compression fittings, including the workstation: a support is welded at the rear end of the workbench, an electric cylinder is mounted at the top end of the support through a mounting plate, the electric cylinder is connected with a first connecting plate through a telescopic sleeve rod and a telescopic rod, a hydraulic cylinder and a hydraulic rod are arranged at the lower part of the first connecting plate, a second connecting plate is connected at the top end of the hydraulic rod, a spring is connected between the first connecting plate and the second connecting plate, an impact hammer is arranged at the bottom of the second connecting plate, a slot disc is arranged on the workbench, and a first slot, a second slot and a third slot are fixedly formed in the slot disc; the utility model is provided with a plurality of groups of clamping grooves on the clamping groove disc, and the clamping groove disc realizes the movement adjustment through the sliding groove and the sliding block; and be equipped with hydraulic cylinder, hydraulic stem and spring on the jump bit for the jump bit can not damage the magnetic core when strikeing the pressfitting, has certain effect of slowing down.

Description

Magnetic core pressing device of transformer

Technical Field

The utility model relates to a magnetic core of transformer production technical field, in particular to magnetic core of transformer compression fittings.

Background

Need carry out certain pressfitting to the magnetic core of many in the processing of the magnetic core of transformer on the present market, make the laminating that the magnetic core can be inseparable be in the same place, make the transformer can facilitate the use, but current compression fittings all adopts the manual work to carry out the pressfitting, but artificial operation is very slow, just so make the low of work efficiency ten minutes, and current block device all is fixed dimension, can not be applicable to the magnetic core pressfitting of many sizes, and when carrying out the pressfitting, the jump bit does not have buffer structure, make the jump bit make the magnetic core cause the damage very easily in the pressfitting, just so urgently need a magnetic core compression fittings.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a magnetic core of transformer compression fittings, it is slow to solve artifical pressfitting, and work efficiency is low, and the draw-in groove is single, can not be suitable for the pressfitting of multidimension magnetic core, and the jump bit does not have the buffer problem, and this equipment adopts the electricity jar pressfitting, improves work efficiency, is equipped with buffer on the jump bit, and the multisimension dish is applicable to multidimension magnetic core pressfitting and draw-in groove dish and is convenient for remove the regulation.

In order to solve the technical problem, the utility model discloses a technical scheme does: a magnetic core pressing device of a transformer comprises a workbench: the rear end welding of workstation has the pillar, the top welding of pillar has the mounting panel, the upper portion fixed mounting of mounting panel has the electric jar, the electric jar passes through the first connecting plate of telescopic link and telescopic link fixedly connected with, the fixed hydraulic cylinder that is equipped with in lower part of first connecting plate, the inside swing joint of hydraulic cylinder has the hydraulic stem, the top fixedly connected with second connecting plate of hydraulic stem, fixedly connected with spring between first connecting plate and the second connecting plate, the spring cup joints in the outside of hydraulic cylinder and hydraulic stem, the fixed jump bit that is equipped with in bottom of second connecting plate, the spout has been seted up to the upper surface of workstation, the inside activity block of spout has the slider, the fixed draw-in groove dish that is equipped with in upper portion of slider, first draw-in groove, second draw-in groove and third draw-in groove have been seted up to the inside fixed of draw-in groove dish, first draw-in groove, the second clamping groove and the third clamping groove are sequentially and gradually increased.

Preferably, at least four groups of supporting legs are welded at the bottom of the workbench and fixedly connected to four corners of the bottom of the workbench.

Preferably, the telescopic loop bar is movably arranged at the output end of the electric cylinder, and the telescopic loop bar penetrates through the mounting plate.

Preferably, the telescopic rod is movably arranged inside the telescopic sleeve rod, and the outer diameter of the telescopic rod is smaller than the inner diameter of the telescopic sleeve rod by 0.1 cm.

Preferably, the sliding groove is designed to be T-shaped, the sliding block is also designed to be T-shaped, and the sliding block is clamped in the sliding groove in a sliding mode.

Preferably, a second pin groove is formed in the workbench, three groups of first pin grooves are formed in the slot clamping disc, and pin rods are movably clamped in the first pin grooves and the second pin grooves.

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

the utility model discloses be equipped with the multiunit draw-in groove on the draw-in groove dish, conveniently carry out the pressfitting operation to the magnetic core of not unidimensional to the draw-in groove dish realizes moving adjustment through spout and slider, makes the draw-in groove dish realize adjusting, and is equipped with the pin rod on the draw-in groove dish and realizes fixing, prevents that the draw-in groove dish from taking place to move in the pressfitting; and be equipped with hydraulic cylinder, hydraulic stem and spring on the jump bit for the jump bit can not directly damage the magnetic core when strikeing the pressfitting, has certain effect of slowing down.

Drawings

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

FIG. 2 is a schematic view of part A of the present invention;

FIG. 3 is a schematic view of part B of the present invention;

fig. 4 is a top view of the slot plate of the present invention.

In the figure: 1. a work table; 2. a support leg; 3. a pillar; 4. mounting a plate; 5. an electric cylinder; 6. a telescopic loop bar; 7. a telescopic rod; 8. a first connecting plate; 9. a hydraulic cylinder; 10. a hydraulic lever; 11. a spring; 12. a second connecting plate; 13. an impact hammer; 14. a chute; 15. a slot clamping disc; 16. a slider; 17. a first pin slot; 18. a second pin slot; 19. a pin rod; 20. a first card slot; 21. a second card slot; 22. and a third card slot.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

According to the description of fig. 1-4: a magnetic core pressing device of a transformer comprises a workbench 1;

according to fig. 1, in order to facilitate the operation of the height of a workbench 1 and keep the workbench 1 balanced, at least four groups of support legs 2 are welded at the bottom of the workbench 1, the support legs 2 are fixedly connected at four corners of the bottom of the workbench 1, in order to install an electric cylinder 5, a support column 3 is welded at the rear end of the workbench 1, a mounting plate 4 is welded at the top end of the support column 3, the electric cylinder 5 is fixedly installed at the upper part of the mounting plate 4, in order to realize telescopic stamping, a first connecting plate 8 is fixedly connected to the electric cylinder 5 through a telescopic sleeve rod 6 and a telescopic rod 7, the telescopic sleeve rod 6 is movably arranged at the output end of the electric cylinder 5, the telescopic sleeve rod 6 penetrates through the mounting plate 4, the telescopic rod 7 is movably arranged inside the telescopic sleeve rod 6, and the outer diameter of the telescopic rod 7 is smaller than the;

according to fig. 2, in order to enable the impact hammer 13 to play a buffering role during punching, a hydraulic cylinder 9 is fixedly arranged at the lower part of the first connecting plate 8, a hydraulic rod 10 is movably connected inside the hydraulic cylinder 9, a second connecting plate 12 is fixedly connected to the top end of the hydraulic rod 10, a spring 11 is fixedly connected between the first connecting plate 8 and the second connecting plate 12, the spring 11 is sleeved outside the hydraulic cylinder 9 and the hydraulic rod 10, and the impact hammer 13 is fixedly arranged at the bottom of the second connecting plate 12 in order to realize punching;

according to fig. 3 and 4, in order to realize the clamping adjustment of the slot disk 15, a sliding groove 14 is formed in the upper surface of the workbench 1, in order to stabilize the connection and prevent the slot disk 15 from falling off, so that a sliding block 16 is movably clamped in the sliding groove 14, the sliding groove 14 is designed to be T-shaped, the sliding block 16 is also designed to be T-shaped, the slot disk 15 is fixedly arranged on the upper portion of the sliding block 16, in order to place the magnetic core, a first clamping groove 20, a second clamping groove 21 and a third clamping groove 22 are fixedly formed in the slot disk 15, the first clamping groove 20, the second clamping groove 21 and the third clamping groove 22 are gradually increased in sequence, in order to stably fix the slot disk 15, a second pin groove 18 is formed in the workbench 1, three sets of first pin grooves 17 are formed in the slot disk 15, and a pin rod 19 is movably clamped in the first pin grooves 17 and the second pin grooves 18.

The working principle is as follows: place the magnetic core in first draw-in groove 20 or second draw-in groove 21 or third draw-in groove 22 in draw-in groove dish 15 earlier, then realize adjusting draw-in groove dish 15 through spout 14 and slider 16, make first draw-in groove 20 or second draw-in groove 21 or third draw-in groove 22 of placing the magnetic core face the lower part of jump bit 13, then carry out stable fixed through pin 19, then start electric cylinder 5, make electric cylinder 5 can drive flexible loop bar 6 and telescopic link 7 and realize flexible lift, and then drive jump bit 13 and realize the magnetic core pressfitting, and when jump bit 13 carries out the punching press, hydraulic stem 10 can contract under the effect of spring 11 and enter into hydraulic cylinder 9 in, make jump bit 13 have certain cushioning effect, prevent that jump bit 13 from directly damaging the magnetic core.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a magnetic core compression fittings of transformer which characterized in that, includes the workstation: the rear end welding of workstation has the pillar, the top welding of pillar has the mounting panel, the upper portion fixed mounting of mounting panel has the electric jar, the electric jar passes through the first connecting plate of telescopic link and telescopic link fixedly connected with, the fixed hydraulic cylinder that is equipped with in lower part of first connecting plate, the inside swing joint of hydraulic cylinder has the hydraulic stem, the top fixedly connected with second connecting plate of hydraulic stem, fixedly connected with spring between first connecting plate and the second connecting plate, the spring cup joints in the outside of hydraulic cylinder and hydraulic stem, the fixed jump bit that is equipped with in bottom of second connecting plate, the spout has been seted up to the upper surface of workstation, the inside activity block of spout has the slider, the fixed draw-in groove dish that is equipped with in upper portion of slider, first draw-in groove, second draw-in groove and third draw-in groove have been seted up to the inside fixed of draw-in groove dish, first draw-in groove, the second clamping groove and the third clamping groove are sequentially and gradually increased.

2. The magnetic core laminating apparatus of claim 1, wherein at least four sets of legs are welded to the bottom of the worktable, and the legs are fixedly connected to four corners of the bottom of the worktable.

3. The transformer core pressing device according to claim 1, wherein the telescopic rod is movably disposed at an output end of the electric cylinder, and the telescopic rod penetrates through the mounting plate.

4. The transformer core stitching device according to claim 1, wherein the retractable shaft is movably disposed inside the retractable sleeve, and an outer diameter of the retractable shaft is less than 0.1cm larger than an inner diameter of the retractable sleeve.

5. The transformer core pressing device according to claim 1, wherein the sliding slot is designed as a T-shape, the sliding block is also designed as a T-shape, and the sliding block is slidably engaged in the sliding slot.

6. The transformer core pressing device according to claim 1, wherein the worktable has a second pin slot, the slot-engaging plate has three sets of first pin slots, and the first pin slot and the second pin slot have pin rods movably engaged therein.